ArrangementDcelWithRebind Concept Reference

Definition

The concept ArrangementDcelWithRebind refines the ArrangementDcel concept by adding a policy clone idiom in form of a rebind struct-template.

Instantiate a dcel class with many different possible types without ad-hoc limitations on type of the dcel classes.

Refines

ArrangementDcel

Has Models:

CGAL::Arr_default_dcel<Traits>

CGAL::Arr_face_extended_dcel<Traits,FData,V,H,F>

CGAL::Arr_extended_dcel<Traits,VData,HData,FData,V,H,F>

Types
template<class T >
typedef unspecified_type	rebind
	allows the instantiation of a model of the base concept ArrangementDcel with a different possible geometry-traits class without ad-hoc limitations on it.

Creation
	Arr_dcel ()
	constructs an empty DCEL with one unbounded face.

Member Typedef Documentation

rebind

template<class T >

typedef unspecified_type ArrangementDcelWithRebind::rebind

allows the instantiation of a model of the base concept ArrangementDcel with a different possible geometry-traits class without ad-hoc limitations on it.

Following the standard clone policy, the rebind struct-template must have a nested type named other that defines the type of the model replica.