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<div class="title">std::cauchy_distribution&lt; _RealType &gt; Class Template Reference<div class="ingroups"><a class="el" href="a01476.html">Numerics</a> &raquo; <a class="el" href="a01494.html">Random Number Generation</a> &raquo; <a class="el" href="a01535.html">Random Number Distributions</a> &raquo; <a class="el" href="a01537.html">Normal Distributions</a></div></div>  </div>
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Public Types</h2></td></tr>
<tr class="memitem:aa8912582da5d0545839decb4e97304ce"><td class="memItemLeft" align="right" valign="top">typedef _RealType&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a06343.html#aa8912582da5d0545839decb4e97304ce">result_type</a></td></tr>
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&#160;</td><td class="memItemRight" valign="bottom"><b>cauchy_distribution</b> (_RealType __a=_RealType(0), _RealType __b=_RealType(1))</td></tr>
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&#160;</td><td class="memItemRight" valign="bottom"><b>cauchy_distribution</b> (const <a class="el" href="a06347.html">param_type</a> &amp;__p)</td></tr>
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template&lt;typename _ForwardIterator , typename _UniformRandomNumberGenerator &gt; </td></tr>
<tr class="memitem:a0c35e8422b1a83e76821997d77d5568f"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><b>__generate</b> (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator &amp;__urng)</td></tr>
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template&lt;typename _ForwardIterator , typename _UniformRandomNumberGenerator &gt; </td></tr>
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template&lt;typename _UniformRandomNumberGenerator &gt; </td></tr>
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_RealType&#160;</td><td class="memItemRight" valign="bottom"><b>a</b> () const</td></tr>
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_RealType&#160;</td><td class="memItemRight" valign="bottom"><b>b</b> () const</td></tr>
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<tr class="memitem:ae2c1bb8200f59e2e62b591676fffbf41"><td class="memTemplParams" colspan="2">template&lt;typename _UniformRandomNumberGenerator &gt; </td></tr>
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template&lt;typename _UniformRandomNumberGenerator &gt; </td></tr>
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Friends</h2></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template&lt;typename _RealType = double&gt;<br />
class std::cauchy_distribution&lt; _RealType &gt;</h3>

<p>A cauchy_distribution random number distribution. </p>
<p>The formula for the normal probability mass function is <img class="formulaInl" alt="$p(x|a,b) = (\pi b (1 + (\frac{x-a}{b})^2))^{-1}$" src="form_9.png"/> </p>

<p class="definition">Definition at line <a class="el" href="a00452_source.html#l02794">2794</a> of file <a class="el" href="a00452_source.html">random.h</a>.</p>
</div><h2 class="groupheader">Member Typedef Documentation</h2>
<a id="aa8912582da5d0545839decb4e97304ce"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa8912582da5d0545839decb4e97304ce">&#9670;&nbsp;</a></span>result_type</h2>

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template&lt;typename _RealType = double&gt; </div>
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<p>The type of the range of the distribution. </p>

<p class="definition">Definition at line <a class="el" href="a00452_source.html#l02797">2797</a> of file <a class="el" href="a00452_source.html">random.h</a>.</p>

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<h2 class="groupheader">Member Function Documentation</h2>
<a id="ae5cd7dd82c78d0383e64cd19e0234c86"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae5cd7dd82c78d0383e64cd19e0234c86">&#9670;&nbsp;</a></span>max()</h2>

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template&lt;typename _RealType = double&gt; </div>
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          <td class="memname"><a class="el" href="a06343.html#aa8912582da5d0545839decb4e97304ce">result_type</a> <a class="el" href="a06343.html">std::cauchy_distribution</a>&lt; _RealType &gt;::max </td>
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<p>Returns the least upper bound value of the distribution. </p>

<p class="definition">Definition at line <a class="el" href="a00452_source.html#l02890">2890</a> of file <a class="el" href="a00452_source.html">random.h</a>.</p>

<p class="reference">References <a class="el" href="a00095_source.html#l00321">std::numeric_limits&lt; _Tp &gt;::max()</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a93cbd65b4fa6d5a84149a0db63c7e10c">&#9670;&nbsp;</a></span>min()</h2>

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template&lt;typename _RealType = double&gt; </div>
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<p>Returns the greatest lower bound value of the distribution. </p>

<p class="definition">Definition at line <a class="el" href="a00452_source.html#l02883">2883</a> of file <a class="el" href="a00452_source.html">random.h</a>.</p>

<p class="reference">References <a class="el" href="a00095_source.html#l00327">std::numeric_limits&lt; _Tp &gt;::lowest()</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ae2c1bb8200f59e2e62b591676fffbf41">&#9670;&nbsp;</a></span>operator()()</h2>

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template&lt;typename _RealType = double&gt; </div>
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template&lt;typename _UniformRandomNumberGenerator &gt; </div>
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<p>Generating functions. </p>

<p class="definition">Definition at line <a class="el" href="a00452_source.html#l02898">2898</a> of file <a class="el" href="a00452_source.html">random.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ac85420c7ac3f7d2c83c3a7484facad86">&#9670;&nbsp;</a></span>param() <span class="overload">[1/2]</span></h2>

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<p>Returns the parameter set of the distribution. </p>

<p class="definition">Definition at line <a class="el" href="a00452_source.html#l02868">2868</a> of file <a class="el" href="a00452_source.html">random.h</a>.</p>

<p class="reference">Referenced by <a class="el" href="a17058_source.html#l02154">std::operator&gt;&gt;()</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aef17e054f8317d965a4baf4fa0424760">&#9670;&nbsp;</a></span>param() <span class="overload">[2/2]</span></h2>

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<p>Sets the parameter set of the distribution. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<p class="definition">Definition at line <a class="el" href="a00452_source.html#l02876">2876</a> of file <a class="el" href="a00452_source.html">random.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aa71463201b987ecaf218767aeaf9f8e8">&#9670;&nbsp;</a></span>reset()</h2>

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<p>Resets the distribution state. </p>

<p class="definition">Definition at line <a class="el" href="a00452_source.html#l02850">2850</a> of file <a class="el" href="a00452_source.html">random.h</a>.</p>

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<h2 class="groupheader">Friends And Related Function Documentation</h2>
<a id="a9df65ecb32574bdf021bd67b12ad772f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9df65ecb32574bdf021bd67b12ad772f">&#9670;&nbsp;</a></span>operator==</h2>

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template&lt;typename _RealType = double&gt; </div>
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          <td class="paramname"><em>__d1</em>, </td>
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<p>Return true if two Cauchy distributions have the same parameters. </p>

<p class="definition">Definition at line <a class="el" href="a00452_source.html#l02933">2933</a> of file <a class="el" href="a00452_source.html">random.h</a>.</p>

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<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="a00452_source.html">random.h</a></li>
<li><a class="el" href="a17058_source.html">bits/random.tcc</a></li>
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