VTK
Public Member Functions | Protected Member Functions

vtkWeakPointer< T > Class Template Reference

a weak reference to a vtkObject. More...

#include <vtkWeakPointer.h>

Inheritance diagram for vtkWeakPointer< T >:
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Collaboration diagram for vtkWeakPointer< T >:
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List of all members.

Public Member Functions

 vtkWeakPointer ()
 vtkWeakPointer (T *r)
 vtkWeakPointer (const vtkWeakPointerBase &r)
vtkWeakPointeroperator= (T *r)
vtkWeakPointeroperator= (const vtkWeakPointerBase &r)
T * GetPointer () const
 operator T * () const
T & operator* () const
T * operator-> () const

Protected Member Functions

 vtkWeakPointer (T *r, const NoReference &n)

Detailed Description

template<class T>
class vtkWeakPointer< T >

a weak reference to a vtkObject.

vtkWeakPointer is a weak reference to a vtkObject which means that assigning a vtkObject to the vtkWeakPointer does not affect the reference cound of the vtkObject. However, when the vtkObject is destroyed, the vtkWeakPointer gets initialized to NULL, thus avoid any dangling references.

Definition at line 30 of file vtkWeakPointer.h.


Constructor & Destructor Documentation

template<class T>
vtkWeakPointer< T >::vtkWeakPointer ( ) [inline]

Initialize smart pointer to NULL.

Definition at line 35 of file vtkWeakPointer.h.

template<class T>
vtkWeakPointer< T >::vtkWeakPointer ( T *  r) [inline]

Initialize smart pointer to given object.

Definition at line 38 of file vtkWeakPointer.h.

template<class T>
vtkWeakPointer< T >::vtkWeakPointer ( const vtkWeakPointerBase r) [inline]

Initialize smart pointer with the given smart pointer.

Definition at line 41 of file vtkWeakPointer.h.

template<class T>
vtkWeakPointer< T >::vtkWeakPointer ( T *  r,
const NoReference n 
) [inline, protected]

Definition at line 117 of file vtkWeakPointer.h.


Member Function Documentation

template<class T>
vtkWeakPointer& vtkWeakPointer< T >::operator= ( T *  r) [inline]

Assign object to reference.

Definition at line 45 of file vtkWeakPointer.h.

template<class T>
vtkWeakPointer& vtkWeakPointer< T >::operator= ( const vtkWeakPointerBase r) [inline]

Assign object to reference.

Reimplemented from vtkWeakPointerBase.

Definition at line 54 of file vtkWeakPointer.h.

template<class T>
T* vtkWeakPointer< T >::GetPointer ( ) const [inline]

Get the contained pointer.

Reimplemented from vtkWeakPointerBase.

Definition at line 63 of file vtkWeakPointer.h.

template<class T>
vtkWeakPointer< T >::operator T * ( ) const [inline]

Get the contained pointer.

Definition at line 71 of file vtkWeakPointer.h.

template<class T>
T& vtkWeakPointer< T >::operator* ( ) const [inline]

Dereference the pointer and return a reference to the contained object.

Definition at line 80 of file vtkWeakPointer.h.

template<class T>
T* vtkWeakPointer< T >::operator-> ( ) const [inline]

Provides normal pointer target member access using operator ->.

Definition at line 88 of file vtkWeakPointer.h.


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