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This commit is contained in:
Andrej730
2025-02-18 15:18:23 +05:00
parent 83a351b1c7
commit 17642ca4e9
117 changed files with 683 additions and 1005 deletions
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src/ifcopenshell-python/ifcopenshell/api/classification/remove_reference.py
+9 -14
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@@ -33,15 +33,12 @@ def remove_reference(
:param reference: The IfcClassificationReference entity of the
relationship you want to remove.
:type reference: ifcopenshell.entity_instance
:param product: The list fo object entities of the relationship you want to
remove.
:type product: list[ifcopenshell.entity_instance]
:raises TypeError: If file is IFC2X3 and `products` has non-IfcRoot elements.
:return: None
:rtype: None
Example:
@@ -56,20 +53,18 @@ def remove_reference(
ifcopenshell.api.classification.remove_reference(model,
reference=reference, products=[wall_type])
"""
settings = {"reference": reference, "products": products}
is_ifc2x3 = file.schema == "IFC2X3"
products = set(settings["products"])
referenced = ifcopenshell.util.element.get_referenced_elements(settings["reference"])
products -= products.difference(referenced)
products_set = set(products)
referenced = ifcopenshell.util.element.get_referenced_elements(reference)
products_set -= products_set.difference(referenced)
# all products are already unassigned from a reference
if not products:
if not products_set:
return
rooted_products: set[ifcopenshell.entity_instance] = set()
non_rooted_products: set[ifcopenshell.entity_instance] = set()
for product in settings["products"]:
for product in products:
if product.is_a("IfcRoot"):
rooted_products.add(product)
else:
@@ -86,7 +81,7 @@ def remove_reference(
reference_rels = {
rel
for rel in reference_rels
if rel.is_a("IfcRelAssociatesClassification") and rel.RelatingClassification == settings["reference"]
if rel.is_a("IfcRelAssociatesClassification") and rel.RelatingClassification == reference
}
for rel in reference_rels:
@@ -108,7 +103,7 @@ def remove_reference(
rels = getattr(product, "HasExternalReference", [])
reference_rels.update(rels)
reference_rels = {rel for rel in reference_rels if rel.RelatingReference == settings["reference"]}
reference_rels = {rel for rel in reference_rels if rel.RelatingReference == reference}
for rel in reference_rels:
related_objects = set(rel.RelatedResourceObjects) - non_rooted_products
if related_objects:
@@ -117,6 +112,6 @@ def remove_reference(
file.remove(rel)
# TODO: we only handle lightweight classifications here
referenced_elements = ifcopenshell.util.element.get_referenced_elements(settings["reference"])
referenced_elements = ifcopenshell.util.element.get_referenced_elements(reference)
if not referenced_elements:
file.remove(settings["reference"])
file.remove(reference)