smesh/test/SMESH_GroupLyingOnGeom.py

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# -*- coding: iso-8859-1 -*-
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# Copyright (C) 2007-2024 CEA, EDF, OPEN CASCADE
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#
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# Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
#
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# This library 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
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# version 2.1 of the License, or (at your option) any later version.
#
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# This library 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.
#
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# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
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# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
#
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def BuildGroupLyingOn(theMesh, theElemType, theName, theShape):
aFilterMgr = smesh.CreateFilterManager()
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aFilter = aFilterMgr.CreateFilter()
aLyingOnGeom = aFilterMgr.CreateLyingOnGeom()
aLyingOnGeom.SetGeom(theShape)
aLyingOnGeom.SetElementType(theElemType)
aFilter.SetPredicate(aLyingOnGeom)
anIds = aFilter.GetElementsId(theMesh)
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aFilterMgr.UnRegister()
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aGroup = theMesh.CreateGroup(theElemType, theName)
aGroup.Add(anIds)
#Example
from SMESH_test1 import *
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isDone = mesh.Compute()
if not isDone:
raise Exception("Error when computing Mesh")
# First way
BuildGroupLyingOn(mesh.GetMesh(), SMESH.FACE, "Group of faces lying on edge #1", edge )
# Second way
mesh.MakeGroup("Group of faces lying on edge #2", SMESH.FACE, SMESH.FT_LyingOnGeom, edge)
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salome.sg.updateObjBrowser()