Public Types¶

typedef traits_type::difference_type difference_type
typedef std::iterator_traits< RandomAccessIterator > traits_type
typedef traits_type::value_type value_type

Public Member Functions¶

DRandomShufflingGlobalData (RandomAccessIterator &_source)

Public Attributes¶

thread_index_t * bin_proc
difference_type ** dist
int num_bins
int num_bits
RandomAccessIterator & source
difference_type * starts
value_type ** temporaries

template<typename RandomAccessIterator> struct __gnu_parallel::DRandomShufflingGlobalData< RandomAccessIterator >¶

Data known to every thread participating in __gnu_parallel::parallel_random_shuffle().

Definition at line 52 of file random_shuffle.h.

template<typename RandomAccessIterator> __gnu_parallel::DRandomShufflingGlobalData< RandomAccessIterator >::DRandomShufflingGlobalData (RandomAccessIterator & _source) [inline]¶

Constructor.

Definition at line 83 of file random_shuffle.h.

template<typename RandomAccessIterator> thread_index_t* __gnu_parallel::DRandomShufflingGlobalData< RandomAccessIterator >::bin_proc¶

Number of the thread that will further process the corresponding bin.

Definition at line 74 of file random_shuffle.h.

Referenced by __gnu_parallel::parallel_random_shuffle_drs().

template<typename RandomAccessIterator> difference_type** __gnu_parallel::DRandomShufflingGlobalData< RandomAccessIterator >::dist¶

Two-dimensional array to hold the thread-bin distribution. Dimensions (num_threads + 1) x (num_bins + 1).

Definition at line 67 of file random_shuffle.h.

Referenced by __gnu_parallel::parallel_random_shuffle_drs(), and __gnu_parallel::parallel_random_shuffle_drs_pu().

template<typename RandomAccessIterator> int __gnu_parallel::DRandomShufflingGlobalData< RandomAccessIterator >::num_bins¶

Number of bins to distribute to.

Definition at line 77 of file random_shuffle.h.

Referenced by __gnu_parallel::parallel_random_shuffle_drs(), and __gnu_parallel::parallel_random_shuffle_drs_pu().

template<typename RandomAccessIterator> int __gnu_parallel::DRandomShufflingGlobalData< RandomAccessIterator >::num_bits¶

Number of bits needed to address the bins.

Definition at line 80 of file random_shuffle.h.

Referenced by __gnu_parallel::parallel_random_shuffle_drs(), and __gnu_parallel::parallel_random_shuffle_drs_pu().

template<typename RandomAccessIterator> RandomAccessIterator& __gnu_parallel::DRandomShufflingGlobalData< RandomAccessIterator >::source¶

Begin iterator of the source.

Definition at line 59 of file random_shuffle.h.

template<typename RandomAccessIterator> difference_type* __gnu_parallel::DRandomShufflingGlobalData< RandomAccessIterator >::starts¶

Start indexes of the threads' chunks.

Definition at line 70 of file random_shuffle.h.

Referenced by __gnu_parallel::parallel_random_shuffle_drs(), and __gnu_parallel::parallel_random_shuffle_drs_pu().

template<typename RandomAccessIterator> value_type** __gnu_parallel::DRandomShufflingGlobalData< RandomAccessIterator >::temporaries¶

Temporary arrays for each thread.

Definition at line 62 of file random_shuffle.h.

Referenced by __gnu_parallel::parallel_random_shuffle_drs().