1 # -*- coding: iso-8859-1 -*-
2 # Copyright (C) 2007-2022 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, or (at your option) any later version.
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 # =======================================
29 from salome.geom import geomBuilder
30 geompy = geomBuilder.New()
32 import SMESH, SALOMEDS
33 from salome.smesh import smeshBuilder
34 smesh = smeshBuilder.New()
39 # Creer un cylindre surplombe d'une demi-sphere le tout troue par un petit cylindre.
40 # Decouper en hexahedre et mailler.
46 cylindre_hauteur = 400
49 trou_z = cylindre_rayon/2
56 cylindre_base = geompy.MakeVertex(0, 0, 0)
57 cylindre_dir = geompy.MakeVectorDXDYDZ(1, 0, 0)
58 cylindre = geompy.MakeCylinder(cylindre_base, cylindre_dir, cylindre_rayon, cylindre_hauteur)
63 dome_sphere = geompy.MakeSpherePntR(cylindre_base, cylindre_rayon)
64 dome = geompy.MakeFuse(dome_sphere, cylindre)
69 cheminee_base = geompy.MakeVertex(-cylindre_hauteur/2, 0, trou_z)
70 cheminee_trou = geompy.MakeCylinder(cheminee_base, cylindre_dir, trou_rayon, 2*cylindre_hauteur)
71 cheminee = geompy.MakeCut(dome, cheminee_trou)
73 # Decoupage et reparation
74 # -----------------------
76 blocs_plan1 = geompy.MakePlane(cheminee_base, geompy.MakeVectorDXDYDZ(0, 1, 0), plan_trim)
77 blocs_plan2 = geompy.MakePlane(cheminee_base, geompy.MakeVectorDXDYDZ(0, 0, 1), plan_trim)
79 blocs_part = geompy.MakePartition([cheminee], [blocs_plan1, blocs_plan2], [], [], geompy.ShapeType["SOLID"])
81 piece = geompy.RemoveExtraEdges(blocs_part)
86 piece_id = geompy.addToStudy(piece, "ex17_dome1")
91 # Maillage hexahedrique
92 # ---------------------
94 hexa = smesh.Mesh(piece, "ex17_dome1:hexa")
97 algo.NumberOfSegments(20)
107 # Update object browser
108 # ---------------------
110 salome.sg.updateObjBrowser()