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https://git.salome-platform.org/gitpub/modules/smesh.git
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148 lines
3.9 KiB
Python
148 lines
3.9 KiB
Python
# -*- coding: iso-8859-1 -*-
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# Copyright (C) 2007-2024 CEA, EDF, 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_reg.py
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# Module : SMESH
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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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from salome.StdMeshers import StdMeshersBuilder
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# ---- define a box
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print("Define box")
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box = geompy.MakeBox(0., 0., 0., 100., 200., 300.)
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idbox = geompy.addToStudy(box, "box")
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# ---- add faces of box to study
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print("Add faces to study")
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idface = []
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subShapeList = geompy.SubShapeAll(box, geompy.ShapeType["FACE"])
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for f in subShapeList:
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name = geompy.SubShapeName(f, box)
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print(name)
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idface.append( geompy.addToStudyInFather(box, f, name) )
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# ---- add edges of box to study
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print("Add edges to study")
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idedge = []
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subShapeList = geompy.SubShapeAll(box, geompy.ShapeType["EDGE"])
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for f in subShapeList:
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name = geompy.SubShapeName(f, box)
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print(name)
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idedge.append( geompy.addToStudyInFather(box, f, name) )
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salome.sg.updateObjBrowser()
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# ---- launch SMESH
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smeshgui = salome.ImportComponentGUI("SMESH")
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smeshgui.Init()
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smesh.UpdateStudy()
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# ---- Creating meshes
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box = salome.IDToObject(idbox)
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names = [ "MeshBoxReg", "MeshBoxScale", "MeshBoxTable", "MeshBoxExpr", "MeshBoxBeta" ]
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print("-------------------------- Create ", names[0], " mesh")
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mesh = smesh.Mesh(box, names[0])
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algo = mesh.Segment()
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hyp = algo.NumberOfSegments(7)
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hyp.SetDistrType(0)
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smesh.SetName(hyp, "NumberOfSegmentsReg")
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algo = mesh.Triangle()
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algo.MaxElementArea(2500)
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mesh.Compute()
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mesh.CheckCompute()
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print("-------------------------- Create ", names[1], " mesh")
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mesh = smesh.Mesh(box, names[1])
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algo = mesh.Segment()
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hyp = algo.NumberOfSegments(7)
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hyp.SetDistrType(1)
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hyp.SetScaleFactor(2)
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smesh.SetName(hyp, "NumberOfSegmentsScale")
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algo = mesh.Triangle()
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algo.MaxElementArea(2500)
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mesh.Compute()
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mesh.CheckCompute()
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print("-------------------------- Create ", names[2], " mesh")
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mesh = smesh.Mesh(box,names[2])
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algo = mesh.Segment()
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hyp = algo.NumberOfSegments(7)
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hyp.SetDistrType(2)
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hyp.SetTableFunction( [0, 0.1, 0.5, 1.0, 1.0, 0.1] )
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hyp.SetConversionMode(0)
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smesh.SetName(hyp, "NumberOfSegmentsTable")
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algo = mesh.Triangle()
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algo.MaxElementArea(2500)
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mesh.Compute()
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mesh.CheckCompute()
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print("-------------------------- Create ", names[3], " mesh")
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mesh = smesh.Mesh(box, names[3])
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algo = mesh.Segment()
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hyp = algo.NumberOfSegments(10)
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hyp.SetDistrType(3)
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hyp.SetExpressionFunction("sin(3*t)")
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hyp.SetConversionMode(1)
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smesh.SetName(hyp, "NumberOfSegmentsExpr")
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algo = mesh.Triangle()
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algo.MaxElementArea(2500)
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mesh.Compute()
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mesh.CheckCompute()
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print("-------------------------- Create ", names[4], " mesh")
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mesh = smesh.Mesh(box, names[4])
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algo = mesh.Segment()
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hyp = algo.NumberOfSegments(7)
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hyp.SetDistrType(4)
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hyp.SetBeta(1.01)
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smesh.SetName(hyp, "NumberOfSegmentsBeta")
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quad_2d = mesh.Quadrangle()
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quad_2d.SetName("Quadrangle_2D")
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hexa_3d = mesh.Hexahedron()
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hexa_3d.SetName("Hexa_3D")
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mesh.Compute()
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mesh.CheckCompute()
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salome.sg.updateObjBrowser()
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