Public Member Functions
- _LoserTree (unsigned int __k, _Compare __comp)
- void __delete_min_insert (_Tp __key, bool __sup)
- int __get_min_source ()
- void __init ()
- unsigned int __init_winner (unsigned int __root)
- void __insert_start (const _Tp &__key, int __source, bool __sup)
Protected Attributes
- _Compare _M_comp
- bool _M_first_insert
- unsigned int _M_ik
- unsigned int _M_k
- unsigned int _M_log_k
- _Loser * _M_losers
- unsigned int _M_offset
Detailed Description
Unstable _LoserTree variant.
Stability (non-stable here) is selected with partial specialization.
Member Function Documentation
| void __gnu_parallel::_LoserTree< false, _Tp, _Compare >::__delete_min_insert | ( | _Tp | __key, |
| bool | __sup | ||
| ) | [inline] |
Delete the _M_key smallest element and insert the element __key instead.
- Parameters:
-
__key the _M_key to insert __sup true iff __key is an explicitly marked supremum
Definition at line 322 of file losertree.h.
References __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_M_losers, and __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_M_comp.
| int __gnu_parallel::_LoserTreeBase::__get_min_source | ( | ) | [inline, inherited] |
- Returns:
- the index of the sequence with the smallest element.
Definition at line 155 of file losertree.h.
References __gnu_parallel::_LoserTreeBase::_M_losers, and __gnu_parallel::_LoserTreeBase::_Loser::_M_source.
| unsigned int __gnu_parallel::_LoserTree< false, _Tp, _Compare >::__init_winner | ( | unsigned int | __root | ) | [inline] |
Computes the winner of the competition at position "__root".
Called recursively (starting at 0) to build the initial tree.
- Parameters:
-
__root __index of the "game" to start.
Definition at line 282 of file losertree.h.
References __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_M_losers, and __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_M_comp.
| void __gnu_parallel::_LoserTreeBase::__insert_start | ( | const _Tp & | __key, |
| int | __source, | ||
| bool | __sup | ||
| ) | [inline, inherited] |
Initializes the sequence "_M_source" with the element "__key".
- Parameters:
-
__key the element to insert __source __index of the __source __sequence __sup flag that determines whether the value to insert is an explicit __supremum.
Definition at line 134 of file losertree.h.
References __gnu_parallel::_LoserTreeBase::_M_first_insert, __gnu_parallel::_LoserTreeBase::_M_losers, __gnu_parallel::_LoserTreeBase::_Loser::_M_key, __gnu_parallel::_LoserTreeBase::_Loser::_M_sup, and __gnu_parallel::_LoserTreeBase::_Loser::_M_source.
Member Data Documentation
_Compare __gnu_parallel::_LoserTreeBase::_M_comp [protected, inherited] |
_Compare to use.
Definition at line 78 of file losertree.h.
Referenced by __gnu_parallel::_LoserTree::__delete_min_insert(), __init_winner(), and __delete_min_insert().
bool __gnu_parallel::_LoserTreeBase::_M_first_insert [protected, inherited] |
State flag that determines whether the _LoserTree is empty.
Only used for building the _LoserTree.
Definition at line 85 of file losertree.h.
unsigned int __gnu_parallel::_LoserTreeBase::_M_log_k [protected, inherited] |
log_2{_M_k}
Definition at line 72 of file losertree.h.
_Loser* __gnu_parallel::_LoserTreeBase::_M_losers [protected, inherited] |
_LoserTree __elements.
Definition at line 75 of file losertree.h.
Referenced by __gnu_parallel::_LoserTree::__delete_min_insert(), __init_winner(), and __delete_min_insert().
The documentation for this class was generated from the following file:
