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Simplify Colormap.__call__ a bit. #21301

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merged 1 commit into from
Oct 8, 2021
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@anntzer anntzer commented Oct 6, 2021

  • lut is never modified anymore, so we don't need to copy it.
  • Preallocating rgba doesn't help.
  • We can rely on np.clip to cast alpha to an array.

PR Summary

PR Checklist

  • Has pytest style unit tests (and pytest passes).
  • Is Flake 8 compliant (run flake8 on changed files to check).
  • New features are documented, with examples if plot related.
  • Documentation is sphinx and numpydoc compliant (the docs should build without error).
  • Conforms to Matplotlib style conventions (install flake8-docstrings and run flake8 --docstring-convention=all).
  • New features have an entry in doc/users/next_whats_new/ (follow instructions in README.rst there).
  • API changes documented in doc/api/next_api_changes/ (follow instructions in README.rst there).

- lut is never modified anymore, so we don't need to copy it.
- Preallocating rgba doesn't help.
- We can rely on np.clip to cast alpha to an array.
@jklymak jklymak merged commit ad95791 into matplotlib:master Oct 8, 2021
@anntzer anntzer deleted the cmapcall branch October 8, 2021 07:22
tacaswell pushed a commit to tacaswell/matplotlib that referenced this pull request Oct 12, 2021
Simplify `Colormap.__call__` a bit.
tacaswell pushed a commit that referenced this pull request Oct 20, 2021
Simplify `Colormap.__call__` a bit.
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4 participants