CGAL 5.5.2 - STL Extensions for CGAL
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#include <CGAL/iterator.h>
The class Join_input_iterator_3
joins three 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.
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. | |
I3 | current_iterator3 () const |
returns current position of the second iterator. | |
const value_type & | operator* () const |
returns op(current_iterator1(), current_iterator2(), current_iterator3()) . | |
Creation | |
Join_input_iterator_3 () | |
Default constructor. | |
Join_input_iterator_3 (I1 i1, I2 i2, I3 i3, const Op &op=Op()) | |
creates a join iterator from the given iterators i1 , i2 , i3 , and the functor op . | |