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bugfix for draw_property_layer #2639

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merged 4 commits into from
Jan 23, 2025
Merged

bugfix for draw_property_layer #2639

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48d1bed
Update mpl_space_drawing.py
quaquel Jan 23, 2025
4a17ece
Update mpl_space_drawing.py
quaquel Jan 23, 2025
1ea215d
Update mpl_space_drawing.py
quaquel Jan 23, 2025
9a165eb
Update mpl_space_drawing.py
quaquel Jan 23, 2025
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7 changes: 3 additions & 4 deletions mesa/visualization/mpl_space_drawing.py
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Original file line number Diff line number Diff line change
Expand Up @@ -191,9 +191,8 @@ def draw_property_layers(
continue

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

if space and data.shape != (width, height):
if (space.width, space.height) != data.shape:
warnings.warn(
f"Layer {layer_name} dimensions ({data.shape}) do not match space dimensions ({width}, {height}).",
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Expand All @@ -217,7 +216,7 @@ def draw_property_layers(
layer_name, [(0, 0, 0, 0), (*rgba_color[:3], alpha)]
)
im = ax.imshow(
rgba_data,
rgba_data.T,
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origin="lower",
)
if colorbar:
Expand All @@ -231,7 +230,7 @@ def draw_property_layers(
if isinstance(cmap, list):
cmap = LinearSegmentedColormap.from_list(layer_name, cmap)
im = ax.imshow(
data,
data.T,
cmap=cmap,
alpha=alpha,
vmin=vmin,
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