doc/salome/gui/GEOM/building_by_blocks.htm

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