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get_total_inverses now efficiently gets the full number of references to an entity

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Dion Moult
2021-12-01 15:05:00 +11:00
committed by Thomas Krijnen
parent cef1c86f6d
commit 5ad6d455f9
4 changed files with 21 additions and 49 deletions
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src/ifcopenshell-python/ifcopenshell/file.py
+3 -3
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@@ -391,15 +391,15 @@ class file(object):
return inverses
return set(inverses)
def get_inverse_cardinality(self, inst):
def get_total_inverses(self, inst):
"""Returns the number of entities that reference this entity
:param inst: The entity instance to get inverse relationships
:type inst: ifcopenshell.entity_instance.entity_instance
:returns: 0 if no references, 1 if one reference, or 2 if more than one reference
:returns: The total number of references
:rtype: int
"""
return self.wrapped_data.get_inverse_cardinality(inst.wrapped_data)
return self.wrapped_data.get_total_inverses(inst.wrapped_data)
def remove(self, inst):
"""Deletes an IFC object in the file.