#include "SMESH_SMDS.hxx"
#include "SMDS_TypeOfPosition.hxx"
-#include <memory>
+#include <boost/shared_ptr.hpp>
-//class SMDS_Position;
+class SMDS_Position;
//typedef boost::shared_ptr<SMDS_Position> SMDS_PositionPtr;
-//typedef SMDS_Position* SMDS_PositionPtr;
+typedef SMDS_Position* SMDS_PositionPtr;
class SMDS_EXPORT SMDS_Position
{
- public:
- virtual SMDS_TypeOfPosition GetTypeOfPosition() const = 0;
- int GetDim() const { return GetTypeOfPosition(); }
- virtual const double* GetParameters() const = 0;
- virtual ~SMDS_Position() {}
-};
-
-/*!
- * \brief Replace "typedef SMDS_Position* SMDS_PositionPtr" by a smart
- * pointer allowing implicit casting to derived types; e.g.
- * if ( SMDS_FacePositionPtr fPos = node->GetPosition() )
- * fPos->SetUParameter(0);
- */
-
-template<class T>
-class SMDS_EXPORT SMDS_Ptr : public std::unique_ptr< T >
-{
- bool myIsOwner;
-
- public:
- SMDS_Ptr( T * pos = (T *) 0, bool isOwner=true ):
- std::unique_ptr< T >( pos ), myIsOwner( isOwner ) {}
-
- SMDS_Ptr( const SMDS_Ptr& from ) : myIsOwner( from.myIsOwner )
- { this->swap( const_cast<SMDS_Ptr&>( from )); }
-
- SMDS_Ptr& operator=( const SMDS_Ptr& from )
- {
- myIsOwner = from.myIsOwner;
- this->swap( const_cast<SMDS_Ptr&>( from ));
- return *this;
- }
-
- template<class Y>
- SMDS_Ptr( const SMDS_Ptr< Y >& base ): myIsOwner( true )
- {
- if ( const T* p = dynamic_cast<const T*>( base.get() ))
- {
- this->reset( const_cast<T*>( p ));
- this->myIsOwner = base.IsOwner();
- const_cast< SMDS_Ptr< Y >& >( base ).release();
- }
- }
- ~SMDS_Ptr() { if ( !myIsOwner ) this->release(); }
+ public:
+ virtual SMDS_TypeOfPosition GetTypeOfPosition() const = 0;
+ virtual int GetDim() const;
+ virtual ~SMDS_Position() {}
- operator bool () const { return bool( this->get() ); }
- bool IsOwner() const { return myIsOwner; }
+ protected:
+ SMDS_Position();
};
-class SMDS_EdgePosition;
-class SMDS_FacePosition;
-typedef SMDS_Ptr< SMDS_Position > SMDS_PositionPtr;
-typedef SMDS_Ptr< SMDS_EdgePosition > SMDS_EdgePositionPtr;
-typedef SMDS_Ptr< SMDS_FacePosition > SMDS_FacePositionPtr;
#endif
