CastingTraits_2 Concept Reference

Definition

This concept generalizes the concept of a 2D Kernel.

Refines

DefaultConstructible

PolygonTraits_2

Has models

Any CGAL kernel, e.g., CGAL::Exact_predicates_exact_constructions_kernel.

Types
typedef unspecified_type	Direction_2
	The direction type. Models the concept Kernel::Direction_2.

Functor Types
typedef unspecified_type	Counterclockwise_in_between_2
	Models the concept Kernel::Counterclockwise_in_between_2.
typedef unspecified_type	Collinear_2
	Models the concept Kernel::Collinear_2.

Accessing Functor Objects
Counterclockwise_in_between_2	counterclockwise_in_between_2_object () const
Collinear_2	collinear_2_object () const