CGAL::Join_input_iterator_2< I1, I2, Op > Class Template Reference

#include <CGAL/iterator.h>

Definition

template<typename I1, typename I2, typename Op>
class CGAL::Join_input_iterator_2< I1, I2, Op >

The class Join_input_iterator_2 joins two iterators.

The result is again an iterator (of the same iterator category type as the original iterator) that reads an object from the stream and applies a function object to that object.

Is model of

InputIterator

Public Types
typedef Op::result_type	value_type
typedef std::iterator_traits< I1 >::difference_type	difference_type
typedef value_type *	pointer
typedef value_type &	reference

Public Member Functions
I1	current_iterator1 () const
	returns current position of the first iterator.
I2	current_iterator2 () const
	returns current position of the second iterator.
const value_type &	operator* () const
	returns op(current_iterator1(), current_iterator2()).

Creation
	Join_input_iterator_2 ()
	Default constructor.
	Join_input_iterator_2 (I1 i1, I2 i2, const Op &op=Op())
	creates a join iterator from the given iterators i1, i2, and the functor op.