1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>Function template is_permutation</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. 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20</tr></table> 21<hr> 22<div class="spirit-nav"> 23<a accesskey="p" href="is_partitioned.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_compute/reference.html#header.boost.compute.algorithm.is_permutation_hpp"><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="is_sorted.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="refentry"> 26<a name="boost.compute.is_permutation"></a><div class="titlepage"></div> 27<div class="refnamediv"> 28<h2><span class="refentrytitle">Function template is_permutation</span></h2> 29<p>boost::compute::is_permutation — Permutation checking algorithm. </p> 30</div> 31<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> 32<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: <<a class="link" href="../../boost_compute/reference.html#header.boost.compute.algorithm.is_permutation_hpp" title="Header <boost/compute/algorithm/is_permutation.hpp>">boost/compute/algorithm/is_permutation.hpp</a>> 33 34</span> 35<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> InputIterator1<span class="special">,</span> <span class="keyword">typename</span> InputIterator2<span class="special">></span> 36 <span class="keyword">bool</span> <span class="identifier">is_permutation</span><span class="special">(</span><span class="identifier">InputIterator1</span> first1<span class="special">,</span> <span class="identifier">InputIterator1</span> last1<span class="special">,</span> 37 <span class="identifier">InputIterator2</span> first2<span class="special">,</span> <span class="identifier">InputIterator2</span> last2<span class="special">,</span> 38 <span class="identifier">command_queue</span> <span class="special">&</span> queue <span class="special">=</span> <span class="identifier">system</span><span class="special">::</span><span class="identifier">default_queue</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></div> 39<div class="refsect1"> 40<a name="idm45849521305392"></a><h2>Description</h2> 41<p>Checks if the range [first1, last1) can be permuted into the range [first2, last2) 42 43Space complexity: \Omega(distance(<code class="computeroutput">first1</code>, <code class="computeroutput">last1</code>) + distance(<code class="computeroutput">first2</code>, <code class="computeroutput">last2</code>)) </p> 44<div class="variablelist"><table border="0" class="variablelist compact"> 45<colgroup> 46<col align="left" valign="top"> 47<col> 48</colgroup> 49<tbody> 50<tr> 51<td><p><span class="term">Parameters:</span></p></td> 52<td><div class="variablelist"><table border="0" class="variablelist compact"> 53<colgroup> 54<col align="left" valign="top"> 55<col> 56</colgroup> 57<tbody> 58<tr> 59<td><p><span class="term"><code class="computeroutput">first1</code></span></p></td> 60<td><p>Iterator pointing to start of first range </p></td> 61</tr> 62<tr> 63<td><p><span class="term"><code class="computeroutput">first2</code></span></p></td> 64<td><p>Iterator pointing to start of second range </p></td> 65</tr> 66<tr> 67<td><p><span class="term"><code class="computeroutput">last1</code></span></p></td> 68<td><p>Iterator pointing to end of first range </p></td> 69</tr> 70<tr> 71<td><p><span class="term"><code class="computeroutput">last2</code></span></p></td> 72<td><p>Iterator pointing to end of second range </p></td> 73</tr> 74<tr> 75<td><p><span class="term"><code class="computeroutput">queue</code></span></p></td> 76<td><p>Queue on which to execute</p></td> 77</tr> 78</tbody> 79</table></div></td> 80</tr> 81<tr> 82<td><p><span class="term">Returns:</span></p></td> 83<td><p>True, if it can be permuted. False, otherwise.</p></td> 84</tr> 85</tbody> 86</table></div> 87</div> 88</div> 89<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 90<td align="left"></td> 91<td align="right"><div class="copyright-footer">Copyright © 2013, 2014 Kyle Lutz<p> 92 Distributed under the Boost Software License, Version 1.0. (See accompanying 93 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>) 94 </p> 95</div></td> 96</tr></table> 97<hr> 98<div class="spirit-nav"> 99<a accesskey="p" href="is_partitioned.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_compute/reference.html#header.boost.compute.algorithm.is_permutation_hpp"><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="is_sorted.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> 100</div> 101</body> 102</html> 103
