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https://git.salome-platform.org/gitpub/modules/geom.git
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86 lines
3.5 KiB
Python
Executable File
86 lines
3.5 KiB
Python
Executable File
# Copyright (C) 2024 CEA, EDF
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library 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 GNU
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# 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
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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#
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# Test ExtractBOPFailure method
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from inspect import getfile
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from os.path import abspath, dirname, join
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import salome
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from salome.geom import geomBuilder
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geompy = geomBuilder.New()
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data_dir = abspath(join(dirname(getfile(lambda: None)), 'data'))
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### Case 1: Invalid face with (3) intersecting wires
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Shapes_1 = geompy.ImportBREP(join(data_dir, "ExtractBOPFailure_compound1.brep"))
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geompy.addToStudy( Shapes_1, 'CompoundPostIdealisation' )
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try :
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Partition_1 = geompy.MakePartition([Shapes_1],[])
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except :
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print("EXCEPTION: Partition problem")
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print("Case 1: Invalid face with (3) intersecting wires")
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(IsValid, GFRes, ShapeErrors) = geompy.ExtractBOPFailure([Shapes_1], theTimer=True, theVerbose=True)
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assert GFRes is not None, "Resulting shape expected in Case #1"
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geompy.addToStudy( GFRes, 'GFRes_Case_1' )
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assert not IsValid, "IsValid == False expected in Case #1"
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assert len(ShapeErrors) == 1, "One error expected"
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list_ids = ShapeErrors[0].incriminated
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assert len(list_ids) == 1, "One incriminated shape expected"
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[Face_1] = geompy.SubShapes(GFRes, list_ids)
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geompy.addToStudyInFather( GFRes, Face_1, 'Bad face' )
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list_wires = geompy.ExtractShapes(Face_1, geompy.ShapeType["WIRE"], True, "Wire")
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assert len(list_wires) == 3, "Three wires expected"
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### Case 2: Empty list of input shapes
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print("Case 2: Empty list of input shapes")
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(IsValid, GFRes, ShapeErrors) = geompy.ExtractBOPFailure([], theVerbose=True)
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assert GFRes is None, "General Fuse result is NOT expected on empty list of shapes"
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assert not IsValid, "IsValid == False expected on empty list of shapes"
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assert len(ShapeErrors) == 0, "ExtractBOPFailure should report no errors on empty list of shapes"
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### Case 3: One shape in list, and it is not a COMPOUND
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print("Case 3: One shape in list, and it is not a COMPOUND")
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(IsValid, GFRes, ShapeErrors) = geompy.ExtractBOPFailure([geompy.MakeBoxDXDYDZ(10,10,10)], theVerbose=True)
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assert GFRes is None, "General Fuse result is NOT expected"
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assert not IsValid, "IsValid == False expected"
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assert len(ShapeErrors) == 0, "ExtractBOPFailure should report no errors here"
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### Case 4: Unusual type Case (two orthogonal faces, Partition OK)
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print("Case 4: Unusual type Case (two orthogonal faces, Partition OK)")
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origin = geompy.MakeVertex(0,0,0)
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oX = geompy.MakeVectorDXDYDZ(1,0,0)
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YOZ = geompy.MakePlane(origin, oX, 5)
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oY = geompy.MakeVectorDXDYDZ(0,1,0)
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XOZ = geompy.MakePlane(origin, oY, 5)
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(IsValid, GFRes, ShapeErrors) = geompy.ExtractBOPFailure([YOZ, XOZ], theVerbose=True)
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assert GFRes is not None, "General Fuse result is expected"
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geompy.addToStudy( GFRes, 'GFRes_Case_4' )
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assert IsValid, "Valid result is expected"
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assert len(ShapeErrors) == 0, "ExtractBOPFailure should report no errors here"
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if salome.sg.hasDesktop():
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salome.sg.updateObjBrowser()
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