doc/salome/gui/GEOM/groups.htm

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   6 <title>Groups</title>\r
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  78 <h1>Groups</h1>\r
  79 \r
  80 <h3>Creation of a group</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 two vertices</p>\r
  91 \r
  92 <p class="whs1">p0 = geompy.MakeVertex(0. \r
  93  &nbsp;, 0. &nbsp;, \r
  94  0. &nbsp;)</p>\r
  95 \r
  96 <p class="whs1">p200 = geompy.MakeVertex(200., \r
  97  200., 200.)</p>\r
  98 \r
  99 <p>&nbsp;</p>\r
 100 \r
 101 <p># create a box from two points</p>\r
 102 \r
 103 <p class="whs1">Box = geompy.MakeBoxTwoPnt(p0, \r
 104  p200)</p>\r
 105 \r
 106 <p>&nbsp;</p>\r
 107 \r
 108 <p># create a group from the faces of the box</p>\r
 109 \r
 110 <p class="whs1">group = geompy.CreateGroup(Box, \r
 111  geompy.ShapeType[&quot;FACE&quot;])</p>\r
 112 \r
 113 <p>&nbsp;</p>\r
 114 \r
 115 <p># add objects to the group</p>\r
 116 \r
 117 <p class="whs1">SubFaceList = geompy.SubShapeAllSorted(Box, \r
 118  geompy.ShapeType[&quot;FACE&quot;])</p>\r
 119 \r
 120 <p class="whs1">for i in [0, 3, 5] \r
 121  :</p>\r
 122 \r
 123 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;FaceID \r
 124  = geompy.GetSubShapeID(Box, SubFaceList[i])</p>\r
 125 \r
 126 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;geompy.AddObject(group, \r
 127  FaceID)</p>\r
 128 \r
 129 <p>&nbsp;</p>\r
 130 \r
 131 <p># add all selected shapes from the list to the group </p>\r
 132 \r
 133 <p># (the program doesn't raise error, if some shapes are already included)</p>\r
 134 \r
 135 <p class="whs1">geompy.UnionList(group, \r
 136  [SubFaceList[0], SubFaceList[2], SubFaceList[5]])</p>\r
 137 \r
 138 <p>&nbsp;</p>\r
 139 \r
 140 <p># remove an object from the group</p>\r
 141 \r
 142 <p class="whs1">geompy.RemoveObject(group, \r
 143  FaceID)</p>\r
 144 \r
 145 <p>&nbsp;</p>\r
 146 \r
 147 <p># remove all selected shapes from the group </p>\r
 148 \r
 149 <p># (the program doesn't raise error, if some shapes are not included)</p>\r
 150 \r
 151 <p class="whs1">geompy.DifferenceList(group, \r
 152  [SubFaceList[2], SubFaceList[3], SubFaceList[4]])</p>\r
 153 \r
 154 <p class="whs1">id_group1 = geompy.addToStudy(group, \r
 155  &quot;Group1&quot;)</p>\r
 156 \r
 157 <p>&nbsp;</p>\r
 158 \r
 159 <p># display the contents of the group</p>\r
 160 \r
 161 <p class="whs1">gg.createAndDisplayGO(id_group1)</p>\r
 162 \r
 163 <p><span style="font-family: 'Lucida Console', monospace;">salome.sg.updateObjBrowser(1)</span> \r
 164  </p>\r
 165 \r
 166 <h3>Adding an object to the group.</h3>\r
 167 \r
 168 <p class="whs1">import geompy</p>\r
 169 \r
 170 <p class="whs1">import salome</p>\r
 171 \r
 172 <p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>\r
 173 \r
 174 <p>&nbsp;</p>\r
 175 \r
 176 <p># create two vertices</p>\r
 177 \r
 178 <p class="whs1">p0 = geompy.MakeVertex(0. \r
 179  &nbsp;, 0. &nbsp;, \r
 180  0. &nbsp;)</p>\r
 181 \r
 182 <p class="whs1">p200 = geompy.MakeVertex(200., \r
 183  200., 200.)</p>\r
 184 \r
 185 <p>&nbsp;</p>\r
 186 \r
 187 <p># create a box from two points</p>\r
 188 \r
 189 <p class="whs1">Box = geompy.MakeBoxTwoPnt(p0, \r
 190  p200)</p>\r
 191 \r
 192 <p>&nbsp;</p>\r
 193 \r
 194 <p># create a group from the faces of the box</p>\r
 195 \r
 196 <p class="whs1">group = geompy.CreateGroup(Box, \r
 197  geompy.ShapeType[&quot;FACE&quot;])</p>\r
 198 \r
 199 <p>&nbsp;</p>\r
 200 \r
 201 <p># add objects to the group</p>\r
 202 \r
 203 <p class="whs1">SubFaceList = geompy.SubShapeAllSorted(Box, \r
 204  geompy.ShapeType[&quot;FACE&quot;])</p>\r
 205 \r
 206 <p class="whs1">for i in [0, 3, 5] \r
 207  :</p>\r
 208 \r
 209 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;FaceID \r
 210  = geompy.GetSubShapeID(Box, SubFaceList[i])</p>\r
 211 \r
 212 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;geompy.AddObject(group, \r
 213  FaceID)</p>\r
 214 \r
 215 <p class="whs1">id_group1 = geompy.addToStudy(group, \r
 216  &quot;Group1&quot;)</p>\r
 217 \r
 218 <p>&nbsp;</p>\r
 219 \r
 220 <p># display the contents of the group</p>\r
 221 \r
 222 <p class="whs1">gg.createAndDisplayGO(id_group1)</p>\r
 223 \r
 224 <p><span style="font-family: 'Lucida Console', monospace;">salome.sg.updateObjBrowser(1)</span> \r
 225  </p>\r
 226 \r
 227 <p>&nbsp;</p>\r
 228 \r
 229 <h3>Removing an object from the group</h3>\r
 230 \r
 231 <p class="whs1">import geompy</p>\r
 232 \r
 233 <p class="whs1">import salome</p>\r
 234 \r
 235 <p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>\r
 236 \r
 237 <p>&nbsp;</p>\r
 238 \r
 239 <p># create two vertices</p>\r
 240 \r
 241 <p class="whs1">p0 = geompy.MakeVertex(0. \r
 242  &nbsp;, 0. &nbsp;, \r
 243  0. &nbsp;)</p>\r
 244 \r
 245 <p class="whs1">p200 = geompy.MakeVertex(200., \r
 246  200., 200.)</p>\r
 247 \r
 248 <p>&nbsp;</p>\r
 249 \r
 250 <p># create a box from two points</p>\r
 251 \r
 252 <p class="whs1">Box = geompy.MakeBoxTwoPnt(p0, \r
 253  p200)</p>\r
 254 \r
 255 <p>&nbsp;</p>\r
 256 \r
 257 <p># create a group from the faces of the box</p>\r
 258 \r
 259 <p class="whs1">group = geompy.CreateGroup(Box, \r
 260  geompy.ShapeType[&quot;FACE&quot;])</p>\r
 261 \r
 262 <p>&nbsp;</p>\r
 263 \r
 264 <p># add objects to the group</p>\r
 265 \r
 266 <p class="whs1">SubFaceList = geompy.SubShapeAllSorted(Box, \r
 267  geompy.ShapeType[&quot;FACE&quot;])</p>\r
 268 \r
 269 <p class="whs1">for i in [0, 3, 5] \r
 270  :</p>\r
 271 \r
 272 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;FaceID \r
 273  = geompy.GetSubShapeID(Box, SubFaceList[i])</p>\r
 274 \r
 275 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;geompy.AddObject(group, \r
 276  FaceID)</p>\r
 277 \r
 278 <p>&nbsp;</p>\r
 279 \r
 280 <p># add all selected shapes from the list to the group </p>\r
 281 \r
 282 <p># (the program doesn't raise errors, if some shapes are already included)</p>\r
 283 \r
 284 <p class="whs1">geompy.UnionList(group, \r
 285  [SubFaceList[0], SubFaceList[2], SubFaceList[5]])</p>\r
 286 \r
 287 <p>&nbsp;</p>\r
 288 \r
 289 <p># remove an object from the group</p>\r
 290 \r
 291 <p class="whs1">geompy.RemoveObject(group, \r
 292  FaceID)</p>\r
 293 \r
 294 <p class="whs1">id_group1 = geompy.addToStudy(group, \r
 295  &quot;Group1&quot;)</p>\r
 296 \r
 297 <p>&nbsp;</p>\r
 298 \r
 299 <p># display the contents of the group</p>\r
 300 \r
 301 <p class="whs1">gg.createAndDisplayGO(id_group1)</p>\r
 302 \r
 303 <p><span style="font-family: 'Lucida Console', monospace;">salome.sg.updateObjBrowser(1)</span> \r
 304  </p>\r
 305 \r
 306 <p>&nbsp;</p>\r
 307 \r
 308 <p>&nbsp;</p>\r
 309 \r
 310 <p>&nbsp;</p>\r
 311 \r
 312 <p>&nbsp;</p>\r
 313 \r
 314 <p>&nbsp;</p>\r
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 316 <p>&nbsp;</p>\r
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 318 <p>&nbsp;</p>\r
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