+# -*- coding: iso-8859-1 -*-
+# Copyright (C) 2007-2010 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 os
import re
import batchmode_salome
import batchmode_geompy
import batchmode_smesh
+import StdMeshers
-geom = batchmode_geompy.geom
smesh = batchmode_smesh.smesh
-
-geom.GetCurrentStudy(batchmode_salome.myStudyId)
smesh.SetCurrentStudy(batchmode_salome.myStudy)
-ShapeType = batchmode_smesh.ShapeType
-
-import StdMeshers
-
def CreateMesh (theFileName, area, len = None, nbseg = None):
if not(os.path.isfile(theFileName)) or re.search("\.brep$", theFileName) is None :
# ---- Import shape from BREP file and add it to the study
- shape_mesh = geom.ImportBREP(theFileName)
- Id_shape = batchmode_geompy.addToStudy( shape_mesh, "shape_mesh")
-
+ shape_mesh = batchmode_geompy.Import(theFileName, "BREP")
+ Id_shape = batchmode_geompy.addToStudy(shape_mesh, "shape_mesh")
# ---- SMESH
+ print "-------------------------- create mesh"
+ mesh = smesh.Mesh(shape_mesh)
- # ---- create Hypothesis
-
print "-------------------------- create Hypothesis"
if (len is not None):
print "-------------------------- LocalLength"
- hypLength1 = smesh.CreateHypothesis("LocalLength", "libStdMeshersEngine.so")
- hypLength1.SetLength(len)
- print "Hypothesis type: ", hypLength1.GetName()
- print "Hypothesis ID: ", hypLength1.GetId()
+ algoReg = mesh.Segment()
+ hypLength1 = algoReg.LocalLength(len)
+ print "Hypothesis type : ", hypLength1.GetName()
+ print "Hypothesis ID : ", hypLength1.GetId()
print "Hypothesis Value: ", hypLength1.GetLength()
if (nbseg is not None):
print "-------------------------- NumberOfSegments"
- hypNbSeg1 = smesh.CreateHypothesis("NumberOfSegments", "libStdMeshersEngine.so")
- hypNbSeg1.SetNumberOfSegments(nbseg)
- print "Hypothesis type: ", hypNbSeg1.GetName()
- print "Hypothesis ID: ", hypNbSeg1.GetId()
+ algoReg = mesh.Segment()
+ hypNbSeg1 = algoReg.NumberOfSegments(nbseg)
+ print "Hypothesis type : ", hypNbSeg1.GetName()
+ print "Hypothesis ID : ", hypNbSeg1.GetId()
print "Hypothesis Value: ", hypNbSeg1.GetNumberOfSegments()
-
if (area == "LengthFromEdges"):
print "-------------------------- LengthFromEdges"
- hypLengthFromEdges = smesh.CreateHypothesis("LengthFromEdges", "libStdMeshersEngine.so")
- hypLengthFromEdges.SetMode(1)
- print "Hypothesis type: ", hypLengthFromEdges.GetName()
- print "Hypothesis ID: ", hypLengthFromEdges.GetId()
+ algoMef = mesh.Triangle()
+ hypLengthFromEdges = algoMef.LengthFromEdges(1)
+ print "Hypothesis type : ", hypLengthFromEdges.GetName()
+ print "Hypothesis ID : ", hypLengthFromEdges.GetId()
print "LengthFromEdges Mode: ", hypLengthFromEdges.GetMode()
else:
print "-------------------------- MaxElementArea"
- hypArea1 = smesh.CreateHypothesis("MaxElementArea", "libStdMeshersEngine.so")
- hypArea1.SetMaxElementArea(area)
- print "Hypothesis type: ", hypArea1.GetName()
- print "Hypothesis ID: ", hypArea1.GetId()
+ algoMef = mesh.Triangle()
+ hypArea1 = algoMef.MaxElementArea(area)
+ print "Hypothesis type : ", hypArea1.GetName()
+ print "Hypothesis ID : ", hypArea1.GetId()
print "Hypothesis Value: ", hypArea1.GetMaxElementArea()
-
print "-------------------------- Regular_1D"
- algoReg = smesh.CreateHypothesis("Regular_1D", "libStdMeshersEngine.so")
-
listHyp = algoReg.GetCompatibleHypothesis()
for hyp in listHyp:
print hyp
print "Algo name: ", algoReg.GetName()
- print "Algo ID: ", algoReg.GetId()
+ print "Algo ID : ", algoReg.GetId()
print "-------------------------- MEFISTO_2D"
- algoMef = smesh.CreateHypothesis("MEFISTO_2D", "libStdMeshersEngine.so")
-
- listHyp=algoMef.GetCompatibleHypothesis()
+ listHyp = algoMef.GetCompatibleHypothesis()
for hyp in listHyp:
print hyp
print "Algo name: ", algoMef.GetName()
- print "Algo ID: ", algoMef.GetId()
-
+ print "Algo ID : ", algoMef.GetId()
# ---- add hypothesis to shape
- print "-------------------------- add hypothesis to shape"
- mesh = smesh.CreateMesh(shape_mesh)
-
- ret = mesh.AddHypothesis(shape_mesh, algoReg)
- print "Add Regular_1D algo .... ",
- print ret
-
- if (nbseg is not None):
- ret=mesh.AddHypothesis(shape_mesh, hypNbSeg1)
- print "Add Number Of Segements algo .... ",
- print ret
-
- if (len is not None):
- ret=mesh.AddHypothesis(shape_mesh,hypLength1)
- print "Add Local Length algo .... ",
- print ret
-
- ret=mesh.AddHypothesis(shape_mesh, algoMef)
- print "Add MEFISTO_2D algo....",
- print ret
-
- if (area == "LengthFromEdges"):
- ret = mesh.AddHypothesis( shape_mesh, hypLengthFromEdges) # length from edge
- print "Add Length From Edges algo .... ",
- print ret
- else:
- ret=mesh.AddHypothesis(shape_mesh, hypArea1)
- print "Add Max Triangle Area algo .... ",
- print ret
-
- # ---- compute mesh
-
print "-------------------------- compute mesh"
- ret=smesh.Compute(mesh,shape_mesh)
+ ret = mesh.Compute()
print "Compute Mesh .... ",
print ret
- log=mesh.GetLog(0); # no erase trace
+ log = mesh.GetLog(0); # no erase trace
#for linelog in log:
# print linelog
print "------------ INFORMATION ABOUT MESH ------------"
- print "Number of nodes: ", mesh.NbNodes()
- print "Number of edges: ", mesh.NbEdges()
- print "Number of faces: ", mesh.NbFaces()
+ print "Number of nodes : ", mesh.NbNodes()
+ print "Number of edges : ", mesh.NbEdges()
+ print "Number of faces : ", mesh.NbFaces()
print "Number of triangles: ", mesh.NbTriangles()
return mesh