gridio.h

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#ifndef __IWAVE_GRIDIO
#define __IWAVE_GRIDIO

/* uncomment to force use of file manager */
#define IWAVE_USE_FMGR

#ifdef SUXDR
  #include <rpc/rpc.h>
#endif
#include "grid.h"
#include "offsets.h"
#include "parser.h"
#ifdef IWAVE_USE_FMGR
  #include "iwave_fopen.h"
#endif

extern int fseeko(FILE *stream, off_t offset, int whence);
extern off_t ftello (FILE *stream);

int read_grid(grid * g, const char * fname, FILE * fp);

int par_grid(grid * g, PARARRAY par, FILE * fp);

int extend_array(ireal * a, 
         const IPNT rags, 
         const IPNT ran, 
         const IPNT gs, 
         const IPNT n, 
         int dim, 
         int ax);

int adj_extend_array(ireal * a, 
             const IPNT rags, 
             const IPNT ran, 
             const IPNT gs, 
             const IPNT n, 
             int dim, 
             int ax);

int rsfread(ireal * a, 
        const IPNT gs, 
        const IPNT n,
        const char * fname, 
        float scale,
        FILE * fp,
        int panelindex
        );

int rsfwrite_proto(ireal * a, 
           const IPNT rags, 
           const IPNT ran,
           const char * fname, 
           const char * dname,
           const char * type,
           float scale,
           const char * protohdr,
           const char * protodata,
           const grid * protog,
           int extend, 
           FILE * fp,
           int panelindex       /* D.S. 01.01.11: extended-model related*/
          );

int rsfwrite(ireal * a, 
         const IPNT gs, 
         const IPNT n, 
         const char * fname, 
         float scale,
         FILE * fp,
         int panelindex        /* D.S. 01.01.11: extended-model related*/
         );

#endif /* __IWAVE_GRIDIO */

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