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  25 <div class="refentry">
  26 <a name="boost.compute.discard_iterator"></a><div class="titlepage"></div>
  27 <div class="refnamediv">
  28 <h2><span class="refentrytitle">Class discard_iterator</span></h2>
  29 <p>boost::compute::discard_iterator &#8212; An iterator which discards all values written to it. </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.iterator.discard_iterator_hpp" title="Header &lt;boost/compute/iterator/discard_iterator.hpp&gt;">boost/compute/iterator/discard_iterator.hpp</a>&gt;
  33
  34 </span>
  35 <span class="keyword">class</span> <a class="link" href="discard_iterator.html" title="Class discard_iterator">discard_iterator</a> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">type</span> <span class="special">{</span>
  36 <span class="keyword">public</span><span class="special">:</span>
  37   <span class="comment">// types</span>
  38   <span class="keyword">typedef</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span>                 <a name="boost.compute.discard_iterator.super_type"></a><span class="identifier">super_type</span><span class="special">;</span>
  39   <span class="keyword">typedef</span> <span class="identifier">super_type</span><span class="special">::</span><span class="identifier">reference</span>       <a name="boost.compute.discard_iterator.reference"></a><span class="identifier">reference</span><span class="special">;</span>
  40   <span class="keyword">typedef</span> <span class="identifier">super_type</span><span class="special">::</span><span class="identifier">difference_type</span> <a name="boost.compute.discard_iterator.difference_type"></a><span class="identifier">difference_type</span><span class="special">;</span>
  41
  42   <span class="comment">// <a class="link" href="discard_iterator.html#boost.compute.discard_iteratorconstruct-copy-destruct">construct/copy/destruct</a></span>
  43   <a class="link" href="discard_iterator.html#idp49272272-bb"><span class="identifier">discard_iterator</span></a><span class="special">(</span><span class="identifier">size_t</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span>
  44   <a class="link" href="discard_iterator.html#idp49273536-bb"><span class="identifier">discard_iterator</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="discard_iterator.html" title="Class discard_iterator">discard_iterator</a> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  45   <a class="link" href="discard_iterator.html" title="Class discard_iterator">discard_iterator</a> <span class="special">&amp;</span> <a class="link" href="discard_iterator.html#idp49274960-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="discard_iterator.html" title="Class discard_iterator">discard_iterator</a> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  46   <a class="link" href="discard_iterator.html#idp49276960-bb"><span class="special">~</span><span class="identifier">discard_iterator</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
  47 <span class="special">}</span><span class="special">;</span></pre></div>
  48 <div class="refsect1">
  49 <a name="idp108526016"></a><h2>Description</h2>
  50 <p><span class="bold"><strong>See Also:</strong></span></p>
  51 <p>make_discard_iterator(), <a class="link" href="constant_iterator.html" title="Class template constant_iterator">constant_iterator</a> </p>
  52 <p>
  53 </p>
  54 <div class="refsect2">
  55 <a name="idp108528560"></a><h3>
  56 <a name="boost.compute.discard_iteratorconstruct-copy-destruct"></a><code class="computeroutput">discard_iterator</code>
  57         public
  58        construct/copy/destruct</h3>
  59 <div class="orderedlist"><ol class="orderedlist" type="1">
  60 <li class="listitem"><pre class="literallayout"><a name="idp49272272-bb"></a><span class="identifier">discard_iterator</span><span class="special">(</span><span class="identifier">size_t</span> index <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span></pre></li>
  61 <li class="listitem"><pre class="literallayout"><a name="idp49273536-bb"></a><span class="identifier">discard_iterator</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="discard_iterator.html" title="Class discard_iterator">discard_iterator</a> <span class="special">&amp;</span> other<span class="special">)</span><span class="special">;</span></pre></li>
  62 <li class="listitem"><pre class="literallayout"><a class="link" href="discard_iterator.html" title="Class discard_iterator">discard_iterator</a> <span class="special">&amp;</span> <a name="idp49274960-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="discard_iterator.html" title="Class discard_iterator">discard_iterator</a> <span class="special">&amp;</span> other<span class="special">)</span><span class="special">;</span></pre></li>
  63 <li class="listitem"><pre class="literallayout"><a name="idp49276960-bb"></a><span class="special">~</span><span class="identifier">discard_iterator</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
  64 </ol></div>
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  70 <td align="right"><div class="copyright-footer">Copyright &#169; 2013, 2014 Kyle Lutz<p>
  71         Distributed under the Boost Software License, Version 1.0. (See accompanying
  72         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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