Aleph::parallel_detail Namespace Reference

Functions
size_t	chunk_size (const size_t n, const size_t num_threads, const size_t min_chunk=64)
	Calculate optimal chunk size based on data size and thread count.
template<typename Container >
constexpr bool	has_random_access ()
	Check if container supports random access.
template<typename Container >
auto	ensure_random_access (const Container &c)
	For containers with random access, just return a pointer to it For non-random access, copy to vector.
template<typename T >
decltype(auto)	deref (T &&ptr)
	Get reference from pointer or unique_ptr.

Function Documentation

chunk_size()

size_t Aleph::parallel_detail::chunk_size ( const size_t  n, const size_t  num_threads, const size_t  min_chunk = 64  )

inline

Calculate optimal chunk size based on data size and thread count.

Definition at line 130 of file ah-parallel.H.

References Aleph::maps(), and Aleph::size().

Referenced by Aleph::pall(), Aleph::pfilter(), Aleph::pfoldl(), Aleph::pfor_each(), Aleph::pfor_each(), and Aleph::pmaps().

deref()

template<typename T >

decltype(auto) Aleph::parallel_detail::deref

(

T &&

ptr

)

Get reference from pointer or unique_ptr.

Definition at line 161 of file ah-parallel.H.

Referenced by Aleph::pall(), Aleph::pfilter(), Aleph::pfoldl(), Aleph::pfor_each(), and Aleph::pmaps().

ensure_random_access()

template<typename Container >

auto Aleph::parallel_detail::ensure_random_access

(

const Container &

c

)

For containers with random access, just return a pointer to it For non-random access, copy to vector.

Definition at line 151 of file ah-parallel.H.

References Aleph::maps().

Referenced by Aleph::pall(), Aleph::pfilter(), Aleph::pfoldl(), Aleph::pfor_each(), and Aleph::pmaps().

has_random_access()

template<typename Container >

constexpr bool Aleph::parallel_detail::has_random_access ( )

constexpr

Check if container supports random access.

Definition at line 141 of file ah-parallel.H.