1 # -*- coding: iso-8859-1 -*-
2 # Copyright (C) 2007-2011 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
24 #==============================================================================
26 # Bug (from script, bug) : hexaedre_modified.py, PAL6194, PAL7153
27 # Modified : 25/11/2004
28 # Author : Kovaltchuk Alexey
29 # Project : PAL/SALOME
30 #==============================================================================
38 # -----------------------------------------------------------------------------
40 geom = salome.lcc.FindOrLoadComponent("FactoryServer", "GEOM")
41 myBuilder = salome.myStudy.NewBuilder()
42 gg = salome.ImportComponentGUI("GEOM")
44 ShapeTypeCompSolid = 1
57 p0 = geompy.MakeVertex(0., 0., 0.)
58 px = geompy.MakeVertex(100., 0., 0.)
59 py = geompy.MakeVertex(0., 100., 0.)
60 pz = geompy.MakeVertex(0., 0., 100.)
61 vx = geompy.MakeVector(p0, px)
62 vy = geompy.MakeVector(p0, py)
63 vz = geompy.MakeVector(p0, pz)
65 sphereExt = geompy.MakeSphere( 0., 0., 0., 400.)
66 sphereInt = geompy.MakeSphere( 0.,-50., 0., 350.)
67 sphereA = geompy.MakeSphere( -400., 50., 50., 400.)
68 sphereB = geompy.MakeSphere( 350.,-50.,-50., 350.)
69 ptcyle = geompy.MakeVertex(0., -300., -450.)
70 cylindre = geompy.MakeCylinder(ptcyle,vz,500.,900.)
72 vol1=geompy.MakeCut(sphereExt,sphereA)
73 vol2=geompy.MakeCut(vol1,sphereB)
74 vol3=geompy.MakeCut(vol2,cylindre)
75 blob=geompy.MakeCut(vol3,sphereInt)
77 idblob = geompy.addToStudy(blob,"blob")
80 aretes = geompy.SubShapeAllSorted(blob, ShapeTypeEdge)
83 # -------------------------------
84 # --- numerotation des aretes
86 ## edname="arete%d"%eid
87 ## idedge=geompy.addToStudy(edge,edname)
90 salome.sg.updateObjBrowser(1)
92 # --- epaisseur 0 2 8 10
93 # --- hauteur 1 3 9 11
96 # -----------------------------------------------------------------------------
98 print "-------------------------- mesh"
99 smesh.SetCurrentStudy(salome.myStudy)
101 # ---- init a Mesh with the geom shape
103 mesh=smesh.Mesh(shape_mesh, "MeshBlob")
105 # ---- add hypothesis and algorithms to mesh
106 print "-------------------------- add hypothesis to mesh"
107 algo1 = mesh.Segment()
108 algo2 = mesh.Quadrangle()
109 algo3 = mesh.Hexahedron()
111 numberOfSegmentsA = 4
113 algo = mesh.Segment(aretes[0])
114 algo.NumberOfSegments(numberOfSegmentsA)
115 algo = mesh.Segment(aretes[2])
116 algo.NumberOfSegments(numberOfSegmentsA)
117 algo = mesh.Segment(aretes[8])
118 algo.NumberOfSegments(numberOfSegmentsA)
119 algo = mesh.Segment(aretes[10])
120 algo.NumberOfSegments(numberOfSegmentsA)
123 numberOfSegmentsC = 15
125 algo = mesh.Segment(aretes[1])
126 algo.NumberOfSegments(numberOfSegmentsC)
127 algo = mesh.Segment(aretes[3])
128 algo.NumberOfSegments(numberOfSegmentsC)
129 algo = mesh.Segment(aretes[9])
130 algo.NumberOfSegments(numberOfSegmentsC)
131 algo = mesh.Segment(aretes[11])
132 algo.NumberOfSegments(numberOfSegmentsC)
135 numberOfSegmentsB = 10
136 algo = mesh.Segment(aretes[4])
137 algo.NumberOfSegments(numberOfSegmentsB)
138 algo = mesh.Segment(aretes[5])
139 algo.NumberOfSegments(numberOfSegmentsB)
140 algo = mesh.Segment(aretes[6])
141 algo.NumberOfSegments(numberOfSegmentsB)
142 algo = mesh.Segment(aretes[7])
143 algo.NumberOfSegments(numberOfSegmentsB)
148 print "-------------------------- compute mesh"
152 #log=mesh.GetLog(0) # no erase trace
155 print "Information about the Mesh:"
156 print "Number of nodes : ", mesh.NbNodes()
157 print "Number of edges : ", mesh.NbEdges()
158 print "Number of faces : ", mesh.NbFaces()
159 print "Number of quadrangles : ", mesh.NbQuadrangles()
160 print "Number of volumes : ", mesh.NbVolumes()
161 print "Number of hexahedrons : ", mesh.NbHexas()
163 print "problem when Computing the mesh"
165 salome.sg.updateObjBrowser(1)