1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>replace_copy</title> 5<link rel="stylesheet" href="../../../../../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../../../index.html" title="Chapter 1. Range 2.0"> 8<link rel="up" href="../mutating.html" title="Mutating algorithms"> 9<link rel="prev" href="replace.html" title="replace"> 10<link rel="next" href="replace_copy_if.html" title="replace_copy_if"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr> 14<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../../boost.png"></td> 15<td align="center"><a href="../../../../../../../../index.html">Home</a></td> 16<td align="center"><a href="../../../../../../../../libs/libraries.htm">Libraries</a></td> 17<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 18<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 19<td align="center"><a href="../../../../../../../../more/index.htm">More</a></td> 20</tr></table> 21<hr> 22<div class="spirit-nav"> 23<a accesskey="p" href="replace.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../mutating.html"><img src="../../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="replace_copy_if.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h5 class="title"> 27<a name="range.reference.algorithms.mutating.replace_copy"></a><a class="link" href="replace_copy.html" title="replace_copy">replace_copy</a> 28</h5></div></div></div> 29<h6> 30<a name="range.reference.algorithms.mutating.replace_copy.h0"></a> 31 <span class="phrase"><a name="range.reference.algorithms.mutating.replace_copy.prototype"></a></span><a class="link" href="replace_copy.html#range.reference.algorithms.mutating.replace_copy.prototype">Prototype</a> 32 </h6> 33<p> 34</p> 35<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">ForwardRange</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">OutputIterator</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Value</span><span class="special">></span> 36<span class="identifier">OutputIterator</span> <span class="identifier">replace_copy</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ForwardRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">,</span> <span class="identifier">OutputIterator</span> <span class="identifier">out</span><span class="special">,</span> 37 <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">what</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Value</span><span class="special">&</span> <span class="identifier">with_what</span><span class="special">);</span> 38</pre> 39<p> 40 </p> 41<h6> 42<a name="range.reference.algorithms.mutating.replace_copy.h1"></a> 43 <span class="phrase"><a name="range.reference.algorithms.mutating.replace_copy.description"></a></span><a class="link" href="replace_copy.html#range.reference.algorithms.mutating.replace_copy.description">Description</a> 44 </h6> 45<p> 46 <code class="computeroutput"><span class="identifier">replace_copy</span></code> copy every 47 element <code class="computeroutput"><span class="identifier">x</span></code> in <code class="computeroutput"><span class="identifier">rng</span></code> such that the corresponding element 48 in the output range <code class="computeroutput"><span class="identifier">y</span></code> 49 is <code class="computeroutput"><span class="identifier">x</span> <span class="special">==</span> 50 <span class="identifier">what</span> <span class="special">?</span> 51 <span class="identifier">with_what</span> <span class="special">:</span> 52 <span class="identifier">x</span></code>. 53 </p> 54<h6> 55<a name="range.reference.algorithms.mutating.replace_copy.h2"></a> 56 <span class="phrase"><a name="range.reference.algorithms.mutating.replace_copy.definition"></a></span><a class="link" href="replace_copy.html#range.reference.algorithms.mutating.replace_copy.definition">Definition</a> 57 </h6> 58<p> 59 Defined in the header file <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">replace_copy</span><span class="special">.</span><span class="identifier">hpp</span></code> 60 </p> 61<h6> 62<a name="range.reference.algorithms.mutating.replace_copy.h3"></a> 63 <span class="phrase"><a name="range.reference.algorithms.mutating.replace_copy.requirements"></a></span><a class="link" href="replace_copy.html#range.reference.algorithms.mutating.replace_copy.requirements">Requirements</a> 64 </h6> 65<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> 66<li class="listitem"> 67 <code class="computeroutput"><span class="identifier">ForwardRange</span></code> is a 68 model of the <a class="link" href="../../../concepts/forward_range.html" title="Forward Range">Forward 69 Range</a> Concept. 70 </li> 71<li class="listitem"> 72 <code class="computeroutput"><span class="identifier">ForwardRange</span></code> is mutable. 73 </li> 74<li class="listitem"> 75 <code class="computeroutput"><span class="identifier">Value</span></code> is convertible 76 to <code class="computeroutput"><span class="identifier">ForwardRange</span></code>'s 77 value type. 78 </li> 79<li class="listitem"> 80 <code class="computeroutput"><span class="identifier">Value</span></code> is a model 81 of the <code class="computeroutput"><span class="identifier">AssignableConcept</span></code>. 82 </li> 83<li class="listitem"> 84 <code class="computeroutput"><span class="identifier">OutputIterator</span></code> is 85 a model of the <code class="computeroutput"><span class="identifier">OutputIteratorConcept</span></code>. 86 </li> 87</ul></div> 88<h6> 89<a name="range.reference.algorithms.mutating.replace_copy.h4"></a> 90 <span class="phrase"><a name="range.reference.algorithms.mutating.replace_copy.complexity"></a></span><a class="link" href="replace_copy.html#range.reference.algorithms.mutating.replace_copy.complexity">Complexity</a> 91 </h6> 92<p> 93 Linear. <code class="computeroutput"><span class="identifier">replace_copy</span></code> 94 performs exactly <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>. 95 </p> 96</div> 97<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 98<td align="left"></td> 99<td align="right"><div class="copyright-footer">Copyright © 2003-2010 Thorsten Ottosen, 100 Neil Groves<p> 101 Distributed under the Boost Software License, Version 1.0. (See accompanying 102 file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) 103 </p> 104</div></td> 105</tr></table> 106<hr> 107<div class="spirit-nav"> 108<a accesskey="p" href="replace.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../mutating.html"><img src="../../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="replace_copy_if.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a> 109</div> 110</body> 111</html> 112
