From a996a7673a7190cbce5c9ea420384fb08db95ba1 Mon Sep 17 00:00:00 2001 From: Ryan Hodges Date: Thu, 23 Apr 2026 12:04:08 -0700 Subject: [PATCH 1/9] removing some setTimeout logic to fix inconsistent slider-from-bookmark loading --- visualize/static/js/app.js | 41 +- visualize/static/js/map.js | 1 - visualize/static/js/models.js | 9 +- visualize/static/js/state.js | 101 ++- .../js/wrappers/ol6/ols_ocean_labels_style.js | 719 ++++++++++++++++++ 5 files changed, 828 insertions(+), 43 deletions(-) create mode 100644 visualize/static/js/wrappers/ol6/ols_ocean_labels_style.js diff --git a/visualize/static/js/app.js b/visualize/static/js/app.js index d9f3dc61..1666c471 100644 --- a/visualize/static/js/app.js +++ b/visualize/static/js/app.js @@ -39,21 +39,32 @@ let postKOBindingCleanup = function() { $('#user-content-notice').css('visibility','unset'); } -// RDH 2022-10-20: Async Issue -- sometimes only part of one theme would load, then upon hitting a call to 'app.map.zoom()' the function -// could not be found and numerous bindings would fail. Delaying applying bindings by a second seems to resolve the issue. Attempts at -// shorter timeouts (~800ms) didn't consistently fix the issue. -/** - * DLP 2025-06-11: Potential solution to replace the window.setTimeout is to use ko.cleanNode(document.body) before ko.applyBindings(app.viewModel) - * i.e., - * ko.cleanNode(document.body); - * ko.applyBindings(app.viewModel); - * postKOBindingCleanup(); - */ - -window.setTimeout(function() { - ko.applyBindings(app.viewModel); - postKOBindingCleanup(); -}, 1000) +// Helper function to wait for element to exist, then activate layers +// replaces clunky setTimeout call; we need app.map.zoom to exist before we can activate layers. +function waitForMenusLoadToApplyKOBindings(maxWaitTime) { + maxWaitTime = maxWaitTime || 5000; // Default 5 second max wait + var startTime = Date.now(); + + function checkElement() { + if ( + (typeof app !== 'undefined' && app.hasOwnProperty('menus') && typeof app.menus === 'object') + ) { + console.log('app.js - applying KO bindings to app.viewModel'); + ko.applyBindings(app.viewModel); + postKOBindingCleanup(); + } else if (Date.now() - startTime < maxWaitTime) { + setTimeout(checkElement, 50); // Check every 50ms + return false; + } else { + console.warn('app.menus not found after waiting:', maxWaitTime/1000, 'seconds'); + return false; + } + } + + checkElement(); +} + +waitForMenusLoadToApplyKOBindings(); // app.viewModel.loadLayersFromServer().done(function() { app.viewModel.initLeftNav().done(function () { diff --git a/visualize/static/js/map.js b/visualize/static/js/map.js index 489852ed..ef6dfbef 100644 --- a/visualize/static/js/map.js +++ b/visualize/static/js/map.js @@ -501,7 +501,6 @@ app.init = function () { // manually bind up the context menu here, otherwise ko will complain // that we're binding the same element twice (MP's viewmodel applies // to the entire page - //ContextualMenu.Init(app.menus, document.querySelector('#context-menu')) app.menuModel = new ContextualMenu.Model(app.menus, document.querySelector('#context-menu')); // fix for top nav's negative margin app.menuModel.setCorrectionOffset(0, 0); diff --git a/visualize/static/js/models.js b/visualize/static/js/models.js index df13a9c9..0df96cd6 100644 --- a/visualize/static/js/models.js +++ b/visualize/static/js/models.js @@ -3472,14 +3472,21 @@ function viewModel() { $.each(self.activeLayers(), function(i, layer) { if (layer instanceof layerModel && layer.is_multilayer_parent()) { - if ($('#'+ layer.id + '_' + layer.dimensions[0].label + '_multilayerslider').length == 0 || $('#'+ layer.id + '_' + layer.dimensions[0].label + '_multilayerslider').html() == "") { + var sliderId = '#'+ layer.id + '_' + layer.dimensions[0].label + '_multilayerslider'; + var sliderElement = $(sliderId); + + // Check if slider exists but hasn't been built yet, and hasn't been flagged as processing + if ((sliderElement.length == 0 || sliderElement.html() == "") && !layer._sliderBuilding) { + layer._sliderBuilding = true; // Flag to prevent duplicate calls try { setTimeout(function() { layer.buildMultilayerValueLookup(); + layer._sliderBuilding = false; // Reset flag after completion }, 30) } catch (err) { console.log('pass: ' + layer ); + layer._sliderBuilding = false; // Reset flag on error too } } } diff --git a/visualize/static/js/state.js b/visualize/static/js/state.js index 9be68d39..2ea3d303 100644 --- a/visualize/static/js/state.js +++ b/visualize/static/js/state.js @@ -105,7 +105,6 @@ app.establishLayerLoadState = function () { * regardless of what order they come back from the AJAX calls. */ app.activateHashStateLayers = function() { - window.setTimeout(function() { for (var i = 0; i < app.hashStateLayers.length; i++) { var layerStatus = app.hashStateLayers[i].status if (layerStatus instanceof layerModel) { @@ -121,7 +120,6 @@ app.activateHashStateLayers = function() { break; } } - }, 200); } app.updateHashStateLayers = function(id, status, visible) { @@ -145,7 +143,30 @@ app.updateHashStateLayers = function(id, status, visible) { }); } - app.activateHashStateLayers(); + // Helper function to wait for element to exist, then activate layers + // replaces clunky setTimeout call; we need app.map.zoom to exist before we can activate layers. + function waitForMapLoad(maxWaitTime) { + maxWaitTime = maxWaitTime || 5000; // Default 5 second max wait + var startTime = Date.now(); + + function checkElement() { + if (typeof app !== 'undefined' && app.hasOwnProperty('map') && app.map.hasOwnProperty('zoom') && typeof app.map.zoom === 'function') { + app.activateHashStateLayers(); + } else if (Date.now() - startTime < maxWaitTime) { + setTimeout(checkElement, 50); // Check every 50ms + return false; + } else { + console.warn('map.zoom not found after waiting:', maxWaitTime/1000, 'seconds'); + return false; + } + } + + checkElement(); + } + + waitForMapLoad(); + + } @@ -258,21 +279,17 @@ app.loadCompressedState = function(state) { app.establishLayerLoadState(); // data tab and open themes if (state.themes) { - //$('#dataTab').tab('show'); - if (state.themes) { - $.each(app.viewModel.themes(), function (i, theme) { - if ( $.inArray(theme.id, state.themes.ids) !== -1 || $.inArray(theme.id.toString(), state.themes.ids) !== -1 ) { - if ( app.viewModel.openThemes.indexOf(theme) === -1 ) { - //app.viewModel.openThemes.push(theme); - theme.setOpenTheme(); - } - } else { - if ( app.viewModel.openThemes.indexOf(theme) !== -1 ) { - app.viewModel.openThemes.remove(theme); - } + $.each(app.viewModel.themes(), function (i, theme) { + if ( $.inArray(theme.id, state.themes.ids) !== -1 || $.inArray(theme.id.toString(), state.themes.ids) !== -1 ) { + if ( app.viewModel.openThemes.indexOf(theme) === -1 ) { + theme.setOpenTheme(); } - }); - } + } else { + if ( app.viewModel.openThemes.indexOf(theme) !== -1 ) { + app.viewModel.openThemes.remove(theme); + } + } + }); } //if (app.embeddedMap) { @@ -280,19 +297,51 @@ app.loadCompressedState = function(state) { state.tab = "data"; } - // active tab -- the following prevents theme and data layers from loading in either tab (not sure why...disbling for now) - // it appears the dataTab show in state.themes above was causing the problem...? - // timeout worked, but then realized that removing datatab show from above worked as well... - // now reinstating the timeout which seems to fix the toggling between tours issue (toggling to ActiveTour while already in ActiveTab) + // Helper function to wait for element to exist, then show tab + function waitForElementAndShowTab(selector, maxWaitTime) { + maxWaitTime = maxWaitTime || 5000; // Default 5 second max wait + var startTime = Date.now(); + + function checkElement() { + var element = $(selector); + if (element.length > 0 && typeof element.tab === 'function') { + try { + element.tab('show'); + return true; + } catch (e) { + console.warn('Error showing tab:', selector, e); + return false; + } + } else if (element.length > 0 && typeof element.tab !== 'function') { + // Element exists but tab functionality not available yet + if (Date.now() - startTime < maxWaitTime) { + setTimeout(checkElement, 50); // Check every 50ms + return false; + } else { + console.warn('Tab element found but tab functionality not available:', selector); + return false; + } + } else if (Date.now() - startTime < maxWaitTime) { + setTimeout(checkElement, 50); // Check every 50ms + return false; + } else { + console.warn('Tab element not found after waiting:', selector); + return false; + } + } + + checkElement(); + } + + // active tab -- wait for element to exist before showing if (state.tab && state.tab === "active") { - //$('#activeTab').tab('show'); - setTimeout( function() { $('#activeTab').tab('show'); }, 200 ); + waitForElementAndShowTab('#activeTab'); } else if (state.tab && state.tab === "designs") { - setTimeout( function() { $('#designsTab').tab('show'); }, 200 ); + waitForElementAndShowTab('#designsTab'); } else if (state.tab && state.tab === "legend") { - setTimeout( function() { $('#legendTab').tab('show'); }, 200 ); + waitForElementAndShowTab('#legendTab'); } else { - setTimeout( function() { $('#dataTab').tab('show'); }, 200 ); + waitForElementAndShowTab('#dataTab'); } if ( state.legends && state.legends === 'true' ) { diff --git a/visualize/static/js/wrappers/ol6/ols_ocean_labels_style.js b/visualize/static/js/wrappers/ol6/ols_ocean_labels_style.js new file mode 100644 index 00000000..e3390ab6 --- /dev/null +++ b/visualize/static/js/wrappers/ol6/ols_ocean_labels_style.js @@ -0,0 +1,719 @@ +let default_land_style = { + color: 'black', + outline_width: 2, + outline_color: 'white', + size: '12px', + font: '"Verdana"', + weight: 'normal', + wrap: false, +}; +let default_water_style = { + color: 'blue', + outline_width: 2, + outline_color: 'white', + size: '12px', + font: '"Open Sans"', + weight: 'normal', + wrap: false, +}; +let label_layers = { + 'Admin0 point': { // Country + color: 'rgba(150,150,150,0.7)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '14px', + font: '"Open Sans"', + weight: 'bold', + wrap: false, + }, + 'Admin1 area/label': { //State + color: 'rgba(150,150,150,0.5)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '14px', + font: '"Open Sans"', + weight: 'bold', + wrap: false, + }, + 'Admin1 forest or park/label': default_land_style, + 'Admin2 area/label': { // district/region + color: 'rgba(100,100,100,0.7)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '14px', + font: '"Open Sans"', + weight: 'bold italic', + wrap: true, + special: [ + { + 'condition': ['resolution_below', 152.87], + 'change': [ + ['size', '18px'], + ['color', 'rgba(100,100,100,0.5)'] + ] + }, + ], + }, + 'Beach/label':{ // district/region + color: 'rgba(100,100,100,0.5)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '14px', + font: '"Open Sans"', + weight: 'bold italic', + wrap: true, + }, + 'Continent': { //Continent + color: 'rgba(150,150,150,0.7)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '16px', + font: '"Open Sans"', + weight: 'bold', + wrap: true, + }, + 'City large scale': { // Small City + color: 'rgba(80,80,80,0.5)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '10px', + font: '"Open Sans"', + weight: 'normal', + wrap: false, + }, + 'City small scale': { // City + color: 'rgba(80,80,80,0.7)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '10px', + font: '"Open Sans"', + weight: 'normal', + wrap: false, + }, + 'Disputed label point': default_land_style, + 'Indigenous/label':default_land_style, + 'land': default_land_style, + 'Landform/label': { //Landform + color: 'rgba(120,120,120,0.5)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '16px', + font: '"Open Sans"', + weight: 'bold italic', + wrap: true, + }, + 'Marine area/label': { //Ocean or large sea + color: 'rgba(00,90,200,0.7)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '12px', + font: 'Verdana', + weight: 'italic', + wrap: true, + special: [ + { + 'condition':['label', [ + 'basin', ] + ], + 'change': [ + ['color', 'rgba(100,100,100,0.7)'], + ['weight', 'italic'], + ['font', '"Open Sans"'] + ] + } + ], + }, + 'Marine waterbody/label': { //Ocean or large sea + color: 'rgba(00,90,200,0.7)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '12px', + font: 'Verdana', + weight: 'italic', + wrap: true, + special: [ + { + 'condition': ['label', ['ocean',]], + 'change': [['size', '17px'],] + }, + ], + }, + 'Ocean area/label': { //Sea, basin, strait, or ridge + color: 'rgba(40,100,200,0.7)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '11px', + font: 'Verdana', + weight: 'italic', + wrap: true, + special: [ + { + 'condition':['label', [ + 'basin', 'ridge', 'plain', + 'rise', 'trench', 'escarpment', + 'plateau', 'seamount', 'bank', + 'banque', 'canyon', 'shoal', + 'fracture zone', 'island', 'reef', + 'ledge'] + ], + 'change': [ + ['color', 'rgba(80,80,80,0.7)'], + ['weight', 'italic'], + ['font', '"Open Sans"'] + ] + }, + { + 'condition': ['resolution_below', 4892], //resolutions[5].min_resolution + 'change': [ + ['size', '16px'] + ] + } + ], + }, + 'Ocean point': { //Bathy feature/depth + color: 'rgba(0,0,0,0.5)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '10px', + font: 'Verdana', + weight: 'normal', + wrap: false, + }, + 'Outdoors place': default_land_style, + 'Water area/label': { //water body + color: 'rgba(40,150,200,0.7)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '12px', + font: 'Verdana', + weight: 'italic', + wrap: false, + special: [ + { + 'condition':['label', [ + 'basin', 'ridge', 'plain', + 'rise', 'trench', 'escarpment', + 'plateau', 'seamount', 'bank', + 'banque', 'canyon', 'shoal', + 'fracture zone', 'island', 'wetland', + ' rock', ' marsh'] + ], + 'change': [ + ['color', 'rgba(100,100,100,0.6)'], + ['weight', 'italic'], + ['font', '"Open Sans"'] + ] + }, + ], + }, + 'Water area large scale': { //small lake + color: 'rgba(40,150,200,0.7)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '11px', + font: 'Verdana', + weight: 'italic', + wrap: false, + }, + 'Water area large scale/label': { //small lake + color: 'rgba(40,100,200,0.7)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '12px', + font: 'Verdana', + weight: 'italic', + wrap: false, + }, + 'Water area small scale/label': { //large lake + color: 'rgba(40,150,200,0.7)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '11px', + font: 'Verdana', + weight: 'italic', + wrap: false, + }, + 'Water line': { //river + color: 'rgba(40,150,200,0.5)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '10px', + font: 'Verdana', + weight: 'italic', + wrap: false, + }, + 'Water line/label': { //river + color: 'rgba(40,150,200,0.5)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '10px', + font: 'Verdana', + weight: 'italic', + wrap: false, + }, + 'Water line large scale/label': { //small river + color: 'rgba(40,150,200,0.7)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '11px', + font: 'Verdana', + weight: 'italic', + wrap: false, + }, + 'Water line medium scale/label': { //large river + color: 'rgba(40,150,200,0.7)', + outline_width: 0, + outline_color: 'rgba(0,0,0,0)', + size: '11px', + font: 'Verdana', + weight: 'italic', + wrap: false, + }, + 'Water line small scale/label': default_water_style, + 'Water point/Sea or ocean': default_water_style, +} + +let resolutions = [ + { + zoom: 0, + min_resolution: 88270.96, + max_resolution: Infinity, + layers: [ + 'Continent', + 'Marine waterbody/label' + ] + }, + { + zoom: 1, + min_resolution: 44135.48, + max_resolution: 88270.96, + layers: [ + 'Continent', + 'Marine waterbody/label' + ] + }, + { + zoom: 2, + min_resolution: 39135.75, + max_resolution: 44135.48, + layers: [ + 'Continent', + 'Marine waterbody/label' + ] + }, + { + zoom: 3, + min_resolution: 19567.87, + max_resolution: 39135.75, + layers: [ + 'Continent', //Continent + 'Marine waterbody/label', //Ocean + 'Admin0 point', //Country + 'Ocean point', //bathy feature/depth + 'Ocean area/label', //Sea + ] + }, + { + zoom: 4, + min_resolution: 9783.93, + max_resolution: 19567.87, + layers: [ + 'Marine waterbody/label', //Ocean + 'Admin0 point', //Country + 'Ocean point', //bathy feature/depth + 'Ocean area/label', //Sea + 'City small scale', //City + ] + }, + { + zoom: 5, + min_resolution: 4891.96, + max_resolution: 9783.93, + layers: [ + 'Marine waterbody/label', //Ocean + 'Admin0 point', //Country + 'Ocean point', //bathy feature/depth + 'Ocean area/label', //Sea + 'City small scale', //City + 'Water area small scale/label', //large lakes + ] + }, + { + zoom: 6, + min_resolution: 2445.98, + max_resolution: 4891.96, + layers: [ + 'Marine waterbody/label', //Ocean + 'Admin0 point', //Country + 'Ocean point', //bathy feature/depth + 'Ocean area/label', //Sea + 'City small scale', //City + 'Water area small scale/label', //large lakes + ] + }, + { + zoom: 7, + min_resolution: 1222.99, + max_resolution: 2445.98, + layers: [ + 'Marine waterbody/label', //Ocean + 'Admin0 point', //Country + 'Ocean point', //bathy feature/depth + 'Ocean area/label', //Sea + 'City small scale', //City + 'Water area small scale/label', //large lakes + ] + }, + { + zoom: 8, + min_resolution: 611.49, + max_resolution: 1222.99, + layers: [ + 'Marine waterbody/label', //Ocean + 'Admin0 point', //Country + 'Ocean point', //bathy feature/depth + 'Ocean area/label', //Sea + 'City small scale', //City + 'Water area small scale/label', //large lakes + 'Admin1 area/label', //State + ] + }, + { + zoom: 9, + min_resolution: 305.74, + max_resolution: 611.49, + layers: [ + 'Marine waterbody/label', //Ocean + 'Admin0 point', //Country + 'Ocean point', //bathy feature/depth + 'Ocean area/label', //Sea + 'City small scale', //City + 'Water area small scale/label', //large lakes + 'Water line medium scale/label', //large rivers + 'Admin1 area/label', //State + 'Marine area/label', //Sounds + ] + }, + { + zoom: 10, + min_resolution: 152.87, + max_resolution: 305.74, + layers: [ + 'Marine waterbody/label', //Ocean + 'Admin0 point', //Country + 'Ocean point', //bathy feature/depth + 'Ocean area/label', //Sea + 'City small scale', //City + 'Water area small scale/label', //large lakes + 'Water line medium scale/label', //large rivers + 'Admin1 area/label', //State + 'Marine area/label', //Sounds + 'Water area large scale/label', //Small Lakes + ] + }, + { + zoom: 11, + min_resolution: 76.43, + max_resolution: 152.87, + layers: [ + 'Marine waterbody/label', //Ocean + 'Admin0 point', //Country + 'Ocean point', //bathy feature/depth + 'Ocean area/label', //Sea + 'City small scale', //City + 'City large scale', //small city + 'Water area small scale/label', //large lakes + 'Water line medium scale/label', //large rivers + 'Admin1 area/label', //State + 'Admin2 area/label', //districts/regions + 'Landform/label', //landforms + 'Marine area/label', //Sounds + 'Water area large scale/label', //Small Lakes + ] + }, + { + zoom: 12, + min_resolution: 38.21, + max_resolution: 76.43, + layers: [ + 'Marine waterbody/label', //Ocean + 'Admin0 point', //Country + 'Ocean point', //bathy feature/depth + 'Ocean area/label', //Sea + 'City large scale', //small city + 'Admin1 area/label', //State + 'Admin2 area/label', //districts/regions + 'Landform/label', //landforms + 'Marine area/label', //Sounds + 'Water area/label', // Water body + 'Water line/label', // River + 'Water area large scale/label', //Small Lakes + ] + }, + { + zoom: 13, + min_resolution: 19.10, + max_resolution: 38.21, + layers: [ + 'Marine waterbody/label', //Ocean + 'Admin0 point', //Country + 'Ocean point', //bathy feature/depth + 'Ocean area/label', //Sea + 'Admin1 area/label', //State + 'Admin2 area/label', //districts/regions + 'Landform/label', //landforms + 'Marine area/label', //Sounds + 'Water area/label', // Water body + 'Water line/label', // River + 'City large scale', //small city + 'Water area large scale/label', //Small Lakes + ] + }, + { + zoom: 14, + min_resolution: 9.55, + max_resolution: 19.10, + layers: [ + 'Marine waterbody/label', //Ocean + 'Admin0 point', //Country + 'Ocean point', //bathy feature/depth + 'Ocean area/label', //Sea + 'Admin1 area/label', //State + 'Admin2 area/label', //districts/regions + 'Landform/label', //landforms + 'Marine area/label', //Sounds + 'Water area/label', // Water body + 'Water line/label', // River + 'City large scale', //small city + 'Water area large scale/label', //Small Lakes + ] + }, + { + zoom: 15, + min_resolution: 4.777, + max_resolution: 9.55, + layers: [ + 'Marine waterbody/label', //Ocean + 'Admin0 point', //Country + 'Ocean point', //bathy feature/depth + 'Ocean area/label', //Sea + 'Admin1 area/label', //State + 'Admin2 area/label', //districts/regions + 'Landform/label', //landforms + 'Marine area/label', //Sounds + 'Water area/label', // Water body + 'Water line/label', // River + 'City large scale', //small city + 'Beach/label', //Beach + 'Water area large scale/label', //Small Lakes + ] + }, + { + zoom: 16, + min_resolution: 2.022, + max_resolution: 4.777, + layers: [ + 'Marine waterbody/label', //Ocean + 'Admin0 point', //Country + 'Ocean point', //bathy feature/depth + 'Ocean area/label', //Sea + 'Admin1 area/label', //State + 'Admin2 area/label', //districts/regions + 'Landform/label', //landforms + 'Marine area/label', //Sounds + 'Water area/label', // Water body + 'Water line/label', // River + 'City large scale', //small city + 'Beach/label', //Beach + 'Water area large scale/label', //Small Lakes + ] + }, + { + zoom: 17, + min_resolution: 1.194, + max_resolution: 2.388, // 1.55422975 + layers: [] + }, + { + zoom: 18, + min_resolution: 0.597, + max_resolution: 1.194, + layers: [] + }, + { + zoom: 19, + min_resolution: 0, + max_resolution: 0.597, + layers: [] + }, +] + +/* + showDepth: Determine if a feature's "minzoom" is allowed to be displayed + at the curent resolution +*/ +let showDepth = function(resolution, minzoom) { + if (resolution < 15) { + return true; + } else if (resolution <= 20) { + return (minzoom <= 140 ? true : false); + } else if (resolution <= 25) { + return (minzoom <= 130 ? true : false); + } else if (resolution <= 50) { + return (minzoom <= 120 ? true : false); + } else if (resolution <= 150) { + return (minzoom <= 110 ? true : false); + } else if (resolution <= 350) { + return (minzoom <= 100 ? true : false); + } else if (resolution <= 750) { + return (minzoom <= 90 ? true : false); + } else if (resolution <= 1400) { + return (minzoom <= 80 ? true : false); + } else if (resolution <= 1500) { + return (minzoom <= 70 ? true : false); + } else if (resolution <= 3000) { + return (minzoom <= 60 ? true : false); + } else if (resolution <= 5000) { + return (minzoom <= 50 ? true : false); + } + return true; +} + +/* + getFeatureName: Attempt to get an appropriate label from a feature +*/ +let getFeatureName = function(feature) { + let name = feature.get('_name'); + if (!name || name === undefined) { + name = feature.get('_name_en'); + } + if (!name || name === undefined) { + name = feature.get('_name_global'); + } + return name; +} + +/* + getResolutionLayers: Loop through the resolutions list to find which + layers should be associated with the current resolution and + return them. +*/ +let getResolutionLayers = function(resolution) { + for (let x of resolutions) { + if (resolution < x.max_resolution && resolution >= x.min_resolution) { + return x.layers; + } + } + return []; +} + +/* + applySpecialStyle: If a style has some dependencies, read the + definitions and apply as needed. +*/ +let applySpecialStyle = function(label, resolution, style, rule) { + let active = false; + switch(rule.condition[0]) { + case 'label': + for (match of rule.condition[1]){ + if (label.toLowerCase().indexOf(match.toLowerCase()) >= 0){ + active = true; + } + } + break; + case 'resolution_below': + if (resolution < rule.condition[1]){ + active = true; + } + break; + default: + active = false; + } + if (active){ + for (change of rule.change) { + style[change[0]] = change[1]; + } + } + return style; +}; + +/* + buildOceanLabelStyle: Given a feature and the current map resolution, + determine whether it should be displayed, apply a style + and add it to the map. +*/ +let buildOceanLabelStyle = function(feature, resolution) { + let layer = feature.get('layer'); + let label = getFeatureName(feature); + let minzoom = feature.get('_minzoom'); + let label_class = feature.get('_label_class'); + let visible_layers = getResolutionLayers(resolution); + if (visible_layers.indexOf(layer) >= 0) { + let style = structuredClone(label_layers[layer]); + if (style.special) { + for (rule of style.special) { + style = applySpecialStyle(label, resolution, style, rule); + } + } + if (style.wrap) { + label = stringDivider(label, 12, '\n'); + } + if(!showDepth(resolution, minzoom)) { + // console.log('[BLOCKED] ' + layer + ' - ' + label + ' - ' + resolution + ' - mz: ' + minzoom); + return null; + } + // console.log('[VISIBLE] ' + layer + ' - ' + label + ' - ' + resolution + ' - mz: ' + minzoom + '; cls: ' + label_class); + return new ol.style.Text({ + text: label, + font: style.weight + ' ' + style.size + ' ' + style.font, + fill: new ol.style.Fill({ + color: style.color + }), + stroke: new ol.style.Stroke({ + color: style.outline_color, + width: style.outline_width, + }), + }); + } + return null; +} + +/* + oceanLabelStyleFunction: Given a feature and a resolution, + make all features invisible, then pass details on to build + styles for the text labels +*/ +let oceanLabelStyleFunction = function(feature, resolution) { + let label_style = new ol.style.Style({ + stroke: new ol.style.Stroke({ + width: 1, + color: 'rgba(255,0,0,0)' + }), + fill: new ol.style.Fill({ + color: 'rgba(0,255,0,0)' + }), + text: buildOceanLabelStyle(feature, resolution) + }); + return label_style; +} + +// https://stackoverflow.com/questions/14484787/wrap-text-in-javascript +function stringDivider(str, width, spaceReplacer) { + if (str.length > width) { + let p = width; + while (p > 0 && str[p] != ' ' && str[p] != '-') { + p--; + } + if (p > 0) { + let left; + if (str.substring(p, p + 1) == '-') { + left = str.substring(0, p + 1); + } else { + left = str.substring(0, p); + } + const right = str.substring(p + 1); + return left + spaceReplacer + stringDivider(right, width, spaceReplacer); + } + } + return str; + } \ No newline at end of file From 565dc5d0afb07696b70f83180d039fc3d3a45854 Mon Sep 17 00:00:00 2001 From: Ryan Hodges Date: Thu, 23 Apr 2026 16:32:42 -0700 Subject: [PATCH 2/9] knockout binding wait for menuItems, longer allowed wait time --- visualize/static/js/app.js | 11 ++++++++--- visualize/static/js/state.js | 2 +- 2 files changed, 9 insertions(+), 4 deletions(-) diff --git a/visualize/static/js/app.js b/visualize/static/js/app.js index 1666c471..43ea0ff2 100644 --- a/visualize/static/js/app.js +++ b/visualize/static/js/app.js @@ -48,10 +48,15 @@ function waitForMenusLoadToApplyKOBindings(maxWaitTime) { function checkElement() { if ( (typeof app !== 'undefined' && app.hasOwnProperty('menus') && typeof app.menus === 'object') + && (app.hasOwnProperty('menuModel') && app.menuModel.hasOwnProperty('menuItems') && typeof app.menuModel.menuItems === 'function') ) { - console.log('app.js - applying KO bindings to app.viewModel'); - ko.applyBindings(app.viewModel); - postKOBindingCleanup(); + try { + ko.applyBindings(app.viewModel); + postKOBindingCleanup(); + } catch (e) { + console.warn('Error applying KO bindings:', e); + console.warn('if this is about "cannot apply bindings multiple times to the same element", this is expected. menuModel should already have been applied to the context menu'); + } } else if (Date.now() - startTime < maxWaitTime) { setTimeout(checkElement, 50); // Check every 50ms return false; diff --git a/visualize/static/js/state.js b/visualize/static/js/state.js index 2ea3d303..01b09b77 100644 --- a/visualize/static/js/state.js +++ b/visualize/static/js/state.js @@ -146,7 +146,7 @@ app.updateHashStateLayers = function(id, status, visible) { // Helper function to wait for element to exist, then activate layers // replaces clunky setTimeout call; we need app.map.zoom to exist before we can activate layers. function waitForMapLoad(maxWaitTime) { - maxWaitTime = maxWaitTime || 5000; // Default 5 second max wait + maxWaitTime = maxWaitTime || 20000; // Default 20 second max wait var startTime = Date.now(); function checkElement() { From 8d8eb63365e1eaeeb8440bc2951cf77997a77edb Mon Sep 17 00:00:00 2001 From: Ryan Hodges Date: Thu, 23 Apr 2026 16:36:38 -0700 Subject: [PATCH 3/9] upping app load wait allowance to 20 seconds for slow-butt Chrome --- visualize/static/js/app.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/visualize/static/js/app.js b/visualize/static/js/app.js index 43ea0ff2..62925b9b 100644 --- a/visualize/static/js/app.js +++ b/visualize/static/js/app.js @@ -42,7 +42,7 @@ let postKOBindingCleanup = function() { // Helper function to wait for element to exist, then activate layers // replaces clunky setTimeout call; we need app.map.zoom to exist before we can activate layers. function waitForMenusLoadToApplyKOBindings(maxWaitTime) { - maxWaitTime = maxWaitTime || 5000; // Default 5 second max wait + maxWaitTime = maxWaitTime || 20000; // Default 20 second max wait var startTime = Date.now(); function checkElement() { From 2f510719eda1ecb54433d4501e26eae84b233819 Mon Sep 17 00:00:00 2001 From: Ryan Hodges Date: Thu, 23 Apr 2026 16:51:17 -0700 Subject: [PATCH 4/9] small change to ensure binding cleanup runs --- visualize/static/js/app.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/visualize/static/js/app.js b/visualize/static/js/app.js index 62925b9b..a3b30266 100644 --- a/visualize/static/js/app.js +++ b/visualize/static/js/app.js @@ -52,11 +52,11 @@ function waitForMenusLoadToApplyKOBindings(maxWaitTime) { ) { try { ko.applyBindings(app.viewModel); - postKOBindingCleanup(); } catch (e) { console.warn('Error applying KO bindings:', e); console.warn('if this is about "cannot apply bindings multiple times to the same element", this is expected. menuModel should already have been applied to the context menu'); } + postKOBindingCleanup(); } else if (Date.now() - startTime < maxWaitTime) { setTimeout(checkElement, 50); // Check every 50ms return false; From 518a5c264e42221aeecb320523ede2ca7fde0198 Mon Sep 17 00:00:00 2001 From: Ryan Hodges Date: Fri, 24 Apr 2026 08:42:26 -0700 Subject: [PATCH 5/9] removing accidentally included, benign file from branch --- .../js/wrappers/ol6/ols_ocean_labels_style.js | 719 ------------------ 1 file changed, 719 deletions(-) delete mode 100644 visualize/static/js/wrappers/ol6/ols_ocean_labels_style.js diff --git a/visualize/static/js/wrappers/ol6/ols_ocean_labels_style.js b/visualize/static/js/wrappers/ol6/ols_ocean_labels_style.js deleted file mode 100644 index e3390ab6..00000000 --- a/visualize/static/js/wrappers/ol6/ols_ocean_labels_style.js +++ /dev/null @@ -1,719 +0,0 @@ -let default_land_style = { - color: 'black', - outline_width: 2, - outline_color: 'white', - size: '12px', - font: '"Verdana"', - weight: 'normal', - wrap: false, -}; -let default_water_style = { - color: 'blue', - outline_width: 2, - outline_color: 'white', - size: '12px', - font: '"Open Sans"', - weight: 'normal', - wrap: false, -}; -let label_layers = { - 'Admin0 point': { // Country - color: 'rgba(150,150,150,0.7)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '14px', - font: '"Open Sans"', - weight: 'bold', - wrap: false, - }, - 'Admin1 area/label': { //State - color: 'rgba(150,150,150,0.5)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '14px', - font: '"Open Sans"', - weight: 'bold', - wrap: false, - }, - 'Admin1 forest or park/label': default_land_style, - 'Admin2 area/label': { // district/region - color: 'rgba(100,100,100,0.7)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '14px', - font: '"Open Sans"', - weight: 'bold italic', - wrap: true, - special: [ - { - 'condition': ['resolution_below', 152.87], - 'change': [ - ['size', '18px'], - ['color', 'rgba(100,100,100,0.5)'] - ] - }, - ], - }, - 'Beach/label':{ // district/region - color: 'rgba(100,100,100,0.5)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '14px', - font: '"Open Sans"', - weight: 'bold italic', - wrap: true, - }, - 'Continent': { //Continent - color: 'rgba(150,150,150,0.7)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '16px', - font: '"Open Sans"', - weight: 'bold', - wrap: true, - }, - 'City large scale': { // Small City - color: 'rgba(80,80,80,0.5)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '10px', - font: '"Open Sans"', - weight: 'normal', - wrap: false, - }, - 'City small scale': { // City - color: 'rgba(80,80,80,0.7)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '10px', - font: '"Open Sans"', - weight: 'normal', - wrap: false, - }, - 'Disputed label point': default_land_style, - 'Indigenous/label':default_land_style, - 'land': default_land_style, - 'Landform/label': { //Landform - color: 'rgba(120,120,120,0.5)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '16px', - font: '"Open Sans"', - weight: 'bold italic', - wrap: true, - }, - 'Marine area/label': { //Ocean or large sea - color: 'rgba(00,90,200,0.7)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '12px', - font: 'Verdana', - weight: 'italic', - wrap: true, - special: [ - { - 'condition':['label', [ - 'basin', ] - ], - 'change': [ - ['color', 'rgba(100,100,100,0.7)'], - ['weight', 'italic'], - ['font', '"Open Sans"'] - ] - } - ], - }, - 'Marine waterbody/label': { //Ocean or large sea - color: 'rgba(00,90,200,0.7)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '12px', - font: 'Verdana', - weight: 'italic', - wrap: true, - special: [ - { - 'condition': ['label', ['ocean',]], - 'change': [['size', '17px'],] - }, - ], - }, - 'Ocean area/label': { //Sea, basin, strait, or ridge - color: 'rgba(40,100,200,0.7)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '11px', - font: 'Verdana', - weight: 'italic', - wrap: true, - special: [ - { - 'condition':['label', [ - 'basin', 'ridge', 'plain', - 'rise', 'trench', 'escarpment', - 'plateau', 'seamount', 'bank', - 'banque', 'canyon', 'shoal', - 'fracture zone', 'island', 'reef', - 'ledge'] - ], - 'change': [ - ['color', 'rgba(80,80,80,0.7)'], - ['weight', 'italic'], - ['font', '"Open Sans"'] - ] - }, - { - 'condition': ['resolution_below', 4892], //resolutions[5].min_resolution - 'change': [ - ['size', '16px'] - ] - } - ], - }, - 'Ocean point': { //Bathy feature/depth - color: 'rgba(0,0,0,0.5)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '10px', - font: 'Verdana', - weight: 'normal', - wrap: false, - }, - 'Outdoors place': default_land_style, - 'Water area/label': { //water body - color: 'rgba(40,150,200,0.7)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '12px', - font: 'Verdana', - weight: 'italic', - wrap: false, - special: [ - { - 'condition':['label', [ - 'basin', 'ridge', 'plain', - 'rise', 'trench', 'escarpment', - 'plateau', 'seamount', 'bank', - 'banque', 'canyon', 'shoal', - 'fracture zone', 'island', 'wetland', - ' rock', ' marsh'] - ], - 'change': [ - ['color', 'rgba(100,100,100,0.6)'], - ['weight', 'italic'], - ['font', '"Open Sans"'] - ] - }, - ], - }, - 'Water area large scale': { //small lake - color: 'rgba(40,150,200,0.7)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '11px', - font: 'Verdana', - weight: 'italic', - wrap: false, - }, - 'Water area large scale/label': { //small lake - color: 'rgba(40,100,200,0.7)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '12px', - font: 'Verdana', - weight: 'italic', - wrap: false, - }, - 'Water area small scale/label': { //large lake - color: 'rgba(40,150,200,0.7)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '11px', - font: 'Verdana', - weight: 'italic', - wrap: false, - }, - 'Water line': { //river - color: 'rgba(40,150,200,0.5)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '10px', - font: 'Verdana', - weight: 'italic', - wrap: false, - }, - 'Water line/label': { //river - color: 'rgba(40,150,200,0.5)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '10px', - font: 'Verdana', - weight: 'italic', - wrap: false, - }, - 'Water line large scale/label': { //small river - color: 'rgba(40,150,200,0.7)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '11px', - font: 'Verdana', - weight: 'italic', - wrap: false, - }, - 'Water line medium scale/label': { //large river - color: 'rgba(40,150,200,0.7)', - outline_width: 0, - outline_color: 'rgba(0,0,0,0)', - size: '11px', - font: 'Verdana', - weight: 'italic', - wrap: false, - }, - 'Water line small scale/label': default_water_style, - 'Water point/Sea or ocean': default_water_style, -} - -let resolutions = [ - { - zoom: 0, - min_resolution: 88270.96, - max_resolution: Infinity, - layers: [ - 'Continent', - 'Marine waterbody/label' - ] - }, - { - zoom: 1, - min_resolution: 44135.48, - max_resolution: 88270.96, - layers: [ - 'Continent', - 'Marine waterbody/label' - ] - }, - { - zoom: 2, - min_resolution: 39135.75, - max_resolution: 44135.48, - layers: [ - 'Continent', - 'Marine waterbody/label' - ] - }, - { - zoom: 3, - min_resolution: 19567.87, - max_resolution: 39135.75, - layers: [ - 'Continent', //Continent - 'Marine waterbody/label', //Ocean - 'Admin0 point', //Country - 'Ocean point', //bathy feature/depth - 'Ocean area/label', //Sea - ] - }, - { - zoom: 4, - min_resolution: 9783.93, - max_resolution: 19567.87, - layers: [ - 'Marine waterbody/label', //Ocean - 'Admin0 point', //Country - 'Ocean point', //bathy feature/depth - 'Ocean area/label', //Sea - 'City small scale', //City - ] - }, - { - zoom: 5, - min_resolution: 4891.96, - max_resolution: 9783.93, - layers: [ - 'Marine waterbody/label', //Ocean - 'Admin0 point', //Country - 'Ocean point', //bathy feature/depth - 'Ocean area/label', //Sea - 'City small scale', //City - 'Water area small scale/label', //large lakes - ] - }, - { - zoom: 6, - min_resolution: 2445.98, - max_resolution: 4891.96, - layers: [ - 'Marine waterbody/label', //Ocean - 'Admin0 point', //Country - 'Ocean point', //bathy feature/depth - 'Ocean area/label', //Sea - 'City small scale', //City - 'Water area small scale/label', //large lakes - ] - }, - { - zoom: 7, - min_resolution: 1222.99, - max_resolution: 2445.98, - layers: [ - 'Marine waterbody/label', //Ocean - 'Admin0 point', //Country - 'Ocean point', //bathy feature/depth - 'Ocean area/label', //Sea - 'City small scale', //City - 'Water area small scale/label', //large lakes - ] - }, - { - zoom: 8, - min_resolution: 611.49, - max_resolution: 1222.99, - layers: [ - 'Marine waterbody/label', //Ocean - 'Admin0 point', //Country - 'Ocean point', //bathy feature/depth - 'Ocean area/label', //Sea - 'City small scale', //City - 'Water area small scale/label', //large lakes - 'Admin1 area/label', //State - ] - }, - { - zoom: 9, - min_resolution: 305.74, - max_resolution: 611.49, - layers: [ - 'Marine waterbody/label', //Ocean - 'Admin0 point', //Country - 'Ocean point', //bathy feature/depth - 'Ocean area/label', //Sea - 'City small scale', //City - 'Water area small scale/label', //large lakes - 'Water line medium scale/label', //large rivers - 'Admin1 area/label', //State - 'Marine area/label', //Sounds - ] - }, - { - zoom: 10, - min_resolution: 152.87, - max_resolution: 305.74, - layers: [ - 'Marine waterbody/label', //Ocean - 'Admin0 point', //Country - 'Ocean point', //bathy feature/depth - 'Ocean area/label', //Sea - 'City small scale', //City - 'Water area small scale/label', //large lakes - 'Water line medium scale/label', //large rivers - 'Admin1 area/label', //State - 'Marine area/label', //Sounds - 'Water area large scale/label', //Small Lakes - ] - }, - { - zoom: 11, - min_resolution: 76.43, - max_resolution: 152.87, - layers: [ - 'Marine waterbody/label', //Ocean - 'Admin0 point', //Country - 'Ocean point', //bathy feature/depth - 'Ocean area/label', //Sea - 'City small scale', //City - 'City large scale', //small city - 'Water area small scale/label', //large lakes - 'Water line medium scale/label', //large rivers - 'Admin1 area/label', //State - 'Admin2 area/label', //districts/regions - 'Landform/label', //landforms - 'Marine area/label', //Sounds - 'Water area large scale/label', //Small Lakes - ] - }, - { - zoom: 12, - min_resolution: 38.21, - max_resolution: 76.43, - layers: [ - 'Marine waterbody/label', //Ocean - 'Admin0 point', //Country - 'Ocean point', //bathy feature/depth - 'Ocean area/label', //Sea - 'City large scale', //small city - 'Admin1 area/label', //State - 'Admin2 area/label', //districts/regions - 'Landform/label', //landforms - 'Marine area/label', //Sounds - 'Water area/label', // Water body - 'Water line/label', // River - 'Water area large scale/label', //Small Lakes - ] - }, - { - zoom: 13, - min_resolution: 19.10, - max_resolution: 38.21, - layers: [ - 'Marine waterbody/label', //Ocean - 'Admin0 point', //Country - 'Ocean point', //bathy feature/depth - 'Ocean area/label', //Sea - 'Admin1 area/label', //State - 'Admin2 area/label', //districts/regions - 'Landform/label', //landforms - 'Marine area/label', //Sounds - 'Water area/label', // Water body - 'Water line/label', // River - 'City large scale', //small city - 'Water area large scale/label', //Small Lakes - ] - }, - { - zoom: 14, - min_resolution: 9.55, - max_resolution: 19.10, - layers: [ - 'Marine waterbody/label', //Ocean - 'Admin0 point', //Country - 'Ocean point', //bathy feature/depth - 'Ocean area/label', //Sea - 'Admin1 area/label', //State - 'Admin2 area/label', //districts/regions - 'Landform/label', //landforms - 'Marine area/label', //Sounds - 'Water area/label', // Water body - 'Water line/label', // River - 'City large scale', //small city - 'Water area large scale/label', //Small Lakes - ] - }, - { - zoom: 15, - min_resolution: 4.777, - max_resolution: 9.55, - layers: [ - 'Marine waterbody/label', //Ocean - 'Admin0 point', //Country - 'Ocean point', //bathy feature/depth - 'Ocean area/label', //Sea - 'Admin1 area/label', //State - 'Admin2 area/label', //districts/regions - 'Landform/label', //landforms - 'Marine area/label', //Sounds - 'Water area/label', // Water body - 'Water line/label', // River - 'City large scale', //small city - 'Beach/label', //Beach - 'Water area large scale/label', //Small Lakes - ] - }, - { - zoom: 16, - min_resolution: 2.022, - max_resolution: 4.777, - layers: [ - 'Marine waterbody/label', //Ocean - 'Admin0 point', //Country - 'Ocean point', //bathy feature/depth - 'Ocean area/label', //Sea - 'Admin1 area/label', //State - 'Admin2 area/label', //districts/regions - 'Landform/label', //landforms - 'Marine area/label', //Sounds - 'Water area/label', // Water body - 'Water line/label', // River - 'City large scale', //small city - 'Beach/label', //Beach - 'Water area large scale/label', //Small Lakes - ] - }, - { - zoom: 17, - min_resolution: 1.194, - max_resolution: 2.388, // 1.55422975 - layers: [] - }, - { - zoom: 18, - min_resolution: 0.597, - max_resolution: 1.194, - layers: [] - }, - { - zoom: 19, - min_resolution: 0, - max_resolution: 0.597, - layers: [] - }, -] - -/* - showDepth: Determine if a feature's "minzoom" is allowed to be displayed - at the curent resolution -*/ -let showDepth = function(resolution, minzoom) { - if (resolution < 15) { - return true; - } else if (resolution <= 20) { - return (minzoom <= 140 ? true : false); - } else if (resolution <= 25) { - return (minzoom <= 130 ? true : false); - } else if (resolution <= 50) { - return (minzoom <= 120 ? true : false); - } else if (resolution <= 150) { - return (minzoom <= 110 ? true : false); - } else if (resolution <= 350) { - return (minzoom <= 100 ? true : false); - } else if (resolution <= 750) { - return (minzoom <= 90 ? true : false); - } else if (resolution <= 1400) { - return (minzoom <= 80 ? true : false); - } else if (resolution <= 1500) { - return (minzoom <= 70 ? true : false); - } else if (resolution <= 3000) { - return (minzoom <= 60 ? true : false); - } else if (resolution <= 5000) { - return (minzoom <= 50 ? true : false); - } - return true; -} - -/* - getFeatureName: Attempt to get an appropriate label from a feature -*/ -let getFeatureName = function(feature) { - let name = feature.get('_name'); - if (!name || name === undefined) { - name = feature.get('_name_en'); - } - if (!name || name === undefined) { - name = feature.get('_name_global'); - } - return name; -} - -/* - getResolutionLayers: Loop through the resolutions list to find which - layers should be associated with the current resolution and - return them. -*/ -let getResolutionLayers = function(resolution) { - for (let x of resolutions) { - if (resolution < x.max_resolution && resolution >= x.min_resolution) { - return x.layers; - } - } - return []; -} - -/* - applySpecialStyle: If a style has some dependencies, read the - definitions and apply as needed. -*/ -let applySpecialStyle = function(label, resolution, style, rule) { - let active = false; - switch(rule.condition[0]) { - case 'label': - for (match of rule.condition[1]){ - if (label.toLowerCase().indexOf(match.toLowerCase()) >= 0){ - active = true; - } - } - break; - case 'resolution_below': - if (resolution < rule.condition[1]){ - active = true; - } - break; - default: - active = false; - } - if (active){ - for (change of rule.change) { - style[change[0]] = change[1]; - } - } - return style; -}; - -/* - buildOceanLabelStyle: Given a feature and the current map resolution, - determine whether it should be displayed, apply a style - and add it to the map. -*/ -let buildOceanLabelStyle = function(feature, resolution) { - let layer = feature.get('layer'); - let label = getFeatureName(feature); - let minzoom = feature.get('_minzoom'); - let label_class = feature.get('_label_class'); - let visible_layers = getResolutionLayers(resolution); - if (visible_layers.indexOf(layer) >= 0) { - let style = structuredClone(label_layers[layer]); - if (style.special) { - for (rule of style.special) { - style = applySpecialStyle(label, resolution, style, rule); - } - } - if (style.wrap) { - label = stringDivider(label, 12, '\n'); - } - if(!showDepth(resolution, minzoom)) { - // console.log('[BLOCKED] ' + layer + ' - ' + label + ' - ' + resolution + ' - mz: ' + minzoom); - return null; - } - // console.log('[VISIBLE] ' + layer + ' - ' + label + ' - ' + resolution + ' - mz: ' + minzoom + '; cls: ' + label_class); - return new ol.style.Text({ - text: label, - font: style.weight + ' ' + style.size + ' ' + style.font, - fill: new ol.style.Fill({ - color: style.color - }), - stroke: new ol.style.Stroke({ - color: style.outline_color, - width: style.outline_width, - }), - }); - } - return null; -} - -/* - oceanLabelStyleFunction: Given a feature and a resolution, - make all features invisible, then pass details on to build - styles for the text labels -*/ -let oceanLabelStyleFunction = function(feature, resolution) { - let label_style = new ol.style.Style({ - stroke: new ol.style.Stroke({ - width: 1, - color: 'rgba(255,0,0,0)' - }), - fill: new ol.style.Fill({ - color: 'rgba(0,255,0,0)' - }), - text: buildOceanLabelStyle(feature, resolution) - }); - return label_style; -} - -// https://stackoverflow.com/questions/14484787/wrap-text-in-javascript -function stringDivider(str, width, spaceReplacer) { - if (str.length > width) { - let p = width; - while (p > 0 && str[p] != ' ' && str[p] != '-') { - p--; - } - if (p > 0) { - let left; - if (str.substring(p, p + 1) == '-') { - left = str.substring(0, p + 1); - } else { - left = str.substring(0, p); - } - const right = str.substring(p + 1); - return left + spaceReplacer + stringDivider(right, width, spaceReplacer); - } - } - return str; - } \ No newline at end of file From e034b945feb20ed1f08954af4cc126e9a62c41c8 Mon Sep 17 00:00:00 2001 From: Ryan Hodges Date: Fri, 24 Apr 2026 15:25:19 -0700 Subject: [PATCH 6/9] implement several suggested fixes from copilot --- visualize/static/js/app.js | 4 ++-- visualize/static/js/models.js | 10 +++++++--- visualize/static/js/state.js | 2 +- 3 files changed, 10 insertions(+), 6 deletions(-) diff --git a/visualize/static/js/app.js b/visualize/static/js/app.js index a3b30266..6ee528df 100644 --- a/visualize/static/js/app.js +++ b/visualize/static/js/app.js @@ -40,7 +40,7 @@ let postKOBindingCleanup = function() { } // Helper function to wait for element to exist, then activate layers -// replaces clunky setTimeout call; we need app.map.zoom to exist before we can activate layers. +// replaces clunky setTimeout call; we need app.menus and app.menuModel.menuItems to exist before we can activate layers. function waitForMenusLoadToApplyKOBindings(maxWaitTime) { maxWaitTime = maxWaitTime || 20000; // Default 20 second max wait var startTime = Date.now(); @@ -48,7 +48,7 @@ function waitForMenusLoadToApplyKOBindings(maxWaitTime) { function checkElement() { if ( (typeof app !== 'undefined' && app.hasOwnProperty('menus') && typeof app.menus === 'object') - && (app.hasOwnProperty('menuModel') && app.menuModel.hasOwnProperty('menuItems') && typeof app.menuModel.menuItems === 'function') + && (app.hasOwnProperty('menuModel') && typeof app.menuModel !== 'undefined' && app.menuModel.hasOwnProperty('menuItems') && typeof app.menuModel.menuItems === 'function') ) { try { ko.applyBindings(app.viewModel); diff --git a/visualize/static/js/models.js b/visualize/static/js/models.js index 0df96cd6..12345f1a 100644 --- a/visualize/static/js/models.js +++ b/visualize/static/js/models.js @@ -3480,13 +3480,17 @@ function viewModel() { layer._sliderBuilding = true; // Flag to prevent duplicate calls try { setTimeout(function() { - layer.buildMultilayerValueLookup(); - layer._sliderBuilding = false; // Reset flag after completion + try { + layer.buildMultilayerValueLookup(); + } + finally { + layer._sliderBuilding = false; // Reset flag after completion or failure + } }, 30) } catch (err) { console.log('pass: ' + layer ); - layer._sliderBuilding = false; // Reset flag on error too + layer._sliderBuilding = false; // Reset flag if scheduling the timeout fails } } } diff --git a/visualize/static/js/state.js b/visualize/static/js/state.js index 01b09b77..26a96f55 100644 --- a/visualize/static/js/state.js +++ b/visualize/static/js/state.js @@ -150,7 +150,7 @@ app.updateHashStateLayers = function(id, status, visible) { var startTime = Date.now(); function checkElement() { - if (typeof app !== 'undefined' && app.hasOwnProperty('map') && app.map.hasOwnProperty('zoom') && typeof app.map.zoom === 'function') { + if (typeof app !== 'undefined' && app.hasOwnProperty('map') && typeof app.map !== 'undefined' && app.map.hasOwnProperty('zoom') && typeof app.map.zoom === 'function') { app.activateHashStateLayers(); } else if (Date.now() - startTime < maxWaitTime) { setTimeout(checkElement, 50); // Check every 50ms From d9124e264c3e4fca32eeb053e9eb3daa25ea1d3d Mon Sep 17 00:00:00 2001 From: Ryan Hodges Date: Fri, 24 Apr 2026 15:51:18 -0700 Subject: [PATCH 7/9] Copilot: prevent buildup of layers waiting for timeout on load Verbose, but nice for these edge cases! Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> --- visualize/static/js/state.js | 58 +++++++++++++++++++++++------------- 1 file changed, 37 insertions(+), 21 deletions(-) diff --git a/visualize/static/js/state.js b/visualize/static/js/state.js index 26a96f55..5b4b4c2c 100644 --- a/visualize/static/js/state.js +++ b/visualize/static/js/state.js @@ -143,31 +143,47 @@ app.updateHashStateLayers = function(id, status, visible) { }); } - // Helper function to wait for element to exist, then activate layers - // replaces clunky setTimeout call; we need app.map.zoom to exist before we can activate layers. - function waitForMapLoad(maxWaitTime) { - maxWaitTime = maxWaitTime || 20000; // Default 20 second max wait - var startTime = Date.now(); - - function checkElement() { - if (typeof app !== 'undefined' && app.hasOwnProperty('map') && typeof app.map !== 'undefined' && app.map.hasOwnProperty('zoom') && typeof app.map.zoom === 'function') { - app.activateHashStateLayers(); - } else if (Date.now() - startTime < maxWaitTime) { - setTimeout(checkElement, 50); // Check every 50ms - return false; - } else { - console.warn('map.zoom not found after waiting:', maxWaitTime/1000, 'seconds'); - return false; - } - } - - checkElement(); + // Wait for app.map.zoom to exist before activating layers, but ensure + // only one polling loop is active at a time during state restoration. + var maxWaitTime = 20000; // Default 20 second max wait + var startTime = Date.now(); + + function isMapZoomReady() { + return typeof app !== 'undefined' && + app.hasOwnProperty('map') && + typeof app.map !== 'undefined' && + app.map.hasOwnProperty('zoom') && + typeof app.map.zoom === 'function'; + } + + if (isMapZoomReady()) { + app.activateHashStateLayers(); + return; } - waitForMapLoad(); + if (app._waitingForMapZoom) { + return; + } + + app._waitingForMapZoom = true; - + function checkElement() { + if (isMapZoomReady()) { + app._waitingForMapZoom = false; + app._mapZoomWaitTimer = null; + app.activateHashStateLayers(); + } else if (Date.now() - startTime < maxWaitTime) { + app._mapZoomWaitTimer = setTimeout(checkElement, 50); // Check every 50ms + return false; + } else { + app._waitingForMapZoom = false; + app._mapZoomWaitTimer = null; + console.warn('map.zoom not found after waiting:', maxWaitTime/1000, 'seconds'); + return false; + } + } + checkElement(); } app.addKnownLayerFromState = function(id, opacity, isVisible, unloadedDesigns) { From fa2d09f5c92ab0b8508424164ea160e74c28933d Mon Sep 17 00:00:00 2001 From: Ryan Hodges Date: Fri, 24 Apr 2026 16:22:31 -0700 Subject: [PATCH 8/9] FINALLY resolving knockout binding overlap fixing missing sharing groups issue; removing unused footer --- visualize/static/js/app.js | 10 +++++++--- visualize/templates/visualize/planner.html | 5 +++++ 2 files changed, 12 insertions(+), 3 deletions(-) diff --git a/visualize/static/js/app.js b/visualize/static/js/app.js index 6ee528df..7df32d64 100644 --- a/visualize/static/js/app.js +++ b/visualize/static/js/app.js @@ -51,10 +51,14 @@ function waitForMenusLoadToApplyKOBindings(maxWaitTime) { && (app.hasOwnProperty('menuModel') && typeof app.menuModel !== 'undefined' && app.menuModel.hasOwnProperty('menuItems') && typeof app.menuModel.menuItems === 'function') ) { try { - ko.applyBindings(app.viewModel); + ko.applyBindings(app.viewModel, document.querySelector('#primary-content')); } catch (e) { - console.warn('Error applying KO bindings:', e); - console.warn('if this is about "cannot apply bindings multiple times to the same element", this is expected. menuModel should already have been applied to the context menu'); + console.error('Error applying KO bindings:', e); + } + try { + ko.applyBindings(app.viewModel, document.querySelector('#modal-container')); + } catch (e) { + console.error('Error applying KO bindings:', e); } postKOBindingCleanup(); } else if (Date.now() - startTime < maxWaitTime) { diff --git a/visualize/templates/visualize/planner.html b/visualize/templates/visualize/planner.html index 0afc3fa5..0e6f3dc9 100644 --- a/visualize/templates/visualize/planner.html +++ b/visualize/templates/visualize/planner.html @@ -72,10 +72,12 @@ {% block outer_content %} +
@@ -394,6 +396,9 @@

{% endblock %} +{% block footer %} +{% endblock %} + {% block extra_js %} From a0dd7c6121cbd987aa33769864fd1eb7d37f04f7 Mon Sep 17 00:00:00 2001 From: Ryan Hodges Date: Fri, 1 May 2026 15:27:50 -0700 Subject: [PATCH 9/9] replace openlayers with custom v10 that uses lowecase fields for ArcGIS export queries --- visualize/static/assets/openlayers/ol.js | 11 ++--------- visualize/templates/visualize/planner.html | 2 +- 2 files changed, 3 insertions(+), 10 deletions(-) diff --git a/visualize/static/assets/openlayers/ol.js b/visualize/static/assets/openlayers/ol.js index f1f1fb35..40510000 100644 --- a/visualize/static/assets/openlayers/ol.js +++ b/visualize/static/assets/openlayers/ol.js @@ -1,9 +1,2 @@ -!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.ol=e():t.ol=e()}(window,(function(){return function(t){var e={};function r(n){if(e[n])return e[n].exports;var i=e[n]={i:n,l:!1,exports:{}};return t[n].call(i.exports,i,i.exports,r),i.l=!0,i.exports}return r.m=t,r.c=e,r.d=function(t,e,n){r.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:n})},r.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},r.t=function(t,e){if(1&e&&(t=r(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var n=Object.create(null);if(r.r(n),Object.defineProperty(n,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var i in t)r.d(n,i,function(e){return t[e]}.bind(null,i));return n},r.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return r.d(e,"a",e),e},r.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},r.p="",r(r.s=10)}([function(t,e,r){"use strict";(function(t,n){r.d(e,"a",(function(){return J})),r.d(e,"b",(function(){return br})),r.d(e,"c",(function(){return $r})),r.d(e,"d",(function(){return hr})),r.d(e,"e",(function(){return Jr})),r.d(e,"f",(function(){return i}));var i={$version:8,$root:{version:{required:!0,type:"enum",values:[8],doc:"Style specification version number. Must be 8.",example:8},name:{type:"string",doc:"A human-readable name for the style.",example:"Bright"},metadata:{type:"*",doc:"Arbitrary properties useful to track with the stylesheet, but do not influence rendering. Properties should be prefixed to avoid collisions, like 'mapbox:'."},center:{type:"array",value:"number",doc:"Default map center in longitude and latitude. The style center will be used only if the map has not been positioned by other means (e.g. map options or user interaction).",example:[-73.9749,40.7736]},zoom:{type:"number",doc:"Default zoom level. The style zoom will be used only if the map has not been positioned by other means (e.g. map options or user interaction).",example:12.5},bearing:{type:"number",default:0,period:360,units:"degrees",doc:'Default bearing, in degrees. The bearing is the compass direction that is "up"; for example, a bearing of 90° orients the map so that east is up. This value will be used only if the map has not been positioned by other means (e.g. map options or user interaction).',example:29},pitch:{type:"number",default:0,units:"degrees",doc:"Default pitch, in degrees. Zero is perpendicular to the surface, for a look straight down at the map, while a greater value like 60 looks ahead towards the horizon. The style pitch will be used only if the map has not been positioned by other means (e.g. map options or user interaction).",example:50},light:{type:"light",doc:"The global light source.",example:{anchor:"viewport",color:"white",intensity:.4}},terrain:{type:"terrain",doc:"A global modifier that elevates layers and markers based on a DEM data source."},sources:{required:!0,type:"sources",doc:"Data source specifications.",example:{"mapbox-streets":{type:"vector",url:"mapbox://mapbox.mapbox-streets-v6"}}},sprite:{type:"string",doc:"A base URL for retrieving the sprite image and metadata. The extensions `.png`, `.json` and scale factor `@2x.png` will be automatically appended. This property is required if any layer uses the `background-pattern`, `fill-pattern`, `line-pattern`, `fill-extrusion-pattern`, or `icon-image` properties. The URL must be absolute, containing the [scheme, authority and path components](https://en.wikipedia.org/wiki/URL#Syntax).",example:"mapbox://sprites/mapbox/bright-v8"},glyphs:{type:"string",doc:"A URL template for loading signed-distance-field glyph sets in PBF format. The URL must include `{fontstack}` and `{range}` tokens. This property is required if any layer uses the `text-field` layout property. The URL must be absolute, containing the [scheme, authority and path components](https://en.wikipedia.org/wiki/URL#Syntax).",example:"mapbox://fonts/mapbox/{fontstack}/{range}.pbf"},transition:{type:"transition",doc:"A global transition definition to use as a default across properties, to be used for timing transitions between one value and the next when no property-specific transition is set. Collision-based symbol fading is controlled independently of the style's `transition` property.",example:{duration:300,delay:0}},layers:{required:!0,type:"array",value:"layer",doc:"Layers will be drawn in the order of this array.",example:[{id:"water",source:"mapbox-streets","source-layer":"water",type:"fill",paint:{"fill-color":"#00ffff"}}]}},sources:{"*":{type:"source",doc:"Specification of a data source. For vector and raster sources, either TileJSON or a URL to a TileJSON must be provided. For image and video sources, a URL must be provided. For GeoJSON sources, a URL or inline GeoJSON must be provided."}},source:["source_vector","source_raster","source_raster_dem","source_geojson","source_video","source_image"],source_vector:{type:{required:!0,type:"enum",values:{vector:{doc:"A vector tile source."}},doc:"The type of the source."},url:{type:"string",doc:"A URL to a TileJSON resource. Supported protocols are `http:`, `https:`, and `mapbox://`."},tiles:{type:"array",value:"string",doc:"An array of one or more tile source URLs, as in the TileJSON spec."},bounds:{type:"array",value:"number",length:4,default:[-180,-85.051129,180,85.051129],doc:"An array containing the longitude and latitude of the southwest and northeast corners of the source's bounding box in the following order: `[sw.lng, sw.lat, ne.lng, ne.lat]`. When this property is included in a source, no tiles outside of the given bounds are requested by Mapbox GL."},scheme:{type:"enum",values:{xyz:{doc:"Slippy map tilenames scheme."},tms:{doc:"OSGeo spec scheme."}},default:"xyz",doc:"Influences the y direction of the tile coordinates. The global-mercator (aka Spherical Mercator) profile is assumed."},minzoom:{type:"number",default:0,doc:"Minimum zoom level for which tiles are available, as in the TileJSON spec."},maxzoom:{type:"number",default:22,doc:"Maximum zoom level for which tiles are available, as in the TileJSON spec. Data from tiles at the maxzoom are used when displaying the map at higher zoom levels."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},promoteId:{type:"promoteId",doc:"A property to use as a feature id (for feature state). Either a property name, or an object of the form `{: }`. If specified as a string for a vector tile source, the same property is used across all its source layers."},volatile:{type:"boolean",default:!1,doc:"A setting to determine whether a source's tiles are cached locally.","sdk-support":{"basic functionality":{android:"9.3.0",ios:"5.10.0"}}},"*":{type:"*",doc:"Other keys to configure the data source."}},source_raster:{type:{required:!0,type:"enum",values:{raster:{doc:"A raster tile source."}},doc:"The type of the source."},url:{type:"string",doc:"A URL to a TileJSON resource. Supported protocols are `http:`, `https:`, and `mapbox://`."},tiles:{type:"array",value:"string",doc:"An array of one or more tile source URLs, as in the TileJSON spec."},bounds:{type:"array",value:"number",length:4,default:[-180,-85.051129,180,85.051129],doc:"An array containing the longitude and latitude of the southwest and northeast corners of the source's bounding box in the following order: `[sw.lng, sw.lat, ne.lng, ne.lat]`. When this property is included in a source, no tiles outside of the given bounds are requested by Mapbox GL."},minzoom:{type:"number",default:0,doc:"Minimum zoom level for which tiles are available, as in the TileJSON spec."},maxzoom:{type:"number",default:22,doc:"Maximum zoom level for which tiles are available, as in the TileJSON spec. Data from tiles at the maxzoom are used when displaying the map at higher zoom levels."},tileSize:{type:"number",default:512,units:"pixels",doc:"The minimum visual size to display tiles for this layer. Only configurable for raster layers."},scheme:{type:"enum",values:{xyz:{doc:"Slippy map tilenames scheme."},tms:{doc:"OSGeo spec scheme."}},default:"xyz",doc:"Influences the y direction of the tile coordinates. The global-mercator (aka Spherical Mercator) profile is assumed."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},volatile:{type:"boolean",default:!1,doc:"A setting to determine whether a source's tiles are cached locally.","sdk-support":{"basic functionality":{android:"9.3.0",ios:"5.10.0"}}},"*":{type:"*",doc:"Other keys to configure the data source."}},source_raster_dem:{type:{required:!0,type:"enum",values:{"raster-dem":{doc:"A RGB-encoded raster DEM source"}},doc:"The type of the source."},url:{type:"string",doc:"A URL to a TileJSON resource. Supported protocols are `http:`, `https:`, and `mapbox://`."},tiles:{type:"array",value:"string",doc:"An array of one or more tile source URLs, as in the TileJSON spec."},bounds:{type:"array",value:"number",length:4,default:[-180,-85.051129,180,85.051129],doc:"An array containing the longitude and latitude of the southwest and northeast corners of the source's bounding box in the following order: `[sw.lng, sw.lat, ne.lng, ne.lat]`. When this property is included in a source, no tiles outside of the given bounds are requested by Mapbox GL."},minzoom:{type:"number",default:0,doc:"Minimum zoom level for which tiles are available, as in the TileJSON spec."},maxzoom:{type:"number",default:22,doc:"Maximum zoom level for which tiles are available, as in the TileJSON spec. Data from tiles at the maxzoom are used when displaying the map at higher zoom levels."},tileSize:{type:"number",default:512,units:"pixels",doc:"The minimum visual size to display tiles for this layer. Only configurable for raster layers."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},encoding:{type:"enum",values:{terrarium:{doc:"Terrarium format PNG tiles. See https://aws.amazon.com/es/public-datasets/terrain/ for more info."},mapbox:{doc:"Mapbox Terrain RGB tiles. See https://www.mapbox.com/help/access-elevation-data/#mapbox-terrain-rgb for more info."}},default:"mapbox",doc:"The encoding used by this source. Mapbox Terrain RGB is used by default"},volatile:{type:"boolean",default:!1,doc:"A setting to determine whether a source's tiles are cached locally.","sdk-support":{"basic functionality":{android:"9.3.0",ios:"5.10.0"}}},"*":{type:"*",doc:"Other keys to configure the data source."}},source_geojson:{type:{required:!0,type:"enum",values:{geojson:{doc:"A GeoJSON data source."}},doc:"The data type of the GeoJSON source."},data:{type:"*",doc:"A URL to a GeoJSON file, or inline GeoJSON."},maxzoom:{type:"number",default:18,doc:"Maximum zoom level at which to create vector tiles (higher means greater detail at high zoom levels)."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},buffer:{type:"number",default:128,maximum:512,minimum:0,doc:"Size of the tile buffer on each side. A value of 0 produces no buffer. A value of 512 produces a buffer as wide as the tile itself. Larger values produce fewer rendering artifacts near tile edges and slower performance."},filter:{type:"*",doc:"An expression for filtering features prior to processing them for rendering."},tolerance:{type:"number",default:.375,doc:"Douglas-Peucker simplification tolerance (higher means simpler geometries and faster performance)."},cluster:{type:"boolean",default:!1,doc:"If the data is a collection of point features, setting this to true clusters the points by radius into groups. Cluster groups become new `Point` features in the source with additional properties:\n * `cluster` Is `true` if the point is a cluster \n * `cluster_id` A unqiue id for the cluster to be used in conjunction with the [cluster inspection methods](https://www.mapbox.com/mapbox-gl-js/api/#geojsonsource#getclusterexpansionzoom)\n * `point_count` Number of original points grouped into this cluster\n * `point_count_abbreviated` An abbreviated point count"},clusterRadius:{type:"number",default:50,minimum:0,doc:"Radius of each cluster if clustering is enabled. A value of 512 indicates a radius equal to the width of a tile."},clusterMaxZoom:{type:"number",doc:"Max zoom on which to cluster points if clustering is enabled. Defaults to one zoom less than maxzoom (so that last zoom features are not clustered). Clusters are re-evaluated at integer zoom levels so setting clusterMaxZoom to 14 means the clusters will be displayed until z15."},clusterMinPoints:{type:"number",doc:"Minimum number of points necessary to form a cluster if clustering is enabled. Defaults to `2`."},clusterProperties:{type:"*",doc:'An object defining custom properties on the generated clusters if clustering is enabled, aggregating values from clustered points. Has the form `{"property_name": [operator, map_expression]}`. `operator` is any expression function that accepts at least 2 operands (e.g. `"+"` or `"max"`) — it accumulates the property value from clusters/points the cluster contains; `map_expression` produces the value of a single point.\n\nExample: `{"sum": ["+", ["get", "scalerank"]]}`.\n\nFor more advanced use cases, in place of `operator`, you can use a custom reduce expression that references a special `["accumulated"]` value, e.g.:\n`{"sum": [["+", ["accumulated"], ["get", "sum"]], ["get", "scalerank"]]}`'},lineMetrics:{type:"boolean",default:!1,doc:"Whether to calculate line distance metrics. This is required for line layers that specify `line-gradient` values."},generateId:{type:"boolean",default:!1,doc:"Whether to generate ids for the geojson features. When enabled, the `feature.id` property will be auto assigned based on its index in the `features` array, over-writing any previous values."},promoteId:{type:"promoteId",doc:"A property to use as a feature id (for feature state). Either a property name, or an object of the form `{: }`."}},source_video:{type:{required:!0,type:"enum",values:{video:{doc:"A video data source."}},doc:"The data type of the video source."},urls:{required:!0,type:"array",value:"string",doc:"URLs to video content in order of preferred format."},coordinates:{required:!0,doc:"Corners of video specified in longitude, latitude pairs.",type:"array",length:4,value:{type:"array",length:2,value:"number",doc:"A single longitude, latitude pair."}}},source_image:{type:{required:!0,type:"enum",values:{image:{doc:"An image data source."}},doc:"The data type of the image source."},url:{required:!0,type:"string",doc:"URL that points to an image."},coordinates:{required:!0,doc:"Corners of image specified in longitude, latitude pairs.",type:"array",length:4,value:{type:"array",length:2,value:"number",doc:"A single longitude, latitude pair."}}},layer:{id:{type:"string",doc:"Unique layer name.",required:!0},type:{type:"enum",values:{fill:{doc:"A filled polygon with an optional stroked border.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},line:{doc:"A stroked line.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},symbol:{doc:"An icon or a text label.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},circle:{doc:"A filled circle.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},heatmap:{doc:"A heatmap.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"fill-extrusion":{doc:"An extruded (3D) polygon.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},raster:{doc:"Raster map textures such as satellite imagery.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},hillshade:{doc:"Client-side hillshading visualization based on DEM data. Currently, the implementation only supports Mapbox Terrain RGB and Mapzen Terrarium tiles.","sdk-support":{"basic functionality":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},background:{doc:"The background color or pattern of the map.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},sky:{doc:"A spherical dome around the map that is always rendered behind all other layers.","sdk-support":{"basic functionality":{js:"2.0.0"}}}},doc:"Rendering type of this layer.",required:!0},metadata:{type:"*",doc:"Arbitrary properties useful to track with the layer, but do not influence rendering. Properties should be prefixed to avoid collisions, like 'mapbox:'."},source:{type:"string",doc:"Name of a source description to be used for this layer. Required for all layer types except `background`."},"source-layer":{type:"string",doc:"Layer to use from a vector tile source. Required for vector tile sources; prohibited for all other source types, including GeoJSON sources."},minzoom:{type:"number",minimum:0,maximum:24,doc:"The minimum zoom level for the layer. At zoom levels less than the minzoom, the layer will be hidden."},maxzoom:{type:"number",minimum:0,maximum:24,doc:"The maximum zoom level for the layer. At zoom levels equal to or greater than the maxzoom, the layer will be hidden."},filter:{type:"filter",doc:"A expression specifying conditions on source features. Only features that match the filter are displayed. Zoom expressions in filters are only evaluated at integer zoom levels. The `feature-state` expression is not supported in filter expressions."},layout:{type:"layout",doc:"Layout properties for the layer."},paint:{type:"paint",doc:"Default paint properties for this layer."}},layout:["layout_fill","layout_line","layout_circle","layout_heatmap","layout_fill-extrusion","layout_symbol","layout_raster","layout_hillshade","layout_background","layout_sky"],layout_background:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_sky:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"2.0.0"}},"property-type":"constant"}},layout_fill:{"fill-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with a higher sort key will appear above features with a lower sort key.","sdk-support":{"basic functionality":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"},"data-driven styling":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_circle:{"circle-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with a higher sort key will appear above features with a lower sort key.","sdk-support":{"basic functionality":{js:"1.2.0",android:"9.2.0",ios:"5.9.0",macos:"0.16.0"},"data-driven styling":{js:"1.2.0",android:"9.2.0",ios:"5.9.0",macos:"0.16.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_heatmap:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},"property-type":"constant"}},"layout_fill-extrusion":{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},"property-type":"constant"}},layout_line:{"line-cap":{type:"enum",values:{butt:{doc:"A cap with a squared-off end which is drawn to the exact endpoint of the line."},round:{doc:"A cap with a rounded end which is drawn beyond the endpoint of the line at a radius of one-half of the line's width and centered on the endpoint of the line."},square:{doc:"A cap with a squared-off end which is drawn beyond the endpoint of the line at a distance of one-half of the line's width."}},default:"butt",doc:"The display of line endings.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"line-join":{type:"enum",values:{bevel:{doc:"A join with a squared-off end which is drawn beyond the endpoint of the line at a distance of one-half of the line's width."},round:{doc:"A join with a rounded end which is drawn beyond the endpoint of the line at a radius of one-half of the line's width and centered on the endpoint of the line."},miter:{doc:"A join with a sharp, angled corner which is drawn with the outer sides beyond the endpoint of the path until they meet."}},default:"miter",doc:"The display of lines when joining.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"line-miter-limit":{type:"number",default:2,doc:"Used to automatically convert miter joins to bevel joins for sharp angles.",requires:[{"line-join":"miter"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"line-round-limit":{type:"number",default:1.05,doc:"Used to automatically convert round joins to miter joins for shallow angles.",requires:[{"line-join":"round"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"line-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with a higher sort key will appear above features with a lower sort key.","sdk-support":{"basic functionality":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"},"data-driven styling":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_symbol:{"symbol-placement":{type:"enum",values:{point:{doc:"The label is placed at the point where the geometry is located."},line:{doc:"The label is placed along the line of the geometry. Can only be used on `LineString` and `Polygon` geometries."},"line-center":{doc:"The label is placed at the center of the line of the geometry. Can only be used on `LineString` and `Polygon` geometries. Note that a single feature in a vector tile may contain multiple line geometries."}},default:"point",doc:"Label placement relative to its geometry.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"`line-center` value":{js:"0.47.0",android:"6.4.0",ios:"4.3.0",macos:"0.10.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"symbol-spacing":{type:"number",default:250,minimum:1,units:"pixels",doc:"Distance between two symbol anchors.",requires:[{"symbol-placement":"line"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"symbol-avoid-edges":{type:"boolean",default:!1,doc:"If true, the symbols will not cross tile edges to avoid mutual collisions. Recommended in layers that don't have enough padding in the vector tile to prevent collisions, or if it is a point symbol layer placed after a line symbol layer. When using a client that supports global collision detection, like Mapbox GL JS version 0.42.0 or greater, enabling this property is not needed to prevent clipped labels at tile boundaries.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"symbol-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with lower sort keys are drawn and placed first. When `icon-allow-overlap` or `text-allow-overlap` is `false`, features with a lower sort key will have priority during placement. When `icon-allow-overlap` or `text-allow-overlap` is set to `true`, features with a higher sort key will overlap over features with a lower sort key.","sdk-support":{"basic functionality":{js:"0.53.0",android:"7.4.0",ios:"4.11.0",macos:"0.14.0"},"data-driven styling":{js:"0.53.0",android:"7.4.0",ios:"4.11.0",macos:"0.14.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"symbol-z-order":{type:"enum",values:{auto:{doc:"Sorts symbols by `symbol-sort-key` if set. Otherwise, sorts symbols by their y-position relative to the viewport if `icon-allow-overlap` or `text-allow-overlap` is set to `true` or `icon-ignore-placement` or `text-ignore-placement` is `false`."},"viewport-y":{doc:"Sorts symbols by their y-position relative to the viewport if `icon-allow-overlap` or `text-allow-overlap` is set to `true` or `icon-ignore-placement` or `text-ignore-placement` is `false`."},source:{doc:"Sorts symbols by `symbol-sort-key` if set. Otherwise, no sorting is applied; symbols are rendered in the same order as the source data."}},default:"auto",doc:"Determines whether overlapping symbols in the same layer are rendered in the order that they appear in the data source or by their y-position relative to the viewport. To control the order and prioritization of symbols otherwise, use `symbol-sort-key`.","sdk-support":{"basic functionality":{js:"0.49.0",android:"6.6.0",ios:"4.5.0",macos:"0.12.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-allow-overlap":{type:"boolean",default:!1,doc:"If true, the icon will be visible even if it collides with other previously drawn symbols.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-ignore-placement":{type:"boolean",default:!1,doc:"If true, other symbols can be visible even if they collide with the icon.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-optional":{type:"boolean",default:!1,doc:"If true, text will display without their corresponding icons when the icon collides with other symbols and the text does not.",requires:["icon-image","text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-rotation-alignment":{type:"enum",values:{map:{doc:"When `symbol-placement` is set to `point`, aligns icons east-west. When `symbol-placement` is set to `line` or `line-center`, aligns icon x-axes with the line."},viewport:{doc:"Produces icons whose x-axes are aligned with the x-axis of the viewport, regardless of the value of `symbol-placement`."},auto:{doc:"When `symbol-placement` is set to `point`, this is equivalent to `viewport`. When `symbol-placement` is set to `line` or `line-center`, this is equivalent to `map`."}},default:"auto",doc:"In combination with `symbol-placement`, determines the rotation behavior of icons.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"`auto` value":{js:"0.25.0",android:"4.2.0",ios:"3.4.0",macos:"0.3.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-size":{type:"number",default:1,minimum:0,units:"factor of the original icon size",doc:"Scales the original size of the icon by the provided factor. The new pixel size of the image will be the original pixel size multiplied by `icon-size`. 1 is the original size; 3 triples the size of the image.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-text-fit":{type:"enum",values:{none:{doc:"The icon is displayed at its intrinsic aspect ratio."},width:{doc:"The icon is scaled in the x-dimension to fit the width of the text."},height:{doc:"The icon is scaled in the y-dimension to fit the height of the text."},both:{doc:"The icon is scaled in both x- and y-dimensions."}},default:"none",doc:"Scales the icon to fit around the associated text.",requires:["icon-image","text-field"],"sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"},"stretchable icons":{js:"1.6.0",android:"9.2.0",ios:"5.8.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-text-fit-padding":{type:"array",value:"number",length:4,default:[0,0,0,0],units:"pixels",doc:"Size of the additional area added to dimensions determined by `icon-text-fit`, in clockwise order: top, right, bottom, left.",requires:["icon-image","text-field",{"icon-text-fit":["both","width","height"]}],"sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"icon-image":{type:"resolvedImage",doc:"Name of image in sprite to use for drawing an image background.",tokens:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-rotate":{type:"number",default:0,period:360,units:"degrees",doc:"Rotates the icon clockwise.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.21.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-padding":{type:"number",default:2,minimum:0,units:"pixels",doc:"Size of the additional area around the icon bounding box used for detecting symbol collisions.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"icon-keep-upright":{type:"boolean",default:!1,doc:"If true, the icon may be flipped to prevent it from being rendered upside-down.",requires:["icon-image",{"icon-rotation-alignment":"map"},{"symbol-placement":["line","line-center"]}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-offset":{type:"array",value:"number",length:2,default:[0,0],doc:"Offset distance of icon from its anchor. Positive values indicate right and down, while negative values indicate left and up. Each component is multiplied by the value of `icon-size` to obtain the final offset in pixels. When combined with `icon-rotate` the offset will be as if the rotated direction was up.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-anchor":{type:"enum",values:{center:{doc:"The center of the icon is placed closest to the anchor."},left:{doc:"The left side of the icon is placed closest to the anchor."},right:{doc:"The right side of the icon is placed closest to the anchor."},top:{doc:"The top of the icon is placed closest to the anchor."},bottom:{doc:"The bottom of the icon is placed closest to the anchor."},"top-left":{doc:"The top left corner of the icon is placed closest to the anchor."},"top-right":{doc:"The top right corner of the icon is placed closest to the anchor."},"bottom-left":{doc:"The bottom left corner of the icon is placed closest to the anchor."},"bottom-right":{doc:"The bottom right corner of the icon is placed closest to the anchor."}},default:"center",doc:"Part of the icon placed closest to the anchor.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-pitch-alignment":{type:"enum",values:{map:{doc:"The icon is aligned to the plane of the map."},viewport:{doc:"The icon is aligned to the plane of the viewport."},auto:{doc:"Automatically matches the value of `icon-rotation-alignment`."}},default:"auto",doc:"Orientation of icon when map is pitched.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-pitch-alignment":{type:"enum",values:{map:{doc:"The text is aligned to the plane of the map."},viewport:{doc:"The text is aligned to the plane of the viewport."},auto:{doc:"Automatically matches the value of `text-rotation-alignment`."}},default:"auto",doc:"Orientation of text when map is pitched.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"},"`auto` value":{js:"0.25.0",android:"4.2.0",ios:"3.4.0",macos:"0.3.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-rotation-alignment":{type:"enum",values:{map:{doc:"When `symbol-placement` is set to `point`, aligns text east-west. When `symbol-placement` is set to `line` or `line-center`, aligns text x-axes with the line."},viewport:{doc:"Produces glyphs whose x-axes are aligned with the x-axis of the viewport, regardless of the value of `symbol-placement`."},auto:{doc:"When `symbol-placement` is set to `point`, this is equivalent to `viewport`. When `symbol-placement` is set to `line` or `line-center`, this is equivalent to `map`."}},default:"auto",doc:"In combination with `symbol-placement`, determines the rotation behavior of the individual glyphs forming the text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"`auto` value":{js:"0.25.0",android:"4.2.0",ios:"3.4.0",macos:"0.3.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-field":{type:"formatted",default:"",tokens:!0,doc:"Value to use for a text label. If a plain `string` is provided, it will be treated as a `formatted` with default/inherited formatting options.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-font":{type:"array",value:"string",default:["Open Sans Regular","Arial Unicode MS Regular"],doc:"Font stack to use for displaying text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-size":{type:"number",default:16,minimum:0,units:"pixels",doc:"Font size.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-max-width":{type:"number",default:10,minimum:0,units:"ems",doc:"The maximum line width for text wrapping.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-line-height":{type:"number",default:1.2,units:"ems",doc:"Text leading value for multi-line text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"text-letter-spacing":{type:"number",default:0,units:"ems",doc:"Text tracking amount.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-justify":{type:"enum",values:{auto:{doc:"The text is aligned towards the anchor position."},left:{doc:"The text is aligned to the left."},center:{doc:"The text is centered."},right:{doc:"The text is aligned to the right."}},default:"center",doc:"Text justification options.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"},auto:{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-radial-offset":{type:"number",units:"ems",default:0,doc:"Radial offset of text, in the direction of the symbol's anchor. Useful in combination with `text-variable-anchor`, which defaults to using the two-dimensional `text-offset` if present.","sdk-support":{"basic functionality":{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"},"data-driven styling":{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"}},requires:["text-field"],"property-type":"data-driven",expression:{interpolated:!0,parameters:["zoom","feature"]}},"text-variable-anchor":{type:"array",value:"enum",values:{center:{doc:"The center of the text is placed closest to the anchor."},left:{doc:"The left side of the text is placed closest to the anchor."},right:{doc:"The right side of the text is placed closest to the anchor."},top:{doc:"The top of the text is placed closest to the anchor."},bottom:{doc:"The bottom of the text is placed closest to the anchor."},"top-left":{doc:"The top left corner of the text is placed closest to the anchor."},"top-right":{doc:"The top right corner of the text is placed closest to the anchor."},"bottom-left":{doc:"The bottom left corner of the text is placed closest to the anchor."},"bottom-right":{doc:"The bottom right corner of the text is placed closest to the anchor."}},requires:["text-field",{"symbol-placement":["point"]}],doc:"To increase the chance of placing high-priority labels on the map, you can provide an array of `text-anchor` locations: the renderer will attempt to place the label at each location, in order, before moving onto the next label. Use `text-justify: auto` to choose justification based on anchor position. To apply an offset, use the `text-radial-offset` or the two-dimensional `text-offset`.","sdk-support":{"basic functionality":{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-anchor":{type:"enum",values:{center:{doc:"The center of the text is placed closest to the anchor."},left:{doc:"The left side of the text is placed closest to the anchor."},right:{doc:"The right side of the text is placed closest to the anchor."},top:{doc:"The top of the text is placed closest to the anchor."},bottom:{doc:"The bottom of the text is placed closest to the anchor."},"top-left":{doc:"The top left corner of the text is placed closest to the anchor."},"top-right":{doc:"The top right corner of the text is placed closest to the anchor."},"bottom-left":{doc:"The bottom left corner of the text is placed closest to the anchor."},"bottom-right":{doc:"The bottom right corner of the text is placed closest to the anchor."}},default:"center",doc:"Part of the text placed closest to the anchor.",requires:["text-field",{"!":"text-variable-anchor"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-max-angle":{type:"number",default:45,units:"degrees",doc:"Maximum angle change between adjacent characters.",requires:["text-field",{"symbol-placement":["line","line-center"]}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"text-writing-mode":{type:"array",value:"enum",values:{horizontal:{doc:"If a text's language supports horizontal writing mode, symbols with point placement would be laid out horizontally."},vertical:{doc:"If a text's language supports vertical writing mode, symbols with point placement would be laid out vertically."}},doc:"The property allows control over a symbol's orientation. Note that the property values act as a hint, so that a symbol whose language doesn’t support the provided orientation will be laid out in its natural orientation. Example: English point symbol will be rendered horizontally even if array value contains single 'vertical' enum value. The order of elements in an array define priority order for the placement of an orientation variant.",requires:["text-field",{"symbol-placement":["point"]}],"sdk-support":{"basic functionality":{js:"1.3.0",android:"8.3.0",ios:"5.3.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-rotate":{type:"number",default:0,period:360,units:"degrees",doc:"Rotates the text clockwise.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-padding":{type:"number",default:2,minimum:0,units:"pixels",doc:"Size of the additional area around the text bounding box used for detecting symbol collisions.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"text-keep-upright":{type:"boolean",default:!0,doc:"If true, the text may be flipped vertically to prevent it from being rendered upside-down.",requires:["text-field",{"text-rotation-alignment":"map"},{"symbol-placement":["line","line-center"]}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-transform":{type:"enum",values:{none:{doc:"The text is not altered."},uppercase:{doc:"Forces all letters to be displayed in uppercase."},lowercase:{doc:"Forces all letters to be displayed in lowercase."}},default:"none",doc:"Specifies how to capitalize text, similar to the CSS `text-transform` property.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-offset":{type:"array",doc:"Offset distance of text from its anchor. Positive values indicate right and down, while negative values indicate left and up. If used with text-variable-anchor, input values will be taken as absolute values. Offsets along the x- and y-axis will be applied automatically based on the anchor position.",value:"number",units:"ems",length:2,default:[0,0],requires:["text-field",{"!":"text-radial-offset"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-allow-overlap":{type:"boolean",default:!1,doc:"If true, the text will be visible even if it collides with other previously drawn symbols.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-ignore-placement":{type:"boolean",default:!1,doc:"If true, other symbols can be visible even if they collide with the text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-optional":{type:"boolean",default:!1,doc:"If true, icons will display without their corresponding text when the text collides with other symbols and the icon does not.",requires:["text-field","icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_raster:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_hillshade:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},"property-type":"constant"}},filter:{type:"array",value:"*",doc:"A filter selects specific features from a layer."},filter_operator:{type:"enum",values:{"==":{doc:'`["==", key, value]` equality: `feature[key] = value`'},"!=":{doc:'`["!=", key, value]` inequality: `feature[key] ≠ value`'},">":{doc:'`[">", key, value]` greater than: `feature[key] > value`'},">=":{doc:'`[">=", key, value]` greater than or equal: `feature[key] ≥ value`'},"<":{doc:'`["<", key, value]` less than: `feature[key] < value`'},"<=":{doc:'`["<=", key, value]` less than or equal: `feature[key] ≤ value`'},in:{doc:'`["in", key, v0, ..., vn]` set inclusion: `feature[key] ∈ {v0, ..., vn}`'},"!in":{doc:'`["!in", key, v0, ..., vn]` set exclusion: `feature[key] ∉ {v0, ..., vn}`'},all:{doc:'`["all", f0, ..., fn]` logical `AND`: `f0 ∧ ... ∧ fn`'},any:{doc:'`["any", f0, ..., fn]` logical `OR`: `f0 ∨ ... ∨ fn`'},none:{doc:'`["none", f0, ..., fn]` logical `NOR`: `¬f0 ∧ ... ∧ ¬fn`'},has:{doc:'`["has", key]` `feature[key]` exists'},"!has":{doc:'`["!has", key]` `feature[key]` does not exist'},within:{doc:'`["within", object]` feature geometry is within object geometry'}},doc:"The filter operator."},geometry_type:{type:"enum",values:{Point:{doc:"Filter to point geometries."},LineString:{doc:"Filter to line geometries."},Polygon:{doc:"Filter to polygon geometries."}},doc:"The geometry type for the filter to select."},function:{expression:{type:"expression",doc:"An expression."},stops:{type:"array",doc:"An array of stops.",value:"function_stop"},base:{type:"number",default:1,minimum:0,doc:"The exponential base of the interpolation curve. It controls the rate at which the result increases. Higher values make the result increase more towards the high end of the range. With `1` the stops are interpolated linearly."},property:{type:"string",doc:"The name of a feature property to use as the function input.",default:"$zoom"},type:{type:"enum",values:{identity:{doc:"Return the input value as the output value."},exponential:{doc:"Generate an output by interpolating between stops just less than and just greater than the function input."},interval:{doc:"Return the output value of the stop just less than the function input."},categorical:{doc:"Return the output value of the stop equal to the function input."}},doc:"The interpolation strategy to use in function evaluation.",default:"exponential"},colorSpace:{type:"enum",values:{rgb:{doc:"Use the RGB color space to interpolate color values"},lab:{doc:"Use the LAB color space to interpolate color values."},hcl:{doc:"Use the HCL color space to interpolate color values, interpolating the Hue, Chroma, and Luminance channels individually."}},doc:"The color space in which colors interpolated. Interpolating colors in perceptual color spaces like LAB and HCL tend to produce color ramps that look more consistent and produce colors that can be differentiated more easily than those interpolated in RGB space.",default:"rgb"},default:{type:"*",required:!1,doc:"A value to serve as a fallback function result when a value isn't otherwise available. It is used in the following circumstances:\n* In categorical functions, when the feature value does not match any of the stop domain values.\n* In property and zoom-and-property functions, when a feature does not contain a value for the specified property.\n* In identity functions, when the feature value is not valid for the style property (for example, if the function is being used for a `circle-color` property but the feature property value is not a string or not a valid color).\n* In interval or exponential property and zoom-and-property functions, when the feature value is not numeric.\nIf no default is provided, the style property's default is used in these circumstances."}},function_stop:{type:"array",minimum:0,maximum:24,value:["number","color"],length:2,doc:"Zoom level and value pair."},expression:{type:"array",value:"*",minimum:1,doc:"An expression defines a function that can be used for data-driven style properties or feature filters."},expression_name:{doc:"",type:"enum",values:{let:{doc:'Binds expressions to named variables, which can then be referenced in the result expression using ["var", "variable_name"].',group:"Variable binding","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},var:{doc:'References variable bound using "let".',group:"Variable binding","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},literal:{doc:"Provides a literal array or object value.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},array:{doc:"Asserts that the input is an array (optionally with a specific item type and length). If, when the input expression is evaluated, it is not of the asserted type, then this assertion will cause the whole expression to be aborted.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},at:{doc:"Retrieves an item from an array.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},in:{doc:"Determines whether an item exists in an array or a substring exists in a string.",group:"Lookup","sdk-support":{"basic functionality":{js:"1.6.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}}},"index-of":{doc:"Returns the first position at which an item can be found in an array or a substring can be found in a string, or `-1` if the input cannot be found. Accepts an optional index from where to begin the search.",group:"Lookup","sdk-support":{"basic functionality":{js:"1.10.0"}}},slice:{doc:"Returns an item from an array or a substring from a string from a specified start index, or between a start index and an end index if set. The return value is inclusive of the start index but not of the end index.",group:"Lookup","sdk-support":{"basic functionality":{js:"1.10.0"}}},case:{doc:"Selects the first output whose corresponding test condition evaluates to true, or the fallback value otherwise.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},match:{doc:'Selects the output whose label value matches the input value, or the fallback value if no match is found. The input can be any expression (e.g. `["get", "building_type"]`). Each label must be either:\n - a single literal value; or\n - an array of literal values, whose values must be all strings or all numbers (e.g. `[100, 101]` or `["c", "b"]`). The input matches if any of the values in the array matches, similar to the `"in"` operator.\nEach label must be unique. If the input type does not match the type of the labels, the result will be the fallback value.',group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},coalesce:{doc:"Evaluates each expression in turn until the first non-null value is obtained, and returns that value.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},step:{doc:'Produces discrete, stepped results by evaluating a piecewise-constant function defined by pairs of input and output values ("stops"). The `input` may be any numeric expression (e.g., `["get", "population"]`). Stop inputs must be numeric literals in strictly ascending order. Returns the output value of the stop just less than the input, or the first output if the input is less than the first stop.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.42.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},interpolate:{doc:'Produces continuous, smooth results by interpolating between pairs of input and output values ("stops"). The `input` may be any numeric expression (e.g., `["get", "population"]`). Stop inputs must be numeric literals in strictly ascending order. The output type must be `number`, `array`, or `color`.\n\nInterpolation types:\n- `["linear"]`: Interpolates linearly between the pair of stops just less than and just greater than the input.\n- `["exponential", base]`: Interpolates exponentially between the stops just less than and just greater than the input. `base` controls the rate at which the output increases: higher values make the output increase more towards the high end of the range. With values close to 1 the output increases linearly.\n- `["cubic-bezier", x1, y1, x2, y2]`: Interpolates using the cubic bezier curve defined by the given control points.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.42.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"interpolate-hcl":{doc:'Produces continuous, smooth results by interpolating between pairs of input and output values ("stops"). Works like `interpolate`, but the output type must be `color`, and the interpolation is performed in the Hue-Chroma-Luminance color space.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.49.0"}}},"interpolate-lab":{doc:'Produces continuous, smooth results by interpolating between pairs of input and output values ("stops"). Works like `interpolate`, but the output type must be `color`, and the interpolation is performed in the CIELAB color space.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.49.0"}}},ln2:{doc:"Returns mathematical constant ln(2).",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},pi:{doc:"Returns the mathematical constant pi.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},e:{doc:"Returns the mathematical constant e.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},typeof:{doc:"Returns a string describing the type of the given value.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},string:{doc:"Asserts that the input value is a string. If multiple values are provided, each one is evaluated in order until a string is obtained. If none of the inputs are strings, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},number:{doc:"Asserts that the input value is a number. If multiple values are provided, each one is evaluated in order until a number is obtained. If none of the inputs are numbers, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},boolean:{doc:"Asserts that the input value is a boolean. If multiple values are provided, each one is evaluated in order until a boolean is obtained. If none of the inputs are booleans, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},object:{doc:"Asserts that the input value is an object. If multiple values are provided, each one is evaluated in order until an object is obtained. If none of the inputs are objects, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},collator:{doc:"Returns a `collator` for use in locale-dependent comparison operations. The `case-sensitive` and `diacritic-sensitive` options default to `false`. The `locale` argument specifies the IETF language tag of the locale to use. If none is provided, the default locale is used. If the requested locale is not available, the `collator` will use a system-defined fallback locale. Use `resolved-locale` to test the results of locale fallback behavior.",group:"Types","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},format:{doc:'Returns a `formatted` string for displaying mixed-format text in the `text-field` property. The input may contain a string literal or expression, including an [`\'image\'`](#types-image) expression. Strings may be followed by a style override object that supports the following properties:\n- `"text-font"`: Overrides the font stack specified by the root layout property.\n- `"text-color"`: Overrides the color specified by the root paint property.\n- `"font-scale"`: Applies a scaling factor on `text-size` as specified by the root layout property.',group:"Types","sdk-support":{"basic functionality":{js:"0.48.0",android:"6.7.0",ios:"4.6.0",macos:"0.12.0"},"text-font":{js:"0.48.0",android:"6.7.0",ios:"4.6.0",macos:"0.12.0"},"font-scale":{js:"0.48.0",android:"6.7.0",ios:"4.6.0",macos:"0.12.0"},"text-color":{js:"1.3.0",android:"7.3.0",ios:"4.10.0",macos:"0.14.0"},image:{js:"1.6.0",android:"8.6.0",ios:"5.7.0",macos:"0.15.0"}}},image:{doc:"Returns an `image` type for use in `icon-image`, `*-pattern` entries and as a section in the `format` expression. If set, the `image` argument will check that the requested image exists in the style and will return either the resolved image name or `null`, depending on whether or not the image is currently in the style. This validation process is synchronous and requires the image to have been added to the style before requesting it in the `image` argument.",group:"Types","sdk-support":{"basic functionality":{js:"1.4.0",android:"8.6.0",ios:"5.7.0",macos:"0.15.0"}}},"number-format":{doc:"Converts the input number into a string representation using the providing formatting rules. If set, the `locale` argument specifies the locale to use, as a BCP 47 language tag. If set, the `currency` argument specifies an ISO 4217 code to use for currency-style formatting. If set, the `min-fraction-digits` and `max-fraction-digits` arguments specify the minimum and maximum number of fractional digits to include.",group:"Types","sdk-support":{"basic functionality":{js:"0.54.0"}}},"to-string":{doc:'Converts the input value to a string. If the input is `null`, the result is `""`. If the input is a boolean, the result is `"true"` or `"false"`. If the input is a number, it is converted to a string as specified by the ["NumberToString" algorithm](https://tc39.github.io/ecma262/#sec-tostring-applied-to-the-number-type) of the ECMAScript Language Specification. If the input is a color, it is converted to a string of the form `"rgba(r,g,b,a)"`, where `r`, `g`, and `b` are numerals ranging from 0 to 255, and `a` ranges from 0 to 1. Otherwise, the input is converted to a string in the format specified by the [`JSON.stringify`](https://tc39.github.io/ecma262/#sec-json.stringify) function of the ECMAScript Language Specification.',group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-number":{doc:'Converts the input value to a number, if possible. If the input is `null` or `false`, the result is 0. If the input is `true`, the result is 1. If the input is a string, it is converted to a number as specified by the ["ToNumber Applied to the String Type" algorithm](https://tc39.github.io/ecma262/#sec-tonumber-applied-to-the-string-type) of the ECMAScript Language Specification. If multiple values are provided, each one is evaluated in order until the first successful conversion is obtained. If none of the inputs can be converted, the expression is an error.',group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-boolean":{doc:"Converts the input value to a boolean. The result is `false` when then input is an empty string, 0, `false`, `null`, or `NaN`; otherwise it is `true`.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-rgba":{doc:"Returns a four-element array containing the input color's red, green, blue, and alpha components, in that order.",group:"Color","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-color":{doc:"Converts the input value to a color. If multiple values are provided, each one is evaluated in order until the first successful conversion is obtained. If none of the inputs can be converted, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},rgb:{doc:"Creates a color value from red, green, and blue components, which must range between 0 and 255, and an alpha component of 1. If any component is out of range, the expression is an error.",group:"Color","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},rgba:{doc:"Creates a color value from red, green, blue components, which must range between 0 and 255, and an alpha component which must range between 0 and 1. If any component is out of range, the expression is an error.",group:"Color","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},get:{doc:"Retrieves a property value from the current feature's properties, or from another object if a second argument is provided. Returns null if the requested property is missing.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},has:{doc:"Tests for the presence of an property value in the current feature's properties, or from another object if a second argument is provided.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},length:{doc:"Gets the length of an array or string.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},properties:{doc:'Gets the feature properties object. Note that in some cases, it may be more efficient to use ["get", "property_name"] directly.',group:"Feature data","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"feature-state":{doc:"Retrieves a property value from the current feature's state. Returns null if the requested property is not present on the feature's state. A feature's state is not part of the GeoJSON or vector tile data, and must be set programmatically on each feature. Features are identified by their `id` attribute, which must be an integer or a string that can be cast to an integer. Note that [\"feature-state\"] can only be used with paint properties that support data-driven styling.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.46.0"}}},"geometry-type":{doc:"Gets the feature's geometry type: `Point`, `MultiPoint`, `LineString`, `MultiLineString`, `Polygon`, `MultiPolygon`.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},id:{doc:"Gets the feature's id, if it has one.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},zoom:{doc:'Gets the current zoom level. Note that in style layout and paint properties, ["zoom"] may only appear as the input to a top-level "step" or "interpolate" expression.',group:"Zoom","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"heatmap-density":{doc:"Gets the kernel density estimation of a pixel in a heatmap layer, which is a relative measure of how many data points are crowded around a particular pixel. Can only be used in the `heatmap-color` property.",group:"Heatmap","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"line-progress":{doc:"Gets the progress along a gradient line. Can only be used in the `line-gradient` property.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.6.0",macos:"0.12.0"}}},"sky-radial-progress":{doc:"Gets the distance of a point on the sky from the sun position. Returns 0 at sun position and 1 when the distance reaches `sky-gradient-radius`. Can only be used in the `sky-gradient` property.",group:"sky","sdk-support":{"basic functionality":{js:"2.0.0"}}},accumulated:{doc:"Gets the value of a cluster property accumulated so far. Can only be used in the `clusterProperties` option of a clustered GeoJSON source.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.53.0"}}},"+":{doc:"Returns the sum of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"*":{doc:"Returns the product of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"-":{doc:"For two inputs, returns the result of subtracting the second input from the first. For a single input, returns the result of subtracting it from 0.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"/":{doc:"Returns the result of floating point division of the first input by the second.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"%":{doc:"Returns the remainder after integer division of the first input by the second.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"^":{doc:"Returns the result of raising the first input to the power specified by the second.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},sqrt:{doc:"Returns the square root of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.42.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},log10:{doc:"Returns the base-ten logarithm of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},ln:{doc:"Returns the natural logarithm of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},log2:{doc:"Returns the base-two logarithm of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},sin:{doc:"Returns the sine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},cos:{doc:"Returns the cosine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},tan:{doc:"Returns the tangent of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},asin:{doc:"Returns the arcsine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},acos:{doc:"Returns the arccosine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},atan:{doc:"Returns the arctangent of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},min:{doc:"Returns the minimum value of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},max:{doc:"Returns the maximum value of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},round:{doc:'Rounds the input to the nearest integer. Halfway values are rounded away from zero. For example, `["round", -1.5]` evaluates to -2.',group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},abs:{doc:"Returns the absolute value of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},ceil:{doc:"Returns the smallest integer that is greater than or equal to the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},floor:{doc:"Returns the largest integer that is less than or equal to the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},distance:{doc:"Returns the shortest distance in meters between the evaluated feature and the input geometry. The input value can be a valid GeoJSON of type `Point`, `MultiPoint`, `LineString`, `MultiLineString`, `Polygon`, `MultiPolygon`, `Feature`, or `FeatureCollection`. Distance values returned may vary in precision due to loss in precision from encoding geometries, particularly below zoom level 13.",group:"Math","sdk-support":{"basic functionality":{android:"9.2.0",ios:"5.9.0",macos:"0.16.0"}}},"==":{doc:"Returns `true` if the input values are equal, `false` otherwise. The comparison is strictly typed: values of different runtime types are always considered unequal. Cases where the types are known to be different at parse time are considered invalid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},"!=":{doc:"Returns `true` if the input values are not equal, `false` otherwise. The comparison is strictly typed: values of different runtime types are always considered unequal. Cases where the types are known to be different at parse time are considered invalid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},">":{doc:"Returns `true` if the first input is strictly greater than the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},"<":{doc:"Returns `true` if the first input is strictly less than the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},">=":{doc:"Returns `true` if the first input is greater than or equal to the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},"<=":{doc:"Returns `true` if the first input is less than or equal to the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},all:{doc:"Returns `true` if all the inputs are `true`, `false` otherwise. The inputs are evaluated in order, and evaluation is short-circuiting: once an input expression evaluates to `false`, the result is `false` and no further input expressions are evaluated.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},any:{doc:"Returns `true` if any of the inputs are `true`, `false` otherwise. The inputs are evaluated in order, and evaluation is short-circuiting: once an input expression evaluates to `true`, the result is `true` and no further input expressions are evaluated.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"!":{doc:"Logical negation. Returns `true` if the input is `false`, and `false` if the input is `true`.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},within:{doc:"Returns `true` if the evaluated feature is fully contained inside a boundary of the input geometry, `false` otherwise. The input value can be a valid GeoJSON of type `Polygon`, `MultiPolygon`, `Feature`, or `FeatureCollection`. Supported features for evaluation:\n- `Point`: Returns `false` if a point is on the boundary or falls outside the boundary.\n- `LineString`: Returns `false` if any part of a line falls outside the boundary, the line intersects the boundary, or a line's endpoint is on the boundary.",group:"Decision","sdk-support":{"basic functionality":{js:"1.9.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}}},"is-supported-script":{doc:"Returns `true` if the input string is expected to render legibly. Returns `false` if the input string contains sections that cannot be rendered without potential loss of meaning (e.g. Indic scripts that require complex text shaping, or right-to-left scripts if the the `mapbox-gl-rtl-text` plugin is not in use in Mapbox GL JS).",group:"String","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.6.0"}}},upcase:{doc:"Returns the input string converted to uppercase. Follows the Unicode Default Case Conversion algorithm and the locale-insensitive case mappings in the Unicode Character Database.",group:"String","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},downcase:{doc:"Returns the input string converted to lowercase. Follows the Unicode Default Case Conversion algorithm and the locale-insensitive case mappings in the Unicode Character Database.",group:"String","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},concat:{doc:"Returns a `string` consisting of the concatenation of the inputs. Each input is converted to a string as if by `to-string`.",group:"String","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"resolved-locale":{doc:"Returns the IETF language tag of the locale being used by the provided `collator`. This can be used to determine the default system locale, or to determine if a requested locale was successfully loaded.",group:"String","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}}}},light:{anchor:{type:"enum",default:"viewport",values:{map:{doc:"The position of the light source is aligned to the rotation of the map."},viewport:{doc:"The position of the light source is aligned to the rotation of the viewport."}},"property-type":"data-constant",transition:!1,expression:{interpolated:!1,parameters:["zoom"]},doc:"Whether extruded geometries are lit relative to the map or viewport.",example:"map","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},position:{type:"array",default:[1.15,210,30],length:3,value:"number","property-type":"data-constant",transition:!0,expression:{interpolated:!0,parameters:["zoom"]},doc:"Position of the light source relative to lit (extruded) geometries, in [r radial coordinate, a azimuthal angle, p polar angle] where r indicates the distance from the center of the base of an object to its light, a indicates the position of the light relative to 0° (0° when `light.anchor` is set to `viewport` corresponds to the top of the viewport, or 0° when `light.anchor` is set to `map` corresponds to due north, and degrees proceed clockwise), and p indicates the height of the light (from 0°, directly above, to 180°, directly below).",example:[1.5,90,80],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},color:{type:"color","property-type":"data-constant",default:"#ffffff",expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Color tint for lighting extruded geometries.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},intensity:{type:"number","property-type":"data-constant",default:.5,minimum:0,maximum:1,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Intensity of lighting (on a scale from 0 to 1). Higher numbers will present as more extreme contrast.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}}},terrain:{source:{type:"string",doc:"Name of a source of `raster_dem` type to be used for terrain elevation.",required:!0},exaggeration:{type:"number","property-type":"data-constant",default:1,minimum:0,maximum:1e3,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Exaggerates the elevation of the terrain by multiplying the data from the DEM with this value.","sdk-support":{"basic functionality":{js:"2.0.0"}}}},paint:["paint_fill","paint_line","paint_circle","paint_heatmap","paint_fill-extrusion","paint_symbol","paint_raster","paint_hillshade","paint_background","paint_sky"],paint_fill:{"fill-antialias":{type:"boolean",default:!0,doc:"Whether or not the fill should be antialiased.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"fill-opacity":{type:"number",default:1,minimum:0,maximum:1,doc:"The opacity of the entire fill layer. In contrast to the `fill-color`, this value will also affect the 1px stroke around the fill, if the stroke is used.",transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.21.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-color":{type:"color",default:"#000000",doc:"The color of the filled part of this layer. This color can be specified as `rgba` with an alpha component and the color's opacity will not affect the opacity of the 1px stroke, if it is used.",transition:!0,requires:[{"!":"fill-pattern"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.19.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-outline-color":{type:"color",doc:"The outline color of the fill. Matches the value of `fill-color` if unspecified.",transition:!0,requires:[{"!":"fill-pattern"},{"fill-antialias":!0}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.19.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up, respectively.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"fill-translate-anchor":{type:"enum",values:{map:{doc:"The fill is translated relative to the map."},viewport:{doc:"The fill is translated relative to the viewport."}},doc:"Controls the frame of reference for `fill-translate`.",default:"map",requires:["fill-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"fill-pattern":{type:"resolvedImage",transition:!0,doc:"Name of image in sprite to use for drawing image fills. For seamless patterns, image width and height must be a factor of two (2, 4, 8, ..., 512). Note that zoom-dependent expressions will be evaluated only at integer zoom levels.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.49.0",android:"6.5.0",macos:"0.11.0",ios:"4.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"cross-faded-data-driven"}},"paint_fill-extrusion":{"fill-extrusion-opacity":{type:"number",default:1,minimum:0,maximum:1,doc:"The opacity of the entire fill extrusion layer. This is rendered on a per-layer, not per-feature, basis, and data-driven styling is not available.",transition:!0,"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"fill-extrusion-color":{type:"color",default:"#000000",doc:"The base color of the extruded fill. The extrusion's surfaces will be shaded differently based on this color in combination with the root `light` settings. If this color is specified as `rgba` with an alpha component, the alpha component will be ignored; use `fill-extrusion-opacity` to set layer opacity.",transition:!0,requires:[{"!":"fill-extrusion-pattern"}],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-extrusion-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up (on the flat plane), respectively.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"fill-extrusion-translate-anchor":{type:"enum",values:{map:{doc:"The fill extrusion is translated relative to the map."},viewport:{doc:"The fill extrusion is translated relative to the viewport."}},doc:"Controls the frame of reference for `fill-extrusion-translate`.",default:"map",requires:["fill-extrusion-translate"],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"fill-extrusion-pattern":{type:"resolvedImage",transition:!0,doc:"Name of image in sprite to use for drawing images on extruded fills. For seamless patterns, image width and height must be a factor of two (2, 4, 8, ..., 512). Note that zoom-dependent expressions will be evaluated only at integer zoom levels.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.49.0",android:"6.5.0",macos:"0.11.0",ios:"4.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"cross-faded-data-driven"},"fill-extrusion-height":{type:"number",default:0,minimum:0,units:"meters",doc:"The height with which to extrude this layer.",transition:!0,"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-extrusion-base":{type:"number",default:0,minimum:0,units:"meters",doc:"The height with which to extrude the base of this layer. Must be less than or equal to `fill-extrusion-height`.",transition:!0,requires:["fill-extrusion-height"],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-extrusion-vertical-gradient":{type:"boolean",default:!0,doc:"Whether to apply a vertical gradient to the sides of a fill-extrusion layer. If true, sides will be shaded slightly darker farther down.",transition:!1,"sdk-support":{"basic functionality":{js:"0.50.0",ios:"4.7.0",macos:"0.13.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"}},paint_line:{"line-opacity":{type:"number",doc:"The opacity at which the line will be drawn.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-color":{type:"color",doc:"The color with which the line will be drawn.",default:"#000000",transition:!0,requires:[{"!":"line-pattern"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.23.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up, respectively.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"line-translate-anchor":{type:"enum",values:{map:{doc:"The line is translated relative to the map."},viewport:{doc:"The line is translated relative to the viewport."}},doc:"Controls the frame of reference for `line-translate`.",default:"map",requires:["line-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"line-width":{type:"number",default:1,minimum:0,transition:!0,units:"pixels",doc:"Stroke thickness.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-gap-width":{type:"number",default:0,minimum:0,doc:"Draws a line casing outside of a line's actual path. Value indicates the width of the inner gap.",transition:!0,units:"pixels","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-offset":{type:"number",default:0,doc:"The line's offset. For linear features, a positive value offsets the line to the right, relative to the direction of the line, and a negative value to the left. For polygon features, a positive value results in an inset, and a negative value results in an outset.",transition:!0,units:"pixels","sdk-support":{"basic functionality":{js:"0.12.1",android:"3.0.0",ios:"3.1.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-blur":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Blur applied to the line, in pixels.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-dasharray":{type:"array",value:"number",doc:"Specifies the lengths of the alternating dashes and gaps that form the dash pattern. The lengths are later scaled by the line width. To convert a dash length to pixels, multiply the length by the current line width. Note that GeoJSON sources with `lineMetrics: true` specified won't render dashed lines to the expected scale. Also note that zoom-dependent expressions will be evaluated only at integer zoom levels.",minimum:0,transition:!0,units:"line widths",requires:[{"!":"line-pattern"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"cross-faded"},"line-pattern":{type:"resolvedImage",transition:!0,doc:"Name of image in sprite to use for drawing image lines. For seamless patterns, image width must be a factor of two (2, 4, 8, ..., 512). Note that zoom-dependent expressions will be evaluated only at integer zoom levels.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.49.0",android:"6.5.0",macos:"0.11.0",ios:"4.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"cross-faded-data-driven"},"line-gradient":{type:"color",doc:'Defines a gradient with which to color a line feature. Can only be used with GeoJSON sources that specify `"lineMetrics": true`.',transition:!1,requires:[{"!":"line-dasharray"},{"!":"line-pattern"},{source:"geojson",has:{lineMetrics:!0}}],"sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.4.0",macos:"0.11.0"},"data-driven styling":{}},expression:{interpolated:!0,parameters:["line-progress"]},"property-type":"color-ramp"}},paint_circle:{"circle-radius":{type:"number",default:5,minimum:0,transition:!0,units:"pixels",doc:"Circle radius.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.18.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-color":{type:"color",default:"#000000",doc:"The fill color of the circle.",transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.18.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-blur":{type:"number",default:0,doc:"Amount to blur the circle. 1 blurs the circle such that only the centerpoint is full opacity.",transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.20.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-opacity":{type:"number",doc:"The opacity at which the circle will be drawn.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.20.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up, respectively.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"circle-translate-anchor":{type:"enum",values:{map:{doc:"The circle is translated relative to the map."},viewport:{doc:"The circle is translated relative to the viewport."}},doc:"Controls the frame of reference for `circle-translate`.",default:"map",requires:["circle-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"circle-pitch-scale":{type:"enum",values:{map:{doc:"Circles are scaled according to their apparent distance to the camera."},viewport:{doc:"Circles are not scaled."}},default:"map",doc:"Controls the scaling behavior of the circle when the map is pitched.","sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"circle-pitch-alignment":{type:"enum",values:{map:{doc:"The circle is aligned to the plane of the map."},viewport:{doc:"The circle is aligned to the plane of the viewport."}},default:"viewport",doc:"Orientation of circle when map is pitched.","sdk-support":{"basic functionality":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"circle-stroke-width":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"The width of the circle's stroke. Strokes are placed outside of the `circle-radius`.","sdk-support":{"basic functionality":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-stroke-color":{type:"color",default:"#000000",doc:"The stroke color of the circle.",transition:!0,"sdk-support":{"basic functionality":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-stroke-opacity":{type:"number",doc:"The opacity of the circle's stroke.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"}},paint_heatmap:{"heatmap-radius":{type:"number",default:30,minimum:1,transition:!0,units:"pixels",doc:"Radius of influence of one heatmap point in pixels. Increasing the value makes the heatmap smoother, but less detailed.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},"data-driven styling":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"heatmap-weight":{type:"number",default:1,minimum:0,transition:!1,doc:"A measure of how much an individual point contributes to the heatmap. A value of 10 would be equivalent to having 10 points of weight 1 in the same spot. Especially useful when combined with clustering.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},"data-driven styling":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"heatmap-intensity":{type:"number",default:1,minimum:0,transition:!0,doc:"Similar to `heatmap-weight` but controls the intensity of the heatmap globally. Primarily used for adjusting the heatmap based on zoom level.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"heatmap-color":{type:"color",default:["interpolate",["linear"],["heatmap-density"],0,"rgba(0, 0, 255, 0)",.1,"royalblue",.3,"cyan",.5,"lime",.7,"yellow",1,"red"],doc:'Defines the color of each pixel based on its density value in a heatmap. Should be an expression that uses `["heatmap-density"]` as input.',transition:!1,"sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},"data-driven styling":{}},expression:{interpolated:!0,parameters:["heatmap-density"]},"property-type":"color-ramp"},"heatmap-opacity":{type:"number",doc:"The global opacity at which the heatmap layer will be drawn.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"}},paint_symbol:{"icon-opacity":{doc:"The opacity at which the icon will be drawn.",type:"number",default:1,minimum:0,maximum:1,transition:!0,requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-color":{type:"color",default:"#000000",transition:!0,doc:"The color of the icon. This can only be used with sdf icons.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-halo-color":{type:"color",default:"rgba(0, 0, 0, 0)",transition:!0,doc:"The color of the icon's halo. Icon halos can only be used with SDF icons.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-halo-width":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Distance of halo to the icon outline.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-halo-blur":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Fade out the halo towards the outside.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"Distance that the icon's anchor is moved from its original placement. Positive values indicate right and down, while negative values indicate left and up.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"icon-translate-anchor":{type:"enum",values:{map:{doc:"Icons are translated relative to the map."},viewport:{doc:"Icons are translated relative to the viewport."}},doc:"Controls the frame of reference for `icon-translate`.",default:"map",requires:["icon-image","icon-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-opacity":{type:"number",doc:"The opacity at which the text will be drawn.",default:1,minimum:0,maximum:1,transition:!0,requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-color":{type:"color",doc:"The color with which the text will be drawn.",default:"#000000",transition:!0,overridable:!0,requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-halo-color":{type:"color",default:"rgba(0, 0, 0, 0)",transition:!0,doc:"The color of the text's halo, which helps it stand out from backgrounds.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-halo-width":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Distance of halo to the font outline. Max text halo width is 1/4 of the font-size.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-halo-blur":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"The halo's fadeout distance towards the outside.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"Distance that the text's anchor is moved from its original placement. 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this.get(zo)},e.prototype.getMinZoom=function(){return this.get(Bo)},e.prototype.getMaxZoom=function(){return this.get(Uo)},e.prototype.getOpacity=function(){return this.get(ko)},e.prototype.getSourceState=function(){return n()},e.prototype.getVisible=function(){return this.get(jo)},e.prototype.getZIndex=function(){return this.get(Do)},e.prototype.setExtent=function(t){this.set(No,t)},e.prototype.setMaxResolution=function(t){this.set(Go,t)},e.prototype.setMinResolution=function(t){this.set(zo,t)},e.prototype.setMaxZoom=function(t){this.set(Uo,t)},e.prototype.setMinZoom=function(t){this.set(Bo,t)},e.prototype.setOpacity=function(t){pt("number"==typeof 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this.renderer_.getFeatures(t)},e.prototype.render=function(t,e){var r=this.getRenderer();if(r.prepareFrame(t))return r.renderFrame(t,e)},e.prototype.setMap=function(t){this.mapPrecomposeKey_&&(H(this.mapPrecomposeKey_),this.mapPrecomposeKey_=null),t||this.changed(),this.mapRenderKey_&&(H(this.mapRenderKey_),this.mapRenderKey_=null),t&&(this.mapPrecomposeKey_=Z(t,Zo,(function(t){var e=t.frameState.layerStatesArray,r=this.getLayerState(!1);pt(!e.some((function(t){return t.layer===r.layer})),67),e.push(r)}),this),this.mapRenderKey_=Z(this,F,t.render,t),this.changed())},e.prototype.setSource=function(t){this.set(Vo,t)},e.prototype.getRenderer=function(){return this.renderer_||(this.renderer_=this.createRenderer()),this.renderer_},e.prototype.hasRenderer=function(){return!!this.renderer_},e.prototype.createRenderer=function(){return null},e.prototype.disposeInternal=function(){this.setSource(null),t.prototype.disposeInternal.call(this)},e}(Wo),ia=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();function oa(t,e){Ao.expire()}var aa=function(t){function e(e){var r=t.call(this)||this;return r.map_=e,r}return ia(e,t),e.prototype.dispatchRenderEvent=function(t,e){n()},e.prototype.calculateMatrices2D=function(t){var e=t.viewState,r=t.coordinateToPixelTransform,n=t.pixelToCoordinateTransform;kt(r,t.size[0]/2,t.size[1]/2,1/e.resolution,-1/e.resolution,-e.rotation,-e.center[0],-e.center[1]),jt(n,r)},e.prototype.forEachFeatureAtCoordinate=function(t,e,r,n,i,o,a,s){var l,u=e.viewState;function c(t,e,r,n){return i.call(o,e,t?r:null,n)}var h=u.projection,p=Fr(t.slice(),h),f=[[0,0]];if(h.canWrapX()&&n){var d=Pe(h.getExtent());f.push([-d,0],[d,0])}for(var g=e.layerStatesArray,y=g.length,m=[],v=[],_=0;_=0;--b){var x=g[b],w=x.layer;if(w.hasRenderer()&&ra(x,u)&&a.call(s,w)){var S=w.getRenderer(),E=w.getSource();if(S&&E){var T=E.getWrapX()?p:t,C=c.bind(null,x.managed);v[0]=T[0]+f[_][0],v[1]=T[1]+f[_][1],l=S.forEachFeatureAtCoordinate(v,e,r,C,m)}if(l)return l}}if(0!==m.length){var O=1/m.length;return m.forEach((function(t,e){return t.distanceSq+=e*O})),m.sort((function(t,e){return t.distanceSq-e.distanceSq})),m.some((function(t){return l=t.callback(t.feature,t.layer,t.geometry)})),l}},e.prototype.forEachLayerAtPixel=function(t,e,r,i,o){return n()},e.prototype.hasFeatureAtCoordinate=function(t,e,r,n,i,o){return void 0!==this.forEachFeatureAtCoordinate(t,e,r,n,S,this,i,o)},e.prototype.getMap=function(){return this.map_},e.prototype.renderFrame=function(t){n()},e.prototype.scheduleExpireIconCache=function(t){Ao.canExpireCache()&&t.postRenderFunctions.push(oa)},e}(p),sa=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),la=function(t){function e(e,r,n,i){var o=t.call(this,e)||this;return o.inversePixelTransform=r,o.frameState=n,o.context=i,o}return sa(e,t),e}(c),ua=new RegExp(["^\\s*(?=(?:(?:[-a-z]+\\s*){0,2}(italic|oblique))?)","(?=(?:(?:[-a-z]+\\s*){0,2}(small-caps))?)","(?=(?:(?:[-a-z]+\\s*){0,2}(bold(?:er)?|lighter|[1-9]00 ))?)","(?:(?:normal|\\1|\\2|\\3)\\s*){0,3}((?:xx?-)?","(?:small|large)|medium|smaller|larger|[\\.\\d]+(?:\\%|in|[cem]m|ex|p[ctx]))","(?:\\s*\\/\\s*(normal|[\\.\\d]+(?:\\%|in|[cem]m|ex|p[ctx])?))","?\\s*([-,\\\"\\'\\sa-z]+?)\\s*$"].join(""),"i"),ca=["style","variant","weight","size","lineHeight","family"],ha=function(t){var e=t.match(ua);if(!e)return 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this.isKeyQueued(this.keyFunction_(t))},t.prototype.siftUp_=function(t){for(var e=this.elements_,r=this.priorities_,n=e.length,i=e[t],o=r[t],a=t;t>1;){var s=this.getLeftChildIndex_(t),l=this.getRightChildIndex_(t),u=lt;){var a=this.getParentIndex_(e);if(!(n[a]>o))break;r[e]=r[a],n[e]=n[a],e=a}r[e]=i,n[e]=o},t.prototype.reprioritize=function(){var t,e,r,n=this.priorityFunction_,i=this.elements_,o=this.priorities_,a=0,s=i.length;for(e=0;e0;)n=(r=this.dequeue()[0]).getKey(),r.getState()!==Ji||n in this.tilesLoadingKeys_||(this.tilesLoadingKeys_[n]=!0,++this.tilesLoading_,++i,r.load())},e}(Qa);function rs(t,e,r,n,i){if(!t||!(r in t.wantedTiles))return 1/0;if(!t.wantedTiles[r][e.getKey()])return 1/0;var o=t.viewState.center,a=n[0]-o[0],s=n[1]-o[1];return 65536*Math.log(i)+Math.sqrt(a*a+s*s)/i}var ns=0,is=1,os="center",as="resolution",ss="rotation";function ls(t,e,r){return function(n,i,o,a,s){if(n){var l=e?0:o[0]*i,u=e?0:o[1]*i,c=s?s[0]:0,h=s?s[1]:0,p=t[0]+l/2+c,f=t[2]-l/2+c,d=t[1]+u/2+h,g=t[3]-u/2+h;p>f&&(f=p=(f+p)/2),d>g&&(g=d=(g+d)/2);var y=Ne(n[0],p,f),m=Ne(n[1],d,g),v=30*i;return a&&r&&(y+=-v*Math.log(1+Math.max(0,p-n[0])/v)+v*Math.log(1+Math.max(0,n[0]-f)/v),m+=-v*Math.log(1+Math.max(0,d-n[1])/v)+v*Math.log(1+Math.max(0,n[1]-g)/v)),[y,m]}}}function us(t){return t}function cs(t,e,r,n){var i=Pe(e)/r[0],o=Ee(e)/r[1];return n?Math.min(t,Math.max(i,o)):Math.min(t,Math.min(i,o))}function hs(t,e,r){var n=Math.min(t,e);return n*=Math.log(1+50*Math.max(0,t/e-1))/50+1,r&&(n=Math.max(n,r),n/=Math.log(1+50*Math.max(0,r/t-1))/50+1),Ne(n,r/2,2*e)}function ps(t,e,r,n){return function(i,o,a,s){if(void 0!==i){var l=t[0],u=t[t.length-1],c=r?cs(l,r,a,n):l;if(s)return void 0===e||e?hs(i,c,u):Ne(i,u,c);var h=Math.min(c,i),p=Math.floor(y(t,h,o));return t[p]>c&&p1&&"function"==typeof arguments[r-1]&&(e=arguments[r-1],--r),!this.isDef()){var n=arguments[r-1];return n.center&&this.setCenterInternal(n.center),void 0!==n.zoom&&this.setZoom(n.zoom),void 0!==n.rotation&&this.setRotation(n.rotation),void(e&&bs(e,!0))}for(var i=Date.now(),o=this.targetCenter_.slice(),a=this.targetResolution_,s=this.targetRotation_,l=[],u=0;u0},e.prototype.getInteracting=function(){return this.hints_[is]>0},e.prototype.cancelAnimations=function(){var t;this.setHint(ns,-this.hints_[ns]);for(var e=0,r=this.animations_.length;e=0;--r){for(var n=this.animations_[r],i=!0,o=0,a=n.length;o0?l/s.duration:1;u>=1?(s.complete=!0,u=1):i=!1;var c=s.easing(u);if(s.sourceCenter){var h=s.sourceCenter[0],p=s.sourceCenter[1],f=h+c*(s.targetCenter[0]-h),d=p+c*(s.targetCenter[1]-p);this.targetCenter_=[f,d]}if(s.sourceResolution&&s.targetResolution){var g=1===c?s.targetResolution:s.sourceResolution+c*(s.targetResolution-s.sourceResolution);if(s.anchor){var y=this.getViewportSize_(this.getRotation()),m=this.constraints_.resolution(g,0,y,!0);this.targetCenter_=this.calculateCenterZoom(m,s.anchor)}this.targetResolution_=g,this.applyTargetState_(!0)}if(void 0!==s.sourceRotation&&void 0!==s.targetRotation){var v=1===c?We(s.targetRotation+Math.PI,2*Math.PI)-Math.PI:s.sourceRotation+c*(s.targetRotation-s.sourceRotation);if(s.anchor){var _=this.constraints_.rotation(v,!0);this.targetCenter_=this.calculateCenterRotate(_,s.anchor)}this.targetRotation_=v}if(this.applyTargetState_(!0),e=!0,!s.complete)break}}if(i){this.animations_[r]=null,this.setHint(ns,-1);var b=n[0].callback;b&&bs(b,!0)}}this.animations_=this.animations_.filter(Boolean),e&&void 0===this.updateAnimationKey_&&(this.updateAnimationKey_=requestAnimationFrame(this.updateAnimations_.bind(this)))}},e.prototype.calculateCenterRotate=function(t,e){var r,n=this.getCenterInternal();return void 0!==n&&(Or(r=[n[0]-e[0],n[1]-e[1]],t-this.getRotation()),xr(r,e)),r},e.prototype.calculateCenterZoom=function(t,e){var r,n=this.getCenterInternal(),i=this.getResolution();void 0!==n&&void 0!==i&&(r=[e[0]-t*(e[0]-n[0])/i,e[1]-t*(e[1]-n[1])/i]);return r},e.prototype.getViewportSize_=function(t){var e=this.viewportSize_;if(t){var r=e[0],n=e[1];return[Math.abs(r*Math.cos(t))+Math.abs(n*Math.sin(t)),Math.abs(r*Math.sin(t))+Math.abs(n*Math.cos(t))]}return e},e.prototype.setViewportSize=function(t){this.viewportSize_=Array.isArray(t)?t.slice():[100,100],this.getAnimating()||this.resolveConstraints(0)},e.prototype.getCenter=function(){var t=this.getCenterInternal();return t?en(t,this.getProjection()):t},e.prototype.getCenterInternal=function(){return this.get(os)},e.prototype.getConstraints=function(){return this.constraints_},e.prototype.getConstrainResolution=function(){return this.options_.constrainResolution},e.prototype.getHints=function(t){return void 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this.getZoomForResolution(this.maxResolution_)},e.prototype.setMinZoom=function(t){this.applyOptions_(this.getUpdatedOptions_({minZoom:t}))},e.prototype.setConstrainResolution=function(t){this.applyOptions_(this.getUpdatedOptions_({constrainResolution:t}))},e.prototype.getProjection=function(){return this.projection_},e.prototype.getResolution=function(){return this.get(as)},e.prototype.getResolutions=function(){return this.resolutions_},e.prototype.getResolutionForExtent=function(t,e){return this.getResolutionForExtentInternal(on(t,this.getProjection()),e)},e.prototype.getResolutionForExtentInternal=function(t,e){var r=e||this.getViewportSize_(),n=Pe(t)/r[0],i=Ee(t)/r[1];return Math.max(n,i)},e.prototype.getResolutionForValueFunction=function(t){var e=t||2,r=this.getConstrainedResolution(this.maxResolution_),n=this.minResolution_,i=Math.log(r/n)/Math.log(e);return function(t){return r/Math.pow(e,t*i)}},e.prototype.getRotation=function(){return this.get(ss)},e.prototype.getValueForResolutionFunction=function(t){var e=Math.log(t||2),r=this.getConstrainedResolution(this.maxResolution_),n=this.minResolution_,i=Math.log(r/n)/e;return function(t){return Math.log(r/t)/e/i}},e.prototype.getViewportSizeMinusPadding_=function(t){var e=this.getViewportSize_(t),r=this.padding;return r&&(e=[e[0]-r[1]-r[3],e[1]-r[0]-r[2]]),e},e.prototype.getState=function(){var t=this.getProjection(),e=this.getResolution(),r=this.getRotation(),n=this.getCenterInternal(),i=this.padding;if(i){var o=this.getViewportSizeMinusPadding_();n=Ts(n,this.getViewportSize_(),[o[0]/2+i[3],o[1]/2+i[0]],e,r)}return{center:n.slice(0),projection:void 0!==t?t:null,resolution:e,rotation:r,zoom:this.getZoom()}},e.prototype.getZoom=function(){var t,e=this.getResolution();return void 0!==e&&(t=this.getZoomForResolution(e)),t},e.prototype.getZoomForResolution=function(t){var e,r,n=this.minZoom_||0;if(this.resolutions_){var i=y(this.resolutions_,t,1);n=i,e=this.resolutions_[i],r=i==this.resolutions_.length-1?2:e/this.resolutions_[i+1]}else e=this.maxResolution_,r=this.zoomFactor_;return n+Math.log(e/t)/Math.log(r)},e.prototype.getResolutionForZoom=function(t){if(this.resolutions_){if(this.resolutions_.length<=1)return 0;var e=Ne(Math.floor(t),0,this.resolutions_.length-2),r=this.resolutions_[e]/this.resolutions_[e+1];return this.resolutions_[e]/Math.pow(r,Ne(t-e,0,1))}return this.maxResolution_/Math.pow(this.zoomFactor_,t-this.minZoom_)},e.prototype.fit=function(t,e){var r;if(pt(Array.isArray(t)||"function"==typeof t.getSimplifiedGeometry,24),Array.isArray(t))pt(!Ie(t),25),r=gi(n=on(t,this.getProjection()));else if(t.getType()===bt.CIRCLE){var n;(r=gi(n=on(t.getExtent(),this.getProjection()))).rotate(this.getRotation(),xe(n))}else{var i=tn();r=i?t.clone().transform(i,this.getProjection()):t}this.fitInternal(r,e)},e.prototype.fitInternal=function(t,e){var r=e||{},n=r.size;n||(n=this.getViewportSizeMinusPadding_());var i,o=void 0!==r.padding?r.padding:[0,0,0,0],a=void 0!==r.nearest&&r.nearest;i=void 0!==r.minResolution?r.minResolution:void 0!==r.maxZoom?this.getResolutionForZoom(r.maxZoom):0;for(var s=t.getFlatCoordinates(),l=this.getRotation(),u=Math.cos(-l),c=Math.sin(-l),h=1/0,p=1/0,f=-1/0,d=-1/0,g=t.getStride(),y=0,m=s.length;y0&&t[1]>0}function Rs(t,e,r){return void 0===r&&(r=[0,0]),r[0]=t[0]*e+.5|0,r[1]=t[1]*e+.5|0,r}function Is(t,e){return Array.isArray(t)?t:(void 0===e?e=[t,t]:(e[0]=t,e[1]=t),e)}var Ls=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();var Ms=function(t){function e(e){var r=t.call(this)||this,n=function(t){var e=null;void 0!==t.keyboardEventTarget&&(e="string"==typeof t.keyboardEventTarget?document.getElementById(t.keyboardEventTarget):t.keyboardEventTarget);var r,n,i,o={},a=t.layers&&"function"==typeof t.layers.getLayers?t.layers:new Aa({layers:t.layers});o[Ka]=a,o[$a]=t.target,o[Ja]=void 0!==t.view?t.view:new Cs,void 0!==t.controls&&(Array.isArray(t.controls)?r=new ht(t.controls.slice()):(pt("function"==typeof t.controls.getArray,47),r=t.controls));void 0!==t.interactions&&(Array.isArray(t.interactions)?n=new ht(t.interactions.slice()):(pt("function"==typeof t.interactions.getArray,48),n=t.interactions));void 0!==t.overlays?Array.isArray(t.overlays)?i=new ht(t.overlays.slice()):(pt("function"==typeof t.overlays.getArray,49),i=t.overlays):i=new ht;return{controls:r,interactions:n,keyboardEventTarget:e,overlays:i,values:o}}(e);return r.boundHandleBrowserEvent_=r.handleBrowserEvent.bind(r),r.maxTilesLoading_=void 0!==e.maxTilesLoading?e.maxTilesLoading:16,r.pixelRatio_=void 0!==e.pixelRatio?e.pixelRatio:Vi,r.postRenderTimeoutHandle_,r.animationDelayKey_,r.animationDelay_=function(){this.animationDelayKey_=void 0,this.renderFrame_(Date.now())}.bind(r),r.coordinateToPixelTransform_=[1,0,0,1,0,0],r.pixelToCoordinateTransform_=[1,0,0,1,0,0],r.frameIndex_=0,r.frameState_=null,r.previousExtent_=null,r.viewPropertyListenerKey_=null,r.viewChangeListenerKey_=null,r.layerGroupPropertyListenerKeys_=null,r.viewport_=document.createElement("div"),r.viewport_.className="ol-viewport"+("ontouchstart"in window?" ol-touch":""),r.viewport_.style.position="relative",r.viewport_.style.overflow="hidden",r.viewport_.style.width="100%",r.viewport_.style.height="100%",r.overlayContainer_=document.createElement("div"),r.overlayContainer_.style.position="absolute",r.overlayContainer_.style.zIndex="0",r.overlayContainer_.style.width="100%",r.overlayContainer_.style.height="100%",r.overlayContainer_.style.pointerEvents="none",r.overlayContainer_.className="ol-overlaycontainer",r.viewport_.appendChild(r.overlayContainer_),r.overlayContainerStopEvent_=document.createElement("div"),r.overlayContainerStopEvent_.style.position="absolute",r.overlayContainerStopEvent_.style.zIndex="0",r.overlayContainerStopEvent_.style.width="100%",r.overlayContainerStopEvent_.style.height="100%",r.overlayContainerStopEvent_.style.pointerEvents="none",r.overlayContainerStopEvent_.className="ol-overlaycontainer-stopevent",r.viewport_.appendChild(r.overlayContainerStopEvent_),r.mapBrowserEventHandler_=null,r.moveTolerance_=e.moveTolerance,r.keyboardEventTarget_=n.keyboardEventTarget,r.keyHandlerKeys_=null,r.controls=n.controls||new ht,r.interactions=n.interactions||new ht,r.overlays_=n.overlays,r.overlayIdIndex_={},r.renderer_=null,r.handleResize_,r.postRenderFunctions_=[],r.tileQueue_=new es(r.getTilePriority.bind(r),r.handleTileChange_.bind(r)),r.addEventListener(it(Ka),r.handleLayerGroupChanged_),r.addEventListener(it(Ja),r.handleViewChanged_),r.addEventListener(it(Ha),r.handleSizeChanged_),r.addEventListener(it($a),r.handleTargetChanged_),r.setProperties(n.values),r.controls.forEach(function(t){t.setMap(this)}.bind(r)),r.controls.addEventListener(at,function(t){t.element.setMap(this)}.bind(r)),r.controls.addEventListener(st,function(t){t.element.setMap(null)}.bind(r)),r.interactions.forEach(function(t){t.setMap(this)}.bind(r)),r.interactions.addEventListener(at,function(t){t.element.setMap(this)}.bind(r)),r.interactions.addEventListener(st,function(t){t.element.setMap(null)}.bind(r)),r.overlays_.forEach(r.addOverlayInternal_.bind(r)),r.overlays_.addEventListener(at,function(t){this.addOverlayInternal_(t.element)}.bind(r)),r.overlays_.addEventListener(st,function(t){var e=t.element.getId();void 0!==e&&delete this.overlayIdIndex_[e.toString()],t.element.setMap(null)}.bind(r)),r}return Ls(e,t),e.prototype.createRenderer=function(){throw new Error("Use a map type that has a createRenderer method")},e.prototype.addControl=function(t){this.getControls().push(t)},e.prototype.addInteraction=function(t){this.getInteractions().push(t)},e.prototype.addLayer=function(t){this.getLayerGroup().getLayers().push(t)},e.prototype.addOverlay=function(t){this.getOverlays().push(t)},e.prototype.addOverlayInternal_=function(t){var e=t.getId();void 0!==e&&(this.overlayIdIndex_[e.toString()]=t),t.setMap(this)},e.prototype.disposeInternal=function(){this.setTarget(null),t.prototype.disposeInternal.call(this)},e.prototype.forEachFeatureAtPixel=function(t,e,r){if(this.frameState_){var n=this.getCoordinateFromPixelInternal(t),i=void 0!==(r=void 0!==r?r:{}).hitTolerance?r.hitTolerance:0,o=void 0!==r.layerFilter?r.layerFilter:S,a=!1!==r.checkWrapped;return this.renderer_.forEachFeatureAtCoordinate(n,this.frameState_,i,a,e,null,o,null)}},e.prototype.getFeaturesAtPixel=function(t,e){var r=[];return this.forEachFeatureAtPixel(t,(function(t){r.push(t)}),e),r},e.prototype.forEachLayerAtPixel=function(t,e,r){if(this.frameState_){var n=r||{},i=void 0!==n.hitTolerance?n.hitTolerance:0,o=n.layerFilter||S;return this.renderer_.forEachLayerAtPixel(t,this.frameState_,i,e,o)}},e.prototype.hasFeatureAtPixel=function(t,e){if(!this.frameState_)return!1;var r=this.getCoordinateFromPixelInternal(t),n=void 0!==(e=void 0!==e?e:{}).layerFilter?e.layerFilter:S,i=void 0!==e.hitTolerance?e.hitTolerance:0,o=!1!==e.checkWrapped;return this.renderer_.hasFeatureAtCoordinate(r,this.frameState_,i,o,n,null)},e.prototype.getEventCoordinate=function(t){return this.getCoordinateFromPixel(this.getEventPixel(t))},e.prototype.getEventCoordinateInternal=function(t){return this.getCoordinateFromPixelInternal(this.getEventPixel(t))},e.prototype.getEventPixel=function(t){var e=this.viewport_.getBoundingClientRect(),r="changedTouches"in t?t.changedTouches[0]:t;return[r.clientX-e.left,r.clientY-e.top]},e.prototype.getTarget=function(){return this.get($a)},e.prototype.getTargetElement=function(){var t=this.getTarget();return void 0!==t?"string"==typeof t?document.getElementById(t):t:null},e.prototype.getCoordinateFromPixel=function(t){return en(this.getCoordinateFromPixelInternal(t),this.getView().getProjection())},e.prototype.getCoordinateFromPixelInternal=function(t){var e=this.frameState_;return e?It(e.pixelToCoordinateTransform,t.slice()):null},e.prototype.getControls=function(){return this.controls},e.prototype.getOverlays=function(){return this.overlays_},e.prototype.getOverlayById=function(t){var e=this.overlayIdIndex_[t.toString()];return void 0!==e?e:null},e.prototype.getInteractions=function(){return this.interactions},e.prototype.getLayerGroup=function(){return this.get(Ka)},e.prototype.getLayers=function(){return this.getLayerGroup().getLayers()},e.prototype.getLoading=function(){for(var t=this.getLayerGroup().getLayerStatesArray(),e=0,r=t.length;e=0;s--){var l=a[s];if(l.getMap()===this&&l.getActive()&&this.getTargetElement())if(!l.handleEvent(t)||t.propagationStopped)break}}},e.prototype.handlePostRender=function(){var t=this.frameState_,e=this.tileQueue_;if(!e.isEmpty()){var r=this.maxTilesLoading_,n=r;if(t){var i=t.viewHints;if(i[ns]||i[is]){var o=!Wi&&Date.now()-t.time>8;r=o?0:8,n=o?0:2}}e.getTilesLoading()0;if(this.renderedVisible_!=r&&(this.element.style.display=r?"":"none",this.renderedVisible_=r),!b(e,this.renderedAttributions_)){go(this.ulElement_);for(var n=0,i=e.length;n0&&e%(2*Math.PI)!=0?t.animate({rotation:0,duration:this.duration_,easing:io}):t.setRotation(0))}},e.prototype.render=function(t){var e=t.frameState;if(e){var r=e.viewState.rotation;if(r!=this.rotation_){var n="rotate("+r+"rad)";if(this.autoHide_){var i=this.element.classList.contains("ol-hidden");i||0!==r?i&&0!==r&&this.element.classList.remove("ol-hidden"):this.element.classList.add("ol-hidden")}this.label_.style.transform=n}this.rotation_=r}},e}(As),Gs=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),zs=function(t){function e(e){var r=this,n=e||{};r=t.call(this,{element:document.createElement("div"),target:n.target})||this;var i=void 0!==n.className?n.className:"ol-zoom",o=void 0!==n.delta?n.delta:1,a=void 0!==n.zoomInClassName?n.zoomInClassName:i+"-in",s=void 0!==n.zoomOutClassName?n.zoomOutClassName:i+"-out",l=void 0!==n.zoomInLabel?n.zoomInLabel:"+",u=void 0!==n.zoomOutLabel?n.zoomOutLabel:"−",c=void 0!==n.zoomInTipLabel?n.zoomInTipLabel:"Zoom in",h=void 0!==n.zoomOutTipLabel?n.zoomOutTipLabel:"Zoom out",p=document.createElement("button");p.className=a,p.setAttribute("type","button"),p.title=c,p.appendChild("string"==typeof l?document.createTextNode(l):l),p.addEventListener(N,r.handleClick_.bind(r,o),!1);var f=document.createElement("button");f.className=s,f.setAttribute("type","button"),f.title=h,f.appendChild("string"==typeof u?document.createTextNode(u):u),f.addEventListener(N,r.handleClick_.bind(r,-o),!1);var d=i+" ol-unselectable ol-control",g=r.element;return g.className=d,g.appendChild(p),g.appendChild(f),r.duration_=void 0!==n.duration?n.duration:250,r}return Gs(e,t),e.prototype.handleClick_=function(t,e){e.preventDefault(),this.zoomByDelta_(t)},e.prototype.zoomByDelta_=function(t){var e=this.getMap().getView();if(e){var r=e.getZoom();if(void 0!==r){var n=e.getConstrainedZoom(r+t);this.duration_>0?(e.getAnimating()&&e.cancelAnimations(),e.animate({zoom:n,duration:this.duration_,easing:io})):e.setZoom(n)}}},e}(As);function Us(t){var e=t||{},r=new ht;return(void 0===e.zoom||e.zoom)&&r.push(new zs(e.zoomOptions)),(void 0===e.rotate||e.rotate)&&r.push(new Ds(e.rotateOptions)),(void 0===e.attribution||e.attribution)&&r.push(new js(e.attributionOptions)),r}var Bs="active",Vs=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();function Ys(t,e,r){var n=t.getCenterInternal();if(n){var i=[n[0]+e[0],n[1]+e[1]];t.animateInternal({duration:void 0!==r?r:250,easing:ao,center:t.getConstrainedCenter(i)})}}function Ws(t,e,r,n){var i=t.getZoom();if(void 0!==i){var o=t.getConstrainedZoom(i+e),a=t.getResolutionForZoom(o);t.getAnimating()&&t.cancelAnimations(),t.animate({resolution:a,anchor:r,duration:void 0!==n?n:250,easing:io})}}var qs=function(t){function e(e){var r=t.call(this)||this;return e&&e.handleEvent&&(r.handleEvent=e.handleEvent),r.map_=null,r.setActive(!0),r}return Vs(e,t),e.prototype.getActive=function(){return this.get(Bs)},e.prototype.getMap=function(){return this.map_},e.prototype.handleEvent=function(t){return!0},e.prototype.setActive=function(t){this.set(Bs,t)},e.prototype.setMap=function(t){this.map_=t},e}(ot),Xs=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Zs=function(t){function e(e){var r=t.call(this)||this,n=e||{};return r.delta_=n.delta?n.delta:1,r.duration_=void 0!==n.duration?n.duration:250,r}return Xs(e,t),e.prototype.handleEvent=function(t){var e=!1;if(t.type==Ga.DBLCLICK){var r=t.originalEvent,n=t.map,i=t.coordinate,o=r.shiftKey?-this.delta_:this.delta_;Ws(n.getView(),o,i,this.duration_),r.preventDefault(),e=!0}return!e},e}(qs),Ks=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();function Hs(t){for(var e=t.length,r=0,n=0,i=0;i0}}else if(t.type==Ga.POINTERDOWN){var n=this.handleDownEvent(t);this.handlingDownUpSequence=n,e=this.stopDown(n)}else t.type==Ga.POINTERMOVE&&this.handleMoveEvent(t);return!e},e.prototype.handleMoveEvent=function(t){},e.prototype.handleUpEvent=function(t){return!1},e.prototype.stopDown=function(t){return t},e.prototype.updateTrackedPointers_=function(t){if(function(t){var e=t.type;return e===Ga.POINTERDOWN||e===Ga.POINTERDRAG||e===Ga.POINTERUP}(t)){var e=t.originalEvent,r=e.pointerId.toString();t.type==Ga.POINTERUP?delete this.trackedPointers_[r]:(t.type==Ga.POINTERDOWN||r in this.trackedPointers_)&&(this.trackedPointers_[r]=e),this.targetPointers=R(this.trackedPointers_)}},e}(qs);function Js(t){var e=arguments;return function(t){for(var r=!0,n=0,i=e.length;n0&&this.condition_(t)){var e=t.map.getView();return this.lastCentroid=null,e.getAnimating()&&e.cancelAnimations(),this.kinetic_&&this.kinetic_.begin(),this.noKinetic_=this.targetPointers.length>1,!0}return!1},e}($s),dl=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),gl=function(t){function e(e){var r=this,n=e||{};return(r=t.call(this,{stopDown:E})||this).condition_=n.condition?n.condition:tl,r.lastAngle_=void 0,r.duration_=void 0!==n.duration?n.duration:250,r}return dl(e,t),e.prototype.handleDragEvent=function(t){if(cl(t)){var e=t.map,r=e.getView();if(r.getConstraints().rotation!==gs){var n=e.getSize(),i=t.pixel,o=Math.atan2(n[1]/2-i[1],i[0]-n[0]/2);if(void 0!==this.lastAngle_){var a=o-this.lastAngle_;r.adjustRotationInternal(-a)}this.lastAngle_=o}}},e.prototype.handleUpEvent=function(t){return!cl(t)||(t.map.getView().endInteraction(this.duration_),!1)},e.prototype.handleDownEvent=function(t){return!!cl(t)&&(!(!il(t)||!this.condition_(t))&&(t.map.getView().beginInteraction(),this.lastAngle_=void 0,!0))},e}($s),yl=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),ml=function(t){function e(e){var r=t.call(this)||this;return r.geometry_=null,r.element_=document.createElement("div"),r.element_.style.position="absolute",r.element_.style.pointerEvents="auto",r.element_.className="ol-box "+e,r.map_=null,r.startPixel_=null,r.endPixel_=null,r}return yl(e,t),e.prototype.disposeInternal=function(){this.setMap(null)},e.prototype.render_=function(){var t=this.startPixel_,e=this.endPixel_,r=this.element_.style;r.left=Math.min(t[0],e[0])+"px",r.top=Math.min(t[1],e[1])+"px",r.width=Math.abs(e[0]-t[0])+"px",r.height=Math.abs(e[1]-t[1])+"px"},e.prototype.setMap=function(t){if(this.map_){this.map_.getOverlayContainer().removeChild(this.element_);var e=this.element_.style;e.left="inherit",e.top="inherit",e.width="inherit",e.height="inherit"}this.map_=t,this.map_&&this.map_.getOverlayContainer().appendChild(this.element_)},e.prototype.setPixels=function(t,e){this.startPixel_=t,this.endPixel_=e,this.createOrUpdateGeometry(),this.render_()},e.prototype.createOrUpdateGeometry=function(){var t=this.startPixel_,e=this.endPixel_,r=[t,[t[0],e[1]],e,[e[0],t[1]]].map(this.map_.getCoordinateFromPixelInternal,this.map_);r[4]=r[0].slice(),this.geometry_?this.geometry_.setCoordinates([r]):this.geometry_=new fi([r])},e.prototype.getGeometry=function(){return this.geometry_},e}(p),vl=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),_l="boxstart",bl="boxdrag",xl="boxend",wl="boxcancel",Sl=function(t){function e(e,r,n){var i=t.call(this,e)||this;return i.coordinate=r,i.mapBrowserEvent=n,i}return vl(e,t),e}(c),El=function(t){function e(e){var r=t.call(this)||this,n=e||{};return r.box_=new ml(n.className||"ol-dragbox"),r.minArea_=void 0!==n.minArea?n.minArea:64,n.onBoxEnd&&(r.onBoxEnd=n.onBoxEnd),r.startPixel_=null,r.condition_=n.condition?n.condition:il,r.boxEndCondition_=n.boxEndCondition?n.boxEndCondition:r.defaultBoxEndCondition,r}return vl(e,t),e.prototype.defaultBoxEndCondition=function(t,e,r){var n=r[0]-e[0],i=r[1]-e[1];return n*n+i*i>=this.minArea_},e.prototype.getGeometry=function(){return this.box_.getGeometry()},e.prototype.handleDragEvent=function(t){this.box_.setPixels(this.startPixel_,t.pixel),this.dispatchEvent(new Sl(bl,t.coordinate,t))},e.prototype.handleUpEvent=function(t){this.box_.setMap(null);var e=this.boxEndCondition_(t,this.startPixel_,t.pixel);return e&&this.onBoxEnd(t),this.dispatchEvent(new Sl(e?xl:wl,t.coordinate,t)),!1},e.prototype.handleDownEvent=function(t){return!!this.condition_(t)&&(this.startPixel_=t.pixel,this.box_.setMap(t.map),this.box_.setPixels(this.startPixel_,this.startPixel_),this.dispatchEvent(new Sl(_l,t.coordinate,t)),!0)},e.prototype.onBoxEnd=function(t){},e}($s),Tl=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Cl=function(t){function e(e){var r=this,n=e||{},i=n.condition?n.condition:ll;return(r=t.call(this,{condition:i,className:n.className||"ol-dragzoom",minArea:n.minArea})||this).duration_=void 0!==n.duration?n.duration:200,r.out_=void 0!==n.out&&n.out,r}return Tl(e,t),e.prototype.onBoxEnd=function(t){var e=this.getMap(),r=e.getView(),n=e.getSize(),i=this.getGeometry().getExtent();if(this.out_){var o=r.calculateExtentInternal(n),a=se([e.getPixelFromCoordinateInternal(_e(i)),e.getPixelFromCoordinateInternal(Oe(i))]);Me(o,1/r.getResolutionForExtentInternal(a,n)),i=o}var s=r.getConstrainedResolution(r.getResolutionForExtentInternal(i,n)),l=r.getConstrainedCenter(xe(i),s);r.animateInternal({resolution:s,center:l,duration:this.duration_,easing:io})},e}(El),Ol=37,Pl=38,Rl=39,Il=40,Ll=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Ml=function(t){function e(e){var r=t.call(this)||this,n=e||{};return r.defaultCondition_=function(t){return sl(t)&&ul(t)},r.condition_=void 0!==n.condition?n.condition:r.defaultCondition_,r.duration_=void 0!==n.duration?n.duration:100,r.pixelDelta_=void 0!==n.pixelDelta?n.pixelDelta:128,r}return Ll(e,t),e.prototype.handleEvent=function(t){var e=!1;if(t.type==B){var r=t.originalEvent,n=r.keyCode;if(this.condition_(t)&&(n==Il||n==Ol||n==Rl||n==Pl)){var i=t.map.getView(),o=i.getResolution()*this.pixelDelta_,a=0,s=0;n==Il?s=-o:n==Ol?a=-o:n==Rl?a=o:s=o;var l=[a,s];Or(l,i.getRotation()),Ys(i,l,this.duration_),r.preventDefault(),e=!0}}return!e},e}(qs),Fl=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Al=function(t){function e(e){var r=t.call(this)||this,n=e||{};return r.condition_=n.condition?n.condition:ul,r.delta_=n.delta?n.delta:1,r.duration_=void 0!==n.duration?n.duration:100,r}return Fl(e,t),e.prototype.handleEvent=function(t){var e=!1;if(t.type==B||t.type==V){var r=t.originalEvent,n=r.charCode;if(this.condition_(t)&&(n=="+".charCodeAt(0)||n=="-".charCodeAt(0))){var i=t.map,o=n=="+".charCodeAt(0)?this.delta_:-this.delta_;Ws(i.getView(),o,void 0,this.duration_),r.preventDefault(),e=!0}}return!e},e}(qs),kl=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),jl="trackpad",Nl="wheel",Dl=function(t){function e(e){var r=this,n=e||{};(r=t.call(this,n)||this).totalDelta_=0,r.lastDelta_=0,r.maxDelta_=void 0!==n.maxDelta?n.maxDelta:1,r.duration_=void 0!==n.duration?n.duration:250,r.timeout_=void 0!==n.timeout?n.timeout:80,r.useAnchor_=void 0===n.useAnchor||n.useAnchor,r.constrainResolution_=void 0!==n.constrainResolution&&n.constrainResolution;var i=n.condition?n.condition:nl;return r.condition_=n.onFocusOnly?Js(rl,i):i,r.lastAnchor_=null,r.startTime_=void 0,r.timeoutId_,r.mode_=void 0,r.trackpadEventGap_=400,r.trackpadTimeoutId_,r.deltaPerZoom_=300,r}return kl(e,t),e.prototype.endInteraction_=function(){this.trackpadTimeoutId_=void 0,this.getMap().getView().endInteraction(void 0,this.lastDelta_?this.lastDelta_>0?1:-1:0,this.lastAnchor_)},e.prototype.handleEvent=function(t){if(!this.condition_(t))return!0;if(t.type!==X)return!0;var e,r=t.map,n=t.originalEvent;if(n.preventDefault(),this.useAnchor_&&(this.lastAnchor_=t.coordinate),t.type==X&&(e=n.deltaY,Gi&&n.deltaMode===WheelEvent.DOM_DELTA_PIXEL&&(e/=Vi),n.deltaMode===WheelEvent.DOM_DELTA_LINE&&(e*=40)),0===e)return!1;this.lastDelta_=e;var i=Date.now();void 0===this.startTime_&&(this.startTime_=i),(!this.mode_||i-this.startTime_>this.trackpadEventGap_)&&(this.mode_=Math.abs(e)<4?jl:Nl);var o=r.getView();if(this.mode_===jl&&!o.getConstrainResolution()&&!this.constrainResolution_)return this.trackpadTimeoutId_?clearTimeout(this.trackpadTimeoutId_):(o.getAnimating()&&o.cancelAnimations(),o.beginInteraction()),this.trackpadTimeoutId_=setTimeout(this.endInteraction_.bind(this),this.timeout_),o.adjustZoom(-e/this.deltaPerZoom_,this.lastAnchor_),this.startTime_=i,!1;this.totalDelta_+=e;var a=Math.max(this.timeout_-(i-this.startTime_),0);return clearTimeout(this.timeoutId_),this.timeoutId_=setTimeout(this.handleWheelZoom_.bind(this,r),a),!1},e.prototype.handleWheelZoom_=function(t){var e=t.getView();e.getAnimating()&&e.cancelAnimations();var r=-Ne(this.totalDelta_,-this.maxDelta_*this.deltaPerZoom_,this.maxDelta_*this.deltaPerZoom_)/this.deltaPerZoom_;(e.getConstrainResolution()||this.constrainResolution_)&&(r=r?r>0?1:-1:0),Ws(e,r,this.lastAnchor_,this.duration_),this.mode_=void 0,this.totalDelta_=0,this.lastAnchor_=null,this.startTime_=void 0,this.timeoutId_=void 0},e.prototype.setMouseAnchor=function(t){this.useAnchor_=t,t||(this.lastAnchor_=null)},e}(qs),Gl=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),zl=function(t){function e(e){var r=this,n=e||{},i=n;return i.stopDown||(i.stopDown=E),(r=t.call(this,i)||this).anchor_=null,r.lastAngle_=void 0,r.rotating_=!1,r.rotationDelta_=0,r.threshold_=void 0!==n.threshold?n.threshold:.3,r.duration_=void 0!==n.duration?n.duration:250,r}return Gl(e,t),e.prototype.handleDragEvent=function(t){var e=0,r=this.targetPointers[0],n=this.targetPointers[1],i=Math.atan2(n.clientY-r.clientY,n.clientX-r.clientX);if(void 0!==this.lastAngle_){var o=i-this.lastAngle_;this.rotationDelta_+=o,!this.rotating_&&Math.abs(this.rotationDelta_)>this.threshold_&&(this.rotating_=!0),e=o}this.lastAngle_=i;var a=t.map,s=a.getView();if(s.getConstraints().rotation!==gs){var l=a.getViewport().getBoundingClientRect(),u=Hs(this.targetPointers);u[0]-=l.left,u[1]-=l.top,this.anchor_=a.getCoordinateFromPixelInternal(u),this.rotating_&&(a.render(),s.adjustRotationInternal(e,this.anchor_))}},e.prototype.handleUpEvent=function(t){return!(this.targetPointers.length<2)||(t.map.getView().endInteraction(this.duration_),!1)},e.prototype.handleDownEvent=function(t){if(this.targetPointers.length>=2){var e=t.map;return this.anchor_=null,this.lastAngle_=void 0,this.rotating_=!1,this.rotationDelta_=0,this.handlingDownUpSequence||e.getView().beginInteraction(),!0}return!1},e}($s),Ul=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Bl=function(t){function e(e){var r=this,n=e||{},i=n;return i.stopDown||(i.stopDown=E),(r=t.call(this,i)||this).anchor_=null,r.duration_=void 0!==n.duration?n.duration:400,r.lastDistance_=void 0,r.lastScaleDelta_=1,r}return Ul(e,t),e.prototype.handleDragEvent=function(t){var e=1,r=this.targetPointers[0],n=this.targetPointers[1],i=r.clientX-n.clientX,o=r.clientY-n.clientY,a=Math.sqrt(i*i+o*o);void 0!==this.lastDistance_&&(e=this.lastDistance_/a),this.lastDistance_=a;var s=t.map,l=s.getView();1!=e&&(this.lastScaleDelta_=e);var u=s.getViewport().getBoundingClientRect(),c=Hs(this.targetPointers);c[0]-=u.left,c[1]-=u.top,this.anchor_=s.getCoordinateFromPixelInternal(c),s.render(),l.adjustResolutionInternal(e,this.anchor_)},e.prototype.handleUpEvent=function(t){if(this.targetPointers.length<2){var e=t.map.getView(),r=this.lastScaleDelta_>1?1:-1;return e.endInteraction(this.duration_,r),!1}return!0},e.prototype.handleDownEvent=function(t){if(this.targetPointers.length>=2){var e=t.map;return this.anchor_=null,this.lastDistance_=void 0,this.lastScaleDelta_=1,this.handlingDownUpSequence||e.getView().beginInteraction(),!0}return!1},e}($s);function Vl(t){var e=t||{},r=new ht,n=new _o(-.005,.05,100);return(void 0===e.altShiftDragRotate||e.altShiftDragRotate)&&r.push(new gl),(void 0===e.doubleClickZoom||e.doubleClickZoom)&&r.push(new Zs({delta:e.zoomDelta,duration:e.zoomDuration})),(void 0===e.dragPan||e.dragPan)&&r.push(new fl({onFocusOnly:e.onFocusOnly,kinetic:n})),(void 0===e.pinchRotate||e.pinchRotate)&&r.push(new zl),(void 0===e.pinchZoom||e.pinchZoom)&&r.push(new Bl({duration:e.zoomDuration})),(void 0===e.keyboard||e.keyboard)&&(r.push(new Ml),r.push(new Al({delta:e.zoomDelta,duration:e.zoomDuration}))),(void 0===e.mouseWheelZoom||e.mouseWheelZoom)&&r.push(new Dl({onFocusOnly:e.onFocusOnly,duration:e.zoomDuration})),(void 0===e.shiftDragZoom||e.shiftDragZoom)&&r.push(new Cl({duration:e.zoomDuration})),r}var Yl=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Wl=function(t){function e(e){return(e=O({},e)).controls||(e.controls=Us()),e.interactions||(e.interactions=Vl({onFocusOnly:!0})),t.call(this,e)||this}return Yl(e,t),e.prototype.createRenderer=function(){return new La(this)},e}(Ms),ql="bottom-left",Xl="bottom-center",Zl="bottom-right",Kl="center-left",Hl="center-center",$l="center-right",Jl="top-left",Ql="top-center",tu="top-right",eu=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),ru="element",nu="map",iu="offset",ou="position",au="positioning",su=function(t){function e(e){var r=t.call(this)||this;r.options=e,r.id=e.id,r.insertFirst=void 0===e.insertFirst||e.insertFirst,r.stopEvent=void 0===e.stopEvent||e.stopEvent,r.element=document.createElement("div"),r.element.className=void 0!==e.className?e.className:"ol-overlay-container ol-selectable",r.element.style.position="absolute",r.element.style.pointerEvents="auto";var n=e.autoPan;return n&&"object"!=typeof n&&(n={animation:e.autoPanAnimation,margin:e.autoPanMargin}),r.autoPan=n||!1,r.rendered={transform_:"",visible:!0},r.mapPostrenderListenerKey=null,r.addEventListener(it(ru),r.handleElementChanged),r.addEventListener(it(nu),r.handleMapChanged),r.addEventListener(it(iu),r.handleOffsetChanged),r.addEventListener(it(ou),r.handlePositionChanged),r.addEventListener(it(au),r.handlePositioningChanged),void 0!==e.element&&r.setElement(e.element),r.setOffset(void 0!==e.offset?e.offset:[0,0]),r.setPositioning(void 0!==e.positioning?e.positioning:Jl),void 0!==e.position&&r.setPosition(e.position),r}return eu(e,t),e.prototype.getElement=function(){return this.get(ru)},e.prototype.getId=function(){return this.id},e.prototype.getMap=function(){return this.get(nu)},e.prototype.getOffset=function(){return this.get(iu)},e.prototype.getPosition=function(){return this.get(ou)},e.prototype.getPositioning=function(){return this.get(au)},e.prototype.handleElementChanged=function(){go(this.element);var t=this.getElement();t&&this.element.appendChild(t)},e.prototype.handleMapChanged=function(){this.mapPostrenderListenerKey&&(fo(this.element),H(this.mapPostrenderListenerKey),this.mapPostrenderListenerKey=null);var t=this.getMap();if(t){this.mapPostrenderListenerKey=Z(t,qa,this.render,this),this.updatePixelPosition();var e=this.stopEvent?t.getOverlayContainerStopEvent():t.getOverlayContainer();this.insertFirst?e.insertBefore(this.element,e.childNodes[0]||null):e.appendChild(this.element),this.performAutoPan()}},e.prototype.render=function(){this.updatePixelPosition()},e.prototype.handleOffsetChanged=function(){this.updatePixelPosition()},e.prototype.handlePositionChanged=function(){this.updatePixelPosition(),this.performAutoPan()},e.prototype.handlePositioningChanged=function(){this.updatePixelPosition()},e.prototype.setElement=function(t){this.set(ru,t)},e.prototype.setMap=function(t){this.set(nu,t)},e.prototype.setOffset=function(t){this.set(iu,t)},e.prototype.setPosition=function(t){this.set(ou,t)},e.prototype.performAutoPan=function(){this.autoPan&&this.panIntoView(this.autoPan)},e.prototype.panIntoView=function(t){var e=this.getMap();if(e&&e.getTargetElement()&&this.get(ou)){var r=this.getRect(e.getTargetElement(),e.getSize()),n=this.getElement(),i=this.getRect(n,[co(n),ho(n)]),o=t||{},a=void 0===o.margin?20:o.margin;if(!te(r,i)){var s=i[0]-r[0],l=r[2]-i[2],u=i[1]-r[1],c=r[3]-i[3],h=[0,0];if(s<0?h[0]=s-a:l<0&&(h[0]=Math.abs(l)+a),u<0?h[1]=u-a:c<0&&(h[1]=Math.abs(c)+a),0!==h[0]||0!==h[1]){var p=e.getView().getCenterInternal(),f=e.getPixelFromCoordinateInternal(p);if(!f)return;var d=[f[0]+h[0],f[1]+h[1]],g=o.animation||{};e.getView().animateInternal({center:e.getCoordinateFromPixelInternal(d),duration:g.duration,easing:g.easing})}}}},e.prototype.getRect=function(t,e){var r=t.getBoundingClientRect(),n=r.left+window.pageXOffset,i=r.top+window.pageYOffset;return[n,i,n+e[0],i+e[1]]},e.prototype.setPositioning=function(t){this.set(au,t)},e.prototype.setVisible=function(t){this.rendered.visible!==t&&(this.element.style.display=t?"":"none",this.rendered.visible=t)},e.prototype.updatePixelPosition=function(){var t=this.getMap(),e=this.getPosition();if(t&&t.isRendered()&&e){var r=t.getPixelFromCoordinate(e),n=t.getSize();this.updateRenderedPosition(r,n)}else this.setVisible(!1)},e.prototype.updateRenderedPosition=function(t,e){var r=this.element.style,n=this.getOffset(),i=this.getPositioning();this.setVisible(!0);var o=Math.round(t[0]+n[0])+"px",a=Math.round(t[1]+n[1])+"px",s="0%",l="0%";i==Zl||i==$l||i==tu?s="-100%":i!=Xl&&i!=Hl&&i!=Ql||(s="-50%"),i==ql||i==Xl||i==Zl?l="-100%":i!=Kl&&i!=Hl&&i!=$l||(l="-50%");var u="translate("+s+", "+l+") translate("+o+", "+a+")";this.rendered.transform_!=u&&(this.rendered.transform_=u,r.transform=u,r.msTransform=u)},e.prototype.getOptions=function(){return this.options},e}(ot),lu=function(){function t(t){this.highWaterMark=void 0!==t?t:2048,this.count_=0,this.entries_={},this.oldest_=null,this.newest_=null}return t.prototype.canExpireCache=function(){return this.highWaterMark>0&&this.getCount()>this.highWaterMark},t.prototype.clear=function(){this.count_=0,this.entries_={},this.oldest_=null,this.newest_=null},t.prototype.containsKey=function(t){return 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"+Mh(t,e[o+1],i)+" : "+(s||a)+")"}return s}};var Yh=function(){function t(){this.uniforms=[],this.attributes=[],this.varyings=[],this.sizeExpression="vec2(1.0)",this.rotationExpression="0.0",this.offsetExpression="vec2(0.0)",this.colorExpression="vec4(1.0)",this.texCoordExpression="vec4(0.0, 0.0, 1.0, 1.0)",this.discardExpression="false",this.rotateWithView=!1}return t.prototype.addUniform=function(t){return this.uniforms.push(t),this},t.prototype.addAttribute=function(t){return this.attributes.push(t),this},t.prototype.addVarying=function(t,e,r){return this.varyings.push({name:t,type:e,expression:r}),this},t.prototype.setSizeExpression=function(t){return this.sizeExpression=t,this},t.prototype.setRotationExpression=function(t){return this.rotationExpression=t,this},t.prototype.setSymbolOffsetExpression=function(t){return this.offsetExpression=t,this},t.prototype.setColorExpression=function(t){return this.colorExpression=t,this},t.prototype.setTextureCoordinateExpression=function(t){return this.texCoordExpression=t,this},t.prototype.setFragmentDiscardExpression=function(t){return this.discardExpression=t,this},t.prototype.setSymbolRotateWithView=function(t){return this.rotateWithView=t,this},t.prototype.getSizeExpression=function(){return this.sizeExpression},t.prototype.getOffsetExpression=function(){return this.offsetExpression},t.prototype.getColorExpression=function(){return this.colorExpression},t.prototype.getTextureCoordinateExpression=function(){return this.texCoordExpression},t.prototype.getFragmentDiscardExpression=function(){return this.discardExpression},t.prototype.getSymbolVertexShader=function(t){var e=this.rotateWithView?"u_offsetScaleMatrix * u_offsetRotateMatrix":"u_offsetScaleMatrix",r=this.attributes,n=this.varyings;return t&&(r=r.concat("vec4 a_hitColor"),n=n.concat({name:"v_hitColor",type:"vec4",expression:"a_hitColor"})),"precision mediump float;\nuniform mat4 u_projectionMatrix;\nuniform mat4 u_offsetScaleMatrix;\nuniform mat4 u_offsetRotateMatrix;\nuniform float u_time;\nuniform float u_zoom;\nuniform float u_resolution;\n"+this.uniforms.map((function(t){return"uniform "+t+";"})).join("\n")+"\nattribute vec2 a_position;\nattribute float a_index;\n"+r.map((function(t){return"attribute "+t+";"})).join("\n")+"\nvarying vec2 v_texCoord;\nvarying vec2 v_quadCoord;\n"+n.map((function(t){return"varying "+t.type+" "+t.name+";"})).join("\n")+"\nvoid main(void) {\n mat4 offsetMatrix = "+e+";\n vec2 halfSize = "+this.sizeExpression+" * 0.5;\n vec2 offset = "+this.offsetExpression+";\n float angle = "+this.rotationExpression+";\n float offsetX;\n float offsetY;\n if (a_index == 0.0) {\n offsetX = (offset.x - halfSize.x) * cos(angle) + (offset.y - halfSize.y) * sin(angle);\n offsetY = (offset.y - halfSize.y) * cos(angle) - (offset.x - halfSize.x) * sin(angle);\n } else if (a_index == 1.0) {\n offsetX = (offset.x + halfSize.x) * cos(angle) + (offset.y - halfSize.y) * sin(angle);\n offsetY = (offset.y - halfSize.y) * cos(angle) - (offset.x + halfSize.x) * sin(angle);\n } else if (a_index == 2.0) {\n offsetX = (offset.x + halfSize.x) * cos(angle) + (offset.y + halfSize.y) * sin(angle);\n offsetY = (offset.y + halfSize.y) * cos(angle) - (offset.x + halfSize.x) * sin(angle);\n } else {\n offsetX = (offset.x - halfSize.x) * cos(angle) + (offset.y + halfSize.y) * sin(angle);\n offsetY = (offset.y + halfSize.y) * cos(angle) - (offset.x - halfSize.x) * sin(angle);\n }\n vec4 offsets = offsetMatrix * vec4(offsetX, offsetY, 0.0, 0.0);\n gl_Position = u_projectionMatrix * vec4(a_position, 0.0, 1.0) + offsets;\n vec4 texCoord = "+this.texCoordExpression+";\n float u = a_index == 0.0 || a_index == 3.0 ? texCoord.s : texCoord.p;\n float v = a_index == 2.0 || a_index == 3.0 ? texCoord.t : texCoord.q;\n v_texCoord = vec2(u, v);\n u = a_index == 0.0 || a_index == 3.0 ? 0.0 : 1.0;\n v = a_index == 2.0 || a_index == 3.0 ? 0.0 : 1.0;\n v_quadCoord = vec2(u, v);\n"+n.map((function(t){return" "+t.name+" = "+t.expression+";"})).join("\n")+"\n}"},t.prototype.getSymbolFragmentShader=function(t){var e=t?" if (gl_FragColor.a < 0.1) { discard; } gl_FragColor = v_hitColor;":"",r=this.varyings;return t&&(r=r.concat({name:"v_hitColor",type:"vec4",expression:"a_hitColor"})),"precision mediump float;\nuniform float u_time;\nuniform float u_zoom;\nuniform float u_resolution;\n"+this.uniforms.map((function(t){return"uniform "+t+";"})).join("\n")+"\nvarying vec2 v_texCoord;\nvarying vec2 v_quadCoord;\n"+r.map((function(t){return"varying "+t.type+" "+t.name+";"})).join("\n")+"\nvoid main(void) {\n if ("+this.discardExpression+") { discard; }\n gl_FragColor = "+this.colorExpression+";\n gl_FragColor.rgb *= gl_FragColor.a;\n"+e+"\n}"},t}();function Wh(t){var e=t.symbol,r=void 0!==e.size?e.size:1,n=e.color||"white",i=e.textureCoord||[0,0,1,1],o=e.offset||[0,0],a=void 0!==e.opacity?e.opacity:1,s=void 0!==e.rotation?e.rotation:0,l={inFragmentShader:!1,variables:[],attributes:[],stringLiteralsMap:{}},u=Mh(l,r,wh|vh),c=Mh(l,o,wh),h=Mh(l,i,wh),p=Mh(l,s,vh),f={inFragmentShader:!0,variables:l.variables,attributes:[],stringLiteralsMap:l.stringLiteralsMap},d=Mh(f,n,bh),g=Mh(f,a,vh),y="1.0",m="vec2("+Mh(f,r,wh|vh)+").x";switch(e.symbolType){case"square":case"image":break;case"circle":y="(1.0-smoothstep(1.-4./"+m+",1.,dot(v_quadCoord-.5,v_quadCoord-.5)*4.))";break;case"triangle":var v="(v_quadCoord*2.-1.)",_="(atan("+v+".x,"+v+".y))";y="(1.0-smoothstep(.5-3./"+m+",.5,cos(floor(.5+"+_+"/2.094395102)*2.094395102-"+_+")*length("+v+")))";break;default:throw new Error("Unexpected symbol type: "+e.symbolType)}var b=(new Yh).setSizeExpression("vec2("+u+")").setRotationExpression(p).setSymbolOffsetExpression(c).setTextureCoordinateExpression(h).setSymbolRotateWithView(!!e.rotateWithView).setColorExpression("vec4("+d+".rgb, "+d+".a * "+g+" * "+y+")");if(t.filter){var x=Mh(f,t.filter,xh);b.setFragmentDiscardExpression("!"+x)}var w={};if(f.variables.forEach((function(e){b.addUniform("float u_"+e),w["u_"+e]=function(){if(!t.variables||void 0===t.variables[e])throw new Error("The following variable is missing from the style: "+e);var r=t.variables[e];return"string"==typeof r&&(r=Ih(l,r)),void 0!==r?r:-9999999}})),"image"===e.symbolType&&e.src){var S=new Image;S.src=e.src,b.addUniform("sampler2D u_texture").setColorExpression(b.getColorExpression()+" * texture2D(u_texture, v_texCoord)"),w.u_texture=S}return f.attributes.forEach((function(t){-1===l.attributes.indexOf(t)&&l.attributes.push(t),b.addVarying("v_"+t,"float","a_"+t)})),l.attributes.forEach((function(t){b.addAttribute("float a_"+t)})),{builder:b,attributes:l.attributes.map((function(t){return{name:t,callback:function(e,r){var n=r[t];return"string"==typeof n&&(n=Ih(l,n)),void 0!==n?n:-9999999}}})),uniforms:w}}var qh=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Xh=function(t){function e(e){var r=t.call(this,{extent:e.extent,origin:e.origin,origins:e.origins,resolutions:e.resolutions,tileSize:e.tileSize,tileSizes:e.tileSizes,sizes:e.sizes})||this;return r.matrixIds_=e.matrixIds,r}return qh(e,t),e.prototype.getMatrixId=function(t){return this.matrixIds_[t]},e.prototype.getMatrixIds=function(){return this.matrixIds_},e}(ic),Zh=Xh;function Kh(t,e,r){var n=[],i=[],o=[],a=[],s=[],l=void 0!==r?r:[],u=Gr(t.SupportedCRS),c=u.getMetersPerUnit(),h="ne"==u.getAxisOrientation().substr(0,2);return t.TileMatrix.sort((function(t,e){return e.ScaleDenominator-t.ScaleDenominator})),t.TileMatrix.forEach((function(e){if(!(l.length>0)||_(l,(function(r){return e.Identifier==r.TileMatrix||-1===e.Identifier.indexOf(":")&&t.Identifier+":"+e.Identifier===r.TileMatrix}))){i.push(e.Identifier);var r=28e-5*e.ScaleDenominator/c,u=e.TileWidth,p=e.TileHeight;h?o.push([e.TopLeftCorner[1],e.TopLeftCorner[0]]):o.push(e.TopLeftCorner),n.push(r),a.push(u==p?u:[u,p]),s.push([e.MatrixWidth,e.MatrixHeight])}})),new Xh({extent:e,origins:o,resolutions:n,matrixIds:i,tileSizes:a,sizes:s})}var Hh=function(){function t(t){this.opacity_=t.opacity,this.rotateWithView_=t.rotateWithView,this.rotation_=t.rotation,this.scale_=t.scale,this.scaleArray_=Is(t.scale),this.displacement_=t.displacement}return t.prototype.clone=function(){var e=this.getScale();return new t({opacity:this.getOpacity(),scale:Array.isArray(e)?e.slice():e,rotation:this.getRotation(),rotateWithView:this.getRotateWithView(),displacement:this.getDisplacement().slice()})},t.prototype.getOpacity=function(){return this.opacity_},t.prototype.getRotateWithView=function(){return this.rotateWithView_},t.prototype.getRotation=function(){return this.rotation_},t.prototype.getScale=function(){return this.scale_},t.prototype.getScaleArray=function(){return this.scaleArray_},t.prototype.getDisplacement=function(){return this.displacement_},t.prototype.getAnchor=function(){return n()},t.prototype.getImage=function(t){return n()},t.prototype.getHitDetectionImage=function(){return n()},t.prototype.getPixelRatio=function(t){return 1},t.prototype.getImageState=function(){return n()},t.prototype.getImageSize=function(){return n()},t.prototype.getHitDetectionImageSize=function(){return n()},t.prototype.getOrigin=function(){return n()},t.prototype.getSize=function(){return n()},t.prototype.setOpacity=function(t){this.opacity_=t},t.prototype.setRotateWithView=function(t){this.rotateWithView_=t},t.prototype.setRotation=function(t){this.rotation_=t},t.prototype.setScale=function(t){this.scale_=t,this.scaleArray_=Is(t)},t.prototype.listenImageChange=function(t){n()},t.prototype.load=function(){n()},t.prototype.unlistenImageChange=function(t){n()},t}(),$h=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Jh=function(t){function e(e){var r=this,n=void 0!==e.rotateWithView&&e.rotateWithView;return(r=t.call(this,{opacity:1,rotateWithView:n,rotation:void 0!==e.rotation?e.rotation:0,scale:void 0!==e.scale?e.scale:1,displacement:void 0!==e.displacement?e.displacement:[0,0]})||this).canvas_={},r.hitDetectionCanvas_=null,r.fill_=void 0!==e.fill?e.fill:null,r.origin_=[0,0],r.points_=e.points,r.radius_=void 0!==e.radius?e.radius:e.radius1,r.radius2_=e.radius2,r.angle_=void 0!==e.angle?e.angle:0,r.stroke_=void 0!==e.stroke?e.stroke:null,r.anchor_=null,r.size_=null,r.imageSize_=null,r.hitDetectionImageSize_=null,r.render(),r}return $h(e,t),e.prototype.clone=function(){var t=this.getScale(),r=new e({fill:this.getFill()?this.getFill().clone():void 0,points:this.getPoints(),radius:this.getRadius(),radius2:this.getRadius2(),angle:this.getAngle(),stroke:this.getStroke()?this.getStroke().clone():void 0,rotation:this.getRotation(),rotateWithView:this.getRotateWithView(),scale:Array.isArray(t)?t.slice():t,displacement:this.getDisplacement().slice()});return r.setOpacity(this.getOpacity()),r},e.prototype.getAnchor=function(){return this.anchor_},e.prototype.getAngle=function(){return this.angle_},e.prototype.getFill=function(){return this.fill_},e.prototype.getHitDetectionImage=function(){if(!this.hitDetectionCanvas_){var t=this.createRenderOptions();this.createHitDetectionCanvas_(t)}return this.hitDetectionCanvas_},e.prototype.getImage=function(t){if(!this.canvas_[t||1]){var e=this.createRenderOptions(),r=uo(e.size*t||1,e.size*t||1);this.draw_(e,r,0,0,t||1),this.canvas_[t||1]=r.canvas}return this.canvas_[t||1]},e.prototype.getPixelRatio=function(t){return t},e.prototype.getImageSize=function(){return this.imageSize_},e.prototype.getHitDetectionImageSize=function(){return this.hitDetectionImageSize_},e.prototype.getImageState=function(){return ki},e.prototype.getOrigin=function(){return this.origin_},e.prototype.getPoints=function(){return this.points_},e.prototype.getRadius=function(){return this.radius_},e.prototype.getRadius2=function(){return this.radius2_},e.prototype.getSize=function(){return this.size_},e.prototype.getStroke=function(){return this.stroke_},e.prototype.listenImageChange=function(t){},e.prototype.load=function(){},e.prototype.unlistenImageChange=function(t){},e.prototype.createRenderOptions=function(){var t,e="round",r="round",n=0,i=null,o=0,a=0;return this.stroke_&&(null===(t=this.stroke_.getColor())&&(t="#000"),t=Tu(t),void 0===(a=this.stroke_.getWidth())&&(a=1),i=this.stroke_.getLineDash(),o=this.stroke_.getLineDashOffset(),void 0===(r=this.stroke_.getLineJoin())&&(r="round"),void 0===(e=this.stroke_.getLineCap())&&(e="round"),void 0===(n=this.stroke_.getMiterLimit())&&(n=10)),{strokeStyle:t,strokeWidth:a,size:2*(this.radius_+a)+1,lineCap:e,lineDash:i,lineDashOffset:o,lineJoin:r,miterLimit:n}},e.prototype.render=function(){var t=this.createRenderOptions(),e=uo(t.size,t.size);this.draw_(t,e,0,0,1),this.canvas_={},this.canvas_[1]=e.canvas;var r=e.canvas.width,n=r,i=this.getDisplacement();this.hitDetectionImageSize_=[t.size,t.size],this.createHitDetectionCanvas_(t),this.anchor_=[r/2-i[0],r/2+i[1]],this.size_=[r,r],this.imageSize_=[n,n]},e.prototype.draw_=function(t,e,r,n,i){var o,a,s;e.setTransform(i,0,0,i,0,0),e.translate(r,n),e.beginPath();var l=this.points_;if(l===1/0)e.arc(t.size/2,t.size/2,this.radius_,0,2*Math.PI,!0);else{var u=void 0!==this.radius2_?this.radius2_:this.radius_;for(u!==this.radius_&&(l*=2),o=0;o<=l;o++)a=2*o*Math.PI/l-Math.PI/2+this.angle_,s=o%2==0?this.radius_:u,e.lineTo(t.size/2+s*Math.cos(a),t.size/2+s*Math.sin(a))}if(this.fill_){var c=this.fill_.getColor();null===c&&(c="#000"),e.fillStyle=Tu(c),e.fill()}this.stroke_&&(e.strokeStyle=t.strokeStyle,e.lineWidth=t.strokeWidth,e.setLineDash&&t.lineDash&&(e.setLineDash(t.lineDash),e.lineDashOffset=t.lineDashOffset),e.lineCap=t.lineCap,e.lineJoin=t.lineJoin,e.miterLimit=t.miterLimit,e.stroke()),e.closePath()},e.prototype.createHitDetectionCanvas_=function(t){if(this.hitDetectionCanvas_=this.getImage(1),this.fill_){var e=this.fill_.getColor(),r=0;if("string"==typeof e&&(e=Oo(e)),null===e?r=1:Array.isArray(e)&&(r=4===e.length?e[3]:1),0===r){var n=uo(t.size,t.size);this.hitDetectionCanvas_=n.canvas,this.drawHitDetectionCanvas_(t,n,0,0)}}},e.prototype.drawHitDetectionCanvas_=function(t,e,r,n){e.translate(r,n),e.beginPath();var i=this.points_;if(i===1/0)e.arc(t.size/2,t.size/2,this.radius_,0,2*Math.PI,!0);else{var o=void 0!==this.radius2_?this.radius2_:this.radius_;o!==this.radius_&&(i*=2);var a=void 0,s=void 0,l=void 0;for(a=0;a<=i;a++)l=2*a*Math.PI/i-Math.PI/2+this.angle_,s=a%2==0?this.radius_:o,e.lineTo(t.size/2+s*Math.cos(l),t.size/2+s*Math.sin(l))}e.fillStyle="#000",e.fill(),this.stroke_&&(e.strokeStyle=t.strokeStyle,e.lineWidth=t.strokeWidth,t.lineDash&&(e.setLineDash(t.lineDash),e.lineDashOffset=t.lineDashOffset),e.stroke()),e.closePath()},e}(Hh),Qh=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),tp=function(t){function e(e){var r=e||{};return t.call(this,{points:1/0,fill:r.fill,radius:r.radius,stroke:r.stroke,scale:void 0!==r.scale?r.scale:1,rotation:void 0!==r.rotation?r.rotation:0,rotateWithView:void 0!==r.rotateWithView&&r.rotateWithView,displacement:void 0!==r.displacement?r.displacement:[0,0]})||this}return Qh(e,t),e.prototype.clone=function(){var t=this.getScale(),r=new e({fill:this.getFill()?this.getFill().clone():void 0,stroke:this.getStroke()?this.getStroke().clone():void 0,radius:this.getRadius(),scale:Array.isArray(t)?t.slice():t,rotation:this.getRotation(),rotateWithView:this.getRotateWithView(),displacement:this.getDisplacement().slice()});return r.setOpacity(this.getOpacity()),r},e.prototype.setRadius=function(t){this.radius_=t,this.render()},e}(Jh),ep=function(){function t(t){var e=t||{};this.color_=void 0!==e.color?e.color:null}return t.prototype.clone=function(){var e=this.getColor();return new t({color:Array.isArray(e)?e.slice():e||void 0})},t.prototype.getColor=function(){return this.color_},t.prototype.setColor=function(t){this.color_=t},t}(),rp="fraction",np="pixels",ip="bottom-left",op="bottom-right",ap="top-left",sp="top-right",lp=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),up=null,cp=function(t){function e(e,r,n,i,o,a){var s=t.call(this)||this;return s.hitDetectionImage_=null,s.image_=e||new Image,null!==i&&(s.image_.crossOrigin=i),s.canvas_={},s.color_=a,s.unlisten_=null,s.imageState_=o,s.size_=n,s.src_=r,s.tainted_,s}return lp(e,t),e.prototype.isTainted_=function(){if(void 0===this.tainted_&&this.imageState_===ki){up||(up=uo(1,1)),up.drawImage(this.image_,0,0);try{up.getImageData(0,0,1,1),this.tainted_=!1}catch(t){up=null,this.tainted_=!0}}return!0===this.tainted_},e.prototype.dispatchChangeEvent_=function(){this.dispatchEvent(F)},e.prototype.handleImageError_=function(){this.imageState_=ji,this.unlistenImage_(),this.dispatchChangeEvent_()},e.prototype.handleImageLoad_=function(){this.imageState_=ki,this.size_?(this.image_.width=this.size_[0],this.image_.height=this.size_[1]):this.size_=[this.image_.width,this.image_.height],this.unlistenImage_(),this.dispatchChangeEvent_()},e.prototype.getImage=function(t){return this.replaceColor_(t),this.canvas_[t]?this.canvas_[t]:this.image_},e.prototype.getPixelRatio=function(t){return this.replaceColor_(t),this.canvas_[t]?t:1},e.prototype.getImageState=function(){return this.imageState_},e.prototype.getHitDetectionImage=function(){if(!this.hitDetectionImage_)if(this.isTainted_()){var t=this.size_[0],e=this.size_[1],r=uo(t,e);r.fillRect(0,0,t,e),this.hitDetectionImage_=r.canvas}else this.hitDetectionImage_=this.image_;return this.hitDetectionImage_},e.prototype.getSize=function(){return this.size_},e.prototype.getSrc=function(){return this.src_},e.prototype.load=function(){if(this.imageState_==Fi){this.imageState_=Ai;try{this.image_.src=this.src_}catch(t){this.handleImageError_()}this.unlisten_=Zi(this.image_,this.handleImageLoad_.bind(this),this.handleImageError_.bind(this))}},e.prototype.replaceColor_=function(t){if(this.color_&&!this.canvas_[t]){var e=document.createElement("canvas");this.canvas_[t]=e,e.width=Math.ceil(this.image_.width*t),e.height=Math.ceil(this.image_.height*t);var r=e.getContext("2d");if(r.scale(t,t),r.drawImage(this.image_,0,0),r.globalCompositeOperation="multiply","multiply"===r.globalCompositeOperation||this.isTainted_())r.fillStyle=wo(this.color_),r.fillRect(0,0,e.width,e.height),r.globalCompositeOperation="destination-in",r.drawImage(this.image_,0,0);else{for(var n=r.getImageData(0,0,e.width,e.height),i=n.data,o=this.color_[0]/255,a=this.color_[1]/255,s=this.color_[2]/255,l=this.color_[3],u=0,c=i.length;u0,6);var p=void 0!==n.src?Fi:ki;return r.color_=void 0!==n.color?Oo(n.color):null,r.iconImage_=hp(u,h,c,r.crossOrigin_,p,r.color_),r.offset_=void 0!==n.offset?n.offset:[0,0],r.offsetOrigin_=void 0!==n.offsetOrigin?n.offsetOrigin:ap,r.origin_=null,r.size_=void 0!==n.size?n.size:null,r}return fp(e,t),e.prototype.clone=function(){var t=this.getScale();return new e({anchor:this.anchor_.slice(),anchorOrigin:this.anchorOrigin_,anchorXUnits:this.anchorXUnits_,anchorYUnits:this.anchorYUnits_,crossOrigin:this.crossOrigin_,color:this.color_&&this.color_.slice?this.color_.slice():this.color_||void 0,src:this.getSrc(),offset:this.offset_.slice(),offsetOrigin:this.offsetOrigin_,size:null!==this.size_?this.size_.slice():void 0,opacity:this.getOpacity(),scale:Array.isArray(t)?t.slice():t,rotation:this.getRotation(),rotateWithView:this.getRotateWithView()})},e.prototype.getAnchor=function(){if(this.normalizedAnchor_)return this.normalizedAnchor_;var t=this.anchor_,e=this.getSize();if(this.anchorXUnits_==rp||this.anchorYUnits_==rp){if(!e)return null;t=this.anchor_.slice(),this.anchorXUnits_==rp&&(t[0]*=e[0]),this.anchorYUnits_==rp&&(t[1]*=e[1])}if(this.anchorOrigin_!=ap){if(!e)return null;t===this.anchor_&&(t=this.anchor_.slice()),this.anchorOrigin_!=sp&&this.anchorOrigin_!=op||(t[0]=-t[0]+e[0]),this.anchorOrigin_!=ip&&this.anchorOrigin_!=op||(t[1]=-t[1]+e[1])}return this.normalizedAnchor_=t,this.normalizedAnchor_},e.prototype.setAnchor=function(t){this.anchor_=t,this.normalizedAnchor_=null},e.prototype.getColor=function(){return this.color_},e.prototype.getImage=function(t){return this.iconImage_.getImage(t)},e.prototype.getPixelRatio=function(t){return this.iconImage_.getPixelRatio(t)},e.prototype.getImageSize=function(){return this.iconImage_.getSize()},e.prototype.getHitDetectionImageSize=function(){return this.getImageSize()},e.prototype.getImageState=function(){return this.iconImage_.getImageState()},e.prototype.getHitDetectionImage=function(){return this.iconImage_.getHitDetectionImage()},e.prototype.getOrigin=function(){if(this.origin_)return this.origin_;var t=this.offset_,e=this.getDisplacement();if(this.offsetOrigin_!=ap){var r=this.getSize(),n=this.iconImage_.getSize();if(!r||!n)return null;t=t.slice(),this.offsetOrigin_!=sp&&this.offsetOrigin_!=op||(t[0]=n[0]-r[0]-t[0]),this.offsetOrigin_!=ip&&this.offsetOrigin_!=op||(t[1]=n[1]-r[1]-t[1])}return t[0]+=e[0],t[1]+=e[1],this.origin_=t,this.origin_},e.prototype.getSrc=function(){return this.iconImage_.getSrc()},e.prototype.getSize=function(){return this.size_?this.size_:this.iconImage_.getSize()},e.prototype.listenImageChange=function(t){this.iconImage_.addEventListener(F,t)},e.prototype.load=function(){this.iconImage_.load()},e.prototype.unlistenImageChange=function(t){this.iconImage_.removeEventListener(F,t)},e}(Hh),gp=function(){function t(t){var e=t||{};this.color_=void 0!==e.color?e.color:null,this.lineCap_=e.lineCap,this.lineDash_=void 0!==e.lineDash?e.lineDash:null,this.lineDashOffset_=e.lineDashOffset,this.lineJoin_=e.lineJoin,this.miterLimit_=e.miterLimit,this.width_=e.width}return t.prototype.clone=function(){var e=this.getColor();return new t({color:Array.isArray(e)?e.slice():e||void 0,lineCap:this.getLineCap(),lineDash:this.getLineDash()?this.getLineDash().slice():void 0,lineDashOffset:this.getLineDashOffset(),lineJoin:this.getLineJoin(),miterLimit:this.getMiterLimit(),width:this.getWidth()})},t.prototype.getColor=function(){return this.color_},t.prototype.getLineCap=function(){return this.lineCap_},t.prototype.getLineDash=function(){return this.lineDash_},t.prototype.getLineDashOffset=function(){return this.lineDashOffset_},t.prototype.getLineJoin=function(){return this.lineJoin_},t.prototype.getMiterLimit=function(){return this.miterLimit_},t.prototype.getWidth=function(){return this.width_},t.prototype.setColor=function(t){this.color_=t},t.prototype.setLineCap=function(t){this.lineCap_=t},t.prototype.setLineDash=function(t){this.lineDash_=t},t.prototype.setLineDashOffset=function(t){this.lineDashOffset_=t},t.prototype.setLineJoin=function(t){this.lineJoin_=t},t.prototype.setMiterLimit=function(t){this.miterLimit_=t},t.prototype.setWidth=function(t){this.width_=t},t}(),yp=function(){function t(t){var e=t||{};this.geometry_=null,this.geometryFunction_=xp,void 0!==e.geometry&&this.setGeometry(e.geometry),this.fill_=void 0!==e.fill?e.fill:null,this.image_=void 0!==e.image?e.image:null,this.renderer_=void 0!==e.renderer?e.renderer:null,this.stroke_=void 0!==e.stroke?e.stroke:null,this.text_=void 0!==e.text?e.text:null,this.zIndex_=e.zIndex}return t.prototype.clone=function(){var e=this.getGeometry();return e&&"object"==typeof e&&(e=e.clone()),new t({geometry:e,fill:this.getFill()?this.getFill().clone():void 0,image:this.getImage()?this.getImage().clone():void 0,stroke:this.getStroke()?this.getStroke().clone():void 0,text:this.getText()?this.getText().clone():void 0,zIndex:this.getZIndex()})},t.prototype.getRenderer=function(){return this.renderer_},t.prototype.setRenderer=function(t){this.renderer_=t},t.prototype.getGeometry=function(){return this.geometry_},t.prototype.getGeometryFunction=function(){return this.geometryFunction_},t.prototype.getFill=function(){return this.fill_},t.prototype.setFill=function(t){this.fill_=t},t.prototype.getImage=function(){return this.image_},t.prototype.setImage=function(t){this.image_=t},t.prototype.getStroke=function(){return this.stroke_},t.prototype.setStroke=function(t){this.stroke_=t},t.prototype.getText=function(){return this.text_},t.prototype.setText=function(t){this.text_=t},t.prototype.getZIndex=function(){return this.zIndex_},t.prototype.setGeometry=function(t){"function"==typeof t?this.geometryFunction_=t:"string"==typeof t?this.geometryFunction_=function(e){return e.get(t)}:t?void 0!==t&&(this.geometryFunction_=function(){return t}):this.geometryFunction_=xp,this.geometry_=t},t.prototype.setZIndex=function(t){this.zIndex_=t},t}();function mp(t){var e;if("function"==typeof t)e=t;else{var r;if(Array.isArray(t))r=t;else pt("function"==typeof t.getZIndex,41),r=[t];e=function(){return r}}return e}var vp=null;function _p(t,e){if(!vp){var r=new ep({color:"rgba(255,255,255,0.4)"}),n=new gp({color:"#3399CC",width:1.25});vp=[new yp({image:new tp({fill:r,stroke:n,radius:5}),fill:r,stroke:n})]}return vp}function bp(){var t={},e=[255,255,255,1],r=[0,153,255,1];return t[bt.POLYGON]=[new yp({fill:new ep({color:[255,255,255,.5]})})],t[bt.MULTI_POLYGON]=t[bt.POLYGON],t[bt.LINE_STRING]=[new yp({stroke:new gp({color:e,width:5})}),new yp({stroke:new gp({color:r,width:3})})],t[bt.MULTI_LINE_STRING]=t[bt.LINE_STRING],t[bt.CIRCLE]=t[bt.POLYGON].concat(t[bt.LINE_STRING]),t[bt.POINT]=[new yp({image:new tp({radius:6,fill:new ep({color:r}),stroke:new gp({color:e,width:1.5})}),zIndex:1/0})],t[bt.MULTI_POINT]=t[bt.POINT],t[bt.GEOMETRY_COLLECTION]=t[bt.POLYGON].concat(t[bt.LINE_STRING],t[bt.POINT]),t}function xp(t){return t.getGeometry()}var wp=yp,Sp="point",Ep="line",Tp=function(){function t(t){var e=t||{};this.font_=e.font,this.rotation_=e.rotation,this.rotateWithView_=e.rotateWithView,this.scale_=e.scale,this.scaleArray_=Is(void 0!==e.scale?e.scale:1),this.text_=e.text,this.textAlign_=e.textAlign,this.textBaseline_=e.textBaseline,this.fill_=void 0!==e.fill?e.fill:new ep({color:"#333"}),this.maxAngle_=void 0!==e.maxAngle?e.maxAngle:Math.PI/4,this.placement_=void 0!==e.placement?e.placement:Sp,this.overflow_=!!e.overflow,this.stroke_=void 0!==e.stroke?e.stroke:null,this.offsetX_=void 0!==e.offsetX?e.offsetX:0,this.offsetY_=void 0!==e.offsetY?e.offsetY:0,this.backgroundFill_=e.backgroundFill?e.backgroundFill:null,this.backgroundStroke_=e.backgroundStroke?e.backgroundStroke:null,this.padding_=void 0===e.padding?null:e.padding}return t.prototype.clone=function(){var e=this.getScale();return new t({font:this.getFont(),placement:this.getPlacement(),maxAngle:this.getMaxAngle(),overflow:this.getOverflow(),rotation:this.getRotation(),rotateWithView:this.getRotateWithView(),scale:Array.isArray(e)?e.slice():e,text:this.getText(),textAlign:this.getTextAlign(),textBaseline:this.getTextBaseline(),fill:this.getFill()?this.getFill().clone():void 0,stroke:this.getStroke()?this.getStroke().clone():void 0,offsetX:this.getOffsetX(),offsetY:this.getOffsetY(),backgroundFill:this.getBackgroundFill()?this.getBackgroundFill().clone():void 0,backgroundStroke:this.getBackgroundStroke()?this.getBackgroundStroke().clone():void 0,padding:this.getPadding()})},t.prototype.getOverflow=function(){return this.overflow_},t.prototype.getFont=function(){return this.font_},t.prototype.getMaxAngle=function(){return this.maxAngle_},t.prototype.getPlacement=function(){return this.placement_},t.prototype.getOffsetX=function(){return this.offsetX_},t.prototype.getOffsetY=function(){return this.offsetY_},t.prototype.getFill=function(){return this.fill_},t.prototype.getRotateWithView=function(){return this.rotateWithView_},t.prototype.getRotation=function(){return this.rotation_},t.prototype.getScale=function(){return this.scale_},t.prototype.getScaleArray=function(){return this.scaleArray_},t.prototype.getStroke=function(){return this.stroke_},t.prototype.getText=function(){return this.text_},t.prototype.getTextAlign=function(){return this.textAlign_},t.prototype.getTextBaseline=function(){return this.textBaseline_},t.prototype.getBackgroundFill=function(){return this.backgroundFill_},t.prototype.getBackgroundStroke=function(){return this.backgroundStroke_},t.prototype.getPadding=function(){return this.padding_},t.prototype.setOverflow=function(t){this.overflow_=t},t.prototype.setFont=function(t){this.font_=t},t.prototype.setMaxAngle=function(t){this.maxAngle_=t},t.prototype.setOffsetX=function(t){this.offsetX_=t},t.prototype.setOffsetY=function(t){this.offsetY_=t},t.prototype.setPlacement=function(t){this.placement_=t},t.prototype.setRotateWithView=function(t){this.rotateWithView_=t},t.prototype.setFill=function(t){this.fill_=t},t.prototype.setRotation=function(t){this.rotation_=t},t.prototype.setScale=function(t){this.scale_=t,this.scaleArray_=Is(void 0!==t?t:1)},t.prototype.setStroke=function(t){this.stroke_=t},t.prototype.setText=function(t){this.text_=t},t.prototype.setTextAlign=function(t){this.textAlign_=t},t.prototype.setTextBaseline=function(t){this.textBaseline_=t},t.prototype.setBackgroundFill=function(t){this.backgroundFill_=t},t.prototype.setBackgroundStroke=function(t){this.backgroundStroke_=t},t.prototype.setPadding=function(t){this.padding_=t},t}(),Cp=function(){function t(t){this.first_,this.last_,this.head_,this.circular_=void 0===t||t,this.length_=0}return t.prototype.insertItem=function(t){var e={prev:void 0,next:void 0,data:t},r=this.head_;if(r){var n=r.next;e.prev=r,e.next=n,r.next=e,n&&(n.prev=e),r===this.last_&&(this.last_=e)}else this.first_=e,this.last_=e,this.circular_&&(e.next=e,e.prev=e);this.head_=e,this.length_++},t.prototype.removeItem=function(){var t=this.head_;if(t){var e=t.next,r=t.prev;e&&(e.prev=r),r&&(r.next=e),this.head_=e||r,this.first_===this.last_?(this.head_=void 0,this.first_=void 0,this.last_=void 0):this.first_===t?this.first_=this.head_:this.last_===t&&(this.last_=r?this.head_.prev:this.head_),this.length_--}},t.prototype.firstItem=function(){if(this.head_=this.first_,this.head_)return this.head_.data},t.prototype.lastItem=function(){if(this.head_=this.last_,this.head_)return this.head_.data},t.prototype.nextItem=function(){if(this.head_&&this.head_.next)return this.head_=this.head_.next,this.head_.data},t.prototype.getNextItem=function(){if(this.head_&&this.head_.next)return this.head_.next.data},t.prototype.prevItem=function(){if(this.head_&&this.head_.prev)return this.head_=this.head_.prev,this.head_.data},t.prototype.getPrevItem=function(){if(this.head_&&this.head_.prev)return this.head_.prev.data},t.prototype.getCurrItem=function(){if(this.head_)return this.head_.data},t.prototype.setFirstItem=function(){this.circular_&&this.head_&&(this.first_=this.head_,this.last_=this.head_.prev)},t.prototype.concat=function(t){if(t.head_){if(this.head_){var e=this.head_.next;this.head_.next=t.first_,t.first_.prev=this.head_,e.prev=t.last_,t.last_.next=e,this.length_+=t.length_}else this.head_=t.head_,this.first_=t.first_,this.last_=t.last_,this.length_=t.length_;t.head_=void 0,t.first_=void 0,t.last_=void 0,t.length_=0}},t.prototype.getLength=function(){return this.length_},t}(),Op=r(1),Pp=r.n(Op),Rp=function(){function t(t){this.rbush_=new Pp.a(t),this.items_={}}return t.prototype.insert=function(t,e){var r={minX:t[0],minY:t[1],maxX:t[2],maxY:t[3],value:e};this.rbush_.insert(r),this.items_[o(e)]=r},t.prototype.load=function(t,e){for(var r=new Array(e.length),n=0,i=e.length;nthis.sourceWorldWidth_/2){var e=[[t.source[0][0],t.source[0][1]],[t.source[1][0],t.source[1][1]],[t.source[2][0],t.source[2][1]]];e[0][0]-m>this.sourceWorldWidth_/2&&(e[0][0]-=this.sourceWorldWidth_),e[1][0]-m>this.sourceWorldWidth_/2&&(e[1][0]-=this.sourceWorldWidth_),e[2][0]-m>this.sourceWorldWidth_/2&&(e[2][0]-=this.sourceWorldWidth_);var r=Math.min(e[0][0],e[1][0],e[2][0]);Math.max(e[0][0],e[1][0],e[2][0])-r.5&&c<1,f=!1;if(l>0){if(this.targetProj_.isGlobal()&&this.targetWorldWidth_)f=Pe(Kt([t,e,r,n]))/this.targetWorldWidth_>.25||f;!p&&this.sourceProj_.isGlobal()&&c&&(f=c>.25||f)}if(!(!f&&this.maxSourceExtent_&&isFinite(u[0])&&isFinite(u[1])&&isFinite(u[2])&&isFinite(u[3]))||Re(u,this.maxSourceExtent_)){var d=0;if(!(f||isFinite(i[0])&&isFinite(i[1])&&isFinite(o[0])&&isFinite(o[1])&&isFinite(a[0])&&isFinite(a[1])&&isFinite(s[0])&&isFinite(s[1])))if(l>0)f=!0;else if(1!=(d=(isFinite(i[0])&&isFinite(i[1])?0:8)+(isFinite(o[0])&&isFinite(o[1])?0:4)+(isFinite(a[0])&&isFinite(a[1])?0:2)+(isFinite(s[0])&&isFinite(s[1])?0:1))&&2!=d&&4!=d&&8!=d)return;if(l>0){if(!f){var g=[(t[0]+r[0])/2,(t[1]+r[1])/2],y=this.transformInv_(g),m=void 0;if(p)m=(We(i[0],h)+We(a[0],h))/2-We(y[0],h);else m=(i[0]+a[0])/2-y[0];var v=(i[1]+a[1])/2-y[1];f=m*m+v*v>this.errorThresholdSquared_}if(f){if(Math.abs(t[0]-r[0])<=Math.abs(t[1]-r[1])){var _=[(e[0]+r[0])/2,(e[1]+r[1])/2],b=this.transformInv_(_),x=[(n[0]+t[0])/2,(n[1]+t[1])/2],w=this.transformInv_(x);this.addQuad_(t,e,_,x,i,o,b,w,l-1),this.addQuad_(x,_,r,n,w,b,a,s,l-1)}else{var S=[(t[0]+e[0])/2,(t[1]+e[1])/2],E=this.transformInv_(S),T=[(r[0]+n[0])/2,(r[1]+n[1])/2],C=this.transformInv_(T);this.addQuad_(t,S,T,n,i,E,C,s,l-1),this.addQuad_(S,e,r,T,E,o,a,C,l-1)}return}}if(p){if(!this.canWrapXInSource_)return;this.wrapsXInSource_=!0}0==(11&d)&&this.addTriangle_(t,r,n,i,a,s),0==(14&d)&&this.addTriangle_(t,r,e,i,a,o),d&&(0==(13&d)&&this.addTriangle_(e,n,t,o,s,i),0==(7&d)&&this.addTriangle_(e,n,r,o,s,a))}},t.prototype.calculateSourceExtent=function(){var t=[1/0,1/0,-1/0,-1/0];return this.triangles_.forEach((function(e,r,n){var i=e.source;pe(t,i[0]),pe(t,i[1]),pe(t,i[2])})),t},t.prototype.getTriangles=function(){return this.triangles_},t}(),Lp=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Mp=function(t){function e(e,r,n,i,o,a,s,l,u,c,h,p){var f=t.call(this,o,Ji)||this;f.renderEdges_=void 0!==h&&h,f.contextOptions_=p,f.pixelRatio_=s,f.gutter_=l,f.canvas_=null,f.sourceTileGrid_=r,f.targetTileGrid_=i,f.wrappedTileCoord_=a||o,f.sourceTiles_=[],f.sourcesListenerKeys_=null,f.sourceZ_=0;var d=i.getTileCoordExtent(f.wrappedTileCoord_),g=f.targetTileGrid_.getExtent(),y=f.sourceTileGrid_.getExtent(),m=g?Te(d,g):d;if(0===ve(m))return f.state=ro,f;var v=e.getExtent();v&&(y=y?Te(y,v):v);var _=i.getResolution(f.wrappedTileCoord_[0]),b=ec(e,n,m,_);if(!isFinite(b)||b<=0)return f.state=ro,f;var x=void 0!==c?c:.5;if(f.triangulation_=new Ip(e,n,m,y,b*x,_),0===f.triangulation_.getTriangles().length)return f.state=ro,f;f.sourceZ_=r.getZForResolution(b);var w=f.triangulation_.calculateSourceExtent();if(y&&(e.canWrapX()?(w[1]=Ne(w[1],y[1],y[3]),w[3]=Ne(w[3],y[1],y[3])):w=Te(w,y)),ve(w)){for(var S=r.getTileRangeForExtentAndZ(w,f.sourceZ_),E=S.minX;E<=S.maxX;E++)for(var T=S.minY;T<=S.maxY;T++){var C=u(f.sourceZ_,E,T,s);C&&f.sourceTiles_.push(C)}0===f.sourceTiles_.length&&(f.state=ro)}else f.state=ro;return f}return Lp(e,t),e.prototype.getImage=function(){return this.canvas_},e.prototype.reproject_=function(){var t=[];if(this.sourceTiles_.forEach(function(e,r,n){e&&e.getState()==to&&t.push({extent:this.sourceTileGrid_.getTileCoordExtent(e.tileCoord),image:e.getImage()})}.bind(this)),this.sourceTiles_.length=0,0===t.length)this.state=eo;else{var e=this.wrappedTileCoord_[0],r=this.targetTileGrid_.getTileSize(e),n="number"==typeof r?r:r[0],i="number"==typeof r?r:r[1],o=this.targetTileGrid_.getResolution(e),a=this.sourceTileGrid_.getResolution(this.sourceZ_),s=this.targetTileGrid_.getTileCoordExtent(this.wrappedTileCoord_);this.canvas_=rc(n,i,this.pixelRatio_,a,this.sourceTileGrid_.getExtent(),o,s,this.triangulation_,t,this.gutter_,this.renderEdges_,this.contextOptions_),this.state=to}this.changed()},e.prototype.load=function(){if(this.state==Ji){this.state=Qi,this.changed();var t=0;this.sourcesListenerKeys_=[],this.sourceTiles_.forEach(function(e,r,n){var i=e.getState();if(i==Ji||i==Qi){t++;var o=Z(e,F,(function(r){var n=e.getState();n!=to&&n!=eo&&n!=ro||(H(o),0===--t&&(this.unlistenSources_(),this.reproject_()))}),this);this.sourcesListenerKeys_.push(o)}}.bind(this)),this.sourceTiles_.forEach((function(t,e,r){t.getState()==Ji&&t.load()})),0===t&&setTimeout(this.reproject_.bind(this),0)}},e.prototype.unlistenSources_=function(){this.sourcesListenerKeys_.forEach(H),this.sourcesListenerKeys_=null},e}(lo),Fp="tileloadstart",Ap="tileloadend",kp="tileloaderror",jp=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();function Np(t){return t?Array.isArray(t)?function(e){return t}:"function"==typeof t?t:function(e){return[t]}:null}var Dp=function(t){function e(e){var r=t.call(this)||this;return r.projection_=Gr(e.projection),r.attributions_=Np(e.attributions),r.attributionsCollapsible_=void 0===e.attributionsCollapsible||e.attributionsCollapsible,r.loading=!1,r.state_=void 0!==e.state?e.state:Qo,r.wrapX_=void 0!==e.wrapX&&e.wrapX,r}return jp(e,t),e.prototype.getAttributions=function(){return this.attributions_},e.prototype.getAttributionsCollapsible=function(){return this.attributionsCollapsible_},e.prototype.getProjection=function(){return this.projection_},e.prototype.getResolutions=function(){return n()},e.prototype.getState=function(){return this.state_},e.prototype.getWrapX=function(){return this.wrapX_},e.prototype.getContextOptions=function(){},e.prototype.refresh=function(){this.changed()},e.prototype.setAttributions=function(t){this.attributions_=Np(t),this.changed()},e.prototype.setState=function(t){this.state_=t,this.changed()},e}(ot),Gp=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),zp=function(t){function e(e){var r=t.call(this,{attributions:e.attributions,attributionsCollapsible:e.attributionsCollapsible,projection:e.projection,state:e.state,wrapX:e.wrapX})||this;r.opaque_=void 0!==e.opaque&&e.opaque,r.tilePixelRatio_=void 0!==e.tilePixelRatio?e.tilePixelRatio:1,r.tileGrid=void 0!==e.tileGrid?e.tileGrid:null;var n=e.tileGrid;return n&&Is(n.getTileSize(n.getMinZoom()),[256,256]),r.tileCache=new yu(e.cacheSize||0),r.tmpSize=[0,0],r.key_=e.key||"",r.tileOptions={transition:e.transition},r.zDirection=e.zDirection?e.zDirection:0,r}return Gp(e,t),e.prototype.canExpireCache=function(){return this.tileCache.canExpireCache()},e.prototype.expireCache=function(t,e){var r=this.getTileCacheForProjection(t);r&&r.expireCache(e)},e.prototype.forEachLoadedTile=function(t,e,r,n){var i=this.getTileCacheForProjection(t);if(!i)return!1;for(var o,a,s,l=!0,u=r.minX;u<=r.maxX;++u)for(var c=r.minY;c<=r.maxY;++c)a=cu(e,u,c),s=!1,i.containsKey(a)&&(s=(o=i.get(a)).getState()===to)&&(s=!1!==n(o)),s||(l=!1);return l},e.prototype.getGutterForProjection=function(t){return 0},e.prototype.getKey=function(){return this.key_},e.prototype.setKey=function(t){this.key_!==t&&(this.key_=t,this.changed())},e.prototype.getOpaque=function(t){return this.opaque_},e.prototype.getResolutions=function(){return this.tileGrid.getResolutions()},e.prototype.getTile=function(t,e,r,i,o){return n()},e.prototype.getTileGrid=function(){return this.tileGrid},e.prototype.getTileGridForProjection=function(t){return this.tileGrid?this.tileGrid:oc(t)},e.prototype.getTileCacheForProjection=function(t){return pt(Xr(this.getProjection(),t),68),this.tileCache},e.prototype.getTilePixelRatio=function(t){return this.tilePixelRatio_},e.prototype.getTilePixelSize=function(t,e,r){var n=this.getTileGridForProjection(r),i=this.getTilePixelRatio(e),o=Is(n.getTileSize(t),this.tmpSize);return 1==i?o:Rs(o,i,this.tmpSize)},e.prototype.getTileCoordForTileUrlFunction=function(t,e){var r=void 0!==e?e:this.getProjection(),n=this.getTileGridForProjection(r);return this.getWrapX()&&r.isGlobal()&&(t=ac(n,t,r)),du(t,n)?t:null},e.prototype.clear=function(){this.tileCache.clear()},e.prototype.refresh=function(){this.clear(),t.prototype.refresh.call(this)},e.prototype.updateCacheSize=function(t,e){var r=this.getTileCacheForProjection(e);t>r.highWaterMark&&(r.highWaterMark=t)},e.prototype.useTile=function(t,e,r,n){},e}(Dp),Up=function(t){function e(e,r){var n=t.call(this,e)||this;return n.tile=r,n}return Gp(e,t),e}(c),Bp=zp,Vp=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Yp=function(t){function e(r){var n=t.call(this,{attributions:r.attributions,cacheSize:r.cacheSize,opaque:r.opaque,projection:r.projection,state:r.state,tileGrid:r.tileGrid,tilePixelRatio:r.tilePixelRatio,wrapX:r.wrapX,transition:r.transition,key:r.key,attributionsCollapsible:r.attributionsCollapsible,zDirection:r.zDirection})||this;return n.generateTileUrlFunction_=n.tileUrlFunction===e.prototype.tileUrlFunction,n.tileLoadFunction=r.tileLoadFunction,r.tileUrlFunction&&(n.tileUrlFunction=r.tileUrlFunction),n.urls=null,r.urls?n.setUrls(r.urls):r.url&&n.setUrl(r.url),n.tileLoadingKeys_={},n}return Vp(e,t),e.prototype.getTileLoadFunction=function(){return this.tileLoadFunction},e.prototype.getTileUrlFunction=function(){return Object.getPrototypeOf(this).tileUrlFunction===this.tileUrlFunction?this.tileUrlFunction.bind(this):this.tileUrlFunction},e.prototype.getUrls=function(){return this.urls},e.prototype.handleTileChange=function(t){var e,r=t.target,n=o(r),i=r.getState();i==Qi?(this.tileLoadingKeys_[n]=!0,e=Fp):n in this.tileLoadingKeys_&&(delete this.tileLoadingKeys_[n],e=i==eo?kp:i==to?Ap:void 0),null!=e&&this.dispatchEvent(new Up(e,r))},e.prototype.setTileLoadFunction=function(t){this.tileCache.clear(),this.tileLoadFunction=t,this.changed()},e.prototype.setTileUrlFunction=function(t,e){this.tileUrlFunction=t,this.tileCache.pruneExceptNewestZ(),void 0!==e?this.setKey(e):this.changed()},e.prototype.setUrl=function(t){var e=yc(t);this.urls=e,this.setUrls(e)},e.prototype.setUrls=function(t){this.urls=t;var e=t.join("\n");this.generateTileUrlFunction_?this.setTileUrlFunction(fc(t,this.tileGrid),e):this.setKey(e)},e.prototype.tileUrlFunction=function(t,e,r){},e.prototype.useTile=function(t,e,r){var n=cu(t,e,r);this.tileCache.containsKey(n)&&this.tileCache.get(n)},e}(Bp),Wp=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();function qp(t,e){t.getImage().src=e}var Xp=function(t){function e(e){var r=t.call(this,{attributions:e.attributions,cacheSize:e.cacheSize,opaque:e.opaque,projection:e.projection,state:e.state,tileGrid:e.tileGrid,tileLoadFunction:e.tileLoadFunction?e.tileLoadFunction:qp,tilePixelRatio:e.tilePixelRatio,tileUrlFunction:e.tileUrlFunction,url:e.url,urls:e.urls,wrapX:e.wrapX,transition:e.transition,key:e.key,attributionsCollapsible:e.attributionsCollapsible,zDirection:e.zDirection})||this;return r.crossOrigin=void 0!==e.crossOrigin?e.crossOrigin:null,r.tileClass=void 0!==e.tileClass?e.tileClass:vo,r.tileCacheForProjection={},r.tileGridForProjection={},r.reprojectionErrorThreshold_=e.reprojectionErrorThreshold,r.contextOptions_=!1===e.imageSmoothing?$u:void 0,r.renderReprojectionEdges_=!1,r}return Wp(e,t),e.prototype.canExpireCache=function(){if(this.tileCache.canExpireCache())return!0;for(var t in this.tileCacheForProjection)if(this.tileCacheForProjection[t].canExpireCache())return!0;return!1},e.prototype.expireCache=function(t,e){var r=this.getTileCacheForProjection(t);for(var n in this.tileCache.expireCache(this.tileCache==r?e:{}),this.tileCacheForProjection){var i=this.tileCacheForProjection[n];i.expireCache(i==r?e:{})}},e.prototype.getContextOptions=function(){return this.contextOptions_},e.prototype.getGutterForProjection=function(t){return this.getProjection()&&t&&!Xr(this.getProjection(),t)?0:this.getGutter()},e.prototype.getGutter=function(){return 0},e.prototype.getKey=function(){return t.prototype.getKey.call(this)+(this.contextOptions_?"\n"+JSON.stringify(this.contextOptions_):"")},e.prototype.getOpaque=function(e){return!(this.getProjection()&&e&&!Xr(this.getProjection(),e))&&t.prototype.getOpaque.call(this,e)},e.prototype.getTileGridForProjection=function(t){var e=this.getProjection();if(!this.tileGrid||e&&!Xr(e,t)){var r=o(t);return r in this.tileGridForProjection||(this.tileGridForProjection[r]=oc(t)),this.tileGridForProjection[r]}return this.tileGrid},e.prototype.getTileCacheForProjection=function(t){var e=this.getProjection();if(!e||Xr(e,t))return this.tileCache;var r=o(t);return r in this.tileCacheForProjection||(this.tileCacheForProjection[r]=new yu(this.tileCache.highWaterMark)),this.tileCacheForProjection[r]},e.prototype.createTile_=function(t,e,r,n,i,o){var a=[t,e,r],s=this.getTileCoordForTileUrlFunction(a,i),l=s?this.tileUrlFunction(s,n,i):void 0,u=new this.tileClass(a,void 0!==l?Ji:ro,void 0!==l?l:"",this.crossOrigin,this.tileLoadFunction,this.tileOptions);return u.key=o,u.addEventListener(F,this.handleTileChange.bind(this)),u},e.prototype.getTile=function(t,e,r,n,i){var o=this.getProjection();if(o&&i&&!Xr(o,i)){var a=this.getTileCacheForProjection(i),s=[t,e,r],l=void 0,u=hu(s);a.containsKey(u)&&(l=a.get(u));var c=this.getKey();if(l&&l.key==c)return l;var h=this.getTileGridForProjection(o),p=this.getTileGridForProjection(i),f=this.getTileCoordForTileUrlFunction(s,i),d=new Mp(o,h,i,p,s,f,this.getTilePixelRatio(n),this.getGutter(),function(t,e,r,n){return this.getTileInternal(t,e,r,n,o)}.bind(this),this.reprojectionErrorThreshold_,this.renderReprojectionEdges_,this.contextOptions_);return d.key=c,l?(d.interimTile=l,d.refreshInterimChain(),a.replace(u,d)):a.set(u,d),d}return this.getTileInternal(t,e,r,n,o||i)},e.prototype.getTileInternal=function(t,e,r,n,i){var o=null,a=cu(t,e,r),s=this.getKey();if(this.tileCache.containsKey(a)){if((o=this.tileCache.get(a)).key!=s){var l=o;o=this.createTile_(t,e,r,n,i,s),l.getState()==Ji?o.interimTile=l.interimTile:o.interimTile=l,o.refreshInterimChain(),this.tileCache.replace(a,o)}}else o=this.createTile_(t,e,r,n,i,s),this.tileCache.set(a,o);return o},e.prototype.setRenderReprojectionEdges=function(t){if(this.renderReprojectionEdges_!=t){for(var e in this.renderReprojectionEdges_=t,this.tileCacheForProjection)this.tileCacheForProjection[e].clear();this.changed()}},e.prototype.setTileGridForProjection=function(t,e){var r=Gr(t);if(r){var n=o(r);n in this.tileGridForProjection||(this.tileGridForProjection[n]=e)}},e}(Yp),Zp=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();function Kp(t){var e,r,n=t[0],i=new Array(n),o=1<>=1;return i.join("")}var Hp=function(t){function e(e){var r=this,n=void 0!==e.hidpi&&e.hidpi;return(r=t.call(this,{cacheSize:e.cacheSize,crossOrigin:"anonymous",imageSmoothing:e.imageSmoothing,opaque:!0,projection:Gr("EPSG:3857"),reprojectionErrorThreshold:e.reprojectionErrorThreshold,state:Jo,tileLoadFunction:e.tileLoadFunction,tilePixelRatio:n?2:1,wrapX:void 0===e.wrapX||e.wrapX,transition:e.transition})||this).hidpi_=n,r.culture_=void 0!==e.culture?e.culture:"en-us",r.maxZoom_=void 0!==e.maxZoom?e.maxZoom:-1,r.apiKey_=e.key,r.imagerySet_=e.imagerySet,Au("https://dev.virtualearth.net/REST/v1/Imagery/Metadata/"+r.imagerySet_+"?uriScheme=https&include=ImageryProviders&key="+r.apiKey_+"&c="+r.culture_,r.handleImageryMetadataResponse.bind(r),void 0,"jsonp"),r}return Zp(e,t),e.prototype.getApiKey=function(){return this.apiKey_},e.prototype.getImagerySet=function(){return this.imagerySet_},e.prototype.handleImageryMetadataResponse=function(t){if(200==t.statusCode&&"OK"==t.statusDescription&&"ValidCredentials"==t.authenticationResultCode&&1==t.resourceSets.length&&1==t.resourceSets[0].resources.length){var e=t.resourceSets[0].resources[0],r=-1==this.maxZoom_?e.zoomMax:this.maxZoom_,n=hc(this.getProjection()),i=this.hidpi_?2:1,o=e.imageWidth==e.imageHeight?e.imageWidth/i:[e.imageWidth/i,e.imageHeight/i],a=lc({extent:n,minZoom:e.zoomMin,maxZoom:r,tileSize:o});this.tileGrid=a;var s=this.culture_,l=this.hidpi_;if(this.tileUrlFunction=dc(e.imageUrlSubdomains.map((function(t){var r=[0,0,0],n=e.imageUrl.replace("{subdomain}",t).replace("{culture}",s);return function(t,e,i){if(t){uu(t[0],t[1],t[2],r);var o=n;return l&&(o+="&dpi=d1&device=mobile"),o.replace("{quadkey}",Kp(r))}}}))),e.imageryProviders){var u=Zr(Gr("EPSG:4326"),this.getProjection());this.setAttributions(function(t){var r=[],n=t.viewState,i=this.getTileGrid(),o=i.getZForResolution(n.resolution,this.zDirection),a=i.getTileCoordForCoordAndZ(n.center,o)[0];return e.imageryProviders.map((function(e){for(var n=!1,i=e.coverageAreas,o=0,s=i.length;o=l.zoomMin&&a<=l.zoomMax){var c=l.bbox;if(Re(Ae([c[1],c[0],c[3],c[2]],u),t.extent)){n=!0;break}}}n&&r.push(e.attribution)})),r.push('Terms of Use'),r}.bind(this))}this.setState(Qo)}else this.setState(ta)},e}(Xp),$p=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Jp=function(t){function e(e){var r=e||{},n=void 0!==r.projection?r.projection:"EPSG:3857",i=void 0!==r.tileGrid?r.tileGrid:lc({extent:hc(n),maxResolution:r.maxResolution,maxZoom:r.maxZoom,minZoom:r.minZoom,tileSize:r.tileSize});return t.call(this,{attributions:r.attributions,cacheSize:r.cacheSize,crossOrigin:r.crossOrigin,imageSmoothing:r.imageSmoothing,opaque:r.opaque,projection:n,reprojectionErrorThreshold:r.reprojectionErrorThreshold,tileGrid:i,tileLoadFunction:r.tileLoadFunction,tilePixelRatio:r.tilePixelRatio,tileUrlFunction:r.tileUrlFunction,url:r.url,urls:r.urls,wrapX:void 0===r.wrapX||r.wrapX,transition:r.transition,attributionsCollapsible:r.attributionsCollapsible,zDirection:r.zDirection})||this}return $p(e,t),e}(Xp),Qp=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),tf=function(t){function e(e){var r=t.call(this,{attributions:e.attributions,cacheSize:e.cacheSize,crossOrigin:e.crossOrigin,maxZoom:void 0!==e.maxZoom?e.maxZoom:18,minZoom:e.minZoom,projection:e.projection,transition:e.transition,wrapX:e.wrapX})||this;return r.account_=e.account,r.mapId_=e.map||"",r.config_=e.config||{},r.templateCache_={},r.initializeMap_(),r}return Qp(e,t),e.prototype.getConfig=function(){return this.config_},e.prototype.updateConfig=function(t){O(this.config_,t),this.initializeMap_()},e.prototype.setConfig=function(t){this.config_=t||{},this.initializeMap_()},e.prototype.initializeMap_=function(){var t=JSON.stringify(this.config_);if(this.templateCache_[t])this.applyTemplate_(this.templateCache_[t]);else{var e="https://"+this.account_+".carto.com/api/v1/map";this.mapId_&&(e+="/named/"+this.mapId_);var r=new XMLHttpRequest;r.addEventListener("load",this.handleInitResponse_.bind(this,t)),r.addEventListener("error",this.handleInitError_.bind(this)),r.open("POST",e),r.setRequestHeader("Content-type","application/json"),r.send(JSON.stringify(this.config_))}},e.prototype.handleInitResponse_=function(t,e){var r=e.target;if(!r.status||r.status>=200&&r.status<300){var n=void 0;try{n=JSON.parse(r.responseText)}catch(t){return void this.setState(ta)}this.applyTemplate_(n),this.templateCache_[t]=n,this.setState(Qo)}else this.setState(ta)},e.prototype.handleInitError_=function(t){this.setState(ta)},e.prototype.applyTemplate_=function(t){var e="https://"+t.cdn_url.https+"/"+this.account_+"/api/v1/map/"+t.layergroupid+"/{z}/{x}/{y}.png";this.setUrl(e)},e}(Jp),ef="addfeature",rf="changefeature",nf="clear",of="removefeature",af="featuresloadstart",sf="featuresloadend",lf="featuresloaderror",uf=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),cf=function(t){function e(e,r,n){var i=t.call(this,e)||this;return i.feature=r,i.features=n,i}return uf(e,t),e}(c),hf=function(t){function e(e){var r=this,n=e||{};(r=t.call(this,{attributions:n.attributions,projection:void 0,state:Qo,wrapX:void 0===n.wrapX||n.wrapX})||this).loader_=T,r.format_=n.format,r.overlaps_=void 0===n.overlaps||n.overlaps,r.url_=n.url,void 0!==n.loader?r.loader_=n.loader:void 0!==r.url_&&(pt(r.format_,7),r.loader_=Mu(r.url_,r.format_)),r.strategy_=void 0!==n.strategy?n.strategy:Fu;var i,o,a=void 0===n.useSpatialIndex||n.useSpatialIndex;return r.featuresRtree_=a?new Rp:null,r.loadedExtentsRtree_=new Rp,r.nullGeometryFeatures_={},r.idIndex_={},r.uidIndex_={},r.featureChangeKeys_={},r.featuresCollection_=null,Array.isArray(n.features)?o=n.features:n.features&&(o=(i=n.features).getArray()),a||void 0!==i||(i=new ht(o)),void 0!==o&&r.addFeaturesInternal(o),void 0!==i&&r.bindFeaturesCollection_(i),r}return uf(e,t),e.prototype.addFeature=function(t){this.addFeatureInternal(t),this.changed()},e.prototype.addFeatureInternal=function(t){var e=o(t);if(this.addToIndex_(e,t)){this.setupChangeEvents_(e,t);var r=t.getGeometry();if(r){var n=r.getExtent();this.featuresRtree_&&this.featuresRtree_.insert(n,t)}else this.nullGeometryFeatures_[e]=t;this.dispatchEvent(new cf(ef,t))}else this.featuresCollection_&&this.featuresCollection_.remove(t)},e.prototype.setupChangeEvents_=function(t,e){this.featureChangeKeys_[t]=[Z(e,F,this.handleFeatureChange_,this),Z(e,h,this.handleFeatureChange_,this)]},e.prototype.addToIndex_=function(t,e){var r=!0,n=e.getId();return void 0!==n&&(n.toString()in this.idIndex_?r=!1:this.idIndex_[n.toString()]=e),r&&(pt(!(t in this.uidIndex_),30),this.uidIndex_[t]=e),r},e.prototype.addFeatures=function(t){this.addFeaturesInternal(t),this.changed()},e.prototype.addFeaturesInternal=function(t){for(var e=[],r=[],n=[],i=0,a=t.length;i=0;--r){var n=this.geometryFunction(t[r]);n?xr(e,n.getCoordinates()):t.splice(r,1)}Pr(e,1/t.length);var i=new gt(new qn(e));return i.set("features",t),i},e}(hf),df=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),gf="default",yf="truncated",mf=function(t){function e(e,r,n,i,o,a,s){var l=t.call(this,r,n,i,o,a,s)||this;return l.zoomifyImage_=null,l.tileSize_=e,l}return df(e,t),e.prototype.getImage=function(){if(this.zoomifyImage_)return this.zoomifyImage_;var e=t.prototype.getImage.call(this);if(this.state==to){var r=this.tileSize_;if(e.width==r[0]&&e.height==r[1])return this.zoomifyImage_=e,e;var n=uo(r[0],r[1]);return n.drawImage(e,0,0),this.zoomifyImage_=n.canvas,n.canvas}return e},e}(vo),vf=function(t){function e(e){var r=this,n=e,i=n.size,o=void 0!==n.tierSizeCalculation?n.tierSizeCalculation:gf,a=n.tilePixelRatio||1,s=i[0],l=i[1],u=[],c=n.tileSize||256,h=c*a;switch(o){case gf:for(;s>h||l>h;)u.push([Math.ceil(s/h),Math.ceil(l/h)]),h+=h;break;case yf:for(var p=s,f=l;p>h||f>h;)u.push([Math.ceil(p/h),Math.ceil(f/h)]),p>>=1,f>>=1;break;default:pt(!1,53)}u.push([1,1]),u.reverse();for(var d=[a],g=[0],y=1,m=u.length;y1,n=r&&t.imageInfo.profile[1].supports?t.imageInfo.profile[1].supports:[],i=r&&t.imageInfo.profile[1].formats?t.imageInfo.profile[1].formats:[],o=r&&t.imageInfo.profile[1].qualities?t.imageInfo.profile[1].qualities:[];return{url:t.imageInfo["@id"].replace(/\/?(?:info\.json)?$/g,""),sizes:void 0===t.imageInfo.sizes?void 0:t.imageInfo.sizes.map((function(t){return[t.width,t.height]})),tileSize:void 0===t.imageInfo.tiles?void 0:[t.imageInfo.tiles.map((function(t){return t.width}))[0],t.imageInfo.tiles.map((function(t){return void 0===t.height?t.width:t.height}))[0]],resolutions:void 0===t.imageInfo.tiles?void 0:t.imageInfo.tiles.map((function(t){return t.scaleFactors}))[0],supports:_f(e.supports,n),formats:_f(e.formats,i),qualities:_f(e.qualities,o)}},Of[wf]=function(t){var e=t.getComplianceLevelSupportedFeatures(),r=void 0===t.imageInfo.extraFormats?e.formats:_f(e.formats,t.imageInfo.extraFormats),n=void 0!==t.imageInfo.preferredFormats&&Array.isArray(t.imageInfo.preferredFormats)&&t.imageInfo.preferredFormats.length>0?t.imageInfo.preferredFormats.filter((function(t){return["jpg","png","gif"].includes(t)})).reduce((function(t,e){return void 0===t&&r.includes(e)?e:t}),void 0):void 0;return{url:t.imageInfo.id,sizes:void 0===t.imageInfo.sizes?void 0:t.imageInfo.sizes.map((function(t){return[t.width,t.height]})),tileSize:void 0===t.imageInfo.tiles?void 0:[t.imageInfo.tiles.map((function(t){return t.width}))[0],t.imageInfo.tiles.map((function(t){return t.height}))[0]],resolutions:void 0===t.imageInfo.tiles?void 0:t.imageInfo.tiles.map((function(t){return t.scaleFactors}))[0],supports:void 0===t.imageInfo.extraFeatures?e.supports:_f(e.supports,t.imageInfo.extraFeatures),formats:r,qualities:void 0===t.imageInfo.extraQualities?e.qualities:_f(e.qualities,t.imageInfo.extraQualities),preferredFormat:n}};var Pf=function(){function t(t){this.setImageInfo(t)}return t.prototype.setImageInfo=function(t){this.imageInfo="string"==typeof t?JSON.parse(t):t},t.prototype.getImageApiVersion=function(){if(void 0!==this.imageInfo){var t=this.imageInfo["@context"]||"ol-no-context";"string"==typeof t&&(t=[t]);for(var e=0;e0&&"string"==typeof this.imageInfo.profile[0]&&Tf.test(this.imageInfo.profile[0]))return this.imageInfo.profile[0]}},t.prototype.getComplianceLevelFromProfile=function(t){var e=this.getComplianceLevelEntryFromProfile(t);if(void 0!==e){var r=e.match(/level[0-2](?:\.json)?$/g);return Array.isArray(r)?r[0].replace(".json",""):void 0}},t.prototype.getComplianceLevelSupportedFeatures=function(){if(void 0!==this.imageInfo){var t=this.getImageApiVersion(),e=this.getComplianceLevelFromProfile(t);return void 0===e?Sf.none.none:Sf[t][e]}},t.prototype.getTileSourceOptions=function(t){var e=t||{},r=this.getImageApiVersion();if(void 0!==r){var n=void 0===r?void 0:Of[r](this);if(void 0!==n)return{url:n.url,version:r,size:[this.imageInfo.width,this.imageInfo.height],sizes:n.sizes,format:void 0!==e.format&&n.formats.includes(e.format)?e.format:void 0!==n.preferredFormat?n.preferredFormat:"jpg",supports:n.supports,quality:e.quality&&n.qualities.includes(e.quality)?e.quality:n.qualities.includes("native")?"native":"default",resolutions:Array.isArray(n.resolutions)?n.resolutions.sort((function(t,e){return e-t})):void 0,tileSize:n.tileSize}}},t}(),Rf=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();function If(t){return t.toLocaleString("en",{maximumFractionDigits:10})}var Lf=function(t){function e(e){var r=this,n=e||{},i=n.url||"";i+=i.lastIndexOf("/")===i.length-1||""===i?"":"/";var o=n.version||xf,a=n.sizes||[],s=n.size;pt(null!=s&&Array.isArray(s)&&2==s.length&&!isNaN(s[0])&&s[0]>0&&!isNaN(s[1])&&s[1]>0,60);var l,u,c,h=s[0],p=s[1],f=n.tileSize,d=n.tilePixelRatio||1,g=n.format||"jpg",y=n.quality||(n.version==bf?"native":"default"),m=n.resolutions||[],v=n.supports||[],_=n.extent||[0,-p,h,0],b=null!=a&&Array.isArray(a)&&a.length>0,x=void 0!==f&&("number"==typeof f&&Number.isInteger(f)&&f>0||Array.isArray(f)&&f.length>0),w=null!=v&&Array.isArray(v)&&(v.includes("regionByPx")||v.includes("regionByPct"))&&(v.includes("sizeByWh")||v.includes("sizeByH")||v.includes("sizeByW")||v.includes("sizeByPct"));if(m.sort((function(t,e){return e-t})),x||w)if(null!=f&&("number"==typeof f&&Number.isInteger(f)&&f>0?(l=f,u=f):Array.isArray(f)&&f.length>0&&((1==f.length||null==f[1]&&Number.isInteger(f[0]))&&(l=f[0],u=f[0]),2==f.length&&(Number.isInteger(f[0])&&Number.isInteger(f[1])?(l=f[0],u=f[1]):null==f[0]&&Number.isInteger(f[1])&&(l=f[1],u=f[1])))),void 0!==l&&void 0!==u||(l=256,u=256),0==m.length)for(var S=c=Math.max(Math.ceil(Math.log(h/l)/Math.LN2),Math.ceil(Math.log(p/u)/Math.LN2));S>=0;S--)m.push(Math.pow(2,S));else{var E=Math.max.apply(Math,m);c=Math.round(Math.log(E)/Math.LN2)}else if(l=h,u=p,m=[],b){a.sort((function(t,e){return t[0]-e[0]})),c=-1;var T=[];for(S=0;S0&&m[m.length-1]==C?T.push(S):(m.push(C),c++)}if(T.length>0)for(S=0;Sc)){var d=t[1],_=t[2],S=m[f];if(!(void 0===d||void 0===_||void 0===S||d<0||Math.ceil(h/S/l)<=d||_<0||Math.ceil(p/S/u)<=_)){if(w||x){var E=d*l*S,T=_*u*S,C=l*S,O=u*S,P=l,R=u;if(E+C>h&&(C=h-E),T+O>p&&(O=p-T),E+l*S>h&&(P=Math.floor((h-E+S-1)/S)),T+u*S>p&&(R=Math.floor((p-T+S-1)/S)),0==E&&C==h&&0==T&&O==p)n="full";else if(!w||v.includes("regionByPx"))n=E+","+T+","+C+","+O;else if(v.includes("regionByPct")){n="pct:"+If(E/h*100)+","+If(T/p*100)+","+If(C/h*100)+","+If(O/p*100)}o!=wf||w&&!v.includes("sizeByWh")?!w||v.includes("sizeByW")?s=P+",":v.includes("sizeByH")?s=","+R:v.includes("sizeByWh")?s=P+","+R:v.includes("sizeByPct")&&(s="pct:"+If(100/S)):s=P+","+R}else if(n="full",b){var I=a[f][0],L=a[f][1];s=o==wf?I==h&&L==p?"max":I+","+L:I==h?"full":I+","}else s=o==wf?"max":"full";return i+n+"/"+s+"/0/"+y+"."+g}}},transition:n.transition})||this).zDirection=n.zDirection,r}return Rf(e,t),e}(Xp),Mf=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Ff=function(t){function e(e,r,n,i,o,a,s){var l=this,u=e.getExtent(),c=r.getExtent(),h=c?Te(n,c):n,p=tc(e,r,xe(h),i),f=new Ip(e,r,h,u,.5*p,i),d=a(f.calculateSourceExtent(),p,o),g=d?Fi:Ni,y=d?d.getPixelRatio():1;return(l=t.call(this,n,i,y,g)||this).targetProj_=r,l.maxSourceExtent_=u,l.triangulation_=f,l.targetResolution_=i,l.targetExtent_=n,l.sourceImage_=d,l.sourcePixelRatio_=y,l.contextOptions_=s,l.canvas_=null,l.sourceListenerKey_=null,l}return Mf(e,t),e.prototype.disposeInternal=function(){this.state==Ai&&this.unlistenSource_(),t.prototype.disposeInternal.call(this)},e.prototype.getImage=function(){return this.canvas_},e.prototype.getProjection=function(){return this.targetProj_},e.prototype.reproject_=function(){var t=this.sourceImage_.getState();if(t==ki){var e=Pe(this.targetExtent_)/this.targetResolution_,r=Ee(this.targetExtent_)/this.targetResolution_;this.canvas_=rc(e,r,this.sourcePixelRatio_,this.sourceImage_.getResolution(),this.maxSourceExtent_,this.targetResolution_,this.targetExtent_,this.triangulation_,[{extent:this.sourceImage_.getExtent(),image:this.sourceImage_.getImage()}],0,void 0,this.contextOptions_)}this.state=t,this.changed()},e.prototype.load=function(){if(this.state==Fi){this.state=Ai,this.changed();var t=this.sourceImage_.getState();t==ki||t==ji?this.reproject_():(this.sourceListenerKey_=Z(this.sourceImage_,F,(function(t){var e=this.sourceImage_.getState();e!=ki&&e!=ji||(this.unlistenSource_(),this.reproject_())}),this),this.sourceImage_.load())}},e.prototype.unlistenSource_=function(){H(this.sourceListenerKey_),this.sourceListenerKey_=null},e}(Mi),Af=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),kf="imageloadstart",jf="imageloadend",Nf="imageloaderror",Df=function(t){function e(e,r){var n=t.call(this,e)||this;return n.image=r,n}return Af(e,t),e}(c);function Gf(t,e){t.getImage().src=e}var zf=function(t){function e(e){var r=t.call(this,{attributions:e.attributions,projection:e.projection,state:e.state})||this;return r.resolutions_=void 0!==e.resolutions?e.resolutions:null,r.reprojectedImage_=null,r.reprojectedRevision_=0,r.contextOptions_=!1===e.imageSmoothing?$u:void 0,r}return Af(e,t),e.prototype.getResolutions=function(){return this.resolutions_},e.prototype.getContextOptions=function(){return this.contextOptions_},e.prototype.findNearestResolution=function(t){if(this.resolutions_){var e=y(this.resolutions_,t,0);t=this.resolutions_[e]}return t},e.prototype.getImage=function(t,e,r,n){var i=this.getProjection();if(i&&n&&!Xr(i,n)){if(this.reprojectedImage_){if(this.reprojectedRevision_==this.getRevision()&&Xr(this.reprojectedImage_.getProjection(),n)&&this.reprojectedImage_.getResolution()==e&&ue(this.reprojectedImage_.getExtent(),t))return this.reprojectedImage_;this.reprojectedImage_.dispose(),this.reprojectedImage_=null}return this.reprojectedImage_=new Ff(i,n,t,e,r,function(t,e,r){return this.getImageInternal(t,e,r,i)}.bind(this),this.contextOptions_),this.reprojectedRevision_=this.getRevision(),this.reprojectedImage_}return i&&(n=i),this.getImageInternal(t,e,r,n)},e.prototype.getImageInternal=function(t,e,r,i){return n()},e.prototype.handleImageChange=function(t){var e=t.target;switch(e.getState()){case Ai:this.loading=!0,this.dispatchEvent(new Df(kf,e));break;case ki:this.loading=!1,this.dispatchEvent(new Df(jf,e));break;case ji:this.loading=!1,this.dispatchEvent(new Df(Nf,e))}},e}(Dp),Uf=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Bf=function(t){function e(e){var r=this,n=e||{};return(r=t.call(this,{attributions:n.attributions,imageSmoothing:n.imageSmoothing,projection:n.projection,resolutions:n.resolutions})||this).crossOrigin_=void 0!==n.crossOrigin?n.crossOrigin:null,r.hidpi_=void 0===n.hidpi||n.hidpi,r.url_=n.url,r.imageLoadFunction_=void 0!==n.imageLoadFunction?n.imageLoadFunction:Gf,r.params_=n.params||{},r.image_=null,r.imageSize_=[0,0],r.renderedRevision_=0,r.ratio_=void 0!==n.ratio?n.ratio:1.5,r}return Uf(e,t),e.prototype.getParams=function(){return this.params_},e.prototype.getImageInternal=function(t,e,r,n){if(void 0===this.url_)return null;e=this.findNearestResolution(e),r=this.hidpi_?r:1;var i=this.image_;if(i&&this.renderedRevision_==this.getRevision()&&i.getResolution()==e&&i.getPixelRatio()==r&&te(i.getExtent(),t))return i;var o={F:"image",FORMAT:"PNG32",TRANSPARENT:!0};O(o,this.params_);var a=((t=t.slice())[0]+t[2])/2,s=(t[1]+t[3])/2;if(1!=this.ratio_){var l=this.ratio_*Pe(t)/2,u=this.ratio_*Ee(t)/2;t[0]=a-l,t[1]=s-u,t[2]=a+l,t[3]=s+u}var c=e/r,h=Math.ceil(Pe(t)/c),p=Math.ceil(Ee(t)/c);t[0]=a-c*h/2,t[2]=a+c*h/2,t[1]=s-c*p/2,t[3]=s+c*p/2,this.imageSize_[0]=h,this.imageSize_[1]=p;var f=this.getRequestUrl_(t,this.imageSize_,r,n,o);return this.image_=new Ki(t,e,r,f,this.crossOrigin_,this.imageLoadFunction_),this.renderedRevision_=this.getRevision(),this.image_.addEventListener(F,this.handleImageChange.bind(this)),this.image_},e.prototype.getImageLoadFunction=function(){return this.imageLoadFunction_},e.prototype.getRequestUrl_=function(t,e,r,n,i){var o=n.getCode().split(":").pop();i.SIZE=e[0]+","+e[1],i.BBOX=t.join(","),i.BBOXSR=o,i.IMAGESR=o,i.DPI=Math.round(90*r);var a=this.url_,s=a.replace(/MapServer\/?$/,"MapServer/export").replace(/ImageServer\/?$/,"ImageServer/exportImage");return s==a&&pt(!1,50),mc(s,i)},e.prototype.getUrl=function(){return this.url_},e.prototype.setImageLoadFunction=function(t){this.image_=null,this.imageLoadFunction_=t,this.changed()},e.prototype.setUrl=function(t){t!=this.url_&&(this.url_=t,this.image_=null,this.changed())},e.prototype.updateParams=function(t){O(this.params_,t),this.image_=null,this.changed()},e}(zf),Vf=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Yf=function(t){function e(e){var r=this,n=e||{};return(r=t.call(this,{attributions:n.attributions,imageSmoothing:n.imageSmoothing,projection:n.projection,resolutions:n.resolutions,state:n.state})||this).canvasFunction_=n.canvasFunction,r.canvas_=null,r.renderedRevision_=0,r.ratio_=void 0!==n.ratio?n.ratio:1.5,r}return Vf(e,t),e.prototype.getImageInternal=function(t,e,r,n){e=this.findNearestResolution(e);var i=this.canvas_;if(i&&this.renderedRevision_==this.getRevision()&&i.getResolution()==e&&i.getPixelRatio()==r&&te(i.getExtent(),t))return i;Me(t=t.slice(),this.ratio_);var o=[Pe(t)/e*r,Ee(t)/e*r],a=this.canvasFunction_.call(this,t,e,r,o,n);return a&&(i=new $i(t,e,r,a)),this.canvas_=i,this.renderedRevision_=this.getRevision(),i},e}(zf),Wf=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function 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i;1!=this.ratio_&&Me(t=t.slice(),this.ratio_);var o=[Pe(t)/e*r,Ee(t)/e*r];if(void 0!==this.url_){var a=this.getUrl(this.url_,this.params_,t,o,n);(i=new Ki(t,e,r,a,this.crossOrigin_,this.imageLoadFunction_)).addEventListener(F,this.handleImageChange.bind(this))}else i=null;return this.image_=i,this.renderedRevision_=this.getRevision(),i},e.prototype.getImageLoadFunction=function(){return this.imageLoadFunction_},e.prototype.updateParams=function(t){O(this.params_,t),this.changed()},e.prototype.getUrl=function(t,e,r,n,i){var o=function(t,e,r,n){var i=Pe(t),o=Ee(t),a=e[0],s=e[1],l=.0254/n;return s*i>a*o?i*r/(a*l):o*r/(s*l)}(r,n,this.metersPerUnit_,this.displayDpi_),a=xe(r),s={OPERATION:this.useOverlay_?"GETDYNAMICMAPOVERLAYIMAGE":"GETMAPIMAGE",VERSION:"2.0.0",LOCALE:"en",CLIENTAGENT:"ol/source/ImageMapGuide source",CLIP:"1",SETDISPLAYDPI:this.displayDpi_,SETDISPLAYWIDTH:Math.round(n[0]),SETDISPLAYHEIGHT:Math.round(n[1]),SETVIEWSCALE:o,SETVIEWCENTERX:a[0],SETVIEWCENTERY:a[1]};return 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l=Math.floor((t[0]-a[0])/e),u=Math.floor((a[3]-t[1])/e);return s[this.v13_?"I":"X"]=l,s[this.v13_?"J":"Y"]=u,this.getRequestUrl_(a,td,1,o||i,s)}},e.prototype.getLegendUrl=function(t,e){if(void 0!==this.url_){var r={SERVICE:"WMS",VERSION:"1.3.0",REQUEST:"GetLegendGraphic",FORMAT:"image/png"};if(void 0===e||void 0===e.LAYER){var n=this.params_.LAYERS;if(!(!Array.isArray(n)||1===n.length))return;r.LAYER=n}if(void 0!==t){var i=this.getProjection()?this.getProjection().getMetersPerUnit():1;r.SCALE=t*i/28e-5}return O(r,e),mc(this.url_,r)}},e.prototype.getParams=function(){return this.params_},e.prototype.getImageInternal=function(t,e,r,n){if(void 0===this.url_)return null;e=this.findNearestResolution(e),1==r||this.hidpi_&&void 0!==this.serverType_||(r=1);var i=e/r,o=xe(t),a=Se(o,i,0,[Math.ceil(Pe(t)/i),Math.ceil(Ee(t)/i)]),s=Se(o,i,0,[Math.ceil(this.ratio_*Pe(t)/i),Math.ceil(this.ratio_*Ee(t)/i)]),l=this.image_;if(l&&this.renderedRevision_==this.getRevision()&&l.getResolution()==e&&l.getPixelRatio()==r&&te(l.getExtent(),a))return l;var u={SERVICE:"WMS",VERSION:"1.3.0",REQUEST:"GetMap",FORMAT:"image/png",TRANSPARENT:!0};O(u,this.params_),this.imageSize_[0]=Math.round(Pe(s)/i),this.imageSize_[1]=Math.round(Ee(s)/i);var c=this.getRequestUrl_(s,this.imageSize_,r,n,u);return this.image_=new Ki(s,e,r,c,this.crossOrigin_,this.imageLoadFunction_),this.renderedRevision_=this.getRevision(),this.image_.addEventListener(F,this.handleImageChange.bind(this)),this.image_},e.prototype.getImageLoadFunction=function(){return this.imageLoadFunction_},e.prototype.getRequestUrl_=function(t,e,r,n,i){if(pt(void 0!==this.url_,9),i[this.v13_?"CRS":"SRS"]=n.getCode(),"STYLES"in this.params_||(i.STYLES=""),1!=r)switch(this.serverType_){case Hf:var o=90*r+.5|0;"FORMAT_OPTIONS"in i?i.FORMAT_OPTIONS+=";dpi:"+o:i.FORMAT_OPTIONS="dpi:"+o;break;case $f:i.MAP_RESOLUTION=90*r;break;case Kf:case Jf:i.DPI=90*r;break;default:pt(!1,8)}i.WIDTH=e[0],i.HEIGHT=e[1];var a,s=n.getAxisOrientation();return a=this.v13_&&"ne"==s.substr(0,2)?[t[1],t[0],t[3],t[2]]:t,i.BBOX=a.join(","),mc(this.url_,i)},e.prototype.getUrl=function(){return this.url_},e.prototype.setImageLoadFunction=function(t){this.image_=null,this.imageLoadFunction_=t,this.changed()},e.prototype.setUrl=function(t){t!=this.url_&&(this.url_=t,this.image_=null,this.changed())},e.prototype.updateParams=function(t){O(this.params_,t),this.updateV13_(),this.image_=null,this.changed()},e.prototype.updateV13_=function(){var t=this.params_.VERSION||"1.3.0";this.v13_=br(t,"1.3")>=0},e}(zf),rd=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in 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n()},e.prototype.loadedTileCallback=function(t,e,r){t[e]||(t[e]={}),t[e][r.tileCoord.toString()]=r},e.prototype.createLoadedTileFinder=function(t,e,r){return function(n,i){var o=this.loadedTileCallback.bind(this,r,n);return t.forEachLoadedTile(e,n,i,o)}.bind(this)},e.prototype.forEachFeatureAtCoordinate=function(t,e,r,n,i){},e.prototype.getDataAtPixel=function(t,e,r){return n()},e.prototype.getLayer=function(){return this.layer_},e.prototype.handleFontsChanged=function(){},e.prototype.handleImageChange_=function(t){t.target.getState()===ki&&this.renderIfReadyAndVisible()},e.prototype.loadImage=function(t){var e=t.getState();return e!=ki&&e!=ji&&t.addEventListener(F,this.boundHandleImageChange_),e==Fi&&(t.load(),e=t.getState()),e==ki},e.prototype.renderIfReadyAndVisible=function(){var t=this.getLayer();t.getVisible()&&t.getSourceState()==Qo&&t.changed()},e}(Q),ud=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),cd=function(t){function e(e){var r=t.call(this,e)||this;return r.container=null,r.renderedResolution,r.tempTransform=[1,0,0,1,0,0],r.pixelTransform=[1,0,0,1,0,0],r.inversePixelTransform=[1,0,0,1,0,0],r.context=null,r.containerReused=!1,r}return ud(e,t),e.prototype.useContainer=function(t,e,r){var n,i,o=this.getLayer().getClassName();t&&""===t.style.opacity&&t.className===o&&((s=t.firstElementChild)instanceof HTMLCanvasElement&&(i=s.getContext("2d")));if(!i||0!==i.canvas.width&&i.canvas.style.transform!==e?this.containerReused&&(this.container=null,this.context=null,this.containerReused=!1):(this.container=t,this.context=i,this.containerReused=!0),!this.container){(n=document.createElement("div")).className=o;var 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s=this.inversePixelTransform;It(s,n),It(s,i),It(s,o),It(s,a),t.save(),t.beginPath(),t.moveTo(Math.round(n[0]),Math.round(n[1])),t.lineTo(Math.round(i[0]),Math.round(i[1])),t.lineTo(Math.round(o[0]),Math.round(o[1])),t.lineTo(Math.round(a[0]),Math.round(a[1])),t.clip()},e.prototype.dispatchRenderEvent_=function(t,e,r){var n=this.getLayer();if(n.hasListener(t)){var i=new la(t,this.inversePixelTransform,r,e);n.dispatchEvent(i)}},e.prototype.preRender=function(t,e){this.dispatchRenderEvent_(qo,t,e)},e.prototype.postRender=function(t,e){this.dispatchRenderEvent_(Xo,t,e)},e.prototype.getRenderTransform=function(t,e,r,n,i,o,a){var s=i/2,l=o/2,u=n/e,c=-u,h=-t[0]+a,p=-t[1];return kt(this.tempTransform,s,l,u,c,-r,h,p)},e.prototype.getDataAtPixel=function(t,e,r){var n,i=It(this.inversePixelTransform,t.slice()),o=this.context,a=this.getLayer().getExtent();if(a&&!Qt(a,It(e.pixelToCoordinateTransform,t.slice())))return null;try{var s=Math.round(i[0]),l=Math.round(i[1]),u=document.createElement("canvas"),c=u.getContext("2d");u.width=1,u.height=1,c.clearRect(0,0,1,1),c.drawImage(o.canvas,s,l,1,1,0,0,1,1),n=c.getImageData(0,0,1,1).data}catch(t){return"SecurityError"===t.name?new Uint8Array:n}return 0===n[3]?null:n},e}(ld),hd=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),pd=function(t){function e(e){var r=t.call(this,e)||this;return r.image_=null,r}return hd(e,t),e.prototype.getImage=function(){return this.image_?this.image_.getImage():null},e.prototype.prepareFrame=function(t){var e=t.layerStatesArray[t.layerIndex],r=t.pixelRatio,n=t.viewState,i=n.resolution,o=this.getLayer().getSource(),a=t.viewHints,s=t.extent;if(void 0!==e.extent&&(s=Te(s,on(e.extent,n.projection))),!a[ns]&&!a[is]&&!Ie(s))if(o){var l=n.projection,u=o.getImage(s,i,r,l);u&&this.loadImage(u)&&(this.image_=u)}else this.image_=null;return!!this.image_},e.prototype.renderFrame=function(t,e){var r=this.image_,n=r.getExtent(),i=r.getResolution(),o=r.getPixelRatio(),a=t.layerStatesArray[t.layerIndex],s=t.pixelRatio,l=t.viewState,u=l.center,c=l.resolution,h=t.size,p=s*i/(c*o),f=Math.round(h[0]*s),d=Math.round(h[1]*s),g=l.rotation;if(g){var y=Math.round(Math.sqrt(f*f+d*d));f=y,d=y}kt(this.pixelTransform,t.size[0]/2,t.size[1]/2,1/s,1/s,g,-f/2,-d/2),jt(this.inversePixelTransform,this.pixelTransform);var m=Ra(this.pixelTransform);this.useContainer(e,m,a.opacity);var v=this.context,_=v.canvas;_.width!=f||_.height!=d?(_.width=f,_.height=d):this.containerReused||v.clearRect(0,0,f,d);var b=!1;if(a.extent){var 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this.get(gd)},e.prototype.setPreload=function(t){this.set(gd,t)},e.prototype.getUseInterimTilesOnError=function(){return this.get(yd)},e.prototype.setUseInterimTilesOnError=function(t){this.set(yd,t)},e}(na),_d=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),bd=function(t){function e(e){var r=t.call(this,e)||this;return r.extentChanged=!0,r.renderedExtent_=null,r.renderedPixelRatio,r.renderedProjection=null,r.renderedRevision,r.renderedTiles=[],r.newTiles_=!1,r.tmpExtent=[1/0,1/0,-1/0,-1/0],r.tmpTileRange_=new _u(0,0,0,0),r}return _d(e,t),e.prototype.isDrawableTile=function(t){var e=this.getLayer(),r=t.getState(),n=e.getUseInterimTilesOnError();return r==to||r==ro||r==eo&&!n},e.prototype.getTile=function(t,e,r,n){var i=n.pixelRatio,o=n.viewState.projection,a=this.getLayer(),s=a.getSource().getTile(t,e,r,i,o);return s.getState()==eo&&(a.getUseInterimTilesOnError()?a.getPreload()>0&&(this.newTiles_=!0):s.setState(to)),this.isDrawableTile(s)||(s=s.getInterimTile()),s},e.prototype.loadedTileCallback=function(e,r,n){return!!this.isDrawableTile(n)&&t.prototype.loadedTileCallback.call(this,e,r,n)},e.prototype.prepareFrame=function(t){return!!this.getLayer().getSource()},e.prototype.renderFrame=function(t,e){var r=t.layerStatesArray[t.layerIndex],n=t.viewState,i=n.projection,a=n.resolution,s=n.center,l=n.rotation,u=t.pixelRatio,c=this.getLayer(),h=c.getSource(),p=h.getRevision(),f=h.getTileGridForProjection(i),g=f.getZForResolution(a,h.zDirection),y=f.getResolution(g),m=t.extent,v=r.extent&&on(r.extent,i);v&&(m=Te(m,on(r.extent,i)));var _=h.getTilePixelRatio(u),b=Math.round(t.size[0]*_),x=Math.round(t.size[1]*_);if(l){var w=Math.round(Math.sqrt(b*b+x*x));b=w,x=w}var S=y*b/2/_,E=y*x/2/_,T=[s[0]-S,s[1]-E,s[0]+S,s[1]+E],C=f.getTileRangeForExtentAndZ(m,g),P={};P[g]={};var R=this.createLoadedTileFinder(h,i,P),I=this.tmpExtent,L=this.tmpTileRange_;this.newTiles_=!1;for(var M=C.minX;M<=C.maxX;++M)for(var F=C.minY;F<=C.maxY;++F){var A=this.getTile(g,M,F,t);if(this.isDrawableTile(A)){var k=o(this);if(A.getState()==to){P[g][A.tileCoord.toString()]=A;var j=A.inTransition(k);this.newTiles_||!j&&-1!==this.renderedTiles.indexOf(A)||(this.newTiles_=!0)}if(1===A.getAlpha(k,t.time))continue}var N=f.getTileCoordChildTileRange(A.tileCoord,L,I),D=!1;N&&(D=R(g+1,N)),D||f.forEachTileCoordParentTileRange(A.tileCoord,R,L,I)}var G=y/a;kt(this.pixelTransform,t.size[0]/2,t.size[1]/2,1/_,1/_,l,-b/2,-x/2);var z=Ra(this.pixelTransform);this.useContainer(e,z,r.opacity);var U=this.context,B=U.canvas;jt(this.inversePixelTransform,this.pixelTransform),kt(this.tempTransform,b/2,x/2,G,G,0,-b/2,-x/2),B.width!=b||B.height!=x?(B.width=b,B.height=x):this.containerReused||U.clearRect(0,0,b,x),v&&this.clipUnrotated(U,t,v),O(U,h.getContextOptions()),this.preRender(U,t),this.renderedTiles.length=0;var V,Y,W,q=Object.keys(P).map(Number);q.sort(d),1!==r.opacity||this.containerReused&&!h.getOpaque(t.viewState.projection)?(V=[],Y=[]):q=q.reverse();for(var X=q.length-1;X>=0;--X){var Z=q[X],K=h.getTilePixelSize(Z,u,i),H=f.getResolution(Z)/y,$=K[0]*H*G,J=K[1]*H*G,Q=f.getTileCoordForCoordAndZ(Ce(T),Z),tt=f.getTileCoordExtent(Q),et=It(this.tempTransform,[_*(tt[0]-T[0])/y,_*(T[3]-tt[3])/y]),rt=_*h.getGutterForProjection(i),nt=P[Z];for(var it in nt){var ot=(A=nt[it]).tileCoord,at=et[0]-(Q[1]-ot[1])*$,st=Math.round(at+$),lt=et[1]-(Q[2]-ot[2])*J,ut=Math.round(lt+J),ct=st-(M=Math.round(at)),ht=ut-(F=Math.round(lt)),pt=g===Z;if(!(j=pt&&1!==A.getAlpha(o(this),t.time)))if(V){U.save(),W=[M,F,M+ct,F,M+ct,F+ht,M,F+ht];for(var ft=0,dt=V.length;ftthis._maxQueueLength;)this._queue.shift().callback(null,null)},e.prototype._dispatch=function(){if(0===this._running&&this._queue.length>0){var t=this._queue.shift();this._job=t;var e=t.inputs[0].width,r=t.inputs[0].height,n=t.inputs.map((function(t){return t.data.buffer})),i=this._workers.length;if(this._running=i,1===i)this._workers[0].postMessage({buffers:n,meta:t.meta,imageOps:this._imageOps,width:e,height:r},n);else for(var o=t.inputs[0].data.length,a=4*Math.ceil(o/4/i),s=0;sStamen Design, under CC BY 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t.call(this,{attributions:Bd,cacheSize:e.cacheSize,crossOrigin:"anonymous",imageSmoothing:e.imageSmoothing,maxZoom:null!=e.maxZoom?e.maxZoom:i.maxZoom,minZoom:null!=e.minZoom?e.minZoom:i.minZoom,opaque:o.opaque,reprojectionErrorThreshold:e.reprojectionErrorThreshold,tileLoadFunction:e.tileLoadFunction,transition:e.transition,url:a,wrapX:e.wrapX})||this}return Ud(e,t),e}(Jp),qd=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Xd=function(t){function e(e){var r=this,n=e||{};return(r=t.call(this,{attributions:n.attributions,cacheSize:n.cacheSize,crossOrigin:n.crossOrigin,imageSmoothing:n.imageSmoothing,projection:n.projection,reprojectionErrorThreshold:n.reprojectionErrorThreshold,tileGrid:n.tileGrid,tileLoadFunction:n.tileLoadFunction,url:n.url,urls:n.urls,wrapX:void 0===n.wrapX||n.wrapX,transition:n.transition})||this).params_=n.params||{},r.hidpi_=void 0===n.hidpi||n.hidpi,r.tmpExtent_=[1/0,1/0,-1/0,-1/0],r.setKey(r.getKeyForParams_()),r}return qd(e,t),e.prototype.getKeyForParams_=function(){var t=0,e=[];for(var r in this.params_)e[t++]=r+"-"+this.params_[r];return e.join("/")},e.prototype.getParams=function(){return this.params_},e.prototype.getRequestUrl_=function(t,e,r,n,i,o){var a=this.urls;if(a){var s,l=i.getCode().split(":").pop();if(o.SIZE=e[0]+","+e[1],o.BBOX=r.join(","),o.BBOXSR=l,o.IMAGESR=l,o.DPI=Math.round(o.DPI?o.DPI*n:90*n),1==a.length)s=a[0];else s=a[We(fu(t),a.length)];return mc(s.replace(/MapServer\/?$/,"MapServer/export").replace(/ImageServer\/?$/,"ImageServer/exportImage"),o)}},e.prototype.getTilePixelRatio=function(t){return this.hidpi_?t:1},e.prototype.updateParams=function(t){O(this.params_,t),this.setKey(this.getKeyForParams_())},e.prototype.tileUrlFunction=function(t,e,r){var n=this.getTileGrid();if(n||(n=this.getTileGridForProjection(r)),!(n.getResolutions().length<=t[0])){1==e||this.hidpi_||(e=1);var i=n.getTileCoordExtent(t,this.tmpExtent_),o=Is(n.getTileSize(t[0]),this.tmpSize);1!=e&&(o=Rs(o,e,this.tmpSize));var a={F:"image",FORMAT:"PNG32",TRANSPARENT:!0};return O(a,this.params_),this.getRequestUrl_(t,o,i,e,r,a)}},e}(Xp),Zd=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Kd=function(t){function e(e,r,n){var i=t.call(this,e,to)||this;return i.tileSize_=r,i.text_=n,i.canvas_=null,i}return Zd(e,t),e.prototype.getImage=function(){if(this.canvas_)return this.canvas_;var t=this.tileSize_,e=uo(t[0],t[1]);return e.strokeStyle="grey",e.strokeRect(.5,.5,t[0]+.5,t[1]+.5),e.fillStyle="grey",e.strokeStyle="white",e.textAlign="center",e.textBaseline="middle",e.font="24px sans-serif",e.lineWidth=4,e.strokeText(this.text_,t[0]/2,t[1]/2,t[0]),e.fillText(this.text_,t[0]/2,t[1]/2,t[0]),this.canvas_=e.canvas,e.canvas},e.prototype.load=function(){},e}(lo),Hd=function(t){function e(e){var r=e||{};return t.call(this,{opaque:!1,projection:r.projection,tileGrid:r.tileGrid,wrapX:void 0===r.wrapX||r.wrapX,zDirection:r.zDirection})||this}return Zd(e,t),e.prototype.getTile=function(t,e,r){var n=cu(t,e,r);if(this.tileCache.containsKey(n))return this.tileCache.get(n);var i=Is(this.tileGrid.getTileSize(t)),o=[t,e,r],a=this.getTileCoordForTileUrlFunction(o),s=void 0;s=a?"z:"+a[0]+" x:"+a[1]+" y:"+a[2]:"none";var l=new Kd(o,i,s);return this.tileCache.set(n,l),l},e}(Jp),$d=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Jd=function(t){function e(e){var r=t.call(this,{attributions:e.attributions,cacheSize:e.cacheSize,crossOrigin:e.crossOrigin,imageSmoothing:e.imageSmoothing,projection:Gr("EPSG:3857"),reprojectionErrorThreshold:e.reprojectionErrorThreshold,state:Jo,tileLoadFunction:e.tileLoadFunction,wrapX:void 0===e.wrapX||e.wrapX,transition:e.transition})||this;if(r.tileJSON_=null,r.tileSize_=e.tileSize,e.url)if(e.jsonp)Au(e.url,r.handleTileJSONResponse.bind(r),r.handleTileJSONError.bind(r));else{var n=new XMLHttpRequest;n.addEventListener("load",r.onXHRLoad_.bind(r)),n.addEventListener("error",r.onXHRError_.bind(r)),n.open("GET",e.url),n.send()}else e.tileJSON?r.handleTileJSONResponse(e.tileJSON):pt(!1,51);return r}return $d(e,t),e.prototype.onXHRLoad_=function(t){var e=t.target;if(!e.status||e.status>=200&&e.status<300){var r=void 0;try{r=JSON.parse(e.responseText)}catch(t){return void this.handleTileJSONError()}this.handleTileJSONResponse(r)}else this.handleTileJSONError()},e.prototype.onXHRError_=function(t){this.handleTileJSONError()},e.prototype.getTileJSON=function(){return this.tileJSON_},e.prototype.handleTileJSONResponse=function(t){var e,r=Gr("EPSG:4326"),n=this.getProjection();if(void 0!==t.bounds){var i=Zr(r,n);e=Ae(t.bounds,i)}var o=t.minzoom||0,a=t.maxzoom||22,s=lc({extent:hc(n),maxZoom:a,minZoom:o,tileSize:this.tileSize_});if(this.tileGrid=s,this.tileUrlFunction=fc(t.tiles,s),void 0!==t.attribution&&!this.getAttributions()){var l=void 0!==e?e:r.getExtent();this.setAttributions((function(e){return Re(l,e.extent)?[t.attribution]:null}))}this.tileJSON_=t,this.setState(Qo)},e.prototype.handleTileJSONError=function(){this.setState(ta)},e}(Xp),Qd=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),tg=function(t){function e(e){var r=this,n=e||{},i=n.params||{},o=!("TRANSPARENT"in i)||i.TRANSPARENT;return(r=t.call(this,{attributions:n.attributions,cacheSize:n.cacheSize,crossOrigin:n.crossOrigin,imageSmoothing:n.imageSmoothing,opaque:!o,projection:n.projection,reprojectionErrorThreshold:n.reprojectionErrorThreshold,tileClass:n.tileClass,tileGrid:n.tileGrid,tileLoadFunction:n.tileLoadFunction,url:n.url,urls:n.urls,wrapX:void 0===n.wrapX||n.wrapX,transition:n.transition})||this).gutter_=void 0!==n.gutter?n.gutter:0,r.params_=i,r.v13_=!0,r.serverType_=n.serverType,r.hidpi_=void 0===n.hidpi||n.hidpi,r.tmpExtent_=[1/0,1/0,-1/0,-1/0],r.updateV13_(),r.setKey(r.getKeyForParams_()),r}return Qd(e,t),e.prototype.getFeatureInfoUrl=function(t,e,r,n){var i=Gr(r),o=this.getProjection(),a=this.getTileGrid();a||(a=this.getTileGridForProjection(i));var s=a.getZForResolution(e,this.zDirection),l=a.getTileCoordForCoordAndZ(t,s);if(!(a.getResolutions().length<=l[0])){var u=a.getResolution(l[0]),c=a.getTileCoordExtent(l,this.tmpExtent_),h=Is(a.getTileSize(l[0]),this.tmpSize),p=this.gutter_;0!==p&&(h=Os(h,p,this.tmpSize),c=Ht(c,u*p,c)),o&&o!==i&&(u=tc(o,i,t,u),c=$r(c,i,o),t=Hr(t,i,o));var f={SERVICE:"WMS",VERSION:"1.3.0",REQUEST:"GetFeatureInfo",FORMAT:"image/png",TRANSPARENT:!0,QUERY_LAYERS:this.params_.LAYERS};O(f,this.params_,n);var d=Math.floor((t[0]-c[0])/u),g=Math.floor((c[3]-t[1])/u);return f[this.v13_?"I":"X"]=d,f[this.v13_?"J":"Y"]=g,this.getRequestUrl_(l,h,c,1,o||i,f)}},e.prototype.getLegendUrl=function(t,e){if(void 0!==this.urls[0]){var r={SERVICE:"WMS",VERSION:"1.3.0",REQUEST:"GetLegendGraphic",FORMAT:"image/png"};if(void 0===e||void 0===e.LAYER){var n=this.params_.LAYERS;if(!(!Array.isArray(n)||1===n.length))return;r.LAYER=n}if(void 0!==t){var i=this.getProjection()?this.getProjection().getMetersPerUnit():1;r.SCALE=t*i/28e-5}return O(r,e),mc(this.urls[0],r)}},e.prototype.getGutter=function(){return this.gutter_},e.prototype.getParams=function(){return this.params_},e.prototype.getRequestUrl_=function(t,e,r,n,i,o){var a=this.urls;if(a){if(o.WIDTH=e[0],o.HEIGHT=e[1],o[this.v13_?"CRS":"SRS"]=i.getCode(),"STYLES"in this.params_||(o.STYLES=""),1!=n)switch(this.serverType_){case Hf:var s=90*n+.5|0;"FORMAT_OPTIONS"in o?o.FORMAT_OPTIONS+=";dpi:"+s:o.FORMAT_OPTIONS="dpi:"+s;break;case $f:o.MAP_RESOLUTION=90*n;break;case Kf:case Jf:o.DPI=90*n;break;default:pt(!1,52)}var l,u=i.getAxisOrientation(),c=r;if(this.v13_&&"ne"==u.substr(0,2)){var h=void 0;h=r[0],c[0]=r[1],c[1]=h,h=r[2],c[2]=r[3],c[3]=h}if(o.BBOX=c.join(","),1==a.length)l=a[0];else l=a[We(fu(t),a.length)];return mc(l,o)}},e.prototype.getTilePixelRatio=function(t){return this.hidpi_&&void 0!==this.serverType_?t:1},e.prototype.getKeyForParams_=function(){var t=0,e=[];for(var r in this.params_)e[t++]=r+"-"+this.params_[r];return e.join("/")},e.prototype.updateParams=function(t){O(this.params_,t),this.updateV13_(),this.setKey(this.getKeyForParams_())},e.prototype.updateV13_=function(){var t=this.params_.VERSION||"1.3.0";this.v13_=br(t,"1.3")>=0},e.prototype.tileUrlFunction=function(t,e,r){var n=this.getTileGrid();if(n||(n=this.getTileGridForProjection(r)),!(n.getResolutions().length<=t[0])){1==e||this.hidpi_&&void 0!==this.serverType_||(e=1);var i=n.getResolution(t[0]),o=n.getTileCoordExtent(t,this.tmpExtent_),a=Is(n.getTileSize(t[0]),this.tmpSize),s=this.gutter_;0!==s&&(a=Os(a,s,this.tmpSize),o=Ht(o,i*s,o)),1!=e&&(a=Rs(a,e,this.tmpSize));var l={SERVICE:"WMS",VERSION:"1.3.0",REQUEST:"GetMap",FORMAT:"image/png",TRANSPARENT:!0};return O(l,this.params_),this.getRequestUrl_(t,a,o,e,r,l)}},e}(Xp),eg=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),rg=function(t){function e(e,r,n,i,o,a){var s=t.call(this,e,r)||this;return s.src_=n,s.extent_=i,s.preemptive_=o,s.grid_=null,s.keys_=null,s.data_=null,s.jsonp_=a,s}return eg(e,t),e.prototype.getImage=function(){return null},e.prototype.getData=function(t){if(!this.grid_||!this.keys_)return null;var e=(t[0]-this.extent_[0])/(this.extent_[2]-this.extent_[0]),r=(t[1]-this.extent_[1])/(this.extent_[3]-this.extent_[1]),n=this.grid_[Math.floor((1-r)*this.grid_.length)];if("string"!=typeof n)return null;var i=n.charCodeAt(Math.floor(e*n.length));i>=93&&i--,i>=35&&i--;var o=null;if((i-=32)in this.keys_){var a=this.keys_[i];o=this.data_&&a in this.data_?this.data_[a]:a}return o},e.prototype.forDataAtCoordinate=function(t,e,r){this.state==ro&&!0===r?(this.state=Ji,K(this,F,(function(r){e(this.getData(t))}),this),this.loadInternal_()):!0===r?setTimeout(function(){e(this.getData(t))}.bind(this),0):e(this.getData(t))},e.prototype.getKey=function(){return this.src_},e.prototype.handleError_=function(){this.state=eo,this.changed()},e.prototype.handleLoad_=function(t){this.grid_=t.grid,this.keys_=t.keys,this.data_=t.data,this.state=to,this.changed()},e.prototype.loadInternal_=function(){if(this.state==Ji)if(this.state=Qi,this.jsonp_)Au(this.src_,this.handleLoad_.bind(this),this.handleError_.bind(this));else{var t=new XMLHttpRequest;t.addEventListener("load",this.onXHRLoad_.bind(this)),t.addEventListener("error",this.onXHRError_.bind(this)),t.open("GET",this.src_),t.send()}},e.prototype.onXHRLoad_=function(t){var e=t.target;if(!e.status||e.status>=200&&e.status<300){var r=void 0;try{r=JSON.parse(e.responseText)}catch(t){return void this.handleError_()}this.handleLoad_(r)}else this.handleError_()},e.prototype.onXHRError_=function(t){this.handleError_()},e.prototype.load=function(){this.preemptive_?this.loadInternal_():this.setState(ro)},e}(lo),ng=function(t){function e(e){var r=t.call(this,{projection:Gr("EPSG:3857"),state:Jo})||this;if(r.preemptive_=void 0===e.preemptive||e.preemptive,r.tileUrlFunction_=gc,r.template_=void 0,r.jsonp_=e.jsonp||!1,e.url)if(r.jsonp_)Au(e.url,r.handleTileJSONResponse.bind(r),r.handleTileJSONError.bind(r));else{var n=new XMLHttpRequest;n.addEventListener("load",r.onXHRLoad_.bind(r)),n.addEventListener("error",r.onXHRError_.bind(r)),n.open("GET",e.url),n.send()}else e.tileJSON?r.handleTileJSONResponse(e.tileJSON):pt(!1,51);return r}return eg(e,t),e.prototype.onXHRLoad_=function(t){var e=t.target;if(!e.status||e.status>=200&&e.status<300){var r=void 0;try{r=JSON.parse(e.responseText)}catch(t){return void this.handleTileJSONError()}this.handleTileJSONResponse(r)}else this.handleTileJSONError()},e.prototype.onXHRError_=function(t){this.handleTileJSONError()},e.prototype.getTemplate=function(){return this.template_},e.prototype.forDataAtCoordinateAndResolution=function(t,e,r,n){if(this.tileGrid){var i=this.tileGrid.getZForResolution(e,this.zDirection),o=this.tileGrid.getTileCoordForCoordAndZ(t,i);this.getTile(o[0],o[1],o[2],1,this.getProjection()).forDataAtCoordinate(t,r,n)}else!0===n?setTimeout((function(){r(null)}),0):r(null)},e.prototype.handleTileJSONError=function(){this.setState(ta)},e.prototype.handleTileJSONResponse=function(t){var e,r=Gr("EPSG:4326"),n=this.getProjection();if(void 0!==t.bounds){var i=Zr(r,n);e=Ae(t.bounds,i)}var o=t.minzoom||0,a=t.maxzoom||22,s=lc({extent:hc(n),maxZoom:a,minZoom:o});this.tileGrid=s,this.template_=t.template;var l=t.grids;if(l){if(this.tileUrlFunction_=fc(l,s),void 0!==t.attribution){var u=void 0!==e?e:r.getExtent();this.setAttributions((function(e){return Re(u,e.extent)?[t.attribution]:null}))}this.setState(Qo)}else this.setState(ta)},e.prototype.getTile=function(t,e,r,n,i){var o=cu(t,e,r);if(this.tileCache.containsKey(o))return this.tileCache.get(o);var a=[t,e,r],s=this.getTileCoordForTileUrlFunction(a,i),l=this.tileUrlFunction_(s,n,i),u=new rg(a,void 0!==l?Ji:ro,void 0!==l?l:"",this.tileGrid.getTileCoordExtent(a),this.preemptive_,this.jsonp_);return this.tileCache.set(o,u),u},e.prototype.useTile=function(t,e,r){var n=cu(t,e,r);this.tileCache.containsKey(n)&&this.tileCache.get(n)},e}(Bp),ig=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),og=function(t){function e(e){var r=this,n=e.projection||"EPSG:3857",i=e.extent||hc(n),o=e.tileGrid||lc({extent:i,maxResolution:e.maxResolution,maxZoom:void 0!==e.maxZoom?e.maxZoom:22,minZoom:e.minZoom,tileSize:e.tileSize||512});return(r=t.call(this,{attributions:e.attributions,attributionsCollapsible:e.attributionsCollapsible,cacheSize:e.cacheSize,opaque:!1,projection:n,state:e.state,tileGrid:o,tileLoadFunction:e.tileLoadFunction?e.tileLoadFunction:ag,tileUrlFunction:e.tileUrlFunction,url:e.url,urls:e.urls,wrapX:void 0===e.wrapX||e.wrapX,transition:e.transition,zDirection:void 0===e.zDirection?1:e.zDirection})||this).format_=e.format?e.format:null,r.loadingTiles_={},r.sourceTileCache=new yu(r.tileCache.highWaterMark),r.overlaps_=null==e.overlaps||e.overlaps,r.tileClass=e.tileClass?e.tileClass:Eu,r.tileGrids_={},r}return ig(e,t),e.prototype.getFeaturesInExtent=function(t){var e=[],r=this.tileCache;if(0===r.getCount())return e;var n=pu(r.peekFirstKey())[0],i=this.tileGrid;return r.forEach((function(r){if(r.tileCoord[0]===n&&r.getState()===to)for(var o=r.getSourceTiles(),a=0,s=o.length;a0&&g[0].tileCoord[0]===f)c=g,h=!0,p=f;else{c=[],p=f+1;do{--p,h=!0,l.forEachTileCoord(o,p,function(n){var i,o=this.tileUrlFunction(n,t,e);if(void 0!==o)if(this.sourceTileCache.containsKey(o)){var a=(i=this.sourceTileCache.get(o)).getState();if(a===to||a===eo||a===ro)return void c.push(i)}else p===f&&((i=new this.tileClass(n,Ji,o,this.format_,this.tileLoadFunction)).extent=l.getTileCoordExtent(n),i.projection=e,i.resolution=l.getResolution(n[0]),this.sourceTileCache.set(o,i),i.addEventListener(F,this.handleTileChange.bind(this)),i.load());h=h&&i&&i.getState()===to,i&&i.getState()!==ro&&r.getState()===Ji&&(r.loadingSourceTiles++,i.addEventListener(F,(function t(){var e=i.getState(),n=i.getKey();if(e===to||e===eo){e===to?(i.removeEventListener(F,t),r.loadingSourceTiles--,delete r.errorSourceTileKeys[n]):e===eo&&(r.errorSourceTileKeys[n]=!0);var o=Object.keys(r.errorSourceTileKeys).length;r.loadingSourceTiles-o==0&&(r.hifi=0===o,r.sourceZ=f,r.setState(to))}})))}.bind(this)),h||(c.length=0)}while(!h&&p>d)}return r.getState()===Ji&&r.setState(Qi),h&&(r.hifi=f===p,r.sourceZ=p,r.getState()0&&(r.tileUrlFunction=dc(o.map(r.createFromWMTSTemplate.bind(r)))),r}return ug(e,t),e.prototype.setUrls=function(t){this.urls=t;var e=t.join("\n");this.setTileUrlFunction(dc(t.map(this.createFromWMTSTemplate.bind(this))),e)},e.prototype.getDimensions=function(){return this.dimensions_},e.prototype.getFormat=function(){return this.format_},e.prototype.getLayer=function(){return this.layer_},e.prototype.getMatrixSet=function(){return this.matrixSet_},e.prototype.getRequestEncoding=function(){return this.requestEncoding_},e.prototype.getStyle=function(){return this.style_},e.prototype.getVersion=function(){return this.version_},e.prototype.getKeyForDimensions_=function(){var t=0,e=[];for(var r in this.dimensions_)e[t++]=r+"-"+this.dimensions_[r];return e.join("/")},e.prototype.updateDimensions=function(t){O(this.dimensions_,t),this.setKey(this.getKeyForDimensions_())},e.prototype.createFromWMTSTemplate=function(t){var e=this.requestEncoding_,r={layer:this.layer_,style:this.style_,tilematrixset:this.matrixSet_};e==sg&&O(r,{Service:"WMTS",Request:"GetTile",Version:this.version_,Format:this.format_}),t=e==sg?mc(t,r):t.replace(/\{(\w+?)\}/g,(function(t,e){return e.toLowerCase()in r?r[e.toLowerCase()]:t}));var n=this.tileGrid,i=this.dimensions_;return function(r,o,a){if(r){var s={TileMatrix:n.getMatrixId(r[0]),TileCol:r[1],TileRow:r[2]};O(s,i);var l=t;return l=e==sg?mc(l,s):l.replace(/\{(\w+?)\}/g,(function(t,e){return s[e]}))}}},e}(Xp);var hg=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),pg="GENERATE_BUFFERS",fg=function(t){function e(e,r){var n=t.call(this,e)||this,i=r||{};return n.helper=new gh({postProcesses:i.postProcesses,uniforms:i.uniforms}),void 0!==i.className&&(n.helper.getCanvas().className=i.className),n}return hg(e,t),e.prototype.disposeInternal=function(){this.helper.dispose(),t.prototype.disposeInternal.call(this)},e.prototype.getShaderCompileErrors=function(){return this.helper.getShaderCompileErrors()},e.prototype.dispatchRenderEvent_=function(t,e){var r=this.getLayer();if(r.hasListener(t)){var n=new la(t,null,e,null);r.dispatchEvent(n)}},e.prototype.preRender=function(t){this.dispatchRenderEvent_(qo,t)},e.prototype.postRender=function(t){this.dispatchRenderEvent_(Xo,t)},e}(ld),dg=[],gg={vertexPosition:0,indexPosition:0};function yg(t,e,r,n,i){t[e+0]=r,t[e+1]=n,t[e+2]=i}function mg(t,e){var r=e||[];return r[0]=Math.floor(t/256/256/256)/255,r[1]=Math.floor(t/256/256)%256/255,r[2]=Math.floor(t/256)%256/255,r[3]=t%256/255,r}function vg(t){var e=0;return e+=Math.round(256*t[0]*256*256*255),e+=Math.round(256*t[1]*256*255),e+=Math.round(256*t[2]*255),e+=Math.round(255*t[3])}var _g=fg,bg=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),xg="renderOrder",wg=function(t){function e(e){var r=this,n=e||{},i=O({},n);return delete i.style,delete i.renderBuffer,delete i.updateWhileAnimating,delete i.updateWhileInteracting,(r=t.call(this,i)||this).declutter_=void 0!==n.declutter&&n.declutter,r.renderBuffer_=void 0!==n.renderBuffer?n.renderBuffer:100,r.style_=null,r.styleFunction_=void 0,r.setStyle(n.style),r.updateWhileAnimating_=void 0!==n.updateWhileAnimating&&n.updateWhileAnimating,r.updateWhileInteracting_=void 0!==n.updateWhileInteracting&&n.updateWhileInteracting,r}return bg(e,t),e.prototype.getDeclutter=function(){return this.declutter_},e.prototype.getFeatures=function(e){return t.prototype.getFeatures.call(this,e)},e.prototype.getRenderBuffer=function(){return this.renderBuffer_},e.prototype.getRenderOrder=function(){return this.get(xg)},e.prototype.getStyle=function(){return this.style_},e.prototype.getStyleFunction=function(){return this.styleFunction_},e.prototype.getUpdateWhileAnimating=function(){return this.updateWhileAnimating_},e.prototype.getUpdateWhileInteracting=function(){return this.updateWhileInteracting_},e.prototype.renderDeclutter=function(t){t.declutterTree||(t.declutterTree=new Pp.a(9)),this.getRenderer().renderDeclutter(t)},e.prototype.setRenderOrder=function(t){this.set(xg,t)},e.prototype.setStyle=function(t){this.style_=void 0!==t?t:_p,this.styleFunction_=null===t?void 0:mp(this.style_),this.changed()},e}(na),Sg=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Eg=function(t){function e(e,r){var n=this,i=r.uniforms||{},a=[1,0,0,1,0,0];i[ah]=a,(n=t.call(this,e,{className:r.className,uniforms:i,postProcesses:r.postProcesses})||this).sourceRevision_=-1,n.verticesBuffer_=new Qc(34962,35048),n.hitVerticesBuffer_=new Qc(34962,35048),n.indicesBuffer_=new Qc(34963,35048),n.program_=n.helper.getProgram(r.fragmentShader,r.vertexShader),n.hitDetectionEnabled_=!(!r.hitFragmentShader||!r.hitVertexShader),n.hitProgram_=n.hitDetectionEnabled_&&n.helper.getProgram(r.hitFragmentShader,r.hitVertexShader);var s=r.attributes?r.attributes.map((function(t){return{name:"a_"+t.name,size:1,type:ph.FLOAT}})):[];n.attributes=[{name:"a_position",size:2,type:ph.FLOAT},{name:"a_index",size:1,type:ph.FLOAT}].concat(s),n.hitDetectionAttributes=[{name:"a_position",size:2,type:ph.FLOAT},{name:"a_index",size:1,type:ph.FLOAT},{name:"a_hitColor",size:4,type:ph.FLOAT},{name:"a_featureUid",size:1,type:ph.FLOAT}].concat(s),n.customAttributes=r.attributes?r.attributes:[],n.previousExtent_=[1/0,1/0,-1/0,-1/0],n.currentTransform_=a,n.renderTransform_=[1,0,0,1,0,0],n.invertRenderTransform_=[1,0,0,1,0,0],n.renderInstructions_=new Float32Array(0),n.hitRenderInstructions_=new Float32Array(0),n.hitRenderTarget_=n.hitDetectionEnabled_&&new mh(n.helper),n.worker_=new Worker(Hc),n.worker_.addEventListener("message",function(t){var e=t.data;if(e.type===pg){var r=e.projectionTransform;e.hitDetection?(this.hitVerticesBuffer_.fromArrayBuffer(e.vertexBuffer),this.helper.flushBufferData(this.hitVerticesBuffer_)):(this.verticesBuffer_.fromArrayBuffer(e.vertexBuffer),this.helper.flushBufferData(this.verticesBuffer_)),this.indicesBuffer_.fromArrayBuffer(e.indexBuffer),this.helper.flushBufferData(this.indicesBuffer_),this.renderTransform_=r,jt(this.invertRenderTransform_,this.renderTransform_),e.hitDetection?this.hitRenderInstructions_=new Float32Array(t.data.renderInstructions):this.renderInstructions_=new Float32Array(t.data.renderInstructions),this.getLayer().changed()}}.bind(n)),n.featureCache_={},n.featureCount_=0;var l=n.getLayer().getSource();return n.sourceListenKeys_=[Z(l,ef,n.handleSourceFeatureAdded_,n),Z(l,rf,n.handleSourceFeatureChanged_,n),Z(l,of,n.handleSourceFeatureDelete_,n),Z(l,nf,n.handleSourceFeatureClear_,n)],l.forEachFeature(function(t){this.featureCache_[o(t)]={feature:t,properties:t.getProperties(),geometry:t.getGeometry()},this.featureCount_++}.bind(n)),n}return Sg(e,t),e.prototype.handleSourceFeatureAdded_=function(t){var e=t.feature;this.featureCache_[o(e)]={feature:e,properties:e.getProperties(),geometry:e.getGeometry()},this.featureCount_++},e.prototype.handleSourceFeatureChanged_=function(t){var e=t.feature;this.featureCache_[o(e)]={feature:e,properties:e.getProperties(),geometry:e.getGeometry()}},e.prototype.handleSourceFeatureDelete_=function(t){var e=t.feature;delete this.featureCache_[o(e)],this.featureCount_--},e.prototype.handleSourceFeatureClear_=function(){this.featureCache_={},this.featureCount_=0},e.prototype.renderFrame=function(t){this.preRender(t);var e=this.indicesBuffer_.getSize();this.helper.drawElements(0,e),this.helper.finalizeDraw(t);var r=this.helper.getCanvas(),n=t.layerStatesArray[t.layerIndex].opacity;return n!==parseFloat(r.style.opacity)&&(r.style.opacity=String(n)),this.hitDetectionEnabled_&&(this.renderHitDetection(t),this.hitRenderTarget_.clearCachedData()),this.postRender(t),r},e.prototype.prepareFrame=function(t){var e=this.getLayer(),r=e.getSource(),n=t.viewState,i=!t.viewHints[ns]&&!t.viewHints[is],o=!ue(this.previousExtent_,t.extent),a=this.sourceRevision_c&&this.instructions.push([Ig.CUSTOM,c,i,t,r,Nn])):l==bt.POINT&&(n=t.getFlatCoordinates(),this.coordinates.push(n[0],n[1]),i=this.coordinates.length,this.instructions.push([Ig.CUSTOM,c,i,t,r]));this.endGeometry(e)},e.prototype.beginGeometry=function(t,e){this.beginGeometryInstruction1_=[Ig.BEGIN_GEOMETRY,e,0,t],this.instructions.push(this.beginGeometryInstruction1_),this.beginGeometryInstruction2_=[Ig.BEGIN_GEOMETRY,e,0,t],this.hitDetectionInstructions.push(this.beginGeometryInstruction2_)},e.prototype.finish=function(){return{instructions:this.instructions,hitDetectionInstructions:this.hitDetectionInstructions,coordinates:this.coordinates}},e.prototype.reverseHitDetectionInstructions=function(){var t,e=this.hitDetectionInstructions;e.reverse();var r,n,i=e.length,o=-1;for(t=0;tthis.maxLineWidth&&(this.maxLineWidth=r.lineWidth,this.bufferedMaxExtent_=null)}else r.strokeStyle=void 0,r.lineCap=void 0,r.lineDash=null,r.lineDashOffset=void 0,r.lineJoin=void 0,r.lineWidth=void 0,r.miterLimit=void 0},e.prototype.createFill=function(t){var e=t.fillStyle,r=[Ig.SET_FILL_STYLE,e];return"string"!=typeof e&&r.push(!0),r},e.prototype.applyStroke=function(t){this.instructions.push(this.createStroke(t))},e.prototype.createStroke=function(t){return[Ig.SET_STROKE_STYLE,t.strokeStyle,t.lineWidth*this.pixelRatio,t.lineCap,t.lineJoin,t.miterLimit,this.applyPixelRatio(t.lineDash),t.lineDashOffset*this.pixelRatio]},e.prototype.updateFillStyle=function(t,e){var r=t.fillStyle;"string"==typeof r&&t.currentFillStyle==r||(void 0!==r&&this.instructions.push(e.call(this,t)),t.currentFillStyle=r)},e.prototype.updateStrokeStyle=function(t,e){var r=t.strokeStyle,n=t.lineCap,i=t.lineDash,o=t.lineDashOffset,a=t.lineJoin,s=t.lineWidth,l=t.miterLimit;(t.currentStrokeStyle!=r||t.currentLineCap!=n||i!=t.currentLineDash&&!b(t.currentLineDash,i)||t.currentLineDashOffset!=o||t.currentLineJoin!=a||t.currentLineWidth!=s||t.currentMiterLimit!=l)&&(void 0!==r&&e.call(this,t),t.currentStrokeStyle=r,t.currentLineCap=n,t.currentLineDash=i,t.currentLineDashOffset=o,t.currentLineJoin=a,t.currentLineWidth=s,t.currentMiterLimit=l)},e.prototype.endGeometry=function(t){this.beginGeometryInstruction1_[2]=this.instructions.length,this.beginGeometryInstruction1_=null,this.beginGeometryInstruction2_[2]=this.hitDetectionInstructions.length,this.beginGeometryInstruction2_=null;var e=[Ig.END_GEOMETRY,t];this.instructions.push(e),this.hitDetectionInstructions.push(e)},e.prototype.getBufferedMaxExtent=function(){if(!this.bufferedMaxExtent_&&(this.bufferedMaxExtent_=$t(this.maxExtent),this.maxLineWidth>0)){var t=this.resolution*(this.maxLineWidth+1)/2;Ht(this.bufferedMaxExtent_,t,this.bufferedMaxExtent_)}return this.bufferedMaxExtent_},e}(ku),Fg=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Ag=function(t){function e(e,r,n,i){var o=t.call(this,e,r,n,i)||this;return o.hitDetectionImage_=null,o.image_=null,o.imagePixelRatio_=void 0,o.anchorX_=void 0,o.anchorY_=void 0,o.height_=void 0,o.opacity_=void 0,o.originX_=void 0,o.originY_=void 0,o.rotateWithView_=void 0,o.rotation_=void 0,o.scale_=void 0,o.width_=void 0,o.declutterImageWithText_=void 0,o}return Fg(e,t),e.prototype.drawPoint=function(t,e){if(this.image_){this.beginGeometry(t,e);var r=t.getFlatCoordinates(),n=t.getStride(),i=this.coordinates.length,o=this.appendFlatPointCoordinates(r,n);this.instructions.push([Ig.DRAW_IMAGE,i,o,this.image_,this.anchorX_*this.imagePixelRatio_,this.anchorY_*this.imagePixelRatio_,Math.ceil(this.height_*this.imagePixelRatio_),this.opacity_,this.originX_,this.originY_,this.rotateWithView_,this.rotation_,[this.scale_[0]*this.pixelRatio/this.imagePixelRatio_,this.scale_[1]*this.pixelRatio/this.imagePixelRatio_],Math.ceil(this.width_*this.imagePixelRatio_),this.declutterImageWithText_]),this.hitDetectionInstructions.push([Ig.DRAW_IMAGE,i,o,this.hitDetectionImage_,this.anchorX_,this.anchorY_,this.height_,this.opacity_,this.originX_,this.originY_,this.rotateWithView_,this.rotation_,this.scale_,this.width_,this.declutterImageWithText_]),this.endGeometry(e)}},e.prototype.drawMultiPoint=function(t,e){if(this.image_){this.beginGeometry(t,e);var r=t.getFlatCoordinates(),n=t.getStride(),i=this.coordinates.length,o=this.appendFlatPointCoordinates(r,n);this.instructions.push([Ig.DRAW_IMAGE,i,o,this.image_,this.anchorX_*this.imagePixelRatio_,this.anchorY_*this.imagePixelRatio_,Math.ceil(this.height_*this.imagePixelRatio_),this.opacity_,this.originX_,this.originY_,this.rotateWithView_,this.rotation_,[this.scale_[0]*this.pixelRatio/this.imagePixelRatio_,this.scale_[1]*this.pixelRatio/this.imagePixelRatio_],Math.ceil(this.width_*this.imagePixelRatio_),this.declutterImageWithText_]),this.hitDetectionInstructions.push([Ig.DRAW_IMAGE,i,o,this.hitDetectionImage_,this.anchorX_,this.anchorY_,this.height_,this.opacity_,this.originX_,this.originY_,this.rotateWithView_,this.rotation_,this.scale_,this.width_,this.declutterImageWithText_]),this.endGeometry(e)}},e.prototype.finish=function(){return this.reverseHitDetectionInstructions(),this.anchorX_=void 0,this.anchorY_=void 0,this.hitDetectionImage_=null,this.image_=null,this.imagePixelRatio_=void 0,this.height_=void 0,this.scale_=void 0,this.opacity_=void 0,this.originX_=void 0,this.originY_=void 0,this.rotateWithView_=void 0,this.rotation_=void 0,this.width_=void 0,t.prototype.finish.call(this)},e.prototype.setImageStyle=function(t,e){var r=t.getAnchor(),n=t.getSize(),i=t.getHitDetectionImage(),o=t.getImage(this.pixelRatio),a=t.getOrigin();this.imagePixelRatio_=t.getPixelRatio(this.pixelRatio),this.anchorX_=r[0],this.anchorY_=r[1],this.hitDetectionImage_=i,this.image_=o,this.height_=n[1],this.opacity_=t.getOpacity(),this.originX_=a[0],this.originY_=a[1],this.rotateWithView_=t.getRotateWithView(),this.rotation_=t.getRotation(),this.scale_=t.getScaleArray(),this.width_=n[0],this.declutterImageWithText_=e},e}(Mg),kg=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),jg=function(t){function e(e,r,n,i){return t.call(this,e,r,n,i)||this}return kg(e,t),e.prototype.drawFlatCoordinates_=function(t,e,r,n){var i=this.coordinates.length,o=this.appendFlatLineCoordinates(t,e,r,n,!1,!1),a=[Ig.MOVE_TO_LINE_TO,i,o];return this.instructions.push(a),this.hitDetectionInstructions.push(a),r},e.prototype.drawLineString=function(t,e){var r=this.state,n=r.strokeStyle,i=r.lineWidth;if(void 0!==n&&void 0!==i){this.updateStrokeStyle(r,this.applyStroke),this.beginGeometry(t,e),this.hitDetectionInstructions.push([Ig.SET_STROKE_STYLE,r.strokeStyle,r.lineWidth,r.lineCap,r.lineJoin,r.miterLimit,r.lineDash,r.lineDashOffset],Pg);var o=t.getFlatCoordinates(),a=t.getStride();this.drawFlatCoordinates_(o,0,o.length,a),this.hitDetectionInstructions.push(Og),this.endGeometry(e)}},e.prototype.drawMultiLineString=function(t,e){var r=this.state,n=r.strokeStyle,i=r.lineWidth;if(void 0!==n&&void 0!==i){this.updateStrokeStyle(r,this.applyStroke),this.beginGeometry(t,e),this.hitDetectionInstructions.push([Ig.SET_STROKE_STYLE,r.strokeStyle,r.lineWidth,r.lineCap,r.lineJoin,r.miterLimit,r.lineDash,r.lineDashOffset],Pg);for(var o=t.getEnds(),a=t.getFlatCoordinates(),s=t.getStride(),l=0,u=0,c=o.length;ut&&(m>y&&(y=m,d=v,g=o),m=0,v=o-i)),a=s,c=p,h=f),l=_,u=b}return(m+=s)>y?[v,o]:[d,g]}var zg=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Ug={left:0,end:0,center:.5,right:1,start:1,top:0,middle:.5,hanging:.2,alphabetic:.8,ideographic:.8,bottom:1},Bg=function(t){function e(e,r,n,i){var o=t.call(this,e,r,n,i)||this;return o.labels_=null,o.text_="",o.textOffsetX_=0,o.textOffsetY_=0,o.textRotateWithView_=void 0,o.textRotation_=0,o.textFillState_=null,o.fillStates={},o.textStrokeState_=null,o.strokeStates={},o.textState_={},o.textStates={},o.textKey_="",o.fillKey_="",o.strokeKey_="",o.declutterImageWithText_=void 0,o}return zg(e,t),e.prototype.finish=function(){var e=t.prototype.finish.call(this);return e.textStates=this.textStates,e.fillStates=this.fillStates,e.strokeStates=this.strokeStates,e},e.prototype.drawText=function(t,e){var r=this.textFillState_,n=this.textStrokeState_,i=this.textState_;if(""!==this.text_&&i&&(r||n)){var o=this.coordinates,a=o.length,s=t.getType(),l=null,u=t.getStride();if(i.placement!==Ep||s!=bt.LINE_STRING&&s!=bt.MULTI_LINE_STRING&&s!=bt.POLYGON&&s!=bt.MULTI_POLYGON){var c=i.overflow?null:[];switch(s){case bt.POINT:case bt.MULTI_POINT:l=t.getFlatCoordinates();break;case bt.LINE_STRING:l=t.getFlatMidpoint();break;case bt.CIRCLE:l=t.getCenter();break;case bt.MULTI_LINE_STRING:l=t.getFlatMidpoints(),u=2;break;case bt.POLYGON:l=t.getFlatInteriorPoint(),i.overflow||c.push(l[2]/this.resolution),u=3;break;case bt.MULTI_POLYGON:var h=t.getFlatInteriorPoints();l=[];for(x=0,w=h.length;xP[2]}else T=b>C;var R,I=Math.PI,L=[],M=w+n===e;if(y=0,m=S,p=t[e=w],f=t[e+1],M){v();var F=Math.atan2(f-g,p-d);T&&(F+=F>0?-I:I);var A=(C+b)/2,k=(O+x)/2;return L[0]=[A,k,(E-o)/2,F,i],L}for(var j=0,N=i.length;j0?-I:I),void 0!==R){var G=D-R;if(G+=G>I?-2*I:G<-I?2*I:0,Math.abs(G)>a)return null}R=D;for(var z=j,U=0;jt?t-l:i,b=o+u>e?e-u:o,x=f[3]+_*h[0]+f[1],w=f[0]+b*h[1]+f[2],S=m-f[3],E=v-f[0];return(d||0!==c)&&(Zg[0]=S,$g[0]=S,Zg[1]=E,Kg[1]=E,Kg[0]=S+x,Hg[0]=Kg[0],Hg[1]=E+w,$g[1]=Hg[1]),0!==c?(It(y=kt([1,0,0,1,0,0],r,n,1,1,c,-r,-n),Zg),It(y,Kg),It(y,Hg),It(y,$g),ie(Math.min(Zg[0],Kg[0],Hg[0],$g[0]),Math.min(Zg[1],Kg[1],Hg[1],$g[1]),Math.max(Zg[0],Kg[0],Hg[0],$g[0]),Math.max(Zg[1],Kg[1],Hg[1],$g[1]),Xg)):ie(Math.min(S,S+x),Math.min(E,E+w),Math.max(S,S+x),Math.max(E,E+w),Xg),p&&(m=Math.round(m),v=Math.round(v)),{drawImageX:m,drawImageY:v,drawImageW:_,drawImageH:b,originX:l,originY:u,declutterBox:{minX:Xg[0],minY:Xg[1],maxX:Xg[2],maxY:Xg[3],value:g},canvasTransform:y,scale:h}},t.prototype.replayImageOrLabel_=function(t,e,r,n,i,o,a){var s=!(!o&&!a),l=n.declutterBox,u=t.canvas,c=a?a[2]*n.scale[0]/2:0;return l.minX-c<=u.width/e&&l.maxX+c>=0&&l.minY-c<=u.height/e&&l.maxY+c>=0&&(s&&this.replayTextBackground_(t,Zg,Kg,Hg,$g,o,a),Oa(t,n.canvasTransform,i,r,n.originX,n.originY,n.drawImageW,n.drawImageH,n.drawImageX,n.drawImageY,n.scale)),!0},t.prototype.fill_=function(t){if(this.alignFill_){var e=It(this.renderedTransform_,[0,0]),r=512*this.pixelRatio;t.save(),t.translate(e[0]%r,e[1]%r),t.rotate(this.viewRotation_)}t.fill(),this.alignFill_&&t.restore()},t.prototype.setStrokeStyle_=function(t,e){t.strokeStyle=e[1],t.lineWidth=e[2],t.lineCap=e[3],t.lineJoin=e[4],t.miterLimit=e[5],t.setLineDash&&(t.lineDashOffset=e[7],t.setLineDash(e[6]))},t.prototype.drawLabelWithPointPlacement_=function(t,e,r,n){var i=this.textStates[e],o=this.createLabel(t,e,n,r),a=this.strokeStates[r],s=this.pixelRatio,l=ty(t,i.textAlign||"center"),u=Ug[i.textBaseline||"middle"],c=a&&a.lineWidth?a.lineWidth:0;return{label:o,anchorX:l*(o.width/s-2*i.scale[0])+2*(.5-l)*c,anchorY:u*o.height/s+2*(.5-u)*c}},t.prototype.execute_=function(t,e,r,n,i,o,a,s){var l;this.pixelCoordinates_&&b(r,this.renderedTransform_)?l=this.pixelCoordinates_:(this.pixelCoordinates_||(this.pixelCoordinates_=[]),l=ln(this.coordinates,0,this.coordinates.length,2,r,this.pixelCoordinates_),Rt(this.renderedTransform_,r));for(var u,c,h,p,f,d,g,y,m,v,_,x,w,S,E,T,C=0,O=n.length,P=0,R=0,I=0,L=null,M=null,F=this.coordinateCache_,A=this.viewRotation_,k=Math.round(1e12*Math.atan2(-r[1],r[0]))/1e12,j={context:t,pixelRatio:this.pixelRatio,resolution:this.resolution,rotation:A},N=this.instructions!=n||this.overlaps?0:200;CN&&(this.fill_(t),R=0),I>N&&(t.stroke(),I=0),R||I||(t.beginPath(),p=NaN,f=NaN),++C;break;case Ig.CIRCLE:var G=l[P=D[1]],z=l[P+1],U=l[P+2]-G,B=l[P+3]-z,V=Math.sqrt(U*U+B*B);t.moveTo(G+V,z),t.arc(G,z,V,0,2*Math.PI,!0),++C;break;case Ig.CLOSE_PATH:t.closePath(),++C;break;case Ig.CUSTOM:P=D[1],u=D[2];var Y=D[3],W=D[4],q=6==D.length?D[5]:void 0;j.geometry=Y,j.feature=w,C in F||(F[C]=[]);var X=F[C];q?q(l,P,u,2,X):(X[0]=l[P],X[1]=l[P+1],X.length=2),W(X,j),++C;break;case Ig.DRAW_IMAGE:P=D[1],u=D[2],y=D[3],c=D[4],h=D[5];var Z=D[6],K=D[7],H=D[8],$=D[9],J=D[10],Q=D[11],tt=D[12],et=D[13],rt=D[14];if(!y&&D.length>=19){m=D[18],v=D[19],_=D[20],x=D[21];var nt=this.drawLabelWithPointPlacement_(m,v,_,x);y=nt.label,D[3]=y;var it=D[22];c=(nt.anchorX-it)*this.pixelRatio,D[4]=c;var ot=D[23];h=(nt.anchorY-ot)*this.pixelRatio,D[5]=h,Z=y.height,D[6]=Z,et=y.width,D[13]=et}var at=void 0;D.length>24&&(at=D[24]);var st=void 0,lt=void 0,ut=void 0;D.length>16?(st=D[15],lt=D[16],ut=D[17]):(st=fa,lt=!1,ut=!1),J&&k?Q+=A:J||k||(Q-=A);for(var ct=0;P0){if(!o||h!==zu&&h!==Vu||-1!==o.indexOf(t)){var u=(p[s]-3)/4,f=n-u%a,d=n-(u/a|0),g=i(t,e,f*f+d*d);if(g)return g}c.clearRect(0,0,a,a);break}}var g,y,m,v,_,b=Object.keys(this.executorsByZIndex_).map(Number);for(b.sort(d),g=b.length-1;g>=0;--g){var x=b[g].toString();for(m=this.executorsByZIndex_[x],y=ry.length-1;y>=0;--y)if(void 0!==(v=m[h=ry[y]])&&(_=v.executeHitDetection(c,s,r,f,u)))return _}},t.prototype.getClipCoords=function(t){var e=this.maxExtent_;if(!e)return null;var r=e[0],n=e[1],i=e[2],o=e[3],a=[r,n,r,o,i,o,i,n];return ln(a,0,8,2,t,a),a},t.prototype.isEmpty=function(){return I(this.executorsByZIndex_)},t.prototype.execute=function(t,e,r,n,i,o,a){var s=Object.keys(this.executorsByZIndex_).map(Number);s.sort(d),this.maxExtent_&&(t.save(),this.clip(t,r));var l,u,c,h,p,f,g=o||ry;for(a&&s.reverse(),l=0,u=s.length;lr)break;var s=n[a];s||(s=[],n[a]=s),s.push(4*((t+i)*e+(t+o))+3),i>0&&s.push(4*((t-i)*e+(t+o))+3),o>0&&(s.push(4*((t+i)*e+(t-o))+3),i>0&&s.push(4*((t-i)*e+(t-o))+3))}for(var l=[],u=(i=0,n.length);i0&&(a.width=0),this.container;var u=Math.round(t.size[0]*r),c=Math.round(t.size[1]*r);a.width!=u||a.height!=c?(a.width=u,a.height=c,a.style.transform!==i&&(a.style.transform=i)):this.containerReused||o.clearRect(0,0,u,c),this.preRender(o,t);var h=t.viewState,p=h.projection,f=!1;if(n.extent&&this.clipping){var d=on(n.extent,p);(f=!te(d,t.extent)&&Re(d,t.extent))&&this.clipUnrotated(o,t,d)}this.renderWorlds(s,t),f&&o.restore(),this.postRender(o,t);var g=n.opacity,y=this.container;return g!==parseFloat(y.style.opacity)&&(y.style.opacity=1===g?"":String(g)),this.renderedRotation_!==h.rotation&&(this.renderedRotation_=h.rotation,this.hitDetectionImageData_=null),this.container},e.prototype.getFeatures=function(t){return new Promise(function(e){if(!this.hitDetectionImageData_&&!this.animatingOrInteracting_){var r=[this.context.canvas.width,this.context.canvas.height];It(this.pixelTransform,r);var n=this.renderedCenter_,i=this.renderedResolution_,o=this.renderedRotation_,a=this.renderedProjection_,s=this.renderedExtent_,l=this.getLayer(),u=[],c=r[0]/2,h=r[1]/2;u.push(this.getRenderTransform(n,i,o,.5,c,h,0).slice());var p=l.getSource(),f=a.getExtent();if(p.getWrapX()&&a.canWrapX()&&!te(f,s)){for(var d=s[0],g=Pe(f),y=0,m=void 0;df[2];)m=g*++y,u.push(this.getRenderTransform(n,i,o,.5,c,h,m).slice()),d-=g}this.hitDetectionImageData_=sy(r,u,this.renderedFeatures_,l.getStyleFunction(),s,i,o)}e(ly(t,this.renderedFeatures_,this.hitDetectionImageData_))}.bind(this))},e.prototype.forEachFeatureAtCoordinate=function(t,e,r,n,i){var a=this;if(this.replayGroup_){var s,l=e.viewState.resolution,u=e.viewState.rotation,c=this.getLayer(),h={},p=function(t,e,r){var a=o(t),s=h[a];if(s){if(!0!==s&&rv[0]&&x[2]>v[2]&&m.push([x[0]-_,x[1],x[2]-_,x[3]])}if(!this.dirty_&&this.renderedResolution_==c&&this.renderedRevision_==p&&this.renderedRenderOrder_==d&&te(this.renderedExtent_,y))return this.replayGroupChanged=!1,!0;this.replayGroup_=null,this.dirty_=!1;var w,S=new Yg(Xu(c,h),y,c,h);this.getLayer().getDeclutter()&&(w=new Yg(Xu(c,h),y,c,h));var E,T=tn();if(T){for(var C=0,O=m.length;C0)e([]);else{var m=Ce(h.getTileCoordExtent(n.wrappedTileCoord)),v=[(p[0]-m[0])/c,(m[1]-p[1])/c],_=n.getSourceTiles().reduce((function(t,e){return t.concat(e.getFeatures())}),[]),b=n.hitDetectionImageData[a];if(!b&&!this.animatingOrInteracting_){var x=Is(h.getTileSize(h.getZForResolution(c))),w=[x[0]/2,x[1]/2],S=this.renderedRotation_;b=sy(x,[this.getRenderTransform(h.getTileCoordCenter(n.wrappedTileCoord),c,0,.5,w[0],w[1],0)],_,i.getStyleFunction(),h.getTileCoordExtent(n.wrappedTileCoord),n.getReplayState(i).renderedResolution,S),n.hitDetectionImageData[a]=b}e(ly(v,_,b))}}.bind(this))},e.prototype.handleFontsChanged=function(){P(this.renderTileImageQueue_);var t=this.getLayer();t.getVisible()&&void 0!==this.renderedLayerRevision_&&t.changed()},e.prototype.handleStyleImageChange_=function(t){this.renderIfReadyAndVisible()},e.prototype.renderDeclutter=function(t){for(var e=t.viewHints,r=!(e[ns]||e[is]),n=this.renderedTiles,i=0,a=n.length;i=0;--u)l[u].execute(this.context,1,this.getTileRenderTransform(s,t),t.viewState.rotation,r,void 0,t.declutterTree)}},e.prototype.getTileRenderTransform=function(t,e){var r=e.pixelRatio,n=e.viewState,i=n.center,o=n.resolution,a=n.rotation,s=e.size,l=Math.round(s[0]*r),u=Math.round(s[1]*r),c=this.getLayer().getSource().getTileGridForProjection(e.viewState.projection),h=t.tileCoord,p=c.getTileCoordExtent(t.wrappedTileCoord),f=c.getTileCoordExtent(h,this.tmpExtent)[0]-p[0];return Ot(Mt(this.inversePixelTransform.slice(),1/r,1/r),this.getRenderTransform(i,o,a,r,l,u,f))},e.prototype.renderFrame=function(e,r){var n=e.viewHints,i=!(n[ns]||n[is]);this.renderQueuedTileImages_(i,e),t.prototype.renderFrame.call(this,e,r),this.renderedPixelToCoordinateTransform_=e.pixelToCoordinateTransform.slice(),this.renderedRotation_=e.viewState.rotation;var a=this.getLayer(),s=a.getRenderMode();if(s===fy)return this.container;var l=a.getSource(),u=e.usedTiles[o(l)];for(var c in this.renderTileImageQueue_)u&&c in u||delete this.renderTileImageQueue_[c];for(var h=this.context,p=vy[s],f=e.viewState.rotation,d=this.renderedTiles,g=[],y=[],m=d.length-1;m>=0;--m)for(var v=d[m],_=this.getTileRenderTransform(v,e),b=v.executorGroups[o(a)],x=!1,w=0,S=b.length;w8){e.animate=!0;break}var n=this.renderTileImageQueue_[r];delete this.renderTileImageQueue_[r],this.renderTileImage_(n,e)}},e.prototype.renderFeature=function(t,e,r,n,i){if(!r)return!1;var o=!1;if(Array.isArray(r))for(var a=0,s=r.length;a1?a:2,x=o||new Array(b);for(g=0;g>1;i0&&y.length>0;)o=y.pop(),c=d.pop(),p=g.pop(),(l=o.toString())in m||(u.push(p[0],p[1]),m[l]=!0),a=y.pop(),h=d.pop(),f=g.pop(),ze((i=e(n=t(s=(o+a)/2)))[0],i[1],p[0],p[1],f[0],f[1])this.featurePool_.length;)s=new gt,this.featurePool_.push(s);var u=n.getFeaturesCollection();u.clear();var c,h,p=0;for(c=0,h=this.meridians_.length;cMath.PI/2);for(var y=Ku(t),m=h;m<=p;++m){var v=this.meridians_.length+this.parallels_.length,_=void 0,b=void 0,x=void 0,w=void 0;if(this.meridiansLabels_)for(b=0,x=this.meridiansLabels_.length;b=s?(t[0]=a[0],t[2]=a[2]):o=!0);var l=[Ne(e[0],this.minX_,this.maxX_),Ne(e[1],this.minY_,this.maxY_)],u=this.toLonLatTransform_(l);isNaN(u[1])&&(u[1]=Math.abs(this.maxLat_)>=Math.abs(this.minLat_)?this.maxLat_:this.minLat_);var c,h,p,f,d=Ne(u[0],this.minLon_,this.maxLon_),g=Ne(u[1],this.minLat_,this.maxLat_),y=this.maxLines_,m=t;o||(m=[Ne(t[0],this.minX_,this.maxX_),Ne(t[1],this.minY_,this.maxY_),Ne(t[2],this.minX_,this.maxX_),Ne(t[3],this.minY_,this.maxY_)]);var v=Ae(m,this.toLonLatTransform_,void 0,8),_=v[3],b=v[2],x=v[1],w=v[0];if(o||(Qt(m,this.bottomLeft_)&&(w=this.minLon_,x=this.minLat_),Qt(m,this.bottomRight_)&&(b=this.maxLon_,x=this.minLat_),Qt(m,this.topLeft_)&&(w=this.minLon_,_=this.maxLat_),Qt(m,this.topRight_)&&(b=this.maxLon_,_=this.maxLat_),_=Ne(_,g,this.maxLat_),b=Ne(b,d,this.maxLon_),x=Ne(x,this.minLat_,g),w=Ne(w,this.minLon_,d)),f=Ne(d=Math.floor(d/i)*i,this.minLon_,this.maxLon_),h=this.addMeridian_(f,x,_,n,t,0),c=0,o)for(;(f-=i)>=w&&c++n[o]&&(i=o,o=1);var a=Math.max(e[1],n[i]),s=Math.min(e[3],n[o]),l=Ne(e[1]+Math.abs(e[1]-e[3])*this.lonLabelPosition_,a,s),u=[n[i-1]+(n[o-1]-n[i-1])*(l-n[i])/(n[o]-n[i]),l],c=this.meridiansLabels_[r].geom;return c.setCoordinates(u),c},e.prototype.getMeridians=function(){return this.meridians_},e.prototype.getParallel_=function(t,e,r,n,i){var o=Fy(t,e,r,this.projection_,n),a=this.parallels_[i];return a?(a.setFlatCoordinates(yt,o),a.changed()):a=new Py(o,yt),a},e.prototype.getParallelPoint_=function(t,e,r){var 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cv(t,e){var r=uv(t);if(!r)return t;if(0!==r.indexOf("sprites/"))throw new Error("unexpected sprites url: "+t);return"https://api.mapbox.com/styles/v1/"+r.slice("sprites/".length)+"/sprite?access_token="+e}function hv(t,e){var r=uv(t);if(!r)return t;if(0!==r.indexOf("fonts/"))throw new Error("unexpected fonts url: "+t);return"https://api.mapbox.com/fonts/v1/"+r.slice("fonts/".length)+"/0-255.pbf?access_token="+e}function pv(t,e){var r=uv(t);if(!r)return t;if(0!==r.indexOf("styles/"))throw new Error("unexpected style url: "+t);return"https://api.mapbox.com/styles/v1/"+r.slice("styles/".length)+"?&access_token="+e}function fv(t,e){var r=uv(t);return r?"https://{a-d}.tiles.mapbox.com/v4/"+r+"/{z}/{x}/{y}.vector.pbf?access_token="+e:t}var dv=function(t){function e(e){var r=t.call(this,A)||this;return r.error=e,r}return lv(e,t),e}(c),gv="vector",yv=function(t){function e(e){var r=this,n=!("declutter"in e)||e.declutter,i=new og({state:Jo,format:new 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i={},o=0;o0){this.source_&&(this.source_.clear(),this.source_.addFeatures(h)),this.dispatchEvent(new Sv(wv,t,h,o));break}}},e.prototype.registerListeners_=function(){var t=this.getMap();if(t){var e=this.target?this.target:t.getViewport();this.dropListenKeys_=[Z(e,U,this.handleDrop,this),Z(e,G,this.handleStop,this),Z(e,z,this.handleStop,this),Z(e,U,this.handleStop,this)]}},e.prototype.setActive=function(e){!this.getActive()&&e&&this.registerListeners_(),this.getActive()&&!e&&this.unregisterListeners_(),t.prototype.setActive.call(this,e)},e.prototype.setMap=function(e){this.unregisterListeners_(),t.prototype.setMap.call(this,e),this.getActive()&&this.registerListeners_()},e.prototype.tryReadFeatures_=function(t,e,r){try{return t.readFeatures(e,r)}catch(t){return null}},e.prototype.unregisterListeners_=function(){this.dropListenKeys_&&(this.dropListenKeys_.forEach(H),this.dropListenKeys_=null)},e.prototype.handleDrop=function(t){for(var e=t.dataTransfer.files,r=0,n=e.length;r1?1:-1;return e.endInteraction(this.duration_,r),this.lastScaleDelta_=0,!1},e.prototype.handleDownEvent=function(t){return!!cl(t)&&(!!this.condition_(t)&&(t.map.getView().beginInteraction(),this.lastAngle_=void 0,this.lastMagnitude_=void 0,!0))},e}($s),Ov=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Pv=function(t){function e(e,r,n){var i=t.call(this)||this;if(void 0!==n&&void 0===r)i.setFlatCoordinates(n,e);else{var o=r||0;i.setCenterAndRadius(e,o,n)}return i}return Ov(e,t),e.prototype.clone=function(){var t=new e(this.flatCoordinates.slice(),void 0,this.layout);return t.applyProperties(this),t},e.prototype.closestPointXY=function(t,e,r,n){var i=this.flatCoordinates,o=t-i[0],a=e-i[1],s=o*o+a*a;if(s=e[0]||(t[1]<=e[1]&&t[3]>=e[1]||me(t,this.intersectsCoordinate.bind(this)))}return!1},e.prototype.setCenter=function(t){var e=this.stride,r=this.flatCoordinates[e]-this.flatCoordinates[0],n=t.slice();n[e]=n[0]+r;for(var i=1;i=this.dragVertexDelay_?(this.downPx_=e.pixel,this.shouldHandle_=!this.freehand_,r=!0):this.lastDragTime_=void 0,this.shouldHandle_&&void 0!==this.downTimeout_&&(clearTimeout(this.downTimeout_),this.downTimeout_=void 0));return this.freehand_&&e.type===Ga.POINTERDRAG&&null!==this.sketchFeature_?(this.addToDrawing_(e.coordinate),n=!1):this.freehand_&&e.type===Ga.POINTERDOWN?n=!1:r&&this.getPointerCount()<2?(n=e.type===Ga.POINTERMOVE)&&this.freehand_?(this.handlePointerMove_(e),this.shouldHandle_&&e.originalEvent.preventDefault()):("mouse"===e.originalEvent.pointerType||e.type===Ga.POINTERDRAG&&void 0===this.downTimeout_)&&this.handlePointerMove_(e):e.type===Ga.DBLCLICK&&(n=!1),t.prototype.handleEvent.call(this,e)&&n},e.prototype.handleDownEvent=function(t){return this.shouldHandle_=!this.freehand_,this.freehand_?(this.downPx_=t.pixel,this.finishCoordinate_||this.startDrawing_(t.coordinate),!0):this.condition_(t)?(this.lastDragTime_=Date.now(),this.downTimeout_=setTimeout(function(){this.handlePointerMove_(new Da(Ga.POINTERMOVE,t.map,t.originalEvent,!1,t.frameState))}.bind(this),this.dragVertexDelay_),this.downPx_=t.pixel,!0):(this.lastDragTime_=void 0,!1)},e.prototype.handleUpEvent=function(t){var e=!0;if(0===this.getPointerCount())if(this.downTimeout_&&(clearTimeout(this.downTimeout_),this.downTimeout_=void 0),this.handlePointerMove_(t),this.shouldHandle_){switch(!0){case!this.finishCoordinate_:if(this.startDrawing_(t.coordinate),this.mode_!==Lv)break;case this.freehand_||this.atFinish_(t.pixel)&&this.finishCondition_(t):this.finishDrawing();break;case!this.freehand_:this.addToDrawing_(t.coordinate)}e=!1}else this.freehand_&&this.abortDrawing();return!e&&this.stopClick_&&t.originalEvent.stopPropagation(),e},e.prototype.handlePointerMove_=function(t){if(this.pointerType_=t.originalEvent.pointerType,this.downPx_&&(!this.freehand_&&this.shouldHandle_||this.freehand_&&!this.shouldHandle_)){var e=this.downPx_,r=t.pixel,n=e[0]-r[0],i=e[1]-r[1],o=n*n+i*i;if(this.shouldHandle_=this.freehand_?o>this.squaredClickTolerance_:o<=this.squaredClickTolerance_,!this.shouldHandle_)return}this.finishCoordinate_?this.modifyDrawing_(t.coordinate):this.createOrUpdateSketchPoint_(t)},e.prototype.atFinish_=function(t){var e=!1;if(this.sketchFeature_){var r=!1,n=[this.finishCoordinate_],i=this.mode_;if(i===Lv)e=!0;else if(i===Av)e=2===this.sketchCoords_.length;else if(i===Mv)r=this.sketchCoords_.length>this.minPoints_;else if(i===Fv){var o=this.sketchCoords_;r=o[0].length>this.minPoints_,n=[o[0][0],o[0][o[0].length-2]]}if(r)for(var a=this.getMap(),s=0,l=n.length;s=this.maxPoints_&&(this.freehand_?r.pop():e=!0),r.push(t.slice()),this.geometryFunction_(r,n,i)):o===Fv&&((r=this.sketchCoords_[0]).length>=this.maxPoints_&&(this.freehand_?r.pop():e=!0),r.push(t.slice()),e&&(this.finishCoordinate_=r[0]),this.geometryFunction_(this.sketchCoords_,n,i)),this.updateSketchFeatures_(),e&&this.finishDrawing()},e.prototype.removeLastPoint=function(){if(this.sketchFeature_){var t,e=this.sketchFeature_.getGeometry(),r=this.getMap().getView().getProjection(),n=this.mode_;if(n===Mv||n===Av){if((t=this.sketchCoords_).splice(-2,1),t.length>=2){this.finishCoordinate_=t[t.length-2].slice();var i=this.finishCoordinate_.slice();t[t.length-1]=i,this.sketchPoint_.setGeometry(new qn(i))}this.geometryFunction_(t,e,r),e.getType()===bt.POLYGON&&this.sketchLine_&&this.createOrUpdateCustomSketchLine_(e)}else if(n===Fv){(t=this.sketchCoords_[0]).splice(-2,1);var o=this.sketchLine_.getGeometry();if(t.length>=2){i=t[t.length-2].slice();t[t.length-1]=i,this.sketchPoint_.setGeometry(new qn(i))}o.setCoordinates(t),this.geometryFunction_(this.sketchCoords_,e,r)}1===t.length&&this.abortDrawing(),this.updateSketchFeatures_()}},e.prototype.finishDrawing=function(){var t=this.abortDrawing_();if(t){var e=this.sketchCoords_,r=t.getGeometry(),n=this.getMap().getView().getProjection();this.mode_===Mv?(e.pop(),this.geometryFunction_(e,r,n)):this.mode_===Fv&&(e[0].pop(),this.geometryFunction_(e,r,n),e=r.getCoordinates()),this.type_===bt.MULTI_POINT?t.setGeometry(new Hy([e])):this.type_===bt.MULTI_LINE_STRING?t.setGeometry(new Zy([e])):this.type_===bt.MULTI_POLYGON&&t.setGeometry(new Jy([e])),this.dispatchEvent(new Dv(jv,t)),this.features_&&this.features_.push(t),this.source_&&this.source_.addFeature(t)}},e.prototype.abortDrawing_=function(){this.finishCoordinate_=null;var t=this.sketchFeature_;return this.sketchFeature_=null,this.sketchPoint_=null,this.sketchLine_=null,this.overlay_.getSource().clear(!0),t},e.prototype.abortDrawing=function(){var t=this.abortDrawing_();t&&this.dispatchEvent(new Dv(Nv,t))},e.prototype.appendCoordinates=function(t){var e,r=this.mode_,n=!this.sketchFeature_;if(n&&this.startDrawing_(t[0]),r===Mv||r===Av)e=this.sketchCoords_;else{if(r!==Fv)return;e=this.sketchCoords_&&this.sketchCoords_.length?this.sketchCoords_[0]:[]}n&&e.shift(),e.pop();for(var i=0;ih?o[1]:o[0]),a}}return null},e.prototype.handlePointerMove_=function(t){var e=t.pixel,r=t.map,n=this.snapToVertex_(e,r);n||(n=r.getCoordinateFromPixelInternal(e)),this.createOrUpdatePointerFeature_(n)},e.prototype.createOrUpdateExtentFeature_=function(t){var e=this.extentFeature_;return e?t?e.setGeometry(gi(t)):e.setGeometry(void 0):(e=new gt(t?gi(t):{}),this.extentFeature_=e,this.extentOverlay_.getSource().addFeature(e)),e},e.prototype.createOrUpdatePointerFeature_=function(t){var e=this.vertexFeature_;e?e.getGeometry().setCoordinates(t):(e=new gt(new qn(t)),this.vertexFeature_=e,this.vertexOverlay_.getSource().addFeature(e));return e},e.prototype.handleEvent=function(e){return!e.originalEvent||!this.condition_(e)||(e.type!=Ga.POINTERMOVE||this.handlingDownUpSequence||this.handlePointerMove_(e),t.prototype.handleEvent.call(this,e),!1)},e.prototype.handleDownEvent=function(t){var e=t.pixel,r=t.map,n=this.getExtentInternal(),i=this.snapToVertex_(e,r),o=function(t){var e=null,r=null;return t[0]==n[0]?e=n[2]:t[0]==n[2]&&(e=n[0]),t[1]==n[1]?r=n[3]:t[1]==n[3]&&(r=n[1]),null!==e&&null!==r?[e,r]:null};if(i&&n){var a=i[0]==n[0]||i[0]==n[2]?i[0]:null,s=i[1]==n[1]||i[1]==n[3]?i[1]:null;null!==a&&null!==s?this.pointerHandler_=Yv(o(i)):null!==a?this.pointerHandler_=Wv(o([a,n[1]]),o([a,n[3]])):null!==s&&(this.pointerHandler_=Wv(o([n[0],s]),o([n[2],s])))}else i=r.getCoordinateFromPixelInternal(e),this.setExtent([i[0],i[1],i[0],i[1]]),this.pointerHandler_=Yv(i);return!0},e.prototype.handleDragEvent=function(t){if(this.pointerHandler_){var e=t.coordinate;this.setExtent(this.pointerHandler_(e)),this.createOrUpdatePointerFeature_(e)}},e.prototype.handleUpEvent=function(t){this.pointerHandler_=null;var e=this.getExtentInternal();return e&&0!==ve(e)||this.setExtent(null),!1},e.prototype.setMap=function(e){this.extentOverlay_.setMap(e),this.vertexOverlay_.setMap(e),t.prototype.setMap.call(this,e)},e.prototype.getExtent=function(){return nn(this.getExtentInternal(),this.getMap().getView().getProjection())},e.prototype.getExtentInternal=function(){return this.extent_},e.prototype.setExtent=function(t){this.extent_=t||null,this.createOrUpdateExtentFeature_(t),this.dispatchEvent(new Bv(this.extent_))},e}($s),Xv=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),Zv=[0,0,0,0],Kv=[],Hv="modifystart",$v="modifyend",Jv=function(t){function e(e,r,n){var i=t.call(this,e)||this;return i.features=r,i.mapBrowserEvent=n,i}return Xv(e,t),e}(c);function Qv(t,e){return t.index-e.index}function t_(t,e,r){var n=e.geometry;if(n.getType()===bt.CIRCLE){var i=n;if(1===e.index){var o=tn();o&&(i=i.clone().transform(o,r));var a=Rr(i.getCenter(),rn(t,r)),s=Math.sqrt(a)-i.getRadius();return s*s}}var l=rn(t,r);return Kv[0]=rn(e.segment[0],r),Kv[1]=rn(e.segment[1],r),Lr(l,Kv)}function e_(t,e,r){var n=e.geometry;if(n.getType()===bt.CIRCLE&&1===e.index){var i=n,o=tn();return o&&(i=i.clone().transform(o,r)),en(i.getClosestPoint(rn(t,r)),r)}var a=rn(t,r);return Kv[0]=rn(e.segment[0],r),Kv[1]=rn(e.segment[1],r),en(Sr(a,Kv),r)}var r_=function(t){function e(e){var r,n,i=t.call(this,e)||this;if(i.boundHandleFeatureChange_=i.handleFeatureChange_.bind(i),i.condition_=e.condition?e.condition:hl,i.defaultDeleteCondition_=function(t){return Qs(t)&&al(t)},i.deleteCondition_=e.deleteCondition?e.deleteCondition:i.defaultDeleteCondition_,i.insertVertexCondition_=e.insertVertexCondition?e.insertVertexCondition:nl,i.vertexFeature_=null,i.vertexSegments_=null,i.lastPixel_=[0,0],i.ignoreNextSingleClick_=!1,i.featuresBeingModified_=null,i.rBush_=new Rp,i.pixelTolerance_=void 0!==e.pixelTolerance?e.pixelTolerance:10,i.snappedToVertex_=!1,i.changingFeature_=!1,i.dragSegments_=[],i.overlay_=new Iy({source:new hf({useSpatialIndex:!1,wrapX:!!e.wrapX}),style:e.style?e.style:(r=bp(),function(t,e){return r[bt.POINT]}),updateWhileAnimating:!0,updateWhileInteracting:!0}),i.SEGMENT_WRITERS_={Point:i.writePointGeometry_.bind(i),LineString:i.writeLineStringGeometry_.bind(i),LinearRing:i.writeLineStringGeometry_.bind(i),Polygon:i.writePolygonGeometry_.bind(i),MultiPoint:i.writeMultiPointGeometry_.bind(i),MultiLineString:i.writeMultiLineStringGeometry_.bind(i),MultiPolygon:i.writeMultiPolygonGeometry_.bind(i),Circle:i.writeCircleGeometry_.bind(i),GeometryCollection:i.writeGeometryCollectionGeometry_.bind(i)},i.source_=null,i.hitDetection_=null,e.features?n=e.features:e.source&&(i.source_=e.source,n=new ht(i.source_.getFeatures()),i.source_.addEventListener(ef,i.handleSourceAdd_.bind(i)),i.source_.addEventListener(of,i.handleSourceRemove_.bind(i))),!n)throw new Error("The modify interaction requires features, a source or a layer");return e.hitDetection&&(i.hitDetection_=e.hitDetection),i.features_=n,i.features_.forEach(i.addFeature_.bind(i)),i.features_.addEventListener(at,i.handleFeatureAdd_.bind(i)),i.features_.addEventListener(st,i.handleFeatureRemove_.bind(i)),i.lastPointerEvent_=null,i.delta_=[0,0],i}return Xv(e,t),e.prototype.addFeature_=function(t){var e=t.getGeometry();if(e){var r=this.SEGMENT_WRITERS_[e.getType()];r&&r(t,e)}var n=this.getMap();n&&n.isRendered()&&this.getActive()&&this.handlePointerAtPixel_(this.lastPixel_,n),t.addEventListener(F,this.boundHandleFeatureChange_)},e.prototype.willModifyFeatures_=function(t,e){if(!this.featuresBeingModified_){this.featuresBeingModified_=new ht;for(var r=this.featuresBeingModified_.getArray(),n=0,i=e.length;n=0;--n){for(var i=r[n],o=this.dragSegments_.length-1;o>=0;--o)this.dragSegments_[o][0]===i&&this.dragSegments_.splice(o,1);e.remove(i)}},e.prototype.setActive=function(e){this.vertexFeature_&&!e&&(this.overlay_.getSource().removeFeature(this.vertexFeature_),this.vertexFeature_=null),t.prototype.setActive.call(this,e)},e.prototype.setMap=function(e){this.overlay_.setMap(e),t.prototype.setMap.call(this,e)},e.prototype.getOverlay=function(){return this.overlay_},e.prototype.handleSourceAdd_=function(t){t.feature&&this.features_.push(t.feature)},e.prototype.handleSourceRemove_=function(t){t.feature&&this.features_.remove(t.feature)},e.prototype.handleFeatureAdd_=function(t){this.addFeature_(t.element)},e.prototype.handleFeatureChange_=function(t){if(!this.changingFeature_){var e=t.target;this.removeFeature_(e),this.addFeature_(e)}},e.prototype.handleFeatureRemove_=function(t){var e=t.element;this.removeFeature_(e)},e.prototype.writePointGeometry_=function(t,e){var r=e.getCoordinates(),n={feature:t,geometry:e,segment:[r,r]};this.rBush_.insert(e.getExtent(),n)},e.prototype.writeMultiPointGeometry_=function(t,e){for(var r=e.getCoordinates(),n=0,i=r.length;n=0;--y)this.insertVertex_(i[y],a)}return!!this.vertexFeature_},e.prototype.handleUpEvent=function(t){for(var e=this.dragSegments_.length-1;e>=0;--e){var r=this.dragSegments_[e][0],n=r.geometry;if(n.getType()===bt.CIRCLE){var i=n.getCenter(),o=r.featureSegments[0],a=r.featureSegments[1];o.segment[0]=i,o.segment[1]=i,a.segment[0]=i,a.segment[1]=i,this.rBush_.update(ae(i),o);var s=n,l=tn();if(l){var u=t.map.getView().getProjection();s=yi(s=s.clone().transform(l,u)).transform(u,l)}this.rBush_.update(s.getExtent(),a)}else this.rBush_.update(Kt(r.segment),r)}return this.featuresBeingModified_&&(this.dispatchEvent(new Jv($v,this.featuresBeingModified_,t)),this.featuresBeingModified_=null),!1},e.prototype.handlePointerMove_=function(t){this.lastPixel_=t.pixel,this.handlePointerAtPixel_(t.pixel,t.map,t.coordinate)},e.prototype.handlePointerAtPixel_=function(t,e,r){var n,i,a=this,s=r||e.getCoordinateFromPixel(t),l=e.getView().getProjection();if(this.hitDetection_){var u="object"==typeof this.hitDetection_?function(t){return t===a.hitDetection_}:void 0;e.forEachFeatureAtPixel(t,(function(t,e,r){if((r=r||t.getGeometry()).getType()===bt.POINT){i=r;var o=r.getCoordinates();n=[{feature:t,geometry:r,segment:[o,o]}]}return!0}),{layerFilter:u})}if(!n){var c=nn(Ht(on(ae(s,Zv),l),e.getView().getResolution()*this.pixelTolerance_,Zv),l);n=this.rBush_.getInExtent(c)}if(n&&n.length>0){var h=n.sort((function(t,e){return t_(s,t,l)-t_(s,e,l)}))[0],p=h.segment,f=e_(s,h,l),d=e.getPixelFromCoordinate(f),g=Ir(t,d);if(i||g<=this.pixelTolerance_){var y={};if(y[o(p)]=!0,this.delta_[0]=f[0]-s[0],this.delta_[1]=f[1]-s[1],h.geometry.getType()===bt.CIRCLE&&1===h.index)this.snappedToVertex_=!0,this.createOrUpdateVertexFeature_(f,[h.feature],[h.geometry]);else{var m=e.getPixelFromCoordinate(p[0]),v=e.getPixelFromCoordinate(p[1]),_=Rr(d,m),b=Rr(d,v);g=Math.sqrt(Math.min(_,b)),this.snappedToVertex_=g<=this.pixelTolerance_,this.snappedToVertex_&&(f=_>b?p[1]:p[0]),this.createOrUpdateVertexFeature_(f,[h.feature],[h.geometry]);var x={};x[o(h.geometry)]=!0;for(var w=1,S=n.length;w=0;--i)h=o((c=(r=p[i])[0]).feature),c.depth&&(h+="-"+c.depth.join("-")),h in f||(f[h]={}),0===r[1]?(f[h].right=c,f[h].index=c.index):1==r[1]&&(f[h].left=c,f[h].index=c.index+1);for(h in f){switch(u=f[h].right,s=f[h].left,(l=(a=f[h].index)-1)<0&&(l=0),t=e=(n=(c=void 0!==s?s:u).geometry).getCoordinates(),d=!1,n.getType()){case bt.MULTI_LINE_STRING:e[c.depth[0]].length>2&&(e[c.depth[0]].splice(a,1),d=!0);break;case bt.LINE_STRING:e.length>2&&(e.splice(a,1),d=!0);break;case bt.MULTI_POLYGON:t=t[c.depth[1]];case bt.POLYGON:(t=t[c.depth[0]]).length>4&&(a==t.length-1&&(a=0),t.splice(a,1),d=!0,0===a&&(t.pop(),t.push(t[0]),l=t.length-1))}if(d){this.setGeometryCoordinates_(n,e);var g=[];if(void 0!==s&&(this.rBush_.remove(s),g.push(s.segment[0])),void 0!==u&&(this.rBush_.remove(u),g.push(u.segment[1])),void 0!==s&&void 0!==u){var y={depth:c.depth,feature:c.feature,geometry:c.geometry,index:l,segment:g};this.rBush_.insert(Kt(y.segment),y)}this.updateSegmentIndices_(n,a,c.depth,-1),this.vertexFeature_&&(this.overlay_.getSource().removeFeature(this.vertexFeature_),this.vertexFeature_=null),p.length=0}}return d},e.prototype.setGeometryCoordinates_=function(t,e){this.changingFeature_=!0,t.setCoordinates(e),this.changingFeature_=!1},e.prototype.updateSegmentIndices_=function(t,e,r,n){this.rBush_.forEachInExtent(t.getExtent(),(function(i){i.geometry===t&&(void 0===r||void 0===i.depth||b(i.depth,r))&&i.index>e&&(i.index+=n)}))},e}($s),n_=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),i_="select",o_=function(t){function e(e,r,n,i){var o=t.call(this,e)||this;return o.selected=r,o.deselected=n,o.mapBrowserEvent=i,o}return n_(e,t),e}(c),a_={};var s_=function(t){function e(e){var r,n,i=t.call(this)||this,o=e||{};if(i.boundAddFeature_=i.addFeature_.bind(i),i.boundRemoveFeature_=i.removeFeature_.bind(i),i.condition_=o.condition?o.condition:al,i.addCondition_=o.addCondition?o.addCondition:ol,i.removeCondition_=o.removeCondition?o.removeCondition:ol,i.toggleCondition_=o.toggleCondition?o.toggleCondition:ll,i.multi_=!!o.multi&&o.multi,i.filter_=o.filter?o.filter:S,i.hitTolerance_=o.hitTolerance?o.hitTolerance:0,i.style_=void 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this.featureLayerAssociation_[o(t)]},e.prototype.setHitTolerance=function(t){this.hitTolerance_=t},e.prototype.setMap=function(e){this.getMap()&&this.style_&&this.features_.forEach(this.restorePreviousStyle_.bind(this)),t.prototype.setMap.call(this,e),e?(this.features_.addEventListener(at,this.boundAddFeature_),this.features_.addEventListener(st,this.boundRemoveFeature_),this.style_&&this.features_.forEach(this.applySelectedStyle_.bind(this))):(this.features_.removeEventListener(at,this.boundAddFeature_),this.features_.removeEventListener(st,this.boundRemoveFeature_))},e.prototype.addFeature_=function(t){var e=t.element;this.style_&&this.applySelectedStyle_(e)},e.prototype.removeFeature_=function(t){var e=t.element;this.style_&&this.restorePreviousStyle_(e)},e.prototype.getStyle=function(){return this.style_},e.prototype.applySelectedStyle_=function(t){var e=o(t);e in a_||(a_[e]=t.getStyle()),t.setStyle(this.style_)},e.prototype.restorePreviousStyle_=function(t){for(var r=this.getMap().getInteractions().getArray(),n=r.length-1;n>=0;--n){var i=r[n];if(i!==this&&i instanceof e&&i.getStyle()&&-1!==i.getFeatures().getArray().lastIndexOf(t))return void t.setStyle(i.getStyle())}var a=o(t);t.setStyle(a_[a]),delete a_[a]},e.prototype.removeFeatureLayerAssociation_=function(t){delete this.featureLayerAssociation_[o(t)]},e.prototype.handleEvent=function(t){if(!this.condition_(t))return!0;var e=this.addCondition_(t),r=this.removeCondition_(t),n=this.toggleCondition_(t),i=!e&&!r&&!n,o=t.map,a=this.getFeatures(),s=[],l=[];if(i){P(this.featureLayerAssociation_),o.forEachFeatureAtPixel(t.pixel,function(t,e){if(this.filter_(t,e))return l.push(t),this.addFeatureLayerAssociation_(t,e),!this.multi_}.bind(this),{layerFilter:this.layerFilter_,hitTolerance:this.hitTolerance_});for(var u=a.getLength()-1;u>=0;--u){var c=a.item(u),h=l.indexOf(c);h>-1?l.splice(h,1):(a.remove(c),s.push(c))}0!==l.length&&a.extend(l)}else{o.forEachFeatureAtPixel(t.pixel,function(t,i){if(this.filter_(t,i))return!e&&!n||g(a.getArray(),t)?(r||n)&&g(a.getArray(),t)&&(s.push(t),this.removeFeatureLayerAssociation_(t)):(l.push(t),this.addFeatureLayerAssociation_(t,i)),!this.multi_}.bind(this),{layerFilter:this.layerFilter_,hitTolerance:this.hitTolerance_});for(var p=s.length-1;p>=0;--p)a.remove(s[p]);a.extend(l)}return(l.length>0||s.length>0)&&this.dispatchEvent(new o_(i_,l,s,t)),!0},e}(qs),l_=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();function u_(t){return t.feature?t.feature:t.element?t.element:void 0}var c_=[],h_=function(t){function e(e){var r=this,n=e||{},i=n;return i.handleDownEvent||(i.handleDownEvent=S),i.stopDown||(i.stopDown=E),(r=t.call(this,i)||this).source_=n.source?n.source:null,r.vertex_=void 0===n.vertex||n.vertex,r.edge_=void 0===n.edge||n.edge,r.features_=n.features?n.features:null,r.featuresListenerKeys_=[],r.featureChangeListenerKeys_={},r.indexedFeaturesExtents_={},r.pendingFeatures_={},r.pixelTolerance_=void 0!==n.pixelTolerance?n.pixelTolerance:10,r.rBush_=new Rp,r.SEGMENT_WRITERS_={Point:r.writePointGeometry_.bind(r),LineString:r.writeLineStringGeometry_.bind(r),LinearRing:r.writeLineStringGeometry_.bind(r),Polygon:r.writePolygonGeometry_.bind(r),MultiPoint:r.writeMultiPointGeometry_.bind(r),MultiLineString:r.writeMultiLineStringGeometry_.bind(r),MultiPolygon:r.writeMultiPolygonGeometry_.bind(r),GeometryCollection:r.writeGeometryCollectionGeometry_.bind(r),Circle:r.writeCircleGeometry_.bind(r)},r}return l_(e,t),e.prototype.addFeature=function(t,e){var r=void 0===e||e,n=o(t),i=t.getGeometry();if(i){var a=this.SEGMENT_WRITERS_[i.getType()];a&&(this.indexedFeaturesExtents_[n]=i.getExtent([1/0,1/0,-1/0,-1/0]),a(t,i))}r&&(this.featureChangeListenerKeys_[n]=Z(t,F,this.handleFeatureChange_,this))},e.prototype.forEachFeatureAdd_=function(t){this.addFeature(t)},e.prototype.forEachFeatureRemove_=function(t){this.removeFeature(t)},e.prototype.getFeatures_=function(){var t;return this.features_?t=this.features_:this.source_&&(t=this.source_.getFeatures()),t},e.prototype.handleEvent=function(e){var r=this.snapTo(e.pixel,e.coordinate,e.map);return r.snapped&&(e.coordinate=r.vertex.slice(0,2),e.pixel=r.vertexPixel),t.prototype.handleEvent.call(this,e)},e.prototype.handleFeatureAdd_=function(t){var e=u_(t);this.addFeature(e)},e.prototype.handleFeatureRemove_=function(t){var e=u_(t);this.removeFeature(e)},e.prototype.handleFeatureChange_=function(t){var e=t.target;if(this.handlingDownUpSequence){var r=o(e);r in this.pendingFeatures_||(this.pendingFeatures_[r]=e)}else this.updateFeature_(e)},e.prototype.handleUpEvent=function(t){var e=R(this.pendingFeatures_);return e.length&&(e.forEach(this.updateFeature_.bind(this)),this.pendingFeatures_={}),!1},e.prototype.removeFeature=function(t,e){var r=void 0===e||e,n=o(t),i=this.indexedFeaturesExtents_[n];if(i){var a=this.rBush_,s=[];a.forEachInExtent(i,(function(e){t===e.feature&&s.push(e)}));for(var l=s.length-1;l>=0;--l)a.remove(s[l])}r&&(H(this.featureChangeListenerKeys_[n]),delete this.featureChangeListenerKeys_[n])},e.prototype.setMap=function(e){var r=this.getMap(),n=this.featuresListenerKeys_,i=this.getFeatures_();r&&(n.forEach(H),n.length=0,i.forEach(this.forEachFeatureRemove_.bind(this))),t.prototype.setMap.call(this,e),e&&(this.features_?n.push(Z(this.features_,at,this.handleFeatureAdd_,this),Z(this.features_,st,this.handleFeatureRemove_,this)):this.source_&&n.push(Z(this.source_,ef,this.handleFeatureAdd_,this),Z(this.source_,of,this.handleFeatureRemove_,this)),i.forEach(this.forEachFeatureAdd_.bind(this)))},e.prototype.snapTo=function(t,e,r){var n=Kt([r.getCoordinateFromPixel([t[0]-this.pixelTolerance_,t[1]+this.pixelTolerance_]),r.getCoordinateFromPixel([t[0]+this.pixelTolerance_,t[1]-this.pixelTolerance_])]),i=this.rBush_.getInExtent(n);this.vertex_&&!this.edge_&&(i=i.filter((function(t){return t.feature.getGeometry().getType()!==bt.CIRCLE})));var o=!1,a=null,s=null;if(0===i.length)return{snapped:o,vertex:a,vertexPixel:s};for(var l,u=r.getView().getProjection(),c=rn(e,u),h=1/0,p=0;p_?g[1]:g[0],s=r.getPixelFromCoordinate(a))}else if(this.edge_){var b=l.feature.getGeometry().getType()===bt.CIRCLE;if(b){var x=l.feature.getGeometry(),w=tn();w&&(x=x.clone().transform(w,u)),a=en(wr(c,x),u)}else c_[0]=rn(g[0],u),c_[1]=rn(g[1],u),a=en(Sr(c,c_),u);if(Ir(t,s=r.getPixelFromCoordinate(a))<=this.pixelTolerance_&&(o=!0,this.vertex_&&!b)){y=r.getPixelFromCoordinate(g[0]),m=r.getPixelFromCoordinate(g[1]),v=Rr(s,y),_=Rr(s,m);Math.sqrt(Math.min(v,_))<=this.pixelTolerance_&&(a=v>_?g[1]:g[0],s=r.getPixelFromCoordinate(a))}}return o&&(s=[Math.round(s[0]),Math.round(s[1])]),{snapped:o,vertex:a,vertexPixel:s}},e.prototype.updateFeature_=function(t){this.removeFeature(t,!1),this.addFeature(t,!1)},e.prototype.writeCircleGeometry_=function(t,e){var r=this.getMap().getView().getProjection(),n=e,i=tn();i&&(n=n.clone().transform(i,r));var o=yi(n);i&&o.transform(r,i);for(var a=o.getCoordinates()[0],s=0,l=a.length-1;s=0;r--){var u=o[r][0];if(te(new Yn(u).getExtent(),new Yn(s).getExtent())){o[r].push(s),l=!0;break}}l||o.push([s.reverse()])}return o}(o.rings,a);1===s.length?(i=bt.POLYGON,t=O({},t,((r={}).rings=s[0],r))):(i=bt.MULTI_POLYGON,t=O({},t,((n={}).rings=s,n)))}return Wy((0,b_[i])(t),!1,e)}function S_(t){var e=yt;return!0===t.hasZ&&!0===t.hasM?e=_t:!0===t.hasZ?e=mt:!0===t.hasM&&(e=vt),e}function E_(t){var e=t.getLayout();return{hasZ:e===mt||e===_t,hasM:e===vt||e===_t}}function T_(t,e){return(0,x_[t.getType()])(Wy(t,!0,e),e)}x_[bt.POINT]=function(t,e){var r,n=t.getCoordinates(),i=t.getLayout();i===mt?r={x:n[0],y:n[1],z:n[2]}:i===vt?r={x:n[0],y:n[1],m:n[2]}:i===_t?r={x:n[0],y:n[1],z:n[2],m:n[3]}:i===yt?r={x:n[0],y:n[1]}:pt(!1,34);return r},x_[bt.LINE_STRING]=function(t,e){var r=E_(t);return{hasZ:r.hasZ,hasM:r.hasM,paths:[t.getCoordinates()]}},x_[bt.POLYGON]=function(t,e){var r=E_(t);return{hasZ:r.hasZ,hasM:r.hasM,rings:t.getCoordinates(!1)}},x_[bt.MULTI_POINT]=function(t,e){var r=E_(t);return{hasZ:r.hasZ,hasM:r.hasM,points:t.getCoordinates()}},x_[bt.MULTI_LINE_STRING]=function(t,e){var r=E_(t);return{hasZ:r.hasZ,hasM:r.hasM,paths:t.getCoordinates()}},x_[bt.MULTI_POLYGON]=function(t,e){for(var r=E_(t),n=t.getCoordinates(!1),i=[],o=0;o=0;a--)i.push(n[o][a]);return{hasZ:r.hasZ,hasM:r.hasM,rings:i}};var C_=function(t){function e(e){var r=this,n=e||{};return(r=t.call(this)||this).geometryName_=n.geometryName,r}return __(e,t),e.prototype.readFeatureFromObject=function(t,e,r){var n=t,i=w_(n.geometry,e),o=new gt;if(this.geometryName_&&o.setGeometryName(this.geometryName_),o.setGeometry(i),n.attributes){o.setProperties(n.attributes,!0);var a=n.attributes[r];void 0!==a&&o.setId(a)}return o},e.prototype.readFeaturesFromObject=function(t,e){var r=e||{};if(t.features){for(var n=[],i=t.features,o=0,a=i.length;o0?r[0]:null},e.prototype.readFeatureFromNode=function(t,e){return null},e.prototype.readFeatures=function(t,e){if(t){if("string"==typeof t){var r=Pc(t);return this.readFeaturesFromDocument(r,e)}return Cc(t)?this.readFeaturesFromDocument(t,e):this.readFeaturesFromNode(t,e)}return[]},e.prototype.readFeaturesFromDocument=function(t,e){for(var r=[],n=t.firstChild;n;n=n.nextSibling)n.nodeType==Node.ELEMENT_NODE&&v(r,this.readFeaturesFromNode(n,e));return r},e.prototype.readFeaturesFromNode=function(t,e){return n()},e.prototype.readGeometry=function(t,e){if(t){if("string"==typeof t){var r=Pc(t);return this.readGeometryFromDocument(r,e)}return Cc(t)?this.readGeometryFromDocument(t,e):this.readGeometryFromNode(t,e)}return null},e.prototype.readGeometryFromDocument=function(t,e){return null},e.prototype.readGeometryFromNode=function(t,e){return null},e.prototype.readProjection=function(t){if(t){if("string"==typeof t){var e=Pc(t);return this.readProjectionFromDocument(e)}return Cc(t)?this.readProjectionFromDocument(t):this.readProjectionFromNode(t)}return null},e.prototype.readProjectionFromDocument=function(t){return this.dataProjection},e.prototype.readProjectionFromNode=function(t){return this.dataProjection},e.prototype.writeFeature=function(t,e){var r=this.writeFeatureNode(t,e);return this.xmlSerializer_.serializeToString(r)},e.prototype.writeFeatureNode=function(t,e){return null},e.prototype.writeFeatures=function(t,e){var r=this.writeFeaturesNode(t,e);return this.xmlSerializer_.serializeToString(r)},e.prototype.writeFeaturesNode=function(t,e){return null},e.prototype.writeGeometry=function(t,e){var r=this.writeGeometryNode(t,e);return this.xmlSerializer_.serializeToString(r)},e.prototype.writeGeometryNode=function(t,e){return null},e}(Yy),R_=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),I_="http://www.opengis.net/gml",L_=/^[\s\xa0]*$/,M_=function(t){function e(e){var r=t.call(this)||this,n=e||{};return r.featureType=n.featureType,r.featureNS=n.featureNS,r.srsName=n.srsName,r.schemaLocation="",r.FEATURE_COLLECTION_PARSERS={},r.FEATURE_COLLECTION_PARSERS[r.namespace]={featureMember:Ic(r.readFeaturesInternal),featureMembers:Lc(r.readFeaturesInternal)},r}return R_(e,t),e.prototype.readFeaturesInternal=function(t,e){var r=t.localName,n=null;if("FeatureCollection"==r)n=Uc([],this.FEATURE_COLLECTION_PARSERS,t,e,this);else if("featureMembers"==r||"featureMember"==r||"member"==r){var i=e[0],o=i.featureType,a=i.featureNS;if(!o&&t.childNodes){o=[],a={};for(var s=0,l=t.childNodes.length;s0){i[s]={_content_:i[s]};for(var u=0;u0:h===bt.POINT||h===bt.MULTI_POINT}}s&&(l=o.get("name"),(s=s&&!!l)&&l.search(/&[^&]+;/)>-1&&(Tx||(Tx=document.createElement("textarea")),Tx.innerHTML=l,l=Tx.value));var p=r;if(t?p=t:e&&(p=function t(e,r,n){return Array.isArray(e)?e:"string"==typeof e?t(n[e],r,n):r}(e,r,n)),s){var f=function(t,e){var r=[0,0],n="start",i=t.getImage();if(i){var o=i.getImageSize();if(null===o&&(o=Kb),2==o.length){var a=i.getScaleArray();r[0]=a[0]*o[0]/2,r[1]=-a[1]*o[1]/2,n="left"}}var s=t.getText();s?((s=s.clone()).setFont(s.getFont()||Sx.getFont()),s.setScale(s.getScale()||Sx.getScale()),s.setFill(s.getFill()||Sx.getFill()),s.setStroke(s.getStroke()||xx)):s=Sx.clone();return s.setText(e),s.setOffsetX(r[0]),s.setOffsetY(r[1]),s.setTextAlign(n),new wp({image:i,text:s})}(p[0],l);return u.length>0?(f.setGeometry(new Vm(u)),[f,new wp({geometry:p[0].getGeometry(),image:null,fill:p[0].getFill(),stroke:p[0].getStroke(),text:null})].concat(p.slice(1))):f}return p}}(r.Style,r.styleUrl,this.defaultStyle_,this.sharedStyles_,this.showPointNames_);n.setStyle(s)}return delete r.Style,n.setProperties(r,!0),n}},e.prototype.readSharedStyle_=function(t,e){var r=t.getAttribute("id");if(null!==r){var n=nw.call(this,t,e);if(n){var i=void 0,o=t.baseURI;if(o&&"about:blank"!=o||(o=window.location.href),o)i=new URL("#"+r,o).href;else i="#"+r;this.sharedStyles_[i]=n}}},e.prototype.readSharedStyleMap_=function(t,e){var r=t.getAttribute("id");if(null!==r){var n=kx.call(this,t,e);if(n){var i,o=t.baseURI;if(o&&"about:blank"!=o||(o=window.location.href),o)i=new URL("#"+r,o).href;else i="#"+r;this.sharedStyles_[i]=n}}},e.prototype.readFeatureFromNode=function(t,e){if(!g(cx,t.namespaceURI))return null;var r=this.readPlacemark_(t,[this.getReadOptions(t,e)]);return r||null},e.prototype.readFeaturesFromNode=function(t,e){if(!g(cx,t.namespaceURI))return[];var r,n=t.localName;if("Document"==n||"Folder"==n)return(r=this.readDocumentOrFolder_(t,[this.getReadOptions(t,e)]))||[];if("Placemark"==n){var i=this.readPlacemark_(t,[this.getReadOptions(t,e)]);return i?[i]:[]}if("kml"==n){r=[];for(var o=t.firstElementChild;o;o=o.nextElementSibling){var a=this.readFeaturesFromNode(o,e);a&&v(r,a)}return 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Uc({},xC,t,e)})),MinScaleDenominator:Fc(N_),MaxScaleDenominator:Fc(N_),Layer:Mc(EC)}),gC=Gc(oC,{Title:Fc(U_),OnlineResource:Fc(hS),LogoURL:Fc(OC)}),yC=Gc(oC,{westBoundLongitude:Fc(N_),eastBoundLongitude:Fc(N_),southBoundLatitude:Fc(N_),northBoundLatitude:Fc(N_)}),mC=Gc(oC,{GetCapabilities:Fc(CC),GetMap:Fc(CC),GetFeatureInfo:Fc(CC)}),vC=Gc(oC,{Format:Mc(U_),DCPType:Mc((function(t,e){return Uc({},_C,t,e)}))}),_C=Gc(oC,{HTTP:Fc((function(t,e){return Uc({},bC,t,e)}))}),bC=Gc(oC,{Get:Fc(TC),Post:Fc(TC)}),xC=Gc(oC,{Name:Fc(U_),Title:Fc(U_),Abstract:Fc(U_),LegendURL:Mc(OC),StyleSheetURL:Fc(TC),StyleURL:Fc(TC)}),wC=Gc(oC,{Format:Fc(U_),OnlineResource:Fc(hS)}),SC=Gc(oC,{Keyword:Ic(U_)});function EC(t,e){var r=e[e.length-1],n=Uc({},dC,t,e);if(n){var i=k_(t.getAttribute("queryable"));void 0===i&&(i=r.queryable),n.queryable=void 0!==i&&i;var o=z_(t.getAttribute("cascaded"));void 0===o&&(o=r.cascaded),n.cascaded=o;var a=k_(t.getAttribute("opaque"));void 0===a&&(a=r.opaque),n.opaque=void 0!==a&&a;var s=k_(t.getAttribute("noSubsets"));void 0===s&&(s=r.noSubsets),n.noSubsets=void 0!==s&&s;var l=D_(t.getAttribute("fixedWidth"));l||(l=r.fixedWidth),n.fixedWidth=l;var u=D_(t.getAttribute("fixedHeight"));u||(u=r.fixedHeight),n.fixedHeight=u;["Style","CRS","AuthorityURL"].forEach((function(t){if(t in r){var e=n[t]||[];n[t]=e.concat(r[t])}}));return["EX_GeographicBoundingBox","BoundingBox","Dimension","Attribution","MinScaleDenominator","MaxScaleDenominator"].forEach((function(t){if(!(t in n)){var e=r[t];n[t]=e}})),n}}function TC(t,e){return Uc({},wC,t,e)}function CC(t,e){return Uc({},vC,t,e)}function OC(t,e){var r=TC(t,e);if(r){var n=[z_(t.getAttribute("width")),z_(t.getAttribute("height"))];return r.size=n,r}}function PC(t,e){return Uc([],SC,t,e)}var RC=lC,IC=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),LC=function(t){function e(e){var r=t.call(this)||this,n=e||{};return r.featureNS_="http://mapserver.gis.umn.edu/mapserver",r.gmlFormat_=new $_,r.layers_=n.layers?n.layers:null,r}return IC(e,t),e.prototype.getLayers=function(){return this.layers_},e.prototype.setLayers=function(t){this.layers_=t},e.prototype.readFeatures_=function(t,e){t.setAttribute("namespaceURI",this.featureNS_);var r=t.localName,n=[];if(0===t.childNodes.length)return n;if("msGMLOutput"==r)for(var i=0,o=t.childNodes.length;i.75*c||u>.75*h?this.resetExtent_():te(o,n)||this.recenter_()}}},e.prototype.resetExtent_=function(){var t=this.getMap(),e=this.ovmap_,r=t.getSize(),n=t.getView().calculateExtentInternal(r),i=e.getView(),o=Math.log(7.5)/Math.LN2;Me(n,1/(.1*Math.pow(2,o/2))),i.fitInternal(gi(n))},e.prototype.recenter_=function(){var t=this.getMap(),e=this.ovmap_,r=t.getView();e.getView().setCenterInternal(r.getCenterInternal())},e.prototype.updateBox_=function(){var t=this.getMap(),e=this.ovmap_;if(t.isRendered()&&e.isRendered()){var r=t.getSize(),n=t.getView(),i=e.getView(),o=this.rotateWithView_?0:-n.getRotation(),a=this.boxOverlay_,s=this.boxOverlay_.getElement(),l=n.getCenterInternal(),u=n.getResolution(),c=i.getResolution(),h=r[0]*u/c,p=r[1]*u/c;if(a.setPosition(l),s){s.style.width=h+"px",s.style.height=p+"px";var f="rotate("+o+"rad)";s.style.transform=f}}},e.prototype.handleClick_=function(t){t.preventDefault(),this.handleToggle_()},e.prototype.handleToggle_=function(){this.element.classList.toggle("ol-collapsed"),this.collapsed_?po(this.collapseLabel_,this.label_):po(this.label_,this.collapseLabel_),this.collapsed_=!this.collapsed_;var t=this.ovmap_;if(!this.collapsed_){if(t.isRendered())return this.viewExtent_=void 0,void t.render();t.updateSize(),this.resetExtent_(),K(t,qa,(function(t){this.updateBox_()}),this)}},e.prototype.getCollapsible=function(){return this.collapsible_},e.prototype.setCollapsible=function(t){this.collapsible_!==t&&(this.collapsible_=t,this.element.classList.toggle("ol-uncollapsible"),!t&&this.collapsed_&&this.handleToggle_())},e.prototype.setCollapsed=function(t){this.collapsible_&&this.collapsed_!==t&&this.handleToggle_()},e.prototype.getCollapsed=function(){return this.collapsed_},e.prototype.getRotateWithView=function(){return this.rotateWithView_},e.prototype.setRotateWithView=function(t){this.rotateWithView_!==t&&(this.rotateWithView_=t,0!==this.getMap().getView().getRotation()&&(this.rotateWithView_?this.handleRotationChanged_():this.ovmap_.getView().setRotation(0),this.viewExtent_=void 0,this.validateExtent_(),this.updateBox_()))},e.prototype.getOverviewMap=function(){return this.ovmap_},e.prototype.render=function(t){this.validateExtent_(),this.updateBox_()},e}(As),lO=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),uO="degrees",cO="imperial",hO="nautical",pO="metric",fO="us",dO=[1,2,5],gO=function(t){function e(e){var r=this,n=e||{},i=void 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e=t.center,r=t.projection,n=this.getUnits(),i=n==uO?St.DEGREES:St.METERS,o=zr(r,t.resolution,e,i),a=this.minWidth_*(this.dpi_||25.4/.28)/(25.4/.28),s=a*o,l="";if(n==uO){var u=wt[St.DEGREES];(s*=u)=a)break;++d}f=this.scaleBar_?this.createScaleBar(h,c,l):c.toFixed(p<0?-p:0)+" "+l,this.renderedHTML_!=f&&(this.innerElement_.innerHTML=f,this.renderedHTML_=f),this.renderedWidth_!=h&&(this.innerElement_.style.width=h+"px",this.renderedWidth_=h),this.renderedVisible_||(this.element.style.display="",this.renderedVisible_=!0)}else this.renderedVisible_&&(this.element.style.display="none",this.renderedVisible_=!1)},e.prototype.createScaleBar=function(t,e,r){for(var n="1 : "+Math.round(this.getScaleForResolution()).toLocaleString(),i=[],o=t/this.scaleBarSteps_,a="#ffffff",s=0;s
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"},e.prototype.createMarker=function(t,e){return'
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"},e.prototype.getScaleForResolution=function(){var t=zr(this.viewState_.projection,this.viewState_.resolution,this.viewState_.center),e=this.dpi_||25.4/.28,r=this.viewState_.projection.getMetersPerUnit();return parseFloat(t.toString())*r*(1e3/25.4)*e},e.prototype.render=function(t){var e=t.frameState;this.viewState_=e?e.viewState:null,this.updateElement_()},e}(As),yO=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),mO=0,vO=1,_O=function(t){function e(e){var r=this,n=e||{};(r=t.call(this,{element:document.createElement("div"),render:n.render})||this).dragListenerKeys_=[],r.currentResolution_=void 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n=t.firstElementChild,i=getComputedStyle(n),o=n.offsetWidth+parseFloat(i.marginRight)+parseFloat(i.marginLeft),a=n.offsetHeight+parseFloat(i.marginTop)+parseFloat(i.marginBottom);return this.thumbSize_=[o,a],e>r?(this.direction_=vO,this.widthLimit_=e-o):(this.direction_=mO,this.heightLimit_=r-a),this.sliderInitialized_=!0},e.prototype.handleContainerClick_=function(t){var e=this.getMap().getView(),r=this.getRelativePosition_(t.offsetX-this.thumbSize_[0]/2,t.offsetY-this.thumbSize_[1]/2),n=this.getResolutionForPosition_(r),i=e.getConstrainedZoom(e.getZoomForResolution(n));e.animateInternal({zoom:i,duration:this.duration_,easing:io})},e.prototype.handleDraggerStart_=function(t){if(!this.dragging_&&t.target===this.element.firstElementChild){var e=this.element.firstElementChild;if(this.getMap().getView().beginInteraction(),this.startX_=t.clientX-parseFloat(e.style.left),this.startY_=t.clientY-parseFloat(e.style.top),this.dragging_=!0,0===this.dragListenerKeys_.length){var r=this.handleDraggerDrag_,n=this.handleDraggerEnd_,i=this.getMap().getOwnerDocument();this.dragListenerKeys_.push(Z(i,za,r,this),Z(i,Ba,n,this))}}},e.prototype.handleDraggerDrag_=function(t){if(this.dragging_){var e=t.clientX-this.startX_,r=t.clientY-this.startY_,n=this.getRelativePosition_(e,r);this.currentResolution_=this.getResolutionForPosition_(n),this.getMap().getView().setResolution(this.currentResolution_)}},e.prototype.handleDraggerEnd_=function(t){this.dragging_&&(this.getMap().getView().endInteraction(),this.dragging_=!1,this.startX_=void 0,this.startY_=void 0,this.dragListenerKeys_.forEach(H),this.dragListenerKeys_.length=0)},e.prototype.setThumbPosition_=function(t){var e=this.getPositionForResolution_(t),r=this.element.firstElementChild;this.direction_==vO?r.style.left=this.widthLimit_*e+"px":r.style.top=this.heightLimit_*e+"px"},e.prototype.getRelativePosition_=function(t,e){return Ne(this.direction_===vO?t/this.widthLimit_:e/this.heightLimit_,0,1)},e.prototype.getResolutionForPosition_=function(t){return this.getMap().getView().getResolutionForValueFunction()(1-t)},e.prototype.getPositionForResolution_=function(t){return Ne(1-this.getMap().getView().getValueForResolutionFunction()(t),0,1)},e.prototype.render=function(t){if(t.frameState&&(this.sliderInitialized_||this.initSlider_())){var e=t.frameState.viewState.resolution;this.currentResolution_=e,this.setThumbPosition_(e)}},e}(As),bO=function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}(),xO=function(t){function e(e){var r=this,n=e||{};(r=t.call(this,{element:document.createElement("div"),target:n.target})||this).extent=n.extent?n.extent:null;var i=void 0!==n.className?n.className:"ol-zoom-extent",o=void 0!==n.label?n.label:"E",a=void 0!==n.tipLabel?n.tipLabel:"Fit to extent",s=document.createElement("button");s.setAttribute("type","button"),s.title=a,s.appendChild("string"==typeof o?document.createTextNode(o):o),s.addEventListener(N,r.handleClick_.bind(r),!1);var l=i+" ol-unselectable ol-control",u=r.element;return u.className=l,u.appendChild(s),r}return bO(e,t),e.prototype.handleClick_=function(t){t.preventDefault(),this.handleZoomToExtent()},e.prototype.handleZoomToExtent=function(){var t=this.getMap().getView(),e=this.extent?this.extent:t.getProjection().getExtent();t.fitInternal(gi(e))},e}(As),wO={};wO.AssertionError=l||{},wO.Collection=ht||{},wO.Collection.CollectionEvent=ct||{},wO.Disposable=p||{},wO.Feature=gt||{},wO.Feature.createStyleFunction=dt||{},wO.Geolocation=Ii||{},wO.Image=Ki||{},wO.Image.listenImage=Zi||{},wO.ImageBase=Mi||{},wO.ImageCanvas=$i||{},wO.ImageTile=vo||{},wO.Kinetic=_o||{},wO.Map=Wl||{},wO.MapBrowserEvent=Da||{},wO.MapBrowserEventHandler=Wa||{},wO.MapEvent=ja||{},wO.Object=ot||{},wO.Object.ObjectEvent=et||{},wO.Object.getChangeEventType=it||{},wO.Observable=Q||{},wO.Observable.unByKey=J||{},wO.Overlay=su||{},wO.PluggableMap=Ms||{},wO.Tile=lo||{},wO.TileCache=yu||{},wO.TileQueue=es||{},wO.TileQueue.getTilePriority=rs||{},wO.TileRange=_u||{},wO.TileRange.createOrUpdate=vu||{},wO.VectorRenderTile=wu||{},wO.VectorTile=Eu||{},wO.View=Cs||{},wO.View.createCenterConstraint=xs||{},wO.View.createResolutionConstraint=ws||{},wO.View.createRotationConstraint=Ss||{},wO.View.isNoopAnimation=Es||{},wO.array={},wO.array.binarySearch=f||{},wO.array.equals=b||{},wO.array.extend=v||{},wO.array.find=_||{},wO.array.findIndex=x||{},wO.array.includes=g||{},wO.array.isSorted=w||{},wO.array.linearFindNearest=y||{},wO.array.numberSafeCompareFunction=d||{},wO.array.remove=function(t,e){var r=t.indexOf(e),n=r>-1;return n&&t.splice(r,1),n}||{},wO.array.reverseSubArray=m||{},wO.array.stableSort=function(t,e){var r,n=t.length,i=Array(t.length);for(r=0;r3&&!!zn(t,e,r,n)}||{},wO.geom.flat.transform={},wO.geom.flat.transform.rotate=un||{},wO.geom.flat.transform.scale=cn||{},wO.geom.flat.transform.transform2D=ln||{},wO.geom.flat.transform.translate=hn||{},wO.has={},wO.has.DEVICE_PIXEL_RATIO=Vi||{},wO.has.FIREFOX=Gi||{},wO.has.IMAGE_DECODE=Wi||{},wO.has.MAC=Bi||{},wO.has.PASSIVE_EVENT_LISTENERS=qi||{},wO.has.SAFARI=zi||{},wO.has.WEBKIT=Ui||{},wO.has.WORKER_OFFSCREEN_CANVAS=Yi||{},wO.interaction={},wO.interaction.DoubleClickZoom=Zs||{},wO.interaction.DragAndDrop=Ev||{},wO.interaction.DragAndDrop.DragAndDropEvent=Sv||{},wO.interaction.DragBox=El||{},wO.interaction.DragBox.DragBoxEvent=Sl||{},wO.interaction.DragPan=fl||{},wO.interaction.DragRotate=gl||{},wO.interaction.DragRotateAndZoom=Cv||{},wO.interaction.DragZoom=Cl||{},wO.interaction.Draw=Gv||{},wO.interaction.Draw.DrawEvent=Dv||{},wO.interaction.Draw.createBox=function(){return function(t,e,r){var n=Kt([t[0],t[t.length-1]].map((function(t){return rn(t,r)}))),i=[[_e(n),be(n),Oe(n),Ce(n),_e(n)]],o=e;o?o.setCoordinates(i):o=new fi(i);var a=tn();return a&&o.transform(r,a),o}}||{},wO.interaction.Draw.createRegularPolygon=function(t,e){return function(r,n,i){var o=rn(r[0],i),a=rn(r[r.length-1],i),s=Math.sqrt(Rr(o,a)),l=n||yi(new Rv(o),t),u=e;if(!e&&0!==e){var c=a[0]-o[0],h=a[1]-o[1];u=Math.atan2(h,c)}mi(l,o,s,u);var p=tn();return 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this.layout}getSimplifiedGeometry(t){if(this.simplifiedGeometryRevision!==this.getRevision()&&(this.simplifiedGeometryMaxMinSquaredTolerance=0,this.simplifiedGeometryRevision=this.getRevision()),t<0||0!==this.simplifiedGeometryMaxMinSquaredTolerance&&t<=this.simplifiedGeometryMaxMinSquaredTolerance)return this;const e=this.getSimplifiedGeometryInternal(t);return e.getFlatCoordinates().length1)u=i;else{if(d>0){for(let r=0;rr&&(r=a),s=i,o=n}return r}function Rr(t,e,i,n,r){for(let s=0,o=i.length;s0;){const i=h.pop(),s=h.pop();let o=0;const a=t[s],u=t[s+1],d=t[i],g=t[i+1];for(let e=s+n;eo&&(c=e,o=i)}o>r&&(l[(c-e)/n]=1,s+nr&&(s[o++]=h,s[o++]=c,a=h,l=c);return h==a&&c==l||(s[o++]=h,s[o++]=c),o}function zr(t,e){return e*Math.round(t/e)}function Xr(t,e,i,n,r,s,o){if(e==i)return o;let a,l,h=zr(t[e],r),c=zr(t[e+1],r);e+=n,s[o++]=h,s[o++]=c;do{if(a=zr(t[e],r),l=zr(t[e+1],r),(e+=n)==i)return 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HTMLImageElement||dt&&t instanceof ImageBitmap||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement)&&(this.image_=t),this.state=As})).catch((t=>{this.state=Os,console.error(t)})).finally((()=>this.changed()))}}setImage(t){this.image_=t}setResolution(t){this.resolution=t}}function ks(t,e,i){const n=t;let r=!0,s=!1,l=!1;const c=[o(n,y,(function(){l=!0,s||e()}))];return n.src&&ut?(s=!0,n.decode().then((function(){r&&e()})).catch((function(t){r&&(l?e():i())}))):c.push(o(n,h,i)),function(){r=!1,c.forEach(a)}}function Gs(t,e){return new Promise(((i,n)=>{function r(){o(),i(t)}function s(){o(),n(new Error("Image load error"))}function o(){t.removeEventListener("load",r),t.removeEventListener("error",s)}t.addEventListener("load",r),t.addEventListener("error",s),e&&(t.src=e)}))}function js(t,e){return e&&(t.src=e),t.src&&ut?new Promise(((e,i)=>t.decode().then((()=>e(t))).catch((n=>t.complete&&t.width?e(t):i(n))))):Gs(t)}function Us(t,e){return e&&(t.src=e),t.src&&ut&&dt?t.decode().then((()=>createImageBitmap(t))).catch((e=>{if(t.complete&&t.width)return t;throw e})):js(t)}class Bs extends Ns{constructor(t,e,i,n,r){super(t,e,i,void 0!==r?Ls:As),this.loader_=void 0!==r?r:null,this.canvas_=n,this.error_=null}getError(){return this.error_}handleLoad_(t){t?(this.error_=t,this.state=Os):this.state=As,this.changed()}load(){this.state==Ls&&(this.state=Ms,this.changed(),this.loader_(this.handleLoad_.bind(this)))}getImage(){return this.canvas_}}class zs extends nt{constructor(t,e,i,n,r,s){super(t,e,s),this.crossOrigin_=n?.crossOrigin,this.referrerPolicy_=n?.referrerPolicy,this.src_=i,this.key=i,this.image_,ct?this.image_=new OffscreenCanvas(1,1):(this.image_=new Image,null!==this.crossOrigin_&&(this.image_.crossOrigin=this.crossOrigin_),void 0!==this.referrerPolicy_&&(this.image_.referrerPolicy=this.referrerPolicy_)),this.unlisten_=null,this.tileLoadFunction_=r}getImage(){return this.image_}setImage(t){this.image_=t,this.state=K,this.unlistenImage_(),this.changed()}getCrossOrigin(){return this.crossOrigin_}getReferrerPolicy(){return this.referrerPolicy_}handleImageError_(){this.state=q,this.unlistenImage_(),this.image_=function(){const t=ft(1,1);return t.fillStyle="rgba(0,0,0,0)",t.fillRect(0,0,1,1),t.canvas}(),this.changed()}handleImageLoad_(){if(ct)this.state=K;else{const t=this.image_;t.naturalWidth&&t.naturalHeight?this.state=K:this.state=J}this.unlistenImage_(),this.changed()}load(){this.state==q&&(this.state=Y,this.image_=new Image,null!==this.crossOrigin_&&(this.image_.crossOrigin=this.crossOrigin_),void 0!==this.referrerPolicy_&&(this.image_.referrerPolicy=this.referrerPolicy_)),this.state==Y&&(this.state=H,this.changed(),this.tileLoadFunction_(this,this.src_),this.unlisten_=ks(this.image_,this.handleImageLoad_.bind(this),this.handleImageError_.bind(this)))}unlistenImage_(){this.unlisten_&&(this.unlisten_(),this.unlisten_=null)}disposeInternal(){this.unlistenImage_(),this.image_=null,super.disposeInternal()}}class Xs{constructor(t,e,i){this.decay_=t,this.minVelocity_=e,this.delay_=i,this.points_=[],this.angle_=0,this.initialVelocity_=0}begin(){this.points_.length=0,this.angle_=0,this.initialVelocity_=0}update(t,e){this.points_.push(t,e,Date.now())}end(){if(this.points_.length<6)return!1;const t=Date.now()-this.delay_,e=this.points_.length-3;if(this.points_[e+2]0&&this.points_[i+2]>t;)i-=3;const n=this.points_[e+2]-this.points_[i+2];if(n<1e3/60)return!1;const r=this.points_[e]-this.points_[i],s=this.points_[e+1]-this.points_[i+1];return this.angle_=Math.atan2(s,r),this.initialVelocity_=Math.sqrt(r*r+s*s)/n,this.initialVelocity_>this.minVelocity_}getDistance(){return(this.minVelocity_-this.initialVelocity_)/this.decay_}getAngle(){return this.angle_}}class Vs extends D{constructor(t,e,i){super(t),this.map=e,this.frameState=void 0!==i?i:null}}class $s extends Vs{constructor(t,e,i,n,r,s){super(t,e,r),this.originalEvent=i,this.pixel_=null,this.coordinate_=null,this.dragging=void 0!==n&&n,this.activePointers=s}get pixel(){return this.pixel_||(this.pixel_=this.map.getEventPixel(this.originalEvent)),this.pixel_}set pixel(t){this.pixel_=t}get coordinate(){return this.coordinate_||(this.coordinate_=this.map.getCoordinateFromPixel(this.pixel)),this.coordinate_}set coordinate(t){this.coordinate_=t}preventDefault(){super.preventDefault(),"preventDefault"in this.originalEvent&&this.originalEvent.preventDefault()}stopPropagation(){super.stopPropagation(),"stopPropagation"in this.originalEvent&&this.originalEvent.stopPropagation()}}var Ws={SINGLECLICK:"singleclick",CLICK:u,DBLCLICK:d,POINTERDRAG:"pointerdrag",POINTERMOVE:"pointermove",POINTERDOWN:"pointerdown",POINTERUP:"pointerup",POINTEROVER:"pointerover",POINTEROUT:"pointerout",POINTERENTER:"pointerenter",POINTERLEAVE:"pointerleave",POINTERCANCEL:"pointercancel"},Zs="pointermove",Ys="pointerdown",Hs="pointerup",Ks="pointerout";class qs extends k{constructor(t,e){super(t),this.map_=t,this.clickTimeoutId_,this.emulateClicks_=!1,this.dragging_=!1,this.dragListenerKeys_=[],this.moveTolerance_=void 0===e?1:e,this.down_=null;const i=this.map_.getViewport();this.activePointers_=[],this.trackedTouches_={},this.element_=i,this.pointerdownListenerKey_=s(i,Ys,this.handlePointerDown_,this),this.originalPointerMoveEvent_,this.relayedListenerKey_=s(i,Zs,this.relayMoveEvent_,this),this.boundHandleTouchMove_=this.handleTouchMove_.bind(this),this.element_.addEventListener(x,this.boundHandleTouchMove_,!!gt&&{passive:!1})}emulateClick_(t){let e=new $s(Ws.CLICK,this.map_,t);this.dispatchEvent(e),void 0!==this.clickTimeoutId_?(clearTimeout(this.clickTimeoutId_),this.clickTimeoutId_=void 0,e=new $s(Ws.DBLCLICK,this.map_,t),this.dispatchEvent(e)):this.clickTimeoutId_=setTimeout((()=>{this.clickTimeoutId_=void 0;const e=new $s(Ws.SINGLECLICK,this.map_,t);this.dispatchEvent(e)}),250)}updateActivePointers_(t){const e=t,i=e.pointerId;if(e.type==Ws.POINTERUP||e.type==Ws.POINTERCANCEL){delete this.trackedTouches_[i];for(const t in this.trackedTouches_)if(this.trackedTouches_[t].target!==e.target){delete this.trackedTouches_[t];break}}else e.type!=Ws.POINTERDOWN&&e.type!=Ws.POINTERMOVE||(this.trackedTouches_[i]=e);this.activePointers_=Object.values(this.trackedTouches_)}handlePointerUp_(t){this.updateActivePointers_(t);const e=new $s(Ws.POINTERUP,this.map_,t,void 0,void 0,this.activePointers_);this.dispatchEvent(e),this.emulateClicks_&&!e.defaultPrevented&&!this.dragging_&&this.isMouseActionButton_(t)&&this.emulateClick_(this.down_),0===this.activePointers_.length&&(this.dragListenerKeys_.forEach(a),this.dragListenerKeys_.length=0,this.dragging_=!1,this.down_=null)}isMouseActionButton_(t){return 0===t.button}handlePointerDown_(t){this.emulateClicks_=0===this.activePointers_.length,this.updateActivePointers_(t);const e=new $s(Ws.POINTERDOWN,this.map_,t,void 0,void 0,this.activePointers_);if(this.dispatchEvent(e),this.down_=new PointerEvent(t.type,t),Object.defineProperty(this.down_,"target",{writable:!1,value:t.target}),0===this.dragListenerKeys_.length){const t=this.map_.getOwnerDocument();this.dragListenerKeys_.push(s(t,Ws.POINTERMOVE,this.handlePointerMove_,this),s(t,Ws.POINTERUP,this.handlePointerUp_,this),s(this.element_,Ws.POINTERCANCEL,this.handlePointerUp_,this)),this.element_.getRootNode&&this.element_.getRootNode()!==t&&this.dragListenerKeys_.push(s(this.element_.getRootNode(),Ws.POINTERUP,this.handlePointerUp_,this))}}handlePointerMove_(t){if(this.isMoving_(t)){this.updateActivePointers_(t),this.dragging_=!0;const e=new $s(Ws.POINTERDRAG,this.map_,t,this.dragging_,void 0,this.activePointers_);this.dispatchEvent(e)}}relayMoveEvent_(t){this.originalPointerMoveEvent_=t;const e=!(!this.down_||!this.isMoving_(t));this.dispatchEvent(new $s(Ws.POINTERMOVE,this.map_,t,e))}handleTouchMove_(t){const e=this.originalPointerMoveEvent_;e&&!e.defaultPrevented||"boolean"==typeof t.cancelable&&!0!==t.cancelable||t.preventDefault()}isMoving_(t){return this.dragging_||Math.abs(t.clientX-this.down_.clientX)>this.moveTolerance_||Math.abs(t.clientY-this.down_.clientY)>this.moveTolerance_}disposeInternal(){this.relayedListenerKey_&&(a(this.relayedListenerKey_),this.relayedListenerKey_=null),this.element_.removeEventListener(x,this.boundHandleTouchMove_),this.pointerdownListenerKey_&&(a(this.pointerdownListenerKey_),this.pointerdownListenerKey_=null),this.dragListenerKeys_.forEach(a),this.dragListenerKeys_.length=0,this.element_=null,super.disposeInternal()}}var Js="postrender",Qs="movestart",to="moveend",eo="loadstart",io="loadend",no="layergroup",ro="size",so="target",oo="view";const ao=1/0;class lo{constructor(t,e){this.priorityFunction_=t,this.keyFunction_=e,this.elements_=[],this.priorities_=[],this.queuedElements_={}}clear(){this.elements_.length=0,this.priorities_.length=0,n(this.queuedElements_)}dequeue(){const t=this.elements_,e=this.priorities_,i=t[0];1==t.length?(t.length=0,e.length=0):(t[0]=t.pop(),e[0]=e.pop(),this.siftUp_(0));const n=this.keyFunction_(i);return delete this.queuedElements_[n],i}enqueue(t){Mt(!(this.keyFunction_(t)in this.queuedElements_),"Tried to enqueue an `element` that was already added to the queue");const e=this.priorityFunction_(t);return e!=ao&&(this.elements_.push(t),this.priorities_.push(e),this.queuedElements_[this.keyFunction_(t)]=!0,this.siftDown_(0,this.elements_.length-1),!0)}getCount(){return this.elements_.length}getLeftChildIndex_(t){return 2*t+1}getRightChildIndex_(t){return 2*t+2}getParentIndex_(t){return t-1>>1}heapify_(){let t;for(t=(this.elements_.length>>1)-1;t>=0;t--)this.siftUp_(t)}isEmpty(){return 0===this.elements_.length}isKeyQueued(t){return t in this.queuedElements_}isQueued(t){return this.isKeyQueued(this.keyFunction_(t))}siftUp_(t){const e=this.elements_,i=this.priorities_,n=e.length,r=e[t],s=i[t],o=t;for(;t>1;){const r=this.getLeftChildIndex_(t),s=this.getRightChildIndex_(t),o=st;){const t=this.getParentIndex_(e);if(!(n[t]>s))break;i[e]=i[t],n[e]=n[t],e=t}i[e]=r,n[e]=s}reprioritize(){const t=this.priorityFunction_,e=this.elements_,i=this.priorities_;let n=0;const r=e.length;let s,o,a;for(o=0;ot.apply(null,e)),(t=>t[0].getKey())),this.boundHandleTileChange_=this.handleTileChange.bind(this),this.tileChangeCallback_=e,this.tilesLoading_=0,this.tilesLoadingKeys_={}}enqueue(t){const e=super.enqueue(t);if(e){t[0].addEventListener(l,this.boundHandleTileChange_)}return e}getTilesLoading(){return this.tilesLoading_}handleTileChange(t){const e=t.target,i=e.getState();if(i===K||i===q||i===J){i!==q&&e.removeEventListener(l,this.boundHandleTileChange_);const t=e.getKey();t in this.tilesLoadingKeys_&&(delete this.tilesLoadingKeys_[t],--this.tilesLoading_),this.tileChangeCallback_()}}loadMoreTiles(t,e){let i=0;for(;this.tilesLoading_0;){const t=this.dequeue()[0],e=t.getKey();t.getState()!==Y||e in this.tilesLoadingKeys_||(this.tilesLoadingKeys_[e]=!0,++this.tilesLoading_,++i,t.load())}}}function co(t,e,i,n,r){if(!t||!(i in t.wantedTiles))return ao;if(!t.wantedTiles[i][e.getKey()])return ao;const s=t.viewState.center,o=n[0]-s[0],a=n[1]-s[1];return 65536*Math.log(r)+Math.sqrt(o*o+a*a)/r}var uo=0,go=1,fo={CENTER:"center",RESOLUTION:"resolution",ROTATION:"rotation"};function po(t,e,i){return function(n,r,s,o,a){if(!n)return;if(!r&&!e)return n;const l=e?0:s[0]*r,h=e?0:s[1]*r,c=a?a[0]:0,u=a?a[1]:0;let d=t[0]+l/2+c,g=t[2]-l/2+c,f=t[1]+h/2+u,p=t[3]-h/2+u;d>g&&(d=(g+d)/2,g=d),f>p&&(f=(p+f)/2,p=f);let _=Fe(n[0],d,g),m=Fe(n[1],f,p);if(o&&i&&r){const t=30*r;_+=-t*Math.log(1+Math.max(0,d-n[0])/t)+t*Math.log(1+Math.max(0,n[0]-g)/t),m+=-t*Math.log(1+Math.max(0,f-n[1])/t)+t*Math.log(1+Math.max(0,n[1]-p)/t)}return[_,m]}}function _o(t){return t}function mo(t,e,i,n){const r=Se(e)/i[0],s=_e(e)/i[1];return n?Math.min(t,Math.max(r,s)):Math.min(t,Math.min(r,s))}function yo(t,e,i){let n=Math.min(t,e);return n*=Math.log(1+50*Math.max(0,t/e-1))/50+1,i&&(n=Math.max(n,i),n/=Math.log(1+50*Math.max(0,i/t-1))/50+1),Fe(n,i/2,2*e)}function xo(t,e,i,n){return e=void 0===e||e,function(r,s,o,a){if(void 0!==r){const l=t[0],h=t[t.length-1],c=i?mo(l,i,o,n):l;if(a)return e?yo(r,c,h):Fe(r,h,c);const u=Math.min(c,r),d=Math.floor(C(t,u,s));return t[d]>c&&d1&&"function"==typeof arguments[i-1]&&(e=arguments[i-1],--i);let n=0;for(;n0}getInteracting(){return this.hints_[go]>0}cancelAnimations(){let t;this.setHint(uo,-this.hints_[uo]);for(let e=0,i=this.animations_.length;e=0;--i){const n=this.animations_[i];let r=!0;for(let i=0,s=n.length;i0?o/s.duration:1;a>=1?(s.complete=!0,a=1):r=!1;const l=s.easing(a);if(s.sourceCenter){const t=s.sourceCenter[0],e=s.sourceCenter[1],i=s.targetCenter[0],n=s.targetCenter[1];this.nextCenter_=s.targetCenter;const r=t+l*(i-t),o=e+l*(n-e);this.targetCenter_=[r,o]}if(s.sourceResolution&&s.targetResolution){const t=1===l?s.targetResolution:s.sourceResolution+l*(s.targetResolution-s.sourceResolution);if(s.anchor){const e=this.getViewportSize_(this.getRotation()),i=this.constraints_.resolution(t,0,e,!0);this.targetCenter_=this.calculateCenterZoom(i,s.anchor)}this.nextResolution_=s.targetResolution,this.targetResolution_=t,this.applyTargetState_(!0)}if(void 0!==s.sourceRotation&&void 0!==s.targetRotation){const t=1===l?Ne(s.targetRotation+Math.PI,2*Math.PI)-Math.PI:s.sourceRotation+l*(s.targetRotation-s.sourceRotation);if(s.anchor){const e=this.constraints_.rotation(t,!0);this.targetCenter_=this.calculateCenterRotate(e,s.anchor)}this.nextRotation_=s.targetRotation,this.targetRotation_=t}if(this.applyTargetState_(!0),e=!0,!s.complete)break}if(r){this.animations_[i]=null,this.setHint(uo,-1),this.nextCenter_=null,this.nextResolution_=NaN,this.nextRotation_=NaN;const t=n[0].callback;t&&Po(t,!0)}}this.animations_=this.animations_.filter(Boolean),e&&void 0===this.updateAnimationKey_&&(this.updateAnimationKey_=requestAnimationFrame(this.updateAnimations_.bind(this)))}calculateCenterRotate(t,e){let i;const n=this.getCenterInternal();return void 0!==n&&(i=[n[0]-e[0],n[1]-e[1]],oi(i,t-this.getRotation()),ti(i,e)),i}calculateCenterZoom(t,e){let i;const n=this.getCenterInternal(),r=this.getResolution();if(void 0!==n&&void 0!==r){i=[e[0]-t*(e[0]-n[0])/r,e[1]-t*(e[1]-n[1])/r]}return i}getViewportSize_(t){const e=this.viewportSize_;if(t){const i=e[0],n=e[1];return[Math.abs(i*Math.cos(t))+Math.abs(n*Math.sin(t)),Math.abs(i*Math.sin(t))+Math.abs(n*Math.cos(t))]}return e}setViewportSize(t){this.viewportSize_=Array.isArray(t)?t.slice():[100,100],this.getAnimating()||this.resolveConstraints(0)}getCenter(){const t=this.getCenterInternal();return t?Un(t,this.getProjection()):t}getCenterInternal(){return this.get(fo.CENTER)}getConstraints(){return this.constraints_}getConstrainResolution(){return this.get("constrainResolution")}getHints(t){return void 0!==t?(t[0]=this.hints_[0],t[1]=this.hints_[1],t):this.hints_.slice()}calculateExtent(t){return zn(this.calculateExtentInternal(t),this.getProjection())}calculateExtentInternal(t){t=t||this.getViewportSizeMinusPadding_();const e=this.getCenterInternal();Mt(e,"The view center is not defined");const i=this.getResolution();Mt(void 0!==i,"The view resolution is not defined");const n=this.getRotation();return Mt(void 0!==n,"The view rotation is not defined"),fe(e,i,n,t)}getMaxResolution(){return this.maxResolution_}getMinResolution(){return this.minResolution_}getMaxZoom(){return this.getZoomForResolution(this.minResolution_)}setMaxZoom(t){this.applyOptions_(this.getUpdatedOptions_({maxZoom:t}))}getMinZoom(){return this.getZoomForResolution(this.maxResolution_)}setMinZoom(t){this.applyOptions_(this.getUpdatedOptions_({minZoom:t}))}setConstrainResolution(t){this.applyOptions_(this.getUpdatedOptions_({constrainResolution:t}))}getProjection(){return this.projection_}getResolution(){return this.get(fo.RESOLUTION)}getResolutions(){return this.resolutions_}getResolutionForExtent(t,e){return this.getResolutionForExtentInternal(Xn(t,this.getProjection()),e)}getResolutionForExtentInternal(t,e){e=e||this.getViewportSizeMinusPadding_();const i=Se(t)/e[0],n=_e(t)/e[1];return Math.max(i,n)}getResolutionForValueFunction(t){t=t||2;const e=this.getConstrainedResolution(this.maxResolution_),i=this.minResolution_,n=Math.log(e/i)/Math.log(t);return function(i){return e/Math.pow(t,i*n)}}getRotation(){return this.get(fo.ROTATION)}getValueForResolutionFunction(t){const e=Math.log(t||2),i=this.getConstrainedResolution(this.maxResolution_),n=this.minResolution_,r=Math.log(i/n)/e;return function(t){return Math.log(i/t)/e/r}}getViewportSizeMinusPadding_(t){let e=this.getViewportSize_(t);const i=this.padding_;return i&&(e=[e[0]-i[1]-i[3],e[1]-i[0]-i[2]]),e}getState(){const t=this.getProjection(),e=this.getResolution(),i=this.getRotation();let n=this.getCenterInternal();const r=this.padding_;if(r){const t=this.getViewportSizeMinusPadding_();n=Ao(n,this.getViewportSize_(),[t[0]/2+r[3],t[1]/2+r[0]],e,i)}return{center:n.slice(0),projection:void 0!==t?t:null,resolution:e,nextCenter:this.nextCenter_,nextResolution:this.nextResolution_,nextRotation:this.nextRotation_,rotation:i,zoom:this.getZoom()}}getViewStateAndExtent(){return{viewState:this.getState(),extent:this.calculateExtent()}}getZoom(){let t;const e=this.getResolution();return void 0!==e&&(t=this.getZoomForResolution(e)),t}getZoomForResolution(t){let e,i,n=this.minZoom_||0;if(this.resolutions_){const r=C(this.resolutions_,t,1);n=r,e=this.resolutions_[r],i=r==this.resolutions_.length-1?2:e/this.resolutions_[r+1]}else e=this.maxResolution_,i=this.zoomFactor_;return n+Math.log(e/t)/Math.log(i)}getResolutionForZoom(t){if(this.resolutions_?.length){if(1===this.resolutions_.length)return this.resolutions_[0];const e=Fe(Math.floor(t),0,this.resolutions_.length-2),i=this.resolutions_[e]/this.resolutions_[e+1];return this.resolutions_[e]/Math.pow(i,Fe(t-e,0,1))}return this.maxResolution_/Math.pow(this.zoomFactor_,t-this.minZoom_)}fit(t,e){let i;if(Mt(Array.isArray(t)||"function"==typeof t.getSimplifiedGeometry,"Invalid extent or geometry provided as `geometry`"),Array.isArray(t)){Mt(!we(t),"Cannot fit empty extent provided as `geometry`");i=_s(Xn(t,this.getProjection()))}else if("Circle"===t.getType()){const e=Xn(t.getExtent(),this.getProjection());i=_s(e),i.rotate(this.getRotation(),de(e))}else{const e=jn();i=e?t.clone().transform(e,this.getProjection()):t}this.fitInternal(i,e)}rotatedExtentForGeometry(t){const e=this.getRotation(),i=Math.cos(e),n=Math.sin(-e),r=t.getFlatCoordinates(),s=t.getStride();let o=1/0,a=1/0,l=-1/0,h=-1/0;for(let t=0,e=r.length;tt.trim().replace(/^['"]|['"]$/g,""))),i};class Vo extends V{constructor(t){super();const e=t.element;!e||t.target||e.style.pointerEvents||(e.style.pointerEvents="auto"),this.element=e||null,this.target_=null,this.map_=null,this.listenerKeys=[],t.render&&(this.render=t.render),t.target&&this.setTarget(t.target)}disposeInternal(){this.element?.remove(),super.disposeInternal()}getMap(){return this.map_}setMap(t){this.map_&&this.element?.remove();for(let t=0,e=this.listenerKeys.length;te.getAttributions(t))));if(void 0!==this.attributions_&&(Array.isArray(this.attributions_)?this.attributions_.forEach((t=>i.add(t))):i.add(this.attributions_)),!this.overrideCollapsible_){const t=!e.some((t=>!1===t.getSource()?.getAttributionsCollapsible()));this.setCollapsible(t)}return Array.from(i)}async updateElement_(t){if(!t)return void(this.renderedVisible_&&(this.element.style.display="none",this.renderedVisible_=!1));const e=await Promise.all(this.collectSourceAttributions_(t).map((t=>O((()=>t))))),i=e.length>0;if(this.renderedVisible_!=i&&(this.element.style.display=i?"":"none",this.renderedVisible_=i),!P(e,this.renderedAttributions_)){St(this.ulElement_);for(let t=0,i=e.length;t0&&e%(2*Math.PI)!=0?t.animate({rotation:0,duration:this.duration_,easing:tt}):t.setRotation(0))}render(t){const e=t.frameState;if(!e)return;const i=e.viewState.rotation;if(i!=this.rotation_){const t="rotate("+i+"rad)";if(this.autoHide_){const t=this.element.classList.contains(Oo);t||0!==i?t&&0!==i&&this.element.classList.remove(Oo):this.element.classList.add(Oo)}this.label_.style.transform=t}this.rotation_=i}}class Zo extends Vo{constructor(t){t=t||{},super({element:document.createElement("div"),target:t.target});const e=void 0!==t.className?t.className:"ol-zoom",i=void 0!==t.delta?t.delta:1,n=void 0!==t.zoomInClassName?t.zoomInClassName:e+"-in",r=void 0!==t.zoomOutClassName?t.zoomOutClassName:e+"-out",s=void 0!==t.zoomInLabel?t.zoomInLabel:"+",o=void 0!==t.zoomOutLabel?t.zoomOutLabel:"–",a=void 0!==t.zoomInTipLabel?t.zoomInTipLabel:"Zoom in",l=void 0!==t.zoomOutTipLabel?t.zoomOutTipLabel:"Zoom out",h=document.createElement("button");h.className=n,h.setAttribute("type","button"),h.title=a,h.appendChild("string"==typeof s?document.createTextNode(s):s),h.addEventListener(u,this.handleClick_.bind(this,i),!1);const c=document.createElement("button");c.className=r,c.setAttribute("type","button"),c.title=l,c.appendChild("string"==typeof o?document.createTextNode(o):o),c.addEventListener(u,this.handleClick_.bind(this,-i),!1);const d=e+" "+No+" "+Go,g=this.element;g.className=d,g.appendChild(h),g.appendChild(c),this.duration_=void 0!==t.duration?t.duration:250}handleClick_(t,e){e.preventDefault(),this.zoomByDelta_(t)}zoomByDelta_(t){const e=this.getMap().getView();if(!e)return;const i=e.getZoom();if(void 0!==i){const n=e.getConstrainedZoom(i+t);this.duration_>0?(e.getAnimating()&&e.cancelAnimations(),e.animate({zoom:n,duration:this.duration_,easing:tt})):e.setZoom(n)}}}function Yo(t){t=t||{};const e=new Z;(void 0===t.zoom||t.zoom)&&e.push(new Zo(t.zoomOptions));(void 0===t.rotate||t.rotate)&&e.push(new Wo(t.rotateOptions));return(void 0===t.attribution||t.attribution)&&e.push(new $o(t.attributionOptions)),e}var Ho="active";class Ko extends V{constructor(t){super(),this.on,this.once,this.un,t&&t.handleEvent&&(this.handleEvent=t.handleEvent),this.map_=null,this.setActive(!0)}getActive(){return this.get(Ho)}getMap(){return this.map_}handleEvent(t){return!0}setActive(t){this.set(Ho,t)}setMap(t){this.map_=t}}function qo(t,e,i){const n=t.getCenterInternal();if(n){const r=[n[0]+e[0],n[1]+e[1]];t.animateInternal({duration:void 0!==i?i:250,easing:it,center:t.getConstrainedCenter(r)})}}function Jo(t,e,i,n){const r=t.getZoom();if(void 0===r)return;const s=t.getConstrainedZoom(r+e),o=t.getResolutionForZoom(s);t.getAnimating()&&t.cancelAnimations(),t.animate({resolution:o,anchor:i,duration:void 0!==n?n:250,easing:tt})}class Qo extends Ko{constructor(t){super(),t=t||{},this.delta_=t.delta?t.delta:1,this.duration_=void 0!==t.duration?t.duration:250}handleEvent(t){let e=!1;if(t.type==Ws.DBLCLICK){const i=t.originalEvent,n=t.map,r=t.coordinate,s=i.shiftKey?-this.delta_:this.delta_;Jo(n.getView(),s,r,this.duration_),i.preventDefault(),e=!0}return!e}}function ta(t){const e=arguments;return function(t){let i=!0;for(let n=0,r=e.length;n0}}else if(t.type==Ws.POINTERDOWN){const i=this.handleDownEvent(t);this.handlingDownUpSequence=i,e=this.stopDown(i)}else t.type==Ws.POINTERMOVE&&this.handleMoveEvent(t);return!e}handleMoveEvent(t){}handleUpEvent(t){return!1}stopDown(t){return t}updateTrackedPointers_(t){t.activePointers&&(this.targetPointers=t.activePointers)}}function _a(t){const e=t.length;let i=0,n=0;for(let r=0;r0&&this.condition_(t)){const e=t.map.getView();return this.lastCentroid=null,e.getAnimating()&&e.cancelAnimations(),this.kinetic_&&this.kinetic_.begin(),this.noKinetic_=this.targetPointers.length>1,!0}return!1}}class ya extends pa{constructor(t){t=t||{},super({stopDown:L}),this.condition_=t.condition?t.condition:ia,this.lastAngle_=void 0,this.duration_=void 0!==t.duration?t.duration:250}handleDragEvent(t){if(!ga(t))return;const e=t.map,i=e.getView();if(i.getConstraints().rotation===Eo)return;const n=e.getSize(),r=t.pixel,s=Math.atan2(n[1]/2-r[1],r[0]-n[0]/2);if(void 0!==this.lastAngle_){const t=s-this.lastAngle_;i.adjustRotationInternal(-t)}this.lastAngle_=s}handleUpEvent(t){if(!ga(t))return!0;return t.map.getView().endInteraction(this.duration_),!1}handleDownEvent(t){if(!ga(t))return!1;if(oa(t)&&this.condition_(t)){return t.map.getView().beginInteraction(),this.lastAngle_=void 0,!0}return!1}}class xa extends S{constructor(t){super(),this.geometry_=null,this.element_=document.createElement("div"),this.element_.style.position="absolute",this.element_.style.pointerEvents="auto",this.element_.className="ol-box "+t,this.map_=null,this.startPixel_=null,this.endPixel_=null}disposeInternal(){this.setMap(null)}render_(){const t=this.startPixel_,e=this.endPixel_,i="px",n=this.element_.style;n.left=Math.min(t[0],e[0])+i,n.top=Math.min(t[1],e[1])+i,n.width=Math.abs(e[0]-t[0])+i,n.height=Math.abs(e[1]-t[1])+i}setMap(t){if(this.map_){this.map_.getOverlayContainer().removeChild(this.element_);const t=this.element_.style;t.left="inherit",t.top="inherit",t.width="inherit",t.height="inherit"}this.map_=t,this.map_&&this.map_.getOverlayContainer().appendChild(this.element_)}setPixels(t,e){this.startPixel_=t,this.endPixel_=e,this.createOrUpdateGeometry(),this.render_()}createOrUpdateGeometry(){if(!this.map_)return;const t=this.startPixel_,e=this.endPixel_,i=[t,[t[0],e[1]],e,[e[0],t[1]]].map(this.map_.getCoordinateFromPixelInternal,this.map_);i[4]=i[0].slice(),this.geometry_?this.geometry_.setCoordinates([i]):this.geometry_=new fs([i])}getGeometry(){return this.geometry_}}const va="boxstart",Sa="boxdrag",Ea="boxend",wa="boxcancel";class Ta extends D{constructor(t,e,i){super(t),this.coordinate=e,this.mapBrowserEvent=i}}class Ca extends pa{constructor(t){super(),this.on,this.once,this.un,t=t??{},this.box_=new xa(t.className||"ol-dragbox"),this.minArea_=t.minArea??64,t.onBoxEnd&&(this.onBoxEnd=t.onBoxEnd),this.startPixel_=null,this.condition_=t.condition??oa,this.boxEndCondition_=t.boxEndCondition??this.defaultBoxEndCondition}defaultBoxEndCondition(t,e,i){const n=i[0]-e[0],r=i[1]-e[1];return n*n+r*r>=this.minArea_}getGeometry(){return this.box_.getGeometry()}handleDragEvent(t){this.startPixel_&&(this.box_.setPixels(this.startPixel_,t.pixel),this.dispatchEvent(new Ta(Sa,t.coordinate,t)))}handleUpEvent(t){if(!this.startPixel_)return!1;const e=this.boxEndCondition_(t,this.startPixel_,t.pixel);return e&&this.onBoxEnd(t),this.dispatchEvent(new Ta(e?Ea:wa,t.coordinate,t)),this.box_.setMap(null),this.startPixel_=null,!1}handleDownEvent(t){return!!this.condition_(t)&&(this.startPixel_=t.pixel,this.box_.setMap(t.map),this.box_.setPixels(this.startPixel_,this.startPixel_),this.dispatchEvent(new Ta(va,t.coordinate,t)),!0)}onBoxEnd(t){}setActive(t){t||(this.box_.setMap(null),this.startPixel_&&(this.dispatchEvent(new Ta(wa,this.startPixel_,null)),this.startPixel_=null)),super.setActive(t)}setMap(t){this.getMap()&&(this.box_.setMap(null),this.startPixel_&&(this.dispatchEvent(new Ta(wa,this.startPixel_,null)),this.startPixel_=null)),super.setMap(t)}}class ba extends Ca{constructor(t){super({condition:(t=t||{}).condition?t.condition:ua,className:t.className||"ol-dragzoom",minArea:t.minArea}),this.duration_=void 0!==t.duration?t.duration:200,this.out_=void 0!==t.out&&t.out}onBoxEnd(t){const e=this.getMap().getView();let i=this.getGeometry();if(this.out_){const t=e.rotatedExtentForGeometry(i),n=e.getResolutionForExtentInternal(t),r=e.getResolution()/n;i=i.clone(),i.scale(r*r)}e.fitInternal(i,{duration:this.duration_,easing:tt})}}var Ra="ArrowLeft",Pa="ArrowUp",Ia="ArrowRight",Fa="ArrowDown";class La extends Ko{constructor(t){super(),t=t||{},this.defaultCondition_=function(t){return ha(t)&&da(t)},this.condition_=void 0!==t.condition?t.condition:this.defaultCondition_,this.duration_=void 0!==t.duration?t.duration:100,this.pixelDelta_=void 0!==t.pixelDelta?t.pixelDelta:128}handleEvent(t){let e=!1;if(t.type==_){const i=t.originalEvent,n=i.key;if(this.condition_(t)&&(n==Fa||n==Ra||n==Ia||n==Pa)){const r=t.map.getView(),s=r.getResolution()*this.pixelDelta_;let o=0,a=0;n==Fa?a=-s:n==Ra?o=-s:n==Ia?o=s:a=s;const l=[o,a];oi(l,r.getRotation()),qo(r,l,this.duration_),i.preventDefault(),e=!0}}return!e}}class Ma extends Ko{constructor(t){super(),t=t||{},this.condition_=t.condition?t.condition:function(t){return!ca(t)&&da(t)},this.delta_=t.delta?t.delta:1,this.duration_=void 0!==t.duration?t.duration:100}handleEvent(t){let e=!1;if(t.type==_||t.type==m){const i=t.originalEvent,n=i.key;if(this.condition_(t)&&("+"===n||"-"===n)){const r=t.map,s="+"===n?this.delta_:-this.delta_;Jo(r.getView(),s,void 0,this.duration_),i.preventDefault(),e=!0}}return!e}}class Aa extends Ko{constructor(t){super(t=t||{}),this.totalDelta_=0,this.lastDelta_=0,this.maxDelta_=void 0!==t.maxDelta?t.maxDelta:1,this.duration_=void 0!==t.duration?t.duration:250,this.timeout_=void 0!==t.timeout?t.timeout:80,this.useAnchor_=void 0===t.useAnchor||t.useAnchor,this.constrainResolution_=void 0!==t.constrainResolution&&t.constrainResolution;const e=t.condition?t.condition:sa;this.condition_=t.onFocusOnly?ta(ra,e):e,this.lastAnchor_=null,this.startTime_=void 0,this.timeoutId_,this.mode_=void 0,this.trackpadEventGap_=400,this.trackpadTimeoutId_,this.deltaPerZoom_=300,this.ctrlKeyPressed_=!1,this.ctrlKeyListenerKeys_=[]}setMap(t){if(this.ctrlKeyListenerKeys_.forEach(a),this.ctrlKeyListenerKeys_.length=0,this.ctrlKeyPressed_=!1,super.setMap(t),t){const e=t.getOwnerDocument();this.ctrlKeyListenerKeys_.push(s(e,"keydown",(t=>{"Control"===t.key&&(this.ctrlKeyPressed_=!0)})),s(e,"keyup",(t=>{"Control"===t.key&&(this.ctrlKeyPressed_=!1)})))}}endInteraction_(){this.trackpadTimeoutId_=void 0;const t=this.getMap();if(!t)return;const e=t.getView(),i=this.lastDelta_?this.lastDelta_>0?1:-1:0;e.endInteraction(this.constrainResolution_||e.getConstrainResolution()?100:void 0,i,this.lastAnchor_?t.getCoordinateFromPixel(this.lastAnchor_):null)}handleEvent(t){if(!this.condition_(t))return!0;if(t.type!==v)return!0;const e=t.map,i=t.originalEvent;i.preventDefault();const n=i.ctrlKey&&!this.ctrlKeyPressed_;i.ctrlKey||(this.ctrlKeyPressed_=!1),this.useAnchor_&&(this.lastAnchor_=t.pixel);let r=i.deltaY;switch(i.deltaMode){case WheelEvent.DOM_DELTA_LINE:r*=40;break;case WheelEvent.DOM_DELTA_PAGE:r*=300}if(0===r)return!1;this.lastDelta_=r;const s=Date.now();void 0===this.startTime_&&(this.startTime_=s),(!this.mode_||s-this.startTime_>this.trackpadEventGap_)&&(this.mode_=Math.abs(r)<4?"trackpad":"wheel");const o=e.getView();if("trackpad"===this.mode_)return this.trackpadTimeoutId_?clearTimeout(this.trackpadTimeoutId_):(o.getAnimating()&&o.cancelAnimations(),o.beginInteraction()),this.trackpadTimeoutId_=setTimeout(this.endInteraction_.bind(this),this.timeout_),n&&(r*=3),o.adjustZoom(-r/this.deltaPerZoom_,this.lastAnchor_?e.getCoordinateFromPixel(this.lastAnchor_):null),this.startTime_=s,!1;this.totalDelta_+=r;const a=Math.max(this.timeout_-(s-this.startTime_),0);return clearTimeout(this.timeoutId_),this.timeoutId_=setTimeout(this.handleWheelZoom_.bind(this,e),a),!1}handleWheelZoom_(t){const e=t.getView();e.getAnimating()&&e.cancelAnimations();let i=-Fe(this.totalDelta_,-this.maxDelta_*this.deltaPerZoom_,this.maxDelta_*this.deltaPerZoom_)/this.deltaPerZoom_;(e.getConstrainResolution()||this.constrainResolution_)&&(i=i?i>0?1:-1:0),Jo(e,i,this.lastAnchor_?t.getCoordinateFromPixel(this.lastAnchor_):null,this.duration_),this.mode_=void 0,this.totalDelta_=0,this.lastAnchor_=null,this.startTime_=void 0,this.timeoutId_=void 0}setMouseAnchor(t){this.useAnchor_=t,t||(this.lastAnchor_=null)}}class Oa extends pa{constructor(t){const e=t=t||{};e.stopDown||(e.stopDown=L),super(e),this.anchor_=null,this.lastAngle_=void 0,this.rotating_=!1,this.rotationDelta_=0,this.threshold_=void 0!==t.threshold?t.threshold:.3,this.duration_=void 0!==t.duration?t.duration:250}handleDragEvent(t){let e=0;const i=this.targetPointers[0],n=this.targetPointers[1],r=Math.atan2(n.clientY-i.clientY,n.clientX-i.clientX);if(void 0!==this.lastAngle_){const t=r-this.lastAngle_;this.rotationDelta_+=t,!this.rotating_&&Math.abs(this.rotationDelta_)>this.threshold_&&(this.rotating_=!0),e=t}this.lastAngle_=r;const s=t.map,o=s.getView();o.getConstraints().rotation!==Eo&&(this.anchor_=s.getCoordinateFromPixelInternal(s.getEventPixel(_a(this.targetPointers))),this.rotating_&&(s.render(),o.adjustRotationInternal(e,this.anchor_)))}handleUpEvent(t){if(this.targetPointers.length<2){return t.map.getView().endInteraction(this.duration_),!1}return!0}handleDownEvent(t){if(this.targetPointers.length>=2){const e=t.map;return this.anchor_=null,this.lastAngle_=void 0,this.rotating_=!1,this.rotationDelta_=0,this.handlingDownUpSequence||e.getView().beginInteraction(),!0}return!1}}class Da extends pa{constructor(t){const e=t=t||{};e.stopDown||(e.stopDown=L),super(e),this.anchor_=null,this.duration_=void 0!==t.duration?t.duration:400,this.lastDistance_=void 0,this.lastScaleDelta_=1}handleDragEvent(t){let e=1;const i=this.targetPointers[0],n=this.targetPointers[1],r=i.clientX-n.clientX,s=i.clientY-n.clientY,o=Math.sqrt(r*r+s*s);void 0!==this.lastDistance_&&(e=this.lastDistance_/o),this.lastDistance_=o;const a=t.map,l=a.getView();1!=e&&(this.lastScaleDelta_=e),this.anchor_=a.getCoordinateFromPixelInternal(a.getEventPixel(_a(this.targetPointers))),a.render(),l.adjustResolutionInternal(e,this.anchor_)}handleUpEvent(t){if(this.targetPointers.length<2){const e=t.map.getView(),i=this.lastScaleDelta_>1?1:-1;return e.endInteraction(this.duration_,i),!1}return!0}handleDownEvent(t){if(this.targetPointers.length>=2){const e=t.map;return this.anchor_=null,this.lastDistance_=void 0,this.lastScaleDelta_=1,this.handlingDownUpSequence||e.getView().beginInteraction(),!0}return!1}}function Na(t){t=t||{};const e=new Z,i=new Xs(-.005,.05,100);(void 0===t.altShiftDragRotate||t.altShiftDragRotate)&&e.push(new ya);(void 0===t.doubleClickZoom||t.doubleClickZoom)&&e.push(new Qo({delta:t.zoomDelta,duration:t.zoomDuration}));(void 0===t.dragPan||t.dragPan)&&e.push(new ma({onFocusOnly:t.onFocusOnly,kinetic:i}));(void 0===t.pinchRotate||t.pinchRotate)&&e.push(new Oa);(void 0===t.pinchZoom||t.pinchZoom)&&e.push(new Da({duration:t.zoomDuration}));(void 0===t.keyboard||t.keyboard)&&(e.push(new La),e.push(new Ma({delta:t.zoomDelta,duration:t.zoomDuration})));(void 0===t.mouseWheelZoom||t.mouseWheelZoom)&&e.push(new Aa({onFocusOnly:t.onFocusOnly,duration:t.zoomDuration}));return(void 0===t.shiftDragZoom||t.shiftDragZoom)&&e.push(new ba({duration:t.zoomDuration})),e}var ka="opacity",Ga="visible",ja="extent",Ua="zIndex",Ba="maxResolution",za="minResolution",Xa="maxZoom",Va="minZoom",$a="source",Wa="map";class Za extends V{constructor(t){super(),this.on,this.once,this.un,this.background_=t.background;const e=Object.assign({},t);"object"==typeof t.properties&&(delete e.properties,Object.assign(e,t.properties)),e[ka]=void 0!==t.opacity?t.opacity:1,Mt("number"==typeof e[ka],"Layer opacity must be a number"),e[Ga]=void 0===t.visible||t.visible,e[Ua]=t.zIndex,e[Ba]=void 0!==t.maxResolution?t.maxResolution:1/0,e[za]=void 0!==t.minResolution?t.minResolution:0,e[Va]=void 0!==t.minZoom?t.minZoom:-1/0,e[Xa]=void 0!==t.maxZoom?t.maxZoom:1/0,this.className_=void 0!==e.className?e.className:"ol-layer",delete e.className,this.setProperties(e),this.state_=null}getBackground(){return this.background_}getClassName(){return this.className_}getLayerState(t){const e=this.state_||{layer:this,managed:void 0===t||t},i=this.getZIndex();return e.opacity=Fe(Math.round(100*this.getOpacity())/100,0,1),e.visible=this.getVisible(),e.extent=this.getExtent(),e.zIndex=void 0!==i||e.managed?i:1/0,e.maxResolution=this.getMaxResolution(),e.minResolution=Math.max(this.getMinResolution(),0),e.minZoom=this.getMinZoom(),e.maxZoom=this.getMaxZoom(),this.state_=e,e}getLayersArray(t){return U()}getLayerStatesArray(t){return U()}getExtent(){return this.get(ja)}getMaxResolution(){return this.get(Ba)}getMinResolution(){return this.get(za)}getMinZoom(){return this.get(Va)}getMaxZoom(){return this.get(Xa)}getOpacity(){return this.get(ka)}getSourceState(){return U()}getVisible(){return this.get(Ga)}getZIndex(){return this.get(Ua)}setBackground(t){this.background_=t,this.changed()}setExtent(t){this.set(ja,t)}setMaxResolution(t){this.set(Ba,t)}setMinResolution(t){this.set(za,t)}setMaxZoom(t){this.set(Xa,t)}setMinZoom(t){this.set(Va,t)}setOpacity(t){Mt("number"==typeof t,"Layer opacity must be a number"),this.set(ka,t)}setVisible(t){this.set(Ga,t)}setZIndex(t){this.set(Ua,t)}disposeInternal(){this.state_&&(this.state_.layer=null,this.state_=null),super.disposeInternal()}}const Ya="addlayer",Ha="removelayer";class Ka extends D{constructor(t,e){super(t),this.layer=e}}const qa="layers";class Ja extends Za{constructor(t){t=t||{};const e=Object.assign({},t);delete e.layers;let 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this.src_}load(){if(this.imageState_===Ls){this.image_||this.initializeImage_(),this.imageState_=Ms;try{void 0!==this.src_&&(this.image_.src=this.src_)}catch{this.handleImageError_()}this.image_ instanceof HTMLImageElement&&js(this.image_,this.src_).then((t=>{this.image_=t,this.handleImageLoad_()})).catch(this.handleImageError_.bind(this))}}replaceColor_(t){if(!this.color_||this.canvas_[t]||this.imageState_!==As)return;const e=this.image_,i=ft(Math.ceil(e.width*t),Math.ceil(e.height*t)),n=i.canvas;i.scale(t,t),i.drawImage(e,0,0),i.globalCompositeOperation="multiply",i.fillStyle=Ml(this.color_),i.fillRect(0,0,n.width/t,n.height/t),i.globalCompositeOperation="destination-in",i.drawImage(e,0,0),this.canvas_[t]=n}ready(){return this.ready_||(this.ready_=new Promise((t=>{if(this.imageState_===As||this.imageState_===Os)t();else{const e=()=>{this.imageState_!==As&&this.imageState_!==Os||(this.removeEventListener(l,e),t())};this.addEventListener(l,e)}}))),this.ready_}}function Mh(t,e,i,n,r,s){let o=void 0===e?void 0:Ih.get(e,r);return o||(o=new Lh(t,t&&"src"in t?t.src||void 0:e,i,n,r),Ih.set(e,r,o,s)),s&&o&&!Ih.getPattern(e,r)&&Ih.set(e,r,o,s),o}function Ah(t){return t?Array.isArray(t)?Vl(t):"object"==typeof t&&"src"in t?function(t){if(!t.offset||!t.size)return Ih.getPattern(t.src,t.color);const e=t.src+":"+t.offset,i=Ih.getPattern(e,t.color);if(i)return i;const n=Ih.get(t.src,null);if(n.getImageState()!==As)return null;const r=ft(t.size[0],t.size[1]);return r.drawImage(n.getImage(1),t.offset[0],t.offset[1],t.size[0],t.size[1],0,0,t.size[0],t.size[1]),Mh(r.canvas,e,void 0,As,t.color,!0),Ih.getPattern(e,t.color)}(t):t:null}const Oh="10px sans-serif",Dh="#000",Nh="round",kh=[],Gh="round",jh=10,Uh="#000",Bh="center",zh="middle",Xh=[0,0,0,0],Vh=new V;let $h,Wh=null;const Zh={},Yh=new Set(["serif","sans-serif","monospace","cursive","fantasy","system-ui","ui-serif","ui-sans-serif","ui-monospace","ui-rounded","emoji","math","fangsong"]);function Hh(t,e,i){return`${t} ${e} 16px "${i}"`}const Kh=function(){const t=100;let e,i;async function r(t){await i.ready;const e=await i.load(t);if(0===e.length)return!1;const n=Xo(t),r=n.families[0].toLowerCase(),s=n.weight;return e.some((t=>{const e=t.family.replace(/^['"]|['"]$/g,"").toLowerCase(),i=zo[t.weight]||t.weight;return e===r&&t.style===n.style&&i==s}))}async function s(){await i.ready;let o=!0;const a=Vh.getProperties(),l=Object.keys(a).filter((e=>a[e]=0;--e){const i=l[e];let s=a[i];sMath.max(e,Qh(t,i))),0);return i[e]=n,n}function ec(t,e){const i=[],n=[],r=[];let s=0,o=0,a=0,l=0;for(let h=0,c=e.length;h<=c;h+=2){const u=e[h];if("\n"===u||h===c){s=Math.max(s,o),r.push(o),o=0,a+=l,l=0;continue}const d=e[h+1]||t.font,g=Qh(d,u);i.push(g),o+=g;const f=qh(d);n.push(f),l=Math.max(l,f)}return{width:s,height:a,widths:i,heights:n,lineWidths:r}}function ic(t,e,i,n,r,s,o,a,l,h,c){t.save(),1!==i&&(void 0===t.globalAlpha?t.globalAlpha=t=>t.globalAlpha*=i:t.globalAlpha*=i),e&&t.transform.apply(t,e),n.contextInstructions?(t.translate(l,h),t.scale(c[0],c[1]),function(t,e){const i=t.contextInstructions;for(let t=0,n=i.length;tthis.imageState_=As)),this.render()}clone(){const t=this.getScale(),e=new rc({fill:this.getFill()?this.getFill().clone():void 0,points:this.getPoints(),radius:this.getRadius(),radius2:this.getRadius2(),angle:this.getAngle(),stroke:this.getStroke()?this.getStroke().clone():void 0,rotation:this.getRotation(),rotateWithView:this.getRotateWithView(),scale:Array.isArray(t)?t.slice():t,displacement:this.getDisplacement().slice(),declutterMode:this.getDeclutterMode()});return e.setOpacity(this.getOpacity()),e}getAnchor(){const t=this.size_,e=this.getDisplacement(),i=this.getScaleArray();return[t[0]/2-e[0]/i[0],t[1]/2+e[1]/i[1]]}getAngle(){return this.angle_}getFill(){return this.fill_}setFill(t){this.fill_=t,this.render()}getHitDetectionImage(){return this.hitDetectionCanvas_||(this.hitDetectionCanvas_=this.createHitDetectionCanvas_(this.renderOptions_)),this.hitDetectionCanvas_}getImage(t){const e=this.fill_?.getKey(),i=`${t},${this.angle_},${this.radius},${this.radius2_},${this.points_},${e}`+Object.values(this.renderOptions_).join(",");let n=Ih.get(i,null)?.getImage(1);if(!n){const e=this.renderOptions_,r=Math.ceil(e.size*t),s=ft(r,r);this.draw_(e,s,t),n=s.canvas;const o=new Lh(n,void 0,null,As,null);Ih.set(i,null,o),createImageBitmap(n).then((t=>{o.setImage(t)}))}return n}getPixelRatio(t){return t}getImageSize(){return this.size_}getImageState(){return this.imageState_}getOrigin(){return this.origin_}getPoints(){return this.points_}getRadius(){return this.radius}setRadius(t){this.radius!==t&&(this.radius=t,this.render())}getRadius2(){return this.radius2_}setRadius2(t){this.radius2_!==t&&(this.radius2_=t,this.render())}getSize(){return this.size_}getStroke(){return this.stroke_}setStroke(t){this.stroke_=t,this.render()}listenImageChange(t){}load(){}unlistenImageChange(t){}calculateLineJoinSize_(t,e,i){if(0===e||this.points_===1/0||"bevel"!==t&&"miter"!==t)return e;let n=this.radius,r=void 0===this.radius2_?n:this.radius2_;if(n{this.patternImage_=null})),e.getImageState()===Ls&&e.load(),e.getImageState()===Ms&&(this.patternImage_=e)}this.color_=t}getKey(){const t=this.getColor();return t?t instanceof CanvasPattern||t instanceof CanvasGradient?z(t):"object"==typeof t&&"src"in t?t.src+":"+t.offset:Xl(t).toString():""}loading(){return!!this.patternImage_}ready(){return this.patternImage_?this.patternImage_.ready():Promise.resolve()}}function ac(t,e,i,n){return void 0!==i&&void 0!==n?[i/t,n/e]:void 0!==i?i/t:void 0!==n?n/e:1}class lc extends nc{constructor(t){const e=void 0!==(t=t||{}).opacity?t.opacity:1,i=void 0!==t.rotation?t.rotation:0,n=void 0!==t.scale?t.scale:1,r=void 0!==t.rotateWithView&&t.rotateWithView;super({opacity:e,rotation:i,scale:n,displacement:void 0!==t.displacement?t.displacement:[0,0],rotateWithView:r,declutterMode:t.declutterMode}),this.anchor_=void 0!==t.anchor?t.anchor:[.5,.5],this.normalizedAnchor_=null,this.anchorOrigin_=void 0!==t.anchorOrigin?t.anchorOrigin:"top-left",this.anchorXUnits_=void 0!==t.anchorXUnits?t.anchorXUnits:"fraction",this.anchorYUnits_=void 0!==t.anchorYUnits?t.anchorYUnits:"fraction",this.crossOrigin_=void 0!==t.crossOrigin?t.crossOrigin:null,this.referrerPolicy_=t.referrerPolicy;const s=void 0!==t.img?t.img:null;let o,a=t.src;if(Mt(!(void 0!==a&&s),"`image` and `src` cannot be provided at the same time"),void 0!==a&&0!==a.length||!s||(a=s.src||z(s)),Mt(void 0!==a&&a.length>0,"A defined and non-empty `src` or `image` must be provided"),Mt(!((void 0!==t.width||void 0!==t.height)&&void 0!==t.scale),"`width` or `height` cannot be provided together with `scale`"),void 0!==t.src?o=Ls:void 0!==s&&(o="complete"in s?s.complete?s.src?As:Ls:Ms:As),this.color_=void 0!==t.color?Xl(t.color):null,this.iconImage_=Mh(s,a,{crossOrigin:this.crossOrigin_,referrerPolicy:this.referrerPolicy_},o,this.color_),this.offset_=void 0!==t.offset?t.offset:[0,0],this.offsetOrigin_=void 0!==t.offsetOrigin?t.offsetOrigin:"top-left",this.origin_=null,this.size_=void 0!==t.size?t.size:null,this.initialOptions_,void 0!==t.width||void 0!==t.height){let e,i;if(t.size)[e,i]=t.size;else{const n=this.getImage(1);if(n.width&&n.height)e=n.width,i=n.height;else if(n instanceof HTMLImageElement){this.initialOptions_=t;const e=()=>{if(this.unlistenImageChange(e),!this.initialOptions_)return;const i=this.iconImage_.getSize();this.setScale(ac(i[0],i[1],t.width,t.height))};return void this.listenImageChange(e)}}void 0!==e&&this.setScale(ac(e,i,t.width,t.height))}}clone(){let t,e,i;return this.initialOptions_?(e=this.initialOptions_.width,i=this.initialOptions_.height):(t=this.getScale(),t=Array.isArray(t)?t.slice():t),new lc({anchor:this.anchor_.slice(),anchorOrigin:this.anchorOrigin_,anchorXUnits:this.anchorXUnits_,anchorYUnits:this.anchorYUnits_,color:this.color_&&this.color_.slice?this.color_.slice():this.color_||void 0,crossOrigin:this.crossOrigin_,referrerPolicy:this.referrerPolicy_,offset:this.offset_.slice(),offsetOrigin:this.offsetOrigin_,opacity:this.getOpacity(),rotateWithView:this.getRotateWithView(),rotation:this.getRotation(),scale:t,width:e,height:i,size:null!==this.size_?this.size_.slice():void 0,src:this.getSrc(),displacement:this.getDisplacement().slice(),declutterMode:this.getDeclutterMode()})}getAnchor(){let t=this.normalizedAnchor_;if(!t){t=this.anchor_;const e=this.getSize();if("fraction"==this.anchorXUnits_||"fraction"==this.anchorYUnits_){if(!e)return null;t=this.anchor_.slice(),"fraction"==this.anchorXUnits_&&(t[0]*=e[0]),"fraction"==this.anchorYUnits_&&(t[1]*=e[1])}if("top-left"!=this.anchorOrigin_){if(!e)return null;t===this.anchor_&&(t=this.anchor_.slice()),"top-right"!=this.anchorOrigin_&&"bottom-right"!=this.anchorOrigin_||(t[0]=-t[0]+e[0]),"bottom-left"!=this.anchorOrigin_&&"bottom-right"!=this.anchorOrigin_||(t[1]=-t[1]+e[1])}this.normalizedAnchor_=t}const e=this.getDisplacement(),i=this.getScaleArray();return[t[0]-e[0]/i[0],t[1]+e[1]/i[1]]}setAnchor(t){this.anchor_=t,this.normalizedAnchor_=null}getColor(){return this.color_}setColor(t){const e=t?Xl(t):null;if(this.color_===e||this.color_&&e&&this.color_.length===e.length&&this.color_.every(((t,i)=>t===e[i])))return;this.color_=e;const i=this.getSrc(),n=void 0!==i?null:this.getHitDetectionImage(),r=void 0!==i?Ls:this.iconImage_.getImageState();this.iconImage_=Mh(n,i,{crossOrigin:this.crossOrigin_,referrerPolicy:this.referrerPolicy_},r,this.color_)}getImage(t){return this.iconImage_.getImage(t)}getPixelRatio(t){return this.iconImage_.getPixelRatio(t)}getImageSize(){return this.iconImage_.getSize()}getImageState(){return this.iconImage_.getImageState()}getHitDetectionImage(){return this.iconImage_.getHitDetectionImage()}getOrigin(){if(this.origin_)return this.origin_;let t=this.offset_;if("top-left"!=this.offsetOrigin_){const e=this.getSize(),i=this.iconImage_.getSize();if(!e||!i)return null;t=t.slice(),"top-right"!=this.offsetOrigin_&&"bottom-right"!=this.offsetOrigin_||(t[0]=i[0]-e[0]-t[0]),"bottom-left"!=this.offsetOrigin_&&"bottom-right"!=this.offsetOrigin_||(t[1]=i[1]-e[1]-t[1])}return this.origin_=t,this.origin_}getSrc(){return this.iconImage_.getSrc()}setSrc(t){this.iconImage_=Mh(null,t,{crossOrigin:this.crossOrigin_,referrerPolicy:this.referrerPolicy_},Ls,this.color_)}getSize(){return this.size_?this.size_:this.iconImage_.getSize()}getWidth(){const t=this.getScaleArray();return this.size_?this.size_[0]*t[0]:this.iconImage_.getImageState()==As?this.iconImage_.getSize()[0]*t[0]:void 0}getHeight(){const t=this.getScaleArray();return this.size_?this.size_[1]*t[1]:this.iconImage_.getImageState()==As?this.iconImage_.getSize()[1]*t[1]:void 0}setScale(t){delete this.initialOptions_,super.setScale(t)}listenImageChange(t){this.iconImage_.addEventListener(l,t)}load(){this.iconImage_.load()}unlistenImageChange(t){this.iconImage_.removeEventListener(l,t)}ready(){return this.iconImage_.ready()}}class hc{constructor(t){t=t||{},this.color_=void 0!==t.color?t.color:null,this.lineCap_=t.lineCap,this.lineDash_=void 0!==t.lineDash?t.lineDash:null,this.lineDashOffset_=t.lineDashOffset,this.lineJoin_=t.lineJoin,this.miterLimit_=t.miterLimit,this.offset_=t.offset,this.width_=t.width}clone(){const t=this.getColor();return new hc({color:Array.isArray(t)?t.slice():t||void 0,lineCap:this.getLineCap(),lineDash:this.getLineDash()?this.getLineDash().slice():void 0,lineDashOffset:this.getLineDashOffset(),lineJoin:this.getLineJoin(),miterLimit:this.getMiterLimit(),offset:this.getOffset(),width:this.getWidth()})}getColor(){return this.color_}getLineCap(){return this.lineCap_}getLineDash(){return this.lineDash_}getLineDashOffset(){return this.lineDashOffset_}getLineJoin(){return this.lineJoin_}getMiterLimit(){return this.miterLimit_}getOffset(){return this.offset_}getWidth(){return this.width_}setColor(t){this.color_=t}setLineCap(t){this.lineCap_=t}setLineDash(t){this.lineDash_=t}setLineDashOffset(t){this.lineDashOffset_=t}setLineJoin(t){this.lineJoin_=t}setMiterLimit(t){this.miterLimit_=t}setOffset(t){this.offset_=t}setWidth(t){this.width_=t}}class cc{constructor(t){t=t||{},this.geometry_=null,this.geometryFunction_=pc,void 0!==t.geometry&&this.setGeometry(t.geometry),this.fill_=void 0!==t.fill?t.fill:null,this.image_=void 0!==t.image?t.image:null,this.renderer_=void 0!==t.renderer?t.renderer:null,this.hitDetectionRenderer_=void 0!==t.hitDetectionRenderer?t.hitDetectionRenderer:null,this.stroke_=void 0!==t.stroke?t.stroke:null,this.text_=void 0!==t.text?t.text:null,this.zIndex_=t.zIndex}clone(){let t=this.getGeometry();return t&&"object"==typeof t&&(t=t.clone()),new cc({geometry:t??void 0,fill:this.getFill()?this.getFill().clone():void 0,image:this.getImage()?this.getImage().clone():void 0,renderer:this.getRenderer()??void 0,stroke:this.getStroke()?this.getStroke().clone():void 0,text:this.getText()?this.getText().clone():void 0,zIndex:this.getZIndex()})}getRenderer(){return this.renderer_}setRenderer(t){this.renderer_=t}setHitDetectionRenderer(t){this.hitDetectionRenderer_=t}getHitDetectionRenderer(){return this.hitDetectionRenderer_}getGeometry(){return this.geometry_}getGeometryFunction(){return this.geometryFunction_}getFill(){return this.fill_}setFill(t){this.fill_=t}getImage(){return this.image_}setImage(t){this.image_=t}getStroke(){return this.stroke_}setStroke(t){this.stroke_=t}getText(){return this.text_}setText(t){this.text_=t}getZIndex(){return this.zIndex_}setGeometry(t){"function"==typeof t?this.geometryFunction_=t:"string"==typeof t?this.geometryFunction_=function(e){return e.get(t)}:t?void 0!==t&&(this.geometryFunction_=function(){return t}):this.geometryFunction_=pc,this.geometry_=t}setZIndex(t){this.zIndex_=t}}function uc(t){let e;if("function"==typeof t)e=t;else{let i;if(Array.isArray(t))i=t;else{Mt("function"==typeof t.getZIndex,"Expected an `Style` or an array of `Style`");i=[t]}e=function(){return i}}return e}let dc=null;function gc(t,e){if(!dc){const t=new oc({color:"rgba(255,255,255,0.4)"}),e=new hc({color:"#3399CC",width:1.25});dc=[new cc({image:new sc({fill:t,stroke:e,radius:5}),fill:t,stroke:e})]}return dc}function fc(){const t={},e=[255,255,255,1],i=[0,153,255,1];return t.Polygon=[new cc({fill:new oc({color:[255,255,255,.5]})})],t.MultiPolygon=t.Polygon,t.LineString=[new cc({stroke:new hc({color:e,width:5})}),new cc({stroke:new hc({color:i,width:3})})],t.MultiLineString=t.LineString,t.Circle=t.Polygon.concat(t.LineString),t.Point=[new cc({image:new sc({radius:6,fill:new oc({color:i}),stroke:new hc({color:e,width:1.5})}),zIndex:1/0})],t.MultiPoint=t.Point,t.GeometryCollection=t.Polygon.concat(t.LineString,t.Point),t}function pc(t){return t.getGeometry()}class _c{constructor(t){t=t||{},this.font_=t.font,this.rotation_=t.rotation,this.rotateWithView_=t.rotateWithView,this.keepUpright_=t.keepUpright,this.scale_=t.scale,this.scaleArray_=Zl(void 0!==t.scale?t.scale:1),this.text_=t.text,this.textAlign_=t.textAlign,this.justify_=t.justify,this.repeat_=t.repeat,this.textBaseline_=t.textBaseline,this.fill_=void 0!==t.fill?t.fill:new oc({color:"#333"}),this.maxAngle_=void 0!==t.maxAngle?t.maxAngle:Math.PI/4,this.placement_=void 0!==t.placement?t.placement:"point",this.overflow_=!!t.overflow,this.stroke_=void 0!==t.stroke?t.stroke:null,this.offsetX_=void 0!==t.offsetX?t.offsetX:0,this.offsetY_=void 0!==t.offsetY?t.offsetY:0,this.backgroundFill_=t.backgroundFill?t.backgroundFill:null,this.backgroundStroke_=t.backgroundStroke?t.backgroundStroke:null,this.padding_=void 0===t.padding?null:t.padding,this.declutterMode_=t.declutterMode}clone(){const t=this.getScale();return new _c({font:this.getFont(),placement:this.getPlacement(),repeat:this.getRepeat(),maxAngle:this.getMaxAngle(),overflow:this.getOverflow(),rotation:this.getRotation(),rotateWithView:this.getRotateWithView(),keepUpright:this.getKeepUpright(),scale:Array.isArray(t)?t.slice():t,text:this.getText(),textAlign:this.getTextAlign(),justify:this.getJustify(),textBaseline:this.getTextBaseline(),fill:this.getFill()instanceof oc?this.getFill().clone():this.getFill(),stroke:this.getStroke()?this.getStroke().clone():void 0,offsetX:this.getOffsetX(),offsetY:this.getOffsetY(),backgroundFill:this.getBackgroundFill()?this.getBackgroundFill().clone():void 0,backgroundStroke:this.getBackgroundStroke()?this.getBackgroundStroke().clone():void 0,padding:this.getPadding()||void 0,declutterMode:this.getDeclutterMode()})}getOverflow(){return this.overflow_}getFont(){return this.font_}getMaxAngle(){return this.maxAngle_}getPlacement(){return this.placement_}getRepeat(){return this.repeat_}getOffsetX(){return this.offsetX_}getOffsetY(){return this.offsetY_}getFill(){return this.fill_}getRotateWithView(){return this.rotateWithView_}getKeepUpright(){return this.keepUpright_}getRotation(){return this.rotation_}getScale(){return this.scale_}getScaleArray(){return this.scaleArray_}getStroke(){return this.stroke_}getText(){return this.text_}getTextAlign(){return this.textAlign_}getJustify(){return this.justify_}getTextBaseline(){return this.textBaseline_}getBackgroundFill(){return this.backgroundFill_}getBackgroundStroke(){return this.backgroundStroke_}getPadding(){return this.padding_}getDeclutterMode(){return this.declutterMode_}setOverflow(t){this.overflow_=t}setFont(t){this.font_=t}setMaxAngle(t){this.maxAngle_=t}setOffsetX(t){this.offsetX_=t}setOffsetY(t){this.offsetY_=t}setPlacement(t){this.placement_=t}setRepeat(t){this.repeat_=t}setRotateWithView(t){this.rotateWithView_=t}setKeepUpright(t){this.keepUpright_=t}setFill(t){this.fill_=t}setRotation(t){this.rotation_=t}setScale(t){this.scale_=t,this.scaleArray_=Zl(void 0!==t?t:1)}setStroke(t){this.stroke_=t}setText(t){this.text_=t}setTextAlign(t){this.textAlign_=t}setJustify(t){this.justify_=t}setTextBaseline(t){this.textBaseline_=t}setBackgroundFill(t){this.backgroundFill_=t}setBackgroundStroke(t){this.backgroundStroke_=t}setPadding(t){this.padding_=t}}function mc(t){return!0}function yc(t){const e=hh(),i=vc(t,e),n={variables:{},properties:{},resolution:NaN,featureId:null,geometryType:""};return function(t,r){if(n.properties=t.getPropertiesInternal(),n.resolution=r,e.featureId){const e=t.getId();n.featureId=void 0!==e?e:null}return e.geometryType&&(n.geometryType=Sh(t.getGeometry())),i(n)}}function xc(t){const e=hh(),i=t.length,n=new Array(i);for(let r=0;r0&&"string"==typeof f[0]?_=Pc(t,i+"color",e):p=Uc(f,i+"color")}const m=function(t,e){const i=t[e];if(void 0===i)return;if("string"!=typeof i)throw new Error(`Expected a string for ${e}`);return i}(t,i+"cross-origin"),y=function(t,e){const i=t[e];if(void 0===i)return;return kc(i,e)}(t,i+"offset"),x=Oc(t,i+"offset-origin"),v=Ac(t,i+"width"),S=Ac(t,i+"height"),E=function(t,e){const i=t[e];if(void 0===i)return;if("number"==typeof i)return Zl(i);if(!Array.isArray(i))throw new Error(`Expected a number or size array for ${e}`);if(2!==i.length||"number"!=typeof i[0]||"number"!=typeof i[1])throw new Error(`Expected a number or size array for ${e}`);return i}(t,i+"size"),w=Nc(t,i+"declutter-mode"),T={src:r,anchorOrigin:u,anchorXUnits:d,anchorYUnits:g,crossOrigin:m,offset:y,offsetOrigin:x,height:S,width:v,size:E,declutterMode:w};let C=null;return function(t){if(C)_&&C.setColor(_(t));else{const e=_?_(t):p;C=new lc(void 0!==e?Object.assign({},T,{color:e}):Object.assign({},T))}return a&&C.setOpacity(a(t)),l&&C.setDisplacement(l(t)),h&&C.setRotation(h(t)),c&&C.setRotateWithView(c(t)),o&&C.setScale(o(t)),s&&C.setAnchor(s(t)),C}}(t,e);if("shape-points"in t)return function(t,e){const i="shape-",n=i+"points",r=i+"radius",s=jc(t[n],n);if(!(r in t))throw new Error(`Expected a number for ${r}`);const o=Cc(t,r,e),a="number"==typeof t[r]?t[r]:5,l=i+"radius2",h=Cc(t,l,e),c="number"==typeof t[l]?t[l]:void 0,u=Ec(t,i,e),d=wc(t,i,e),g=Mc(t,i+"scale",e),f=Fc(t,i+"displacement",e),p=Cc(t,i+"rotation",e),_=Rc(t,i+"rotate-with-view",e),m=Ac(t,i+"angle"),y=Nc(t,i+"declutter-mode"),x=new rc({points:s,radius:a,radius2:c,angle:m,declutterMode:y});return function(t){return o&&x.setRadius(o(t)),h&&x.setRadius2(h(t)),u&&x.setFill(u(t)),d&&x.setStroke(d(t)),f&&x.setDisplacement(f(t)),p&&x.setRotation(p(t)),_&&x.setRotateWithView(_(t)),g&&x.setScale(g(t)),x}}(t,e);if("circle-radius"in t)return function(t,e){const i="circle-",n=Ec(t,i,e),r=wc(t,i,e),s=Cc(t,i+"radius",e),o=Mc(t,i+"scale",e),a=Fc(t,i+"displacement",e),l=Cc(t,i+"rotation",e),h=Rc(t,i+"rotate-with-view",e),c=Nc(t,i+"declutter-mode"),u=new sc({radius:5,declutterMode:c});return function(t){return s&&u.setRadius(s(t)),n&&u.setFill(n(t)),r&&u.setStroke(r(t)),a&&u.setDisplacement(a(t)),l&&u.setRotation(l(t)),h&&u.setRotateWithView(h(t)),o&&u.setScale(o(t)),u}}(t,e);return null}(t,e),a=Cc(t,"z-index",e);if(!(i||n||s||o||r(t)))throw new Error("No fill, stroke, point, or text symbolizer properties in style: "+JSON.stringify(t));const l=new cc;return function(t){let e=!0;if(i){const n=i(t);n&&(e=!1),l.setFill(n)}if(n){const i=n(t);i&&(e=!1),l.setStroke(i)}if(s){const i=s(t);i&&(e=!1),l.setText(i)}if(o){const i=o(t);i&&(e=!1),l.setImage(i)}return a&&l.setZIndex(a(t)),e?null:l}}function Ec(t,e,i){let n;if(e+"fill-pattern-src"in t)n=function(t,e,i){const n=bc(t,e+"pattern-src",i),r=Lc(t,e+"pattern-offset",i),s=Lc(t,e+"pattern-size",i),o=Pc(t,e+"color",i);return function(t){return{src:n(t),offset:r&&r(t),size:s&&s(t),color:o&&o(t)}}}(t,e+"fill-",i);else{if("none"===t[e+"fill-color"])return t=>null;n=Pc(t,e+"fill-color",i)}if(!n)return null;const r=new oc;return function(t){const e=n(t);return e===wl?null:(r.setColor(e),r)}}function wc(t,e,i){const n=Cc(t,e+"stroke-width",i),r=Pc(t,e+"stroke-color",i);if(!n&&!r)return null;const s=bc(t,e+"stroke-line-cap",i),o=bc(t,e+"stroke-line-join",i),a=Ic(t,e+"stroke-line-dash",i),l=Cc(t,e+"stroke-line-dash-offset",i),h=Cc(t,e+"stroke-miter-limit",i),c=Cc(t,e+"stroke-offset",i),u=new hc;return function(t){if(r){const e=r(t);if(e===wl)return null;u.setColor(e)}if(n&&u.setWidth(n(t)),s){const e=s(t);if("butt"!==e&&"round"!==e&&"square"!==e)throw new Error("Expected butt, round, or square line cap");u.setLineCap(e)}if(o){const e=o(t);if("bevel"!==e&&"round"!==e&&"miter"!==e)throw new Error("Expected bevel, round, or miter line join");u.setLineJoin(e)}return a&&u.setLineDash(a(t)),l&&u.setLineDashOffset(l(t)),h&&u.setMiterLimit(h(t)),c&&u.setOffset(c(t)),u}}function Tc(t,e){if(!(e in t))return;const i=t[e];return void 0===i?void 0:i}function Cc(t,e,i){const n=Tc(t,e);if(void 0===n)return;const r=wh(n,Kl,i);return function(t){return jc(r(t),e)}}function bc(t,e,i){const n=Tc(t,e);if(void 0===n)return null;const r=wh(n,ql,i);return function(t){return Gc(r(t),e)}}function Rc(t,e,i){const n=Tc(t,e);if(void 0===n)return null;const r=wh(n,Hl,i);return function(t){const i=r(t);if("boolean"!=typeof i)throw new Error(`Expected a boolean for ${e}`);return i}}function Pc(t,e,i){const n=Tc(t,e);if(void 0===n)return null;const r=wh(n,Jl,i);return function(t){return Uc(r(t),e)}}function Ic(t,e,i){const n=Tc(t,e);if(void 0===n)return null;if(Array.isArray(n)&&(0===n.length||"string"!=typeof n[0])){const t=n.map(((t,n)=>{if("number"==typeof t)return()=>t;const r=wh(t,Kl,i);return function(t){return jc(r(t),`${e}[${n}]`)}}));return function(e){const i=new Array(t.length);for(let n=0;n4)throw new Error(`Expected a color with 3 or 4 values for ${e}`);return i}function Bc(t,e){const i=kc(t,e);if(2!==i.length)throw new Error(`Expected an array of two numbers for ${e}`);return i}const zc="renderOrder";class Xc extends rl{constructor(t){t=t||{};const e=Object.assign({},t);delete e.style,delete e.renderBuffer,delete e.updateWhileAnimating,delete e.updateWhileInteracting,super(e),this.declutter_=t.declutter?String(t.declutter):void 0,this.renderBuffer_=void 0!==t.renderBuffer?t.renderBuffer:100,this.style_=null,this.styleFunction_=void 0,this.setStyle(t.style),this.updateWhileAnimating_=void 0!==t.updateWhileAnimating&&t.updateWhileAnimating,this.updateWhileInteracting_=void 0!==t.updateWhileInteracting&&t.updateWhileInteracting}getDeclutter(){return this.declutter_}getFeatures(t){return super.getFeatures(t)}getRenderBuffer(){return this.renderBuffer_}getRenderOrder(){return this.get(zc)}getStyle(){return this.style_}getStyleFunction(){return this.styleFunction_}getUpdateWhileAnimating(){return this.updateWhileAnimating_}getUpdateWhileInteracting(){return this.updateWhileInteracting_}renderDeclutter(t,e){const i=this.getDeclutter();i in t.declutter==!1&&(t.declutter[i]=new hl(9)),this.getRenderer().renderDeclutter(t,e)}setRenderOrder(t){this.set(zc,t)}setStyle(t){this.style_=void 0===t?gc:t;const e=function(t){if(void 0===t)return gc;if(!t)return null;if("function"==typeof t)return t;if(t instanceof cc)return t;if(!Array.isArray(t))return xc([t]);if(0===t.length)return[];const e=t.length,i=t[0];if(i instanceof cc){const i=new Array(e);for(let n=0;n=0;--r){const s=f[r],u=s.layer;if(u.hasRenderer()&&sl(s,h)&&o.call(a,u)){const r=u.getRenderer(),o=u.getSource();if(r&&o){const a=o.getWrapX()?d:t,h=c.bind(null,s.managed);m[0]=a[0]+g[n][0],m[1]=a[1]+g[n][1],l=r.forEachFeatureAtCoordinate(m,e,i,h,_)}if(l)return l}}if(0===_.length)return;const y=1/_.length;return _.forEach(((t,e)=>t.distanceSq+=e*y)),_.sort(((t,e)=>t.distanceSq-e.distanceSq)),_.some((t=>l=t.callback(t.feature,t.layer,t.geometry))),l}hasFeatureAtCoordinate(t,e,i,n,r,s){return void 0!==this.forEachFeatureAtCoordinate(t,e,i,n,F,this,r,s)}getMap(){return this.map_}renderFrame(t){U()}scheduleExpireIconCache(t){Ih.canExpireCache()&&t.postRenderFunctions.push(Wc)}}function Wc(t,e){Ih.expire()}class Zc extends $c{constructor(t){super(t),this.fontChangeListenerKey_=s(Vh,i,t.redrawText,t),this.element_=ct?wt():document.createElement("div");const e=this.element_.style;e.position="absolute",e.width="100%",e.height="100%",e.zIndex="0",this.element_.className=No+" ol-layers";const n=t.getViewport();n&&n.insertBefore(this.element_,n.firstChild||null),this.children_=[],this.renderedVisible_=!0}dispatchRenderEvent(t,e){const i=this.getMap();if(i.hasListener(t)){const n=new Vc(t,void 0,e);i.dispatchEvent(n)}}disposeInternal(){a(this.fontChangeListenerKey_),this.element_.remove(),super.disposeInternal()}renderFrame(t){if(!t)return void(this.renderedVisible_&&(this.element_.style.display="none",this.renderedVisible_=!1));this.calculateMatrices2D(t),this.dispatchRenderEvent(el,t);const e=t.layerStatesArray.sort(((t,e)=>t.zIndex-e.zIndex));e.some((t=>t.layer instanceof Xc&&t.layer.getDeclutter()))&&(t.declutter={});const i=t.viewState;this.children_.length=0;const n=this.getMap().getTargetElement();let r;Tt(n)&&(r=n.getContext("2d"),r.setTransform(1,0,0,1,0,0),r.clearRect(0,0,n.width,n.height));const s=[];let o=r?n:null;for(let n=0,r=e.length;n0)&&(r.fillStyle=i,r.fillRect(0,0,r.canvas.width,r.canvas.height)),!Tt(e)||0===e.width)continue;r.save();const n=t.style.opacity||e.style.opacity;r.globalAlpha=""===n?1:Number(n);const s=e.style.transform;if(s)r.transform(...hr(s));else{const t=parseFloat(e.style.width)/e.width,i=parseFloat(e.style.height)/e.height;r.transform(t,0,0,i,0,0)}r.drawImage(e,0,0),r.restore()}this.dispatchRenderEvent(il,t),this.renderedVisible_||(this.element_.style.display="",this.renderedVisible_=!0),this.scheduleExpireIconCache(t)}declutter(t,e){if(t.declutter){for(let i=e.length-1;i>=0;--i){const n=e[i],r=n.layer;r.getDeclutter()&&r.renderDeclutter(t,n)}e.forEach((e=>e.layer.renderDeferred(t)))}}}function Yc(t){t instanceof rl?t.setMapInternal(null):t instanceof Ja&&t.getLayers().forEach(Yc)}function Hc(t,e){if(t instanceof rl)t.setMapInternal(e);else if(t instanceof Ja){const i=t.getLayers().getArray();for(let t=0,n=i.length;tthis.updateSize()))),this.controls=n.controls||(ct?new Z:Yo()),this.interactions=n.interactions||(ct?new Z:Na({onFocusOnly:!0})),this.overlays_=n.overlays,this.overlayIdIndex_={},this.renderer_=null,this.postRenderFunctions_=[],this.tileQueue_=new ho(this.getTilePriority.bind(this),this.handleTileChange_.bind(this)),this.addChangeListener(no,this.handleLayerGroupChanged_),this.addChangeListener(oo,this.handleViewChanged_),this.addChangeListener(ro,this.handleSizeChanged_),this.addChangeListener(so,this.handleTargetChanged_),this.setProperties(n.values);const r=this;!i.view||i.view instanceof Ro||i.view.then((function(t){r.setView(new Ro(t))})),this.controls.addEventListener(t,(t=>{t.element.setMap(this)})),this.controls.addEventListener(e,(t=>{t.element.setMap(null)})),this.interactions.addEventListener(t,(t=>{t.element.setMap(this)})),this.interactions.addEventListener(e,(t=>{t.element.setMap(null)})),this.overlays_.addEventListener(t,(t=>{this.addOverlayInternal_(t.element)})),this.overlays_.addEventListener(e,(t=>{const e=t.element.getId();void 0!==e&&delete this.overlayIdIndex_[e.toString()],t.element.setMap(null)})),this.controls.forEach((t=>{t.setMap(this)})),this.interactions.forEach((t=>{t.setMap(this)})),this.overlays_.forEach(this.addOverlayInternal_.bind(this))}addControl(t){this.getControls().push(t)}addInteraction(t){this.getInteractions().push(t)}addLayer(t){this.getLayerGroup().getLayers().push(t)}handleLayerAdd_(t){Hc(t.layer,this)}addOverlay(t){this.getOverlays().push(t)}addOverlayInternal_(t){const e=t.getId();void 0!==e&&(this.overlayIdIndex_[e.toString()]=t),t.setMap(this)}disposeInternal(){this.controls.clear(),this.interactions.clear(),this.overlays_.clear(),this.resizeObserver_?.disconnect(),this.setTarget(null),super.disposeInternal()}forEachFeatureAtPixel(t,e,i){if(!this.frameState_||!this.renderer_)return;const n=this.getCoordinateFromPixelInternal(t),r=void 0!==(i=void 0!==i?i:{}).hitTolerance?i.hitTolerance:0,s=void 0!==i.layerFilter?i.layerFilter:F,o=!1!==i.checkWrapped;return this.renderer_.forEachFeatureAtCoordinate(n,this.frameState_,r,o,e,null,s,null)}getFeaturesAtPixel(t,e){const i=[];return this.forEachFeatureAtPixel(t,(function(t){i.push(t)}),e),i}getAllLayers(){const t=[];return function e(i){i.forEach((function(i){i instanceof Ja?e(i.getLayers()):t.push(i)}))}(this.getLayers()),t}hasFeatureAtPixel(t,e){if(!this.frameState_||!this.renderer_)return!1;const i=this.getCoordinateFromPixelInternal(t),n=void 0!==(e=void 0!==e?e:{}).layerFilter?e.layerFilter:F,r=void 0!==e.hitTolerance?e.hitTolerance:0,s=!1!==e.checkWrapped;return this.renderer_.hasFeatureAtCoordinate(i,this.frameState_,r,s,n,null)}getEventCoordinate(t){return this.getCoordinateFromPixel(this.getEventPixel(t))}getEventCoordinateInternal(t){return this.getCoordinateFromPixelInternal(this.getEventPixel(t))}getEventPixel(t){const e=this.viewport_.getBoundingClientRect(),i=this.getSize(),n=e.width/i[0],r=e.height/i[1],s="changedTouches"in t?t.changedTouches[0]:t;return[(s.clientX-e.left)/n,(s.clientY-e.top)/r]}getTarget(){return this.get(so)}getTargetElement(){return this.targetElement_}getCoordinateFromPixel(t){return Un(this.getCoordinateFromPixelInternal(t),this.getView().getProjection())}getCoordinateFromPixelInternal(t){const e=this.frameState_;return e?tr(e.pixelToCoordinateTransform,t.slice()):null}getControls(){return this.controls}getOverlays(){return this.overlays_}getOverlayById(t){const e=this.overlayIdIndex_[t.toString()];return void 0!==e?e:null}getInteractions(){return this.interactions}getLayerGroup(){return this.get(no)}setLayers(t){const e=this.getLayerGroup();if(t instanceof Z)return void e.setLayers(t);const i=e.getLayers();i.clear(),i.extend(t)}getLayers(){return this.getLayerGroup().getLayers()}getLoadingOrNotReady(){const t=this.getLayerGroup().getLayerStatesArray();for(let e=0,i=t.length;e=0;i--){const n=e[i];if(n.getMap()!==this||!n.getActive()||!this.getTargetElement())continue;if(!n.handleEvent(t)||t.propagationStopped)break}}}handlePostRender(){const t=this.frameState_,e=this.tileQueue_;if(!e.isEmpty()){let i=this.maxTilesLoading_,n=i;const r=t?t.viewHints:void 0,s=!!r&&(r[uo]||r[go]);if(s){const e=Date.now()-t.time>8;i=e?0:8,n=e?0:2}e.getTilesLoading(){this.postRenderTimeoutHandle_=void 0,this.handlePostRender()}),0))}setLayerGroup(t){const e=this.getLayerGroup();e&&this.handleLayerRemove_(new Ka("removelayer",e)),this.set(no,t)}setSize(t){this.set(ro,t)}setTarget(t){this.set(so,t)}setView(t){if(!t||t instanceof Ro)return void this.set(oo,t);this.set(oo,new Ro);const e=this;t.then((function(t){e.setView(new Ro(t))}))}updateSize(){const t=this.getTargetElement();let e;if(t){let i,n;if(Tt(t)){const e=t.getContext("2d").getTransform();i=t.width/e.a,n=t.height/e.d}else{const e=getComputedStyle(t);i=t.offsetWidth-parseFloat(e.borderLeftWidth)-parseFloat(e.paddingLeft)-parseFloat(e.paddingRight)-parseFloat(e.borderRightWidth),n=t.offsetHeight-parseFloat(e.borderTopWidth)-parseFloat(e.paddingTop)-parseFloat(e.paddingBottom)-parseFloat(e.borderBottomWidth)}isNaN(i)||isNaN(n)||(e=[Math.max(0,i),Math.max(0,n)],!$l(e)&&(t.offsetWidth||t.offsetHeight||t.getClientRects().length)&&Ke("No map visible because the map container's width or height are 0."))}const i=this.getSize();!e||i&&P(e,i)||(this.updateViewportSize_(e),this.setSize(e))}updateViewportSize_(t){const e=this.getView();e&&e.setViewportSize(t)}};const qc="element",Jc="map",Qc="offset",tu="position",eu="positioning";class iu extends V{constructor(t){super(),this.on,this.once,this.un,this.options=t,this.id=t.id,this.insertFirst=void 0===t.insertFirst||t.insertFirst,this.stopEvent=void 0===t.stopEvent||t.stopEvent,this.element=document.createElement("div"),this.element.className=void 0!==t.className?t.className:"ol-overlay-container "+Do,this.element.style.position="absolute",this.element.style.pointerEvents="auto",this.autoPan=!0===t.autoPan?{}:t.autoPan||void 0,this.rendered={transform_:"",visible:!0},this.mapPostrenderListenerKey=null,this.addChangeListener(qc,this.handleElementChanged),this.addChangeListener(Jc,this.handleMapChanged),this.addChangeListener(Qc,this.handleOffsetChanged),this.addChangeListener(tu,this.handlePositionChanged),this.addChangeListener(eu,this.handlePositioningChanged),void 0!==t.element&&this.setElement(t.element),this.setOffset(void 0!==t.offset?t.offset:[0,0]),this.setPositioning(t.positioning||"top-left"),void 0!==t.position&&this.setPosition(t.position)}getElement(){return this.get(qc)}getId(){return this.id}getMap(){return this.get(Jc)||null}getOffset(){return this.get(Qc)}getPosition(){return this.get(tu)}getPositioning(){return this.get(eu)}handleElementChanged(){St(this.element);const t=this.getElement();t&&this.element.appendChild(t)}handleMapChanged(){this.mapPostrenderListenerKey&&(this.element?.remove(),a(this.mapPostrenderListenerKey),this.mapPostrenderListenerKey=null);const t=this.getMap();if(t){this.mapPostrenderListenerKey=s(t,Js,this.render,this),this.updatePixelPosition();const e=this.stopEvent?t.getOverlayContainerStopEvent():t.getOverlayContainer();this.insertFirst?e.insertBefore(this.element,e.childNodes[0]||null):e.appendChild(this.element),this.performAutoPan()}}render(){this.updatePixelPosition()}handleOffsetChanged(){this.updatePixelPosition()}handlePositionChanged(){this.updatePixelPosition(),this.performAutoPan()}handlePositioningChanged(){this.updatePixelPosition()}setElement(t){this.set(qc,t)}setMap(t){this.set(Jc,t)}setOffset(t){this.set(Qc,t)}setPosition(t){this.set(tu,t)}performAutoPan(){this.autoPan&&this.panIntoView(this.autoPan)}panIntoView(t){const e=this.getMap();if(!e||!e.getTargetElement()||!this.get(tu))return;const 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i=t.getPixelFromCoordinate(e),n=t.getSize();this.updateRenderedPosition(i,n)}updateRenderedPosition(t,e){const i=this.element.style,n=this.getOffset(),r=this.getPositioning();this.setVisible(!0);let s="0%",o="0%";"bottom-right"==r||"center-right"==r||"top-right"==r?s="-100%":"bottom-center"!=r&&"center-center"!=r&&"top-center"!=r||(s="-50%"),"bottom-left"==r||"bottom-center"==r||"bottom-right"==r?o="-100%":"center-left"!=r&&"center-center"!=r&&"center-right"!=r||(o="-50%");const a=`translate(${s}, ${o}) translate(${`${t[0]+n[0]}px`}, ${`${t[1]+n[1]}px`})`;this.rendered.transform_!=a&&(this.rendered.transform_=a,i.transform=a)}getOptions(){return this.options}}class nu{constructor(t,e,i,n){this.minX=t,this.maxX=e,this.minY=i,this.maxY=n}contains(t){return this.containsXY(t[1],t[2])}containsTileRange(t){return this.minX<=t.minX&&t.maxX<=this.maxX&&this.minY<=t.minY&&t.maxY<=this.maxY}containsXY(t,e){return this.minX<=t&&t<=this.maxX&&this.minY<=e&&e<=this.maxY}equals(t){return 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0!==n?(n[0]=t,n[1]=e,n[2]=i,n):[t,e,i]}function Uu(t,e,i){return t+"/"+e+"/"+i}function Bu(t){return Uu(t[0],t[1],t[2])}function zu(t,e,i,n,r){return`${z(t)},${e},${Uu(i,n,r)}`}function Xu(t){return Vu(t[0],t[1],t[2])}function Vu(t,e,i){return(e<i||i>e.getMaxZoom())return!1;const s=e.getFullTileRange(i);return!s||s.containsXY(n,r)}function Wu(t,e){const i=[];Object.keys(e).forEach((function(t){null!==e[t]&&void 0!==e[t]&&i.push(t+"="+encodeURIComponent(e[t]))}));const n=i.join("&");return t=t.replace(/[?&]$/,""),(t+=t.includes("?")?"&":"?")+n}const Zu=/\{z\}/g,Yu=/\{x\}/g,Hu=/\{y\}/g,Ku=/\{-y\}/g;function qu(t,e,i,n,r){return t.replace(Zu,e.toString()).replace(Yu,i.toString()).replace(Hu,n.toString()).replace(Ku,(function(){if(void 0===r)throw new Error("If the URL template has a {-y} placeholder, the grid extent must be known");return(r-n).toString()}))}function Ju(t,e,i,n){return t[Ne(Vu(e,i,n),t.length)]}function Qu(t){const e=[];let i=/\{([a-z])-([a-z])\}/.exec(t);if(i){const n=i[1].charCodeAt(0),r=i[2].charCodeAt(0);let s;for(s=n;s<=r;++s)e.push(t.replace(i[0],String.fromCharCode(s)));return e}if(i=/\{(\d+)-(\d+)\}/.exec(t),i){const n=parseInt(i[2],10);for(let r=parseInt(i[1],10);r<=n;r++)e.push(t.replace(i[0],r.toString()));return e}return e.push(t),e}class td{constructor(t,e,i,n,r,s,o){this.sourceProj_=t,this.targetProj_=e;let a={};const l=o?Pn((t=>tr(o,Dn(t,this.targetProj_,this.sourceProj_)))):On(this.targetProj_,this.sourceProj_);this.transformInv_=function(t){const e=t[0]+"/"+t[1];return a[e]||(a[e]=l(t)),a[e]},this.maxSourceExtent_=n,this.errorThresholdSquared_=r*r,this.triangles_=[],this.wrapsXInSource_=!1,this.canWrapXInSource_=this.sourceProj_.canWrapX()&&!!n&&!!this.sourceProj_.getExtent()&&Se(n)>=Se(this.sourceProj_.getExtent()),this.sourceWorldWidth_=this.sourceProj_.getExtent()?Se(this.sourceProj_.getExtent()):null,this.targetWorldWidth_=this.targetProj_.getExtent()?Se(this.targetProj_.getExtent()):null;const h=xe(i),c=ve(i),u=ue(i),d=ce(i),g=this.transformInv_(h),f=this.transformInv_(c),p=this.transformInv_(u),_=this.transformInv_(d),m=10+(s?Math.max(0,Math.ceil(Math.log2(he(i)/(s*s*256*256)))):0);if(this.addQuad_(h,c,u,d,g,f,p,_,m),this.wrapsXInSource_){let t=1/0;this.triangles_.forEach((function(e,i,n){t=Math.min(t,e.source[0][0],e.source[1][0],e.source[2][0])})),this.triangles_.forEach((e=>{if(Math.max(e.source[0][0],e.source[1][0],e.source[2][0])-t>this.sourceWorldWidth_/2){const i=[[e.source[0][0],e.source[0][1]],[e.source[1][0],e.source[1][1]],[e.source[2][0],e.source[2][1]]];i[0][0]-t>this.sourceWorldWidth_/2&&(i[0][0]-=this.sourceWorldWidth_),i[1][0]-t>this.sourceWorldWidth_/2&&(i[1][0]-=this.sourceWorldWidth_),i[2][0]-t>this.sourceWorldWidth_/2&&(i[2][0]-=this.sourceWorldWidth_);const n=Math.min(i[0][0],i[1][0],i[2][0]);Math.max(i[0][0],i[1][0],i[2][0])-n.5&&c<1;let g=!1;if(l>0){if(this.targetProj_.isGlobal()&&this.targetWorldWidth_){g=Se(Bt([t,e,i,n]))/this.targetWorldWidth_>.25||g}!d&&this.sourceProj_.isGlobal()&&c&&(g=c>.25||g)}if(!g&&this.maxSourceExtent_&&isFinite(h[0])&&isFinite(h[1])&&isFinite(h[2])&&isFinite(h[3])&&!Ee(h,this.maxSourceExtent_))return;let f=0;if(!(g||isFinite(r[0])&&isFinite(r[1])&&isFinite(s[0])&&isFinite(s[1])&&isFinite(o[0])&&isFinite(o[1])&&isFinite(a[0])&&isFinite(a[1])))if(l>0)g=!0;else if(f=(isFinite(r[0])&&isFinite(r[1])?0:8)+(isFinite(s[0])&&isFinite(s[1])?0:4)+(isFinite(o[0])&&isFinite(o[1])?0:2)+(isFinite(a[0])&&isFinite(a[1])?0:1),1!=f&&2!=f&&4!=f&&8!=f)return;if(l>0){if(!g){const e=[(t[0]+i[0])/2,(t[1]+i[1])/2],n=this.transformInv_(e);let s;if(d){s=(Ne(r[0],u)+Ne(o[0],u))/2-Ne(n[0],u)}else s=(r[0]+o[0])/2-n[0];const a=(r[1]+o[1])/2-n[1];g=s*s+a*a>this.errorThresholdSquared_}if(g){if(Math.abs(t[0]-i[0])<=Math.abs(t[1]-i[1])){const h=[(e[0]+i[0])/2,(e[1]+i[1])/2],c=this.transformInv_(h),u=[(n[0]+t[0])/2,(n[1]+t[1])/2],d=this.transformInv_(u);this.addQuad_(t,e,h,u,r,s,c,d,l-1),this.addQuad_(u,h,i,n,d,c,o,a,l-1)}else{const h=[(t[0]+e[0])/2,(t[1]+e[1])/2],c=this.transformInv_(h),u=[(i[0]+n[0])/2,(i[1]+n[1])/2],d=this.transformInv_(u);this.addQuad_(t,h,u,n,r,c,d,a,l-1),this.addQuad_(h,e,i,u,c,s,o,d,l-1)}return}}if(d){if(!this.canWrapXInSource_)return;this.wrapsXInSource_=!0}11&f||this.addTriangle_(t,i,n,r,o,a),14&f||this.addTriangle_(t,i,e,r,o,s),f&&(13&f||this.addTriangle_(e,n,t,s,a,r),7&f||this.addTriangle_(e,n,i,s,a,o))}calculateSourceExtent(){const t=[1/0,1/0,-1/0,-1/0];return this.triangles_.forEach((function(e,i,n){const r=e.source;ne(t,r[0]),ne(t,r[1]),ne(t,r[2])})),t}getTriangles(){return this.triangles_}}const ed=.5;class id extends Ns{constructor(t,e,i,n,r,s,o){let a=t.getExtent();a&&t.canWrapX()&&(a=a.slice(),a[0]=-1/0,a[2]=1/0);let l=e.getExtent();l&&e.canWrapX()&&(l=l.slice(),l[0]=-1/0,l[2]=1/0);const h=l?me(i,l):i,c=Ou(t,e,de(h),n),u=new td(t,e,h,a,.5*c,n),d=u.calculateSourceExtent(),g=we(d)?null:s(d,c,r),f=g?Ls:Ds,p=g?g.getPixelRatio():1;super(i,n,p,f),this.targetProj_=e,this.maxSourceExtent_=a,this.triangulation_=u,this.targetResolution_=n,this.targetExtent_=i,this.sourceImage_=g,this.sourcePixelRatio_=p,this.interpolate_=o,this.canvas_=null,this.sourceListenerKey_=null}disposeInternal(){this.state==Ms&&this.unlistenSource_(),super.disposeInternal()}getImage(){return this.canvas_}getProjection(){return this.targetProj_}reproject_(){const t=this.sourceImage_.getState();if(t==As){const t=Se(this.targetExtent_)/this.targetResolution_,e=_e(this.targetExtent_)/this.targetResolution_;this.canvas_=Nu(t,e,this.sourcePixelRatio_,ku(this.sourceImage_.getResolution()),this.maxSourceExtent_,this.targetResolution_,this.targetExtent_,this.triangulation_,[{extent:this.sourceImage_.getExtent(),image:this.sourceImage_.getImage()}],0,void 0,this.interpolate_,!0)}this.state=t,this.changed()}load(){if(this.state==Ls){this.state=Ms,this.changed();const t=this.sourceImage_.getState();t==As||t==Os?this.reproject_():(this.sourceListenerKey_=s(this.sourceImage_,l,(t=>{const e=this.sourceImage_.getState();e!=As&&e!=Os||(this.unlistenSource_(),this.reproject_())})),this.sourceImage_.load())}}unlistenSource_(){a(this.sourceListenerKey_),this.sourceListenerKey_=null}}class nd extends V{constructor(t){super(),this.projection=wn(t.projection),this.attributions_=rd(t.attributions),this.attributionsCollapsible_=t.attributionsCollapsible??!0,this.loading=!1,this.state_=void 0!==t.state?t.state:"ready",this.wrapX_=void 0!==t.wrapX&&t.wrapX,this.interpolate_=!!t.interpolate,this.viewResolver=null,this.viewRejector=null;const e=this;this.viewPromise_=new Promise((function(t,i){e.viewResolver=t,e.viewRejector=i}))}getAttributions(){return this.attributions_}getAttributionsCollapsible(){return this.attributionsCollapsible_}getProjection(){return this.projection}getResolutions(t){return null}getView(){return this.viewPromise_}getState(){return this.state_}getWrapX(){return this.wrapX_}getInterpolate(){return this.interpolate_}refresh(){this.changed()}setAttributions(t){this.attributions_=rd(t),this.changed()}setState(t){this.state_=t,this.changed()}}function rd(t){return t?"function"==typeof t?t:(Array.isArray(t)||(t=[t]),e=>t):null}const sd="imageloadstart",od="imageloadend",ad="imageloaderror";class ld extends D{constructor(t,e){super(t),this.image=e}}class hd extends nd{constructor(t){super({attributions:t.attributions,projection:t.projection,state:t.state,interpolate:void 0===t.interpolate||t.interpolate}),this.on,this.once,this.un,this.loader=t.loader||null,this.resolutions_=void 0!==t.resolutions?t.resolutions:null,this.reprojectedImage_=null,this.reprojectedRevision_=0,this.image=null,this.wantedExtent_,this.wantedResolution_,this.static_=!!t.loader&&0===t.loader.length,this.wantedProjection_=null}getResolutions(){return this.resolutions_}setResolutions(t){this.resolutions_=t}findNearestResolution(t){const e=this.getResolutions();if(e){t=e[C(e,t,0)]}return t}getImage(t,e,i,n){const r=this.getProjection();if(!r||!n||Ln(r,n))return r&&(n=r),this.getImageInternal(t,e,i,n);if(this.reprojectedImage_){if(this.reprojectedRevision_==this.getRevision()&&Ln(this.reprojectedImage_.getProjection(),n)&&this.reprojectedImage_.getResolution()==e&&te(this.reprojectedImage_.getExtent(),t))return this.reprojectedImage_;this.reprojectedImage_.dispose(),this.reprojectedImage_=null}return this.reprojectedImage_=new id(r,n,t,e,i,((t,e,i)=>this.getImageInternal(t,e,i,r)),this.getInterpolate()),this.reprojectedRevision_=this.getRevision(),this.reprojectedImage_}getImageInternal(t,e,i,n){if(this.loader){const r=ud(t,e,i,1),s=this.findNearestResolution(e);if(this.image&&(this.static_||this.wantedProjection_===n&&(this.wantedExtent_&&Wt(this.wantedExtent_,r)||Wt(this.image.getExtent(),r))&&(this.wantedResolution_&&ku(this.wantedResolution_)===s||ku(this.image.getResolution())===s)))return this.image;this.wantedProjection_=n,this.wantedExtent_=r,this.wantedResolution_=s,this.image=new Ns(r,s,i,this.loader),this.image.addEventListener(l,this.handleImageChange.bind(this))}return this.image}handleImageChange(t){const e=t.target;let i;switch(e.getState()){case Ms:this.loading=!0,i=sd;break;case As:this.loading=!1,i=od;break;case Os:this.loading=!1,i=ad;break;default:return}this.hasListener(i)&&this.dispatchEvent(new ld(i,e))}}function cd(t,e){t.getImage().src=e}function ud(t,e,i,n){const r=e/i,s=de(t),o=Be(Se(t)/r,4),a=Be(_e(t)/r,4);return fe(s,r,0,[o+2*Be((n-1)*o/2,4),a+2*Be((n-1)*a/2,4)])}function dd(t,e,i,n,r,s){const o=r.getCode().split(/:(?=\d+$)/).pop(),a=i/n,l=[je(Se(e)/a,4),je(_e(e)/a,4)];s.size=l[0]+","+l[1],s.bbox=e.join(","),s.bboxSR=o,s.imageSR=o,s.dpi=Math.round(s.dpi?s.dpi*n:90*n);return Wu(t.replace(/MapServer\/?$/,"MapServer/export").replace(/ImageServer\/?$/,"ImageServer/exportImage"),s)}function gd(t){const e=t.load?t.load:Us,i=wn(t.projection||"EPSG:3857"),n=t.ratio??1.5,r=t.crossOrigin??null,s=t.referrerPolicy;return function(o,a,l){l=t.hidpi?l:1;const h={f:"image",format:"png32",transparent:!0};Object.assign(h,t.params),o=ud(o,a,l,n);const c=dd(t.url,o,a,l,i,h),u=new Image;return u.crossOrigin=r,void 0!==s&&(u.referrerPolicy=s),e(u,c).then((t=>{const e=Se(o)/t.width*l;return{image:t,extent:o,resolution:e,pixelRatio:l}}))}}const fd=[0,0,0];class pd{constructor(t){let e;if(this.minZoom=void 0!==t.minZoom?t.minZoom:0,this.resolutions_=t.resolutions,Mt(I(this.resolutions_,((t,e)=>e-t),!0),"`resolutions` must be sorted in descending order"),!t.origins)for(let t=0,i=this.resolutions_.length-1;t{const n=new nu(Math.min(0,t[0]),Math.max(t[0]-1,-1),Math.min(0,t[1]),Math.max(t[1]-1,-1));if(i){const t=this.getTileRangeForExtentAndZ(i,e);n.minX=Math.max(t.minX,n.minX),n.maxX=Math.min(t.maxX,n.maxX),n.minY=Math.max(t.minY,n.minY),n.maxY=Math.min(t.maxY,n.maxY)}return n})):i&&this.calculateTileRanges_(i)}forEachTileCoord(t,e,i){const n=this.getTileRangeForExtentAndZ(t,e);for(let t=n.minX,r=n.maxX;t<=r;++t)for(let r=n.minY,s=n.maxY;r<=s;++r)i([e,t,r])}forEachTileCoordParentTileRange(t,e,i,n){let r,s,o,a=null,l=t[0]-1;for(2===this.zoomFactor_?(s=t[1],o=t[2]):a=this.getTileCoordExtent(t,n);l>=this.minZoom;){if(void 0!==s&&void 0!==o?(s=Math.floor(s/2),o=Math.floor(o/2),r=ru(s,s,o,o,i)):r=this.getTileRangeForExtentAndZ(a,l,i),e(l,r))return!0;--l}return!1}getExtent(){return this.extent_}getMaxZoom(){return this.maxZoom}getMinZoom(){return this.minZoom}getOrigin(t){return this.origin_?this.origin_:this.origins_[t]}getOrigins(){return this.origins_}getResolution(t){return this.resolutions_[t]}getResolutions(){return this.resolutions_}getTileCoordChildTileRange(t,e,i){if(t[0]this.maxZoom||e0)||i.find((function(i){return e[h]==i[l]||!e[h].includes(":")&&t[h]+":"+e[h]===i[l]})),d){r.push(e[h]);const t=28e-5*e[c]/g,i=e.TileWidth,l=e.TileHeight;f?s.push([e[u][1],e[u][0]]):s.push(e[u]),n.push(t),o.push(i==l?i:[i,l]),a.push([e.MatrixWidth,e.MatrixHeight])}})),new _d({extent:e,origins:s,resolutions:n,matrixIds:r,tileSizes:o,sizes:a})}function yd(t){let e=t.getDefaultTileGrid();return e||(e=wd(t),t.setDefaultTileGrid(e)),e}function xd(t,e,i){const n=e[0],r=t.getTileCoordCenter(e),s=Td(i);if(!$t(s,r)){const e=Se(s),i=Math.ceil((s[0]-r[0])/e);return r[0]+=e*i,t.getTileCoordForCoordAndZ(r,n)}return e}function vd(t,e,i,n){n=void 0!==n?n:"top-left";const r=Ed(t,e,i);return new pd({extent:t,origin:ge(t,n),resolutions:r,tileSize:i})}function Sd(t){const e=t||{},i=e.extent||wn("EPSG:3857").getExtent(),n={extent:i,minZoom:e.minZoom,tileSize:e.tileSize,resolutions:Ed(i,e.maxZoom,e.tileSize,e.maxResolution)};return new pd(n)}function Ed(t,e,i,n){e=void 0!==e?e:42,i=Zl(void 0!==i?i:bo);const r=_e(t),s=Se(t);n=n>0?n:Math.max(s/i[0],r/i[1]);const o=e+1,a=new Array(o);for(let t=0;t{const r=e.getTileRangeForExtentAndZ(t,this.sourceZ_);for(let t=r.minX;t<=r.maxX;t++)for(let e=r.minY;e<=r.maxY;e++){const r=n*i;this.sourceTiles_.push({getTile:()=>l(this.sourceZ_,t,e,o),offset:r})}++n})),0===this.sourceTiles_.length&&(this.state=J)}else this.state=J}getImage(){return this.canvas_}reproject_(){const t=[];if(this.sourceTiles_.forEach((e=>{const i=e.tile;if(i&&i.getState()==K){const n=this.sourceTileGrid_.getTileCoordExtent(i.tileCoord);n[0]+=e.offset,n[2]+=e.offset;const r=this.clipExtent_?.slice();r&&(r[0]+=e.offset,r[2]+=e.offset),t.push({extent:n,clipExtent:r,image:i.getImage()})}})),this.sourceTiles_.length=0,0===t.length)this.state=q;else{const e=this.wrappedTileCoord_[0],i=this.targetTileGrid_.getTileSize(e),n="number"==typeof i?i:i[0],r="number"==typeof i?i:i[1],s=this.targetTileGrid_.getResolution(e),o=this.sourceTileGrid_.getResolution(this.sourceZ_),a=this.targetTileGrid_.getTileCoordExtent(this.wrappedTileCoord_);this.canvas_=Nu(n,r,this.pixelRatio_,o,this.sourceTileGrid_.getExtent(),s,a,this.triangulation_,t,this.gutter_,this.renderEdges_,this.interpolate),this.state=K}this.changed()}load(){for(const t of this.sourceTiles_)t.tile=t.getTile();if(this.state==Y){this.state=H,this.changed();let t=0;this.sourcesListenerKeys_=[],this.sourceTiles_.forEach((({tile:e})=>{const i=e.getState();if(i==Y||i==H){t++;const i=s(e,l,(n=>{const r=e.getState();r!=K&&r!=q&&r!=J||(a(i),t--,0===t&&(this.unlistenSources_(),this.reproject_()))}));this.sourcesListenerKeys_.push(i)}})),0===t?setTimeout(this.reproject_.bind(this),0):this.sourceTiles_.forEach((function({tile:t},e,i){t.getState()==Y&&t.load()}))}}unlistenSources_(){this.sourcesListenerKeys_.forEach(a),this.sourcesListenerKeys_=null}release(){this.canvas_&&(mt(this.canvas_.getContext("2d")),Lu.push(this.canvas_),this.canvas_=null),this.sourceTiles_.length=0,super.release()}}class Fd extends nd{constructor(t){super({attributions:t.attributions,attributionsCollapsible:t.attributionsCollapsible,projection:t.projection,state:t.state,wrapX:t.wrapX,interpolate:t.interpolate}),this.on,this.once,this.un,this.tilePixelRatio_=void 0!==t.tilePixelRatio?t.tilePixelRatio:1,this.tileGrid=void 0!==t.tileGrid?t.tileGrid:null;const e=[256,256];this.tileGrid&&Zl(this.tileGrid.getTileSize(this.tileGrid.getMinZoom()),e),this.tmpSize=[0,0],this.key_=t.key||z(this),this.tileOptions={transition:t.transition,interpolate:t.interpolate},this.zDirection=t.zDirection?t.zDirection:0}getGutterForProjection(t){return 0}getKey(){return this.key_}setKey(t){this.key_!==t&&(this.key_=t,this.changed())}getResolutions(t){const e=t?this.getTileGridForProjection(t):this.tileGrid;return e?e.getResolutions():null}getTile(t,e,i,n,r,s){return U()}getTileGrid(){return this.tileGrid}getTileGridForProjection(t){return this.tileGrid?this.tileGrid:yd(t)}getTilePixelRatio(t){return this.tilePixelRatio_}getTilePixelSize(t,e,i){const n=this.getTileGridForProjection(i),r=this.getTilePixelRatio(e),s=Zl(n.getTileSize(t),this.tmpSize);return 1==r?s:Wl(s,r,this.tmpSize)}getTileCoordForTileUrlFunction(t,e){const i=void 0!==e?e:this.getProjection(),n=void 0!==e?this.getTileGridForProjection(i):this.tileGrid||this.getTileGridForProjection(i);return this.getWrapX()&&i.isGlobal()&&(t=xd(n,t,i)),$u(t,n)?t:null}clear(){}refresh(){this.clear(),super.refresh()}}class Ld extends D{constructor(t,e){super(t),this.tile=e}}var Md="tileloadstart",Ad="tileloadend",Od="tileloaderror";class Dd extends Fd{constructor(t){super({attributions:t.attributions,cacheSize:t.cacheSize,projection:t.projection,state:t.state,tileGrid:t.tileGrid,tilePixelRatio:t.tilePixelRatio,wrapX:t.wrapX,transition:t.transition,interpolate:t.interpolate,key:t.key,attributionsCollapsible:t.attributionsCollapsible,zDirection:t.zDirection}),this.generateTileUrlFunction_=this.tileUrlFunction===Dd.prototype.tileUrlFunction,this.tileLoadFunction=t.tileLoadFunction,t.tileUrlFunction&&(this.tileUrlFunction=t.tileUrlFunction),this.urls=null,t.urls?this.setUrls(t.urls):t.url&&this.setUrl(t.url),this.tileLoadingKeys_={}}getTileLoadFunction(){return this.tileLoadFunction}getTileUrlFunction(){return Object.getPrototypeOf(this).tileUrlFunction===this.tileUrlFunction?this.tileUrlFunction.bind(this):this.tileUrlFunction}getUrls(){return this.urls}handleTileChange(t){const e=t.target,i=z(e),n=e.getState();let r;n==H?(this.tileLoadingKeys_[i]=!0,r=Md):i in this.tileLoadingKeys_&&(delete this.tileLoadingKeys_[i],r=n==q?Od:n==K?Ad:void 0),null!=r&&this.dispatchEvent(new Ld(r,e))}setTileLoadFunction(t){this.tileLoadFunction=t,this.changed()}setTileUrlFunction(t,e){this.tileUrlFunction=t,void 0!==e?this.setKey(e):this.changed()}setUrl(t){const e=Qu(t);this.urls=e,this.setUrls(e)}setUrls(t){this.urls=t;const e=t.join("\n");this.generateTileUrlFunction_?this.setTileUrlFunction(bd(t,this.tileGrid),e):this.setKey(e)}tileUrlFunction(t,e,i){}}class Nd extends Dd{constructor(t){super({attributions:t.attributions,cacheSize:t.cacheSize,projection:t.projection,state:t.state,tileGrid:t.tileGrid,tileLoadFunction:t.tileLoadFunction?t.tileLoadFunction:kd,tilePixelRatio:t.tilePixelRatio,tileUrlFunction:t.tileUrlFunction,url:t.url,urls:t.urls,wrapX:t.wrapX,transition:t.transition,interpolate:void 0===t.interpolate||t.interpolate,key:t.key,attributionsCollapsible:t.attributionsCollapsible,zDirection:t.zDirection}),this.crossOrigin=void 0!==t.crossOrigin?t.crossOrigin:null,this.referrerPolicy=t.referrerPolicy,this.tileClass=void 0!==t.tileClass?t.tileClass:zs,this.tileGridForProjection={},this.reprojectionErrorThreshold_=t.reprojectionErrorThreshold,this.renderReprojectionEdges_=!1}getGutterForProjection(t){return this.getProjection()&&t&&!Ln(this.getProjection(),t)?0:this.getGutter()}getGutter(){return 0}getKey(){let t=super.getKey();return this.getInterpolate()||(t+=":disable-interpolation"),t}getTileGridForProjection(t){const e=this.getProjection();if(this.tileGrid&&(!e||Ln(e,t)))return this.tileGrid;const i=z(t);return i in this.tileGridForProjection||(this.tileGridForProjection[i]=yd(t)),this.tileGridForProjection[i]}createTile_(t,e,i,n,r,s){const o=[t,e,i],a=this.getTileCoordForTileUrlFunction(o,r),h=a?this.tileUrlFunction(a,n,r):void 0,c=new this.tileClass(o,void 0!==h?Y:J,void 0!==h?h:"",{crossOrigin:this.crossOrigin,referrerPolicy:this.referrerPolicy},this.tileLoadFunction,this.tileOptions);return c.key=s,c.addEventListener(l,this.handleTileChange.bind(this)),c}getTile(t,e,i,n,r,s){const o=this.getProjection();if(!o||!r||Ln(o,r))return this.getTileInternal(t,e,i,n,o||r);const a=[t,e,i],l=this.getKey(),h=this.getTileGridForProjection(o),c=this.getTileGridForProjection(r),u=this.getTileCoordForTileUrlFunction(a,r),d=new Id(o,h,r,c,a,u,this.getTilePixelRatio(n),this.getGutter(),((t,e,i,n)=>this.getTileInternal(t,e,i,n,o,s)),this.reprojectionErrorThreshold_,this.renderReprojectionEdges_,this.tileOptions);return d.key=l,d}getTileInternal(t,e,i,n,r,s){const o=this.getKey(),a=zu(this,o,t,e,i);if(s&&s.containsKey(a)){return s.get(a)}const l=this.createTile_(t,e,i,n,r,o);return s?.set(a,l),l}setRenderReprojectionEdges(t){this.renderReprojectionEdges_!=t&&(this.renderReprojectionEdges_=t,this.changed())}setTileGridForProjection(t,e){const i=wn(t);if(i){const t=z(i);t in this.tileGridForProjection||(this.tileGridForProjection[t]=e)}}}function kd(t,e){if(ct){const i=t.getCrossOrigin();let n="same-origin",r="same-origin";"anonymous"===i||""===i?(n="cors",r="omit"):"use-credentials"===i&&(n="cors",r="include");const s={mode:n,credentials:r,referrerPolicy:t.getReferrerPolicy()};fetch(e,s).then((t=>{if(!t.ok)throw new Error(`HTTP ${t.status}`);return t.blob()})).then((t=>createImageBitmap(t))).then((e=>{const i=t.getImage();i.width=e.width,i.height=e.height;i.getContext("2d").drawImage(e,0,0),e.close?.(),i.dispatchEvent(new Event("load"))})).catch((()=>{t.getImage().dispatchEvent(new Event("error"))}))}else t.getImage().src=e}function Gd(t){const e=t[0],i=new Array(e);let n,r,s=1<>=1;return i.join("")}class jd extends Nd{constructor(t){const e=void 0!==(t=t||{}).projection?t.projection:"EPSG:3857",i=void 0!==t.tileGrid?t.tileGrid:Sd({extent:Td(e),maxResolution:t.maxResolution,maxZoom:t.maxZoom,minZoom:t.minZoom,tileSize:t.tileSize});super({attributions:t.attributions,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,referrerPolicy:t.referrerPolicy,interpolate:t.interpolate,projection:e,reprojectionErrorThreshold:t.reprojectionErrorThreshold,tileGrid:i,tileLoadFunction:t.tileLoadFunction,tilePixelRatio:t.tilePixelRatio,tileUrlFunction:t.tileUrlFunction,url:t.url,urls:t.urls,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition,attributionsCollapsible:t.attributionsCollapsible,zDirection:t.zDirection}),this.gutter_=void 0!==t.gutter?t.gutter:0}getGutter(){return this.gutter_}}function Ud(t,e,i,n,r,s,o){let a,l;const h=(i-e)/n;if(1===h)a=e;else if(2===h)a=e,l=r;else if(0!==h){let s=t[e],o=t[e+1],h=0;const c=[0];for(let r=e+n;r1?o:2,s=s||new Array(o);for(let e=0;e>1;r{if(t===this.squaredTolerance_)return this.simplifiedGeometry_;this.simplifiedGeometry_=this.clone(),e&&this.simplifiedGeometry_.applyTransform(e);const i=this.simplifiedGeometry_.getFlatCoordinates();let n;switch(this.type_){case"LineString":i.length=jr(i,0,this.simplifiedGeometry_.flatCoordinates_.length,this.simplifiedGeometry_.stride_,t,i,0),n=[i.length];break;case"MultiLineString":n=[],i.length=Ur(i,0,this.simplifiedGeometry_.ends_,this.simplifiedGeometry_.stride_,t,i,0,n);break;case"Polygon":n=[],i.length=Vr(i,0,this.simplifiedGeometry_.ends_,this.simplifiedGeometry_.stride_,Math.sqrt(t),i,0,n)}return n&&(this.simplifiedGeometry_=new Kd(this.type_,i,n,this.stride_,this.properties_,this.id_)),this.squaredTolerance_=t,this.simplifiedGeometry_})),this}}function qd(t){const e=t.getType();switch(e){case"Point":return new Zr(t.getFlatCoordinates());case"MultiPoint":return new Wd(t.getFlatCoordinates(),"XY");case"LineString":return new Vd(t.getFlatCoordinates(),"XY");case"MultiLineString":return new $d(t.getFlatCoordinates(),"XY",t.getEnds());case"Polygon":const i=t.getFlatCoordinates(),n=t.getEnds(),r=gs(i,n);return r.length>1?new Yd(i,"XY",r):new fs(i,"XY",n);default:throw new Error("Invalid geometry type:"+e)}}Kd.prototype.getFlatCoordinates=Kd.prototype.getOrientedFlatCoordinates;class Jd{constructor(t){this.rbush_=new hl(t),this.items_={}}insert(t,e){const i={minX:t[0],minY:t[1],maxX:t[2],maxY:t[3],value:e};this.rbush_.insert(i),this.items_[z(e)]=i}load(t,e){const i=new Array(e.length);for(let n=0,r=e.length;n{n||(n=!0,this.addFeature(t.element),n=!1)})),i.addEventListener(e,(t=>{n||(n=!0,this.removeFeature(t.element),n=!1)})),this.featuresCollection_=i}clear(t){if(t){for(const t in this.featureChangeKeys_){this.featureChangeKeys_[t].forEach(a)}this.featuresCollection_||(this.featureChangeKeys_={},this.idIndex_={},this.uidIndex_={})}else if(this.featuresRtree_){this.featuresRtree_.forEach((t=>{this.removeFeatureInternal(t)}));for(const t in this.nullGeometryFeatures_)this.removeFeatureInternal(this.nullGeometryFeatures_[t])}this.featuresCollection_&&this.featuresCollection_.clear(),this.featuresRtree_&&this.featuresRtree_.clear(),this.nullGeometryFeatures_={};const e=new og(eg);this.dispatchEvent(e),this.changed()}forEachFeature(t){if(this.featuresRtree_)return this.featuresRtree_.forEach(t);this.featuresCollection_&&this.featuresCollection_.forEach(t)}forEachFeatureAtCoordinateDirect(t,e){const i=[t[0],t[1],t[0],t[1]];return this.forEachFeatureInExtent(i,(function(i){const n=i.getGeometry();if(n instanceof Kd||n.intersectsCoordinate(t))return e(i)}))}forEachFeatureInExtent(t,e){if(this.featuresRtree_)return this.featuresRtree_.forEachInExtent(t,e);this.featuresCollection_&&this.featuresCollection_.forEach(e)}forEachFeatureIntersectingExtent(t,e){return this.forEachFeatureInExtent(t,(function(i){const n=i.getGeometry();if(n instanceof Kd||n.intersectsExtent(t)){const t=e(i);if(t)return t}}))}getFeaturesCollection(){return this.featuresCollection_}getFeatures(){let t;return this.featuresCollection_?t=this.featuresCollection_.getArray().slice(0):this.featuresRtree_&&(t=this.featuresRtree_.getAll(),r(this.nullGeometryFeatures_)||R(t,Object.values(this.nullGeometryFeatures_))),t}getFeaturesAtCoordinate(t){const e=[];return this.forEachFeatureAtCoordinateDirect(t,(function(t){e.push(t)})),e}getFeaturesInExtent(t,e){if(this.featuresRtree_){if(!(e&&e.canWrapX()&&this.getWrapX()))return this.featuresRtree_.getInExtent(t);const i=Ie(t,e);return[].concat(...i.map((t=>this.featuresRtree_.getInExtent(t))))}return this.featuresCollection_?this.featuresCollection_.getArray().slice(0):[]}getClosestFeatureToCoordinate(t,e){const i=t[0],n=t[1];let r=null;const s=[NaN,NaN];let o=1/0;const a=[-1/0,-1/0,1/0,1/0];return e=e||F,this.featuresRtree_.forEachInExtent(a,(function(t){if(e(t)){const e=t.getGeometry(),l=o;if(o=e instanceof Kd?0:e.closestPointXY(i,n,s,o),o{this.loading=Number(this.loading)-1,this.dispatchEvent(new og(rg,void 0,t))},r=()=>{this.changed(),this.loading=Number(this.loading)-1,this.dispatchEvent(new og(sg))};let o=!1;const a=this.loader_.call(this,s,e,i,(e=>o||t(e)),(()=>o||r()));a instanceof Promise?(o=!0,a.then((e=>{this.addFeatures(e),t(e)})).catch(r)):this.loader_.length<4&&(this.loading=!1),n.insert(s,{extent:s.slice()})}}}refresh(){this.clear(!0),this.loadedExtentsRtree_.clear(),super.refresh()}removeLoadedExtent(t){const e=this.loadedExtentsRtree_,i=[];e.forEachInExtent(t,(function(t){i.push(t)})),i.forEach((i=>{e.remove(i);const n=ye(i.extent,t);for(const t of n)e.insert(t,{extent:t})}))}removeFeatures(t){let e=!1;for(let i=0,n=t.length;i 1.0 ||\n v_texcoord.y > 1.0\n ) {\n discard;\n }\n gl_FragColor = texture2D(u_texture, v_texcoord);\n }\n","\n attribute vec4 a_position;\n attribute vec4 a_texcoord;\n\n uniform mat4 u_matrix;\n uniform mat4 u_textureMatrix;\n\n varying vec2 v_texcoord;\n\n void main() {\n gl_Position = u_matrix * a_position;\n vec2 texcoord = (u_textureMatrix * a_texcoord).xy;\n v_texcoord = texcoord;\n }\n"),this.positionLocation=t.getAttribLocation(this.program_,"a_position"),this.texcoordLocation=t.getAttribLocation(this.program_,"a_texcoord"),this.matrixLocation=t.getUniformLocation(this.program_,"u_matrix"),this.textureMatrixLocation=t.getUniformLocation(this.program_,"u_textureMatrix"),this.textureLocation=t.getUniformLocation(this.program_,"u_texture"),this.positionBuffer=t.createBuffer(),t.bindBuffer(t.ARRAY_BUFFER,this.positionBuffer),this.positions=[0,0,0,1,1,0,1,0,0,1,1,1],t.bufferData(t.ARRAY_BUFFER,new Float32Array(this.positions),t.STATIC_DRAW),this.texcoordBuffer=t.createBuffer(),t.bindBuffer(t.ARRAY_BUFFER,this.texcoordBuffer),this.texcoords=[0,0,0,1,1,0,1,0,0,1,1,1],t.bufferData(t.ARRAY_BUFFER,new Float32Array(this.texcoords),t.STATIC_DRAW)}drawImage(t,e,i,n,r,s,o,a,l,h,c,u,d){const g=this.gl_;void 0===a&&(a=n),void 0===l&&(l=r),void 0===s&&(s=e),void 0===o&&(o=i),void 0===h&&(h=s),void 0===c&&(c=o),void 0===u&&(u=g.canvas.width),void 0===d&&(d=g.canvas.height),g.bindTexture(g.TEXTURE_2D,t),g.useProgram(this.program_),g.bindBuffer(g.ARRAY_BUFFER,this.positionBuffer),g.enableVertexAttribArray(this.positionLocation),g.vertexAttribPointer(this.positionLocation,2,g.FLOAT,!1,0,0),g.bindBuffer(g.ARRAY_BUFFER,this.texcoordBuffer),g.enableVertexAttribArray(this.texcoordLocation),g.vertexAttribPointer(this.texcoordLocation,2,g.FLOAT,!1,0,0);let f=cg(0,u,0,d,-1,1);f=dg(f,a,l,0),f=ug(f,h,c,1),g.uniformMatrix4fv(this.matrixLocation,!1,f);let p=gg(n/e,r/i,0);p=ug(p,s/e,o/i,1),g.uniformMatrix4fv(this.textureMatrixLocation,!1,p),g.uniform1i(this.textureLocation,0),g.drawArrays(g.TRIANGLES,0,this.positions.length/2)}}function pg(t,e,i){const n=t.createShader(e);if(null===n)throw new Error("Shader compilation failed");if(t.shaderSource(n,i),t.compileShader(n),!t.getShaderParameter(n,t.COMPILE_STATUS)){const e=t.getShaderInfoLog(n);if(null===e)throw new Error("Shader info log creation failed");throw new Error(e)}return n}function _g(t,e,i){const n=t.createProgram(),r=pg(t,t.VERTEX_SHADER,i),s=pg(t,t.FRAGMENT_SHADER,e);if(null===n)throw new Error("Program creation failed");if(t.attachShader(n,r),t.attachShader(n,s),t.linkProgram(n),!t.getProgramParameter(n,t.LINK_STATUS)){if(null===t.getProgramInfoLog(n))throw new Error("Program info log creation failed");throw new Error}return n}function mg(t,e,i,n){let r;return r=i&&i.length?i.shift():ct?new OffscreenCanvas(t||300,e||300):document.createElement("canvas"),t&&(r.width=t),e&&(r.height=e),r.getContext("webgl",n)}function yg(t){const e=t.canvas;e.width=1,e.height=1,t.clear(t.COLOR_BUFFER_BIT|t.DEPTH_BUFFER_BIT|t.STENCIL_BUFFER_BIT)}const xg=[];function vg(t,e,i,n,r,s,o,a,l,h,c,u,d,g){const f=Math.round(n*e),p=Math.round(n*i);let _,m;if(t.canvas.width=f,t.canvas.height=p,m=t.createTexture(),t.bindTexture(t.TEXTURE_2D,m),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),d?(t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.LINEAR),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.LINEAR)):(t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST)),t.texImage2D(t.TEXTURE_2D,0,t.RGBA,f,p,0,t.RGBA,c,null),_=t.createFramebuffer(),t.bindFramebuffer(t.FRAMEBUFFER,_),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,m,0),null===_)throw new Error("Could not create framebuffer");if(null===m)throw new Error("Could not create texture");if(0===l.length)return{width:f,height:p,framebuffer:_,texture:m};const y=[1/0,1/0,-1/0,-1/0];let x,v,S;l.forEach((function(t,e,i){ie(y,t.extent)}));const E=1/r;if(g&&1===l.length&&0===h)x=l[0].texture,v=l[0].width,S=l[0].width;else{if(x=t.createTexture(),null===m)throw new Error("Could not create texture");v=Math.round(Se(y)*E),S=Math.round(_e(y)*E);const e=t.getParameter(t.MAX_TEXTURE_SIZE),i=Math.max(v,S),n=i>e?e/i:1,r=Math.round(v*n),s=Math.round(S*n);t.bindTexture(t.TEXTURE_2D,x),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),d?(t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.LINEAR),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.LINEAR)):(t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST)),t.texImage2D(t.TEXTURE_2D,0,t.RGBA,r,s,0,t.RGBA,c,null);const o=t.createFramebuffer();t.bindFramebuffer(t.FRAMEBUFFER,o),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,x,0);const a=new fg(t);l.forEach((function(e,i,l){const c=(e.extent[0]-y[0])*E*n,u=-(e.extent[3]-y[3])*E*n,g=Se(e.extent)*E*n,f=_e(e.extent)*E*n;if(t.bindFramebuffer(t.FRAMEBUFFER,o),t.viewport(0,0,r,s),e.clipExtent){const i=(e.clipExtent[0]-y[0])*E*n,r=-(e.clipExtent[3]-y[3])*E*n,s=Se(e.clipExtent)*E*n,o=_e(e.clipExtent)*E*n;t.enable(t.SCISSOR_TEST),t.scissor(d?i:Math.round(i),d?r:Math.round(r),d?s:Math.round(i+s)-Math.round(i),d?o:Math.round(r+o)-Math.round(r))}a.drawImage(e.texture,e.width,e.height,h,h,e.width-2*h,e.height-2*h,d?c:Math.round(c),d?u:Math.round(u),d?g:Math.round(c+g)-Math.round(c),d?f:Math.round(u+f)-Math.round(u),r,s),t.disable(t.SCISSOR_TEST)})),t.deleteFramebuffer(o)}const w=xe(o),T=xe(y),C=t=>{const e=(t[0][0]-w[0])/s*n,i=-(t[0][1]-w[1])/s*n;return{u1:(t[1][0]-w[0])/s*n,v1:-(t[1][1]-w[1])/s*n,u0:e,v0:i,u2:(t[2][0]-w[0])/s*n,v2:-(t[2][1]-w[1])/s*n}};t.bindFramebuffer(t.FRAMEBUFFER,_),t.viewport(0,0,f,p);{const e=[],i=[],n=_g(t,"\n precision mediump float;\n\n varying vec2 v_texcoord;\n\n uniform sampler2D u_texture;\n\n void main() {\n if (v_texcoord.x < 0.0 || v_texcoord.x > 1.0 || v_texcoord.y < 0.0 || v_texcoord.y > 1.0) {\n discard;\n }\n gl_FragColor = texture2D(u_texture, v_texcoord);\n }\n","\n attribute vec4 a_position;\n attribute vec2 a_texcoord;\n\n varying vec2 v_texcoord;\n\n uniform mat4 u_matrix;\n\n void main() {\n gl_Position = u_matrix * a_position;\n v_texcoord = a_texcoord;\n }\n");t.useProgram(n);const s=t.getUniformLocation(n,"u_texture");t.bindTexture(t.TEXTURE_2D,x),t.uniform1i(s,0),a.getTriangles().forEach((function(t,n,s){const o=t.source,a=t.target,{u1:l,v1:h,u0:c,v0:u,u2:d,v2:g}=C(a),f=(o[0][0]-T[0])/r/v,p=-(o[0][1]-T[1])/r/S,_=(o[1][0]-T[0])/r/v,m=-(o[1][1]-T[1])/r/S,y=(o[2][0]-T[0])/r/v,x=-(o[2][1]-T[1])/r/S;e.push(l,h,c,u,d,g),i.push(_,m,f,p,y,x)}));const o=cg(0,f,p,0,-1,1),l=t.getUniformLocation(n,"u_matrix");t.uniformMatrix4fv(l,!1,o);const h=t.getAttribLocation(n,"a_position"),c=t.createBuffer();t.bindBuffer(t.ARRAY_BUFFER,c),t.bufferData(t.ARRAY_BUFFER,new Float32Array(e),t.STATIC_DRAW),t.vertexAttribPointer(h,2,t.FLOAT,!1,0,0),t.enableVertexAttribArray(h);const u=t.getAttribLocation(n,"a_texcoord"),d=t.createBuffer();t.bindBuffer(t.ARRAY_BUFFER,d),t.bufferData(t.ARRAY_BUFFER,new Float32Array(i),t.STATIC_DRAW),t.vertexAttribPointer(u,2,t.FLOAT,!1,0,0),t.enableVertexAttribArray(u),t.drawArrays(t.TRIANGLES,0,e.length/2)}if(u){const e=_g(t,"\n precision mediump float;\n\n uniform vec4 u_val;\n void main() {\n gl_FragColor = u_val;\n }\n","\n attribute vec4 a_position;\n\n uniform mat4 u_matrix;\n\n void main() {\n gl_Position = u_matrix * a_position;\n }\n");t.useProgram(e);const i=cg(0,f,p,0,-1,1),n=t.getUniformLocation(e,"u_matrix");t.uniformMatrix4fv(n,!1,i);const r=Array.isArray(u)?u:[0,0,0,255],s=t.getUniformLocation(e,"u_val");t.uniform4fv(s,r);const o=t.getAttribLocation(e,"a_position"),l=t.createBuffer();t.bindBuffer(t.ARRAY_BUFFER,l),t.vertexAttribPointer(o,2,t.FLOAT,!1,0,0),t.enableVertexAttribArray(o);const h=a.getTriangles().reduce((function(t,e){const i=e.target,{u1:n,v1:r,u0:s,v0:o,u2:a,v2:l}=C(i);return t.concat([n,r,s,o,s,o,a,l,a,l,n,r])}),[]);t.bufferData(t.ARRAY_BUFFER,new Float32Array(h),t.STATIC_DRAW),t.drawArrays(t.LINES,0,h.length/2)}return{width:f,height:p,framebuffer:_,texture:m}}class Sg extends Lt{constructor(t){super({tileCoord:t.tileCoord,loader:()=>Promise.resolve(new Uint8ClampedArray(4)),interpolate:t.interpolate,transition:t.transition}),this.renderEdges_=void 0!==t.renderEdges&&t.renderEdges,this.pixelRatio_=t.pixelRatio,this.gutter_=t.gutter,this.reprojData_=null,this.reprojError_=null,this.reprojSize_=void 0,this.sourceTileGrid_=t.sourceTileGrid,this.targetTileGrid_=t.targetTileGrid,this.wrappedTileCoord_=t.wrappedTileCoord||t.tileCoord,this.sourceTiles_=[],this.sourcesListenerKeys_=null,this.sourceZ_=0;const e=t.sourceProj,i=e.getExtent(),n=t.sourceTileGrid.getExtent();this.clipExtent_=e.canWrapX()?n?me(i,n):i:n;const r=this.targetTileGrid_.getTileCoordExtent(this.wrappedTileCoord_),s=this.targetTileGrid_.getExtent();let o=this.sourceTileGrid_.getExtent();const a=s?me(r,s):r;if(0===he(a))return void(this.state=J);i&&(o=o?me(o,i):i);const l=this.targetTileGrid_.getResolution(this.wrappedTileCoord_[0]),h=t.targetProj,c=Du(e,h,a,l);if(!isFinite(c)||c<=0)return void(this.state=J);const u=void 0!==t.errorThreshold?t.errorThreshold:ed;if(this.triangulation_=new td(e,h,a,o,c*u,l,t.transformMatrix),0===this.triangulation_.getTriangles().length)return void(this.state=J);this.sourceZ_=this.sourceTileGrid_.getZForResolution(c);let d=this.triangulation_.calculateSourceExtent();if(o&&(e.canWrapX()?(d[1]=Fe(d[1],o[1],o[3]),d[3]=Fe(d[3],o[1],o[3])):d=me(d,o)),he(d)){let n=0,r=0;e.canWrapX()&&(n=Se(i),r=Math.floor((d[0]-i[0])/n));Ie(d.slice(),e,!0).forEach((e=>{const i=this.sourceTileGrid_.getTileRangeForExtentAndZ(e,this.sourceZ_),s=t.getTileFunction;for(let t=i.minX;t<=i.maxX;t++)for(let e=i.minY;e<=i.maxY;e++){const i=s(this.sourceZ_,t,e,this.pixelRatio_);if(i){const t=r*n;this.sourceTiles_.push({tile:i,offset:t})}}++r})),0===this.sourceTiles_.length&&(this.state=J)}else this.state=J}getSize(){return this.reprojSize_}getData(){return this.reprojData_}getError(){return this.reprojError_}reproject_(){const t=[];let e=!1;if(this.sourceTiles_.forEach((i=>{const n=i.tile;if(!n||n.getState()!==K)return;const r=n.getSize(),s=this.gutter_;let o;const a=bt(n.getData());a?o=a:(e=!0,o=It(Ct(n.getData())));const l=[r[0]+2*s,r[1]+2*s],h=o instanceof Float32Array,c=l[0]*l[1],u=h?Float32Array:Uint8ClampedArray,d=new u(o.buffer),g=u.BYTES_PER_ELEMENT,f=g*d.length/c,p=d.byteLength/l[1],_=Math.floor(p/g/l[0]),m=this.sourceTileGrid_.getTileCoordExtent(n.tileCoord);m[0]+=i.offset,m[2]+=i.offset;const y=this.clipExtent_?.slice();y&&(y[0]+=i.offset,y[2]+=i.offset),t.push({extent:m,clipExtent:y,data:d,dataType:u,bytesPerPixel:f,pixelSize:l,bandCount:_})})),this.sourceTiles_.length=0,0===t.length)return this.state=q,void this.changed();const i=this.wrappedTileCoord_[0],n=this.targetTileGrid_.getTileSize(i),r="number"==typeof n?n:n[0],s="number"==typeof n?n:n[1],o=Math.round(r*this.pixelRatio_),a=Math.round(s*this.pixelRatio_),l=this.targetTileGrid_.getResolution(i),h=this.sourceTileGrid_.getResolution(this.sourceZ_),c=this.targetTileGrid_.getTileCoordExtent(this.wrappedTileCoord_),u=t[0].bandCount,d=new t[0].dataType(u*o*a),g=mg(o,a,xg,{premultipliedAlpha:!1,antialias:!1});let f;const p=g.RGBA;let _;if(t[0].dataType==Float32Array){_=g.FLOAT,g.getExtension("WEBGL_color_buffer_float"),g.getExtension("OES_texture_float"),g.getExtension("EXT_float_blend");f=null!==g.getExtension("OES_texture_float_linear")&&this.interpolate}else _=g.UNSIGNED_BYTE,f=this.interpolate;for(let e=Math.ceil(u/4)-1;e>=0;--e){const i=[];for(let n=0,r=t.length;n{const i=e.getState();if(i!==Y&&i!==H)return;t++;const n=s(e,l,(()=>{const i=e.getState();i!=K&&i!=q&&i!=J||(a(n),t--,0===t&&(this.unlistenSources_(),this.reproject_()))}));this.sourcesListenerKeys_.push(n)})),0===t?setTimeout(this.reproject_.bind(this),0):this.sourceTiles_.forEach((function({tile:t}){t.getState()==Y&&t.load()}))}unlistenSources_(){this.sourcesListenerKeys_.forEach(a),this.sourcesListenerKeys_=null}}class Eg extends Fd{constructor(t){const e=void 0===t.projection?"EPSG:3857":t.projection;let i=t.tileGrid;void 0===i&&e&&(i=Sd({extent:Td(e),maxResolution:t.maxResolution,maxZoom:t.maxZoom,minZoom:t.minZoom,tileSize:t.tileSize})),super({cacheSize:.1,attributions:t.attributions,attributionsCollapsible:t.attributionsCollapsible,projection:e,tileGrid:i,state:t.state,wrapX:t.wrapX,transition:t.transition,interpolate:t.interpolate,key:t.key,zDirection:t.zDirection}),this.gutter_=void 0!==t.gutter?t.gutter:0,this.tileSize_=t.tileSize?Zl(t.tileSize):null,this.tileSizes_=null,this.tileLoadingKeys_={},this.loader_=t.loader,this.handleTileChange_=this.handleTileChange_.bind(this),this.bandCount=void 0===t.bandCount?4:t.bandCount,this.nodataBandIndex,this.tileGridForProjection_={},this.crossOrigin_=t.crossOrigin||"anonymous",this.referrerPolicy_=t.referrerPolicy,this.transformMatrix=null}setTileSizes(t){this.tileSizes_=t}getTileSize(t){if(this.tileSizes_)return this.tileSizes_[t];if(this.tileSize_)return this.tileSize_;const e=this.getTileGrid();return e?Zl(e.getTileSize(t)):[256,256]}getGutterForProjection(t){const e=this.getProjection();return e&&!Ln(e,t)||this.transformMatrix?0:this.gutter_}setLoader(t){this.loader_=t}getReprojTile_(t,e,i,n,r,s){const o=this.tileGrid||this.getTileGridForProjection(r||n),a=Math.max.apply(null,o.getResolutions().map(((t,e)=>{const i=Zl(o.getTileSize(e)),n=this.getTileSize(e);return Math.max(n[0]/i[0],n[1]/i[1])}))),l=this.getTileGridForProjection(n),h=[t,e,i],c=this.getTileCoordForTileUrlFunction(h,n),u=Object.assign({sourceProj:r||n,sourceTileGrid:o,targetProj:n,targetTileGrid:l,tileCoord:h,wrappedTileCoord:c,pixelRatio:a,gutter:this.gutter_,getTileFunction:(t,e,i,n)=>this.getTile(t,e,i,n,void 0,s),transformMatrix:this.transformMatrix},this.tileOptions),d=new Sg(u);return d.key=this.getKey(),d}getTile(t,e,i,n,r,s){const o=this.getProjection();if(r&&(o&&!Ln(o,r)||this.transformMatrix))return this.getReprojTile_(t,e,i,r,o,s);const a=this.getTileSize(t),h=this.loader_,c=new AbortController,u={signal:c.signal,crossOrigin:this.crossOrigin_,referrerPolicy:this.referrerPolicy_},d=this.getTileCoordForTileUrlFunction([t,e,i]);if(!d)return null;const g=zu(this,this.getKey(),t,e,i);if(s&&s.containsKey(g))return s.get(g);const f=d[0],p=d[1],_=d[2],m=this.getTileGrid()?.getFullTileRange(f);m&&(u.maxY=m.getHeight()-1);const y=Object.assign({tileCoord:[t,e,i],loader:function(){return O((function(){return h(f,p,_,u)}))},size:a,controller:c},this.tileOptions),x=new Lt(y);return x.key=this.getKey(),x.addEventListener(l,this.handleTileChange_),s?.set(g,x),x}handleTileChange_(t){const e=t.target,i=z(e),n=e.getState();let r;n==H?(this.tileLoadingKeys_[i]=!0,r=Md):i in this.tileLoadingKeys_&&(delete this.tileLoadingKeys_[i],r=n==q?Od:n==K?Ad:void 0),r&&this.dispatchEvent(new Ld(r,e))}getTileGridForProjection(t){const e=this.getProjection();if(this.tileGrid&&(!e||Ln(e,t))&&!this.transformMatrix)return this.tileGrid;const i=z(t);if(!(i in this.tileGridForProjection_))if(this.tileGrid&&e&&!Ln(e,t)){const n=this.tileGrid.getResolutions(),r=n[n.length-1]*(e.getMetersPerUnit()||1)/(t.getMetersPerUnit()||1),s=Td(t),o=bo,a=Math.max(Se(s)/o,_e(s)/o),l=Math.max(0,Math.ceil(Math.log2(a/r))+1);this.tileGridForProjection_[i]=wd(t,l)}else this.tileGridForProjection_[i]=yd(t);return this.tileGridForProjection_[i]}setTileGridForProjection(t,e){const i=wn(t);if(i){const t=z(i);t in this.tileGridForProjection_||(this.tileGridForProjection_[t]=e)}}}let wg=null;function Tg(t){wg=t;const e=Object.keys(t.defs),i=e.length;let n,r;for(n=0;n({url:t,request:async i=>{const n=Object.assign(await e(t,i?.headers,i?.signal),{getHeader:t=>n.headers.get(t),getData:()=>n.arrayBuffer()});return n}});function Ug(t,e){let i;if(t.blob)i=GeoTIFF.fromBlob(t.blob);else if(t.loader){if(t.overviews)throw new Error("Source overviews are not supported when using a custom loader");const n=jg(t.url,t.loader);i=GeoTIFF.fromCustomClient(n,e)}else i=t.overviews?GeoTIFF.fromUrls(t.url,t.overviews,e):GeoTIFF.fromUrl(t.url,e);return i.then(Gg).then((function(i){const n=i[0];if(t.url&&!t.blob&&n.getTileWidth()!==n.getTileHeight()&&n.getTileHeight()i*t)throw new Error(n)}function zg(t){return t instanceof Int8Array?127:t instanceof Uint8Array||t instanceof Uint8ClampedArray?255:t instanceof Int16Array?32767:t instanceof Uint16Array?65535:t instanceof Int32Array?2147483647:t instanceof Uint32Array?4294967295:t instanceof Float32Array?34e37:255}class Xg extends Eg{constructor(t){super({attributions:t.attributions,state:"loading",tileGrid:null,projection:t.projection||null,transition:t.transition,interpolate:!1!==t.interpolate,wrapX:t.wrapX}),this.sourceInfo_=t.sources;const e=this.sourceInfo_.length;this.sourceOptions_=t.sourceOptions,this.sourceImagery_=new Array(e),this.sourceMasks_=new Array(e),this.resolutionFactors_=new Array(e),this.samplesPerPixel_,this.nodataValues_,this.metadata_,this.normalize_=!1!==t.normalize,this.addAlpha_=!1,this.error_=null,this.convertToRGB_=t.convertToRGB||!1,this.loadMissingProjection_=t.loadMissingProjection||!1,this.setKey(this.sourceInfo_.map((t=>t.url)).join(","));const i=this,n=new Array(e);for(let t=0;t=0;--t){const i=e[t],n=await kg(i,this.loadMissingProjection_);if(n){this.projection=n;break}}}determineTransformMatrix(t){const e=t[0];for(let t=e.length-1;t>=0;--t){const i=e[t].fileDirectory.getValue("ModelTransformation");if(i){const[t,e,n,r,s,o,a,l]=i,h=qn(qn([1/Math.sqrt(t*t+s*s),0,0,-1/Math.sqrt(e*e+o*o),r,l],[t,s,e,o,0,0]),[1,0,0,1,-r,-l]);this.transformMatrix=h,this.addAlpha_=!0;break}}}async configure_(t){let e,i,n,r,s;const o=new Array(t.length),a=new Array(t.length),l=new Array(t.length);let h=0;const c=t.length;for(let u=0;u{4&~(t.fileDirectory.getValue("NewSubfileType")||0)?c.push(t):d.push(t)}));const g=c.length;if(d.length>0&&d.length!==g)throw new Error(`Expected one mask per image found ${d.length} masks and ${g} images`);let f,p;const _=new Array(g),m=new Array(g),y=new Array(g);a[u]=new Array(g),l[u]=new Array(g);for(let t=0;ty.length&&(h=s.length-y.length);const t=s[s.length-1]/y[y.length-1];this.resolutionFactors_[u]=t;const e=y.map((e=>e*t)),i=`Resolution mismatch for source ${u}, got [${e}] but expected [${s}]`;Bg(s.slice(h,s.length),e,.02,i,this.viewRejector)}else s=y,this.resolutionFactors_[u]=1;n?Bg(n.slice(h,n.length),m,.01,`Tile size mismatch for source ${u}`,this.viewRejector):n=m,r?Bg(r.slice(h,r.length),_,0,`Tile size mismatch for source ${u}`,this.viewRejector):r=_,this.sourceImagery_[u]=c.reverse(),this.sourceMasks_[u]=d.reverse()}for(let t=0,e=this.sourceImagery_.length;tvoid 0!==t)))){this.addAlpha_=!0;break}if(this.sourceMasks_[t].length){this.addAlpha_=!0;break}const i=a[t],n=this.sourceInfo_[t].bands;if(n){for(let t=0;ttr(t,e))))}this.viewResolver({showFullExtent:!0,projection:this.projection,resolutions:s,center:Un(de(g),this.projection),extent:zn(g,this.projection),zoom:1})}loadTile_(t,e,i,n){const r=this.getTileSize(t),s=this.sourceImagery_.length,o=new Array(2*s),a=this.nodataValues_,l=this.sourceInfo_,h=(Mg||(Mg=new GeoTIFF.Pool),Mg);for(let c=0;c1,n=i&&t.imageInfo.profile[1].supports?t.imageInfo.profile[1].supports:[],r=i&&t.imageInfo.profile[1].formats?t.imageInfo.profile[1].formats:[],s=i&&t.imageInfo.profile[1].qualities?t.imageInfo.profile[1].qualities:[];return{url:t.imageInfo["@id"].replace(/\/?(?:info\.json)?$/g,""),sizes:void 0===t.imageInfo.sizes?void 0:t.imageInfo.sizes.map((function(t){return[t.width,t.height]})),tileSize:void 0===t.imageInfo.tiles?void 0:[t.imageInfo.tiles.map((function(t){return t.width}))[0],t.imageInfo.tiles.map((function(t){return void 0===t.height?t.width:t.height}))[0]],resolutions:void 0===t.imageInfo.tiles?void 0:t.imageInfo.tiles.map((function(t){return t.scaleFactors}))[0],supports:[...e.supports,...n],formats:[...e.formats,...r],qualities:[...e.qualities,...s]}},qg[Wg]=function(t){const e=t.getComplianceLevelSupportedFeatures(),i=void 0===t.imageInfo.extraFormats?e.formats:[...e.formats,...t.imageInfo.extraFormats],n=void 0!==t.imageInfo.preferredFormats&&Array.isArray(t.imageInfo.preferredFormats)&&t.imageInfo.preferredFormats.length>0?t.imageInfo.preferredFormats.filter((function(t){return["jpg","png","gif"].includes(t)})).reduce((function(t,e){return void 0===t&&i.includes(e)?e:t}),void 0):void 0;return{url:t.imageInfo.id,sizes:void 0===t.imageInfo.sizes?void 0:t.imageInfo.sizes.map((function(t){return[t.width,t.height]})),tileSize:void 0===t.imageInfo.tiles?void 0:[t.imageInfo.tiles.map((function(t){return t.width}))[0],t.imageInfo.tiles.map((function(t){return t.height}))[0]],resolutions:void 0===t.imageInfo.tiles?void 0:t.imageInfo.tiles.map((function(t){return t.scaleFactors}))[0],supports:void 0===t.imageInfo.extraFeatures?e.supports:[...e.supports,...t.imageInfo.extraFeatures],formats:i,qualities:void 0===t.imageInfo.extraQualities?e.qualities:[...e.qualities,...t.imageInfo.extraQualities],preferredFormat:n}};let Jg=class extends zs{constructor(t,e,i,n,r,s,o){super(e,i,n,r,s,o),this.zoomifyImage_=null,this.tileSize_=t}getImage(){if(this.zoomifyImage_)return this.zoomifyImage_;const t=super.getImage();if(this.state==K){const e=this.tileSize_;if(t.width==e[0]&&t.height==e[1])return this.zoomifyImage_=t,t;const i=ft(e[0],e[1]);return i.drawImage(t,0,0),this.zoomifyImage_=i.canvas,i.canvas}return t}};function Qg(t){return t.toLocaleString("en",{maximumFractionDigits:10})}function tf(t,e,i,n,r,s,o){const a=function(t,e,i,n){const r=Se(t),s=_e(t),o=e[0],a=e[1],l=.0254/n;return a*r>o*s?r*i/(o*l):s*i/(a*l)}(i,n,s,o),l=de(i),h={OPERATION:r?"GETDYNAMICMAPOVERLAYIMAGE":"GETMAPIMAGE",VERSION:"2.0.0",LOCALE:"en",CLIENTAGENT:"ol/source/ImageMapGuide source",CLIP:"1",SETDISPLAYDPI:o,SETDISPLAYWIDTH:Math.round(n[0]),SETDISPLAYHEIGHT:Math.round(n[1]),SETVIEWSCALE:a,SETVIEWCENTERX:l[0],SETVIEWCENTERY:l[1]};return Object.assign(h,e),Wu(t,h)}function ef(t){const e=t.load||Us,i=t.useOverlay??!1,n=t.metersPerUnit||1,r=t.displayDpi||96,s=t.ratio??1,o=t.crossOrigin??null,a=t.referrerPolicy;return function(l,h,c){const u=new Image;u.crossOrigin=o,void 0!==a&&(u.referrerPolicy=a);const d=Se(l=ud(l,h,c,s))/h,g=_e(l)/h,f=[d*c,g*c],p=tf(t.url,t.params,l,f,i,n,r);return e(u,p).then((t=>({image:t,extent:l,pixelRatio:c})))}}function nf(t){const e=t.load||Us,i=t.imageExtent,n=t.crossOrigin??null;return()=>{const r=new Image;return r.crossOrigin=n,void 0!==t.referrerPolicy&&(r.referrerPolicy=t.referrerPolicy),e(r,t.url).then((t=>{const e=Se(i)/t.width,n=_e(i)/t.height;return{image:t,extent:i,resolution:e!==n?[e,n]:n,pixelRatio:1}}))}}const rf=new Error("Image failed to load");function sf(t,e,i,n,r){return new Promise(((s,o)=>{const a=new Image;a.crossOrigin=r.crossOrigin??null,void 0!==r.referrerPolicy&&(a.referrerPolicy=r.referrerPolicy),a.addEventListener("load",(()=>s(a))),a.addEventListener("error",(()=>o(rf))),a.src=qu(t,e,i,n,r.maxY)}))}function of(t){return function(e,i,n,r){return sf(Ju(t,e,i,n),e,i,n,r)}}function af(t){let e;if(Array.isArray(t))e=of(t);else if("string"==typeof t){e=of(Qu(t))}else{if("function"!=typeof t)throw new Error("The url option must be a single template, an array of templates, or a function for getting a URL");i=t,e=function(t,e,n,r){return sf(i(t,e,n,r),t,e,n,r)}}var i;return e}let lf=0;function hf(t){return Array.isArray(t)?t.join("\n"):"string"==typeof t?t:(++lf,"url-function-key-"+lf)}class cf extends Eg{constructor(t){let e,i=(t=t||{}).loader;t.url&&(i=af(t.url),e=hf(t.url));const n=i?t.state:"loading",r=void 0===t.wrapX||t.wrapX;super({loader:i,key:e,attributions:t.attributions,attributionsCollapsible:t.attributionsCollapsible,maxZoom:t.maxZoom,minZoom:t.minZoom,tileSize:t.tileSize,gutter:t.gutter,maxResolution:t.maxResolution,projection:t.projection,tileGrid:t.tileGrid,state:n,wrapX:r,transition:t.transition,interpolate:!1!==t.interpolate,crossOrigin:t.crossOrigin,referrerPolicy:t.referrerPolicy,zDirection:t.zDirection})}setUrl(t){const e=af(t);this.setLoader(e),this.setKey(hf(t)),"ready"!==this.getState()&&this.setState("ready")}}const uf="1.3.0",df=[101,101];function gf(t,e,i,n,r){r.WIDTH=i[0],r.HEIGHT=i[1];const s=n.getAxisOrientation(),o=Qe(r.VERSION,"1.3")>=0;r[o?"CRS":"SRS"]=n.getCode();const a=o&&s.startsWith("ne")?[e[1],e[0],e[3],e[2]]:e;return r.BBOX=a.join(","),Wu(t,r)}function ff(t,e,i,n,r,s,o){s=Object.assign({REQUEST:"GetMap"},s);const a=e/i,l=[je(Se(t)/a,4),je(_e(t)/a,4)];if(1!=i)switch(o){case"geoserver":const t=90*i+.5|0;"FORMAT_OPTIONS"in s?s.FORMAT_OPTIONS+=";dpi:"+t:s.FORMAT_OPTIONS="dpi:"+t;break;case"mapserver":s.MAP_RESOLUTION=90*i;break;case"carmentaserver":case"qgis":s.DPI=90*i;break;default:throw new Error("Unknown `serverType` configured")}return gf(r,t,l,n,s)}function pf(t,e){return Object.assign({REQUEST:e,SERVICE:"WMS",VERSION:uf,FORMAT:"image/png",STYLES:"",TRANSPARENT:"TRUE"},t)}function _f(t){const e=void 0===t.hidpi||t.hidpi,i=wn(t.projection||"EPSG:3857"),n=t.ratio||1.5,r=t.load||Us,s=t.crossOrigin??null,o=t.referrerPolicy;return(a,l,h)=>{a=ud(a,l,h,n),1==h||e&&void 0!==t.serverType||(h=1);const c=ff(a,l,h,i,t.url,pf(t.params,"GetMap"),t.serverType),u=new Image;return u.crossOrigin=s,void 0!==o&&(u.referrerPolicy=o),r(u,c).then((t=>({image:t,extent:a,pixelRatio:h})))}}function mf(t,e,i){if(void 0===t.url)return;const n=wn(t.projection||"EPSG:3857"),r=fe(e,i,0,df),s={QUERY_LAYERS:t.params.LAYERS,INFO_FORMAT:"application/json"};Object.assign(s,pf(t.params,"GetFeatureInfo"),t.params);const o=Ue((e[0]-r[0])/i,4),a=Ue((r[3]-e[1])/i,4),l=Qe(s.VERSION,"1.3")>=0;return s[l?"I":"X"]=o,s[l?"J":"Y"]=a,gf(t.url,r,df,n,s)}function yf(t,e){if(void 0===t.url)return;const i={SERVICE:"WMS",VERSION:uf,REQUEST:"GetLegendGraphic",FORMAT:"image/png"};if(void 0!==e){const n=wn(t.projection||"EPSG:3857").getMetersPerUnit()||1,r=28e-5;i.SCALE=e*n/r}if(Object.assign(i,t.params),void 0!==t.params&&void 0===i.LAYER){const t=i.LAYERS;if(!(!Array.isArray(t)||1!==t.length))return;i.LAYER=t}return Wu(t.url,i)}const xf={"image/png":!0,"image/jpeg":!0,"image/gif":!0,"image/webp":!0},vf={"application/vnd.mapbox-vector-tile":!0,"application/geo+json":!0};function Sf(t,e){if(!e.length)return t;const i=new URL(t,"file:/");if(i.pathname.split("/").includes("collections"))return qe('The "collections" query parameter cannot be added to collection endpoints'),t;const n=e.map((t=>encodeURIComponent(t))).join(",");i.searchParams.append("collections",n);return`${t.split("?")[0]}?${decodeURIComponent(i.searchParams.toString())}`}function Ef(t,e,i){let n,r;for(let i=0;it.replace(/E|X|Lon/i,"e").replace(/N|Y|Lat/i,"n"))).join(""):r.getAxisOrientation()).startsWith("en"),a=e.tileMatrices.sort((function(t,e){return e.cellSize-t.cellSize})),l={};for(let t=0;tt.maxTileCol||u.tileRowt.maxTileRow)return}Object.assign(u,{z:u.tileMatrix,x:u.tileCol,y:u.tileRow},y);const d=i.replace(/\{(\w+?)\}/g,(function(t,e){return u[e]}));return mu(x,d)}}}function Cf(t){return _u(t.url).then((function(e){return function(t,e){const i=e.tileMatrixSetLimits;let n;if("map"===e.dataType)n=Ef(e.links,t.mediaType,t.collections);else{if("vector"!==e.dataType)throw new Error('Expected tileset data type to be "map" or "vector"');n=wf(e.links,t.mediaType,t.supportedMediaTypes,t.collections)}if(e.tileMatrixSet)return Tf(t,e.tileMatrixSet,n,i);const r=e.links.find((t=>"http://www.opengis.net/def/rel/ogc/1.0/tiling-scheme"===t.rel));if(!r)throw new Error("Expected http://www.opengis.net/def/rel/ogc/1.0/tiling-scheme link or tileMatrixSet");const s=r.href;return _u(mu(t.url,s)).then((function(e){return Tf(t,e,n,i)}))}(t,e)}))}class bf extends Dd{constructor(t){const e=t.projection||"EPSG:3857",i=t.extent||Td(e),n=t.tileGrid||Sd({extent:i,maxResolution:t.maxResolution,maxZoom:void 0!==t.maxZoom?t.maxZoom:22,minZoom:t.minZoom,tileSize:t.tileSize||512});super({attributions:t.attributions,attributionsCollapsible:t.attributionsCollapsible,cacheSize:t.cacheSize,interpolate:!0,projection:e,state:t.state,tileGrid:n,tileLoadFunction:t.tileLoadFunction?t.tileLoadFunction:Rf,tileUrlFunction:t.tileUrlFunction,url:t.url,urls:t.urls,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition,zDirection:void 0===t.zDirection?1:t.zDirection}),this.format_=t.format?t.format:null,this.tileKeysBySourceTileUrl_={},this.sourceTiles_={},this.overlaps_=null==t.overlaps||t.overlaps,this.tileClass=t.tileClass?t.tileClass:lu,this.tileGrids_={}}getOverlaps(){return this.overlaps_}getSourceTiles(t,e,i,n){if(i.getState()===Y){i.setState(H);const s=i.wrappedTileCoord,o=this.getTileGridForProjection(e);let a=o.getTileCoordExtent(s);const h=s[0],c=o.getResolution(h);zt(a,-c,a);const u=this.projection;e&&this.projection&&!Ln(e,u)&&(a=Nn(a,e,u));const d=this.tileGrid,g=d.getExtent();g&&me(a,g,a);let f=c;e&&u&&!Ln(e,u)&&(f=c/u.getMetersPerUnit()/e.getMetersPerUnit());const p=d.getZForResolution(f,this.zDirection),_=n||this.tileUrlFunction;d.forEachTileCoord(a,p,(n=>{const s=_(n,t,e);this.sourceTiles_[s]||(this.sourceTiles_[s]=new this.tileClass(n,s?Y:J,s,this.format_,this.tileLoadFunction));const o=this.sourceTiles_[s];i.sourceTiles.push(o),this.tileKeysBySourceTileUrl_[s]||(this.tileKeysBySourceTileUrl_[s]=[]),this.tileKeysBySourceTileUrl_[s].push(i.getKey());const a=o.getState();if(a{this.handleTileChange(e);const n=o.getState();if(n===K||n===q){const e=o.getKey();e in i.errorTileKeys?o.getState()===K&&delete i.errorTileKeys[e]:i.loadingSourceTiles--,n===q?i.errorTileKeys[e]=!0:o.removeEventListener(l,t),0===i.loadingSourceTiles&&i.setState(r(i.errorTileKeys)?K:q)}};o.addEventListener(l,t),i.loadingSourceTiles++}a===Y&&(o.extent=d.getTileCoordExtent(n),o.projection=this.projection,o.resolution=d.getResolution(n[0]),o.load())})),i.loadingSourceTiles||i.setState(i.sourceTiles.some((t=>t.getState()===q))?q:K)}return i.sourceTiles}removeSourceTiles(t){const e=t.getKey(),i=t.sourceTiles;for(let t=0,n=i.length;t{c=c&&!this.tileUrlFunction(t,n,l)}))}const u=this.tileUrlFunction,d=new ou(s,c?J:Y,o,(t=>this.getSourceTiles(n,r,t,u)),this.removeSourceTiles.bind(this));return d.key=this.getKey(),d}getTileGridForProjection(t){const e=t.getCode();let i=this.tileGrids_[e];if(!i){const n=this.projection;if(null!==n&&!Ln(n,t))return yd(t);const r=this.tileGrid,s=r.getResolutions().slice(),o=s.map((function(t,e){return r.getOrigin(e)})),a=s.map((function(t,e){return r.getTileSize(e)})),l=43;for(let t=s.length;t{if("function"==typeof _t()[e])return this.push_(e),this.pushMethodArgs_},set:(t,e,i)=>(this.push_(e,i),!0)})}push_(...t){const e=this.instructions_,i=this.zIndex+this.offset_;e[i]||(e[i]=[]),e[i].push(...t)}pushMethodArgs_=(...t)=>(this.push_(t),this);pushFunction(t){this.push_(t)}getContext(){return this.context_}draw(t){this.instructions_.forEach((e=>{for(let i=0,n=e.length;ithis.maxStaleKeys&&(this.staleKeys_.length=this.maxStaleKeys)}getFeatures(t){return U()}getData(t){return null}prepareFrame(t){return U()}renderFrame(t,e){return U()}forEachFeatureAtCoordinate(t,e,i,n,r){}getLayer(){return this.layer_}handleFontsChanged(){}handleImageChange_(t){const e=t.target;e.getState()!==As&&e.getState()!==Os||this.renderIfReadyAndVisible()}loadImage(t){let e=t.getState();return e!=As&&e!=Os&&t.addEventListener(l,this.boundHandleImageChange_),e==Ls&&(t.load(),e=t.getState()),e==As}renderIfReadyAndVisible(){const t=this.getLayer();t&&t.getVisible()&&"ready"===t.getSourceState()&&t.changed()}renderDeferred(t){}disposeInternal(){delete this.layer_,super.disposeInternal()}}const Lf=[];let Mf=null;class Af extends Ff{constructor(t){super(t),this.container=null,this.renderedResolution,this.tempTransform=[1,0,0,1,0,0],this.pixelTransform=[1,0,0,1,0,0],this.inversePixelTransform=[1,0,0,1,0,0],this.context=null,this.deferredContext_=null,this.containerReused=!1,this.frameState=null}getImageData(t,e,i){let n;Mf||(Mf=ft(1,1,void 0,{willReadFrequently:!0})),Mf.clearRect(0,0,1,1);try{Mf.drawImage(t,e,i,1,1,0,0,1,1),n=Mf.getImageData(0,0,1,1).data}catch{return Mf=null,null}return n}getBackground(t){let e=this.getLayer().getBackground();return"function"==typeof e&&(e=e(t.viewState.resolution)),e||void 0}useContainer(t,e,i,n,r){if(Tt(t)&&0===this.pixelTransform[1]&&0===this.pixelTransform[2]&&0===this.pixelTransform[4]&&0===this.pixelTransform[5]&&t.width===n&&t.height===r){const e=t,n=e.getContext("2d");if(n)return this.container=t,this.context=n,this.containerReused=!0,void(i&&(n.fillStyle=i,n.fillRect(0,0,e.width,e.height)))}const s=this.getLayer().getClassName();let o,a;if(t&&t.className===s&&(!i||t&&t.style.backgroundColor&&P(Xl(t.style.backgroundColor),Xl(i)))){const e=t.firstElementChild;Tt(e)&&(a=e.getContext("2d"))}if(a&&cr(a.canvas.style.transform,e)?(this.container=t,this.context=a,this.containerReused=!0):this.containerReused?(this.container=null,this.context=null,this.containerReused=!1):this.container&&(this.container.style.backgroundColor=null),!this.container){o=ct?wt():document.createElement("div"),o.className=s;let t=o.style;t.position="absolute",t.width="100%",t.height="100%",a=ft();const e=a.canvas;o.appendChild(e),t=e.style,t.position="absolute",t.left="0",t.transformOrigin="top left",this.container=o,this.context=a}this.containerReused||!i||this.container.style.backgroundColor||(this.container.style.backgroundColor=i)}clipUnrotated(t,e,i){const n=xe(i),r=ve(i),s=ue(i),o=ce(i);tr(e.coordinateToPixelTransform,n),tr(e.coordinateToPixelTransform,r),tr(e.coordinateToPixelTransform,s),tr(e.coordinateToPixelTransform,o);const a=this.inversePixelTransform;tr(a,n),tr(a,r),tr(a,s),tr(a,o),t.save(),t.beginPath(),t.moveTo(Math.round(n[0]),Math.round(n[1])),t.lineTo(Math.round(r[0]),Math.round(r[1])),t.lineTo(Math.round(s[0]),Math.round(s[1])),t.lineTo(Math.round(o[0]),Math.round(o[1])),t.clip()}prepareContainer(t,e){const i=t.extent,n=t.viewState.resolution,r=t.viewState.rotation,s=t.pixelRatio,o=Math.round(Se(i)/n*s),a=Math.round(_e(i)/n*s);rr(this.pixelTransform,t.size[0]/2,t.size[1]/2,1/s,1/s,r,-o/2,-a/2),sr(this.inversePixelTransform,this.pixelTransform);const l=lr(this.pixelTransform),h=this.getBackground(t);if(this.useContainer(e,l,h,o,a),!this.containerReused){const t=this.context.canvas;t.width!=o||t.height!=a?(t.width=o,t.height=a):this.context.clearRect(0,0,o,a),l!==t.style.transform&&(t.style.transform=l)}}dispatchRenderEvent_(t,e,i){const n=this.getLayer();if(n.hasListener(t)){const r=new Vc(t,this.inversePixelTransform,i,e);n.dispatchEvent(r)}}preRender(t,e){this.frameState=e,e.declutter||this.dispatchRenderEvent_(Qa,t,e)}postRender(t,e){e.declutter||this.dispatchRenderEvent_(tl,t,e)}renderDeferredInternal(t){}getRenderContext(t){return t.declutter&&!this.deferredContext_&&(this.deferredContext_=new If),t.declutter?this.deferredContext_.getContext():this.context}renderDeferred(t){t.declutter&&(this.dispatchRenderEvent_(Qa,this.context,t),t.declutter&&this.deferredContext_&&(this.deferredContext_.draw(this.context),this.deferredContext_.clear()),this.renderDeferredInternal(t),this.dispatchRenderEvent_(tl,this.context,t))}getRenderTransform(t,e,i,n,r,s,o){const a=r/2,l=s/2,h=n/e,c=-h,u=-t[0]+o,d=-t[1];return rr(this.tempTransform,a,l,h,c,-i,u,d)}disposeInternal(){delete this.frameState,super.disposeInternal()}}class Of extends Af{constructor(t){super(t),this.image=null,this.renderedSourceRevision_=0}getImage(){return this.image?this.image.getImage():null}prepareFrame(t){const e=t.layerStatesArray[t.layerIndex],i=t.pixelRatio,n=t.viewState,r=n.resolution,s=this.getLayer().getSource(),o=t.viewHints;let a=t.extent;if(void 0!==e.extent&&(a=me(a,Xn(e.extent,n.projection))),!o[uo]&&!o[go]&&!we(a))if(s){this.getLayer().rendered||this.renderedSourceRevision_===s.getRevision()||(this.image=null),this.renderedSourceRevision_=s.getRevision();const t=n.projection,e=s.getImage(a,r,i,t);e&&(this.loadImage(e)?this.image=e:e.getState()===Ds&&(this.image=null))}else this.image=null;return!!this.image}getData(t){const e=this.frameState;if(!e)return null;const i=this.getLayer(),n=tr(e.pixelToCoordinateTransform,t.slice()),r=i.getExtent();if(r&&!$t(r,n))return null;const s=this.image.getExtent(),o=this.image.getImage(),a=Se(s),l=Math.floor(o.width*((n[0]-s[0])/a));if(l<0||l>=o.width)return null;const h=_e(s),c=Math.floor(o.height*((s[3]-n[1])/h));return c<0||c>=o.height?null:this.getImageData(o,l,c)}renderFrame(t,e){const i=this.image,n=i.getExtent(),r=i.getResolution(),[s,o]=Array.isArray(r)?r:[r,r],a=i.getPixelRatio(),l=t.layerStatesArray[t.layerIndex],h=t.pixelRatio,c=t.viewState,u=c.center,d=c.resolution,g=h*s/(d*a),f=h*o/(d*a);this.prepareContainer(t,e);const p=this.context.canvas.width,_=this.context.canvas.height,m=this.getRenderContext(t);let y=!1,x=!0;if(l.extent){const e=Xn(l.extent,c.projection);x=Ee(e,t.extent),y=x&&!Wt(e,t.extent),y&&this.clipUnrotated(m,t,e)}const v=i.getImage(),S=rr(this.tempTransform,p/2,_/2,g,f,0,a*(n[0]-u[0])/s,a*(u[1]-n[3])/o);this.renderedResolution=o*h/a;const E=v.width*S[0],w=v.height*S[3];if(this.getLayer().getSource().getInterpolate()||(m.imageSmoothingEnabled=!1),this.preRender(m,t),x&&E>=.5&&w>=.5){const t=S[4],e=S[5],i=l.opacity;1!==i&&(m.save(),m.globalAlpha=i),m.drawImage(v,0,0,+v.width,+v.height,t,e,E,w),1!==i&&m.restore()}return this.postRender(this.context,t),y&&m.restore(),m.imageSmoothingEnabled=!0,this.container}}class Df extends rl{constructor(t){super(t=t||{})}}class Nf extends Df{constructor(t){super(t)}createRenderer(){return new Of(this)}getData(t){return super.getData(t)}}function kf(t,e,i){if(!(i in t))return t[i]=new Set([e]),!0;const n=t[i],r=n.has(e);return r||n.add(e),!r}function Gf(t,e,i){const n=t[i];return!!n&&n.delete(e)}function jf(t,e){const i=t.layerStatesArray[t.layerIndex];i.extent&&(e=me(e,Xn(i.extent,t.viewState.projection)));const n=i.layer.getRenderSource();if(!n.getWrapX()){const i=n.getTileGridForProjection(t.viewState.projection).getExtent();i&&(e=me(e,i))}return e}class Uf extends Af{constructor(t,e){super(t),e=e||{},this.extentChanged=!0,this.renderComplete=!1,this.renderedExtent_=null,this.renderedPixelRatio,this.renderedProjection=null,this.renderedTiles=[],this.renderedSourceKey_,this.renderedSourceRevision_,this.tempExtent=[1/0,1/0,-1/0,-1/0],this.tempTileRange_=new nu(0,0,0,0),this.tempTileCoord_=ju(0,0,0);const i=void 0!==e.cacheSize?e.cacheSize:512;this.tileCache_=new Gu(i),this.sourceTileCache_=null,this.layerExtent=null,this.maxStaleKeys=.5*i}getTileCache(){return this.tileCache_}getSourceTileCache(){return this.sourceTileCache_||(this.sourceTileCache_=new Gu(512)),this.sourceTileCache_}getOrCreateTile(t,e,i,n){const r=this.tileCache_,s=this.getLayer().getSource(),o=zu(s,s.getKey(),t,e,i);let a;if(r.containsKey(o))a=r.get(o);else{const l=n.viewState.projection,h=s.getProjection();if(a=s.getTile(t,e,i,n.pixelRatio,l,!h||Ln(h,l)?void 0:this.getSourceTileCache()),!a)return null;r.set(o,a)}return a}getTile(t,e,i,n){const r=this.getOrCreateTile(t,e,i,n);return r||null}getData(t){const e=this.frameState;if(!e)return null;const i=this.getLayer(),n=tr(e.pixelToCoordinateTransform,t.slice()),r=i.getExtent();if(r&&!$t(r,n))return null;const s=e.viewState,o=i.getRenderSource(),a=o.getTileGridForProjection(s.projection),l=o.getTilePixelRatio(e.pixelRatio);for(let t=a.getZForResolution(s.resolution);t>=a.getMinZoom();--t){const i=a.getTileCoordForCoordAndZ(n,t),r=this.getTile(t,i[1],i[2],e);if(!r||r.getState()!==K)continue;const h=a.getOrigin(t),c=Zl(a.getTileSize(t)),u=a.getResolution(t);let d;if(r instanceof zs||r instanceof Id)d=r.getImage();else{if(!(r instanceof Lt))continue;if(d=Ct(r.getData()),!d)continue}const g=Math.floor(l*((n[0]-h[0])/u-i[1]*c[0])),f=Math.floor(l*((h[1]-n[1])/u-i[2]*c[1])),p=Math.round(l*o.getGutterForProjection(s.projection));return this.getImageData(d,g+p,f+p)}return null}prepareFrame(t){this.renderedProjection?t.viewState.projection!==this.renderedProjection&&(this.tileCache_.clear(),this.renderedProjection=t.viewState.projection):this.renderedProjection=t.viewState.projection;const e=this.getLayer().getSource();if(!e)return!1;const i=e.getRevision();return this.renderedSourceRevision_?this.renderedSourceRevision_!==i&&(this.renderedSourceRevision_=i,this.renderedSourceKey_===e.getKey()&&(this.tileCache_.clear(),this.sourceTileCache_?.clear())):this.renderedSourceRevision_=i,!0}enqueueTilesForNextExtent(){return!0}enqueueTiles(t,e,i,n,r){const s=t.viewState,o=this.getLayer(),a=o.getRenderSource(),l=a.getTileGridForProjection(s.projection),h=z(a);h in t.wantedTiles||(t.wantedTiles[h]={});const c=t.wantedTiles[h],u=o.getMapInternal(),d=Math.max(i-r,l.getMinZoom(),l.getZForResolution(Math.min(o.getMaxResolution(),u?u.getView().getResolutionForZoom(Math.max(o.getMinZoom(),0)):l.getResolution(0)),a.zDirection)),g=s.rotation,f=g?pe(s.center,s.resolution,g,t.size):void 0;for(let r=i;r>=d;--r){const i=l.getTileRangeForExtentAndZ(e,r,this.tempTileRange_),s=l.getResolution(r);for(let e=i.minX;e<=i.maxX;++e)for(let o=i.minY;o<=i.maxY;++o){if(g&&!l.tileCoordIntersectsViewport([r,e,o],f))continue;const i=this.getTile(r,e,o,t);if(!i)continue;if(!kf(n,i,r))continue;const a=i.getKey();if(c[a]=!0,i.getState()===Y&&!t.tileQueue.isKeyQueued(a)){const n=ju(r,e,o,this.tempTileCoord_);t.tileQueue.enqueue([i,h,l.getTileCoordCenter(n),s])}}}}findStaleTile_(t,e){const i=this.tileCache_,n=t[0],r=t[1],s=t[2],o=this.getStaleKeys();for(let t=0;t0&&setTimeout((()=>{this.enqueueTiles(t,T,u-1,S,E-1)}),0),!(u in S))return this.container;const C=z(this),b=t.time;for(const e of S[u]){const i=e.getState();if(i===J)continue;const n=e.tileCoord;if(i===K){if(1===e.getAlpha(C,b)){e.endTransition(C);continue}}i!==q&&(this.renderComplete=!1);if(this.findStaleTile_(n,S)){Gf(S,e,u),t.animate=!0;continue}if(this.findAltTiles_(c,n,u+1,S))continue;const r=c.getMinZoom();for(let t=u-1;t>=r;--t){if(this.findAltTiles_(c,n,t,S))break}}const R=d/s*a/p,P=this.getRenderContext(t);rr(this.tempTransform,_/2,m/2,R,R,0,-_/2,-m/2),this.layerExtent&&this.clipUnrotated(P,t,this.layerExtent),h.getInterpolate()||(P.imageSmoothingEnabled=!1),this.preRender(P,t);const I=Object.keys(S).map(Number);let F;I.sort(w);const L=[],M=[];for(let e=I.length-1;e>=0;--e){const i=I[e],n=h.getTilePixelSize(i,a,r),s=c.getResolution(i)/d,o=n[0]*s*R,l=n[1]*s*R,u=c.getTileCoordForCoordAndZ(xe(v),i),g=c.getTileCoordExtent(u),f=tr(this.tempTransform,[p*(g[0]-v[0])/d,p*(v[3]-g[3])/d]),_=p*h.getGutterForProjection(r);for(const e of S[i]){if(e.getState()!==K)continue;const n=e.tileCoord,r=u[1]-n[1],s=Math.round(f[0]-(r-1)*o),a=u[2]-n[2],c=Math.round(f[1]-(a-1)*l),d=Math.round(f[0]-r*o),g=Math.round(f[1]-a*l),p=s-d,m=c-g,y=1===I.length;let x=!1;F=[d,g,d+p,g,d+p,g+m,d,g+m];for(let t=0,e=L.length;t{const i=z(h),n=e.wantedTiles[i],r=n?Object.keys(n).length:0;this.updateCacheSize(r),this.tileCache_.expireCache(),this.sourceTileCache_?.expireCache()};t.postRenderFunctions.push(e)}return this.container}updateCacheSize(t){this.tileCache_.highWaterMark=Math.max(this.tileCache_.highWaterMark,2*t)}drawTile(t,e,i,n,r,s,o,a){let l;if(t instanceof Lt){if(l=Ct(t.getData()),!l)throw new Error("Rendering array data is not yet supported")}else l=this.getTileImage(t);if(!l)return;const h=this.getRenderContext(e),c=z(this),u=e.layerStatesArray[e.layerIndex],d=u.opacity*(a?t.getAlpha(c,e.time):1),g=d!==h.globalAlpha;g&&(h.save(),h.globalAlpha=d),h.drawImage(l,o,o,l.width-2*o,l.height-2*o,i,n,r,s),g&&h.restore(),d!==u.opacity?e.animate=!0:a&&t.endTransition(c)}getImage(){const t=this.context;return t?t.canvas:null}getTileImage(t){return t.getImage()}updateUsedTiles(t,e,i){const n=z(e);n in t||(t[n]={}),t[n][i.getKey()]=!0}}var Bf="preload",zf="useInterimTilesOnError";class Xf extends rl{constructor(t){t=t||{};const e=Object.assign({},t),i=t.cacheSize;delete t.cacheSize,delete e.preload,delete e.useInterimTilesOnError,super(e),this.on,this.once,this.un,this.cacheSize_=i,this.setPreload(void 0!==t.preload?t.preload:0),this.setUseInterimTilesOnError(void 0===t.useInterimTilesOnError||t.useInterimTilesOnError)}getCacheSize(){return this.cacheSize_}getPreload(){return this.get(Bf)}setPreload(t){this.set(Bf,t)}getUseInterimTilesOnError(){return this.get(zf)}setUseInterimTilesOnError(t){this.set(zf,t)}getData(t){return super.getData(t)}}class Vf extends Xf{constructor(t){super(t)}createRenderer(){return new Uf(this,{cacheSize:this.getCacheSize()})}}function $f(t){return function(e){const i=e.buffers,n=e.meta,r=e.imageOps,s=e.width,o=e.height,a=i.length,l=i[0].byteLength;if(r){const e=new Array(a);for(let t=0;tthis.maxQueueLength_;)this.queue_.shift().callback(null,null)}dispatch_(){if(this.running_||0===this.queue_.length)return;const t=this.queue_.shift();this.job_=t;const e=t.inputs[0].width,i=t.inputs[0].height,n=t.inputs.map((function(t){return t.data.buffer})),r=this.workers_.length;if(this.running_=r,1===r)return void this.workers_[0].postMessage({buffers:n,meta:t.meta,imageOps:this.imageOps_,width:e,height:i},n);const s=t.inputs[0].data.length,o=4*Math.ceil(s/4/r);for(let s=0;s=93&&r--,r>=35&&r--,r-=32;let s=null;if(r in this.keys_){const t=this.keys_[r];s=this.data_&&t in this.data_?this.data_[t]:t}return s}forDataAtCoordinate(t,e,i){this.state==J&&!0===i?(this.state=Y,o(this,l,(i=>{e(this.getData(t))})),this.loadInternal_()):!0===i?setTimeout((()=>{e(this.getData(t))}),0):e(this.getData(t))}getKey(){return this.src_}handleError_(){this.state=q,this.changed()}handleLoad_(t){this.grid_=t.grid,this.keys_=t.keys,this.data_=t.data,this.state=K,this.changed()}loadInternal_(){if(this.state==Y)if(this.state=H,this.jsonp_)gu(this.src_,this.handleLoad_.bind(this),this.handleError_.bind(this));else{const t=new XMLHttpRequest;t.addEventListener("load",this.onXHRLoad_.bind(this)),t.addEventListener("error",this.onXHRError_.bind(this)),t.open("GET",this.src_),t.send()}}onXHRLoad_(t){const e=t.target;if(!e.status||e.status>=200&&e.status<300){let t;try{t=JSON.parse(e.responseText)}catch{return void this.handleError_()}this.handleLoad_(t)}else this.handleError_()}onXHRError_(t){this.handleError_()}load(){this.preemptive_?this.loadInternal_():this.setState(J)}}const rp=34962,sp=34963,op=35044,ap=35048,lp=5126,hp=["experimental-webgl","webgl","webkit-3d","moz-webgl"];function cp(t,e){e=Object.assign({preserveDrawingBuffer:!0,antialias:!ot},e);const i=hp.length;for(let n=0;n{this.uniforms_.push({value:t.uniforms[i],location:e.getUniformLocation(this.renderTargetProgram_,i)})}))}getRenderTargetTexture(){return this.renderTargetTexture_}getGL(){return this.gl_}init(t){const e=this.getGL(),i=[e.drawingBufferWidth*this.scaleRatio_,e.drawingBufferHeight*this.scaleRatio_];if(e.bindFramebuffer(e.FRAMEBUFFER,this.getFrameBuffer()),e.bindRenderbuffer(e.RENDERBUFFER,this.getDepthBuffer()),e.viewport(0,0,i[0],i[1]),!this.renderTargetTextureSize_||this.renderTargetTextureSize_[0]!==i[0]||this.renderTargetTextureSize_[1]!==i[1]){this.renderTargetTextureSize_=i;const t=0,n=e.RGBA,r=0,s=e.RGBA,o=e.UNSIGNED_BYTE,a=null;e.bindTexture(e.TEXTURE_2D,this.renderTargetTexture_),e.texImage2D(e.TEXTURE_2D,t,n,i[0],i[1],r,s,o,a),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,this.renderTargetTexture_,0),e.renderbufferStorage(e.RENDERBUFFER,e.DEPTH_COMPONENT16,i[0],i[1]),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_ATTACHMENT,e.RENDERBUFFER,this.depthBuffer_)}}apply(t,e,i,n){const r=this.getGL(),s=t.size;if(r.bindFramebuffer(r.FRAMEBUFFER,e?e.getFrameBuffer():null),r.activeTexture(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,this.renderTargetTexture_),!e){const e=z(r.canvas);if(!t.renderTargets[e]){const i=r.getContextAttributes();i&&i.preserveDrawingBuffer&&(r.clearColor(0,0,0,0),r.clearDepth(1),r.clear(r.COLOR_BUFFER_BIT|r.DEPTH_BUFFER_BIT)),t.renderTargets[e]=!0}}r.disable(r.DEPTH_TEST),r.enable(r.BLEND),r.blendFunc(r.ONE,r.ONE_MINUS_SRC_ALPHA),r.viewport(0,0,r.drawingBufferWidth,r.drawingBufferHeight),r.bindBuffer(r.ARRAY_BUFFER,this.renderTargetVerticesBuffer_),r.useProgram(this.renderTargetProgram_),r.enableVertexAttribArray(this.renderTargetAttribLocation_),r.vertexAttribPointer(this.renderTargetAttribLocation_,2,r.FLOAT,!1,0,0),r.uniform2f(this.renderTargetUniformLocation_,s[0],s[1]),r.uniform1i(this.renderTargetTextureLocation_,0);const o=t.layerStatesArray[t.layerIndex].opacity;r.uniform1f(this.renderTargetOpacityLocation_,o),this.applyUniforms(t),i&&i(r,t),r.drawArrays(r.TRIANGLES,0,6),n&&n(r,t)}getFrameBuffer(){return this.frameBuffer_}getDepthBuffer(){return this.depthBuffer_}applyUniforms(t){const e=this.getGL();let i,n=1;this.uniforms_.forEach((function(r){if(i="function"==typeof r.value?r.value(t):r.value,i instanceof HTMLCanvasElement||i instanceof ImageData)r.texture||(r.texture=e.createTexture()),e.activeTexture(e[`TEXTURE${n}`]),e.bindTexture(e.TEXTURE_2D,r.texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),i instanceof ImageData?e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,i.width,i.height,0,e.UNSIGNED_BYTE,new Uint8Array(i.data)):e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,e.UNSIGNED_BYTE,i),e.uniform1i(r.location,n++);else if(Array.isArray(i))switch(i.length){case 2:return void e.uniform2f(r.location,i[0],i[1]);case 3:return void e.uniform3f(r.location,i[0],i[1],i[2]);case 4:return void e.uniform4f(r.location,i[0],i[1],i[2],i[3]);default:return}else"number"==typeof i&&e.uniform1f(r.location,i)}))}}const $p={PROJECTION_MATRIX:"u_projectionMatrix",INVERT_PROJECTION_MATRIX:"u_invertProjectionMatrix",TIME:"u_time",ZOOM:"u_zoom",RESOLUTION:"u_resolution",ROTATION:"u_rotation",VIEWPORT_SIZE_PX:"u_viewportSizePx",PIXEL_RATIO:"u_pixelRatio",HIT_DETECTION:"u_hitDetection"},Wp=5121,Zp=5123,Yp=5125,Hp=lp,Kp={};function qp(t){return"shared/"+t}let Jp=0;class Qp extends S{constructor(t){super(),t=t||{},this.boundHandleWebGLContextLost_=this.handleWebGLContextLost.bind(this),this.boundHandleWebGLContextRestored_=this.handleWebGLContextRestored.bind(this),this.canvasCacheKey_=t.canvasCacheKey?qp(t.canvasCacheKey):function(){const t="unique/"+Jp;return Jp+=1,t}(),this.gl_=function(t){let e=Kp[t];if(!e){const i=document.createElement("canvas");i.width=1,i.height=1,i.style.position="absolute",i.style.left="0",e={users:0,context:cp(i)},Kp[t]=e}return e.users+=1,e.context}(this.canvasCacheKey_),this.bufferCache_={},this.extensionCache_={},this.currentProgram_=null,this.needsToBeRecreated_=!1;const e=this.gl_.canvas;e.addEventListener(zp,this.boundHandleWebGLContextLost_),e.addEventListener(Xp,this.boundHandleWebGLContextRestored_),this.offsetRotateMatrix_=[1,0,0,1,0,0],this.offsetScaleMatrix_=[1,0,0,1,0,0],this.tmpMat4_=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],this.uniformLocationsByProgram_={},this.attribLocationsByProgram_={},this.uniforms_=[],t.uniforms&&this.setUniforms(t.uniforms),this.postProcessPasses_=t.postProcesses?t.postProcesses.map((t=>new Vp({webGlContext:this.gl_,scaleRatio:t.scaleRatio,vertexShader:t.vertexShader,fragmentShader:t.fragmentShader,uniforms:t.uniforms}))):[new Vp({webGlContext:this.gl_})],this.shaderCompileErrors_=null,this.startTime_=Date.now(),this.maxAttributeCount_=this.gl_.getParameter(this.gl_.MAX_VERTEX_ATTRIBS)}setUniforms(t){this.uniforms_=[],this.addUniforms(t)}addUniforms(t){for(const e in t)this.uniforms_.push({name:e,value:t[e]})}canvasCacheKeyMatches(t){return this.canvasCacheKey_===qp(t)}getExtension(t){if(t in this.extensionCache_)return this.extensionCache_[t];const e=this.gl_.getExtension(t);return this.extensionCache_[t]=e,e}getInstancedRenderingExtension_(){const t=this.getExtension("ANGLE_instanced_arrays");return Mt(!!t,"WebGL extension 'ANGLE_instanced_arrays' is required for vector rendering"),t}bindBuffer(t){const e=this.gl_,i=z(t);let n=this.bufferCache_[i];if(!n){n={buffer:t,webGlBuffer:e.createBuffer()},this.bufferCache_[i]=n}e.bindBuffer(t.getType(),n.webGlBuffer)}flushBufferData(t){const e=this.gl_;this.bindBuffer(t),e.bufferData(t.getType(),t.getArray(),t.getUsage())}deleteBuffer(t){const e=z(t);delete this.bufferCache_[e]}disposeInternal(){const t=this.gl_.canvas;t.removeEventListener(zp,this.boundHandleWebGLContextLost_),t.removeEventListener(Xp,this.boundHandleWebGLContextRestored_),function(t){const e=Kp[t];if(!e)return;if(e.users-=1,e.users>0)return;const i=e.context,n=i.getExtension("WEBGL_lose_context");n&&n.loseContext();const r=i.canvas;r.width=1,r.height=1,delete Kp[t]}(this.canvasCacheKey_),delete this.gl_}prepareDraw(t,e,i){const n=this.gl_,r=this.getCanvas(),s=t.size,o=t.pixelRatio;r.width===s[0]*o&&r.height===s[1]*o||(r.width=s[0]*o,r.height=s[1]*o,r.style.width=s[0]+"px",r.style.height=s[1]+"px");for(let e=this.postProcessPasses_.length-1;e>=0;e--)this.postProcessPasses_[e].init(t);n.bindTexture(n.TEXTURE_2D,null),n.clearColor(0,0,0,0),n.depthRange(0,1),n.clearDepth(1),n.clear(n.COLOR_BUFFER_BIT|n.DEPTH_BUFFER_BIT),n.enable(n.BLEND),n.blendFunc(n.ONE,e?n.ZERO:n.ONE_MINUS_SRC_ALPHA),i?(n.enable(n.DEPTH_TEST),n.depthFunc(n.LEQUAL)):n.disable(n.DEPTH_TEST)}bindFrameBuffer(t,e){const i=this.getGL();i.bindFramebuffer(i.FRAMEBUFFER,t),e&&i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,e,0)}bindInitialFrameBuffer(){const t=this.getGL(),e=this.postProcessPasses_[0].getFrameBuffer();t.bindFramebuffer(t.FRAMEBUFFER,e);const i=this.postProcessPasses_[0].getRenderTargetTexture();t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,i,0)}bindTexture(t,e,i){const n=this.gl_;n.activeTexture(n.TEXTURE0+e),n.bindTexture(n.TEXTURE_2D,t),n.uniform1i(this.getUniformLocation(i),e)}bindAttribute(t,e,i){const n=this.getGL();this.bindBuffer(t);const r=this.getAttributeLocation(e);n.enableVertexAttribArray(r),n.vertexAttribPointer(r,i,n.FLOAT,!1,0,0)}prepareDrawToRenderTarget(t,e,i,n){const r=this.gl_,s=e.getSize();r.bindFramebuffer(r.FRAMEBUFFER,e.getFramebuffer()),r.bindRenderbuffer(r.RENDERBUFFER,e.getDepthbuffer()),r.viewport(0,0,s[0],s[1]),r.bindTexture(r.TEXTURE_2D,e.getTexture()),r.clearColor(0,0,0,0),r.depthRange(0,1),r.clearDepth(1),r.clear(r.COLOR_BUFFER_BIT|r.DEPTH_BUFFER_BIT),r.enable(r.BLEND),r.blendFunc(r.ONE,i?r.ZERO:r.ONE_MINUS_SRC_ALPHA),n?(r.enable(r.DEPTH_TEST),r.depthFunc(r.LEQUAL)):r.disable(r.DEPTH_TEST)}drawElements(t,e){const i=this.gl_;this.getExtension("OES_element_index_uint");const n=i.UNSIGNED_INT,r=e-t,s=4*t;i.drawElements(i.TRIANGLES,r,n,s)}drawElementsInstanced(t,e,i){const n=this.gl_;this.getExtension("OES_element_index_uint");const r=this.getInstancedRenderingExtension_(),s=n.UNSIGNED_INT,o=e-t,a=4*t;r.drawElementsInstancedANGLE(n.TRIANGLES,o,s,a,i);for(let t=0;t{if(i="function"==typeof r.value?r.value(t):r.value,i instanceof HTMLCanvasElement||i instanceof HTMLImageElement||i instanceof ImageData||i instanceof WebGLTexture){i instanceof WebGLTexture&&!r.texture?(r.prevValue=void 0,r.texture=i):r.texture||(r.prevValue=void 0,r.texture=e.createTexture()),this.bindTexture(r.texture,n,r.name),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE);const t=!(i instanceof HTMLImageElement)||i.complete;i instanceof WebGLTexture||!t||r.prevValue===i||(r.prevValue=i,e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,e.UNSIGNED_BYTE,i)),n++}else if(Array.isArray(i)&&6===i.length)this.setUniformMatrixValue(r.name,hg(this.tmpMat4_,i));else if(Array.isArray(i)&&i.length<=4)switch(i.length){case 2:return void e.uniform2f(this.getUniformLocation(r.name),i[0],i[1]);case 3:return void e.uniform3f(this.getUniformLocation(r.name),i[0],i[1],i[2]);case 4:return void e.uniform4f(this.getUniformLocation(r.name),i[0],i[1],i[2],i[3]);default:return}else"number"==typeof i&&e.uniform1f(this.getUniformLocation(r.name),i)}))}useProgram(t,e){this.disableAllAttributes_();this.gl_.useProgram(t),this.currentProgram_=t,e&&(this.applyFrameState(e),this.applyUniforms(e))}compileShader(t,e){const i=this.gl_,n=i.createShader(e);return i.shaderSource(n,t),i.compileShader(n),n}getProgram(t,e){const i=this.gl_,n=this.compileShader(t,i.FRAGMENT_SHADER),r=this.compileShader(e,i.VERTEX_SHADER),s=i.createProgram();if(i.attachShader(s,n),i.attachShader(s,r),i.linkProgram(s),!i.getShaderParameter(n,i.COMPILE_STATUS)){const t=`Fragment shader compilation failed: ${i.getShaderInfoLog(n)}`;throw new Error(t)}if(i.deleteShader(n),!i.getShaderParameter(r,i.COMPILE_STATUS)){const t=`Vertex shader compilation failed: ${i.getShaderInfoLog(r)}`;throw new Error(t)}if(i.deleteShader(r),!i.getProgramParameter(s,i.LINK_STATUS)){const t=`GL program linking failed: ${i.getProgramInfoLog(s)}`;throw new Error(t)}return s}getUniformLocation(t){const e=z(this.currentProgram_);return void 0===this.uniformLocationsByProgram_[e]&&(this.uniformLocationsByProgram_[e]={}),void 0===this.uniformLocationsByProgram_[e][t]&&(this.uniformLocationsByProgram_[e][t]=this.gl_.getUniformLocation(this.currentProgram_,t)),this.uniformLocationsByProgram_[e][t]}getAttributeLocation(t){const e=z(this.currentProgram_);return void 0===this.attribLocationsByProgram_[e]&&(this.attribLocationsByProgram_[e]={}),void 0===this.attribLocationsByProgram_[e][t]&&(this.attribLocationsByProgram_[e][t]=this.gl_.getAttribLocation(this.currentProgram_,t)),this.attribLocationsByProgram_[e][t]}makeProjectionTransform(t,e){const i=t.size,n=t.viewState.rotation,r=t.viewState.resolution,s=t.viewState.center;return rr(e,0,0,2/(r*i[0]),2/(r*i[1]),-n,-s[0],-s[1]),e}setUniformFloatValue(t,e){this.gl_.uniform1f(this.getUniformLocation(t),e)}setUniformFloatVec2(t,e){this.gl_.uniform2fv(this.getUniformLocation(t),e)}setUniformFloatVec4(t,e){this.gl_.uniform4fv(this.getUniformLocation(t),e)}setUniformMatrixValue(t,e){this.gl_.uniformMatrix4fv(this.getUniformLocation(t),!1,e)}disableAllAttributes_(){for(let t=0;tthis.size_[0]||e>=this.size_[1])return n_[0]=0,n_[1]=0,n_[2]=0,n_[3]=0,n_;this.readAll();const i=Math.floor(t)+(this.size_[1]-Math.floor(e)-1)*this.size_[0];return n_[0]=this.data_[4*i],n_[1]=this.data_[4*i+1],n_[2]=this.data_[4*i+2],n_[3]=this.data_[4*i+3],n_}getTexture(){return this.texture_}getFramebuffer(){return this.framebuffer_}getDepthbuffer(){return this.depthbuffer_}updateSize_(){const t=this.size_,e=this.helper_.getGL();this.texture_=this.helper_.createTexture(t,null,this.texture_),e.bindFramebuffer(e.FRAMEBUFFER,this.framebuffer_),e.viewport(0,0,t[0],t[1]),e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,this.texture_,0),e.bindRenderbuffer(e.RENDERBUFFER,this.depthbuffer_),e.renderbufferStorage(e.RENDERBUFFER,e.DEPTH_COMPONENT16,t[0],t[1]),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_ATTACHMENT,e.RENDERBUFFER,this.depthbuffer_),this.data_=new Uint8Array(t[0]*t[1]*4)}}class s_{constructor(){this.globalCounter_=0,this.refToFeature_=new Map,this.uidToRef_=new Map,this.freeGlobalRef_=[],this.polygonBatch={entries:{},geometriesCount:0,verticesCount:0,ringsCount:0},this.pointBatch={entries:{},geometriesCount:0},this.lineStringBatch={entries:{},geometriesCount:0,verticesCount:0}}addFeatures(t,e){for(let i=0;i0?t[i-1]:null,h=l?l[l.length-1]:0,c=a[a.length-1];a=h>0?a.map((t=>t-h)):a,this.addCoordinates_("Polygon",e.slice(h,c),a,n,r,s,o)}break}case"MultiLineString":{const t=i;for(let i=0,a=t.length;i0?t[i-1]:0;this.addCoordinates_("LineString",e.slice(a,t[i]),null,n,r,s,o)}break}case"MultiPoint":for(let t=0,i=e.length;t1)return void this.addCoordinates_("MultiPolygon",e,i,n,r,s,o)}this.polygonBatch.entries[r]||(this.polygonBatch.entries[r]=this.addRefToEntry_(r,{feature:n,flatCoordss:[],verticesCount:0,ringsCount:0,ringsVerticesCounts:[]})),a=e.length/s;const l=i.length,h=i.map(((t,e,i)=>e>0?(t-i[e-1])/s:t/s));this.polygonBatch.verticesCount+=a,this.polygonBatch.ringsCount+=l,this.polygonBatch.geometriesCount++,this.polygonBatch.entries[r].flatCoordss.push(function(t,e){if(2===e)return t;return t.filter(((t,i)=>i%e<2))}(e,s)),this.polygonBatch.entries[r].ringsVerticesCounts.push(h),this.polygonBatch.entries[r].verticesCount+=a,this.polygonBatch.entries[r].ringsCount+=l;for(let i=0,a=t.length;i0?t[i-1]:0;this.addCoordinates_("LinearRing",e.slice(a,t[i]),null,n,r,s,o)}break}case"Point":this.pointBatch.entries[r]||(this.pointBatch.entries[r]=this.addRefToEntry_(r,{feature:n,flatCoordss:[]})),this.pointBatch.geometriesCount++,this.pointBatch.entries[r].flatCoordss.push(e);break;case"LineString":case"LinearRing":this.lineStringBatch.entries[r]||(this.lineStringBatch.entries[r]=this.addRefToEntry_(r,{feature:n,flatCoordss:[],verticesCount:0})),a=e.length/s,this.lineStringBatch.verticesCount+=a,this.lineStringBatch.geometriesCount++,this.lineStringBatch.entries[r].flatCoordss.push(function(t,e,i){if(3===e&&"XYM"===i)return t;if(4===e)return t.filter(((t,i)=>i%e!=2));if(3===e)return t.map(((t,i)=>i%e!=2?t:0));return new Array(1.5*t.length).fill(0).map(((e,i)=>i%3==2?0:t[Math.round(i/1.5)]))}(e,s,o)),this.lineStringBatch.entries[r].verticesCount+=a}}addRefToEntry_(t,e){const i=this.uidToRef_.get(t),n=i||this.freeGlobalRef_.pop()||++this.globalCounter_;return e.ref=n,i||(this.refToFeature_.set(n,e.feature),this.uidToRef_.set(t,n)),e}removeRef_(t,e){if(!t)throw new Error("This feature has no ref: "+e);this.refToFeature_.delete(t),this.uidToRef_.delete(e),this.freeGlobalRef_.push(t)}changeFeature(t,e){if(!this.uidToRef_.get(z(t)))return;this.removeFeature(t);let i=t.getGeometry();i&&(e&&(i=i.clone(),i.applyTransform(e)),this.addGeometry_(i,t))}removeFeature(t){let e=this.clearFeatureEntryInPointBatch_(t);e=this.clearFeatureEntryInPolygonBatch_(t)||e,e=this.clearFeatureEntryInLineStringBatch_(t)||e,e&&this.removeRef_(e.ref,z(e.feature))}clear(){this.polygonBatch.entries={},this.polygonBatch.geometriesCount=0,this.polygonBatch.verticesCount=0,this.polygonBatch.ringsCount=0,this.lineStringBatch.entries={},this.lineStringBatch.geometriesCount=0,this.lineStringBatch.verticesCount=0,this.pointBatch.entries={},this.pointBatch.geometriesCount=0,this.globalCounter_=0,this.freeGlobalRef_=[],this.refToFeature_.clear(),this.uidToRef_.clear()}getFeatureFromRef(t){return this.refToFeature_.get(t)}isEmpty(){return 0===this.globalCounter_}filter(t){const e=new s_;e.globalCounter_=this.globalCounter_,e.uidToRef_=this.uidToRef_,e.refToFeature_=this.refToFeature_;let i=!0;for(const n of this.refToFeature_.values())t(n)&&(e.addFeature(n),i=!1);return i?new s_:e}}class o_ extends Gp{constructor(t,e){super(t),this.batch_=new s_,this.styleRenderer_=e,this.buffers=null,this.maskVertices=new Up(rp,op),this.setTile(t.tile)}generateMaskBuffer_(){const t=this.tile.getSourceTiles()[0].extent,e=t[0],i=t[1],n=t[2]-e,r=t[3]-i;this.maskVertices.fromArray([0,0,n,0,n,r,0,r]),this.helper.flushBufferData(this.maskVertices)}uploadTile(){this.generateMaskBuffer_(),this.batch_.clear();const t=this.tile.getSourceTiles(),e=t.reduce(((t,e)=>t.concat(e.getFeatures())),[]);this.batch_.addFeatures(e);const i=nr([1,0,0,1,0,0],-t[0].extent[0],-t[0].extent[1]);this.styleRenderer_.generateBuffers(this.batch_,i).then((t=>{this.buffers=t,this.setReady()}))}disposeInternal(){if(this.buffers){const t=t=>{for(const e of t)e&&this.helper.deleteBuffer(e)};this.buffers.pointBuffers&&t(this.buffers.pointBuffers),this.buffers.lineStringBuffers&&t(this.buffers.lineStringBuffers),this.buffers.polygonBuffers&&t(this.buffers.polygonBuffers)}super.disposeInternal()}}function a_(t,e,i){const n=i?t.LINEAR:t.NEAREST;t.bindTexture(t.TEXTURE_2D,e),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,n),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,n)}function l_(t,e,i,n,r,s){const o=t.getGL();let a,l;if(i instanceof Float32Array){a=o.FLOAT,t.getExtension("OES_texture_float");l=null!==t.getExtension("OES_texture_float_linear")}else a=o.UNSIGNED_BYTE,l=!0;a_(o,e,s&&l);const h=i.byteLength/n[1];let c,u=1;switch(h%8==0?u=8:h%4==0?u=4:h%2==0&&(u=2),r){case 1:c=o.LUMINANCE;break;case 2:c=o.LUMINANCE_ALPHA;break;case 3:c=o.RGB;break;case 4:c=o.RGBA;break;default:throw new Error(`Unsupported number of bands: ${r}`)}const d=o.getParameter(o.UNPACK_ALIGNMENT);o.pixelStorei(o.UNPACK_ALIGNMENT,u),o.texImage2D(o.TEXTURE_2D,0,c,n[0],n[1],0,c,a,i),o.pixelStorei(o.UNPACK_ALIGNMENT,d)}let h_=null;class c_ extends Gp{constructor(t){super(t),this.textures=[],this.renderSize_=Zl(t.grid.getTileSize(t.tile.tileCoord[0])),this.bandCount=NaN;const e=new Up(rp,op);e.fromArray([0,1,1,1,1,0,0,0]),this.helper.flushBufferData(e),this.coords=e,this.setTile(t.tile)}setHelper(t){const e=this.helper?.getGL();if(e){this.helper.deleteBuffer(this.coords);for(let t=0;t"sharding_indexed"===t.name));return n?{shardShape:e.configuration.chunk_shape,innerChunkShape:n.configuration.chunk_shape}:void 0}function m_(t,e){const i=Math.floor(f_/e);for(let n=i;n>=1;--n){const i=n*e;if(i>=p_&&t%i==0)return i}return t<=f_&&t>=p_?t:t{o=ud(o,a,l,n),1===l||e||(l=1);const h=x_(o,a,l,i,t.url,t.params),c=new Image;return c.crossOrigin=s,void 0!==t.referrerPolicy&&(c.referrerPolicy=t.referrerPolicy),r(c,h).then((t=>({image:t,extent:o,pixelRatio:l})))}}const S_=[512,512];function E_(t){const e=t.split(".")[1].replace(/-/g,"+").replace(/_/g,"/"),i=atob(e).split(""),n=i.length,r=new Array(n);for(let t=0;t{this.clearCache(),this.removeHelper()},t.addChangeListener(Wa,this.onMapChanged_),this.dispatchPreComposeEvent=this.dispatchPreComposeEvent.bind(this),this.dispatchPostComposeEvent=this.dispatchPostComposeEvent.bind(this)}dispatchPreComposeEvent(t,e){const i=this.getLayer();if(i.hasListener(el)){const n=new Vc(el,void 0,e,t);i.dispatchEvent(n)}}dispatchPostComposeEvent(t,e){const i=this.getLayer();if(i.hasListener(il)){const n=new Vc(il,void 0,e,t);i.dispatchEvent(n)}}reset(t){this.uniforms_=t.uniforms,this.helper&&this.helper.setUniforms(this.uniforms_)}removeHelper(){this.helper&&(this.helper.dispose(),delete this.helper)}prepareFrame(t){if(this.getLayer().getRenderSource()){let e,i=!0,n=-1;for(let r=0,s=t.layerStatesArray.length;r=f;--r){const i=l.getTileRangeForExtentAndZ(e,r,this.tempTileRange_),o=l.getResolution(r);for(let e=i.minX;e<=i.maxX;++e)for(let g=i.minY;g<=i.maxY;++g){if(p&&!l.tileCoordIntersectsViewport([r,e,g],_))continue;const i=ju(r,e,g,this.tempTileCoord_),f=M_(a,i);let m,y;if(d.containsKey(f)&&(m=d.get(f),y=m.tile),!m||m.tile.key!==a.getKey()){const i=a.getProjection(),n=i&&!Ln(i,s.projection)?this.getSourceTileCache_():void 0;if(y=a.getTile(r,e,g,t.pixelRatio,s.projection,n),!y)continue}if(I_(n,y))continue;m?m.setTile(y):(m=this.createTileRepresentation({tile:y,grid:l,helper:this.helper,gutter:h}),d.set(f,m)),F_(n,m,r);const x=y.getKey();u[x]=!0,y.getState()===Y&&(t.tileQueue.isKeyQueued(x)||t.tileQueue.enqueue([y,c,l.getTileCoordCenter(i),o]))}}}beforeTilesRender(t,e){this.helper.prepareDraw(this.frameState,!e,!0)}beforeTilesMaskRender(t){return!1}renderTile(t,e,i,n,r,s,o,a,l,h,c){}renderTileMask(t,e,i,n){}drawTile_(t,e,i,n,r,s,o){if(!e.ready)return;const a=e.tile.tileCoord,l=Bu(a),h=l in s?s[l]:1,c=o.getResolution(i),u=Zl(o.getTileSize(i),this.tempSize_),d=o.getOrigin(i),g=o.getTileCoordExtent(a),f=h<1?-1:R_(i);h<1&&(t.animate=!0);const p=t.viewState,_=p.center[0],m=p.center[1],y=u[0]+2*n,x=u[1]+2*n,v=y/x,S=(_-d[0])/(u[0]*c),E=(d[1]-m)/(u[1]*c),w=p.resolution/c,T=a[1],C=a[2];Kn(this.tileTransform_),ir(this.tileTransform_,2/(t.size[0]*w/y),-2/(t.size[1]*w/y)),er(this.tileTransform_,p.rotation),ir(this.tileTransform_,1,1/v),nr(this.tileTransform_,(u[0]*(T-S)-n)/y,(u[1]*(C-E)-n)/x),this.renderTile(e,this.tileTransform_,t,r,c,u,d,g,f,n,h)}renderFrame(t){this.frameState=t,this.renderComplete=!0;const e=this.helper.getGL();this.preRender(e,t);const i=t.viewState,n=this.getLayer(),r=n.getRenderSource(),s=r.getTileGridForProjection(i.projection),o=r.getGutterForProjection(i.projection),a=L_(t,t.extent),l=s.getZForResolution(i.resolution,r.zDirection),h=P_(),c=n.getPreload();if(t.nextExtent){const e=s.getZForResolution(i.nextResolution,r.zDirection),n=L_(t,t.nextExtent);this.enqueueTiles(t,n,e,h,c)}this.enqueueTiles(t,a,l,h,0),c>0&&setTimeout((()=>{this.enqueueTiles(t,a,l-1,h,c-1)}),0);const u={};let d=!1;const g=h.representationsByZ;if(l in g){const e=z(this),i=t.time;for(const t of g[l]){const n=t.tile;if(n.getState()===J)continue;const r=n.tileCoord;if(t.ready){const t=n.getAlpha(e,i);if(1===t){n.endTransition(e);continue}d=!0;u[Bu(r)]=t}this.renderComplete=!1;if(this.findAltTiles_(s,r,l+1,h))continue;const o=s.getMinZoom();for(let t=l-1;t>=o;--t){if(this.findAltTiles_(s,r,t,h))break}}}const f=Object.keys(g).map(Number).sort(T);if(this.beforeTilesMaskRender(t))for(let t=0,e=f.length;tt.dispose())),t.clear(),this.sourceTileCache_?.clear()}afterHelperCreated(){super.afterHelperCreated(),this.tileRepresentationCache.forEach((t=>t.setHelper(this.helper)))}disposeInternal(){super.disposeInternal(),delete this.frameState}applyRenderExtentUniform(t,e){this.tmpCoords_[0]=t[0],this.tmpCoords_[1]=t[1],tr(e,this.tmpCoords_),this.tmpCoords2_[0]=t[2],this.tmpCoords2_[1]=t[3],tr(e,this.tmpCoords2_),this.tmpExtent_[0]=this.tmpCoords_[0],this.tmpExtent_[1]=this.tmpCoords_[1],this.tmpExtent_[2]=this.tmpCoords2_[0],this.tmpExtent_[3]=this.tmpCoords2_[1],this.helper.setUniformFloatVec4(b_.RENDER_EXTENT,this.tmpExtent_)}}const O_={...b_,TILE_TEXTURE_ARRAY:"u_tileTextures",TEXTURE_PIXEL_WIDTH:"u_texturePixelWidth",TEXTURE_PIXEL_HEIGHT:"u_texturePixelHeight",TEXTURE_RESOLUTION:"u_textureResolution"},D_={TEXTURE_COORD:"a_textureCoord"},N_=[{name:D_.TEXTURE_COORD,size:2,type:Hp}];class k_ extends A_{constructor(t,e){super(t,e),this.program_,this.vertexShader_=e.vertexShader,this.fragmentShader_=e.fragmentShader,this.indices_=new Up(sp,op),this.indices_.fromArray([0,1,3,1,2,3]),this.paletteTextures_=e.paletteTextures||[]}reset(t){if(super.reset(t),this.helper){const t=this.helper.getGL();for(const e of this.paletteTextures_)e.delete(t)}if(this.vertexShader_=t.vertexShader,this.fragmentShader_=t.fragmentShader,this.paletteTextures_=t.paletteTextures||[],this.helper){this.program_=this.helper.getProgram(this.fragmentShader_,this.vertexShader_);const t=this.helper.getGL();for(const e of this.paletteTextures_)e.getTexture(t)}}afterHelperCreated(){super.afterHelperCreated();const t=this.helper.getGL();for(const e of this.paletteTextures_)e.getTexture(t);this.program_=this.helper.getProgram(this.fragmentShader_,this.vertexShader_),this.helper.flushBufferData(this.indices_)}removeHelper(){if(this.helper){const t=this.helper.getGL();for(const e of this.paletteTextures_)e.delete(t)}super.removeHelper()}createTileRepresentation(t){return new c_(t)}beforeTilesRender(t,e){super.beforeTilesRender(t,e),this.helper.useProgram(this.program_,t)}renderTile(t,e,i,n,r,s,o,a,l,h,c){const u=this.helper.getGL();this.helper.bindBuffer(t.coords),this.helper.bindBuffer(this.indices_),this.helper.enableAttributes(N_);let d=0;for(;d0&&(x=a,me(x,n,x));const v=o[0]+m*s[0]*r-h*r,S=o[1]-y*s[1]*r+h*r,E=nr(Kn(this.tmpTransform_),-v,-S);this.applyRenderExtentUniform(x,E),this.helper.setUniformFloatValue(O_.RESOLUTION,g.resolution),this.helper.setUniformFloatValue(O_.ZOOM,g.zoom),this.helper.setUniformFloatValue(O_.TEXTURE_PIXEL_WIDTH,f),this.helper.setUniformFloatValue(O_.TEXTURE_PIXEL_HEIGHT,p),this.helper.setUniformFloatValue(O_.TEXTURE_RESOLUTION,r),this.helper.drawElements(0,this.indices_.getSize())}getData(t){if(!this.helper.getGL())return null;const e=this.frameState;if(!e)return null;const i=this.getLayer(),n=tr(e.pixelToCoordinateTransform,t.slice()),r=e.viewState,s=i.getExtent();if(s&&!$t(Xn(s,r.projection),n))return null;const o=i.getSources(Bt([n]),r.resolution);let a,l,h;for(a=o.length-1;a>=0;--a)if(l=o[a],"ready"===l.getState()){if(h=l.getTileGridForProjection(r.projection),l.getWrapX())break;const t=h.getExtent();if(!t||$t(t,n))break}if(a<0)return null;const c=this.tileRepresentationCache;for(let t=h.getZForResolution(r.resolution);t>=h.getMinZoom();--t){const e=h.getTileCoordForCoordAndZ(n,t),i=M_(l,e);if(!c.containsKey(i))continue;const r=c.get(i);if(r.tile.getState()===J)return null;if(!r.loaded)continue;const s=h.getOrigin(t),o=Zl(h.getTileSize(t)),a=h.getResolution(t),u=(n[0]-s[0])/a-e[1]*o[0],d=(s[1]-n[1])/a-e[2]*o[1];return r.getPixelData(u,d)}return null}disposeInternal(){const t=this.helper;if(t){const e=t.getGL();for(const t of this.paletteTextures_)t.delete(e);this.paletteTextures_.length=0,e.deleteProgram(this.program_),delete this.program_,t.deleteBuffer(this.indices_)}super.disposeInternal(),delete this.indices_}}const G_={TEXTURE:"u_texture",VELOCITY_TEXTURE:"u_velocityTexture",POSITION_TEXTURE:"u_positionTexture",PARTICLE_COUNT_SQRT:"u_particleCountSqrt",MAX_SPEED:"u_maxSpeed",RANDOM_SEED:"u_randomSeed",SPEED_FACTOR:"u_speedFactor",DROP_RATE:"u_dropRate",DROP_RATE_BUMP:"u_dropRateBump",OPACITY:"u_opacity",ROTATION:$p.ROTATION,VIEWPORT_SIZE_PX:$p.VIEWPORT_SIZE_PX},j_="a_position",U_="a_index",B_="v_position";class z_ extends k_{constructor(t,e){super(t,{vertexShader:e.tileVertexShader,fragmentShader:e.tileFragmentShader,cacheSize:e.cacheSize,postProcesses:[{}],uniforms:{[G_.MAX_SPEED]:e.maxSpeed}}),this.particleColorFragmentShader_=e.particleColorFragmentShader,this.velocityTexture_=null,this.particleCountSqrt_=e.particles?Math.ceil(Math.sqrt(e.particles)):256,this.particleIndexBuffer_,this.quadBuffer_,this.particlePositionProgram_,this.particlePositionVertexShader_=e.particlePositionVertexShader,this.particlePositionFragmentShader_=e.particlePositionFragmentShader,this.previousPositionTexture_,this.nextPositionTexture_,this.particleColorProgram_,this.particleColorVertexShader_=e.particleColorVertexShader,this.particleColorFragmentShader_=e.particleColorFragmentShader,this.textureProgram_,this.textureVertexShader_=e.textureVertexShader,this.textureFragmentShader_=e.textureFragmentShader,this.previousTrailsTexture_,this.nextTrailsTexture_,this.fadeOpacity_=.996,this.maxSpeed_=e.maxSpeed,this.speedFactor_=e.speedFactor||.001,this.dropRate_=.003,this.dropRateBump_=.01,this.tempVec2_=[0,0],this.renderedWidth_=0,this.renderedHeight_=0}afterHelperCreated(){super.afterHelperCreated();const t=this.helper,e=t.getGL();this.framebuffer_=e.createFramebuffer();const i=this.particleCountSqrt_*this.particleCountSqrt_,n=new Float32Array(i);for(let t=0;t{const e=t.data;if(e.type===V_){const i=e.projectionTransform;this.verticesBuffer_.fromArrayBuffer(e.vertexAttributesBuffer),this.instanceAttributesBuffer_.fromArrayBuffer(e.instanceAttributesBuffer),this.helper.flushBufferData(this.verticesBuffer_),this.helper.flushBufferData(this.instanceAttributesBuffer_),this.indicesBuffer_.fromArrayBuffer(e.indicesBuffer),this.helper.flushBufferData(this.indicesBuffer_),this.renderTransform_=i,sr(this.invertRenderTransform_,this.renderTransform_),this.renderInstructions_=new Float32Array(t.data.renderInstructions),e.id===this.lastSentId&&(this.ready=!0),this.getLayer().changed()}})),this.featureCache_={},this.featureCount_=0;const o=this.getLayer().getSource();this.sourceListenKeys_=[s(o,Qd,this.handleSourceFeatureAdded_,this),s(o,tg,this.handleSourceFeatureChanged_,this),s(o,ig,this.handleSourceFeatureDelete_,this),s(o,eg,this.handleSourceFeatureClear_,this)],o.forEachFeature((t=>{const e=t.getGeometry();e&&"Point"===e.getType()&&(this.featureCache_[z(t)]={feature:t,properties:t.getProperties(),flatCoordinates:e.getFlatCoordinates()},this.featureCount_++)}))}afterHelperCreated(){this.program_=this.helper.getProgram(this.fragmentShader_,this.vertexShader_),this.hitDetectionEnabled_&&(this.hitRenderTarget_=new r_(this.helper)),this.verticesBuffer_.getArray()&&this.helper.flushBufferData(this.verticesBuffer_),this.indicesBuffer_.getArray()&&this.helper.flushBufferData(this.indicesBuffer_)}handleSourceFeatureAdded_(t){const e=t.feature,i=e.getGeometry();i&&"Point"===i.getType()&&(this.featureCache_[z(e)]={feature:e,properties:e.getProperties(),flatCoordinates:i.getFlatCoordinates()},this.featureCount_++)}handleSourceFeatureChanged_(t){const e=t.feature,i=z(e),n=this.featureCache_[i],r=e.getGeometry();n?r&&"Point"===r.getType()?(n.properties=e.getProperties(),n.flatCoordinates=r.getFlatCoordinates()):(delete this.featureCache_[i],this.featureCount_--):r&&"Point"===r.getType()&&(this.featureCache_[i]={feature:e,properties:e.getProperties(),flatCoordinates:r.getFlatCoordinates()},this.featureCount_++)}handleSourceFeatureDelete_(t){const e=z(t.feature);e in this.featureCache_&&(delete this.featureCache_[e],this.featureCount_--)}handleSourceFeatureClear_(){this.featureCache_={},this.featureCount_=0}renderFrame(t){const e=this.helper.getGL();this.preRender(e,t);const[i,n,r]=H_(t,this.getLayer());this.renderWorlds(t,!1,i,n,r),this.helper.finalizeDraw(t,this.dispatchPreComposeEvent,this.dispatchPostComposeEvent),this.hitDetectionEnabled_&&(this.renderWorlds(t,!0,i,n,r),this.hitRenderTarget_.clearCachedData()),this.postRender(e,t);return this.helper.getCanvas()}prepareFrameInternal(t){const 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currentLineMetric = 0.; // an actual value will be used in the stroke shaders\n\nvec2 pxToWorld(vec2 pxPos) {\n vec2 screenPos = 2.0 * pxPos / u_viewportSizePx - 1.0;\n return (u_invertProjectionMatrix * vec4(screenPos, 0.0, 1.0)).xy;\n}\n\nvec2 worldToPx(vec2 worldPos) {\n vec4 screenPos = u_projectionMatrix * vec4(worldPos, 0.0, 1.0);\n return (0.5 * screenPos.xy + 0.5) * u_viewportSizePx;\n}\n${Jm}\n\nvec2 df_from(float value) {\n return vec2(value, 0.);\n}\n\nfloat df_float(vec2 df) {\n return df.x;\n}\n\nvec2 df_add(vec2 dfa, vec2 dfb) {\n vec2 dfc;\n float t1, t2, e;\n \n t1 = dfa.x * u_one + dfb.x * u_one;\n e = t1 * u_one - dfa.x * u_one;\n t2 = ((dfb.x - e) + (dfa.x - (t1 - e))) * u_one + dfa.y + dfb.y * u_one;\n \n dfc.x = t1 * u_one + t2 * u_one;\n dfc.y = t2 - (dfc.x - t1) * u_one;\n return dfc;\n}\n\nvec2 df_sub(vec2 dfa, vec2 dfb) {\n vec2 dfc;\n float e, t1, t2;\n \n t1 = dfa.x - dfb.x;\n e = t1 - dfa.x;\n t2 = ((-dfb.x - e) + (dfa.x - (t1 - e))) + dfa.y - dfb.y;\n \n dfc.x = t1 + t2;\n dfc.y = t2 - (dfc.x - t1);\n return dfc;\n}\n\nvec2 df_mul(vec2 dfa, vec2 dfb) {\n vec2 dfc;\n float c11, c21, c2, e, t1, t2;\n float a1, a2, b1, b2, cona, conb, split = 4097.;\n\n cona = dfa.x * split * u_one;\n conb = dfb.x * split * u_one;\n a1 = cona * u_one - (cona - dfa.x);\n b1 = conb * u_one - (conb - dfb.x);\n a2 = dfa.x * u_one - a1;\n b2 = dfb.x * u_one - b1 * u_one;\n\n c11 = dfa.x * u_one * dfb.x * u_one;\n c21 = a2 * b2 * u_one + (a2 * b1 + (a1 * b2 + (a1 * b1 - c11))) * u_one;\n\n c2 = dfa.x * dfb.y * u_one + dfa.y * dfb.x * u_one;\n\n t1 = c11 + c2 * u_one;\n e = t1 - c11 * u_one;\n t2 = dfa.y * dfb.y * u_one + ((c2 - e) + (c11 - (t1 - e))) + c21 * u_one;\n\n dfc.x = t1 * u_one + t2 * u_one;\n dfc.y = t2 - (dfc.x - t1) * u_one;\n\n return dfc;\n}\n\nvec2 df_div(vec2 dfa, vec2 dfb) {\n vec2 dfc;\n float c11, c21, c2, e, t1, t2, t11, t12, t21, t22;\n float a1, a2, b1, b2, cona, conb, split = 4097.;\n float s1, s2;\n \n s1 = dfa.x / dfb.x * u_one;\n cona = s1 * split * u_one;\n conb = dfb.x * split * u_one;\n a1 = cona - (cona - s1) * u_one;\n b1 = conb - (conb - dfb.x) * u_one;\n a2 = s1 - a1 * u_one;\n b2 = dfb.x - b1 * u_one;\n \n c11 = s1 * dfb.x * u_one;\n c21 = (((a1 * b1 - c11) + a1 * b2) + a2 * b1) + a2 * b2 * u_one;\n \n c2 = s1 * dfb.y * u_one;\n \n t1 = c11 + c2 * u_one;\n e = t1 - c11 * u_one;\n t2 = ((c2 - e) + (c11 - (t1 - e))) + c21 * u_one;\n \n t12 = t1 + t2 * u_one;\n t22 = t2 - (t12 - t1) * u_one;\n \n t11 = dfa.x - t12 * u_one;\n e = t11 - dfa.x * u_one;\n t21 = ((-t12 - e) + (dfa.x - (t11 - e))) + dfa.y - t22 * u_one;\n \n s2 = (t11 + t21) / dfb.x * u_one;\n \n dfc.x = s1 + s2 * u_one;\n dfc.y = s2 - (dfc.x - s1) * u_one;\n \n return dfc;\n}\n\nfloat df_mod(vec2 df, vec2 m) {\n vec2 q = df_div(df, m) * u_one;\n float qf = floor(q.x);\n float frac = q.x - qf + q.y * u_one;\n if (frac < 0.0) qf -= 1.0;\n if (frac >= 1.0) qf += 1.0;\n vec2 prod = df_mul(df_from(qf), m);\n vec2 rem = df_add(df_from(df.x), df_from(-prod.x)) * u_one;\n rem.y += df.y - prod.y;\n return rem.x + rem.y * u_one;\n}\n\n`,ay={"fill-color":"rgba(255,255,255,0.4)","stroke-color":"#3399CC","stroke-width":1.25,"circle-radius":5,"circle-fill-color":"rgba(255,255,255,0.4)","circle-stroke-width":1.25,"circle-stroke-color":"#3399CC"};class ly{constructor(){this.uniforms_=[],this.attributes_=[],this.hasSymbol_=!1,this.symbolSizeExpression_=`vec2(${q_(ay["circle-radius"])} + ${q_(.5*ay["circle-stroke-width"])})`,this.symbolRotationExpression_="0.0",this.symbolOffsetExpression_="vec2(0.0)",this.symbolColorExpression_=Q_(ay["circle-fill-color"]),this.texCoordExpression_="vec4(0.0, 0.0, 1.0, 1.0)",this.fragmentDiscardExpression_=null,this.shapeDiscardExpression_=null,this.symbolRotateWithView_=!1,this.hasStroke_=!1,this.strokeWidthExpression_=q_(ay["stroke-width"]),this.strokeColorExpression_=Q_(ay["stroke-color"]),this.strokeOffsetExpression_="0.",this.strokeCapExpression_=rm("round"),this.strokeJoinExpression_=rm("round"),this.strokeMiterLimitExpression_="10.",this.strokeDistanceFieldExpression_="-1000.",this.strokePatternLengthExpression_=null,this.hasFill_=!1,this.fillColorExpression_=Q_(ay["fill-color"]),this.fillPatternSizeExpression_=null,this.vertexShaderFunctions_=[],this.fragmentShaderFunctions_=[]}addUniform(t,e){return this.uniforms_.push({name:t,type:e}),this}addAttribute(t,e,i,n){return this.attributes_.push({name:t,type:e,varyingName:t.replace(/^a_/,"v_"),varyingType:n??e,varyingExpression:i??t}),this}setSymbolSizeExpression(t){return this.hasSymbol_=!0,this.symbolSizeExpression_=t,this}getSymbolSizeExpression(){return this.symbolSizeExpression_}setSymbolRotationExpression(t){return this.symbolRotationExpression_=t,this}setSymbolOffsetExpression(t){return this.symbolOffsetExpression_=t,this}getSymbolOffsetExpression(){return this.symbolOffsetExpression_}setSymbolColorExpression(t){return this.hasSymbol_=!0,this.symbolColorExpression_=t,this}getSymbolColorExpression(){return this.symbolColorExpression_}setTextureCoordinateExpression(t){return this.texCoordExpression_=t,this}setFragmentDiscardExpression(t){return this.fragmentDiscardExpression_=t,this}getFragmentDiscardExpression(){return this.fragmentDiscardExpression_}setShapeDiscardExpression(t){return this.shapeDiscardExpression_=t,this}getShapeDiscardExpression(){return this.shapeDiscardExpression_}setSymbolRotateWithView(t){return this.symbolRotateWithView_=t,this}setStrokeWidthExpression(t){return this.hasStroke_=!0,this.strokeWidthExpression_=t,this}setStrokeColorExpression(t){return this.hasStroke_=!0,this.strokeColorExpression_=t,this}getStrokeColorExpression(){return this.strokeColorExpression_}setStrokeOffsetExpression(t){return this.strokeOffsetExpression_=t,this}setStrokeCapExpression(t){return this.strokeCapExpression_=t,this}setStrokeJoinExpression(t){return this.strokeJoinExpression_=t,this}setStrokeMiterLimitExpression(t){return this.strokeMiterLimitExpression_=t,this}setStrokeDistanceFieldExpression(t){return this.strokeDistanceFieldExpression_=t,this}setStrokePatternLengthExpression(t){return this.strokePatternLengthExpression_=t,this}getStrokePatternLengthExpression(){return this.strokePatternLengthExpression_}setFillColorExpression(t){return this.hasFill_=!0,this.fillColorExpression_=t,this}getFillColorExpression(){return this.fillColorExpression_}setFillPatternSizeExpression(t){return this.fillPatternSizeExpression_=t,this}getFillPatternSizeExpression(){return this.fillPatternSizeExpression_}addVertexShaderFunction(t){return this.vertexShaderFunctions_.includes(t)||this.vertexShaderFunctions_.push(t),this}addFragmentShaderFunction(t){return this.fragmentShaderFunctions_.includes(t)||this.fragmentShaderFunctions_.push(t),this}getSymbolVertexShader(){return this.hasSymbol_?`${oy}\n${this.uniforms_.map((t=>`uniform ${t.type} ${t.name};`)).join("\n")}\nattribute vec2 a_position;\nattribute vec2 a_localPosition;\nattribute vec2 a_hitColor;\n\nvarying vec2 v_texCoord;\nvarying vec2 v_quadCoord;\nvarying vec4 v_hitColor;\nvarying vec2 v_centerPx;\nvarying float v_angle;\nvarying vec2 v_quadSizePx;\n\n${this.attributes_.map((t=>`attribute ${t.type} ${t.name};\nvarying ${t.varyingType} ${t.varyingName};`)).join("\n")}\n${this.vertexShaderFunctions_.join("\n")}\nvec2 pxToScreen(vec2 coordPx) {\n vec2 scaled = coordPx / u_viewportSizePx / 0.5;\n return scaled;\n}\n\nvec2 screenToPx(vec2 coordScreen) {\n return (coordScreen * 0.5 + 0.5) * u_viewportSizePx;\n}\n\nvoid main(void) {\n v_quadSizePx = ${this.symbolSizeExpression_};\n vec2 halfSizePx = v_quadSizePx * 0.5;\n vec2 centerOffsetPx = ${this.symbolOffsetExpression_};\n vec2 offsetPx = centerOffsetPx + a_localPosition * halfSizePx * vec2(1., -1.);\n float angle = ${this.symbolRotationExpression_}${this.symbolRotateWithView_?" + u_rotation":""};\n float c = cos(-angle);\n float s = sin(-angle);\n offsetPx = vec2(c * offsetPx.x - s * offsetPx.y, s * offsetPx.x + c * offsetPx.y);\n vec4 center = u_projectionMatrix * vec4(a_position, 0.0, 1.0);\n gl_Position = center + vec4(pxToScreen(offsetPx), u_depth, 0.);\n vec4 texCoord = ${this.texCoordExpression_};\n float u = mix(texCoord.s, texCoord.p, a_localPosition.x * 0.5 + 0.5);\n float v = mix(texCoord.t, texCoord.q, a_localPosition.y * 0.5 + 0.5);\n v_texCoord = vec2(u, v);\n v_hitColor = unpackColor(a_hitColor);\n v_angle = angle;\n c = cos(-v_angle);\n s = sin(-v_angle);\n centerOffsetPx = vec2(c * centerOffsetPx.x - s * centerOffsetPx.y, s * centerOffsetPx.x + c * centerOffsetPx.y);\n v_centerPx = screenToPx(center.xy) + centerOffsetPx;\n${this.attributes_.map((t=>` ${t.varyingName} = ${t.varyingExpression};`)).join("\n")}\n${this.shapeDiscardExpression_?` if (${this.shapeDiscardExpression_}) { gl_Position = vec4(2.0, 2.0, 0.0, 0.0); }`:""}\n}`:null}getSymbolFragmentShader(){return this.hasSymbol_?`${oy}\n${this.uniforms_.map((t=>`uniform ${t.type} ${t.name};`)).join("\n")}\nvarying vec2 v_texCoord;\nvarying vec4 v_hitColor;\nvarying vec2 v_centerPx;\nvarying float v_angle;\nvarying vec2 v_quadSizePx;\n${this.attributes_.map((t=>`varying ${t.varyingType} ${t.varyingName};`)).join("\n")}\n${this.fragmentShaderFunctions_.join("\n")}\n\nvoid main(void) {\n${this.attributes_.map((t=>` ${t.varyingType} ${t.name} = ${t.varyingName}; // assign to original attribute name`)).join("\n")}\n${this.fragmentDiscardExpression_?` if (${this.fragmentDiscardExpression_}) { discard; }`:""}\n vec2 coordsPx = gl_FragCoord.xy / u_pixelRatio - v_centerPx; // relative to center\n float c = cos(v_angle);\n float s = sin(v_angle);\n coordsPx = vec2(c * coordsPx.x - s * coordsPx.y, s * coordsPx.x + c * coordsPx.y);\n gl_FragColor = ${this.symbolColorExpression_};\n gl_FragColor.rgb *= gl_FragColor.a;\n if (u_hitDetection > 0) {\n if (gl_FragColor.a < 0.05) { discard; };\n gl_FragColor = v_hitColor;\n }\n}`:null}getStrokeVertexShader(){return this.hasStroke_?`${oy}\n${this.uniforms_.map((t=>`uniform ${t.type} ${t.name};`)).join("\n")}\nattribute vec2 a_segmentStart;\nattribute vec2 a_segmentEnd;\nattribute vec2 a_localPosition;\nattribute float a_measureStart;\nattribute float a_measureEnd;\nattribute float a_angleTangentSum;\nattribute float a_distanceLow;\nattribute float a_distanceHigh;\nattribute vec2 a_joinAngles;\nattribute vec2 a_hitColor;\n\nvarying vec2 v_segmentStartPx;\nvarying vec2 v_segmentEndPx;\nvarying float v_angleStart;\nvarying float v_angleEnd;\nvarying float v_width;\nvarying vec4 v_hitColor;\nvarying float v_distancePx;\nvarying float v_measureStart;\nvarying float v_measureEnd;\n\n${this.attributes_.map((t=>`attribute ${t.type} ${t.name};\nvarying ${t.varyingType} ${t.varyingName};`)).join("\n")}\n${this.vertexShaderFunctions_.join("\n")}\n\nvec4 pxToScreen(vec2 pxPos) {\n vec2 screenPos = 2.0 * pxPos / u_viewportSizePx - 1.0;\n return vec4(screenPos, u_depth, 1.0);\n}\n\nbool isCap(float joinAngle) {\n return joinAngle < -0.1;\n}\n\nvec2 getJoinOffsetDirection(vec2 normalPx, float joinAngle) {\n float halfAngle = joinAngle / 2.0;\n float c = cos(halfAngle);\n float s = sin(halfAngle);\n vec2 angleBisectorNormal = vec2(s * normalPx.x + c * normalPx.y, -c * normalPx.x + s * normalPx.y);\n float length = 1.0 / s;\n return angleBisectorNormal * length;\n}\n\nvec2 getOffsetPoint(vec2 point, vec2 normal, float joinAngle, float offsetPx) {\n // if on a cap or the join angle is too high, offset the line along the segment normal\n if (cos(joinAngle) > 0.998 || isCap(joinAngle)) {\n return point - normal * offsetPx;\n }\n // offset is applied along the inverted normal (positive offset goes "right" relative to line direction)\n return point - getJoinOffsetDirection(normal, joinAngle) * offsetPx;\n}\n\nvoid main(void) {\n v_angleStart = a_joinAngles.x;\n v_angleEnd = a_joinAngles.y;\n float startEndRatio = a_localPosition.x * 0.5 + 0.5;\n currentLineMetric = mix(a_measureStart, a_measureEnd, startEndRatio);\n // we're reading the fractional part while keeping the sign (so -4.12 gives -0.12, 3.45 gives 0.45)\n\n float lineWidth = ${this.strokeWidthExpression_};\n float lineOffsetPx = ${this.strokeOffsetExpression_};\n\n // compute segment start/end in px with offset\n vec2 segmentStartPx = worldToPx(a_segmentStart);\n vec2 segmentEndPx = worldToPx(a_segmentEnd);\n vec2 tangentPx = normalize(segmentEndPx - segmentStartPx);\n vec2 normalPx = vec2(-tangentPx.y, tangentPx.x);\n segmentStartPx = getOffsetPoint(segmentStartPx, normalPx, v_angleStart, lineOffsetPx),\n segmentEndPx = getOffsetPoint(segmentEndPx, normalPx, v_angleEnd, lineOffsetPx);\n\n // compute current vertex position\n float normalDir = -1. * a_localPosition.y;\n float tangentDir = -1. * a_localPosition.x;\n float angle = mix(v_angleStart, v_angleEnd, startEndRatio);\n vec2 joinDirection;\n vec2 positionPx = mix(segmentStartPx, segmentEndPx, startEndRatio);\n // if angle is too high, do not make a proper join\n if (cos(angle) > 0.985 || isCap(angle)) {\n joinDirection = normalPx * normalDir - tangentPx * tangentDir;\n } else {\n joinDirection = getJoinOffsetDirection(normalPx * normalDir, angle);\n }\n positionPx = positionPx + joinDirection * (lineWidth * 0.5 + 1.); // adding 1 pixel for antialiasing\n gl_Position = pxToScreen(positionPx);\n\n v_segmentStartPx = segmentStartPx;\n v_segmentEndPx = segmentEndPx;\n v_width = lineWidth;\n v_hitColor = unpackColor(a_hitColor);\n\n v_distancePx = a_distanceLow / u_resolution - (lineOffsetPx * a_angleTangentSum);\n float distanceHighPx = a_distanceHigh / u_resolution;\n ${null!==this.strokePatternLengthExpression_?`v_distancePx = mod(v_distancePx, ${this.strokePatternLengthExpression_});\n distanceHighPx = mod(distanceHighPx, ${this.strokePatternLengthExpression_});\n `:""}v_distancePx += distanceHighPx;\n\n v_measureStart = a_measureStart;\n v_measureEnd = a_measureEnd;\n${this.attributes_.map((t=>` ${t.varyingName} = ${t.varyingExpression};`)).join("\n")}\n${this.shapeDiscardExpression_?` if (${this.shapeDiscardExpression_}) { gl_Position = vec4(2.0, 2.0, 0.0, 0.0); }`:""}\n}`:null}getStrokeFragmentShader(){return this.hasStroke_?`${oy}\n${this.uniforms_.map((t=>`uniform ${t.type} ${t.name};`)).join("\n")}\nvarying vec2 v_segmentStartPx;\nvarying vec2 v_segmentEndPx;\nvarying float v_angleStart;\nvarying float v_angleEnd;\nvarying float v_width;\nvarying vec4 v_hitColor;\nvarying float v_distancePx;\nvarying float v_measureStart;\nvarying float v_measureEnd;\n${this.attributes_.map((t=>`varying ${t.varyingType} ${t.varyingName};`)).join("\n")}\n${this.fragmentShaderFunctions_.join("\n")}\n\nbool isCap(float joinAngle) {\n return joinAngle < -0.1;\n}\n\nfloat segmentDistanceField(vec2 point, vec2 start, vec2 end, float width) {\n vec2 tangent = normalize(end - start);\n vec2 normal = vec2(-tangent.y, tangent.x);\n vec2 startToPoint = point - start;\n return abs(dot(startToPoint, normal)) - width * 0.5;\n}\n\nfloat buttCapDistanceField(vec2 point, vec2 start, vec2 end) {\n vec2 startToPoint = point - start;\n vec2 tangent = normalize(end - start);\n return dot(startToPoint, -tangent);\n}\n\nfloat squareCapDistanceField(vec2 point, vec2 start, vec2 end, float width) {\n return buttCapDistanceField(point, start, end) - width * 0.5;\n}\n\nfloat roundCapDistanceField(vec2 point, vec2 start, vec2 end, float width) {\n float onSegment = max(0., 1000. * dot(point - start, end - start)); // this is very high when inside the segment\n return length(point - start) - width * 0.5 - onSegment;\n}\n\nfloat roundJoinDistanceField(vec2 point, vec2 start, vec2 end, float width) {\n return roundCapDistanceField(point, start, end, width);\n}\n\nfloat bevelJoinField(vec2 point, vec2 start, vec2 end, float width, float joinAngle) {\n vec2 startToPoint = point - start;\n vec2 tangent = normalize(end - start);\n float c = cos(joinAngle * 0.5);\n float s = sin(joinAngle * 0.5);\n float direction = -sign(sin(joinAngle));\n vec2 bisector = vec2(c * tangent.x - s * tangent.y, s * tangent.x + c * tangent.y);\n float radius = width * 0.5 * s;\n return dot(startToPoint, bisector * direction) - radius;\n}\n\nfloat miterJoinDistanceField(vec2 point, vec2 start, vec2 end, float width, float joinAngle) {\n if (cos(joinAngle) > 0.985) { // avoid risking a division by zero\n return bevelJoinField(point, start, end, width, joinAngle);\n }\n float miterLength = 1. / sin(joinAngle * 0.5);\n float miterLimit = ${this.strokeMiterLimitExpression_};\n if (miterLength > miterLimit) {\n return bevelJoinField(point, start, end, width, joinAngle);\n }\n return -1000.;\n}\n\nfloat capDistanceField(vec2 point, vec2 start, vec2 end, float width, float capType) {\n if (capType == ${rm("butt")}) {\n return buttCapDistanceField(point, start, end);\n } else if (capType == ${rm("square")}) {\n return squareCapDistanceField(point, start, end, width);\n }\n return roundCapDistanceField(point, start, end, width);\n}\n\nfloat joinDistanceField(vec2 point, vec2 start, vec2 end, float width, float joinAngle, float joinType) {\n if (joinType == ${rm("bevel")}) {\n return bevelJoinField(point, start, end, width, joinAngle);\n } else if (joinType == ${rm("miter")}) {\n return miterJoinDistanceField(point, start, end, width, joinAngle);\n }\n return roundJoinDistanceField(point, start, end, width);\n}\n\nfloat computeSegmentPointDistance(vec2 point, vec2 start, vec2 end, float width, float joinAngle, float capType, float joinType) {\n if (isCap(joinAngle)) {\n return capDistanceField(point, start, end, width, capType);\n }\n return joinDistanceField(point, start, end, width, joinAngle, joinType);\n}\n\nfloat distanceFromSegment(vec2 point, vec2 start, vec2 end) {\n vec2 tangent = end - start;\n vec2 startToPoint = point - start;\n // inspire by capsule fn in https://iquilezles.org/articles/distfunctions/\n float h = clamp(dot(startToPoint, tangent) / dot(tangent, tangent), 0.0, 1.0);\n return length(startToPoint - tangent * h);\n}\n\nvoid main(void) {\n${this.attributes_.map((t=>` ${t.varyingType} ${t.name} = ${t.varyingName}; // assign to original attribute name`)).join("\n")}\n\n vec2 currentPointPx = gl_FragCoord.xy / u_pixelRatio;\n vec2 worldPos = pxToWorld(currentPointPx);\n if (\n abs(u_renderExtent[0] - u_renderExtent[2]) > 0.0 && (\n worldPos[0] < u_renderExtent[0] ||\n worldPos[1] < u_renderExtent[1] ||\n worldPos[0] > u_renderExtent[2] ||\n worldPos[1] > u_renderExtent[3]\n )\n ) {\n discard;\n }\n\n float segmentLengthPx = length(v_segmentEndPx - v_segmentStartPx);\n segmentLengthPx = max(segmentLengthPx, 1.17549429e-38); // avoid divide by zero\n vec2 segmentTangent = (v_segmentEndPx - v_segmentStartPx) / segmentLengthPx;\n vec2 segmentNormal = vec2(-segmentTangent.y, segmentTangent.x);\n vec2 startToPointPx = currentPointPx - v_segmentStartPx;\n float lengthToPointPx = max(0., min(dot(segmentTangent, startToPointPx), segmentLengthPx));\n float currentLengthPx = lengthToPointPx + v_distancePx;\n float currentRadiusPx = distanceFromSegment(currentPointPx, v_segmentStartPx, v_segmentEndPx);\n float currentRadiusRatio = dot(segmentNormal, startToPointPx) * 2. / v_width;\n currentLineMetric = mix(v_measureStart, v_measureEnd, lengthToPointPx / segmentLengthPx);\n\n${this.fragmentDiscardExpression_?` if (${this.fragmentDiscardExpression_}) { discard; }`:""}\n\n float capType = ${this.strokeCapExpression_};\n float joinType = ${this.strokeJoinExpression_};\n float segmentStartDistance = computeSegmentPointDistance(currentPointPx, v_segmentStartPx, v_segmentEndPx, v_width, v_angleStart, capType, joinType);\n float segmentEndDistance = computeSegmentPointDistance(currentPointPx, v_segmentEndPx, v_segmentStartPx, v_width, v_angleEnd, capType, joinType);\n float distanceField = max(\n segmentDistanceField(currentPointPx, v_segmentStartPx, v_segmentEndPx, v_width),\n max(segmentStartDistance, segmentEndDistance)\n );\n distanceField = max(distanceField, ${this.strokeDistanceFieldExpression_});\n\n vec4 color = ${this.strokeColorExpression_};\n color.a *= smoothstep(0.5, -0.5, distanceField);\n gl_FragColor = color;\n gl_FragColor.a *= u_globalAlpha;\n gl_FragColor.rgb *= gl_FragColor.a;\n if (u_hitDetection > 0) {\n if (gl_FragColor.a < 0.1) { discard; };\n gl_FragColor = v_hitColor;\n }\n}`:null}getFillVertexShader(){return this.hasFill_?`${oy}\n${this.uniforms_.map((t=>`uniform ${t.type} ${t.name};`)).join("\n")}\nattribute vec2 a_position;\nattribute vec2 a_hitColor;\n\nvarying vec4 v_hitColor;\nvarying vec2 v_patternOriginPx;\nvarying vec2 v_patternSizePx;\n\n${this.attributes_.map((t=>`attribute ${t.type} ${t.name};\nvarying ${t.varyingType} ${t.varyingName};`)).join("\n")}\n${this.vertexShaderFunctions_.join("\n")}\nvoid main(void) {\n gl_Position = u_projectionMatrix * vec4(a_position, u_depth, 1.0);\n v_hitColor = unpackColor(a_hitColor);\n${null!==this.fillPatternSizeExpression_?`\n // this computes the pattern offset in screenspace using double-float arithmetics\n v_patternSizePx = ${this.fillPatternSizeExpression_};\n vec2 patternSizeScaledX = df_mul(df_from(v_patternSizePx.x), u_df_patternScaleRatio);\n vec2 patternSizeScaledY = df_mul(df_from(v_patternSizePx.y), u_df_patternScaleRatio);\n v_patternOriginPx = vec2(\n df_mod(u_df_patternOriginX, patternSizeScaledX),\n df_mod(u_df_patternOriginY, patternSizeScaledY)\n );\n\n // reapply rotation to the pattern origin\n v_patternOriginPx -= u_viewportSizePx / 2.; // translate to viewport center\n v_patternOriginPx = vec2(\n cos(-u_rotation) * v_patternOriginPx.x - sin(-u_rotation) * v_patternOriginPx.y,\n sin(-u_rotation) * v_patternOriginPx.x + cos(-u_rotation) * v_patternOriginPx.y\n );\n v_patternOriginPx += u_viewportSizePx / 2.; // translate back\n`:" v_patternOriginPx = vec2(0.);"}\n${this.attributes_.map((t=>` ${t.varyingName} = ${t.varyingExpression};`)).join("\n")}\n${this.shapeDiscardExpression_?` if (${this.shapeDiscardExpression_}) { gl_Position = vec4(2.0, 2.0, 0.0, 0.0); }`:""}\n}`:null}getFillFragmentShader(){return this.hasFill_?`${oy}\n${this.uniforms_.map((t=>`uniform ${t.type} ${t.name};`)).join("\n")}\nvarying vec4 v_hitColor;\nvarying vec2 v_patternOriginPx;\nvarying vec2 v_patternSizePx;\n${this.attributes_.map((t=>`varying ${t.varyingType} ${t.varyingName};`)).join("\n")}\n${this.fragmentShaderFunctions_.join("\n")}\n\nvoid main(void) {\n${this.attributes_.map((t=>` ${t.varyingType} ${t.name} = ${t.varyingName}; // assign to original attribute name`)).join("\n")}\n vec2 pxPos = gl_FragCoord.xy / u_pixelRatio;\n vec2 worldPos = pxToWorld(pxPos);\n if (\n abs(u_renderExtent[0] - u_renderExtent[2]) > 0.0 && (\n worldPos[0] < u_renderExtent[0] ||\n worldPos[1] < u_renderExtent[1] ||\n worldPos[0] > u_renderExtent[2] ||\n worldPos[1] > u_renderExtent[3]\n )\n ) {\n discard;\n }\n${this.fragmentDiscardExpression_?` if (${this.fragmentDiscardExpression_}) { discard; }`:""}\n gl_FragColor = ${this.fillColorExpression_};\n gl_FragColor.a *= u_globalAlpha;\n gl_FragColor.rgb *= gl_FragColor.a;\n if (u_hitDetection > 0) {\n if (gl_FragColor.a < 0.1) { discard; };\n gl_FragColor = v_hitColor;\n }\n}`:null}}function hy(t){return(JSON.stringify(t).split("").reduce(((t,e)=>(t<<5)-t+e.charCodeAt(0)),0)>>>0).toString()}function cy(t,e,i,n){if(`${n}radius`in t&&"icon-"!==n){let r=Km(i,t[`${n}radius`],Kl);if(`${n}radius2`in t){r=`max(${r}, ${Km(i,t[`${n}radius2`],Kl)})`}`${n}stroke-width`in t&&(r=`(${r} + ${Km(i,t[`${n}stroke-width`],Kl)} * 0.5)`),e.setSymbolSizeExpression(`vec2(${r} * 2. + 0.5)`)}if(`${n}scale`in t){const r=Km(i,t[`${n}scale`],th);e.setSymbolSizeExpression(`${e.getSymbolSizeExpression()} * ${r}`)}`${n}displacement`in t&&e.setSymbolOffsetExpression(Km(i,t[`${n}displacement`],Ql)),`${n}rotation`in t&&e.setSymbolRotationExpression(Km(i,t[`${n}rotation`],Kl)),`${n}rotate-with-view`in t&&e.setSymbolRotateWithView(!!t[`${n}rotate-with-view`])}function uy(t,e,i,n,r){let s="vec4(0.)";if(null!==e&&(s=e),null!==i&&null!==n){s=`mix(${i}, ${s}, ${`smoothstep(-${n} + 0.63, -${n} - 0.58, ${t})`})`}let o=`${s} * vec4(1.0, 1.0, 1.0, ${`(1.0 - smoothstep(-0.63, 0.58, ${t}))`})`;return null!==r&&(o=`${o} * vec4(1.0, 1.0, 1.0, ${r})`),o}function dy(t,e,i,n,r){const s=new Image;s.crossOrigin=void 0===t[`${n}cross-origin`]?"anonymous":t[`${n}cross-origin`],Mt("string"==typeof t[`${n}src`],`WebGL layers do not support expressions for the ${n}src style property`),s.src=t[`${n}src`],i[`u_texture${r}_size`]=()=>s.complete?[s.width,s.height]:[0,0],e.addUniform(`u_texture${r}_size`,"vec2");const o=`u_texture${r}_size`;return i[`u_texture${r}`]=s,e.addUniform(`u_texture${r}`,"sampler2D"),o}function gy(t,e,i,n,r){let s=Km(i,t[`${e}offset`],th);if(`${e}offset-origin`in t)switch(t[`${e}offset-origin`]){case"top-right":s=`vec2(${n}.x, 0.) + ${r} * vec2(-1., 0.) + ${s} * vec2(-1., 1.)`;break;case"bottom-left":s=`vec2(0., ${n}.y) + ${r} * vec2(0., -1.) + ${s} * vec2(1., -1.)`;break;case"bottom-right":s=`${n} - ${r} - ${s}`}return s}function fy(t,e,i){const n={variables:{},properties:{},functions:{},bandCount:0,featureId:!1,geometryType:!1},r=new ly,s={};if("icon-src"in t?function(t,e,i,n){let r="vec4(1.0)";"icon-color"in t&&(r=Km(n,t["icon-color"],Jl)),"icon-opacity"in t&&(r=`${r} * vec4(1.0, 1.0, 1.0, ${Km(n,t["icon-opacity"],Kl)})`);const s=hy(t["icon-src"]),o=dy(t,e,i,"icon-",s);if(e.setSymbolColorExpression(`${r} * texture2D(u_texture${s}, v_texCoord)`).setSymbolSizeExpression(o),"icon-width"in t&&"icon-height"in t&&e.setSymbolSizeExpression(`vec2(${Km(n,t["icon-width"],Kl)}, ${Km(n,t["icon-height"],Kl)})`),"icon-offset"in t&&"icon-size"in t){const i=Km(n,t["icon-size"],Ql),r=e.getSymbolSizeExpression();e.setSymbolSizeExpression(i);const s=gy(t,"icon-",n,"v_quadSizePx",i);e.setTextureCoordinateExpression(`(vec4((${s}).xyxy) + vec4(0., 0., ${i})) / (${r}).xyxy`)}if(cy(t,e,n,"icon-"),"icon-anchor"in t){const i=Km(n,t["icon-anchor"],Ql);let r,s="1.0";"icon-scale"in t&&(s=Km(n,t["icon-scale"],th)),r="pixels"===t["icon-anchor-x-units"]&&"pixels"===t["icon-anchor-y-units"]?`${i} * ${s}`:"pixels"===t["icon-anchor-x-units"]?`${i} * vec2(vec2(${s}).x, v_quadSizePx.y)`:"pixels"===t["icon-anchor-y-units"]?`${i} * vec2(v_quadSizePx.x, vec2(${s}).x)`:`${i} * v_quadSizePx`;let o=`v_quadSizePx * vec2(0.5, -0.5) + ${r} * vec2(-1., 1.)`;if("icon-anchor-origin"in t)switch(t["icon-anchor-origin"]){case"top-right":o=`v_quadSizePx * -0.5 + ${r}`;break;case"bottom-left":o=`v_quadSizePx * 0.5 - ${r}`;break;case"bottom-right":o=`v_quadSizePx * vec2(-0.5, 0.5) + ${r} * vec2(1., -1.)`}e.setSymbolOffsetExpression(`${e.getSymbolOffsetExpression()} + ${o}`)}}(t,r,s,n):"shape-points"in t?function(t,e,i,n){n.functions.round="float round(float v) {\n return sign(v) * floor(abs(v) + 0.5);\n}",n.functions.starDistanceField="float starDistanceField(vec2 point, float numPoints, float radius, float radius2, float angle) {\n float startAngle = -PI * 0.5 + angle; // tip starts upwards and rotates clockwise with angle\n float c = cos(startAngle);\n float s = sin(startAngle);\n vec2 pointRotated = vec2(c * point.x - s * point.y, s * point.x + c * point.y);\n float alpha = TWO_PI / numPoints; // the angle of one sector\n float beta = atan(pointRotated.y, pointRotated.x);\n float gamma = round(beta / alpha) * alpha; // angle in sector\n c = cos(-gamma);\n s = sin(-gamma);\n vec2 inSector = vec2(c * pointRotated.x - s * pointRotated.y, abs(s * pointRotated.x + c * pointRotated.y));\n vec2 tipToPoint = inSector + vec2(-radius, 0.);\n vec2 edgeNormal = vec2(radius2 * sin(alpha * 0.5), -radius2 * cos(alpha * 0.5) + radius);\n return dot(normalize(edgeNormal), tipToPoint);\n}",n.functions.regularDistanceField="float regularDistanceField(vec2 point, float numPoints, float radius, float angle) {\n float startAngle = -PI * 0.5 + angle; // tip starts upwards and rotates clockwise with angle\n float c = cos(startAngle);\n float s = sin(startAngle);\n vec2 pointRotated = vec2(c * point.x - s * point.y, s * point.x + c * point.y);\n float alpha = TWO_PI / numPoints; // the angle of one sector\n float radiusIn = radius * cos(PI / numPoints);\n float beta = atan(pointRotated.y, pointRotated.x);\n float gamma = round((beta - alpha * 0.5) / alpha) * alpha + alpha * 0.5; // angle in sector from mid\n c = cos(-gamma);\n s = sin(-gamma);\n vec2 inSector = vec2(c * pointRotated.x - s * pointRotated.y, abs(s * pointRotated.x + c * pointRotated.y));\n return inSector.x - radiusIn;\n}",cy(t,e,n,"shape-");let r=null;"shape-opacity"in t&&(r=Km(n,t["shape-opacity"],Kl));let s="coordsPx";"shape-scale"in t&&(s=`coordsPx / ${Km(n,t["shape-scale"],th)}`);let o=null;"shape-fill-color"in t&&(o=Km(n,t["shape-fill-color"],Jl));let a=null;"shape-stroke-color"in t&&(a=Km(n,t["shape-stroke-color"],Jl));let l=null;"shape-stroke-width"in t&&(l=Km(n,t["shape-stroke-width"],Kl));const h=Km(n,t["shape-points"],Kl);let c,u="0.";"shape-angle"in t&&(u=Km(n,t["shape-angle"],Kl));let d=Km(n,t["shape-radius"],Kl);if(null!==l&&(d=`${d} + ${l} * 0.5`),"shape-radius2"in t){let e=Km(n,t["shape-radius2"],Kl);null!==l&&(e=`${e} + ${l} * 0.5`),c=`starDistanceField(${s}, ${h}, ${d}, ${e}, ${u})`}else c=`regularDistanceField(${s}, ${h}, ${d}, ${u})`;const g=uy(c,o,a,l,r);e.setSymbolColorExpression(g)}(t,r,0,n):"circle-radius"in t&&function(t,e,i,n){n.functions.circleDistanceField="float circleDistanceField(vec2 point, float radius) {\n return length(point) - radius;\n}",cy(t,e,n,"circle-");let r=null;"circle-opacity"in t&&(r=Km(n,t["circle-opacity"],Kl));let s="coordsPx";"circle-scale"in t&&(s=`coordsPx / ${Km(n,t["circle-scale"],th)}`);let o=null;"circle-fill-color"in t&&(o=Km(n,t["circle-fill-color"],Jl));let a=null;"circle-stroke-color"in t&&(a=Km(n,t["circle-stroke-color"],Jl));let l=Km(n,t["circle-radius"],Kl),h=null;"circle-stroke-width"in t&&(h=Km(n,t["circle-stroke-width"],Kl),l=`(${l} + ${h} * 0.5)`);const c=uy(`circleDistanceField(${s}, ${l})`,o,a,h,r);e.setSymbolColorExpression(c)}(t,r,0,n),function(t,e,i,n){if("stroke-color"in t&&e.setStrokeColorExpression(Km(n,t["stroke-color"],Jl)),"stroke-pattern-src"in t){const r=hy(t["stroke-pattern-src"]),s=dy(t,e,i,"stroke-pattern-",r);let o=s,a="vec2(0.)";"stroke-pattern-offset"in t&&"stroke-pattern-size"in t&&(o=Km(n,t["stroke-pattern-size"],Ql),a=gy(t,"stroke-pattern-",n,s,o));let l="0.";"stroke-pattern-spacing"in t&&(l=Km(n,t["stroke-pattern-spacing"],Kl));let h="0.";"stroke-pattern-start-offset"in t&&(h=Km(n,t["stroke-pattern-start-offset"],Kl)),n.functions.sampleStrokePattern="vec4 sampleStrokePattern(sampler2D texture, vec2 textureSize, vec2 textureOffset, vec2 sampleSize, float spacingPx, float startOffsetPx, float currentLengthPx, float currentRadiusRatio, float lineWidth) {\n float currentLengthScaled = (currentLengthPx - startOffsetPx) * sampleSize.y / lineWidth;\n float spacingScaled = spacingPx * sampleSize.y / lineWidth;\n float uCoordPx = mod(currentLengthScaled, (sampleSize.x + spacingScaled));\n float isInsideOfPattern = step(uCoordPx, sampleSize.x);\n float vCoordPx = (-currentRadiusRatio * 0.5 + 0.5) * sampleSize.y;\n // make sure that we're not sampling too close to the borders to avoid interpolation with outside pixels\n uCoordPx = clamp(uCoordPx, 0.5, sampleSize.x - 0.5);\n vCoordPx = clamp(vCoordPx, 0.5, sampleSize.y - 0.5);\n vec2 texCoord = (vec2(uCoordPx, vCoordPx) + textureOffset) / textureSize;\n return texture2D(texture, texCoord) * vec4(1.0, 1.0, 1.0, isInsideOfPattern);\n}";const c=`u_texture${r}`;let u="1.";"stroke-color"in t&&(u=e.getStrokeColorExpression()),e.setStrokeColorExpression(`${u} * sampleStrokePattern(${c}, ${s}, ${a}, ${o}, ${l}, ${h}, currentLengthPx, currentRadiusRatio, v_width)`),n.functions.computeStrokePatternLength="float computeStrokePatternLength(vec2 sampleSize, float spacingPx, float lineWidth) {\n float patternLengthPx = sampleSize.x / sampleSize.y * lineWidth;\n return patternLengthPx + spacingPx;\n}",e.setStrokePatternLengthExpression(`computeStrokePatternLength(${o}, ${l}, v_width)`)}if("stroke-width"in t&&e.setStrokeWidthExpression(Km(n,t["stroke-width"],Kl)),"stroke-offset"in t&&e.setStrokeOffsetExpression(Km(n,t["stroke-offset"],Kl)),"stroke-line-cap"in t&&e.setStrokeCapExpression(Km(n,t["stroke-line-cap"],ql)),"stroke-line-join"in t&&e.setStrokeJoinExpression(Km(n,t["stroke-line-join"],ql)),"stroke-miter-limit"in t&&e.setStrokeMiterLimitExpression(Km(n,t["stroke-miter-limit"],Kl)),"stroke-line-dash"in t){n.functions.getSingleDashDistance=`float getSingleDashDistance(float distance, float radius, float dashOffset, float dashLength, float dashLengthTotal, float capType, float lineWidth) {\n float localDistance = mod(distance, dashLengthTotal);\n float distanceSegment = abs(localDistance - dashOffset - dashLength * 0.5) - dashLength * 0.5;\n distanceSegment = min(distanceSegment, dashLengthTotal - localDistance);\n if (capType == ${rm("square")}) {\n distanceSegment -= lineWidth * 0.5;\n } else if (capType == ${rm("round")}) {\n distanceSegment = min(distanceSegment, sqrt(distanceSegment * distanceSegment + radius * radius) - lineWidth * 0.5);\n }\n return distanceSegment;\n}`;let i=t["stroke-line-dash"].map((t=>Km(n,t,Kl)));i.length%2==1&&(i=[...i,...i]);let r="0.";"stroke-line-dash-offset"in t&&(r=Km(n,t["stroke-line-dash-offset"],Kl));const s=`dashDistanceField_${hy(t["stroke-line-dash"])}`,o=i.map(((t,e)=>`float dashLength${e}`)).join(", "),a=i.map(((t,e)=>`dashLength${e}`)).join(" + ");let l="0.",h=`getSingleDashDistance(distance, radius, ${l}, dashLength0, totalDashLength, capType, lineWidth)`;for(let t=2;t`${t}`)).join(", ");e.setStrokeDistanceFieldExpression(`${s}(currentLengthPx + ${r}, currentRadiusPx, capType, v_width, ${c})`);let u=i.join(" + ");e.getStrokePatternLengthExpression()&&(n.functions.combinePatternLengths="float combinePatternLengths(float patternLength1, float patternLength2) {\n return patternLength1 * patternLength2;\n}",u=`combinePatternLengths(${e.getStrokePatternLengthExpression()}, ${u})`),e.setStrokePatternLengthExpression(u)}}(t,r,s,n),function(t,e,i,n){if("fill-color"in t&&e.setFillColorExpression(Km(n,t["fill-color"],Jl)),"fill-pattern-src"in t){const r=hy(t["fill-pattern-src"]),s=dy(t,e,i,"fill-pattern-",r);e.setFillPatternSizeExpression(s);let o="vec2(0.)";if("fill-pattern-offset"in t&&"fill-pattern-size"in t){const i=Km(n,t["fill-pattern-size"],Ql);e.setFillPatternSizeExpression(i),o=gy(t,"fill-pattern-",n,s,"v_patternSizePx")}n.functions.sampleFillPattern="vec4 sampleFillPattern(sampler2D texture, vec2 textureSize, vec2 textureOffset, vec2 sampleSize, vec2 patternOriginPx, vec2 pxPosition, float sampleScaleRatio) {\n vec2 pxRelativePos = pxPosition - patternOriginPx;\n\n // rotate the relative position from origin by the current view rotation\n pxRelativePos = vec2(pxRelativePos.x * cos(u_rotation) - pxRelativePos.y * sin(u_rotation), pxRelativePos.x * sin(u_rotation) + pxRelativePos.y * cos(u_rotation));\n // sample position is computed according to the sample offset & size\n vec2 samplePos = mod(pxRelativePos / sampleScaleRatio, sampleSize);\n // also make sure that we're not sampling too close to the borders to avoid interpolation with outside pixels\n samplePos = clamp(samplePos, vec2(0.5), sampleSize - vec2(0.5));\n samplePos.y = sampleSize.y - samplePos.y; // invert y axis so that images appear upright\n return texture2D(texture, (samplePos + textureOffset) / textureSize);\n}";const a=`u_texture${r}`;let l="1.";"fill-color"in t&&(l=e.getFillColorExpression()),e.setFillColorExpression(`${l} * sampleFillPattern(${a}, ${s}, ${o}, v_patternSizePx, v_patternOriginPx, pxPos, df_float(u_df_patternScaleRatio))`)}}(t,r,s,n),i){const t=hh(),e=Km(n,i,Hl,t);t.mCoordinate?r.setFragmentDiscardExpression(`!${e}`):r.setShapeDiscardExpression(`!${e}`)}const o={};function a(t,e,i,s){if(!n[t])return;const a=ty(i),l=Qm(i);r.addAttribute(`a_${e}`,a),o[e]={size:l,callback:s}}return a("geometryType",cm,ql,(t=>nm(Sh(t.getGeometry())))),a("featureId",hm,ql|Kl,(t=>{const e=t.getId()??null;return"string"==typeof e?nm(e):e})),ey(r,n),{builder:r,attributes:{...o,...ny(n)},uniforms:{...s,...iy(n,e)}}}const py=[];let _y;function my(){return _y||(_y=Y_()),_y}let yy=0;const xy="a_position",vy="a_localPosition",Sy="a_segmentStart",Ey="a_segmentEnd",wy="a_measureStart",Ty="a_measureEnd",Cy="a_angleTangentSum",by="a_joinAngles",Ry="a_distanceLow",Py="a_distanceHigh";class Iy{constructor(t,e,i,n){this.helper_,this.hitDetectionEnabled_=!!n,this.styleShaders=Fy(t,e),this.customAttributes_={},this.uniforms_={},this.hitDetectionEnabled_&&(this.customAttributes_.hitColor={callback(){return W_(this.ref,py)},size:2});for(const t of this.styleShaders){for(const e in t.attributes)e in this.customAttributes_||(this.customAttributes_[e]=t.attributes[e]);for(const e in t.uniforms)e in this.uniforms_||(this.uniforms_[e]=t.uniforms[e])}this.renderPasses_=this.styleShaders.map((t=>{const e={},i=Object.entries(this.customAttributes_).map((([e,i])=>({name:e in t.attributes||"hitColor"===e?`a_${e}`:null,size:i.size||1,type:Hp})));return t.builder.getFillVertexShader()&&(e.fillRenderPass={vertexShader:t.builder.getFillVertexShader(),fragmentShader:t.builder.getFillFragmentShader(),attributesDesc:[{name:xy,size:2,type:Hp},...i],instancedAttributesDesc:[],instancePrimitiveVertexCount:3}),t.builder.getStrokeVertexShader()&&(e.strokeRenderPass={vertexShader:t.builder.getStrokeVertexShader(),fragmentShader:t.builder.getStrokeFragmentShader(),attributesDesc:[{name:vy,size:2,type:Hp}],instancedAttributesDesc:[{name:Sy,size:2,type:Hp},{name:wy,size:1,type:Hp},{name:Ey,size:2,type:Hp},{name:Ty,size:1,type:Hp},{name:by,size:2,type:Hp},{name:Ry,size:1,type:Hp},{name:Py,size:1,type:Hp},{name:Cy,size:1,type:Hp},...i],instancePrimitiveVertexCount:6}),t.builder.getSymbolVertexShader()&&(e.symbolRenderPass={vertexShader:t.builder.getSymbolVertexShader(),fragmentShader:t.builder.getSymbolFragmentShader(),attributesDesc:[{name:vy,size:2,type:Hp}],instancedAttributesDesc:[{name:xy,size:2,type:Hp},...i],instancePrimitiveVertexCount:6}),e})),this.hasFill_=this.renderPasses_.some((t=>t.fillRenderPass)),this.hasStroke_=this.renderPasses_.some((t=>t.strokeRenderPass)),this.hasSymbol_=this.renderPasses_.some((t=>t.symbolRenderPass)),this.setHelper(i)}async generateBuffers(t,e){if(t.isEmpty())return null;const i=this.generateRenderInstructions_(t,e),[n,r,s]=await Promise.all([this.generateBuffersForType_(i.polygonInstructions,"Polygon",e),this.generateBuffersForType_(i.lineStringInstructions,"LineString",e),this.generateBuffersForType_(i.pointInstructions,"Point",e)]);return{polygonBuffers:n,lineStringBuffers:r,pointBuffers:s,invertVerticesTransform:sr([1,0,0,1,0,0],e)}}generateRenderInstructions_(t,e){return{polygonInstructions:this.hasFill_?vm(t.polygonBatch,new Float32Array(0),this.customAttributes_,e):null,lineStringInstructions:this.hasStroke_?xm(t.lineStringBatch,new Float32Array(0),this.customAttributes_,e):null,pointInstructions:this.hasSymbol_?ym(t.pointBatch,new Float32Array(0),this.customAttributes_,e):null}}generateBuffersForType_(t,e,i){if(null===t)return null;const n=yy++;let r;switch(e){case"Polygon":r=X_;break;case"LineString":r=$_;break;case"Point":r=V_}const s={id:n,type:r,renderInstructions:t.buffer,renderInstructionsTransform:i,customAttributesSize:mm(this.customAttributes_)},o=my();return o.postMessage(s,[t.buffer]),t=null,new Promise((t=>{const e=i=>{const r=i.data;if(r.id!==n)return;if(o.removeEventListener("message",e),!this.helper_.getGL())return;const s=new Up(sp,ap).fromArrayBuffer(r.indicesBuffer),a=new Up(rp,ap).fromArrayBuffer(r.vertexAttributesBuffer),l=new Up(rp,ap).fromArrayBuffer(r.instanceAttributesBuffer);this.helper_.flushBufferData(s),this.helper_.flushBufferData(a),this.helper_.flushBufferData(l),t([s,a,l])};o.addEventListener("message",e)}))}render(t,e,i){for(const n of this.renderPasses_)n.fillRenderPass&&this.renderInternal_(t.polygonBuffers[0],t.polygonBuffers[1],t.polygonBuffers[2],n.fillRenderPass,e,i),n.strokeRenderPass&&this.renderInternal_(t.lineStringBuffers[0],t.lineStringBuffers[1],t.lineStringBuffers[2],n.strokeRenderPass,e,i),n.symbolRenderPass&&this.renderInternal_(t.pointBuffers[0],t.pointBuffers[1],t.pointBuffers[2],n.symbolRenderPass,e,i)}renderInternal_(t,e,i,n,r,s){const o=t.getSize();if(0===o)return;const a=n.instancedAttributesDesc.length;if(this.helper_.useProgram(n.program,r),this.helper_.bindBuffer(e),this.helper_.bindBuffer(t),this.helper_.enableAttributes(n.attributesDesc),this.helper_.bindBuffer(i),this.helper_.enableAttributesInstanced(n.instancedAttributesDesc),s(),a){const t=n.instancedAttributesDesc.reduce(((t,e)=>t+(e.size||1)),0),e=i.getSize()/t;this.helper_.drawElementsInstanced(0,o,e)}else this.helper_.drawElements(0,o)}setHelper(t,e=null){this.helper_=t;for(const t of this.renderPasses_)t.fillRenderPass&&(t.fillRenderPass.program=this.helper_.getProgram(t.fillRenderPass.fragmentShader,t.fillRenderPass.vertexShader)),t.strokeRenderPass&&(t.strokeRenderPass.program=this.helper_.getProgram(t.strokeRenderPass.fragmentShader,t.strokeRenderPass.vertexShader)),t.symbolRenderPass&&(t.symbolRenderPass.program=this.helper_.getProgram(t.symbolRenderPass.fragmentShader,t.symbolRenderPass.vertexShader));this.helper_.addUniforms(this.uniforms_),e&&(e.polygonBuffers&&(this.helper_.flushBufferData(e.polygonBuffers[0]),this.helper_.flushBufferData(e.polygonBuffers[1]),this.helper_.flushBufferData(e.polygonBuffers[2])),e.lineStringBuffers&&(this.helper_.flushBufferData(e.lineStringBuffers[0]),this.helper_.flushBufferData(e.lineStringBuffers[1]),this.helper_.flushBufferData(e.lineStringBuffers[2])),e.pointBuffers&&(this.helper_.flushBufferData(e.pointBuffers[0]),this.helper_.flushBufferData(e.pointBuffers[1]),this.helper_.flushBufferData(e.pointBuffers[2])))}}function Fy(t,e){const i=Array.isArray(t)?t:[t];if("style"in i[0]){const t=[],n=i,r=[];for(const i of n){const n=Array.isArray(i.style)?i.style:[i.style];let s=i.filter;i.else&&r.length&&(s=["all",...r.map((t=>["!",t]))],i.filter&&s.push(i.filter),s.length<3&&(s=s[1])),i.filter&&r.push(i.filter);const o=n.map((t=>fy(t,e,s)));t.push(...o)}return t}return"builder"in i[0]?i:i.map((t=>fy(t,e,null)))}const Ly={PATTERN_ORIGIN_X_DOUBLE:"u_df_patternOriginX",PATTERN_ORIGIN_Y_DOUBLE:"u_df_patternOriginY",PATTERN_SCALE_RATIO_DOUBLE:"u_df_patternScaleRatio",ONE:"u_one"},My=[0,0],Ay=[0,0],Oy=[1,0,0,1,0,0],Dy=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1];function Ny(t,e,i,n){Qn(Oy,e),qn(Oy,i),t.setUniformMatrixValue($p.PROJECTION_MATRIX,hg(Dy,Oy)),sr(Oy,Oy),t.setUniformMatrixValue($p.INVERT_PROJECTION_MATRIX,hg(Dy,Oy)),My[0]=0,My[1]=0;const r=n.size,s=n.viewState.resolution,o=n.viewState.center;rr(Oy,r[0]/2,r[1]/2,1/s,1/s,0,-o[0],-o[1]),tr(Oy,My),Ay[0]=sy(My[0]),Ay[1]=ry(My[0]),t.setUniformFloatVec2(Ly.PATTERN_ORIGIN_X_DOUBLE,Ay),Ay[0]=sy(My[1]),Ay[1]=ry(My[1]),t.setUniformFloatVec2(Ly.PATTERN_ORIGIN_Y_DOUBLE,Ay);const a=Math.pow(2,(n.viewState.zoom+.5)%1-.5);My[0]=sy(a),My[1]=ry(a),t.setUniformFloatVec2(Ly.PATTERN_SCALE_RATIO_DOUBLE,My)}const ky={...$p,...Ly,RENDER_EXTENT:"u_renderExtent",GLOBAL_ALPHA:"u_globalAlpha"};class Gy extends C_{constructor(t,e){super(t,{uniforms:{[ky.RENDER_EXTENT]:[0,0,0,0],[ky.GLOBAL_ALPHA]:1,[ky.ONE]:1},postProcesses:e.postProcesses}),this.hitDetectionEnabled_=!e.disableHitDetection,this.hitRenderTarget_,this.sourceRevision_=-1,this.previousExtent_=[1/0,1/0,-1/0,-1/0],this.currentTransform_=[1,0,0,1,0,0],this.currentFrameStateTransform_=[1,0,0,1,0,0],this.styleVariables_={},this.style_=[],this.styleRenderer_=null,this.buffers_=null,this.applyOptions_(e),this.batch_=new s_,this.initialFeaturesAdded_=!1,this.sourceListenKeys_=null}addInitialFeatures_(t){const e=this.getLayer().getSource(),i=jn();let n;i&&(n=Mn(i,t.viewState.projection)),this.batch_.addFeatures(e.getFeatures(),n),this.sourceListenKeys_=[s(e,Qd,this.handleSourceFeatureAdded_.bind(this,n)),s(e,tg,this.handleSourceFeatureChanged_.bind(this,n),this),s(e,ig,this.handleSourceFeatureDelete_,this),s(e,eg,this.handleSourceFeatureClear_,this)]}applyOptions_(t){this.styleVariables_=t.variables,this.style_=t.style}createRenderers_(){this.buffers_=null,this.styleRenderer_=new Iy(this.style_,this.styleVariables_,this.helper,this.hitDetectionEnabled_)}reset(t){this.applyOptions_(t),this.helper&&this.createRenderers_(),super.reset(t)}afterHelperCreated(){this.styleRenderer_?this.styleRenderer_.setHelper(this.helper,this.buffers_):this.createRenderers_(),this.hitDetectionEnabled_&&(this.hitRenderTarget_=new r_(this.helper))}handleSourceFeatureAdded_(t,e){const i=e.feature;this.batch_.addFeature(i,t)}handleSourceFeatureChanged_(t,e){const i=e.feature;this.batch_.changeFeature(i,t)}handleSourceFeatureDelete_(t){const e=t.feature;this.batch_.removeFeature(e)}handleSourceFeatureClear_(){this.batch_.clear()}applyUniforms_(t,e){Ny(this.helper,this.currentFrameStateTransform_,t,e)}renderFrame(t){const e=this.helper.getGL();this.preRender(e,t);const[i,n,r]=H_(t,this.getLayer());this.helper.prepareDraw(t),this.renderWorlds(t,!1,i,n,r),this.helper.finalizeDraw(t,this.dispatchPreComposeEvent,this.dispatchPostComposeEvent);const s=this.helper.getCanvas();return this.hitDetectionEnabled_&&(this.renderWorlds(t,!0,i,n,r),this.hitRenderTarget_.clearCachedData()),this.postRender(e,t),s}prepareFrameInternal(t){this.initialFeaturesAdded_||(this.addInitialFeatures_(t),this.initialFeaturesAdded_=!0);const e=this.getLayer(),i=e.getSource(),n=t.viewState,r=!t.viewHints[uo]&&!t.viewHints[go],s=!te(this.previousExtent_,t.extent),o=this.sourceRevision_{this.buffers_&&this.disposeBuffers(this.buffers_),this.buffers_=t,this.ready=!0,this.getLayer().changed()})),this.previousExtent_=t.extent.slice()}return!0}renderWorlds(t,e,i,n,r){let s=i;e&&(this.hitRenderTarget_.setSize([Math.floor(t.size[0]/2),Math.floor(t.size[1]/2)]),this.helper.prepareDrawToRenderTarget(t,this.hitRenderTarget_,!0));do{this.helper.makeProjectionTransform(t,this.currentFrameStateTransform_),nr(this.currentFrameStateTransform_,s*r,0),this.buffers_&&this.styleRenderer_.render(this.buffers_,t,(()=>{this.applyUniforms_(this.buffers_.invertVerticesTransform,t),this.helper.applyHitDetectionUniform(e)}))}while(++s{for(const e of t)e&&this.helper.deleteBuffer(e)};t.pointBuffers&&e(t.pointBuffers),t.lineStringBuffers&&e(t.lineStringBuffers),t.polygonBuffers&&e(t.polygonBuffers)}disposeInternal(){this.buffers_&&this.disposeBuffers(this.buffers_),this.sourceListenKeys_&&(this.sourceListenKeys_.forEach((function(t){a(t)})),this.sourceListenKeys_=null),super.disposeInternal()}renderDeclutter(){}}const jy={...b_,...Ly,TILE_MASK_TEXTURE:"u_depthMask",TILE_ZOOM_LEVEL:"u_tileZoomLevel"},Uy={POSITION:"a_position"};class By extends A_{constructor(t,e){super(t,{cacheSize:e.cacheSize,uniforms:{[jy.TILE_MASK_TEXTURE]:()=>this.tileMaskTarget_.getTexture(),[jy.ONE]:1}}),this.hitDetectionEnabled_=!e.disableHitDetection,this.style_=null,this.styleVariables_=e.variables||{},this.styleRenderer_=null,this.currentFrameStateTransform_=[1,0,0,1,0,0],this.tileMaskTarget_=null,this.tileMaskIndices_=new Up(sp,op),this.tileMaskIndices_.fromArray([0,1,3,1,2,3]),this.tileMaskAttributes_=[{name:Uy.POSITION,size:2,type:Hp}],this.tileMaskProgram_,this.applyOptions_(e)}reset(t){super.reset(t),this.applyOptions_(t),this.helper&&(this.createRenderers_(),this.initTileMask_())}applyOptions_(t){this.style_=t.style}createRenderers_(){function t(t){const e=t.getFragmentDiscardExpression(),i=`texture2D(${jy.TILE_MASK_TEXTURE}, gl_FragCoord.xy / u_pixelRatio / u_viewportSizePx).r * 50. > ${jy.TILE_ZOOM_LEVEL} + 0.5`;t.setFragmentDiscardExpression(null!==e?`(${e}) || (${i})`:i),t.addUniform(jy.TILE_MASK_TEXTURE,"sampler2D"),t.addUniform(jy.TILE_ZOOM_LEVEL,"float")}const e=Fy(this.style_,this.styleVariables_);for(const i of e)t(i.builder);this.styleRenderer_=new Iy(e,this.styleVariables_,this.helper,this.hitDetectionEnabled_)}initTileMask_(){this.tileMaskTarget_=new r_(this.helper);const t=(new ly).setFillColorExpression(`vec4(${jy.TILE_ZOOM_LEVEL} / 50., 0., 0., 1.)`).addUniform(jy.TILE_ZOOM_LEVEL,"float");this.tileMaskProgram_=this.helper.getProgram(t.getFillFragmentShader(),t.getFillVertexShader()),this.helper.flushBufferData(this.tileMaskIndices_)}afterHelperCreated(){this.createRenderers_(),this.initTileMask_()}createTileRepresentation(t){const e=new o_(t,this.styleRenderer_),i=()=>{e.ready&&(this.getLayer().changed(),e.removeEventListener(l,i))};return e.addEventListener(l,i),e}beforeTilesRender(t,e){super.beforeTilesRender(t,!0),this.helper.makeProjectionTransform(t,this.currentFrameStateTransform_)}beforeTilesMaskRender(t){this.helper.makeProjectionTransform(t,this.currentFrameStateTransform_);const e=t.pixelRatio,i=t.size;return this.tileMaskTarget_.setSize([i[0]*e,i[1]*e]),this.helper.prepareDrawToRenderTarget(t,this.tileMaskTarget_,!0,!0),this.helper.useProgram(this.tileMaskProgram_,t),!0}renderTileMask(t,e,i,n){if(!t.ready)return;const r=t.buffers.invertVerticesTransform;Qn(this.tmpTransform_,this.currentFrameStateTransform_),qn(this.tmpTransform_,r),this.helper.setUniformMatrixValue(jy.PROJECTION_MATRIX,hg(this.tmpMat4_,this.tmpTransform_)),sr(this.tmpTransform_,this.tmpTransform_),this.helper.setUniformMatrixValue(jy.INVERT_PROJECTION_MATRIX,hg(this.tmpMat4_,this.tmpTransform_)),this.helper.setUniformFloatValue(jy.DEPTH,n),this.helper.setUniformFloatValue(jy.TILE_ZOOM_LEVEL,e),this.helper.setUniformFloatValue(jy.GLOBAL_ALPHA,1),this.applyRenderExtentUniform(i,sr(this.tmpTransform_,r)),this.helper.bindBuffer(t.maskVertices),this.helper.bindBuffer(this.tileMaskIndices_),this.helper.enableAttributes(this.tileMaskAttributes_);const s=this.tileMaskIndices_.getSize();this.helper.drawElements(0,s)}applyUniforms_(t,e,i,n,r,s){Ny(this.helper,this.currentFrameStateTransform_,i,s),this.helper.setUniformFloatValue(jy.GLOBAL_ALPHA,t),this.helper.setUniformFloatValue(jy.DEPTH,r),this.helper.setUniformFloatValue(jy.TILE_ZOOM_LEVEL,n),this.applyRenderExtentUniform(e,sr(this.tmpTransform_,i))}renderTile(t,e,i,n,r,s,o,a,l,h,c){const u=t.tile.getTileCoord()[0],d=t.buffers;d&&this.styleRenderer_.render(d,i,(()=>{this.applyUniforms_(c,a,d.invertVerticesTransform,u,l,i)}))}renderDeclutter(t){}disposeInternal(){super.disposeInternal()}}const zy=0,Xy=1,Vy=2,$y=3,Wy=4,Zy=5,Yy=6,Hy=7,Ky=8,qy=9,Jy=10,Qy=11,tx=12,ex=[Ky],ix=[tx],nx=[Xy],rx=[$y];class sx extends Su{constructor(t,e,i,n){super(),this.tolerance=t,this.maxExtent=e,this.pixelRatio=n,this.maxLineWidth=0,this.resolution=i,this.beginGeometryInstruction1_=null,this.beginGeometryInstruction2_=null,this.bufferedMaxExtent_=null,this.instructions=[],this.coordinates=[],this.tmpCoordinate_=[],this.hitDetectionInstructions=[],this.state={}}applyPixelRatio(t){const e=this.pixelRatio;return 1==e?t:t.map((function(t){return t*e}))}appendFlatPointCoordinates(t,e){const i=this.getBufferedMaxExtent(),n=this.tmpCoordinate_,r=this.coordinates;let s=r.length;for(let o=0,a=t.length;oa&&(this.instructions.push([Wy,a,h,t,i,Nr,r]),this.hitDetectionInstructions.push([Wy,a,h,t,n||i,Nr,r]));break;case"Point":l=t.getFlatCoordinates(),this.coordinates.push(l[0],l[1]),h=this.coordinates.length,this.instructions.push([Wy,a,h,t,i,void 0,r]),this.hitDetectionInstructions.push([Wy,a,h,t,n||i,void 0,r])}this.endGeometry(e)}beginGeometry(t,e,i){this.beginGeometryInstruction1_=[zy,e,0,t,i],this.instructions.push(this.beginGeometryInstruction1_),this.beginGeometryInstruction2_=[zy,e,0,t,i],this.hitDetectionInstructions.push(this.beginGeometryInstruction2_)}finish(){return{instructions:this.instructions,hitDetectionInstructions:this.hitDetectionInstructions,coordinates:this.coordinates}}reverseHitDetectionInstructions(){const t=this.hitDetectionInstructions;let e;t.reverse();const i=t.length;let n,r,s=-1;for(e=0;ethis.maxLineWidth&&(this.maxLineWidth=e.lineWidth,this.bufferedMaxExtent_=null)}else e.strokeStyle=void 0,e.lineCap=void 0,e.lineDash=null,e.lineDashOffset=void 0,e.lineJoin=void 0,e.lineWidth=void 0,e.miterLimit=void 0,e.strokeOffset=void 0;return e}setFillStrokeStyle(t,e){const i=this.state;this.fillStyleToState(t,i),this.strokeStyleToState(e,i)}createFill(t){const e=t.fillStyle,i=[Jy,e];return"string"!=typeof e&&i.push(t.fillPatternScale),i}applyStroke(t){this.instructions.push(this.createStroke(t))}createStroke(t){return[Qy,t.strokeStyle,t.lineWidth*this.pixelRatio,t.lineCap,t.lineJoin,t.miterLimit,t.lineDash?this.applyPixelRatio(t.lineDash):null,t.lineDashOffset*this.pixelRatio]}updateFillStyle(t,e){const i=t.fillStyle;(void 0!==i&&"string"!=typeof i||t.currentFillStyle!=i)&&(this.instructions.push(e.call(this,t)),t.currentFillStyle=i)}updateStrokeStyle(t,e){const i=t.strokeStyle,n=t.lineCap,r=t.lineDash,s=t.lineDashOffset,o=t.lineJoin,a=t.lineWidth,l=t.miterLimit,h=t.strokeOffset;(t.currentStrokeStyle!=i||t.currentLineCap!=n||r!=t.currentLineDash&&!P(t.currentLineDash,r)||t.currentLineDashOffset!=s||t.currentLineJoin!=o||t.currentLineWidth!=a||t.currentMiterLimit!=l||t.currentStrokeOffset!=h)&&(e.call(this,t),t.currentStrokeStyle=i,t.currentLineCap=n,t.currentLineDash=r,t.currentLineDashOffset=s,t.currentLineJoin=o,t.currentLineWidth=a,t.currentMiterLimit=l,t.currentStrokeOffset=h)}endGeometry(t){this.beginGeometryInstruction1_[2]=this.instructions.length,this.beginGeometryInstruction1_=null,this.beginGeometryInstruction2_[2]=this.hitDetectionInstructions.length,this.beginGeometryInstruction2_=null;const e=[Hy,t];this.instructions.push(e),this.hitDetectionInstructions.push(e)}getBufferedMaxExtent(){if(!this.bufferedMaxExtent_&&(this.bufferedMaxExtent_=Xt(this.maxExtent),this.maxLineWidth>0)){const t=this.resolution*(this.maxLineWidth+1)/2;zt(this.bufferedMaxExtent_,t,this.bufferedMaxExtent_)}return this.bufferedMaxExtent_}}class ox extends sx{constructor(t,e,i,n){super(t,e,i,n),this.hitDetectionImage_=null,this.image_=null,this.imagePixelRatio_=void 0,this.anchorX_=void 0,this.anchorY_=void 0,this.height_=void 0,this.opacity_=void 0,this.originX_=void 0,this.originY_=void 0,this.rotateWithView_=void 0,this.rotation_=void 0,this.scale_=void 0,this.width_=void 0,this.declutterMode_=void 0,this.declutterImageWithText_=void 0}drawPoint(t,e,i){if(!this.image_||this.maxExtent&&!$t(this.maxExtent,t.getFlatCoordinates()))return;this.beginGeometry(t,e,i);const n=t.getFlatCoordinates(),r=t.getStride(),s=this.coordinates.length,o=this.appendFlatPointCoordinates(n,r);this.instructions.push([Yy,s,o,this.image_,this.anchorX_*this.imagePixelRatio_,this.anchorY_*this.imagePixelRatio_,Math.ceil(this.height_*this.imagePixelRatio_),this.opacity_,this.originX_*this.imagePixelRatio_,this.originY_*this.imagePixelRatio_,this.rotateWithView_,this.rotation_,[this.scale_[0]*this.pixelRatio/this.imagePixelRatio_,this.scale_[1]*this.pixelRatio/this.imagePixelRatio_],Math.ceil(this.width_*this.imagePixelRatio_),this.declutterMode_,this.declutterImageWithText_]),this.hitDetectionInstructions.push([Yy,s,o,this.hitDetectionImage_,this.anchorX_,this.anchorY_,this.height_,1,this.originX_,this.originY_,this.rotateWithView_,this.rotation_,this.scale_,this.width_,this.declutterMode_,this.declutterImageWithText_]),this.endGeometry(e)}drawMultiPoint(t,e,i){if(!this.image_)return;this.beginGeometry(t,e,i);const n=t.getFlatCoordinates(),r=[];for(let e=0,i=n.length;ethis.drawCircle(t,e,i))))return;this.setFillStrokeStyles_(),this.beginGeometry(t,e,i),void 0!==n.fillStyle&&this.hitDetectionInstructions.push([Jy,Dh]),void 0!==n.strokeStyle&&this.hitDetectionInstructions.push([Qy,Uh,n.lineWidth,n.lineCap,n.lineJoin,n.miterLimit,kh,0]);const a=t.getFlatCoordinates(),l=t.getStride(),h=this.coordinates.length;this.appendFlatLineCoordinates(a,0,a.length,l,!1,!1);const c=[Vy,h,o];this.instructions.push(nx,c),this.hitDetectionInstructions.push(nx,c),void 0!==n.fillStyle&&(this.instructions.push(ex),this.hitDetectionInstructions.push(ex)),void 0!==n.strokeStyle&&(this.instructions.push(ix),this.hitDetectionInstructions.push(ix)),this.endGeometry(e)}drawPolygon(t,e,i){const n=this.state,r=n.fillStyle,s=n.strokeStyle,o=n.strokeOffset;if(void 0===r&&void 0===s)return;if(this.handleStrokeOffset_((()=>this.drawPolygon(t,e,i))))return;this.setFillStrokeStyles_(),this.beginGeometry(t,e,i),void 0!==n.fillStyle&&this.hitDetectionInstructions.push([Jy,Dh]),void 0!==n.strokeStyle&&this.hitDetectionInstructions.push([Qy,Uh,n.lineWidth,n.lineCap,n.lineJoin,n.miterLimit,kh,0]);const a=t.getEnds(),l=t.getOrientedFlatCoordinates(),h=t.getStride();this.drawFlatCoordinatess_(l,0,a,h,o),this.endGeometry(e)}drawMultiPolygon(t,e,i){const n=this.state,r=n.fillStyle,s=n.strokeStyle,o=n.strokeOffset;if(void 0===r&&void 0===s)return;if(this.handleStrokeOffset_((()=>this.drawMultiPolygon(t,e,i))))return;this.setFillStrokeStyles_(),this.beginGeometry(t,e,i),void 0!==n.fillStyle&&this.hitDetectionInstructions.push([Jy,Dh]),void 0!==n.strokeStyle&&this.hitDetectionInstructions.push([Qy,Uh,n.lineWidth,n.lineCap,n.lineJoin,n.miterLimit,kh,0]);const a=t.getEndss(),l=t.getOrientedFlatCoordinates(),h=t.getStride();let c=0;for(let t=0,e=a.length;t0&&void 0!==i&&void 0!==n&&(e.strokeStyle=void 0,e.strokeOffset=0,t(),e.fillStyle=void 0,e.strokeStyle=n,e.strokeOffset=r,t(),e.fillStyle=i,!0)}}function hx(t,e,i,n,r){const s=[];let o=i,a=0,l=e.slice(i,2);for(;a=t){const e=(t-a+u)/u,d=ke(i,h,e),g=ke(n,c,e);l.push(d,g),s.push(l),l=[d,g],a==t&&(o+=r),a=0}else if(a0&&s.push(l),s}function cx(t,e,i,n,r){let s,o,a,l,h,c,u,d,g,f,p=i,_=i,m=0,y=0,x=i;for(o=i;ot&&(y>m&&(m=y,p=x,_=o),y=0,x=o-r)),a=l,u=g,d=f),h=i,c=n}return y+=l,y>m?[x,o]:[p,_]}const ux={left:0,center:.5,right:1,top:0,middle:.5,hanging:.2,alphabetic:.8,ideographic:.8,bottom:1};class dx extends sx{constructor(t,e,i,n){super(t,e,i,n),this.labels_=null,this.text_="",this.textOffsetX_=0,this.textOffsetY_=0,this.textRotateWithView_=void 0,this.textKeepUpright_=void 0,this.textRotation_=0,this.textFillState_=null,this.fillStates={},this.fillStates[Dh]={fillStyle:Dh},this.textStrokeState_=null,this.strokeStates={},this.textState_={},this.textStates={},this.textKey_="",this.fillKey_="",this.strokeKey_="",this.declutterMode_=void 0,this.declutterImageWithText_=void 0}finish(){const t=super.finish();return t.textStates=this.textStates,t.fillStates=this.fillStates,t.strokeStates=this.strokeStates,t}drawText(t,e,i){const n=this.textFillState_,r=this.textStrokeState_,s=this.textState_;if(""===this.text_||!s||!n&&!r)return;const o=this.coordinates;let a=o.length;const l=t.getType();let h=null,c=t.getStride();if("line"!==s.placement||"LineString"!=l&&"MultiLineString"!=l&&"Polygon"!=l&&"MultiPolygon"!=l){let n=s.overflow?null:[];switch(l){case"Point":case"MultiPoint":h=t.getFlatCoordinates();break;case"LineString":h=t.getFlatMidpoint();break;case"Circle":h=t.getCenter();break;case"MultiLineString":h=t.getFlatMidpoints(),c=2;break;case"Polygon":h=t.getFlatInteriorPoint(),s.overflow||n.push(h[2]/this.resolution),c=3;break;case"MultiPolygon":const e=t.getFlatInteriorPoints();h=[];for(let t=0,i=e.length;t{const n=o[2*(t+i)]===h[i*c]&&o[2*(t+i)+1]===h[i*c+1];return n||--t,n}))}this.saveTextStates_();const u=s.backgroundFill?this.createFill(this.fillStyleToState(s.backgroundFill)):null,d=s.backgroundStroke?this.createStroke(this.strokeStyleToState(s.backgroundStroke)):null;this.beginGeometry(t,e,i);let g=s.padding;if(g!=Xh&&(s.scale[0]<0||s.scale[1]<0)){let t=s.padding[0],e=s.padding[1],i=s.padding[2],n=s.padding[3];s.scale[0]<0&&(e=-e,n=-n),s.scale[1]<0&&(t=-t,i=-i),g=[t,e,i,n]}const f=this.pixelRatio;this.instructions.push([Yy,a,r,null,NaN,NaN,NaN,1,0,0,this.textRotateWithView_,this.textRotation_,[1,1],NaN,this.declutterMode_,this.declutterImageWithText_,g==Xh?Xh:g.map((function(t){return t*f})),u,d,this.text_,this.textKey_,this.strokeKey_,this.fillKey_,this.textOffsetX_,this.textOffsetY_,n]);const p=1/f,_=u?u.slice(0):null;_&&(_[1]=Dh),this.hitDetectionInstructions.push([Yy,a,r,null,NaN,NaN,NaN,1,0,0,this.textRotateWithView_,this.textRotation_,[p,p],NaN,this.declutterMode_,this.declutterImageWithText_,g,_,d,this.text_,this.textKey_,this.strokeKey_,this.fillKey_?Dh:this.fillKey_,this.textOffsetX_,this.textOffsetY_,n]),this.endGeometry(e)}else{if(!Ee(this.maxExtent,t.getExtent()))return;let n;if(h=t.getFlatCoordinates(),"LineString"==l)n=[h.length];else if("MultiLineString"==l)n=t.getEnds();else if("Polygon"==l)n=t.getEnds().slice(0,1);else if("MultiPolygon"==l){const e=t.getEndss();n=[];for(let t=0,i=e.length;tt[2]}else P=S>b;const I=Math.PI,F=[],L=w+n===e;let M;if(m=0,y=T,g=t[e=w],f=t[e+1],L){x(),M=Math.atan2(f-_,g-p),P&&(M+=M>0?-I:I);const t=(b+S)/2,e=(R+E)/2;return F[0]=[t,e,(C-s)/2,M,r],F}for(let t=0,u=(r=r.replace(/\n/g," ")).length;t0?-I:I),void 0!==M){let t=d-M;if(t+=t>I?-2*I:t<-I?2*I:0,Math.abs(t)>o)return null}M=d;const S=t;let E=0;for(;t0&&t.push("\n",""),t.push(e,""),t}function Cx(t,e,i){return i%2==0&&(t+=e),t}class bx{constructor(t,e,i,n,r){this.overlaps=i,this.pixelRatio=e,this.resolution=t,this.alignAndScaleFill_,this.instructions=n.instructions,this.coordinates=n.coordinates,this.coordinateCache_={},this.renderedTransform_=[1,0,0,1,0,0],this.hitDetectionInstructions=n.hitDetectionInstructions,this.pixelCoordinates_=null,this.viewRotation_=0,this.fillStates=n.fillStates||{},this.strokeStates=n.strokeStates||{},this.textStates=n.textStates||{},this.widths_={},this.labels_={},this.zIndexContext_=r?new If:null}getZIndexContext(){return this.zIndexContext_}createLabel(t,e,i,n){const r=t+e+i+n;if(this.labels_[r])return this.labels_[r];const s=n?this.strokeStates[n]:null,o=i?this.fillStates[i]:null,a=this.textStates[e],l=this.pixelRatio,h=[a.scale[0]*l,a.scale[1]*l],c=a.justify?ux[a.justify]:wx(Array.isArray(t)?t[0]:t,a.textAlign||Bh),u=n&&s.lineWidth?s.lineWidth:0,d=Array.isArray(t)?t:String(t).split("\n").reduce(Tx,[]),{width:g,height:f,widths:p,heights:_,lineWidths:m}=ec(a,d),y=g+u,x=[],v=(y+2)*h[0],S=(f+u)*h[1],E={width:v<0?Math.floor(v):Math.ceil(v),height:S<0?Math.floor(S):Math.ceil(S),contextInstructions:x};1==h[0]&&1==h[1]||x.push("scale",h),n&&(x.push("strokeStyle",s.strokeStyle),x.push("lineWidth",u),x.push("lineCap",s.lineCap),x.push("lineJoin",s.lineJoin),x.push("miterLimit",s.miterLimit),x.push("setLineDash",[s.lineDash]),x.push("lineDashOffset",s.lineDashOffset)),i&&x.push("fillStyle",o.fillStyle),x.push("textBaseline","middle"),x.push("textAlign","center");const w=.5-c;let T=c*y+w*u;const C=[],b=[];let R,P=0,I=0,F=0,L=0;for(let t=0,e=d.length;tt?t-l:r,x=s+h>e?e-h:s,v=g[3]+y*u[0]+g[1],S=g[0]+x*u[1]+g[2],E=_-g[3],w=m-g[0];let T;return(f||0!==c)&&(mx[0]=E,vx[0]=E,mx[1]=w,yx[1]=w,yx[0]=E+v,xx[0]=yx[0],xx[1]=w+S,vx[1]=xx[1]),0!==c?(T=rr([1,0,0,1,0,0],i,n,1,1,c,-i,-n),tr(T,mx),tr(T,yx),tr(T,xx),tr(T,vx),Kt(Math.min(mx[0],yx[0],xx[0],vx[0]),Math.min(mx[1],yx[1],xx[1],vx[1]),Math.max(mx[0],yx[0],xx[0],vx[0]),Math.max(mx[1],yx[1],xx[1],vx[1]),_x)):Kt(Math.min(E,E+v),Math.min(w,w+S),Math.max(E,E+v),Math.max(w,w+S),_x),d&&(_=Math.round(_),m=Math.round(m)),{drawImageX:_,drawImageY:m,drawImageW:y,drawImageH:x,originX:l,originY:h,declutterBox:{minX:_x[0],minY:_x[1],maxX:_x[2],maxY:_x[3],value:p},canvasTransform:T,scale:u}}replayImageOrLabel_(t,e,i,n,r,s,o){const a=!(!s&&!o),l=n.declutterBox,h=o?o[2]*n.scale[0]/2:0;return l.minX-h<=e[0]&&l.maxX+h>=0&&l.minY-h<=e[1]&&l.maxY+h>=0&&(a&&this.replayTextBackground_(t,mx,yx,xx,vx,s,o),ic(t,n.canvasTransform,r,i,n.originX,n.originY,n.drawImageW,n.drawImageH,n.drawImageX,n.drawImageY,n.scale)),!0}fill_(t){const e=this.alignAndScaleFill_;if(e){const i=tr(this.renderedTransform_,[0,0]),n=512*this.pixelRatio;t.save(),t.translate(i[0]%n,i[1]%n),1!==e&&t.scale(e,e)}t.fill(),e&&t.restore()}setStrokeStyle_(t,e){t.strokeStyle=e[1],e[1]&&(t.lineWidth=e[2],t.lineCap=e[3],t.lineJoin=e[4],t.miterLimit=e[5],t.lineDashOffset=e[7],t.setLineDash(e[6]))}drawLabelWithPointPlacement_(t,e,i,n){const r=this.textStates[e],s=this.createLabel(t,e,n,i),o=this.strokeStates[i],a=this.pixelRatio,l=wx(Array.isArray(t)?t[0]:t,r.textAlign||Bh),h=ux[r.textBaseline||zh],c=o&&o.lineWidth?o.lineWidth:0;return{label:s,anchorX:l*(s.width/a-2*r.scale[0])+2*(.5-l)*c,anchorY:h*s.height/a+2*(.5-h)*c}}execute_(t,e,i,n,r,s,o,a){const l=this.zIndexContext_;let h;this.pixelCoordinates_&&P(i,this.renderedTransform_)?h=this.pixelCoordinates_:(this.pixelCoordinates_||(this.pixelCoordinates_=[]),h=ur(this.coordinates,0,this.coordinates.length,2,i,this.pixelCoordinates_),Qn(this.renderedTransform_,i));let c=0;const u=n.length;let d,g=0;const f=[];let p,_,m,y,x,v,S,E,w,T,C,b,R,I=0,F=0;const L=this.coordinateCache_,M=this.viewRotation_,A=Math.round(1e12*Math.atan2(-i[1],i[0]))/1e12,O={context:t,pixelRatio:this.pixelRatio,resolution:this.resolution,rotation:M},D=this.instructions!=n||this.overlaps?0:200;let N,k,G,j;for(;cD&&(this.fill_(t),I=0),F>D&&(t.stroke(),F=0),I||F||(t.beginPath(),x=NaN,v=NaN),++c;break;case Vy:g=i[1],m=i[2]??0;const n=h[g],u=h[g+1],P=h[g+2]-m-n,U=h[g+3]-m-u,B=Math.sqrt(P*P+U*U);t.moveTo(n+B,u),t.arc(n,u,B,0,2*Math.PI,!0),++c;break;case $y:t.closePath(),++c;break;case Wy:g=i[1],d=i[2];const z=i[3],X=i[4],V=i[5];O.geometry=z,O.feature=N,c in L||(L[c]=[]);const $=L[c];V?V(h,g,d,2,$):($[0]=h[g],$[1]=h[g+1],$.length=2),l&&(l.zIndex=i[6]),X($,O),++c;break;case Yy:g=i[1],d=i[2],w=i[3],p=i[4],_=i[5];let W=i[6];const Z=i[7],Y=i[8],H=i[9],K=i[10];let q=i[11];const J=i[12];let Q=i[13];y=i[14]||"declutter";const tt=i[15];if(!w&&i.length>=20){T=i[19],C=i[20],b=i[21],R=i[22];const t=this.drawLabelWithPointPlacement_(T,C,b,R);w=t.label,i[3]=w;const e=i[23];p=(t.anchorX-e)*this.pixelRatio,i[4]=p;const n=i[24];_=(t.anchorY-n)*this.pixelRatio,i[5]=_,W=w.height,i[6]=W,Q=w.width,i[13]=Q}let et,it,nt,rt;i.length>25&&(et=i[25]),i.length>17?(it=i[16],nt=i[17],rt=i[18]):(it=Xh,nt=null,rt=null),K&&A?q+=M:K||A||(q-=M);let st=0;for(;g!Px.includes(t)));let Fx=!1,Lx=!1;class Mx{constructor(t,e,i,n,r,s,o){this.maxExtent_=t,this.overlaps_=n,this.pixelRatio_=i,this.resolution_=e,this.renderBuffer_=s,this.executorsByZIndex_={},this.hitDetectionContext_=null,this.hitDetectionTransform_=[1,0,0,1,0,0],this.renderedContext_=null,this.deferredZIndexContexts_={},this.createExecutors_(r,o)}clip(t,e){const i=this.getClipCoords(e);t.beginPath(),t.moveTo(i[0],i[1]),t.lineTo(i[2],i[3]),t.lineTo(i[4],i[5]),t.lineTo(i[6],i[7]),t.clip()}createExecutors_(t,e){for(const i in t){let n=this.executorsByZIndex_[i];void 0===n&&(n={},this.executorsByZIndex_[i]=n);const r=t[i];for(const t in r){const i=r[t];n[t]=new bx(this.resolution_,this.pixelRatio_,this.overlaps_,i,e)}}}hasExecutors(t){for(const e in this.executorsByZIndex_){const i=this.executorsByZIndex_[e];for(let e=0,n=t.length;e{const i=ft(1,1,null,{willReadFrequently:e});let n=0;const r=performance.now();for(;performance.now()-r<50;++n)i.fillStyle=`rgba(255,0,${n%256},1)`,i.fillRect(0,0,1,1),i.getImageData(0,0,1,1);return t=n>t?n:t,n},i={[e(!0)]:!0,[e(!1)]:!1,[e(void 0)]:void 0};Fx=i[t],Lx=!0}();const o=2*(n=Math.round(n))+1,a=rr(this.hitDetectionTransform_,n+.5,n+.5,1/e,-1/e,-i,-t[0],-t[1]),l=!this.hitDetectionContext_;l&&(this.hitDetectionContext_=ft(o,o,null,{willReadFrequently:Fx}));const h=this.hitDetectionContext_;let c;h.canvas.width!==o||h.canvas.height!==o?(h.canvas.width=o,h.canvas.height=o):l||h.clearRect(0,0,o,o),void 0!==this.renderBuffer_&&(c=[1/0,1/0,-1/0,-1/0],ne(c,t),zt(c,e*(this.renderBuffer_+n),c));const u=Ox(n);let d;function g(t,e,i){const a=h.getImageData(0,0,o,o).data;for(let l=0,c=u.length;l0){if(!s||"none"===i||"Image"!==d&&"Text"!==d||s.includes(t)){const i=(u[l]-3)/4,s=n-i%o,a=n-(i/o|0),h=r(t,e,s*s+a*a);if(h)return h}h.clearRect(0,0,o,o);break}}const f=Object.keys(this.executorsByZIndex_).map(Number);let p,_,m,y,x;for(f.sort(w),p=f.length-1;p>=0;--p){const t=f[p].toString();for(m=this.executorsByZIndex_[t],_=Rx.length-1;_>=0;--_)if(d=Rx[_],y=m[d],void 0!==y&&(x=y.executeHitDetection(h,a,i,g,c),x))return x}}getClipCoords(t){const e=this.maxExtent_;if(!e)return null;const i=e[0],n=e[1],r=e[2],s=e[3],o=[i,n,i,s,r,s,r,n];return ur(o,0,8,2,t,o),o}isEmpty(){return r(this.executorsByZIndex_)}execute(t,e,i,n,r,s,o){const a=Object.keys(this.executorsByZIndex_).map(Number);a.sort(o?T:w),s=s||Rx;const l=Rx.length;for(let h=0,c=a.length;hg.execute(t,e,i,n,r,o))):g.execute(c,e,i,n,r,o),u&&c.restore(),s){s.offset();const t=a[h]*l+Rx.indexOf(d);this.deferredZIndexContexts_[t]||(this.deferredZIndexContexts_[t]=[]),this.deferredZIndexContexts_[t].push(s)}}}}this.renderedContext_=t}getDeferredZIndexContexts(){return this.deferredZIndexContexts_}getRenderedContext(){return this.renderedContext_}renderDeferred(){const t=this.deferredZIndexContexts_,e=Object.keys(t).map(Number).sort(w);for(let i=0,n=e.length;i{t.draw(this.renderedContext_),t.clear()})),t[e[i]].length=0}}const Ax={};function Ox(t){if(void 0!==Ax[t])return Ax[t];const e=2*t+1,i=t*t,n=new Array(i+1);for(let r=0;r<=t;++r)for(let s=0;s<=t;++s){const o=r*r+s*s;if(o>i)break;let a=n[o];a||(a=[],n[o]=a),a.push(4*((t+r)*e+(t+s))+3),r>0&&a.push(4*((t-r)*e+(t+s))+3),s>0&&(a.push(4*((t+r)*e+(t-s))+3),r>0&&a.push(4*((t-r)*e+(t-s))+3))}const r=[];for(let t=0,e=n.length;t{if(this.frameState&&!this.hitDetectionImageData_&&!this.animatingOrInteracting_){const t=this.frameState.size.slice(),e=this.renderedCenter_,i=this.renderedResolution_,n=this.renderedRotation_,r=this.renderedProjection_,s=this.wrappedRenderedExtent_,o=this.getLayer(),a=[],l=t[0]*Dx,h=t[1]*Dx;a.push(this.getRenderTransform(e,i,n,Dx,l,h,0).slice());const c=o.getSource(),u=r.getExtent();if(c.getWrapX()&&r.canWrapX()&&!Wt(u,s)){let t=s[0];const r=Se(u);let o,c=0;for(;tu[2];)++c,o=r*c,a.push(this.getRenderTransform(e,i,n,Dx,l,h,o).slice()),t-=r}const d=jn();this.hitDetectionImageData_=Nx(t,a,this.renderedFeatures_,o.getStyleFunction(),s,i,n,Cu(i,this.renderedPixelRatio_),d?r:null)}e(kx(t,this.renderedFeatures_,this.hitDetectionImageData_))}))}forEachFeatureAtCoordinate(t,e,i,n,r){if(!this.replayGroup_)return;const s=e.viewState.resolution,o=e.viewState.rotation,a=this.getLayer(),l={},h=this.getLayer().getDeclutter();return this.replayGroup_.forEachFeatureAtCoordinate(t,s,o,i,(function(t,e,i){const s=z(t),o=l[s];if(o){if(!0!==o&&it.value)):null)}handleFontsChanged(){const t=this.getLayer();t.getVisible()&&this.replayGroup_&&t.changed()}handleStyleImageChange_(t){this.renderIfReadyAndVisible()}prepareFrame(t){const e=this.getLayer(),i=e.getSource();if(!i)return!1;const n=t.viewHints[uo],r=t.viewHints[go],s=e.getUpdateWhileAnimating(),o=e.getUpdateWhileInteracting();if(this.ready&&!s&&n||!o&&r)return this.animatingOrInteracting_=!0,!0;this.animatingOrInteracting_=!1;const a=t.extent,l=t.viewState,h=l.projection,c=l.resolution,u=t.pixelRatio,d=e.getRevision(),g=e.getRenderBuffer();let f=e.getRenderOrder();void 0===f&&(f=Tu);const p=l.center.slice(),_=zt(a,g*c),m=_.slice(),y=[_.slice()],x=h.getExtent(),v=i.getWrapX()&&h.canWrapX();if(this.extendX_=!1,v){const t=i.getExtent();t&&!we(t)&&(this.extendX_=t[0]x[2])}if(v&&(!Wt(x,t.extent)||this.extendX_)){const t=Se(x),e=Math.max(Se(_)/2,t);let i=x[0],n=x[2];this.extendX_&&(i-=t,n+=t),_[0]=i-e,_[2]=n+e,di(p,h);const r=Pe(y[0],h);r[0]x[0]&&r[2]>x[2]&&y.push([r[0]-t,r[1],r[2]-t,r[3]])}if(this.ready&&this.renderedResolution_==c&&this.renderedPixelRatio_===u&&this.renderedRevision_==d&&this.renderedRenderOrder_==f&&this.renderedFrameDeclutter_===!!t.declutter&&Wt(this.wrappedRenderedExtent_,_))return P(this.renderedExtent_,m)||(this.hitDetectionImageData_=null,this.renderedExtent_=m),this.renderedCenter_=p,this.replayGroupChanged=!1,!0;this.replayGroup_=null;const S=new fx(bu(c,u),_,c,u),E=jn();let w;if(E){for(let t=0,e=y.length;t{let n;const r=t.getStyleFunction()||e.getStyleFunction();if(r&&(n=r(t,c)),n){const e=this.renderFeature(t,T,n,S,w,this.getLayer().getDeclutter(),i);C=C&&!e}},R=zn(_,h),I=i.getFeaturesInExtent(R);f&&I.sort(f);for(let t=0,e=I.length;t{if(f.getState()!==As)return;this.image=f;const t=f.getPixelRatio(),n=ku(f.getResolution())*e/t;this.renderedResolution=n,this.coordinateToVectorPixelTransform_=rr(this.coordinateToVectorPixelTransform_,a/2,h/2,1/n,-1/n,0,-i.center[0],-i.center[1])})),f.load()}return this.image&&(this.renderedPixelToCoordinateTransform_=t.pixelToCoordinateTransform.slice()),!this.getLayer().getSource()?.loading&&!!this.image}preRender(){}postRender(){}renderDeclutter(){}forEachFeatureAtCoordinate(t,e,i,n,r){return this.vectorRenderer_?this.vectorRenderer_.forEachFeatureAtCoordinate(t,e,i,n,r):super.forEachFeatureAtCoordinate(t,e,i,n,r)}}const Ux={image:["Polygon","Circle","LineString","Image","Text"],hybrid:["Polygon","LineString"],vector:[]},Bx={hybrid:["Image","Text","Default"],vector:["Polygon","Circle","LineString","Image","Text","Default"]};class zx extends Uf{constructor(t,e){super(t,e),this.boundHandleStyleImageChange_=this.handleStyleImageChange_.bind(this),this.renderedLayerRevision_,this.renderedPixelToCoordinateTransform_=null,this.renderedRotation_,this.renderedOpacity_=1,this.tmpTransform_=[1,0,0,1,0,0],this.tileClipContexts_=null}enqueueTilesForNextExtent(){return"vector"!==this.getLayer().getRenderMode()}drawTile(t,e,i,n,r,s,o,a){this.updateExecutorGroup_(t,e.pixelRatio,e.viewState.projection),this.tileImageNeedsRender_(t)&&this.renderTileImage_(t,e),super.drawTile(t,e,i,n,r,s,o,a)}getTile(t,e,i,n){const r=this.getOrCreateTile(t,e,i,n);if(!r)return null;const s=n.viewState,o=s.resolution,a=n.viewHints,l=this.getLayer().getSource(),h=l.getTileGridForProjection(s.projection),c=!(a[uo]||a[go]),u=h.getZForResolution(o,l.zDirection)===t;return c&&u?r.wantedResolution=o:r.wantedResolution||(r.wantedResolution=h.getResolution(t)),r}prepareFrame(t){const e=this.getLayer().getRevision();return this.renderedLayerRevision_!==e&&(this.renderedLayerRevision_=e,this.renderedTiles.length=0),super.prepareFrame(t)}updateExecutorGroup_(t,e,i){const n=this.getLayer(),r=n.getRevision(),s=n.getRenderOrder()||null,o=t.wantedResolution,a=t.getReplayState(n);if(!a.dirty&&a.renderedResolution===o&&a.renderedRevision==r&&a.renderedPixelRatio===e&&a.renderedRenderOrder==s)return;const l=n.getSource(),h=!!n.getDeclutter(),c=l.getTileGrid(),u=l.getTileGridForProjection(i).getTileCoordExtent(t.wrappedTileCoord),d=l.getSourceTiles(e,i,t),g=z(n);delete t.hitDetectionImageData[g],t.executorGroups[g]=[],a.dirty=!1;for(let r=0,f=d.length;rt.value)):null;let m;t:for(let e=g.length-1;e>=0;--e){const n=g[e];if(!Ee(l.getTileCoordExtent(n.wrappedTileCoord),c))continue;const r=n.executorGroups[f];for(let e=0,n=r.length;e{const n=this.getLayer(),r=n.getSource(),s=this.renderedProjection,o=s.getExtent(),a=this.renderedResolution,l=r.getTileGridForProjection(s),h=tr(this.renderedPixelToCoordinateTransform_,t.slice()),c=l.getTileCoordForCoordAndResolution(h,a).toString(),u=this.renderedTiles.find((t=>t.tileCoord.toString()===c&&t.getState()===K));if(!u||u.loadingSourceTiles>0)return void e([]);r.getWrapX()&&s.canWrapX()&&!Wt(o,l.getTileCoordExtent(u.tileCoord))&&di(h,s);const d=z(n),g=xe(l.getTileCoordExtent(u.wrappedTileCoord)),f=[(h[0]-g[0])/a,(g[1]-h[1])/a],p=u.getSourceTiles().reduce(((t,e)=>t.concat(e.getFeatures())),[]);let _=u.hitDetectionImageData[d];if(!_){const t=Zl(l.getTileSize(l.getZForResolution(a,r.zDirection))),e=this.renderedRotation_;_=Nx(t,[this.getRenderTransform(l.getTileCoordCenter(u.wrappedTileCoord),a,0,Dx,t[0]*Dx,t[1]*Dx,0)],p,n.getStyleFunction(),l.getTileCoordExtent(u.wrappedTileCoord),u.getReplayState(n).renderedResolution,e),u.hitDetectionImageData[d]=_}e(kx(f,p,_))}))}getFeaturesInExtent(t){const e=[],i=this.getTileCache();if(0===i.getCount())return e;const n=this.getLayer().getSource().getTileGridForProjection(this.frameState.viewState.projection),r=n.getZForResolution(this.renderedResolution),s={};return i.forEach((i=>{if(i.tileCoord[0]!==r||i.getState()!==K)return;const o=i.getSourceTiles();for(let i=0,r=o.length;i=0;--e)n[e].execute(this.context,o,this.getTileRenderTransform(i,t),t.viewState.rotation,s,Px,l)}i.globalAlpha=n}renderDeferredInternal(t){const e=this.renderedTiles,i=z(this.getLayer()),n=e.reduce(((t,e,n)=>(e.executorGroups[i].forEach((e=>t.push({executorGroup:e,index:n}))),t)),[]),r=n.map((({executorGroup:t})=>t.getDeferredZIndexContexts())),s={};for(let t=0,e=n.length;t{r.forEach(((e,i)=>{e[t]&&(e[t].forEach((t=>{const{executorGroup:e,index:r}=n[i],s=e.getRenderedContext(),o=s.globalAlpha;s.globalAlpha=this.renderedOpacity_;const a=this.tileClipContexts_[r];a&&a.draw(s),t.draw(s),a&&s.restore(),s.globalAlpha=o,t.clear()})),e[t].length=0)}))})),this.layerExtent&&this.context.restore()}getTileRenderTransform(t,e){const i=e.pixelRatio,n=e.viewState,r=n.center,s=n.resolution,o=n.rotation,a=e.size,l=Math.round(a[0]*i),h=Math.round(a[1]*i),c=this.getLayer().getSource().getTileGridForProjection(e.viewState.projection),u=t.tileCoord,d=c.getTileCoordExtent(t.wrappedTileCoord),g=c.getTileCoordExtent(u,this.tempExtent)[0]-d[0];return qn(ir(this.inversePixelTransform.slice(),1/i,1/i),this.getRenderTransform(r,s,o,i,l,h,g))}postRender(t,e){const i=e.viewHints,n=!(i[uo]||i[go]);this.renderedPixelToCoordinateTransform_=e.pixelToCoordinateTransform.slice(),this.renderedRotation_=e.viewState.rotation,this.renderedOpacity_=e.layerStatesArray[e.layerIndex].opacity;const r=this.getLayer(),s=r.getRenderMode(),o=t.globalAlpha;t.globalAlpha=this.renderedOpacity_;const a=r.getDeclutter(),l=a?Bx[s].filter((t=>!Px.includes(t))):Bx[s],h=e.viewState,c=h.rotation;this.layerExtent&&this.clipUnrotated(t,e,this.layerExtent);const u=r.getSource(),d=u.getTileGridForProjection(h.projection).getZForResolution(h.resolution,u.zDirection),g=this.renderedTiles,f=[],p=[],_=[],m=z(r);let y=!0;for(let i=g.length-1;i>=0;--i){const s=g[i];y=y&&!s.getReplayState(r).dirty;const o=s.executorGroups[m].filter((t=>t.hasExecutors(l)));if(0===o.length)continue;const h=this.getTileRenderTransform(s,e),u=s.tileCoord[0];let x=!1;const v=o[0].getClipCoords(h);let S,E=t;if(v){S=new If,E=S.getContext();for(let t=0,e=f.length;t ${O_.RENDER_EXTENT}[2] ||\n v_localMapCoord[1] > ${O_.RENDER_EXTENT}[3]\n ) {\n discard;\n }\n\n vec4 velocity = texture2D(${O_.TILE_TEXTURE_ARRAY}[0], v_textureCoord);\n gl_FragColor = vec4((velocity.xy + ${G_.MAX_SPEED}) / (2.0 * ${G_.MAX_SPEED}), 0, 1);\n }\n`,$x=`\n #ifdef GL_FRAGMENT_PRECISION_HIGH\n precision highp float;\n #else\n precision mediump float;\n #endif\n\n attribute vec2 ${j_};\n\n varying vec2 ${B_};\n\n void main() {\n ${B_} = ${j_};\n gl_Position = vec4(1.0 - 2.0 * ${j_}, 0, 1);\n }\n`,Wx=`\n #ifdef GL_FRAGMENT_PRECISION_HIGH\n precision highp float;\n #else\n precision mediump float;\n #endif\n\n uniform sampler2D ${G_.TEXTURE};\n uniform float ${G_.OPACITY};\n\n varying vec2 ${B_};\n\n void main() {\n vec4 color = texture2D(${G_.TEXTURE}, 1.0 - ${B_});\n gl_FragColor = vec4(floor(255.0 * color * ${G_.OPACITY}) / 255.0);\n }\n`,Zx=`\n #ifdef GL_FRAGMENT_PRECISION_HIGH\n precision highp float;\n #else\n precision mediump float;\n #endif\n\n uniform sampler2D ${G_.POSITION_TEXTURE};\n uniform sampler2D ${G_.VELOCITY_TEXTURE};\n uniform float ${G_.RANDOM_SEED};\n uniform float ${G_.SPEED_FACTOR};\n uniform float ${G_.DROP_RATE};\n uniform float ${G_.DROP_RATE_BUMP};\n uniform vec2 ${G_.ROTATION};\n uniform vec2 ${G_.VIEWPORT_SIZE_PX};\n\n varying vec2 ${B_};\n\n // pseudo-random generator\n const vec3 randConstants = vec3(12.9898, 78.233, 4375.85453);\n\n float rand(const vec2 co) {\n float t = dot(randConstants.xy, co);\n return fract(sin(t) * (randConstants.z + t));\n }\n\n void main() {\n vec4 positionColor = texture2D(${G_.POSITION_TEXTURE}, ${B_});\n\n // decode particle position from pixel RGBA\n vec2 particlePosition = vec2(\n positionColor.r / 255.0 + positionColor.b,\n positionColor.g / 255.0 + positionColor.a\n );\n\n vec4 velocityColor = texture2D(${G_.VELOCITY_TEXTURE}, particlePosition);\n if (velocityColor.a == 0.0) {\n discard;\n }\n\n float vx = 2.0 * velocityColor.r - 1.0;\n float vy = 2.0 * velocityColor.g - 1.0;\n\n // normalized veloicty (magnitude 0 - 1)\n vec2 velocity = vec2(\n vx * ${G_.ROTATION}.x - vy * ${G_.ROTATION}.y,\n vx * ${G_.ROTATION}.y + vy * ${G_.ROTATION}.x\n );\n\n // account for aspect ratio (square particle position texture, non-square map)\n float aspectRatio = ${G_.VIEWPORT_SIZE_PX}.x / ${G_.VIEWPORT_SIZE_PX}.y;\n vec2 offset = vec2(velocity.x / aspectRatio, velocity.y) * ${G_.SPEED_FACTOR};\n\n // update particle position, wrapping around the edge\n particlePosition = fract(1.0 + particlePosition + offset);\n\n // a random seed to use for the particle drop\n vec2 seed = (particlePosition + ${B_}) * ${G_.RANDOM_SEED};\n\n // drop rate is a chance a particle will restart at random position, to avoid degeneration\n float dropRate = ${G_.DROP_RATE} + length(velocity) * ${G_.DROP_RATE_BUMP};\n float drop = step(1.0 - dropRate, rand(seed));\n\n vec2 randomPosition = vec2(rand(seed + 1.3), rand(seed + 2.1));\n particlePosition = mix(particlePosition, randomPosition, drop);\n\n // encode the new particle position back into RGBA\n gl_FragColor = vec4(\n fract(particlePosition * 255.0),\n floor(particlePosition * 255.0) / 255.0\n );\n }\n`,Yx=`\n #ifdef GL_FRAGMENT_PRECISION_HIGH\n precision highp float;\n #else\n precision mediump float;\n #endif\n\n attribute float ${U_};\n\n uniform sampler2D ${G_.POSITION_TEXTURE};\n uniform float ${G_.PARTICLE_COUNT_SQRT};\n\n varying vec2 ${B_};\n\n void main() {\n vec4 color = texture2D(\n ${G_.POSITION_TEXTURE},\n vec2(\n fract(${U_} / ${G_.PARTICLE_COUNT_SQRT}),\n floor(${U_} / ${G_.PARTICLE_COUNT_SQRT}) / ${G_.PARTICLE_COUNT_SQRT}\n )\n );\n\n ${B_} = vec2(\n color.r / 255.0 + color.b,\n color.g / 255.0 + color.a\n );\n\n gl_PointSize = 1.0;\n gl_Position = vec4(\n 2.0 * ${B_}.x - 1.0,\n 2.0 * ${B_}.y - 1.0,\n 0,\n 1\n );\n }\n`;const Hx=[];class Kx extends Xf{constructor(t){const e=Object.assign({},t);if(delete e.maxSpeed,delete e.speedFactor,delete e.particles,super(e),this.style_=t.style||{},!(t.maxSpeed>0))throw new Error("maxSpeed is required");this.maxSpeed_=t.maxSpeed,this.speedFactor_=t.speedFactor,this.particles_=t.particles,this.styleVariables_=this.style_.variables||{},this.addChangeListener($a,this.handleSourceUpdate_)}handleSourceUpdate_(){this.hasRenderer()&&this.getRenderer().clearCache()}updateStyleVariables(t){Object.assign(this.styleVariables_,t),this.changed()}getSources(t,e){const i=this.getSource();return Hx[0]=i,Hx}createRenderer(){const t=function(t){const e={variables:{},properties:{},functions:{},bandCount:0,featureId:!1,geometryType:!1},i=[];if(void 0!==t.color){const n=Km(e,t.color,Jl);i.push(`color = ${n};`)}const n=Object.keys(e.variables);if(n.length>1&&!t.variables)throw new Error(`Missing variables in style (expected ${e.variables})`);const r={};for(const e of n){if(!(e in t.variables))throw new Error(`Missing '${e}' in style variables`);r[sm(e)]=function(){let i=t.variables[e];return"string"==typeof i&&(i=nm(i)),void 0!==i?i:-9999999}}const s=Object.keys(r).map((function(t){return`uniform float ${t};`})),o=Object.keys(e.functions).map((function(t){return e.functions[t]})),a=`\n #ifdef GL_FRAGMENT_PRECISION_HIGH\n precision highp float;\n #else\n precision mediump float;\n #endif\n\n uniform sampler2D ${G_.VELOCITY_TEXTURE};\n uniform float ${G_.MAX_SPEED};\n uniform vec2 ${G_.ROTATION};\n\n ${s.join("\n")}\n\n varying vec2 ${B_};\n \n ${o.join("\n")}\n\n void main() {\n vec4 velocityColor = texture2D(${G_.VELOCITY_TEXTURE}, ${B_});\n\n float vx = mix(-${G_.MAX_SPEED}, ${G_.MAX_SPEED}, velocityColor.r);\n float vy = mix(-${G_.MAX_SPEED}, ${G_.MAX_SPEED}, velocityColor.g);\n\n vec2 velocity = vec2(\n vx * ${G_.ROTATION}.x - vy * ${G_.ROTATION}.y,\n vx * ${G_.ROTATION}.y + vy * ${G_.ROTATION}.x\n );\n\n float a_prop_speed = length(velocity);\n\n vec4 color;\n\n ${i.join("\n")}\n\n if (color.a == 0.0) {\n discard;\n }\n\n gl_FragColor = color;\n }\n `;return{tileVertexShader:Xx,tileFragmentShader:Vx,particleColorVertexShader:Yx,particleColorFragmentShader:a,particlePositionVertexShader:$x,particlePositionFragmentShader:Zx,textureVertexShader:$x,textureFragmentShader:Wx}}(this.style_);return new z_(this,{...t,cacheSize:this.getCacheSize(),maxSpeed:this.maxSpeed_,speedFactor:this.speedFactor_,particles:this.particles_})}}function qx(t,e,i){const n=[];let r=t(0),s=t(1),o=e(r),a=e(s);const l=[s,r],h=[a,o],c=[1,0],u={};let d,g,f,p,_,m,y=1e5;for(;--y>0&&c.length>0;)f=c.pop(),r=l.pop(),o=h.pop(),m=f.toString(),m in u||(n.push(o[0],o[1]),u[m]=!0),p=c.pop(),s=l.pop(),a=h.pop(),_=(f+p)/2,d=t(_),g=e(d),Le(g[0],g[1],o[0],o[1],a[0],a[1])1&&!t.variables)throw new Error(`Missing variables in style (expected ${r.variables})`);for(let e=0;e0&&!("getBandValue"in r.functions)){let t="";for(let i=0;i ${O_.RENDER_EXTENT}[2] ||\n v_localMapCoord[1] > ${O_.RENDER_EXTENT}[3]\n ) {\n discard;\n }\n\n vec4 color = texture2D(${O_.TILE_TEXTURE_ARRAY}[0], v_textureCoord);\n\n ${i?`if (getBandValue(${i}.0, 0.0, 0.0) == 0.0) { discard; }`:""}\n\n ${s.join("\n")}\n\n gl_FragColor = color;\n gl_FragColor.rgb *= gl_FragColor.a;\n gl_FragColor *= ${O_.TRANSITION_ALPHA};\n }`,uniforms:o,paletteTextures:r.paletteTextures}}class lv extends Xf{constructor(t){const e=(t=t?Object.assign({},t):{}).style||{};delete t.style,super(t),this.sources_=t.sources,this.renderedSource_=null,this.renderedResolution_=NaN,this.style_=e,this.styleVariables_=this.style_.variables||{},this.handleSourceUpdate_(),this.addChangeListener($a,this.handleSourceUpdate_)}getSources(t,e){const i=this.getSource();return this.sources_?"function"==typeof this.sources_?this.sources_(t,e):this.sources_:i?[i]:[]}getRenderSource(){return this.renderedSource_||this.getSource()}getSourceState(){const t=this.getRenderSource();return t?t.getState():"undefined"}handleSourceUpdate_(){this.hasRenderer()&&this.getRenderer().clearCache();const t=this.getSource();if(t)if("loading"===t.getState()){const e=()=>{"ready"===t.getState()&&(t.removeEventListener("change",e),this.setStyle(this.style_))};t.addEventListener("change",e)}else this.setStyle(this.style_)}getSourceBandCount_(){const t=Number.MAX_SAFE_INTEGER,e=this.getSources([-t,-t,t,t],t);return e&&e.length&&"bandCount"in e[0]?e[0].bandCount:4}getSourceNodataBandIndex_(){const t=Number.MAX_SAFE_INTEGER,e=this.getSources([-t,-t,t,t],t);return e&&e.length&&"nodataBandIndex"in e[0]?e[0].nodataBandIndex:void 0}createRenderer(){const t=av(this.style_,this.getSourceBandCount_(),this.getSourceNodataBandIndex_());return new k_(this,{vertexShader:t.vertexShader,fragmentShader:t.fragmentShader,uniforms:t.uniforms,cacheSize:this.getCacheSize(),paletteTextures:t.paletteTextures})}renderSources(t,e){const i=this.getRenderer();let n;for(let r=0,s=e.length;r{"ready"==e.getState()&&(e.removeEventListener("change",t),this.changed())};e.addEventListener("change",t)}r=r&&"ready"==i}const s=this.renderSources(t,n);if(this.getRenderer().renderComplete&&r)return this.renderedResolution_=i.resolution,s;if(this.renderedResolution_>.5*i.resolution){const e=this.getSources(t.extent,this.renderedResolution_).filter((t=>!n.includes(t)));if(e.length>0)return this.renderSources(t,e)}return s}setStyle(t){if(this.styleVariables_=t.variables||{},this.style_=t,this.hasRenderer()){const t=av(this.style_,this.getSourceBandCount_(),this.getSourceNodataBandIndex_());this.getRenderer().reset({vertexShader:t.vertexShader,fragmentShader:t.fragmentShader,uniforms:t.uniforms,paletteTextures:t.paletteTextures}),this.changed()}}updateStyleVariables(t){Object.assign(this.styleVariables_,t),this.changed()}}lv.prototype.dispose;const hv="addfeatures";class cv extends D{constructor(t,e,i,n){super(t),this.features=i,this.file=e,this.projection=n}}class uv extends yr{constructor(t,e,i){super(),void 0!==i&&void 0===e?this.setFlatCoordinates(i,t):(e=e||0,this.setCenterAndRadius(t,e,i))}clone(){const t=new uv(this.flatCoordinates.slice(),void 0,this.layout);return t.applyProperties(this),t}closestPointXY(t,e,i,n){const r=this.flatCoordinates,s=t-r[0],o=e-r[1],a=s*s+o*o;if(a=e[0]||(t[1]<=e[1]&&t[3]>=e[1]||le(t,this.intersectsCoordinate.bind(this)))}return!1}setCenter(t){const e=this.stride,i=this.flatCoordinates[e]-this.flatCoordinates[0],n=t.slice();n[e]=n[0]+i;for(let i=1;it.clone()))}function fv(t,e){const i=t.length;return e<0?t[e+i]:e>=i?t[e-i]:t[e]}function pv(t,e){const i=t.length;let n=Math.floor(e);const r=e-n;n>=i?n-=i:n<0&&(n+=i);let s=n+1;s>=i&&(s-=i);const o=t[n],a=o[0],l=o[1],h=t[s];return[a+(h[0]-a)*r,l+(h[1]-l)*r]}const _v={index:-1,endIndex:NaN,closestTargetDistance:1/0};function mv(t,e,i,n){const r=t[0],s=t[1];let o=1/0,a=-1,l=NaN;for(let t=0;ti.startIndex?hi.startIndex&&(h-=n.length)),l=h,a=t)}const h=e.targets[a];let c=h.ring;if(e.targetIndex===a&&c){const t=pv(h.coordinates,l);hi(i.getPixelFromCoordinate(t),i.getPixelFromCoordinate(e.startCoord))>n&&(c=!1)}if(c){const t=h.coordinates,e=t.length,i=h.startIndex,n=l;if(io){return Sv(pv(t,n),pv(t,r))}let a=0;if(n=0;--i){const n=e[i];if(n!==this&&n instanceof Jv&&n.getStyle()&&-1!==n.getFeatures().getArray().lastIndexOf(t))return void t.setStyle(n.getStyle())}const i=z(t);t.setStyle(qv[i]),delete qv[i]}removeFeatureLayerAssociation_(t){delete this.featureLayerAssociation_[z(t)]}selectFeature(t){const e=this.findLayerOfFeature_(t);if(!this.layerFilter_(e)||!this.filter_(t,e))return!1;const i=this.getFeatures();return!i.getArray().includes(t)&&(this.addFeatureLayerAssociation_(t,e),i.push(t),this.dispatchEvent(new Kv(Hv,[t],[],void 0)),!0)}deselectFeature(t){const e=this.getFeatures(),i=e.getArray().indexOf(t);return-1!==i&&(e.removeAt(i),this.dispatchEvent(new Kv(Hv,[],[t],void 0)),!0)}toggleFeature(t){this.deselectFeature(t)||this.selectFeature(t)}clearSelection(){const t=this.getFeatures();if(0!==t.getLength()){const e=t.getArray().slice();t.clear(),this.dispatchEvent(new Kv(Hv,[],e,void 0))}}handleEvent(t){if(!this.condition_(t))return!0;const e=this.addCondition_(t),i=this.removeCondition_(t),n=this.toggleCondition_(t),r=!e&&!i&&!n,s=t.map,o=this.getFeatures(),a=[],l=[];if(r){s.forEachFeatureAtPixel(t.pixel,((t,e)=>{if(t instanceof At&&this.filter_(t,e))return this.addFeatureLayerAssociation_(t,e),l.push(t),!this.multi_}),{layerFilter:this.layerFilter_,hitTolerance:this.hitTolerance_});for(let t=o.getLength()-1;t>=0;--t){const e=o.item(t),i=l.indexOf(e);-1===i?(o.removeAt(t),a.push(e)):l.splice(i,1)}0!==l.length&&o.extend(l)}else{s.forEachFeatureAtPixel(t.pixel,((t,r)=>{if(!(t instanceof At&&this.filter_(t,r)))return;const s=o.getArray().includes(t);return s&&(i||n)?a.push(t):s||!e&&!n||(this.addFeatureLayerAssociation_(t,r),l.push(t)),!this.multi_}),{layerFilter:this.layerFilter_,hitTolerance:this.hitTolerance_});for(let t=a.length-1;t>=0;--t)o.remove(a[t]);o.extend(l)}return(l.length>0||a.length>0)&&this.dispatchEvent(new Kv(Hv,l,a,t)),!0}}const Qv="snap",tS="unsnap";class eS extends D{constructor(t,e){super(t),this.vertex=e.vertex,this.vertexPixel=e.vertexPixel,this.feature=e.feature,this.segment=e.segment}}const iS={Circle(t,e){let i=t;const n=jn();n&&(i=i.clone().transform(n,e));const r=ms(i);return n&&r.transform(e,n),iS.Polygon(r)},GeometryCollection(t,e){const i=[],n=t.getGeometriesArray();for(let t=0;t[[t.getFlatCoordinates().slice(0,2)]],Polygon(t){const e=[],i=t.getFlatCoordinates(),n=t.getStride(),r=t.getEnds();let s=0;for(let t=0,o=r.length;t_S({...t,geometry:e}))).flat();const n="MultiPolygon"===i.type?"Polygon":i.type;if("GeometryCollection"===n||"Circle"===n)throw new Error("Unsupported geometry type: "+n);const r=i.layout.length;return gS(new Kd(n,"Polygon"===n?function(t,e,i){return Array.isArray(e[0])?(cs(t,0,e,i)||ds(t=t.slice(),0,e,i),t):(hs(t,0,e,i)||us(t=t.slice(),0,e,i),t)}(i.flatCoordinates,i.ends,r):i.flatCoordinates,i.ends?.flat(),r,t.properties||{},t.id).enableSimplifyTransformed(),!1,e)}function mS(t,e){if(!t)return null;if(Array.isArray(t)){const i=t.map((t=>mS(t,e)));return new dv(i)}return gS(new(0,pS[t.type])(t.flatCoordinates,t.layout||"XY",t.ends),!1,e)}class yS extends dS{constructor(){super()}getType(){return"json"}readFeature(t,e){return this.readFeatureFromObject(xS(t),this.getReadOptions(t,e))}readFeatures(t,e){return this.readFeaturesFromObject(xS(t),this.getReadOptions(t,e))}readFeatureFromObject(t,e){return U()}readFeaturesFromObject(t,e){return U()}readGeometry(t,e){return this.readGeometryFromObject(xS(t),this.getReadOptions(t,e))}readGeometryFromObject(t,e){return U()}readProjection(t){return this.readProjectionFromObject(xS(t))}readProjectionFromObject(t){return U()}writeFeature(t,e){return JSON.stringify(this.writeFeatureObject(t,e))}writeFeatureObject(t,e){return U()}writeFeatures(t,e){return JSON.stringify(this.writeFeaturesObject(t,e))}writeFeaturesObject(t,e){return U()}writeGeometry(t,e){return JSON.stringify(this.writeGeometryObject(t,e))}writeGeometryObject(t,e){return U()}}function xS(t){if("string"==typeof t){const e=JSON.parse(t);return e||null}return null!==t?t:null}const vS={Point:function(t){let e;e=void 0!==t.m&&void 0!==t.z?new Zr([t.x,t.y,t.z,t.m],"XYZM"):void 0!==t.z?new Zr([t.x,t.y,t.z],"XYZ"):void 0!==t.m?new Zr([t.x,t.y,t.m],"XYM"):new Zr([t.x,t.y]);return e},LineString:function(t){const e=wS(t);return new Vd(t.paths[0],e)},Polygon:function(t){const e=wS(t);return new fs(t.rings,e)},MultiPoint:function(t){const e=wS(t);return new Wd(t.points,e)},MultiLineString:function(t){const e=wS(t);return new $d(t.paths,e)},MultiPolygon:function(t){const e=wS(t);return new Yd(t.rings,e)}},SS={Point:function(t,e){const i=t.getCoordinates();let n;const r=t.getLayout();if("XYZ"===r)n={x:i[0],y:i[1],z:i[2]};else if("XYM"===r)n={x:i[0],y:i[1],m:i[2]};else if("XYZM"===r)n={x:i[0],y:i[1],z:i[2],m:i[3]};else{if("XY"!==r)throw new Error("Invalid geometry layout");n={x:i[0],y:i[1]}}return n},LineString:function(t,e){const i=TS(t);return{hasZ:i.hasZ,hasM:i.hasM,paths:[t.getCoordinates()]}},Polygon:function(t,e){const i=TS(t);return{hasZ:i.hasZ,hasM:i.hasM,rings:t.getCoordinates(!1)}},MultiPoint:function(t,e){const i=TS(t);return{hasZ:i.hasZ,hasM:i.hasM,points:t.getCoordinates()}},MultiLineString:function(t,e){const i=TS(t);return{hasZ:i.hasZ,hasM:i.hasM,paths:t.getCoordinates()}},MultiPolygon:function(t,e){const i=TS(t),n=t.getCoordinates(!1),r=[];for(let t=0;t=0;e--)r.push(n[t][e]);return{hasZ:i.hasZ,hasM:i.hasM,rings:r}}};function ES(t,e){if(!t)return null;let i;if("number"==typeof t.x&&"number"==typeof t.y)i="Point";else if(t.points)i="MultiPoint";else if(t.paths){i=1===t.paths.length?"LineString":"MultiLineString"}else if(t.rings){const e=t,n=wS(e),r=function(t,e){const i=[],n=[],r=[];let s,o;for(s=0,o=t.length;s=0;s--){const i=n[s][0];if(Wt(new Wr(i).getExtent(),new Wr(t).getExtent())){n[s].push(t),e=!0;break}}e||n.push([t.reverse()])}return n}(e.rings,n);1===r.length?(i="Polygon",t=Object.assign({},t,{rings:r[0]})):(i="MultiPolygon",t=Object.assign({},t,{rings:r}))}return gS((0,vS[i])(t),!1,e)}function wS(t){let e="XY";return!0===t.hasZ&&!0===t.hasM?e="XYZM":!0===t.hasZ?e="XYZ":!0===t.hasM&&(e="XYM"),e}function TS(t){const e=t.getLayout();return{hasZ:"XYZ"===e||"XYZM"===e,hasM:"XYM"===e||"XYZM"===e}}function CS(t,e){return(0,SS[t.getType()])(gS(t,!0,e),e)}class bS extends dS{constructor(){super(),this.xmlSerializer_=Np()}getType(){return"xml"}readFeature(t,e){if(!t)return null;if("string"==typeof t){const i=yp(t);return this.readFeatureFromDocument(i,e)}return _p(t)?this.readFeatureFromDocument(t,e):this.readFeatureFromNode(t,e)}readFeatureFromDocument(t,e){const i=this.readFeaturesFromDocument(t,e);return i.length>0?i[0]:null}readFeatureFromNode(t,e){return null}readFeatures(t,e){if(!t)return[];if("string"==typeof t){const i=yp(t);return this.readFeaturesFromDocument(i,e)}return _p(t)?this.readFeaturesFromDocument(t,e):this.readFeaturesFromNode(t,e)}readFeaturesFromDocument(t,e){const i=[];for(let n=t.firstChild;n;n=n.nextSibling)n.nodeType==Node.ELEMENT_NODE&&R(i,this.readFeaturesFromNode(n,e));return i}readFeaturesFromNode(t,e){return U()}readGeometry(t,e){if(!t)return null;if("string"==typeof t){const i=yp(t);return this.readGeometryFromDocument(i,e)}return _p(t)?this.readGeometryFromDocument(t,e):this.readGeometryFromNode(t,e)}readGeometryFromDocument(t,e){return null}readGeometryFromNode(t,e){return null}readProjection(t){if(!t)return null;if("string"==typeof t){const e=yp(t);return this.readProjectionFromDocument(e)}return _p(t)?this.readProjectionFromDocument(t):this.readProjectionFromNode(t)}readProjectionFromDocument(t){return this.dataProjection}readProjectionFromNode(t){return this.dataProjection}writeFeature(t,e){const i=this.writeFeatureNode(t,e);return this.xmlSerializer_.serializeToString(i)}writeFeatureNode(t,e){return null}writeFeatures(t,e){const i=this.writeFeaturesNode(t,e);return this.xmlSerializer_.serializeToString(i)}writeFeaturesNode(t,e){return null}writeGeometry(t,e){const i=this.writeGeometryNode(t,e);return this.xmlSerializer_.serializeToString(i)}writeGeometryNode(t,e){return null}}const RS="http://www.opengis.net/gml",PS=/^\s*$/;class IS extends bS{constructor(t){super(),t=t||{},this.featureType=t.featureType,this.featureNS=t.featureNS,this.srsName=t.srsName,this.schemaLocation="",this.FEATURE_COLLECTION_PARSERS={},this.FEATURE_COLLECTION_PARSERS[this.namespace]={featureMember:vp(this.readFeaturesInternal),featureMembers:Sp(this.readFeaturesInternal)},this.supportedMediaTypes=["application/gml+xml"]}readFeaturesInternal(t,e){const i=t.localName;let n=null;if("FeatureCollection"==i)n=Lp([],this.FEATURE_COLLECTION_PARSERS,t,e,this);else if("featureMembers"==i||"featureMember"==i||"member"==i){const r=e[0];let s=r.featureType,o=r.featureNS;const a="p",l="p0";if(!s&&t.childNodes){s=[],o={};for(let e=0,i=t.childNodes.length;e0&&!(t instanceof mr)){t={_content_:t};for(let e=0;e").forEach(((e,i,n)=>{i0&&(e=">"+e),jS(t,e)})):t.appendChild(kp().createTextNode(e))}const ZS=RS+" http://schemas.opengis.net/gml/2.1.2/feature.xsd",YS={MultiLineString:"lineStringMember",MultiCurve:"curveMember",MultiPolygon:"polygonMember",MultiSurface:"surfaceMember"};class HS extends IS{constructor(t){super(t=t||{}),this.FEATURE_COLLECTION_PARSERS[RS].featureMember=vp(this.readFeaturesInternal),this.schemaLocation=t.schemaLocation?t.schemaLocation:ZS}readFlatCoordinates(t,e){const i=fp(t,!1).replace(/^\s*|\s*$/g,""),n=e[0].srsName;let r="enu";if(n){const t=wn(n);t&&(r=t.getAxisOrientation())}const s=i.trim().split(/\s+/),o=[];for(let t=0,e=s.length;t0){e[e.length-1].push(...i)}},outerBoundaryIs:function(t,e){const i=Lp(void 0,sT,t,e);if(i){e[e.length-1][0]=i}}});function Ww(t,e){const i=Lp({},jw,t,e),n=Lp([null],$w,t,e);if(n&&n[0]){const t=n[0],e=[t.length];for(let i=1,r=n.length;i0;let o;const a=r.href;let l,h,c;a?o=a:s&&(o=aw);let u="bottom-left";const d=i.hotSpot;let g;d?(l=[d.x,d.y],h=d.xunits,c=d.yunits,u=d.origin):/^https?:\/\/maps\.(?:google|gstatic)\.com\//.test(o)&&(o.includes("pushpin")?(l=nw,h=rw,c=sw):o.includes("arrow-reverse")?(l=[54,42],h=rw,c=sw):o.includes("paddle")&&(l=[32,1],h=rw,c=sw));const f=r.x,p=r.y;let _;void 0!==f&&void 0!==p&&(g=[f,p]);const m=r.w,y=r.h;let x;void 0!==m&&void 0!==y&&(_=[m,y]);const v=i.heading;void 0!==v&&(x=De(v));const S=i.scale,E=i.color;if(s){o==aw&&(_=ow);const t=new lc({anchor:l,anchorOrigin:u,anchorXUnits:h,anchorYUnits:c,crossOrigin:this.crossOrigin_,referrerPolicy:this.referrerPolicy_,offset:g,offsetOrigin:"bottom-left",rotation:x,scale:S,size:_,src:this.iconUrlFunction_(o),color:E}),e=t.getScaleArray()[0],i=t.getSize();if(null===i){const i=t.getImageState();if(i===Ls||i===Ms){const n=function(){const i=t.getImageState();if(i!==Ls&&i!==Ms){const i=t.getSize();if(i&&2==i.length){const n=mw(i);t.setScale(e*n)}t.unlistenImageChange(n)}};t.listenImageChange(n),i===Ls&&t.load()}}else if(2==i.length){const n=mw(i);t.setScale(e*n)}n.imageStyle=t}else n.imageStyle=hw},LabelStyle:function(t,e){const i=Lp({},Pw,t,e);if(!i)return;const n=e[e.length-1],r=new _c({fill:new oc({color:"color"in i?i.color:iw}),scale:i.scale});n.textStyle=r},LineStyle:function(t,e){const i=Lp({},Iw,t,e);if(!i)return;const n=e[e.length-1],r=new hc({color:"color"in i?i.color:iw,width:"width"in i?i.width:1});n.strokeStyle=r},PolyStyle:function(t,e){const i=Lp({},Fw,t,e);if(!i)return;const n=e[e.length-1],r=new oc({color:"color"in i?i.color:iw});n.fillStyle=r;const s=i.fill;void 0!==s&&(n.fill=s);const o=i.outline;void 0!==o&&(n.outline=o)}});function Yw(t,e){const i=Lp({},Zw,t,e,this);if(!i)return null;let n="fillStyle"in i?i.fillStyle:lw;const r=i.fill;let s;void 0===r||r||(n=null),"imageStyle"in i?i.imageStyle!=hw&&(s=i.imageStyle):s=cw;const o="textStyle"in i?i.textStyle:gw,a="strokeStyle"in i?i.strokeStyle:dw,l=i.outline;return void 0===l||l?[new cc({fill:n,image:s,stroke:a,text:o,zIndex:void 0})]:[new cc({geometry:function(t){const e=t.getGeometry(),i=e.getType();if("GeometryCollection"===i){return new dv(e.getGeometriesArrayRecursive().filter((function(t){const e=t.getType();return"Polygon"!==e&&"MultiPolygon"!==e})))}if("Polygon"!==i&&"MultiPolygon"!==i)return e},fill:n,image:s,stroke:a,text:o,zIndex:void 0}),new cc({geometry:function(t){const e=t.getGeometry(),i=e.getType();if("GeometryCollection"===i){return new dv(e.getGeometriesArrayRecursive().filter((function(t){const e=t.getType();return"Polygon"===e||"MultiPolygon"===e})))}if("Polygon"===i||"MultiPolygon"===i)return e},fill:n,stroke:null,zIndex:void 0})]}function Hw(t,e){const i=e.length,n=new Array(e.length),r=new Array(e.length),s=new Array(e.length);let o,a,l;o=!1,a=!1,l=!1;for(let t=0;t0){const t=Pp(r,o);Ap(n,FT,MT,[{names:o,values:t}],i)}const u=i[0];let d=e.getGeometry();d&&(d=gS(d,!0,u)),Ap(n,FT,ST,[d],i)}const OT=Ip(ZE,["extrude","tessellate","altitudeMode","coordinates"]),DT=Ip(ZE,{extrude:Tp(GS),tessellate:Tp(GS),altitudeMode:Tp(WS),coordinates:Tp((function(t,e,i){const n=i[i.length-1],r=n.layout,s=n.stride;let o;if("XY"==r||"XYM"==r)o=2;else{if("XYZ"!=r&&"XYZM"!=r)throw new Error("Invalid geometry layout");o=3}const a=e.length;let l="";if(a>0){l+=e[0];for(let t=1;t>3,r=this.pos;this.type=7&i,t(n,e,this),this.pos===r&&this.skip(i)}return e}readMessage(t,e){return this.readFields(t,e,this.readVarint()+this.pos)}readFixed32(){const t=this.dataView.getUint32(this.pos,!0);return this.pos+=4,t}readSFixed32(){const t=this.dataView.getInt32(this.pos,!0);return this.pos+=4,t}readFixed64(){const t=this.dataView.getUint32(this.pos,!0)+this.dataView.getUint32(this.pos+4,!0)*WT;return this.pos+=8,t}readSFixed64(){const t=this.dataView.getUint32(this.pos,!0)+this.dataView.getInt32(this.pos+4,!0)*WT;return this.pos+=8,t}readFloat(){const t=this.dataView.getFloat32(this.pos,!0);return this.pos+=4,t}readDouble(){const t=this.dataView.getFloat64(this.pos,!0);return this.pos+=8,t}readVarint(t){const e=this.buf;let i,n;return n=e[this.pos++],i=127&n,n<128?i:(n=e[this.pos++],i|=(127&n)<<7,n<128?i:(n=e[this.pos++],i|=(127&n)<<14,n<128?i:(n=e[this.pos++],i|=(127&n)<<21,n<128?i:(n=e[this.pos],i|=(15&n)<<28,function(t,e,i){const n=i.buf;let r,s;if(s=n[i.pos++],r=(112&s)>>4,s<128)return KT(t,r,e);if(s=n[i.pos++],r|=(127&s)<<3,s<128)return KT(t,r,e);if(s=n[i.pos++],r|=(127&s)<<10,s<128)return KT(t,r,e);if(s=n[i.pos++],r|=(127&s)<<17,s<128)return KT(t,r,e);if(s=n[i.pos++],r|=(127&s)<<24,s<128)return KT(t,r,e);if(s=n[i.pos++],r|=(1&s)<<31,s<128)return KT(t,r,e);throw new Error("Expected varint not more than 10 bytes")}(i,t,this)))))}readVarint64(){return this.readVarint(!0)}readSVarint(){const t=this.readVarint();return t%2==1?(t+1)/-2:t/2}readBoolean(){return Boolean(this.readVarint())}readString(){const t=this.readVarint()+this.pos,e=this.pos;return this.pos=t,t-e>=12&&YT?YT.decode(this.buf.subarray(e,t)):function(t,e,i){let n="",r=e;for(;r239?4:e>223?3:e>191?2:1;if(r+h>i)break;1===h?e<128&&(l=e):2===h?(s=t[r+1],128==(192&s)&&(l=(31&e)<<6|63&s,l<=127&&(l=null))):3===h?(s=t[r+1],o=t[r+2],128==(192&s)&&128==(192&o)&&(l=(15&e)<<12|(63&s)<<6|63&o,(l<=2047||l>=55296&&l<=57343)&&(l=null))):4===h&&(s=t[r+1],o=t[r+2],a=t[r+3],128==(192&s)&&128==(192&o)&&128==(192&a)&&(l=(15&e)<<18|(63&s)<<12|(63&o)<<6|63&a,(l<=65535||l>=1114112)&&(l=null))),null===l?(l=65533,h=1):l>65535&&(l-=65536,n+=String.fromCharCode(l>>>10&1023|55296),l=56320|1023&l),n+=String.fromCharCode(l),r+=h}return n}(this.buf,e,t)}readBytes(){const t=this.readVarint()+this.pos,e=this.buf.subarray(this.pos,t);return this.pos=t,e}readPackedVarint(t=[],e){const i=this.readPackedEnd();for(;this.pos127;);else if(2===e)this.pos=this.readVarint()+this.pos;else if(5===e)this.pos+=4;else{if(1!==e)throw new Error(`Unimplemented type: ${e}`);this.pos+=8}}writeTag(t,e){this.writeVarint(t<<3|e)}realloc(t){let e=this.length||16;for(;e268435455||t<0?function(t,e){let i,n;t>=0?(i=t%4294967296|0,n=t/4294967296|0):(i=~(-t%4294967296),n=~(-t/4294967296),4294967295^i?i=i+1|0:(i=0,n=n+1|0));if(t>=0x10000000000000000||t<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");e.realloc(10),function(t,e,i){i.buf[i.pos++]=127&t|128,t>>>=7,i.buf[i.pos++]=127&t|128,t>>>=7,i.buf[i.pos++]=127&t|128,t>>>=7,i.buf[i.pos++]=127&t|128,t>>>=7,i.buf[i.pos]=127&t}(i,0,e),function(t,e){const i=(7&t)<<4;if(e.buf[e.pos++]|=i|((t>>>=3)?128:0),!t)return;if(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),!t)return;if(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),!t)return;if(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),!t)return;if(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),!t)return;e.buf[e.pos++]=127&t}(n,e)}(t,this):(this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127))))}writeSVarint(t){this.writeVarint(t<0?2*-t-1:2*t)}writeBoolean(t){this.writeVarint(+t)}writeString(t){t=String(t),this.realloc(4*t.length),this.pos++;const e=this.pos;this.pos=function(t,e,i){for(let n,r,s=0;s55295&&n<57344){if(!r){n>56319||s+1===e.length?(t[i++]=239,t[i++]=191,t[i++]=189):r=n;continue}if(n<56320){t[i++]=239,t[i++]=191,t[i++]=189,r=n;continue}n=r-55296<<10|n-56320|65536,r=null}else 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OP(t){return!(!t.webkitIsFullScreen&&!t.fullscreenElement)}function DP(t){t.requestFullscreen?t.requestFullscreen():t.webkitRequestFullscreen&&t.webkitRequestFullscreen()}const NP="projection",kP="coordinateFormat";const GP=.75,jP=.1;const UP="units",BP=[1,2,5],zP=25.4/.28;const XP=0,VP=1;var $P={};return $P.Collection=Z,$P.Collection.CollectionEvent=W,$P.DataTile=Lt,$P.DataTile.asArrayLike=bt,$P.DataTile.asImageLike=Ct,$P.DataTile.disposedError=Rt,$P.DataTile.toArray=It,$P.Disposable=S,$P.Feature=At,$P.Feature.createStyleFunction=Ot,$P.Geolocation=class extends V{constructor(t){super(),this.on,this.once,this.un,t=t||{},this.position_=null,this.transform_=vn,this.watchId_=void 0,this.addChangeListener(Cs,this.handleProjectionChanged_),this.addChangeListener(Rs,this.handleTrackingChanged_),void 0!==t.projection&&this.setProjection(t.projection),void 0!==t.trackingOptions&&this.setTrackingOptions(t.trackingOptions),this.setTracking(void 0!==t.tracking&&t.tracking)}disposeInternal(){this.setTracking(!1),super.disposeInternal()}handleProjectionChanged_(){const t=this.getProjection();t&&(this.transform_=Mn(wn("EPSG:4326"),t),this.position_&&this.set(Ts,this.transform_(this.position_)))}handleTrackingChanged_(){if("geolocation"in navigator){const t=this.getTracking();t&&void 0===this.watchId_?this.watchId_=navigator.geolocation.watchPosition(this.positionChange_.bind(this),this.positionError_.bind(this),this.getTrackingOptions()):t||void 0===this.watchId_||(navigator.geolocation.clearWatch(this.watchId_),this.watchId_=void 0)}}positionChange_(t){const e=t.coords;this.set(xs,e.accuracy),this.set(Ss,null===e.altitude?void 0:e.altitude),this.set(Es,null===e.altitudeAccuracy?void 0:e.altitudeAccuracy),this.set(ws,null===e.heading?void 0:De(e.heading)),this.position_?(this.position_[0]=e.longitude,this.position_[1]=e.latitude):this.position_=[e.longitude,e.latitude];const i=this.transform_(this.position_);this.set(Ts,i.slice()),this.set(bs,null===e.speed?void 0:e.speed);const n=ps(this.position_,e.accuracy);n.applyTransform(this.transform_),this.set(vs,n),this.changed()}positionError_(t){this.dispatchEvent(new Fs(t))}getAccuracy(){return this.get(xs)}getAccuracyGeometry(){return this.get(vs)||null}getAltitude(){return this.get(Ss)}getAltitudeAccuracy(){return this.get(Es)}getHeading(){return this.get(ws)}getPosition(){return this.get(Ts)}getProjection(){return this.get(Cs)}getSpeed(){return this.get(bs)}getTracking(){return this.get(Rs)}getTrackingOptions(){return this.get(Ps)}setProjection(t){this.set(Cs,wn(t))}setTracking(t){this.set(Rs,t)}setTrackingOptions(t){this.set(Ps,t)}},$P.Geolocation.GeolocationError=Fs,$P.Image=Ns,$P.Image.decode=Us,$P.Image.decodeFallback=js,$P.Image.listenImage=ks,$P.Image.load=Gs,$P.ImageCanvas=Bs,$P.ImageTile=zs,$P.Kinetic=Xs,$P.Map=Kc,$P.MapBrowserEvent=$s,$P.MapBrowserEventHandler=qs,$P.MapEvent=Vs,$P.Object=V,$P.Object.ObjectEvent=X,$P.Observable=G,$P.Observable.unByKey=j,$P.Overlay=iu,$P.Tile=nt,$P.TileQueue=ho,$P.TileQueue.getTilePriority=co,$P.TileRange=nu,$P.TileRange.createOrUpdate=ru,$P.VectorRenderTile=ou,$P.VectorTile=lu,$P.View=Ro,$P.View.createCenterConstraint=Io,$P.View.createResolutionConstraint=Fo,$P.View.createRotationConstraint=Lo,$P.View.getView=async function(t,...e){let i=await t.getView();for(const t of e)i=t(i);return i},$P.View.isNoopAnimation=Mo,$P.View.withExtentCenter=function(){return function(t){if(!t.extent)return t;const e=de(t.extent),i={...t,center:e};return delete i.extent,i}},$P.View.withHigherResolutions=function(t){return function(e){if(!e.resolutions)return e;const i=[...e.resolutions],n=i[i.length-1];for(let e=0;e-1;return n&&t.splice(i,1),n},$P.array.reverseSubArray=b,$P.array.stableSort=function(t,e){const i=t.length,n=Array(t.length);let r;for(r=0;rYe.info||console.log(...t)},$P.console.setLevel=function(t){He=Ye[t]},$P.console.warn=Ke,$P.control={},$P.control.Attribution=$o,$P.control.Control=Vo,$P.control.FullScreen=class extends Vo{constructor(t){t=t||{},super({element:document.createElement("div"),target:t.target}),this.on,this.once,this.un,this.keys_=void 0!==t.keys&&t.keys,this.source_=t.source,this.isInFullscreen_=!1,this.boundHandleMapTargetChange_=this.handleMapTargetChange_.bind(this),this.cssClassName_=void 0!==t.className?t.className:"ol-full-screen",this.documentListeners_=[],this.activeClassName_=void 0!==t.activeClassName?t.activeClassName.split(" "):[this.cssClassName_+"-true"],this.inactiveClassName_=void 0!==t.inactiveClassName?t.inactiveClassName.split(" "):[this.cssClassName_+"-false"];const e=void 0!==t.label?t.label:"⤢";this.labelNode_="string"==typeof e?document.createTextNode(e):e;const i=void 0!==t.labelActive?t.labelActive:"×";this.labelActiveNode_="string"==typeof i?document.createTextNode(i):i;const n=t.tipLabel?t.tipLabel:"Toggle full-screen";this.button_=document.createElement("button"),this.button_.title=n,this.button_.setAttribute("type","button"),this.button_.appendChild(this.labelNode_),this.button_.addEventListener(u,this.handleClick_.bind(this),!1),this.setClassName_(this.button_,this.isInFullscreen_),this.element.className=`${this.cssClassName_} ${No} ${Go}`,this.element.appendChild(this.button_)}handleClick_(t){t.preventDefault(),this.handleFullScreen_()}handleFullScreen_(){const t=this.getMap();if(!t)return;const e=t.getOwnerDocument();if(AP(e))if(OP(e))!function(t){t.exitFullscreen?t.exitFullscreen():t.webkitExitFullscreen&&t.webkitExitFullscreen()}(e);else{let i;i=this.source_?"string"==typeof this.source_?e.getElementById(this.source_):this.source_:t.getTargetElement(),this.keys_?function(t){t.webkitRequestFullscreen?t.webkitRequestFullscreen():DP(t)}(i):DP(i)}}handleFullScreenChange_(){const t=this.getMap();if(!t)return;const e=this.isInFullscreen_;this.isInFullscreen_=OP(t.getOwnerDocument()),e!==this.isInFullscreen_&&(this.setClassName_(this.button_,this.isInFullscreen_),this.isInFullscreen_?(vt(this.labelActiveNode_,this.labelNode_),this.dispatchEvent(LP)):(vt(this.labelNode_,this.labelActiveNode_),this.dispatchEvent(MP)),t.updateSize())}setClassName_(t,e){e?(t.classList.remove(...this.inactiveClassName_),t.classList.add(...this.activeClassName_)):(t.classList.remove(...this.activeClassName_),t.classList.add(...this.inactiveClassName_))}setMap(t){const e=this.getMap();e&&e.removeChangeListener(so,this.boundHandleMapTargetChange_),super.setMap(t),this.handleMapTargetChange_(),t&&t.addChangeListener(so,this.boundHandleMapTargetChange_)}handleMapTargetChange_(){const t=this.documentListeners_;for(let e=0,i=t.length;e{const e=a.getEventCoordinateInternal(t),i=this.getMap();i.getView().setCenterInternal(e);const n=i.getOwnerDocument();n.removeEventListener("pointermove",f),n.removeEventListener("pointerup",p)};this.ovmapDiv_.addEventListener("pointerdown",(t=>{const e=this.getMap().getOwnerDocument();t.target===g&&e.addEventListener("pointermove",f),e.addEventListener("pointerup",p)}))}setMap(t){const e=this.getMap();if(t!==e){if(e){const t=e.getView();t&&this.unbindView_(t),this.ovmap_.setTarget(null)}if(super.setMap(t),t){this.ovmap_.setTarget(this.ovmapDiv_),this.listenerKeys.push(s(t,i,this.handleMapPropertyChange_,this));const e=t.getView();e&&this.bindView_(e),this.ovmap_.isRendered()||this.updateBoxAfterOvmapIsRendered_()}}}handleMapPropertyChange_(t){if(t.key===oo){const e=t.oldValue;e&&this.unbindView_(e);const i=this.getMap().getView();this.bindView_(i)}else this.ovmap_.isRendered()||t.key!==so&&t.key!==ro||this.ovmap_.updateSize()}bindView_(t){if(!this.view_){const e=new Ro({projection:t.getProjection()});this.ovmap_.setView(e)}t.addChangeListener(fo.ROTATION,this.boundHandleRotationChanged_),this.handleRotationChanged_(),t.isDef()&&(this.ovmap_.updateSize(),this.resetExtent_())}unbindView_(t){t.removeChangeListener(fo.ROTATION,this.boundHandleRotationChanged_)}handleRotationChanged_(){this.rotateWithView_&&this.ovmap_.getView().setRotation(this.getMap().getView().getRotation())}validateExtent_(){const t=this.getMap(),e=this.ovmap_;if(!t.isRendered()||!e.isRendered())return;const i=t.getSize(),n=t.getView().calculateExtentInternal(i);if(this.viewExtent_&&te(n,this.viewExtent_))return;this.viewExtent_=n;const r=e.getSize(),s=e.getView().calculateExtentInternal(r),o=e.getPixelFromCoordinateInternal(xe(n)),a=e.getPixelFromCoordinateInternal(ue(n)),l=Math.abs(o[0]-a[0]),h=Math.abs(o[1]-a[1]),c=r[0],u=r[1];lc*GP||h>u*GP?this.resetExtent_():Wt(s,n)||this.recenter_()}resetExtent_(){const t=this.getMap(),e=this.ovmap_,i=t.getSize(),n=t.getView().calculateExtentInternal(i),r=e.getView(),s=Math.log(7.5)/Math.LN2;Ce(n,1/(Math.pow(2,s/2)*jP)),r.fitInternal(_s(n))}recenter_(){const t=this.getMap(),e=this.ovmap_,i=t.getView();e.getView().setCenterInternal(i.getCenterInternal())}updateBox_(){const t=this.getMap(),e=this.ovmap_;if(!t.isRendered()||!e.isRendered())return;const i=t.getSize(),n=t.getView(),r=e.getView(),s=this.rotateWithView_?0:-n.getRotation(),o=this.boxOverlay_,a=this.boxOverlay_.getElement(),l=n.getCenter(),h=n.getResolution(),c=r.getResolution(),u=i[0]*h/c,d=i[1]*h/c;if(o.setPosition(l),a){a.style.width=u+"px",a.style.height=d+"px";const t="rotate("+s+"rad)";a.style.transform=t}}updateBoxAfterOvmapIsRendered_(){this.ovmapPostrenderKey_||(this.ovmapPostrenderKey_=o(this.ovmap_,Js,(t=>{delete this.ovmapPostrenderKey_,this.updateBox_()})))}handleClick_(t){t.preventDefault(),this.handleToggle_()}handleToggle_(){this.element.classList.toggle(jo),this.collapsed_?vt(this.collapseLabel_,this.label_):vt(this.label_,this.collapseLabel_),this.collapsed_=!this.collapsed_;const t=this.ovmap_;if(!this.collapsed_){if(t.isRendered())return this.viewExtent_=void 0,void t.render();t.updateSize(),this.resetExtent_(),this.updateBoxAfterOvmapIsRendered_()}}getCollapsible(){return this.collapsible_}setCollapsible(t){this.collapsible_!==t&&(this.collapsible_=t,this.element.classList.toggle("ol-uncollapsible"),!t&&this.collapsed_&&this.handleToggle_())}setCollapsed(t){this.collapsible_&&this.collapsed_!==t&&this.handleToggle_()}getCollapsed(){return this.collapsed_}getRotateWithView(){return this.rotateWithView_}setRotateWithView(t){this.rotateWithView_!==t&&(this.rotateWithView_=t,0!==this.getMap().getView().getRotation()&&(this.rotateWithView_?this.handleRotationChanged_():this.ovmap_.getView().setRotation(0),this.viewExtent_=void 0,this.validateExtent_(),this.updateBox_()))}getOverviewMap(){return this.ovmap_}render(t){this.validateExtent_(),this.updateBox_()}},$P.control.Rotate=Wo,$P.control.ScaleLine=class extends Vo{constructor(t){t=t||{};const e=document.createElement("div");e.style.pointerEvents="none",super({element:e,render:t.render,target:t.target}),this.on,this.once,this.un;const i=void 0!==t.className?t.className:t.bar?"ol-scale-bar":"ol-scale-line";this.innerElement_=document.createElement("div"),this.innerElement_.className=i+"-inner",this.element.className=i+" "+No,this.element.appendChild(this.innerElement_),this.viewState_=null,this.minWidth_=void 0!==t.minWidth?t.minWidth:64,this.maxWidth_=t.maxWidth,this.renderedVisible_=!1,this.renderedWidth_=void 0,this.renderedHTML_="",this.addChangeListener(UP,this.handleUnitsChanged_),this.setUnits(t.units||"metric"),this.scaleBar_=t.bar||!1,this.scaleBarSteps_=t.steps||4,this.scaleBarText_=t.text||!1,this.dpi_=t.dpi||void 0}getUnits(){return this.get(UP)}handleUnitsChanged_(){this.updateElement_()}setUnits(t){this.set(UP,t)}setDpi(t){this.dpi_=t}updateElement_(){const t=this.viewState_;if(!t)return void(this.renderedVisible_&&(this.element.style.display="none",this.renderedVisible_=!1));const e=t.center,i=t.projection,n=this.getUnits(),r="degrees"==n?"degrees":"m";let s=Tn(i,t.resolution,e,r);const o=this.minWidth_*(this.dpi_||zP)/zP,a=void 0!==this.maxWidth_?this.maxWidth_*(this.dpi_||zP)/zP:void 0;let l=o*s,h="";if("degrees"==n){const t=mi.degrees;l*=t,l=a){c=_,u=g,d=f;break}if(u>=o)break;_=c,g=u,f=d,++p}const m=this.scaleBar_?this.createScaleBar(u,c,h):c.toFixed(d<0?-d:0)+" "+h;this.renderedHTML_!=m&&(this.innerElement_.innerHTML=m,this.renderedHTML_=m),this.renderedWidth_!=u&&(this.innerElement_.style.width=u+"px",this.renderedWidth_=u),this.renderedVisible_||(this.element.style.display="",this.renderedVisible_=!0)}createScaleBar(t,e,i){const n=this.getScaleForResolution(),r=n<1?Math.round(1/n).toLocaleString()+" : 1":"1 : "+Math.round(n).toLocaleString(),s=this.scaleBarSteps_,o=t/s,a=[this.createMarker("absolute")];for(let n=0;n
`+this.createMarker("relative")+(n%2==0||2===s?this.createStepText(n,t,!1,e,i):"")+"")}a.push(this.createStepText(s,t,!0,e,i));return(this.scaleBarText_?`
`+r+"
":"")+a.join("")}createMarker(t){return`
`}createStepText(t,e,i,n,r){const s=(0===t?0:Math.round(n/this.scaleBarSteps_*t*100)/100)+(0===t?"":" "+r);return`
`+s+"
"}getScaleForResolution(){return Tn(this.viewState_.projection,this.viewState_.resolution,this.viewState_.center,"m")*(1e3/25.4)*(this.dpi_||zP)}render(t){const e=t.frameState;this.viewState_=e?e.viewState:null,this.updateElement_()}},$P.control.Zoom=Zo,$P.control.ZoomSlider=class extends Vo{constructor(t){super({target:(t=t||{}).target,element:document.createElement("div"),render:t.render}),this.dragListenerKeys_=[],this.currentResolution_=void 0,this.direction_=XP,this.dragging_,this.heightLimit_=0,this.widthLimit_=0,this.startX_,this.startY_,this.thumbSize_=null,this.sliderInitialized_=!1,this.duration_=void 0!==t.duration?t.duration:200;const e=void 0!==t.className?t.className:"ol-zoomslider",i=document.createElement("button");i.setAttribute("type","button"),i.className=e+"-thumb "+No;const n=this.element;n.className=e+" "+No+" "+Go,n.appendChild(i),n.addEventListener(Ys,this.handleDraggerStart_.bind(this),!1),n.addEventListener(Zs,this.handleDraggerDrag_.bind(this),!1),n.addEventListener(Hs,this.handleDraggerEnd_.bind(this),!1),n.addEventListener(u,this.handleContainerClick_.bind(this),!1),i.addEventListener(u,N,!1)}setMap(t){super.setMap(t),t&&t.render()}initSlider_(){const t=this.element;let e=t.offsetWidth,i=t.offsetHeight;if(0===e&&0===i)return this.sliderInitialized_=!1;const n=getComputedStyle(t);e-=parseFloat(n.paddingRight)+parseFloat(n.paddingLeft),i-=parseFloat(n.paddingTop)+parseFloat(n.paddingBottom);const r=t.firstElementChild,s=getComputedStyle(r),o=r.offsetWidth+parseFloat(s.marginRight)+parseFloat(s.marginLeft),a=r.offsetHeight+parseFloat(s.marginTop)+parseFloat(s.marginBottom);return this.thumbSize_=[o,a],e>i?(this.direction_=VP,this.widthLimit_=e-o):(this.direction_=XP,this.heightLimit_=i-a),this.sliderInitialized_=!0}handleContainerClick_(t){const e=this.getMap().getView(),i=this.getRelativePosition_(t.offsetX-this.thumbSize_[0]/2,t.offsetY-this.thumbSize_[1]/2),n=this.getResolutionForPosition_(i),r=e.getConstrainedZoom(e.getZoomForResolution(n));e.animateInternal({zoom:r,duration:this.duration_,easing:tt})}handleDraggerStart_(t){if(!this.dragging_&&t.target===this.element.firstElementChild){const e=this.element.firstElementChild;if(this.getMap().getView().beginInteraction(),this.startX_=t.clientX-parseFloat(e.style.left),this.startY_=t.clientY-parseFloat(e.style.top),this.dragging_=!0,0===this.dragListenerKeys_.length){const t=this.handleDraggerDrag_,e=this.handleDraggerEnd_,i=this.getMap().getOwnerDocument();this.dragListenerKeys_.push(s(i,Zs,t,this),s(i,Hs,e,this))}}}handleDraggerDrag_(t){if(this.dragging_){const e=t.clientX-this.startX_,i=t.clientY-this.startY_,n=this.getRelativePosition_(e,i);this.currentResolution_=this.getResolutionForPosition_(n),this.getMap().getView().setResolution(this.currentResolution_)}}handleDraggerEnd_(t){if(this.dragging_){this.getMap().getView().endInteraction(),this.dragging_=!1,this.startX_=void 0,this.startY_=void 0,this.dragListenerKeys_.forEach(a),this.dragListenerKeys_.length=0}}setThumbPosition_(t){const e=this.getPositionForResolution_(t),i=this.element.firstElementChild;this.direction_==VP?i.style.left=this.widthLimit_*e+"px":i.style.top=this.heightLimit_*e+"px"}getRelativePosition_(t,e){let i;return i=this.direction_===VP?t/this.widthLimit_:e/this.heightLimit_,Fe(i,0,1)}getResolutionForPosition_(t){return this.getMap().getView().getResolutionForValueFunction()(1-t)}getPositionForResolution_(t){return Fe(1-this.getMap().getView().getValueForResolutionFunction()(t),0,1)}render(t){if(!t.frameState)return;if(!this.sliderInitialized_&&!this.initSlider_())return;const e=t.frameState.viewState.resolution;this.currentResolution_=e,this.setThumbPosition_(e)}},$P.control.ZoomToExtent=class extends Vo{constructor(t){t=t||{},super({element:document.createElement("div"),target:t.target}),this.extent=t.extent?t.extent:null,this.fitOptions=t.fitOptions||{};const e=void 0!==t.className?t.className:"ol-zoom-extent",i=void 0!==t.label?t.label:"E",n=void 0!==t.tipLabel?t.tipLabel:"Fit to extent",r=document.createElement("button");r.setAttribute("type","button"),r.title=n,r.appendChild("string"==typeof i?document.createTextNode(i):i),r.addEventListener(u,this.handleClick_.bind(this),!1);const s=e+" "+No+" "+Go,o=this.element;o.className=s,o.appendChild(r)}handleClick_(t){t.preventDefault(),this.handleZoomToExtent()}handleZoomToExtent(){const t=this.getMap().getView(),e=this.extent?Xn(this.extent,t.getProjection()):t.getProjection().getExtent();t.fitInternal(_s(e),this.fitOptions)}},$P.control.defaults={},$P.control.defaults.defaults=Yo,$P.coordinate={},$P.coordinate.add=ti,$P.coordinate.angleBetween=fi,$P.coordinate.closestOnCircle=ei,$P.coordinate.closestOnSegment=ii,$P.coordinate.createStringXY=function(t){return function(e){return ui(e,t)}},$P.coordinate.degreesToStringHDMS=ni,$P.coordinate.distance=hi,$P.coordinate.equals=si,$P.coordinate.format=ri,$P.coordinate.getWorldsAway=gi,$P.coordinate.rotate=oi,$P.coordinate.scale=ai,$P.coordinate.squaredDistance=li,$P.coordinate.squaredDistanceToSegment=ci,$P.coordinate.toStringHDMS=function(t,e){return t?ni("NS",t[1],e)+" 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t=i.localName;!ZE.includes(i.namespaceURI)||"Document"!=t&&"Folder"!=t&&"kml"!=t||R(e,this.readNetworkLinksFromNode(i))}return e}readRegion(t){const e=[];if("string"==typeof t){const i=yp(t);R(e,this.readRegionFromDocument(i))}else _p(t)?R(e,this.readRegionFromDocument(t)):R(e,this.readRegionFromNode(t));return e}readRegionFromDocument(t){const e=[];for(let i=t.firstChild;i;i=i.nextSibling)i.nodeType==Node.ELEMENT_NODE&&R(e,this.readRegionFromNode(i));return e}readRegionFromNode(t){const e=[];for(let i=t.firstElementChild;i;i=i.nextElementSibling)if(ZE.includes(i.namespaceURI)&&"Region"==i.localName){const t=Lp({},QE,i,[]);e.push(t)}for(let i=t.firstElementChild;i;i=i.nextElementSibling){const t=i.localName;!ZE.includes(i.namespaceURI)||"Document"!=t&&"Folder"!=t&&"kml"!=t||R(e,this.readRegionFromNode(i))}return e}readCamera(t){const e=[];if("string"==typeof t){const i=yp(t);R(e,this.readCameraFromDocument(i))}else 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r={node:i},s={};t.length>1?s.Document=t:1==t.length&&(s.Placemark=t[0]);const o=tw[i.namespaceURI],a=Pp(s,o);return Ap(r,ew,Rp,a,[e],o,this),i}},$P.format.KML.getDefaultFillStyle=function(){return lw},$P.format.KML.getDefaultImageStyle=function(){return cw},$P.format.KML.getDefaultStrokeStyle=function(){return dw},$P.format.KML.getDefaultStyle=function(){return fw},$P.format.KML.getDefaultStyleArray=function(){return _w},$P.format.KML.getDefaultTextStyle=function(){return gw},$P.format.KML.readFlatCoordinates=Sw,$P.format.MVT=class extends dS{constructor(t){super(),t=t||{},this.dataProjection=new yi({code:"",units:"tile-pixels"}),this.featureClass=t.featureClass?t.featureClass:Kd,this.geometryName_=t.geometryName,this.layerName_=t.layerName?t.layerName:"layer",this.layers_=t.layers?t.layers:null,this.idProperty_=t.idProperty,this.supportedMediaTypes=["application/vnd.mapbox-vector-tile","application/x-protobuf"]}readRawGeometry_(t,e,i,n){t.pos=e.geometry;const 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$d(a,"XY",l):null;r=new(0,this.featureClass),this.geometryName_&&r.setGeometryName(this.geometryName_);const e=gS(t,!1,i);r.setGeometry(e),void 0!==o&&r.setId(o),r.setProperties(s,!0)}return r}getType(){return"arraybuffer"}readFeatures(t,e){const i=this.layers_,n=wn((e=this.adaptOptions(e)).dataProjection);n.setWorldExtent(e.extent),e.dataProjection=n;const r=new HT(t),s=r.readFields(aC,{}),o=[];for(const t in s){if(i&&!i.includes(t))continue;const a=s[t],l=a?[0,0,a.extent,a.extent]:null;n.setExtent(l);for(let t=0,i=a.length;t{const r=this.combineBboxAndFilter(n.geometryName,n.bbox,t.srsName,t.filter);Object.assign(i,{geometryName:n.geometryName,filter:r}),lR(e,[n.name],[i])}));return e}combineBboxAndFilter(t,e,i,n){const r=xb(t,e,i);return n?yb(n,r):r}writeTransaction(t,e,i,n){const r=[],s=n.version?n.version:this.version_,o=gp(Pb[s],"Transaction");let a;o.setAttribute("service","WFS"),o.setAttribute("version",s),n&&(a=n.gmlOptions?n.gmlOptions:{},n.handle&&o.setAttribute("handle",n.handle)),o.setAttributeNS(dp,"xsi:schemaLocation",Fb[s]);const l=function(t,e,i,n){const r=n.featurePrefix?n.featurePrefix:Cb;let s;"1.0.0"===i?s=2:"1.1.0"===i?s=3:"2.0.0"===i&&(s=3.2);const o=Object.assign({node:t},{version:i,featureNS:n.featureNS,featureType:n.featureType,featurePrefix:r,gmlVersion:s,hasZ:n.hasZ,srsName:n.srsName},e);return o}(o,a,s,n);return t&&Mb("Insert",t,r,l),e&&Mb("Update",e,r,l),i&&Mb("Delete",i,r,l),n.nativeElements&&Mb("Native",n.nativeElements,r,l),o}readProjectionFromDocument(t){for(let e=t.firstChild;e;e=e.nextSibling)if(e.nodeType==Node.ELEMENT_NODE)return this.readProjectionFromNode(e);return null}readProjectionFromNode(t){if(t.firstElementChild&&t.firstElementChild.firstElementChild)for(let e=(t=t.firstElementChild.firstElementChild).firstElementChild;e;e=e.nextElementSibling)if(0!==e.childNodes.length&&(1!==e.childNodes.length||3!==e.firstChild.nodeType)){const t=[{}];return this.gmlFormat_.readGeometryElement(e,t),wn(t.pop().srsName)}return null}},$P.format.WFS.writeFilter=function(t,e){const i=gp(hR(e=e||"1.1.0"),"Filter"),n={node:i};return Object.assign(n,{version:e,filter:t}),Zb(i,t,[n]),i},$P.format.WKB=class extends dS{constructor(t){super(),t=t||{},this.splitCollection=Boolean(t.splitCollection),this.viewCache_=null,this.hex_=!1!==t.hex,this.littleEndian_=!1!==t.littleEndian,this.ewkb_=!1!==t.ewkb,this.layout_=t.geometryLayout,this.nodataZ_=t.nodataZ||0,this.nodataM_=t.nodataM||0,this.srid_=t.srid}getType(){return this.hex_?"text":"arraybuffer"}readFeature(t,e){return new At({geometry:this.readGeometry(t,e)})}readFeatures(t,e){let i=[];const n=this.readGeometry(t,e);return i=this.splitCollection&&n instanceof dv?n.getGeometriesArray():[n],i.map((t=>new At({geometry:t})))}readGeometry(t,e){const i=ER(t);if(!i)return null;const n=new vR(i).readGeometry();return this.viewCache_=i,e=this.getReadOptions(t,e),this.viewCache_=null,gS(n,!1,e)}readProjection(t){const e=this.viewCache_||ER(t);if(!e)return;const i=new vR(e);return i.readWkbHeader(),i.getSrid()&&wn("EPSG:"+i.getSrid())||void 0}writeFeature(t,e){return this.writeGeometry(t.getGeometry(),e)}writeFeatures(t,e){return this.writeGeometry(new dv(t.map((t=>t.getGeometry()))),e)}writeGeometry(t,e){e=this.adaptOptions(e);const i=new SR({layout:this.layout_,littleEndian:this.littleEndian_,ewkb:this.ewkb_,nodata:{Z:this.nodataZ_,M:this.nodataM_}});let n=Number.isInteger(this.srid_)?Number(this.srid_):null;if(!1!==this.srid_&&!Number.isInteger(this.srid_)){const t=e.dataProjection&&wn(e.dataProjection);if(t){const e=t.getCode();e.startsWith("EPSG:")&&(n=Number(e.substring(5)))}}i.writeGeometry(gS(t,!0,e),n);const r=i.getBuffer();return this.hex_?function(t){const e=new Uint8Array(t);return Array.from(e.values()).map((t=>(t<16?"0":"")+Number(t).toString(16).toUpperCase())).join("")}(r):r}},$P.format.WKT=class extends jE{constructor(t){super(),t=t||{},this.splitCollection_=void 0!==t.splitCollection&&t.splitCollection}parse_(t){const e=new AR(t);return new OR(e).parse()}readFeatureFromText(t,e){const i=this.readGeometryFromText(t,e),n=new At;return n.setGeometry(i),n}readFeaturesFromText(t,e){let i=[];const n=this.readGeometryFromText(t,e);i=this.splitCollection_&&"GeometryCollection"==n.getType()?n.getGeometriesArray():[n];const r=[];for(let t=0,e=i.length;t3&&!!Er(t,e,i,n)},$P.geom.flat.transform={},$P.geom.flat.transform.rotate=dr,$P.geom.flat.transform.scale=gr,$P.geom.flat.transform.transform2D=ur,$P.geom.flat.transform.translate=fr,$P.has={},$P.has.CREATE_IMAGE_BITMAP=dt,$P.has.DEVICE_PIXEL_RATIO=ht,$P.has.IMAGE_DECODE=ut,$P.has.MAC=lt,$P.has.PASSIVE_EVENT_LISTENERS=gt,$P.has.SAFARI=st,$P.has.SAFARI_BUG_237906=ot,$P.has.WEBKIT=at,$P.has.WORKER_OFFSCREEN_CANVAS=ct,$P.interaction={},$P.interaction.DblClickDragZoom=class extends Ko{constructor(t){const e=t||{};super(e),e.stopDown&&(this.stopDown=e.stopDown),this.scaleDeltaByPixel_=e.delta?e.delta:.01,this.duration_=void 0!==e.duration?e.duration:250,this.handlingDownUpSequence_=!1,this.handlingDoubleDownSequence_=!1,this.doubleTapTimeoutId_=void 0,this.trackedPointers_={},this.down_=null,this.targetPointers=[]}handleEvent(t){if(!t.originalEvent)return!0;let e=!1;if(this.updateTrackedPointers_(t),this.handlingDownUpSequence_){if(t.type==Ws.POINTERDRAG)this.handleDragEvent(t),t.originalEvent.preventDefault();else if(t.type==Ws.POINTERUP){const e=this.handleUpEvent(t);this.handlingDownUpSequence_=e}}else if(t.type==Ws.POINTERDOWN)if(this.handlingDoubleDownSequence_){this.handlingDoubleDownSequence_=!1;const i=this.handleDownEvent(t);this.handlingDownUpSequence_=i,e=this.stopDown(i)}else e=this.stopDown(!1),this.waitForDblTap_();return!e}handleDragEvent(t){let e=1;const i=this.targetPointers[0],n=this.down_,r=i.clientY-n.clientY;void 0!==this.lastDistance_&&(e=1-(this.lastDistance_-r)*this.scaleDeltaByPixel_),this.lastDistance_=r,1!=e&&(this.lastScaleDelta_=e);const s=t.map,o=s.getView();s.render(),o.adjustResolutionInternal(e)}handleDownEvent(t){if(1==this.targetPointers.length){const e=t.map;return this.anchor_=null,this.lastDistance_=void 0,this.lastScaleDelta_=1,this.down_=t.originalEvent,this.handlingDownUpSequence_||e.getView().beginInteraction(),!0}return!1}handleUpEvent(t){if(0==this.targetPointers.length){const e=t.map.getView(),i=this.lastScaleDelta_>1?1:-1;return e.endInteraction(this.duration_,i),this.handlingDownUpSequence_=!1,this.handlingDoubleDownSequence_=!1,!1}return!0}stopDown(t){return t}updateTrackedPointers_(t){if(function(t){const e=t.type;return e===Ws.POINTERDOWN||e===Ws.POINTERDRAG||e===Ws.POINTERUP}(t)){const e=t.originalEvent,i=e.pointerId.toString();t.type==Ws.POINTERUP?delete this.trackedPointers_[i]:(t.type==Ws.POINTERDOWN||i in this.trackedPointers_)&&(this.trackedPointers_[i]=e),this.targetPointers=Object.values(this.trackedPointers_)}}waitForDblTap_(){void 0!==this.doubleTapTimeoutId_?(clearTimeout(this.doubleTapTimeoutId_),this.doubleTapTimeoutId_=void 0):(this.handlingDoubleDownSequence_=!0,this.doubleTapTimeoutId_=setTimeout(this.endInteraction_.bind(this),250))}endInteraction_(){this.handlingDoubleDownSequence_=!1,this.doubleTapTimeoutId_=void 0}},$P.interaction.DoubleClickZoom=Qo,$P.interaction.DragAndDrop=class extends Ko{constructor(t){t=t||{},super({handleEvent:F}),this.on,this.once,this.un,this.readAsBuffer_=!1,this.formats_=[];const e=t.formatConstructors?t.formatConstructors:[];for(let t=0,i=e.length;t0){this.source_&&(this.source_.clear(),this.source_.addFeatures(l)),this.dispatchEvent(new cv(hv,t,l,s));break}}}registerListeners_(){const t=this.getMap();if(t){const e=this.target?this.target:t.getViewport();this.dropListenKeys_=[s(e,p,this.handleDrop,this),s(e,g,this.handleStop,this),s(e,f,this.handleStop,this),s(e,p,this.handleStop,this)]}}setActive(t){!this.getActive()&&t&&this.registerListeners_(),this.getActive()&&!t&&this.unregisterListeners_(),super.setActive(t)}setMap(t){this.unregisterListeners_(),super.setMap(t),this.getActive()&&this.registerListeners_()}tryReadFeatures_(t,e,i){try{return t.readFeatures(e,i)}catch{return null}}unregisterListeners_(){this.dropListenKeys_&&(this.dropListenKeys_.forEach(a),this.dropListenKeys_=null)}handleDrop(t){const e=t.dataTransfer.files;for(let t=0,i=e.length;t1?1:-1;return e.endInteraction(this.duration_,i),this.lastScaleDelta_=0,!1}handleDownEvent(t){return!!ga(t)&&(!!this.condition_(t)&&(t.map.getView().beginInteraction(),this.lastAngle_=void 0,this.lastMagnitude_=void 0,!0))}},$P.interaction.DragZoom=ba,$P.interaction.Draw=class extends pa{constructor(t){const e=t;e.stopDown||(e.stopDown=L),super(e),this.on,this.once,this.un,this.options_=t,this.shouldHandle_=!1,this.downPx_=null,this.downTimeout_,this.lastDragTime_,this.pointerType_,this.freehand_=!1,this.source_=t.source?t.source:null,this.features_=t.features?t.features:null,this.snapTolerance_=t.snapTolerance?t.snapTolerance:12,this.type_=t.type,this.mode_=function(t){switch(t){case"Point":case"MultiPoint":return"Point";case"LineString":case"MultiLineString":return"LineString";case"Polygon":case"MultiPolygon":return"Polygon";case"Circle":return"Circle";default:throw new Error("Invalid type: "+t)}}(this.type_),this.stopClick_=!!t.stopClick,this.ignoreNextUpEvent_=!1,this.minPoints_=t.minPoints?t.minPoints:"Polygon"===this.mode_?3:2,this.maxPoints_="Circle"===this.mode_?2:t.maxPoints?t.maxPoints:1/0,this.finishCondition_=t.finishCondition?t.finishCondition:F,this.geometryLayout_=t.geometryLayout?t.geometryLayout:"XY";let i=t.geometryFunction;if(!i){const t=this.mode_;if("Circle"===t)i=(t,e,i)=>{const n=e||new uv([NaN,NaN]),r=Bn(t[0],i),s=li(r,Bn(t[t.length-1],i));n.setCenterAndRadius(r,Math.sqrt(s),this.geometryLayout_);const o=jn();return o&&n.transform(i,o),n};else{let e;"Point"===t?e=Zr:"LineString"===t?e=Vd:"Polygon"===t&&(e=fs),i=(i,n,r)=>(n?"Polygon"===t?i[0].length?n.setCoordinates([i[0].concat([i[0][0]])],this.geometryLayout_):n.setCoordinates([],this.geometryLayout_):n.setCoordinates(i,this.geometryLayout_):n=new e(i,this.geometryLayout_),n)}}this.geometryFunction_=i,this.dragVertexDelay_=void 0!==t.dragVertexDelay?t.dragVertexDelay:500,this.finishCoordinate_=null,this.sketchFeature_=null,this.sketchPoint_=null,this.sketchCoords_=null,this.sketchLine_=null,this.sketchLineCoords_=null,this.squaredClickTolerance_=t.clickTolerance?t.clickTolerance*t.clickTolerance:36,this.overlay_=new tv({source:new ag({useSpatialIndex:!1,wrapX:!!t.wrapX&&t.wrapX}),style:t.style?t.style:Iv(),updateWhileInteracting:!0}),this.geometryName_=t.geometryName,this.condition_=t.condition?t.condition:ha,this.freehandCondition_,t.freehand?this.freehandCondition_=sa:this.freehandCondition_=t.freehandCondition?t.freehandCondition:ua,this.traceCondition_,this.setTrace(t.trace||!1),this.traceState_={active:!1},this.traceSource_=t.traceSource||t.source||null,this.addChangeListener(Ho,this.updateState_)}setTrace(t){let e;e=t?!0===t?sa:t:aa,this.traceCondition_=e}setMap(t){super.setMap(t),this.updateState_()}setFreehand(t){this.freehand_=t,this.freehand_?this.freehandCondition_=sa:this.freehandCondition_=this.options_&&this.options_.freehandCondition?this.options_.freehandCondition:ua}getOverlay(){return this.overlay_}getFreehand(){return this.freehand_}handleEvent(t){t.originalEvent.type===c&&t.originalEvent.preventDefault(),this.freehand_="Point"!==this.mode_&&this.freehandCondition_(t);let e=t.type===Ws.POINTERMOVE,i=!0;if(!this.freehand_&&this.lastDragTime_&&t.type===Ws.POINTERDRAG){Date.now()-this.lastDragTime_>=this.dragVertexDelay_?(this.downPx_=t.pixel,this.shouldHandle_=!this.freehand_,e=!0):this.lastDragTime_=void 0,this.shouldHandle_&&void 0!==this.downTimeout_&&(clearTimeout(this.downTimeout_),this.downTimeout_=void 0)}return this.freehand_&&t.type===Ws.POINTERDRAG&&null!==this.sketchFeature_?(this.addToDrawing_(t.coordinate),i=!1):this.freehand_&&t.type===Ws.POINTERDOWN?i=!1:e&&this.getPointerCount()<2?(i=t.type===Ws.POINTERMOVE,i&&this.freehand_?(this.handlePointerMove_(t),this.shouldHandle_&&t.originalEvent.preventDefault()):("mouse"===t.originalEvent.pointerType||t.type===Ws.POINTERDRAG&&void 0===this.downTimeout_)&&this.handlePointerMove_(t)):t.type===Ws.DBLCLICK&&(i=!1),super.handleEvent(t)&&i}handleDownEvent(t){return this.shouldHandle_=!this.freehand_,this.freehand_?(this.downPx_=t.pixel,this.finishCoordinate_||this.startDrawing_(t.coordinate),!0):this.condition_(t)?(this.lastDragTime_=Date.now(),this.downTimeout_=setTimeout((()=>{this.handlePointerMove_(new $s(Ws.POINTERMOVE,t.map,t.originalEvent,!1,t.frameState))}),this.dragVertexDelay_),this.downPx_=t.pixel,!0):(this.lastDragTime_=void 0,!1)}deactivateTrace_(){this.traceState_={active:!1}}toggleTraceState_(t){if(!this.traceSource_||!this.traceCondition_(t))return;if(this.traceState_.active)return void this.deactivateTrace_();const e=this.getMap(),i=Bt([e.getCoordinateFromPixel([t.pixel[0]-this.snapTolerance_,t.pixel[1]+this.snapTolerance_]),e.getCoordinateFromPixel([t.pixel[0]+this.snapTolerance_,t.pixel[1]-this.snapTolerance_])]),n=this.traceSource_.getFeaturesInExtent(i);if(0===n.length)return;const r=yv(t.coordinate,n);r.length&&(this.traceState_={active:!0,startCoord:t.coordinate.slice(),targets:r,targetIndex:-1})}addOrRemoveTracedCoordinates_(t,e){const i=t.startIndex<=t.endIndex;i===t.startIndex<=e?i&&e>t.endIndex||!i&&et.endIndex)&&this.removeTracedCoordinates_(e,t.endIndex):(this.removeTracedCoordinates_(t.startIndex,t.endIndex),this.addTracedCoordinates_(t,t.startIndex,e))}removeTracedCoordinates_(t,e){if(t===e)return;let i=0;if(t0&&this.removeLastPoints_(i)}addTracedCoordinates_(t,e,i){if(e===i)return;const n=[];if(e=s;--e)n.push(fv(t.coordinates,e))}n.length&&this.appendCoordinates(n)}updateTrace_(t){const e=this.traceState_;if(!e.active)return;if(-1===e.targetIndex){if(hi(t.map.getPixelFromCoordinate(e.startCoord),t.pixel)this.squaredClickTolerance_:s<=this.squaredClickTolerance_,!this.shouldHandle_)return}this.finishCoordinate_?(this.updateTrace_(t),this.modifyDrawing_(t.coordinate)):this.createOrUpdateSketchPoint_(t.coordinate.slice())}atFinish_(t,e){let i=!1;if(this.sketchFeature_){let n=!1,r=[this.finishCoordinate_];const s=this.mode_;if("Point"===s)i=!0;else if("Circle"===s)i=2===this.sketchCoords_.length;else if("LineString"===s)n=!e&&this.sketchCoords_.length>this.minPoints_;else if("Polygon"===s){const t=this.sketchCoords_;n=t[0].length>this.minPoints_,r=[t[0][0],t[0][t[0].length-2]],r=e?[t[0][0]]:[t[0][0],t[0][t[0].length-2]]}if(n){const e=this.getMap();for(let n=0,s=r.length;n=this.maxPoints_&&(this.freehand_?r.pop():n=!0),r.push(t.slice()),this.geometryFunction_(r,e,i)):"Polygon"===s&&(r=this.sketchCoords_[0],r.length>=this.maxPoints_&&(this.freehand_?r.pop():n=!0),r.push(t.slice()),n&&(this.finishCoordinate_=r[0]),this.geometryFunction_(this.sketchCoords_,e,i)),this.createOrUpdateSketchPoint_(t.slice()),this.updateSketchFeatures_(),n?this.finishDrawing():this.sketchFeature_}removeLastPoints_(t){if(!this.sketchFeature_)return;const e=this.sketchFeature_.getGeometry(),i=this.getMap().getView().getProjection(),n=this.mode_;for(let r=0;r=2){this.finishCoordinate_=t[t.length-2].slice();const e=this.finishCoordinate_.slice();t[t.length-1]=e,this.createOrUpdateSketchPoint_(e)}this.geometryFunction_(t,e,i),"Polygon"===e.getType()&&this.sketchLine_&&this.createOrUpdateCustomSketchLine_(e)}else if("Polygon"===n){t=this.sketchCoords_[0],t.splice(-2,1);const n=this.sketchLine_.getGeometry();if(t.length>=2){const e=t[t.length-2].slice();t[t.length-1]=e,this.createOrUpdateSketchPoint_(e)}n.setCoordinates(t),this.geometryFunction_(this.sketchCoords_,e,i)}if(1===t.length){this.abortDrawing();break}}this.updateSketchFeatures_()}removeLastPoint(){this.removeLastPoints_(1)}finishDrawing(){const t=this.abortDrawing_();if(!t)return null;let e=this.sketchCoords_;const i=t.getGeometry(),n=this.getMap().getView().getProjection();return"LineString"===this.mode_?(e.pop(),this.geometryFunction_(e,i,n)):"Polygon"===this.mode_&&(e[0].pop(),this.geometryFunction_(e,i,n),e=i.getCoordinates()),"MultiPoint"===this.type_?t.setGeometry(new Wd([e])):"MultiLineString"===this.type_?t.setGeometry(new $d([e])):"MultiPolygon"===this.type_&&t.setGeometry(new Yd([e])),this.dispatchEvent(new Pv(bv,t)),this.features_&&this.features_.push(t),this.source_&&this.source_.addFeature(t),t}abortDrawing_(){this.finishCoordinate_=null;const t=this.sketchFeature_;return this.sketchFeature_=null,this.sketchPoint_=null,this.sketchLine_=null,this.overlay_.getSource().clear(!0),this.deactivateTrace_(),t}abortDrawing(){const t=this.abortDrawing_();t&&this.dispatchEvent(new Pv(Rv,t))}appendCoordinates(t){const e=this.mode_,i=!this.sketchFeature_;let n;if(i&&this.startDrawing_(t[0]),"LineString"===e||"Circle"===e)n=this.sketchCoords_;else{if("Polygon"!==e)return;n=this.sketchCoords_&&this.sketchCoords_.length?this.sketchCoords_[0]:[]}i&&n.shift(),n.pop();for(let e=0;er?o[1]:o[0]),a}}return null}handlePointerMove_(t){const e=t.pixel,i=t.map,n=this.drag_&&$t(this.extent_,t.coordinate);let r=this.snapToVertex_(e,i);return r||!this.createCondition_(t)||n||(r=i.getCoordinateFromPixelInternal(e)),n&&!r?this.getMap().getViewport().classList.add("ol-grab"):this.getMap().getViewport().classList.remove("ol-grab"),r?(this.updatePointerFeature_(r),!0):(this.noVertexFeature_(),!1)}createOrUpdateExtentFeature_(t){let e=this.extentFeature_;return e?t?e.setGeometry(_s(t)):e.setGeometry(void 0):(e=new At(t?_s(t):{}),this.extentFeature_=e,this.extentOverlay_.getSource().addFeature(e)),e}updatePointerFeature_(t,e=!0){let i=this.vertexFeature_;if(e&&!i&&(i=new At(new Zr(t)),this.vertexFeature_=i,this.vertexOverlay_.getSource().addFeature(i)),i){i.getGeometry().setCoordinates(t)}return i}noVertexFeature_(){this.vertexFeature_&&(this.vertexOverlay_.getSource().removeFeature(this.vertexFeature_),this.vertexFeature_=null)}handleEvent(t){if(!t.originalEvent||!this.condition_(t))return this.noVertexFeature_(),!0;let e=this.handlingDownUpSequence;return t.type!=Ws.POINTERMOVE||this.handlingDownUpSequence||(e=this.handlePointerMove_(t)),super.handleEvent(t),!e}handleDownEvent(t){const e=t.pixel,i=t.map,n=this.getExtentInternal();let r=this.snapToVertex_(e,i);const s=function(t){let e=null,i=null;return t[0]==n[0]?e=n[2]:t[0]==n[2]&&(e=n[0]),t[1]==n[1]?i=n[3]:t[1]==n[3]&&(i=n[1]),null!==e&&null!==i?[e,i]:null};if(r&&n){const t=r[0]==n[0]||r[0]==n[2]?r[0]:null,e=r[1]==n[1]||r[1]==n[3]?r[1]:null;null!==t&&null!==e?this.pointerHandler_=Ov(s(r)):null!==t?this.pointerHandler_=Dv(s([t,n[1]]),s([t,n[3]])):null!==e&&(this.pointerHandler_=Dv(s([n[0],e]),s([n[2],e])))}else{r=i.getCoordinateFromPixelInternal(e);let s=!1;this.drag_&&$t(n,r)&&(this.pointerHandler_=function(t,e){return function(i){const n=i[0]-e[0],r=i[1]-e[1];return[t[0]+n,t[1]+r,t[2]+n,t[3]+r]}}(n,r),s=!0),!s&&this.createCondition_(t)&&(this.setExtent([r[0],r[1],r[0],r[1]]),this.pointerHandler_=Ov(r))}return!!this.pointerHandler_}handleDragEvent(t){if(this.pointerHandler_){const e=t.coordinate;this.setExtent(this.pointerHandler_(e)),this.updatePointerFeature_(e,!1)}}handleUpEvent(t){this.pointerHandler_=null;const e=this.getExtentInternal();return e&&0!==he(e)||this.setExtent(null),!1}setMap(t){this.extentOverlay_.setMap(t),this.vertexOverlay_.setMap(t),super.setMap(t)}getExtent(){return zn(this.getExtentInternal(),this.getMap().getView().getProjection())}getExtentInternal(){return this.extent_}setExtent(t){this.extent_=t||null,this.createOrUpdateExtentFeature_(t),this.dispatchEvent(new Lv(this.extent_))}},$P.interaction.Extent.ExtentEvent=Lv,$P.interaction.Interaction=Ko,$P.interaction.Interaction.pan=qo,$P.interaction.Interaction.zoomByDelta=Jo,$P.interaction.KeyboardPan=La,$P.interaction.KeyboardZoom=Ma,$P.interaction.Link=class extends Ko{constructor(t){let e;super(),e=!0===(t=Object.assign({animate:!0,params:["x","y","z","r","l"],replace:!1,prefix:""},t||{})).animate?{duration:250}:t.animate?t.animate:null,this.animationOptions_=e,this.params_=t.params.reduce(((t,e)=>(t[e]=!0,t)),{}),this.replace_=t.replace,this.prefix_=t.prefix,this.listenerKeys_=[],this.initial_=!0,this.updateState_=this.updateState_.bind(this),this.trackedCallbacks_={},this.trackedValues_={}}getParamName_(t){return this.prefix_?this.prefix_+t:t}get_(t,e){return t.get(this.getParamName_(e))}set_(t,e,i){e in this.params_&&t.set(this.getParamName_(e),i)}delete_(t,e){e in this.params_&&t.delete(this.getParamName_(e))}setMap(t){const e=this.getMap();super.setMap(t),t!==e&&(e&&this.unregisterListeners_(e),t&&(this.initial_=!0,this.updateState_(),this.registerListeners_(t)))}registerListeners_(t){this.listenerKeys_.push(s(t,to,this.updateUrl_,this),s(t.getLayerGroup(),l,this.updateUrl_,this),s(t,"change:layergroup",this.handleChangeLayerGroup_,this)),this.replace_||addEventListener("popstate",this.updateState_)}unregisterListeners_(t){for(let t=0,e=this.listenerKeys_.length;t!0,this.coordinatesEqual_=n.sharedVerticesEqual?n.sharedVerticesEqual:si,!n.features&&!n.source)throw new Error("The modify interaction requires features collection or a source");let r;n.features?(r=n.features.getArray(),n.features.addEventListener(t,this.handleExternalCollectionAdd_),n.features.addEventListener(e,this.handleExternalCollectionRemove_),this.featuresCollection_=n.features):n.source&&(r=n.source.getFeatures(),n.source.addEventListener(Qd,this.handleSourceAdd_),n.source.addEventListener(ig,this.handleSourceRemove_),this.source_=n.source),r.forEach((t=>{t.addEventListener(l,this.handleFeatureChange_),this.filterFunctionWasSupplied_&&t.addEventListener(i,this.handleFeatureChange_)})),n.hitDetection&&(this.hitDetection_=n.hitDetection),this.features_=[],r.filter(this.filter_).forEach((t=>this.addFeature_(t))),this.lastPointerEvent_=null,this.delta_=[0,0],this.snapToPointer_=void 0===n.snapToPointer?!this.hitDetection_:n.snapToPointer}setTrace(t){let e;e=t?!0===t?sa:t:aa,this.traceCondition_=e}addFeature_(t){this.features_.push(t);const e=t.getGeometry();if(e){const i=this.SEGMENT_WRITERS_[e.getType()];i&&i(t,e)}const i=this.getMap();i&&i.isRendered()&&this.getActive()&&this.handlePointerAtPixel_(this.lastCoordinate_)}willModifyFeatures_(t,e){if(!this.featuresBeingModified_){this.featuresBeingModified_=new Z;const i=this.featuresBeingModified_.getArray();for(let t=0,n=e.length;t=0;--t){const n=i[t];for(let t=this.dragSegments_.length-1;t>=0;--t)this.dragSegments_[t][0]===n&&this.dragSegments_.splice(t,1);e.remove(n)}}setActive(t){this.vertexFeature_&&!t&&(this.overlay_.getSource().removeFeature(this.vertexFeature_),this.vertexFeature_=null),super.setActive(t)}setMap(t){this.overlay_.setMap(t),super.setMap(t)}getOverlay(){return this.overlay_}handleSourceAdd_(t){const e=t.feature;e&&this.externalAddFeatureHandler_(e)}handleSourceRemove_(t){const e=t.feature;e&&this.externalRemoveFeatureHandler_(e)}handleExternalCollectionAdd_(t){const e=t.element;e&&this.externalAddFeatureHandler_(e)}handleExternalCollectionRemove_(t){const e=t.element;e&&this.externalRemoveFeatureHandler_(e)}externalAddFeatureHandler_(t){t.addEventListener(l,this.handleFeatureChange_),this.filterFunctionWasSupplied_&&t.addEventListener(i,this.handleFeatureChange_),this.filter_(t)&&this.addFeature_(t)}externalRemoveFeatureHandler_(t){t.removeEventListener(l,this.handleFeatureChange_),this.filterFunctionWasSupplied_&&t.removeEventListener(i,this.handleFeatureChange_),this.removeFeature_(t)}handleFeatureChange_(t){if(!this.changingFeature_){const e=t.target;this.removeFeature_(e),this.filter_(e)&&this.addFeature_(e)}}writePointGeometry_(t,e){const i=e.getCoordinates(),n={feature:t,geometry:e,segment:[i,i]};this.rBush_.insert(e.getExtent(),n)}writeMultiPointGeometry_(t,e){const i=e.getCoordinates();for(let n=0,r=i.length;nthis.pixelTolerance_)return;if(e.targetIndex!==i.index){if(-1!==e.targetIndex){const t=e.targets[e.targetIndex];this.removeTracedCoordinates_(t.startIndex,t.endIndex)}else for(const t of this.traceSegments_){const e=t[0],i=e.geometry,n=t[1],r=i.getCoordinates();Xv(r,i.getType(),e.depth).splice(e.index+n,1),i.setCoordinates(r),0===n&&(e.index-=1)}const t=e.targets[i.index];this.addTracedCoordinates_(t,t.startIndex,i.endIndex)}else{const t=e.targets[e.targetIndex];this.addOrRemoveTracedCoordinates_(t,i.endIndex)}e.targetIndex=i.index;e.targets[e.targetIndex].endIndex=i.endIndex}getTraceCandidates_(t){const e=this.getMap(),i=this.pixelTolerance_,n=Bt([e.getCoordinateFromPixel([t.pixel[0]-i,t.pixel[1]+i]),e.getCoordinateFromPixel([t.pixel[0]+i,t.pixel[1]-i])]);return this.traceSource_.getFeaturesInExtent(n)}toggleTraceState_(t){if(!this.traceSource_||!this.traceCondition_(t))return;if(this.traceState_.active)return this.deactivateTrace_(),void(this.traceSegments_=null);const e=this.getTraceCandidates_(t);if(0===e.length)return;const i=yv(t.coordinate,e);i.length&&(this.traceState_={active:!0,startCoord:t.coordinate.slice(),targets:i,targetIndex:-1})}addOrRemoveTracedCoordinates_(t,e){const i=t.startIndex<=t.endIndex;i===t.startIndex<=e?i&&e>t.endIndex||!i&&et.endIndex)&&this.removeTracedCoordinates_(e,t.endIndex):(this.removeTracedCoordinates_(t.startIndex,t.endIndex),this.addTracedCoordinates_(t,t.startIndex,e))}removeTracedCoordinates_(t,e){if(t===e)return;let i=0;if(t0)for(const t of this.traceSegments_){const e=t[0],n=e.geometry,r=t[1];let s=t[0].index+1;1===r&&(s-=i);const o=n.getCoordinates();Xv(o,n.getType(),e.depth).splice(s,i),n.setCoordinates(o),1===r&&(e.index-=i)}}addTracedCoordinates_(t,e,i){if(e===i)return;const n=[];if(e=s;--e)n.push(fv(t.coordinates,e))}if(n.length)for(const t of this.traceSegments_){const e=t[0],i=e.geometry,r=t[1],s=e.index+1;0===r&&n.reverse();const o=i.getCoordinates();Xv(o,i.getType(),e.depth).splice(s,0,...n),i.setCoordinates(o),1===r&&(e.index+=n.length)}}updateGeometry_(t,e){const i=e[0],n=i.depth;let r;const s=i.segment,o=i.geometry,a=e[1],l=o.getStride();for(let e=2;et)));const e=[t.coordinate[0]+this.delta_[0],t.coordinate[1]+this.delta_[1]],i=[],n=[],r=this.traceState_.active&&!this.traceSegments_?this.traceState_.startCoord:null;if(r){this.traceSegments_=[];for(const e of this.dragSegments_){hi(ii(r,e[0].segment),r)/t.map.getView().getResolution()<1&&this.traceSegments_.push(e)}}for(let t=0,r=this.dragSegments_.length;t=0;--e)this.insertVertex_(i[e],t);this.ignoreNextSingleClick_=!0}return!!this.vertexFeature_}handleUpEvent(t){for(let e=this.dragSegments_.length-1;e>=0;--e){const i=this.dragSegments_[e][0],n=i.geometry;if("Circle"===n.getType()){const e=n,r=e.getCenter(),s=i.featureSegments[0],o=i.featureSegments[1];s.segment[0]=r,s.segment[1]=r,o.segment[0]=r,o.segment[1]=r,this.rBush_.update(Jt(r),s);let a=e;const l=jn();if(l){const e=t.map.getView().getProjection();a=a.clone().transform(l,e),a=ms(a).transform(e,l)}this.rBush_.update(a.getExtent(),o)}else this.rBush_.update(Bt(i.segment),i)}return this.featuresBeingModified_&&(this.toggleTraceState_(t),this.dispatchEvent(new Vv(zv,this.featuresBeingModified_,t)),this.featuresBeingModified_=null),!1}handlePointerMove_(t){this.lastCoordinate_=t.coordinate,this.handlePointerAtPixel_(this.lastCoordinate_)}handlePointerAtPixel_(t){const e=this.getMap(),i=e.getPixelFromCoordinate(t),n=e.getView().getProjection(),r=function(e,i){return Wv(t,e,n)-Wv(t,i,n)};let s,o;if(this.hitDetection_){const t="object"==typeof this.hitDetection_?t=>t===this.hitDetection_:void 0;e.forEachFeatureAtPixel(i,((t,e,i)=>{i&&"Point"===i.getType()&&(i=new Zr(Un(i.getCoordinates(),n)));const r=i||t.getGeometry();if(r&&"Point"===r.getType()&&t instanceof At&&this.features_.includes(t)){o=r;const e=t.getGeometry().getFlatCoordinates().slice(0,2);s=[{feature:t,geometry:o,segment:[e,e]}]}return!0}),{layerFilter:t})}if(!s){const i=zn(zt(Xn(Jt(t,jv),n),e.getView().getResolution()*this.pixelTolerance_,jv),n);s=this.rBush_.getInExtent(i)}if(s&&s.length>0){const a=s.sort(r)[0],l=a.segment;let h=Zv(t,a,n);const c=e.getPixelFromCoordinate(h);let u=hi(i,c);if(o||u<=this.pixelTolerance_){const i={};if(i[z(l)]=!0,this.snapToPointer_||(this.delta_[0]=h[0]-t[0],this.delta_[1]=h[1]-t[1]),"Circle"===a.geometry.getType()&&1===a.index)this.snappedToVertex_=!0,this.createOrUpdateVertexFeature_(h,[a.feature],[a.geometry],this.snappedToVertex_);else{const t=e.getPixelFromCoordinate(l[0]),n=e.getPixelFromCoordinate(l[1]),r=li(c,t),o=li(c,n);if(u=Math.sqrt(Math.min(r,o)),this.snappedToVertex_=u<=this.pixelTolerance_,!this.snappedToVertex_&&!this.insertVertexCondition_(this.lastPointerEvent_))return void(this.vertexFeature_&&(this.overlay_.getSource().removeFeature(this.vertexFeature_),this.vertexFeature_=null));this.snappedToVertex_&&(h=r>o?l[1]:l[0]),this.createOrUpdateVertexFeature_(h,[a.feature],[a.geometry],this.snappedToVertex_);const d={};d[z(a.geometry)]=!0;for(let t=1,e=s.length;t"Circle"===t.getType()||t.getType().endsWith("Point"))))return!1;const t=this.vertexFeature_.getGeometry().getCoordinates();return this.rBush_.getInExtent(Bt([t])).some((({segment:e})=>this.coordinatesEqual_(e[0],t)||this.coordinatesEqual_(e[1],t)))}removePoint(t){if(t&&(t=Bn(t,this.getMap().getView().getProjection()),this.updatePointer_(t)),!this.lastPointerEvent_||this.lastPointerEvent_&&this.lastPointerEvent_.type!=Ws.POINTERDRAG){const t=this.lastPointerEvent_;this.willModifyFeatures_(t,this.dragSegments_.map((([t])=>t)));const e=this.removeVertex_();return this.featuresBeingModified_&&this.dispatchEvent(new Vv(zv,this.featuresBeingModified_,t)),this.featuresBeingModified_=null,e}return!1}removeVertex_(){const t=this.dragSegments_,e={};let i,n,r,s,o,a,l,h,c,u,d,g=!1;for(o=t.length-1;o>=0;--o)r=t[o],u=r[0],d=z(u.feature),u.depth&&(d+="-"+u.depth.join("-")),d in e||(e[d]={}),0===r[1]?(e[d].right=u,e[d].index=u.index):1==r[1]&&(e[d].left=u,e[d].index=u.index+1);for(d in e){switch(c=e[d].right,l=e[d].left,a=e[d].index,h=a-1,u=void 0!==l?l:c,h<0&&(h=0),s=u.geometry,n=s.getCoordinates(),i=n,g=!1,s.getType()){case"MultiLineString":n[u.depth[0]].length>2&&(n[u.depth[0]].splice(a,1),g=!0);break;case"LineString":n.length>2&&(n.splice(a,1),g=!0);break;case"MultiPolygon":i=i[u.depth[1]];case"Polygon":i=i[u.depth[0]],i.length>4&&(a==i.length-1&&(a=0),i.splice(a,1),g=!0,0===a&&(i.pop(),i.push(i[0]),h=i.length-1))}if(g){this.setGeometryCoordinates_(s,n);const e=[];if(void 0!==l&&(this.rBush_.remove(l),e.push(l.segment[0])),void 0!==c&&(this.rBush_.remove(c),e.push(c.segment[1])),void 0!==l&&void 0!==c){const t={depth:u.depth,feature:u.feature,geometry:u.geometry,index:h,segment:e};this.rBush_.insert(Bt(t.segment),t)}this.updateSegmentIndices_(s,a,u.depth,-1),this.vertexFeature_&&(this.overlay_.getSource().removeFeature(this.vertexFeature_),this.vertexFeature_=null),t.length=0}}return g}canInsertPoint(){if(!this.vertexFeature_)return!1;if(this.vertexFeature_.get("geometries").every((t=>"Circle"===t.getType()||t.getType().endsWith("Point"))))return!1;const t=this.vertexFeature_.getGeometry().getCoordinates();return this.rBush_.getInExtent(Bt([t])).some((({segment:e})=>!(this.coordinatesEqual_(e[0],t)||this.coordinatesEqual_(e[1],t))))}insertPoint(t){const e=t?Bn(t,this.getMap().getView().getProjection()):this.vertexFeature_?.getGeometry().getCoordinates();if(!e)return!1;return this.findInsertVerticesAndUpdateDragSegments_(e).reduce(((t,i)=>t||this.insertVertex_(i,e)),!1)}setGeometryCoordinates_(t,e){this.changingFeature_=!0,t.setCoordinates(e),this.changingFeature_=!1}updateSegmentIndices_(t,e,i,n){this.rBush_.forEachInExtent(t.getExtent(),(function(r){r.geometry===t&&(void 0===i||void 0===r.depth||P(r.depth,i))&&r.index>e&&(r.index+=n)}))}disposeInternal(){if(super.disposeInternal(),this.featuresCollection_){this.featuresCollection_.removeEventListener(t,this.handleExternalCollectionAdd_),this.featuresCollection_.removeEventListener(e,this.handleExternalCollectionRemove_);for(const t of this.featuresCollection_.getArray())t.removeEventListener(l,this.handleFeatureChange_),this.filterFunctionWasSupplied_&&t.removeEventListener(i,this.handleFeatureChange_)}else if(this.source_){this.source_.removeEventListener(Qd,this.handleSourceAdd_),this.source_.removeEventListener(ig,this.handleSourceRemove_);for(const t of this.source_.getFeatures())t.removeEventListener(l,this.handleFeatureChange_),this.filterFunctionWasSupplied_&&t.removeEventListener(i,this.handleFeatureChange_)}}},$P.interaction.Modify.ModifyEvent=Vv,$P.interaction.MouseWheelZoom=Aa,$P.interaction.PinchRotate=Oa,$P.interaction.PinchZoom=Da,$P.interaction.Pointer=pa,$P.interaction.Pointer.centroid=_a,$P.interaction.Select=Jv,$P.interaction.Select.SelectEvent=Kv,$P.interaction.Snap=class extends pa{constructor(t){t=t||{},super({handleDownEvent:F,stopDown:L}),this.on,this.once,this.un,this.source_=t.source?t.source:null,this.vertex_=void 0===t.vertex||t.vertex,this.edge_=void 0===t.edge||t.edge,this.intersection_=void 0!==t.intersection&&t.intersection,this.features_=t.features?t.features:null,this.featuresListenerKeys_=[],this.featureChangeListenerKeys_={},this.indexedFeaturesExtents_={},this.pendingFeatures_={},this.pixelTolerance_=void 0!==t.pixelTolerance?t.pixelTolerance:10,this.rBush_=new Jd,this.snapped_=null,this.segmenters_=Object.assign({},iS,t.segmenters)}addFeature(t,e){e=void 0===e||e;const i=z(t),n=t.getGeometry();if(n){const e=this.segmenters_[n.getType()];if(e){this.indexedFeaturesExtents_[i]=n.getExtent([1/0,1/0,-1/0,-1/0]);const r=e.call(this.segmenters_,n,this.getMap().getView().getProjection());let s=r.length;for(let e=0;e{t!==i.feature&&t!==i.intersectionFeature||e.remove(i)}))}i&&(a(this.featureChangeListenerKeys_[n]),delete this.featureChangeListenerKeys_[n])}setMap(i){const n=this.getMap(),r=this.featuresListenerKeys_;let o=this.getFeatures_();if(Array.isArray(o)||(o=o.getArray()),n&&(r.forEach(a),r.length=0,this.rBush_.clear(),Object.values(this.featureChangeListenerKeys_).forEach(a),this.featureChangeListenerKeys_={}),super.setMap(i),i){this.features_?r.push(s(this.features_,t,this.handleFeatureAdd_,this),s(this.features_,e,this.handleFeatureRemove_,this)):this.source_&&r.push(s(this.source_,Qd,this.handleFeatureAdd_,this),s(this.source_,ig,this.handleFeatureRemove_,this));for(const t of o)this.addFeature(t)}}snapTo(t,e,i){const n=i.getView().getProjection(),r=Bn(e,n),s=zn(zt(Bt([r]),i.getView().getResolution()*this.pixelTolerance_),n),o=this.rBush_.getInExtent(s),a=o.length;if(0===a)return null;let l,h,c=1/0,u=null;const d=this.pixelTolerance_*this.pixelTolerance_,g=()=>{if(!l)return null;const e=i.getPixelFromCoordinate(l);return li(t,e)>d?null:{vertex:l,vertexPixel:[Math.round(e[0]),Math.round(e[1])],feature:h,segment:u}};if(this.vertex_||this.intersection_){for(let t=0;t{if(t instanceof At&&this.filter_(t,e)&&(!this.features_||this.features_.getArray().includes(t)))return t}),{layerFilter:this.layerFilter_,hitTolerance:this.hitTolerance_})}getHitTolerance(){return this.hitTolerance_}setHitTolerance(t){this.hitTolerance_=t}setMap(t){const e=this.getMap();super.setMap(t),this.updateState_(e)}handleActiveChanged_(){this.updateState_(null)}updateState_(t){let e=this.getMap();const i=this.getActive();if((!e||!i)&&(e=e||t,e)){e.getViewport().classList.remove("ol-grab","ol-grabbing")}}},$P.interaction.Translate.TranslateEvent=cS,$P.interaction.defaults={},$P.interaction.defaults.defaults=Na,$P.layer={},$P.layer.Base=Za,$P.layer.BaseImage=Df,$P.layer.BaseTile=Xf,$P.layer.BaseVector=Xc,$P.layer.Flow=Kx,$P.layer.Graticule=class extends tv{constructor(t){t=t||{};const e=Object.assign({updateWhileAnimating:!0,updateWhileInteracting:!0,renderBuffer:0},t);delete e.maxLines,delete e.strokeStyle,delete e.targetSize,delete e.showLabels,delete e.lonLabelFormatter,delete e.latLabelFormatter,delete e.lonLabelPosition,delete e.latLabelPosition,delete e.lonLabelStyle,delete e.latLabelStyle,delete e.intervals,super(e),this.projection_=null,this.maxLat_=1/0,this.maxLon_=1/0,this.minLat_=-1/0,this.minLon_=-1/0,this.maxX_=1/0,this.maxY_=1/0,this.minX_=-1/0,this.minY_=-1/0,this.targetSize_=void 0!==t.targetSize?t.targetSize:100,this.maxLines_=void 0!==t.maxLines?t.maxLines:100,this.meridians_=[],this.parallels_=[],this.strokeStyle_=void 0!==t.strokeStyle?t.strokeStyle:ev,this.fromLonLatTransform_=void 0,this.toLonLatTransform_=void 0,this.projectionCenterLonLat_=null,this.bottomLeft_=null,this.bottomRight_=null,this.topLeft_=null,this.topRight_=null,this.meridiansLabels_=null,this.parallelsLabels_=null,t.showLabels&&(this.lonLabelFormatter_=null==t.lonLabelFormatter?ni.bind(this,"EW"):t.lonLabelFormatter,this.latLabelFormatter_=null==t.latLabelFormatter?ni.bind(this,"NS"):t.latLabelFormatter,this.lonLabelPosition_=null==t.lonLabelPosition?0:t.lonLabelPosition,this.latLabelPosition_=null==t.latLabelPosition?1:t.latLabelPosition,this.lonLabelStyleBase_=new cc({text:void 0!==t.lonLabelStyle?t.lonLabelStyle.clone():new _c({font:"12px Calibri,sans-serif",textBaseline:"bottom",fill:new oc({color:"rgba(0,0,0,1)"}),stroke:new hc({color:"rgba(255,255,255,1)",width:3})})}),this.lonLabelStyle_=t=>{const e=t.get("graticule_label");return this.lonLabelStyleBase_.getText().setText(e),this.lonLabelStyleBase_},this.latLabelStyleBase_=new cc({text:void 0!==t.latLabelStyle?t.latLabelStyle.clone():new _c({font:"12px 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this.projection_&&this.getSource().getWrapX()&&Pe(i,this.projection_),this.loadedExtent_&&(ee(this.loadedExtent_,i,e)?i=this.loadedExtent_.slice():this.getSource().removeLoadedExtent(this.loadedExtent_)),[i]}loaderFunction(t,e,i){this.loadedExtent_=t;const n=this.getSource(),r=me(this.getExtent()||[-1/0,-1/0,1/0,1/0],t);if(this.renderedExtent_&&te(this.renderedExtent_,r)&&this.renderedResolution_===e)return;if(this.renderedExtent_=r,this.renderedResolution_=e,we(r))return;const s=de(r),o=e*e/4;(!this.projection_||!Ln(this.projection_,i))&&this.updateProjectionInfo_(i),this.createGraticule_(r,s,e,o);let a,l=this.meridians_.length+this.parallels_.length;for(this.meridiansLabels_&&(l+=this.meridians_.length),this.parallelsLabels_&&(l+=this.parallels_.length);l>this.featurePool_.length;)a=new At,this.featurePool_.push(a);const h=n.getFeaturesCollection();h.clear();let c,u,d=0;for(c=0,u=this.meridians_.length;cMath.PI/2}const d=Iu(t);for(let t=a;t<=l;++t){let 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x=null!==r;if(null!==n){_=fi(f,p,tr(a,[...[t[n],t[n+1]]])),Math.cos(_)<=Zm&&(y+=Math.tan((_-Math.PI)/2))}if(x){m=fi(p,f,tr(a,[...[t[r],t[r+1]]])),Math.cos(m)<=Zm&&(y+=Math.tan((Math.PI-m)/2))}const v=Math.pow(2,24),S=l%v,E=Math.floor(l/v)*v;return s.push(c[0],c[1],d,u[0],u[1],g,_,m,S,E,h),s.push(...o),{length:l+Math.sqrt((p[0]-f[0])*(p[0]-f[0])+(p[1]-f[1])*(p[1]-f[1])),angle:y}},$P.render.webgl.bufferUtil.writePointFeatureToBuffers=function(t,e,i,n,r){const s=t[e++],o=t[e++],a=Ym;a.length=n;for(let i=0;it.json())).then((t=>this.handleImageryMetadataResponse(t)))}getApiKey(){return this.apiKey_}getImagerySet(){return this.imagerySet_}handleImageryMetadataResponse(t){if(200!=t.statusCode||"OK"!=t.statusDescription||"ValidCredentials"!=t.authenticationResultCode||1!=t.resourceSets.length||1!=t.resourceSets[0].resources.length)return void this.setState("error");const e=t.resourceSets[0].resources[0],i=-1==this.maxZoom_?e.zoomMax:this.maxZoom_,n=Td(this.getProjection()),r=this.hidpi_?2:1,s=e.imageWidth==e.imageHeight?e.imageWidth/r:[e.imageWidth/r,e.imageHeight/r],o=Sd({extent:n,minZoom:e.zoomMin,maxZoom:i,tileSize:s});this.tileGrid=o;const a=this.culture_,l=this.hidpi_,h=this.placeholderTiles_;if(this.tileUrlFunction=Rd(e.imageUrlSubdomains.map((function(t){const i=[0,0,0],n=e.imageUrl.replace("{subdomain}",t).replace("{culture}",a);return function(t,e,r){if(!t)return;ju(t[0],t[1],t[2],i);const s=new URL(n.replace("{quadkey}",Gd(i))),o=s.searchParams;return l&&(o.set("dpi","d1"),o.set("device","mobile")),!0===h?o.delete("n"):!1===h&&o.set("n","z"),s.toString()}}))),e.imageryProviders){const t=Mn(wn("EPSG:4326"),this.getProjection());this.setAttributions((i=>{const n=[],r=i.viewState,s=this.getTileGrid(),o=s.getZForResolution(r.resolution,this.zDirection),a=s.getTileCoordForCoordAndZ(r.center,o)[0];return e.imageryProviders.map((function(e){let r=!1;const s=e.coverageAreas;for(let e=0,n=s.length;e=n.zoomMin&&a<=n.zoomMax){const e=n.bbox;if(Ee(Re([e[1],e[0],e[3],e[2]],t),i.extent)){r=!0;break}}}r&&n.push(e.attribution)})),n.push('Terms of Use'),n}))}this.setState("ready")}},$P.source.BingMaps.quadKey=Gd,$P.source.CartoDB=class extends jd{constructor(t){super({attributions:t.attributions,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,maxZoom:void 0!==t.maxZoom?t.maxZoom:18,minZoom:t.minZoom,projection:t.projection,transition:t.transition,wrapX:t.wrapX,zDirection:t.zDirection}),this.account_=t.account,this.mapId_=t.map||"",this.config_=t.config||{},this.templateCache_={},this.initializeMap_()}getConfig(){return this.config_}updateConfig(t){Object.assign(this.config_,t),this.initializeMap_()}setConfig(t){this.config_=t||{},this.initializeMap_()}initializeMap_(){const t=JSON.stringify(this.config_);if(this.templateCache_[t])return void this.applyTemplate_(this.templateCache_[t]);let e="https://"+this.account_+".carto.com/api/v1/map";this.mapId_&&(e+="/named/"+this.mapId_);const i=new XMLHttpRequest;i.addEventListener("load",this.handleInitResponse_.bind(this,t)),i.addEventListener("error",this.handleInitError_.bind(this)),i.open("POST",e),i.setRequestHeader("Content-type","application/json"),i.send(JSON.stringify(this.config_))}handleInitResponse_(t,e){const i=e.target;if(!i.status||i.status>=200&&i.status<300){let e;try{e=JSON.parse(i.responseText)}catch{return void this.setState("error")}this.applyTemplate_(e),this.templateCache_[t]=e,this.setState("ready")}else this.setState("error")}handleInitError_(t){this.setState("error")}applyTemplate_(t){const e="https://"+t.cdn_url.https+"/"+this.account_+"/api/v1/map/"+t.layergroupid+"/{z}/{x}/{y}.png";this.setUrl(e)}},$P.source.Cluster=class extends ag{constructor(t){super({attributions:(t=t||{}).attributions,wrapX:t.wrapX}),this.resolution=void 0,this.distance=void 0!==t.distance?t.distance:20,this.minDistance=t.minDistance||0,this.interpolationRatio=0,this.features=[],this.geometryFunction=t.geometryFunction||function(t){const e=t.getGeometry();return Mt(!e||"Point"===e.getType(),"The default `geometryFunction` can only handle `Point` or null geometries"),e},this.createCustomCluster_=t.createCluster,this.source=null,this.boundRefresh_=this.refresh.bind(this),this.updateDistance(this.distance,this.minDistance),this.setSource(t.source||null)}clear(t){this.features.length=0,super.clear(t)}getDistance(){return this.distance}getSource(){return this.source}loadFeatures(t,e,i){this.source?.loadFeatures(t,e,i),e!==this.resolution&&(this.resolution=e,this.refresh())}setDistance(t){this.updateDistance(t,this.minDistance)}setMinDistance(t){this.updateDistance(this.distance,t)}getMinDistance(){return this.minDistance}setSource(t){this.source&&this.source.removeEventListener(l,this.boundRefresh_),this.source=t,t&&t.addEventListener(l,this.boundRefresh_),this.refresh()}refresh(){this.clear(),this.cluster(),this.addFeatures(this.features)}updateDistance(t,e){const i=0===t?0:Math.min(e,t)/t,n=t!==this.distance||this.interpolationRatio!==i;this.distance=t,this.minDistance=e,this.interpolationRatio=i,n&&this.refresh()}cluster(){if(void 0===this.resolution||!this.source)return;const t=[1/0,1/0,-1/0,-1/0],e=this.distance*this.resolution,i=this.source.getFeatures(),n={};for(let r=0,s=i.length;r=0;--e){const n=this.geometryFunction(t[e]);n?ti(i,n.getCoordinates()):t.splice(e,1)}ai(i,1/t.length);const n=de(e),r=this.interpolationRatio,s=new Zr([i[0]*(1-r)+n[0]*r,i[1]*(1-r)+n[1]*r]);return this.createCustomCluster_?this.createCustomCluster_(s,t):new At({geometry:s,features:t})}},$P.source.DataTile=Eg,$P.source.GeoTIFF=Xg,$P.source.GeoZarr=class extends Eg{constructor(t){super({state:"loading",tileGrid:null,projection:t.projection||null,transition:t.transition,wrapX:t.wrapX}),this.url_=t.url,this.error_=null,this.groups_=[],this.consolidatedMetadata_=null,this.arrayCache_=new Map;const e=[],i=[],n=t.bands.map((t=>{if("string"==typeof t)return i.push(0),t;let n=e.indexOf(t.group);return-1===n&&(n=e.length,e.push(t.group)),i.push(n),t.name}));this.groupPaths_=e.length>0?e:void 0,this.bandGroupIndex_=i,this.bandSingleScaleResolution_=new Array(n.length).fill(void 0),this.bands_=n,this.bandsByLevel_=null,this.fillValue_,this.resampleMethod_=t.resample||"linear",this.bandCount=this.bands_.length,this.tileGrid,this.setLoader(this.loadTile_.bind(this)),this.configure_().then((()=>{this.setState("ready")})).catch((t=>{this.error_=t,this.setState("error")}))}async configure_(){const t=zarr.withRangeCoalescing(new zarr.FetchStore(this.url_)),e=await t.get("/zarr.json");if(e)try{this.consolidatedMetadata_=JSON.parse((new TextDecoder).decode(e)).consolidated_metadata.metadata}catch{}const i=this.consolidatedMetadata_?function(t,e,i){const n=new Map;n.set("/zarr.json",e);const r=new TextEncoder;for(const[t,e]of Object.entries(i))n.set(`/${t}/zarr.json`,r.encode(JSON.stringify(e)));return{get:async(e,i)=>n.has(e)?n.get(e):t.get(e,i),getRange:t.getRange?.bind(t)}}(t,e,this.consolidatedMetadata_):t,n=[];if(this.groupPaths_){const t=await zarr.open(i,{kind:"group"});for(const e of this.groupPaths_)n.push(zarr.open(t.resolve(e),{kind:"group"}))}else n.push(zarr.open(i,{kind:"group"}));this.groups_.push(...await Promise.all(n));const r=this.groups_[0].attrs,s=this.groupPaths_&&this.consolidatedMetadata_?g_(this.consolidatedMetadata_,this.groupPaths_[0]):this.consolidatedMetadata_;let o=!1;if("zarr_conventions"in r&&Array.isArray(r.zarr_conventions)&&d_.every((t=>r.zarr_conventions.find((e=>e.uuid===t))))&&"layout"in r.multiscales){const{tileGrid:t,projection:e,bandsByLevel:i,fillValue:n,tileSizes:a}=function(t,e,i){const n=t.multiscales,r=t["spatial:bbox"],s=wn(t["proj:code"]),o=r[2]-r[0],a=[r[0],r[3]],l=[],h=e?{}:null;let c;for(const t of n.layout){const n=t.asset,r=o/t["spatial:shape"][1];let s;if(e){const t=[];for(const r of i){const i=e[`${n}/${r}`];if(i&&(t.push(r),void 0===c&&(c=Number(i.fill_value)),!s)){const t=__(i);t&&(s=[m_(t.shardShape[1],t.innerChunkShape[1]),m_(t.shardShape[0],t.innerChunkShape[0])])}}h[n]=t}l.push({matrixId:n,resolution:r,origin:a,tileSize:s})}l.sort(((t,e)=>e.resolution-t.resolution));const u=l.map((t=>t.tileSize)),d=u.some((t=>void 0!==t)),g=new _d({extent:r,origins:l.map((t=>t.origin)),resolutions:l.map((t=>t.resolution)),matrixIds:l.map((t=>t.matrixId)),...d?{tileSizes:u.map((t=>t||[256,256]))}:{}});return{tileGrid:g,projection:s,bandsByLevel:h,fillValue:c,tileSizes:u}}(r,s,this.bands_);this.bandsByLevel_=i,this.tileGrid=t,this.projection=e,this.fillValue_=n,o=!!a}if(!o&&r.multiscales&&"tile_matrix_set"in r.multiscales){const{tileGrid:t,projection:e}=function(t){const e=t.multiscales,i=e.tile_matrix_set,n=e.tile_matrix_limits,r=i.tileMatrices.length,s=new Array(r);let o=!1;for(let t=0;t512||e.tileHeight>512)&&(o=!0),s[t]=n[r]}const a=Tf({},i,void 0,s);let l=a.grid;o&&(l=new _d({tileSize:512,extent:l.getExtent(),origins:l.getOrigins(),resolutions:l.getResolutions(),matrixIds:l.getMatrixIds()}));return{tileGrid:l,projection:a.projection}}(r);this.tileGrid=t,this.projection||(this.projection=e)}if(!this.tileGrid&&"spatial:bbox"in r){let t=r["spatial:shape"];if(!t&&s)for(const e of this.bands_)if(s[e]?.shape){t=s[e].shape;break}if(t){const e=r["spatial:bbox"],i=(e[2]-e[0])/t[1];if(this.projection||(this.projection=wn(r["proj:code"])),s){this.bandsByLevel_={level0:[]};for(const t of this.bands_)s[t]&&(this.bandsByLevel_.level0.push(t),void 0===this.fillValue_&&(this.fillValue_=Number(s[t].fill_value)))}this.tileGrid=new _d({extent:e,origins:[[e[0],e[3]]],resolutions:[i],matrixIds:["level0"]});for(let t=0;t{this.viewResolver({showFullExtent:!0,projection:this.projection,resolutions:this.tileGrid.getResolutions(),center:Un(de(a),this.projection),extent:zn(a,this.projection),zoom:1})}))}async loadTile_(t,e,i,n){const r=this.tileGrid.getResolutions(),s=this.tileGrid.getResolution(t),o=this.tileGrid.getTileCoordExtent([t,e,i]),a=[];for(let e=0,i=this.bands_.length;e{const e=`${t.groupIndex}:${t.path}`;return this.arrayCache_.has(e)||this.arrayCache_.set(e,zarr.open(this.groups_[t.groupIndex].resolve(t.path),{kind:"array"}).catch((t=>{throw this.arrayCache_.delete(e),t}))),this.arrayCache_.get(e)}))),h=a.map((t=>t.bandResolution)),c=await Promise.all(l.map(((t,e)=>{const i=a[e];return zarr.get(t,[zarr.slice(i.minRow,i.maxRow),zarr.slice(i.minCol,i.maxCol)])}))),[u,d]=Zl(this.tileGrid.getTileSize(t));return function(t,e,i,n,r,s,o){const a=t.length,l=null!=o,h=isNaN(o)?t=>isNaN(t):t=>t===o,c=a+(l?1:0),u=new Float32Array(i*n*c);for(let o=0;og_(this.consolidatedMetadata_,t)));for(let e=0,i=this.bands_.length;e0){const i=this.tileGrid.getExtent();this.bandSingleScaleResolution_[e]=(i[2]-i[0])/t[1]}r=!0}}r||Ke(`Band "${i}" from group "${this.groupPaths_[n]}" is not available at any resolution level compatible with the tile grid.`)}}},$P.source.Google=class extends Nd{constructor(t){const e=!!t.highDpi;super({attributionsCollapsible:t.attributionsCollapsible,cacheSize:t.cacheSize,crossOrigin:"anonymous",interpolate:t.interpolate,projection:"EPSG:3857",reprojectionErrorThreshold:t.reprojectionErrorThreshold,state:"loading",tileLoadFunction:t.tileLoadFunction,tilePixelRatio:e?2:1,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition,zDirection:t.zDirection}),this.apiKey_=t.key,this.error_=null;const i={mapType:t.mapType||"roadmap",language:t.language||"en-US",region:t.region||"US"};t.imageFormat&&(i.imageFormat=t.imageFormat),t.scale&&(i.scale=t.scale),e&&(i.highDpi=!0),t.layerTypes&&(i.layerTypes=t.layerTypes),t.styles&&(i.styles=t.styles),!0===t.overlay&&(i.overlay=!0),t.apiOptions&&(i.apiOptions=t.apiOptions),this.sessionTokenRequest_=i,this.sessionTokenValue_,this.sessionRefreshId_,this.previousViewportAttribution_,this.previousViewportExtent_;const n=t.url||"https://tile.googleapis.com/";this.createSessionUrl_=n+"v1/createSession",this.tileUrl_=n+"v1/2dtiles",this.attributionUrl_=n+"tile/v1/viewport",this.createSession_()}getError(){return this.error_}fetchSessionToken(t,e){return fetch(t,e)}async createSession_(){const t=this.createSessionUrl_+"?key="+this.apiKey_,e={method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify(this.sessionTokenRequest_)},i=await this.fetchSessionToken(t,e);if(!i.ok){try{const t=await i.json();this.error_=new Error(t.error.message)}catch{this.error_=new Error("Error fetching session token")}return void this.setState("error")}const n=await i.json(),r=this.getTilePixelRatio(1),s=[n.tileWidth/r,n.tileHeight/r];this.tileGrid=Sd({extent:Td(this.getProjection()),maxZoom:22,tileSize:s});const o=n.session;this.sessionTokenValue_=o;const a=this.apiKey_,l=this.tileUrl_;this.tileUrlFunction=function(t,e,i){const n=t[0],r=t[1],s=t[2];return`${l}/${n}/${r}/${s}?session=${o}&key=${a}`};const h=1e3*parseInt(n.expiry,10),c=Math.max(h-Date.now()-6e4,1);this.sessionRefreshId_=setTimeout((()=>this.createSession_()),c),this.setAttributions(this.fetchAttributions_.bind(this)),this.setState("ready")}async fetchAttributions_(t){if(t.viewHints[uo]||t.viewHints[go]||t.animate)return this.previousViewportAttribution_;const[e,i]=Fn(ce(t.extent),t.viewState.projection),[n,r]=Fn(ve(t.extent),t.viewState.projection),s=`zoom=${this.getTileGrid().getZForResolution(t.viewState.resolution,this.zDirection)}&north=${r}&south=${i}&east=${n}&west=${e}`;if(this.previousViewportExtent_==s)return this.previousViewportAttribution_;this.previousViewportExtent_=s;const o=this.sessionTokenValue_,a=this.apiKey_,l=`${this.attributionUrl_}?session=${o}&key=${a}&${s}`;return this.previousViewportAttribution_=await fetch(l).then((t=>t.json())).then((t=>t.copyright)),this.previousViewportAttribution_}disposeInternal(){clearTimeout(this.sessionRefreshId_),super.disposeInternal()}},$P.source.IIIF=class extends Nd{constructor(t){const e=t||{};let i=e.url||"";i+=i.lastIndexOf("/")===i.length-1||""===i?"":"/";const n=e.version||$g,r=e.sizes||[],s=e.size;Mt(null!=s&&Array.isArray(s)&&2==s.length&&!isNaN(s[0])&&s[0]>0&&!isNaN(s[1])&&s[1]>0,"Missing or invalid `size`");const o=s[0],a=s[1],l=e.tileSize,h=e.tilePixelRatio||1,c=e.format||"jpg",u=e.quality||(e.version==Vg?"native":"default");let d=e.resolutions||[];const g=e.supports||[],f=e.extent||[0,-a,o,0],p=null!=r&&Array.isArray(r)&&r.length>0,_=void 0!==l&&("number"==typeof l&&Number.isInteger(l)&&l>0||Array.isArray(l)&&l.length>0),m=null!=g&&Array.isArray(g)&&(g.includes("regionByPx")||g.includes("regionByPct"))&&(g.includes("sizeByWh")||g.includes("sizeByH")||g.includes("sizeByW")||g.includes("sizeByPct"));let y,x,v;if(d.sort((function(t,e){return e-t})),_||m)if(null!=l&&("number"==typeof l&&Number.isInteger(l)&&l>0?(y=l,x=l):Array.isArray(l)&&l.length>0&&((1==l.length||null==l[1]&&Number.isInteger(l[0]))&&(y=l[0],x=l[0]),2==l.length&&(Number.isInteger(l[0])&&Number.isInteger(l[1])?(y=l[0],x=l[1]):null==l[0]&&Number.isInteger(l[1])&&(y=l[1],x=l[1])))),void 0!==y&&void 0!==x||(y=bo,x=bo),0==d.length){v=Math.max(Math.ceil(Math.log(o/y)/Math.LN2),Math.ceil(Math.log(a/x)/Math.LN2));for(let t=v;t>=0;t--)d.push(Math.pow(2,t))}else{const t=Math.max(...d);v=Math.round(Math.log(t)/Math.LN2)}else if(y=o,x=a,d=[],p){r.sort((function(t,e){return t[0]-e[0]})),v=-1;const t=[];for(let e=0;e0&&d[d.length-1]==i?t.push(e):(d.push(i),v++)}if(t.length>0)for(let e=0;ev)return;const S=t[1],E=t[2],w=d[f];if(!(void 0===S||void 0===E||void 0===w||S<0||Math.ceil(o/w/y)<=S||E<0||Math.ceil(a/w/x)<=E)){if(m||_){const t=S*y*w,e=E*x*w;let i=y*w,r=x*w,s=y,c=x;if(t+i>o&&(i=o-t),e+r>a&&(r=a-e),t+y*w>o&&(s=Math.floor((o-t+w-1)/w)),e+x*w>a&&(c=Math.floor((a-e+w-1)/w)),0==t&&i==o&&0==e&&r==a)l="full";else if(!m||g.includes("regionByPx"))l=t+","+e+","+i+","+r;else if(g.includes("regionByPct")){l="pct:"+Qg(t/o*100)+","+Qg(e/a*100)+","+Qg(i/o*100)+","+Qg(r/a*100)}n!=Wg||m&&!g.includes("sizeByWh")?!m||g.includes("sizeByW")?h=s+",":g.includes("sizeByH")?h=","+c:g.includes("sizeByWh")?h=s+","+c:g.includes("sizeByPct")&&(h="pct:"+Qg(100/w)):h=s+","+c}else if(l="full",p){const t=r[f][0],e=r[f][1];h=n==Wg?t==o&&e==a?"max":t+","+e:t==o?"full":t+","}else h=n==Wg?"max":"full";return i+l+"/"+h+"/0/"+u+"."+c}},transition:e.transition}),this.zDirection=e.zDirection}},$P.source.Image=hd,$P.source.Image.ImageSourceEvent=ld,$P.source.Image.defaultImageLoadFunction=cd,$P.source.Image.getRequestExtent=ud,$P.source.ImageArcGISRest=class extends hd{constructor(t){super({attributions:(t=t||{}).attributions,interpolate:t.interpolate,projection:t.projection,resolutions:t.resolutions}),this.crossOrigin_=void 0!==t.crossOrigin?t.crossOrigin:null,this.referrerPolicy_=t.referrerPolicy,this.hidpi_=void 0===t.hidpi||t.hidpi,this.url_=t.url,this.imageLoadFunction_=void 0!==t.imageLoadFunction?t.imageLoadFunction:cd,this.params_=Object.assign({},t.params),this.imageSize_=[0,0],this.renderedRevision_=0,this.ratio_=void 0!==t.ratio?t.ratio:1.5,this.loaderProjection_=null}getParams(){return this.params_}getImageInternal(t,e,i,n){return void 0===this.url_?null:(this.loader&&this.loaderProjection_===n||(this.loaderProjection_=n,this.loader=gd({crossOrigin:this.crossOrigin_,referrerPolicy:this.referrerPolicy_,params:this.params_,projection:n,hidpi:this.hidpi_,url:this.url_,ratio:this.ratio_,load:(t,e)=>(this.image.setImage(t),this.imageLoadFunction_(this.image,e),Us(t))})),super.getImageInternal(t,e,i,n))}getImageLoadFunction(){return this.imageLoadFunction_}getUrl(){return this.url_}setImageLoadFunction(t){this.imageLoadFunction_=t,this.changed()}setUrl(t){t!=this.url_&&(this.url_=t,this.loader=null,this.changed())}setParams(t){this.params_=Object.assign({},t),this.changed()}updateParams(t){Object.assign(this.params_,t),this.changed()}changed(){this.image=null,super.changed()}},$P.source.ImageCanvas=class extends hd{constructor(t){super({attributions:(t=t||{}).attributions,interpolate:t.interpolate,projection:t.projection,resolutions:t.resolutions,state:t.state}),this.canvasFunction_=t.canvasFunction,this.canvas_=null,this.renderedRevision_=0,this.ratio_=void 0!==t.ratio?t.ratio:1.5}getImageInternal(t,e,i,n){e=this.findNearestResolution(e);let r=this.canvas_;if(r&&this.renderedRevision_==this.getRevision()&&r.getResolution()==e&&r.getPixelRatio()==i&&Wt(r.getExtent(),t))return r;Ce(t=t.slice(),this.ratio_);const s=[Se(t)/e*i,_e(t)/e*i],o=this.canvasFunction_.call(this,t,e,i,s,n);return o&&(r=new Bs(t,e,i,o)),this.canvas_=r,this.renderedRevision_=this.getRevision(),r}},$P.source.ImageMapGuide=class extends hd{constructor(t){super({interpolate:t.interpolate,projection:t.projection,resolutions:t.resolutions}),this.crossOrigin_=void 0!==t.crossOrigin?t.crossOrigin:null,this.referrerPolicy_=t.referrerPolicy,this.displayDpi_=void 0!==t.displayDpi?t.displayDpi:96,this.params_=Object.assign({},t.params),this.url_=t.url,this.imageLoadFunction_=void 0!==t.imageLoadFunction?t.imageLoadFunction:cd,this.hidpi_=void 0===t.hidpi||t.hidpi,this.metersPerUnit_=void 0!==t.metersPerUnit?t.metersPerUnit:1,this.ratio_=void 0!==t.ratio?t.ratio:1,this.useOverlay_=void 0!==t.useOverlay&&t.useOverlay,this.renderedRevision_=0,this.loaderProjection_=null}getParams(){return this.params_}getImageInternal(t,e,i,n){return void 0===this.url_?null:(this.loader&&this.loaderProjection_===n||(this.loaderProjection_=n,this.loader=ef({crossOrigin:this.crossOrigin_,referrerPolicy:this.referrerPolicy_,params:this.params_,hidpi:this.hidpi_,metersPerUnit:this.metersPerUnit_,url:this.url_,useOverlay:this.useOverlay_,ratio:this.ratio_,load:(t,e)=>(this.image.setImage(t),this.imageLoadFunction_(this.image,e),Us(t))})),super.getImageInternal(t,e,i,n))}getImageLoadFunction(){return this.imageLoadFunction_}setParams(t){this.params_=Object.assign({},t),this.changed()}updateParams(t){Object.assign(this.params_,t),this.changed()}setImageLoadFunction(t){this.imageLoadFunction_=t,this.changed()}changed(){this.image=null,super.changed()}},$P.source.ImageStatic=class extends hd{constructor(t){const e=void 0!==t.crossOrigin?t.crossOrigin:null,i=void 0!==t.imageLoadFunction?t.imageLoadFunction:cd;super({attributions:t.attributions,interpolate:t.interpolate,projection:wn(t.projection)}),this.url_=t.url,this.imageExtent_=t.imageExtent,this.image=null,this.image=new Ns(this.imageExtent_,void 0,1,nf({url:t.url,imageExtent:t.imageExtent,crossOrigin:e,referrerPolicy:t.referrerPolicy,load:(t,e)=>(this.image.setImage(t),i(this.image,e),Us(t))})),this.image.addEventListener(l,this.handleImageChange.bind(this))}getImageExtent(){return this.imageExtent_}getImageInternal(t,e,i,n){return Ee(t,this.image.getExtent())?this.image:null}getUrl(){return this.url_}},$P.source.ImageTile=cf,$P.source.ImageWMS=class extends hd{constructor(t){super({attributions:(t=t||{}).attributions,interpolate:t.interpolate,projection:t.projection,resolutions:t.resolutions}),this.crossOrigin_=void 0!==t.crossOrigin?t.crossOrigin:null,this.referrerPolicy_=t.referrerPolicy,this.url_=t.url,this.imageLoadFunction_=void 0!==t.imageLoadFunction?t.imageLoadFunction:cd,this.params_=Object.assign({},t.params),this.serverType_=t.serverType,this.hidpi_=void 0===t.hidpi||t.hidpi,this.renderedRevision_=0,this.ratio_=void 0!==t.ratio?t.ratio:1.5,this.loaderProjection_=null}getFeatureInfoUrl(t,e,i,n){const r=wn(i),s=this.getProjection();s&&s!==r&&(e=Ou(s,r,t,e),t=Dn(t,r,s));return mf({url:this.url_,params:{...this.params_,...n},projection:s||r},t,e)}getLegendUrl(t,e){return yf({url:this.url_,params:{...this.params_,...e}},t)}getParams(){return this.params_}getImageInternal(t,e,i,n){return void 0===this.url_?null:(this.loader&&this.loaderProjection_===n||(this.loaderProjection_=n,this.loader=_f({crossOrigin:this.crossOrigin_,referrerPolicy:this.referrerPolicy_,params:this.params_,projection:n,serverType:this.serverType_,hidpi:this.hidpi_,url:this.url_,ratio:this.ratio_,load:(t,e)=>(this.image.setImage(t),this.imageLoadFunction_(this.image,e),Us(t))})),super.getImageInternal(t,e,i,n))}getImageLoadFunction(){return this.imageLoadFunction_}getUrl(){return this.url_}setImageLoadFunction(t){this.imageLoadFunction_=t,this.changed()}setUrl(t){t!=this.url_&&(this.url_=t,this.loader=null,this.changed())}setParams(t){this.params_=Object.assign({},t),this.loader=null,this.changed()}updateParams(t){Object.assign(this.params_,t),this.changed()}changed(){this.image=null,super.changed()}},$P.source.OGCMap=class extends hd{constructor(t){super({attributions:(t=t||{}).attributions,interpolate:t.interpolate,projection:t.projection,resolutions:t.resolutions}),this.crossOrigin_=void 0!==t.crossOrigin?t.crossOrigin:null,this.referrerPolicy_=t.referrerPolicy,this.url_=t.url,this.imageLoadFunction_=void 0!==t.imageLoadFunction?t.imageLoadFunction:cd,this.params_=Object.assign({},t.params),this.hidpi_=void 0===t.hidpi||t.hidpi,this.renderedRevision_=0,this.ratio_=void 0!==t.ratio?t.ratio:1.5,this.loaderProjection_=null}getParams(){return this.params_}getImageInternal(t,e,i,n){return void 0===this.url_?null:(this.loader&&this.loaderProjection_===n||(this.loaderProjection_=n,this.loader=v_({crossOrigin:this.crossOrigin_,referrerPolicy:this.referrerPolicy_,params:this.params_,projection:n,hidpi:this.hidpi_,url:this.url_,ratio:this.ratio_,load:(t,e)=>(this.image.setImage(t),this.imageLoadFunction_(this.image,e),Us(t))})),super.getImageInternal(t,e,i,n))}getImageLoadFunction(){return this.imageLoadFunction_}getUrl(){return this.url_}setImageLoadFunction(t){this.imageLoadFunction_=t,this.changed()}setUrl(t){t!=this.url_&&(this.url_=t,this.loader=null,this.changed())}setParams(t){this.params_=Object.assign({},t),this.loader=null,this.changed()}updateParams(t){Object.assign(this.params_,t),this.changed()}changed(){this.image=null,super.changed()}},$P.source.OGCMapTile=class extends Nd{constructor(t){super({attributions:t.attributions,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,referrerPolicy:t.referrerPolicy,interpolate:t.interpolate,projection:t.projection,reprojectionErrorThreshold:t.reprojectionErrorThreshold,state:"loading",tileLoadFunction:t.tileLoadFunction,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition});Cf({url:t.url,projection:this.getProjection(),mediaType:t.mediaType,context:t.context||null,collections:t.collections}).then(this.handleTileSetInfo_.bind(this)).catch(this.handleError_.bind(this))}handleTileSetInfo_(t){this.tileGrid=t.grid,this.projection=t.projection,this.setTileUrlFunction(t.urlFunction,t.urlTemplate),this.setState("ready")}handleError_(t){qe(t),this.setState("error")}},$P.source.OGCVectorTile=class extends bf{constructor(t){super({attributions:t.attributions,attributionsCollapsible:t.attributionsCollapsible,cacheSize:t.cacheSize,format:t.format,overlaps:t.overlaps,projection:t.projection,tileClass:t.tileClass,transition:t.transition,wrapX:t.wrapX,zDirection:t.zDirection,state:"loading"});Cf({url:t.url,projection:this.getProjection(),mediaType:t.mediaType,supportedMediaTypes:t.format.supportedMediaTypes,context:t.context||null,collections:t.collections}).then(this.handleTileSetInfo_.bind(this)).catch(this.handleError_.bind(this))}handleTileSetInfo_(t){this.tileGrid=t.grid,this.projection=t.projection,this.setTileUrlFunction(t.urlFunction,t.urlTemplate),this.setState("ready")}handleError_(t){qe(t),this.setState("error")}},$P.source.OSM=class extends jd{constructor(t){let e;e=void 0!==(t=t||{}).attributions?t.attributions:[Pf];const i=void 0!==t.url?t.url:"https://tile.openstreetmap.org/{z}/{x}/{y}.png";super({attributions:e,attributionsCollapsible:!1,cacheSize:t.cacheSize,crossOrigin:void 0!==t.crossOrigin?t.crossOrigin:"anonymous",referrerPolicy:t.referrerPolicy||"origin-when-cross-origin",interpolate:t.interpolate,maxZoom:void 0!==t.maxZoom?t.maxZoom:19,reprojectionErrorThreshold:t.reprojectionErrorThreshold,tileLoadFunction:t.tileLoadFunction,transition:t.transition,url:i,wrapX:t.wrapX,zDirection:t.zDirection})}},$P.source.OSM.ATTRIBUTION=Pf,$P.source.Raster=qf,$P.source.Raster.Processor=Zf,$P.source.Raster.RasterSourceEvent=Kf,$P.source.SentinelHub=class extends Eg{constructor(t){const e=t||{};super({state:"loading",projection:e.projection,attributionsCollapsible:e.attributionsCollapsible,interpolate:e.interpolate,tileSize:e.tileSize||S_,wrapX:void 0===e.wrapX||e.wrapX,transition:e.transition}),this.setLoader(((t,e,i)=>this.loadTile_(t,e,i,1))),this.error_=null,this.evalscript_="",this.inputData_=null,this.processUrl_=e.url||"https://services.sentinel-hub.com/api/v1/process",this.token_="",this.tokenRenewalId_,e.auth&&this.setAuth(e.auth),e.data&&this.setData(e.data),e.evalscript&&this.setEvalscript(e.evalscript)}async setAuth(t){if(clearTimeout(this.tokenRenewalId_),"string"==typeof t)return this.token_=t,void this.fireWhenReady_();let e,i;try{e=await async function(t){const e=t.tokenUrl||"https://services.sentinel-hub.com/auth/realms/main/protocol/openid-connect/token",i=new URLSearchParams;i.append("grant_type","client_credentials"),i.append("client_id",t.clientId),i.append("client_secret",t.clientSecret);const n={method:"POST",headers:{"Content-Type":"application/x-www-form-urlencoded"},body:i},r=await fetch(e,n);if(!r.ok){if(401===r.status)throw new Error("Bad client id or secret");throw new Error("Failed to get token")}return(await r.json()).access_token}(t),i=E_(e)}catch(t){return this.error_=t,void this.setState("error")}this.token_=e;const n=1e3*i.exp,r=Math.max(n-Date.now()-6e4,1);this.tokenRenewalId_=setTimeout((()=>this.setAuth(t)),r),this.fireWhenReady_()}setData(t){this.inputData_=t,this.fireWhenReady_()}setEvalscript(t){let e;if("string"==typeof t)e=t;else try{e=function(t){return`//VERSION=${t.version||"3"}\n ${T_("setup",t.setup)}\n ${T_("evaluatePixel",t.evaluatePixel)}\n ${T_("updateOutput",t.updateOutput)}\n `}(t)}catch(t){return this.error_=t,void this.setState("error")}this.evalscript_=e,this.fireWhenReady_()}fireWhenReady_(){if(!this.token_||!this.evalscript_||!this.inputData_)return;this.setKey(this.getKeyForConfig_());"ready"!==this.getState()?this.setState("ready"):this.changed()}getKeyForConfig_(){return this.token_+this.evalscript_+JSON.stringify(this.inputData_)}async loadTile_(t,e,i,n){const r=this.getTileGrid().getTileCoordExtent([t,e,i]),s=this.getTileSize(t),o={input:{bounds:{bbox:r,properties:{crs:w_(this.getProjection())}},data:this.inputData_},output:{width:s[0],height:s[1]},evalscript:this.evalscript_},a={method:"POST",headers:{"Content-Type":"application/json",Authorization:`Bearer ${this.token_}`,"Access-Control-Request-Headers":"Retry-After"},body:JSON.stringify(o),credentials:"include"},l=await fetch(this.processUrl_,a);if(!l.ok){if(429===l.status&&n<9){const r=500*2**n;return await(h=r,new Promise((t=>setTimeout(t,h)))),this.loadTile_(e,i,t,n+1)}throw new Error(`Failed to get tile: ${l.statusText}`)}var h;return async function(t){const e=await t.blob();return new Promise(((t,i)=>{const n=new Image,r=URL.createObjectURL(e);n.onload=()=>{URL.revokeObjectURL(r),t(n)},n.onerror=()=>{URL.revokeObjectURL(r),i(new Error("Failed to load image"))},n.src=r}))}(l)}getError(){return this.error_}disposeInternal(){clearTimeout(this.tokenRenewalId_),super.disposeInternal()}},$P.source.SentinelHub.getProjectionIdentifier=w_,$P.source.SentinelHub.parseTokenClaims=E_,$P.source.SentinelHub.serializeFunction=T_,$P.source.Source=nd,$P.source.StadiaMaps=class extends jd{constructor(t){const e=t.layer.indexOf("-"),i=-1==e?t.layer:t.layer.slice(0,e),n=ip[i]||{minZoom:0,maxZoom:20,retina:!0},r=ep[t.layer],s=t.apiKey?"?api_key="+t.apiKey:"",o=n.retina&&t.retina?"@2x":"",a=void 0!==t.url?t.url:"https://tiles.stadiamaps.com/tiles/"+t.layer+"/{z}/{x}/{y}"+o+"."+r.extension+s,l=['© Stadia Maps','© OpenMapTiles',Pf];t.layer.startsWith("stamen_")&&l.splice(1,0,'© Stamen Design'),super({attributions:l,cacheSize:t.cacheSize,crossOrigin:"anonymous",interpolate:t.interpolate,maxZoom:void 0!==t.maxZoom?t.maxZoom:n.maxZoom,minZoom:void 0!==t.minZoom?t.minZoom:n.minZoom,reprojectionErrorThreshold:t.reprojectionErrorThreshold,tileLoadFunction:t.tileLoadFunction,transition:t.transition,url:a,tilePixelRatio:o?2:1,wrapX:t.wrapX,zDirection:t.zDirection})}},$P.source.Tile=Fd,$P.source.Tile.TileSourceEvent=Ld,$P.source.TileArcGISRest=class extends Nd{constructor(t){super({attributions:(t=t||{}).attributions,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,referrerPolicy:t.referrerPolicy,interpolate:t.interpolate,projection:t.projection,reprojectionErrorThreshold:t.reprojectionErrorThreshold,tileGrid:t.tileGrid,tileLoadFunction:t.tileLoadFunction,url:t.url,urls:t.urls,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition,zDirection:t.zDirection}),this.params_=Object.assign({},t.params),this.hidpi_=void 0===t.hidpi||t.hidpi,this.tmpExtent_=[1/0,1/0,-1/0,-1/0],this.setKey(this.getKeyForParams_())}getKeyForParams_(){let t=0;const e=[];for(const i in this.params_)e[t++]=i+"-"+this.params_[i];return e.join("/")}getParams(){return this.params_}getRequestUrl_(t,e,i,n,r,s){const o=this.urls;if(!o)return;let a;if(1==o.length)a=o[0];else{a=o[Ne(Xu(t),o.length)]}return dd(a,i,(this.tileGrid||this.getTileGridForProjection(r)).getResolution(t[0]),n,r,s)}getTilePixelRatio(t){return this.hidpi_?t:1}setParams(t){this.params_=Object.assign({},t),this.setKey(this.getKeyForParams_())}updateParams(t){Object.assign(this.params_,t),this.setKey(this.getKeyForParams_())}tileUrlFunction(t,e,i){let n=this.getTileGrid();if(n||(n=this.getTileGridForProjection(i)),n.getResolutions().length<=t[0])return;1==e||this.hidpi_||(e=1);const r=n.getTileCoordExtent(t,this.tmpExtent_);let s=Zl(n.getTileSize(t[0]),this.tmpSize);1!=e&&(s=Wl(s,e,this.tmpSize));const o={f:"image",format:"png32",transparent:!0};return Object.assign(o,this.params_),this.getRequestUrl_(t,s,r,e,i,o)}},$P.source.TileDebug=class extends cf{constructor(t){const e=(t=t||{}).template||"z:{z} x:{x} y:{y}",i=t.source,n=t.color||"grey";super({transition:0,wrapX:void 0!==t.wrapX?t.wrapX:void 0!==i?i.getWrapX():void 0});const r=()=>{this.projection=void 0!==t.projection?wn(t.projection):void 0!==i?i.getProjection():this.projection,this.tileGrid=void 0!==t.tileGrid?t.tileGrid:void 0!==i?i.getTileGrid():this.tileGrid,this.zDirection=void 0!==t.zDirection?t.zDirection:void 0!==i?i.zDirection:this.zDirection,i instanceof Eg&&(this.transformMatrix=i.transformMatrix?.slice()||null);const r=this.tileGrid;r&&this.setTileSizes(r.getResolutions().map(((t,e)=>Zl(r.getTileSize(e)).map((t=>Math.max(Math.floor(t),1)))))),this.setLoader(((t,i,r,s)=>{const o=qu(e,t,i,r,s.maxY),[a,l]=this.getTileSize(t),h=ft(a,l);return h.strokeStyle=n,h.strokeRect(.5,.5,a+.5,l+.5),h.fillStyle=n,h.strokeStyle="white",h.textAlign="center",h.textBaseline="middle",h.font="24px sans-serif",h.lineWidth=4,h.strokeText(o,a/2,l/2,a),h.fillText(o,a/2,l/2,a),Promise.resolve(h.canvas)})),this.setState("ready")};if(void 0===i||"ready"===i.getState())r();else{const t=()=>{"ready"===i.getState()&&(i.removeEventListener(l,t),r())};i.addEventListener(l,t)}}},$P.source.TileImage=Nd,$P.source.TileImage.defaultTileLoadFunction=kd,$P.source.TileJSON=class extends Nd{constructor(t){if(super({attributions:t.attributions,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,interpolate:t.interpolate,projection:wn("EPSG:3857"),reprojectionErrorThreshold:t.reprojectionErrorThreshold,state:"loading",tileLoadFunction:t.tileLoadFunction,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition,zDirection:t.zDirection}),this.tileJSON_=null,this.tileSize_=t.tileSize,t.url)if(t.jsonp)gu(t.url,this.handleTileJSONResponse.bind(this),this.handleTileJSONError.bind(this));else{const e=new XMLHttpRequest;e.addEventListener("load",this.onXHRLoad_.bind(this)),e.addEventListener("error",this.onXHRError_.bind(this)),e.open("GET",t.url),e.send()}else{if(!t.tileJSON)throw new Error("Either `url` or `tileJSON` options must be provided");this.handleTileJSONResponse(t.tileJSON)}}onXHRLoad_(t){const e=t.target;if(!e.status||e.status>=200&&e.status<300){let t;try{t=JSON.parse(e.responseText)}catch{return void this.handleTileJSONError()}this.handleTileJSONResponse(t)}else this.handleTileJSONError()}onXHRError_(t){this.handleTileJSONError()}getTileJSON(){return this.tileJSON_}handleTileJSONResponse(t){const e=wn("EPSG:4326"),i=this.getProjection();let n;if(void 0!==t.bounds){const r=Mn(e,i);n=Re(t.bounds,r)}const r=Td(i),s=t.minzoom||0,o=Sd({extent:r,maxZoom:t.maxzoom||22,minZoom:s,tileSize:this.tileSize_});if(this.tileGrid=o,this.tileUrlFunction=bd(t.tiles,o),t.attribution&&!this.getAttributions()){const e=void 0!==n?n:r;this.setAttributions((function(i){return Ee(e,i.extent)?[t.attribution]:null}))}this.tileJSON_=t,this.setState("ready")}handleTileJSONError(){this.setState("error")}},$P.source.TileWMS=class extends Nd{constructor(t){t=t||{};const e=Object.assign({},t.params);super({attributions:t.attributions,attributionsCollapsible:t.attributionsCollapsible,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,interpolate:t.interpolate,projection:t.projection,reprojectionErrorThreshold:t.reprojectionErrorThreshold,tileClass:t.tileClass,tileGrid:t.tileGrid,tileLoadFunction:t.tileLoadFunction,url:t.url,urls:t.urls,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition,zDirection:t.zDirection}),this.gutter_=void 0!==t.gutter?t.gutter:0,this.params_=e,this.v13_=!0,this.serverType_=t.serverType,this.hidpi_=void 0===t.hidpi||t.hidpi,this.tmpExtent_=[1/0,1/0,-1/0,-1/0],this.updateV13_(),this.setKey(this.getKeyForParams_())}getFeatureInfoUrl(t,e,i,n){const r=wn(i),s=this.getProjection()||r;let o=this.getTileGrid();o||(o=this.getTileGridForProjection(s));const a=Dn(t,r,s),l=Ou(s,r,t,e),h=o.getZForResolution(l,this.zDirection),c=o.getResolution(h),u=o.getTileCoordForCoordAndZ(a,h);if(o.getResolutions().length<=u[0])return;let d=o.getTileCoordExtent(u,this.tmpExtent_);const g=this.gutter_;0!==g&&(d=zt(d,c*g,d));const f={QUERY_LAYERS:this.params_.LAYERS};Object.assign(f,pf(this.params_,"GetFeatureInfo"),n);const p=Math.floor((a[0]-d[0])/c),_=Math.floor((d[3]-a[1])/c);return f[this.v13_?"I":"X"]=p,f[this.v13_?"J":"Y"]=_,this.getRequestUrl_(u,d,1,s||r,f)}getLegendUrl(t,e){if(void 0===this.urls[0])return;const i={SERVICE:"WMS",VERSION:uf,REQUEST:"GetLegendGraphic",FORMAT:"image/png"};if(void 0===e||void 0===e.LAYER){const t=this.params_.LAYERS;if(!(!Array.isArray(t)||1===t.length))return;i.LAYER=t}if(void 0!==t){const e=this.getProjection()?this.getProjection().getMetersPerUnit():1,n=28e-5;i.SCALE=t*e/n}return Object.assign(i,e),Wu(this.urls[0],i)}getGutter(){return this.gutter_}getParams(){return this.params_}getRequestUrl_(t,e,i,n,r){const s=this.urls;if(!s)return;let o;if(1==s.length)o=s[0];else{o=s[Ne(Xu(t),s.length)]}return ff(e,(this.tileGrid||this.getTileGridForProjection(n)).getResolution(t[0]),i,n,o,r,this.serverType_)}getTilePixelRatio(t){return this.hidpi_&&void 0!==this.serverType_?t:1}getKeyForParams_(){let t=0;const e=[];for(const i in this.params_)e[t++]=i+"-"+this.params_[i];return e.join("/")}setParams_(t){this.params_=t,this.updateV13_(),this.setKey(this.getKeyForParams_())}setParams(t){this.setParams_(Object.assign({},t))}updateParams(t){this.setParams_(Object.assign(this.params_,t))}updateV13_(){const t=this.params_.VERSION||uf;this.v13_=Qe(t,"1.3")>=0}tileUrlFunction(t,e,i){let n=this.getTileGrid();if(n||(n=this.getTileGridForProjection(i)),n.getResolutions().length<=t[0])return;1==e||this.hidpi_&&void 0!==this.serverType_||(e=1);const r=n.getResolution(t[0]);let s=n.getTileCoordExtent(t,this.tmpExtent_);const o=this.gutter_;0!==o&&(s=zt(s,r*o,s));const a=Object.assign({},pf(this.params_,"GetMap"));return this.getRequestUrl_(t,s,e,i,a)}},$P.source.UTFGrid=class extends Fd{constructor(t){if(super({projection:wn("EPSG:3857"),state:"loading",wrapX:void 0===t.wrapX||t.wrapX,zDirection:t.zDirection}),this.preemptive_=void 0===t.preemptive||t.preemptive,this.tileUrlFunction_=Pd,this.template_=void 0,this.jsonp_=t.jsonp||!1,this.tileCache_=new Gu(512),t.url)if(this.jsonp_)gu(t.url,this.handleTileJSONResponse.bind(this),this.handleTileJSONError.bind(this));else{const e=new XMLHttpRequest;e.addEventListener("load",this.onXHRLoad_.bind(this)),e.addEventListener("error",this.onXHRError_.bind(this)),e.open("GET",t.url),e.send()}else{if(!t.tileJSON)throw new Error("Either `url` or `tileJSON` options must be provided");this.handleTileJSONResponse(t.tileJSON)}}onXHRLoad_(t){const e=t.target;if(!e.status||e.status>=200&&e.status<300){let t;try{t=JSON.parse(e.responseText)}catch{return void this.handleTileJSONError()}this.handleTileJSONResponse(t)}else this.handleTileJSONError()}onXHRError_(t){this.handleTileJSONError()}getTemplate(){return this.template_}forDataAtCoordinateAndResolution(t,e,i,n){if(this.tileGrid){const r=this.tileGrid.getZForResolution(e,this.zDirection),s=this.tileGrid.getTileCoordForCoordAndZ(t,r),o=this.getTile(s[0],s[1],s[2],1,this.getProjection());o.getState()==Y&&o.load(),o.forDataAtCoordinate(t,i,n)}else!0===n?setTimeout((function(){i(null)}),0):i(null)}handleTileJSONError(){this.setState("error")}handleTileJSONResponse(t){const e=wn("EPSG:4326"),i=this.getProjection();let n;if(void 0!==t.bounds){const r=Mn(e,i);n=Re(t.bounds,r)}const r=Td(i),s=t.minzoom||0,o=Sd({extent:r,maxZoom:t.maxzoom||22,minZoom:s});this.tileGrid=o,this.template_=t.template;const a=t.grids;if(a){if(this.tileUrlFunction_=bd(a,o),t.attribution){const e=void 0!==n?n:r;this.setAttributions((function(i){return Ee(e,i.extent)?[t.attribution]:null}))}this.setState("ready")}else this.setState("error")}getTile(t,e,i,n,r){const s=[t,e,i],o=this.getTileCoordForTileUrlFunction(s,r),a=this.tileUrlFunction_(o,n,r),l=`${this.getKey()},${Uu(t,e,i)}`;if(this.tileCache_.containsKey(l))return this.tileCache_.get(l);this.tileCache_.expireCache();const h=new np(s,void 0!==a?Y:J,void 0!==a?a:"",this.tileGrid.getTileCoordExtent(s),this.preemptive_,this.jsonp_);return this.tileCache_.set(l,h),h}},$P.source.UTFGrid.CustomTile=np,$P.source.UrlTile=Dd,$P.source.Vector=ag,$P.source.Vector.VectorSourceEvent=og,$P.source.VectorTile=bf,$P.source.VectorTile.defaultLoadFunction=Rf,$P.source.WMTS=class extends Nd{constructor(t){const e=void 0!==t.requestEncoding?t.requestEncoding:"KVP",i=t.tileGrid;let n=t.urls;void 0===n&&void 0!==t.url&&(n=Qu(t.url)),super({attributions:t.attributions,attributionsCollapsible:t.attributionsCollapsible,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,referrerPolicy:t.referrerPolicy,interpolate:t.interpolate,projection:t.projection,reprojectionErrorThreshold:t.reprojectionErrorThreshold,tileClass:t.tileClass,tileGrid:i,tileLoadFunction:t.tileLoadFunction,tilePixelRatio:t.tilePixelRatio,urls:n,wrapX:void 0!==t.wrapX&&t.wrapX,transition:t.transition,zDirection:t.zDirection}),this.version_=void 0!==t.version?t.version:"1.0.0",this.format_=void 0!==t.format?t.format:"image/jpeg",this.dimensions_=void 0!==t.dimensions?t.dimensions:{},this.layer_=t.layer,this.matrixSet_=t.matrixSet,this.style_=t.style,this.requestEncoding_=e,this.setKey(this.getKeyForDimensions_()),n&&n.length>0&&(this.tileUrlFunction=Rd(n.map(this.createFromWMTSTemplate.bind(this))))}setUrls(t){this.urls=t;const e=t.join("\n");this.setTileUrlFunction(Rd(t.map(this.createFromWMTSTemplate.bind(this))),e)}getDimensions(){return this.dimensions_}getFormat(){return this.format_}getLayer(){return this.layer_}getMatrixSet(){return this.matrixSet_}getRequestEncoding(){return this.requestEncoding_}getStyle(){return this.style_}getVersion(){return this.version_}getKeyForDimensions_(){const t=this.urls?this.urls.slice(0):[];for(const e in this.dimensions_)t.push(e+"-"+this.dimensions_[e]);return t.join("/")}updateDimensions(t){Object.assign(this.dimensions_,t),this.setKey(this.getKeyForDimensions_())}createFromWMTSTemplate(t){const e=this.requestEncoding_,i={layer:this.layer_,style:this.style_,tilematrixset:this.matrixSet_};"KVP"==e&&Object.assign(i,{Service:"WMTS",Request:"GetTile",Version:this.version_,Format:this.format_}),t="KVP"==e?Wu(t,i):t.replace(/\{(\w+?)\}/g,(function(t,e){return e.toLowerCase()in i?i[e.toLowerCase()]:t}));const n=this.tileGrid,r=this.dimensions_;return function(i,s,o){if(!i)return;const a={TileMatrix:n.getMatrixId(i[0]),TileCol:i[1],TileRow:i[2]};Object.assign(a,r);let l=t;return l="KVP"==e?Wu(l,a):l.replace(/\{(\w+?)\}/g,(function(t,e){return encodeURIComponent(a[e])})),l}}},$P.source.WMTS.optionsFromCapabilities=function(t,e){const i=t.Contents.Layer,n=i?.find((function(t){return t.Identifier==e.layer}));if(!n)return null;const r=t.Contents.TileMatrixSet;let s;s=n.TileMatrixSetLink.length>1?"projection"in e?n.TileMatrixSetLink.findIndex((function(t){const i=r.find((function(e){return e.Identifier==t.TileMatrixSet})).SupportedCRS,n=wn(i),s=wn(e.projection);return n&&s?Ln(n,s):i==e.projection})):n.TileMatrixSetLink.findIndex((function(t){return t.TileMatrixSet==e.matrixSet})):0,s<0&&(s=0);const o=n.TileMatrixSetLink[s].TileMatrixSet,a=n.TileMatrixSetLink[s].TileMatrixSetLimits;let l=n.Format[0];"format"in e&&(l=e.format),s=n.Style.findIndex((function(t){return"style"in e?t.Title==e.style:t.isDefault})),s<0&&(s=0);const h=n.Style[s].Identifier,c={};"Dimension"in n&&n.Dimension.forEach((function(t,e,i){const n=t.Identifier;let r=t.Default;void 0===r&&(r=t.Value[0]),c[n]=r}));const u=t.Contents.TileMatrixSet.find((function(t){return t.Identifier==o}));let d;const g=u.SupportedCRS;if(g&&(d=wn(g)),"projection"in e){const t=wn(e.projection);t&&(d&&!Ln(t,d)||(d=t))}let f=!1;const p=d.getAxisOrientation().startsWith("ne");let _=u.TileMatrix[0],m={MinTileCol:0,MinTileRow:0,MaxTileCol:_.MatrixWidth-1,MaxTileRow:_.MatrixHeight-1};if(a){m=a[a.length-1];const t=u.TileMatrix.find((t=>t.Identifier===m.TileMatrix||u.Identifier+":"+t.Identifier===m.TileMatrix));t&&(_=t)}const y=n.BoundingBox?.find((t=>wn(t.crs)&&Ln(wn(t.crs),d))),x=28e-5*_.ScaleDenominator/d.getMetersPerUnit(),v=p?[_.TopLeftCorner[1],_.TopLeftCorner[0]]:_.TopLeftCorner,S=_.TileWidth*x,E=_.TileHeight*x;let w=y?.extent??u.BoundingBox;w&&p&&(w=[w[1],w[0],w[3],w[2]]);let T=[v[0]+S*m.MinTileCol,v[1]-E*(1+m.MaxTileRow),v[0]+S*(1+m.MaxTileCol),v[1]-E*m.MinTileRow];if(void 0!==w&&!Wt(w,T)){const t=n.WGS84BoundingBox,e=wn("EPSG:4326").getExtent();if(T=w,t)f=t[0]===e[0]&&t[2]===e[2];else{const t=Nn(w,u.SupportedCRS,"EPSG:4326");f=t[0]-1e-10<=e[0]&&t[2]+1e-10>=e[2]}}const C=md(u,T,a),b=[];let R=e.requestEncoding;if(R=void 0!==R?R:"","OperationsMetadata"in t&&"GetTile"in t.OperationsMetadata){const e=t.OperationsMetadata.GetTile.DCP.HTTP.Get;for(let t=0,i=e.length;tl||s>l;)o.push([Math.ceil(r/l),Math.ceil(s/l)]),l+=l;break;case"truncated":let t=r,e=s;for(;t>l||e>l;)o.push([Math.ceil(t/l),Math.ceil(e/l)]),t>>=1,e>>=1;break;default:throw new Error("Unknown `tierSizeCalculation` configured")}o.push([1,1]),o.reverse();const h=[n],c=[0];for(let t=1,e=o.length;t{f=a,this.changed()})),y.src=m}},$P.source.Zoomify.CustomTile=Jg,$P.source.arcgisRest={},$P.source.arcgisRest.createLoader=gd,$P.source.arcgisRest.getRequestUrl=dd,$P.source.common={},$P.source.common.DECIMALS=4,$P.source.common.DEFAULT_WMS_VERSION="1.3.0",$P.source.mapguide={},$P.source.mapguide.createLoader=ef,$P.source.mapserver={},$P.source.mapserver.createLoader=function(t){const e=t.load||Us,i=t.ratio??1,n=t.crossOrigin??null;return function(r,s,o){const a=new Image;a.crossOrigin=n,void 0!==t.referrerPolicy&&(a.referrerPolicy=t.referrerPolicy);const l=Se(r=ud(r,s,o,i))/s,h=_e(r)/s,c=[l*o,h*o],u=function(t,e,i,n){const r=Math.round(n[0]),s=Math.round(n[1]),o=`${r} ${s}`,a=`${i[0]} ${i[1]} ${i[2]} ${i[3]}`,l={mode:"map",map_imagetype:"png",mapext:a,imgext:a,map_size:o,imgx:r/2,imgy:s/2,imgxy:o};return Object.assign(l,e),Wu(t,l)}(t.url,t.params,r,c);return e(a,u).then((t=>({image:t,extent:r,pixelRatio:o})))}},$P.source.ogcMapUtil={},$P.source.ogcMapUtil.createLoader=v_,$P.source.ogcMapUtil.getImageSrc=x_,$P.source.ogcMapUtil.getRequestUrl=y_,$P.source.ogcTileUtil={},$P.source.ogcTileUtil.appendCollectionsQueryParam=Sf,$P.source.ogcTileUtil.getMapTileUrlTemplate=Ef,$P.source.ogcTileUtil.getTileSetInfo=Cf,$P.source.ogcTileUtil.getVectorTileUrlTemplate=wf,$P.source.ogcTileUtil.parseTileMatrixSet=Tf,$P.source.sourcesFromTileGrid=function(t,e){const i=new Gu(32),n=t.getExtent();return function(r,s){i.expireCache(),n&&(r=me(n,r));const o=t.getZForResolution(s),a=[];return t.forEachTileCoord(r,o,(t=>{const n=t.toString();if(!i.containsKey(n)){const r=e(t);i.set(n,r)}a.push(i.get(n))})),a}},$P.source.static={},$P.source.static.createLoader=nf,$P.source.wms={},$P.source.wms.DEFAULT_VERSION=uf,$P.source.wms.createLoader=_f,$P.source.wms.getFeatureInfoUrl=mf,$P.source.wms.getImageSrc=ff,$P.source.wms.getLegendUrl=yf,$P.source.wms.getRequestParams=pf,$P.source.wms.getRequestUrl=gf,$P.sphere={},$P.sphere.DEFAULT_RADIUS=Xe,$P.sphere.getArea=function t(e,i){const n=(i=i||{}).radius||Xe,r=i.projection||"EPSG:3857",s=e.getType();"GeometryCollection"!==s&&(e=e.clone().transform(r,"EPSG:4326"));let o,a,l,h,c,u,d=0;switch(s){case"Point":case"MultiPoint":case"LineString":case"MultiLineString":case"LinearRing":break;case"Polygon":for(o=e.getCoordinates(),d=Math.abs(We(o[0],n)),l=1,h=o.length;l {% endif %} {% if MAP_LIBRARY == 'ol8' %} - +