X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH_SWIG%2FSMESH_mechanic_tetra.py;h=eee3f87d8ab128ec8e619804077b38ac2b86e628;hp=2446828a94b16b86fe8fc4d9972a9d187bb98b7f;hb=317741e60dd7db682685ae97a87ee1da18f5b830;hpb=faa1c8f2bc27c5244a34fe03584826de59cb17b3 diff --git a/src/SMESH_SWIG/SMESH_mechanic_tetra.py b/src/SMESH_SWIG/SMESH_mechanic_tetra.py index 2446828a9..eee3f87d8 100644 --- a/src/SMESH_SWIG/SMESH_mechanic_tetra.py +++ b/src/SMESH_SWIG/SMESH_mechanic_tetra.py @@ -1,21 +1,21 @@ # Copyright (C) 2003 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. -# -# 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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org +# 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. +# +# 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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org # # # @@ -24,99 +24,86 @@ # Module : SMESH # $Header$ -import SMESH -import smeshpy import salome -from salome import sg -import math - import geompy -# ---------------------------- GEOM -------------------------------------- -geom = salome.lcc.FindOrLoadComponent("FactoryServer", "GEOM") -myBuilder = salome.myStudy.NewBuilder() -#from geompy import gg +geom = geompy.geom +smesh = salome.lcc.FindOrLoadComponent("FactoryServer", "SMESH") +smesh.SetCurrentStudy(salome.myStudy) smeshgui = salome.ImportComponentGUI("SMESH") smeshgui.Init(salome.myStudyId) -ShapeTypeCompSolid = 1 -ShapeTypeSolid = 2 -ShapeTypeShell = 3 -ShapeTypeFace = 4 -ShapeTypeWire = 5 -ShapeTypeEdge = 6 -ShapeTypeVertex = 7 +import StdMeshers +import NETGENPlugin -# ---- define contigous arcs and segment to define a closed wire +# ---------------------------- GEOM -------------------------------------- -p1 = geom.MakePointStruct( 100.0, 0.0, 0.0 ) -p2 = geom.MakePointStruct( 50.0, 50.0, 0.0 ) -p3 = geom.MakePointStruct( 100.0, 100.0, 0.0 ) -arc1 = geom.MakeArc( p1, p2, p3 ) +# ---- define contigous arcs and segment to define a closed wire +p1 = geompy.MakeVertex( 100.0, 0.0, 0.0 ) +p2 = geompy.MakeVertex( 50.0, 50.0, 0.0 ) +p3 = geompy.MakeVertex( 100.0, 100.0, 0.0 ) +arc1 = geompy.MakeArc( p1, p2, p3 ) -p4 = geom.MakePointStruct( 170.0, 100.0, 0.0 ) -seg1 = geom.MakeVector( p3, p4 ) +p4 = geompy.MakeVertex( 170.0, 100.0, 0.0 ) +seg1 = geompy.MakeVector( p3, p4 ) -p5 = geom.MakePointStruct( 200.0, 70.0, 0.0 ) -p6 = geom.MakePointStruct( 170.0, 40.0, 0.0 ) -arc2 = geom.MakeArc( p4, p5, p6 ) +p5 = geompy.MakeVertex( 200.0, 70.0, 0.0 ) +p6 = geompy.MakeVertex( 170.0, 40.0, 0.0 ) +arc2 = geompy.MakeArc( p4, p5, p6 ) -p7 = geom.MakePointStruct( 120.0, 30.0, 0.0 ) -arc3 = geom.MakeArc( p6, p7, p1 ) +p7 = geompy.MakeVertex( 120.0, 30.0, 0.0 ) +arc3 = geompy.MakeArc( p6, p7, p1 ) # ---- define a closed wire with arcs and segment - List1 = [] List1.append( arc1 ) List1.append( seg1 ) List1.append( arc2 ) List1.append( arc3 ) -ListIOR1 = [] -for S in List1 : - ListIOR1.append( S._get_Name() ) -wire1 = geom.MakeWire( ListIOR1 ) +wire1 = geompy.MakeWire( List1 ) +Id_wire1 = geompy.addToStudy( wire1, "wire1" ) # ---- define a planar face with wire - WantPlanarFace = 1 #True -face1 = geom.MakeFace( wire1, WantPlanarFace ) +face1 = geompy.MakeFace( wire1, WantPlanarFace ) +Id_face1 = geompy.addToStudy( face1, "face1" ) # ---- create a shape by extrusion +pO = geompy.MakeVertex( 0.0, 0.0, 0.0 ) +pz = geompy.MakeVertex( 0.0, 0.0, 100.0 ) +vz = geompy.MakeVector( pO, pz ) -pO = geom.MakePointStruct( 0.0, 0.0, 0.0 ) -pz = geom.MakePointStruct( 0.0, 0.0, 100.0 ) - -prism1 = geom.MakePrism( face1, pO, pz ) +prism1 = geompy.MakePrismVecH( face1, vz, 100.0 ) +Id_prism1 = geompy.addToStudy( prism1, "prism1") # ---- create two cylinders -pc1 = geom.MakePointStruct( 90.0, 50.0, -40.0 ) -pc2 = geom.MakePointStruct( 170.0, 70.0, -40.0 ) -vz = geom.MakeDirection( pz ) +pc1 = geompy.MakeVertex( 90.0, 50.0, -40.0 ) +pc2 = geompy.MakeVertex( 170.0, 70.0, -40.0 ) radius = 20.0 height = 180.0 -cyl1 = geom.MakeCylinder( pc1, vz, radius, height ) -cyl2 = geom.MakeCylinder( pc2, vz, radius, height ) +cyl1 = geompy.MakeCylinder( pc1, vz, radius, height ) +cyl2 = geompy.MakeCylinder( pc2, vz, radius, height ) -# ---- cut with cyl1 +Id_Cyl1 = geompy.addToStudy( cyl1, "cyl1" ) +Id_Cyl2 = geompy.addToStudy( cyl2, "cyl2" ) -shape = geom.MakeBoolean( prism1, cyl1, 2 ) +# ---- cut with cyl1 +shape = geompy.MakeBoolean( prism1, cyl1, 2 ) # ---- fuse with cyl2 to obtain the final mechanic piece :) - -mechanic = geom.MakeBoolean( shape, cyl2, 3 ) - -idMechanic = geompy.addToStudy( mechanic, "mechanic") +mechanic = geompy.MakeBoolean( shape, cyl2, 3 ) +Id_mechanic = geompy.addToStudy( mechanic, "mechanic" ) # ---- Analysis of the geometry print "Analysis of the geometry mechanic :" -subShellList=geompy.SubShapeAll(mechanic,ShapeTypeShell) -subFaceList=geompy.SubShapeAll(mechanic,ShapeTypeFace) -subEdgeList=geompy.SubShapeAll(mechanic,ShapeTypeEdge) +subShellList = geompy.SubShapeAll(mechanic,geompy.ShapeType["SHELL"]) +subFaceList = geompy.SubShapeAll(mechanic,geompy.ShapeType["FACE"]) +subEdgeList = geompy.SubShapeAll(mechanic,geompy.ShapeType["EDGE"]) print "number of Shells in mechanic : ",len(subShellList) print "number of Faces in mechanic : ",len(subFaceList) @@ -124,131 +111,102 @@ print "number of Edges in mechanic : ",len(subEdgeList) ### ---------------------------- SMESH -------------------------------------- -# ---- launch SMESH, init a Mesh with shape 'mechanic' - -gen = smeshpy.smeshpy() -mesh = gen.Init( idMechanic ) - -idmesh = smeshgui.AddNewMesh( salome.orb.object_to_string(mesh) ) -smeshgui.SetName( idmesh, "Mesh_mechanic" ) -smeshgui.SetShape( idMechanic, idmesh ) - print "-------------------------- NumberOfSegments" numberOfSegment = 10 -hypNumberOfSegment = gen.CreateHypothesis( "NumberOfSegments" ) -hypNbSeg = hypNumberOfSegment._narrow( SMESH.SMESH_NumberOfSegments ) -hypNbSeg.SetNumberOfSegments(numberOfSegment) +hypNbSeg = smesh.CreateHypothesis( "NumberOfSegments", "libStdMeshersEngine.so" ) +hypNbSeg.SetNumberOfSegments( numberOfSegment ) print hypNbSeg.GetName() print hypNbSeg.GetId() print hypNbSeg.GetNumberOfSegments() -idSeg = smeshgui.AddNewHypothesis( salome.orb.object_to_string(hypNbSeg) ) -smeshgui.SetName(idSeg, "NumberOfSegments") +smeshgui.SetName(salome.ObjectToID(hypNbSeg), "NumberOfSegments_10") print "-------------------------- MaxElementArea" maxElementArea = 20 -hypMaxElementArea = gen.CreateHypothesis( "MaxElementArea" ) -hypArea = hypMaxElementArea._narrow( SMESH.SMESH_MaxElementArea ) -hypArea.SetMaxElementArea(maxElementArea) +hypArea = smesh.CreateHypothesis( "MaxElementArea", "libStdMeshersEngine.so" ) +hypArea.SetMaxElementArea( maxElementArea ) print hypArea.GetName() print hypArea.GetId() print hypArea.GetMaxElementArea() -idArea = smeshgui.AddNewHypothesis( salome.orb.object_to_string(hypArea) ) -smeshgui.SetName(idArea, "MaxElementArea") +smeshgui.SetName(salome.ObjectToID(hypArea), "MaxElementArea_20") print "-------------------------- MaxElementVolume" maxElementVolume = 20 -hypMaxElementVolume = gen.CreateHypothesis( "MaxElementVolume" ) -hypVolume = hypMaxElementVolume._narrow( SMESH.SMESH_MaxElementVolume ) -hypVolume.SetMaxElementVolume(maxElementVolume) +hypVolume = smesh.CreateHypothesis( "MaxElementVolume", "libStdMeshersEngine.so" ) +hypVolume.SetMaxElementVolume( maxElementVolume ) print hypVolume.GetName() print hypVolume.GetId() print hypVolume.GetMaxElementVolume() -idVolume = smeshgui.AddNewHypothesis( salome.orb.object_to_string(hypVolume) ) -smeshgui.SetName(idVolume, "MaxElementArea") +smeshgui.SetName(salome.ObjectToID(hypVolume), "MaxElementVolume_20") print "-------------------------- Regular_1D" -alg1D = gen.CreateHypothesis( "Regular_1D" ) -algo1D = alg1D._narrow( SMESH.SMESH_Algo ) -listHyp =algo1D.GetCompatibleHypothesis() +algoReg1D = smesh.CreateHypothesis( "Regular_1D", "libStdMeshersEngine.so" ) +listHyp =algoReg1D.GetCompatibleHypothesis() for hyp in listHyp: print hyp -algoReg1D = alg1D._narrow( SMESH.SMESH_Regular_1D ) print algoReg1D.GetName() print algoReg1D.GetId() -idReg1D = smeshgui.AddNewAlgorithms( salome.orb.object_to_string(algoReg1D) ) -smeshgui.SetName( idReg1D, "Regular_1D" ) +smeshgui.SetName(salome.ObjectToID(algoReg1D), "Regular_1D") print "-------------------------- MEFISTO_2D" -alg2D = gen.CreateHypothesis( "MEFISTO_2D" ) -algo2D = alg2D._narrow( SMESH.SMESH_Algo ) -listHyp = algo2D.GetCompatibleHypothesis() +algoMef = smesh.CreateHypothesis( "MEFISTO_2D", "libStdMeshersEngine.so" ) +listHyp = algoMef.GetCompatibleHypothesis() for hyp in listHyp: print hyp -algoMef = alg2D._narrow( SMESH.SMESH_MEFISTO_2D ) print algoMef.GetName() print algoMef.GetId() -idMef = smeshgui.AddNewAlgorithms( salome.orb.object_to_string(algoMef) ) -smeshgui.SetName( idMef, "MEFISTO_2D" ) +smeshgui.SetName(salome.ObjectToID(algoMef), "MEFISTO_2D") print "-------------------------- NETGEN_3D" -alg3D = gen.CreateHypothesis( "NETGEN_3D" ) -algo3D = alg3D._narrow( SMESH.SMESH_Algo ) -listHyp = algo3D.GetCompatibleHypothesis() +algoNg = smesh.CreateHypothesis( "NETGEN_3D", "libNETGENEngine.so" ) +listHyp = algoNg.GetCompatibleHypothesis() for hyp in listHyp: print hyp -algoNg = alg3D._narrow( SMESH.SMESH_NETGEN_3D ) print algoNg.GetName() print algoNg.GetId() -idNg = smeshgui.AddNewAlgorithms( salome.orb.object_to_string(algoNg) ) -smeshgui.SetName( idNg, "NETGEN_2D" ) +smeshgui.SetName(salome.ObjectToID(algoNg), "NETGEN_3D") print "-------------------------- add hypothesis to main mechanic" -shape_mesh = salome.IDToObject( idMechanic ) -submesh = mesh.GetElementsOnShape( shape_mesh ) - -ret = mesh.AddHypothesis( shape_mesh, algoReg1D ) # Regular 1D/wire discretisation -print ret -ret = mesh.AddHypothesis( shape_mesh, algoMef ) # MEFISTO 2D -print ret -ret = mesh.AddHypothesis( shape_mesh, algoNg ) # NETGEN 3D -print ret -ret = mesh.AddHypothesis( shape_mesh, hypNbSeg ) # nb segments -print ret -ret = mesh.AddHypothesis( shape_mesh, hypArea ) # max area -print ret -ret = mesh.AddHypothesis( shape_mesh, hypVolume ) # max volume -print ret - -smeshgui.SetAlgorithms( idmesh, idReg1D ); # Regular 1D/wire discretisation -smeshgui.SetAlgorithms( idmesh, idMef ); # MEFISTO 2D -smeshgui.SetAlgorithms( idmesh, idNg ); # NETGEN 3D -smeshgui.SetHypothesis( idmesh, idSeg ); # nb segments -smeshgui.SetHypothesis( idmesh, idArea ); # max area -smeshgui.SetHypothesis( idmesh, idVolume ); # max volume - -sg.updateObjBrowser(1); +shape_mesh = salome.IDToObject( Id_mechanic ) -print "-------------------------- compute the mesh of the mechanic piece" -ret=gen.Compute(mesh,idMechanic) -print ret -log=mesh.GetLog(0) # no erase trace -for linelog in log: - print linelog +mesh = smesh.CreateMesh(shape_mesh) + +idmesh = salome.ObjectToID(mesh) +smeshgui.SetName( idmesh, "Mesh_mechanic_tetra" ) + +mesh.AddHypothesis( shape_mesh, hypNbSeg ) # nb segments +mesh.AddHypothesis( shape_mesh, hypArea ) # max area +mesh.AddHypothesis( shape_mesh, hypVolume ) # max volume -sg.updateObjBrowser(1) +mesh.AddHypothesis( shape_mesh, algoReg1D ) # Regular 1D/wire discretisation +mesh.AddHypothesis( shape_mesh, algoMef ) # MEFISTO 2D +mesh.AddHypothesis( shape_mesh, algoNg ) # NETGEN 3D + +print "-------------------------- compute the mesh of the mechanic piece" +smesh.Compute(mesh,shape_mesh) + +print "Information about the Mesh_mechanic_tetra:" +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 quadrangles: ", mesh.NbQuadrangles() +print "Number of volumes : ", mesh.NbVolumes() +print "Number of tetrahedrons: ", mesh.NbTetras() + +salome.sg.updateObjBrowser(1)