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),...
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 ...