The Twotuple<T> class stores a homogeneous (same type) pair of objects of type T. A Twotuple<T> is much like a container, in that it "owns" its elements. It is not actually a model of container, though, because it does not support the standard methods (such as iterators) for accessing the elements of a container.

This class is DEPRECATED, and will be removed in some future CGAL release. Please use CGAL::array instead.

#include <CGAL/Twotuple.h>


T must be Assignable.


typedef T value_type;


T e0; first element
T e1; second element


Twotuple<T> t;
introduces a Twotuple<T> using the default constructor of the elements.

Twotuple<T> t ( T x, T y);
constructs a Twotuple<T> such that e0 is constructed from x and e1 is constructed from y.