-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File: GeomAPI_Shape.cpp
-// Created: 23 Apr 2014
-// Author: Mikhail PONIKAROV
+// Copyright (C) 2014-2023 CEA, EDF
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
#include "GeomAPI_Shape.h"
+#include <GeomAPI_Pnt.h>
+#include <GeomAPI_Vertex.h>
+#include <GeomAPI_Edge.h>
+#include <GeomAPI_Wire.h>
+#include <GeomAPI_Face.h>
+#include <GeomAPI_Shell.h>
+#include <GeomAPI_Solid.h>
+#include <GeomAPI_Trsf.h>
+
#include <BRep_Tool.hxx>
+#include <BRepAlgoAPI_Section.hxx>
#include <BRepBndLib.hxx>
#include <BRepBuilderAPI_FindPlane.hxx>
+#include <BRepBuilderAPI_Copy.hxx>
+#include <BRepExtrema_DistShapeShape.hxx>
#include <BRepTools.hxx>
#include <Bnd_Box.hxx>
#include <Geom_Circle.hxx>
#include <Geom_Plane.hxx>
#include <Geom_RectangularTrimmedSurface.hxx>
#include <Geom_TrimmedCurve.hxx>
+#include <GeomLib_IsPlanarSurface.hxx>
#include <TopExp_Explorer.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Iterator.hxx>
#include <TopoDS_Shape.hxx>
#include <NCollection_List.hxx>
+#include <BOPAlgo_CheckerSI.hxx>
+#include <BOPDS_DS.hxx>
+#include <BOPTools_AlgoTools.hxx>
+
#include <sstream>
+#include <algorithm> // for std::transform
+
+#include <BRepTools.hxx>
#define MY_SHAPE implPtr<TopoDS_Shape>()
return MY_SHAPE->IsEqual(theShape->impl<TopoDS_Shape>()) == Standard_True;
}
+bool GeomAPI_Shape::isSame(const std::shared_ptr<GeomAPI_Shape> theShape) const
+{
+ bool isNullShape = !theShape.get() || theShape->isNull();;
+ if (isNull())
+ return isNullShape;
+ if (isNullShape)
+ return false;
+
+ return MY_SHAPE->IsSame(theShape->impl<TopoDS_Shape>()) == Standard_True;
+}
+
+bool GeomAPI_Shape::isSameGeometry(const std::shared_ptr<GeomAPI_Shape> theShape) const
+{
+ if (isFace())
+ return face()->isSameGeometry(theShape);
+ else if (isEdge())
+ return edge()->isSameGeometry(theShape);
+ return false;
+}
+
bool GeomAPI_Shape::isVertex() const
{
const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
return !aShape.IsNull() && aShape.ShapeType() == TopAbs_EDGE;
}
+bool GeomAPI_Shape::isWire() const
+{
+ const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
+ return !aShape.IsNull() && aShape.ShapeType() == TopAbs_WIRE;
+}
+
bool GeomAPI_Shape::isFace() const
{
const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
return !aShape.IsNull() && aShape.ShapeType() == TopAbs_FACE;
}
+bool GeomAPI_Shape::isShell() const
+{
+ const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
+ return !aShape.IsNull() && aShape.ShapeType() == TopAbs_SHELL;
+}
+
bool GeomAPI_Shape::isCompound() const
{
const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
return !aShape.IsNull() && aShape.ShapeType() == TopAbs_COMPOUND;
}
+bool GeomAPI_Shape::isCollectionOfSolids() const
+{
+ const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
+ if (aShape.IsNull())
+ return false;
+
+ if (aShape.ShapeType() == TopAbs_SOLID ||
+ aShape.ShapeType() == TopAbs_COMPSOLID)
+ return true;
+
+ if (aShape.ShapeType() != TopAbs_COMPOUND)
+ return false;
+
+ TopTools_ListOfShape aLS;
+ TopTools_MapOfShape aMFence;
+ BOPTools_AlgoTools::TreatCompound(aShape, aLS, &aMFence);
+ TopTools_ListOfShape::Iterator it(aLS);
+ for (; it.More(); it.Next()) {
+ const TopoDS_Shape& aSx = it.Value();
+ if (aSx.ShapeType() != TopAbs_SOLID &&
+ aSx.ShapeType() != TopAbs_COMPSOLID)
+ return false;
+ }
+ return true;
+}
+
bool GeomAPI_Shape::isCompoundOfSolids() const
{
const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
return isAtLeastOne;
}
+// LCOV_EXCL_START
+GeomAPI_Shape::ShapeType GeomAPI_Shape::typeOfCompoundShapes() const
+{
+ const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
+ if (aShape.IsNull() || aShape.ShapeType() != TopAbs_COMPOUND)
+ return SHAPE;
+ int aType = -1;
+ for(TopoDS_Iterator aSubs(aShape); aSubs.More(); aSubs.Next()) {
+ if (!aSubs.Value().IsNull()) {
+ if (aType == -1)
+ aType = aSubs.Value().ShapeType();
+ else if (aSubs.Value().ShapeType() != aType)
+ return SHAPE;
+ }
+ }
+ return (GeomAPI_Shape::ShapeType) aType;
+}
+// LCOV_EXCL_STOP
+
// adds the nopt-compound elements recursively to the list
static void addSimpleToList(const TopoDS_Shape& theShape, NCollection_List<TopoDS_Shape>& theList)
{
if (aShape.IsNull() || aShape.ShapeType() != TopAbs_COMPOUND)
return false;
// list of simple elements that are not detected in connection to others
- NCollection_List<TopoDS_Shape> aNotConnected;
+ NCollection_List<TopoDS_Shape> aNotConnected;
addSimpleToList(aShape, aNotConnected);
if (aNotConnected.IsEmpty()) // an empty compound
return false;
bool aConnected = false;
NCollection_List<TopoDS_Shape>::Iterator aNewIter(aNewConnected);
for(; !aConnected && aNewIter.More(); aNewIter.Next()) {
- // checking topological connecion of aNotIter and aNewIter
+ // checking topological connecion of aNotIter and aNewIter
// (if shapes are connected, vertices are connected for sure)
TopExp_Explorer anExp2(aNewIter.Value(), TopAbs_VERTEX);
for(; !aConnected && anExp2.More(); anExp2.Next()) {
- NCollection_List<TopoDS_Shape>::Iterator aNotIter(aNotVertices);
- for(; aNotIter.More(); aNotIter.Next()) {
- if (aNotIter.Value().IsSame(anExp2.Current())) {
+ NCollection_List<TopoDS_Shape>::Iterator aNotVIter(aNotVertices);
+ for(; aNotVIter.More(); aNotVIter.Next()) {
+ if (aNotVIter.Value().IsSame(anExp2.Current())) {
aConnected = true;
break;
}
if(aShapeType == TopAbs_VERTEX) {
return true;
} else if(aShapeType == TopAbs_FACE) {
- const Handle(Geom_Surface)& aSurface = BRep_Tool::Surface(TopoDS::Face(aShape));
- Handle(Standard_Type) aType = aSurface->DynamicType();
-
- if(aType == STANDARD_TYPE(Geom_RectangularTrimmedSurface)) {
+ Handle(Geom_Surface) aSurface = BRep_Tool::Surface(TopoDS::Face(aShape));
+ if(aSurface->DynamicType() == STANDARD_TYPE(Geom_RectangularTrimmedSurface)) {
Handle(Geom_RectangularTrimmedSurface) aTrimSurface =
- Handle(Geom_RectangularTrimmedSurface)::DownCast(aSurface);
- aType = aTrimSurface->BasisSurface()->DynamicType();
+ Handle(Geom_RectangularTrimmedSurface)::DownCast(aSurface);
+ aSurface = aTrimSurface->BasisSurface();
}
- return (aType == STANDARD_TYPE(Geom_Plane)) == Standard_True;
+ return GeomLib_IsPlanarSurface(aSurface).IsPlanar();
} else {
BRepBuilderAPI_FindPlane aFindPlane(aShape);
bool isFound = aFindPlane.Found() == Standard_True;
return false;
}
+std::shared_ptr<GeomAPI_Vertex> GeomAPI_Shape::vertex() const
+{
+ GeomVertexPtr aVertex;
+ if (isVertex()) {
+ const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
+ aVertex = GeomVertexPtr(new GeomAPI_Vertex);
+ aVertex->setImpl(new TopoDS_Shape(aShape));
+ }
+ return aVertex;
+}
+
+std::shared_ptr<GeomAPI_Edge> GeomAPI_Shape::edge() const
+{
+ GeomEdgePtr anEdge;
+ if (isEdge()) {
+ const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
+ anEdge = GeomEdgePtr(new GeomAPI_Edge);
+ anEdge->setImpl(new TopoDS_Shape(aShape));
+ }
+ return anEdge;
+}
+
+std::shared_ptr<GeomAPI_Wire> GeomAPI_Shape::wire() const
+{
+ GeomWirePtr aWire;
+ if (isWire()) {
+ const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
+ aWire = GeomWirePtr(new GeomAPI_Wire);
+ aWire->setImpl(new TopoDS_Shape(aShape));
+ }
+ return aWire;
+}
+
+std::shared_ptr<GeomAPI_Face> GeomAPI_Shape::face() const
+{
+ GeomFacePtr aFace;
+ if (isFace()) {
+ const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
+ aFace = GeomFacePtr(new GeomAPI_Face);
+ aFace->setImpl(new TopoDS_Shape(aShape));
+ }
+ return aFace;
+}
+
+std::shared_ptr<GeomAPI_Shell> GeomAPI_Shape::shell() const
+{
+ GeomShellPtr aShell;
+ if (isShell()) {
+ const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
+ aShell = GeomShellPtr(new GeomAPI_Shell);
+ aShell->setImpl(new TopoDS_Shape(aShape));
+ }
+ return aShell;
+}
+
+std::shared_ptr<GeomAPI_Solid> GeomAPI_Shape::solid() const
+{
+ GeomSolidPtr aSolid;
+ if (isSolid()) {
+ const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
+ aSolid = GeomSolidPtr(new GeomAPI_Solid);
+ aSolid->setImpl(new TopoDS_Shape(aShape));
+ }
+ return aSolid;
+}
+
+std::list<std::shared_ptr<GeomAPI_Shape> >
+GeomAPI_Shape::subShapes(const ShapeType theSubShapeType, const bool theOnlyUnique) const
+{
+ ListOfShape aSubs;
+ const TopoDS_Shape& aShape = impl<TopoDS_Shape>();
+ if (aShape.IsNull())
+ return aSubs;
+
+ TopTools_MapOfShape alreadyThere;
+
+ // process multi-level compounds
+ if (shapeType() == COMPOUND && theSubShapeType == COMPOUND) {
+ for (TopoDS_Iterator anIt(aShape); anIt.More(); anIt.Next()) {
+ const TopoDS_Shape& aCurrent = anIt.Value();
+ if (aCurrent.ShapeType() == TopAbs_COMPOUND) {
+ if (!theOnlyUnique || alreadyThere.Add(aCurrent)) {
+ GeomShapePtr aSub(new GeomAPI_Shape);
+ aSub->setImpl(new TopoDS_Shape(aCurrent));
+ aSubs.push_back(aSub);
+ }
+ }
+ }
+ // add self
+ GeomShapePtr aSub(new GeomAPI_Shape);
+ aSub->setImpl(new TopoDS_Shape(aShape));
+ aSubs.push_back(aSub);
+ }
+ else {
+ for (TopExp_Explorer anExp(aShape, (TopAbs_ShapeEnum)theSubShapeType);
+ anExp.More(); anExp.Next()) {
+ if (!theOnlyUnique || alreadyThere.Add(anExp.Current())) {
+ GeomShapePtr aSub(new GeomAPI_Shape);
+ aSub->setImpl(new TopoDS_Shape(anExp.Current()));
+ aSubs.push_back(aSub);
+ }
+ }
+ }
+ return aSubs;
+}
+
GeomAPI_Shape::ShapeType GeomAPI_Shape::shapeType() const
{
const TopoDS_Shape& aShape = impl<TopoDS_Shape>();
+ if (aShape.IsNull())
+ return GeomAPI_Shape::SHAPE;
ShapeType aST = GeomAPI_Shape::SHAPE;
return aST;
}
+GeomAPI_Shape::ShapeType GeomAPI_Shape::shapeTypeByStr(std::string theType)
+{
+ std::transform(theType.begin(), theType.end(), theType.begin(),
+ [](char c) { return static_cast<char>(::toupper(c)); });
+ if (theType == "COMPOUND" || theType == "COMPOUNDS")
+ return COMPOUND;
+ if (theType == "COMPSOLID" || theType == "COMPSOLIDS")
+ return COMPSOLID;
+ if (theType == "SOLID" || theType == "SOLIDS")
+ return SOLID;
+ if (theType == "SHELL" || theType == "SHELLS")
+ return SHELL;
+ if (theType == "FACE" || theType == "FACES")
+ return FACE;
+ if (theType == "WIRE" || theType == "WIRES")
+ return WIRE;
+ if (theType == "EDGE" || theType == "EDGES")
+ return EDGE;
+ if (theType == "VERTEX" || theType == "VERTICES")
+ return VERTEX;
+ return SHAPE; // default
+}
+
std::string GeomAPI_Shape::shapeTypeStr() const
{
ShapeType aShapeType = shapeType();
void GeomAPI_Shape::setOrientation(const GeomAPI_Shape::Orientation theOrientation)
{
- TopAbs_Orientation anOrientation = MY_SHAPE->Orientation();
-
switch(theOrientation) {
case FORWARD: MY_SHAPE->Orientation(TopAbs_FORWARD); break;
case REVERSED: MY_SHAPE->Orientation(TopAbs_REVERSED); break;
}
}
-bool GeomAPI_Shape::isSubShape(const std::shared_ptr<GeomAPI_Shape> theShape) const
+void GeomAPI_Shape::reverse()
+{
+ MY_SHAPE->Reverse();
+}
+
+bool GeomAPI_Shape::isSubShape(const std::shared_ptr<GeomAPI_Shape> theShape,
+ const bool theCheckOrientation) const
{
if(!theShape.get()) {
return false;
}
for(TopExp_Explorer anExp(*MY_SHAPE, aShapeToSearch.ShapeType()); anExp.More(); anExp.Next()) {
- if(aShapeToSearch.IsEqual(anExp.Current())) {
+ if(theCheckOrientation ?
+ aShapeToSearch.IsEqual(anExp.Current()) : aShapeToSearch.IsSame(anExp.Current())) {
return true;
}
}
if (aShape.IsNull())
return false;
Bnd_Box aBndBox;
- BRepBndLib::Add(aShape, aBndBox);
+ // Workaround: compute optimal bounding box for the compounds of edges/vertices, because sometimes
+ // the bounding box of sketch is calculated if the transformation is applied twice (issue #20167).
+ bool isShape1D = false;
+ if (aShape.ShapeType() == TopAbs_COMPOUND) {
+ isShape1D = true;
+ for (TopoDS_Iterator anIt(aShape); anIt.More() && isShape1D; anIt.Next())
+ if (anIt.Value().ShapeType() < TopAbs_WIRE)
+ isShape1D = false;
+ }
+ if (isShape1D)
+ BRepBndLib::AddOptimal(aShape, aBndBox, false, true);
+ else
+ BRepBndLib::Add(aShape, aBndBox, false);
+ if (aBndBox.IsVoid())
+ return false;
aBndBox.Get(theXmin, theYmin, theZmin, theXmax, theYmax, theZmax);
return true;
}
-std::string GeomAPI_Shape::getShapeStream() const
+GeomPointPtr GeomAPI_Shape::middlePoint() const
+{
+ GeomPointPtr aMiddlePoint;
+
+ switch (shapeType()) {
+ case VERTEX:
+ aMiddlePoint = vertex()->point();
+ break;
+ case EDGE:
+ aMiddlePoint = edge()->middlePoint();
+ break;
+ case WIRE:
+ aMiddlePoint = wire()->middlePoint();
+ break;
+ case FACE:
+ aMiddlePoint = face()->middlePoint();
+ break;
+ case SHELL:
+ aMiddlePoint = shell()->middlePoint();
+ break;
+ case SOLID:
+ aMiddlePoint = solid()->middlePoint();
+ break;
+ default: {
+ // get middle point as center of the bounding box
+ double aMinX, aMinY, aMinZ, aMaxX, aMaxY, aMaxZ;
+ computeSize(aMinX, aMinY, aMinZ, aMaxX, aMaxY, aMaxZ);
+ aMiddlePoint = GeomPointPtr(new GeomAPI_Pnt(
+ (aMinX + aMaxX) * 0.5, (aMinY + aMaxY) * 0.5, (aMinZ + aMaxZ) * 0.5));
+ }
+ }
+
+ return aMiddlePoint;
+}
+
+// LCOV_EXCL_START
+std::string GeomAPI_Shape::getShapeStream(const bool theWithTriangulation) const
{
std::ostringstream aStream;
const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
- BRepTools::Write(aShape, aStream);
+ if (!theWithTriangulation) { // make a copy of shape without triangulation
+ BRepBuilderAPI_Copy aCopy(aShape, Standard_False, Standard_False);
+ const TopoDS_Shape& aCopyShape = aCopy.Shape();
+ // make all faces unchecked to make the stream of shapes the same
+ TopExp_Explorer aFaceExp(aCopyShape, TopAbs_FACE);
+ for(; aFaceExp.More(); aFaceExp.Next()) {
+ aFaceExp.Current().TShape()->Checked(Standard_False);
+ }
+ BRepTools::Write(aCopyShape, aStream);
+ } else {
+ BRepTools::Write(aShape, aStream);
+ }
return aStream.str();
}
+// LCOV_EXCL_STOP
+
+GeomShapePtr GeomAPI_Shape::intersect(const GeomShapePtr theShape) const
+{
+ const TopoDS_Shape& aShape1 = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
+ const TopoDS_Shape& aShape2 = theShape->impl<TopoDS_Shape>();
+
+ BRepAlgoAPI_Section aCommon(aShape1, aShape2);
+ if (!aCommon.IsDone())
+ return GeomShapePtr();
+
+ TopoDS_Shape aResult = aCommon.Shape();
+ if (aResult.ShapeType() == TopAbs_COMPOUND) {
+ NCollection_List<TopoDS_Shape> aSubs;
+ addSimpleToList(aResult, aSubs);
+ if(aSubs.Size() == 1) {
+ aResult = aSubs.First();
+ } else if(aSubs.Size() == 0) {
+ return GeomShapePtr();
+ }
+ }
+
+ GeomShapePtr aResShape(new GeomAPI_Shape);
+ aResShape->setImpl(new TopoDS_Shape(aResult));
+ return aResShape;
+}
+
+bool GeomAPI_Shape::isIntersect(const GeomShapePtr theShape) const
+{
+ if(!theShape.get()) {
+ return false;
+ }
+
+ const TopoDS_Shape& aShape1 = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
+ const TopoDS_Shape& aShape2 = theShape->impl<TopoDS_Shape>();
+
+ BRepExtrema_DistShapeShape aDist(aShape1, aShape2);
+ aDist.Perform();
+ if(aDist.IsDone() && aDist.Value() < Precision::Confusion()) {
+ return true;
+ }
+
+ return false;
+}
+
+void GeomAPI_Shape::translate(const std::shared_ptr<GeomAPI_Dir> theDir, const double theOffset)
+{
+ gp_Dir aDir = theDir->impl<gp_Dir>();
+ gp_Vec aTrsfVec(aDir.XYZ() * theOffset);
+ gp_Trsf aTranslation;
+ aTranslation.SetTranslation(aTrsfVec);
+ TopoDS_Shape aResult = MY_SHAPE->Moved(aTranslation);
+ setImpl(new TopoDS_Shape(aResult));
+}
+
+void GeomAPI_Shape::move(const std::shared_ptr<GeomAPI_Trsf> theTransformation)
+{
+ TopoDS_Shape aResult = MY_SHAPE->Moved(theTransformation->impl<gp_Trsf>());
+ setImpl(new TopoDS_Shape(aResult));
+}
+
+bool GeomAPI_Shape::isSelfIntersected(const int theLevelOfCheck) const
+{
+ BOPAlgo_CheckerSI aCSI; // checker of self-interferences
+ aCSI.SetLevelOfCheck(theLevelOfCheck);
+ TopTools_ListOfShape aList;
+ const TopoDS_Shape& aThisShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
+ aList.Append(aThisShape);
+ aCSI.SetArguments(aList);
+ aCSI.Perform();
+ if (aCSI.HasErrors() || aCSI.DS().Interferences().Extent() > 0) {
+ return true;
+ }
+
+ return false;
+}
+
+bool GeomAPI_Shape::Comparator::operator()(const std::shared_ptr<GeomAPI_Shape>& theShape1,
+ const std::shared_ptr<GeomAPI_Shape>& theShape2) const
+{
+ const TopoDS_Shape& aShape1 = theShape1->impl<TopoDS_Shape>();
+ const TopoDS_Shape& aShape2 = theShape2->impl<TopoDS_Shape>();
+ bool isLess = aShape1.TShape() < aShape2.TShape();
+ if (aShape1.TShape() == aShape2.TShape()) {
+ Standard_Integer aHash1 = aShape1.Location().HashCode(IntegerLast());
+ Standard_Integer aHash2 = aShape2.Location().HashCode(IntegerLast());
+ isLess = aHash1 < aHash2;
+ }
+ return isLess;
+}
+
+bool GeomAPI_Shape::ComparatorWithOri::operator()(
+ const std::shared_ptr<GeomAPI_Shape>& theShape1,
+ const std::shared_ptr<GeomAPI_Shape>& theShape2) const
+{
+ const TopoDS_Shape& aShape1 = theShape1->impl<TopoDS_Shape>();
+ const TopoDS_Shape& aShape2 = theShape2->impl<TopoDS_Shape>();
+ bool isLess = aShape1.TShape() < aShape2.TShape();
+ if (aShape1.TShape() == aShape2.TShape()) {
+ Standard_Integer aHash1 = aShape1.Location().HashCode(IntegerLast());
+ Standard_Integer aHash2 = aShape2.Location().HashCode(IntegerLast());
+ isLess = (aHash1 < aHash2) ||
+ (aHash1 == aHash2 && aShape1.Orientation() < aShape2.Orientation());
+ }
+ return isLess;
+}
+
+int GeomAPI_Shape::Hash::operator()(const std::shared_ptr<GeomAPI_Shape>& theShape) const
+{
+ const TopoDS_Shape& aShape = theShape->impl<TopoDS_Shape>();
+ return aShape.HashCode(IntegerLast());
+}
+
+bool GeomAPI_Shape::Equal::operator()(const std::shared_ptr<GeomAPI_Shape>& theShape1,
+ const std::shared_ptr<GeomAPI_Shape>& theShape2) const
+{
+ const TopoDS_Shape& aShape1 = theShape1->impl<TopoDS_Shape>();
+ const TopoDS_Shape& aShape2 = theShape2->impl<TopoDS_Shape>();
+
+ Standard_Integer aHash1 = aShape1.Location().HashCode(IntegerLast());
+ Standard_Integer aHash2 = aShape2.Location().HashCode(IntegerLast());
+
+ return aShape1.TShape() == aShape2.TShape() && aHash1 == aHash2;
+}
