+# -*- coding: iso-8859-1 -*-
+# Copyright (C) 2007-2016 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, or (at your option) any later version.
+#
+# 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
+#
+
# Tetrahedrization of a simple box. Hypothesis and algorithms for
# the mesh generation are global
#
-
import salome
-import geompy
-
-import StdMeshers
-import NETGENPlugin
-
-geom = salome.lcc.FindOrLoadComponent("FactoryServer", "GEOM")
-smesh = salome.lcc.FindOrLoadComponent("FactoryServer", "SMESH")
+salome.salome_init()
+import GEOM
+from salome.geom import geomBuilder
+geompy = geomBuilder.New(salome.myStudy)
-smeshgui = salome.ImportComponentGUI("SMESH")
-smeshgui.Init(salome.myStudyId);
-
-# -----------------------------------------------------------------------------
-ShapeTypeShell = 3
-ShapeTypeFace = 4
-ShapeTypeEdge = 6
+import SMESH, SALOMEDS
+from salome.smesh import smeshBuilder
+smesh = smeshBuilder.New(salome.myStudy)
# ---- define a boxe
box = geompy.MakeBox(0., 0., 0., 100., 200., 300.)
-idbox = geompy.addToStudy(box,"box")
+idbox = geompy.addToStudy(box, "box")
-print "Analysis of the geometry box :"
-subShellList=geompy.SubShapeAll(box,ShapeTypeShell)
-subFaceList=geompy.SubShapeAll(box,ShapeTypeFace)
-subEdgeList=geompy.SubShapeAll(box,ShapeTypeEdge)
+print("Analysis of the geometry box :")
+subShellList = geompy.SubShapeAll(box, geompy.ShapeType["SHELL"])
+subFaceList = geompy.SubShapeAll(box, geompy.ShapeType["FACE"])
+subEdgeList = geompy.SubShapeAll(box, geompy.ShapeType["EDGE"])
-print "number of Shells in box : ",len(subShellList)
-print "number of Faces in box : ",len(subFaceList)
-print "number of Edges in box : ",len(subEdgeList)
+print("number of Shells in box : ", len(subShellList))
+print("number of Faces in box : ", len(subFaceList))
+print("number of Edges in box : ", len(subEdgeList))
### ---------------------------- SMESH --------------------------------------
-# ---- create Hypothesis
+# ---- init a Mesh with the boxe
-print "-------------------------- create Hypothesis"
+mesh = smesh.Mesh(box, "MeshBox")
-print "-------------------------- NumberOfSegments"
+# ---- set Hypothesis and Algorithm
+print("-------------------------- NumberOfSegments")
numberOfSegments = 10
-hypNbSeg=smesh.CreateHypothesis("NumberOfSegments", "libStdMeshersEngine.so")
-hypNbSeg.SetNumberOfSegments(numberOfSegments)
-
-print hypNbSeg.GetName()
-print hypNbSeg.GetId()
-print hypNbSeg.GetNumberOfSegments()
+regular1D = mesh.Segment()
+hypNbSeg = regular1D.NumberOfSegments(numberOfSegments)
+print(hypNbSeg.GetName())
+print(hypNbSeg.GetId())
+print(hypNbSeg.GetNumberOfSegments())
+smesh.SetName(hypNbSeg, "NumberOfSegments_" + str(numberOfSegments))
-smeshgui.SetName(salome.ObjectToID(hypNbSeg), "NumberOfSegments_10")
-
-print "-------------------------- MaxElementArea"
+print("-------------------------- MaxElementArea")
maxElementArea = 500
-hypArea=smesh.CreateHypothesis("MaxElementArea", "libStdMeshersEngine.so")
-hypArea.SetMaxElementArea(maxElementArea)
-
-print hypArea.GetName()
-print hypArea.GetId()
-print hypArea.GetMaxElementArea()
+mefisto2D = mesh.Triangle()
+hypArea = mefisto2D.MaxElementArea(maxElementArea)
+print(hypArea.GetName())
+print(hypArea.GetId())
+print(hypArea.GetMaxElementArea())
+smesh.SetName(hypArea, "MaxElementArea_" + str(maxElementArea))
-smeshgui.SetName(salome.ObjectToID(hypArea), "MaxElementArea_500")
-
-print "-------------------------- MaxElementVolume"
+print("-------------------------- MaxElementVolume")
maxElementVolume = 500
-hypVolume=smesh.CreateHypothesis("MaxElementVolume", "libStdMeshersEngine.so")
-hypVolume.SetMaxElementVolume(maxElementVolume)
-
-print hypVolume.GetName()
-print hypVolume.GetId()
-print hypVolume.GetMaxElementVolume()
-
-smeshgui.SetName(salome.ObjectToID(hypVolume), "MaxElementVolume_500")
-
-# ---- create Algorithms
+netgen3D = mesh.Tetrahedron(smeshBuilder.NETGEN)
+hypVolume = netgen3D.MaxElementVolume(maxElementVolume)
+print(hypVolume.GetName())
+print(hypVolume.GetId())
+print(hypVolume.GetMaxElementVolume())
+smesh.SetName(hypVolume, "MaxElementVolume_" + str(maxElementVolume))
-print "-------------------------- create Algorithms"
-
-print "-------------------------- Regular_1D"
-
-regular1D=smesh.CreateHypothesis("Regular_1D", "libStdMeshersEngine.so")
-smeshgui.SetName(salome.ObjectToID(regular1D), "Wire Discretisation")
-
-print "-------------------------- MEFISTO_2D"
-
-mefisto2D=smesh.CreateHypothesis("MEFISTO_2D", "libStdMeshersEngine.so")
-smeshgui.SetName(salome.ObjectToID(mefisto2D), "MEFISTO_2D")
-
-print "-------------------------- NETGEN_3D"
-
-netgen3D=smesh.CreateHypothesis("NETGEN_3D", "libNETGENEngine.so")
-smeshgui.SetName(salome.ObjectToID(netgen3D), "NETGEN_3D")
-
-# ---- init a Mesh with the boxe
-
-mesh = smesh.CreateMesh(box)
-smeshgui.SetName(salome.ObjectToID(mesh), "MeshBox")
-
-# ---- add hypothesis to the boxe
-
-print "-------------------------- add hypothesis to the box"
-
-mesh.AddHypothesis(box,regular1D)
-mesh.AddHypothesis(box,hypNbSeg)
-
-mesh.AddHypothesis(box,mefisto2D)
-mesh.AddHypothesis(box,hypArea)
-
-mesh.AddHypothesis(box,netgen3D)
-mesh.AddHypothesis(box,hypVolume)
-
-salome.sg.updateObjBrowser(1)
-
-print "-------------------------- compute the mesh of the boxe"
-ret=smesh.Compute(mesh,box)
-print ret
+print("-------------------------- compute the mesh of the boxe")
+ret = mesh.Compute()
+print(ret)
if ret != 0:
- log=mesh.GetLog(0) # no erase trace
+ log = mesh.GetLog(0) # no erase trace
for linelog in log:
- print linelog
- print "Information about the MeshBox:"
- print "Number of nodes : ", mesh.NbNodes()
- print "Number of edges : ", mesh.NbEdges()
- print "Number of faces : ", mesh.NbFaces()
- print "Number of triangles : ", mesh.NbTriangles()
- print "Number of volumes : ", mesh.NbVolumes()
- print "Number of tetrahedrons: ", mesh.NbTetras()
+ print(linelog)
+ print("Information about the MeshBox:")
+ print("Number of nodes : ", mesh.NbNodes())
+ print("Number of edges : ", mesh.NbEdges())
+ print("Number of faces : ", mesh.NbFaces())
+ print("Number of triangles : ", mesh.NbTriangles())
+ print("Number of volumes : ", mesh.NbVolumes())
+ print("Number of tetrahedrons: ", mesh.NbTetras())
else:
- print "probleme when computing the mesh"
+ print("probleme when computing the mesh")
+
+salome.sg.updateObjBrowser(True)
