mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-09 09:21:46 +00:00
Bruno Postle
17eaef778a
IfcRelConnectsPathElements has an optional ConnectionGeometry attribute for recording the geometric cut-plane between adjacent elements, but there was no way to set it via the API. Generated with the assistance of an AI coding tool.
85 lines
3.4 KiB
Python
85 lines
3.4 KiB
Python
# IfcOpenShell - IFC toolkit and geometry engine
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# Copyright (C) 2022 Dion Moult <dion@thinkmoult.com>
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#
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# This file is part of IfcOpenShell.
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#
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# IfcOpenShell is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# IfcOpenShell is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>.
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from typing import Optional
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import ifcopenshell
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import ifcopenshell.api.owner
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import ifcopenshell.guid
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import ifcopenshell.util.element
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def connect_path(
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file: ifcopenshell.file,
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relating_element: ifcopenshell.entity_instance,
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related_element: ifcopenshell.entity_instance,
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relating_connection: str = "NOTDEFINED",
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related_connection: str = "NOTDEFINED",
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description: Optional[str] = None,
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connection_geometry: Optional[ifcopenshell.entity_instance] = None,
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) -> ifcopenshell.entity_instance:
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incompatible_connections: list[ifcopenshell.entity_instance] = []
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for rel in relating_element.ConnectedTo:
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if not rel.is_a("IfcRelConnectsPathElements"):
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continue
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if rel.RelatedElement == related_element:
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incompatible_connections.append(rel)
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elif rel.RelatingConnectionType in ["ATSTART", "ATEND"] and rel.RelatingConnectionType == relating_connection:
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incompatible_connections.append(rel)
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for rel in relating_element.ConnectedFrom:
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if not rel.is_a("IfcRelConnectsPathElements"):
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continue
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if rel.RelatedConnectionType in ["ATSTART", "ATEND"] and rel.RelatedConnectionType == relating_connection:
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incompatible_connections.append(rel)
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for rel in related_element.ConnectedFrom:
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if not rel.is_a("IfcRelConnectsPathElements"):
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continue
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if rel.RelatedConnectionType in ["ATSTART", "ATEND"] and rel.RelatedConnectionType == related_connection:
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incompatible_connections.append(rel)
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for rel in related_element.ConnectedTo:
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if not rel.is_a("IfcRelConnectsPathElements"):
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continue
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if rel.RelatedElement == relating_element:
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incompatible_connections.append(rel)
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elif rel.RelatingConnectionType in ["ATSTART", "ATEND"] and rel.RelatingConnectionType == related_connection:
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incompatible_connections.append(rel)
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if incompatible_connections:
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for connection in set(incompatible_connections):
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history = connection.OwnerHistory
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file.remove(connection)
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if history:
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ifcopenshell.util.element.remove_deep2(file, history)
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return file.create_entity(
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"IfcRelConnectsPathElements",
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ifcopenshell.guid.new(),
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OwnerHistory=ifcopenshell.api.owner.create_owner_history(file),
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Description=description,
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ConnectionGeometry=connection_geometry,
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RelatingElement=relating_element,
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RelatedElement=related_element,
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RelatingConnectionType=relating_connection,
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RelatedConnectionType=related_connection,
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RelatingPriorities=[],
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RelatedPriorities=[],
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)
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