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itk::SmartPointerForwardReference< T > Class Template Reference
[ITK System ObjectsData Access Objects]

Implements transparent reference counting in situations where forward references / cyclic include dependencies are a problem. More...

#include <itkSmartPointerForwardReference.h>

List of all members.

Public Member Functions

T * GetPointer () const
 operator T * () const
T * operator-> () const
bool operator< (const SmartPointerForwardReference &r)
bool operator<= (const SmartPointerForwardReference &r)
SmartPointerForwardReferenceoperator= (T *r)
SmartPointerForwardReferenceoperator= (const SmartPointerForwardReference &r)
SmartPointerForwardReferenceoperator= (const WeakPointer< T > &r)
bool operator> (const SmartPointerForwardReference &r)
bool operator>= (const SmartPointerForwardReference &r)
T * Print (std::ostream &os) const
 SmartPointerForwardReference ()
 SmartPointerForwardReference (const SmartPointerForwardReference< T > &p)
 SmartPointerForwardReference (T *p)
 SmartPointerForwardReference (const WeakPointer< T > &p)
 ~SmartPointerForwardReference ()

Detailed Description

template<class T>
class itk::SmartPointerForwardReference< T >

Implements transparent reference counting in situations where forward references / cyclic include dependencies are a problem.

SmartPointerForwardReference implements reference counting by overloading operator -> (and *) among others. This allows natural interface to the class referred to by the pointer without having to invoke special Register()/UnRegister() methods directly.

This class is nearly identical to itkSmartPointer except that is used in situations where forward references or cyclic include dependencies become a problem. This class requires that the .h file is included in the .h file of the class using it, and the .txx file is included in the .cxx/.txx file of the class using it. (Make sure that SmartPointerForwardReference.txx is included last in the .cxx/.txx list of includes.)

Definition at line 48 of file itkSmartPointerForwardReference.h.


Constructor & Destructor Documentation

template<class T>
itk::SmartPointerForwardReference< T >::SmartPointerForwardReference (  )  [inline]

Constructor

Definition at line 52 of file itkSmartPointerForwardReference.h.

Const constructor

template<class T>
itk::SmartPointerForwardReference< T >::SmartPointerForwardReference ( const WeakPointer< T > &  p  ) 

Construct from a WeakPointer

template<class T>
itk::SmartPointerForwardReference< T >::SmartPointerForwardReference ( T *  p  ) 

Constructor to pointer p

Destructor


Member Function Documentation

template<class T>
T* itk::SmartPointerForwardReference< T >::GetPointer (  )  const

Access function to pointer.

template<class T>
itk::SmartPointerForwardReference< T >::operator T * (  )  const

Return pointer to object.

template<class T>
T* itk::SmartPointerForwardReference< T >::operator-> (  )  const

Overload operator ->

template<class T>
bool itk::SmartPointerForwardReference< T >::operator< ( const SmartPointerForwardReference< T > &  r  ) 

Comparison of pointers. Less than comparison.

template<class T>
bool itk::SmartPointerForwardReference< T >::operator<= ( const SmartPointerForwardReference< T > &  r  ) 

Comparison of pointers. Less than or equal to comparison.

template<class T>
SmartPointerForwardReference& itk::SmartPointerForwardReference< T >::operator= ( const WeakPointer< T > &  r  ) 

Overload operator assignment.

template<class T>
SmartPointerForwardReference& itk::SmartPointerForwardReference< T >::operator= ( const SmartPointerForwardReference< T > &  r  ) 

Overload operator assignment.

template<class T>
SmartPointerForwardReference& itk::SmartPointerForwardReference< T >::operator= ( T *  r  ) 

Overload operator assignment.

template<class T>
bool itk::SmartPointerForwardReference< T >::operator> ( const SmartPointerForwardReference< T > &  r  ) 

Comparison of pointers. Greater than comparison.

template<class T>
bool itk::SmartPointerForwardReference< T >::operator>= ( const SmartPointerForwardReference< T > &  r  ) 

Comparison of pointers. Greater than or equal to comparison.

template<class T>
T* itk::SmartPointerForwardReference< T >::Print ( std::ostream &  os  )  const

Function to print object pointed to


The documentation for this class was generated from the following file:

Generated at Tue Jul 13 2010 02:21:59 for ITK by doxygen 1.7.1 written by Dimitri van Heesch, © 1997-2000