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 # Creer un cylindre surplombe d'une demi-sphere le tout troue par un petit cylindre.
33 # Decouper en hexahedre et mailler.
39 cylindre_hauteur = 400
42 trou_z = cylindre_rayon/2
49 cylindre_base = MakeVertex(0, 0, 0)
50 cylindre_dir = MakeVectorDXDYDZ(1, 0, 0)
51 cylindre = MakeCylinder(cylindre_base, cylindre_dir, cylindre_rayon, cylindre_hauteur)
56 dome_sphere = MakeSpherePntR(cylindre_base, cylindre_rayon)
57 dome = MakeFuse(dome_sphere, cylindre)
62 cheminee_base = MakeVertex(-cylindre_hauteur/2, 0, trou_z)
63 cheminee_trou = MakeCylinder(cheminee_base, cylindre_dir, trou_rayon, 2*cylindre_hauteur)
64 cheminee = MakeCut(dome, cheminee_trou)
66 # Decoupage et reparation
67 # -----------------------
69 blocs_plan1 = MakePlane(cheminee_base, MakeVectorDXDYDZ(0, 1, 0), plan_trim)
70 blocs_plan2 = MakePlane(cheminee_base, MakeVectorDXDYDZ(0, 0, 1), plan_trim)
72 blocs_part = MakePartition([cheminee], [blocs_plan1, blocs_plan2], [], [], ShapeType["SOLID"])
74 piece = RemoveExtraEdges(blocs_part)
79 piece_id = addToStudy(piece, "ex17_dome1")
84 # Maillage hexahedrique
85 # ---------------------
87 hexa = smesh.Mesh(piece, "ex17_dome1:hexa")
90 algo.NumberOfSegments(20)