Kernel::ComputeApproximateAngle_3 Concept Reference

Definition

Refines

AdaptableFunctor

Operations
A model of this concept must provide:
Kernel::FT	operator() (const Kernel::Vector_3 &u, const Kernel::Vector_3 &v) const
	returns an approximation of the angle between u and v.
Kernel::FT	operator() (const Kernel::Point_3 &p, const Kernel::Point_3 &q, const Kernel::Point_3 &r) const
	returns an approximation of the angle between p-q and r-q.

Member Function Documentation

operator()() [1/2]

Kernel::FT Kernel::ComputeApproximateAngle_3::operator()	(	const Kernel::Point_3 &	p,
		const Kernel::Point_3 &	q,
		const Kernel::Point_3 &	r
	)		const

returns an approximation of the angle between p-q and r-q.

The angle is given in degrees.

Precondition

p and r are not equal to q.

operator()() [2/2]

Kernel::FT Kernel::ComputeApproximateAngle_3::operator()	(	const Kernel::Vector_3 &	u,
		const Kernel::Vector_3 &	v
	)		const

returns an approximation of the angle between u and v.

The angle is given in degrees.

Precondition

u and v are not equal to the null vector.