2006-05-06 14:51:48 +06:00
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# Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
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# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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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.
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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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2006-06-01 17:39:17 +06:00
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# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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2006-05-06 14:51:48 +06:00
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#
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2004-06-18 14:34:31 +06:00
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import salome
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import geompy
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import SMESH
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import StdMeshers
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smesh = salome.lcc.FindOrLoadComponent("FactoryServer", "SMESH")
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smesh.SetCurrentStudy(salome.myStudy)
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# Create box without one plane
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box = geompy.MakeBox(0., 0., 0., 10., 20., 30.)
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2004-12-01 15:48:31 +05:00
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subShapeList = geompy.SubShapeAll(box, geompy.ShapeType["FACE"])
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2004-06-18 14:34:31 +06:00
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FaceList = []
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for i in range( 5 ):
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2004-12-01 15:48:31 +05:00
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FaceList.append( subShapeList[ i ] )
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2004-06-18 14:34:31 +06:00
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2004-12-01 15:48:31 +05:00
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aComp = geompy.MakeCompound( FaceList )
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aBox = geompy.Sew( aComp, 1. )
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2004-06-18 14:34:31 +06:00
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idbox = geompy.addToStudy( aBox, "box" )
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aBox = salome.IDToObject( idbox )
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# Create mesh
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hyp1 = smesh.CreateHypothesis("NumberOfSegments", "libStdMeshersEngine.so")
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hyp1.SetNumberOfSegments(5)
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hyp2 = smesh.CreateHypothesis("MaxElementArea", "libStdMeshersEngine.so")
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hyp2.SetMaxElementArea(20)
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hyp3 = smesh.CreateHypothesis("MaxElementArea", "libStdMeshersEngine.so")
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hyp3.SetMaxElementArea(50)
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algo1 = smesh.CreateHypothesis("Regular_1D", "libStdMeshersEngine.so")
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algo2 = smesh.CreateHypothesis("MEFISTO_2D", "libStdMeshersEngine.so")
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mesh = smesh.CreateMesh(aBox)
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mesh.AddHypothesis(aBox,hyp1)
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mesh.AddHypothesis(aBox,hyp2)
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mesh.AddHypothesis(aBox,algo1)
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mesh.AddHypothesis(aBox,algo2)
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smesh.Compute(mesh,aBox)
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smeshgui = salome.ImportComponentGUI("SMESH")
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smeshgui.Init(salome.myStudyId);
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smeshgui.SetName( salome.ObjectToID( mesh ), "Mesh_freebord" );
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# Criterion : Free edges
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aFilterMgr = smesh.CreateFilterManager()
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aPredicate = aFilterMgr.CreateFreeBorders()
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aFilter = aFilterMgr.CreateFilter()
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aFilter.SetPredicate( aPredicate )
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anIds = aFilter.GetElementsId( mesh )
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# print result
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print "Criterion: Free edges Nb = ", len( anIds )
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for i in range( len( anIds ) ):
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print anIds[ i ]
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# create group
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aGroup = mesh.CreateGroup( SMESH.EDGE, "Free edges" )
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aGroup.Add( anIds )
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salome.sg.updateObjBrowser(1)
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