#ifndef __SPLINE__
#define __SPLINE__

extern void progonca (int n, double *f, double *b, double *c, double *d);

extern double spline_for_graph (double iks, double *f, double *b, double *c, double *d);

extern void SPLINE (double koeff, int N, double *Iexp, double *dIexp, double *f, double *b, double *c, double *d);

#endif
