/* @(#)fitfunc.h	17.1.1.1 (ESO-IPG) 01/25/02 17:51:49 */
/*

various fitting functions

*/

extern void fit_gh 
(
#ifdef __STDC__
 double *, double *, int, double *, int, double *
#endif
 );

extern void dhermite 
(
#ifdef __STDC__
 double x, double p[], int np
#endif
 );

extern double fdhermite 
(
#ifdef __STDC__
 double x, double p[], int np
#endif
 );