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FIX: added property file unit to import_3d model #6678

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FIX: added property file unit to import_3d model #6678

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9ecf5ce
added property file unit to import_3d model
Dr-Hawal-R Sep 23, 2025
9e9145c
CHORE: Auto fixes from pre-commit hooks
pre-commit-ci[bot] Sep 23, 2025
633ba19
chore: adding changelog file 6678.fixed.md [dependabot-skip]
pyansys-ci-bot Sep 23, 2025
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1 change: 1 addition & 0 deletions doc/changelog.d/6678.fixed.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Added property file unit to import_3d model
4 changes: 4 additions & 0 deletions src/ansys/aedt/core/application/analysis_3d.py
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Expand Up @@ -533,6 +533,7 @@ def import_3d_cad(
reduce_percentage=0,
reduce_error=0,
merge_planar_faces=True,
input_file_unit="Auto",
):
"""Import a CAD model.

Expand Down Expand Up @@ -570,6 +571,8 @@ def import_3d_cad(
Error percentage during STL reduction operation. The default is ``0``.
merge_planar_faces : bool, optional
Whether to merge planar faces during import. The default is ``True``.
input_file_unit: str, optional
Uinit for the stl file.
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Typo here: Unit

You could also explain what "Auto" options does


Returns
-------
Expand All @@ -595,6 +598,7 @@ def import_3d_cad(
reduce_percentage=reduce_percentage,
reduce_error=reduce_error,
merge_planar_faces=merge_planar_faces,
input_file_unit=input_file_unit,
)

@pyaedt_function_handler(
Expand Down
5 changes: 4 additions & 1 deletion src/ansys/aedt/core/modeler/cad/primitives.py
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Expand Up @@ -4911,6 +4911,7 @@ def import_3d_cad(
reduce_error=0,
merge_planar_faces=True,
merge_angle=0.02,
input_file_unit="Auto",
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Typo here: Unit

You could also explain what "Auto" options does

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I would also rename the variable as simply : "units" It is more pythonic.

):
"""Import a CAD model.

Expand Down Expand Up @@ -4949,6 +4950,8 @@ def import_3d_cad(
Stl automatic planar face merge during import. Default is ``True``.
merge_angle : float, optional
Stl import angle in radians for which faces will be considered planar. Default is ``2e-2``.
input_file_unit: str, optional
Uinit for the stl file.

Returns
-------
Expand All @@ -4973,7 +4976,6 @@ def import_3d_cad(
vArg1.append("ImportFreeSurfaces:="), vArg1.append(import_free_surfaces)
vArg1.append("GroupByAssembly:="), vArg1.append(group_by_assembly)
vArg1.append("CreateGroup:="), vArg1.append(create_group)
vArg1.append("STLFileUnit:="), vArg1.append("Auto")
(
vArg1.append("MergeFacesAngle:="),
vArg1.append(merge_angle if input_file.endswith(".stl") and merge_planar_faces else -1),
Expand All @@ -4988,6 +4990,7 @@ def import_3d_cad(
vArg1.append("ImportMaterialNames:="), vArg1.append(import_materials)
vArg1.append("SeparateDisjointLumps:="), vArg1.append(separate_disjoints_lumped_object)
vArg1.append("SourceFile:="), vArg1.append(input_file)
vArg1.append("STLFileUnit:="), vArg1.append(input_file_unit)
self.oeditor.Import(vArg1)
if refresh_all_ids:
self.refresh_all_ids()
Expand Down
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