[DOC]: Add CUB examples utilizing multi-dimensional thread blocks

[gevtushenko]

Is this a duplicate?

• I confirmed there appear to be no duplicate issues for this bug and that I agree to the Code of Conduct

Is this for new documentation, or an update to existing docs?

Update

Describe the incorrect/future/missing documentation

Applying CUB block algorithms in multi-dimensional thread blocks is a constant source of confusion for our users. Most of our examples illustrate usage of block-level algorithms in a single-dimensional thread blocks. As discussed in #1653, we should extend our documentation with examples of multi-dimensional cases:

Tasks

Beta Give feedback

1. block adjacent difference
2. block discontinuity
3. block exchange
4. block histogram
5. block load
6. block merge sort
7. block radix sort
8. block reduce
9. block rld
10. block scan
11. block shuffle
12. block store

If this is a correction, please provide a link to the incorrect documentation. If this is a new documentation request, please link to where you have looked.

No response