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IfcOpenShell/src/ifcopenshell-python/test/api/geometry/test_edit_object_placement.py
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IfcOpenShell-python licensing and black. See #1082.
2022-01-19 12:18:33 +11:00
# IfcOpenShell - IFC toolkit and geometry engine
# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
#
# This file is part of IfcOpenShell.
#
# IfcOpenShell is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# IfcOpenShell is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>.
Fix bug when shifting object placements and their children. Add support for specifying placement matrixes in project units or SI units.
2021-09-17 16:54:53 +10:00
import numpy
import pytest
import test.bootstrap
import ifcopenshell.api
import ifcopenshell.util.placement
class TestEditObjectPlacement(test.bootstrap.IFC4):
def test_attemping_to_edit_the_placement_of_an_invalid_element(self):
project = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcProject")
result = ifcopenshell.api.run("geometry.edit_object_placement", self.file, product=project)
assert result is None
def test_setting_an_object_placement(self):
ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcProject")
ifcopenshell.api.run("unit.assign_unit", self.file)
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
matrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 2.0),
(0.0, 0.0, 1.0, 3.0),
(0.0, 0.0, 0.0, 1.0),
)
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=matrix.copy(), is_si=False
)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement), matrix)
def test_setting_an_object_placement_using_si_units(self):
ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcProject")
ifcopenshell.api.run("unit.assign_unit", self.file)
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
matrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 2.0),
(0.0, 0.0, 1.0, 3.0),
(0.0, 0.0, 0.0, 1.0),
)
)
matrix_millimeters = numpy.array(
(
(1.0, 0.0, 0.0, 1000.0),
(0.0, 1.0, 0.0, 2000.0),
(0.0, 0.0, 1.0, 3000.0),
(0.0, 0.0, 0.0, 1.0),
)
)
ifcopenshell.api.run("geometry.edit_object_placement", self.file, product=element, matrix=matrix, is_si=True)
assert numpy.array_equal(
ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement), matrix_millimeters
)
def test_changing_an_object_placement(self):
ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcProject")
ifcopenshell.api.run("unit.assign_unit", self.file)
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
matrix1 = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 2.0),
(0.0, 0.0, 1.0, 3.0),
(0.0, 0.0, 0.0, 1.0),
)
)
matrix2 = numpy.array(
(
(1.0, 0.0, 0.0, 4.0),
(0.0, 1.0, 0.0, 5.0),
(0.0, 0.0, 1.0, 6.0),
(0.0, 0.0, 0.0, 1.0),
)
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=matrix1.copy(), is_si=False
)
created_element_ids = [e.id() for e in self.file.traverse(element.ObjectPlacement)]
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=matrix2.copy(), is_si=False
)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement), matrix2)
for element_id in created_element_ids:
with pytest.raises(RuntimeError):
self.file.by_id(element_id)
Fix #1792. Regression caused by other improvements in editing object placement.
2021-10-13 11:55:03 +11:00
def test_changing_an_object_placement_used_by_other_products(self):
ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcProject")
ifcopenshell.api.run("unit.assign_unit", self.file)
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
element2 = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
matrix1 = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 2.0),
(0.0, 0.0, 1.0, 3.0),
(0.0, 0.0, 0.0, 1.0),
)
)
matrix2 = numpy.array(
(
(1.0, 0.0, 0.0, 4.0),
(0.0, 1.0, 0.0, 5.0),
(0.0, 0.0, 1.0, 6.0),
(0.0, 0.0, 0.0, 1.0),
)
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=matrix1.copy(), is_si=False
)
element2.ObjectPlacement = element.ObjectPlacement
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=matrix2.copy(), is_si=False
)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement), matrix2)
assert element.ObjectPlacement != element2.ObjectPlacement
Fix bug where if an object placement was reused elsewhere a circular reference was created
2022-08-30 20:08:50 +10:00
def test_changing_an_object_placement_shared_by_its_parent(self):
ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcProject")
ifcopenshell.api.run("unit.assign_unit", self.file)
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcBuilding")
subelement = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
ifcopenshell.api.run("spatial.assign_container", self.file, product=subelement, relating_structure=element)
matrix1 = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 2.0),
(0.0, 0.0, 1.0, 3.0),
(0.0, 0.0, 0.0, 1.0),
)
)
matrix2 = numpy.array(
(
(1.0, 0.0, 0.0, 4.0),
(0.0, 1.0, 0.0, 5.0),
(0.0, 0.0, 1.0, 6.0),
(0.0, 0.0, 0.0, 1.0),
)
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=matrix1.copy(), is_si=False
)
subelement.ObjectPlacement = element.ObjectPlacement
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=subelement, matrix=matrix2.copy(), is_si=False
)
assert subelement.ObjectPlacement.PlacementRelTo != subelement.ObjectPlacement
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(subelement.ObjectPlacement), matrix2)
assert element.ObjectPlacement != subelement.ObjectPlacement
Fix bug when shifting object placements and their children. Add support for specifying placement matrixes in project units or SI units.
2021-09-17 16:54:53 +10:00
def test_changing_placements_relative_to_a_spatial_container(self):
ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcProject")
ifcopenshell.api.run("unit.assign_unit", self.file)
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcBuilding")
subelement = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
matrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 1.0),
(0.0, 0.0, 1.0, 1.0),
(0.0, 0.0, 0.0, 1.0),
)
)
submatrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 2.0),
(0.0, 0.0, 1.0, 3.0),
(0.0, 0.0, 0.0, 1.0),
)
)
ifcopenshell.api.run("spatial.assign_container", self.file, product=subelement, relating_structure=element)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=matrix.copy(), is_si=False
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=subelement, matrix=submatrix.copy(), is_si=False
)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement), matrix)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(subelement.ObjectPlacement), submatrix)
assert subelement.ObjectPlacement.PlacementRelTo == element.ObjectPlacement
def test_changing_placements_relative_to_an_aggregate(self):
ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcProject")
ifcopenshell.api.run("unit.assign_unit", self.file)
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcElementAssembly")
subelement = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcBeam")
matrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 1.0),
(0.0, 0.0, 1.0, 1.0),
(0.0, 0.0, 0.0, 1.0),
)
)
submatrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 2.0),
(0.0, 0.0, 1.0, 3.0),
(0.0, 0.0, 0.0, 1.0),
)
)
ifcopenshell.api.run("aggregate.assign_object", self.file, product=subelement, relating_object=element)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=matrix.copy(), is_si=False
Relative placements for nested elements are now supported.
2022-02-01 17:39:55 +11:00
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=subelement, matrix=submatrix.copy(), is_si=False
)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement), matrix)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(subelement.ObjectPlacement), submatrix)
assert subelement.ObjectPlacement.PlacementRelTo == element.ObjectPlacement
def test_changing_placements_relative_to_a_nest_parent(self):
ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcProject")
ifcopenshell.api.run("unit.assign_unit", self.file)
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcChiller")
subelement = ifcopenshell.api.run("system.add_port", self.file, element=element)
matrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 1.0),
(0.0, 0.0, 1.0, 1.0),
(0.0, 0.0, 0.0, 1.0),
)
)
submatrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 2.0),
(0.0, 0.0, 1.0, 3.0),
(0.0, 0.0, 0.0, 1.0),
)
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=matrix.copy(), is_si=False
Fix bug when shifting object placements and their children. Add support for specifying placement matrixes in project units or SI units.
2021-09-17 16:54:53 +10:00
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=subelement, matrix=submatrix.copy(), is_si=False
)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement), matrix)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(subelement.ObjectPlacement), submatrix)
assert subelement.ObjectPlacement.PlacementRelTo == element.ObjectPlacement
def test_changing_placements_relative_to_a_voided_element(self):
ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcProject")
ifcopenshell.api.run("unit.assign_unit", self.file)
Fix #2864. Fix bug where element containment was invalidly prioritised over voids and fills in relative placement.
2023-03-19 18:46:34 +11:00
site = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcSite")
Fix bug when shifting object placements and their children. Add support for specifying placement matrixes in project units or SI units.
2021-09-17 16:54:53 +10:00
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
subelement = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcOpeningElement")
Fix #2864. Fix bug where element containment was invalidly prioritised over voids and fills in relative placement.
2023-03-19 18:46:34 +11:00
ifcopenshell.api.run("spatial.assign_container", self.file, product=element, relating_structure=site)
Fix bug when shifting object placements and their children. Add support for specifying placement matrixes in project units or SI units.
2021-09-17 16:54:53 +10:00
matrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 1.0),
(0.0, 0.0, 1.0, 1.0),
(0.0, 0.0, 0.0, 1.0),
)
)
submatrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 2.0),
(0.0, 0.0, 1.0, 3.0),
(0.0, 0.0, 0.0, 1.0),
)
)
ifcopenshell.api.run("void.add_opening", self.file, opening=subelement, element=element)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=matrix.copy(), is_si=False
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=subelement, matrix=submatrix.copy(), is_si=False
)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement), matrix)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(subelement.ObjectPlacement), submatrix)
assert subelement.ObjectPlacement.PlacementRelTo == element.ObjectPlacement
def test_changing_placements_relative_to_an_opening(self):
ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcProject")
ifcopenshell.api.run("unit.assign_unit", self.file)
Fix #2864. Fix bug where element containment was invalidly prioritised over voids and fills in relative placement.
2023-03-19 18:46:34 +11:00
site = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcSite")
wall = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
Fix bug when shifting object placements and their children. Add support for specifying placement matrixes in project units or SI units.
2021-09-17 16:54:53 +10:00
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcOpeningElement")
subelement = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcDoor")
Fix #2864. Fix bug where element containment was invalidly prioritised over voids and fills in relative placement.
2023-03-19 18:46:34 +11:00
ifcopenshell.api.run("spatial.assign_container", self.file, product=wall, relating_structure=site)
ifcopenshell.api.run("spatial.assign_container", self.file, product=subelement, relating_structure=site)
Fix bug when shifting object placements and their children. Add support for specifying placement matrixes in project units or SI units.
2021-09-17 16:54:53 +10:00
matrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 1.0),
(0.0, 0.0, 1.0, 1.0),
(0.0, 0.0, 0.0, 1.0),
)
)
submatrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 2.0),
(0.0, 0.0, 1.0, 3.0),
(0.0, 0.0, 0.0, 1.0),
)
)
Fix #2864. Fix bug where element containment was invalidly prioritised over voids and fills in relative placement.
2023-03-19 18:46:34 +11:00
ifcopenshell.api.run("void.add_opening", self.file, opening=element, element=wall)
Fix bug when shifting object placements and their children. Add support for specifying placement matrixes in project units or SI units.
2021-09-17 16:54:53 +10:00
ifcopenshell.api.run("void.add_filling", self.file, element=subelement, opening=element)
Fix #2864. Fix bug where element containment was invalidly prioritised over voids and fills in relative placement.
2023-03-19 18:46:34 +11:00
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=site, matrix=numpy.eye(4), is_si=False
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=wall, matrix=numpy.eye(4), is_si=False
)
Fix bug when shifting object placements and their children. Add support for specifying placement matrixes in project units or SI units.
2021-09-17 16:54:53 +10:00
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=matrix.copy(), is_si=False
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=subelement, matrix=submatrix.copy(), is_si=False
)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement), matrix)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(subelement.ObjectPlacement), submatrix)
Fix #2864. Fix bug where element containment was invalidly prioritised over voids and fills in relative placement.
2023-03-19 18:46:34 +11:00
assert not site.ObjectPlacement.PlacementRelTo
assert wall.ObjectPlacement.PlacementRelTo == site.ObjectPlacement
assert element.ObjectPlacement.PlacementRelTo == wall.ObjectPlacement
Fix bug when shifting object placements and their children. Add support for specifying placement matrixes in project units or SI units.
2021-09-17 16:54:53 +10:00
assert subelement.ObjectPlacement.PlacementRelTo == element.ObjectPlacement
def test_changing_placements_relative_to_a_projected_element(self):
ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcProject")
ifcopenshell.api.run("unit.assign_unit", self.file)
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
subelement = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcProjectionElement")
matrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 1.0),
(0.0, 0.0, 1.0, 1.0),
(0.0, 0.0, 0.0, 1.0),
)
)
submatrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 2.0),
(0.0, 0.0, 1.0, 3.0),
(0.0, 0.0, 0.0, 1.0),
)
)
self.file.create_entity(
"IfcRelProjectsElement",
**{
"GlobalId": ifcopenshell.guid.new(),
"RelatingElement": element,
"RelatedFeatureElement": subelement,
}
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=matrix.copy(), is_si=False
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=subelement, matrix=submatrix.copy(), is_si=False
)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement), matrix)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(subelement.ObjectPlacement), submatrix)
assert subelement.ObjectPlacement.PlacementRelTo == element.ObjectPlacement
def test_changing_placements_without_affecting_children(self):
ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcProject")
ifcopenshell.api.run("unit.assign_unit", self.file)
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcBuilding")
subelement = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
matrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 1.0),
(0.0, 0.0, 1.0, 1.0),
(0.0, 0.0, 0.0, 1.0),
)
)
submatrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 2.0),
(0.0, 0.0, 1.0, 3.0),
(0.0, 0.0, 0.0, 1.0),
)
)
ifcopenshell.api.run("spatial.assign_container", self.file, product=subelement, relating_structure=element)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=matrix.copy(), is_si=False
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=subelement, matrix=submatrix.copy(), is_si=False
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=submatrix.copy(), is_si=False
)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement), submatrix)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(subelement.ObjectPlacement), submatrix)
assert subelement.ObjectPlacement.PlacementRelTo == element.ObjectPlacement
def test_changing_placements_with_affecting_children(self):
ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcProject")
ifcopenshell.api.run("unit.assign_unit", self.file)
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcBuilding")
subelement = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
matrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 1.0),
(0.0, 0.0, 1.0, 1.0),
(0.0, 0.0, 0.0, 1.0),
)
)
submatrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 2.0),
(0.0, 0.0, 1.0, 3.0),
(0.0, 0.0, 0.0, 1.0),
)
)
shifted_submatrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 3.0),
(0.0, 0.0, 1.0, 5.0),
(0.0, 0.0, 0.0, 1.0),
)
)
ifcopenshell.api.run("spatial.assign_container", self.file, product=subelement, relating_structure=element)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=matrix.copy(), is_si=False
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=subelement, matrix=submatrix.copy(), is_si=False
)
ifcopenshell.api.run(
"geometry.edit_object_placement",
self.file,
product=element,
matrix=submatrix.copy(),
is_si=False,
should_transform_children=True,
)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement), submatrix)
assert numpy.array_equal(
ifcopenshell.util.placement.get_local_placement(subelement.ObjectPlacement), shifted_submatrix
)
assert subelement.ObjectPlacement.PlacementRelTo == element.ObjectPlacement
Fix bug where subelement coordinates were incorrectly calculated in non SI units
2021-11-17 16:22:23 +11:00
def test_changing_placements_with_children_using_non_si_units(self):
ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcProject")
ifcopenshell.api.run("unit.assign_unit", self.file)
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcBuilding")
subelement = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
matrix = numpy.array(
(
(1.0, 0.0, 0.0, 1000.0),
(0.0, 1.0, 0.0, 1000.0),
(0.0, 0.0, 1.0, 1000.0),
(0.0, 0.0, 0.0, 1.0),
)
)
matrix_si = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 1.0),
(0.0, 0.0, 1.0, 1.0),
(0.0, 0.0, 0.0, 1.0),
)
)
submatrix = numpy.array(
(
(1.0, 0.0, 0.0, 1000.0),
(0.0, 1.0, 0.0, 2000.0),
(0.0, 0.0, 1.0, 3000.0),
(0.0, 0.0, 0.0, 1.0),
)
)
ifcopenshell.api.run("spatial.assign_container", self.file, product=subelement, relating_structure=element)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=matrix.copy(), is_si=False
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=subelement, matrix=submatrix.copy(), is_si=False
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=matrix_si.copy(), is_si=True
)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement), matrix)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(subelement.ObjectPlacement), submatrix)
assert subelement.ObjectPlacement.PlacementRelTo == element.ObjectPlacement
Support relative object placements for IFC2X3 ports.
2022-02-01 18:23:55 +11:00
Port locations now sync relative to their parent even when not actively displayed in the viewport
2022-05-05 18:00:42 +10:00
def test_changing_placements_always_affecting_child_ports_as_a_special_case(self):
ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcProject")
ifcopenshell.api.run("unit.assign_unit", self.file)
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcChiller")
subelement = ifcopenshell.api.run("system.add_port", self.file, element=element)
matrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 1.0),
(0.0, 0.0, 1.0, 1.0),
(0.0, 0.0, 0.0, 1.0),
)
)
submatrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 2.0),
(0.0, 0.0, 1.0, 3.0),
(0.0, 0.0, 0.0, 1.0),
)
)
shifted_submatrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 3.0),
(0.0, 0.0, 1.0, 5.0),
(0.0, 0.0, 0.0, 1.0),
)
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=matrix.copy(), is_si=False
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=subelement, matrix=submatrix.copy(), is_si=False
)
ifcopenshell.api.run(
"geometry.edit_object_placement",
Openings now move with the host by default. Small change, big impact.
2022-10-03 23:29:59 +11:00
self.file,
product=element,
matrix=submatrix.copy(),
is_si=False,
should_transform_children=False,
)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement), submatrix)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(subelement.ObjectPlacement), shifted_submatrix)
assert subelement.ObjectPlacement.PlacementRelTo == element.ObjectPlacement
def test_changing_placements_always_affecting_child_features_as_a_special_case(self):
ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcProject")
ifcopenshell.api.run("unit.assign_unit", self.file)
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
subelement = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcOpeningElement")
matrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 1.0),
(0.0, 0.0, 1.0, 1.0),
(0.0, 0.0, 0.0, 1.0),
)
)
submatrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 2.0),
(0.0, 0.0, 1.0, 3.0),
(0.0, 0.0, 0.0, 1.0),
)
)
shifted_submatrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 3.0),
(0.0, 0.0, 1.0, 5.0),
(0.0, 0.0, 0.0, 1.0),
)
)
ifcopenshell.api.run("void.add_opening", self.file, opening=subelement, element=element)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=matrix.copy(), is_si=False
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=subelement, matrix=submatrix.copy(), is_si=False
)
ifcopenshell.api.run(
"geometry.edit_object_placement",
Port locations now sync relative to their parent even when not actively displayed in the viewport
2022-05-05 18:00:42 +10:00
self.file,
product=element,
matrix=submatrix.copy(),
is_si=False,
should_transform_children=False,
)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement), submatrix)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(subelement.ObjectPlacement), shifted_submatrix)
assert subelement.ObjectPlacement.PlacementRelTo == element.ObjectPlacement
Support relative object placements for IFC2X3 ports.
2022-02-01 18:23:55 +11:00
Port locations now sync relative to their parent even when not actively displayed in the viewport
2022-05-05 18:00:42 +10:00
class TestEditObjectPlacementIFC2X3(test.bootstrap.IFC2X3):
Support relative object placements for IFC2X3 ports.
2022-02-01 18:23:55 +11:00
def test_changing_placements_relative_to_a_distribution_element(self):
ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcProject")
ifcopenshell.api.run("unit.assign_unit", self.file)
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcFlowSegment")
subelement = ifcopenshell.api.run("system.add_port", self.file, element=element)
matrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 1.0),
(0.0, 0.0, 1.0, 1.0),
(0.0, 0.0, 0.0, 1.0),
)
)
submatrix = numpy.array(
(
(1.0, 0.0, 0.0, 1.0),
(0.0, 1.0, 0.0, 2.0),
(0.0, 0.0, 1.0, 3.0),
(0.0, 0.0, 0.0, 1.0),
)
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=element, matrix=matrix.copy(), is_si=False
)
ifcopenshell.api.run(
"geometry.edit_object_placement", self.file, product=subelement, matrix=submatrix.copy(), is_si=False
)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(element.ObjectPlacement), matrix)
assert numpy.array_equal(ifcopenshell.util.placement.get_local_placement(subelement.ObjectPlacement), submatrix)
assert subelement.ObjectPlacement.PlacementRelTo == element.ObjectPlacement
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