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Add support for colormapping Contours #1499

Merged
merged 3 commits into from
May 31, 2017
Merged

Add support for colormapping Contours #1499

merged 3 commits into from
May 31, 2017

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philippjfr
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@philippjfr philippjfr commented May 31, 2017 •
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Turns out Contours in bokeh did not support colormapping, which I noticed as I was reworking the Contours element example. Since colormapping is handled on a baseclass this was an easy addition:

%%opts Contours (cmap='viridis')
hv.operation.contours(hv.Image(np.sin(x**2+y**2)), levels=np.linspace(0, 1, 9),
                      overlaid=False)

bokeh_plot 59

@jlstevens
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Great! The more consistent things can be, the better.

Happy to merge when the tests pass.

@philippjfr
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So it turns out the matplotlib version also didn't support colormapping, so Contours has never worked like it was supposed to, while Polygons has.

@philippjfr
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Ready to merge, PR build already passed.

@jlstevens
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Merging.

@jlstevens jlstevens merged commit 0d983ea into master May 31, 2017
@philippjfr philippjfr deleted the contours_bokeh branch June 17, 2017 17:04
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tag: backend: bokeh type: feature A major new feature
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@philippjfr @jlstevens