1 # -*- coding: iso-8859-1 -*-
2 # Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
4 # Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
5 # CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
7 # This library is free software; you can redistribute it and/or
8 # modify it under the terms of the GNU Lesser General Public
9 # License as published by the Free Software Foundation; either
10 # version 2.1 of the License.
12 # This library is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 # Lesser General Public License for more details.
17 # You should have received a copy of the GNU Lesser General Public
18 # License along with this library; if not, write to the Free Software
19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 #==============================================================================
25 # Bug (from script, bug) : hexaedre_modified.py, PAL6194, PAL7153
26 # Modified : 25/11/2004
27 # Author : Kovaltchuk Alexey
28 # Project : PAL/SALOME
29 #==============================================================================
37 # -----------------------------------------------------------------------------
39 geom = salome.lcc.FindOrLoadComponent("FactoryServer", "GEOM")
40 myBuilder = salome.myStudy.NewBuilder()
41 gg = salome.ImportComponentGUI("GEOM")
43 ShapeTypeCompSolid = 1
56 p0 = geompy.MakeVertex(0., 0., 0.)
57 px = geompy.MakeVertex(100., 0., 0.)
58 py = geompy.MakeVertex(0., 100., 0.)
59 pz = geompy.MakeVertex(0., 0., 100.)
60 vx = geompy.MakeVector(p0, px)
61 vy = geompy.MakeVector(p0, py)
62 vz = geompy.MakeVector(p0, pz)
64 sphereExt = geompy.MakeSphere( 0., 0., 0., 400.)
65 sphereInt = geompy.MakeSphere( 0.,-50., 0., 350.)
66 sphereA = geompy.MakeSphere( -400., 50., 50., 400.)
67 sphereB = geompy.MakeSphere( 350.,-50.,-50., 350.)
68 ptcyle = geompy.MakeVertex(0., -300., -450.)
69 cylindre = geompy.MakeCylinder(ptcyle,vz,500.,900.)
71 vol1=geompy.MakeCut(sphereExt,sphereA)
72 vol2=geompy.MakeCut(vol1,sphereB)
73 vol3=geompy.MakeCut(vol2,cylindre)
74 blob=geompy.MakeCut(vol3,sphereInt)
76 idblob = geompy.addToStudy(blob,"blob")
79 aretes = geompy.SubShapeAllSorted(blob, ShapeTypeEdge)
82 # -------------------------------
83 # --- numerotation des aretes
85 ## edname="arete%d"%eid
86 ## idedge=geompy.addToStudy(edge,edname)
89 salome.sg.updateObjBrowser(1)
91 # --- epaisseur 0 2 8 10
92 # --- hauteur 1 3 9 11
95 # -----------------------------------------------------------------------------
97 print "-------------------------- mesh"
98 smesh.SetCurrentStudy(salome.myStudy)
100 # ---- init a Mesh with the geom shape
102 mesh=smesh.Mesh(shape_mesh, "MeshBlob")
104 # ---- add hypothesis and algorithms to mesh
105 print "-------------------------- add hypothesis to mesh"
106 algo1 = mesh.Segment()
107 algo2 = mesh.Quadrangle()
108 algo3 = mesh.Hexahedron()
110 numberOfSegmentsA = 4
112 algo = mesh.Segment(aretes[0])
113 algo.NumberOfSegments(numberOfSegmentsA)
114 algo = mesh.Segment(aretes[2])
115 algo.NumberOfSegments(numberOfSegmentsA)
116 algo = mesh.Segment(aretes[8])
117 algo.NumberOfSegments(numberOfSegmentsA)
118 algo = mesh.Segment(aretes[10])
119 algo.NumberOfSegments(numberOfSegmentsA)
122 numberOfSegmentsC = 15
124 algo = mesh.Segment(aretes[1])
125 algo.NumberOfSegments(numberOfSegmentsC)
126 algo = mesh.Segment(aretes[3])
127 algo.NumberOfSegments(numberOfSegmentsC)
128 algo = mesh.Segment(aretes[9])
129 algo.NumberOfSegments(numberOfSegmentsC)
130 algo = mesh.Segment(aretes[11])
131 algo.NumberOfSegments(numberOfSegmentsC)
134 numberOfSegmentsB = 10
135 algo = mesh.Segment(aretes[4])
136 algo.NumberOfSegments(numberOfSegmentsB)
137 algo = mesh.Segment(aretes[5])
138 algo.NumberOfSegments(numberOfSegmentsB)
139 algo = mesh.Segment(aretes[6])
140 algo.NumberOfSegments(numberOfSegmentsB)
141 algo = mesh.Segment(aretes[7])
142 algo.NumberOfSegments(numberOfSegmentsB)
147 print "-------------------------- compute mesh"
151 #log=mesh.GetLog(0) # no erase trace
154 print "Information about the Mesh:"
155 print "Number of nodes : ", mesh.NbNodes()
156 print "Number of edges : ", mesh.NbEdges()
157 print "Number of faces : ", mesh.NbFaces()
158 print "Number of quadrangles : ", mesh.NbQuadrangles()
159 print "Number of volumes : ", mesh.NbVolumes()
160 print "Number of hexahedrons : ", mesh.NbHexas()
162 print "problem when Computing the mesh"
164 salome.sg.updateObjBrowser(1)