//purpose :
//=======================================================================
-void Bnd_BoundSortBox2d::Initialize(const Handle_Bnd_HArray1OfBox2d& SetOfBox)
+void Bnd_BoundSortBox2d::Initialize(const Handle(Bnd_HArray1OfBox2d)& SetOfBox)
{
myBndComponents=SetOfBox;
discrX=SetOfBox->Length();