YAC: src/core/dist_grid.c File Reference

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#include "config.h"
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <float.h>
#include <yaxt.h>
#include "basic_grid.h"
#include "dist_grid_internal.h"
#include "geometry.h"
#include "yac_mpi_internal.h"
#include "utils_core.h"
#include "sphere_part.h"
#include "proc_sphere_part.h"
#include "ensure_array_size.h"
#include "interp_grid.h"
#include "field_data_set.h"

Include dependency graph for dist_grid.c:

Go to the source code of this file.

Data Structures
struct	single_remote_point

struct	single_remote_point_reorder

struct	global_vertex_reorder

struct	global_edge_reorder

struct	id_pos

struct	n_ids_reorder

struct	temp_field_data

struct	yac_dist_grid

struct	yac_dist_grid_pair

struct	nnn_search_result

struct	missing_edge_neighbour

Macros
#define	CHECK_LOCATION(caller)

Functions
static void	id2idx (char const caller, yac_int ids, size_t idx, size_t num_ids, yac_int ref_sorted_ids, size_t *ref_sorted_reorder_idx, size_t num_sorted_ids)

static size_t	get_cell_reference_vertex (struct yac_dist_grid *dist_grid, size_t cell_idx)

static int *	determine_cell_owner_mask (struct yac_dist_grid dist_grid, int is_root, int vertex_owner_mask)

static size_t	get_edge_reference_vertex (struct yac_dist_grid *dist_grid, size_t edge_idx)

static int *	determine_edge_owner_mask (struct yac_dist_grid dist_grid, int vertex_owner_mask)

static void	generate_owner_masks (struct yac_dist_grid dist_grid, int comm_rank, int vertex_owner)

static MPI_Datatype	yac_get_id_pos_mpi_datatype (MPI_Comm comm)

static void	insert_global_id (yac_int *ids, size_t n, yac_int id)

static void	insert_rank (int ranks, int count, int rank)

static int	compare_n_ids_reorder_ids (const void a, const void b)

static int	compare_n_ids_reorder_reorder (const void a, const void b)

static void	determine_dist_cell_ranks (struct proc_sphere_part_node proc_sphere_part, struct yac_basic_grid_data grid_data, MPI_Comm comm, int *dist_cell_ranks, int dist_cell_rank_counts, size_t *dist_cell_rank_offsets, int max_num_vertices_per_cell)

static void	generate_ce_ids (struct yac_basic_grid_data grid_data, int vertex_ranks, int max_num_vertices_per_cell, MPI_Comm comm)

static void	check_core_masks (struct yac_basic_grid *grid)

static void	generate_global_ids (struct yac_basic_grid grid, int vertex_ranks, int max_num_vertices_per_cell, MPI_Comm comm)

static yac_size_t_2_pointer	generate_edge_to_cell (const_size_t_pointer cell_to_edge, const_int_pointer num_edges_per_cell, int *core_cell_mask, size_t num_cells, size_t num_edges)

static struct bounding_circle	compute_edge_bnd_circle (yac_size_t_2_pointer edge_to_vertex, const yac_coordinate_pointer vertex_coordinates, size_t edge_id)

static void	determine_dist_edge_ranks (struct proc_sphere_part_node proc_sphere_part, struct yac_basic_grid grid, MPI_Comm comm, size_t dist_cell_rank_offsets, size_t dist_edge_rank_offsets, int num_cell_ranks, int num_edge_ranks, int *rank_buffer, size_t rank_buffer_array_size)

static void	generate_vertex_to_edge (yac_size_t_2_pointer edge_to_vertex, size_t num_edges, size_t num_vertices, size_t vertex_to_edge, int num_edges_per_vertex)

static void	determine_dist_vertex_ranks (int vertex_ranks, struct yac_basic_grid grid, MPI_Comm comm, size_t dist_edge_rank_offsets, int num_edge_ranks, int num_vertex_ranks, int rank_buffer, size_t rank_buffer_array_size)

static int	compare_single_remote_point_global_id (const void a, const void b)

void	generate_dist_remote_points (struct proc_sphere_part_node proc_sphere_part, struct yac_basic_grid grid, int vertex_ranks, int max_num_vertices_per_cell, MPI_Comm comm, struct remote_point_infos dist_point_infos, yac_int dist_global_ids, size_t dist_count)

static void	generate_sorted_ids (yac_int global_ids, size_t count, yac_int sorted_global_ids, size_t *reorder_idx)

static Xt_xmap	generate_xmap_data (struct remote_point_infos *point_infos, size_t count, MPI_Comm comm)

static int	compare_single_remote_point_reorder_global_id (const void a, const void b)

static int	compare_single_remote_point_reorder_reorder_idx (const void a, const void b)

static MPI_Datatype	yac_get_coordinate_mpi_datatype (MPI_Comm comm)

static struct yac_field_data *	field_data_init (struct yac_field_data *orig_field_data, size_t dist_size, Xt_redist redist_mask, Xt_redist redist_coords, MPI_Comm comm)

static void	redistribute_vertex_data (struct yac_basic_grid grid, struct remote_point_infos dist_vertex_infos, size_t num_vertices, MPI_Comm comm, MPI_Datatype dt_coord, int vertex_ranks, yac_coordinate_pointer vertex_coordinates_, int vertex_owner_, struct yac_field_data vertex_field_data_)

static void	redistribute_edge_data (struct yac_basic_grid grid, struct remote_point_infos dist_edge_infos, size_t num_edges, MPI_Comm comm, MPI_Datatype dt_coord, size_t num_vertices, yac_int sorted_vertex_ids, size_t sorted_vertex_reorder_idx, yac_size_t_2_pointer edge_to_vertex_, enum yac_edge_type edge_type_, struct yac_field_data *edge_field_data_)

static void	redistribute_cell_data (struct yac_basic_grid grid, struct remote_point_infos dist_cell_infos, size_t num_cells, MPI_Comm comm, MPI_Datatype dt_coord, size_t num_edges, yac_int sorted_edge_ids, size_t sorted_edge_reorder_idx, size_t num_vertices, yac_int sorted_vertex_ids, size_t sorted_vertex_reorder_idx, int max_num_vertices_per_cell, size_t cell_to_vertex_, size_t cell_to_edge_, int num_vertices_per_cell_, struct yac_field_data cell_field_data_)

static struct bounding_circle *	generate_cell_bounding_circles (size_t num_cells, int max_num_vertices_per_cell, int num_vertices_per_cell, size_t cell_to_vertex, size_t cell_to_vertex_offsets, yac_coordinate_pointer vertex_coordinates, size_t cell_to_edge, size_t cell_to_edge_offsets, enum yac_edge_type edge_type)

static int	get_max_num_vertices_per_cell (struct yac_basic_grid_data *grid_data, MPI_Comm comm)

static struct yac_dist_grid	generate_dist_grid (struct proc_sphere_part_node proc_sphere_part, int vertex_ranks, struct yac_basic_grid *grid, MPI_Comm comm)

static void	setup_search_data (struct yac_dist_grid_pair *dist_grid_pair)

static struct proc_sphere_part_node *	generate_dist_grid_decomposition (struct yac_basic_grid grid_a, struct yac_basic_grid grid_b, int **vertex_ranks[2], MPI_Comm comm)

struct yac_dist_grid_pair *	yac_dist_grid_pair_new (struct yac_basic_grid grid_a, struct yac_basic_grid grid_b, MPI_Comm comm)

struct yac_dist_grid_pair *	yac_dist_grid_pair_new_f2c (struct yac_basic_grid grid_a, struct yac_basic_grid grid_b, MPI_Fint comm)

MPI_Comm	yac_dist_grid_pair_get_MPI_Comm (struct yac_dist_grid_pair *grid_pair)

struct yac_dist_grid *	yac_dist_grid_pair_get_dist_grid (struct yac_dist_grid_pair grid_pair, char const grid_name)

struct yac_const_basic_grid_data *	yac_dist_grid_get_basic_grid_data (struct yac_dist_grid *dist_grid)

size_t	yac_dist_grid_get_local_count (struct yac_dist_grid *dist_grid, enum yac_location location)

static size_t	yac_dist_grid_get_total_count (struct yac_dist_grid *dist_grid, enum yac_location location)

static size_t	yac_dist_grid_get_count (struct yac_dist_grid *dist_grid, enum yac_location location)

static int const *	yac_dist_grid_get_owner_mask (struct yac_dist_grid *dist_grid, enum yac_location location)

static yac_int const *	yac_dist_grid_get_global_ids (struct yac_dist_grid *dist_grid, enum yac_location location)

void	yac_dist_grid_get_local_unmasked_points (struct yac_dist_grid dist_grid, struct yac_interp_field field, size_t indices, size_t num_indices)

static struct yac_field_data *	yac_dist_grid_get_field_data (struct yac_dist_grid *dist_grid, enum yac_location location)

int const *	yac_dist_grid_get_field_mask (struct yac_dist_grid *dist_grid, struct yac_interp_field field)

yac_const_coordinate_pointer	yac_dist_grid_get_field_coords (struct yac_dist_grid *dist_grid, struct yac_interp_field field)

size_t	yac_dist_grid_get_unmasked_local_count (struct yac_dist_grid *dist_grid, struct yac_interp_field field)

static void	yac_remote_point_infos_free (struct remote_point_infos *point_infos, size_t count)

static void	yac_dist_grid_free (struct yac_dist_grid grid)

void	yac_dist_grid_pair_delete (struct yac_dist_grid_pair *grid_pair)

static int	coord_in_cell (double coord[3], struct yac_dist_grid dist_grid, size_t cell_idx, struct yac_grid_cell buffer_cell)

static int	coord_in_cell_gc (double coord[3], struct yac_dist_grid dist_grid, size_t cell_idx, struct yac_grid_cell buffer_cell)

void	yac_const_basic_grid_data_get_grid_cell (struct yac_const_basic_grid_data grid_data, size_t cell_idx, struct yac_grid_cell buffer_cell)

static struct bnd_sphere_part_search *	dist_grid_pair_get_cell_sphere_part (struct yac_dist_grid_pair grid_pair, char const grid_name)

static void	dist_grid_pair_do_point_search_local (struct yac_dist_grid_pair grid_pair, char const grid_name, yac_coordinate_pointer search_coords, size_t count, size_t cells, int(coord_in_cell)(double coord[3], struct yac_dist_grid dist_grid, size_t cell_idx, struct yac_grid_cell buffer_cell))

static void	lookup_single_remote_point_reorder_locally (struct yac_dist_grid dist_grid, enum yac_location location, struct single_remote_point_reorder ids, size_t count, size_t idx)

static int	get_pack_size_field_data (struct yac_field_data *field_data, MPI_Comm comm)

static int	get_pack_size_base_cell (struct yac_field_data *cell_field_data, MPI_Datatype bnd_circle_dt, MPI_Comm comm)

static int	get_pack_size_base_vertex (struct yac_field_data *vertex_field_data, MPI_Comm comm)

static int	get_pack_size_base_edge (struct yac_field_data *edge_field_data, MPI_Comm comm)

static void	get_pack_sizes_cell (struct yac_dist_grid dist_grid, uint64_t pos, size_t count, int *pack_sizes, MPI_Datatype bnd_circle_dt, MPI_Datatype point_info_dt, MPI_Comm comm)

static void	get_pack_sizes_vertex (struct yac_dist_grid dist_grid, uint64_t pos, size_t count, int *pack_sizes, MPI_Datatype point_info_dt, MPI_Comm comm)

static void	get_pack_sizes_edge (struct yac_dist_grid dist_grid, uint64_t pos, size_t count, int *pack_sizes, MPI_Datatype point_info_dt, MPI_Comm comm)

static void	get_pack_sizes (struct yac_dist_grid dist_grid, enum yac_location location, uint64_t pos, size_t count, int *pack_sizes, MPI_Datatype bnd_circle_dt, MPI_Datatype point_info_dt, MPI_Comm comm)

static void	pack_field_data (size_t idx, void buffer, int buffer_size, int position, struct yac_field_data *field_data, MPI_Comm comm)

static void	pack_grid_data_vertex (struct yac_dist_grid dist_grid, size_t idx, void buffer, int buffer_size, int *position, MPI_Datatype bnd_circle_dt, MPI_Datatype point_info_dt, MPI_Comm comm)

static void	pack_grid_data_edge_ (struct yac_dist_grid dist_grid, size_t idx, void buffer, int buffer_size, int *position, MPI_Datatype bnd_circle_dt, MPI_Datatype point_info_dt, MPI_Comm comm)

static void	pack_grid_data_edge (struct yac_dist_grid dist_grid, size_t idx, void buffer, int buffer_size, int *position, MPI_Datatype bnd_circle_dt, MPI_Datatype point_info_dt, MPI_Comm comm)

static void	pack_grid_data_cell (struct yac_dist_grid dist_grid, size_t idx, void buffer, int buffer_size, int *position, MPI_Datatype bnd_circle_dt, MPI_Datatype point_info_dt, MPI_Comm comm)

static void	pack_grid_data (struct yac_dist_grid dist_grid, enum yac_location location, uint64_t pos, size_t count, void *pack_data, int pack_sizes, MPI_Datatype bnd_circle_dt, MPI_Datatype point_info_dt, MPI_Comm comm)

static void	unpack_field_data (void buffer, int buffer_size, int position, size_t idx, struct temp_field_data temp_field_data, MPI_Comm comm)

static void	unpack_grid_data_vertex (struct global_vertex_reorder vertex, size_t idx, void buffer, int buffer_size, int *position, struct temp_field_data temp_vertex_field_data, MPI_Datatype point_info_dt, MPI_Comm comm)

static void	unpack_grid_data_edge (struct global_edge_reorder edge, size_t idx, void buffer, int buffer_size, int *position, struct temp_field_data temp_edge_field_data, MPI_Datatype point_info_dt, MPI_Comm comm)

static int	compare_global_vertex_reorder_global_id (const void a, const void b)

static void	add_field_data (struct yac_field_data field_data, struct temp_field_data temp_field_data, void reorder_idx, size_t reorder_idx_size, size_t old_count, size_t new_count)

static void	yac_remote_point_infos_single_free (struct remote_point_infos *point_infos)

static void	yac_dist_grid_add_vertices (struct yac_dist_grid dist_grid, struct global_vertex_reorder vertices, size_t count, size_t *idx, struct temp_field_data temp_vertex_field_data)

static int	compare_global_edge_reorder_global_id (const void a, const void b)

static void	yac_dist_grid_add_edges (struct yac_dist_grid dist_grid, struct global_edge_reorder edges, size_t count, size_t *idx, struct temp_field_data temp_edge_field_data)

static void	yac_dist_grid_add_cells (struct yac_dist_grid dist_grid, yac_int cell_ids, int num_vertices_per_cell, struct bounding_circle cell_bnd_circles, size_t count, size_t cell_to_vertex, size_t cell_to_edge, struct remote_point_infos *cell_owners, struct temp_field_data temp_cell_field_data)

static void	ensure_temp_field_data_sizes (struct temp_field_data *temp_field_data, size_t size)

static struct temp_field_data	temp_field_data_init (struct yac_field_data *field_data, size_t count)

static void	temp_field_data_free (struct temp_field_data temp_field_data)

static void	unpack_grid_data_cells (struct yac_dist_grid dist_grid, size_t count, void buffer, int buffer_size, MPI_Datatype bnd_circle_dt, MPI_Datatype point_info_dt, MPI_Comm comm)

static void	unpack_grid_data_vertices (struct yac_dist_grid dist_grid, size_t count, void buffer, int buffer_size, MPI_Datatype point_info_dt, MPI_Comm comm)

static void	unpack_grid_data_edges (struct yac_dist_grid dist_grid, size_t count, void buffer, int buffer_size, MPI_Datatype point_info_dt, MPI_Comm comm)

static void	unpack_grid_data (struct yac_dist_grid dist_grid, enum yac_location location, size_t count, void buffer, int buffer_size, MPI_Datatype bnd_circle_dt, MPI_Datatype point_info_dt, MPI_Comm comm)

static int	compare_single_remote_point_reorder_owner (const void a, const void b)

static void	yac_dist_grid_single_remote_point_to_local (struct yac_dist_grid dist_grid, struct single_remote_point ids, size_t count, enum yac_location location, size_t *idx)

static MPI_Datatype	yac_get_single_remote_point_mpi_datatype (MPI_Comm comm)

void	yac_dist_grid_pair_do_point_search_ (struct yac_dist_grid_pair grid_pair, char const grid_name, yac_coordinate_pointer search_coords, size_t count, size_t cells, int(coord_in_cell)(double coord[3], struct yac_dist_grid dist_grid, size_t cell_idx, struct yac_grid_cell buffer_cell))

void	yac_dist_grid_pair_do_point_search (struct yac_dist_grid_pair grid_pair, char const grid_name, yac_coordinate_pointer search_coords, size_t count, size_t *cells)

void	yac_dist_grid_pair_do_point_search_gc (struct yac_dist_grid_pair grid_pair, char const grid_name, yac_coordinate_pointer search_coords, size_t count, size_t *cells)

static struct point_sphere_part_search *	yac_dist_grid_get_field_sphere_part (struct yac_dist_grid *dist_grid, struct yac_interp_field field)

static void	yac_dist_grid_get_n_unmasked_local_points (struct yac_dist_grid dist_grid, struct yac_interp_field field, int comm_rank, size_t n, struct single_remote_point points)

static int	compare_nnn_search_results_cos_angle (void const a, void const b)

static void	do_nnn_search_local (struct yac_dist_grid dist_grid, struct yac_interp_field field, size_t count, yac_coordinate_pointer search_coords, size_t n, double cos_max_search_distance, size_t result_points)

static int	compare_size_t (const void a, const void b)

void	yac_dist_grid_pair_do_nnn_search (struct yac_dist_grid_pair grid_pair, char const grid_name, yac_coordinate_pointer search_coords, size_t count, size_t *local_ids, size_t n, struct yac_interp_field field, double max_search_distance)

void	yac_dist_grid_pair_do_bnd_circle_search (struct yac_dist_grid_pair grid_pair, char const grid_name, const_bounding_circle_pointer bnd_circles, size_t count, size_t *cells, size_t num_results_per_bnd_circle, struct yac_interp_field field)

void	yac_dist_grid_pair_do_cell_search (struct yac_dist_grid_pair grid_pair, char const search_grid_name, char const result_grid_name, size_t search_cells, size_t count, size_t *result_cells, size_t num_results_per_search_cell, struct yac_interp_field result_field)

static struct bounding_circle	compute_dist_edge_bnd_circle (struct yac_dist_grid *dist_grid, size_t edge_id)

static void	yac_dist_grid_get_cell_neighbours (struct yac_dist_grid dist_grid, struct proc_sphere_part_node proc_sphere_part, size_t cells, size_t count, size_t neighbours)

void	yac_dist_grid_pair_get_cell_neighbours (struct yac_dist_grid_pair grid_pair, char const grid_name, size_t cells, size_t count, size_t neighbours)

struct remote_point *	yac_dist_grid_get_remote_points (struct yac_dist_grid dist_grid, enum yac_location location, size_t points, size_t count)

static int	compute_bucket (yac_int value, int comm_size)

static int	get_global_id_pack_size (MPI_Comm comm)

static void	pack_global_id (yac_int global_id, void buffer, int buffer_size, int position, MPI_Comm comm)

static void	unpack_global_id (void buffer, int buffer_size, int position, yac_int *global_id, MPI_Comm comm)

static int	get_single_remote_point_pack_size (MPI_Datatype single_remote_point_dt, MPI_Comm comm)

static void	yac_single_remote_point_pack (struct single_remote_point point, void buffer, int buffer_size, int *position, MPI_Datatype single_remote_point_dt, MPI_Comm comm)

static void	yac_single_remote_point_unpack (void buffer, int buffer_size, int position, struct single_remote_point *point, MPI_Datatype single_remote_point_dt, MPI_Comm comm)

void	yac_dist_grid_global_to_local (struct yac_dist_grid dist_grid, enum yac_location location, yac_int global_ids, size_t count, size_t *local_ids)

static void	get_dist_vertex_cells (struct yac_dist_grid_pair grid_pair, char const grid_name, size_t vertices, size_t count, size_t cells, size_t num_cells_per_vertex, struct yac_interp_field field)

static void	yac_dist_grid_pair_get_aux_grid_cells (struct yac_dist_grid_pair grid_pair, char const grid_name, size_t vertices, size_t count, size_t cells, int num_cells_per_vertex, struct yac_interp_field field)

void	yac_dist_grid_pair_get_vertex_neighbours (struct yac_dist_grid_pair grid_pair, char const grid_name, size_t vertices, size_t count, size_t neigh_vertices_, int num_neighs_per_vertex, struct yac_interp_field field)

void	yac_dist_grid_pair_get_corner_cells (struct yac_dist_grid_pair grid_pair, char const grid_name, size_t vertices, size_t count, size_t vertex_to_cell, size_t num_cells_per_vertex)

void	yac_dist_grid_pair_get_aux_grid (struct yac_dist_grid_pair grid_pair, char const grid_name, size_t cells, size_t count, size_t vertex_to_cell, size_t vertex_to_cell_offsets_, int *num_cells_per_vertex_, struct yac_interp_field field)

static void	relocate_points (size_t *points, size_t reorder_idx, int ranks, size_t count, enum yac_location location, size_t local_count, size_t recv_count, struct single_remote_point id_send_buffer, struct single_remote_point id_recv_buffer, size_t sendcounts, size_t sdispls, size_t recvcounts, size_t rdispls, MPI_Datatype single_remote_point_dt, MPI_Comm comm, struct yac_dist_grid dist_grid)

static void	relocate_weights (double *weights, size_t reorder_idx, int ranks, size_t count, size_t send_count, size_t local_count, size_t recv_count, size_t sendcounts, size_t sdispls, size_t recvcounts, size_t *rdispls, MPI_Comm comm)

void	yac_dist_grid_determine_dist_vertex_owner (struct yac_dist_grid dist_grid, struct proc_sphere_part_node proc_sphere_part, size_t vertices, size_t count, int ranks)

void	yac_dist_grid_determine_dist_ce_owner (struct yac_dist_grid dist_grid, struct proc_sphere_part_node proc_sphere_part, size_t indices, size_t count, int ranks, size_t(get_ce_reference_vertex)(struct yac_dist_grid , size_t))

void	yac_dist_grid_determine_dist_cell_owner (struct yac_dist_grid dist_grid, struct proc_sphere_part_node proc_sphere_part, size_t cells, size_t count, int ranks)

void	yac_dist_grid_determine_dist_edge_owner (struct yac_dist_grid dist_grid, struct proc_sphere_part_node proc_sphere_part, size_t edges, size_t count, int ranks)

void	yac_dist_grid_pair_determine_dist_owner (struct yac_dist_grid_pair grid_pair, char const grid_name, size_t points, size_t count, enum yac_location location, int ranks)

void	yac_dist_grid_pair_determine_orig_owner (struct yac_dist_grid_pair grid_pair, char const grid_name, size_t points, size_t count, enum yac_location location, int ranks)

void	yac_dist_grid_pair_relocate_point_pairs (struct yac_dist_grid_pair grid_pair, int a_is_ref, int to_dist_owner, char const grid_name_a, size_t *points_a, enum yac_location location_a, char const grid_name_b, size_t points_b, enum yac_location location_b, double weights, size_t *count)

Macro Definition Documentation

◆ CHECK_LOCATION

#define CHECK_LOCATION ( caller )

Value:

  YAC_ASSERT_F( \
    (location == YAC_LOC_CELL) || \
    (location == YAC_LOC_CORNER) || \
    (location == YAC_LOC_EDGE), \
    "ERROR(%s): \"%d\" is not a invalid location", \
    caller, (int)location)

Definition at line 27 of file dist_grid.c.

Function Documentation

◆ add_field_data()

static void add_field_data	(	struct yac_field_data *	field_data,
		struct temp_field_data	temp_field_data,
		void *	reorder_idx,
		size_t	reorder_idx_size,
		size_t	old_count,
		size_t	new_count )

static

Definition at line 3009 of file dist_grid.c.

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◆ check_core_masks()

static void check_core_masks ( struct yac_basic_grid * grid )

static

Definition at line 731 of file dist_grid.c.

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◆ compare_global_edge_reorder_global_id()

static int compare_global_edge_reorder_global_id	(	const void *	a,
		const void *	b )

static

Definition at line 3160 of file dist_grid.c.

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◆ compare_global_vertex_reorder_global_id()

static int compare_global_vertex_reorder_global_id	(	const void *	a,
		const void *	b )

static

Definition at line 3000 of file dist_grid.c.

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◆ compare_n_ids_reorder_ids()

static int compare_n_ids_reorder_ids	(	const void *	a,
		const void *	b )

static

Definition at line 305 of file dist_grid.c.

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◆ compare_n_ids_reorder_reorder()

static int compare_n_ids_reorder_reorder	(	const void *	a,
		const void *	b )

static

Definition at line 318 of file dist_grid.c.

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◆ compare_nnn_search_results_cos_angle()

static int compare_nnn_search_results_cos_angle	(	void const *	a,
		void const *	b )

static

Definition at line 4112 of file dist_grid.c.

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◆ compare_single_remote_point_global_id()

static int compare_single_remote_point_global_id	(	const void *	a,
		const void *	b )

static

Definition at line 1120 of file dist_grid.c.

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◆ compare_single_remote_point_reorder_global_id()

static int compare_single_remote_point_reorder_global_id	(	const void *	a,
		const void *	b )

static

Definition at line 1488 of file dist_grid.c.

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◆ compare_single_remote_point_reorder_owner()

static int compare_single_remote_point_reorder_owner	(	const void *	a,
		const void *	b )

static

Definition at line 3720 of file dist_grid.c.

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◆ compare_single_remote_point_reorder_reorder_idx()

static int compare_single_remote_point_reorder_reorder_idx	(	const void *	a,
		const void *	b )

static

Definition at line 1497 of file dist_grid.c.

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◆ compare_size_t()

static int compare_size_t	(	const void *	a,
		const void *	b )

inlinestatic

Examples: test_angle.c, test_bnd_sphere_part.c, and test_instance_parallel2.c.

Definition at line 4202 of file dist_grid.c.

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◆ compute_bucket()

static int compute_bucket	(	yac_int	value,
		int	comm_size )

inlinestatic

Definition at line 5287 of file dist_grid.c.

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◆ compute_dist_edge_bnd_circle()

static struct bounding_circle compute_dist_edge_bnd_circle	(	struct yac_dist_grid *	dist_grid,
		size_t	edge_id )

static

Definition at line 4921 of file dist_grid.c.

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◆ compute_edge_bnd_circle()

static struct bounding_circle compute_edge_bnd_circle	(	yac_size_t_2_pointer	edge_to_vertex,
		const yac_coordinate_pointer	vertex_coordinates,
		size_t	edge_id )

static

Definition at line 900 of file dist_grid.c.

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◆ coord_in_cell()

static int coord_in_cell	(	double	coord[3],
		struct yac_dist_grid *	dist_grid,
		size_t	cell_idx,
		struct yac_grid_cell *	buffer_cell )

static

Definition at line 2414 of file dist_grid.c.

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◆ coord_in_cell_gc()

static int coord_in_cell_gc	(	double	coord[3],
		struct yac_dist_grid *	dist_grid,
		size_t	cell_idx,
		struct yac_grid_cell *	buffer_cell )

static

Definition at line 2426 of file dist_grid.c.

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◆ determine_cell_owner_mask()

static int * determine_cell_owner_mask	(	struct yac_dist_grid *	dist_grid,
		int	is_root,
		int *	vertex_owner_mask )

static

Definition at line 190 of file dist_grid.c.

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◆ determine_dist_cell_ranks()

static void determine_dist_cell_ranks	(	struct proc_sphere_part_node *	proc_sphere_part,
		struct yac_basic_grid_data *	grid_data,
		MPI_Comm	comm,
		int **	dist_cell_ranks,
		int *	dist_cell_rank_counts,
		size_t *	dist_cell_rank_offsets,
		int	max_num_vertices_per_cell )

static

Definition at line 330 of file dist_grid.c.

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◆ determine_dist_edge_ranks()

static void determine_dist_edge_ranks	(	struct proc_sphere_part_node *	proc_sphere_part,
		struct yac_basic_grid *	grid,
		MPI_Comm	comm,
		size_t *	dist_cell_rank_offsets,
		size_t *	dist_edge_rank_offsets,
		int *	num_cell_ranks,
		int *	num_edge_ranks,
		int **	rank_buffer,
		size_t *	rank_buffer_array_size )

static

Definition at line 922 of file dist_grid.c.

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◆ determine_dist_vertex_ranks()

static void determine_dist_vertex_ranks	(	int *	vertex_ranks,
		struct yac_basic_grid *	grid,
		MPI_Comm	comm,
		size_t *	dist_edge_rank_offsets,
		int *	num_edge_ranks,
		int *	num_vertex_ranks,
		int **	rank_buffer,
		size_t *	rank_buffer_array_size )

static

Definition at line 1042 of file dist_grid.c.

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◆ determine_edge_owner_mask()

static int * determine_edge_owner_mask	(	struct yac_dist_grid *	dist_grid,
		int *	vertex_owner_mask )

static

Definition at line 222 of file dist_grid.c.

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◆ dist_grid_pair_do_point_search_local()

static void dist_grid_pair_do_point_search_local	(	struct yac_dist_grid_pair *	grid_pair,
		char const *	grid_name,
		yac_coordinate_pointer	search_coords,
		size_t	count,
		size_t *	cells,
		int(*	coord_in_cell )(double coord[3], struct yac_dist_grid dist_grid, size_t cell_idx, struct yac_grid_cell buffer_cell) )

static

Definition at line 2486 of file dist_grid.c.

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◆ dist_grid_pair_get_cell_sphere_part()

static struct bnd_sphere_part_search * dist_grid_pair_get_cell_sphere_part	(	struct yac_dist_grid_pair *	grid_pair,
		char const *	grid_name )

static

Definition at line 2472 of file dist_grid.c.

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◆ do_nnn_search_local()

static void do_nnn_search_local	(	struct yac_dist_grid *	dist_grid,
		struct yac_interp_field	field,
		size_t	count,
		yac_coordinate_pointer	search_coords,
		size_t	n,
		double	cos_max_search_distance,
		size_t *	result_points )

static

Definition at line 4128 of file dist_grid.c.

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◆ ensure_temp_field_data_sizes()

static void ensure_temp_field_data_sizes	(	struct temp_field_data *	temp_field_data,
		size_t	size )

static

Definition at line 3445 of file dist_grid.c.

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◆ field_data_init()

static struct yac_field_data * field_data_init	(	struct yac_field_data *	orig_field_data,
		size_t	dist_size,
		Xt_redist	redist_mask,
		Xt_redist	redist_coords,
		MPI_Comm	comm )

static

Definition at line 1514 of file dist_grid.c.

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◆ generate_ce_ids()

static void generate_ce_ids	(	struct yac_basic_grid_data *	grid_data,
		int *	vertex_ranks,
		int	max_num_vertices_per_cell,
		MPI_Comm	comm )

static

Definition at line 431 of file dist_grid.c.

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◆ generate_cell_bounding_circles()

static struct bounding_circle * generate_cell_bounding_circles	(	size_t	num_cells,
		int	max_num_vertices_per_cell,
		int *	num_vertices_per_cell,
		size_t *	cell_to_vertex,
		size_t *	cell_to_vertex_offsets,
		yac_coordinate_pointer	vertex_coordinates,
		size_t *	cell_to_edge,
		size_t *	cell_to_edge_offsets,
		enum yac_edge_type *	edge_type )

static

Definition at line 1893 of file dist_grid.c.

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◆ generate_dist_grid()

static struct yac_dist_grid generate_dist_grid	(	struct proc_sphere_part_node *	proc_sphere_part,
		int *	vertex_ranks,
		struct yac_basic_grid *	grid,
		MPI_Comm	comm )

static

Definition at line 1971 of file dist_grid.c.

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◆ generate_dist_grid_decomposition()

static struct proc_sphere_part_node * generate_dist_grid_decomposition	(	struct yac_basic_grid *	grid_a,
		struct yac_basic_grid *	grid_b,
		int **	vertex_ranks[2],
		MPI_Comm	comm )

static

Definition at line 2126 of file dist_grid.c.

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◆ generate_dist_remote_points()

void generate_dist_remote_points	(	struct proc_sphere_part_node *	proc_sphere_part,
		struct yac_basic_grid *	grid,
		int *	vertex_ranks,
		int	max_num_vertices_per_cell,
		MPI_Comm	comm,
		struct remote_point_infos **	dist_point_infos,
		yac_int **	dist_global_ids,
		size_t *	dist_count )

Definition at line 1132 of file dist_grid.c.

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◆ generate_edge_to_cell()

static yac_size_t_2_pointer generate_edge_to_cell	(	const_size_t_pointer	cell_to_edge,
		const_int_pointer	num_edges_per_cell,
		int *	core_cell_mask,
		size_t	num_cells,
		size_t	num_edges )

static

Definition at line 857 of file dist_grid.c.

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◆ generate_global_ids()

static void generate_global_ids	(	struct yac_basic_grid *	grid,
		int *	vertex_ranks,
		int	max_num_vertices_per_cell,
		MPI_Comm	comm )

static

Definition at line 840 of file dist_grid.c.

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◆ generate_owner_masks()

static void generate_owner_masks	(	struct yac_dist_grid *	dist_grid,
		int	comm_rank,
		int *	vertex_owner )

static

Definition at line 240 of file dist_grid.c.

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◆ generate_sorted_ids()

static void generate_sorted_ids	(	yac_int *	global_ids,
		size_t	count,
		yac_int **	sorted_global_ids,
		size_t **	reorder_idx )

static

Definition at line 1390 of file dist_grid.c.

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◆ generate_vertex_to_edge()

static void generate_vertex_to_edge	(	yac_size_t_2_pointer	edge_to_vertex,
		size_t	num_edges,
		size_t	num_vertices,
		size_t *	vertex_to_edge,
		int *	num_edges_per_vertex )

static

Definition at line 1010 of file dist_grid.c.

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◆ generate_xmap_data()

static Xt_xmap generate_xmap_data	(	struct remote_point_infos *	point_infos,
		size_t	count,
		MPI_Comm	comm )

static

Definition at line 1400 of file dist_grid.c.

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◆ get_cell_reference_vertex()

static size_t get_cell_reference_vertex	(	struct yac_dist_grid *	dist_grid,
		size_t	cell_idx )

static

Definition at line 166 of file dist_grid.c.

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◆ get_dist_vertex_cells()

static void get_dist_vertex_cells	(	struct yac_dist_grid_pair *	grid_pair,
		char const *	grid_name,
		size_t *	vertices,
		size_t	count,
		size_t **	cells,
		size_t *	num_cells_per_vertex,
		struct yac_interp_field	field )

static

Definition at line 5580 of file dist_grid.c.

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◆ get_edge_reference_vertex()

static size_t get_edge_reference_vertex	(	struct yac_dist_grid *	dist_grid,
		size_t	edge_idx )

inlinestatic

Definition at line 209 of file dist_grid.c.

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◆ get_global_id_pack_size()

static int get_global_id_pack_size ( MPI_Comm comm )

static

Definition at line 5291 of file dist_grid.c.

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◆ get_max_num_vertices_per_cell()

static int get_max_num_vertices_per_cell	(	struct yac_basic_grid_data *	grid_data,
		MPI_Comm	comm )

static

Definition at line 1942 of file dist_grid.c.

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◆ get_pack_size_base_cell()

static int get_pack_size_base_cell	(	struct yac_field_data *	cell_field_data,
		MPI_Datatype	bnd_circle_dt,
		MPI_Comm	comm )

static

Definition at line 2595 of file dist_grid.c.

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◆ get_pack_size_base_edge()

static int get_pack_size_base_edge	(	struct yac_field_data *	edge_field_data,
		MPI_Comm	comm )

static

Definition at line 2630 of file dist_grid.c.

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◆ get_pack_size_base_vertex()

static int get_pack_size_base_vertex	(	struct yac_field_data *	vertex_field_data,
		MPI_Comm	comm )

static

Definition at line 2615 of file dist_grid.c.

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◆ get_pack_size_field_data()

static int get_pack_size_field_data	(	struct yac_field_data *	field_data,
		MPI_Comm	comm )

static

Definition at line 2577 of file dist_grid.c.

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◆ get_pack_sizes()

static void get_pack_sizes	(	struct yac_dist_grid *	dist_grid,
		enum yac_location	location,
		uint64_t *	pos,
		size_t	count,
		int *	pack_sizes,
		MPI_Datatype	bnd_circle_dt,
		MPI_Datatype	point_info_dt,
		MPI_Comm	comm )

static

Definition at line 2734 of file dist_grid.c.

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◆ get_pack_sizes_cell()

static void get_pack_sizes_cell	(	struct yac_dist_grid *	dist_grid,
		uint64_t *	pos,
		size_t	count,
		int *	pack_sizes,
		MPI_Datatype	bnd_circle_dt,
		MPI_Datatype	point_info_dt,
		MPI_Comm	comm )

static

Definition at line 2648 of file dist_grid.c.

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◆ get_pack_sizes_edge()

static void get_pack_sizes_edge	(	struct yac_dist_grid *	dist_grid,
		uint64_t *	pos,
		size_t	count,
		int *	pack_sizes,
		MPI_Datatype	point_info_dt,
		MPI_Comm	comm )

static

Definition at line 2706 of file dist_grid.c.

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◆ get_pack_sizes_vertex()

static void get_pack_sizes_vertex	(	struct yac_dist_grid *	dist_grid,
		uint64_t *	pos,
		size_t	count,
		int *	pack_sizes,
		MPI_Datatype	point_info_dt,
		MPI_Comm	comm )

static

Definition at line 2691 of file dist_grid.c.

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◆ get_single_remote_point_pack_size()

static int get_single_remote_point_pack_size	(	MPI_Datatype	single_remote_point_dt,
		MPI_Comm	comm )

static

Definition at line 5319 of file dist_grid.c.

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◆ id2idx()

static void id2idx	(	char const *	caller,
		yac_int *	ids,
		size_t *	idx,
		size_t	num_ids,
		yac_int *	ref_sorted_ids,
		size_t *	ref_sorted_reorder_idx,
		size_t	num_sorted_ids )

static

Definition at line 142 of file dist_grid.c.

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◆ insert_global_id()

static void insert_global_id	(	yac_int *	ids,
		size_t	n,
		yac_int	id )

static

Definition at line 278 of file dist_grid.c.

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◆ insert_rank()

static void insert_rank	(	int *	ranks,
		int *	count,
		int	rank )

static

Definition at line 289 of file dist_grid.c.

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◆ lookup_single_remote_point_reorder_locally()

static void lookup_single_remote_point_reorder_locally	(	struct yac_dist_grid *	dist_grid,
		enum yac_location	location,
		struct single_remote_point_reorder *	ids,
		size_t *	count,
		size_t *	idx )

static

Definition at line 2546 of file dist_grid.c.

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◆ pack_field_data()

static void pack_field_data	(	size_t	idx,
		void *	buffer,
		int	buffer_size,
		int *	position,
		struct yac_field_data *	field_data,
		MPI_Comm	comm )

static

Definition at line 2758 of file dist_grid.c.

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◆ pack_global_id()

static void pack_global_id	(	yac_int	global_id,
		void *	buffer,
		int	buffer_size,
		int *	position,
		MPI_Comm	comm )

static

Definition at line 5301 of file dist_grid.c.

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◆ pack_grid_data()

static void pack_grid_data	(	struct yac_dist_grid *	dist_grid,
		enum yac_location	location,
		uint64_t *	pos,
		size_t	count,
		void **	pack_data,
		int *	pack_sizes,
		MPI_Datatype	bnd_circle_dt,
		MPI_Datatype	point_info_dt,
		MPI_Comm	comm )

static

Definition at line 2900 of file dist_grid.c.

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◆ pack_grid_data_cell()

static void pack_grid_data_cell	(	struct yac_dist_grid *	dist_grid,
		size_t	idx,
		void *	buffer,
		int	buffer_size,
		int *	position,
		MPI_Datatype	bnd_circle_dt,
		MPI_Datatype	point_info_dt,
		MPI_Comm	comm )

static

Definition at line 2859 of file dist_grid.c.

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◆ pack_grid_data_edge()

static void pack_grid_data_edge	(	struct yac_dist_grid *	dist_grid,
		size_t	idx,
		void *	buffer,
		int	buffer_size,
		int *	position,
		MPI_Datatype	bnd_circle_dt,
		MPI_Datatype	point_info_dt,
		MPI_Comm	comm )

static

Definition at line 2843 of file dist_grid.c.

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◆ pack_grid_data_edge_()

static void pack_grid_data_edge_	(	struct yac_dist_grid *	dist_grid,
		size_t	idx,
		void *	buffer,
		int	buffer_size,
		int *	position,
		MPI_Datatype	bnd_circle_dt,
		MPI_Datatype	point_info_dt,
		MPI_Comm	comm )

static

Definition at line 2807 of file dist_grid.c.

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◆ pack_grid_data_vertex()

static void pack_grid_data_vertex	(	struct yac_dist_grid *	dist_grid,
		size_t	idx,
		void *	buffer,
		int	buffer_size,
		int *	position,
		MPI_Datatype	bnd_circle_dt,
		MPI_Datatype	point_info_dt,
		MPI_Comm	comm )

static

Definition at line 2782 of file dist_grid.c.

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◆ redistribute_cell_data()

static void redistribute_cell_data	(	struct yac_basic_grid *	grid,
		struct remote_point_infos *	dist_cell_infos,
		size_t	num_cells,
		MPI_Comm	comm,
		MPI_Datatype	dt_coord,
		size_t	num_edges,
		yac_int *	sorted_edge_ids,
		size_t *	sorted_edge_reorder_idx,
		size_t	num_vertices,
		yac_int *	sorted_vertex_ids,
		size_t *	sorted_vertex_reorder_idx,
		int	max_num_vertices_per_cell,
		size_t **	cell_to_vertex_,
		size_t **	cell_to_edge_,
		int **	num_vertices_per_cell_,
		struct yac_field_data **	cell_field_data_ )

static

Definition at line 1762 of file dist_grid.c.

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◆ redistribute_edge_data()

static void redistribute_edge_data	(	struct yac_basic_grid *	grid,
		struct remote_point_infos *	dist_edge_infos,
		size_t	num_edges,
		MPI_Comm	comm,
		MPI_Datatype	dt_coord,
		size_t	num_vertices,
		yac_int *	sorted_vertex_ids,
		size_t *	sorted_vertex_reorder_idx,
		yac_size_t_2_pointer *	edge_to_vertex_,
		enum yac_edge_type **	edge_type_,
		struct yac_field_data **	edge_field_data_ )

static

Definition at line 1669 of file dist_grid.c.

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◆ redistribute_vertex_data()

static void redistribute_vertex_data	(	struct yac_basic_grid *	grid,
		struct remote_point_infos *	dist_vertex_infos,
		size_t	num_vertices,
		MPI_Comm	comm,
		MPI_Datatype	dt_coord,
		int *	vertex_ranks,
		yac_coordinate_pointer *	vertex_coordinates_,
		int **	vertex_owner_,
		struct yac_field_data **	vertex_field_data_ )

static

Definition at line 1628 of file dist_grid.c.

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◆ relocate_points()

static void relocate_points	(	size_t **	points,
		size_t *	reorder_idx,
		int *	ranks,
		size_t	count,
		enum yac_location	location,
		size_t	local_count,
		size_t	recv_count,
		struct single_remote_point *	id_send_buffer,
		struct single_remote_point *	id_recv_buffer,
		size_t *	sendcounts,
		size_t *	sdispls,
		size_t *	recvcounts,
		size_t *	rdispls,
		MPI_Datatype	single_remote_point_dt,
		MPI_Comm	comm,
		struct yac_dist_grid *	dist_grid )

static

Definition at line 6006 of file dist_grid.c.

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◆ relocate_weights()

static void relocate_weights	(	double **	weights,
		size_t *	reorder_idx,
		int *	ranks,
		size_t	count,
		size_t	send_count,
		size_t	local_count,
		size_t	recv_count,
		size_t *	sendcounts,
		size_t *	sdispls,
		size_t *	recvcounts,
		size_t *	rdispls,
		MPI_Comm	comm )

static

Definition at line 6057 of file dist_grid.c.

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◆ setup_search_data()

static void setup_search_data ( struct yac_dist_grid_pair * dist_grid_pair )

static

Definition at line 2106 of file dist_grid.c.

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◆ temp_field_data_free()

static void temp_field_data_free ( struct temp_field_data temp_field_data )

static

Definition at line 3492 of file dist_grid.c.

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◆ temp_field_data_init()

static struct temp_field_data temp_field_data_init	(	struct yac_field_data *	field_data,
		size_t	count )

static

Definition at line 3457 of file dist_grid.c.

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◆ unpack_field_data()

static void unpack_field_data	(	void *	buffer,
		int	buffer_size,
		int *	position,
		size_t	idx,
		struct temp_field_data	temp_field_data,
		MPI_Comm	comm )

static

Definition at line 2933 of file dist_grid.c.

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◆ unpack_global_id()

static void unpack_global_id	(	void *	buffer,
		int	buffer_size,
		int *	position,
		yac_int *	global_id,
		MPI_Comm	comm )

static

Definition at line 5310 of file dist_grid.c.

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◆ unpack_grid_data()

static void unpack_grid_data	(	struct yac_dist_grid *	dist_grid,
		enum yac_location	location,
		size_t	count,
		void *	buffer,
		int	buffer_size,
		MPI_Datatype	bnd_circle_dt,
		MPI_Datatype	point_info_dt,
		MPI_Comm	comm )

static

Definition at line 3695 of file dist_grid.c.

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◆ unpack_grid_data_cells()

static void unpack_grid_data_cells	(	struct yac_dist_grid *	dist_grid,
		size_t	count,
		void *	buffer,
		int	buffer_size,
		MPI_Datatype	bnd_circle_dt,
		MPI_Datatype	point_info_dt,
		MPI_Comm	comm )

static

Definition at line 3504 of file dist_grid.c.

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◆ unpack_grid_data_edge()

static void unpack_grid_data_edge	(	struct global_edge_reorder *	edge,
		size_t	idx,
		void *	buffer,
		int	buffer_size,
		int *	position,
		struct temp_field_data	temp_edge_field_data,
		MPI_Datatype	point_info_dt,
		MPI_Comm	comm )

static

Definition at line 2971 of file dist_grid.c.

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◆ unpack_grid_data_edges()

static void unpack_grid_data_edges	(	struct yac_dist_grid *	dist_grid,
		size_t	count,
		void *	buffer,
		int	buffer_size,
		MPI_Datatype	point_info_dt,
		MPI_Comm	comm )

static

Definition at line 3647 of file dist_grid.c.

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◆ unpack_grid_data_vertex()

static void unpack_grid_data_vertex	(	struct global_vertex_reorder *	vertex,
		size_t	idx,
		void *	buffer,
		int	buffer_size,
		int *	position,
		struct temp_field_data	temp_vertex_field_data,
		MPI_Datatype	point_info_dt,
		MPI_Comm	comm )

static

Definition at line 2949 of file dist_grid.c.

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◆ unpack_grid_data_vertices()

static void unpack_grid_data_vertices	(	struct yac_dist_grid *	dist_grid,
		size_t	count,
		void *	buffer,
		int	buffer_size,
		MPI_Datatype	point_info_dt,
		MPI_Comm	comm )

static

Definition at line 3614 of file dist_grid.c.

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◆ yac_const_basic_grid_data_get_grid_cell()

void yac_const_basic_grid_data_get_grid_cell	(	struct yac_const_basic_grid_data *	grid_data,
		size_t	cell_idx,
		struct yac_grid_cell *	cell )

returns the data for a selected grid cell

Parameters

[in]	grid_data	basic grid data
[in]	cell_idx	local id of the selected cell
[out]	cell	cell data

Remarks: the user has to ensure that the cell was probably initialised; the user has to free the memory associated to cell (see yac_free_grid_cell)

Examples: test_interp_grid_parallel.c.

Definition at line 2440 of file dist_grid.c.

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◆ yac_dist_grid_add_cells()

static void yac_dist_grid_add_cells	(	struct yac_dist_grid *	dist_grid,
		yac_int *	cell_ids,
		int *	num_vertices_per_cell,
		struct bounding_circle *	cell_bnd_circles,
		size_t	count,
		size_t *	cell_to_vertex,
		size_t *	cell_to_edge,
		struct remote_point_infos *	cell_owners,
		struct temp_field_data	temp_cell_field_data )

static

Definition at line 3302 of file dist_grid.c.

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◆ yac_dist_grid_add_edges()

static void yac_dist_grid_add_edges	(	struct yac_dist_grid *	dist_grid,
		struct global_edge_reorder *	edges,
		size_t	count,
		size_t *	idx,
		struct temp_field_data	temp_edge_field_data )

static

Definition at line 3169 of file dist_grid.c.

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◆ yac_dist_grid_add_vertices()

static void yac_dist_grid_add_vertices	(	struct yac_dist_grid *	dist_grid,
		struct global_vertex_reorder *	vertices,
		size_t	count,
		size_t *	idx,
		struct temp_field_data	temp_vertex_field_data )

static

Definition at line 3053 of file dist_grid.c.

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◆ yac_dist_grid_determine_dist_ce_owner()

void yac_dist_grid_determine_dist_ce_owner	(	struct yac_dist_grid *	dist_grid,
		struct proc_sphere_part_node *	proc_sphere_part,
		size_t *	indices,
		size_t	count,
		int *	ranks,
		size_t(*	get_ce_reference_vertex )(struct yac_dist_grid *, size_t) )

Definition at line 6152 of file dist_grid.c.

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◆ yac_dist_grid_determine_dist_cell_owner()

void yac_dist_grid_determine_dist_cell_owner	(	struct yac_dist_grid *	dist_grid,
		struct proc_sphere_part_node *	proc_sphere_part,
		size_t *	cells,
		size_t	count,
		int *	ranks )

Definition at line 6203 of file dist_grid.c.

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◆ yac_dist_grid_determine_dist_edge_owner()

void yac_dist_grid_determine_dist_edge_owner	(	struct yac_dist_grid *	dist_grid,
		struct proc_sphere_part_node *	proc_sphere_part,
		size_t *	edges,
		size_t	count,
		int *	ranks )

Definition at line 6213 of file dist_grid.c.

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◆ yac_dist_grid_determine_dist_vertex_owner()

void yac_dist_grid_determine_dist_vertex_owner	(	struct yac_dist_grid *	dist_grid,
		struct proc_sphere_part_node *	proc_sphere_part,
		size_t *	vertices,
		size_t	count,
		int *	ranks )

Definition at line 6092 of file dist_grid.c.

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◆ yac_dist_grid_free()

static void yac_dist_grid_free ( struct yac_dist_grid grid )

static

Definition at line 2379 of file dist_grid.c.

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◆ yac_dist_grid_get_basic_grid_data()

struct yac_const_basic_grid_data * yac_dist_grid_get_basic_grid_data ( struct yac_dist_grid * dist_grid )

gets the basic grid data of a distributed grid

Parameters

[in] dist_grid distributed grid

Returns: basic grid data

Remarks: the contents of the basic grid data may change by some calls (for example by yac_dist_grid_pair_do_bnd_circle_search)

Examples: test_dist_grid_pair_parallel.c.

Definition at line 2232 of file dist_grid.c.

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◆ yac_dist_grid_get_cell_neighbours()

static void yac_dist_grid_get_cell_neighbours	(	struct yac_dist_grid *	dist_grid,
		struct proc_sphere_part_node *	proc_sphere_part,
		size_t *	cells,
		size_t	count,
		size_t *	neighbours )

static

Definition at line 4929 of file dist_grid.c.

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◆ yac_dist_grid_get_count()

static size_t yac_dist_grid_get_count	(	struct yac_dist_grid *	dist_grid,
		enum yac_location	location )

static

Definition at line 2264 of file dist_grid.c.

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◆ yac_dist_grid_get_field_coords()

yac_const_coordinate_pointer yac_dist_grid_get_field_coords	(	struct yac_dist_grid *	dist_grid,
		struct yac_interp_field	field )

returns a pointer to a field coordinates

Parameters

[in]	dist_grid	distributed grid
[in]	field	field for which the coordinates are to be returned

Returns: field coordinates (NULL if no mask is available)

Remarks: if the field location is YAC_LOC_CORNER and no field coordinates are available/defined, this routine will return a pointer to the vertex coordinates of the grid

Definition at line 2336 of file dist_grid.c.

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◆ yac_dist_grid_get_field_data()

static struct yac_field_data * yac_dist_grid_get_field_data	(	struct yac_dist_grid *	dist_grid,
		enum yac_location	location )

static

Definition at line 2317 of file dist_grid.c.

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◆ yac_dist_grid_get_field_mask()

int const * yac_dist_grid_get_field_mask	(	struct yac_dist_grid *	dist_grid,
		struct yac_interp_field	field )

returns a pointer to a field mask

Parameters

[in]	dist_grid	distributed grid
[in]	field	field for which the mask is to be returned

Returns: field mask (NULL if no mask is available/defined)

Definition at line 2324 of file dist_grid.c.

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◆ yac_dist_grid_get_field_sphere_part()

static struct point_sphere_part_search * yac_dist_grid_get_field_sphere_part	(	struct yac_dist_grid *	dist_grid,
		struct yac_interp_field	field )

static

Definition at line 4051 of file dist_grid.c.

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◆ yac_dist_grid_get_global_ids()

static yac_int const * yac_dist_grid_get_global_ids	(	struct yac_dist_grid *	dist_grid,
		enum yac_location	location )

static

Definition at line 2280 of file dist_grid.c.

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◆ yac_dist_grid_get_local_count()

size_t yac_dist_grid_get_local_count	(	struct yac_dist_grid *	dist_grid,
		enum yac_location	location )

gets the number of points in the local part of the distributed grid

Parameters

[in]	dist_grid	distributed grid
[in]	location	location of the points

Remarks: each global point is only counted once by a single process

Examples: test_dist_grid_pair_parallel.c.

Definition at line 2240 of file dist_grid.c.

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◆ yac_dist_grid_get_local_unmasked_points()

void yac_dist_grid_get_local_unmasked_points	(	struct yac_dist_grid *	grid,
		struct yac_interp_field	field,
		size_t **	indices,
		size_t *	count )

gets all unmasked points available in the local part of the distributed grid

Parameters

[in]	grid	distributed grid
[in]	field	field description
[out]	indices	local indices of all unmasked local cells
[out]	count	number of entries in indices

Remarks: each unmask point of the global grid is returned only by a single process

Examples: test_dist_grid_pair_parallel.c.

Definition at line 2291 of file dist_grid.c.

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◆ yac_dist_grid_get_n_unmasked_local_points()

static void yac_dist_grid_get_n_unmasked_local_points	(	struct yac_dist_grid *	dist_grid,
		struct yac_interp_field	field,
		int	comm_rank,
		size_t	n,
		struct single_remote_point *	points )

static

Definition at line 4076 of file dist_grid.c.

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◆ yac_dist_grid_get_owner_mask()

static int const * yac_dist_grid_get_owner_mask	(	struct yac_dist_grid *	dist_grid,
		enum yac_location	location )

static

Definition at line 2272 of file dist_grid.c.

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◆ yac_dist_grid_get_remote_points()

struct remote_point * yac_dist_grid_get_remote_points	(	struct yac_dist_grid *	dist_grid,
		enum yac_location	location,
		size_t *	points,
		size_t	count )

allocates and returns remote_point informations for a list of selected points

Parameters

[in]	dist_grid	distributed grid
[in]	location	location of the requested points
[in]	points	local ids of selected points
[in]	count	number of entries in points

Returns: remote_point information for the selected points

Remarks: the user is responsible for freeing the memory allocated for the remote_point information

Definition at line 5268 of file dist_grid.c.

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◆ yac_dist_grid_get_total_count()

static size_t yac_dist_grid_get_total_count	(	struct yac_dist_grid *	dist_grid,
		enum yac_location	location )

static

Definition at line 2254 of file dist_grid.c.

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◆ yac_dist_grid_get_unmasked_local_count()

size_t yac_dist_grid_get_unmasked_local_count	(	struct yac_dist_grid *	dist_grid,
		struct yac_interp_field	field )

Definition at line 2352 of file dist_grid.c.

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◆ yac_dist_grid_global_to_local()

void yac_dist_grid_global_to_local	(	struct yac_dist_grid *	dist_grid,
		enum yac_location	location,
		yac_int *	global_ids,
		size_t	count,
		size_t *	local_ids )

returns the local ids for the provided global ids

Parameters

[in]	dist_grid	distributed grid
[in]	location	location of the selected points
[in]	global_ids	global ids of the selected points
[in]	count	number of entries in global_ids
[out]	local_ids	local ids of the selected points

Remarks: the user has to ensure that the array associated to local_ids is big enough to hold enough elements; in case one or more selected global ids are not available in the local data, the local data will be extended accordingly

Examples: test_dist_grid_pair_parallel.c.

Definition at line 5350 of file dist_grid.c.

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◆ yac_dist_grid_pair_delete()

void yac_dist_grid_pair_delete ( struct yac_dist_grid_pair * grid_pair )

delete all memory associated to the provided grid pair

Parameters

[in,out] grid_pair

Examples: test_dist_grid_pair_parallel.c, test_interp_grid_parallel.c, test_interp_method_avg_parallel.c, test_interp_method_callback_parallel.c, test_interp_method_conserv_parallel.c, test_interp_method_creep_parallel.c, test_interp_method_file_parallel.c, test_interp_method_hcsbb_parallel.c, test_interp_method_ncc_parallel.c, test_interp_method_nnn_parallel.c, test_interp_method_parallel.c, test_interp_method_rbf_parallel.c, test_interp_method_spmap_parallel.c, test_interp_weights_parallel.c, test_interpolation_parallel1_c.c, test_interpolation_parallel2.c, test_interpolation_parallel3.c, test_interpolation_parallel4.c, and test_interpolation_parallel5.c.

Definition at line 2399 of file dist_grid.c.

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◆ yac_dist_grid_pair_determine_dist_owner()

void yac_dist_grid_pair_determine_dist_owner	(	struct yac_dist_grid_pair *	grid_pair,
		char const *	grid_name,
		size_t *	points,
		size_t	count,
		enum yac_location	location,
		int *	ranks )

Determines the ranks of the distributed owners for the selected points

Parameters

[in]	grid_pair	distributed grid pair
[in]	grid_name	grid name of the grid on which this routine is supposed to work on
[in]	points	local ids of selected points
[in]	count	number of entries in points
[in]	location	location of the requested points
[out]	ranks	distributed owners of selected points

Examples: test_dist_grid_pair_parallel.c.

Definition at line 6223 of file dist_grid.c.

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◆ yac_dist_grid_pair_determine_orig_owner()

void yac_dist_grid_pair_determine_orig_owner	(	struct yac_dist_grid_pair *	grid_pair,
		char const *	grid_name,
		size_t *	points,
		size_t	count,
		enum yac_location	location,
		int *	ranks )

Definition at line 6243 of file dist_grid.c.

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◆ yac_dist_grid_pair_do_bnd_circle_search()

void yac_dist_grid_pair_do_bnd_circle_search	(	struct yac_dist_grid_pair *	grid_pair,
		char const *	grid_name,
		const_bounding_circle_pointer	bnd_circles,
		size_t	count,
		size_t **	cells,
		size_t *	num_results_per_bnd_circle,
		struct yac_interp_field	field )

search for all cells matching the provided bounding circles

Parameters

[in]	grid_pair	distributed grid pair
[in]	grid_name	grid name of the grid for which the search is to be performed
[in]	bnd_circles	search bounding circles
[in]	count	number of search bounding circles
[out]	cells	local ids of results cells
[out]	num_results_per_bnd_circle	number of results per bounding circle
[in]	field	field description

Definition at line 4529 of file dist_grid.c.

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◆ yac_dist_grid_pair_do_cell_search()

void yac_dist_grid_pair_do_cell_search	(	struct yac_dist_grid_pair *	grid_pair,
		char const *	search_grid_name,
		char const *	result_grid_name,
		size_t *	search_cells,
		size_t	count,
		size_t **	result_cells,
		size_t *	num_results_per_search_cell,
		struct yac_interp_field	result_field )

search for matches between cells of the two grids within the grid pair

Parameters

[in]	grid_pair	distributed grid pair
[in]	search_grid_name	grid name of the grid from which to take the search cells
[in]	result_grid_name	grid name of the grid from which to take the matching cells
[in]	search_cells	local ids of search cells
[in]	count	number of search cells
[out]	result_cells	local ids of results cells
[out]	num_results_per_search_cell	number of results per search cell
[in]	result_field	field description

Definition at line 4847 of file dist_grid.c.

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◆ yac_dist_grid_pair_do_nnn_search()

void yac_dist_grid_pair_do_nnn_search	(	struct yac_dist_grid_pair *	grid_pair,
		char const *	grid_name,
		yac_coordinate_pointer	search_coords,
		size_t	count,
		size_t *	local_ids,
		size_t	n,
		struct yac_interp_field	field,
		double	max_search_distance )

does a n-nearest-neighbour search

Parameters

[in]	grid_pair	distributed grid pair
[in]	grid_name	grid name of the grid for which the search is to be performed
[in]	search_coords	search coordinates
[in]	count	number of search coordinates
[out]	local_ids	local ids of results points
[in]	n	number of points per search coordinate
[in]	field	field description
[in]	max_search_distance	routine does not return further away then this value (valid range: [0;M_PI])

Remarks: This routine tries to find up to "count" result points. The "local_ids" array can contain "SIZE_MAX" in case this routine is unable to find the sufficient number of points.

Examples: test_dist_grid_pair_parallel.c.

Definition at line 4209 of file dist_grid.c.

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◆ yac_dist_grid_pair_do_point_search()

void yac_dist_grid_pair_do_point_search	(	struct yac_dist_grid_pair *	grid_pair,
		char const *	grid_name,
		yac_coordinate_pointer	search_coords,
		size_t	count,
		size_t *	cells )

search for cells that map to the provided search coordinates

Parameters

[in]	grid_pair	distributed grid pair
[in]	grid_name	grid name of the grid for which the search is to be performed
[in]	search_coords	search coordinates
[in]	count	number of search coordinates
[out]	cells	local ids of matching cells

Remarks: in case for a search coordinate no matching cell was found, the respective entry in cells is SIZE_MAX

Definition at line 4032 of file dist_grid.c.

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◆ yac_dist_grid_pair_do_point_search_()

void yac_dist_grid_pair_do_point_search_	(	struct yac_dist_grid_pair *	grid_pair,
		char const *	grid_name,
		yac_coordinate_pointer	search_coords,
		size_t	count,
		size_t *	cells,
		int(*	coord_in_cell )(double coord[3], struct yac_dist_grid dist_grid, size_t cell_idx, struct yac_grid_cell buffer_cell) )

Definition at line 3869 of file dist_grid.c.

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◆ yac_dist_grid_pair_do_point_search_gc()

void yac_dist_grid_pair_do_point_search_gc	(	struct yac_dist_grid_pair *	grid_pair,
		char const *	grid_name,
		yac_coordinate_pointer	search_coords,
		size_t	count,
		size_t *	cells )

search for cells that map to the provided search coordinates

Parameters

[in]	grid_pair	distributed grid pair
[in]	grid_name	grid name of the grid for which the search is to be performed
[in]	search_coords	search coordinates
[in]	count	number of search coordinates
[out]	cells	local ids of matching cells

Remarks: SIZE_MAX is the returned result in case no cell was found; assumes that all grid edges are on great circle edges

Definition at line 4040 of file dist_grid.c.

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◆ yac_dist_grid_pair_get_aux_grid()

void yac_dist_grid_pair_get_aux_grid	(	struct yac_dist_grid_pair *	grid_pair,
		char const *	grid_name,
		size_t *	cells,
		size_t	count,
		size_t **	vertex_to_cell,
		size_t **	vertex_to_cell_offsets,
		int **	num_cells_per_vertex,
		struct yac_interp_field	field )

generates for all vertices of the grid the list of all cells surrounding the vertices
vertices not belonging to the selected cells will have a zero entry in num_cells_per_vertex

Parameters

[in]	grid_pair	distributed grid pair
[in]	grid_name	grid name of the grid on which this routine is supposed to work on
[in]	cells	selected cells
[in]	count	number of entries in cells
[out]	vertex_to_cell	list of result cells for all vertices associated to the selected cells
[out]	vertex_to_cell_offsets	the results cells for vertex i can be found at: vertex_to_cell + vertex_to_cell_offsets[i]
[out]	num_cells_per_vertex	number of result cells for each vertex
[in]	field	if the provided field contains a mask for cells, it will be used

Remarks: the result cells for a vertex are sorted in clock- or counter clockwise order; in case a vertex is not fully surrounded by unmasked cells, the respective entry in num_cells_per_vertex is 0; the user is responsible to free the memory returned through the out arrays

Definition at line 5935 of file dist_grid.c.

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◆ yac_dist_grid_pair_get_aux_grid_cells()

static void yac_dist_grid_pair_get_aux_grid_cells	(	struct yac_dist_grid_pair *	grid_pair,
		char const *	grid_name,
		size_t *	vertices,
		size_t	count,
		size_t **	cells,
		int *	num_cells_per_vertex,
		struct yac_interp_field	field )

static

returns for each selected vertex the list of all cells surrounding this vertex

Parameters

[in]	grid_pair	distributed grid pair
[in]	grid_name	grid name of the grid on which this routine is supposed to work on
[in]	vertices	local ids of selected vertices
[in]	count	number of entries in vertices
[out]	cells	list of result cells for the selected vertices
[out]	num_cells_per_vertex	number of cells per selected vertex
[in]	field	if the provided field contains a mask for cells, it will be used

Remarks: the result cells for a vertex are sorted in clock- or counter clockwise order; in case a vertex is not fully surrounded by unmasked cells, the respective entry in num_cells_per_vertex is 0; the user is responsible to free the memory returned through cells; the user has to ensure that the array associated to num_vertices_per_cell is big enough to hold enough elements

Definition at line 5666 of file dist_grid.c.

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◆ yac_dist_grid_pair_get_cell_neighbours()

void yac_dist_grid_pair_get_cell_neighbours	(	struct yac_dist_grid_pair *	grid_pair,
		char const *	grid_name,
		size_t *	cells,
		size_t	count,
		size_t *	neighbours )

gets neighbouring grid cells for all provided cells

Parameters

[in]	grid_pair	distributed grid pair
[in]	grid_name	grid name of the grid for which the search is to be performed
[in]	cells	local ids of cells for which the neighbours are to be determined
[in]	count	number for entries in cells
[out]	neighbours	neighbours for all edges of all provided cells

Remarks: the user has to ensure that the array neighbours has the appropriate size, which is the sum of the number of edges for each provided cell; for each provided cell, this routine sets the neighbours for all edges of the cells; in case there is no neighbour of an edge, the respective entry contains SIZE_MAX; the result cells are sorted in clock- or counter clockwise order

Definition at line 5259 of file dist_grid.c.

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◆ yac_dist_grid_pair_get_corner_cells()

void yac_dist_grid_pair_get_corner_cells	(	struct yac_dist_grid_pair *	grid_pair,
		char const *	grid_name,
		size_t *	vertices,
		size_t	count,
		size_t **	vertex_to_cell,
		size_t *	num_cells_per_vertex )

Determines for all provided vertices the cells surrouding them.

Parameters

[in]	grid_pair	distributed grid pair
[in]	grid_name	grid name of the grid on which this routine is supposed to work on
[in]	vertices	local ids of selected vertices
[in]	count	number of entries in vertices
[out]	vertex_to_cell	list of result cells for all vertices associated to the selected cells
[out]	num_cells_per_vertex	number of result cells for each vertex

Remarks: the result cells for a vertex is sorted by their global id; the user is responsible for free the memory of the vertex_to_cell array; the user has to make sure that the array num_cells_per_vertex is at least of size "count"

Examples: test_dist_grid_pair_parallel.c.

Definition at line 5885 of file dist_grid.c.

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◆ yac_dist_grid_pair_get_dist_grid()

struct yac_dist_grid * yac_dist_grid_pair_get_dist_grid	(	struct yac_dist_grid_pair *	grid_pair,
		char const *	grid_name )

gets one of the two grids from the distributed grid pairs

Parameters

[in]	grid_pair	distributed grid pair
[in]	grid_name	grid name of the selected grid

Returns: distributed grid

Examples: test_dist_grid_pair_parallel.c.

Definition at line 2220 of file dist_grid.c.

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◆ yac_dist_grid_pair_get_MPI_Comm()

MPI_Comm yac_dist_grid_pair_get_MPI_Comm ( struct yac_dist_grid_pair * grid_pair )

gets a communicator containing all ranks of the distributed grid pair

Parameters

[in] grid_pair distributed grid pair

Returns: comm communicator

Definition at line 2215 of file dist_grid.c.

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◆ yac_dist_grid_pair_get_vertex_neighbours()

void yac_dist_grid_pair_get_vertex_neighbours	(	struct yac_dist_grid_pair *	grid_pair,
		char const *	grid_name,
		size_t *	vertices,
		size_t	count,
		size_t **	neigh_vertices,
		int *	num_neighs_per_vertex,
		struct yac_interp_field	field )

Determines all non-masked neighour vertices for the selected vertices

Parameters

[in]	grid_pair	distributed grid pair
[in]	grid_name	grid name of the grid on which this routine is supposed to work on
[in]	vertices	local ids of selected vertices
[in]	count	number of entries in vertices
[out]	neigh_vertices	neighbour vertices
[out]	num_neighs_per_vertex	number of neighbours per vertex
[in]	field	if the provided field contains a mask for corners, it will be used

Remarks: the user has to ensure that num_neighs_per_vertex is allocated big enough; the user is responsible for freeing memory associated to neigh_vertices

Definition at line 5799 of file dist_grid.c.

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◆ yac_dist_grid_pair_new()

struct yac_dist_grid_pair * yac_dist_grid_pair_new	(	struct yac_basic_grid *	grid_a,
		struct yac_basic_grid *	grid_b,
		MPI_Comm	comm )

generate a distributed grid pair

Parameters

[in]	grid_a	first basic grid
[in]	grid_b	second basic grid
[in]	comm	communicator containing the ranks of all processes participating in this call

Returns: distributed grid pair

Remarks: this routine is collective for all processes in comm

Examples: test_dist_grid_pair_parallel.c, test_interp_grid_parallel.c, test_interp_method_avg_parallel.c, test_interp_method_callback_parallel.c, test_interp_method_conserv_parallel.c, test_interp_method_creep_parallel.c, test_interp_method_file_parallel.c, test_interp_method_hcsbb_parallel.c, test_interp_method_ncc_parallel.c, test_interp_method_nnn_parallel.c, test_interp_method_parallel.c, test_interp_method_rbf_parallel.c, test_interp_method_spmap_parallel.c, test_interp_weights_parallel.c, test_interpolation_parallel1_c.c, test_interpolation_parallel2.c, test_interpolation_parallel3.c, test_interpolation_parallel4.c, and test_interpolation_parallel5.c.

Definition at line 2147 of file dist_grid.c.

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◆ yac_dist_grid_pair_new_f2c()

struct yac_dist_grid_pair * yac_dist_grid_pair_new_f2c	(	struct yac_basic_grid *	grid_a,
		struct yac_basic_grid *	grid_b,
		MPI_Fint	comm )

Definition at line 2207 of file dist_grid.c.

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◆ yac_dist_grid_pair_relocate_point_pairs()

void yac_dist_grid_pair_relocate_point_pairs	(	struct yac_dist_grid_pair *	grid_pair,
		int	a_is_ref,
		int	to_dist_owner,
		char const *	grid_name_a,
		size_t **	points_a,
		enum yac_location	location_a,
		char const *	grid_name_b,
		size_t **	points_b,
		enum yac_location	location_b,
		double **	weights,
		size_t *	count )

Each point in a distributed grid has a unique owner rank.
This routine relocates point pairs of two grids. If (a_is_ref != 0), this routine will relocate the point pairs such that each process only has pairs with points_a being owned by the respective process.

Parameters

[in]	grid_pair	distributed grid pair
[in]	a_is_ref	determines whether points_a or points_b are used as the sorting reference
[in]	to_dist_owner	determines whether the sorting is based on the dist or orig owner of the respective points
[in]	grid_name_a	grid name for the a-part of point pairs
[in,out]	points_a	local ids of the a-part of the point pairs
[in]	location_a	location of the a-part of the point pairs
[in]	grid_name_b	grid name for the b-part of point pairs
[in,out]	points_b	local ids of the b-part of the point pairs
[in]	location_b	location of the b-part of the point pairs
[in,out]	weights	weights for all point pairs
[in,out]	count	number of point pairs before and after this routine

Definition at line 6274 of file dist_grid.c.

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◆ yac_dist_grid_single_remote_point_to_local()

static void yac_dist_grid_single_remote_point_to_local	(	struct yac_dist_grid *	dist_grid,
		struct single_remote_point *	ids,
		size_t	count,
		enum yac_location	location,
		size_t *	idx )

static

Definition at line 3727 of file dist_grid.c.

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◆ yac_get_coordinate_mpi_datatype()

static MPI_Datatype yac_get_coordinate_mpi_datatype ( MPI_Comm comm )

static

Definition at line 1506 of file dist_grid.c.

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◆ yac_get_id_pos_mpi_datatype()

static MPI_Datatype yac_get_id_pos_mpi_datatype ( MPI_Comm comm )

static

Definition at line 259 of file dist_grid.c.

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◆ yac_get_single_remote_point_mpi_datatype()

static MPI_Datatype yac_get_single_remote_point_mpi_datatype ( MPI_Comm comm )

static

Definition at line 3848 of file dist_grid.c.

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◆ yac_remote_point_infos_free()

static void yac_remote_point_infos_free	(	struct remote_point_infos *	point_infos,
		size_t	count )

static

Definition at line 2371 of file dist_grid.c.

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◆ yac_remote_point_infos_single_free()

static void yac_remote_point_infos_single_free ( struct remote_point_infos * point_infos )

static

Definition at line 3047 of file dist_grid.c.

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◆ yac_single_remote_point_pack()

static void yac_single_remote_point_pack	(	struct single_remote_point *	point,
		void *	buffer,
		int	buffer_size,
		int *	position,
		MPI_Datatype	single_remote_point_dt,
		MPI_Comm	comm )

static

Definition at line 5330 of file dist_grid.c.

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◆ yac_single_remote_point_unpack()

static void yac_single_remote_point_unpack	(	void *	buffer,
		int	buffer_size,
		int *	position,
		struct single_remote_point *	point,
		MPI_Datatype	single_remote_point_dt,
		MPI_Comm	comm )

static

Definition at line 5340 of file dist_grid.c.

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Data Structures

Macros

Functions

Macro Definition Documentation

◆ CHECK_LOCATION

Function Documentation

◆ add_field_data()

◆ check_core_masks()

◆ compare_global_edge_reorder_global_id()

◆ compare_global_vertex_reorder_global_id()

◆ compare_n_ids_reorder_ids()

◆ compare_n_ids_reorder_reorder()

◆ compare_nnn_search_results_cos_angle()

◆ compare_single_remote_point_global_id()

◆ compare_single_remote_point_reorder_global_id()

◆ compare_single_remote_point_reorder_owner()

◆ compare_single_remote_point_reorder_reorder_idx()

◆ compare_size_t()

◆ compute_bucket()

◆ compute_dist_edge_bnd_circle()

◆ compute_edge_bnd_circle()

◆ coord_in_cell()

◆ coord_in_cell_gc()

◆ determine_cell_owner_mask()

◆ determine_dist_cell_ranks()

◆ determine_dist_edge_ranks()

◆ determine_dist_vertex_ranks()

◆ determine_edge_owner_mask()

◆ dist_grid_pair_do_point_search_local()

◆ dist_grid_pair_get_cell_sphere_part()

◆ do_nnn_search_local()

◆ ensure_temp_field_data_sizes()

◆ field_data_init()

◆ generate_ce_ids()

◆ generate_cell_bounding_circles()

◆ generate_dist_grid()

◆ generate_dist_grid_decomposition()

◆ generate_dist_remote_points()

◆ generate_edge_to_cell()

◆ generate_global_ids()

◆ generate_owner_masks()

◆ generate_sorted_ids()

◆ generate_vertex_to_edge()

◆ generate_xmap_data()

◆ get_cell_reference_vertex()

◆ get_dist_vertex_cells()

◆ get_edge_reference_vertex()

◆ get_global_id_pack_size()

◆ get_max_num_vertices_per_cell()

◆ get_pack_size_base_cell()

◆ get_pack_size_base_edge()

◆ get_pack_size_base_vertex()

◆ get_pack_size_field_data()

◆ get_pack_sizes()

◆ get_pack_sizes_cell()

◆ get_pack_sizes_edge()

◆ get_pack_sizes_vertex()

◆ get_single_remote_point_pack_size()

◆ id2idx()

◆ insert_global_id()

◆ insert_rank()

◆ lookup_single_remote_point_reorder_locally()

◆ pack_field_data()

◆ pack_global_id()

◆ pack_grid_data()

◆ pack_grid_data_cell()

◆ pack_grid_data_edge()

◆ pack_grid_data_edge_()

◆ pack_grid_data_vertex()

◆ redistribute_cell_data()

◆ redistribute_edge_data()

◆ redistribute_vertex_data()

◆ relocate_points()

◆ relocate_weights()

◆ setup_search_data()

◆ temp_field_data_free()

◆ temp_field_data_init()

◆ unpack_field_data()

◆ unpack_global_id()

◆ unpack_grid_data()