__gnu_parallel::QSBThreadLocal - Online Linux Manual PageSection : 3
Updated : 19 Jun 2018
Source : libstdc++

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NAME__gnu_parallel::QSBThreadLocal − Information local to one thread in the parallel quicksort run.

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SYNOPSIS

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Public Typestypedef traits_type::difference_type difference_type
typedef std::pair< RandomAccessIterator, RandomAccessIterator > Piece
typedef std::iterator_traits< RandomAccessIterator > traits_type

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Public Member FunctionsQSBThreadLocal (int queue_size)

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Public Attributesvolatile difference_type * elements_leftover
Piece global
Piece initial
RestrictedBoundedConcurrentQueue< Piece > leftover_parts
thread_index_t num_threads

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Detailed Description

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template<typename RandomAccessIterator> struct __gnu_parallel::QSBThreadLocal< RandomAccessIterator >Information local to one thread in the parallel quicksort run. Definition at line 62 of file balanced_quicksort.h.

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Member Typedef Documentation

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template<typename RandomAccessIterator> typedef std::pair<RandomAccessIterator, RandomAccessIterator> __gnu_parallel::QSBThreadLocal< RandomAccessIterator >::PieceContinuous part of the sequence, described by an iterator pair. Definition at line 69 of file balanced_quicksort.h.

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Constructor & Destructor Documentation

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template<typename RandomAccessIterator> __gnu_parallel::QSBThreadLocal< RandomAccessIterator >::QSBThreadLocal (int queue_size) [inline]Constructor. Parameters: queue_size Size of the work-stealing queue. Definition at line 88 of file balanced_quicksort.h.

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Member Data Documentation

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template<typename RandomAccessIterator> volatile difference_type* __gnu_parallel::QSBThreadLocal< RandomAccessIterator >::elements_leftoverPointer to a counter of elements left over to sort. Definition at line 81 of file balanced_quicksort.h. Referenced by __gnu_parallel::qsb_conquer(), and __gnu_parallel::qsb_local_sort_with_helping().

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template<typename RandomAccessIterator> Piece __gnu_parallel::QSBThreadLocal< RandomAccessIterator >::globalThe complete sequence to sort. Definition at line 84 of file balanced_quicksort.h.

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template<typename RandomAccessIterator> Piece __gnu_parallel::QSBThreadLocal< RandomAccessIterator >::initialInitial 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().

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template<typename RandomAccessIterator> RestrictedBoundedConcurrentQueue<Piece> __gnu_parallel::QSBThreadLocal< RandomAccessIterator >::leftover_partsWork-stealing queue. Definition at line 75 of file balanced_quicksort.h. Referenced by __gnu_parallel::qsb_local_sort_with_helping().

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template<typename RandomAccessIterator> thread_index_t __gnu_parallel::QSBThreadLocal< RandomAccessIterator >::num_threadsNumber of threads involved in this algorithm. Definition at line 78 of file balanced_quicksort.h. Referenced by __gnu_parallel::qsb_local_sort_with_helping().

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AuthorGenerated automatically by Doxygen for libstdc++ from the source code. 0

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Johanes Gumabo

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