/*->h.fit */


/* integer x,y point */

typedef struct ipoint2
{
 int x;
 int y;

} ipoint2;


extern os_error * fitcurve(int vec,int npoints);

extern void fitinit(void);

extern double pixerror; 


extern void savechoices(void);
extern void loadchoices(void);

extern ipoint2 * pointstore;


