# Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE # # Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, # CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS # # 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 # version 2.1 of the License. # # 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. # # 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 # # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com # import salome import geompy import smesh # Create box without one plane box = geompy.MakeBox(0., 0., 0., 10., 20., 30.) subShapeList = geompy.SubShapeAll(box, geompy.ShapeType["FACE"]) FaceList = [] for i in range( 5 ): FaceList.append( subShapeList[ i ] ) aComp = geompy.MakeCompound( FaceList ) aBox = geompy.Sew( aComp, 1. ) idbox = geompy.addToStudy( aBox, "box" ) aBox = salome.IDToObject( idbox ) # Create mesh mesh = smesh.Mesh(aBox, "Mesh_freebord") algoReg = mesh.Segment() hypNbSeg = algoReg.NumberOfSegments(5) algoMef = mesh.Triangle() hypArea = algoMef.MaxElementArea(20) mesh.Compute() # Criterion : Free edges. Create group. aCriterion = smesh.GetCriterion(smesh.EDGE, smesh.FT_FreeEdges) aGroup = mesh.MakeGroupByCriterion("Free edges", aCriterion) anIds = aGroup.GetIDs() # print result print "Criterion: Free edges Nb = ", len( anIds ) for i in range( len( anIds ) ): print anIds[ i ] salome.sg.updateObjBrowser(1)