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https://github.com/IfcOpenShell/IfcOpenShell.git
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87 lines
3.9 KiB
Python
87 lines
3.9 KiB
Python
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# IfcOpenShell - IFC toolkit and geometry engine
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# Copyright (C) 2023 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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import test.bootstrap
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import ifcopenshell.api.root
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import ifcopenshell.api.context
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import ifcopenshell.api.geometry
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class TestRemoveBoolean(test.bootstrap.IFC4):
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def test_removing_a_single_top_level_boolean(self):
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ifcopenshell.api.root.create_entity(self.file, ifc_class="IfcProject")
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model = ifcopenshell.api.context.add_context(self.file, context_type="Model")
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body = ifcopenshell.api.context.add_context(
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self.file, context_type="Model", context_identifier="Body", target_view="MODEL_VIEW", parent=model
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)
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builder = ifcopenshell.util.shape_builder.ShapeBuilder(self.file)
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first = builder.sphere()
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second = builder.block()
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rep = builder.get_representation(body, [first, second])
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booleans = ifcopenshell.api.geometry.add_boolean(self.file, first, [second])
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ifcopenshell.api.geometry.remove_boolean(self.file, booleans[0])
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assert set(rep.Items) == {first, second}
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assert not self.file.by_type("IfcBooleanResult")
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def test_removing_a_top_level_nested_boolean(self):
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ifcopenshell.api.root.create_entity(self.file, ifc_class="IfcProject")
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model = ifcopenshell.api.context.add_context(self.file, context_type="Model")
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body = ifcopenshell.api.context.add_context(
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self.file, context_type="Model", context_identifier="Body", target_view="MODEL_VIEW", parent=model
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)
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builder = ifcopenshell.util.shape_builder.ShapeBuilder(self.file)
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first = builder.sphere()
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second1 = builder.block()
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second2 = builder.block()
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rep = builder.get_representation(body, [first])
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ifcopenshell.api.geometry.add_boolean(self.file, first, [second1, second2])
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ifcopenshell.api.geometry.remove_boolean(self.file, second2)
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assert len(rep.Items) == 2
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assert second2 in rep.Items
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boolean = self.file.by_type("IfcBooleanResult")[0]
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assert boolean in rep.Items
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assert boolean.FirstOperand == first
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assert boolean.SecondOperand == second1
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def test_removing_a_nested_boolean(self):
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ifcopenshell.api.root.create_entity(self.file, ifc_class="IfcProject")
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model = ifcopenshell.api.context.add_context(self.file, context_type="Model")
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body = ifcopenshell.api.context.add_context(
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self.file, context_type="Model", context_identifier="Body", target_view="MODEL_VIEW", parent=model
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)
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builder = ifcopenshell.util.shape_builder.ShapeBuilder(self.file)
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first = builder.sphere()
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second1 = builder.block()
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second2 = builder.block()
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rep = builder.get_representation(body, [first])
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ifcopenshell.api.geometry.add_boolean(self.file, first, [second1, second2])
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ifcopenshell.api.geometry.remove_boolean(self.file, second1)
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assert len(rep.Items) == 2
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assert second1 in rep.Items
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boolean = self.file.by_type("IfcBooleanResult")[0]
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assert boolean in rep.Items
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assert boolean.FirstOperand == first
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assert boolean.SecondOperand == second2
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class TestRemoveBooleanIFC2X3(test.bootstrap.IFC2X3, TestRemoveBoolean):
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pass
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