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Simplify PolarAxes.can_pan. #13630

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Merged
merged 1 commit into from
Jul 25, 2019
Merged

Simplify PolarAxes.can_pan. #13630

merged 1 commit into from
Jul 25, 2019

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anntzer
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@anntzer anntzer commented Mar 8, 2019

In the modified code, dt0 is always == -dt1 so they have the same
absolute value and the else clause is always triggered.

This is used in polar pan mode, which, when using the left mouse button,
allows one to move the radial tick labels around... (the right mouse
button allows zooming in and out (changing rmax, which seems less
obscure.)

PR Summary

PR Checklist

  • Has Pytest style unit tests
  • Code is Flake 8 compliant
  • New features are documented, with examples if plot related
  • Documentation is sphinx and numpydoc compliant
  • Added an entry to doc/users/next_whats_new/ if major new feature (follow instructions in README.rst there)
  • Documented in doc/api/api_changes.rst if API changed in a backward-incompatible way

In the modified code, dt0 is always == -dt1 so they have the same
absolute value and the else clause is always triggered.

This is used in polar pan mode, which, when using the left mouse button,
allows one to move the radial tick labels around... (the right mouse
button allows zooming in and out (changing rmax, which seems less
obscure.)
@jklymak jklymak added this to the v3.2.0 milestone Mar 8, 2019
@QuLogic QuLogic merged commit 6c4bc56 into matplotlib:master Jul 25, 2019
@anntzer anntzer deleted the polar-pan branch July 25, 2019 07:22
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4 participants