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ifccityjson: refactor GeometryIO class

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This commit is contained in:
Laurens Oostwegel
2021-11-07 10:51:09 +01:00
parent 45080a8a1f
commit 276077964d
1 changed files with 12 additions and 9 deletions
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src/ifccityjson/geometry.py
+12 -9
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@@ -128,9 +128,12 @@ class GeometryIO:
# print(triangle) # print(triangle)
def create_IFC_surface(self, IFC_model, geometry, surface_id=None): def create_IFC_surface(self, IFC_model, geometry, surface_id=None):
faces = None faces = []
if surface_id is not None: if surface_id is not None:
face_ids = geometry.surfaces[surface_id]["surface_idx"] face_ids = geometry.surfaces[surface_id]["surface_idx"]
if face_ids is None:
return # there is no geometry
faces = list(map(lambda face_id: geometry.boundaries[face_id[0]][face_id[1]], face_ids)) faces = list(map(lambda face_id: geometry.boundaries[face_id[0]][face_id[1]], face_ids))
else: else:
faces = geometry.boundaries faces = geometry.boundaries
@@ -147,20 +150,20 @@ class GeometryIO:
# exterior face # exterior face
vertices = [] vertices = []
for vertex in face[0]: for vertex in face[0]:
polyloop = IFC_model.create_entity("IfcPolyLoop", vertices)
outerbound = IFC_model.create_entity("IfcFaceOuterBound", polyloop, True)
vertices.append(self.get_vertex(IFC_model, vertex)) vertices.append(self.get_vertex(IFC_model, vertex))
polyloop = IFC_model.create_entity("IfcPolyLoop", Polygon=vertices)
outerbound = IFC_model.create_entity("IfcFaceOuterBound", Bound=polyloop, Orientation=True)
# return if only exterior face # return if only exterior face
if len(face) == 1: if len(face) == 1:
return IFC_model.create_entity("IfcFace", [outerbound]) return IFC_model.create_entity("IfcFace", Bounds=[outerbound])
# interior face # return IFC_model.create_entity("IfcFace", [outerbound])
# interior face BUGS
innerbounds = [] innerbounds = []
for interior_face in face[1:]: for interior_face in face[1:]:
for vertex in interior_face: for vertex in interior_face:
polyloop = IFC_model.create_entity("IfcPolyLoop", vertices)
innerbounds.append(IFC_model.create_entity("IfcFaceBound", polyloop, True))
return IFC_model.create_entity("IfcFace", [outerbound] + innerbounds)
vertices.append(self.get_vertex(IFC_model, vertex)) vertices.append(self.get_vertex(IFC_model, vertex))
polyloop = IFC_model.create_entity("IfcPolyLoop", Polygon=vertices)
innerbounds.append(IFC_model.create_entity("IfcFaceBound", Bound=polyloop, Orientation=False))
return IFC_model.create_entity("IfcFace", Bounds=[outerbound] + innerbounds)