doc/salome/gui/GEOM/repairing_operations.htm

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  79 <h1>Repairing Operations</h1>\r
  80 \r
  81 <h3><a name=bookmark>Shape Processing</a></h3>\r
  82 \r
  83 <p class="whs1">import geompy</p>\r
  84 \r
  85 <p class="whs1">import salome</p>\r
  86 \r
  87 <p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>\r
  88 \r
  89 <p>&nbsp;</p>\r
  90 \r
  91 <p># create vertices, an edge, an arc, a wire, a face and a prism</p>\r
  92 \r
  93 <p class="whs1">p1 = geompy.MakeVertex(0,0,0)</p>\r
  94 \r
  95 <p class="whs1">p2 = geompy.MakeVertex(200,0,0)</p>\r
  96 \r
  97 <p class="whs1">p3 = geompy.MakeVertex(100,150,0)</p>\r
  98 \r
  99 <p class="whs1">edge = geompy.MakeEdge(p1,p2)</p>\r
 100 \r
 101 <p class="whs1">arc &nbsp;= \r
 102  geompy.MakeArc(p1,p3,p2)</p>\r
 103 \r
 104 <p class="whs1">wire = geompy.MakeWire([edge,arc])</p>\r
 105 \r
 106 <p class="whs1">face = geompy.MakeFace(wire, \r
 107  1)</p>\r
 108 \r
 109 <p class="whs1">theShape = geompy.MakePrismVecH(face, \r
 110  edge, 130)</p>\r
 111 \r
 112 <p>&nbsp;</p>\r
 113 \r
 114 <p># check the shape at the beginning</p>\r
 115 \r
 116 <p class="whs1">print &quot;Before \r
 117  ProcessShape:&quot;</p>\r
 118 \r
 119 <p class="whs1">isValid = geompy.CheckShape(theShape)</p>\r
 120 \r
 121 <p class="whs1">if isValid == 0:</p>\r
 122 \r
 123 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;print \r
 124  &quot;The shape is not valid&quot;</p>\r
 125 \r
 126 <p class="whs1">else:</p>\r
 127 \r
 128 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;print \r
 129  &quot;The shape seems to be valid&quot;</p>\r
 130 \r
 131 <p class="whs1">&nbsp;</p>\r
 132 \r
 133 <p># process the Shape</p>\r
 134 \r
 135 <p class="whs1">Operators = [&quot;FixShape&quot;]</p>\r
 136 \r
 137 <p class="whs1">Parameters = [&quot;FixShape.Tolerance3d&quot;]</p>\r
 138 \r
 139 <p class="whs1">Values = [&quot;1e-7&quot;]</p>\r
 140 \r
 141 <p class="whs1">PS = geompy.ProcessShape(theShape, \r
 142  Operators, Parameters, Values)</p>\r
 143 \r
 144 <p>&nbsp;</p>\r
 145 \r
 146 <p># check the shape at the end</p>\r
 147 \r
 148 <p class="whs1">print &quot;After \r
 149  ProcessShape:&quot;</p>\r
 150 \r
 151 <p class="whs1">isValid = geompy.CheckShape(PS)</p>\r
 152 \r
 153 <p class="whs1">if isValid == 0:</p>\r
 154 \r
 155 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;print \r
 156  &quot;The shape is not valid&quot;</p>\r
 157 \r
 158 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;raise \r
 159  RuntimeError, &quot;It seems, that the ProcessShape() has failed&quot;</p>\r
 160 \r
 161 <p class="whs1">else:</p>\r
 162 \r
 163 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;print \r
 164  &quot;The shape seems to be valid&quot;</p>\r
 165 \r
 166 <p>&nbsp;</p>\r
 167 \r
 168 <p># add in the study and display</p>\r
 169 \r
 170 <p class="whs1">Id_Shape = geompy.addToStudy(theShape, \r
 171  &quot;Invalid Shape&quot;)</p>\r
 172 \r
 173 <p class="whs1">Id_PS &nbsp;&nbsp;&nbsp;= \r
 174  geompy.addToStudy(PS, &quot;Processed Shape&quot;)</p>\r
 175 \r
 176 <p class="whs1">gg.createAndDisplayGO(Id_Shape)</p>\r
 177 \r
 178 <p class="whs1">gg.setDisplayMode(Id_Shape,1)</p>\r
 179 \r
 180 <p class="whs1">gg.createAndDisplayGO(Id_PS)</p>\r
 181 \r
 182 <p><span style="font-family: 'Lucida Console', monospace;">gg.setDisplayMode(Id_PS,1)</span> \r
 183  </p>\r
 184 \r
 185 <p>&nbsp;</p>\r
 186 \r
 187 <h3><a name=bookmark1>Suppress Faces</a></h3>\r
 188 \r
 189 <p class="whs1">import geompy</p>\r
 190 \r
 191 <p class="whs1">import salome</p>\r
 192 \r
 193 <p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>\r
 194 \r
 195 <p>&nbsp;</p>\r
 196 \r
 197 <p># create a box</p>\r
 198 \r
 199 <p class="whs1">box = geompy.MakeBoxDXDYDZ(200, \r
 200  200, 200)</p>\r
 201 \r
 202 <p>&nbsp;</p>\r
 203 \r
 204 <p># The list of IDs (IDList) for suppress faces</p>\r
 205 \r
 206 <p class="whs1">sup_faces = []</p>\r
 207 \r
 208 <p class="whs1">sup_faces = geompy.SubShapeAllSorted(box, \r
 209  geompy.ShapeType[&quot;FACE&quot;])</p>\r
 210 \r
 211 <p>&nbsp;</p>\r
 212 \r
 213 <p># get indices of the sub-shape </p>\r
 214 \r
 215 <p class="whs1">f1_id = geompy.GetSubShapeID(box, \r
 216  sup_faces[3])</p>\r
 217 \r
 218 <p>&nbsp;</p>\r
 219 \r
 220 <p># remove faces from the given object (shape)</p>\r
 221 \r
 222 <p class="whs1">result = geompy.SuppressFaces(box, \r
 223  [f1_id])</p>\r
 224 \r
 225 <p>&nbsp;</p>\r
 226 \r
 227 <p># add objects in the study</p>\r
 228 \r
 229 <p class="whs1">id_box = geompy.addToStudy(box, \r
 230  &quot;Box&quot;)</p>\r
 231 \r
 232 <p class="whs1">id_result = geompy.addToStudy(result, \r
 233  &quot;Result&quot;)</p>\r
 234 \r
 235 <p>&nbsp;</p>\r
 236 \r
 237 <p># display the results</p>\r
 238 \r
 239 <p class="whs1">gg.createAndDisplayGO(id_box)</p>\r
 240 \r
 241 <p class="whs1">gg.setDisplayMode(id_box,1)</p>\r
 242 \r
 243 <p class="whs1">gg.createAndDisplayGO(id_result)</p>\r
 244 \r
 245 <p><span style="font-family: 'Lucida Console', monospace;">gg.setDisplayMode(id_result,1)</span> \r
 246  </p>\r
 247 \r
 248 <p>&nbsp;</p>\r
 249 \r
 250 <h3><a name=bookmark2>Close Contour</a></h3>\r
 251 \r
 252 <p class="whs1">import geompy</p>\r
 253 \r
 254 <p class="whs1">import salome</p>\r
 255 \r
 256 <p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>\r
 257 \r
 258 <p>&nbsp;</p>\r
 259 \r
 260 <p># create vertices and vectors</p>\r
 261 \r
 262 <p class="whs1">p0 &nbsp;= \r
 263  geompy.MakeVertex( &nbsp;0., \r
 264  &nbsp;&nbsp;0., \r
 265  &nbsp;&nbsp;0.)</p>\r
 266 \r
 267 <p class="whs1">px &nbsp;= \r
 268  geompy.MakeVertex(100., &nbsp;&nbsp;0., \r
 269  &nbsp;&nbsp;0.)</p>\r
 270 \r
 271 <p class="whs1">py &nbsp;= \r
 272  geompy.MakeVertex( &nbsp;0., \r
 273  100., &nbsp;&nbsp;0.)</p>\r
 274 \r
 275 <p class="whs1">py1 = geompy.MakeVertex( \r
 276  &nbsp;0., 140., \r
 277  &nbsp;&nbsp;0.)</p>\r
 278 \r
 279 <p class="whs1">pz &nbsp;= \r
 280  geompy.MakeVertex( &nbsp;0., \r
 281  &nbsp;&nbsp;0., \r
 282  100.)</p>\r
 283 \r
 284 <p class="whs1">vxy = geompy.MakeVector(px, \r
 285  py)</p>\r
 286 \r
 287 <p>&nbsp;&nbsp;</p>\r
 288 \r
 289 <p># create an arc</p>\r
 290 \r
 291 <p class="whs1">arc = geompy.MakeArc(py1, \r
 292  pz, px)</p>\r
 293 \r
 294 <p>&nbsp;</p>\r
 295 \r
 296 <p># create a wire</p>\r
 297 \r
 298 <p class="whs1">wire = geompy.MakeWire([vxy, \r
 299  arc])</p>\r
 300 \r
 301 <p>&nbsp;</p>\r
 302 \r
 303 <p># close an open wire by creation of an edge between ends</p>\r
 304 \r
 305 <p class="whs1">wire_close = geompy.CloseContour(wire, \r
 306  [1], 0)</p>\r
 307 \r
 308 <p>&nbsp;</p>\r
 309 \r
 310 <p># add objects in the study</p>\r
 311 \r
 312 <p class="whs1">id_wire = geompy.addToStudy(wire, \r
 313  &quot;Wire&quot;)</p>\r
 314 \r
 315 <p class="whs1">id_wire_close = geompy.addToStudy(wire_close, \r
 316  &quot;Wire close&quot;)</p>\r
 317 \r
 318 <p>&nbsp;</p>\r
 319 \r
 320 <p># display the results</p>\r
 321 \r
 322 <p class="whs1">gg.createAndDisplayGO(id_wire)</p>\r
 323 \r
 324 <p><span style="font-family: 'Lucida Console', monospace;">gg.createAndDisplayGO(id_wire_close)</span> \r
 325  </p>\r
 326 \r
 327 <p>&nbsp;</p>\r
 328 \r
 329 <h3><a name=bookmark3>Suppress Internal Wires</a></h3>\r
 330 \r
 331 <p class="whs1">import geompy</p>\r
 332 \r
 333 <p class="whs1">import salome</p>\r
 334 \r
 335 <p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>\r
 336 \r
 337 <p>&nbsp;</p>\r
 338 \r
 339 <p># create a vertex and a vector</p>\r
 340 \r
 341 <p class="whs1">p1 = geompy.MakeVertex(55, \r
 342  65, 50)</p>\r
 343 \r
 344 <p class="whs1">p2 = geompy.MakeVertex(55, \r
 345  &nbsp;0, 50)</p>\r
 346 \r
 347 <p class="whs1">v = geompy.MakeVector(p1, \r
 348  p2)</p>\r
 349 \r
 350 <p>&nbsp;</p>\r
 351 \r
 352 <p># create a cylinder</p>\r
 353 \r
 354 <p class="whs1">height = 100</p>\r
 355 \r
 356 <p class="whs1">radius1 = 40</p>\r
 357 \r
 358 <p class="whs1">cylinder = geompy.MakeCylinder(p1, \r
 359  v, radius1, height)</p>\r
 360 \r
 361 <p>&nbsp;</p>\r
 362 \r
 363 <p># create a box</p>\r
 364 \r
 365 <p class="whs1">box = geompy.MakeBoxDXDYDZ(100, \r
 366  100, 100)</p>\r
 367 \r
 368 <p>&nbsp;</p>\r
 369 \r
 370 <p># make a cut</p>\r
 371 \r
 372 <p class="whs1">cut = geompy.MakeCut(box, \r
 373  cylinder)</p>\r
 374 \r
 375 <p>&nbsp;</p>\r
 376 \r
 377 <p># suppress all internal wires</p>\r
 378 \r
 379 <p class="whs1">result = geompy.SuppressInternalWires(cut, \r
 380  [])</p>\r
 381 \r
 382 <p>&nbsp;</p>\r
 383 \r
 384 <p># add objects in the study</p>\r
 385 \r
 386 <p class="whs1">id_cut = geompy.addToStudy(cut, \r
 387  &quot;Cut&quot;)</p>\r
 388 \r
 389 <p class="whs1">id_result = geompy.addToStudy(result, \r
 390  &quot;Result&quot;)</p>\r
 391 \r
 392 <p>&nbsp;</p>\r
 393 \r
 394 <p># display the results</p>\r
 395 \r
 396 <p class="whs1">gg.createAndDisplayGO(id_cut)</p>\r
 397 \r
 398 <p class="whs1">gg.setDisplayMode(id_cut,1)</p>\r
 399 \r
 400 <p class="whs1">gg.createAndDisplayGO(id_result)</p>\r
 401 \r
 402 <p><span style="font-family: 'Lucida Console', monospace;">gg.setDisplayMode(id_result,1)</span> \r
 403  </p>\r
 404 \r
 405 <p>&nbsp;</p>\r
 406 \r
 407 <h3><a name=bookmark4>Suppress Holes</a></h3>\r
 408 \r
 409 <p class="whs1">import geompy</p>\r
 410 \r
 411 <p class="whs1">import salome</p>\r
 412 \r
 413 <p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>\r
 414 \r
 415 <p>&nbsp;</p>\r
 416 \r
 417 <p># create a vertex and a vector</p>\r
 418 \r
 419 <p class="whs1">p1 = geompy.MakeVertex(35, \r
 420  35, 0)</p>\r
 421 \r
 422 <p class="whs1">p2 = geompy.MakeVertex(35, \r
 423  35, 50)</p>\r
 424 \r
 425 <p class="whs1">v = geompy.MakeVector(p1, \r
 426  p2)</p>\r
 427 \r
 428 <p>&nbsp;</p>\r
 429 \r
 430 <p># create a cylinder</p>\r
 431 \r
 432 <p class="whs1">height = 20</p>\r
 433 \r
 434 <p class="whs1">radius1 = 20</p>\r
 435 \r
 436 <p class="whs1">cylinder = geompy.MakeCylinder(p1, \r
 437  v, radius1, height)</p>\r
 438 \r
 439 <p>&nbsp;</p>\r
 440 \r
 441 <p># create a cone</p>\r
 442 \r
 443 <p class="whs1">cone = geompy.MakeCone(p1, \r
 444  v, 70, 0, 80)</p>\r
 445 \r
 446 <p>&nbsp;</p>\r
 447 \r
 448 <p># make a cut</p>\r
 449 \r
 450 <p class="whs1">cut = geompy.MakeCut(cone, \r
 451  cylinder)</p>\r
 452 \r
 453 <p>&nbsp;</p>\r
 454 \r
 455 <p># get faces as sub-shapes</p>\r
 456 \r
 457 <p class="whs1">faces = []</p>\r
 458 \r
 459 <p class="whs1">faces = geompy.SubShapeAllSorted(cut, \r
 460  geompy.ShapeType[&quot;FACE&quot;])</p>\r
 461 \r
 462 <p class="whs1">f_2 = geompy.GetSubShapeID(cut, \r
 463  faces[2])</p>\r
 464 \r
 465 <p>&nbsp;</p>\r
 466 \r
 467 <p># remove one face from the shape</p>\r
 468 \r
 469 <p class="whs1">cut_without_f_2 = \r
 470  geompy.SuppressFaces(cut, [f_2])</p>\r
 471 \r
 472 <p>&nbsp;</p>\r
 473 \r
 474 <p># get wires as sub-shapes</p>\r
 475 \r
 476 <p class="whs1">wires = []</p>\r
 477 \r
 478 <p class="whs1">wires = geompy.SubShapeAllSorted(cut_without_f_2, \r
 479  geompy.ShapeType[&quot;WIRE&quot;])</p>\r
 480 \r
 481 <p class="whs1">w_0 = geompy.GetSubShapeID(cut_without_f_2, \r
 482  wires[0])</p>\r
 483 \r
 484 <p>&nbsp;</p>\r
 485 \r
 486 <p># suppress the selected wire</p>\r
 487 \r
 488 <p class="whs1">result = geompy.SuppressHoles(cut_without_f_2, \r
 489  [w_0])</p>\r
 490 \r
 491 <p>&nbsp;</p>\r
 492 \r
 493 <p># add objects in the study</p>\r
 494 \r
 495 <p class="whs1">id_cut = geompy.addToStudy(cut, \r
 496  &quot;Cut&quot;)</p>\r
 497 \r
 498 <p class="whs1">id_cut_without_f_2 \r
 499  = geompy.addToStudy(cut_without_f_2, &quot;Cut without f_2&quot;)</p>\r
 500 \r
 501 <p class="whs1">id_result = geompy.addToStudy(result, \r
 502  &quot;Result&quot;)</p>\r
 503 \r
 504 <p>&nbsp;</p>\r
 505 \r
 506 <p># display the results</p>\r
 507 \r
 508 <p class="whs1">gg.createAndDisplayGO(id_cut)</p>\r
 509 \r
 510 <p class="whs1">gg.setDisplayMode(id_cut,1)</p>\r
 511 \r
 512 <p class="whs1">gg.createAndDisplayGO(id_cut_without_f_2)</p>\r
 513 \r
 514 <p class="whs1">gg.setDisplayMode(id_cut_without_f_2,1)</p>\r
 515 \r
 516 <p class="whs1">gg.createAndDisplayGO(id_result)</p>\r
 517 \r
 518 <p><span style="font-family: 'Lucida Console', monospace;">gg.setDisplayMode(id_result,1)</span> \r
 519  </p>\r
 520 \r
 521 <p>&nbsp;</p>\r
 522 \r
 523 <h3><a name=bookmark5>Sewing</a></h3>\r
 524 \r
 525 <p class="whs1">import geompy</p>\r
 526 \r
 527 <p class="whs1">import salome</p>\r
 528 \r
 529 <p class="whs1">import math</p>\r
 530 \r
 531 <p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>\r
 532 \r
 533 <p>&nbsp;</p>\r
 534 \r
 535 <p># create base points</p>\r
 536 \r
 537 <p class="whs1">px = geompy.MakeVertex(100., \r
 538  0., 0.)</p>\r
 539 \r
 540 <p class="whs1">py = geompy.MakeVertex(0., \r
 541  100., 0.)</p>\r
 542 \r
 543 <p class="whs1">pz = geompy.MakeVertex(0., \r
 544  0., 100.)</p>\r
 545 \r
 546 <p>&nbsp;</p>\r
 547 \r
 548 <p># create base geometry 2D &amp; 3D</p>\r
 549 \r
 550 <p class="whs1">vector = geompy.MakeVector(px, \r
 551  py)</p>\r
 552 \r
 553 <p class="whs1">arc = geompy.MakeArc(py, \r
 554  pz, px)</p>\r
 555 \r
 556 <p>&nbsp;</p>\r
 557 \r
 558 <p># create base objects</p>\r
 559 \r
 560 <p class="whs1">angle = 45. * math.pi \r
 561  / 180</p>\r
 562 \r
 563 <p class="whs1">WantPlanarFace = 1 \r
 564  #True</p>\r
 565 \r
 566 <p class="whs1">wire = geompy.MakeWire([vector, \r
 567  arc])</p>\r
 568 \r
 569 <p class="whs1">face = geompy.MakeFace(wire, \r
 570  WantPlanarFace)</p>\r
 571 \r
 572 <p class="whs1">face_rot = geompy.MakeRotation(face, \r
 573  vector, angle)</p>\r
 574 \r
 575 <p>&nbsp;</p>\r
 576 \r
 577 <p># make sewing</p>\r
 578 \r
 579 <p class="whs1">precision = 0.00001</p>\r
 580 \r
 581 <p class="whs1">sewing = geompy.MakeSewing([face, \r
 582  face_rot], precision)</p>\r
 583 \r
 584 <p>&nbsp;</p>\r
 585 \r
 586 <p># add objects in the study</p>\r
 587 \r
 588 <p class="whs1">id_face = geompy.addToStudy(face, \r
 589  &quot;Face&quot;)</p>\r
 590 \r
 591 <p class="whs1">id_face_rot = geompy.addToStudy(face_rot, \r
 592  &quot;Face rotation&quot;)</p>\r
 593 \r
 594 <p class="whs1">id_sewing = geompy.addToStudy(sewing, \r
 595  &quot;Sewing&quot;)</p>\r
 596 \r
 597 <p>&nbsp;</p>\r
 598 \r
 599 <p># display the results</p>\r
 600 \r
 601 <p class="whs1">gg.createAndDisplayGO(id_face)</p>\r
 602 \r
 603 <p class="whs1">gg.setDisplayMode(id_face,1)</p>\r
 604 \r
 605 <p class="whs1">gg.createAndDisplayGO(id_face_rot)</p>\r
 606 \r
 607 <p class="whs1">gg.setDisplayMode(id_face_rot,1)</p>\r
 608 \r
 609 <p class="whs1">gg.createAndDisplayGO(id_sewing)</p>\r
 610 \r
 611 <p class="whs1">gg.setDisplayMode(id_sewing,1) \r
 612  </p>\r
 613 \r
 614 <p class="whs1">&nbsp;</p>\r
 615 \r
 616 <h3><a name=bookmark6>Glue Faces</a></h3>\r
 617 \r
 618 <p class="whs1"><span style="font-family: 'Lucida Console', monospace;">import \r
 619  geompy</span></p>\r
 620 \r
 621 <p class="whs1">import salome</p>\r
 622 \r
 623 <p class="whs1">&nbsp;</p>\r
 624 \r
 625 <p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>\r
 626 \r
 627 <p class="whs1">&nbsp;</p>\r
 628 \r
 629 <p class="whs2"># create boxes</p>\r
 630 \r
 631 <p class="whs1">box1 = geompy.MakeBox(0,0,0,100,50,100)</p>\r
 632 \r
 633 <p class="whs1">box2 = <span style="font-family: 'Lucida Console', monospace;">geompy.MakeBox(100,0,0,250,50,100)</span></p>\r
 634 \r
 635 <p class="whs1">&nbsp;</p>\r
 636 \r
 637 <p class="whs2"># make compound</p>\r
 638 \r
 639 <p class="whs1">compound = geompy.MakeCompound([box1, \r
 640  box2])</p>\r
 641 \r
 642 <p class="whs1">&nbsp;</p>\r
 643 \r
 644 <p class="whs2"># glue compound's faces</p>\r
 645 \r
 646 <p class="whs1">tolerance = 1e-5</p>\r
 647 \r
 648 <p class="whs1">glue = geompy.MakeGlueFaces(compound, \r
 649  tolerance)</p>\r
 650 \r
 651 <p class="whs1">&nbsp;</p>\r
 652 \r
 653 <p class="whs2"># add objects in study</p>\r
 654 \r
 655 <p class="whs1">id_box1 = geompy.addToStudy(box1, \r
 656  &quot;Box1&quot;)</p>\r
 657 \r
 658 <p class="whs1">id_box2 = geompy.addToStudy(box2, \r
 659  &quot;Box2&quot;)</p>\r
 660 \r
 661 <p class="whs1">id_compound = geompy.addToStudy(compound, \r
 662  &quot;Compound&quot;)</p>\r
 663 \r
 664 <p class="whs1">id_glue = geompy.addToStudy(glue, \r
 665  &quot;Glue faces&quot;)</p>\r
 666 \r
 667 <p class="whs1">&nbsp;</p>\r
 668 \r
 669 <p class="whs2"># display results</p>\r
 670 \r
 671 <p class="whs1">gg.createAndDisplayGO(id_box1)</p>\r
 672 \r
 673 <p class="whs1">gg.setDisplayMode(id_box1,1)</p>\r
 674 \r
 675 <p class="whs1">gg.createAndDisplayGO(id_box2)</p>\r
 676 \r
 677 <p class="whs1">gg.setDisplayMode(id_box2,1)</p>\r
 678 \r
 679 <p class="whs1">gg.createAndDisplayGO(id_compound)</p>\r
 680 \r
 681 <p class="whs1">gg.setDisplayMode(id_compound,1)</p>\r
 682 \r
 683 <p class="whs1">gg.createAndDisplayGO(id_glue)</p>\r
 684 \r
 685 <p class="whs1">gg.setDisplayMode(id_glue,1) \r
 686  </p>\r
 687 \r
 688 <p class="whs1">&nbsp;</p>\r
 689 \r
 690 <h3><a name=bookmark7>Add Point on Edge</a></h3>\r
 691 \r
 692 <p class="whs1"><span style="font-family: 'Lucida Console', monospace;">import \r
 693  geompy</span></p>\r
 694 \r
 695 <p class="whs1">import salome</p>\r
 696 \r
 697 <p class="whs1">&nbsp;</p>\r
 698 \r
 699 <p class="whs2"># create vertices</p>\r
 700 \r
 701 <p class="whs1">p1 = geompy.MakeVertex(0,0,50)</p>\r
 702 \r
 703 <p class="whs1">p2 = geompy.MakeVertex(60,0,50)</p>\r
 704 \r
 705 <p class="whs1">&nbsp;</p>\r
 706 \r
 707 <p class="whs2"># make an edge</p>\r
 708 \r
 709 <p class="whs1">edge = geompy.MakeEdge(p1, \r
 710  p2) #geompy.GetSubShape(box, edge_ind)</p>\r
 711 \r
 712 <p class="whs1">&nbsp;</p>\r
 713 \r
 714 <p class="whs2"># divide an edge</p>\r
 715 \r
 716 <p class="whs1">divide = geompy.DivideEdge(edge, \r
 717  -1, 0.5, 0)</p>\r
 718 \r
 719 <p class="whs1">&nbsp;</p>\r
 720 \r
 721 <p class="whs2"># add objects in the \r
 722  study</p>\r
 723 \r
 724 <p class="whs1">id_edge = geompy.addToStudy(edge, \r
 725  &quot;Edge&quot;)</p>\r
 726 \r
 727 <p class="whs1">edge_points = geompy.SubShapeAllSorted(edge, \r
 728  geompy.ShapeType[&quot;VERTEX&quot;])</p>\r
 729 \r
 730 <p class="whs1">for point in edge_points:</p>\r
 731 \r
 732 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;geompy.addToStudyInFather(edge, \r
 733  point, &quot;Edge's point&quot;)</p>\r
 734 \r
 735 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;</p>\r
 736 \r
 737 <p class="whs1">id_divide = geompy.addToStudy(divide, \r
 738  &quot;Divided edge&quot;)</p>\r
 739 \r
 740 <p class="whs1">edge_points = geompy.SubShapeAllSorted(divide, \r
 741  geompy.ShapeType[&quot;VERTEX&quot;])</p>\r
 742 \r
 743 <p class="whs1">for point in edge_points:</p>\r
 744 \r
 745 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;geompy.addToStudyInFather(divide, \r
 746  point, &quot;Edge's point after divide&quot;)</p>\r
 747 \r
 748 <p class="whs1">&nbsp;&nbsp;</p>\r
 749 \r
 750 <p class="whs1">salome.sg.updateObjBrowser(1) \r
 751  </p>\r
 752 \r
 753 <p class="whs2">&nbsp;</p>\r
 754 \r
 755 <h3><a name=bookmark8>Check Free Boundaries</a></h3>\r
 756 \r
 757 <p class="whs1">import os</p>\r
 758 \r
 759 <p class="whs1">import geompy</p>\r
 760 \r
 761 <p class="whs1">import salome</p>\r
 762 \r
 763 <p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>\r
 764 \r
 765 <p class="whs2">&nbsp;</p>\r
 766 \r
 767 <p class="whs2"># create boxes</p>\r
 768 \r
 769 <p class="whs1">box1 = geompy.MakeBox(0,0,0,100,50,100)</p>\r
 770 \r
 771 <p class="whs1">box2 = geompy.MakeBox(100,0,0,250,50,100)</p>\r
 772 \r
 773 <p class="whs2">&nbsp;</p>\r
 774 \r
 775 <p class="whs2"># make a compound</p>\r
 776 \r
 777 <p class="whs1">compound = geompy.MakeCompound([box1, \r
 778  box2])</p>\r
 779 \r
 780 <p class="whs2">&nbsp;</p>\r
 781 \r
 782 <p class="whs2"># import from *.brep</p>\r
 783 \r
 784 <p class="whs1">ImportBREP = geompy.ImportBREP(&quot;<span \r
 785  style="font-family: 'Lucida Console', monospace;">os.getenv(&quot;DATA_DIR&quot;)+&quot;/Shapes/Brep/flight_solid.brep&quot;)</span></p>\r
 786 \r
 787 <p class="whs2">&nbsp;</p>\r
 788 \r
 789 <p class="whs2"># get a face</p>\r
 790 \r
 791 <p class="whs1">faces = geompy.SubShapeAllSorted(ImportBREP, \r
 792  geompy.ShapeType[&quot;FACE&quot;])</p>\r
 793 \r
 794 <p class="whs2">&nbsp;</p>\r
 795 \r
 796 <p class="whs2"># get the free boundary \r
 797  for face 32</p>\r
 798 \r
 799 <p class="whs1">Res = geompy.GetFreeBoundary(faces[32])</p>\r
 800 \r
 801 <p class="whs1">isSuccess &nbsp;&nbsp;= \r
 802  Res[0]</p>\r
 803 \r
 804 <p class="whs1">ClosedWires = Res[1]</p>\r
 805 \r
 806 <p class="whs1">OpenWires &nbsp;&nbsp;= \r
 807  Res[2]</p>\r
 808 \r
 809 <p class="whs2">&nbsp;&nbsp;</p>\r
 810 \r
 811 <p class="whs2">i<span style="font-family: 'Lucida Console', monospace;">f \r
 812  isSuccess == 1 :</span></p>\r
 813 \r
 814 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;print \r
 815  &quot;Checking free boudaries is OK.&quot;</p>\r
 816 \r
 817 <p class="whs1">else :</p>\r
 818 \r
 819 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;print \r
 820  &quot;Checking free boudaries is KO!&quot;</p>\r
 821 \r
 822 <p class="whs1">print &quot;len(ClosedWires) \r
 823  = &quot;, len(ClosedWires)</p>\r
 824 \r
 825 <p class="whs1">i = 0</p>\r
 826 \r
 827 <p class="whs1">for wire in ClosedWires \r
 828  :</p>\r
 829 \r
 830 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;wire_name \r
 831  = &quot;Face 32 -&gt; Close wires : WIRE %d&quot;%(i+1)</p>\r
 832 \r
 833 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;geompy.addToStudy(ClosedWires[i], \r
 834  wire_name)</p>\r
 835 \r
 836 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;if \r
 837  i &lt; len(ClosedWires) :</p>\r
 838 \r
 839 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;i \r
 840  = i+ 1</p>\r
 841 \r
 842 <p class="whs1">print &quot;len(OpenWires) \r
 843  = &quot;, len(OpenWires)</p>\r
 844 \r
 845 <p class="whs1">i = 0</p>\r
 846 \r
 847 <p class="whs1">for wire in OpenWires \r
 848  :</p>\r
 849 \r
 850 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;wire_name \r
 851  = &quot;Face 32 -&gt; Open wires : WIRE %d&quot;%(i+1)</p>\r
 852 \r
 853 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;geompy.addToStudy(OpenWires[i], \r
 854  wire_name)</p>\r
 855 \r
 856 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;if \r
 857  i &lt; len(OpenWires) :</p>\r
 858 \r
 859 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;i \r
 860  = i+ 1</p>\r
 861 \r
 862 <p class="whs2">&nbsp;</p>\r
 863 \r
 864 <p class="whs2"># get the free boundary \r
 865  for face 41</p>\r
 866 \r
 867 <p class="whs1">Res = geompy.GetFreeBoundary(faces[41])</p>\r
 868 \r
 869 <p class="whs1">isSuccess &nbsp;&nbsp;= \r
 870  Res[0]</p>\r
 871 \r
 872 <p class="whs1">ClosedWires = Res[1]</p>\r
 873 \r
 874 <p class="whs1">OpenWires &nbsp;&nbsp;= \r
 875  Res[2]</p>\r
 876 \r
 877 <p class="whs1">&nbsp;&nbsp;</p>\r
 878 \r
 879 <p class="whs1">if isSuccess == 1 \r
 880  :</p>\r
 881 \r
 882 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;print \r
 883  &quot;Checking free boudaries is OK.&quot;</p>\r
 884 \r
 885 <p class="whs1">else :</p>\r
 886 \r
 887 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;print \r
 888  &quot;Checking free boudaries is KO!&quot;</p>\r
 889 \r
 890 <p class="whs1">print &quot;len(ClosedWires) \r
 891  = &quot;, len(ClosedWires)</p>\r
 892 \r
 893 <p class="whs1">i = 0</p>\r
 894 \r
 895 <p class="whs1">for wire in ClosedWires \r
 896  :</p>\r
 897 \r
 898 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;wire_name \r
 899  = &quot;Face 41 -&gt; Close wires : WIRE %d&quot;%(i+1)</p>\r
 900 \r
 901 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;geompy.addToStudy(ClosedWires[i], \r
 902  wire_name)</p>\r
 903 \r
 904 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;if \r
 905  i &lt; len(ClosedWires) :</p>\r
 906 \r
 907 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;i \r
 908  = i+ 1</p>\r
 909 \r
 910 <p class="whs1">print &quot;len(OpenWires) \r
 911  = &quot;, len(OpenWires)</p>\r
 912 \r
 913 <p class="whs1">i = 0</p>\r
 914 \r
 915 <p class="whs1">for wire in OpenWires \r
 916  :</p>\r
 917 \r
 918 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;wire_name \r
 919  = &quot;Face 41 -&gt; Open wires : WIRE %d&quot;%(i+1)</p>\r
 920 \r
 921 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;geompy.addToStudy(OpenWires[i], \r
 922  wire_name)</p>\r
 923 \r
 924 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;if \r
 925  i &lt; len(OpenWires) :</p>\r
 926 \r
 927 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;i \r
 928  = i+ 1</p>\r
 929 \r
 930 <p class="whs2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>\r
 931 \r
 932 <p class="whs2"># add the imported object \r
 933  to the study</p>\r
 934 \r
 935 <p class="whs1">id_ImportBREP = geompy.addToStudy(ImportBREP, \r
 936  &quot;ImportBREP&quot;)</p>\r
 937 \r
 938 <p class="whs2"><span style="font-family: 'Lucida Console', monospace;">salome.sg.updateObjBrowser(1)</span> \r
 939  </p>\r
 940 \r
 941 <p class="whs2">&nbsp;</p>\r
 942 \r
 943 <h3><a name=bookmark9>Check Free Faces</a></h3>\r
 944 \r
 945 <p class="whs1">import geompy</p>\r
 946 \r
 947 <p class="whs1">import salome</p>\r
 948 \r
 949 <p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>\r
 950 \r
 951 <p>&nbsp;</p>\r
 952 \r
 953 <p># create a vertex and a vector</p>\r
 954 \r
 955 <p class="whs1">p1 = geompy.MakeVertex(35, \r
 956  35, 0)</p>\r
 957 \r
 958 <p class="whs1">p2 = geompy.MakeVertex(35, \r
 959  35, 50)</p>\r
 960 \r
 961 <p class="whs1">v = geompy.MakeVector(p1, \r
 962  p2)</p>\r
 963 \r
 964 <p>&nbsp;</p>\r
 965 \r
 966 <p># create a cylinder</p>\r
 967 \r
 968 <p class="whs1">cylinder = geompy.MakeCone(p1, \r
 969  v, 30, 20, 20)</p>\r
 970 \r
 971 <p>&nbsp;</p>\r
 972 \r
 973 <p># create a cone</p>\r
 974 \r
 975 <p class="whs1">cone = geompy.MakeCone(p1, \r
 976  v, 70, 40, 60)</p>\r
 977 \r
 978 <p>&nbsp;</p>\r
 979 \r
 980 <p># make cut</p>\r
 981 \r
 982 <p class="whs1">cut = geompy.MakeCut(cone, \r
 983  cylinder)</p>\r
 984 \r
 985 <p>&nbsp;</p>\r
 986 \r
 987 <p># get faces as sub-shapes</p>\r
 988 \r
 989 <p class="whs1">faces = []</p>\r
 990 \r
 991 <p class="whs1">faces = geompy.SubShapeAllSorted(cut, \r
 992  geompy.ShapeType[&quot;FACE&quot;])</p>\r
 993 \r
 994 <p class="whs1">f_2 = geompy.GetSubShapeID(cut, \r
 995  faces[0])</p>\r
 996 \r
 997 <p>&nbsp;</p>\r
 998 \r
 999 <p># remove one face from the shape</p>\r
1000 \r
1001 <p class="whs1">cut_without_f_2 = \r
1002  geompy.SuppressFaces(cut, [f_2])</p>\r
1003 \r
1004 <p>&nbsp;</p>\r
1005 \r
1006 <p># suppress the specified wire</p>\r
1007 \r
1008 <p class="whs1">result = geompy.GetFreeFacesIDs(cut_without_f_2)</p>\r
1009 \r
1010 <p class="whs1">print &quot;A number \r
1011  of free faces is &quot;, len(result)</p>\r
1012 \r
1013 <p>&nbsp;</p>\r
1014 \r
1015 <p># add objects in the study</p>\r
1016 \r
1017 <p class="whs1">all_faces = geompy.SubShapeAllSorted(cut_without_f_2, \r
1018  geompy.ShapeType[&quot;FACE&quot;])</p>\r
1019 \r
1020 <p class="whs1">for face in all_faces \r
1021  :</p>\r
1022 \r
1023 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;sub_shape_id \r
1024  = geompy.GetSubShapeID(cut_without_f_2, face)</p>\r
1025 \r
1026 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;if \r
1027  result.count(sub_shape_id) &gt; 0 :</p>\r
1028 \r
1029 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;face_name \r
1030  = &quot;Free face %d&quot;%(sub_shape_id)</p>\r
1031 \r
1032 <p class="whs1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;geompy.addToStudy(face, \r
1033  face_name)</p>\r
1034 \r
1035 <p>&nbsp;</p>\r
1036 \r
1037 <p># in this example all faces from cut_without_f_2 are free</p>\r
1038 \r
1039 <p class="whs1">id_cut_without_f_2 \r
1040  = geompy.addToStudy(cut_without_f_2, &quot;Cut without f_2&quot;)</p>\r
1041 \r
1042 <p>&nbsp;</p>\r
1043 \r
1044 <p># display the results</p>\r
1045 \r
1046 <p class="whs1">gg.createAndDisplayGO(id_cut_without_f_2)</p>\r
1047 \r
1048 <p><span style="font-family: 'Lucida Console', monospace;">gg.setDisplayMode(id_cut_without_f_2,1)</span> \r
1049  </p>\r
1050 \r
1051 <script type="text/javascript" language="javascript1.2">\r
1052 <!--\r
1053 if (window.writeIntopicBar)\r
1054         writeIntopicBar(0);\r
1055 //-->\r
1056 </script>\r
1057 </body>\r
1058 </html>\r