numba-dpex doesn't allow range multiplications inside NdRange #1159

dimGrid and dimBlock are a Range objects, a Range is basically a tuple of ints., therefore you can't multiply two Ranges.

The Range and NdRange classes are defined here:

https://github.com/IntelPython/numba-dpex/blob/main/numba_dpex/core/kernel_interface/indexers.py

and to see how to use Range and NdRange, you can refer to these examples:

In SYCL, two sycl::range objects can be multiplied. I think we can do something similar with Range/NdRange as well.

@roxx30198 could you please post a complete code?
Also what does the structure look like when you multiply two sycl::range objects?

It's a new feature that needs to be implemented.

In SYCL, two sycl::range objects can be multiplied. I think we can do something similar with Range/NdRange as well.

@roxx30198 could you please post a complete code? Also what does the structure look like when you multiply two sycl::range objects?

It's a new feature that needs to be implemented.

Added the expected output. I couldn't get to exactly print the dimensions of final range object but I have verified it is the multiplication of corresponding elements in the tuple.