The class Const_oneset_iterator<T> defines an
RandomAccessIterator that always refers to a copy of a
specific object of type T.
#include <CGAL/iterator.h>
Is Model for the Concepts
RandomAccessIterator
Creation
Const_oneset_iterator<T> i ( T& t);
creates an iterator that always refers to some copy of
t. The copy is constructed by invoking T's copy
constructor and remains constant during 's
lifetime.