src/SMESH_SWIG/ex01_cube2build.py

   1 #  -*- coding: iso-8859-1 -*-
   2 #  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
   3 #
   4 #  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   5 #  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   6 #
   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.
  11 #
  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.
  16 #
  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
  20 #
  21 #  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  22 #
  23 # =======================================
  24 #
  25 from geompy import *
  26
  27 import smesh
  28
  29 # Geometry
  30 # ========
  31
  32 # A small cube centered and put on a great cube build by points, edges, faces and solids
  33
  34 # Points
  35 # ------
  36
  37 greatPoint111 = MakeVertex( 0,  0,  0)
  38 greatPoint211 = MakeVertex(10,  0,  0)
  39 greatPoint311 = MakeVertex(20,  0,  0)
  40 greatPoint411 = MakeVertex(30,  0,  0)
  41
  42 greatPoint121 = MakeVertex( 0, 10,  0)
  43 greatPoint221 = MakeVertex(10, 10,  0)
  44 greatPoint321 = MakeVertex(20, 10,  0)
  45 greatPoint421 = MakeVertex(30, 10,  0)
  46
  47 greatPoint112 = MakeVertex( 0,  0, 10)
  48 greatPoint212 = MakeVertex(10,  0, 10)
  49 greatPoint312 = MakeVertex(20,  0, 10)
  50 greatPoint412 = MakeVertex(30,  0, 10)
  51
  52 greatPoint122 = MakeVertex( 0, 10, 10)
  53 greatPoint222 = MakeVertex(10, 10, 10)
  54 greatPoint322 = MakeVertex(20, 10, 10)
  55 greatPoint422 = MakeVertex(30, 10, 10)
  56
  57 greatPoint113 = MakeVertex( 0,  0, 20)
  58 greatPoint213 = MakeVertex(10,  0, 20)
  59 greatPoint313 = MakeVertex(20,  0, 20)
  60 greatPoint413 = MakeVertex(30,  0, 20)
  61
  62 greatPoint123 = MakeVertex( 0, 10, 20)
  63 greatPoint223 = MakeVertex(10, 10, 20)
  64 greatPoint323 = MakeVertex(20, 10, 20)
  65 greatPoint423 = MakeVertex(30, 10, 20)
  66
  67 greatPoint114 = MakeVertex( 0,  0, 30)
  68 greatPoint214 = MakeVertex(10,  0, 30)
  69 greatPoint314 = MakeVertex(20,  0, 30)
  70 greatPoint414 = MakeVertex(30,  0, 30)
  71
  72 greatPoint124 = MakeVertex( 0, 10, 30)
  73 greatPoint224 = MakeVertex(10, 10, 30)
  74 greatPoint324 = MakeVertex(20, 10, 30)
  75 greatPoint424 = MakeVertex(30, 10, 30)
  76
  77
  78 smallPoint111 = greatPoint222
  79 smallPoint211 = greatPoint322
  80 smallPoint121 = MakeVertex(10, 20, 10)
  81 smallPoint221 = MakeVertex(20, 20, 10)
  82
  83 smallPoint112 = greatPoint223
  84 smallPoint212 = greatPoint323
  85 smallPoint122 = MakeVertex(10, 20, 20)
  86 smallPoint222 = MakeVertex(20, 20, 20)
  87
  88 # Edges
  89 # -----
  90
  91 smallEdgeX11 = MakeEdge(smallPoint111, smallPoint211)
  92 smallEdgeX21 = MakeEdge(smallPoint121, smallPoint221)
  93 smallEdgeX12 = MakeEdge(smallPoint112, smallPoint212)
  94 smallEdgeX22 = MakeEdge(smallPoint122, smallPoint222)
  95
  96 smallEdgeY11 = MakeEdge(smallPoint111, smallPoint121)
  97 smallEdgeY21 = MakeEdge(smallPoint211, smallPoint221)
  98 smallEdgeY12 = MakeEdge(smallPoint112, smallPoint122)
  99 smallEdgeY22 = MakeEdge(smallPoint212, smallPoint222)
 100
 101 smallEdgeZ11 = MakeEdge(smallPoint111, smallPoint112)
 102 smallEdgeZ21 = MakeEdge(smallPoint211, smallPoint212)
 103 smallEdgeZ12 = MakeEdge(smallPoint121, smallPoint122)
 104 smallEdgeZ22 = MakeEdge(smallPoint221, smallPoint222)
 105
 106
 107 greatEdgeX111 = MakeEdge(greatPoint111, greatPoint211)
 108 greatEdgeX211 = MakeEdge(greatPoint211, greatPoint311)
 109 greatEdgeX311 = MakeEdge(greatPoint311, greatPoint411)
 110 greatEdgeX121 = MakeEdge(greatPoint121, greatPoint221)
 111 greatEdgeX221 = MakeEdge(greatPoint221, greatPoint321)
 112 greatEdgeX321 = MakeEdge(greatPoint321, greatPoint421)
 113
 114 greatEdgeX112 = MakeEdge(greatPoint112, greatPoint212)
 115 greatEdgeX212 = MakeEdge(greatPoint212, greatPoint312)
 116 greatEdgeX312 = MakeEdge(greatPoint312, greatPoint412)
 117 greatEdgeX122 = MakeEdge(greatPoint122, greatPoint222)
 118 greatEdgeX222 = smallEdgeX11
 119 greatEdgeX322 = MakeEdge(greatPoint322, greatPoint422)
 120
 121 greatEdgeX113 = MakeEdge(greatPoint113, greatPoint213)
 122 greatEdgeX213 = MakeEdge(greatPoint213, greatPoint313)
 123 greatEdgeX313 = MakeEdge(greatPoint313, greatPoint413)
 124 greatEdgeX123 = MakeEdge(greatPoint123, greatPoint223)
 125 greatEdgeX223 = smallEdgeX12
 126 greatEdgeX323 = MakeEdge(greatPoint323, greatPoint423)
 127
 128 greatEdgeX114 = MakeEdge(greatPoint114, greatPoint214)
 129 greatEdgeX214 = MakeEdge(greatPoint214, greatPoint314)
 130 greatEdgeX314 = MakeEdge(greatPoint314, greatPoint414)
 131 greatEdgeX124 = MakeEdge(greatPoint124, greatPoint224)
 132 greatEdgeX224 = MakeEdge(greatPoint224, greatPoint324)
 133 greatEdgeX324 = MakeEdge(greatPoint324, greatPoint424)
 134
 135 greatEdgeY11 = MakeEdge(greatPoint111, greatPoint121)
 136 greatEdgeY21 = MakeEdge(greatPoint211, greatPoint221)
 137 greatEdgeY31 = MakeEdge(greatPoint311, greatPoint321)
 138 greatEdgeY41 = MakeEdge(greatPoint411, greatPoint421)
 139
 140 greatEdgeY12 = MakeEdge(greatPoint112, greatPoint122)
 141 greatEdgeY22 = MakeEdge(greatPoint212, greatPoint222)
 142 greatEdgeY32 = MakeEdge(greatPoint312, greatPoint322)
 143 greatEdgeY42 = MakeEdge(greatPoint412, greatPoint422)
 144
 145 greatEdgeY13 = MakeEdge(greatPoint113, greatPoint123)
 146 greatEdgeY23 = MakeEdge(greatPoint213, greatPoint223)
 147 greatEdgeY33 = MakeEdge(greatPoint313, greatPoint323)
 148 greatEdgeY43 = MakeEdge(greatPoint413, greatPoint423)
 149
 150 greatEdgeY14 = MakeEdge(greatPoint114, greatPoint124)
 151 greatEdgeY24 = MakeEdge(greatPoint214, greatPoint224)
 152 greatEdgeY34 = MakeEdge(greatPoint314, greatPoint324)
 153 greatEdgeY44 = MakeEdge(greatPoint414, greatPoint424)
 154
 155 greatEdgeZ111 = MakeEdge(greatPoint111, greatPoint112)
 156 greatEdgeZ211 = MakeEdge(greatPoint211, greatPoint212)
 157 greatEdgeZ311 = MakeEdge(greatPoint311, greatPoint312)
 158 greatEdgeZ411 = MakeEdge(greatPoint411, greatPoint412)
 159
 160 greatEdgeZ121 = MakeEdge(greatPoint121, greatPoint122)
 161 greatEdgeZ221 = MakeEdge(greatPoint221, greatPoint222)
 162 greatEdgeZ321 = MakeEdge(greatPoint321, greatPoint322)
 163 greatEdgeZ421 = MakeEdge(greatPoint421, greatPoint422)
 164
 165 greatEdgeZ112 = MakeEdge(greatPoint112, greatPoint113)
 166 greatEdgeZ212 = MakeEdge(greatPoint212, greatPoint213)
 167 greatEdgeZ312 = MakeEdge(greatPoint312, greatPoint313)
 168 greatEdgeZ412 = MakeEdge(greatPoint412, greatPoint413)
 169
 170 greatEdgeZ122 = MakeEdge(greatPoint122, greatPoint123)
 171 greatEdgeZ222 = smallEdgeZ11
 172 greatEdgeZ322 = smallEdgeZ21
 173 greatEdgeZ422 = MakeEdge(greatPoint422, greatPoint423)
 174
 175 greatEdgeZ113 = MakeEdge(greatPoint113, greatPoint114)
 176 greatEdgeZ213 = MakeEdge(greatPoint213, greatPoint214)
 177 greatEdgeZ313 = MakeEdge(greatPoint313, greatPoint314)
 178 greatEdgeZ413 = MakeEdge(greatPoint413, greatPoint414)
 179
 180 greatEdgeZ123 = MakeEdge(greatPoint123, greatPoint124)
 181 greatEdgeZ223 = MakeEdge(greatPoint223, greatPoint224)
 182 greatEdgeZ323 = MakeEdge(greatPoint323, greatPoint324)
 183 greatEdgeZ423 = MakeEdge(greatPoint423, greatPoint424)
 184
 185 # Faces
 186 # -----
 187
 188 smallFaceX1 = MakeQuad(smallEdgeY11, smallEdgeZ11, smallEdgeY12, smallEdgeZ12)
 189 smallFaceX2 = MakeQuad(smallEdgeY21, smallEdgeZ21, smallEdgeY22, smallEdgeZ22)
 190 smallFaceY1 = MakeQuad(smallEdgeX11, smallEdgeZ11, smallEdgeX12, smallEdgeZ21)
 191 smallFaceY2 = MakeQuad(smallEdgeX21, smallEdgeZ12, smallEdgeX22, smallEdgeZ22)
 192 smallFaceZ1 = MakeQuad(smallEdgeX11, smallEdgeY11, smallEdgeX21, smallEdgeY21)
 193 smallFaceZ2 = MakeQuad(smallEdgeX12, smallEdgeY12, smallEdgeX22, smallEdgeY22)
 194
 195
 196 greatFaceX11 = MakeQuad(greatEdgeY11, greatEdgeZ111, greatEdgeY12, greatEdgeZ121)
 197 greatFaceX21 = MakeQuad(greatEdgeY21, greatEdgeZ211, greatEdgeY22, greatEdgeZ221)
 198 greatFaceX31 = MakeQuad(greatEdgeY31, greatEdgeZ311, greatEdgeY32, greatEdgeZ321)
 199 greatFaceX41 = MakeQuad(greatEdgeY41, greatEdgeZ411, greatEdgeY42, greatEdgeZ421)
 200
 201 greatFaceX12 = MakeQuad(greatEdgeY12, greatEdgeZ112, greatEdgeY13, greatEdgeZ122)
 202 greatFaceX22 = MakeQuad(greatEdgeY22, greatEdgeZ212, greatEdgeY23, greatEdgeZ222)
 203 greatFaceX32 = MakeQuad(greatEdgeY32, greatEdgeZ312, greatEdgeY33, greatEdgeZ322)
 204 greatFaceX42 = MakeQuad(greatEdgeY42, greatEdgeZ412, greatEdgeY43, greatEdgeZ422)
 205
 206 greatFaceX13 = MakeQuad(greatEdgeY13, greatEdgeZ113, greatEdgeY14, greatEdgeZ123)
 207 greatFaceX23 = MakeQuad(greatEdgeY23, greatEdgeZ213, greatEdgeY24, greatEdgeZ223)
 208 greatFaceX33 = MakeQuad(greatEdgeY33, greatEdgeZ313, greatEdgeY34, greatEdgeZ323)
 209 greatFaceX43 = MakeQuad(greatEdgeY43, greatEdgeZ413, greatEdgeY44, greatEdgeZ423)
 210
 211 greatFaceY111 = MakeQuad(greatEdgeX111, greatEdgeZ111, greatEdgeX112, greatEdgeZ211)
 212 greatFaceY211 = MakeQuad(greatEdgeX211, greatEdgeZ211, greatEdgeX212, greatEdgeZ311)
 213 greatFaceY311 = MakeQuad(greatEdgeX311, greatEdgeZ311, greatEdgeX312, greatEdgeZ411)
 214 greatFaceY121 = MakeQuad(greatEdgeX121, greatEdgeZ121, greatEdgeX122, greatEdgeZ221)
 215 greatFaceY221 = MakeQuad(greatEdgeX221, greatEdgeZ221, greatEdgeX222, greatEdgeZ321)
 216 greatFaceY321 = MakeQuad(greatEdgeX321, greatEdgeZ321, greatEdgeX322, greatEdgeZ421)
 217
 218 greatFaceY112 = MakeQuad(greatEdgeX112, greatEdgeZ112, greatEdgeX113, greatEdgeZ212)
 219 greatFaceY212 = MakeQuad(greatEdgeX212, greatEdgeZ212, greatEdgeX213, greatEdgeZ312)
 220 greatFaceY312 = MakeQuad(greatEdgeX312, greatEdgeZ312, greatEdgeX313, greatEdgeZ412)
 221 greatFaceY122 = MakeQuad(greatEdgeX122, greatEdgeZ122, greatEdgeX123, greatEdgeZ222)
 222 greatFaceY222 = smallFaceY1
 223 greatFaceY322 = MakeQuad(greatEdgeX322, greatEdgeZ322, greatEdgeX323, greatEdgeZ422)
 224
 225 greatFaceY113 = MakeQuad(greatEdgeX113, greatEdgeZ113, greatEdgeX114, greatEdgeZ213)
 226 greatFaceY213 = MakeQuad(greatEdgeX213, greatEdgeZ213, greatEdgeX214, greatEdgeZ313)
 227 greatFaceY313 = MakeQuad(greatEdgeX313, greatEdgeZ313, greatEdgeX314, greatEdgeZ413)
 228 greatFaceY123 = MakeQuad(greatEdgeX123, greatEdgeZ123, greatEdgeX124, greatEdgeZ223)
 229 greatFaceY223 = MakeQuad(greatEdgeX223, greatEdgeZ223, greatEdgeX224, greatEdgeZ323)
 230 greatFaceY323 = MakeQuad(greatEdgeX323, greatEdgeZ323, greatEdgeX324, greatEdgeZ423)
 231
 232 greatFaceZ11 = MakeQuad(greatEdgeX111, greatEdgeY11, greatEdgeX121, greatEdgeY21)
 233 greatFaceZ21 = MakeQuad(greatEdgeX211, greatEdgeY21, greatEdgeX221, greatEdgeY31)
 234 greatFaceZ31 = MakeQuad(greatEdgeX311, greatEdgeY31, greatEdgeX321, greatEdgeY41)
 235
 236 greatFaceZ12 = MakeQuad(greatEdgeX112, greatEdgeY12, greatEdgeX122, greatEdgeY22)
 237 greatFaceZ22 = MakeQuad(greatEdgeX212, greatEdgeY22, greatEdgeX222, greatEdgeY32)
 238 greatFaceZ32 = MakeQuad(greatEdgeX312, greatEdgeY32, greatEdgeX322, greatEdgeY42)
 239
 240 greatFaceZ13 = MakeQuad(greatEdgeX113, greatEdgeY13, greatEdgeX123, greatEdgeY23)
 241 greatFaceZ23 = MakeQuad(greatEdgeX213, greatEdgeY23, greatEdgeX223, greatEdgeY33)
 242 greatFaceZ33 = MakeQuad(greatEdgeX313, greatEdgeY33, greatEdgeX323, greatEdgeY43)
 243
 244 greatFaceZ14 = MakeQuad(greatEdgeX114, greatEdgeY14, greatEdgeX124, greatEdgeY24)
 245 greatFaceZ24 = MakeQuad(greatEdgeX214, greatEdgeY24, greatEdgeX224, greatEdgeY34)
 246 greatFaceZ34 = MakeQuad(greatEdgeX314, greatEdgeY34, greatEdgeX324, greatEdgeY44)
 247
 248 # Solids
 249 # ------
 250
 251 smallBlock   = MakeHexa(smallFaceX1, smallFaceX2, smallFaceY1, smallFaceY2, smallFaceZ1, smallFaceZ2)
 252
 253 greatBlock11 = MakeHexa(greatFaceX11, greatFaceX21, greatFaceY111, greatFaceY121, greatFaceZ11, greatFaceZ12)
 254 greatBlock21 = MakeHexa(greatFaceX21, greatFaceX31, greatFaceY211, greatFaceY221, greatFaceZ21, greatFaceZ22)
 255 greatBlock31 = MakeHexa(greatFaceX31, greatFaceX41, greatFaceY311, greatFaceY321, greatFaceZ31, greatFaceZ32)
 256
 257 greatBlock12 = MakeHexa(greatFaceX12, greatFaceX22, greatFaceY112, greatFaceY122, greatFaceZ12, greatFaceZ13)
 258 greatBlock22 = MakeHexa(greatFaceX22, greatFaceX32, greatFaceY212, greatFaceY222, greatFaceZ22, greatFaceZ23)
 259 greatBlock32 = MakeHexa(greatFaceX32, greatFaceX42, greatFaceY312, greatFaceY322, greatFaceZ32, greatFaceZ33)
 260
 261 greatBlock13 = MakeHexa(greatFaceX13, greatFaceX23, greatFaceY113, greatFaceY123, greatFaceZ13, greatFaceZ14)
 262 greatBlock23 = MakeHexa(greatFaceX23, greatFaceX33, greatFaceY213, greatFaceY223, greatFaceZ23, greatFaceZ24)
 263 greatBlock33 = MakeHexa(greatFaceX33, greatFaceX43, greatFaceY313, greatFaceY323, greatFaceZ33, greatFaceZ34)
 264
 265 # Compound
 266 # --------
 267
 268 c_l = []
 269 c_l.append(smallBlock)
 270 c_l.append(greatBlock11)
 271 c_l.append(greatBlock21)
 272 c_l.append(greatBlock31)
 273 c_l.append(greatBlock12)
 274 c_l.append(greatBlock22)
 275 c_l.append(greatBlock32)
 276 c_l.append(greatBlock13)
 277 c_l.append(greatBlock23)
 278 c_l.append(greatBlock33)
 279
 280 piece = MakeCompound(c_l)
 281
 282 # Add in study
 283 # ------------
 284
 285 piece_id = addToStudy(piece, "ex01_cube2build")
 286
 287 # Meshing
 288 # =======
 289
 290 # Create hexahedrical mesh on piece
 291 # ---------------------------------
 292
 293 hexa = smesh.Mesh(piece, "ex01_cube2build:hexa")
 294
 295 algo = hexa.Segment()
 296 algo.NumberOfSegments(4)
 297
 298 hexa.Quadrangle()
 299
 300 hexa.Hexahedron()
 301
 302 # Create local hypothesis
 303 # -----------------------
 304
 305 algo = hexa.Segment(greatEdgeX111)
 306
 307 algo.Arithmetic1D(1, 4)
 308
 309 algo.Propagation()
 310
 311 # Compute the mesh
 312 # ----------------
 313
 314 hexa.Compute()