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Added bokeh implementation of view_quilt #1365

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merged 3 commits into from
Jul 1, 2024

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salehtahini
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@salehtahini salehtahini commented Jun 18, 2024

Description

This PR adds the function nb_view_quilt() which is a 1:1 implementation of the view_quilt() function in Bokeh. The demo_pipeline notebook referred to an interactive version of the view_quilt function but I was unable to find it. The view_quilt function had a todo for implanting a bokeh version.

When this function is evoked, it shows the quilt plot with 2 sliders for changing the rf and stride parameters. I opted for modifying the underlaying parameters with the sliders instead of the patch size and overlap, because some width values are impossible to use. For example, the patches can never have a size of 22 because of the formula patch size = (rf * 2) + 1.

The demo_pipeline notebook was also modified to use the Bokeh version.

  • New feature (non-breaking change which adds functionality)
  • Changes in documentation or new examples for demos and/or use cases.

Has your PR been tested?

caimanmanager demotest ran without any issues.

caimanmanager test failed at caiman.tests.test_sbx... but had no other issues.

The nb_view_quilt() have also been manually tested and it always produced the exact same output as view_quilt(), given identical inputs.

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pgunn commented Jun 18, 2024

On first glance this looks great - I'm currently at a conference and will give it a more careful look when I get back (also hoping @kushalkolar has time to give this a look).

Bravo on putting in the time on this.

plot.rect(x='center_x', y='center_y', width='width', height='height', source=source, color=color, alpha=alpha)

# Create sliders
stride_slider = Slider(start=1, end=100, value=rf, step=1, title="Patch half-size (rf)")
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I'm getting a NameError: name 'Slider' is not defined from this (and the line below), and it's not obvious whether bokeh.models.Slider or matplotlib.widgets.Slider is meant.

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Oh, actually, this is definitely meant to be a bokeh.models.Slider by the arguments.

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pgunn commented Jul 1, 2024

This passes tests and looks great. Thanks for the contribution!

@pgunn pgunn merged commit 90904b3 into flatironinstitute:dev Jul 1, 2024
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@salehtahini
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Thanks, happy to contribute!

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2 participants