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https://github.com/IfcOpenShell/IfcOpenShell.git
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Dion Moult
48 lines
2.2 KiB
Python
48 lines
2.2 KiB
Python
# IfcOpenShell - IFC toolkit and geometry engine
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# Copyright (C) 2021 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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class Usecase:
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def __init__(self, file, connection=None, boundary_condition=None):
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"""Removes a condition from a connection, or an orphased boundary condition
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:param connection: The IfcStructuralConnection to remove the condition
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from. If omitted, it is assumed to be an orphaned condition.
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:type connection: ifcopenshell.entity_instance.entity_instance,optional
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:param boundary_condition: The IfcBoundaryCondition to remove.
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:type boundary_condition: ifcopenshell.entity_instance.entity_instance
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:return: None
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:rtype: None
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"""
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self.file = file
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self.settings = {"connection": connection, "boundary_condition": boundary_condition}
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def execute(self):
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if self.settings["connection"]:
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# remove boundary condition from a connection
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if not self.settings["connection"].AppliedCondition:
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return
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if len(self.file.get_inverse(self.settings["connection"].AppliedCondition)) == 1:
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self.file.remove(self.settings["connection"].AppliedCondition)
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self.settings["connection"].AppliedCondition = None
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else:
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# remove the boundary condition
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for conn in self.file.get_inverse(self.settings["boundary_condition"]):
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conn.AppliedCondition = None
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self.file.remove(self.settings["boundary_condition"])
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