itk::SmartPointerForwardReference< T > Class Template Reference

#include <itkSmartPointerForwardReference.h>

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 .hxx file is included in the .cxx/.hxx file of the class using it. (Make sure that SmartPointerForwardReference.hxx is included last in the .cxx/.hxx list of includes.)

Definition at line 48 of file itkSmartPointerForwardReference.h.

Public Member Functions
T *	GetPointer () const
	operator T * () const
T *	operator-> () const
bool	operator< (const SmartPointerForwardReference &r)
bool	operator<= (const SmartPointerForwardReference &r)
SmartPointerForwardReference &	operator= (const SmartPointerForwardReference &r)
SmartPointerForwardReference &	operator= (const WeakPointer< T > &r)
SmartPointerForwardReference &	operator= (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 (const WeakPointer< T > &p)
	SmartPointerForwardReference (T *p)
	~SmartPointerForwardReference ()

Private Member Functions
void	Register ()
void	UnRegister ()

Private Attributes
T *	m_Pointer

Constructor & Destructor Documentation

template<class T>

itk::SmartPointerForwardReference< T >::SmartPointerForwardReference ( )

inline

Constructor

Definition at line 52 of file itkSmartPointerForwardReference.h.

template<class T>

itk::SmartPointerForwardReference< T >::SmartPointerForwardReference

(

const SmartPointerForwardReference< T > &

p

)

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

template<class T>

itk::SmartPointerForwardReference< T >::~SmartPointerForwardReference

(

)

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 SmartPointerForwardReference< T > &

r

)

Overload operator assignment.

template<class T>

SmartPointerForwardReference& itk::SmartPointerForwardReference< T >::operator=

(

const WeakPointer< 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

template<class T>

void itk::SmartPointerForwardReference< T >::Register ( )

private

template<class T>

void itk::SmartPointerForwardReference< T >::UnRegister ( )

private

Member Data Documentation

template<class T>

T* itk::SmartPointerForwardReference< T >::m_Pointer

private

The pointer to the object referrred to by this smart pointer.

Definition at line 102 of file itkSmartPointerForwardReference.h.

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

• itkSmartPointerForwardReference.h