-# Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+# -*- coding: iso-8859-1 -*-
+# Copyright (C) 2007-2019 CEA/DEN, EDF R&D, OPEN CASCADE
#
-# 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.
+# Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
#
-# 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.
+# 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.
#
-# 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
+# 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.
#
-# See http://www.salome-platform.org/
+# 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 the geometry union of 2 boxes having a face in common
# Hypothesis and algorithms for the mesh generation are global
#
-
import salome
-import geompy
+salome.salome_init()
+import GEOM
+from salome.geom import geomBuilder
+geompy = geomBuilder.New()
-import StdMeshers
-import NETGENPlugin
+import SMESH, SALOMEDS
+from salome.smesh import smeshBuilder
+smesh = smeshBuilder.New()
-smesh = salome.lcc.FindOrLoadComponent("FactoryServer", "SMESH")
-
-smeshgui = salome.ImportComponentGUI("SMESH")
-smeshgui.Init(salome.myStudyId);
# ---- define 2 boxes box1 and box2
idbox1 = geompy.addToStudy(box1, "box1")
-print "Analysis of the geometry box1 :"
+print("Analysis of the geometry box1 :")
subShellList = geompy.SubShapeAll(box1, geompy.ShapeType["SHELL"])
subFaceList = geompy.SubShapeAll(box1, geompy.ShapeType["FACE"])
subEdgeList = geompy.SubShapeAll(box1, geompy.ShapeType["EDGE"])
-print "number of Shells in box1 : ", len(subShellList)
-print "number of Faces in box1 : ", len(subFaceList)
-print "number of Edges in box1 : ", len(subEdgeList)
+print("number of Shells in box1 : ", len(subShellList))
+print("number of Faces in box1 : ", len(subFaceList))
+print("number of Edges in box1 : ", len(subEdgeList))
box2 = geompy.MakeBox(100., 0., 0., 200., 200., 300.)
idbox2 = geompy.addToStudy(box2, "box2")
-print "Analysis of the geometry box2 :"
+print("Analysis of the geometry box2 :")
subShellList = geompy.SubShapeAll(box2, geompy.ShapeType["SHELL"])
subFaceList = geompy.SubShapeAll(box2, geompy.ShapeType["FACE"])
subEdgeList = geompy.SubShapeAll(box2, geompy.ShapeType["EDGE"])
-print "number of Shells in box2 : ", len(subShellList)
-print "number of Faces in box2 : ", len(subFaceList)
-print "number of Edges in box2 : ", len(subEdgeList)
+print("number of Shells in box2 : ", len(subShellList))
+print("number of Faces in box2 : ", len(subFaceList))
+print("number of Edges in box2 : ", len(subEdgeList))
# append the tow boxes to make ine shel, referrencing only once
# the internal interface
shell = geompy.MakePartition([box1, box2])
idshell = geompy.addToStudy(shell, "shell")
-print "Analysis of the geometry shell (union of box1 and box2) :"
+print("Analysis of the geometry shell (union of box1 and box2) :")
subShellList = geompy.SubShapeAll(shell, geompy.ShapeType["SHELL"])
subFaceList = geompy.SubShapeAll(shell, geompy.ShapeType["FACE"])
subEdgeList = geompy.SubShapeAll(shell, geompy.ShapeType["EDGE"])
-print "number of Shells in shell : ", len(subShellList)
-print "number of Faces in shell : ", len(subFaceList)
-print "number of Edges in shell : ", len(subEdgeList)
+print("number of Shells in shell : ", len(subShellList))
+print("number of Faces in shell : ", len(subFaceList))
+print("number of Edges in shell : ", len(subEdgeList))
### ---------------------------- SMESH --------------------------------------
-# ---- create Hypothesis
+# ---- init a Mesh with the shell
-print "-------------------------- create Hypothesis"
+mesh = smesh.Mesh(shell, "MeshBox2")
-print "-------------------------- NumberOfSegments"
-numberOfSegments = 10
+# ---- set Hypothesis and Algorithm
-hypNbSeg = smesh.CreateHypothesis("NumberOfSegments", "libStdMeshersEngine.so")
-hypNbSeg.SetNumberOfSegments(numberOfSegments)
+print("-------------------------- NumberOfSegments")
-print hypNbSeg.GetName()
-print hypNbSeg.GetId()
-print hypNbSeg.GetNumberOfSegments()
+numberOfSegments = 10
-smeshgui.SetName(salome.ObjectToID(hypNbSeg), "NumberOfSegments_10")
+regular1D = mesh.Segment()
+hypNbSeg = regular1D.NumberOfSegments(numberOfSegments)
+print(hypNbSeg.GetName())
+print(hypNbSeg.GetId())
+print(hypNbSeg.GetNumberOfSegments())
+smesh.SetName(hypNbSeg, "NumberOfSegments_" + str(numberOfSegments))
-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
-
-print "-------------------------- create Algorithms"
-
-print "-------------------------- Regular_1D"
-
-regular1D = smesh.CreateHypothesis("Regular_1D", "libStdMeshersEngine.so")
-smeshgui.SetName(salome.ObjectToID(regular1D), "Wire Discretisation")
+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 "-------------------------- 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 shell
-
-mesh = smesh.CreateMesh(shell)
-smeshgui.SetName(salome.ObjectToID(mesh), "MeshBox2")
-
-# ---- add hypothesis to shell
-
-print "-------------------------- add hypothesis to shell"
-
-mesh.AddHypothesis(shell,regular1D)
-mesh.AddHypothesis(shell,hypNbSeg)
-
-mesh.AddHypothesis(shell,mefisto2D)
-mesh.AddHypothesis(shell,hypArea)
-
-mesh.AddHypothesis(shell,netgen3D)
-mesh.AddHypothesis(shell,hypVolume)
-
-salome.sg.updateObjBrowser(1)
-
-print "-------------------------- compute shell"
-ret = smesh.Compute(mesh,shell)
-print ret
+print("-------------------------- compute shell")
+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 MeshBox2:"
- 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()
+ # for linelog in log:
+ # print(linelog)
+ print("Information about the MeshBox2:")
+ 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()
