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Filter out inf values in plot_surface #26253

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Merged
tacaswell merged 4 commits into from
Aug 3, 2023
Merged

Filter out inf values in plot_surface #26253

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879793e
Filter out inf values in plot_surface
LemonBoy Jul 4, 2023
7e820b7
Add test for surface plot with inf values
LemonBoy Jul 4, 2023
4ea6820
Fix flake8 errors
LemonBoy Jul 4, 2023
ba7af99
Restore np.array call
LemonBoy Jul 31, 2023
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Add test for surface plot with inf values
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@LemonBoy
LemonBoy committed Jul 31, 2023
commit 7e820b7bbfcaac83a974ae72bc04fa193885eddf
Binary file added lib/mpl_toolkits/mplot3d/tests/baseline_images/test_axes3d/surface3d_zsort_inf.png
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13 changes: 13 additions & 0 deletions lib/mpl_toolkits/mplot3d/tests/test_axes3d.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2232,3 +2232,16 @@ def test_scatter_masked_color():
# Assert sizes' equality
assert len(path3d.get_offsets()) ==\
len(super(type(path3d), path3d).get_facecolors())


@mpl3d_image_comparison(['surface3d_zsort_inf.png'], style='mpl20')
def test_surface3d_zsort_inf():
fig = plt.figure()
ax = fig.add_subplot(projection='3d')

x, y = np.mgrid[-2:2:0.1,-2:2:0.1]
z = np.sin(x)**2 + np.cos(y)**2
z[x.shape[0] // 2:, x.shape[1] // 2:] = np.inf

ax.plot_surface(x, y, z, cmap='jet')
ax.view_init(elev=45, azim=145)