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https://git.salome-platform.org/gitpub/modules/smesh.git
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99 lines
3.0 KiB
Python
99 lines
3.0 KiB
Python
# -*- coding: iso-8859-1 -*-
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# Copyright (C) 2007-2022 CEA/DEN, EDF R&D, OPEN CASCADE
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#
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# Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
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# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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#
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# File : SMESH_testExtrusion3D.py
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# Module : SMESH
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# Description : Create meshes to test extrusion of mesh elements along path
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#
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import salome
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salome.salome_init()
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import GEOM
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from salome.geom import geomBuilder
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geompy = geomBuilder.New()
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import SMESH, SALOMEDS
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from salome.smesh import smeshBuilder
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smesh = smeshBuilder.New()
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# create points to build two circles
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p1 = geompy.MakeVertex(0, 100, 0)
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p2 = geompy.MakeVertex(100, 0, 0)
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p3 = geompy.MakeVertex(0, -100, 0)
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p4 = geompy.MakeVertex(0, 70, 0)
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p5 = geompy.MakeVertex(0, 100, 30)
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p6 = geompy.MakeVertex(0, 130, 0)
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# create two circles
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circle = geompy.MakeCircleThreePnt(p1, p2, p3)
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cf = geompy.MakeCircleThreePnt(p4, p5, p6)
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# make circular face
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wire = geompy.MakeWire([cf])
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face = geompy.MakeFace(wire, 1)
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# publish circular face and second circle
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idcircle = geompy.addToStudy(circle, "Circle")
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idface = geompy.addToStudy(face, "Circular face")
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# init a Mesh with the circular face
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mesh1 = smesh.Mesh(face, "Mesh on circular face")
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# set hypotheses and algos to the first mesh
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numberOfSegments1 = 12
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algoReg1 = mesh1.Segment()
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algoReg1.SetName("Regular_1D")
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hypNbSeg1 = algoReg1.NumberOfSegments(numberOfSegments1)
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smesh.SetName(hypNbSeg1, "NumberOfSegments_" + str(numberOfSegments1))
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maxElementArea = 30
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algoTri = mesh1.Triangle()
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algoTri.SetName("Triangle")
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hypArea = algoTri.MaxElementArea(maxElementArea)
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smesh.SetName(hypArea, "MaxElementArea_" + str(maxElementArea))
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# init a Mesh with the second circle
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mesh2 = smesh.Mesh(circle, "Mesh on circular edge")
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numberOfSegments2 = 12
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algoReg2 = mesh2.Segment()
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algoReg2.SetName("Regular_1D")
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hypNbSeg2 = algoReg2.NumberOfSegments(numberOfSegments2)
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smesh.SetName(hypNbSeg2, "NumberOfSegments_" + str(numberOfSegments2))
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# compute meshes
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isDone = mesh1.Compute()
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if not isDone:
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raise Exception("Error when computing Mesh")
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isDone = mesh2.Compute()
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if not isDone:
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raise Exception("Error when computing Mesh")
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# ---- update object browser
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salome.sg.updateObjBrowser()
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