Identity<Value>

Navigation: Up, Table of Contents, Package Overview, Bibliography, Index, Title Page , Acknowledging CGAL

CGAL::Identity<Value>

Definition

The class Identity<Value> represents the identity function on Value.

#include <CGAL/function_objects.h>

Is Model for the Concepts

Projection_object

Identity<Value>::argument_type
	typedef to Value.

Identity<Value>::result_type
	typedef to Value.

Creation

Identity<Value> o;
	default constructor.

Operations

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

Next: Dereference<Value>

Navigation: Up, Table of Contents, Package Overview, Bibliography, Index, Title Page , Acknowledging CGAL

CGAL Open Source Project. Release 3.4. 22 January 2009.