Public Types¶

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

Public Member Functions¶

QSBThreadLocal (int queue_size)

Public Attributes¶

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

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.

template<typename RandomAccessIterator> typedef std::pair<RandomAccessIterator, RandomAccessIterator> __gnu_parallel::QSBThreadLocal< RandomAccessIterator >::Piece¶

Continuous part of the sequence, described by an iterator pair.

Definition at line 69 of file balanced_quicksort.h.

template<typename RandomAccessIterator> __gnu_parallel::QSBThreadLocal< RandomAccessIterator >::QSBThreadLocal (int queue_size) [inline]¶

Constructor. Parameters:

Definition at line 88 of file balanced_quicksort.h.

template<typename RandomAccessIterator> volatile difference_type* __gnu_parallel::QSBThreadLocal< RandomAccessIterator >::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::qsb_conquer(), and __gnu_parallel::qsb_local_sort_with_helping().

template<typename RandomAccessIterator> Piece __gnu_parallel::QSBThreadLocal< RandomAccessIterator >::global¶

The complete sequence to sort.

Definition at line 84 of file balanced_quicksort.h.

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