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root.remove_product to remove IfcRelConnectsPorts too

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previously if you deleted some flow segment that was connected to another the connection would stay resulting in invalid ifc and other bugs
This commit is contained in:
Andrej730
2023-08-01 17:14:53 +05:00
parent 6c5bc5a3e8
commit cbf8b7f3a2
2 changed files with 29 additions and 0 deletions
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src/ifcopenshell-python/test/api/root/test_remove_product.py
+23
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@@ -266,6 +266,29 @@ class TestRemoveProduct(test.bootstrap.IFC4):
assert len(self.file.by_type("IfcSlab")) == 1
assert len(self.file.by_type("IfcWall")) == 1
def test_removing_ports_connection_relationship(self):
port1 = ifcopenshell.api.run("system.add_port", self.file)
element1 = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcFlowSegment")
ifcopenshell.api.run("system.assign_port", self.file, element=element1, port=port1)
port2 = ifcopenshell.api.run("system.add_port", self.file)
element2 = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcFlowSegment")
ifcopenshell.api.run("system.assign_port", self.file, element=element2, port=port2)
ifcopenshell.api.run("system.connect_port", self.file, port1=port1, port2=port2, direction="SOURCE")
connection = self.file.by_type("IfcRelConnectsPorts")[0]
# making sure removing realizing element won't remove the entire connection since it's optional
element3 = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcFlowSegment")
connection.RealizingElement = element3
ifcopenshell.api.run("root.remove_product", self.file, product=element3)
assert len(self.file.by_type("IfcRelConnectsPorts")) == 1
ifcopenshell.api.run("root.remove_product", self.file, product=element1)
assert len(self.file.by_type("IfcRelConnectsPorts")) == 0
assert len(self.file.by_type("IfcFlowSegment")) == 1
assert len(self.file.by_type("IfcDistributionPort")) == 1
def test_removing_all_property_relationships_of_an_element(self):
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
pset = ifcopenshell.api.run("pset.add_pset", self.file, product=element, name="Foo_Bar")