1 // Copyright (C) 2014-2020 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #include "GeomAPI_Shape.h"
22 #include <GeomAPI_Pnt.h>
23 #include <GeomAPI_Vertex.h>
24 #include <GeomAPI_Edge.h>
25 #include <GeomAPI_Wire.h>
26 #include <GeomAPI_Face.h>
27 #include <GeomAPI_Shell.h>
28 #include <GeomAPI_Solid.h>
29 #include <GeomAPI_Trsf.h>
31 #include <BRep_Tool.hxx>
32 #include <BRepAlgoAPI_Section.hxx>
33 #include <BRepBndLib.hxx>
34 #include <BRepBuilderAPI_FindPlane.hxx>
35 #include <BRepBuilderAPI_Copy.hxx>
36 #include <BRepExtrema_DistShapeShape.hxx>
37 #include <BRepTools.hxx>
38 #include <Bnd_Box.hxx>
39 #include <Geom_Circle.hxx>
40 #include <Geom_Conic.hxx>
41 #include <Geom_Curve.hxx>
42 #include <Geom_Ellipse.hxx>
43 #include <Geom_Hyperbola.hxx>
44 #include <Geom_Line.hxx>
45 #include <Geom_Parabola.hxx>
46 #include <Geom_Plane.hxx>
47 #include <Geom_RectangularTrimmedSurface.hxx>
48 #include <Geom_TrimmedCurve.hxx>
49 #include <GeomLib_IsPlanarSurface.hxx>
50 #include <TopExp_Explorer.hxx>
52 #include <TopoDS_Iterator.hxx>
53 #include <TopoDS_Shape.hxx>
54 #include <NCollection_List.hxx>
56 #include <BOPAlgo_CheckerSI.hxx>
57 #include <BOPDS_DS.hxx>
60 #include <algorithm> // for std::transform
62 #include <BRepTools.hxx>
64 #define MY_SHAPE implPtr<TopoDS_Shape>()
66 GeomAPI_Shape::GeomAPI_Shape()
67 : GeomAPI_Interface(new TopoDS_Shape())
71 std::shared_ptr<GeomAPI_Shape> GeomAPI_Shape::emptyCopied() const
73 GeomShapePtr aShape(new GeomAPI_Shape());
74 aShape->setImpl(new TopoDS_Shape(MY_SHAPE->EmptyCopied()));
78 bool GeomAPI_Shape::isNull() const
80 return MY_SHAPE->IsNull() == Standard_True;
83 bool GeomAPI_Shape::isEqual(const std::shared_ptr<GeomAPI_Shape> theShape) const
88 return theShape->isNull();
89 if (theShape->isNull())
92 return MY_SHAPE->IsEqual(theShape->impl<TopoDS_Shape>()) == Standard_True;
95 bool GeomAPI_Shape::isSame(const std::shared_ptr<GeomAPI_Shape> theShape) const
97 bool isNullShape = !theShape.get() || theShape->isNull();;
103 return MY_SHAPE->IsSame(theShape->impl<TopoDS_Shape>()) == Standard_True;
106 bool GeomAPI_Shape::isSameGeometry(const std::shared_ptr<GeomAPI_Shape> theShape) const
109 return face()->isSameGeometry(theShape);
111 return edge()->isSameGeometry(theShape);
115 bool GeomAPI_Shape::isVertex() const
117 const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
118 return !aShape.IsNull() && aShape.ShapeType() == TopAbs_VERTEX;
121 bool GeomAPI_Shape::isEdge() const
123 const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
124 return !aShape.IsNull() && aShape.ShapeType() == TopAbs_EDGE;
127 bool GeomAPI_Shape::isWire() const
129 const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
130 return !aShape.IsNull() && aShape.ShapeType() == TopAbs_WIRE;
133 bool GeomAPI_Shape::isFace() const
135 const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
136 return !aShape.IsNull() && aShape.ShapeType() == TopAbs_FACE;
139 bool GeomAPI_Shape::isShell() const
141 const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
142 return !aShape.IsNull() && aShape.ShapeType() == TopAbs_SHELL;
145 bool GeomAPI_Shape::isCompound() const
147 const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
148 return !aShape.IsNull() && aShape.ShapeType() == TopAbs_COMPOUND;
151 bool GeomAPI_Shape::isCompoundOfSolids() const
153 const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
154 if (aShape.IsNull() || aShape.ShapeType() != TopAbs_COMPOUND)
156 bool isAtLeastOne = false;
157 for(TopoDS_Iterator aSubs(aShape); aSubs.More(); aSubs.Next()) {
158 if (aSubs.Value().IsNull() || aSubs.Value().ShapeType() != TopAbs_SOLID)
166 GeomAPI_Shape::ShapeType GeomAPI_Shape::typeOfCompoundShapes() const
168 const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
169 if (aShape.IsNull() || aShape.ShapeType() != TopAbs_COMPOUND)
172 for(TopoDS_Iterator aSubs(aShape); aSubs.More(); aSubs.Next()) {
173 if (!aSubs.Value().IsNull()) {
175 aType = aSubs.Value().ShapeType();
176 else if (aSubs.Value().ShapeType() != aType)
180 return (GeomAPI_Shape::ShapeType) aType;
184 // adds the nopt-compound elements recursively to the list
185 static void addSimpleToList(const TopoDS_Shape& theShape, NCollection_List<TopoDS_Shape>& theList)
187 if (!theShape.IsNull()) {
188 if (theShape.ShapeType() == TopAbs_COMPOUND) {
189 for(TopoDS_Iterator aSubs(theShape); aSubs.More(); aSubs.Next()) {
190 addSimpleToList(aSubs.Value(), theList);
193 theList.Append(theShape);
198 bool GeomAPI_Shape::isConnectedTopology() const
200 const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
201 if (aShape.IsNull() || aShape.ShapeType() != TopAbs_COMPOUND)
203 // list of simple elements that are not detected in connection to others
204 NCollection_List<TopoDS_Shape> aNotConnected;
205 addSimpleToList(aShape, aNotConnected);
206 if (aNotConnected.IsEmpty()) // an empty compound
209 // collect here the group of connected subs, starting with one first element
210 NCollection_List<TopoDS_Shape> aNewConnected;
211 aNewConnected.Append(aNotConnected.First());
212 aNotConnected.RemoveFirst();
213 // iterate until some new element become connected
214 while(!aNewConnected.IsEmpty() && !aNotConnected.IsEmpty()) {
215 NCollection_List<TopoDS_Shape> aNew; // very new connected to new connected
216 NCollection_List<TopoDS_Shape>::Iterator aNotIter(aNotConnected);
217 while(aNotIter.More()) {
218 // optimization to avoid TopExp_Explorer double-cycle, collect all vertices in the list first
219 NCollection_List<TopoDS_Shape> aNotVertices;
220 for(TopExp_Explorer anExp1(aNotIter.Value(), TopAbs_VERTEX); anExp1.More(); anExp1.Next()) {
221 aNotVertices.Append(anExp1.Current());
224 bool aConnected = false;
225 NCollection_List<TopoDS_Shape>::Iterator aNewIter(aNewConnected);
226 for(; !aConnected && aNewIter.More(); aNewIter.Next()) {
227 // checking topological connecion of aNotIter and aNewIter
228 // (if shapes are connected, vertices are connected for sure)
229 TopExp_Explorer anExp2(aNewIter.Value(), TopAbs_VERTEX);
230 for(; !aConnected && anExp2.More(); anExp2.Next()) {
231 NCollection_List<TopoDS_Shape>::Iterator aNotVIter(aNotVertices);
232 for(; aNotVIter.More(); aNotVIter.Next()) {
233 if (aNotVIter.Value().IsSame(anExp2.Current())) {
241 aNew.Append(aNotIter.Value());
242 aNotConnected.Remove(aNotIter);
247 // remove all new connected and put to this list very new connected
248 aNewConnected.Clear();
249 aNewConnected.Append(aNew);
251 return aNotConnected.IsEmpty() == Standard_True;
254 bool GeomAPI_Shape::isSolid() const
256 const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
257 return !aShape.IsNull() && aShape.ShapeType() == TopAbs_SOLID;
260 bool GeomAPI_Shape::isCompSolid() const
262 const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
263 return !aShape.IsNull() && aShape.ShapeType() == TopAbs_COMPSOLID;
266 bool GeomAPI_Shape::isPlanar() const
268 TopoDS_Shape aShape = impl<TopoDS_Shape>();
270 if(aShape.IsNull()) {
274 TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
275 if(aShapeType == TopAbs_COMPOUND) {
276 TopoDS_Iterator anIt(aShape);
278 for(; anIt.More(); anIt.Next()) {
282 anIt.Initialize(aShape);
283 aShape = anIt.Value();
287 aShapeType = aShape.ShapeType();
288 if(aShapeType == TopAbs_VERTEX) {
290 } else if(aShapeType == TopAbs_FACE) {
291 Handle(Geom_Surface) aSurface = BRep_Tool::Surface(TopoDS::Face(aShape));
292 if(aSurface->DynamicType() == STANDARD_TYPE(Geom_RectangularTrimmedSurface)) {
293 Handle(Geom_RectangularTrimmedSurface) aTrimSurface =
294 Handle(Geom_RectangularTrimmedSurface)::DownCast(aSurface);
295 aSurface = aTrimSurface->BasisSurface();
297 return GeomLib_IsPlanarSurface(aSurface).IsPlanar();
299 BRepBuilderAPI_FindPlane aFindPlane(aShape);
300 bool isFound = aFindPlane.Found() == Standard_True;
302 if(!isFound && aShapeType == TopAbs_EDGE) {
303 Standard_Real aFirst, aLast;
304 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(TopoDS::Edge(aShape), aFirst, aLast);
305 Handle(Standard_Type) aType = aCurve->DynamicType();
307 if(aType == STANDARD_TYPE(Geom_TrimmedCurve)) {
308 Handle(Geom_TrimmedCurve) aTrimCurve = Handle(Geom_TrimmedCurve)::DownCast(aCurve);
309 aType = aTrimCurve->BasisCurve()->DynamicType();
312 if(aType == STANDARD_TYPE(Geom_Line)
313 || aType == STANDARD_TYPE(Geom_Conic)
314 || aType == STANDARD_TYPE(Geom_Circle)
315 || aType == STANDARD_TYPE(Geom_Ellipse)
316 || aType == STANDARD_TYPE(Geom_Hyperbola)
317 || aType == STANDARD_TYPE(Geom_Parabola)) {
328 std::shared_ptr<GeomAPI_Vertex> GeomAPI_Shape::vertex() const
330 GeomVertexPtr aVertex;
332 const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
333 aVertex = GeomVertexPtr(new GeomAPI_Vertex);
334 aVertex->setImpl(new TopoDS_Shape(aShape));
339 std::shared_ptr<GeomAPI_Edge> GeomAPI_Shape::edge() const
343 const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
344 anEdge = GeomEdgePtr(new GeomAPI_Edge);
345 anEdge->setImpl(new TopoDS_Shape(aShape));
350 std::shared_ptr<GeomAPI_Wire> GeomAPI_Shape::wire() const
354 const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
355 aWire = GeomWirePtr(new GeomAPI_Wire);
356 aWire->setImpl(new TopoDS_Shape(aShape));
361 std::shared_ptr<GeomAPI_Face> GeomAPI_Shape::face() const
365 const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
366 aFace = GeomFacePtr(new GeomAPI_Face);
367 aFace->setImpl(new TopoDS_Shape(aShape));
372 std::shared_ptr<GeomAPI_Shell> GeomAPI_Shape::shell() const
376 const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
377 aShell = GeomShellPtr(new GeomAPI_Shell);
378 aShell->setImpl(new TopoDS_Shape(aShape));
383 std::shared_ptr<GeomAPI_Solid> GeomAPI_Shape::solid() const
387 const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
388 aSolid = GeomSolidPtr(new GeomAPI_Solid);
389 aSolid->setImpl(new TopoDS_Shape(aShape));
394 std::list<std::shared_ptr<GeomAPI_Shape> >
395 GeomAPI_Shape::subShapes(ShapeType theSubShapeType) const
398 const TopoDS_Shape& aShape = impl<TopoDS_Shape>();
402 // process multi-level compounds
403 if (shapeType() == COMPOUND && theSubShapeType == COMPOUND) {
404 for (TopoDS_Iterator anIt(aShape); anIt.More(); anIt.Next()) {
405 const TopoDS_Shape& aCurrent = anIt.Value();
406 if (aCurrent.ShapeType() == TopAbs_COMPOUND) {
407 GeomShapePtr aSub(new GeomAPI_Shape);
408 aSub->setImpl(new TopoDS_Shape(aCurrent));
409 aSubs.push_back(aSub);
413 GeomShapePtr aSub(new GeomAPI_Shape);
414 aSub->setImpl(new TopoDS_Shape(aShape));
415 aSubs.push_back(aSub);
418 for (TopExp_Explorer anExp(aShape, (TopAbs_ShapeEnum)theSubShapeType);
419 anExp.More(); anExp.Next()) {
420 GeomShapePtr aSub(new GeomAPI_Shape);
421 aSub->setImpl(new TopoDS_Shape(anExp.Current()));
422 aSubs.push_back(aSub);
428 GeomAPI_Shape::ShapeType GeomAPI_Shape::shapeType() const
430 const TopoDS_Shape& aShape = impl<TopoDS_Shape>();
432 return GeomAPI_Shape::SHAPE;
434 ShapeType aST = GeomAPI_Shape::SHAPE;
436 switch(aShape.ShapeType()) {
437 case TopAbs_COMPOUND:
438 aST = GeomAPI_Shape::COMPOUND;
440 case TopAbs_COMPSOLID:
441 aST = GeomAPI_Shape::COMPSOLID;
444 aST = GeomAPI_Shape::SOLID;
447 aST = GeomAPI_Shape::SHELL;
450 aST = GeomAPI_Shape::FACE;
453 aST = GeomAPI_Shape::WIRE;
456 aST = GeomAPI_Shape::EDGE;
459 aST = GeomAPI_Shape::VERTEX;
462 aST = GeomAPI_Shape::SHAPE;
469 GeomAPI_Shape::ShapeType GeomAPI_Shape::shapeTypeByStr(std::string theType)
471 std::transform(theType.begin(), theType.end(), theType.begin(),
472 [](char c) { return static_cast<char>(::toupper(c)); });
473 if (theType == "COMPOUND" || theType == "COMPOUNDS")
475 if (theType == "COMPSOLID" || theType == "COMPSOLIDS")
477 if (theType == "SOLID" || theType == "SOLIDS")
479 if (theType == "SHELL" || theType == "SHELLS")
481 if (theType == "FACE" || theType == "FACES")
483 if (theType == "WIRE" || theType == "WIRES")
485 if (theType == "EDGE" || theType == "EDGES")
487 if (theType == "VERTEX" || theType == "VERTICES")
489 return SHAPE; // default
492 std::string GeomAPI_Shape::shapeTypeStr() const
494 ShapeType aShapeType = shapeType();
495 std::string aShapeTypeStr;
499 aShapeTypeStr = "COMPOUND";
503 aShapeTypeStr = "COMPSOLID";
507 aShapeTypeStr = "SOLID";
511 aShapeTypeStr = "SHELL";
515 aShapeTypeStr = "FACE";
519 aShapeTypeStr = "WIRE";
523 aShapeTypeStr = "EDGE";
527 aShapeTypeStr = "VERTEX";
531 aShapeTypeStr = "SHAPE";
536 return aShapeTypeStr;
539 GeomAPI_Shape::Orientation GeomAPI_Shape::orientation() const
541 TopAbs_Orientation anOrientation = MY_SHAPE->Orientation();
543 switch(anOrientation) {
544 case TopAbs_FORWARD: return FORWARD;
545 case TopAbs_REVERSED: return REVERSED;
546 case TopAbs_INTERNAL: return INTERNAL;
547 case TopAbs_EXTERNAL: return EXTERNAL;
548 default: return FORWARD;
552 void GeomAPI_Shape::setOrientation(const GeomAPI_Shape::Orientation theOrientation)
554 switch(theOrientation) {
555 case FORWARD: MY_SHAPE->Orientation(TopAbs_FORWARD); break;
556 case REVERSED: MY_SHAPE->Orientation(TopAbs_REVERSED); break;
557 case INTERNAL: MY_SHAPE->Orientation(TopAbs_INTERNAL); break;
558 case EXTERNAL: MY_SHAPE->Orientation(TopAbs_EXTERNAL); break;
562 void GeomAPI_Shape::reverse()
567 bool GeomAPI_Shape::isSubShape(const std::shared_ptr<GeomAPI_Shape> theShape,
568 const bool theCheckOrientation) const
570 if(!theShape.get()) {
574 const TopoDS_Shape& aShapeToSearch = theShape->impl<TopoDS_Shape>();
575 if(aShapeToSearch.IsNull()) {
579 for(TopExp_Explorer anExp(*MY_SHAPE, aShapeToSearch.ShapeType()); anExp.More(); anExp.Next()) {
580 if(theCheckOrientation ?
581 aShapeToSearch.IsEqual(anExp.Current()) : aShapeToSearch.IsSame(anExp.Current())) {
589 bool GeomAPI_Shape::computeSize(double& theXmin, double& theYmin, double& theZmin,
590 double& theXmax, double& theYmax, double& theZmax) const
592 const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
596 BRepBndLib::Add(aShape, aBndBox, false);
597 if (aBndBox.IsVoid())
599 aBndBox.Get(theXmin, theYmin, theZmin, theXmax, theYmax, theZmax);
603 GeomPointPtr GeomAPI_Shape::middlePoint() const
605 GeomPointPtr aMiddlePoint;
607 switch (shapeType()) {
609 aMiddlePoint = vertex()->point();
612 aMiddlePoint = edge()->middlePoint();
615 aMiddlePoint = wire()->middlePoint();
618 aMiddlePoint = face()->middlePoint();
621 aMiddlePoint = shell()->middlePoint();
624 aMiddlePoint = solid()->middlePoint();
627 // get middle point as center of the bounding box
628 double aMinX, aMinY, aMinZ, aMaxX, aMaxY, aMaxZ;
629 computeSize(aMinX, aMinY, aMinZ, aMaxX, aMaxY, aMaxZ);
630 aMiddlePoint = GeomPointPtr(new GeomAPI_Pnt(
631 (aMinX + aMaxX) * 0.5, (aMinY + aMaxY) * 0.5, (aMinZ + aMaxZ) * 0.5));
639 std::string GeomAPI_Shape::getShapeStream(const bool theWithTriangulation) const
641 std::ostringstream aStream;
642 const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
643 if (!theWithTriangulation) { // make a copy of shape without triangulation
644 BRepBuilderAPI_Copy aCopy(aShape, Standard_False, Standard_False);
645 const TopoDS_Shape& aCopyShape = aCopy.Shape();
646 // make all faces unchecked to make the stream of shapes the same
647 TopExp_Explorer aFaceExp(aCopyShape, TopAbs_FACE);
648 for(; aFaceExp.More(); aFaceExp.Next()) {
649 aFaceExp.Current().TShape()->Checked(Standard_False);
651 BRepTools::Write(aCopyShape, aStream);
653 BRepTools::Write(aShape, aStream);
655 return aStream.str();
659 GeomShapePtr GeomAPI_Shape::intersect(const GeomShapePtr theShape) const
661 const TopoDS_Shape& aShape1 = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
662 const TopoDS_Shape& aShape2 = theShape->impl<TopoDS_Shape>();
664 BRepAlgoAPI_Section aCommon(aShape1, aShape2);
665 if (!aCommon.IsDone())
666 return GeomShapePtr();
668 TopoDS_Shape aResult = aCommon.Shape();
669 if (aResult.ShapeType() == TopAbs_COMPOUND) {
670 NCollection_List<TopoDS_Shape> aSubs;
671 addSimpleToList(aResult, aSubs);
672 if(aSubs.Size() == 1) {
673 aResult = aSubs.First();
674 } else if(aSubs.Size() == 0) {
675 return GeomShapePtr();
679 GeomShapePtr aResShape(new GeomAPI_Shape);
680 aResShape->setImpl(new TopoDS_Shape(aResult));
684 bool GeomAPI_Shape::isIntersect(const GeomShapePtr theShape) const
686 if(!theShape.get()) {
690 const TopoDS_Shape& aShape1 = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
691 const TopoDS_Shape& aShape2 = theShape->impl<TopoDS_Shape>();
693 BRepExtrema_DistShapeShape aDist(aShape1, aShape2);
695 if(aDist.IsDone() && aDist.Value() < Precision::Confusion()) {
702 void GeomAPI_Shape::translate(const std::shared_ptr<GeomAPI_Dir> theDir, const double theOffset)
704 gp_Dir aDir = theDir->impl<gp_Dir>();
705 gp_Vec aTrsfVec(aDir.XYZ() * theOffset);
706 gp_Trsf aTranslation;
707 aTranslation.SetTranslation(aTrsfVec);
708 TopoDS_Shape aResult = MY_SHAPE->Moved(aTranslation);
709 setImpl(new TopoDS_Shape(aResult));
712 void GeomAPI_Shape::move(const std::shared_ptr<GeomAPI_Trsf> theTransformation)
714 TopoDS_Shape aResult = MY_SHAPE->Moved(theTransformation->impl<gp_Trsf>());
715 setImpl(new TopoDS_Shape(aResult));
718 bool GeomAPI_Shape::isSelfIntersected(const int theLevelOfCheck) const
720 BOPAlgo_CheckerSI aCSI; // checker of self-interferences
721 aCSI.SetLevelOfCheck(theLevelOfCheck);
722 TopTools_ListOfShape aList;
723 const TopoDS_Shape& aThisShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
724 aList.Append(aThisShape);
725 aCSI.SetArguments(aList);
727 if (aCSI.HasErrors() || aCSI.DS().Interferences().Extent() > 0) {
734 bool GeomAPI_Shape::Comparator::operator()(const std::shared_ptr<GeomAPI_Shape>& theShape1,
735 const std::shared_ptr<GeomAPI_Shape>& theShape2) const
737 const TopoDS_Shape& aShape1 = theShape1->impl<TopoDS_Shape>();
738 const TopoDS_Shape& aShape2 = theShape2->impl<TopoDS_Shape>();
739 bool isLess = aShape1.TShape() < aShape2.TShape();
740 if (aShape1.TShape() == aShape2.TShape()) {
741 Standard_Integer aHash1 = aShape1.Location().HashCode(IntegerLast());
742 Standard_Integer aHash2 = aShape2.Location().HashCode(IntegerLast());
743 isLess = aHash1 < aHash2;
748 bool GeomAPI_Shape::ComparatorWithOri::operator()(
749 const std::shared_ptr<GeomAPI_Shape>& theShape1,
750 const std::shared_ptr<GeomAPI_Shape>& theShape2) const
752 const TopoDS_Shape& aShape1 = theShape1->impl<TopoDS_Shape>();
753 const TopoDS_Shape& aShape2 = theShape2->impl<TopoDS_Shape>();
754 bool isLess = aShape1.TShape() < aShape2.TShape();
755 if (aShape1.TShape() == aShape2.TShape()) {
756 Standard_Integer aHash1 = aShape1.Location().HashCode(IntegerLast());
757 Standard_Integer aHash2 = aShape2.Location().HashCode(IntegerLast());
758 isLess = (aHash1 < aHash2) ||
759 (aHash1 == aHash2 && aShape1.Orientation() < aShape2.Orientation());
764 int GeomAPI_Shape::Hash::operator()(const std::shared_ptr<GeomAPI_Shape>& theShape) const
766 const TopoDS_Shape& aShape = theShape->impl<TopoDS_Shape>();
767 return aShape.HashCode(IntegerLast());
770 bool GeomAPI_Shape::Equal::operator()(const std::shared_ptr<GeomAPI_Shape>& theShape1,
771 const std::shared_ptr<GeomAPI_Shape>& theShape2) const
773 const TopoDS_Shape& aShape1 = theShape1->impl<TopoDS_Shape>();
774 const TopoDS_Shape& aShape2 = theShape2->impl<TopoDS_Shape>();
776 Standard_Integer aHash1 = aShape1.Location().HashCode(IntegerLast());
777 Standard_Integer aHash2 = aShape2.Location().HashCode(IntegerLast());
779 return aShape1.TShape() == aShape2.TShape() && aHash1 == aHash2;