X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH_SWIG%2FSMESH_fixation_tetra.py;h=daf2b8793c53ca1236a084932e0f4f33556d46ed;hp=57e9c913dea88243945fc0fb1b1b849a87af8760;hb=1b77c7e1e1b5a3d725c1cc9b961a99d4a69242f5;hpb=faa1c8f2bc27c5244a34fe03584826de59cb17b3 diff --git a/src/SMESH_SWIG/SMESH_fixation_tetra.py b/src/SMESH_SWIG/SMESH_fixation_tetra.py index 57e9c913d..daf2b8793 100644 --- a/src/SMESH_SWIG/SMESH_fixation_tetra.py +++ b/src/SMESH_SWIG/SMESH_fixation_tetra.py @@ -1,155 +1,126 @@ +# -*- 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 generated by the Python script # SMESH_fixation.py # Hypothesis and algorithms for the mesh generation are global # - +import salome import SMESH_fixation -import SMESH -import smeshpy + +import SMESH, SALOMEDS +from salome.smesh import smeshBuilder +smesh = smeshBuilder.New(salome.myStudy) compshell = SMESH_fixation.compshell idcomp = SMESH_fixation.idcomp geompy = SMESH_fixation.geompy salome = SMESH_fixation.salome -sg = SMESH_fixation.sg - -ShapeTypeShell = 3 -ShapeTypeFace = 4 -ShapeTypeEdge = 6 print "Analysis of the geometry to be meshed :" -subShellList=geompy.SubShapeAll(compshell,ShapeTypeShell) -subFaceList=geompy.SubShapeAll(compshell,ShapeTypeFace) -subEdgeList=geompy.SubShapeAll(compshell,ShapeTypeEdge) +subShellList = geompy.SubShapeAll(compshell, geompy.ShapeType["SHELL"]) +subFaceList = geompy.SubShapeAll(compshell, geompy.ShapeType["FACE"]) +subEdgeList = geompy.SubShapeAll(compshell, geompy.ShapeType["EDGE"]) -print "number of Shells in compshell : ",len(subShellList) -print "number of Faces in compshell : ",len(subFaceList) -print "number of Edges in compshell : ",len(subEdgeList) +print "number of Shells in compshell : ", len(subShellList) +print "number of Faces in compshell : ", len(subFaceList) +print "number of Edges in compshell : ", len(subEdgeList) -status=geompy.CheckShape(compshell) +status = geompy.CheckShape(compshell) print " check status ", status -### ---- launch SMESH +### ---------------------------- SMESH -------------------------------------- +smesh.SetCurrentStudy(salome.myStudy) -smeshgui = salome.ImportComponentGUI("SMESH") -smeshgui.Init(salome.myStudyId) +# ---- init a Mesh with the compshell -gen=smeshpy.smeshpy() +mesh = smesh.Mesh(compshell, "MeshcompShell") -### ---- create Hypothesis -print "-------------------------- create Hypothesis" +# ---- set Hypothesis and Algorithm print "-------------------------- NumberOfSegments" numberOfSegments = 5 -hypothesis=gen.CreateHypothesis("NumberOfSegments") -hypNbSeg=hypothesis._narrow(SMESH.SMESH_NumberOfSegments) -hypNbSeg.SetNumberOfSegments(numberOfSegments) -hypNbSegID = hypNbSeg.GetId() +regular1D = mesh.Segment() +regular1D.SetName("Wire Discretisation") +hypNbSeg = regular1D.NumberOfSegments(numberOfSegments) print hypNbSeg.GetName() -print hypNbSegID +print hypNbSeg.GetId() print hypNbSeg.GetNumberOfSegments() +smesh.SetName(hypNbSeg, "NumberOfSegments_" + str(numberOfSegments)) + +## print "-------------------------- MaxElementArea" -idseg = smeshgui.AddNewHypothesis( salome.orb.object_to_string(hypNbSeg) ) -smeshgui.SetName(idseg, "NumberOfSegments") +## maxElementArea = 80 -print "-------------------------- MaxElementArea" +## mefisto2D = mesh.Triangle() +## mefisto2D.SetName("MEFISTO_2D") +## hypArea = mefisto2D.MaxElementArea(maxElementArea) +## print hypArea.GetName() +## print hypArea.GetId() +## print hypArea.GetMaxElementArea() +## smesh.SetName(hypArea, "MaxElementArea_" + str(maxElementArea)) -maxElementArea = 80 +print "-------------------------- LengthFromEdges" -hypothesis=gen.CreateHypothesis("MaxElementArea") -hypArea=hypothesis._narrow(SMESH.SMESH_MaxElementArea) -hypArea.SetMaxElementArea(maxElementArea) -print hypArea.GetName() -print hypArea.GetId() -print hypArea.GetMaxElementArea() +mefisto2D = mesh.Triangle() +mefisto2D.SetName("MEFISTO_2D") +hypLengthFromEdges = mefisto2D.LengthFromEdges() +print hypLengthFromEdges.GetName() +print hypLengthFromEdges.GetId() +smesh.SetName(hypLengthFromEdges, "LengthFromEdges") -idarea = smeshgui.AddNewHypothesis( salome.orb.object_to_string(hypArea) ) -smeshgui.SetName(idarea, "MaxElementArea") print "-------------------------- MaxElementVolume" -maxElementVolume = 150 +maxElementVolume = 1000 -hypothesis=gen.CreateHypothesis("MaxElementVolume") -hypVolume=hypothesis._narrow(SMESH.SMESH_MaxElementVolume) -hypVolume.SetMaxElementVolume(maxElementVolume) +netgen3D = mesh.Tetrahedron(smeshBuilder.NETGEN) +netgen3D.SetName("NETGEN_3D") +hypVolume = netgen3D.MaxElementVolume(maxElementVolume) print hypVolume.GetName() print hypVolume.GetId() print hypVolume.GetMaxElementVolume() - -idvolume = smeshgui.AddNewHypothesis( salome.orb.object_to_string(hypVolume) ) -smeshgui.SetName(idvolume, "MaxElementVolume") - -# ---- create Algorithms - -print "-------------------------- create Algorithms" - -print "-------------------------- Regular_1D" - -hypothesis=gen.CreateHypothesis("Regular_1D") -regular1D = hypothesis._narrow(SMESH.SMESH_Regular_1D) -regularID = smeshgui.AddNewAlgorithms( salome.orb.object_to_string(regular1D) ) -smeshgui.SetName(regularID, "Wire Discretisation") - -print "-------------------------- MEFISTO_2D" - -hypothesis=gen.CreateHypothesis("MEFISTO_2D") -mefisto2D = hypothesis._narrow(SMESH.SMESH_MEFISTO_2D) -mefistoID = smeshgui.AddNewAlgorithms( salome.orb.object_to_string(mefisto2D) ) -smeshgui.SetName(mefistoID, "MEFISTO_2D") - -print "-------------------------- NETGEN_3D" - -hypothesis=gen.CreateHypothesis("NETGEN_3D") -netgen3D = hypothesis._narrow(SMESH.SMESH_NETGEN_3D) -netgenID = smeshgui.AddNewAlgorithms( salome.orb.object_to_string(netgen3D) ) -smeshgui.SetName(netgenID, "NETGEN_3D") - -# ---- init a Mesh with the compshell - -mesh=gen.Init(idcomp) -idmesh = smeshgui.AddNewMesh( salome.orb.object_to_string(mesh) ) -smeshgui.SetName(idmesh, "MeshcompShell") -smeshgui.SetShape(idcomp, idmesh) - -# ---- add hypothesis to compshell - -print "-------------------------- add hypothesis to compshell" - -ret=mesh.AddHypothesis(compshell,regular1D) -print ret -ret=mesh.AddHypothesis(compshell,hypNbSeg) -print ret -ret=mesh.AddHypothesis(compshell,mefisto2D) -print ret -ret=mesh.AddHypothesis(compshell,hypArea) -print ret -ret=mesh.AddHypothesis(compshell,netgen3D) -print ret -ret=mesh.AddHypothesis(compshell,hypVolume) -print ret - -smeshgui.SetAlgorithms( idmesh, regularID) -smeshgui.SetHypothesis( idmesh, idseg ) -smeshgui.SetAlgorithms( idmesh, mefistoID ) -smeshgui.SetHypothesis( idmesh, idarea ) -smeshgui.SetAlgorithms( idmesh, netgenID ) -smeshgui.SetHypothesis( idmesh, idvolume ) - -sg.updateObjBrowser(1) +smesh.SetName(hypVolume, "MaxElementVolume_" + str(maxElementVolume)) print "-------------------------- compute compshell" -ret=gen.Compute(mesh,idcomp) +ret = mesh.Compute(mesh) 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 MeshcompShel:" + 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 "problem when computing the mesh" -sg.updateObjBrowser(1) +salome.sg.updateObjBrowser(1)