1 # -*- coding: iso-8859-1 -*-
2 # Copyright (C) 2007-2013 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 # =======================================
33 # 5 box with a hexahedral mesh and with 2 box in tetrahedral mesh
48 box_tetra1 = MakeBox(arete0, arete0, 0, arete1, arete1, arete)
50 box_ijk1 = MakeBox(arete1, arete0, 0, arete2, arete1, arete)
52 box_hexa = MakeBox(arete1, arete1, 0, arete2, arete2, arete)
54 box_ijk2 = MakeBox(arete2, arete1, 0, arete3, arete2, arete)
56 box_tetra2 = MakeBox(arete2, arete2, 0, arete3 ,arete3, arete)
61 piece_cpd = MakeCompound([box_tetra1, box_ijk1, box_hexa, box_ijk2, box_tetra2])
63 piece = MakeGlueFaces(piece_cpd, 1e-4)
65 piece_id = addToStudy(piece, "ex04_cube5tetraHexa")
70 smesh.SetCurrentStudy(salome.myStudy)
72 # Create a hexahedral mesh
73 # ------------------------
75 mixed = smesh.Mesh(piece, "ex04_cube5tetraHexa:mixed")
77 algo = mixed.Segment()
79 algo.StartEndLength(3, 25)
85 # Tetrahedral local mesh
86 # ----------------------
88 def localMesh(b, hyp):
89 box = GetInPlace(piece, b)
90 faces = SubShapeAll(box, ShapeType["FACE"])
95 algo = mixed.Triangle(faces[i])
97 algo.MaxElementArea(80)
99 algo.LengthFromEdges()
102 algo = mixed.Tetrahedron(smesh.NETGEN, box)
103 algo.MaxElementVolume(400)
105 localMesh(box_tetra1, 1)
106 localMesh(box_tetra2, 0)