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Fix bug where copying a filled opening would create an invalid relationship

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This commit is contained in:
Dion Moult
2021-09-21 14:19:41 +10:00
parent a37d36e0c7
commit 1abca2681e
3 changed files with 62 additions and 2 deletions
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src/ifcopenshell-python/ifcopenshell/api/root/copy_class.py
+4 -2
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@@ -20,14 +20,16 @@ class Usecase:
def copy_indirect_attributes(self, from_element, to_element):
for inverse in self.file.get_inverse(from_element):
if inverse.is_a("IfcRelDefinesByProperties"):
# Properties must not be shared between objects for convenience of authoring
inverse = ifcopenshell.util.element.copy(self.file, inverse)
inverse.RelatedObjects = [to_element]
pset = ifcopenshell.util.element.copy_deep(self.file, inverse.RelatingPropertyDefinition)
inverse.RelatingPropertyDefinition = pset
if inverse.is_a("IfcRelAggregates") and inverse.RelatingObject == from_element:
elif inverse.is_a("IfcRelAggregates") and inverse.RelatingObject == from_element:
continue
elif inverse.is_a("IfcRelFillsElement"):
continue
else:
# TODO: Consider whether this general approach is good or not. Maybe it isn't.
for i, value in enumerate(inverse):
if value == from_element:
new_inverse = ifcopenshell.util.element.copy(self.file, inverse)