Kernel::ConstructVector_2 Concept Reference

Definition

Refines:

AdaptableFunctor (with two arguments)

See also

CGAL::Vector_2<Kernel>

Kernel::ConstructScaledVector_2

Operations
A model of this concept must provide:
Kernel::Vector_2	operator() (const Kernel::Point_2 &a, const Kernel::Point_2 &b)
	introduces the vector b-a.
Kernel::Vector_2	operator() (const CGAL::Origin &o, const Kernel::Point_2 &b)
	introduces the vector b.
Kernel::Vector_2	operator() (const Kernel::Point_2 &a, const CGAL::Origin &o)
	introduces the vector -a.
Kernel::Vector_2	operator() (const Kernel::Segment_2 &s)
	introduces the vector s.target()-s.source().
Kernel::Vector_2	operator() (const Kernel::Ray_2 &r)
	introduces a vector having the same direction as r.
Kernel::Vector_2	operator() (const Kernel::Line_2 &l)
	introduces a vector having the same direction as l.
Kernel::Vector_2	operator() (const Null_vector &NULL_VECTOR)
	introduces a null vector .