std::bernoulli_distribution - A Bernoulli random number distribution.
Contents
Constructor & Destructor Documentation
std::bernoulli_distribution::bernoulli_distribution()[inline]
Constructs a Bernoulli distribution with likelihood 0.5.
std::bernoulli_distribution::bernoulli_distribution(double__p)[inline],[explicit]
Constructs a Bernoulli distribution with likelihood p.
Parameters__p [IN] The likelihood of a true result being returned. Must be in the interval $[0, 1]$.
Detailed Description
A Bernoulli random number distribution.
Generates a sequence of true and false values with likelihood $p$ that true will come up and $(1 - p)$
that false will appear.
Since
C++11
Member Function Documentation
result_typestd::bernoulli_distribution::max()const[inline]
Returns the least upper bound value of the distribution.
References std::numeric_limits<_Tp>::max().
result_typestd::bernoulli_distribution::min()const[inline]
Returns the greatest lower bound value of the distribution.
References std::numeric_limits<_Tp>::min().
template<typename_UniformRandomNumberGenerator>result_typestd::bernoulli_distribution::operator()(_UniformRandomNumberGenerator&__urng)[inline]
Generating functions.
References operator()().
Referenced by operator()().
doublestd::bernoulli_distribution::p()const[inline]
Returns the p parameter of the distribution.
param_typestd::bernoulli_distribution::param()const[inline]
Returns the parameter set of the distribution.
Referenced by std::operator>>().
voidstd::bernoulli_distribution::param(constparam_type&__param)[inline]
Sets the parameter set of the distribution.
Parameters__param The new parameter set of the distribution.
voidstd::bernoulli_distribution::reset()[inline]
Resets the distribution state. Does nothing for a Bernoulli distribution.
Member Typedef Documentation
typedefboolstd::bernoulli_distribution::result_type
The type of the range of the distribution.
Name
std::bernoulli_distribution - A Bernoulli random number distribution.
Synopsis
#include <random>
Classes
struct param_typePublicTypestypedef bool result_typePublicMemberFunctionsbernoulli_distribution ()
Constructs a Bernoulli distribution with likelihood 0.5.
bernoulli_distribution (const param_type &__p)
bernoulli_distribution (double __p)
Constructs a Bernoulli distribution with likelihood 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)
result_typemax () const
Returns the least upper bound value of the distribution.
result_typemin () const
Returns the greatest lower bound value of the distribution.
template<typename_UniformRandomNumberGenerator > result_typeoperator() (_UniformRandomNumberGenerator
&__urng)
Generating functions.
template<typename_UniformRandomNumberGenerator > result_typeoperator() (_UniformRandomNumberGenerator
&__urng, const param_type &__p)
double p () const
Returns the p parameter of the distribution.
param_typeparam () const
Returns the parameter set of the distribution.
voidparam (const param_type &__param)
Sets the parameter set of the distribution.
voidreset ()
Resets the distribution state.
Friends
bool operator== (const bernoulli_distribution &__d1, const bernoulli_distribution &__d2)
Return true if two Bernoulli distributions have the same parameters.
