Stable _LoserTree variant. More...
#include <losertree.h>
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 |
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.
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private |
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inline |
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inline |
Delete the smallest element and insert a new element from the previously smallest element's sequence.
This implementation is stable.
References _GLIBCXX_PARALLEL_ASSERT, __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_M_comp, __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_M_k, __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_Loser::_M_key, __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_M_losers, __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_Loser::_M_source, __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_Loser::_M_sup, and std::__exception_ptr::swap().
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inlineinherited |
References __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_Loser::_M_source.
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inline |
References __gnu_parallel::_LoserTree< __stable, _Tp, _Compare >::__init_winner(), and __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_M_losers.
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inline |
References __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_M_comp, __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_M_k, and __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_M_losers.
Referenced by __gnu_parallel::_LoserTree< __stable, _Tp, _Compare >::__init(), __gnu_parallel::_LoserTree< false, _Tp, _Compare >::__init(), and __gnu_parallel::_LoserTree< false, _Tp, _Compare >::__init_winner().
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inlineinherited |
Initializes the sequence "_M_source" with the element "__key".
__key | the element to insert |
__source | __index of the __source __sequence |
__sup | flag 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.
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protectedinherited |
_Compare to use.
Referenced by __gnu_parallel::_LoserTree< __stable, _Tp, _Compare >::__delete_min_insert(), __gnu_parallel::_LoserTree< false, _Tp, _Compare >::__delete_min_insert(), __gnu_parallel::_LoserTree< __stable, _Tp, _Compare >::__init_winner(), and __gnu_parallel::_LoserTree< false, _Tp, _Compare >::__init_winner().
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protectedinherited |
State flag that determines whether the _LoserTree is empty.
Only used for building the _LoserTree.
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protectedinherited |
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protectedinherited |
Referenced by __gnu_parallel::_LoserTree< __stable, _Tp, _Compare >::__delete_min_insert(), __gnu_parallel::_LoserTree< false, _Tp, _Compare >::__delete_min_insert(), __gnu_parallel::_LoserTree< __stable, _Tp, _Compare >::__init_winner(), __gnu_parallel::_LoserTree< false, _Tp, _Compare >::__init_winner(), __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::__insert_start(), __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_LoserTreeBase(), and __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::~_LoserTreeBase().
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protectedinherited |
log_2{_M_k}
Referenced by __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_LoserTreeBase().
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protectedinherited |
_LoserTree __elements.
Referenced by __gnu_parallel::_LoserTree< __stable, _Tp, _Compare >::__delete_min_insert(), __gnu_parallel::_LoserTree< false, _Tp, _Compare >::__delete_min_insert(), __gnu_parallel::_LoserTree< __stable, _Tp, _Compare >::__init(), __gnu_parallel::_LoserTree< false, _Tp, _Compare >::__init(), __gnu_parallel::_LoserTree< __stable, _Tp, _Compare >::__init_winner(), __gnu_parallel::_LoserTree< false, _Tp, _Compare >::__init_winner(), and __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::~_LoserTreeBase().
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protectedinherited |