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Inherited and overridden classification references per system is now supported

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This commit is contained in:
Dion Moult
2022-06-21 19:28:29 +10:00
parent c4433489b7
commit ff3e2f14e1
2 changed files with 23 additions and 10 deletions
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src/ifcopenshell-python/ifcopenshell/util/classification.py
+19 -9
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@@ -24,15 +24,25 @@ def get_references(element, should_inherit=True):
if should_inherit:
element_type = ifcopenshell.util.element.get_type(element)
if element_type and element_type != element:
results.update(get_references(element_type))
results.update(
{
r.RelatingClassification
for r in getattr(element, "HasAssociations", [])
if r.is_a("IfcRelAssociatesClassification")
}
)
return results
results = get_references(element_type)
occurrence_results = {
r.RelatingClassification
for r in getattr(element, "HasAssociations", [])
if r.is_a("IfcRelAssociatesClassification")
}
if results:
type_references_per_system = {}
occurrence_references_per_system = {}
for result in results:
type_references_per_system.setdefault(get_classification(result), []).append(result)
for result in occurrence_results:
occurrence_references_per_system.setdefault(get_classification(result), []).append(result)
type_references_per_system.update(occurrence_references_per_system)
results = set()
for values in type_references_per_system.values():
[results.add(v) for v in values]
return results
return occurrence_results
def get_classification(reference):