1 // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 #include <Standard_Stream.hxx>
24 #include <GEOMImpl_IMeasureOperations.hxx>
26 #include <GEOMImpl_Types.hxx>
27 #include <GEOMImpl_MeasureDriver.hxx>
28 #include <GEOMImpl_IMeasure.hxx>
29 #include <GEOMImpl_IShapesOperations.hxx>
31 #include <GEOMAlgo_ShapeInfo.hxx>
32 #include <GEOMAlgo_ShapeInfoFiller.hxx>
34 #include <GEOM_Function.hxx>
35 #include <GEOM_PythonDump.hxx>
37 #include <NMTTools_CheckerSI.hxx>
39 #include <NMTDS_Tools.hxx>
40 #include <NMTDS_InterfPool.hxx>
41 #include <NMTDS_PInterfPool.hxx>
42 //#include <NMTDS_PassKeyBoolean.hxx>
43 #include <NMTDS_PairBoolean.hxx>
44 #include <NMTDS_ShapesDataStructure.hxx>
45 //#include <NMTDS_ListIteratorOfListOfPassKeyBoolean.hxx>
46 #include <NMTDS_ListIteratorOfListOfPairBoolean.hxx>
48 #include <Basics_OCCTVersion.hxx>
50 #include <utilities.h>
52 #include <Utils_ExceptHandlers.hxx>
55 #include <TFunction_DriverTable.hxx>
56 #include <TFunction_Driver.hxx>
57 #include <TFunction_Logbook.hxx>
58 #include <TDF_Tool.hxx>
60 #include <BRep_Tool.hxx>
61 #include <BRepAdaptor_Surface.hxx>
62 #include <BRepBndLib.hxx>
63 #include <BRepCheck.hxx>
64 #include <BRepCheck_ListIteratorOfListOfStatus.hxx>
65 #include <BRepCheck_Result.hxx>
66 #include <BRepCheck_Shell.hxx>
67 #include <BRepExtrema_DistShapeShape.hxx>
68 #include <BRepGProp.hxx>
69 #include <BRepTools.hxx>
71 #include <Bnd_Box.hxx>
73 #include <GProp_GProps.hxx>
74 #include <GProp_PrincipalProps.hxx>
79 #include <TopoDS_Edge.hxx>
80 #include <TopoDS_Face.hxx>
81 #include <TopoDS_Shape.hxx>
82 #include <TopoDS_Vertex.hxx>
83 #include <TopoDS_Iterator.hxx>
84 #include <TopExp_Explorer.hxx>
85 #include <TopTools_MapOfShape.hxx>
86 #include <TopTools_ListOfShape.hxx>
87 #include <TopTools_ListIteratorOfListOfShape.hxx>
89 #include <GeomAbs_SurfaceType.hxx>
90 #include <Geom_Surface.hxx>
91 #include <Geom_Plane.hxx>
92 #include <Geom_SphericalSurface.hxx>
93 #include <Geom_CylindricalSurface.hxx>
94 #include <Geom_ToroidalSurface.hxx>
95 #include <Geom_ConicalSurface.hxx>
96 #include <Geom_SurfaceOfLinearExtrusion.hxx>
97 #include <Geom_SurfaceOfRevolution.hxx>
98 #include <Geom_BezierSurface.hxx>
99 #include <Geom_BSplineSurface.hxx>
100 #include <Geom_RectangularTrimmedSurface.hxx>
101 #include <Geom_OffsetSurface.hxx>
102 #include <Geom_Line.hxx>
104 #include <gp_Pln.hxx>
105 #include <gp_Lin.hxx>
107 #include <GeomAPI_ProjectPointOnCurve.hxx>
108 #include <GeomLProp_CLProps.hxx>
109 #include <GeomLProp_SLProps.hxx>
110 #include <ShapeAnalysis.hxx>
111 #include <ShapeAnalysis_Surface.hxx>
113 #include <Standard_Failure.hxx>
114 #include <Standard_ErrorHandler.hxx> // CAREFUL ! position of this file is critic : see Lucien PIGNOLONI / OCC
116 #include <BRepClass3d_SolidClassifier.hxx>
117 #include <BRep_Builder.hxx>
118 #include <GeomAPI_IntSS.hxx>
119 #include <Geom_Circle.hxx>
120 #include <Geom_SphericalSurface.hxx>
121 #include <Geom_ToroidalSurface.hxx>
122 #include <ShapeFix_Shape.hxx>
123 #include <TopoDS_Compound.hxx>
126 //=============================================================================
130 //=============================================================================
131 GEOMImpl_IMeasureOperations::GEOMImpl_IMeasureOperations (GEOM_Engine* theEngine, int theDocID)
132 : GEOM_IOperations(theEngine, theDocID)
134 MESSAGE("GEOMImpl_IMeasureOperations::GEOMImpl_IMeasureOperations");
137 //=============================================================================
141 //=============================================================================
142 GEOMImpl_IMeasureOperations::~GEOMImpl_IMeasureOperations()
144 MESSAGE("GEOMImpl_IMeasureOperations::~GEOMImpl_IMeasureOperations");
147 //=============================================================================
148 /*! Get kind and parameters of the given shape.
150 //=============================================================================
151 GEOMImpl_IMeasureOperations::ShapeKind GEOMImpl_IMeasureOperations::KindOfShape
152 (Handle(GEOM_Object) theShape,
153 Handle(TColStd_HSequenceOfInteger)& theIntegers,
154 Handle(TColStd_HSequenceOfReal)& theDoubles)
157 ShapeKind aKind = SK_NO_SHAPE;
159 if (theIntegers.IsNull()) theIntegers = new TColStd_HSequenceOfInteger;
160 else theIntegers->Clear();
162 if (theDoubles.IsNull()) theDoubles = new TColStd_HSequenceOfReal;
163 else theDoubles->Clear();
165 if (theShape.IsNull())
168 Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
169 if (aRefShape.IsNull()) return aKind;
171 TopoDS_Shape aShape = aRefShape->GetValue();
172 if (aShape.IsNull()) return aKind;
174 int geom_type = theShape->GetType();
176 // check if it's advanced shape
177 if ( geom_type > ADVANCED_BASE ) {
183 GEOMAlgo_ShapeInfoFiller aSF;
184 aSF.SetShape(aShape);
186 Standard_Integer iErr = aSF.ErrorStatus();
188 SetErrorCode("Error in GEOMAlgo_ShapeInfoFiller");
191 const GEOMAlgo_ShapeInfo& anInfo = aSF.Info();
193 // Interprete results
194 TopAbs_ShapeEnum aType = anInfo.Type();
197 case TopAbs_COMPOUND:
198 case TopAbs_COMPSOLID:
200 // (+) geompy.kind.COMPOUND nb_solids nb_faces nb_edges nb_vertices
201 // (+) geompy.kind.COMPSOLID nb_solids nb_faces nb_edges nb_vertices
202 // ??? "nb_faces" - all faces or only 'standalone' faces?
203 if (aType == TopAbs_COMPOUND)
206 aKind = SK_COMPSOLID;
208 //theIntegers->Append(anInfo.NbSubShapes(TopAbs_COMPOUND));
209 //theIntegers->Append(anInfo.NbSubShapes(TopAbs_COMPSOLID));
210 theIntegers->Append(anInfo.NbSubShapes(TopAbs_SOLID));
211 theIntegers->Append(anInfo.NbSubShapes(TopAbs_FACE));
212 theIntegers->Append(anInfo.NbSubShapes(TopAbs_EDGE));
213 theIntegers->Append(anInfo.NbSubShapes(TopAbs_VERTEX));
219 // (+) geompy.kind.SHELL geompy.info.closed nb_faces nb_edges nb_vertices
220 // (+) geompy.kind.SHELL geompy.info.unclosed nb_faces nb_edges nb_vertices
223 theIntegers->Append((int)anInfo.KindOfClosed());
225 theIntegers->Append(anInfo.NbSubShapes(TopAbs_FACE));
226 theIntegers->Append(anInfo.NbSubShapes(TopAbs_EDGE));
227 theIntegers->Append(anInfo.NbSubShapes(TopAbs_VERTEX));
233 // (+) geompy.kind.WIRE geompy.info.closed nb_edges nb_vertices
234 // (+) geompy.kind.WIRE geompy.info.unclosed nb_edges nb_vertices
237 theIntegers->Append((int)anInfo.KindOfClosed());
239 theIntegers->Append(anInfo.NbSubShapes(TopAbs_EDGE));
240 theIntegers->Append(anInfo.NbSubShapes(TopAbs_VERTEX));
248 GEOMAlgo_KindOfName aKN = anInfo.KindOfName();
251 case GEOMAlgo_KN_SPHERE:
252 // (+) geompy.kind.SPHERE xc yc zc R
256 gp_Pnt aC = anInfo.Location();
257 theDoubles->Append(aC.X());
258 theDoubles->Append(aC.Y());
259 theDoubles->Append(aC.Z());
261 theDoubles->Append(anInfo.Radius1());
264 case GEOMAlgo_KN_CYLINDER:
265 // (+) geompy.kind.CYLINDER xb yb zb dx dy dz R H
269 gp_Pnt aC = anInfo.Location();
270 theDoubles->Append(aC.X());
271 theDoubles->Append(aC.Y());
272 theDoubles->Append(aC.Z());
274 gp_Ax3 anAx3 = anInfo.Position();
275 gp_Dir aD = anAx3.Direction();
276 theDoubles->Append(aD.X());
277 theDoubles->Append(aD.Y());
278 theDoubles->Append(aD.Z());
280 theDoubles->Append(anInfo.Radius1());
281 theDoubles->Append(anInfo.Height());
284 case GEOMAlgo_KN_BOX:
285 // (+) geompy.kind.BOX xc yc zc ax ay az
289 gp_Pnt aC = anInfo.Location();
290 theDoubles->Append(aC.X());
291 theDoubles->Append(aC.Y());
292 theDoubles->Append(aC.Z());
294 gp_Ax3 anAx3 = anInfo.Position();
295 gp_Dir aD = anAx3.Direction();
296 gp_Dir aX = anAx3.XDirection();
299 if (aD.IsParallel(gp::DZ(), Precision::Angular()) &&
300 aX.IsParallel(gp::DX(), Precision::Angular())) {
301 theDoubles->Append(anInfo.Length()); // ax'
302 theDoubles->Append(anInfo.Width()); // ay'
303 theDoubles->Append(anInfo.Height()); // az'
305 else if (aD.IsParallel(gp::DZ(), Precision::Angular()) &&
306 aX.IsParallel(gp::DY(), Precision::Angular())) {
307 theDoubles->Append(anInfo.Width()); // ay'
308 theDoubles->Append(anInfo.Length()); // ax'
309 theDoubles->Append(anInfo.Height()); // az'
311 else if (aD.IsParallel(gp::DX(), Precision::Angular()) &&
312 aX.IsParallel(gp::DZ(), Precision::Angular())) {
313 theDoubles->Append(anInfo.Height()); // az'
314 theDoubles->Append(anInfo.Width()); // ay'
315 theDoubles->Append(anInfo.Length()); // ax'
317 else if (aD.IsParallel(gp::DX(), Precision::Angular()) &&
318 aX.IsParallel(gp::DY(), Precision::Angular())) {
319 theDoubles->Append(anInfo.Height()); // az'
320 theDoubles->Append(anInfo.Length()); // ax'
321 theDoubles->Append(anInfo.Width()); // ay'
323 else if (aD.IsParallel(gp::DY(), Precision::Angular()) &&
324 aX.IsParallel(gp::DZ(), Precision::Angular())) {
325 theDoubles->Append(anInfo.Width()); // ay'
326 theDoubles->Append(anInfo.Height()); // az'
327 theDoubles->Append(anInfo.Length()); // ax'
329 else if (aD.IsParallel(gp::DY(), Precision::Angular()) &&
330 aX.IsParallel(gp::DX(), Precision::Angular())) {
331 theDoubles->Append(anInfo.Length()); // ax'
332 theDoubles->Append(anInfo.Height()); // az'
333 theDoubles->Append(anInfo.Width()); // ay'
336 // (+) geompy.kind.ROTATED_BOX xo yo zo zx zy zz xx xy xz ax ay az
337 aKind = SK_ROTATED_BOX;
339 // Direction and XDirection
340 theDoubles->Append(aD.X());
341 theDoubles->Append(aD.Y());
342 theDoubles->Append(aD.Z());
344 theDoubles->Append(aX.X());
345 theDoubles->Append(aX.Y());
346 theDoubles->Append(aX.Z());
349 theDoubles->Append(anInfo.Length());
350 theDoubles->Append(anInfo.Width());
351 theDoubles->Append(anInfo.Height());
355 case GEOMAlgo_KN_TORUS:
356 // (+) geompy.kind.TORUS xc yc zc dx dy dz R_1 R_2
360 gp_Pnt aO = anInfo.Location();
361 theDoubles->Append(aO.X());
362 theDoubles->Append(aO.Y());
363 theDoubles->Append(aO.Z());
365 gp_Ax3 anAx3 = anInfo.Position();
366 gp_Dir aD = anAx3.Direction();
367 theDoubles->Append(aD.X());
368 theDoubles->Append(aD.Y());
369 theDoubles->Append(aD.Z());
371 theDoubles->Append(anInfo.Radius1());
372 theDoubles->Append(anInfo.Radius2());
375 case GEOMAlgo_KN_CONE:
376 // (+) geompy.kind.CONE xb yb zb dx dy dz R_1 R_2 H
380 gp_Pnt aO = anInfo.Location();
381 theDoubles->Append(aO.X());
382 theDoubles->Append(aO.Y());
383 theDoubles->Append(aO.Z());
385 gp_Ax3 anAx3 = anInfo.Position();
386 gp_Dir aD = anAx3.Direction();
387 theDoubles->Append(aD.X());
388 theDoubles->Append(aD.Y());
389 theDoubles->Append(aD.Z());
391 theDoubles->Append(anInfo.Radius1());
392 theDoubles->Append(anInfo.Radius2());
393 theDoubles->Append(anInfo.Height());
396 case GEOMAlgo_KN_POLYHEDRON:
397 // (+) geompy.kind.POLYHEDRON nb_faces nb_edges nb_vertices
399 aKind = SK_POLYHEDRON;
401 theIntegers->Append(anInfo.NbSubShapes(TopAbs_FACE));
402 theIntegers->Append(anInfo.NbSubShapes(TopAbs_EDGE));
403 theIntegers->Append(anInfo.NbSubShapes(TopAbs_VERTEX));
407 // (+) geompy.kind.SOLID nb_faces nb_edges nb_vertices
409 theIntegers->Append(anInfo.NbSubShapes(TopAbs_FACE));
410 theIntegers->Append(anInfo.NbSubShapes(TopAbs_EDGE));
411 theIntegers->Append(anInfo.NbSubShapes(TopAbs_VERTEX));
421 GEOMAlgo_KindOfName aKN = anInfo.KindOfName();
423 case GEOMAlgo_KN_SPHERE:
424 // (+) geompy.kind.SPHERE2D xc yc zc R
428 gp_Pnt aC = anInfo.Location();
429 theDoubles->Append(aC.X());
430 theDoubles->Append(aC.Y());
431 theDoubles->Append(aC.Z());
433 theDoubles->Append(anInfo.Radius1());
436 case GEOMAlgo_KN_CYLINDER:
437 // (+) geompy.kind.CYLINDER2D xb yb zb dx dy dz R H
439 aKind = SK_CYLINDER2D;
441 gp_Pnt aO = anInfo.Location();
442 theDoubles->Append(aO.X());
443 theDoubles->Append(aO.Y());
444 theDoubles->Append(aO.Z());
446 gp_Ax3 anAx3 = anInfo.Position();
447 gp_Dir aD = anAx3.Direction();
448 theDoubles->Append(aD.X());
449 theDoubles->Append(aD.Y());
450 theDoubles->Append(aD.Z());
452 theDoubles->Append(anInfo.Radius1());
453 theDoubles->Append(anInfo.Height());
456 case GEOMAlgo_KN_TORUS:
457 // (+) geompy.kind.TORUS2D xc yc zc dx dy dz R_1 R_2
461 gp_Pnt aO = anInfo.Location();
462 theDoubles->Append(aO.X());
463 theDoubles->Append(aO.Y());
464 theDoubles->Append(aO.Z());
466 gp_Ax3 anAx3 = anInfo.Position();
467 gp_Dir aD = anAx3.Direction();
468 theDoubles->Append(aD.X());
469 theDoubles->Append(aD.Y());
470 theDoubles->Append(aD.Z());
472 theDoubles->Append(anInfo.Radius1());
473 theDoubles->Append(anInfo.Radius2());
476 case GEOMAlgo_KN_CONE:
477 // (+) geompy.kind.CONE2D xc yc zc dx dy dz R_1 R_2 H
481 gp_Pnt aO = anInfo.Location();
482 theDoubles->Append(aO.X());
483 theDoubles->Append(aO.Y());
484 theDoubles->Append(aO.Z());
486 gp_Ax3 anAx3 = anInfo.Position();
487 gp_Dir aD = anAx3.Direction();
488 theDoubles->Append(aD.X());
489 theDoubles->Append(aD.Y());
490 theDoubles->Append(aD.Z());
492 theDoubles->Append(anInfo.Radius1());
493 theDoubles->Append(anInfo.Radius2());
494 theDoubles->Append(anInfo.Height());
497 case GEOMAlgo_KN_DISKCIRCLE:
498 // (+) geompy.kind.DISK_CIRCLE xc yc zc dx dy dz R
500 aKind = SK_DISK_CIRCLE;
502 gp_Pnt aC = anInfo.Location();
503 theDoubles->Append(aC.X());
504 theDoubles->Append(aC.Y());
505 theDoubles->Append(aC.Z());
507 gp_Ax3 anAx3 = anInfo.Position();
508 gp_Dir aD = anAx3.Direction();
509 theDoubles->Append(aD.X());
510 theDoubles->Append(aD.Y());
511 theDoubles->Append(aD.Z());
513 theDoubles->Append(anInfo.Radius1());
516 case GEOMAlgo_KN_DISKELLIPSE:
517 // (+) geompy.kind.DISK_ELLIPSE xc yc zc dx dy dz R_1 R_2
519 aKind = SK_DISK_ELLIPSE;
521 gp_Pnt aC = anInfo.Location();
522 theDoubles->Append(aC.X());
523 theDoubles->Append(aC.Y());
524 theDoubles->Append(aC.Z());
526 gp_Ax3 anAx3 = anInfo.Position();
527 gp_Dir aD = anAx3.Direction();
528 theDoubles->Append(aD.X());
529 theDoubles->Append(aD.Y());
530 theDoubles->Append(aD.Z());
532 theDoubles->Append(anInfo.Radius1());
533 theDoubles->Append(anInfo.Radius2());
536 case GEOMAlgo_KN_RECTANGLE:
537 case GEOMAlgo_KN_TRIANGLE:
538 case GEOMAlgo_KN_QUADRANGLE:
539 case GEOMAlgo_KN_POLYGON:
540 // (+) geompy.kind.POLYGON xo yo zo dx dy dz nb_edges nb_vertices
544 gp_Pnt aO = anInfo.Location();
545 theDoubles->Append(aO.X());
546 theDoubles->Append(aO.Y());
547 theDoubles->Append(aO.Z());
549 gp_Ax3 anAx3 = anInfo.Position();
550 gp_Dir aD = anAx3.Direction();
551 theDoubles->Append(aD.X());
552 theDoubles->Append(aD.Y());
553 theDoubles->Append(aD.Z());
555 theIntegers->Append(anInfo.NbSubShapes(TopAbs_EDGE));
556 theIntegers->Append(anInfo.NbSubShapes(TopAbs_VERTEX));
559 case GEOMAlgo_KN_PLANE: // infinite
560 // (+) geompy.kind.PLANE xo yo zo dx dy dz
564 gp_Pnt aC = anInfo.Location();
565 theDoubles->Append(aC.X());
566 theDoubles->Append(aC.Y());
567 theDoubles->Append(aC.Z());
569 gp_Ax3 anAx3 = anInfo.Position();
570 gp_Dir aD = anAx3.Direction();
571 theDoubles->Append(aD.X());
572 theDoubles->Append(aD.Y());
573 theDoubles->Append(aD.Z());
577 if (anInfo.KindOfShape() == GEOMAlgo_KS_PLANE) {
578 // (+) geompy.kind.PLANAR xo yo zo dx dy dz nb_edges nb_vertices
582 gp_Pnt aC = anInfo.Location();
583 theDoubles->Append(aC.X());
584 theDoubles->Append(aC.Y());
585 theDoubles->Append(aC.Z());
587 gp_Ax3 anAx3 = anInfo.Position();
588 gp_Dir aD = anAx3.Direction();
589 theDoubles->Append(aD.X());
590 theDoubles->Append(aD.Y());
591 theDoubles->Append(aD.Z());
593 theIntegers->Append(anInfo.NbSubShapes(TopAbs_EDGE));
594 theIntegers->Append(anInfo.NbSubShapes(TopAbs_VERTEX));
597 // ??? geompy.kind.FACE nb_edges nb_vertices _surface_type_id_
598 // (+) geompy.kind.FACE nb_edges nb_vertices
600 theIntegers->Append(anInfo.NbSubShapes(TopAbs_EDGE));
601 theIntegers->Append(anInfo.NbSubShapes(TopAbs_VERTEX));
611 GEOMAlgo_KindOfName aKN = anInfo.KindOfName();
613 case GEOMAlgo_KN_CIRCLE:
615 // (+) geompy.kind.CIRCLE xc yc zc dx dy dz R
618 gp_Pnt aC = anInfo.Location();
619 theDoubles->Append(aC.X());
620 theDoubles->Append(aC.Y());
621 theDoubles->Append(aC.Z());
623 gp_Ax3 anAx3 = anInfo.Position();
624 gp_Dir aD = anAx3.Direction();
625 theDoubles->Append(aD.X());
626 theDoubles->Append(aD.Y());
627 theDoubles->Append(aD.Z());
629 theDoubles->Append(anInfo.Radius1());
632 case GEOMAlgo_KN_ARCCIRCLE:
634 // (+) geompy.kind.ARC_CIRCLE xc yc zc dx dy dz R x1 y1 z1 x2 y2 z2
635 aKind = SK_ARC_CIRCLE;
637 gp_Pnt aC = anInfo.Location();
638 theDoubles->Append(aC.X());
639 theDoubles->Append(aC.Y());
640 theDoubles->Append(aC.Z());
642 gp_Ax3 anAx3 = anInfo.Position();
643 gp_Dir aD = anAx3.Direction();
644 theDoubles->Append(aD.X());
645 theDoubles->Append(aD.Y());
646 theDoubles->Append(aD.Z());
648 theDoubles->Append(anInfo.Radius1());
650 gp_Pnt aP1 = anInfo.Pnt1();
651 theDoubles->Append(aP1.X());
652 theDoubles->Append(aP1.Y());
653 theDoubles->Append(aP1.Z());
655 gp_Pnt aP2 = anInfo.Pnt2();
656 theDoubles->Append(aP2.X());
657 theDoubles->Append(aP2.Y());
658 theDoubles->Append(aP2.Z());
661 case GEOMAlgo_KN_ELLIPSE:
663 // (+) geompy.kind.ELLIPSE xc yc zc dx dy dz R_1 R_2
666 gp_Pnt aC = anInfo.Location();
667 theDoubles->Append(aC.X());
668 theDoubles->Append(aC.Y());
669 theDoubles->Append(aC.Z());
671 gp_Ax3 anAx3 = anInfo.Position();
672 gp_Dir aD = anAx3.Direction();
673 theDoubles->Append(aD.X());
674 theDoubles->Append(aD.Y());
675 theDoubles->Append(aD.Z());
677 theDoubles->Append(anInfo.Radius1());
678 theDoubles->Append(anInfo.Radius2());
681 case GEOMAlgo_KN_ARCELLIPSE:
683 // (+) geompy.kind.ARC_ELLIPSE xc yc zc dx dy dz R_1 R_2 x1 y1 z1 x2 y2 z2
684 aKind = SK_ARC_ELLIPSE;
686 gp_Pnt aC = anInfo.Location();
687 theDoubles->Append(aC.X());
688 theDoubles->Append(aC.Y());
689 theDoubles->Append(aC.Z());
691 gp_Ax3 anAx3 = anInfo.Position();
692 gp_Dir aD = anAx3.Direction();
693 theDoubles->Append(aD.X());
694 theDoubles->Append(aD.Y());
695 theDoubles->Append(aD.Z());
697 theDoubles->Append(anInfo.Radius1());
698 theDoubles->Append(anInfo.Radius2());
700 gp_Pnt aP1 = anInfo.Pnt1();
701 theDoubles->Append(aP1.X());
702 theDoubles->Append(aP1.Y());
703 theDoubles->Append(aP1.Z());
705 gp_Pnt aP2 = anInfo.Pnt2();
706 theDoubles->Append(aP2.X());
707 theDoubles->Append(aP2.Y());
708 theDoubles->Append(aP2.Z());
711 case GEOMAlgo_KN_LINE:
713 // ??? geompy.kind.LINE x1 y1 z1 x2 y2 z2
714 // (+) geompy.kind.LINE x1 y1 z1 dx dy dz
717 gp_Pnt aO = anInfo.Location();
718 theDoubles->Append(aO.X());
719 theDoubles->Append(aO.Y());
720 theDoubles->Append(aO.Z());
722 gp_Dir aD = anInfo.Direction();
723 theDoubles->Append(aD.X());
724 theDoubles->Append(aD.Y());
725 theDoubles->Append(aD.Z());
728 case GEOMAlgo_KN_SEGMENT:
730 // (+) geompy.kind.SEGMENT x1 y1 z1 x2 y2 z2
733 gp_Pnt aP1 = anInfo.Pnt1();
734 theDoubles->Append(aP1.X());
735 theDoubles->Append(aP1.Y());
736 theDoubles->Append(aP1.Z());
738 gp_Pnt aP2 = anInfo.Pnt2();
739 theDoubles->Append(aP2.X());
740 theDoubles->Append(aP2.Y());
741 theDoubles->Append(aP2.Z());
745 // ??? geompy.kind.EDGE nb_vertices _curve_type_id_
746 // (+) geompy.kind.EDGE nb_vertices
747 theIntegers->Append(anInfo.NbSubShapes(TopAbs_VERTEX));
754 // (+) geompy.kind.VERTEX x y z
757 gp_Pnt aP = anInfo.Location();
758 theDoubles->Append(aP.X());
759 theDoubles->Append(aP.Y());
760 theDoubles->Append(aP.Z());
769 //=============================================================================
770 /*! Get LCS, corresponding to the given shape.
771 * Origin of the LCS is situated at the shape's center of mass.
772 * Axes of the LCS are obtained from shape's location or,
773 * if the shape is a planar face, from position of its plane.
775 //=============================================================================
776 gp_Ax3 GEOMImpl_IMeasureOperations::GetPosition (const TopoDS_Shape& theShape)
780 if (theShape.IsNull())
784 aResult.Transform(theShape.Location().Transformation());
785 if (theShape.ShapeType() == TopAbs_FACE) {
786 Handle(Geom_Surface) aGS = BRep_Tool::Surface(TopoDS::Face(theShape));
787 if (!aGS.IsNull() && aGS->IsKind(STANDARD_TYPE(Geom_Plane))) {
788 Handle(Geom_Plane) aGPlane = Handle(Geom_Plane)::DownCast(aGS);
789 gp_Pln aPln = aGPlane->Pln();
790 aResult = aPln.Position();
797 TopAbs_ShapeEnum aShType = theShape.ShapeType();
799 if (aShType == TopAbs_VERTEX) {
800 aPnt = BRep_Tool::Pnt(TopoDS::Vertex(theShape));
803 if (aShType == TopAbs_COMPOUND) {
804 aShType = GEOMImpl_IShapesOperations::GetTypeOfSimplePart(theShape);
807 GProp_GProps aSystem;
808 if (aShType == TopAbs_EDGE || aShType == TopAbs_WIRE)
809 BRepGProp::LinearProperties(theShape, aSystem);
810 else if (aShType == TopAbs_FACE || aShType == TopAbs_SHELL)
811 BRepGProp::SurfaceProperties(theShape, aSystem);
813 BRepGProp::VolumeProperties(theShape, aSystem);
815 aPnt = aSystem.CentreOfMass();
818 aResult.SetLocation(aPnt);
823 //=============================================================================
827 //=============================================================================
828 void GEOMImpl_IMeasureOperations::GetPosition
829 (Handle(GEOM_Object) theShape,
830 Standard_Real& Ox, Standard_Real& Oy, Standard_Real& Oz,
831 Standard_Real& Zx, Standard_Real& Zy, Standard_Real& Zz,
832 Standard_Real& Xx, Standard_Real& Xy, Standard_Real& Xz)
836 //Set default values: global CS
837 Ox = Oy = Oz = Zx = Zy = Xy = Xz = 0.;
840 if (theShape.IsNull()) return;
842 Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
843 if (aRefShape.IsNull()) return;
845 TopoDS_Shape aShape = aRefShape->GetValue();
846 if (aShape.IsNull()) {
847 SetErrorCode("The Objects has NULL Shape");
852 #if OCC_VERSION_LARGE > 0x06010000
856 gp_Ax3 anAx3 = GetPosition(aShape);
858 gp_Pnt anOri = anAx3.Location();
859 gp_Dir aDirZ = anAx3.Direction();
860 gp_Dir aDirX = anAx3.XDirection();
863 anOri.Coord(Ox, Oy, Oz);
864 aDirZ.Coord(Zx, Zy, Zz);
865 aDirX.Coord(Xx, Xy, Xz);
867 catch (Standard_Failure) {
868 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
869 SetErrorCode(aFail->GetMessageString());
876 //=============================================================================
880 //=============================================================================
881 Handle(GEOM_Object) GEOMImpl_IMeasureOperations::GetCentreOfMass
882 (Handle(GEOM_Object) theShape)
886 if (theShape.IsNull()) return NULL;
888 //Add a new CentreOfMass object
889 Handle(GEOM_Object) aCDG = GetEngine()->AddObject(GetDocID(), GEOM_CDG);
891 //Add a new CentreOfMass function
892 Handle(GEOM_Function) aFunction =
893 aCDG->AddFunction(GEOMImpl_MeasureDriver::GetID(), CDG_MEASURE);
894 if (aFunction.IsNull()) return NULL;
896 //Check if the function is set correctly
897 if (aFunction->GetDriverGUID() != GEOMImpl_MeasureDriver::GetID()) return NULL;
899 GEOMImpl_IMeasure aCI (aFunction);
901 Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
902 if (aRefShape.IsNull()) return NULL;
904 aCI.SetBase(aRefShape);
906 //Compute the CentreOfMass value
908 #if OCC_VERSION_LARGE > 0x06010000
911 if (!GetSolver()->ComputeFunction(aFunction)) {
912 SetErrorCode("Measure driver failed to compute centre of mass");
916 catch (Standard_Failure) {
917 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
918 SetErrorCode(aFail->GetMessageString());
922 //Make a Python command
923 GEOM::TPythonDump(aFunction) << aCDG << " = geompy.MakeCDG(" << theShape << ")";
929 //=============================================================================
933 //=============================================================================
934 Handle(GEOM_Object) GEOMImpl_IMeasureOperations::GetVertexByIndex
935 (Handle(GEOM_Object) theShape,
936 Standard_Integer theIndex)
940 if (theShape.IsNull()) return NULL;
942 Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
943 if (aRefShape.IsNull()) return NULL;
945 //Add a new Vertex object
946 Handle(GEOM_Object) aVertex = GetEngine()->AddObject(GetDocID(), GEOM_POINT);
949 Handle(GEOM_Function) aFunction =
950 aVertex->AddFunction(GEOMImpl_MeasureDriver::GetID(), VERTEX_BY_INDEX);
951 if (aFunction.IsNull()) return NULL;
953 //Check if the function is set correctly
954 if (aFunction->GetDriverGUID() != GEOMImpl_MeasureDriver::GetID()) return NULL;
956 GEOMImpl_IMeasure aCI (aFunction);
957 aCI.SetBase(aRefShape);
958 aCI.SetIndex(theIndex);
962 #if OCC_VERSION_LARGE > 0x06010000
965 if (!GetSolver()->ComputeFunction(aFunction)) {
966 SetErrorCode("Vertex by index driver failed.");
970 catch (Standard_Failure) {
971 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
972 SetErrorCode(aFail->GetMessageString());
976 //Make a Python command
977 GEOM::TPythonDump(aFunction) << aVertex << " = geompy.GetVertexByIndex(" << theShape << ", " << theIndex << ")";
983 //=============================================================================
987 //=============================================================================
988 Handle(GEOM_Object) GEOMImpl_IMeasureOperations::GetNormal
989 (Handle(GEOM_Object) theFace,
990 Handle(GEOM_Object) theOptionalPoint)
994 if (theFace.IsNull()) return NULL;
996 //Add a new Normale object
997 Handle(GEOM_Object) aNorm = GetEngine()->AddObject(GetDocID(), GEOM_VECTOR);
999 //Add a new Normale function
1000 Handle(GEOM_Function) aFunction =
1001 aNorm->AddFunction(GEOMImpl_MeasureDriver::GetID(), VECTOR_FACE_NORMALE);
1002 if (aFunction.IsNull()) return NULL;
1004 //Check if the function is set correctly
1005 if (aFunction->GetDriverGUID() != GEOMImpl_MeasureDriver::GetID()) return NULL;
1007 GEOMImpl_IMeasure aCI (aFunction);
1009 Handle(GEOM_Function) aFace = theFace->GetLastFunction();
1010 if (aFace.IsNull()) return NULL;
1014 if (!theOptionalPoint.IsNull()) {
1015 Handle(GEOM_Function) anOptPnt = theOptionalPoint->GetLastFunction();
1016 aCI.SetPoint(anOptPnt);
1019 //Compute the Normale value
1021 #if OCC_VERSION_LARGE > 0x06010000
1024 if (!GetSolver()->ComputeFunction(aFunction)) {
1025 SetErrorCode("Measure driver failed to compute normake of face");
1029 catch (Standard_Failure) {
1030 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
1031 SetErrorCode(aFail->GetMessageString());
1035 //Make a Python command
1036 GEOM::TPythonDump pd (aFunction);
1037 pd << aNorm << " = geompy.GetNormal(" << theFace;
1038 if (!theOptionalPoint.IsNull()) {
1039 pd << ", " << theOptionalPoint;
1047 //=============================================================================
1049 * GetBasicProperties
1051 //=============================================================================
1052 void GEOMImpl_IMeasureOperations::GetBasicProperties (Handle(GEOM_Object) theShape,
1053 Standard_Real& theLength,
1054 Standard_Real& theSurfArea,
1055 Standard_Real& theVolume)
1059 if (theShape.IsNull()) return;
1061 Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
1062 if (aRefShape.IsNull()) return;
1064 TopoDS_Shape aShape = aRefShape->GetValue();
1065 if (aShape.IsNull()) {
1066 SetErrorCode("The Objects has NULL Shape");
1070 //Compute the parameters
1071 GProp_GProps LProps, SProps;
1073 #if OCC_VERSION_LARGE > 0x06010000
1076 BRepGProp::LinearProperties(aShape, LProps);
1077 theLength = LProps.Mass();
1079 BRepGProp::SurfaceProperties(aShape, SProps);
1080 theSurfArea = SProps.Mass();
1083 if (aShape.ShapeType() < TopAbs_SHELL) {
1084 for (TopExp_Explorer Exp (aShape, TopAbs_SOLID); Exp.More(); Exp.Next()) {
1085 GProp_GProps VProps;
1086 BRepGProp::VolumeProperties(Exp.Current(), VProps);
1087 theVolume += VProps.Mass();
1091 catch (Standard_Failure) {
1092 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
1093 SetErrorCode(aFail->GetMessageString());
1100 //=============================================================================
1104 //=============================================================================
1105 void GEOMImpl_IMeasureOperations::GetInertia
1106 (Handle(GEOM_Object) theShape,
1107 Standard_Real& I11, Standard_Real& I12, Standard_Real& I13,
1108 Standard_Real& I21, Standard_Real& I22, Standard_Real& I23,
1109 Standard_Real& I31, Standard_Real& I32, Standard_Real& I33,
1110 Standard_Real& Ix , Standard_Real& Iy , Standard_Real& Iz)
1114 if (theShape.IsNull()) return;
1116 Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
1117 if (aRefShape.IsNull()) return;
1119 TopoDS_Shape aShape = aRefShape->GetValue();
1120 if (aShape.IsNull()) {
1121 SetErrorCode("The Objects has NULL Shape");
1125 //Compute the parameters
1126 GProp_GProps System;
1129 #if OCC_VERSION_LARGE > 0x06010000
1132 if (aShape.ShapeType() == TopAbs_VERTEX ||
1133 aShape.ShapeType() == TopAbs_EDGE ||
1134 aShape.ShapeType() == TopAbs_WIRE) {
1135 BRepGProp::LinearProperties(aShape, System);
1136 } else if (aShape.ShapeType() == TopAbs_FACE ||
1137 aShape.ShapeType() == TopAbs_SHELL) {
1138 BRepGProp::SurfaceProperties(aShape, System);
1140 BRepGProp::VolumeProperties(aShape, System);
1142 gp_Mat I = System.MatrixOfInertia();
1156 GProp_PrincipalProps Pr = System.PrincipalProperties();
1157 Pr.Moments(Ix,Iy,Iz);
1159 catch (Standard_Failure) {
1160 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
1161 SetErrorCode(aFail->GetMessageString());
1168 //=============================================================================
1172 //=============================================================================
1173 void GEOMImpl_IMeasureOperations::GetBoundingBox
1174 (Handle(GEOM_Object) theShape,
1175 Standard_Real& Xmin, Standard_Real& Xmax,
1176 Standard_Real& Ymin, Standard_Real& Ymax,
1177 Standard_Real& Zmin, Standard_Real& Zmax)
1181 if (theShape.IsNull()) return;
1183 Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
1184 if (aRefShape.IsNull()) return;
1186 TopoDS_Shape aShape = aRefShape->GetValue();
1187 if (aShape.IsNull()) {
1188 SetErrorCode("The Objects has NULL Shape");
1192 //Compute the parameters
1196 #if OCC_VERSION_LARGE > 0x06010000
1199 BRepBndLib::Add(aShape, B);
1200 B.Get(Xmin, Ymin, Zmin, Xmax, Ymax, Zmax);
1202 catch (Standard_Failure) {
1203 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
1204 SetErrorCode(aFail->GetMessageString());
1211 //=============================================================================
1215 //=============================================================================
1216 void GEOMImpl_IMeasureOperations::GetTolerance
1217 (Handle(GEOM_Object) theShape,
1218 Standard_Real& FaceMin, Standard_Real& FaceMax,
1219 Standard_Real& EdgeMin, Standard_Real& EdgeMax,
1220 Standard_Real& VertMin, Standard_Real& VertMax)
1224 if (theShape.IsNull()) return;
1226 Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
1227 if (aRefShape.IsNull()) return;
1229 TopoDS_Shape aShape = aRefShape->GetValue();
1230 if (aShape.IsNull()) {
1231 SetErrorCode("The Objects has NULL Shape");
1235 //Compute the parameters
1237 FaceMin = EdgeMin = VertMin = RealLast();
1238 FaceMax = EdgeMax = VertMax = -RealLast();
1241 #if OCC_VERSION_LARGE > 0x06010000
1244 for (TopExp_Explorer ExF (aShape, TopAbs_FACE); ExF.More(); ExF.Next()) {
1245 TopoDS_Face Face = TopoDS::Face(ExF.Current());
1246 T = BRep_Tool::Tolerance(Face);
1252 for (TopExp_Explorer ExE (aShape, TopAbs_EDGE); ExE.More(); ExE.Next()) {
1253 TopoDS_Edge Edge = TopoDS::Edge(ExE.Current());
1254 T = BRep_Tool::Tolerance(Edge);
1260 for (TopExp_Explorer ExV (aShape, TopAbs_VERTEX); ExV.More(); ExV.Next()) {
1261 TopoDS_Vertex Vertex = TopoDS::Vertex(ExV.Current());
1262 T = BRep_Tool::Tolerance(Vertex);
1269 catch (Standard_Failure) {
1270 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
1271 SetErrorCode(aFail->GetMessageString());
1278 //=============================================================================
1282 //=============================================================================
1283 bool GEOMImpl_IMeasureOperations::CheckShape (Handle(GEOM_Object) theShape,
1284 const Standard_Boolean theIsCheckGeom,
1285 TCollection_AsciiString& theDump)
1289 if (theShape.IsNull()) return false;
1291 Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
1292 if (aRefShape.IsNull()) return false;
1294 TopoDS_Shape aShape = aRefShape->GetValue();
1295 if (aShape.IsNull()) {
1296 SetErrorCode("The Objects has NULL Shape");
1300 //Compute the parameters
1301 bool isValid = false;
1303 #if OCC_VERSION_LARGE > 0x06010000
1306 BRepCheck_Analyzer ana (aShape, theIsCheckGeom);
1307 if (ana.IsValid()) {
1311 StructuralDump(ana, aShape, theDump);
1314 catch (Standard_Failure) {
1315 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
1316 SetErrorCode(aFail->GetMessageString());
1324 //=============================================================================
1326 * CheckSelfIntersections
1328 //=============================================================================
1329 bool GEOMImpl_IMeasureOperations::CheckSelfIntersections
1330 (Handle(GEOM_Object) theShape,
1331 Handle(TColStd_HSequenceOfInteger)& theIntersections)
1334 bool isGood = false;
1336 if (theIntersections.IsNull())
1337 theIntersections = new TColStd_HSequenceOfInteger;
1339 theIntersections->Clear();
1341 if (theShape.IsNull())
1344 Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
1345 if (aRefShape.IsNull()) return isGood;
1347 TopoDS_Shape aShape = aRefShape->GetValue();
1348 if (aShape.IsNull()) return isGood;
1352 TopoDS_Compound aCS;
1353 TopoDS_Shape aScopy;
1354 NMTDS_Tools::CopyShape(aShape, aScopy);
1356 // Map sub-shapes and their indices
1357 TopTools_IndexedMapOfShape anIndices;
1358 TopExp::MapShapes(aScopy, anIndices);
1360 aBB.MakeCompound(aCS);
1361 aBB.Add(aCS, aScopy);
1363 NMTTools_CheckerSI aCSI; // checker of self-interferences
1364 aCSI.SetCompositeShape(aCS);
1366 // 1. Launch the checker
1368 Standard_Integer iErr = aCSI.StopStatus();
1370 return false; // Error
1375 // 2. Take the shapes from DS
1376 const NMTDS_ShapesDataStructure& aDS = *(aCSI.DS());
1377 Standard_Integer aNbS = aDS.NumberOfShapesOfTheObject();
1379 // 3. Get the pairs of interfered shapes
1380 NMTDS_PInterfPool pIP = aCSI.IP();
1381 //const NMTDS_ListOfPassKeyBoolean& aLPKB = pIP->Get();
1382 const NMTDS_ListOfPairBoolean& aLPKB = pIP->Get();
1384 Standard_Integer n1, n2;
1385 //NMTDS_ListIteratorOfListOfPassKeyBoolean aIt;
1386 NMTDS_ListIteratorOfListOfPairBoolean aIt;
1388 aIt.Initialize(aLPKB);
1389 for (; aIt.More(); aIt.Next()) {
1390 //const NMTDS_PassKeyBoolean& aPKB = aIt.Value();
1391 const NMTDS_PairBoolean& aPKB = aIt.Value();
1394 if (n1 > aNbS || n2 > aNbS)
1395 return false; // Error
1397 const TopoDS_Shape& aS1 = aDS.Shape(n1);
1398 const TopoDS_Shape& aS2 = aDS.Shape(n2);
1400 theIntersections->Append(anIndices.FindIndex(aS1));
1401 theIntersections->Append(anIndices.FindIndex(aS2));
1409 //=============================================================================
1413 //=============================================================================
1414 TCollection_AsciiString GEOMImpl_IMeasureOperations::IsGoodForSolid (Handle(GEOM_Object) theShape)
1418 TCollection_AsciiString aRes = "";
1420 if (theShape.IsNull()) {
1421 aRes = "WRN_NULL_OBJECT_OR_SHAPE";
1424 Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
1425 if (aRefShape.IsNull()) {
1426 aRes = "WRN_NULL_OBJECT_OR_SHAPE";
1429 TopoDS_Shape aShape = aRefShape->GetValue();
1430 if (aShape.IsNull()) {
1431 aRes = "WRN_NULL_OBJECT_OR_SHAPE";
1434 if (aShape.ShapeType() == TopAbs_COMPOUND) {
1435 TopoDS_Iterator It (aShape, Standard_True, Standard_True);
1436 if (It.More()) aShape = It.Value();
1438 if (aShape.ShapeType() == TopAbs_SHELL) {
1439 BRepCheck_Shell chkShell (TopoDS::Shell(aShape));
1440 if (chkShell.Closed() == BRepCheck_NotClosed) {
1441 aRes = "WRN_SHAPE_UNCLOSED";
1445 aRes = "WRN_SHAPE_NOT_SHELL";
1457 //=============================================================================
1461 //=============================================================================
1462 TCollection_AsciiString GEOMImpl_IMeasureOperations::WhatIs (Handle(GEOM_Object) theShape)
1466 TCollection_AsciiString Astr;
1468 if (theShape.IsNull()) return Astr;
1470 Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
1471 if (aRefShape.IsNull()) return Astr;
1473 TopoDS_Shape aShape = aRefShape->GetValue();
1474 if (aShape.IsNull()) {
1475 SetErrorCode("The Objects has NULL Shape");
1479 //Compute the parameters
1480 if (aShape.ShapeType() == TopAbs_EDGE) {
1481 if (BRep_Tool::Degenerated(TopoDS::Edge(aShape))) {
1482 Astr = Astr + " It is a degenerated edge \n";
1486 Astr = Astr + " Number of sub-shapes : \n";
1489 #if OCC_VERSION_LARGE > 0x06010000
1492 int iType, nbTypes [TopAbs_SHAPE];
1493 for (iType = 0; iType < TopAbs_SHAPE; ++iType)
1495 nbTypes[aShape.ShapeType()]++;
1497 TopTools_MapOfShape aMapOfShape;
1498 aMapOfShape.Add(aShape);
1499 TopTools_ListOfShape aListOfShape;
1500 aListOfShape.Append(aShape);
1502 TopTools_ListIteratorOfListOfShape itL (aListOfShape);
1503 for (; itL.More(); itL.Next()) {
1504 TopoDS_Iterator it (itL.Value());
1505 for (; it.More(); it.Next()) {
1506 TopoDS_Shape s = it.Value();
1507 if (aMapOfShape.Add(s)) {
1508 aListOfShape.Append(s);
1509 nbTypes[s.ShapeType()]++;
1514 Astr = Astr + " VERTEX : " + TCollection_AsciiString(nbTypes[TopAbs_VERTEX]) + "\n";
1515 Astr = Astr + " EDGE : " + TCollection_AsciiString(nbTypes[TopAbs_EDGE]) + "\n";
1516 Astr = Astr + " WIRE : " + TCollection_AsciiString(nbTypes[TopAbs_WIRE]) + "\n";
1517 Astr = Astr + " FACE : " + TCollection_AsciiString(nbTypes[TopAbs_FACE]) + "\n";
1518 Astr = Astr + " SHELL : " + TCollection_AsciiString(nbTypes[TopAbs_SHELL]) + "\n";
1519 Astr = Astr + " SOLID : " + TCollection_AsciiString(nbTypes[TopAbs_SOLID]) + "\n";
1520 Astr = Astr + " COMPSOLID : " + TCollection_AsciiString(nbTypes[TopAbs_COMPSOLID]) + "\n";
1521 Astr = Astr + " COMPOUND : " + TCollection_AsciiString(nbTypes[TopAbs_COMPOUND]) + "\n";
1522 Astr = Astr + " SHAPE : " + TCollection_AsciiString(aMapOfShape.Extent());
1524 catch (Standard_Failure) {
1525 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
1526 SetErrorCode(aFail->GetMessageString());
1535 //=======================================================================
1536 //function : CheckSingularCase
1537 //purpose : auxilary for GetMinDistance()
1538 // workaround for bugs 19899, 19908 and 19910 from Mantis
1539 //=======================================================================
1540 static double CheckSingularCase(const TopoDS_Shape& aSh1,
1541 const TopoDS_Shape& aSh2,
1542 gp_Pnt& Ptmp1, gp_Pnt& Ptmp2)
1544 bool IsChange1 = false;
1545 double AddDist1 = 0.0;
1546 TopExp_Explorer anExp;
1547 TopoDS_Shape tmpSh1, tmpSh2;
1549 for ( anExp.Init( aSh1, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
1551 tmpSh1 = anExp.Current();
1554 TopoDS_Shape sh = aSh1;
1555 while(sh.ShapeType()==TopAbs_COMPOUND) {
1556 TopoDS_Iterator it(sh);
1559 Handle(Geom_Surface) S = BRep_Tool::Surface(TopoDS::Face(tmpSh1));
1560 if( S->IsKind(STANDARD_TYPE(Geom_SphericalSurface)) ||
1561 S->IsKind(STANDARD_TYPE(Geom_ToroidalSurface)) ) {
1562 if( sh.ShapeType()==TopAbs_SHELL || sh.ShapeType()==TopAbs_FACE ) {
1565 // changes for 0020677: EDF 1219 GEOM: MinDistance gives 0 instead of 20.88
1566 //S->Bounds(U1,U2,V1,V2); changed by
1567 ShapeAnalysis::GetFaceUVBounds(TopoDS::Face(tmpSh1),U1,U2,V1,V2);
1568 // end of changes for 020677 (dmv)
1569 Handle(Geom_RectangularTrimmedSurface) TrS1 =
1570 new Geom_RectangularTrimmedSurface(S,U1,(U1+U2)/2.,V1,V2);
1571 Handle(Geom_RectangularTrimmedSurface) TrS2 =
1572 new Geom_RectangularTrimmedSurface(S,(U1+U2)/2.,U2,V1,V2);
1575 TopoDS_Compound Comp;
1576 B.MakeCompound(Comp);
1577 B.MakeFace(F1,TrS1,1.e-7);
1579 B.MakeFace(F2,TrS2,1.e-7);
1581 Handle(ShapeFix_Shape) sfs = new ShapeFix_Shape;
1583 sfs->SetPrecision(1.e-6);
1584 sfs->SetMaxTolerance(1.0);
1586 tmpSh1 = sfs->Shape();
1590 if( S->IsKind(STANDARD_TYPE(Geom_SphericalSurface)) ) {
1591 Handle(Geom_SphericalSurface) SS = Handle(Geom_SphericalSurface)::DownCast(S);
1592 gp_Pnt PC = SS->Location();
1595 B.MakeVertex(V,PC,1.e-7);
1597 AddDist1 = SS->Radius();
1601 Handle(Geom_ToroidalSurface) TS = Handle(Geom_ToroidalSurface)::DownCast(S);
1602 gp_Ax3 ax3 = TS->Position();
1603 Handle(Geom_Circle) C = new Geom_Circle(ax3.Ax2(),TS->MajorRadius());
1606 B.MakeEdge(E,C,1.e-7);
1608 AddDist1 = TS->MinorRadius();
1618 bool IsChange2 = false;
1619 double AddDist2 = 0.0;
1621 for ( anExp.Init( aSh2, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
1623 tmpSh2 = anExp.Current();
1626 TopoDS_Shape sh = aSh2;
1627 while(sh.ShapeType()==TopAbs_COMPOUND) {
1628 TopoDS_Iterator it(sh);
1631 Handle(Geom_Surface) S = BRep_Tool::Surface(TopoDS::Face(tmpSh2));
1632 if( S->IsKind(STANDARD_TYPE(Geom_SphericalSurface)) ||
1633 S->IsKind(STANDARD_TYPE(Geom_ToroidalSurface)) ) {
1634 if( sh.ShapeType()==TopAbs_SHELL || sh.ShapeType()==TopAbs_FACE ) {
1637 //S->Bounds(U1,U2,V1,V2);
1638 ShapeAnalysis::GetFaceUVBounds(TopoDS::Face(tmpSh2),U1,U2,V1,V2);
1639 Handle(Geom_RectangularTrimmedSurface) TrS1 =
1640 new Geom_RectangularTrimmedSurface(S,U1,(U1+U2)/2.,V1,V2);
1641 Handle(Geom_RectangularTrimmedSurface) TrS2 =
1642 new Geom_RectangularTrimmedSurface(S,(U1+U2)/2.,U2,V1,V2);
1645 TopoDS_Compound Comp;
1646 B.MakeCompound(Comp);
1647 B.MakeFace(F1,TrS1,1.e-7);
1649 B.MakeFace(F2,TrS2,1.e-7);
1651 Handle(ShapeFix_Shape) sfs = new ShapeFix_Shape;
1653 sfs->SetPrecision(1.e-6);
1654 sfs->SetMaxTolerance(1.0);
1656 tmpSh2 = sfs->Shape();
1660 if( S->IsKind(STANDARD_TYPE(Geom_SphericalSurface)) ) {
1661 Handle(Geom_SphericalSurface) SS = Handle(Geom_SphericalSurface)::DownCast(S);
1662 gp_Pnt PC = SS->Location();
1665 B.MakeVertex(V,PC,1.e-7);
1667 AddDist2 = SS->Radius();
1670 else if( S->IsKind(STANDARD_TYPE(Geom_ToroidalSurface)) ) {
1671 Handle(Geom_ToroidalSurface) TS = Handle(Geom_ToroidalSurface)::DownCast(S);
1672 gp_Ax3 ax3 = TS->Position();
1673 Handle(Geom_Circle) C = new Geom_Circle(ax3.Ax2(),TS->MajorRadius());
1676 B.MakeEdge(E,C,1.e-7);
1678 AddDist2 = TS->MinorRadius();
1689 if( !IsChange1 && !IsChange2 )
1692 BRepExtrema_DistShapeShape dst(tmpSh1,tmpSh2);
1694 double MinDist = 1.e9;
1695 gp_Pnt PMin1, PMin2, P1, P2;
1696 for (int i = 1; i <= dst.NbSolution(); i++) {
1697 P1 = dst.PointOnShape1(i);
1698 P2 = dst.PointOnShape2(i);
1699 Standard_Real Dist = P1.Distance(P2);
1700 if (MinDist > Dist) {
1711 gp_Dir aDir(gp_Vec(PMin1,PMin2));
1712 if( MinDist > (AddDist1+AddDist2) ) {
1713 Ptmp1 = gp_Pnt( PMin1.X() + aDir.X()*AddDist1,
1714 PMin1.Y() + aDir.Y()*AddDist1,
1715 PMin1.Z() + aDir.Z()*AddDist1 );
1716 Ptmp2 = gp_Pnt( PMin2.X() - aDir.X()*AddDist2,
1717 PMin2.Y() - aDir.Y()*AddDist2,
1718 PMin2.Z() - aDir.Z()*AddDist2 );
1719 return (MinDist - AddDist1 - AddDist2);
1722 if( AddDist1 > 0 ) {
1723 Ptmp1 = gp_Pnt( PMin1.X() + aDir.X()*AddDist1,
1724 PMin1.Y() + aDir.Y()*AddDist1,
1725 PMin1.Z() + aDir.Z()*AddDist1 );
1729 Ptmp2 = gp_Pnt( PMin2.X() - aDir.X()*AddDist2,
1730 PMin2.Y() - aDir.Y()*AddDist2,
1731 PMin2.Z() - aDir.Z()*AddDist2 );
1736 double res = MinDist - AddDist1 - AddDist2;
1737 if(res<0.) res = 0.0;
1743 static bool CheckSingularCase(const TopoDS_Shape& aSh1,
1744 const TopoDS_Shape& aSh2,
1747 TopExp_Explorer anExp;
1748 TopoDS_Shape tmpSh1, tmpSh2;
1750 for ( anExp.Init( aSh1, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
1752 tmpSh1 = anExp.Current();
1755 Handle(Geom_Surface) S1 = BRep_Tool::Surface(TopoDS::Face(tmpSh1));
1756 if( S1->IsKind(STANDARD_TYPE(Geom_SphericalSurface)) ||
1757 S1->IsKind(STANDARD_TYPE(Geom_ToroidalSurface)) ) {
1759 for ( anExp.Init( aSh2, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
1761 tmpSh2 = anExp.Current();
1762 Handle(Geom_Surface) S2 = BRep_Tool::Surface(TopoDS::Face(tmpSh2));
1763 GeomAPI_IntSS ISS(S1,S2,1.e-7);
1765 for(int i=1; i<=ISS.NbLines(); i++) {
1766 Handle(Geom_Curve) C3d = ISS.Line(i);
1769 B.MakeEdge(E,C3d,1.e-7);
1770 BRepExtrema_DistShapeShape dst(tmpSh2,E);
1772 gp_Pnt PMin1, PMin2, P1, P2;
1773 double MinDist = 1.e9;
1774 for (int i = 1; i <= dst.NbSolution(); i++) {
1775 P1 = dst.PointOnShape1(i);
1776 P2 = dst.PointOnShape2(i);
1777 Standard_Real Dist = P1.Distance(P2);
1778 if (MinDist > Dist) {
1792 for ( anExp.Init( aSh2, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
1794 tmpSh1 = anExp.Current();
1797 Handle(Geom_Surface) S1 = BRep_Tool::Surface(TopoDS::Face(tmpSh1));
1798 if( S1->IsKind(STANDARD_TYPE(Geom_SphericalSurface)) ||
1799 S1->IsKind(STANDARD_TYPE(Geom_ToroidalSurface)) ) {
1801 for ( anExp.Init( aSh1, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
1803 tmpSh2 = anExp.Current();
1804 Handle(Geom_Surface) S2 = BRep_Tool::Surface(TopoDS::Face(tmpSh2));
1805 GeomAPI_IntSS ISS(S1,S2,1.e-7);
1807 for(int i=1; i<=ISS.NbLines(); i++) {
1808 Handle(Geom_Curve) C3d = ISS.Line(i);
1811 B.MakeEdge(E,C3d,1.e-7);
1812 BRepExtrema_DistShapeShape dst(tmpSh2,E);
1815 double MinDist = 1.e9;
1816 for (int i = 1; i <= dst.NbSolution(); i++) {
1817 P1 = dst.PointOnShape1(i);
1818 P2 = dst.PointOnShape2(i);
1819 Standard_Real Dist = P1.Distance(P2);
1820 if (MinDist > Dist) {
1838 //=============================================================================
1842 //=============================================================================
1843 std::vector<bool> GEOMImpl_IMeasureOperations::AreCoordsInside(Handle(GEOM_Object) theShape,
1844 const std::vector<double>& coords,
1847 std::vector<bool> res;
1848 if (!theShape.IsNull()) {
1849 Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
1850 if (!aRefShape.IsNull()) {
1851 TopoDS_Shape aShape = aRefShape->GetValue();
1852 if (!aShape.IsNull()) {
1853 BRepClass3d_SolidClassifier SC(aShape);
1854 unsigned int nb_points = coords.size()/3;
1855 for (int i = 0; i < nb_points; i++) {
1856 double x = coords[3*i];
1857 double y = coords[3*i+1];
1858 double z = coords[3*i+2];
1859 gp_Pnt aPnt(x, y, z);
1860 SC.Perform(aPnt, tolerance);
1861 res.push_back( ( SC.State() == TopAbs_IN ) || ( SC.State() == TopAbs_ON ) );
1869 //=============================================================================
1873 //=============================================================================
1874 Standard_Real GEOMImpl_IMeasureOperations::GetMinDistance
1875 (Handle(GEOM_Object) theShape1, Handle(GEOM_Object) theShape2,
1876 Standard_Real& X1, Standard_Real& Y1, Standard_Real& Z1,
1877 Standard_Real& X2, Standard_Real& Y2, Standard_Real& Z2)
1880 Standard_Real MinDist = 1.e9;
1882 if (theShape1.IsNull() || theShape2.IsNull()) return MinDist;
1884 Handle(GEOM_Function) aRefShape1 = theShape1->GetLastFunction();
1885 Handle(GEOM_Function) aRefShape2 = theShape2->GetLastFunction();
1886 if (aRefShape1.IsNull() || aRefShape2.IsNull()) return MinDist;
1888 TopoDS_Shape aShape1 = aRefShape1->GetValue();
1889 TopoDS_Shape aShape2 = aRefShape2->GetValue();
1890 if (aShape1.IsNull() || aShape2.IsNull()) {
1891 SetErrorCode("One of Objects has NULL Shape");
1895 //Compute the parameters
1897 #if OCC_VERSION_LARGE > 0x06010000
1901 // Issue 0020231: A min distance bug with torus and vertex.
1902 // Make GetMinDistance() return zero if a sole VERTEX is inside any of SOLIDs
1904 // which of shapes consists of only one vertex?
1905 TopExp_Explorer exp1(aShape1,TopAbs_VERTEX), exp2(aShape2,TopAbs_VERTEX);
1906 TopoDS_Shape V1 = exp1.More() ? exp1.Current() : TopoDS_Shape();
1907 TopoDS_Shape V2 = exp2.More() ? exp2.Current() : TopoDS_Shape();
1908 exp1.Next(); exp2.Next();
1909 if ( exp1.More() ) V1.Nullify();
1910 if ( exp2.More() ) V2.Nullify();
1911 // vertex and container of solids
1912 TopoDS_Shape V = V1.IsNull() ? V2 : V1;
1913 TopoDS_Shape S = V1.IsNull() ? aShape1 : aShape2;
1914 if ( !V.IsNull() ) {
1915 // classify vertex against solids
1916 gp_Pnt p = BRep_Tool::Pnt( TopoDS::Vertex( V ) );
1917 for ( exp1.Init( S, TopAbs_SOLID ); exp1.More(); exp1.Next() ) {
1918 BRepClass3d_SolidClassifier classifier( exp1.Current(), p, 1e-6);
1919 if ( classifier.State() == TopAbs_IN ) {
1920 p.Coord(X1, Y1, Z1);
1921 p.Coord(X2, Y2, Z2);
1927 // End Issue 0020231
1930 // additional workaround for bugs 19899, 19908 and 19910 from Mantis
1931 gp_Pnt Ptmp1, Ptmp2;
1932 double dist = CheckSingularCase(aShape1, aShape2, Ptmp1, Ptmp2);
1934 Ptmp1.Coord(X1, Y1, Z1);
1935 Ptmp2.Coord(X2, Y2, Z2);
1940 BRepExtrema_DistShapeShape dst (aShape1, aShape2);
1942 gp_Pnt PMin1, PMin2, P1, P2;
1944 for (int i = 1; i <= dst.NbSolution(); i++) {
1945 P1 = dst.PointOnShape1(i);
1946 P2 = dst.PointOnShape2(i);
1948 Standard_Real Dist = P1.Distance(P2);
1949 if (MinDist > Dist) {
1956 PMin1.Coord(X1, Y1, Z1);
1957 PMin2.Coord(X2, Y2, Z2);
1960 catch (Standard_Failure) {
1961 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
1962 SetErrorCode(aFail->GetMessageString());
1970 //=======================================================================
1972 * Get coordinates of point
1974 //=======================================================================
1975 void GEOMImpl_IMeasureOperations::PointCoordinates (Handle(GEOM_Object) theShape,
1976 Standard_Real& theX, Standard_Real& theY, Standard_Real& theZ)
1980 if (theShape.IsNull())
1983 Handle(GEOM_Function) aRefShape = theShape->GetLastFunction();
1984 if (aRefShape.IsNull())
1987 TopoDS_Shape aShape = aRefShape->GetValue();
1988 if (aShape.IsNull() || aShape.ShapeType() != TopAbs_VERTEX)
1990 SetErrorCode( "Shape must be a vertex" );
1995 #if OCC_VERSION_LARGE > 0x06010000
1998 gp_Pnt aPnt = BRep_Tool::Pnt( TopoDS::Vertex( aShape ) );
2005 catch (Standard_Failure)
2007 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
2008 SetErrorCode( aFail->GetMessageString() );
2012 //=======================================================================
2014 * Compute angle (in degrees) between two lines
2016 //=======================================================================
2017 Standard_Real GEOMImpl_IMeasureOperations::GetAngle (Handle(GEOM_Object) theLine1,
2018 Handle(GEOM_Object) theLine2)
2020 if (theLine1->GetType() == GEOM_VECTOR &&
2021 theLine2->GetType() == GEOM_VECTOR)
2022 return GetAngleBtwVectors(theLine1, theLine2);
2026 Standard_Real anAngle = -1.0;
2028 if (theLine1.IsNull() || theLine2.IsNull())
2031 Handle(GEOM_Function) aRefLine1 = theLine1->GetLastFunction();
2032 Handle(GEOM_Function) aRefLine2 = theLine2->GetLastFunction();
2033 if (aRefLine1.IsNull() || aRefLine2.IsNull())
2036 TopoDS_Shape aLine1 = aRefLine1->GetValue();
2037 TopoDS_Shape aLine2 = aRefLine2->GetValue();
2038 if (aLine1.IsNull() || aLine2.IsNull() ||
2039 aLine1.ShapeType() != TopAbs_EDGE ||
2040 aLine2.ShapeType() != TopAbs_EDGE)
2042 SetErrorCode("Two edges must be given");
2047 #if OCC_VERSION_LARGE > 0x06010000
2050 TopoDS_Edge E1 = TopoDS::Edge(aLine1);
2051 TopoDS_Edge E2 = TopoDS::Edge(aLine2);
2054 Handle(Geom_Curve) C1 = BRep_Tool::Curve(E1,fp,lp);
2055 Handle(Geom_Curve) C2 = BRep_Tool::Curve(E2,fp,lp);
2057 if ( C1.IsNull() || C2.IsNull() ||
2058 !C1->IsKind(STANDARD_TYPE(Geom_Line)) ||
2059 !C2->IsKind(STANDARD_TYPE(Geom_Line)))
2061 SetErrorCode("The edges must be linear");
2065 Handle(Geom_Line) L1 = Handle(Geom_Line)::DownCast(C1);
2066 Handle(Geom_Line) L2 = Handle(Geom_Line)::DownCast(C2);
2068 gp_Lin aLin1 = L1->Lin();
2069 gp_Lin aLin2 = L2->Lin();
2071 anAngle = aLin1.Angle(aLin2);
2072 anAngle /= PI180; // convert radians into degrees
2074 if (anAngle > 90.0) {
2075 anAngle = 180.0 - anAngle;
2080 catch (Standard_Failure)
2082 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
2083 SetErrorCode(aFail->GetMessageString());
2089 //=======================================================================
2091 * Compute angle (in degrees) between two vectors
2093 //=======================================================================
2094 Standard_Real GEOMImpl_IMeasureOperations::GetAngleBtwVectors (Handle(GEOM_Object) theVec1,
2095 Handle(GEOM_Object) theVec2)
2099 Standard_Real anAngle = -1.0;
2101 if (theVec1.IsNull() || theVec2.IsNull())
2104 Handle(GEOM_Function) aRefVec1 = theVec1->GetLastFunction();
2105 Handle(GEOM_Function) aRefVec2 = theVec2->GetLastFunction();
2106 if (aRefVec1.IsNull() || aRefVec2.IsNull())
2109 TopoDS_Shape aVec1 = aRefVec1->GetValue();
2110 TopoDS_Shape aVec2 = aRefVec2->GetValue();
2111 if (aVec1.IsNull() || aVec2.IsNull() ||
2112 aVec1.ShapeType() != TopAbs_EDGE ||
2113 aVec2.ShapeType() != TopAbs_EDGE)
2115 SetErrorCode("Two edges must be given");
2120 #if OCC_VERSION_LARGE > 0x06010000
2123 TopoDS_Edge aE1 = TopoDS::Edge(aVec1);
2124 TopoDS_Edge aE2 = TopoDS::Edge(aVec2);
2126 TopoDS_Vertex aP11, aP12, aP21, aP22;
2127 TopExp::Vertices(aE1, aP11, aP12, Standard_True);
2128 TopExp::Vertices(aE2, aP21, aP22, Standard_True);
2129 if (aP11.IsNull() || aP12.IsNull() || aP21.IsNull() || aP22.IsNull()) {
2130 SetErrorCode("Bad edge given");
2134 gp_Vec aV1 (BRep_Tool::Pnt(aP11), BRep_Tool::Pnt(aP12));
2135 gp_Vec aV2 (BRep_Tool::Pnt(aP21), BRep_Tool::Pnt(aP22)) ;
2137 anAngle = aV1.Angle(aV2);
2138 anAngle /= PI180; // convert radians into degrees
2142 catch (Standard_Failure)
2144 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
2145 SetErrorCode(aFail->GetMessageString());
2152 //=============================================================================
2154 * CurveCurvatureByParam
2156 //=============================================================================
2157 Standard_Real GEOMImpl_IMeasureOperations::CurveCurvatureByParam
2158 (Handle(GEOM_Object) theCurve, Standard_Real& theParam)
2161 Standard_Real aRes = -1.0;
2163 if(theCurve.IsNull()) return aRes;
2165 Handle(GEOM_Function) aRefShape = theCurve->GetLastFunction();
2166 if(aRefShape.IsNull()) return aRes;
2168 TopoDS_Shape aShape = aRefShape->GetValue();
2169 if(aShape.IsNull()) {
2170 SetErrorCode("One of Objects has NULL Shape");
2174 Standard_Real aFP, aLP, aP;
2175 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(TopoDS::Edge(aShape), aFP, aLP);
2176 aP = aFP + (aLP - aFP) * theParam;
2178 if(aCurve.IsNull()) return aRes;
2182 #if OCC_VERSION_LARGE > 0x06010000
2185 GeomLProp_CLProps Prop = GeomLProp_CLProps
2186 (aCurve, aP, 2, Precision::Confusion());
2187 aRes = fabs(Prop.Curvature());
2190 catch (Standard_Failure) {
2191 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
2192 SetErrorCode(aFail->GetMessageString());
2196 if( aRes > Precision::Confusion() )
2205 //=============================================================================
2207 * CurveCurvatureByPoint
2209 //=============================================================================
2210 Standard_Real GEOMImpl_IMeasureOperations::CurveCurvatureByPoint
2211 (Handle(GEOM_Object) theCurve, Handle(GEOM_Object) thePoint)
2214 Standard_Real aRes = -1.0;
2216 if( theCurve.IsNull() || thePoint.IsNull() ) return aRes;
2218 Handle(GEOM_Function) aRefCurve = theCurve->GetLastFunction();
2219 Handle(GEOM_Function) aRefPoint = thePoint->GetLastFunction();
2220 if( aRefCurve.IsNull() || aRefPoint.IsNull() ) return aRes;
2222 TopoDS_Edge anEdge = TopoDS::Edge(aRefCurve->GetValue());
2223 TopoDS_Vertex aPnt = TopoDS::Vertex(aRefPoint->GetValue());
2224 if( anEdge.IsNull() || aPnt.IsNull() ) {
2225 SetErrorCode("One of Objects has NULL Shape");
2229 Standard_Real aFP, aLP;
2230 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFP, aLP);
2231 if(aCurve.IsNull()) return aRes;
2232 gp_Pnt aPoint = BRep_Tool::Pnt(aPnt);
2236 #if OCC_VERSION_LARGE > 0x06010000
2239 GeomAPI_ProjectPointOnCurve PPCurve(aPoint, aCurve, aFP, aLP);
2240 if(PPCurve.NbPoints()>0) {
2241 GeomLProp_CLProps Prop = GeomLProp_CLProps
2242 (aCurve, PPCurve.LowerDistanceParameter(), 2, Precision::Confusion());
2243 aRes = fabs(Prop.Curvature());
2247 catch (Standard_Failure) {
2248 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
2249 SetErrorCode(aFail->GetMessageString());
2253 if( aRes > Precision::Confusion() )
2262 //=============================================================================
2264 * getSurfaceCurvatures
2266 //=============================================================================
2267 Standard_Real GEOMImpl_IMeasureOperations::getSurfaceCurvatures
2268 (const Handle(Geom_Surface)& aSurf,
2269 Standard_Real theUParam,
2270 Standard_Real theVParam,
2271 Standard_Boolean theNeedMaxCurv)
2274 Standard_Real aRes = 1.0;
2276 if (aSurf.IsNull()) return aRes;
2279 #if OCC_VERSION_LARGE > 0x06010000
2282 GeomLProp_SLProps Prop = GeomLProp_SLProps
2283 (aSurf, theUParam, theVParam, 2, Precision::Confusion());
2284 if(Prop.IsCurvatureDefined()) {
2285 if(Prop.IsUmbilic()) {
2286 //cout<<"is umbilic"<<endl;
2287 aRes = fabs(Prop.MeanCurvature());
2290 //cout<<"is not umbilic"<<endl;
2291 double c1 = fabs(Prop.MaxCurvature());
2292 double c2 = fabs(Prop.MinCurvature());
2301 catch (Standard_Failure) {
2302 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
2303 SetErrorCode(aFail->GetMessageString());
2307 if( fabs(aRes) > Precision::Confusion() )
2316 //=============================================================================
2318 * MaxSurfaceCurvatureByParam
2320 //=============================================================================
2321 Standard_Real GEOMImpl_IMeasureOperations::MaxSurfaceCurvatureByParam
2322 (Handle(GEOM_Object) theSurf,
2323 Standard_Real& theUParam,
2324 Standard_Real& theVParam)
2327 Standard_Real aRes = -1.0;
2329 if (theSurf.IsNull()) return aRes;
2331 Handle(GEOM_Function) aRefShape = theSurf->GetLastFunction();
2332 if(aRefShape.IsNull()) return aRes;
2334 TopoDS_Shape aShape = aRefShape->GetValue();
2335 if(aShape.IsNull()) {
2336 SetErrorCode("One of Objects has NULL Shape");
2340 TopoDS_Face F = TopoDS::Face(aShape);
2341 Handle(Geom_Surface) aSurf = BRep_Tool::Surface(F);
2343 //Compute the parameters
2344 Standard_Real U1,U2,V1,V2;
2345 ShapeAnalysis::GetFaceUVBounds(F,U1,U2,V1,V2);
2346 Standard_Real U = U1 + (U2-U1)*theUParam;
2347 Standard_Real V = V1 + (V2-V1)*theVParam;
2349 return getSurfaceCurvatures(aSurf, U, V, true);
2353 //=============================================================================
2355 * MaxSurfaceCurvatureByPoint
2357 //=============================================================================
2358 Standard_Real GEOMImpl_IMeasureOperations::MaxSurfaceCurvatureByPoint
2359 (Handle(GEOM_Object) theSurf, Handle(GEOM_Object) thePoint)
2362 Standard_Real aRes = -1.0;
2364 if( theSurf.IsNull() || thePoint.IsNull() ) return aRes;
2366 Handle(GEOM_Function) aRefShape = theSurf->GetLastFunction();
2367 Handle(GEOM_Function) aRefPoint = thePoint->GetLastFunction();
2368 if( aRefShape.IsNull() || aRefPoint.IsNull() ) return aRes;
2370 TopoDS_Face aFace = TopoDS::Face(aRefShape->GetValue());
2371 TopoDS_Vertex aPnt = TopoDS::Vertex(aRefPoint->GetValue());
2372 if( aFace.IsNull() || aPnt.IsNull() ) {
2373 SetErrorCode("One of Objects has NULL Shape");
2377 Handle(Geom_Surface) aSurf = BRep_Tool::Surface(aFace);
2378 if(aSurf.IsNull()) return aRes;
2379 gp_Pnt aPoint = BRep_Tool::Pnt(aPnt);
2381 //Compute the parameters
2382 ShapeAnalysis_Surface sas(aSurf);
2383 gp_Pnt2d UV = sas.ValueOfUV(aPoint,Precision::Confusion());
2385 return getSurfaceCurvatures(aSurf, UV.X(), UV.Y(), true);
2389 //=============================================================================
2391 * MinSurfaceCurvatureByParam
2393 //=============================================================================
2394 Standard_Real GEOMImpl_IMeasureOperations::MinSurfaceCurvatureByParam
2395 (Handle(GEOM_Object) theSurf,
2396 Standard_Real& theUParam,
2397 Standard_Real& theVParam)
2400 Standard_Real aRes = -1.0;
2402 if (theSurf.IsNull()) return aRes;
2404 Handle(GEOM_Function) aRefShape = theSurf->GetLastFunction();
2405 if(aRefShape.IsNull()) return aRes;
2407 TopoDS_Shape aShape = aRefShape->GetValue();
2408 if(aShape.IsNull()) {
2409 SetErrorCode("One of Objects has NULL Shape");
2413 TopoDS_Face F = TopoDS::Face(aShape);
2414 Handle(Geom_Surface) aSurf = BRep_Tool::Surface(F);
2416 //Compute the parameters
2417 Standard_Real U1,U2,V1,V2;
2418 ShapeAnalysis::GetFaceUVBounds(F,U1,U2,V1,V2);
2419 Standard_Real U = U1 + (U2-U1)*theUParam;
2420 Standard_Real V = V1 + (V2-V1)*theVParam;
2422 return getSurfaceCurvatures(aSurf, U, V, false);
2426 //=============================================================================
2428 * MinSurfaceCurvatureByPoint
2430 //=============================================================================
2431 Standard_Real GEOMImpl_IMeasureOperations::MinSurfaceCurvatureByPoint
2432 (Handle(GEOM_Object) theSurf, Handle(GEOM_Object) thePoint)
2435 Standard_Real aRes = -1.0;
2437 if( theSurf.IsNull() || thePoint.IsNull() ) return aRes;
2439 Handle(GEOM_Function) aRefShape = theSurf->GetLastFunction();
2440 Handle(GEOM_Function) aRefPoint = thePoint->GetLastFunction();
2441 if( aRefShape.IsNull() || aRefPoint.IsNull() ) return aRes;
2443 TopoDS_Face aFace = TopoDS::Face(aRefShape->GetValue());
2444 TopoDS_Vertex aPnt = TopoDS::Vertex(aRefPoint->GetValue());
2445 if( aFace.IsNull() || aPnt.IsNull() ) {
2446 SetErrorCode("One of Objects has NULL Shape");
2450 Handle(Geom_Surface) aSurf = BRep_Tool::Surface(aFace);
2451 if(aSurf.IsNull()) return aRes;
2452 gp_Pnt aPoint = BRep_Tool::Pnt(aPnt);
2454 //Compute the parameters
2455 ShapeAnalysis_Surface sas(aSurf);
2456 gp_Pnt2d UV = sas.ValueOfUV(aPoint,Precision::Confusion());
2458 return getSurfaceCurvatures(aSurf, UV.X(), UV.Y(), false);
2462 //=======================================================================
2463 //function : StructuralDump
2464 //purpose : Structural (data exchange) style of output.
2465 //=======================================================================
2466 void GEOMImpl_IMeasureOperations::StructuralDump (const BRepCheck_Analyzer& theAna,
2467 const TopoDS_Shape& theShape,
2468 TCollection_AsciiString& theDump)
2472 theDump += " -- The Shape has problems :\n";
2473 theDump += " Check Count\n";
2474 theDump += " ------------------------------------------------\n";
2476 Standard_Integer last_stat = (Standard_Integer)BRepCheck_CheckFail;
2477 Handle(TColStd_HArray1OfInteger) NbProblems =
2478 new TColStd_HArray1OfInteger(1, last_stat);
2479 for (i = 1; i <= last_stat; i++)
2480 NbProblems->SetValue(i,0);
2482 Handle(TopTools_HSequenceOfShape) sl;
2483 sl = new TopTools_HSequenceOfShape();
2484 TopTools_DataMapOfShapeListOfShape theMap;
2486 GetProblemShapes(theAna, theShape, sl, NbProblems, theMap);
2489 Standard_Integer count = 0;
2490 count = NbProblems->Value((Standard_Integer)BRepCheck_InvalidPointOnCurve);
2492 theDump += " Invalid Point on Curve ................... ";
2493 theDump += TCollection_AsciiString(count) + "\n";
2495 count = NbProblems->Value((Standard_Integer)BRepCheck_InvalidPointOnCurveOnSurface);
2497 theDump += " Invalid Point on CurveOnSurface .......... ";
2498 theDump += TCollection_AsciiString(count) + "\n";
2500 count = NbProblems->Value((Standard_Integer)BRepCheck_InvalidPointOnSurface);
2502 theDump += " Invalid Point on Surface ................. ";
2503 theDump += TCollection_AsciiString(count) + "\n";
2505 count = NbProblems->Value((Standard_Integer)BRepCheck_No3DCurve);
2507 theDump += " No 3D Curve .............................. ";
2508 theDump += TCollection_AsciiString(count) + "\n";
2510 count = NbProblems->Value((Standard_Integer)BRepCheck_Multiple3DCurve);
2512 theDump += " Multiple 3D Curve ........................ ";
2513 theDump += TCollection_AsciiString(count) + "\n";
2515 count = NbProblems->Value((Standard_Integer)BRepCheck_Invalid3DCurve);
2517 theDump += " Invalid 3D Curve ......................... ";
2518 theDump += TCollection_AsciiString(count) + "\n";
2520 count = NbProblems->Value((Standard_Integer)BRepCheck_NoCurveOnSurface);
2522 theDump += " No Curve on Surface ...................... ";
2523 theDump += TCollection_AsciiString(count) + "\n";
2525 count = NbProblems->Value((Standard_Integer)BRepCheck_InvalidCurveOnSurface);
2527 theDump += " Invalid Curve on Surface ................. ";
2528 theDump += TCollection_AsciiString(count) + "\n";
2530 count = NbProblems->Value((Standard_Integer)BRepCheck_InvalidCurveOnClosedSurface);
2532 theDump += " Invalid Curve on closed Surface .......... ";
2533 theDump += TCollection_AsciiString(count) + "\n";
2535 count = NbProblems->Value((Standard_Integer)BRepCheck_InvalidSameRangeFlag);
2537 theDump += " Invalid SameRange Flag ................... ";
2538 theDump += TCollection_AsciiString(count) + "\n";
2540 count = NbProblems->Value((Standard_Integer)BRepCheck_InvalidSameParameterFlag);
2542 theDump += " Invalid SameParameter Flag ............... ";
2543 theDump += TCollection_AsciiString(count) + "\n";
2545 count = NbProblems->Value((Standard_Integer)BRepCheck_InvalidDegeneratedFlag);
2547 theDump += " Invalid Degenerated Flag ................. ";
2548 theDump += TCollection_AsciiString(count) + "\n";
2550 count = NbProblems->Value((Standard_Integer)BRepCheck_FreeEdge);
2552 theDump += " Free Edge ................................ ";
2553 theDump += TCollection_AsciiString(count) + "\n";
2555 count = NbProblems->Value((Standard_Integer)BRepCheck_InvalidMultiConnexity);
2557 theDump += " Invalid MultiConnexity ................... ";
2558 theDump += TCollection_AsciiString(count) + "\n";
2560 count = NbProblems->Value((Standard_Integer)BRepCheck_InvalidRange);
2562 theDump += " Invalid Range ............................ ";
2563 theDump += TCollection_AsciiString(count) + "\n";
2565 count = NbProblems->Value((Standard_Integer)BRepCheck_EmptyWire);
2567 theDump += " Empty Wire ............................... ";
2568 theDump += TCollection_AsciiString(count) + "\n";
2570 count = NbProblems->Value((Standard_Integer)BRepCheck_RedundantEdge);
2572 theDump += " Redundant Edge ........................... ";
2573 theDump += TCollection_AsciiString(count) + "\n";
2575 count = NbProblems->Value((Standard_Integer)BRepCheck_SelfIntersectingWire);
2577 theDump += " Self Intersecting Wire ................... ";
2578 theDump += TCollection_AsciiString(count) + "\n";
2580 count = NbProblems->Value((Standard_Integer)BRepCheck_NoSurface);
2582 theDump += " No Surface ............................... ";
2583 theDump += TCollection_AsciiString(count) + "\n";
2585 count = NbProblems->Value((Standard_Integer)BRepCheck_InvalidWire);
2587 theDump += " Invalid Wire ............................. ";
2588 theDump += TCollection_AsciiString(count) + "\n";
2590 count = NbProblems->Value((Standard_Integer)BRepCheck_RedundantWire);
2592 theDump += " Redundant Wire ........................... ";
2593 theDump += TCollection_AsciiString(count) + "\n";
2595 count = NbProblems->Value((Standard_Integer)BRepCheck_IntersectingWires);
2597 theDump += " Intersecting Wires ....................... ";
2598 theDump += TCollection_AsciiString(count) + "\n";
2600 count = NbProblems->Value((Standard_Integer)BRepCheck_InvalidImbricationOfWires);
2602 theDump += " Invalid Imbrication of Wires ............. ";
2603 theDump += TCollection_AsciiString(count) + "\n";
2605 count = NbProblems->Value((Standard_Integer)BRepCheck_EmptyShell);
2607 theDump += " Empty Shell .............................. ";
2608 theDump += TCollection_AsciiString(count) + "\n";
2610 count = NbProblems->Value((Standard_Integer)BRepCheck_RedundantFace);
2612 theDump += " Redundant Face ........................... ";
2613 theDump += TCollection_AsciiString(count) + "\n";
2615 count = NbProblems->Value((Standard_Integer)BRepCheck_UnorientableShape);
2617 theDump += " Unorientable Shape ....................... ";
2618 theDump += TCollection_AsciiString(count) + "\n";
2620 count = NbProblems->Value((Standard_Integer)BRepCheck_NotClosed);
2622 theDump += " Not Closed ............................... ";
2623 theDump += TCollection_AsciiString(count) + "\n";
2625 count = NbProblems->Value((Standard_Integer)BRepCheck_NotConnected);
2627 theDump += " Not Connected ............................ ";
2628 theDump += TCollection_AsciiString(count) + "\n";
2630 count = NbProblems->Value((Standard_Integer)BRepCheck_SubshapeNotInShape);
2632 theDump += " Subshape not in Shape .................... ";
2633 theDump += TCollection_AsciiString(count) + "\n";
2635 count = NbProblems->Value((Standard_Integer)BRepCheck_BadOrientation);
2637 theDump += " Bad Orientation .......................... ";
2638 theDump += TCollection_AsciiString(count) + "\n";
2640 count = NbProblems->Value((Standard_Integer)BRepCheck_BadOrientationOfSubshape);
2642 theDump += " Bad Orientation of Subshape .............. ";
2643 theDump += TCollection_AsciiString(count) + "\n";
2645 count = NbProblems->Value((Standard_Integer)BRepCheck_CheckFail);
2647 theDump += " checkshape failure ....................... ";
2648 theDump += TCollection_AsciiString(count) + "\n";
2651 theDump += " ------------------------------------------------\n";
2652 theDump += "*** Shapes with problems : ";
2653 theDump += TCollection_AsciiString(sl->Length()) + "\n";
2655 Standard_Integer nbv, nbe, nbw, nbf, nbs, nbo;
2656 nbv = nbe = nbw = nbf = nbs = nbo = 0;
2658 for (i = 1; i <= sl->Length(); i++) {
2659 TopoDS_Shape shi = sl->Value(i);
2660 TopAbs_ShapeEnum sti = shi.ShapeType();
2662 case TopAbs_VERTEX : nbv++; break;
2663 case TopAbs_EDGE : nbe++; break;
2664 case TopAbs_WIRE : nbw++; break;
2665 case TopAbs_FACE : nbf++; break;
2666 case TopAbs_SHELL : nbs++; break;
2667 case TopAbs_SOLID : nbo++; break;
2673 theDump += "VERTEX : ";
2674 if (nbv < 10) theDump += " ";
2675 theDump += TCollection_AsciiString(nbv) + "\n";
2678 theDump += "EDGE : ";
2679 if (nbe < 10) theDump += " ";
2680 theDump += TCollection_AsciiString(nbe) + "\n";
2683 theDump += "WIRE : ";
2684 if (nbw < 10) theDump += " ";
2685 theDump += TCollection_AsciiString(nbw) + "\n";
2688 theDump += "FACE : ";
2689 if (nbf < 10) theDump += " ";
2690 theDump += TCollection_AsciiString(nbf) + "\n";
2693 theDump += "SHELL : ";
2694 if (nbs < 10) theDump += " ";
2695 theDump += TCollection_AsciiString(nbs) + "\n";
2698 theDump += "SOLID : ";
2699 if (nbo < 10) theDump += " ";
2700 theDump += TCollection_AsciiString(nbo) + "\n";
2705 //=======================================================================
2706 //function : GetProblemShapes
2707 // purpose : for StructuralDump
2708 //=======================================================================
2709 void GEOMImpl_IMeasureOperations::GetProblemShapes (const BRepCheck_Analyzer& theAna,
2710 const TopoDS_Shape& theShape,
2711 Handle(TopTools_HSequenceOfShape)& sl,
2712 Handle(TColStd_HArray1OfInteger)& NbProblems,
2713 TopTools_DataMapOfShapeListOfShape& theMap)
2715 for (TopoDS_Iterator iter(theShape); iter.More(); iter.Next()) {
2716 GetProblemShapes(theAna, iter.Value(), sl, NbProblems, theMap);
2718 TopAbs_ShapeEnum styp = theShape.ShapeType();
2719 BRepCheck_ListIteratorOfListOfStatus itl;
2720 TopTools_ListOfShape empty;
2721 if (!theMap.IsBound(theShape)) {
2722 theMap.Bind(theShape,empty);
2724 if (!theAna.Result(theShape).IsNull()) {
2725 itl.Initialize(theAna.Result(theShape)->Status());
2726 // !!! May be, we have to print all the problems, not only the first one ?
2727 if (itl.Value() != BRepCheck_NoError) {
2728 sl->Append(theShape);
2729 BRepCheck_Status stat = itl.Value();
2730 NbProblems->SetValue((Standard_Integer)stat,
2731 NbProblems->Value((Standard_Integer)stat) + 1);
2738 GetProblemSub(theAna, theShape, sl, NbProblems, TopAbs_VERTEX, theMap);
2741 GetProblemSub(theAna, theShape, sl, NbProblems, TopAbs_WIRE, theMap);
2742 GetProblemSub(theAna, theShape, sl, NbProblems, TopAbs_EDGE, theMap);
2743 GetProblemSub(theAna, theShape, sl, NbProblems, TopAbs_VERTEX, theMap);
2748 GetProblemSub(theAna, theShape, sl, NbProblems, TopAbs_SHELL, theMap);
2755 //=======================================================================
2756 //function : Contains
2757 //=======================================================================
2758 static Standard_Boolean Contains (const TopTools_ListOfShape& L,
2759 const TopoDS_Shape& S)
2761 TopTools_ListIteratorOfListOfShape it;
2762 for (it.Initialize(L); it.More(); it.Next()) {
2763 if (it.Value().IsSame(S)) {
2764 return Standard_True;
2767 return Standard_False;
2770 //=======================================================================
2771 //function : GetProblemSub
2772 // purpose : for StructuralDump
2773 //=======================================================================
2774 void GEOMImpl_IMeasureOperations::GetProblemSub (const BRepCheck_Analyzer& theAna,
2775 const TopoDS_Shape& theShape,
2776 Handle(TopTools_HSequenceOfShape)& sl,
2777 Handle(TColStd_HArray1OfInteger)& NbProblems,
2778 const TopAbs_ShapeEnum Subtype,
2779 TopTools_DataMapOfShapeListOfShape& theMap)
2781 BRepCheck_ListIteratorOfListOfStatus itl;
2782 TopExp_Explorer exp;
2783 for (exp.Init(theShape, Subtype); exp.More(); exp.Next()) {
2784 const TopoDS_Shape& sub = exp.Current();
2786 const Handle(BRepCheck_Result)& res = theAna.Result(sub);
2787 for (res->InitContextIterator();
2788 res->MoreShapeInContext();
2789 res->NextShapeInContext()) {
2790 if (res->ContextualShape().IsSame(theShape) && !Contains(theMap(sub), theShape)) {
2791 theMap(sub).Append(theShape);
2792 itl.Initialize(res->StatusOnShape());
2794 if (itl.Value() != BRepCheck_NoError) {
2795 Standard_Integer ii = 0;
2797 for (ii = 1; ii <= sl->Length(); ii++)
2798 if (sl->Value(ii).IsSame(sub)) break;
2800 if (ii > sl->Length()) {
2802 BRepCheck_Status stat = itl.Value();
2803 NbProblems->SetValue((Standard_Integer)stat,
2804 NbProblems->Value((Standard_Integer)stat) + 1);
2806 for (ii = 1; ii <= sl->Length(); ii++)
2807 if (sl->Value(ii).IsSame(theShape)) break;
2808 if (ii > sl->Length()) {
2809 sl->Append(theShape);
2810 BRepCheck_Status stat = itl.Value();
2811 NbProblems->SetValue((Standard_Integer)stat,
2812 NbProblems->Value((Standard_Integer)stat) + 1);