read_fesom_grid.c File Reference

#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include "read_fesom_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_fesom_vertices (int ncid, double **vertex_lon, double **vertex_lat, int *nbr_cells, int *nbr_vertices_per_cell)
static void	get_fesom_cell_center (int ncid, double **cell_lon, double **cell_lat, size_t *nbr_cells)
static void	remove_duplicated_vertices (double *temp_vertex_lon, double *temp_vertex_lat, int *temp_nbr_vertices, int *old_to_new_id)
void	yac_read_fesom_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)
struct yac_basic_grid_data	yac_read_fesom_basic_grid_data (char const *filename)
struct yac_basic_grid *	yac_read_fesom_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 )

static

Definition at line 308 of file read_fesom_grid.c.

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get_fesom_cell_center()

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

static

Definition at line 236 of file read_fesom_grid.c.

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get_fesom_vertices()

static void get_fesom_vertices ( int ncid, double ** vertex_lon, double ** vertex_lat, int * nbr_cells, int * nbr_vertices_per_cell )

static

Definition at line 163 of file read_fesom_grid.c.

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remove_duplicated_vertices()

static void remove_duplicated_vertices ( double * temp_vertex_lon, double * temp_vertex_lat, int * temp_nbr_vertices, int * old_to_new_id )

static

Definition at line 329 of file read_fesom_grid.c.

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yac_read_fesom_basic_grid()

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

reads in an fesom grid netcdf file and generates a struct yac_basic_grid from it

Parameters

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

Returns

yac_basic_grid structure that contains the fesom grid

Definition at line 152 of file read_fesom_grid.c.

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yac_read_fesom_basic_grid_data()

struct yac_basic_grid_data yac_read_fesom_basic_grid_data

(

char const *

filename

)

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

Parameters

[in]

filename

name of the fesom grid netcdf file

Returns

yac_basic_grid_data structure that contains the fesom grid

Examples

test_read_fesom.c.

Definition at line 119 of file read_fesom_grid.c.

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yac_read_fesom_grid_information()

void yac_read_fesom_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 )

reads in an fesom 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 fesom grid netcdf file
[out]	nbr_vertices	number of vertices in the grid
[out]	nbr_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

Definition at line 37 of file read_fesom_grid.c.

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