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ENH: allow passing a dataset as a data source to ParticlePhasePlot #4119

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merged 1 commit into from
Sep 12, 2022
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ENH: allow passing a dataset as a data source to ParticlePhasePlot #4119

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7 changes: 5 additions & 2 deletions yt/visualization/particle_plots.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
import numpy as np

from yt.data_objects.profiles import create_profile
from yt.data_objects.static_output import Dataset
from yt.funcs import fix_axis, iter_fields
from yt.units.yt_array import YTArray
from yt.visualization.fixed_resolution import ParticleImageBuffer
Expand Down Expand Up @@ -314,9 +315,9 @@ class ParticlePhasePlot(PhasePlot):

Parameters
----------
data_source : YTSelectionContainer Object
data_source : YTSelectionContainer or Dataset
The data object to be profiled, such as all_data, region, or
sphere.
sphere. If data_source is a Dataset, data_source.all_data() will be used.
x_field : str
The x field for the mesh.
y_field : str
Expand Down Expand Up @@ -403,6 +404,8 @@ def __init__(
shading="nearest",
):

if isinstance(data_source, Dataset):
data_source = data_source.all_data()
# if no z_fields are passed in, use a constant color
if z_fields is None:
self.use_cbar = False
Expand Down