X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESH_SWIG%2FSMESH_box2_tetra.py;h=40c2ff2894b8e185fb28a92ba120a8d392b5e17d;hb=46c12766bce7d48c0c9ecc772b47ba12a18afb6b;hp=869a86a3118047aaa1e468eca5ce237600ebf9e1;hpb=57b43b4d010e2d0a1529d3c131bbb9d416e63258;p=modules%2Fsmesh.git diff --git a/src/SMESH_SWIG/SMESH_box2_tetra.py b/src/SMESH_SWIG/SMESH_box2_tetra.py index 869a86a31..40c2ff289 100644 --- a/src/SMESH_SWIG/SMESH_box2_tetra.py +++ b/src/SMESH_SWIG/SMESH_box2_tetra.py @@ -1,37 +1,39 @@ -# 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) 2007-2016 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 @@ -39,27 +41,27 @@ box1 = geompy.MakeBox(0., 0., 0., 100., 200., 300.) 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 @@ -67,113 +69,73 @@ print "number of Edges in box2 : ", len(subEdgeList) 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()