doc/salome/gui/GEOM/building_by_blocks.htm

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   6 <title>Building by Blocks</title>\r
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  73 <h1>Building by Blocks</h1>\r
  74 \r
  75 <h3>Quadrangle Face</h3>\r
  76 \r
  77 <p class="whs1">import geompy</p>\r
  78 \r
  79 <p class="whs1">import salome</p>\r
  80 \r
  81 <p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>\r
  82 \r
  83 <p>&nbsp;</p>\r
  84 \r
  85 <p># create vertices</p>\r
  86 \r
  87 <p class="whs1">p1 = geompy.MakeVertex( \r
  88  &nbsp;0., &nbsp;&nbsp;0., \r
  89  &nbsp;&nbsp;0.)</p>\r
  90 \r
  91 <p class="whs1">p2 = geompy.MakeVertex(150., \r
  92  &nbsp;30., &nbsp;&nbsp;0.)</p>\r
  93 \r
  94 <p class="whs1">p3 = geompy.MakeVertex( \r
  95  &nbsp;0., 120., \r
  96  &nbsp;50.)</p>\r
  97 \r
  98 <p class="whs1">p4 = geompy.MakeVertex( \r
  99  &nbsp;0., &nbsp;40., \r
 100  &nbsp;70.)</p>\r
 101 \r
 102 <p>&nbsp;</p>\r
 103 \r
 104 <p># create edges</p>\r
 105 \r
 106 <p class="whs1">edge1 = geompy.MakeEdge(p1, \r
 107  p2)</p>\r
 108 \r
 109 <p class="whs1">edge2 = geompy.MakeEdge(p2, \r
 110  p3)</p>\r
 111 \r
 112 <p class="whs1">edge3 = geompy.MakeEdge(p3, \r
 113  p4)</p>\r
 114 \r
 115 <p class="whs1">edge4 = geompy.MakeEdge(p4, \r
 116  p1)</p>\r
 117 \r
 118 <p>&nbsp;</p>\r
 119 \r
 120 <p># create a quadrangle face from four edges</p>\r
 121 \r
 122 <p class="whs1">qface1 = geompy.MakeQuad(edge1, \r
 123  edge2, edge3, edge4)</p>\r
 124 \r
 125 <p>&nbsp;</p>\r
 126 \r
 127 <p># create a quadrangle face from two edges</p>\r
 128 \r
 129 <p class="whs1">qface2 = geompy.MakeQuad2Edges(edge1, \r
 130  edge3)</p>\r
 131 \r
 132 <p>&nbsp;</p>\r
 133 \r
 134 <p># create a quadrangle from four points in its corners</p>\r
 135 \r
 136 <p class="whs1">qface3 = geompy.MakeQuad4Vertices(p1, \r
 137  p2, p3, p4)</p>\r
 138 \r
 139 <p>&nbsp;</p>\r
 140 \r
 141 <p># add objects in the study</p>\r
 142 \r
 143 <p class="whs1">id_p1 = geompy.addToStudy(p1,&quot;Point1&quot;)</p>\r
 144 \r
 145 <p class="whs1">id_p2 = geompy.addToStudy(p2,&quot;Point2&quot;)</p>\r
 146 \r
 147 <p class="whs1">id_p3 = geompy.addToStudy(p3,&quot;Point3&quot;)</p>\r
 148 \r
 149 <p class="whs1">id_p4 = geompy.addToStudy(p4,&quot;Point4&quot;)</p>\r
 150 \r
 151 <p class="whs1">id_edge1 = geompy.addToStudy(edge1,&quot;Edge1&quot;)</p>\r
 152 \r
 153 <p class="whs1">id_edge2 = geompy.addToStudy(edge2,&quot;Edge2&quot;)</p>\r
 154 \r
 155 <p class="whs1">id_edge3 = geompy.addToStudy(edge3,&quot;Edge3&quot;)</p>\r
 156 \r
 157 <p class="whs1">id_edge4 = geompy.addToStudy(edge4,&quot;Edge4&quot;)</p>\r
 158 \r
 159 <p class="whs1">id_qface1 = geompy.addToStudy(qface1,&quot;Qface1&quot;)</p>\r
 160 \r
 161 <p class="whs1">id_qface2 = geompy.addToStudy(qface2,&quot;Qface2&quot;)</p>\r
 162 \r
 163 <p class="whs1">id_qface3 = geompy.addToStudy(qface3,&quot;Qface3&quot;)</p>\r
 164 \r
 165 <p>&nbsp;</p>\r
 166 \r
 167 <p># display the vertices, the edges and the quadrangle faces</p>\r
 168 \r
 169 <p class="whs1">gg.createAndDisplayGO(id_p1)</p>\r
 170 \r
 171 <p class="whs1">gg.createAndDisplayGO(id_p2)</p>\r
 172 \r
 173 <p class="whs1">gg.createAndDisplayGO(id_p3)</p>\r
 174 \r
 175 <p class="whs1">gg.createAndDisplayGO(id_p4)</p>\r
 176 \r
 177 <p class="whs1">gg.createAndDisplayGO(id_edge1)</p>\r
 178 \r
 179 <p class="whs1">gg.createAndDisplayGO(id_edge2)</p>\r
 180 \r
 181 <p class="whs1">gg.createAndDisplayGO(id_edge3)</p>\r
 182 \r
 183 <p class="whs1">gg.createAndDisplayGO(id_edge4)</p>\r
 184 \r
 185 <p class="whs1">gg.createAndDisplayGO(id_qface1)</p>\r
 186 \r
 187 <p class="whs1">gg.setDisplayMode(id_qface1,1)</p>\r
 188 \r
 189 <p class="whs1">gg.createAndDisplayGO(id_qface2)</p>\r
 190 \r
 191 <p class="whs1">gg.setDisplayMode(id_qface2,1)</p>\r
 192 \r
 193 <p class="whs1">gg.createAndDisplayGO(id_qface3)</p>\r
 194 \r
 195 <p><span style="font-family: 'Lucida Console', monospace;">gg.setDisplayMode(id_qface3,1)</span> \r
 196  </p>\r
 197 \r
 198 <p>&nbsp;</p>\r
 199 \r
 200 <h3>Hexagonal Solid</h3>\r
 201 \r
 202 <p class="whs1">import geompy</p>\r
 203 \r
 204 <p class="whs1">import salome</p>\r
 205 \r
 206 <p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>\r
 207 \r
 208 <p>&nbsp;</p>\r
 209 \r
 210 <p># create vertices</p>\r
 211 \r
 212 <p class="whs1">p1 = geompy.MakeVertex( \r
 213  &nbsp;0., &nbsp;&nbsp;0., \r
 214  &nbsp;&nbsp;0.)</p>\r
 215 \r
 216 <p class="whs1">p2 = geompy.MakeVertex(150., \r
 217  &nbsp;30., &nbsp;&nbsp;0.)</p>\r
 218 \r
 219 <p class="whs1">p3 = geompy.MakeVertex( \r
 220  &nbsp;0., 120., \r
 221  &nbsp;50.)</p>\r
 222 \r
 223 <p class="whs1">p4 = geompy.MakeVertex( \r
 224  &nbsp;0., &nbsp;40., \r
 225  &nbsp;70.)</p>\r
 226 \r
 227 <p class="whs1">p5 = geompy.MakeVertex(100., \r
 228  &nbsp;20., &nbsp;45.)</p>\r
 229 \r
 230 <p class="whs1">p6 = geompy.MakeVertex( \r
 231  &nbsp;0., 70., \r
 232  &nbsp;40.)</p>\r
 233 \r
 234 <p class="whs1">p7 = geompy.MakeVertex( \r
 235  70., 70., &nbsp;70.)</p>\r
 236 \r
 237 <p class="whs1">p8 = geompy.MakeVertex( \r
 238  70.,-15., &nbsp;70.)</p>\r
 239 \r
 240 <p class="whs1">p9 = geompy.MakeVertex( \r
 241  &nbsp;0., &nbsp;0., \r
 242  &nbsp;40.)</p>\r
 243 \r
 244 <p class="whs1">p10 = geompy.MakeVertex( \r
 245  &nbsp;0., 70., \r
 246  &nbsp;&nbsp;0.)</p>\r
 247 \r
 248 <p class="whs1">p11 = geompy.MakeVertex( \r
 249  70., 70., &nbsp;&nbsp;0.)</p>\r
 250 \r
 251 <p class="whs1">p12 = geompy.MakeVertex( \r
 252  70., -15., &nbsp;&nbsp;0.)</p>\r
 253 \r
 254 <p class="whs1">p13 = geompy.MakeVertex( \r
 255  &nbsp;0., &nbsp;0., \r
 256  &nbsp;&nbsp;0.)</p>\r
 257 \r
 258 <p>&nbsp;</p>\r
 259 \r
 260 <p># create faces</p>\r
 261 \r
 262 <p class="whs1">qface1 = geompy.MakeQuad4Vertices(p1, \r
 263  p2, p3, p4)</p>\r
 264 \r
 265 <p class="whs1">qface2 = geompy.MakeQuad4Vertices(p1, \r
 266  p2, p5, p4)</p>\r
 267 \r
 268 <p class="whs1">qface3 = geompy.MakeQuad4Vertices(p13, \r
 269  p12, p11, p10)</p>\r
 270 \r
 271 <p class="whs1">qface4 = geompy.MakeQuad4Vertices(p9, \r
 272  p8, p7, p6)</p>\r
 273 \r
 274 <p class="whs1">qface5 = geompy.MakeQuad4Vertices(p13, \r
 275  p9, p6, p10)</p>\r
 276 \r
 277 <p class="whs1">qface6 = geompy.MakeQuad4Vertices(p13, \r
 278  p9, p8, p12)</p>\r
 279 \r
 280 <p class="whs1">qface7 = geompy.MakeQuad4Vertices(p12, \r
 281  p8, p7, p11)</p>\r
 282 \r
 283 <p class="whs1">qface8 = geompy.MakeQuad4Vertices(p11, \r
 284  p7, p6, p10)</p>\r
 285 \r
 286 <p>&nbsp;</p>\r
 287 \r
 288 <p># create a hexahedral solid between two given faces</p>\r
 289 \r
 290 <p class="whs1">solid1 = geompy.MakeHexa2Faces(qface1, \r
 291  qface2)</p>\r
 292 \r
 293 <p>&nbsp;</p>\r
 294 \r
 295 <p># create a hexahedral solids, bounded by six given faces</p>\r
 296 \r
 297 <p class="whs1">solid2 = geompy.MakeHexa(qface3, \r
 298  qface4, qface5, qface6, qface7, qface8)</p>\r
 299 \r
 300 <p>&nbsp;</p>\r
 301 \r
 302 <p># add objects in the study</p>\r
 303 \r
 304 <p class="whs1">id_solid1 = geompy.addToStudy(solid1,&quot;Solid1&quot;)</p>\r
 305 \r
 306 <p class="whs1">id_solid2 = geompy.addToStudy(solid2,&quot;Solid2&quot;)</p>\r
 307 \r
 308 <p>&nbsp;</p>\r
 309 \r
 310 <p># display solids</p>\r
 311 \r
 312 <p class="whs1">gg.createAndDisplayGO(id_solid1)</p>\r
 313 \r
 314 <p class="whs1">gg.setDisplayMode(id_solid1,1)</p>\r
 315 \r
 316 <p class="whs1">gg.createAndDisplayGO(id_solid2)</p>\r
 317 \r
 318 <p><span style="font-family: 'Lucida Console', monospace;">gg.setDisplayMode(id_solid2,1)</span> \r
 319  </p>\r
 320 \r
 321 <p>&nbsp;</p>\r
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