libstdc++
std::cauchy_distribution< _RealType > Class Template Reference

Classes

struct  param_type
 

Public Types

typedef _RealType result_type
 

Public Member Functions

 cauchy_distribution (_RealType __a, _RealType __b=1.0)
 
 cauchy_distribution (const param_type &__p)
 
template<typename _ForwardIterator , typename _UniformRandomNumberGenerator >
void __generate (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator &__urng)
 
template<typename _ForwardIterator , typename _UniformRandomNumberGenerator >
void __generate (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator &__urng, const param_type &__p)
 
template<typename _UniformRandomNumberGenerator >
void __generate (result_type *__f, result_type *__t, _UniformRandomNumberGenerator &__urng, 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 ()
 

Friends

bool operator== (const cauchy_distribution &__d1, const cauchy_distribution &__d2)
 

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 $p(x|a,b) = (\pi b (1 + (\frac{x-a}{b})^2))^{-1}$

Definition at line 2856 of file random.h.


The documentation for this class was generated from the following files: