interp_method_callback.c File Reference

#include "config.h"
#include <string.h>
#include "interp_method_internal.h"
#include "utils_core.h"
#include "yac_mpi_internal.h"
#include "ensure_array_size.h"
#include "interp_method_callback.h"

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Data Structures
struct	tgt_request_data
struct	interp_method_callback

Typedefs
typedef void(*	func_dummy) (void)

Functions
static size_t	do_search_callback (struct interp_method *method, struct yac_interp_grid *interp_grid, size_t *tgt_points, size_t count, struct yac_interp_weights *weights)
static void	delete_callback (struct interp_method *method)
static void	get_orig_data (struct remote_point const *remote_point, int *owner_rank, size_t *orig_pos)
static MPI_Datatype	yac_get_request_data_mpi_datatype (MPI_Comm comm)
static size_t	get_valid_results (size_t *src_cells, size_t count, size_t *tgt_points)
struct interp_method *	yac_interp_method_callback_new (yac_func_compute_weights compute_weights_callback, void *user_data)
void	yac_interp_method_callback_add_compute_weights_callback (yac_func_compute_weights compute_weights_callback, void *user_data, char const *key)
void	yac_interp_method_callback_get_compute_weights_callback (char const *key, yac_func_compute_weights *compute_weights_callback, void **user_data)

Variables
static struct interp_method_vtable	interp_method_callback_vtable
struct {
yac_func_compute_weights   callback
void *   user_data
char *   key
} *	callback_lookup_table = NULL
static size_t	callback_lookup_table_array_size = 0
static size_t	callback_lookup_table_size = 0

Typedef Documentation

func_dummy

typedef void(* func_dummy) (void)

Definition at line 450 of file interp_method_callback.c.

Function Documentation

delete_callback()

static void delete_callback ( struct interp_method *  method )

static

Definition at line 446 of file interp_method_callback.c.

do_search_callback()

static size_t do_search_callback ( struct interp_method *  method, struct yac_interp_grid *  interp_grid, size_t *  tgt_points, size_t  count, struct yac_interp_weights *  weights  )

static

Definition at line 122 of file interp_method_callback.c.

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get_orig_data()

static void get_orig_data ( struct remote_point const *  remote_point, int *  owner_rank, size_t *  orig_pos  )

static

Definition at line 42 of file interp_method_callback.c.

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get_valid_results()

static size_t get_valid_results ( size_t *  src_cells, size_t  count, size_t *  tgt_points  )

static

Definition at line 90 of file interp_method_callback.c.

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yac_get_request_data_mpi_datatype()

static MPI_Datatype yac_get_request_data_mpi_datatype ( MPI_Comm  comm )

static

Definition at line 67 of file interp_method_callback.c.

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yac_interp_method_callback_add_compute_weights_callback()

void yac_interp_method_callback_add_compute_weights_callback	(	yac_func_compute_weights	compute_weights_callback,
		void *	user_data,
		char const *	key
	)

sets a weight computation routine that can afterwards be retrieved by yac_interp_method_callback_get_compute_weights_callback

Parameters

[in]	compute_weights_callback	pointer to a weight computation routine
[in]	user_data	data pointer that will be passed to compute_weights_callback
[in]	key	key that can afterwards be used to retrieve the provided pointers

Definition at line 459 of file interp_method_callback.c.

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yac_interp_method_callback_get_compute_weights_callback()

void yac_interp_method_callback_get_compute_weights_callback	(	char const *	key,
		yac_func_compute_weights *	compute_weights_callback,
		void **	user_data
	)

retrieves a compute_weights_callback pointer that was set by yac_interp_method_callback_add_compute_weights_callback

Parameters

[in]	key	key that identifies the pointers that are to be retrieved
[out]	compute_weights_callback	pointer to a weight computation routine
[out]	user_data	data pointer that was provided together with the function pointer

Definition at line 483 of file interp_method_callback.c.

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yac_interp_method_callback_new()

struct interp_method * yac_interp_method_callback_new	(	yac_func_compute_weights	compute_weights_callback,
		void *	user_data
	)

constructor for a interpolation method of type interp_method_callback

Parameters

[in]	compute_weights_callback	pointer to routine that is used by YAC to compute the weights
[in]	user_data	data pointer associated to the function pointer

Returns

returns a pointer to an interpolation method

Examples

test_interp_method_callback_parallel.c.

Definition at line 434 of file interp_method_callback.c.

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Variable Documentation

callback

yac_func_compute_weights callback

Definition at line 452 of file interp_method_callback.c.

[struct]

struct { ... } * callback_lookup_table

callback_lookup_table_array_size

size_t callback_lookup_table_array_size = 0

static

Definition at line 456 of file interp_method_callback.c.

callback_lookup_table_size

size_t callback_lookup_table_size = 0

static

Definition at line 457 of file interp_method_callback.c.

interp_method_callback_vtable

struct interp_method_vtable interp_method_callback_vtable

static

Initial value:

= {
    .do_search = do_search_callback,
    .delete = delete_callback}

Definition at line 31 of file interp_method_callback.c.

key

char* key

Definition at line 454 of file interp_method_callback.c.

user_data

void* user_data

Examples

test_instance_parallel1.c, test_instance_parallel2.c, and test_interp_method_callback_parallel.c.

Definition at line 453 of file interp_method_callback.c.