void c_nnsetr(char *, float);
void c_nngetr(char *, float *);
extern void c_nngetslopes(int, int, float *, int *);
extern void c_nngetaspects(int, int, float *, int *);
extern void c_nnpntinits(int, float *, float *, float *);
extern void c_nnpnts(float, float, float *);
extern void c_nnpntend();
extern void c_nngetwts(int *, int *, float *, float *, float *, float *);
extern void c_nngetwtsd(int *, int *, double *, double *, double *, double *);
/*
* Fortran function macro. This macro is used to provide the appropriate
* system-specific C function name for it to be Fortran callable.
*/
#ifndef NGCALLF
#if defined(UNICOS) || defined(NGCAPS)
#define NGCALLF(reg,caps) caps
#elif defined(RS6000) || defined(__hpux)
#define NGCALLF(reg,caps) reg
#else
#ifdef __STDC__
#define NGCALLF(reg,caps) reg##_
#else
#define NGCALLF(reg,caps) reg/**/_
#endif /* __STDC__ */
#endif /* UNICOS else ... */
#endif /* NGCALLF */
/*
* Fortran entry points.
*/
void NGCALLF(natgrids,NATGRIDS) (int *, float *, float *, float *,
int *, int *, float *, float *, float *, int *);
void NGCALLF(nnsetr,NNSETR) (char *, float *);
void NGCALLF(nngetr,NNGETR) (char *, float *);
void NGCALLF(nngetslopes,NNGETSLOPES) (int *, int *, float *, int *);
void NGCALLF(nngetaspects,NNGETASPECTS) (int *, int *, float *, int *);
void NGCALLF(nnpntinits,NNPNTINITS) (int *, float *, float *, float *);
void NGCALLF(nnpnts,NNPNTS) (float *, float *, float *);
void NGCALLF(nnpntend,NNPNTEND) ();
void NGCALLF(nngetwts,NNGETWTS) (int *, int *, float *, float *, float *, float*);
void NGCALLF(nngetwtsd,NNGETWTSD) (int *, int *, double *, double *, double *, double *);
void NGCALLF(fnnsetc,FNNSETC) (char *, char *, int *);
void NGCALLF(fnngetc,FNNGETC) (char *, char *, int *);
float *c_natgrids(int, float [], float [], float [],
int, int, float [], float [], int *);