.TH "std::extreme_value_distribution< _RealType >" 3cxx "Fri May 28 2021" "libstdc++" \" -*- nroff -*-
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.SH NAME
std::extreme_value_distribution< _RealType > \- A extreme_value_distribution random number distribution\&.  

.SH SYNOPSIS
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.PP
.SS "Classes"

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.RI "struct \fBparam_type\fP"
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.SS "Public Types"

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.RI "typedef _RealType \fBresult_type\fP"
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.SS "Public Member Functions"

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.RI "\fBextreme_value_distribution\fP (_RealType __a, _RealType __b=_RealType(1))"
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.RI "\fBextreme_value_distribution\fP (const \fBparam_type\fP &__p)"
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.RI "template<typename _ForwardIterator , typename _UniformRandomNumberGenerator > void \fB__generate\fP (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator &__urng)"
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.RI "template<typename _ForwardIterator , typename _UniformRandomNumberGenerator > void \fB__generate\fP (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator &__urng, const \fBparam_type\fP &__p)"
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.RI "template<typename _UniformRandomNumberGenerator > void \fB__generate\fP (\fBresult_type\fP *__f, \fBresult_type\fP *__t, _UniformRandomNumberGenerator &__urng, const \fBparam_type\fP &__p)"
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.RI "_RealType \fBa\fP () const"
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.RI "Return the $a$ parameter of the distribution\&. "
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.RI "_RealType \fBb\fP () const"
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.RI "Return the $b$ parameter of the distribution\&. "
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.RI "\fBresult_type\fP \fBmax\fP () const"
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.RI "Returns the least upper bound value of the distribution\&. "
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.RI "\fBresult_type\fP \fBmin\fP () const"
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.RI "Returns the greatest lower bound value of the distribution\&. "
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.RI "template<typename _UniformRandomNumberGenerator > \fBresult_type\fP \fBoperator()\fP (_UniformRandomNumberGenerator &__urng)"
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.RI "Generating functions\&. "
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.RI "template<typename _UniformRandomNumberGenerator > \fBresult_type\fP \fBoperator()\fP (_UniformRandomNumberGenerator &__urng, const \fBparam_type\fP &__p)"
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.RI "\fBparam_type\fP \fBparam\fP () const"
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.RI "Returns the parameter set of the distribution\&. "
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.RI "void \fBparam\fP (const \fBparam_type\fP &__param)"
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.RI "Sets the parameter set of the distribution\&. "
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.RI "void \fBreset\fP ()"
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.RI "Resets the distribution state\&. "
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.SS "Friends"

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.RI "bool \fBoperator==\fP (const \fBextreme_value_distribution\fP &__d1, const \fBextreme_value_distribution\fP &__d2)"
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.RI "Return true if two extreme value distributions have the same parameters\&. "
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.SH "Detailed Description"
.PP 

.SS "template<typename _RealType = double>
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class std::extreme_value_distribution< _RealType >"
A extreme_value_distribution random number distribution\&. 

The formula for the normal probability mass function is \[ p(x|a,b) = \frac{1}{b} \exp( \frac{a-x}{b} - \exp(\frac{a-x}{b})) \] 
.PP
Definition at line 5064 of file random\&.h\&.
.SH "Member Typedef Documentation"
.PP 
.SS "template<typename _RealType  = double> typedef _RealType \fBstd::extreme_value_distribution\fP< _RealType >::\fBresult_type\fP"
The type of the range of the distribution\&. 
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Definition at line 5071 of file random\&.h\&.
.SH "Member Function Documentation"
.PP 
.SS "template<typename _RealType  = double> _RealType \fBstd::extreme_value_distribution\fP< _RealType >::a () const\fC [inline]\fP"

.PP
Return the $a$ parameter of the distribution\&. 
.PP
Definition at line 5129 of file random\&.h\&.
.SS "template<typename _RealType  = double> _RealType \fBstd::extreme_value_distribution\fP< _RealType >::b () const\fC [inline]\fP"

.PP
Return the $b$ parameter of the distribution\&. 
.PP
Definition at line 5136 of file random\&.h\&.
.SS "template<typename _RealType  = double> \fBresult_type\fP \fBstd::extreme_value_distribution\fP< _RealType >::max () const\fC [inline]\fP"

.PP
Returns the least upper bound value of the distribution\&. 
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Definition at line 5165 of file random\&.h\&.
.PP
References std::numeric_limits< _Tp >::max()\&.
.SS "template<typename _RealType  = double> \fBresult_type\fP \fBstd::extreme_value_distribution\fP< _RealType >::min () const\fC [inline]\fP"

.PP
Returns the greatest lower bound value of the distribution\&. 
.PP
Definition at line 5158 of file random\&.h\&.
.PP
References std::numeric_limits< _Tp >::lowest()\&.
.SS "template<typename _RealType  = double> template<typename _UniformRandomNumberGenerator > \fBresult_type\fP \fBstd::extreme_value_distribution\fP< _RealType >::operator() (_UniformRandomNumberGenerator & __urng)\fC [inline]\fP"

.PP
Generating functions\&. 
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Definition at line 5173 of file random\&.h\&.
.SS "template<typename _RealType  = double> \fBparam_type\fP \fBstd::extreme_value_distribution\fP< _RealType >::param () const\fC [inline]\fP"

.PP
Returns the parameter set of the distribution\&. 
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Definition at line 5143 of file random\&.h\&.
.PP
Referenced by std::operator>>()\&.
.SS "template<typename _RealType  = double> void \fBstd::extreme_value_distribution\fP< _RealType >::param (const \fBparam_type\fP & __param)\fC [inline]\fP"

.PP
Sets the parameter set of the distribution\&. 
.PP
\fBParameters\fP
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\fI__param\fP The new parameter set of the distribution\&. 
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.PP
Definition at line 5151 of file random\&.h\&.
.SS "template<typename _RealType  = double> void \fBstd::extreme_value_distribution\fP< _RealType >::reset ()\fC [inline]\fP"

.PP
Resets the distribution state\&. 
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Definition at line 5122 of file random\&.h\&.
.SH "Friends And Related Function Documentation"
.PP 
.SS "template<typename _RealType  = double> bool operator== (const \fBextreme_value_distribution\fP< _RealType > & __d1, const \fBextreme_value_distribution\fP< _RealType > & __d2)\fC [friend]\fP"

.PP
Return true if two extreme value distributions have the same parameters\&. 
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Definition at line 5208 of file random\&.h\&.

.SH "Author"
.PP 
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