# -*- coding: iso-8859-1 -*- # Copyright (C) 2007-2022 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 # # File : SMESH_testExtrusion3D.py # Module : SMESH # Description : Create meshes to test extrusion of mesh elements along path # import salome salome.salome_init() import GEOM from salome.geom import geomBuilder geompy = geomBuilder.New() import SMESH, SALOMEDS from salome.smesh import smeshBuilder smesh = smeshBuilder.New() # create points to build two circles p1 = geompy.MakeVertex(0, 100, 0) p2 = geompy.MakeVertex(100, 0, 0) p3 = geompy.MakeVertex(0, -100, 0) p4 = geompy.MakeVertex(0, 70, 0) p5 = geompy.MakeVertex(0, 100, 30) p6 = geompy.MakeVertex(0, 130, 0) # create two circles circle = geompy.MakeCircleThreePnt(p1, p2, p3) cf = geompy.MakeCircleThreePnt(p4, p5, p6) # make circular face wire = geompy.MakeWire([cf]) face = geompy.MakeFace(wire, 1) # publish circular face and second circle idcircle = geompy.addToStudy(circle, "Circle") idface = geompy.addToStudy(face, "Circular face") # init a Mesh with the circular face mesh1 = smesh.Mesh(face, "Mesh on circular face") # set hypotheses and algos to the first mesh numberOfSegments1 = 12 algoReg1 = mesh1.Segment() algoReg1.SetName("Regular_1D") hypNbSeg1 = algoReg1.NumberOfSegments(numberOfSegments1) smesh.SetName(hypNbSeg1, "NumberOfSegments_" + str(numberOfSegments1)) maxElementArea = 30 algoTri = mesh1.Triangle() algoTri.SetName("Triangle") hypArea = algoTri.MaxElementArea(maxElementArea) smesh.SetName(hypArea, "MaxElementArea_" + str(maxElementArea)) # init a Mesh with the second circle mesh2 = smesh.Mesh(circle, "Mesh on circular edge") numberOfSegments2 = 12 algoReg2 = mesh2.Segment() algoReg2.SetName("Regular_1D") hypNbSeg2 = algoReg2.NumberOfSegments(numberOfSegments2) smesh.SetName(hypNbSeg2, "NumberOfSegments_" + str(numberOfSegments2)) # compute meshes isDone = mesh1.Compute() if not isDone: raise Exception("Error when computing Mesh") isDone = mesh2.Compute() if not isDone: raise Exception("Error when computing Mesh") # ---- update object browser salome.sg.updateObjBrowser()