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small optimization

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This commit is contained in:
Andrej730
2024-04-19 18:46:44 +05:00
parent 589b98053e
commit 9e79499532
3 changed files with 33 additions and 30 deletions
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src/blenderbim/blenderbim/bim/import_ifc.py
+13 -13
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@@ -1627,27 +1627,27 @@ class IfcImporter:
if self.ifc_import_settings.has_filter:
rel_aggregates = set()
for element in self.elements:
if element.IsDecomposedBy:
rel_aggregates.add(element.IsDecomposedBy[0])
elif element.Decomposes:
rel_aggregates.add(element.Decomposes[0])
elif getattr(element, "IsNestedBy", []): # IFC2X3 does not have IsNestedBy
if [e for e in element.IsNestedBy[0].RelatedObjects if not e.is_a("IfcPort")]:
rel_aggregates.add(element.IsNestedBy[0])
elif getattr(element, "Nests", []):
rel_aggregates.add(element.Nests[0])
if decomposed_by := element.IsDecomposedBy:
rel_aggregates.add(decomposed_by[0])
elif decomposes := element.Decomposes:
rel_aggregates.add(decomposes[0])
elif nested_by := getattr(element, "IsNestedBy", []): # IFC2X3 does not have IsNestedBy
if next((e for e in nested_by[0].RelatedObjects if not e.is_a("IfcPort")), None):
rel_aggregates.add(nested_by[0])
elif nests := getattr(element, "Nests", []):
rel_aggregates.add(nests[0])
else:
rel_aggregates = [
r
for r in self.file.by_type("IfcRelAggregates")
if r.RelatingObject.is_a("IfcElement") or r.RelatingObject.is_a("IfcElementType")
if (relating_obj := r.RelatingObject).is_a("IfcElement") or relating_obj.is_a("IfcElementType")
] + [
r
for r in self.file.by_type("IfcRelNests")
if (
r.RelatingObject.is_a("IfcElement")
or r.RelatingObject.is_a("IfcElementType")
or (r.RelatingObject.is_a("IfcPositioningElement") and not r.RelatingObject.is_a("IfcGrid"))
(relating_obj := r.RelatingObject).is_a("IfcElement")
or relating_obj.is_a("IfcElementType")
or (relating_obj.is_a("IfcPositioningElement") and not relating_obj.is_a("IfcGrid"))
)
and [e for e in r.RelatedObjects if not e.is_a("IfcPort")]
]