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| <a name="boost.gamma_distribution"></a><div class="titlepage"></div> |
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| <h2><span class="refentrytitle">Class template gamma_distribution</span></h2> |
| <p>boost::gamma_distribution</p> |
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| <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> |
| <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_random/reference.html#header.boost.random.gamma_distribution_hpp" title="Header <boost/random/gamma_distribution.hpp>">boost/random/gamma_distribution.hpp</a>> |
| |
| </span><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> RealType <span class="special">=</span> <span class="keyword">double</span><span class="special">></span> |
| <span class="keyword">class</span> <a class="link" href="gamma_distribution.html" title="Class template gamma_distribution">gamma_distribution</a> <span class="special">{</span> |
| <span class="keyword">public</span><span class="special">:</span> |
| <span class="comment">// types</span> |
| <span class="keyword">typedef</span> <span class="identifier">RealType</span> <a name="boost.gamma_distribution.input_type"></a><span class="identifier">input_type</span><span class="special">;</span> |
| <span class="keyword">typedef</span> <span class="identifier">RealType</span> <a name="boost.gamma_distribution.result_type"></a><span class="identifier">result_type</span><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="gamma_distribution.html#boost.gamma_distributionconstruct-copy-destruct">construct/copy/destruct</a></span> |
| <a class="link" href="gamma_distribution.html#id1144025-bb"><span class="identifier">gamma_distribution</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">result_type</span> <span class="special">&</span> <span class="special">=</span> <span class="identifier">result_type</span><span class="special">(</span><span class="number">1</span><span class="special">)</span><span class="special">)</span><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="gamma_distribution.html#id1143986-bb">public member functions</a></span> |
| <span class="identifier">RealType</span> <a class="link" href="gamma_distribution.html#id1143989-bb"><span class="identifier">alpha</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> |
| <span class="keyword">void</span> <a class="link" href="gamma_distribution.html#id1143997-bb"><span class="identifier">reset</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> |
| <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Engine<span class="special">></span> <span class="identifier">result_type</span> <a class="link" href="gamma_distribution.html#id1144005-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="identifier">Engine</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> |
| <span class="special">}</span><span class="special">;</span></pre></div> |
| <div class="refsect1"> |
| <a name="id2484193"></a><h2>Description</h2> |
| <p>The gamma distribution is a continuous distribution with a single parameter alpha.</p> |
| <p>It has <span class="inlinemediaobject"><img src="../images/random/form_3.png"></span>. </p> |
| <div class="refsect2"> |
| <a name="id2484224"></a><h3> |
| <a name="boost.gamma_distributionconstruct-copy-destruct"></a><code class="computeroutput">gamma_distribution</code> |
| public |
| construct/copy/destruct</h3> |
| <div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><a name="id1144025-bb"></a><span class="identifier">gamma_distribution</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">result_type</span> <span class="special">&</span> alpha_arg <span class="special">=</span> <span class="identifier">result_type</span><span class="special">(</span><span class="number">1</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div> |
| </div> |
| <div class="refsect2"> |
| <a name="id2484312"></a><h3> |
| <a name="id1143986-bb"></a><code class="computeroutput">gamma_distribution</code> public member functions</h3> |
| <div class="orderedlist"><ol class="orderedlist" type="1"> |
| <li class="listitem"><pre class="literallayout"><span class="identifier">RealType</span> <a name="id1143989-bb"></a><span class="identifier">alpha</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> |
| <li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="id1143997-bb"></a><span class="identifier">reset</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li> |
| <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Engine<span class="special">></span> <span class="identifier">result_type</span> <a name="id1144005-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="identifier">Engine</span> <span class="special">&</span> eng<span class="special">)</span><span class="special">;</span></pre></li> |
| </ol></div> |
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| <td align="right"><div class="copyright-footer">Copyright © 2000 -2005 Jens Maurer, 2009 Steven Watanabe<p> |
| Distributed under the Boost Software License, Version 1.0. (See accompanying |
| 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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