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## CGAL::Project_next_opposite<Node>

### Definition

The class Project_next_opposite<Node> calls the member functions next()->opposite() on an instance of type Node.

#include <CGAL/function_objects.h>

### Is Model for the Concept

Projection_object

Project_next_opposite<Node>::argument_type
| typedef to Node*.
Project_next_opposite<Node>::result_type
| typedef to Node*.

### Creation

Project_next_opposite<Node> o;
| default constructor.

### Operations

result_type& | o.operator() ( argument_type& n) const
|  | returns n->next()->opposite().
const result_type& | o.operator() ( const argument_type& n) const
|  | returns n->next()->opposite().

Next: Project_opposite_prev<Node>

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The CGAL Project . Tue, December 21, 2004 .