read_cube_csv_grid.c File Reference

#include <stdlib.h>
#include <stdio.h>
#include "read_cube_csv_grid.h"
#include "geometry.h"
#include "utils_common.h"

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Macros
#define	_GET_NTH_ARG(_1, _2, _3, _4, _5, N, ...)   N
#define	EXPAND(x)   x
#define	COUNT_ARGS(...)   EXPAND(_GET_NTH_ARG(__VA_ARGS__, 5, 4, 3, 2, 1))
#define	READ_LINE(format, ...)

Functions
static FILE *	open_cube_csv_file (const char *filename)
static void	close_cube_csv_file (FILE *file)
void	yac_read_cube_csv_grid_information (const char *filename, int *nbr_vertices, int *nbr_cells, int **cell_to_vertex, double **x_vertices, double **y_vertices)
struct yac_basic_grid_data	yac_read_cube_csv_grid (char *filename)

Macro Definition Documentation

_GET_NTH_ARG

#define _GET_NTH_ARG	(		_1,
			_2,
			_3,
			_4,
			_5,
			N,
			... )   N

Definition at line 16 of file read_cube_csv_grid.c.

COUNT_ARGS

#define COUNT_ARGS

(

...

)

EXPAND(_GET_NTH_ARG(__VA_ARGS__, 5, 4, 3, 2, 1))

Definition at line 18 of file read_cube_csv_grid.c.

EXPAND

#define EXPAND

(

x

)

x

Definition at line 17 of file read_cube_csv_grid.c.

READ_LINE

#define READ_LINE	(		format,
			... )

Value:

  YAC_ASSERT_F( \
    fscanf(file, format, __VA_ARGS__) == COUNT_ARGS(__VA_ARGS__), \
    "ERROR(yac_read_cube_csv_grid_information): " \
    "failed while reading a line from file %s", filename)

Definition at line 19 of file read_cube_csv_grid.c.

Function Documentation

close_cube_csv_file()

static void close_cube_csv_file ( FILE * file )

static

Definition at line 106 of file read_cube_csv_grid.c.

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open_cube_csv_file()

static FILE * open_cube_csv_file ( const char * filename )

static

Definition at line 94 of file read_cube_csv_grid.c.

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yac_read_cube_csv_grid()

struct yac_basic_grid_data yac_read_cube_csv_grid

(

char *

filename

)

reads in an cube sphere grid csv file and generates a struct grid from it

Parameters

[in]

filename

name of the cube sphere grid csv file

Returns

grid structure that contains the cube sphere grid

Examples

test_read_cube_csv.c.

Definition at line 64 of file read_cube_csv_grid.c.

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yac_read_cube_csv_grid_information()

void yac_read_cube_csv_grid_information	(	const char *	filename,
		int *	nbr_vertices,
		int *	nbr_cells,
		int **	cell_to_vertex,
		double **	x_vertices,
		double **	y_vertices )

reads in an cube sphere grid csv file and return the grid information in a format that is supported by the YAC user interface.

Parameters

[in]	filename	name of the cube sphere grid csv file
[out]	nbr_vertices	number of vertices in the grid
[out]	nbr_cells	number of cells in the grid
[out]	cell_to_vertex	vertex indices for each cell
[out]	x_vertices	longitudes of vertices
[out]	y_vertices	latitudes of vertices

Definition at line 25 of file read_cube_csv_grid.c.

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