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Traits Class for 2D chull (CGAL_chull_traits_2)

#include <CGAL/dd_geo/chull_traits_2.h>

Definition

This traits class provides a default adaptation of the convex hull class of LEP dd_geokernel to the three-dimensional kernel of CGAL. It is parameterized with a representation class, see Reference Manual for the CGAL kernel. It defines models for the subconcepts of the chull-traits class concept as required in LEP dd_geokernel .

Types

CGAL_chull_traits_2<R>::RT
== R::RT, coordinate ring type used for calculations.

CGAL_chull_traits_2<R>::POINT
== CGAL_Point_2<R>, point type.

CGAL_chull_traits_2<R>::IPOINT
== CGAL_Point_2<R>, internal point type.

CGAL_chull_traits_2<R>::PLANE
== CGAL_Line_2<R>, hyperplane type.

CGAL_chull_traits_2<R>::VECTOR
== CGAL_Vector_2<R>, internal vector type.

CGAL_chull_traits_2<R>::IRAY
== CGAL_Ray_2<R>, internal ray type.

Next: Class declaration of CGAL_chull_traits_3<R>
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The CGAL Project. 22 January, 1999.