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bugfix for draw_property_layer#2639

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quaquel merged 4 commits intomesa:mainfrom
quaquel:draw_property_layer
Jan 23, 2025
Merged

bugfix for draw_property_layer#2639
quaquel merged 4 commits intomesa:mainfrom
quaquel:draw_property_layer

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@quaquel
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@quaquel quaquel commented Jan 23, 2025

This closes #2635. Axes.imshow uses row, col, while our property layer data is x, y. This solves this by transposing the data in the axes.imshow command.

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Performance benchmarks:

Model Size Init time [95% CI] Run time [95% CI]
BoltzmannWealth small 🔵 +0.3% [-1.2%, +1.8%] 🔵 -0.4% [-0.9%, +0.0%]
BoltzmannWealth large 🔵 -1.0% [-1.5%, -0.5%] 🔵 +0.7% [+0.2%, +1.1%]
Schelling small 🔵 -0.5% [-0.8%, -0.2%] 🔵 -0.3% [-0.4%, -0.1%]
Schelling large 🔵 -2.9% [-6.6%, -0.9%] 🔵 +0.9% [-0.1%, +1.7%]
WolfSheep small 🔵 +0.1% [-0.2%, +0.3%] 🔵 +0.2% [+0.0%, +0.3%]
WolfSheep large 🔵 +0.3% [-0.1%, +0.6%] 🔵 -0.9% [-2.0%, +0.2%]
BoidFlockers small 🔵 -1.1% [-1.7%, -0.5%] 🔵 -0.2% [-0.4%, -0.1%]
BoidFlockers large 🔵 -1.8% [-2.2%, -1.3%] 🔵 -0.2% [-0.5%, +0.2%]

@EwoutH
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EwoutH commented Jan 23, 2025

@Sahil-Chhoker since you put in the original issue, would you like to review?

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@EwoutH Sure, I would love to!


data = layer.data.astype(float) if layer.data.dtype == bool else layer.data
width, height = data.shape # if space is None else (space.width, space.height)

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I would suggest adding these two lines:

data = data.T
height, width = data.shape

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I fixed your comments in a slightly different way but the effect is the same

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This was a fairly simple fix, @EwoutH this PR can be merged!

@EwoutH EwoutH added bug Release notes label visualisation labels Jan 23, 2025
@quaquel quaquel merged commit 13518b2 into mesa:main Jan 23, 2025
@quaquel quaquel deleted the draw_property_layer branch January 23, 2025 10:46
tpike3 pushed a commit to tpike3/mesa that referenced this pull request Mar 25, 2025
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Property layer visualization doesn't work properly on rectangular grids.

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