Async IO functions. More...

This graph shows which files directly or indirectly include this file:

Classes
struct	opencarp::async::intercomm_layout
	minimal information needed for communication between MPI_Comms More...

struct	opencarp::async::async_IO_queue
	queue with the data required for performing async IO writes to IGB More...

Functions
void	opencarp::async::IO_poll_for_output (async_IO_queue &io_queue)

void	opencarp::async::IO_register_output (async_IO_queue &io_queue)

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 More...

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)

void	opencarp::async::IO_do_output (async_IO_queue &io_queue)

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

void	opencarp::async::COMPUTE_send_exit_flag ()
	this function sends the exit flag from a compute node to an io node. More...

int	opencarp::async::COMPUTE_get_receive_rank (const intercomm_layout &il)
	get the IO node rank that will receive our data chunk More...

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

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

Detailed Description

Async IO functions.

Definition in file async_io.h.

Macro Definition Documentation

#define ASYNC_CMD_EXIT 1

Definition at line 35 of file async_io.h.

#define ASYNC_CMD_OUTPUT 3

Definition at line 37 of file async_io.h.

#define ASYNC_CMD_REGISTER_OUTPUT 2

Definition at line 36 of file async_io.h.

#define ASYNC_TAG 1001

Definition at line 33 of file async_io.h.