io.h

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#ifndef IO_H
#define IO_H

#define MAX_MAT    100
#define MAX_LINE 1024
#define MaxNamLen 64
#define HB   1
#define MM0  2
#define MM1  3
#define UNK  4

#include "evsl.h"

typedef struct _io_t {
    FILE *fout;                 /* output file handle              */
    char outfile[MAX_LINE];     /* output filename                 */
    char Fname1[MAX_LINE];       /* full matrix path name           */
    char MatNam1[MaxNamLen];     /* short name                      */
    char Fname2[MAX_LINE];       /* full matrix path name           */
    char MatNam2[MaxNamLen];     /* short name                      */
    char PrecMeth[MAX_LINE];    /* preconditioner being tested     */
    char type[4];               /* type for HB matrices          */
    int Fmt;                    /* matrix format type             */
    int ndim;                   /* matrix size                         */
    int nnz;                    /* number of nonzero             */
    int n_intv;                /* number of slices                 */
    double a;                 /*  [a, b]  interval of interest  */
    double b;
} io_t;

int get_matrix_info( FILE *fmat, io_t *pio );

int read_coo_MM(const char *matfile, int idxin, int idxout, cooMat *Acoo);

/* types of user command-line input */
typedef enum {
  INT,
  DOUBLE,
  STR,
  NA
} ARG_TYPE;

#endif