<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://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 1.8.5"/> <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="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); $(window).load(resizeHeight); </script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">libstdc++ </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.5 --> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> <div id="nav-sync" class="sync"></div> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> $(document).ready(function(){initNavTree('a00973.html','');}); </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="#pub-attribs">Public Attributes</a> | <a href="#friends">Friends</a> | <a href="a03310.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="a01748.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="a00974.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="a00973.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:affc6becf5b178a8a634a64de7eb04c69"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="affc6becf5b178a8a634a64de7eb04c69"></a>  </td><td class="memItemRight" valign="bottom"><b>student_t_distribution</b> (const <a class="el" href="a00974.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 class="anchor" 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 class="anchor" 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="a00974.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 class="anchor" 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="a00973.html#a63439550169b26a1333639493db44e3b">result_type</a> *__f, <a class="el" href="a00973.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 class="anchor" 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="a00973.html#a63439550169b26a1333639493db44e3b">result_type</a> *__f, <a class="el" href="a00973.html#a63439550169b26a1333639493db44e3b">result_type</a> *__t, _UniformRandomNumberGenerator &__urng, const <a class="el" href="a00974.html">param_type</a> &__p)</td></tr> <tr class="separator:ad063e622e4473f6b8ee121b202d1aeb6"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:addf60de234001125bb8f1587c05c1758"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="addf60de234001125bb8f1587c05c1758"></a>  </td><td class="memItemRight" valign="bottom"><b>_M_gd</b> (__n/2, 2)</td></tr> <tr class="separator:addf60de234001125bb8f1587c05c1758"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a4a225656d401b10194d87f6f6d13dfa8"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4a225656d401b10194d87f6f6d13dfa8"></a>  </td><td class="memItemRight" valign="bottom"><b>_M_nd</b> ()</td></tr> <tr class="separator:a4a225656d401b10194d87f6f6d13dfa8"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a3853d0609b7215cc787101a32e44c23a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00973.html#a63439550169b26a1333639493db44e3b">result_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00973.html#a3853d0609b7215cc787101a32e44c23a">max</a> () const </td></tr> <tr class="separator:a3853d0609b7215cc787101a32e44c23a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:abbd8667d22e376bb2bfb3164f5285426"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00973.html#a63439550169b26a1333639493db44e3b">result_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00973.html#abbd8667d22e376bb2bfb3164f5285426">min</a> () const </td></tr> <tr class="separator:abbd8667d22e376bb2bfb3164f5285426"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a02dcdcfb3f5f78642e85fc5610deb0ec"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a02dcdcfb3f5f78642e85fc5610deb0ec"></a> _RealType </td><td class="memItemRight" valign="bottom"><b>n</b> () const </td></tr> <tr class="separator:a02dcdcfb3f5f78642e85fc5610deb0ec"><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="a00973.html#a63439550169b26a1333639493db44e3b">result_type</a> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00973.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 class="anchor" id="acec8dfda94f30325aee05d01c3210598"></a> template<typename _UniformRandomNumberGenerator > </td></tr> <tr class="memitem:acec8dfda94f30325aee05d01c3210598"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="a00973.html#a63439550169b26a1333639493db44e3b">result_type</a> </td><td class="memTemplItemRight" valign="bottom"><b>operator()</b> (_UniformRandomNumberGenerator &__urng, const <a class="el" href="a00974.html">param_type</a> &__p)</td></tr> <tr class="separator:acec8dfda94f30325aee05d01c3210598"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af87b20a25d984ab07aa6d9c7b284adcb"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00974.html">param_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00973.html#af87b20a25d984ab07aa6d9c7b284adcb">param</a> () const </td></tr> <tr class="separator:af87b20a25d984ab07aa6d9c7b284adcb"><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="a00973.html#a1419abb07831366ab3d01907a8057427">param</a> (const <a class="el" href="a00974.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="a00973.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="pub-attribs"></a> Public Attributes</h2></td></tr> <tr class="memitem:a20c8aec1735f2f77dc22ae35583262a6"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a20c8aec1735f2f77dc22ae35583262a6"></a>  </td><td class="memItemRight" valign="bottom"><b>__pad0__</b>: _M_param(__n)</td></tr> <tr class="separator:a20c8aec1735f2f77dc22ae35583262a6"><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="a00451.html">std::basic_ostream</a>< _CharT, <br class="typebreak"/> _Traits > & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00973.html#a933f8fad751874c75b687b3c6db144b4">operator<<</a> (<a class="el" href="a00451.html">std::basic_ostream</a>< _CharT, _Traits > &__os, const <a class="el" href="a00973.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="a00973.html#a50ff04920a1b422339cdf87368d1bb36">operator==</a> (const <a class="el" href="a00973.html">student_t_distribution</a> &__d1, const <a class="el" href="a00973.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="a00450.html">std::basic_istream</a>< _CharT, <br class="typebreak"/> _Traits > & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00973.html#a23626484794f6d9d4377d3fa16989f91">operator>></a> (<a class="el" href="a00450.html">std::basic_istream</a>< _CharT, _Traits > &__is, <a class="el" href="a00973.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_12.png"/> </p> <p>Definition at line <a class="el" href="a01452_source.html#l03354">3354</a> of file <a class="el" href="a01452_source.html">random.h</a>.</p> </div><h2 class="groupheader">Member Typedef Documentation</h2> <a class="anchor" id="a63439550169b26a1333639493db44e3b"></a> <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="a00973.html">std::student_t_distribution</a>< _RealType >::<a class="el" href="a00973.html#a63439550169b26a1333639493db44e3b">result_type</a></td> </tr> </table> </div><div class="memdoc"> <p>The type of the range of the distribution. </p> <p>Definition at line <a class="el" href="a01452_source.html#l03357">3357</a> of file <a class="el" href="a01452_source.html">random.h</a>.</p> </div> </div> <h2 class="groupheader">Member Function Documentation</h2> <a class="anchor" id="a3853d0609b7215cc787101a32e44c23a"></a> <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="a00973.html#a63439550169b26a1333639493db44e3b">result_type</a> <a class="el" href="a00973.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>Definition at line <a class="el" href="a01452_source.html#l03437">3437</a> of file <a class="el" href="a01452_source.html">random.h</a>.</p> <p>References <a class="el" href="a01334_source.html#l00313">std::numeric_limits< _Tp >::max()</a>.</p> </div> </div> <a class="anchor" id="abbd8667d22e376bb2bfb3164f5285426"></a> <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="a00973.html#a63439550169b26a1333639493db44e3b">result_type</a> <a class="el" href="a00973.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>Definition at line <a class="el" href="a01452_source.html#l03430">3430</a> of file <a class="el" href="a01452_source.html">random.h</a>.</p> <p>References <a class="el" href="a01334_source.html#l00319">std::numeric_limits< _Tp >::lowest()</a>.</p> </div> </div> <a class="anchor" id="a79b8f920240c03c968f96fc34b15c409"></a> <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="a00973.html#a63439550169b26a1333639493db44e3b">result_type</a> <a class="el" href="a00973.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>Definition at line <a class="el" href="a01452_source.html#l03445">3445</a> of file <a class="el" href="a01452_source.html">random.h</a>.</p> <p>References <a class="el" href="a01104_source.html#l00896">std::sqrt()</a>.</p> </div> </div> <a class="anchor" id="af87b20a25d984ab07aa6d9c7b284adcb"></a> <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="a00974.html">param_type</a> <a class="el" href="a00973.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>Definition at line <a class="el" href="a01452_source.html#l03415">3415</a> of file <a class="el" href="a01452_source.html">random.h</a>.</p> </div> </div> <a class="anchor" id="a1419abb07831366ab3d01907a8057427"></a> <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="a00973.html">std::student_t_distribution</a>< _RealType >::param </td> <td>(</td> <td class="paramtype">const <a class="el" href="a00974.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>Definition at line <a class="el" href="a01452_source.html#l03423">3423</a> of file <a class="el" href="a01452_source.html">random.h</a>.</p> </div> </div> <a class="anchor" id="a48d5f501c9847b3688480efece2a0f8c"></a> <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="a00973.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>Definition at line <a class="el" href="a01452_source.html#l03398">3398</a> of file <a class="el" href="a01452_source.html">random.h</a>.</p> <p>References <a class="el" href="a01452_source.html#l02144">std::normal_distribution< _RealType >::reset()</a>, and <a class="el" href="a01452_source.html#l02568">std::gamma_distribution< _RealType >::reset()</a>.</p> </div> </div> <h2 class="groupheader">Friends And Related Function Documentation</h2> <a class="anchor" id="a933f8fad751874c75b687b3c6db144b4"></a> <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="a00451.html">std::basic_ostream</a><_CharT, _Traits>& operator<< </td> <td>(</td> <td class="paramtype"><a class="el" href="a00451.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="a00973.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 class="anchor" id="a50ff04920a1b422339cdf87368d1bb36"></a> <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="a00973.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="a00973.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>Definition at line <a class="el" href="a01452_source.html#l03494">3494</a> of file <a class="el" href="a01452_source.html">random.h</a>.</p> </div> </div> <a class="anchor" id="a23626484794f6d9d4377d3fa16989f91"></a> <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="a00450.html">std::basic_istream</a><_CharT, _Traits>& operator>> </td> <td>(</td> <td class="paramtype"><a class="el" href="a00450.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="a00973.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="a01452_source.html">random.h</a></li> <li><a class="el" href="a01453_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="a01662.html">std</a></li><li class="navelem"><a class="el" href="a00973.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> 1.8.5 </li> </ul> </div> </body> </html>