__GNU_PARALLEL::_PMWMSSORTINGDATA(3cxx)

🌸 NAME 🌸

__gnu_parallel::_PMWMSSortingData< _RAIter > — data accessed by all threads. This is the 3cxx manual page for it, bestie, and it's literally all about the shared data vibe. 💖

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✨ SYNOPSIS ✨

#include <multiway_mergesort.h>

🎀 Public Types 🎀

• typedef _TraitsType::difference_type _DifferenceType — the difference type pulled from _TraitsType, slay.
• typedef std::iterator_traits< _RAIter > _TraitsType — the traits type, no cap.
• typedef _TraitsType::value_type _ValueType — the value type coming from _TraitsType, periodt.

🦋 Public Attributes 🦋

• _ThreadIndex _M_num_threads — number of threads involved.
• _DifferenceType * _M_offsets — offsets to add to the found positions.
• std::vector< _Piece< _DifferenceType > > * _M_pieces — pieces of data to merge [thread][__sequence].
• _ValueType * _M_samples — samples.
• _RAIter _M_source — input __begin.
• _DifferenceType * _M_starts — start indices, per thread.
• _ValueType ** _M_temporary — storage in which to sort.

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🧚 Detailed Description 🧚

Okay so it's a template struct, and the whole point is data accessed by all threads. The original signature is serving this exact energy, stray quote and all:

template<typename _RAIter> struct __gnu_parallel::_PMWMSSortingData< _RAIter >"Data accessed by all threads.

And just so we're clear: PMWMS = parallel multiway mergesort. IYKYK 💅

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💜 Member Data Documentation 💜

_M_num_threads

template<typename _RAIter >
_ThreadIndex __gnu_parallel::_PMWMSSortingData< _RAIter >::_M_num_threads

Number of threads involved.

Referenced by __gnu_parallel::parallel_sort_mwms(), and __gnu_parallel::parallel_sort_mwms_pu().

_M_offsets

template<typename _RAIter >
_DifferenceType* __gnu_parallel::_PMWMSSortingData< _RAIter >::_M_offsets

Offsets to add to the found positions.

Referenced by __gnu_parallel::parallel_sort_mwms().

_M_pieces

template<typename _RAIter >
std::vector<_Piece<_DifferenceType> >* __gnu_parallel::_PMWMSSortingData< _RAIter >::_M_pieces

Pieces of data to merge [thread][__sequence].

Referenced by __gnu_parallel::parallel_sort_mwms(), and __gnu_parallel::parallel_sort_mwms_pu().

_M_samples

template<typename _RAIter >
_ValueType* __gnu_parallel::_PMWMSSortingData< _RAIter >::_M_samples

Samples.

Referenced by __gnu_parallel::__determine_samples(), and __gnu_parallel::parallel_sort_mwms().

_M_source

template<typename _RAIter >
_RAIter __gnu_parallel::_PMWMSSortingData< _RAIter >::_M_source

Input __begin.

Referenced by __gnu_parallel::__determine_samples(), __gnu_parallel::parallel_sort_mwms(), and __gnu_parallel::parallel_sort_mwms_pu().

_M_starts

template<typename _RAIter >
_DifferenceType* __gnu_parallel::_PMWMSSortingData< _RAIter >::_M_starts

Start indices, per thread.

Referenced by __gnu_parallel::__determine_samples(), __gnu_parallel::parallel_sort_mwms(), and __gnu_parallel::parallel_sort_mwms_pu().

_M_temporary

template<typename _RAIter >
_ValueType** __gnu_parallel::_PMWMSSortingData< _RAIter >::_M_temporary

Storage in which to sort.

Referenced by __gnu_parallel::parallel_sort_mwms(), and __gnu_parallel::parallel_sort_mwms_pu().

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👑 Author 👑

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