Classes

struct param_type

Public Types

typedef _IntType result_type

Public Member Functions

template<typename _InputIterator > discrete_distribution (_InputIterator __wbegin, _InputIterator __wend)
discrete_distribution (initializer_list< double > __wl)
template<typename _Func > discrete_distribution (size_t __nw, double __xmin, double __xmax, _Func __fw)
discrete_distribution (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)
param_type param () const
void param (const param_type &__param)
std::vector< double > probabilities () const
void reset ()

Friends

template<typename _IntType1 , typename _CharT , typename _Traits > std::basic_ostream< _CharT,
_Traits > & operator<< (std::basic_ostream< _CharT, _Traits > &, const std::discrete_distribution< _IntType1 > &)
template<typename _IntType1 , typename _CharT , typename _Traits > std::basic_istream< _CharT,
_Traits > & operator>> (std::basic_istream< _CharT, _Traits > &, std::discrete_distribution< _IntType1 > &)

Detailed Description

A discrete_distribution random number distribution.

The formula for the discrete probability mass function is

Member Typedef Documentation

typedef _IntType std::discrete_distribution::result_type

The type of the range of the distribution.

Definition at line 4673 of file random.h.

Member Function Documentation

result_type std::discrete_distribution::max ( ) const [inline]

Returns the least upper bound value of the distribution.

Definition at line 4786 of file random.h.

References std::vector::empty(), and std::vector::size().

result_type std::discrete_distribution::min ( ) const [inline]

Returns the greatest lower bound value of the distribution.

Definition at line 4779 of file random.h.

template<typename _UniformRandomNumberGenerator >

result_type std::discrete_distribution::operator() ( _UniformRandomNumberGenerator & __urng ) [inline]

Generating functions.

Definition at line 4797 of file random.h.

References operator()(), and param().

Referenced by operator()().

param_type std::discrete_distribution::param ( ) const [inline]

Returns the parameter set of the distribution.

Definition at line 4764 of file random.h.

Referenced by operator()(), and std::operator==().

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

Sets the parameter set of the distribution.

Parameters:

__param The new parameter set of the distribution.

Definition at line 4772 of file random.h.

std::vector<double> std::discrete_distribution::probabilities ( ) const [inline]

Returns the probabilities of the distribution.

Definition at line 4754 of file random.h.

References std::vector::empty().

void std::discrete_distribution::reset ( ) [inline]

Resets the distribution state.

Definition at line 4747 of file random.h.

Friends And Related Function Documentation

template<typename _IntType1 , typename _CharT , typename _Traits >

std::basic_ostream<_CharT, _Traits>& operator<<	(	std::basic_ostream< _CharT, _Traits > &	,
		const std::discrete_distribution< _IntType1 > &
	)		`[friend]`

Inserts a discrete_distribution random number distribution __x into the output stream __os.

Parameters:

__os	An output stream.
__x	A discrete_distribution random number distribution.

Returns:: The output stream with the state of __x inserted or in an error state.

template<typename _IntType1 , typename _CharT , typename _Traits >

std::basic_istream<_CharT, _Traits>& operator>>	(	std::basic_istream< _CharT, _Traits > &	,
		std::discrete_distribution< _IntType1 > &
	)		`[friend]`

Extracts a discrete_distribution random number distribution __x from the input stream __is.

Parameters:

__is	An input stream.
__x	A discrete_distribution random number generator engine.

Returns:: The input stream with __x extracted or in an error state.

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