1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>erase</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="../new.html" title="New algorithms"> 9<link rel="prev" href="copy_n.html" title="copy_n"> 10<link rel="next" href="for_each.html" title="for_each"> 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="copy_n.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../new.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="for_each.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.new.erase"></a><a class="link" href="erase.html" title="erase">erase</a> 28</h5></div></div></div> 29<h6> 30<a name="range.reference.algorithms.new.erase.h0"></a> 31 <span class="phrase"><a name="range.reference.algorithms.new.erase.prototype"></a></span><a class="link" href="erase.html#range.reference.algorithms.new.erase.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">Container</span><span class="special">></span> 36<span class="identifier">Container</span><span class="special">&</span> <span class="identifier">erase</span><span class="special">(</span> 37 <span class="identifier">Container</span><span class="special">&</span> <span class="identifier">target</span><span class="special">,</span> 38 <span class="identifier">iterator_range</span><span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Container</span><span class="special">::</span><span class="identifier">iterator</span><span class="special">></span> <span class="identifier">to_erase</span><span class="special">);</span> 39</pre> 40<p> 41 </p> 42<h6> 43<a name="range.reference.algorithms.new.erase.h1"></a> 44 <span class="phrase"><a name="range.reference.algorithms.new.erase.description"></a></span><a class="link" href="erase.html#range.reference.algorithms.new.erase.description">Description</a> 45 </h6> 46<p> 47 <code class="computeroutput"><span class="identifier">erase</span></code> the iterator range 48 <code class="computeroutput"><span class="identifier">to_erase</span></code> from the container 49 <code class="computeroutput"><span class="identifier">target</span></code>. 50 </p> 51<p> 52 <code class="computeroutput"><span class="identifier">remove_erase</span></code> performs 53 the frequently used combination equivalent to <code class="computeroutput"><span class="identifier">target</span><span class="special">.</span><span class="identifier">erase</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">remove</span><span class="special">(</span><span class="identifier">target</span><span class="special">.</span><span class="identifier">begin</span><span class="special">(),</span> <span class="identifier">target</span><span class="special">.</span><span class="identifier">end</span><span class="special">(),</span> <span class="identifier">value</span><span class="special">),</span> <span class="identifier">target</span><span class="special">.</span><span class="identifier">end</span><span class="special">());</span></code> 54 </p> 55<p> 56 <code class="computeroutput"><span class="identifier">remove_erase_if</span></code> performs 57 the frequently used combination equivalent to <code class="computeroutput"><span class="identifier">target</span><span class="special">.</span><span class="identifier">erase</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">remove_if</span><span class="special">(</span><span class="identifier">target</span><span class="special">.</span><span class="identifier">begin</span><span class="special">(),</span> <span class="identifier">target</span><span class="special">.</span><span class="identifier">end</span><span class="special">(),</span> <span class="identifier">pred</span><span class="special">),</span> <span class="identifier">target</span><span class="special">.</span><span class="identifier">end</span><span class="special">());</span></code> 58 </p> 59<h6> 60<a name="range.reference.algorithms.new.erase.h2"></a> 61 <span class="phrase"><a name="range.reference.algorithms.new.erase.definition"></a></span><a class="link" href="erase.html#range.reference.algorithms.new.erase.definition">Definition</a> 62 </h6> 63<p> 64 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_ext</span><span class="special">/</span><span class="identifier">erase</span><span class="special">.</span><span class="identifier">hpp</span></code> 65 </p> 66<h6> 67<a name="range.reference.algorithms.new.erase.h3"></a> 68 <span class="phrase"><a name="range.reference.algorithms.new.erase.requirements"></a></span><a class="link" href="erase.html#range.reference.algorithms.new.erase.requirements">Requirements</a> 69 </h6> 70<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"> 71 <code class="computeroutput"><span class="identifier">Container</span></code> supports 72 erase of an iterator range. 73 </li></ol></div> 74<h6> 75<a name="range.reference.algorithms.new.erase.h4"></a> 76 <span class="phrase"><a name="range.reference.algorithms.new.erase.complexity"></a></span><a class="link" href="erase.html#range.reference.algorithms.new.erase.complexity">Complexity</a> 77 </h6> 78<p> 79 Linear. Proprotional to <code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">to_erase</span><span class="special">)</span></code>. 80 </p> 81</div> 82<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 83<td align="left"></td> 84<td align="right"><div class="copyright-footer">Copyright © 2003-2010 Thorsten Ottosen, 85 Neil Groves<p> 86 Distributed under the Boost Software License, Version 1.0. (See accompanying 87 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>) 88 </p> 89</div></td> 90</tr></table> 91<hr> 92<div class="spirit-nav"> 93<a accesskey="p" href="copy_n.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../new.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="for_each.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a> 94</div> 95</body> 96</html> 97
