X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESH_SWIG%2FSMESH_Partition1_tetra.py;h=d056f370ccdb3394d3691e5568cc17dbd962113e;hb=7cda93af4017eadf99cf109fc3cce1208c969b26;hp=e9bb55fa71641844f8b3430995bf21033116f218;hpb=e4737e85f0da6d3f90fd08f6be1c2825195fe16f;p=modules%2Fsmesh.git diff --git a/src/SMESH_SWIG/SMESH_Partition1_tetra.py b/src/SMESH_SWIG/SMESH_Partition1_tetra.py index e9bb55fa7..d056f370c 100644 --- a/src/SMESH_SWIG/SMESH_Partition1_tetra.py +++ b/src/SMESH_SWIG/SMESH_Partition1_tetra.py @@ -1,29 +1,49 @@ +# -*- coding: iso-8859-1 -*- +# Copyright (C) 2007-2019 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 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() -import StdMeshers -import NETGENPlugin +import SMESH, SALOMEDS +from salome.smesh import smeshBuilder +smesh = smeshBuilder.New() -smesh = salome.lcc.FindOrLoadComponent("FactoryServer", "SMESH") -smesh.SetCurrentStudy(salome.myStudy) +from math import sqrt -smeshgui = salome.ImportComponentGUI("SMESH") -smeshgui.Init(salome.myStudyId) #--------------------------------------------------------------- barier_height = 7.0 barier_radius = 5.6 / 2 # Rayon de la bariere colis_radius = 1.0 / 2 # Rayon du colis -colis_step = 2.0 # Distance s‰parant deux colis +colis_step = 2.0 # Distance s�parant deux colis cc_width = 0.11 # Epaisseur du complement de colisage # -- @@ -59,21 +79,23 @@ 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) :" +print("Analysis of the geometry to mesh (right after the Partition) :") subShellList = geompy.SubShapeAll(alveole, geompy.ShapeType["SHELL"]) subFaceList = geompy.SubShapeAll(alveole, geompy.ShapeType["FACE"]) subEdgeList = geompy.SubShapeAll(alveole, geompy.ShapeType["EDGE"]) -print "number of Shells in alveole : ", len(subShellList) -print "number of Faces in alveole : ", len(subFaceList) -print "number of Edges in alveole : ", len(subEdgeList) +print("number of Shells in alveole : ", len(subShellList)) +print("number of Faces in alveole : ", len(subFaceList)) +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] ] ) @@ -91,110 +113,75 @@ alveole = geompy.MakeCompound( [ comp, subshapes[8] ]) idalveole = geompy.addToStudy(alveole, "alveole") -print "Analysis of the geometry to mesh (right after the MakeCompound) :" +print("Analysis of the geometry to mesh (right after the MakeCompound) :") subShellList = geompy.SubShapeAll(alveole, geompy.ShapeType["SHELL"]) subFaceList = geompy.SubShapeAll(alveole, geompy.ShapeType["FACE"]) subEdgeList = geompy.SubShapeAll(alveole, geompy.ShapeType["EDGE"]) -print "number of Shells in alveole : ", len(subShellList) -print "number of Faces in alveole : ", len(subFaceList) -print "number of Edges in alveole : ", len(subEdgeList) +print("number of Shells in alveole : ", len(subShellList)) +print("number of Faces in alveole : ", len(subFaceList)) +print("number of Edges in alveole : ", len(subEdgeList)) status = geompy.CheckShape(alveole) -print " check status ", status +print(" check status ", status) + + +# ---- init a Mesh with the alveole +shape_mesh = salome.IDToObject( idalveole ) -# ---- launch SMESH +mesh = smesh.Mesh(shape_mesh, "MeshAlveole") -print "-------------------------- create Hypothesis (In this case global hypothesis are used)" +print("-------------------------- create Hypothesis (In this case global hypothesis are used)") -print "-------------------------- NumberOfSegments" +print("-------------------------- NumberOfSegments") numberOfSegments = 10 -hypNbSeg = smesh.CreateHypothesis("NumberOfSegments", "libStdMeshersEngine.so") -hypNbSeg.SetNumberOfSegments(numberOfSegments) -print hypNbSeg.GetName() -print hypNbSeg.GetId() -print hypNbSeg.GetNumberOfSegments() +regular1D = mesh.Segment() +hypNbSeg = regular1D.NumberOfSegments(numberOfSegments) +print(hypNbSeg.GetName()) +print(hypNbSeg.GetId()) +print(hypNbSeg.GetNumberOfSegments()) +smesh.SetName(hypNbSeg, "NumberOfSegments_" + str(numberOfSegments)) -smeshgui.SetName(salome.ObjectToID(hypNbSeg), "NumberOfSegments_10") - -print "-------------------------- MaxElementArea" +print("-------------------------- MaxElementArea") maxElementArea = 0.1 -hypArea = smesh.CreateHypothesis("MaxElementArea", "libStdMeshersEngine.so") -hypArea.SetMaxElementArea(maxElementArea) -print hypArea.GetName() -print hypArea.GetId() -print hypArea.GetMaxElementArea() - -smeshgui.SetName(salome.ObjectToID(hypArea), "MaxElementArea_0.1") +mefisto2D = mesh.Triangle() +hypArea = mefisto2D.MaxElementArea(maxElementArea) +print(hypArea.GetName()) +print(hypArea.GetId()) +print(hypArea.GetMaxElementArea()) +smesh.SetName(hypArea, "MaxElementArea_" + str(maxElementArea)) -print "-------------------------- MaxElementVolume" +print("-------------------------- MaxElementVolume") maxElementVolume = 0.5 -hypVolume = smesh.CreateHypothesis("MaxElementVolume", "libStdMeshersEngine.so") -hypVolume.SetMaxElementVolume(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) +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 "-------------------------- compute the mesh of alveole " -ret = smesh.Compute(mesh,shape_mesh) +print("-------------------------- compute the mesh of alveole ") +ret = mesh.Compute() if ret != 0: log=mesh.GetLog(0) # no erase trace - for linelog in log: - print linelog - print "Information about the Mesh_mechanic:" - 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 Mesh_mechanic:") + 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" + print("problem when computing the mesh") -salome.sg.updateObjBrowser(1) +salome.sg.updateObjBrowser()