doc/salome/gui/GEOM/blocks_operations.htm

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