8000 Ignore non-finite vertices when running count_contains by dstansby · Pull Request #8651 · matplotlib/matplotlib · GitHub
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Ignore non-finite vertices when running count_contains #8651

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Merged
merged 1 commit into from
May 28, 2017
Merged

Ignore non-finite vertices when running count_contains #8651

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Ignore non-finite vetices when running count_contains
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@dstansby
dstansby committed May 25, 2017
commit bd1d994cfdc4549cab9bd511dcf827fdc49ca6a1
6 changes: 4 additions & 2 deletions lib/matplotlib/transforms.py
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Original file line number Diff line number Diff line change
Expand Up @@ -645,14 +645,16 @@ def splity(self, *args):
def count_contains(self, vertices):
"""
Count the number of vertices contained in the :class:`Bbox`.
Any vertices with a non-finite x or y value are ignored.

*vertices* is a Nx2 Numpy array.
"""
if len(vertices) == 0:
return 0
vertices = np.asarray(vertices)
return (
((self.min < vertices) & (vertices < self.max)).all(axis=1).sum())
with np.errstate(invalid='ignore'):
return (((self.min < vertices) &
(vertices < self.max)).all(axis=1).sum())

def count_overlaps(self, bboxes):
"""
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