Kernel::LessSignedDistanceToLine_2 Concept Reference

Definition

Refines

AdaptableQuaternaryFunction

See also

CGAL::has_smaller_signed_distance_to_line()

Operations
A model of this concept must provide:
bool	operator() (const Kernel::Line_2 &l, const Kernel::Point_2 &p, const Kernel::Point_2 &q)
	returns true if the signed distance from p and the oriented line l is smaller than the signed distance of q and l.
bool	operator() (const Kernel::Point_2 &p, const Kernel::Point_2 &q, const Kernel::Point_2 &r, const Kernel::Point_2 &s)
	returns true if the signed distance from r and the oriented line l defined by p and q is smaller than the signed distance of s and l. More...

Member Function Documentation

operator()()

bool Kernel::LessSignedDistanceToLine_2::operator()	(	const Kernel::Point_2 &	p,
		const Kernel::Point_2 &	q,
		const Kernel::Point_2 &	r,
		const Kernel::Point_2 &	s
	)

returns true if the signed distance from r and the oriented line l defined by p and q is smaller than the signed distance of s and l.

Precondition

p != q.