X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH_SWIG%2FSMESH_box3_tetra.py;h=f2cfeb4dd8c777a322fac0d0901781158c2a65cd;hp=adb7d4944730c27fbbcc8e5d4fc208451c9dcfd3;hb=1b1945a31c3f8023b9261d34b17c2027af7a5974;hpb=c3bf92bd87b770fd81631a3853f7f5bb1ac6a4e8 diff --git a/src/SMESH_SWIG/SMESH_box3_tetra.py b/src/SMESH_SWIG/SMESH_box3_tetra.py index adb7d4944..f2cfeb4dd 100644 --- a/src/SMESH_SWIG/SMESH_box3_tetra.py +++ b/src/SMESH_SWIG/SMESH_box3_tetra.py @@ -1,173 +1,141 @@ +# -*- coding: iso-8859-1 -*- +# Copyright (C) 2007-2015 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 the geometry union of 3 boxes aligned where the middle # one has a race in common with the two others. # 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") - -smeshgui = salome.ImportComponentGUI("SMESH") -smeshgui.Init(salome.myStudyId); +salome.salome_init() +import GEOM +from salome.geom import geomBuilder +geompy = geomBuilder.New(salome.myStudy) -ShapeTypeShell = 3 -ShapeTypeFace = 4 -ShapeTypeEdge = 6 +import SMESH, SALOMEDS +from salome.smesh import smeshBuilder +smesh = smeshBuilder.New(salome.myStudy) # ---- define 3 boxes box1, box2 and box3 box1 = geompy.MakeBox(0., 0., 0., 100., 200., 300.) -idbox1 = geompy.addToStudy(box1,"box1") +idbox1 = geompy.addToStudy(box1, "box1") print "Analysis of the geometry box1 :" -subShellList=geompy.SubShapeAll(box1,ShapeTypeShell) -subFaceList=geompy.SubShapeAll(box1,ShapeTypeFace) -subEdgeList=geompy.SubShapeAll(box1,ShapeTypeEdge) +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") +idbox2 = geompy.addToStudy(box2, "box2") print "Analysis of the geometry box2 :" -subShellList=geompy.SubShapeAll(box2,ShapeTypeShell) -subFaceList=geompy.SubShapeAll(box2,ShapeTypeFace) -subEdgeList=geompy.SubShapeAll(box2,ShapeTypeEdge) +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) box3 = geompy.MakeBox(0., 0., 300., 200., 200., 500.) -idbox3 = geompy.addToStudy(box3,"box3") +idbox3 = geompy.addToStudy(box3, "box3") print "Analysis of the geometry box3 :" -subShellList=geompy.SubShapeAll(box3,ShapeTypeShell) -subFaceList=geompy.SubShapeAll(box3,ShapeTypeFace) -subEdgeList=geompy.SubShapeAll(box3,ShapeTypeEdge) +subShellList = geompy.SubShapeAll(box3, geompy.ShapeType["SHELL"]) +subFaceList = geompy.SubShapeAll(box3, geompy.ShapeType["FACE"]) +subEdgeList = geompy.SubShapeAll(box3, geompy.ShapeType["EDGE"]) -print "number of Shells in box3 : ",len(subShellList) -print "number of Faces in box3 : ",len(subFaceList) -print "number of Edges in box3 : ",len(subEdgeList) +print "number of Shells in box3 : ", len(subShellList) +print "number of Faces in box3 : ", len(subFaceList) +print "number of Edges in box3 : ", len(subEdgeList) -blocs = [] -blocs.append(box1._get_Name()) -blocs.append(box2._get_Name()) -blocs.append(box3._get_Name()) - -shell = geompy.Partition(blocs) +shell = geompy.MakePartition([box1, box2, box3]) idshell = geompy.addToStudy(shell,"shell") print "Analysis of the geometry shell (union of box1, box2 and box3) :" -subShellList=geompy.SubShapeAll(shell,ShapeTypeShell) -subFaceList=geompy.SubShapeAll(shell,ShapeTypeFace) -subEdgeList=geompy.SubShapeAll(shell,ShapeTypeEdge) +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 + +mesh = smesh.Mesh(shell, "MeshBox3") -print "-------------------------- create Hypothesis" + +# ---- set Hypothesis and Algorithm print "-------------------------- NumberOfSegments" numberOfSegments = 10 -hypNbSeg=smesh.CreateHypothesis("NumberOfSegments", "libStdMeshersEngine.so") -hypNbSeg.SetNumberOfSegments(numberOfSegments) - +regular1D = mesh.Segment() +hypNbSeg = regular1D.NumberOfSegments(numberOfSegments) print hypNbSeg.GetName() print hypNbSeg.GetId() print hypNbSeg.GetNumberOfSegments() - -smeshgui.SetName(salome.ObjectToID(hypNbSeg), "NumberOfSegments_10") +smesh.SetName(hypNbSeg, "NumberOfSegments_" + str(numberOfSegments)) print "-------------------------- MaxElementArea" maxElementArea = 500 -hypArea=smesh.CreateHypothesis("MaxElementArea", "libStdMeshersEngine.so") -hypArea.SetMaxElementArea(maxElementArea) - +mefisto2D = mesh.Triangle() +hypArea = mefisto2D.MaxElementArea(maxElementArea) print hypArea.GetName() print hypArea.GetId() print hypArea.GetMaxElementArea() - -smeshgui.SetName(salome.ObjectToID(hypArea), "MaxElementArea_500") +smesh.SetName(hypArea, "MaxElementArea_" + str(maxElementArea)) print "-------------------------- MaxElementVolume" maxElementVolume = 500 -hypVolume=smesh.CreateHypothesis("MaxElementVolume", "libStdMeshersEngine.so") -hypVolume.SetMaxElementVolume(maxElementVolume) - +netgen3D = mesh.Tetrahedron(smeshBuilder.NETGEN) +hypVolume = netgen3D.MaxElementVolume(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") - -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), "MeshBox3") - -# ---- 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) +smesh.SetName(hypVolume, "MaxElementVolume_" + str(maxElementVolume)) print "-------------------------- compute shell" -ret= smesh.Compute(mesh,shell) +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 MeshBox3:" @@ -179,3 +147,5 @@ if ret != 0: print "Number of tetrahedrons: ", mesh.NbTetras() else: print "probleme when computing the mesh" + +salome.sg.updateObjBrowser(1)