NAME¶

std::cauchy_distribution< _RealType > -

SYNOPSIS¶

Classes¶

struct param_type

Public Types¶

typedef _RealType result_type

Public Member Functions¶

cauchy_distribution (_RealType __a=_RealType(0), _RealType __b=_RealType(1)) cauchy_distribution (const param_type &__p) _RealType a () const _RealType b () const result_type max () const result_type min () const template<typename _UniformRandomNumberGenerator > result_type operator() (_UniformRandomNumberGenerator &__urng) template<typename _UniformRandomNumberGenerator > result_type operator() (_UniformRandomNumberGenerator &__urng, const param_type &__p) param_type param () const void param (const param_type &__param) void reset ()

Detailed Description¶

template<typename _RealType = double>class std::cauchy_distribution< _RealType >¶

A cauchy_distribution random number distribution. The formula for the normal probability mass function is $p(x|a,b) = (pi b (1 + (ac{x-a}{b})^2))^{-1}$ Definition at line 2691 of file random.h.

Member Typedef Documentation¶

template<typename _RealType = double> typedef _RealType std::cauchy_distribution< _RealType >:: result_type¶

The type of the range of the distribution. Definition at line 2694 of file random.h.

Member Function Documentation¶

template<typename _RealType = double> result_type std::cauchy_distribution< _RealType >::max () const [inline]¶

Returns the least upper bound value of the distribution. Definition at line 2782 of file random.h. References std::numeric_limits< _Tp >::max().

template<typename _RealType = double> result_type std::cauchy_distribution< _RealType >::min () const [inline]¶

Returns the greatest lower bound value of the distribution. Definition at line 2775 of file random.h. References std::numeric_limits< _Tp >::min().

template<typename _RealType = double> template<typename _UniformRandomNumberGenerator > result_type std::cauchy_distribution< _RealType >::operator() (_UniformRandomNumberGenerator &__urng) [inline]¶

Generating functions. Definition at line 2790 of file random.h. References std::cauchy_distribution< _RealType >::operator()(), and std::cauchy_distribution< _RealType >::param(). Referenced by std::cauchy_distribution< _RealType >::operator()().

template<typename _RealType = double> param_type std::cauchy_distribution< _RealType >::param () const [inline]¶

Returns the parameter set of the distribution. Definition at line 2760 of file random.h. Referenced by std::cauchy_distribution< _RealType >::operator()(), std::operator==(), and std::operator>>().

template<typename _RealType = double> void std::cauchy_distribution< _RealType >::param (const param_type &__param) [inline]¶

Sets the parameter set of the distribution. Parameters: Definition at line 2768 of file random.h.

template<typename _RealType = double> void std::cauchy_distribution< _RealType >::reset () [inline]¶

Resets the distribution state. Definition at line 2742 of file random.h.

Author¶

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