-// Copyright (C) 2014-2021 CEA/DEN, EDF R&D
+// 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
#include <BOPAlgo_CheckerSI.hxx>
#include <BOPDS_DS.hxx>
+#include <BOPTools_AlgoTools.hxx>
#include <sstream>
#include <algorithm> // for std::transform
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>();
}
std::list<std::shared_ptr<GeomAPI_Shape> >
-GeomAPI_Shape::subShapes(ShapeType theSubShapeType) const
+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) {
- GeomShapePtr aSub(new GeomAPI_Shape);
- aSub->setImpl(new TopoDS_Shape(aCurrent));
- aSubs.push_back(aSub);
+ if (!theOnlyUnique || alreadyThere.Add(aCurrent)) {
+ GeomShapePtr aSub(new GeomAPI_Shape);
+ aSub->setImpl(new TopoDS_Shape(aCurrent));
+ aSubs.push_back(aSub);
+ }
}
}
// add self
else {
for (TopExp_Explorer anExp(aShape, (TopAbs_ShapeEnum)theSubShapeType);
anExp.More(); anExp.Next()) {
- GeomShapePtr aSub(new GeomAPI_Shape);
- aSub->setImpl(new TopoDS_Shape(anExp.Current()));
- aSubs.push_back(aSub);
+ if (!theOnlyUnique || alreadyThere.Add(anExp.Current())) {
+ GeomShapePtr aSub(new GeomAPI_Shape);
+ aSub->setImpl(new TopoDS_Shape(anExp.Current()));
+ aSubs.push_back(aSub);
+ }
}
}
return aSubs;