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Add section on python bindings #135

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Apr 9, 2021
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Add section on python bindings #135

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Add section on python bindings
cary-ilm Apr 1, 2021
ece54b8
Merge branch 'master' into porting-basetype
cary-ilm Apr 9, 2021
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26 changes: 26 additions & 0 deletions docs/PortingGuide2-3.md
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Expand Up @@ -478,6 +478,10 @@ Other changes:
* When compiling for CUDA, the `complex` type comes from `thrust`
rather than `std`

### `Shear6` in ImathShear.h

* `baseTypeMin()` is replaced with `baseTypeLowest()`

### ImathVecAlgo.h

The following functions are no longer defined for integer-based
Expand Down Expand Up @@ -517,5 +521,27 @@ vectors, because such behavior is not clearly defined:
constructors that take as an argument any data object of similar
size and layout.

## Python Changes:

In general, the changes at the C++ level are reflected in the python
bindings. In particular:

* The following methods are removed for integer-based
vector and matrix objects and arrays:

- `length()`
- `normalize()`
- `normalizeExc()`
- `normalizeNonNull()`
- `normalized()`
- `normalizedExc()`
- `normalizedNonNull()`

* `baseTypeMin()` is replaced with `baseTypeLowest()` for:

- `Vec2`, `Vec3`, `Vec4`
- `Color3`, `Color4`
- `Matrix22`, `Matrix33`, `Matrix44`
- `Box`
- `Shear6`