Kernel::ConstructPerpendicularVector_2 Concept Reference

Definition

Refines

AdaptableBinaryFunction

See also

CGAL::Vector_2<Kernel>

Operations
A model of this concept must provide:
Kernel::Vector_2	operator() (const Kernel::Vector_2 &v, Orientation o)
	returns v rotated clockwise by 90 degrees, if o is CGAL::CLOCKWISE, and rotated counterclockwise otherwise.

Member Function Documentation

operator()()

Kernel::Vector_2 Kernel::ConstructPerpendicularVector_2::operator()	(	const Kernel::Vector_2 &	v,
		Orientation	o
	)

returns v rotated clockwise by 90 degrees, if o is CGAL::CLOCKWISE, and rotated counterclockwise otherwise.

Precondition

o != CGAL::COLLINEAR.