doc/salome/gui/GEOM/blocks_operations.htm

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   6 <title>Blocks Operations</title>\r
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  73 <h1>Blocks Operations</h1>\r
  74 \r
  75 <h3><a name=bookmark4>Multi Transformation</a></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">p_25_25_50 = geompy.MakeVertex(25., \r
  88  25., 50.)</p>\r
  89 \r
  90 <p class="whs1">p_50_25_25 = geompy.MakeVertex(50., \r
  91  25., 25.)</p>\r
  92 \r
  93 <p class="whs1">p_25_50_25 = geompy.MakeVertex(25., \r
  94  50., 25.)</p>\r
  95 \r
  96 <p class="whs1">box = geompy.MakeBoxDXDYDZ(50, \r
  97  50, 50)</p>\r
  98 \r
  99 <p class="whs1">top_face = geompy.GetFaceNearPoint(box, \r
 100  p_25_25_50)</p>\r
 101 \r
 102 <p class="whs1">yz_face = geompy.GetFaceNearPoint(box, \r
 103  p_50_25_25)</p>\r
 104 \r
 105 <p class="whs1">xz_face = geompy.GetFaceNearPoint(box, \r
 106  p_25_50_25)</p>\r
 107 \r
 108 <p class="whs1">top_face_ind = geompy.LocalOp.GetSubShapeIndex(box, \r
 109  top_face)</p>\r
 110 \r
 111 <p class="whs1">yz_face_ind = geompy.LocalOp.GetSubShapeIndex(box, \r
 112  yz_face)</p>\r
 113 \r
 114 <p class="whs1">xz_face_ind = geompy.LocalOp.GetSubShapeIndex(box, \r
 115  xz_face)</p>\r
 116 \r
 117 <p>&nbsp;</p>\r
 118 \r
 119 <p># Multi-transformate block and glue the result</p>\r
 120 \r
 121 <p class="whs1">box_tr1 = geompy.MakeMultiTransformation1D(box, \r
 122  yz_face_ind, top_face_ind, 3)</p>\r
 123 \r
 124 <p class="whs1">box_tr2 = geompy.MakeMultiTransformation2D(box, \r
 125  xz_face_ind, yz_face_ind, 3, top_face_ind, 0, 2)</p>\r
 126 \r
 127 <p>&nbsp;</p>\r
 128 \r
 129 <p># add objects in the study</p>\r
 130 \r
 131 <p class="whs1">id_box = geompy.addToStudy(box, \r
 132  &quot;Box&quot;)</p>\r
 133 \r
 134 <p class="whs1">id_box_tr1 = geompy.addToStudy(box_tr1, \r
 135  &quot;Multi-transformed Block 1D&quot;)</p>\r
 136 \r
 137 <p class="whs1">id_box_tr2 = geompy.addToStudy(box_tr2, \r
 138  &quot;Multi-transformed Block 2D&quot;)</p>\r
 139 \r
 140 <p>&nbsp;</p>\r
 141 \r
 142 <p># display the results</p>\r
 143 \r
 144 <p class="whs1">gg.createAndDisplayGO(id_box)</p>\r
 145 \r
 146 <p class="whs1">gg.setDisplayMode(id_box,1)</p>\r
 147 \r
 148 <p class="whs1">gg.createAndDisplayGO(id_box_tr1)</p>\r
 149 \r
 150 <p><span style="font-family: 'Lucida Console', monospace;">gg.createAndDisplayGO(id_box_tr2)</span> \r
 151  </p>\r
 152 \r
 153 <p>&nbsp;</p>\r
 154 \r
 155 <h3><a name=bookmark5>Explode on Blocks</a></h3>\r
 156 \r
 157 <p class="whs1">import geompy</p>\r
 158 \r
 159 <p class="whs1">import salome</p>\r
 160 \r
 161 <p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>\r
 162 \r
 163 <p>&nbsp;</p>\r
 164 \r
 165 <p># create a box and a sphere</p>\r
 166 \r
 167 <p class="whs1">box = geompy.MakeBoxDXDYDZ(200, \r
 168  200, 200)</p>\r
 169 \r
 170 <p class="whs1">sphere = geompy.MakeSphereR(100)</p>\r
 171 \r
 172 <p class="whs1">&nbsp;</p>\r
 173 \r
 174 <p># make a compound</p>\r
 175 \r
 176 <p class="whs1">compound = geompy.MakeCompound([box, \r
 177  sphere])</p>\r
 178 \r
 179 <p>&nbsp;</p>\r
 180 \r
 181 <p># get all the blocks, contained in the given compound</p>\r
 182 \r
 183 <p class="whs1">make_block_explode \r
 184  = geompy.MakeBlockExplode(compound, 1, 1)</p>\r
 185 \r
 186 <p>&nbsp;</p>\r
 187 \r
 188 <p># add objects in the study</p>\r
 189 \r
 190 <p class="whs1">id_compound = geompy.addToStudy(compound, \r
 191  &quot;Compound&quot;)</p>\r
 192 \r
 193 <p class="whs1">id_make_block_explode \r
 194  = geompy.addToStudy(make_block_explode[0], &quot;MakeBlockExplode&quot;)</p>\r
 195 \r
 196 <p>&nbsp;</p>\r
 197 \r
 198 <p># display the results</p>\r
 199 \r
 200 <p class="whs1">gg.createAndDisplayGO(id_compound)</p>\r
 201 \r
 202 <p class="whs1">gg.createAndDisplayGO(id_make_block_explode)</p>\r
 203 \r
 204 <p><span style="font-family: 'Lucida Console', monospace;">gg.setDisplayMode(id_make_block_explode,1)</span> \r
 205  </p>\r
 206 \r
 207 <p>&nbsp;</p>\r
 208 \r
 209 <h3><a name=bookmark6>Propagate</a></h3>\r
 210 \r
 211 <p class="whs1">import geompy</p>\r
 212 \r
 213 <p class="whs1">import salome</p>\r
 214 \r
 215 <p>&nbsp;</p>\r
 216 \r
 217 <p># create a box and a sphere</p>\r
 218 \r
 219 <p class="whs1">box = geompy.MakeBoxDXDYDZ(200, \r
 220  200, 200)</p>\r
 221 \r
 222 <p>&nbsp;</p>\r
 223 \r
 224 <p># check and improve</p>\r
 225 \r
 226 <p class="whs1">check_box = geompy.CheckAndImprove(box)</p>\r
 227 \r
 228 <p>&nbsp;&nbsp;</p>\r
 229 \r
 230 <p># build all possible propagation groups</p>\r
 231 \r
 232 <p class="whs1">listChains = geompy.Propagate(check_box)</p>\r
 233 \r
 234 <p>&nbsp;</p>\r
 235 \r
 236 <p># add objects in the study</p>\r
 237 \r
 238 <p class="whs1">geompy.addToStudy(check_box, \r
 239  &quot;Box&quot;)</p>\r
 240 \r
 241 <p class="whs1">for chain in listChains:</p>\r
 242 \r
 243 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;geompy.addToStudyInFather(check_box, \r
 244  chain, &quot;propagation chain&quot;)</p>\r
 245 \r
 246 <p><span style="font-family: 'Lucida Console', monospace;">salome.sg.updateObjBrowser(1)</span> \r
 247  </p>\r
 248 \r
 249 <p>&nbsp;</p>\r
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