Class template zip_iterator . Boost , Chapter 1. Boost.Compute , Reference

Class template zip_iterator

boost::compute::zip_iterator — A zip iterator adaptor.

Synopsis

// In header: <boost/compute/iterator/zip_iterator.hpp>
template<typename IteratorTuple> 
class zip_iterator {
public:
  // types
  typedef unspecified                 super_type;     
  typedef super_type::value_type      value_type;     
  typedef super_type::reference       reference;      
  typedef super_type::difference_type difference_type;
  typedef IteratorTuple               iterator_tuple; 
  // construct/copy/destruct
  zip_iterator(IteratorTuple);
  zip_iterator(const zip_iterator< IteratorTuple > &);
  zip_iterator< IteratorTuple > & 
  operator=(const zip_iterator< IteratorTuple > &);
  ~zip_iterator();
  // public member functions
  const IteratorTuple & get_iterator_tuple() const;
  template<typename IndexExpression> 
    unspecified operator[](const IndexExpression &) const;
  // private member functions
  reference dereference() const;
  bool equal(const zip_iterator< IteratorTuple > &) const;
  void increment();
  void decrement();
  void advance(difference_type);
  difference_type distance_to(const zip_iterator< IteratorTuple > &) const;
};

Description

zip_iteratorкласс объединяет значения из нескольких входных итераторов. При отклонении он возвращает кортеж, содержащий каждое значение в текущем положении в каждом входном диапазоне.

См. также:

make_zip_iterator()

`zip_iterator` public construct/copy/destruct

<
```
zip_iterator(IteratorTupleiterators);
```
>

zip_iterator(constzip_iterator<IteratorTuple>&other);

zip_iterator<IteratorTuple>&
operator=(constzip_iterator<IteratorTuple>&other);

<
```
~zip_iterator();
```
>

`zip_iterator` public member functions

constIteratorTuple&get_iterator_tuple()const;

template<typenameIndexExpression>
 unspecifiedoperator[](constIndexExpression&expr)const;

`zip_iterator` private member functions

<
```
referencedereference()const;
```
>

boolequal(constzip_iterator<IteratorTuple>&other)const;

<
```
voidincrement();
```
>
<
```
voiddecrement();
```
>
<
```
voidadvance(difference_typen);
```
>

difference_typedistance_to(constzip_iterator<IteratorTuple>&other)const;

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Class template zip_iterator

Boost , Chapter 1. Boost.Compute , Reference

Boost C++ Libraries

Class template zip_iterator

Synopsis

Description

zip_iterator public construct/copy/destruct

zip_iterator public member functions

zip_iterator private member functions

`zip_iterator` public construct/copy/destruct

`zip_iterator` public member functions

`zip_iterator` private member functions