---
name: "__gnu_parallel::iterator_triple"
section: "3cxx"
platform: "linux"
package: "libstdc++6-4.4-doc"
version: "4.4.7-2"
release: "Debian 7 (Wheezy)"
platforms: ["linux"]
url: "https://new.carta.tech/__gnu_parallel::iterator_triple/3cxx"
---

# \_\_gnu\_parallel::iterator\_triple(3cxx)

## NAME

\_\_gnu\_parallel::iterator\_triple\< Iterator1, Iterator2, Iterator3, IteratorCategory \> -

## SYNOPSIS

### Public Types

typedef **std::iterator\_traits**\
 \< Iterator1 \>::difference\_type **difference\_type**"\
 typedef IteratorCategory **iterator\_category**\
 typedef **type** \* **pointer**\
 typedef **type** & **reference**\
 typedef void **value\_type**\

### Public Member Functions

**iterator\_triple** (const Iterator1 &\_first, const Iterator2 &\_second, const Iterator3 &\_third)\
 **operator Iterator3** () const \
 **type** **operator+** (difference\_type delta) const \
 **type** & **operator++** ()\
 const **type** **operator++** (int)\
 difference\_type **operator-** (const **type** &other) const \
 **type** & **operator--** ()\
 const **type** **operator--** (int)\
 **type** & **operator=** (const **type** &other)\

### Public Attributes

Iterator1 **first**\
 Iterator2 **second**\
 Iterator3 **third**\

## Detailed Description

### template\<typename Iterator1, typename Iterator2, typename Iterator3, typename IteratorCategory\>class \_\_gnu\_parallel::iterator\_triple\< Iterator1, Iterator2, Iterator3, IteratorCategory \>

A triple of iterators. The usual iterator operations are applied to all three child iterators.

Definition at line 119 of file iterator.h.

## Author

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