opencarp::async Namespace Reference

Classes
struct	intercomm_layout
	minimal information needed for communication between MPI_Comms More...
struct	async_IO_queue
	queue with the data required for performing async IO writes to IGB More...

Functions
void	IO_poll_for_output (async_IO_queue &io_queue)
void	COMPUTE_send_exit_flag ()
	this function sends the exit flag from a compute node to an io node. More...
int	COMPUTE_register_output (const SF::vector< mesh_int_t > &idx, const int dpn, const char *name, const char *units)
void	IO_prepare_sort (const SF::vector< mesh_int_t > &inp_idx, SF::commgraph< size_t > &grph, SF::vector< mesh_int_t > &perm_before_comm, SF::vector< mesh_int_t > &perm_after_comm)
IGBheader *	IO_open_igb (const int numIOs, const double dimt, const size_t gsize, const int dpn, const char *name, const char *units)
void	IO_register_output (async_IO_queue &io_queue)
int	COMPUTE_get_receive_rank (const intercomm_layout &il)
	get the IO node rank that will receive our data chunk More...
void	IO_get_sender_ranks (const intercomm_layout &il, SF::vector< int > &sender)
	get the compute node ranks that will send their data chunk to us More...
void	IO_sort_data (SF::vector< float > &data, const SF::vector< mesh_int_t > &perm_b, const SF::vector< mesh_int_t > &perm_a, SF::commgraph< size_t > &cg)
void	IO_do_output (async_IO_queue &io_queue)
void	COMPUTE_do_output (SF_real *dat, const int lsize, const int IO_id)
void	COMPUTE_do_output (SF_real *dat, const SF::vector< mesh_int_t > &idx, const int IO_id)

Function Documentation

COMPUTE_do_output() [1/2]

void opencarp::async::COMPUTE_do_output	(	SF_real *	dat,
		const int	lsize,
		const int	IO_id
	)

Definition at line 396 of file async_io.cc.

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COMPUTE_do_output() [2/2]

void opencarp::async::COMPUTE_do_output	(	SF_real *	dat,
		const SF::vector< mesh_int_t > &	idx,
		const int	IO_id
	)

Definition at line 416 of file async_io.cc.

COMPUTE_get_receive_rank()

int opencarp::async::COMPUTE_get_receive_rank

(

const intercomm_layout &

il

)

get the IO node rank that will receive our data chunk

Definition at line 304 of file async_io.cc.

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COMPUTE_register_output()

int opencarp::async::COMPUTE_register_output	(	const SF::vector< mesh_int_t > &	idx,
		const int	dpn,
		const char *	name,
		const char *	units
	)

Definition at line 104 of file async_io.cc.

COMPUTE_send_exit_flag()

void opencarp::async::COMPUTE_send_exit_flag

(

)

this function sends the exit flag from a compute node to an io node.

Definition at line 94 of file async_io.cc.

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IO_do_output()

void opencarp::async::IO_do_output

(

async_IO_queue &

io_queue

)

Definition at line 351 of file async_io.cc.

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IO_get_sender_ranks()

void opencarp::async::IO_get_sender_ranks	(	const intercomm_layout &	il,
		SF::vector< int > &	sender
	)

get the compute node ranks that will send their data chunk to us

Definition at line 320 of file async_io.cc.

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IO_open_igb()

IGBheader* opencarp::async::IO_open_igb	(	const int	numIOs,
		const double	dimt,
		const size_t	gsize,
		const int	dpn,
		const char *	name,
		const char *	units
	)

Definition at line 194 of file async_io.cc.

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IO_poll_for_output()

void opencarp::async::IO_poll_for_output

(

async_IO_queue &

io_queue

)

Definition at line 36 of file async_io.cc.

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IO_prepare_sort()

void opencarp::async::IO_prepare_sort	(	const SF::vector< mesh_int_t > &	inp_idx,
		SF::commgraph< size_t > &	grph,
		SF::vector< mesh_int_t > &	perm_before_comm,
		SF::vector< mesh_int_t > &	perm_after_comm
	)

Definition at line 149 of file async_io.cc.

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IO_register_output()

void opencarp::async::IO_register_output

(

async_IO_queue &

io_queue

)

Definition at line 243 of file async_io.cc.

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IO_sort_data()

void opencarp::async::IO_sort_data	(	SF::vector< float > &	data,
		const SF::vector< mesh_int_t > &	perm_b,
		const SF::vector< mesh_int_t > &	perm_a,
		SF::commgraph< size_t > &	cg
	)

Definition at line 334 of file async_io.cc.

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