doc/ref/Reference/remove.html

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<html><head><title>boost::mpl::remove</title>
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<h1><a href="../Table_of_Contents.html"><img src="../mpl_logo.jpg" alt="[Home]" border=0 align="right"></a>remove</h1><h3>Synopsis</h3>
<p>
<pre>
template&lt;
      typename Sequence
    , typename T
    &gt;
struct remove
{
    typedef <em>unspecified</em> type;
};
</pre>
<p>
<h3>Description</h3>
<p>
Returns a new sequence which contains all the elements from <code>[begin&lt;Sequence&gt;::type, end&lt;Sequence&gt;::type)</code> range except those that are identical to <code>T</code>. The result sequence preserves all the functional and performance characteristics of the original <code>Sequence</code>, except its size and identity. 
<p>
<h3>Definition</h3>
<p>
<pre>
#include "<a href="../../../../../boost/mpl/remove.hpp">boost/mpl/remove.hpp</a>"
</pre>
<p>
<h3>Parameters</h3>
<table border="1">
<tr><th>&nbsp;Parameter&nbsp;</th><th>&nbsp;Requirement&nbsp;</th><th>&nbsp;Description &nbsp;</th></tr>
<tr><td><code>Sequence</code></td><td>A model of <a href="../Extensible_Sequence.html">Extensible Sequence</a></td><td>The original sequence.  </td></tr>
<tr><td><code>T</code></td><td>A type</td><td>A type to be removed. </td></tr>
</table>
<p>
<h3>Expression semantics</h3>
<p>
<table border="1">
<tr><th>&nbsp;Expression&nbsp;</th><th>&nbsp;Expression&nbsp;type&nbsp;</th><th>&nbsp;Precondition&nbsp;</th><th>&nbsp;Semantics&nbsp;</th><th>&nbsp;Postcondition&nbsp;</th></tr>
<tr><td><code>typedef remove&lt;Sequence,T&gt;::type s;</code></td><td>A model of <a href="../Extensible_Sequence.html">Extensible Sequence</a></td><td></td><td>Equivalent to <code>typedef remove_if&lt; Sequence,is_same&lt;_,T&gt; &gt;::type t;</code>.</td><td></td></tr>
</table>
<p>
<h3>Complexity</h3>
<p>
Linear. Performs exactly <code><a href="../Reference/size.html">size</a>&lt;Sequence&gt;::type::value</code> comparisons for equality.
<p>
<h3>Example</h3>
<p>
<pre>
typedef <a href="../Reference/list.html">list</a>&lt;int,float,char,float,float,double&gt;::type types;
typedef remove&lt; types,float &gt;::type result;
typedef <a href="../Reference/list.html">list</a>&lt;int,char,double&gt;::type answer;
BOOST_STATIC_ASSERT((<a href="../Reference/equal.html">equal</a>&lt; result,answer &gt;::type::value));
</pre>
<p>
<h3>See also</h3>
<p>
<a href="../Algorithms.html">Algorithms</a>, <code><a href="../Reference/remove_if.html">remove_if</a></code>, <code><a href="../Reference/replace.html">replace</a></code>, <code><a href="../Reference/replace_if.html">replace_if</a></code>, <code><a href="../Reference/transform.html">transform</a></code>
<p><hr>
<a href="../Table_of_Contents.html">Table of Contents</a><br>Last edited July 17, 2002 8:43 am</body></html>
Added libs/mpl 2002-09-16 19:25:33 +00:00			`<!doctype html public "-//ietf//dtd html//en">`
update the docs 2003-03-12 13:29:12 +00:00			`<html><head><title>boost::mpl::remove</title>`
Added libs/mpl 2002-09-16 19:25:33 +00:00			`<link rel="stylesheet" href="../mpl_wiki.css">`
			`</head><body bgcolor="white">`
update the docs 2003-03-12 13:29:12 +00:00			`<h1><a href="../Table_of_Contents.html"><img src="../mpl_logo.jpg" alt="[Home]" border=0 align="right"></a>remove</h1><h3>Synopsis</h3>`
Added libs/mpl 2002-09-16 19:25:33 +00:00			`<p>`
			`<pre>`
			`template<`
			`typename Sequence`
			`, typename T`
			`>`
			`struct remove`
			`{`
			`typedef <em>unspecified</em> type;`
			`};`
			`</pre>`
			`<p>`
			`<h3>Description</h3>`
			`<p>`
			`Returns a new sequence which contains all the elements from <code>[begin<Sequence>::type, end<Sequence>::type)</code> range except those that are identical to <code>T</code>. The result sequence preserves all the functional and performance characteristics of the original <code>Sequence</code>, except its size and identity.`
			`<p>`
			`<h3>Definition</h3>`
			`<p>`
			`<pre>`
update the docs 2003-03-12 13:29:12 +00:00			`#include "<a href="../../../../../boost/mpl/remove.hpp">boost/mpl/remove.hpp</a>"`
Added libs/mpl 2002-09-16 19:25:33 +00:00			`</pre>`
			`<p>`
			`<h3>Parameters</h3>`
			`<table border="1">`
			`<tr><th> Parameter </th><th> Requirement </th><th> Description  </th></tr>`
			`<tr><td><code>Sequence</code></td><td>A model of <a href="../Extensible_Sequence.html">Extensible Sequence</a></td><td>The original sequence. </td></tr>`
			`<tr><td><code>T</code></td><td>A type</td><td>A type to be removed. </td></tr>`
			`</table>`
			`<p>`
			`<h3>Expression semantics</h3>`
			`<p>`
			`<table border="1">`
			`<tr><th> Expression </th><th> Expression type </th><th> Precondition </th><th> Semantics </th><th> Postcondition </th></tr>`
			`<tr><td><code>typedef remove<Sequence,T>::type s;</code></td><td>A model of <a href="../Extensible_Sequence.html">Extensible Sequence</a></td><td></td><td>Equivalent to <code>typedef remove_if< Sequence,is_same<_,T> >::type t;</code>.</td><td></td></tr>`
			`</table>`
			`<p>`
			`<h3>Complexity</h3>`
			`<p>`
			`Linear. Performs exactly <code><a href="../Reference/size.html">size</a><Sequence>::type::value</code> comparisons for equality.`
			`<p>`
			`<h3>Example</h3>`
			`<p>`
			`<pre>`
			`typedef <a href="../Reference/list.html">list</a><int,float,char,float,float,double>::type types;`
			`typedef remove< types,float >::type result;`
			`typedef <a href="../Reference/list.html">list</a><int,char,double>::type answer;`
			`BOOST_STATIC_ASSERT((<a href="../Reference/equal.html">equal</a>< result,answer >::type::value));`
			`</pre>`
			`<p>`
			`<h3>See also</h3>`
			`<p>`
			`<a href="../Algorithms.html">Algorithms</a>, <code><a href="../Reference/remove_if.html">remove_if</a></code>, <code><a href="../Reference/replace.html">replace</a></code>, <code><a href="../Reference/replace_if.html">replace_if</a></code>, <code><a href="../Reference/transform.html">transform</a></code>`
			`<p><hr>`
update the docs 2003-03-12 13:29:12 +00:00			`<a href="../Table_of_Contents.html">Table of Contents</a><br>Last edited July 17, 2002 8:43 am</body></html>`