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