libstdc++
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std::geometric_distribution< _IntType > Class Template Reference
Numerics » Random Number Generation » Random Number Generators » Random Number Distributions » Uniform Distributions » Normal Distributions » Bernoulli Distributions

#include <random.h>

Classes

struct  param_type
 

Public Types

typedef _IntType result_type
 

Public Member Functions

 geometric_distribution (const param_type &__p)
 
 geometric_distribution (double __p=0.5)
 
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)
 
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)
 
double p () const
 
param_type param () const
 
void param (const param_type &__param)
 
void reset ()
 

Friends

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

Detailed Description

template<typename _IntType = int>
class std::geometric_distribution< _IntType >

A discrete geometric random number distribution.

The formula for the geometric probability density function is $p(i|p) = p(1 - p)^{i}$ where $p$ is the parameter of the distribution.

Definition at line 3848 of file random.h.

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