<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.15"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>libstdc++: std::student_t_distribution< _RealType > Class Template Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> /* @license 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$(document).ready(function(){initNavTree('a06356.html','');}); /* @license-end */ </script> <div id="doc-content"> <div class="header"> <div class="summary"> <a href="#nested-classes">Classes</a> | <a href="#pub-types">Public Types</a> | <a href="#pub-methods">Public Member Functions</a> | <a href="#friends">Friends</a> | <a href="a06353.html">List of all members</a> </div> <div class="headertitle"> <div class="title">std::student_t_distribution< _RealType > Class Template Reference<div class="ingroups"><a class="el" href="a01473.html">Numerics</a> » <a class="el" href="a01491.html">Random Number Generation</a> » <a class="el" href="a01532.html">Random Number Distributions</a> » <a class="el" href="a01534.html">Normal Distributions</a></div></div> </div> </div><!--header--> <div class="contents"> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a> Classes</h2></td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="a06360.html">param_type</a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a> Public Types</h2></td></tr> <tr class="memitem:a63439550169b26a1333639493db44e3b"><td class="memItemLeft" align="right" valign="top">typedef _RealType </td><td class="memItemRight" valign="bottom"><a class="el" href="a06356.html#a63439550169b26a1333639493db44e3b">result_type</a></td></tr> <tr class="separator:a63439550169b26a1333639493db44e3b"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr class="memitem:a07ce60b736661c608b2a30278c33478c"><td class="memItemLeft" align="right" valign="top"><a id="a07ce60b736661c608b2a30278c33478c"></a>  </td><td class="memItemRight" valign="bottom"><b>student_t_distribution</b> (_RealType __n=_RealType(1))</td></tr> <tr class="separator:a07ce60b736661c608b2a30278c33478c"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:affc6becf5b178a8a634a64de7eb04c69"><td class="memItemLeft" align="right" valign="top"><a id="affc6becf5b178a8a634a64de7eb04c69"></a>  </td><td class="memItemRight" valign="bottom"><b>student_t_distribution</b> (const <a class="el" href="a06360.html">param_type</a> &__p)</td></tr> <tr class="separator:affc6becf5b178a8a634a64de7eb04c69"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a4395e5974b5d08a4da6d55ba206a5962"><td class="memTemplParams" colspan="2"><a id="a4395e5974b5d08a4da6d55ba206a5962"></a> template<typename _ForwardIterator , typename _UniformRandomNumberGenerator > </td></tr> <tr class="memitem:a4395e5974b5d08a4da6d55ba206a5962"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><b>__generate</b> (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator &__urng)</td></tr> <tr class="separator:a4395e5974b5d08a4da6d55ba206a5962"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a720f0f3eed14e78fa17f2130f936ac24"><td class="memTemplParams" colspan="2"><a id="a720f0f3eed14e78fa17f2130f936ac24"></a> template<typename _ForwardIterator , typename _UniformRandomNumberGenerator > </td></tr> <tr class="memitem:a720f0f3eed14e78fa17f2130f936ac24"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><b>__generate</b> (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator &__urng, const <a class="el" href="a06360.html">param_type</a> &__p)</td></tr> <tr class="separator:a720f0f3eed14e78fa17f2130f936ac24"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ada80b8856602af5800916e298f4cb6fd"><td class="memTemplParams" colspan="2"><a id="ada80b8856602af5800916e298f4cb6fd"></a> template<typename _UniformRandomNumberGenerator > </td></tr> <tr class="memitem:ada80b8856602af5800916e298f4cb6fd"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><b>__generate</b> (<a class="el" href="a06356.html#a63439550169b26a1333639493db44e3b">result_type</a> *__f, <a class="el" href="a06356.html#a63439550169b26a1333639493db44e3b">result_type</a> *__t, _UniformRandomNumberGenerator &__urng)</td></tr> <tr class="separator:ada80b8856602af5800916e298f4cb6fd"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ad063e622e4473f6b8ee121b202d1aeb6"><td class="memTemplParams" colspan="2"><a id="ad063e622e4473f6b8ee121b202d1aeb6"></a> template<typename _UniformRandomNumberGenerator > </td></tr> <tr class="memitem:ad063e622e4473f6b8ee121b202d1aeb6"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><b>__generate</b> (<a class="el" href="a06356.html#a63439550169b26a1333639493db44e3b">result_type</a> *__f, <a class="el" href="a06356.html#a63439550169b26a1333639493db44e3b">result_type</a> *__t, _UniformRandomNumberGenerator &__urng, const <a class="el" href="a06360.html">param_type</a> &__p)</td></tr> <tr class="separator:ad063e622e4473f6b8ee121b202d1aeb6"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a3aa9a19c585c414c605558b3af9a86ec"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a06356.html#a63439550169b26a1333639493db44e3b">result_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a06356.html#a3aa9a19c585c414c605558b3af9a86ec">max</a> () const</td></tr> <tr class="separator:a3aa9a19c585c414c605558b3af9a86ec"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a40bd6b63baec90b927fc13bb5d3b2bba"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a06356.html#a63439550169b26a1333639493db44e3b">result_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a06356.html#a40bd6b63baec90b927fc13bb5d3b2bba">min</a> () const</td></tr> <tr class="separator:a40bd6b63baec90b927fc13bb5d3b2bba"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aa04fd453fc87e9d14c6327d6d440e591"><td class="memItemLeft" align="right" valign="top"><a id="aa04fd453fc87e9d14c6327d6d440e591"></a> _RealType </td><td class="memItemRight" valign="bottom"><b>n</b> () const</td></tr> <tr class="separator:aa04fd453fc87e9d14c6327d6d440e591"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a79b8f920240c03c968f96fc34b15c409"><td class="memTemplParams" colspan="2">template<typename _UniformRandomNumberGenerator > </td></tr> <tr class="memitem:a79b8f920240c03c968f96fc34b15c409"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="a06356.html#a63439550169b26a1333639493db44e3b">result_type</a> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a06356.html#a79b8f920240c03c968f96fc34b15c409">operator()</a> (_UniformRandomNumberGenerator &__urng)</td></tr> <tr class="separator:a79b8f920240c03c968f96fc34b15c409"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:acec8dfda94f30325aee05d01c3210598"><td class="memTemplParams" colspan="2"><a id="acec8dfda94f30325aee05d01c3210598"></a> template<typename _UniformRandomNumberGenerator > </td></tr> <tr class="memitem:acec8dfda94f30325aee05d01c3210598"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="a06356.html#a63439550169b26a1333639493db44e3b">result_type</a> </td><td class="memTemplItemRight" valign="bottom"><b>operator()</b> (_UniformRandomNumberGenerator &__urng, const <a class="el" href="a06360.html">param_type</a> &__p)</td></tr> <tr class="separator:acec8dfda94f30325aee05d01c3210598"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af8715393519007f3325e7b696fc07967"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a06360.html">param_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a06356.html#af8715393519007f3325e7b696fc07967">param</a> () const</td></tr> <tr class="separator:af8715393519007f3325e7b696fc07967"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1419abb07831366ab3d01907a8057427"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a06356.html#a1419abb07831366ab3d01907a8057427">param</a> (const <a class="el" href="a06360.html">param_type</a> &__param)</td></tr> <tr class="separator:a1419abb07831366ab3d01907a8057427"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a48d5f501c9847b3688480efece2a0f8c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a06356.html#a48d5f501c9847b3688480efece2a0f8c">reset</a> ()</td></tr> <tr class="separator:a48d5f501c9847b3688480efece2a0f8c"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="friends"></a> Friends</h2></td></tr> <tr class="memitem:a933f8fad751874c75b687b3c6db144b4"><td class="memTemplParams" colspan="2">template<typename _RealType1 , typename _CharT , typename _Traits > </td></tr> <tr class="memitem:a933f8fad751874c75b687b3c6db144b4"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="a02460.html">std::basic_ostream</a>< _CharT, _Traits > & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a06356.html#a933f8fad751874c75b687b3c6db144b4">operator<<</a> (<a class="el" href="a02460.html">std::basic_ostream</a>< _CharT, _Traits > &__os, const <a class="el" href="a06356.html">std::student_t_distribution</a>< _RealType1 > &__x)</td></tr> <tr class="separator:a933f8fad751874c75b687b3c6db144b4"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a50ff04920a1b422339cdf87368d1bb36"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a06356.html#a50ff04920a1b422339cdf87368d1bb36">operator==</a> (const <a class="el" href="a06356.html">student_t_distribution</a> &__d1, const <a class="el" href="a06356.html">student_t_distribution</a> &__d2)</td></tr> <tr class="separator:a50ff04920a1b422339cdf87368d1bb36"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a23626484794f6d9d4377d3fa16989f91"><td class="memTemplParams" colspan="2">template<typename _RealType1 , typename _CharT , typename _Traits > </td></tr> <tr class="memitem:a23626484794f6d9d4377d3fa16989f91"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="a02456.html">std::basic_istream</a>< _CharT, _Traits > & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a06356.html#a23626484794f6d9d4377d3fa16989f91">operator>></a> (<a class="el" href="a02456.html">std::basic_istream</a>< _CharT, _Traits > &__is, <a class="el" href="a06356.html">std::student_t_distribution</a>< _RealType1 > &__x)</td></tr> <tr class="separator:a23626484794f6d9d4377d3fa16989f91"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><h3>template<typename _RealType = double><br /> class std::student_t_distribution< _RealType ></h3> <p>A student_t_distribution random number distribution. </p> <p>The formula for the normal probability mass function is: </p><p class="formulaDsp"> <img class="formulaDsp" alt="\[ p(x|n) = \frac{1}{\sqrt(n\pi)} \frac{\Gamma((n+1)/2)}{\Gamma(n/2)} (1 + \frac{x^2}{n}) ^{-(n+1)/2} \]" src="form_11.png"/> </p> <p class="definition">Definition at line <a class="el" href="a00452_source.html#l03229">3229</a> of file <a class="el" href="a00452_source.html">random.h</a>.</p> </div><h2 class="groupheader">Member Typedef Documentation</h2> <a id="a63439550169b26a1333639493db44e3b"></a> <h2 class="memtitle"><span class="permalink"><a href="#a63439550169b26a1333639493db44e3b">◆ </a></span>result_type</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _RealType = double> </div> <table class="memname"> <tr> <td class="memname">typedef _RealType <a class="el" href="a06356.html">std::student_t_distribution</a>< _RealType >::<a class="el" href="a06356.html#a63439550169b26a1333639493db44e3b">result_type</a></td> </tr> </table> </div><div class="memdoc"> <p>The type of the range of the distribution. </p> <p class="definition">Definition at line <a class="el" href="a00452_source.html#l03232">3232</a> of file <a class="el" href="a00452_source.html">random.h</a>.</p> </div> </div> <h2 class="groupheader">Member Function Documentation</h2> <a id="a3aa9a19c585c414c605558b3af9a86ec"></a> <h2 class="memtitle"><span class="permalink"><a href="#a3aa9a19c585c414c605558b3af9a86ec">◆ </a></span>max()</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _RealType = double> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a06356.html#a63439550169b26a1333639493db44e3b">result_type</a> <a class="el" href="a06356.html">std::student_t_distribution</a>< _RealType >::max </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Returns the least upper bound value of the distribution. </p> <p class="definition">Definition at line <a class="el" href="a00452_source.html#l03317">3317</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< _Tp >::max()</a>.</p> </div> </div> <a id="a40bd6b63baec90b927fc13bb5d3b2bba"></a> <h2 class="memtitle"><span class="permalink"><a href="#a40bd6b63baec90b927fc13bb5d3b2bba">◆ </a></span>min()</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _RealType = double> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a06356.html#a63439550169b26a1333639493db44e3b">result_type</a> <a class="el" href="a06356.html">std::student_t_distribution</a>< _RealType >::min </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Returns the greatest lower bound value of the distribution. </p> <p class="definition">Definition at line <a class="el" href="a00452_source.html#l03310">3310</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< _Tp >::lowest()</a>.</p> </div> </div> <a id="a79b8f920240c03c968f96fc34b15c409"></a> <h2 class="memtitle"><span class="permalink"><a href="#a79b8f920240c03c968f96fc34b15c409">◆ </a></span>operator()()</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _RealType = double> </div> <div class="memtemplate"> template<typename _UniformRandomNumberGenerator > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a06356.html#a63439550169b26a1333639493db44e3b">result_type</a> <a class="el" href="a06356.html">std::student_t_distribution</a>< _RealType >::operator() </td> <td>(</td> <td class="paramtype">_UniformRandomNumberGenerator & </td> <td class="paramname"><em>__urng</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Generating functions. </p> <p class="definition">Definition at line <a class="el" href="a00452_source.html#l03325">3325</a> of file <a class="el" href="a00452_source.html">random.h</a>.</p> <p class="reference">References <a class="el" href="a00053_source.html#l00922">std::sqrt()</a>.</p> </div> </div> <a id="af8715393519007f3325e7b696fc07967"></a> <h2 class="memtitle"><span class="permalink"><a href="#af8715393519007f3325e7b696fc07967">◆ </a></span>param() <span class="overload">[1/2]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _RealType = double> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a06360.html">param_type</a> <a class="el" href="a06356.html">std::student_t_distribution</a>< _RealType >::param </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Returns the parameter set of the distribution. </p> <p class="definition">Definition at line <a class="el" href="a00452_source.html#l03295">3295</a> of file <a class="el" href="a00452_source.html">random.h</a>.</p> </div> </div> <a id="a1419abb07831366ab3d01907a8057427"></a> <h2 class="memtitle"><span class="permalink"><a href="#a1419abb07831366ab3d01907a8057427">◆ </a></span>param() <span class="overload">[2/2]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _RealType = double> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">void <a class="el" href="a06356.html">std::student_t_distribution</a>< _RealType >::param </td> <td>(</td> <td class="paramtype">const <a class="el" href="a06360.html">param_type</a> & </td> <td class="paramname"><em>__param</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Sets the parameter set of the distribution. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">__param</td><td>The new parameter set of the distribution. </td></tr> </table> </dd> </dl> <p class="definition">Definition at line <a class="el" href="a00452_source.html#l03303">3303</a> of file <a class="el" href="a00452_source.html">random.h</a>.</p> </div> </div> <a id="a48d5f501c9847b3688480efece2a0f8c"></a> <h2 class="memtitle"><span class="permalink"><a href="#a48d5f501c9847b3688480efece2a0f8c">◆ </a></span>reset()</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _RealType = double> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">void <a class="el" href="a06356.html">std::student_t_distribution</a>< _RealType >::reset </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Resets the distribution state. </p> <p class="definition">Definition at line <a class="el" href="a00452_source.html#l03278">3278</a> of file <a class="el" href="a00452_source.html">random.h</a>.</p> <p class="reference">References <a class="el" href="a00452_source.html#l01989">std::normal_distribution< _RealType >::reset()</a>, and <a class="el" href="a00452_source.html#l02423">std::gamma_distribution< _RealType >::reset()</a>.</p> </div> </div> <h2 class="groupheader">Friends And Related Function Documentation</h2> <a id="a933f8fad751874c75b687b3c6db144b4"></a> <h2 class="memtitle"><span class="permalink"><a href="#a933f8fad751874c75b687b3c6db144b4">◆ </a></span>operator<<</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _RealType = double> </div> <div class="memtemplate"> template<typename _RealType1 , typename _CharT , typename _Traits > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a02460.html">std::basic_ostream</a><_CharT, _Traits>& operator<< </td> <td>(</td> <td class="paramtype"><a class="el" href="a02460.html">std::basic_ostream</a>< _CharT, _Traits > & </td> <td class="paramname"><em>__os</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const <a class="el" href="a06356.html">std::student_t_distribution</a>< _RealType1 > & </td> <td class="paramname"><em>__x</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">friend</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Inserts a student_t_distribution random number distribution <code>__x</code> into the output stream <code>__os</code>. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">__os</td><td>An output stream. </td></tr> <tr><td class="paramname">__x</td><td>A student_t_distribution random number distribution.</td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>The output stream with the state of <code>__x</code> inserted or in an error state. </dd></dl> </div> </div> <a id="a50ff04920a1b422339cdf87368d1bb36"></a> <h2 class="memtitle"><span class="permalink"><a href="#a50ff04920a1b422339cdf87368d1bb36">◆ </a></span>operator==</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _RealType = double> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">bool operator== </td> <td>(</td> <td class="paramtype">const <a class="el" href="a06356.html">student_t_distribution</a>< _RealType > & </td> <td class="paramname"><em>__d1</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const <a class="el" href="a06356.html">student_t_distribution</a>< _RealType > & </td> <td class="paramname"><em>__d2</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">friend</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Return true if two Student t distributions have the same parameters and the sequences that would be generated are equal. </p> <p class="definition">Definition at line <a class="el" href="a00452_source.html#l03374">3374</a> of file <a class="el" href="a00452_source.html">random.h</a>.</p> </div> </div> <a id="a23626484794f6d9d4377d3fa16989f91"></a> <h2 class="memtitle"><span class="permalink"><a href="#a23626484794f6d9d4377d3fa16989f91">◆ </a></span>operator>></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _RealType = double> </div> <div class="memtemplate"> template<typename _RealType1 , typename _CharT , typename _Traits > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a02456.html">std::basic_istream</a><_CharT, _Traits>& operator>> </td> <td>(</td> <td class="paramtype"><a class="el" href="a02456.html">std::basic_istream</a>< _CharT, _Traits > & </td> <td class="paramname"><em>__is</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="a06356.html">std::student_t_distribution</a>< _RealType1 > & </td> <td class="paramname"><em>__x</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">friend</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Extracts a student_t_distribution random number distribution <code>__x</code> from the input stream <code>__is</code>. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">__is</td><td>An input stream. </td></tr> <tr><td class="paramname">__x</td><td>A student_t_distribution random number generator engine.</td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>The input stream with <code>__x</code> extracted or in an error state. </dd></dl> </div> </div> <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="a17055_source.html">bits/random.tcc</a></li> </ul> </div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="a01538.html">std</a></li><li class="navelem"><a class="el" href="a06356.html">student_t_distribution</a></li> <li class="footer">Generated by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.15 </li> </ul> </div> </body> </html>