Kernel::ComputeSquaredRadius_2 Concept Reference

Definition

Refines:

AdaptableFunctor (with one argument)

See Also

CGAL::Circle_2<Kernel>

CGAL::squared_radius()

Operations
A model of this concept must provide:
Kernel::FT	operator() (const Kernel::Circle_2 &c)
	returns the squared radius of c. More...
Kernel::FT	operator() (const Kernel::Point_2 &p, const Kernel::Point_2 &q, const Kernel::Point_2 &r)
	returns the squared radius of the circle passing through p, q and r. More...
Kernel::FT	operator() (const Kernel::Point_2 &p, const Kernel::Point_2 &q)
	returns the squared radius of the smallest circle passing through p, and q, i.e. one fourth of the squared distance between p and q. More...
Kernel::FT	operator() (const Kernel::Point_2 &p)
	returns the squared radius of the smallest circle passing through p, i.e. \( 0\). More...

Member Function Documentation

Kernel::FT Kernel::ComputeSquaredRadius_2::operator()

(

const Kernel::Circle_2 &

c

)

returns the squared radius of c.

Kernel::FT Kernel::ComputeSquaredRadius_2::operator()	(	const Kernel::Point_2 &	p,
		const Kernel::Point_2 &	q,
		const Kernel::Point_2 &	r
	)

returns the squared radius of the circle passing through p, q and r.

Precondition

p, q and r are not collinear.

Kernel::FT Kernel::ComputeSquaredRadius_2::operator()	(	const Kernel::Point_2 &	p,
		const Kernel::Point_2 &	q
	)

returns the squared radius of the smallest circle passing through p, and q, i.e. one fourth of the squared distance between p and q.

Kernel::FT Kernel::ComputeSquaredRadius_2::operator()

(

const Kernel::Point_2 &

p

)

returns the squared radius of the smallest circle passing through p, i.e. \( 0\).