Skip to content

improve plot.data_array for structured grids #445

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
rubencalje merged 1 commit into from
Apr 17, 2025
Merged

improve plot.data_array for structured grids #445

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
19 changes: 16 additions & 3 deletions nlmod/plot/plot.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,8 @@
get_extent,
get_extent_gdf,
modelgrid_from_ds,
get_delr,
get_delc,
)
from ..read import geotop, rws
from .dcs import DatasetCrossSection
Expand Down Expand Up @@ -250,15 +252,26 @@ def data_array(da, ds=None, ax=None, rotated=False, edgecolor=None, **kwargs):
ax.axis(extent)
return pc
else:
x = da.x
y = da.y
if ds is None:
x = da.x
y = da.y
shading = "nearest"
else:
x = ds["x"].values
dx = get_delr(ds)
x = np.hstack((x - dx / 2, x[-1] + dx[-1] / 2))

y = ds["y"].values
dy = get_delc(ds)
y = np.hstack((y + dy / 2, y[-1] - dy[-1] / 2))
shading = "flat"
if rotated:
if ds is None:
raise (ValueError("Supply model dataset (ds) for grid information"))
if "angrot" in ds.attrs and ds.attrs["angrot"] != 0.0:
affine = get_affine_mod_to_world(ds)
x, y = affine * np.meshgrid(x, y)
return ax.pcolormesh(x, y, da, shading="nearest", edgecolor=edgecolor, **kwargs)
return ax.pcolormesh(x, y, da, shading=shading, edgecolor=edgecolor, **kwargs)


def geotop_lithok_in_cross_section(
Expand Down