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 # =======================================
32 # 5 box with a hexahedral mesh and with 2 box in tetrahedral mesh
47 box_tetra1 = MakeBox(arete0, arete0, 0, arete1, arete1, arete)
49 box_ijk1 = MakeBox(arete1, arete0, 0, arete2, arete1, arete)
51 box_hexa = MakeBox(arete1, arete1, 0, arete2, arete2, arete)
53 box_ijk2 = MakeBox(arete2, arete1, 0, arete3, arete2, arete)
55 box_tetra2 = MakeBox(arete2, arete2, 0, arete3 ,arete3, arete)
60 piece_cpd = MakeCompound([box_tetra1, box_ijk1, box_hexa, box_ijk2, box_tetra2])
62 piece = MakeGlueFaces(piece_cpd, 1e-4)
64 piece_id = addToStudy(piece, "ex04_cube5tetraHexa")
69 smesh.SetCurrentStudy(salome.myStudy)
71 # Create a hexahedral mesh
72 # ------------------------
74 mixed = smesh.Mesh(piece, "ex04_cube5tetraHexa:mixed")
76 algo = mixed.Segment()
78 algo.StartEndLength(3, 25)
84 # Tetrahedral local mesh
85 # ----------------------
87 def localMesh(b, hyp):
88 box = GetInPlace(piece, b)
89 faces = SubShapeAll(box, ShapeType["FACE"])
94 algo = mixed.Triangle(faces[i])
96 algo.MaxElementArea(80)
98 algo.LengthFromEdges()
101 algo = mixed.Tetrahedron(smesh.NETGEN, box)
102 algo.MaxElementVolume(400)
104 localMesh(box_tetra1, 1)
105 localMesh(box_tetra2, 0)