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Fix for pathline #169

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Merged
merged 2 commits into from
Jan 4, 2023
Merged

Fix for pathline #169

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3f94e36
style check
ajain-work Dec 1, 2022
5c76d22
Fix for pathlines
ajain-work Dec 15, 2022
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9 changes: 2 additions & 7 deletions src/ansys/fluent/visualization/post_data_extractor.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,10 +8,7 @@
GraphicsDefn,
PlotDefn,
)
from ansys.fluent.core.services.field_data import (
_FieldDataConstants,
merge_pathlines_data,
)
from ansys.fluent.core.services.field_data import _FieldDataConstants
import numpy as np


Expand Down Expand Up @@ -170,7 +167,6 @@ def _fetch_contour_data(self, obj, *args, **kwargs):
def _fetch_pathlines_data(self, obj, *args, **kwargs):
if not obj.surfaces_list() or not obj.field():
raise RuntimeError("Ptahline definition is incomplete.")

obj._pre_display()
field = obj.field()
surfaces_list = obj.surfaces_list()
Expand All @@ -191,12 +187,11 @@ def _fetch_pathlines_data(self, obj, *args, **kwargs):
try:
fields = transaction.get_fields()
pathlines_data = fields[(("type", "pathlines-field"), ("field", field))]
data = merge_pathlines_data(pathlines_data, field)
except Exception as e:
raise RuntimeError("Error while requesting data from server." + str(e))
finally:
obj._post_display()
return data
return pathlines_data

def _fetch_vector_data(self, obj, *args, **kwargs):

Expand Down
4 changes: 2 additions & 2 deletions src/ansys/fluent/visualization/pyvista/pyvista_windows_manager.py
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Original file line number Diff line number Diff line change
Expand Up @@ -189,13 +189,13 @@ def _display_pathlines(self, obj, plotter: Union[BackgroundPlotter, pv.Plotter])

# loop over all meshes
for surface_id, surface_data in data.items():
if "vertices" not in surface_data or "faces" not in surface_data:
if "vertices" not in surface_data or "lines" not in surface_data:
continue
surface_data["vertices"].shape = surface_data["vertices"].size // 3, 3

mesh = pv.PolyData(
surface_data["vertices"],
lines=surface_data["faces"],
lines=surface_data["lines"],
)

if node_values:
Expand Down