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libstdc++
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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 |
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.
Definition at line 169 of file losertree.h.
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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.
Definition at line 222 of file losertree.h.
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inlineinherited |
Definition at line 155 of file losertree.h.
References __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_M_losers, and __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_Loser::_M_source.
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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. |
Definition at line 134 of file losertree.h.
References __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_M_first_insert, __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_Loser::_M_key, __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_M_losers, __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.
Definition at line 78 of file losertree.h.
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protectedinherited |
State flag that determines whether the _LoserTree is empty.
Only used for building the _LoserTree.
Definition at line 85 of file losertree.h.
Referenced by __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::__insert_start(), and __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_LoserTreeBase().
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protectedinherited |
log_2{_M_k}
Definition at line 72 of file losertree.h.
Referenced by __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_LoserTreeBase().
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protectedinherited |
_LoserTree __elements.
Definition at line 75 of file losertree.h.
Referenced by __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::__get_min_source(), __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::__insert_start(), __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_LoserTreeBase(), and __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::~_LoserTreeBase().