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<title>libstdc++: std::weibull_distribution< _RealType > Class Template Reference</title>
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<div class="title">std::weibull_distribution< _RealType > Class Template Reference<div class="ingroups"><a class="el" href="a01211.html">Poisson Distributions</a></div></div> </div>
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<!-- doxytag: class="std::weibull_distribution" -->
<p>A <a class="el" href="a00742.html" title="A weibull_distribution random number distribution.">weibull_distribution</a> random number distribution.
<a href="a00742.html#details">More...</a></p>
<p><a href="a02441.html">List of all members.</a></p>
<h2><a name="nested-classes"></a>
Classes</h2>
<ul>
<li>struct <a class="el" href="a00743.html">param_type</a>
</ul>
<h2><a name="pub-types"></a>
Public Types</h2>
<ul>
<li>typedef _RealType <a class="el" href="a00742.html#a8d02d8c1098c7944f5efdfed5824bed1">result_type</a>
</ul>
<h2><a name="pub-methods"></a>
Public Member Functions</h2>
<ul>
<li><a class="anchor" id="ac057e81f3aab64ec19d7e4d109cf2546"></a><!-- doxytag: member="std::weibull_distribution::weibull_distribution" ref="ac057e81f3aab64ec19d7e4d109cf2546" args="(_RealType __a=_RealType(1), _RealType __b=_RealType(1))" -->
<b>weibull_distribution</b> (_RealType __a=_RealType(1), _RealType __b=_RealType(1))
<li><a class="anchor" id="a8a2d0af34f1c892250e1398a6db245be"></a><!-- doxytag: member="std::weibull_distribution::weibull_distribution" ref="a8a2d0af34f1c892250e1398a6db245be" args="(const param_type &__p)" -->
<b>weibull_distribution</b> (const <a class="el" href="a00743.html">param_type</a> &__p)
<li>_RealType <a class="el" href="a00742.html#ac7e7b782763905822ed27a69e7bbd187">a</a> () const
<li>_RealType <a class="el" href="a00742.html#af5d19ffb93072d935fec75c82d58ae12">b</a> () const
<li><a class="el" href="a00742.html#a8d02d8c1098c7944f5efdfed5824bed1">result_type</a> <a class="el" href="a00742.html#a987039048c0570d83aa157bd2e3fd0c4">max</a> () const
<li><a class="el" href="a00742.html#a8d02d8c1098c7944f5efdfed5824bed1">result_type</a> <a class="el" href="a00742.html#a67d4a952db92ddad4efca35abe678d70">min</a> () const
<li><a class="anchor" id="aa888df7d0c1c4ffce4bd98d4535af313"></a><!-- doxytag: member="std::weibull_distribution::operator()" ref="aa888df7d0c1c4ffce4bd98d4535af313" args="(_UniformRandomNumberGenerator &__urng, const param_type &__p)" -->
template<typename _UniformRandomNumberGenerator > <a class="el" href="a00742.html#a8d02d8c1098c7944f5efdfed5824bed1">result_type</a> <b>operator()</b> (_UniformRandomNumberGenerator &__urng, const <a class="el" href="a00743.html">param_type</a> &__p)
<li>template<typename _UniformRandomNumberGenerator > <a class="el" href="a00742.html#a8d02d8c1098c7944f5efdfed5824bed1">result_type</a> <a class="el" href="a00742.html#a604f6bb602b741ab1886bf1ea91efb89">operator()</a> (_UniformRandomNumberGenerator &__urng)
<li>void <a class="el" href="a00742.html#a880a3c1ec45f86dd2e64d89d7e64e527">param</a> (const <a class="el" href="a00743.html">param_type</a> &__param)
<li><a class="el" href="a00743.html">param_type</a> <a class="el" href="a00742.html#ac926f90b146a434091cd7ec7abbaa561">param</a> () const
<li>void <a class="el" href="a00742.html#a3c2c5842081debd56978c362bdbe9fda">reset</a> ()
</ul>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><h3>template<typename _RealType = double><br/>
class std::weibull_distribution< _RealType ></h3>
<p>A <a class="el" href="a00742.html" title="A weibull_distribution random number distribution.">weibull_distribution</a> random number distribution. </p>
<p>The formula for the normal probability density function is: </p>
<p class="formulaDsp">
<img class="formulaDsp" alt="\[ p(x|\alpha,\beta) = \frac{\alpha}{\beta} (\frac{x}{\beta})^{\alpha-1} \exp{(-(\frac{x}{\beta})^\alpha)} \]" src="form_26.png"/>
</p>
<p>Definition at line <a class="el" href="a00997_source.html#l04319">4319</a> of file <a class="el" href="a00997_source.html">random.h</a>.</p>
</div><hr/><h2>Member Typedef Documentation</h2>
<a class="anchor" id="a8d02d8c1098c7944f5efdfed5824bed1"></a><!-- doxytag: member="std::weibull_distribution::result_type" ref="a8d02d8c1098c7944f5efdfed5824bed1" args="" -->
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template<typename _RealType = double> </div>
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<td class="memname">typedef _RealType <a class="el" href="a00742.html">std::weibull_distribution</a>< _RealType >::<a class="el" href="a00742.html#a8d02d8c1098c7944f5efdfed5824bed1">result_type</a></td>
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<p>The type of the range of the distribution. </p>
<p>Definition at line <a class="el" href="a00997_source.html#l04326">4326</a> of file <a class="el" href="a00997_source.html">random.h</a>.</p>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="ac7e7b782763905822ed27a69e7bbd187"></a><!-- doxytag: member="std::weibull_distribution::a" ref="ac7e7b782763905822ed27a69e7bbd187" args="() const " -->
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template<typename _RealType = double> </div>
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<td class="memname">_RealType <a class="el" href="a00742.html">std::weibull_distribution</a>< _RealType >::a </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inline]</code></td>
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<p>Return the <img class="formulaInl" alt="$a$" src="form_39.png"/> parameter of the distribution. </p>
<p>Definition at line <a class="el" href="a00997_source.html#l04377">4377</a> of file <a class="el" href="a00997_source.html">random.h</a>.</p>
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<a class="anchor" id="af5d19ffb93072d935fec75c82d58ae12"></a><!-- doxytag: member="std::weibull_distribution::b" ref="af5d19ffb93072d935fec75c82d58ae12" args="() const " -->
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template<typename _RealType = double> </div>
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<td class="memname">_RealType <a class="el" href="a00742.html">std::weibull_distribution</a>< _RealType >::b </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inline]</code></td>
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<p>Return the <img class="formulaInl" alt="$b$" src="form_40.png"/> parameter of the distribution. </p>
<p>Definition at line <a class="el" href="a00997_source.html#l04384">4384</a> of file <a class="el" href="a00997_source.html">random.h</a>.</p>
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<a class="anchor" id="a987039048c0570d83aa157bd2e3fd0c4"></a><!-- doxytag: member="std::weibull_distribution::max" ref="a987039048c0570d83aa157bd2e3fd0c4" args="() const " -->
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template<typename _RealType = double> </div>
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<td class="memname"><a class="el" href="a00742.html#a8d02d8c1098c7944f5efdfed5824bed1">result_type</a> <a class="el" href="a00742.html">std::weibull_distribution</a>< _RealType >::max </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inline]</code></td>
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<p>Returns the least upper bound value of the distribution. </p>
<p>Definition at line <a class="el" href="a00997_source.html#l04413">4413</a> of file <a class="el" href="a00997_source.html">random.h</a>.</p>
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<a class="anchor" id="a67d4a952db92ddad4efca35abe678d70"></a><!-- doxytag: member="std::weibull_distribution::min" ref="a67d4a952db92ddad4efca35abe678d70" args="() const " -->
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template<typename _RealType = double> </div>
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<td class="memname"><a class="el" href="a00742.html#a8d02d8c1098c7944f5efdfed5824bed1">result_type</a> <a class="el" href="a00742.html">std::weibull_distribution</a>< _RealType >::min </td>
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<td class="paramname"></td><td>)</td>
<td> const<code> [inline]</code></td>
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<p>Returns the greatest lower bound value of the distribution. </p>
<p>Definition at line <a class="el" href="a00997_source.html#l04406">4406</a> of file <a class="el" href="a00997_source.html">random.h</a>.</p>
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<a class="anchor" id="a604f6bb602b741ab1886bf1ea91efb89"></a><!-- doxytag: member="std::weibull_distribution::operator()" ref="a604f6bb602b741ab1886bf1ea91efb89" args="(_UniformRandomNumberGenerator &__urng)" -->
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template<typename _RealType = double> </div>
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template<typename _UniformRandomNumberGenerator > </div>
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<td class="memname"><a class="el" href="a00742.html#a8d02d8c1098c7944f5efdfed5824bed1">result_type</a> <a class="el" href="a00742.html">std::weibull_distribution</a>< _RealType >::operator() </td>
<td>(</td>
<td class="paramtype">_UniformRandomNumberGenerator & </td>
<td class="paramname"><em>__urng</em></td><td>)</td>
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<p>Generating functions. </p>
<p>Definition at line <a class="el" href="a00997_source.html#l04421">4421</a> of file <a class="el" href="a00997_source.html">random.h</a>.</p>
<p>References <a class="el" href="a00997_source.html#l04421">std::weibull_distribution< _RealType >::operator()()</a>, and <a class="el" href="a00997_source.html#l04391">std::weibull_distribution< _RealType >::param()</a>.</p>
<p>Referenced by <a class="el" href="a00997_source.html#l04421">std::weibull_distribution< _RealType >::operator()()</a>.</p>
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<a class="anchor" id="a880a3c1ec45f86dd2e64d89d7e64e527"></a><!-- doxytag: member="std::weibull_distribution::param" ref="a880a3c1ec45f86dd2e64d89d7e64e527" args="(const param_type &__param)" -->
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template<typename _RealType = double> </div>
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<td class="memname">void <a class="el" href="a00742.html">std::weibull_distribution</a>< _RealType >::param </td>
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<td class="paramtype">const <a class="el" href="a00743.html">param_type</a> & </td>
<td class="paramname"><em>__param</em></td><td>)</td>
<td><code> [inline]</code></td>
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<p>Sets the parameter set of the distribution. </p>
<dl><dt><b>Parameters:</b></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="a00997_source.html#l04399">4399</a> of file <a class="el" href="a00997_source.html">random.h</a>.</p>
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<a class="anchor" id="ac926f90b146a434091cd7ec7abbaa561"></a><!-- doxytag: member="std::weibull_distribution::param" ref="ac926f90b146a434091cd7ec7abbaa561" args="() const " -->
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template<typename _RealType = double> </div>
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<td class="memname"><a class="el" href="a00743.html">param_type</a> <a class="el" href="a00742.html">std::weibull_distribution</a>< _RealType >::param </td>
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<td class="paramname"></td><td>)</td>
<td> const<code> [inline]</code></td>
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<p>Returns the parameter set of the distribution. </p>
<p>Definition at line <a class="el" href="a00997_source.html#l04391">4391</a> of file <a class="el" href="a00997_source.html">random.h</a>.</p>
<p>Referenced by <a class="el" href="a00997_source.html#l04421">std::weibull_distribution< _RealType >::operator()()</a>, <a class="el" href="a00997_source.html#l04439">std::operator==()</a>, and <a class="el" href="a00998_source.html#l02143">std::operator>>()</a>.</p>
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<a class="anchor" id="a3c2c5842081debd56978c362bdbe9fda"></a><!-- doxytag: member="std::weibull_distribution::reset" ref="a3c2c5842081debd56978c362bdbe9fda" args="()" -->
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template<typename _RealType = double> </div>
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<td class="memname">void <a class="el" href="a00742.html">std::weibull_distribution</a>< _RealType >::reset </td>
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<td class="paramname"></td><td>)</td>
<td><code> [inline]</code></td>
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<p>Resets the distribution state. </p>
<p>Definition at line <a class="el" href="a00997_source.html#l04370">4370</a> of file <a class="el" href="a00997_source.html">random.h</a>.</p>
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</div>
<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="a00997_source.html">random.h</a></li>
<li><a class="el" href="a00998_source.html">random.tcc</a></li>
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