Omit MOVETO lines from nearest contour logic#27334
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tacaswell merged 1 commit intomatplotlib:mainfrom Nov 16, 2023
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Test is now written, I decided not to make it an image test, as all I really need to check is that the correct contour is chosen, and that can be done with a simple assertion. However here are the images produced by that code if reviewers are interested: Before the change:
With this patch:
The main point being that the |
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…334-on-v3.8.x Backport PR #27334 on branch v3.8.x (Omit MOVETO lines from nearest contour logic)
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Closes #27333
PR summary
I would like to simplify down the reproducer further and add a test, but I think the code change itself is largely good.
Just uses
path._iter_connected_components()to break apart the connected subpaths so that the MOVETO lines don't get considered as close.There is a small amount of bookkeeping to make sure that the reported index includes all of the subpaths already processed.
PR checklist