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| __gnu_parallel::__count_if_selector< _It, _Diff >(3) | Library Functions Manual | __gnu_parallel::__count_if_selector< _It, _Diff >(3) |
NAME¶
__gnu_parallel::__count_if_selector< _It, _Diff > -
SYNOPSIS¶
Inherits __gnu_parallel::__generic_for_each_selector< _It >.
Public Member Functions¶
template<typename _Op > _Diff operator() (_Op
&__o, _It __i)
Public Attributes¶
_It _M_finish_iterator
Detailed Description¶
template<typename _It, typename _Diff>struct __gnu_parallel::__count_if_selector< _It, _Diff >¶
std::count_if () selector.
Definition at line 194 of file for_each_selectors.h.
Member Function Documentation¶
template<typename _It , typename _Diff > template<typename _Op > _Diff __gnu_parallel::__count_if_selector< _It, _Diff >::operator() (_Op &__o, _It__i) [inline]¶
Functor execution.
Parameters:
__o Operator.
__i iterator referencing object.
__i iterator referencing object.
Returns:
1 if count, 0 if does not count.
Definition at line 202 of file for_each_selectors.h.
Member Data Documentation¶
template<typename _It > _It __gnu_parallel::__generic_for_each_selector< _It >::_M_finish_iterator [inherited]¶
_Iterator on last element processed; needed for some algorithms (e. g. std::transform()).
Definition at line 47 of file for_each_selectors.h.
Author¶
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| Tue Sep 29 2020 | libstdc++ |