15 |
|
/* General plane-ordered component matrix */ |
16 |
|
typedef struct { |
17 |
|
int nrows, ncols, ncomp; |
18 |
+ |
int dtype; |
19 |
+ |
char *info; |
20 |
|
double mtx[1]; /* extends struct */ |
21 |
|
} RMATRIX; |
22 |
|
|
23 |
|
#define rmx_lval(rm,r,c,i) (rm)->mtx[((i)*(rm)->nrows+(r))*(rm)->ncols+(c)] |
24 |
|
|
23 |
– |
#define rmx_free(rm) free(rm) |
24 |
– |
|
25 |
|
/* Allocate a nr x nc matrix with n components */ |
26 |
|
extern RMATRIX *rmx_alloc(int nr, int nc, int n); |
27 |
|
|
28 |
+ |
/* Free a RMATRIX array */ |
29 |
+ |
extern void rmx_free(RMATRIX *rm); |
30 |
+ |
|
31 |
+ |
/* Resolve data type based on two input types (returns 0 for mismatch) */ |
32 |
+ |
extern int rmx_newtype(int dtyp1, int dtyp2); |
33 |
+ |
|
34 |
|
/* Load matrix from supported file type */ |
35 |
|
extern RMATRIX *rmx_load(const char *fname); |
36 |
|
|
37 |
< |
/* Write matrix to file type indicated by dt */ |
37 |
> |
/* Append header information associated with matrix data */ |
38 |
> |
extern int rmx_addinfo(RMATRIX *rm, const char *info); |
39 |
> |
|
40 |
> |
/* Write matrix to file type indicated by dtype */ |
41 |
|
extern long rmx_write(const RMATRIX *rm, int dtype, FILE *fp); |
42 |
|
|
43 |
|
/* Allocate and assign square identity matrix with n components */ |