Zach Corse

## Category - [ ] Report an error in the documentation. - [x] Request for something to be documented. - [ ] Suggestion to improve the documentation. - [ ]...

### Bug Description When an array is written to, it either represents an intermediate state in the graph or a final state. In either case, it is not an input...

## Category - [ ] Report an error in the documentation. - [ ] Request for something to be documented. - [x] Suggestion to improve the documentation. - [ ]...

### Description It would be helpful to be able to convert arrays of vector/matrix types to expanded scalar arrays. ### Context Originally we discussed building this feature into `wp.tile_load()`, but...

[REQ] Support tile/scalar and tile/tile division

1

### Description Need to add support for `a / 2.0` if `a` is a tile. Same for element-wise tile division (alias for `wp.tile_map(wp.div, a, b)`)

[REQ] Support * operator for tiles

1

### Description `*` operator should be equivalent to `wp.tile_map(wp.mul, a, b)`

[REQ] Remove unnecessary adj_* function stubs in native code

2

### Description `adj_*` calls are not invoked when the relevant builtin has `is_differentiable=False`. Omitting these stubs will remove many lines of code. I think leaving empty stubs for adjoints that...

### Description Syntax support for, eg: ``` tile[i,j,k][1] ``` Where tile is a 3D tile of matrices and 1 is the first row of the matrix at i,j,k.

### Description Support fp16 type in `wp.HashGrid` ### Context Reduce memory overhead when lower precision will suffice

### Description `wp.atomic_cas()` and `wp.atomic_exch()` are missing adjoint operations. Can also update `TypeError`s thrown in atomic builtins.