GNU g++  v5.2.1
GNU Standard C++
__gnu_parallel::_LoserTree< __stable, _Tp, _Compare > Class Template Reference

Stable _LoserTree variant. More...

#include <losertree.h>

Inheritance diagram for __gnu_parallel::_LoserTree< __stable, _Tp, _Compare >:
Collaboration diagram for __gnu_parallel::_LoserTree< __stable, _Tp, _Compare >:

Public Member Functions

 _LoserTree (unsigned int __k, _Compare __comp)
 
void __delete_min_insert (_Tp __key, bool __sup)
 Delete the smallest element and insert a new element from the previously smallest element's sequence. More...
 
int __get_min_source ()
 
void __init ()
 
unsigned int __init_winner (unsigned int __root)
 
void __insert_start (const _Tp &__key, int __source, bool __sup)
 Initializes the sequence "_M_source" with the element "__key". More...
 

Protected Attributes

_Compare _M_comp
 _Compare to use. More...
 
bool _M_first_insert
 State flag that determines whether the _LoserTree is empty. More...
 
unsigned int _M_ik
 
unsigned int _M_k
 
unsigned int _M_log_k
 log_2{_M_k} More...
 
_Loser_M_losers
 _LoserTree __elements. More...
 
unsigned int _M_offset
 

Private Types

typedef _LoserTreeBase< _Tp, _Compare > _Base
 

Detailed Description

template<bool __stable, typename _Tp, typename _Compare>
class __gnu_parallel::_LoserTree< __stable, _Tp, _Compare >

Stable _LoserTree variant.

Provides the stable implementations of insert_start, __init_winner, __init and __delete_min_insert.

Unstable variant is done using partial specialisation below.

Member Typedef Documentation

template<bool __stable, typename _Tp , typename _Compare >
typedef _LoserTreeBase<_Tp, _Compare> __gnu_parallel::_LoserTree< __stable, _Tp, _Compare >::_Base
private

Constructor & Destructor Documentation

template<bool __stable, typename _Tp , typename _Compare >
__gnu_parallel::_LoserTree< __stable, _Tp, _Compare >::_LoserTree ( unsigned int  __k,
_Compare  __comp 
)
inline

Member Function Documentation

template<bool __stable, typename _Tp , typename _Compare >
void __gnu_parallel::_LoserTree< __stable, _Tp, _Compare >::__delete_min_insert ( _Tp  __key,
bool  __sup 
)
inline
template<typename _Tp , typename _Compare >
int __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::__get_min_source ( )
inlineinherited
Returns
the index of the sequence with the smallest element.

References __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_Loser::_M_source.

template<bool __stable, typename _Tp , typename _Compare >
void __gnu_parallel::_LoserTree< __stable, _Tp, _Compare >::__init ( )
inline
template<typename _Tp , typename _Compare >
void __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::__insert_start ( const _Tp &  __key,
int  __source,
bool  __sup 
)
inlineinherited

Initializes the sequence "_M_source" with the element "__key".

Parameters
__keythe element to insert
__source__index of the __source __sequence
__supflag that determines whether the value to insert is an explicit __supremum.

References __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_M_k, __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_Loser::_M_key, __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_Loser::_M_source, and __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_Loser::_M_sup.

Member Data Documentation

template<typename _Tp , typename _Compare >
bool __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_M_first_insert
protectedinherited

State flag that determines whether the _LoserTree is empty.

Only used for building the _LoserTree.

template<typename _Tp , typename _Compare >
unsigned int __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_M_ik
protectedinherited
template<typename _Tp , typename _Compare >
unsigned int __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_M_log_k
protectedinherited
template<typename _Tp , typename _Compare >
unsigned int __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_M_offset
protectedinherited

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