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  25 <div class="refentry">
  26 <a name="boost.compute.minmax_element"></a><div class="titlepage"></div>
  27 <div class="refnamediv">
  28 <h2><span class="refentrytitle">Function minmax_element</span></h2>
  29 <p>boost::compute::minmax_element</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: &lt;<a class="link" href="../../boost_compute/reference.html#header.boost.compute.algorithm.minmax_element_hpp" title="Header &lt;boost/compute/algorithm/minmax_element.hpp&gt;">boost/compute/algorithm/minmax_element.hpp</a>&gt;
  33
  34 </span>
  35 <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> InputIterator<span class="special">,</span> <span class="keyword">typename</span> Compare<span class="special">&gt;</span>
  36   <span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special">&lt;</span> <span class="identifier">InputIterator</span><span class="special">,</span> <span class="identifier">InputIterator</span> <span class="special">&gt;</span>
  37   <span class="identifier">minmax_element</span><span class="special">(</span><span class="identifier">InputIterator</span> first<span class="special">,</span> <span class="identifier">InputIterator</span> last<span class="special">,</span> <span class="identifier">Compare</span> compare<span class="special">,</span>
  38                  <span class="identifier">command_queue</span> <span class="special">&amp;</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>
  39 <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> InputIterator<span class="special">&gt;</span>
  40   <span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special">&lt;</span> <span class="identifier">InputIterator</span><span class="special">,</span> <span class="identifier">InputIterator</span> <span class="special">&gt;</span>
  41   <span class="identifier">minmax_element</span><span class="special">(</span><span class="identifier">InputIterator</span> first<span class="special">,</span> <span class="identifier">InputIterator</span> last<span class="special">,</span>
  42                  <span class="identifier">command_queue</span> <span class="special">&amp;</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>
  43 <div class="refsect1">
  44 <a name="idm46113332522288"></a><h2>Description</h2>
  45 <p>Returns a pair of iterators with the first pointing to the minimum element and the second pointing to the maximum element in the range [<code class="computeroutput">first</code>, <code class="computeroutput">last</code>).</p>
  46 <p>
  47 Space complexity on CPUs: \Omega(1)<br>
  48  Space complexity on GPUs: \Omega(N)</p>
  49 <p><span class="bold"><strong>See Also:</strong></span></p>
  50 <p>max_element(), min_element() </p>
  51 <p>
  52 </p>
  53 <p>
  54 </p>
  55 <div class="variablelist"><table border="0" class="variablelist compact">
  56 <colgroup>
  57 <col align="left" valign="top">
  58 <col>
  59 </colgroup>
  60 <tbody><tr>
  61 <td><p><span class="term">Parameters:</span></p></td>
  62 <td><div class="variablelist"><table border="0" class="variablelist compact">
  63 <colgroup>
  64 <col align="left" valign="top">
  65 <col>
  66 </colgroup>
  67 <tbody>
  68 <tr>
  69 <td><p><span class="term"><code class="computeroutput">compare</code></span></p></td>
  70 <td><p>comparison function object which returns true if the first argument is less than (i.e. is ordered before) the second. </p></td>
  71 </tr>
  72 <tr>
  73 <td><p><span class="term"><code class="computeroutput">first</code></span></p></td>
  74 <td><p>first element in the input range </p></td>
  75 </tr>
  76 <tr>
  77 <td><p><span class="term"><code class="computeroutput">last</code></span></p></td>
  78 <td><p>last element in the input range </p></td>
  79 </tr>
  80 <tr>
  81 <td><p><span class="term"><code class="computeroutput">queue</code></span></p></td>
  82 <td><p>command queue to perform the operation</p></td>
  83 </tr>
  84 </tbody>
  85 </table></div></td>
  86 </tr></tbody>
  87 </table></div>
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  91 <td align="left"></td>
  92 <td align="right"><div class="copyright-footer">Copyright &#169; 2013, 2014 Kyle Lutz<p>
  93         Distributed under the Boost Software License, Version 1.0. (See accompanying
  94         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>)
  95       </p>
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