batmat Namespace Reference

Namespaces
namespace	linalg
namespace	matrix
namespace	ops
namespace	datapar
namespace	detail

Classes
class	thread_pool
struct	DefaultTimings
	Measures the number of invocations of a specific piece of code and its run time. More...

Typedefs
template<index_t I>
using	index_constant = std::integral_constant<index_t, I>

Enumerations
enum class	LoopDir { LoopDir::Forward , LoopDir::Backward }

Functions
void	foreach_chunked (index_t i_begin, index_t i_end, auto chunk_size, auto func_chunk, auto func_rem, LoopDir dir=LoopDir::Forward)
	Iterate over the range [i_begin, i_end) in chunks of size chunk_size, calling func_chunk for each full chunk and func_rem for the remaining elements (if any).
void	foreach_chunked_merged (index_t i_begin, index_t i_end, auto chunk_size, auto func_chunk, LoopDir dir=LoopDir::Forward)
	Iterate over the range [i_begin, i_end) in chunks of size chunk_size, calling func_chunk for each chunk (including the last chunk, which may be smaller than chunk_size).
void	foreach_chunked_merged_parallel (index_t i_begin, index_t i_end, auto chunk_size, auto func_chunk, LoopDir dir=LoopDir::Forward)
void	foreach_thread (auto &&func)
void	foreach_thread (index_t num_threads, auto &&func)
template<int R, int C, class F>
consteval auto	make_2d_lut (F f)
	Returns a 2D array of the form:
template<int N, class F>
consteval auto	make_1d_lut (F f)
	Returns an array of the form:
void	pool_set_num_threads (size_t num_threads)
	Set the number of threads in the global thread pool.
template<class I = size_t, class F>
void	pool_sync_run_all (F &&f)
	Run a function on all threads in the global thread pool, synchronously waiting for all threads.
template<class I = size_t, class F>
void	pool_sync_run_n (I n, F &&f)
	Run a function on the first n threads in the global thread pool, synchronously waiting for those threads.
std::ostream &	operator<< (std::ostream &, DefaultTimings)
decltype(auto)	timed (T &time, F &&func, Args &&...args)

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Class Documentation

batmat::DefaultTimings

struct batmat::DefaultTimings

Class Members
int64_t	num_invocations {}
nanoseconds	wall_time {}

Typedef Documentation

index_constant

template<index_t I>

using batmat::index_constant = std::integral_constant<index_t, I>

Definition at line 10 of file lut.hpp.

Function Documentation

foreach_chunked_merged_parallel()

void batmat::foreach_chunked_merged_parallel ( index_t i_begin, index_t i_end, auto chunk_size, auto func_chunk, LoopDir dir = LoopDir::Forward )

inline

Definition at line 65 of file loop.hpp.

foreach_thread() [1/2]

void batmat::foreach_thread ( auto && func )

inline

Definition at line 93 of file loop.hpp.

foreach_thread() [2/2]

void batmat::foreach_thread ( index_t num_threads, auto && func )

inline

Definition at line 111 of file loop.hpp.

operator<<()

std::ostream & batmat::operator<<	(	std::ostream &	os,
		DefaultTimings	t )

Definition at line 8 of file timing.cpp.

timed()

decltype(auto) guanaqo::timed	(	T &	time,
		F &&	func,
		Args &&...	args )