---
name: "__gnu_parallel::replace_selector"
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::replace_selector/3cxx"
---

# \_\_gnu\_parallel::replace\_selector(3cxx)

## NAME

\_\_gnu\_parallel::replace\_selector\< It, T \> -

## SYNOPSIS

Inherits **\_\_gnu\_parallel::generic\_for\_each\_selector\< It \>**.

### Public Member Functions

bool **operator()** (T &v, It i)\
 **replace\_selector** (const T &**new\_val**)\

### Public Attributes

It **finish\_iterator**\
 const T & **new\_val**\

## Detailed Description

### template\<typename It, typename T\>struct \_\_gnu\_parallel::replace\_selector\< It, T \>

std::replace() selector.

Definition at line 134 of file for\_each\_selectors.h.

## Constructor & Destructor Documentation

### template\<typename It , typename T \> \_\_gnu\_parallel::replace\_selector\< It, T \>::replace\_selector (const T &new\_val)` [inline]`, ` [explicit]`

Constructor. **Parameters:**

*new\_val* Value to replace with.

Definition at line 142 of file for\_each\_selectors.h.

## Member Function Documentation

### template\<typename It , typename T \> bool \_\_gnu\_parallel::replace\_selector\< It, T \>::operator() (T &v, Iti)` [inline]`

Functor execution. **Parameters:**

*v* Current value. \
 *i* Iterator referencing object.

Definition at line 148 of file for\_each\_selectors.h.

References \_\_gnu\_parallel::replace\_selector\< It, T \>::new\_val.

## Member Data Documentation

### template\<typename It \> It \_\_gnu\_parallel::generic\_for\_each\_selector\< It \>::finish\_iterator` [inherited]`

Iterator on last element processed; needed for some algorithms (e. g. std::transform()).

Definition at line 48 of file for\_each\_selectors.h.

### template\<typename It , typename T \> const T& \_\_gnu\_parallel::replace\_selector\< It, T \>::new\_val

Value to replace with.

Definition at line 137 of file for\_each\_selectors.h.

Referenced by \_\_gnu\_parallel::replace\_selector\< It, T \>::operator()().

## Author

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