## CGAL::set_arity_3

### Definition

The function set_arity_3 is used to set the arity of a functor to three. The result is a functor that takes three arguments and calls the original functor with these arguments.

#include <CGAL/functional.h>

template < class F >
Set_arity< F, 3 >::Type
| set_arity_3 ( F f)
|  | returns a functor equivalent to f, but which has arity three. Requirement: F is a model for AdaptableFunctor.

### See Also

CGAL::Set_arity<F,a>
CGAL::set_arity_0
CGAL::set_arity_1
CGAL::set_arity_2
CGAL::set_arity_4
CGAL::set_arity_5
AdaptableFunctor