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Contour hatching #706

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Merged
merged 8 commits into from
Apr 16, 2012
Merged

Contour hatching #706

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6e2061a
First pass support at contour hatching.
Feb 17, 2012
43432c2
Docstrings & updated example.
Feb 17, 2012
0b27e66
Added doc caveat.
Feb 17, 2012
f08efd4
Quick fix to contour labeling.
Feb 24, 2012
7ef723e
More investigation resulted in this correction to calculating the num…
Mar 1, 2012
b2f2ab9
Added hatchable colorbar.
Mar 19, 2012
835a408
Added a simple 'legend_elements' method on a contour set, making lege…
Mar 20, 2012
babf932
Moved some variable definitions inside the if statement.
Mar 20, 2012
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Moved some variable definitions inside the if statement.
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Phil Elson committed Mar 20, 2012
commit babf932a9ae0f22afb3d6f21cb78ceed5823f45d
7 changes: 4 additions & 3 deletions lib/matplotlib/contour.py
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Original file line number Diff line number Diff line change
Expand Up @@ -851,10 +851,11 @@ def legend_elements(self, variable_name='x', str_format=str):
"""
artists = []
labels = []
lowers, uppers = self._get_lowers_and_uppers()
n_levels = len(self.collections)


if self.filled:
lowers, uppers = self._get_lowers_and_uppers()
n_levels = len(self.collections)

for i, (collection, lower, upper) in enumerate(zip(self.collections,
lowers, uppers)):
patch = mpatches.Rectangle((0, 0), 1, 1,
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