mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
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166 lines
4.9 KiB
Python
Executable File
166 lines
4.9 KiB
Python
Executable File
# -*- coding: iso-8859-1 -*-
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# Copyright (C) 2007-2011 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.
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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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#==============================================================================
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# Info.
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# Bug (from script, bug) : hexaedre_modified.py, PAL6194, PAL7153
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# Modified : 25/11/2004
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# Author : Kovaltchuk Alexey
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# Project : PAL/SALOME
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#==============================================================================
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#
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import salome
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import geompy
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import smesh
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import math
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# -----------------------------------------------------------------------------
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geom = salome.lcc.FindOrLoadComponent("FactoryServer", "GEOM")
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myBuilder = salome.myStudy.NewBuilder()
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gg = salome.ImportComponentGUI("GEOM")
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ShapeTypeCompSolid = 1
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ShapeTypeSolid = 2
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ShapeTypeShell = 3
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ShapeTypeFace = 4
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ShapeTypeWire = 5
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ShapeTypeEdge = 6
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ShapeTypeVertex = 7
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Boolop_common = 1
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Boolop_cut = 2
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Boolop_fuse = 3
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Boolop_section = 4
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p0 = geompy.MakeVertex(0., 0., 0.)
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px = geompy.MakeVertex(100., 0., 0.)
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py = geompy.MakeVertex(0., 100., 0.)
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pz = geompy.MakeVertex(0., 0., 100.)
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vx = geompy.MakeVector(p0, px)
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vy = geompy.MakeVector(p0, py)
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vz = geompy.MakeVector(p0, pz)
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sphereExt = geompy.MakeSphere( 0., 0., 0., 400.)
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sphereInt = geompy.MakeSphere( 0.,-50., 0., 350.)
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sphereA = geompy.MakeSphere( -400., 50., 50., 400.)
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sphereB = geompy.MakeSphere( 350.,-50.,-50., 350.)
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ptcyle = geompy.MakeVertex(0., -300., -450.)
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cylindre = geompy.MakeCylinder(ptcyle,vz,500.,900.)
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vol1=geompy.MakeCut(sphereExt,sphereA)
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vol2=geompy.MakeCut(vol1,sphereB)
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vol3=geompy.MakeCut(vol2,cylindre)
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blob=geompy.MakeCut(vol3,sphereInt)
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idblob = geompy.addToStudy(blob,"blob")
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aretes = []
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aretes = geompy.SubShapeAllSorted(blob, ShapeTypeEdge)
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eid=0
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# -------------------------------
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# --- numerotation des aretes
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##for edge in aretes:
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## edname="arete%d"%eid
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## idedge=geompy.addToStudy(edge,edname)
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## eid=eid+1
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salome.sg.updateObjBrowser(1)
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# --- epaisseur 0 2 8 10
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# --- hauteur 1 3 9 11
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# --- largeur 4 5 6 7
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# -----------------------------------------------------------------------------
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print "-------------------------- mesh"
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smesh.SetCurrentStudy(salome.myStudy)
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# ---- init a Mesh with the geom shape
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shape_mesh = blob
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mesh=smesh.Mesh(shape_mesh, "MeshBlob")
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# ---- add hypothesis and algorithms to mesh
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print "-------------------------- add hypothesis to mesh"
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algo1 = mesh.Segment()
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algo2 = mesh.Quadrangle()
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algo3 = mesh.Hexahedron()
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numberOfSegmentsA = 4
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algo = mesh.Segment(aretes[0])
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algo.NumberOfSegments(numberOfSegmentsA)
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algo = mesh.Segment(aretes[2])
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algo.NumberOfSegments(numberOfSegmentsA)
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algo = mesh.Segment(aretes[8])
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algo.NumberOfSegments(numberOfSegmentsA)
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algo = mesh.Segment(aretes[10])
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algo.NumberOfSegments(numberOfSegmentsA)
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numberOfSegmentsC = 15
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algo = mesh.Segment(aretes[1])
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algo.NumberOfSegments(numberOfSegmentsC)
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algo = mesh.Segment(aretes[3])
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algo.NumberOfSegments(numberOfSegmentsC)
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algo = mesh.Segment(aretes[9])
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algo.NumberOfSegments(numberOfSegmentsC)
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algo = mesh.Segment(aretes[11])
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algo.NumberOfSegments(numberOfSegmentsC)
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numberOfSegmentsB = 10
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algo = mesh.Segment(aretes[4])
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algo.NumberOfSegments(numberOfSegmentsB)
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algo = mesh.Segment(aretes[5])
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algo.NumberOfSegments(numberOfSegmentsB)
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algo = mesh.Segment(aretes[6])
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algo.NumberOfSegments(numberOfSegmentsB)
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algo = mesh.Segment(aretes[7])
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algo.NumberOfSegments(numberOfSegmentsB)
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# ---- compute mesh
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print "-------------------------- compute mesh"
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ret=mesh.Compute()
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print ret
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if ret != 0:
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#log=mesh.GetLog(0) # no erase trace
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#for linelog in log:
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# print linelog
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print "Information about the Mesh:"
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print "Number of nodes : ", mesh.NbNodes()
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print "Number of edges : ", mesh.NbEdges()
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print "Number of faces : ", mesh.NbFaces()
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print "Number of quadrangles : ", mesh.NbQuadrangles()
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print "Number of volumes : ", mesh.NbVolumes()
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print "Number of hexahedrons : ", mesh.NbHexas()
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else:
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print "problem when Computing the mesh"
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salome.sg.updateObjBrowser(1)
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