1 # -*- coding: iso-8859-1 -*-
2 # Copyright (C) 2007-2016 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 # A holed cube build by partitioning geometric operations
59 b_boite = geompy.MakeBox(g_x-g_longueur, g_y-g_hauteur, g_z-g_largeur, g_x+g_longueur, g_y+g_hauteur, g_z+g_largeur)
64 c_axe = geompy.MakeVectorDXDYDZ(0, 1, 0)
66 c_cyl = geompy.MakeCylinder(geompy.MakeVertex(g_x, g_y-g_hauteur, g_z), c_axe, g_rayon, g_hauteur*2)
68 c_piece = geompy.MakeCut(b_boite, c_cyl)
70 # Partition and reperation
71 # ------------------------
73 p_centre = geompy.MakeVertex(g_x, g_y, g_z)
76 p_tools.append(geompy.MakePlane(p_centre, geompy.MakeVectorDXDYDZ( g_largeur, 0, g_longueur), g_trim))
77 p_tools.append(geompy.MakePlane(p_centre, geompy.MakeVectorDXDYDZ(-g_largeur, 0, g_longueur), g_trim))
79 p_part = geompy.MakePartition([c_piece], p_tools, [], [], geompy.ShapeType["SOLID"])
81 p_blocs = geompy.RemoveExtraEdges(p_part, doUnionFaces=True)
82 piece = geompy.MakeGlueFaces(p_blocs, 1.e-5)
87 piece_id = geompy.addToStudy(piece, "ex07_hole1partition")
92 # Create a hexahedral mesh
93 # ------------------------
95 hexa = smesh.Mesh(piece, "ex07_hole1partition:hexa")
98 algo.NumberOfSegments(20)
109 # Update object browser
110 # ---------------------
112 salome.sg.updateObjBrowser()