1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
#include "libggcm.h"
#include <stdlib.h>
#include <string.h>
/** looks through an MHDdata structure for a particular
* data set which is given by the third argument.
* Returns the data set, and side effects the 2nd argument to give
* the length of the set. */
float *ggcm_grid(MHDdata *data, int *ndim, char * const grid_name)
{
MHDdata *dat = data;
float *grid;
/* find the size of the data referenced by grid_name, and
* return it via side effect in ndim */
while (dat != NULL) {
if(strcmp(dat->field_name, grid_name) == 0) {
*ndim = dat->dim_size[0];
break;
}
dat = dat->next;
}
/* we know the sizeof the data now, gather them up */
grid = (float *)malloc((*ndim)*sizeof(float));
memcpy(grid, dat->data, sizeof(float) * (*ndim));
return grid;
}
/** alias for ggcm_grid */
__deprecated float *ggcmGrid(MHDdata *data, int *ndim, char * const grid_name) {
return ggcm_grid(data, ndim, grid_name);
}
|
