CouNumber project(CouNumber a, CouNumber b, CouNumber c, CouNumber x0, CouNumber y0, CouNumber lb, CouNumber ub, int sign, CouNumber *xp=NULL, CouNumber *yp=NULL)
Compute projection of point (x0, y0) on the segment defined by line ax + by + c <>= 0 (sign provided ...
CouNumber projectSeg(CouNumber x0, CouNumber y0, CouNumber x1, CouNumber y1, CouNumber x2, CouNumber y2, int sign, CouNumber *xp=NULL, CouNumber *yp=NULL)
Compute projection of point (x0, y0) on the segment defined by two points (x1,y1), (x2, y2) – sign provided by parameter sign.