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 # =======================================
34 # A centered holed cube build by build by points, edges, faces and solids
52 basePoint111 = MakeVertex(ox , oy, oz)
53 basePoint211 = MakeVertex(ox+longueur, oy, oz)
54 basePoint112 = MakeVertex(ox , oy, oz+largeur)
55 basePoint212 = MakeVertex(ox+longueur, oy, oz+largeur)
63 dx = rayon/math.sqrt(1+ll)
64 dz = rayon/math.sqrt(1+1/ll)
66 circlePoint1 = MakeVertex(cx-dx, cy, cz-dz)
67 circlePoint2 = MakeVertex(cx+dx, cy, cz-dz)
68 circlePoint3 = MakeVertex(cx+dx, cy, cz+dz)
69 circlePoint4 = MakeVertex(cx-dx, cy, cz+dz)
74 squareEdge1 = MakeEdge(basePoint111, basePoint211)
75 squareEdge2 = MakeEdge(basePoint211, basePoint212)
76 squareEdge3 = MakeEdge(basePoint212, basePoint112)
77 squareEdge4 = MakeEdge(basePoint112, basePoint111)
79 diagEdge1 = MakeEdge(basePoint111, circlePoint1)
80 diagEdge2 = MakeEdge(basePoint211, circlePoint2)
81 diagEdge3 = MakeEdge(basePoint212, circlePoint3)
82 diagEdge4 = MakeEdge(basePoint112, circlePoint4)
84 arcEdge1 = MakeArc(circlePoint1, MakeVertex(cx , cy, cz-rayon), circlePoint2)
85 arcEdge2 = MakeArc(circlePoint2, MakeVertex(cx+rayon, cy, cz ), circlePoint3)
86 arcEdge3 = MakeArc(circlePoint3, MakeVertex(cx , cy, cz+rayon), circlePoint4)
87 arcEdge4 = MakeArc(circlePoint4, MakeVertex(cx-rayon, cy, cz ), circlePoint1)
92 baseFace1 = MakeQuad(squareEdge1, diagEdge2, arcEdge1, diagEdge1)
93 baseFace2 = MakeQuad(squareEdge2, diagEdge3, arcEdge2, diagEdge2)
94 baseFace3 = MakeQuad(squareEdge3, diagEdge4, arcEdge3, diagEdge3)
95 baseFace4 = MakeQuad(squareEdge4, diagEdge1, arcEdge4, diagEdge4)
100 baseVector = MakeVectorDXDYDZ(0, 1, 0)
102 baseSolid1 = MakePrismVecH(baseFace1, baseVector, hauteur)
103 baseSolid2 = MakePrismVecH(baseFace2, baseVector, hauteur)
104 baseSolid3 = MakePrismVecH(baseFace3, baseVector, hauteur)
105 baseSolid4 = MakePrismVecH(baseFace4, baseVector, hauteur)
111 c_l.append(baseSolid1)
112 c_l.append(baseSolid2)
113 c_l.append(baseSolid3)
114 c_l.append(baseSolid4)
116 c_cpd = MakeCompound(c_l)
117 piece = MakeGlueFaces(c_cpd, 1.e-5)
122 piece_id = addToStudy(piece, "ex05_hole1build")
127 smesh.SetCurrentStudy(salome.myStudy)
129 # Create a hexahedral mesh
130 # ------------------------
132 hexa = smesh.Mesh(piece, "ex05_hole1build:hexa")
134 algo = hexa.Segment()
136 algo.NumberOfSegments(6, 3)