osg::fast_back_stack< T > Class Template Reference

Simple stack implementation that keeps the back() cached locally for fast access rather than at the back of the vector which is the traditional stack implementation. More...

List of all members.

Public Member Functions

 fast_back_stack ()
 fast_back_stack (const fast_back_stack &fbs)
 fast_back_stack (const T &value)
fast_back_stackoperator= (const fast_back_stack &fbs)
void clear ()
bool empty () const
unsigned int size () const
T & back ()
const T & back () const
void push_back ()
void push_back (const T &value)
void pop_back ()

Public Attributes

_value
std::vector< T > _stack
unsigned int _size


Detailed Description

template<class T>
class osg::fast_back_stack< T >

Simple stack implementation that keeps the back() cached locally for fast access rather than at the back of the vector which is the traditional stack implementation.

A conventional std::vector<> stores the rest of the stack. Although fast_back_stack contains a stl container it only implements the back push_back(),pop_back() and back() methods so is not as general purpose as stl stack implementation. The focus of the fast_back_stack is purely to maximize the speed at which the back can be accessed.


Constructor & Destructor Documentation

template<class T>
osg::fast_back_stack< T >::fast_back_stack (  )  [inline]

template<class T>
osg::fast_back_stack< T >::fast_back_stack ( const fast_back_stack< T > &  fbs  )  [inline]

template<class T>
osg::fast_back_stack< T >::fast_back_stack ( const T &  value  )  [inline]


Member Function Documentation

template<class T>
fast_back_stack& osg::fast_back_stack< T >::operator= ( const fast_back_stack< T > &  fbs  )  [inline]

template<class T>
void osg::fast_back_stack< T >::clear (  )  [inline]

template<class T>
bool osg::fast_back_stack< T >::empty (  )  const [inline]

template<class T>
unsigned int osg::fast_back_stack< T >::size (  )  const [inline]

template<class T>
T& osg::fast_back_stack< T >::back (  )  [inline]

template<class T>
const T& osg::fast_back_stack< T >::back (  )  const [inline]

template<class T>
void osg::fast_back_stack< T >::push_back (  )  [inline]

template<class T>
void osg::fast_back_stack< T >::push_back ( const T &  value  )  [inline]

template<class T>
void osg::fast_back_stack< T >::pop_back (  )  [inline]


Member Data Documentation

template<class T>
T osg::fast_back_stack< T >::_value

template<class T>
std::vector<T> osg::fast_back_stack< T >::_stack

template<class T>
unsigned int osg::fast_back_stack< T >::_size


The documentation for this class was generated from the following file:
Generated at Sun Oct 14 02:12:08 2007 for the OpenSceneGraph by doxygen 1.5.3.