libstdc++
std::bernoulli_distribution Class Reference

List of all members.

Classes

struct  param_type

Public Types

typedef bool result_type

Public Member Functions

 bernoulli_distribution (double __p=0.5)
 bernoulli_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)
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 bernoulli_distribution &__d1, const bernoulli_distribution &__d2)

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.

Definition at line 3572 of file random.h.


Member Typedef Documentation

The type of the range of the distribution.

Definition at line 3576 of file random.h.


Constructor & Destructor Documentation

std::bernoulli_distribution::bernoulli_distribution ( double  __p = 0.5) [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 $[0, 1]$.

Definition at line 3609 of file random.h.


Member Function Documentation

Returns the least upper bound value of the distribution.

Definition at line 3659 of file random.h.

Returns the greatest lower bound value of the distribution.

Definition at line 3652 of file random.h.

template<typename _UniformRandomNumberGenerator >
result_type std::bernoulli_distribution::operator() ( _UniformRandomNumberGenerator &  __urng) [inline]

Generating functions.

Definition at line 3667 of file random.h.

References operator()().

Referenced by operator()().

double std::bernoulli_distribution::p ( ) const [inline]

Returns the p parameter of the distribution.

Definition at line 3630 of file random.h.

Returns the parameter set of the distribution.

Definition at line 3637 of file random.h.

Referenced by std::operator>>().

void std::bernoulli_distribution::param ( const param_type __param) [inline]

Sets the parameter set of the distribution.

Parameters:
__paramThe new parameter set of the distribution.

Definition at line 3645 of file random.h.

Resets the distribution state.

Does nothing for a Bernoulli distribution.

Definition at line 3624 of file random.h.


Friends And Related Function Documentation

bool operator== ( const bernoulli_distribution __d1,
const bernoulli_distribution __d2 
) [friend]

Return true if two Bernoulli distributions have the same parameters.

Definition at line 3709 of file random.h.


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