forked from boostorg/range
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97 lines
6.7 KiB
HTML
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<title>reverse</title>
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<div class="section" title="reverse">
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<div class="titlepage"><div><div><h5 class="title">
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<a name="range.reference.algorithms.mutating.reverse"></a><a class="link" href="reverse.html" title="reverse"> reverse</a>
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</h5></div></div></div>
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<a name="range.reference.algorithms.mutating.reverse.prototype"></a><h6>
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<a name="id2740001"></a>
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<a class="link" href="reverse.html#range.reference.algorithms.mutating.reverse.prototype">Prototype</a>
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</h6>
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<p>
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</p>
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<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">BidirectionalRange</span><span class="special">></span>
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<span class="identifier">BidirectionalRange</span><span class="special">&</span> <span class="identifier">reverse</span><span class="special">(</span><span class="identifier">BidirectionalRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
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<span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">BidirectionalRange</span><span class="special">></span>
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<span class="keyword">const</span> <span class="identifier">BidirectionalRange</span><span class="special">&</span> <span class="identifier">reverse</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">BidirectionalRange</span><span class="special">&</span> <span class="identifier">rng</span><span class="special">);</span>
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</pre>
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<p>
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</p>
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<a name="range.reference.algorithms.mutating.reverse.description"></a><h6>
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<a name="id2740175"></a>
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<a class="link" href="reverse.html#range.reference.algorithms.mutating.reverse.description">Description</a>
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</h6>
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<p>
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<code class="computeroutput"><span class="identifier">reverse</span></code> reverses a range.
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Returns a reference to the reversed range.
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</p>
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<a name="range.reference.algorithms.mutating.reverse.definition"></a><h6>
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<a name="id2740213"></a>
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<a class="link" href="reverse.html#range.reference.algorithms.mutating.reverse.definition">Definition</a>
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</h6>
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<p>
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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">reverse</span><span class="special">.</span><span class="identifier">hpp</span></code>
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</p>
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<a name="range.reference.algorithms.mutating.reverse.requirements"></a><h6>
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<a name="id2740286"></a>
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<a class="link" href="reverse.html#range.reference.algorithms.mutating.reverse.requirements">Requirements</a>
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</h6>
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<div class="itemizedlist"><ul class="itemizedlist" type="disc">
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<li class="listitem">
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<code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>
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is a model of the <a class="link" href="../../../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
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Range</a> Concept.
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</li>
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<li class="listitem">
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<code class="computeroutput"><span class="identifier">BidirectionalRange</span></code>
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is mutable.
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</li>
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</ul></div>
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<a name="range.reference.algorithms.mutating.reverse.complexity"></a><h6>
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<a name="id2740348"></a>
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<a class="link" href="reverse.html#range.reference.algorithms.mutating.reverse.complexity">Complexity</a>
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</h6>
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<p>
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Linear. <code class="computeroutput"><span class="identifier">reverse</span></code> makes
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<code class="computeroutput"><span class="identifier">distance</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)/</span><span class="number">2</span></code> calls to <code class="computeroutput"><span class="identifier">iter_swap</span></code>.
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</p>
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</div>
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<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
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<td align="left"></td>
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<td align="right"><div class="copyright-footer">Copyright © 2003 -2010 Thorsten Ottosen, Neil Groves<p>
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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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>)
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