read_mpiom_grid.c File Reference

#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
#include "read_mpiom_grid.h"
#include "geometry.h"
#include "utils_common.h"
#include "io_utils.h"
#include <netcdf.h>

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Data Structures
struct	point_with_index

Functions
static void	get_mpiom_vertices (int ncid, double **vertex_lon, double **vertex_lat, size_t *nbr_vertices)
static void	get_mpiom_cell_center (int ncid, double **cell_lon, double **cell_lat, size_t *nbr_cells)
static void	get_mpiom_cell_mask (int ncid, int **cell_mask, size_t *nbr_cells)
static void	remove_duplicated_coords (double *temp_coords_lon, double *temp_coords_lat, int *temp_coords_mask, size_t *temp_nbr_coords, int *old_to_new_id)
void	yac_read_mpiom_grid_information (const char *filename, int *nbr_vertices, int *nbr_cells, int **num_vertices_per_cell, int **cell_to_vertex, double **x_vertices, double **y_vertices, double **x_cells, double **y_cells, int **cell_mask)
void	yac_read_part_mpiom_grid_information (const char *filename, int *num_vertices, int *num_cells, int **num_vertices_per_cell, int **cell_to_vertex, double **x_vertices, double **y_vertices, double **x_cells, double **y_cells, int **global_cell_id, int **cell_mask, int **cell_core_mask, int **global_corner_id, int **corner_core_mask, int rank, int size)
struct yac_basic_grid_data	yac_read_mpiom_basic_grid_data (char const *filename)
struct yac_basic_grid *	yac_read_mpiom_basic_grid (char const *filename, char const *gridname)
static int	compare_point_with_index (const void *a, const void *b)

Function Documentation

compare_point_with_index()

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

inlinestatic

Definition at line 493 of file read_mpiom_grid.c.

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get_mpiom_cell_center()

static void get_mpiom_cell_center ( int ncid, double ** cell_lon, double ** cell_lat, size_t * nbr_cells )

static

Definition at line 394 of file read_mpiom_grid.c.

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get_mpiom_cell_mask()

static void get_mpiom_cell_mask ( int ncid, int ** cell_mask, size_t * nbr_cells )

static

Definition at line 446 of file read_mpiom_grid.c.

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get_mpiom_vertices()

static void get_mpiom_vertices ( int ncid, double ** vertex_lon, double ** vertex_lat, size_t * nbr_vertices )

static

Definition at line 337 of file read_mpiom_grid.c.

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remove_duplicated_coords()

static void remove_duplicated_coords ( double * temp_coords_lon, double * temp_coords_lat, int * temp_coords_mask, size_t * temp_nbr_coords, int * old_to_new_id )

static

Definition at line 498 of file read_mpiom_grid.c.

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yac_read_mpiom_basic_grid()

struct yac_basic_grid * yac_read_mpiom_basic_grid	(	char const *	filename,
		char const *	gridname )

reads in an mpiom grid netcdf file and generates a struct yac_basic_grid_data from it

Parameters

[in]	filename	name of the mpiom grid netcdf file
[in]	gridname	name of the grid

Returns

yac_basic_grid structure that contains the mpiom grid

Definition at line 327 of file read_mpiom_grid.c.

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yac_read_mpiom_basic_grid_data()

struct yac_basic_grid_data yac_read_mpiom_basic_grid_data

(

char const *

filename

)

reads in an mpiom grid netcdf file and generates a struct yac_basic_grid_data from it

Parameters

[in]

filename

name of the mpiom grid netcdf file

Returns

yac_basic_grid_data structure that contains the mpiom grid

Examples

test_read_mpiom.c.

Definition at line 292 of file read_mpiom_grid.c.

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yac_read_mpiom_grid_information()

void yac_read_mpiom_grid_information	(	const char *	filename,
		int *	num_vertices,
		int *	num_cells,
		int **	num_vertices_per_cell,
		int **	cell_to_vertex,
		double **	x_vertices,
		double **	y_vertices,
		double **	x_cells,
		double **	y_cells,
		int **	cellmask )

reads in an mpiom grid netcdf file and return the grid information in a format that is supported by the YAC user interface.

Parameters

[in]	filename	name of the mpiom grid netcdf file
[out]	num_vertices	number of vertices in the grid
[out]	num_cells	number of cells in the grid
[out]	num_vertices_per_cell	number of vertices per cell
[out]	cell_to_vertex	vertex indices for each cell
[out]	x_vertices	longitudes of vertices
[out]	y_vertices	latitudes of vertices
[out]	x_cells	longitudes of cell center
[out]	y_cells	latitudes of cell center
[out]	cellmask	mask value for cells

Definition at line 43 of file read_mpiom_grid.c.

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yac_read_part_mpiom_grid_information()

void yac_read_part_mpiom_grid_information	(	const char *	filename,
		int *	num_vertices,
		int *	num_cells,
		int **	num_vertices_per_cell,
		int **	cell_to_vertex,
		double **	x_vertices,
		double **	y_vertices,
		double **	x_cells,
		double **	y_cells,
		int **	global_cell_id,
		int **	cell_mask,
		int **	cell_core_mask,
		int **	global_corner_id,
		int **	corner_core_mask,
		int	rank,
		int	size )

reads in an partition mpiom grid netcdf file and return the grid information in a format that is supported by the YAC user interface.

Parameters

[in]	filename	name of the mpiom grid netcdf file
[out]	num_vertices	number of vertices in the grid
[out]	num_cells	number of cells in the grid
[out]	num_vertices_per_cell	number of vertices per cell
[out]	cell_to_vertex	vertex indices for each cell
[out]	x_vertices	longitudes of vertices
[out]	y_vertices	latitudes of vertices
[out]	x_cells	longitudes of cell center
[out]	y_cells	latitudes of cell center
[out]	global_cell_id	global cell IDs
[out]	cell_mask	mask value for cells
[out]	cell_core_mask	cell core mask
[out]	global_corner_id	global corner IDs
[out]	corner_core_mask	corner core mask
[out]	rank	local MPI rank
[out]	size	number of MPI ranks

Examples

test_dummy_coupling3_c.c.

Definition at line 143 of file read_mpiom_grid.c.

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