__gnu_parallel::balanced_tag(3cxx) [debian man page]
__gnu_parallel::balanced_tag(3cxx)__gnu_parallel::balanced_tag(3cxx)NAME
__gnu_parallel::balanced_tag -
SYNOPSIS
Inherits __gnu_parallel::parallel_tag.
Public Member Functions
_ThreadIndex __get_num_threads ()
void set_num_threads (_ThreadIndex __num_threads)
Detailed Description
Recommends parallel execution using dynamic load-balancing at compile time.
Definition at line 88 of file tags.h.
Member Function Documentation
_ThreadIndex __gnu_parallel::parallel_tag::__get_num_threads () [inline], [inherited]
Find out desired number of threads. Returns:
Desired number of threads.
Definition at line 63 of file tags.h.
Referenced by __gnu_parallel::__parallel_sort().
void __gnu_parallel::parallel_tag::set_num_threads (_ThreadIndex__num_threads) [inline], [inherited]
Set the desired number of threads. Parameters:
__num_threads Desired number of threads.
Definition at line 73 of file tags.h.
Author
Generated automatically by Doxygen for libstdc++ from the source code.
libstdc++ Tue Nov 27 2012 __gnu_parallel::balanced_tag(3cxx)
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__gnu_parallel::_QSBThreadLocal< _RAIter >(3cxx) __gnu_parallel::_QSBThreadLocal< _RAIter >(3cxx)
NAME
__gnu_parallel::_QSBThreadLocal< _RAIter > -
SYNOPSIS
Public Types
typedef
_TraitsType::difference_type _DifferenceType"
typedef std::pair< _RAIter,
_RAIter > _Piece"
typedef std::iterator_traits
< _RAIter > _TraitsType"
Public Member Functions
_QSBThreadLocal (int __queue_size)
Public Attributes
volatile _DifferenceType * _M_elements_leftover
_Piece _M_global
_Piece _M_initial
_RestrictedBoundedConcurrentQueue
< _Piece > _M_leftover_parts"
_ThreadIndex _M_num_threads
Detailed Description
template<typename _RAIter>struct __gnu_parallel::_QSBThreadLocal< _RAIter >
Information local to one thread in the parallel quicksort run.
Definition at line 62 of file balanced_quicksort.h.
Member Typedef Documentation
template<typename _RAIter> typedef std::pair<_RAIter, _RAIter> __gnu_parallel::_QSBThreadLocal< _RAIter >::_Piece
Continuous part of the sequence, described by an iterator pair.
Definition at line 69 of file balanced_quicksort.h.
Constructor & Destructor Documentation
template<typename _RAIter> __gnu_parallel::_QSBThreadLocal< _RAIter >::_QSBThreadLocal (int__queue_size) [inline]
Constructor. Parameters:
__queue_size size of the work-stealing queue.
Definition at line 88 of file balanced_quicksort.h.
Member Data Documentation
template<typename _RAIter> volatile _DifferenceType* __gnu_parallel::_QSBThreadLocal< _RAIter >::_M_elements_leftover
Pointer to a counter of elements left over to sort.
Definition at line 81 of file balanced_quicksort.h.
Referenced by __gnu_parallel::__parallel_sort_qsb(), __gnu_parallel::__qsb_conquer(), and __gnu_parallel::__qsb_local_sort_with_helping().
template<typename _RAIter> _Piece __gnu_parallel::_QSBThreadLocal< _RAIter >::_M_global
The complete sequence to sort.
Definition at line 84 of file balanced_quicksort.h.
template<typename _RAIter> _Piece __gnu_parallel::_QSBThreadLocal< _RAIter >::_M_initial
Initial piece to work on.
Definition at line 72 of file balanced_quicksort.h.
Referenced by __gnu_parallel::__qsb_conquer(), and __gnu_parallel::__qsb_local_sort_with_helping().
template<typename _RAIter> _RestrictedBoundedConcurrentQueue<_Piece> __gnu_parallel::_QSBThreadLocal< _RAIter >::_M_leftover_parts
Work-stealing queue.
Definition at line 75 of file balanced_quicksort.h.
Referenced by __gnu_parallel::__qsb_local_sort_with_helping().
template<typename _RAIter> _ThreadIndex __gnu_parallel::_QSBThreadLocal< _RAIter >::_M_num_threads
Number of threads involved in this algorithm.
Definition at line 78 of file balanced_quicksort.h.
Referenced by __gnu_parallel::__qsb_local_sort_with_helping().
Author
Generated automatically by Doxygen for libstdc++ from the source code.
libstdc++ Tue Nov 27 2012 __gnu_parallel::_QSBThreadLocal< _RAIter >(3cxx)