.TH "std::cauchy_distribution< _RealType >" 3cxx "libstdc++" \" -*- nroff -*-
.ad l
.nh
.SH NAME
std::cauchy_distribution< _RealType > \- A cauchy_distribution random number distribution\&.  

.SH SYNOPSIS
.br
.PP
.PP
\fC#include <random\&.h>\fP
.SS "Classes"

.in +1c
.ti -1c
.RI "struct \fBparam_type\fP"
.br
.in -1c
.SS "Public Types"

.in +1c
.ti -1c
.RI "\fBtypedef\fP _RealType \fBresult_type\fP"
.br
.in -1c
.SS "Public Member Functions"

.in +1c
.ti -1c
.RI "\fBcauchy_distribution\fP (_RealType __a, _RealType __b=1\&.0)"
.br
.ti -1c
.RI "\fBcauchy_distribution\fP (\fBconst\fP \fBparam_type\fP &__p)"
.br
.ti -1c
.RI "template<\fBtypename\fP \fB_ForwardIterator\fP , \fBtypename\fP \fB_UniformRandomNumberGenerator\fP > \fBvoid\fP \fB__generate\fP (\fB_ForwardIterator\fP __f, \fB_ForwardIterator\fP __t, \fB_UniformRandomNumberGenerator\fP &\fB__urng\fP)"
.br
.ti -1c
.RI "template<\fBtypename\fP \fB_ForwardIterator\fP , \fBtypename\fP \fB_UniformRandomNumberGenerator\fP > \fBvoid\fP \fB__generate\fP (\fB_ForwardIterator\fP __f, \fB_ForwardIterator\fP __t, \fB_UniformRandomNumberGenerator\fP &\fB__urng\fP, \fBconst\fP \fBparam_type\fP &__p)"
.br
.ti -1c
.RI "template<\fBtypename\fP \fB_UniformRandomNumberGenerator\fP > \fBvoid\fP \fB__generate\fP (\fBresult_type\fP *__f, \fBresult_type\fP *__t, \fB_UniformRandomNumberGenerator\fP &\fB__urng\fP, \fBconst\fP \fBparam_type\fP &__p)"
.br
.ti -1c
.RI "_RealType \fBa\fP () \fBconst\fP"
.br
.ti -1c
.RI "_RealType \fBb\fP () \fBconst\fP"
.br
.ti -1c
.RI "\fBresult_type\fP \fBmax\fP () \fBconst\fP"
.br
.RI "Returns the least upper bound value of the distribution\&. "
.ti -1c
.RI "\fBresult_type\fP \fBmin\fP () \fBconst\fP"
.br
.RI "Returns the greatest lower bound value of the distribution\&. "
.ti -1c
.RI "template<\fBtypename\fP \fB_UniformRandomNumberGenerator\fP > \fBresult_type\fP \fBoperator()\fP (\fB_UniformRandomNumberGenerator\fP &\fB__urng\fP)"
.br
.RI "Generating functions\&. "
.ti -1c
.RI "template<\fBtypename\fP \fB_UniformRandomNumberGenerator\fP > \fBresult_type\fP \fBoperator()\fP (\fB_UniformRandomNumberGenerator\fP &\fB__urng\fP, \fBconst\fP \fBparam_type\fP &__p)"
.br
.ti -1c
.RI "\fBparam_type\fP \fBparam\fP () \fBconst\fP"
.br
.RI "Returns the parameter set of the distribution\&. "
.ti -1c
.RI "\fBvoid\fP \fBparam\fP (\fBconst\fP \fBparam_type\fP &\fB__param\fP)"
.br
.RI "Sets the parameter set of the distribution\&. "
.ti -1c
.RI "\fBvoid\fP \fBreset\fP ()"
.br
.RI "Resets the distribution state\&. "
.in -1c
.SS "Friends"

.in +1c
.ti -1c
.RI "bool \fBoperator==\fP (\fBconst\fP \fBcauchy_distribution\fP &__d1, \fBconst\fP \fBcauchy_distribution\fP &\fB__d2\fP)"
.br
.RI "Return true if two Cauchy distributions have the same parameters\&. "
.in -1c
.SH "Detailed Description"
.PP 

.SS "template<\fBtypename\fP _RealType = double>
.br
class std::cauchy_distribution< _RealType >"A cauchy_distribution random number distribution\&. 

The formula for the normal probability mass function is $p(x|a,b) = (\pi b (1 + (\frac{x-a}{b})^2))^{-1}$ 
.PP
Definition at line \fB2848\fP of file \fBrandom\&.h\fP\&.
.SH "Member Typedef Documentation"
.PP 
.SS "template<\fBtypename\fP _RealType  = double> \fBtypedef\fP _RealType \fBstd::cauchy_distribution\fP< _RealType >::result_type"
The type of the range of the distribution\&. 
.PP
Definition at line \fB2855\fP of file \fBrandom\&.h\fP\&.
.SH "Constructor & Destructor Documentation"
.PP 
.SS "template<\fBtypename\fP _RealType  = double> \fBstd::cauchy_distribution\fP< _RealType >::cauchy_distribution ()\fC [inline]\fP"

.PP
Definition at line \fB2890\fP of file \fBrandom\&.h\fP\&.
.SS "template<\fBtypename\fP _RealType  = double> \fBstd::cauchy_distribution\fP< _RealType >::cauchy_distribution (_RealType __a, _RealType __b = \fC1\&.0\fP)\fC [inline]\fP, \fC [explicit]\fP"

.PP
Definition at line \fB2893\fP of file \fBrandom\&.h\fP\&.
.SS "template<\fBtypename\fP _RealType  = double> \fBstd::cauchy_distribution\fP< _RealType >::cauchy_distribution (\fBconst\fP \fBparam_type\fP & __p)\fC [inline]\fP, \fC [explicit]\fP"

.PP
Definition at line \fB2898\fP of file \fBrandom\&.h\fP\&.
.SH "Member Function Documentation"
.PP 
.SS "template<\fBtypename\fP _RealType  = double> template<\fBtypename\fP \fB_ForwardIterator\fP , \fBtypename\fP \fB_UniformRandomNumberGenerator\fP > \fBvoid\fP \fBstd::cauchy_distribution\fP< _RealType >::__generate (\fB_ForwardIterator\fP __f, \fB_ForwardIterator\fP __t, \fB_UniformRandomNumberGenerator\fP & __urng)\fC [inline]\fP"

.PP
Definition at line \fB2965\fP of file \fBrandom\&.h\fP\&.
.SS "template<\fBtypename\fP _RealType  = double> template<\fBtypename\fP \fB_ForwardIterator\fP , \fBtypename\fP \fB_UniformRandomNumberGenerator\fP > \fBvoid\fP \fBstd::cauchy_distribution\fP< _RealType >::__generate (\fB_ForwardIterator\fP __f, \fB_ForwardIterator\fP __t, \fB_UniformRandomNumberGenerator\fP & __urng, \fBconst\fP \fBparam_type\fP & __p)\fC [inline]\fP"

.PP
Definition at line \fB2972\fP of file \fBrandom\&.h\fP\&.
.SS "template<\fBtypename\fP _RealType  = double> template<\fBtypename\fP \fB_UniformRandomNumberGenerator\fP > \fBvoid\fP \fBstd::cauchy_distribution\fP< _RealType >::__generate (\fBresult_type\fP * __f, \fBresult_type\fP * __t, \fB_UniformRandomNumberGenerator\fP & __urng, \fBconst\fP \fBparam_type\fP & __p)\fC [inline]\fP"

.PP
Definition at line \fB2979\fP of file \fBrandom\&.h\fP\&.
.SS "template<\fBtypename\fP _RealType  = double> _RealType \fBstd::cauchy_distribution\fP< _RealType >::a () const\fC [inline]\fP"

.PP
Definition at line \fB2913\fP of file \fBrandom\&.h\fP\&.
.SS "template<\fBtypename\fP _RealType  = double> _RealType \fBstd::cauchy_distribution\fP< _RealType >::b () const\fC [inline]\fP"

.PP
Definition at line \fB2917\fP of file \fBrandom\&.h\fP\&.
.SS "template<\fBtypename\fP _RealType  = double> \fBresult_type\fP \fBstd::cauchy_distribution\fP< _RealType >::max () const\fC [inline]\fP"

.PP
Returns the least upper bound value of the distribution\&. 
.PP
Definition at line \fB2946\fP of file \fBrandom\&.h\fP\&.
.PP
References \fBstd::numeric_limits< _Tp >::max()\fP\&.
.SS "template<\fBtypename\fP _RealType  = double> \fBresult_type\fP \fBstd::cauchy_distribution\fP< _RealType >::min () const\fC [inline]\fP"

.PP
Returns the greatest lower bound value of the distribution\&. 
.PP
Definition at line \fB2939\fP of file \fBrandom\&.h\fP\&.
.PP
References \fBstd::numeric_limits< _Tp >::lowest()\fP\&.
.SS "template<\fBtypename\fP _RealType  = double> template<\fBtypename\fP \fB_UniformRandomNumberGenerator\fP > \fBresult_type\fP \fBstd::cauchy_distribution\fP< _RealType >::operator() (\fB_UniformRandomNumberGenerator\fP & __urng)\fC [inline]\fP"

.PP
Generating functions\&. 
.PP
Definition at line \fB2954\fP of file \fBrandom\&.h\fP\&.
.PP
References \fBstd::cauchy_distribution< _RealType >::operator()()\fP\&.
.PP
Referenced by \fBstd::cauchy_distribution< _RealType >::operator()()\fP\&.
.SS "template<\fBtypename\fP _RealType > template<\fBtypename\fP \fB_UniformRandomNumberGenerator\fP > \fBcauchy_distribution\fP< _RealType >\fB::result_type\fP \fBstd::cauchy_distribution\fP< _RealType >::operator() (\fB_UniformRandomNumberGenerator\fP & __urng, \fBconst\fP \fBparam_type\fP & __p)"

.PP
Definition at line \fB2092\fP of file \fBbits/random\&.tcc\fP\&.
.SS "template<\fBtypename\fP _RealType  = double> \fBparam_type\fP \fBstd::cauchy_distribution\fP< _RealType >::param () const\fC [inline]\fP"

.PP
Returns the parameter set of the distribution\&. 
.PP
Definition at line \fB2924\fP of file \fBrandom\&.h\fP\&.
.SS "template<\fBtypename\fP _RealType  = double> \fBvoid\fP \fBstd::cauchy_distribution\fP< _RealType >::param (\fBconst\fP \fBparam_type\fP & __param)\fC [inline]\fP"

.PP
Sets the parameter set of the distribution\&. 
.PP
\fBParameters\fP
.RS 4
\fI__param\fP The new parameter set of the distribution\&. 
.RE
.PP

.PP
Definition at line \fB2932\fP of file \fBrandom\&.h\fP\&.
.SS "template<\fBtypename\fP _RealType  = double> \fBvoid\fP \fBstd::cauchy_distribution\fP< _RealType >::reset ()\fC [inline]\fP"

.PP
Resets the distribution state\&. 
.PP
Definition at line \fB2906\fP of file \fBrandom\&.h\fP\&.
.SH "Friends And Related Symbol Documentation"
.PP 
.SS "template<\fBtypename\fP _RealType  = double> bool \fBoperator\fP== (\fBconst\fP \fBcauchy_distribution\fP< _RealType > & __d1, \fBconst\fP \fBcauchy_distribution\fP< _RealType > & __d2)\fC [friend]\fP"

.PP
Return true if two Cauchy distributions have the same parameters\&. 
.PP
Definition at line \fB2989\fP of file \fBrandom\&.h\fP\&.

.SH "Author"
.PP 
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