X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH_SWIG%2FSMESH_Partition1_tetra.py;h=aee34bb7eb4744debae0ed718d9daa961e1be84d;hp=332ca934f5077b385dfb25256fd7956bc5803d0f;hb=ad3cb4c93852dbc834d7075c087bbc749197454b;hpb=c63ee099ad2b149bd70136839c973e8910137bc5 diff --git a/src/SMESH_SWIG/SMESH_Partition1_tetra.py b/src/SMESH_SWIG/SMESH_Partition1_tetra.py index 332ca934f..aee34bb7e 100644 --- a/src/SMESH_SWIG/SMESH_Partition1_tetra.py +++ b/src/SMESH_SWIG/SMESH_Partition1_tetra.py @@ -1,41 +1,42 @@ -# 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/ or email : webmaster.salome@opencascade.com +# 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 GEOM_Partition1.py # Hypothesis and algorithms for the mesh generation are global -# -#%Make geometry (like CEA script (A1)) using Partition algorithm% from OCC # -- Rayon de la bariere - +# import salome -import geompy -from math import sqrt +salome.salome_init() +import GEOM +from salome.geom import geomBuilder +geompy = geomBuilder.New(salome.myStudy) -import StdMeshers -import NETGENPlugin +import SMESH, SALOMEDS +from salome.smesh import smeshBuilder +smesh = smeshBuilder.New(salome.myStudy) -smesh = salome.lcc.FindOrLoadComponent("FactoryServer", "SMESH") -smesh.SetCurrentStudy(salome.myStudy) +from math import sqrt -smeshgui = salome.ImportComponentGUI("SMESH") -smeshgui.Init(salome.myStudyId) #--------------------------------------------------------------- @@ -78,7 +79,9 @@ colis_cc_multi = geompy.MultiRotate1D(colis_cc, vz, 4) # -- -alveole = geompy.MakePartition([colis_cc_multi, barier]) +Compound1 = geompy.MakeCompound([colis_cc_multi, barier]) +SubShape_theShape = geompy.SubShapeAll(Compound1,geompy.ShapeType["SOLID"]) +alveole = geompy.MakePartition(SubShape_theShape) print "Analysis of the geometry to mesh (right after the Partition) :" @@ -92,7 +95,7 @@ print "number of Edges in alveole : ", len(subEdgeList) subshapes = geompy.SubShapeAll(alveole, geompy.ShapeType["SHAPE"]) -## there are 9 subshapes +## there are 9 sub-shapes comp1 = geompy.MakeCompound( [ subshapes[0], subshapes[1] ] ) comp2 = geompy.MakeCompound( [ subshapes[2], subshapes[3] ] ) @@ -123,7 +126,11 @@ print "number of Edges in alveole : ", len(subEdgeList) status = geompy.CheckShape(alveole) print " check status ", status -# ---- launch SMESH + +# ---- init a Mesh with the alveole +shape_mesh = salome.IDToObject( idalveole ) + +mesh = smesh.Mesh(shape_mesh, "MeshAlveole") print "-------------------------- create Hypothesis (In this case global hypothesis are used)" @@ -131,76 +138,37 @@ 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 = 0.1 -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_0.1") +smesh.SetName(hypArea, "MaxElementArea_" + str(maxElementArea)) print "-------------------------- MaxElementVolume" maxElementVolume = 0.5 -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_0.5") - -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 alveole -shape_mesh = salome.IDToObject( idalveole ) - -mesh = smesh.CreateMesh(shape_mesh) -smeshgui.SetName(salome.ObjectToID(mesh), "MeshAlveole") - -# ---- add hypothesis to alveole - -print "-------------------------- add hypothesis to alveole" - -mesh.AddHypothesis(shape_mesh,regular1D) -mesh.AddHypothesis(shape_mesh,hypNbSeg) - -mesh.AddHypothesis(shape_mesh,mefisto2D) -mesh.AddHypothesis(shape_mesh,hypArea) - -mesh.AddHypothesis(shape_mesh,netgen3D) -mesh.AddHypothesis(shape_mesh,hypVolume) +smesh.SetName(hypVolume, "MaxElementVolume_" + str(maxElementVolume)) print "-------------------------- compute the mesh of alveole " -ret = smesh.Compute(mesh,shape_mesh) +ret = mesh.Compute() if ret != 0: log=mesh.GetLog(0) # no erase trace @@ -216,4 +184,4 @@ if ret != 0: else: print "problem when computing the mesh" -salome.sg.updateObjBrowser(1) +salome.sg.updateObjBrowser(True)