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10<title>The MPL Reference Manual: reverse_remove</title>
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14<table class="header"><tr class="header"><td class="header-group navigation-bar"><span class="navigation-group"><a href="./reverse-replace-if.html" class="navigation-link">Prev</a>&nbsp;<a href="./reverse-remove-if.html" class="navigation-link">Next</a></span><span class="navigation-group-separator">&nbsp;|&nbsp;</span><span class="navigation-group"><a href="./reverse-replace-if.html" class="navigation-link">Back</a>&nbsp;<a href="./reverse-remove-if.html" class="navigation-link">Along</a></span><span class="navigation-group-separator">&nbsp;|&nbsp;</span><span class="navigation-group"><a href="./transformation-algorithms.html" class="navigation-link">Up</a>&nbsp;<a href="../refmanual.html" class="navigation-link">Home</a></span><span class="navigation-group-separator">&nbsp;|&nbsp;</span><span class="navigation-group"><a href="./refmanual_toc.html" class="navigation-link">Full TOC</a></span></td>
15<td class="header-group page-location"><a href="../refmanual.html" class="navigation-link">Front Page</a> / <a href="./algorithms.html" class="navigation-link">Algorithms</a> / <a href="./transformation-algorithms.html" class="navigation-link">Transformation Algorithms</a> / <a href="./reverse-remove.html" class="navigation-link">reverse_remove</a></td>
16</tr></table><div class="header-separator"></div>
17<div class="section" id="reverse-remove">
18<h1><a class="toc-backref" href="./transformation-algorithms.html#id431" name="reverse-remove">reverse_remove</a></h1>
19<div class="section" id="id150">
20<h3><a class="subsection-title" href="#synopsis" name="synopsis">Synopsis</a></h3>
21<pre class="literal-block">
22template&lt;
23      typename Sequence
24    , typename T
25    , typename In = <em>unspecified</em>
26    &gt;
27struct <a href="./reverse-remove.html" class="identifier">reverse_remove</a>
28{
29    typedef <em>unspecified</em> type;
30};
31</pre>
32</div>
33<div class="section" id="id151">
34<h3><a class="subsection-title" href="#description" name="description">Description</a></h3>
35<p>Returns a new sequence that contains all elements from [<tt class="literal"><span class="pre"><a href="./begin.html" class="identifier">begin</a>&lt;Sequence&gt;::type</span></tt>, <tt class="literal"><span class="pre"><a href="./end.html" class="identifier">end</a>&lt;Sequence&gt;::type</span></tt>)
36range in reverse order except those that are identical to <tt class="literal"><span class="pre">T</span></tt>.</p>
37<p>[<em>Note:</em> This wording applies to a no-inserter version(s) of the algorithm. See the
38<cite>Expression semantics</cite> subsection for a precise specification of the algorithm's
39details in all cases — <em>end note</em>]</p>
40</div>
41<div class="section" id="id152">
42<h3><a class="subsection-title" href="#header" name="header">Header</a></h3>
43<pre class="literal-block">
44#include &lt;<a href="../../../../boost/mpl/remove.hpp" class="header">boost/mpl/remove.hpp</a>&gt;
45</pre>
46</div>
47<div class="section" id="id153">
48<h3><a class="subsection-title" href="#model-of" name="model-of">Model of</a></h3>
49<p><a class="reference" href="./reversible-algorithm.html">Reversible Algorithm</a></p>
50</div>
51<div class="section" id="id154">
52<h3><a class="subsection-title" href="#parameters" name="parameters">Parameters</a></h3>
53<table border="1" class="table">
54<colgroup>
55<col width="19%" />
56<col width="43%" />
57<col width="38%" />
58</colgroup>
59<thead valign="bottom">
60<tr><th>Parameter</th>
61<th>Requirement</th>
62<th>Description</th>
63</tr>
64</thead>
65<tbody valign="top">
66<tr><td><tt class="literal"><span class="pre">Sequence</span></tt></td>
67<td><a class="reference" href="./forward-sequence.html">Forward Sequence</a></td>
68<td>An original sequence.</td>
69</tr>
70<tr><td><tt class="literal"><span class="pre">T</span></tt></td>
71<td>Any type</td>
72<td>A type to be removed.</td>
73</tr>
74<tr><td><tt class="literal"><span class="pre">In</span></tt></td>
75<td><a class="reference" href="./inserter.html">Inserter</a></td>
76<td>An inserter.</td>
77</tr>
78</tbody>
79</table>
80</div>
81<div class="section" id="id155">
82<h3><a class="subsection-title" href="#expression-semantics" name="expression-semantics">Expression semantics</a></h3>
83<p>The semantics of an expression are defined only
84where they differ from, or are not defined in <a class="reference" href="./reversible-algorithm.html">Reversible Algorithm</a>.</p>
85<p>For any <a class="reference" href="./forward-sequence.html">Forward Sequence</a> <tt class="literal"><span class="pre">s</span></tt>, an <a class="reference" href="./inserter.html">Inserter</a> <tt class="literal"><span class="pre">in</span></tt>, and arbitrary type <tt class="literal"><span class="pre">x</span></tt>:</p>
86<pre class="literal-block">
87typedef <a href="./reverse-remove.html" class="identifier">reverse_remove</a>&lt;s,x,in&gt;::type r;
88</pre>
89<table class="field-list" frame="void" rules="none">
90<col class="field-name" />
91<col class="field-body" />
92<tbody valign="top">
93<tr class="field"><th class="field-name">Return type:</th><td class="field-body">A type.</td>
94</tr>
95<tr class="field"><th class="field-name">Semantics:</th><td class="field-body"><p class="first">Equivalent to</p>
96<pre class="last literal-block">
97typedef <a href="./reverse-remove-if.html" class="identifier">reverse_remove_if</a>&lt; s,is_same&lt;_,x&gt;,in &gt;::type r;
98</pre>
99</td>
100</tr>
101</tbody>
102</table>
103</div>
104<div class="section" id="id156">
105<h3><a class="subsection-title" href="#complexity" name="complexity">Complexity</a></h3>
106<p>Linear. Performs exactly <tt class="literal"><span class="pre"><a href="./size.html" class="identifier">size</a>&lt;s&gt;::value</span></tt> comparisons for equality, and at
107most <tt class="literal"><span class="pre"><a href="./size.html" class="identifier">size</a>&lt;s&gt;::value</span></tt> insertions.</p>
108</div>
109<div class="section" id="id157">
110<h3><a class="subsection-title" href="#example" name="example">Example</a></h3>
111<pre class="literal-block">
112typedef <a href="./vector.html" class="identifier">vector</a>&lt;int,float,char,float,float,double&gt;::type types;
113typedef <a href="./reverse-remove.html" class="identifier">reverse_remove</a>&lt; types,float &gt;::type result;
114
115<a href="./assert.html" class="identifier">BOOST_MPL_ASSERT</a>(( <a href="./equal.html" class="identifier">equal</a>&lt; result, <a href="./vector.html" class="identifier">vector</a>&lt;double,char,int&gt; > ));
116</pre>
117</div>
118<div class="section" id="id158">
119<h3><a class="subsection-title" href="#see-also" name="see-also">See also</a></h3>
120<p><a class="reference" href="./transformation-algorithms.html">Transformation Algorithms</a>, <a class="reference" href="./reversible-algorithm.html">Reversible Algorithm</a>, <a class="refentry reference" href="./remove.html"><tt class="refentry literal"><span class="pre">remove</span></tt></a>, <a class="refentry reference" href="./reverse-remove-if.html"><tt class="refentry literal"><span class="pre">reverse_remove_if</span></tt></a>,
121<a class="refentry reference" href="./reverse-copy.html"><tt class="refentry literal"><span class="pre">reverse_copy</span></tt></a>, <a class="refentry reference" href="./transform.html"><tt class="refentry literal"><span class="pre">transform</span></tt></a>, <a class="refentry reference" href="./replace.html"><tt class="refentry literal"><span class="pre">replace</span></tt></a></p>
122<!-- modtime: November 10, 2004 04:32:39 +0000 -->
123<!-- Algorithms/Transformation Algorithms//reverse_remove_if |170 -->
124</div>
125</div>
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