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fix missing get_spline_points in add_representation

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Andrej730
2025-02-18 17:19:02 +05:00
parent 527e0f3dbf
commit 4efb79e472
1 changed files with 19 additions and 8 deletions
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src/ifcopenshell-python/ifcopenshell/api/geometry/add_representation.py
+19 -8
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@@ -111,10 +111,12 @@ class Usecase:
settings: dict[str, Any]
ifc_vertices: list[ifcopenshell.entity_instance]
coordinate_offset: Union[npt.NDArray[np.float64], None]
geometry: Union[bpy.types.Mesh, bpy.types.Curve]
def execute(self) -> Union[ifcopenshell.entity_instance, None]:
self.is_manifold = None
self.coordinate_offset = self.settings["coordinate_offset"]
self.geometry = self.settings["geometry"]
if (
isinstance(self.settings["geometry"], bpy.types.Mesh)
and self.settings["geometry"] == self.settings["blender_object"].data
@@ -636,9 +638,7 @@ class Usecase:
dim = (lambda v: v.xy) if is_2d else (lambda v: v.xyz)
results = []
for spline in curve_object_data.splines:
points = spline.bezier_points[:] + spline.points[:]
if spline.use_cyclic_u:
points.append(points[0])
points = self.get_spline_points(spline)
ifc_points = [self.create_cartesian_point(*dim(point.co)) for point in points]
results.append(self.file.createIfcPolyline(ifc_points))
return results
@@ -981,12 +981,12 @@ class Usecase:
)
def create_structural_reference_representation(self) -> ifcopenshell.entity_instance:
if len(self.settings["geometry"].vertices) == 1:
if isinstance(self.geometry, bpy.types.Mesh) and len(self.geometry.vertices) == 1:
return self.file.createIfcTopologyRepresentation(
self.settings["context"],
self.settings["context"].ContextIdentifier,
"Vertex",
[self.create_vertex_point(self.settings["geometry"].vertices[0].co)],
[self.create_vertex_point(self.geometry.vertices[0].co)],
)
return self.file.createIfcTopologyRepresentation(
self.settings["context"],
@@ -998,11 +998,22 @@ class Usecase:
def create_vertex_point(self, point: Vector) -> ifcopenshell.entity_instance:
return self.file.createIfcVertexPoint(self.create_cartesian_point(point.x, point.y, point.z))
def get_spline_points(
self, spline: bpy.types.Spline
) -> list[Union[bpy.types.SplinePoint, bpy.types.BezierSplinePoint]]:
points = spline.bezier_points[:] + spline.points[:]
if spline.use_cyclic_u:
points.append(points[0])
return points
def create_edge(self) -> Union[ifcopenshell.entity_instance, None]:
if hasattr(self.settings["geometry"], "splines"):
points = self.get_spline_points(self.settings["geometry"].splines[0])
geometry = self.geometry
if isinstance(geometry, bpy.types.Curve):
points = self.get_spline_points(geometry.splines[0])
elif isinstance(geometry, bpy.types.Mesh):
points = geometry.vertices
else:
points = self.settings["geometry"].vertices
assert False, type(geometry)
if not points:
return
return self.file.createIfcEdge(self.create_vertex_point(points[0].co), self.create_vertex_point(points[1].co))