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  24 </div>
  25 <div class="refentry">
  26 <a name="boost.random.triangle_distribution.param_type"></a><div class="titlepage"></div>
  27 <div class="refnamediv">
  28 <h2><span class="refentrytitle">Class param_type</span></h2>
  29 <p>boost::random::triangle_distribution::param_type</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_random/reference.html#header.boost.random.triangle_distribution_hpp" title="Header &lt;boost/random/triangle_distribution.hpp&gt;">boost/random/triangle_distribution.hpp</a>&gt;
  33
  34 </span>
  35
  36 <span class="keyword">class</span> <a class="link" href="param_type.html" title="Class param_type">param_type</a> <span class="special">{</span>
  37 <span class="keyword">public</span><span class="special">:</span>
  38   <span class="comment">// types</span>
  39   <span class="keyword">typedef</span> <a class="link" href="../triangle_distribution.html" title="Class template triangle_distribution">triangle_distribution</a> <a name="boost.random.triangle_distribution.param_type.distribution_type"></a><span class="identifier">distribution_type</span><span class="special">;</span>
  40
  41   <span class="comment">// <a class="link" href="param_type.html#boost.random.triangle_distribution.param_typeconstruct-copy-destruct">construct/copy/destruct</a></span>
  42   <span class="keyword">explicit</span> <a class="link" href="param_type.html#idp216606608-bb"><span class="identifier">param_type</span></a><span class="special">(</span><span class="identifier">RealType</span> <span class="special">=</span> <span class="number">0</span><span class="special">.</span><span class="number">0</span><span class="special">,</span> <span class="identifier">RealType</span> <span class="special">=</span> <span class="number">0</span><span class="special">.</span><span class="number">5</span><span class="special">,</span> <span class="identifier">RealType</span> <span class="special">=</span> <span class="number">1</span><span class="special">.</span><span class="number">0</span><span class="special">)</span><span class="special">;</span>
  43
  44   <span class="comment">// <a class="link" href="param_type.html#idp216601200-bb">public member functions</a></span>
  45   <span class="identifier">RealType</span> <a class="link" href="param_type.html#idp216601760-bb"><span class="identifier">a</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  46   <span class="identifier">RealType</span> <a class="link" href="param_type.html#idp216603328-bb"><span class="identifier">b</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  47   <span class="identifier">RealType</span> <a class="link" href="param_type.html#idp216604880-bb"><span class="identifier">c</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  48
  49   <span class="comment">// <a class="link" href="param_type.html#idp216611392-bb">friend functions</a></span>
  50   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> CharT<span class="special">,</span> <span class="keyword">typename</span> Traits<span class="special">&gt;</span>
  51     <span class="keyword">friend</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">&amp;</span>
  52     <a class="link" href="param_type.html#idp216611952-bb"><span class="keyword">operator</span><span class="special">&lt;&lt;</span></a><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="param_type.html" title="Class param_type">param_type</a> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  53   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> CharT<span class="special">,</span> <span class="keyword">typename</span> Traits<span class="special">&gt;</span>
  54     <span class="keyword">friend</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_istream</span><span class="special">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">&amp;</span>
  55     <a class="link" href="param_type.html#idp218341680-bb"><span class="keyword">operator</span><span class="special">&gt;&gt;</span></a><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_istream</span><span class="special">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="param_type.html" title="Class param_type">param_type</a> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  56   <span class="keyword">friend</span> <span class="keyword">bool</span> <a class="link" href="param_type.html#idp218346576-bb"><span class="keyword">operator</span><span class="special">==</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="param_type.html" title="Class param_type">param_type</a> <span class="special">&amp;</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="param_type.html" title="Class param_type">param_type</a> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  57   <span class="keyword">friend</span> <span class="keyword">bool</span> <a class="link" href="param_type.html#idp218350144-bb"><span class="keyword">operator</span><span class="special">!=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="param_type.html" title="Class param_type">param_type</a> <span class="special">&amp;</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="param_type.html" title="Class param_type">param_type</a> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  58 <span class="special">}</span><span class="special">;</span></pre></div>
  59 <div class="refsect1">
  60 <a name="idp414816176"></a><h2>Description</h2>
  61 <div class="refsect2">
  62 <a name="idp414816592"></a><h3>
  63 <a name="boost.random.triangle_distribution.param_typeconstruct-copy-destruct"></a><code class="computeroutput">param_type</code>
  64         public
  65        construct/copy/destruct</h3>
  66 <div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
  67 <pre class="literallayout"><span class="keyword">explicit</span> <a name="idp216606608-bb"></a><span class="identifier">param_type</span><span class="special">(</span><span class="identifier">RealType</span> a <span class="special">=</span> <span class="number">0</span><span class="special">.</span><span class="number">0</span><span class="special">,</span> <span class="identifier">RealType</span> b <span class="special">=</span> <span class="number">0</span><span class="special">.</span><span class="number">5</span><span class="special">,</span> <span class="identifier">RealType</span> c <span class="special">=</span> <span class="number">1</span><span class="special">.</span><span class="number">0</span><span class="special">)</span><span class="special">;</span></pre>
  68 <p>Constructs the parameters of a <code class="computeroutput"><code class="computeroutput"><a class="link" href="../triangle_distribution.html" title="Class template triangle_distribution">triangle_distribution</a></code></code>. </p>
  69 </li></ol></div>
  70 </div>
  71 <div class="refsect2">
  72 <a name="idp414835200"></a><h3>
  73 <a name="idp216601200-bb"></a><code class="computeroutput">param_type</code> public member functions</h3>
  74 <div class="orderedlist"><ol class="orderedlist" type="1">
  75 <li class="listitem">
  76 <pre class="literallayout"><span class="identifier">RealType</span> <a name="idp216601760-bb"></a><span class="identifier">a</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
  77 <p>Returns the minimum value of the distribution. </p>
  78 </li>
  79 <li class="listitem">
  80 <pre class="literallayout"><span class="identifier">RealType</span> <a name="idp216603328-bb"></a><span class="identifier">b</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
  81 <p>Returns the mode of the distribution. </p>
  82 </li>
  83 <li class="listitem">
  84 <pre class="literallayout"><span class="identifier">RealType</span> <a name="idp216604880-bb"></a><span class="identifier">c</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
  85 <p>Returns the maximum value of the distribution. </p>
  86 </li>
  87 </ol></div>
  88 </div>
  89 <div class="refsect2">
  90 <a name="idp414853184"></a><h3>
  91 <a name="idp216611392-bb"></a><code class="computeroutput">param_type</code> friend functions</h3>
  92 <div class="orderedlist"><ol class="orderedlist" type="1">
  93 <li class="listitem">
  94 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> CharT<span class="special">,</span> <span class="keyword">typename</span> Traits<span class="special">&gt;</span>
  95   <span class="keyword">friend</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">&amp;</span>
  96   <a name="idp216611952-bb"></a><span class="keyword">operator</span><span class="special">&lt;&lt;</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">&amp;</span> os<span class="special">,</span>
  97              <span class="keyword">const</span> <a class="link" href="param_type.html" title="Class param_type">param_type</a> <span class="special">&amp;</span> param<span class="special">)</span><span class="special">;</span></pre>
  98 <p>Writes the parameters to a <code class="computeroutput">std::ostream</code>. </p>
  99 </li>
 100 <li class="listitem">
 101 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> CharT<span class="special">,</span> <span class="keyword">typename</span> Traits<span class="special">&gt;</span>
 102   <span class="keyword">friend</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_istream</span><span class="special">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">&amp;</span>
 103   <a name="idp218341680-bb"></a><span class="keyword">operator</span><span class="special">&gt;&gt;</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_istream</span><span class="special">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">&amp;</span> is<span class="special">,</span>
 104              <span class="keyword">const</span> <a class="link" href="param_type.html" title="Class param_type">param_type</a> <span class="special">&amp;</span> param<span class="special">)</span><span class="special">;</span></pre>
 105 <p>Reads the parameters from a <code class="computeroutput">std::istream</code>. </p>
 106 </li>
 107 <li class="listitem">
 108 <pre class="literallayout"><span class="keyword">friend</span> <span class="keyword">bool</span> <a name="idp218346576-bb"></a><span class="keyword">operator</span><span class="special">==</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="param_type.html" title="Class param_type">param_type</a> <span class="special">&amp;</span> lhs<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="param_type.html" title="Class param_type">param_type</a> <span class="special">&amp;</span> rhs<span class="special">)</span><span class="special">;</span></pre>
 109 <p>Returns true if the two sets of parameters are equal. </p>
 110 </li>
 111 <li class="listitem">
 112 <pre class="literallayout"><span class="keyword">friend</span> <span class="keyword">bool</span> <a name="idp218350144-bb"></a><span class="keyword">operator</span><span class="special">!=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="param_type.html" title="Class param_type">param_type</a> <span class="special">&amp;</span> lhs<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="param_type.html" title="Class param_type">param_type</a> <span class="special">&amp;</span> rhs<span class="special">)</span><span class="special">;</span></pre>
 113 <p>Returns true if the two sets of parameters are different. </p>
 114 </li>
 115 </ol></div>
 116 </div>
 117 </div>
 118 </div>
 119 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 120 <td align="left"></td>
 121 <td align="right"><div class="copyright-footer">Copyright &#169; 2000-2005 Jens Maurer<br>Copyright &#169; 2009, 2010 Steven Watanabe<p>
 122         Distributed under the Boost Software License, Version 1.0. (See accompanying
 123         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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