Yohann

@dylan-copeland Thank you for your help merging with your PR!

@dylan-copeland @stefanozampini Do you have any concerns that I should address for approval?

@v-dobrev Just a reminder that this PR is waiting for your design proposition.

@jandrej @samuelpmishLLNL You may be interested to take a quick look at the difference in `ex42.cpp` using my `StaticTensor` class.

@stefanozampini It is not correct to say that the `Vector` is _always_ aware of the most up-to-date memory, by design there is several methods that will make a `Vector` unaware...

@jedbrown This would be indeed interesting, though I didn't have the time to get to this, do you have a pointer/link to some code that would show me the process?...

So, the main issue is with the gradient, it's not just "1D" in that case, technically it's not much work, but it might be better to do something cleaner than...

@jeremylt If we follow this path we will still have to modify the gen backend, the "tensor" assumption is fairly hardcoded there a bit everywhere. I think the easiest would...

I totally agree.

Thank you @artv3 for opening this. Let me give a bit of context. Cuda and Hip both provide natively a 3D indexing for the threads `Dim3`, I think it would...