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fix : fix the bug located in colormap for displaying graphics #672

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fix : fix the bug located in colormap for displaying graphics #672

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fb71376
fix: updated the files
mayankansys Mar 13, 2026
b26b128
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Mar 13, 2026
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23 changes: 15 additions & 8 deletions examples/00-post_processing/post_processing_context_manager.py
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -105,6 +105,7 @@
processor_count=2,
start_transcript=False,
mode=pyfluent.FluentMode.SOLVER,
ui_mode="gui",
)

solver_session.settings.file.read_case(file_name=import_case)
Expand All @@ -115,10 +116,16 @@
# Create a graphics object for the mesh display.
graphics_window = GraphicsWindow()

mesh = Mesh(show_edges=True, surfaces=WallBoundaries())
mesh = Mesh(
solver=solver_session,
show_edges=True,
surfaces=WallBoundaries(settings_source=solver_session),
)
graphics_window.add_graphics(mesh, position=(0, 0))

mesh = Mesh(surfaces=WallBoundaries())
mesh = Mesh(
solver=solver_session, surfaces=WallBoundaries(settings_source=solver_session)
)
graphics_window.add_graphics(mesh, position=(0, 1))

graphics_window.show()
Expand All @@ -128,28 +135,28 @@
graphics_window = GraphicsWindow()

surf_xy_plane = PlaneSurface.create_from_point_and_normal(
point=[0.0, 0.0, -0.0441921], normal=[0.0, 0.0, 1.0]
solver=solver_session, point=[0.0, 0.0, -0.0441921], normal=[0.0, 0.0, 1.0]
)
graphics_window.add_graphics(surf_xy_plane, position=(0, 0))

surf_yz_plane = PlaneSurface.create_from_point_and_normal(
point=[-0.174628, 0.0, 0.0], normal=[1.0, 0.0, 0.0]
solver=solver_session, point=[-0.174628, 0.0, 0.0], normal=[1.0, 0.0, 0.0]
)
graphics_window.add_graphics(surf_yz_plane, position=(0, 1))

surf_zx_plane = PlaneSurface.create_from_point_and_normal(
point=[0.0, -0.0627297, 0.0], normal=[0.0, 1.0, 0.0]
solver=solver_session, point=[0.0, -0.0627297, 0.0], normal=[0.0, 1.0, 0.0]
)
graphics_window.add_graphics(surf_zx_plane, position=(0, 2))

# Create XY, YZ and ZX plane-surface objects and display.
surf_xy_plane = PlaneSurface.create_xy_plane(z=-0.0441921)
surf_xy_plane = PlaneSurface.create_xy_plane(solver=solver_session, z=-0.0441921)
graphics_window.add_graphics(surf_xy_plane, position=(1, 0))

surf_yz_plane = PlaneSurface.create_yz_plane(x=-0.174628)
surf_yz_plane = PlaneSurface.create_yz_plane(solver=solver_session, x=-0.174628)
graphics_window.add_graphics(surf_yz_plane, position=(1, 1))

surf_zx_plane = PlaneSurface.create_zx_plane(y=-0.0627297)
surf_zx_plane = PlaneSurface.create_zx_plane(solver=solver_session, y=-0.0627297)
graphics_window.add_graphics(surf_zx_plane, position=(1, 2))

graphics_window.show()
Expand Down
20 changes: 9 additions & 11 deletions src/ansys/fluent/visualization/graphics/graphics_windows_manager.py
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -303,6 +303,11 @@ def _display_vector(self, obj, obj_dict):
field = obj.field()
field_unit = obj._api_helper.get_field_unit(field)
field = f"{field}\n[{field_unit}]" if field_unit else field
clean_field = field.replace("\n", " ")
try:
scalar_bar_args["title"] = clean_field
except (NameError, UnboundLocalError):
pass
Comment on lines +307 to +310

mesh_obj_list = []

Expand Down Expand Up @@ -357,7 +362,6 @@ def _display_vector(self, obj, obj_dict):
}
_mesh_dict["kwargs"] = {}
if obj_dict is not None:
clean_field = field.replace("\n", " ")
vect_title = obj_dict.get("title")
_mesh_dict["title"] = (
f"{vectors_of.capitalize()} " f"vectors colored by {clean_field}."
Expand All @@ -377,7 +381,6 @@ def _display_vector(self, obj, obj_dict):
}
_mesh_dict["kwargs"] = {}
if obj_dict is not None:
clean_field = field.replace("\n", " ")
vect_title = obj_dict.get("title")
_mesh_dict["title"] = (
f"{vectors_of.capitalize()} "
Expand All @@ -395,10 +398,12 @@ def _display_pathlines(self, obj, obj_dict):
field = obj.field()
field_unit = obj._api_helper.get_field_unit(field)
field = f"{field}\n[{field_unit}]" if field_unit else field
clean_field = field.replace("\n", " ")

# scalar bar properties
try:
scalar_bar_args = self.renderer._scalar_bar_default_properties()
scalar_bar_args["title"] = clean_field
except AttributeError:
# In case 2d renderer is selected, the above will not be available.
pass
Expand All @@ -425,7 +430,6 @@ def _display_pathlines(self, obj, obj_dict):
}
_mesh_dict["kwargs"] = {}
if obj_dict is not None:
clean_field = field.replace("\n", " ")
path_title = obj_dict.get("title")
_mesh_dict["title"] = (
f"Pathlines colored by {clean_field}."
Expand All @@ -444,6 +448,7 @@ def _display_contour(self, obj, obj_dict):
field = obj.field()
field_unit = obj._api_helper.get_field_unit(field)
field = f"{field}\n[{field_unit}]" if field_unit else field
clean_field = field.replace("\n", " ")
range_option = obj.range.option()
filled = obj.filled()
contour_lines = obj.contour_lines()
Expand All @@ -452,6 +457,7 @@ def _display_contour(self, obj, obj_dict):
# scalar bar properties
try:
scalar_bar_args = self.renderer._scalar_bar_default_properties()
scalar_bar_args["title"] = clean_field
except AttributeError:
# In case 2d renderer is selected, the above will not be available.
pass
Expand Down Expand Up @@ -493,7 +499,6 @@ def _display_contour(self, obj, obj_dict):
}
_mesh_dict["kwargs"] = {}
if obj_dict is not None:
clean_field = field.replace("\n", " ")
cont_title = obj_dict.get("title")
_mesh_dict["title"] = (
f"Contour of {clean_field}."
Expand All @@ -514,7 +519,6 @@ def _display_contour(self, obj, obj_dict):
}
_mesh_dict["kwargs"] = {}
if obj_dict is not None:
clean_field = field.replace("\n", " ")
cont_title = obj_dict.get("title")
_mesh_dict["title"] = (
f"Contour of {clean_field}."
Expand All @@ -539,7 +543,6 @@ def _display_contour(self, obj, obj_dict):
}
_mesh_dict["kwargs"] = {}
if obj_dict is not None:
clean_field = field.replace("\n", " ")
cont_title = obj_dict.get("title")
_mesh_dict["title"] = (
f"Contour of {clean_field}."
Expand All @@ -556,7 +559,6 @@ def _display_contour(self, obj, obj_dict):
_mesh_dict = {"data": mesh.contour(isosurfaces=20)}
_mesh_dict["kwargs"] = {}
if obj_dict is not None:
clean_field = field.replace("\n", " ")
cont_title = obj_dict.get("title")
_mesh_dict["title"] = (
f"Contour of {clean_field}."
Expand All @@ -581,7 +583,6 @@ def _display_contour(self, obj, obj_dict):
}
_mesh_dict["kwargs"] = {}
if obj_dict is not None:
clean_field = field.replace("\n", " ")
cont_title = obj_dict.get("title")
_mesh_dict["title"] = (
f"Contour of {clean_field}."
Expand All @@ -598,7 +599,6 @@ def _display_contour(self, obj, obj_dict):
_mesh_dict = {"data": mesh.contour(isosurfaces=20)}
_mesh_dict["kwargs"] = {}
if obj_dict is not None:
clean_field = field.replace("\n", " ")
cont_title = obj_dict.get("title")
_mesh_dict["title"] = (
f"Contour of {clean_field}."
Expand All @@ -620,7 +620,6 @@ def _display_contour(self, obj, obj_dict):
}
_mesh_dict["kwargs"] = {}
if obj_dict is not None:
clean_field = field.replace("\n", " ")
cont_title = obj_dict.get("title")
_mesh_dict["title"] = (
f"Contour of {clean_field}."
Expand All @@ -637,7 +636,6 @@ def _display_contour(self, obj, obj_dict):
_mesh_dict = {"data": mesh.contour(isosurfaces=20)}
_mesh_dict["kwargs"] = {}
if obj_dict is not None:
clean_field = field.replace("\n", " ")
cont_title = obj_dict.get("title")
_mesh_dict["title"] = (
f"Contour of {clean_field}."
Expand Down
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