smesh/src/SMESH_SWIG/SMESH_fixation_hexa.py
2009-12-21 08:24:08 +00:00

99 lines
3.2 KiB
Python

# -*- coding: iso-8859-1 -*-
# 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
#
# Hexahedrization of the geometry generated by the Python script
# SMESH_fixation.py
# Hypothesis and algorithms for the mesh generation are global
#
import SMESH_fixation
import smesh
compshell = SMESH_fixation.compshell
idcomp = SMESH_fixation.idcomp
geompy = SMESH_fixation.geompy
salome = SMESH_fixation.salome
print "Analysis of the geometry to be meshed :"
subShellList = geompy.SubShapeAll(compshell, geompy.ShapeType["SHELL"])
subFaceList = geompy.SubShapeAll(compshell, geompy.ShapeType["FACE"])
subEdgeList = geompy.SubShapeAll(compshell, geompy.ShapeType["EDGE"])
print "number of Shells in compshell : ", len(subShellList)
print "number of Faces in compshell : ", len(subFaceList)
print "number of Edges in compshell : ", len(subEdgeList)
status = geompy.CheckShape(compshell)
print " check status ", status
### ---------------------------- SMESH --------------------------------------
smesh.SetCurrentStudy(salome.myStudy)
# ---- init a Mesh with the compshell
shape_mesh = salome.IDToObject( idcomp )
mesh = smesh.Mesh(shape_mesh, "MeshCompShell")
# ---- set Hypothesis and Algorithm
print "-------------------------- NumberOfSegments"
numberOfSegments = 5
regular1D = mesh.Segment()
regular1D.SetName("Wire Discretisation")
hypNbSeg = regular1D.NumberOfSegments(numberOfSegments)
print hypNbSeg.GetName()
print hypNbSeg.GetId()
print hypNbSeg.GetNumberOfSegments()
smesh.SetName(hypNbSeg, "NumberOfSegments_" + str(numberOfSegments))
print "-------------------------- Quadrangle_2D"
quad2D = mesh.Quadrangle()
quad2D.SetName("Quadrangle_2D")
print "-------------------------- Hexa_3D"
hexa3D = mesh.Hexahedron()
hexa3D.SetName("Hexa_3D")
salome.sg.updateObjBrowser(1)
print "-------------------------- compute compshell"
ret = mesh.Compute()
print ret
if ret != 0:
log = mesh.GetLog(0) # no erase trace
for linelog in log:
print linelog
print "Information about the MeshcompShel:"
print "Number of nodes : ", mesh.NbNodes()
print "Number of edges : ", mesh.NbEdges()
print "Number of faces : ", mesh.NbFaces()
print "Number of quadrangles : ", mesh.NbQuadrangles()
print "Number of volumes : ", mesh.NbVolumes()
print "Number of hexahedrons : ", mesh.NbHexas()
else:
print "problem when Computing the mesh"