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Fix image interpolation #8966

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Merged
merged 8 commits into from
Aug 31, 2017
Merged

Fix image interpolation #8966

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12c27f3
FIX: re-work image interpolation
tacaswell Jul 30, 2017
63da377
TST: update rotated image test
tacaswell Aug 29, 2017
2509030
TST: update test images
tacaswell Aug 29, 2017
ec43d0e
TST: update masked interpolation images
tacaswell Aug 29, 2017
856556f
TST: add comment to test about ringing
tacaswell Aug 29, 2017
b5238ac
FIX: handle degenerate case of all equal values
tacaswell Aug 30, 2017
346bb1a
FIX: make image.set_clim mark the figure as stale
tacaswell Aug 30, 2017
1aebff1
TST: add flat-field test
tacaswell Aug 31, 2017
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TST: add flat-field test
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@tacaswell
tacaswell committed Aug 31, 2017
commit 1aebff1bc19d8abc54d52e31d4ebfa785d89a6cc
Binary file added lib/matplotlib/tests/baseline_images/test_image/imshow_flatfield.png
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9 changes: 9 additions & 0 deletions lib/matplotlib/tests/test_image.py
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Original file line number Diff line number Diff line change
Expand Up @@ -780,6 +780,15 @@ def test_imshow_no_warn_invalid():
assert len(warns) == 0


@image_comparison(baseline_images=['imshow_flatfield'],
remove_text=True, style='mpl20',
extensions=['png'])
def test_imshow_flatfield():
fig, ax = plt.subplots()
im = ax.imshow(np.ones((5, 5)))
im.set_clim(.5, 1.5)


def test_empty_imshow():
fig, ax = plt.subplots()
im = ax.imshow([[]])
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