CGAL::Identity< Value > Struct Template Reference

#include <CGAL/function_objects.h>

Definition

template<typename Value>
struct CGAL::Identity< Value >

The class Identity represents the identity function on Value.

Is model of

ProjectionObject

Public Types
typedef Value	argument_type
typedef Value	result_type

Creation
	Identity ()
	default constructor.

Operations
result_type &	operator() (argument_type &x) const
	returns x.
const result_type &	operator() (const argument_type &x) const
	returns x.