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Fix planar plots with log norm #289

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Merged
merged 1 commit into from
Mar 12, 2025
Merged

Fix planar plots with log norm #289

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10 changes: 7 additions & 3 deletions polaris/viz/planar.py
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Original file line number Diff line number Diff line change
Expand Up @@ -41,10 +41,12 @@ def plot_horiz_field(ds_mesh, field, out_file_name=None, # noqa: C901
The title of the plot

vmin : float, optional
The minimum values for the colorbar
The minimum values for the colorbar; if provided, must be positive if
``cmap_scale == 'log'``

vmax : float, optional
The maximum values for the colorbar
The maximum values for the colorbar; if provided, must be positive if
``cmap_scale == 'log'``

show_patch_edges : boolean, optional
If true, patches will be plotted with visible edges
Expand Down Expand Up @@ -165,8 +167,10 @@ def plot_horiz_field(ds_mesh, field, out_file_name=None, # noqa: C901

if cmap_scale == 'log':
pcolor_kwargs['norm'] = LogNorm(
vmin=max(1e-10, vmin), vmax=vmax, clip=False
vmin=vmin, vmax=vmax, clip=False
)
pcolor_kwargs.pop('vmin', None)
pcolor_kwargs.pop('vmax', None)

if figsize is None:
width = ds_mesh.xCell.max() - ds_mesh.xCell.min()
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