std::piecewise_constant_distribution< _RealType > Class Template Reference

A piecewise_constant_distribution random number distribution. More...

List of all members.

Classes

• struct param_type

Public Types

• typedef _RealType result_type

Public Member Functions

• template<typename _InputIteratorB , typename _InputIteratorW > piecewise_constant_distribution (_InputIteratorB __bfirst, _InputIteratorB __bend, _InputIteratorW __wbegin)
• template<typename _Func > piecewise_constant_distribution (size_t __nw, _RealType __xmin, _RealType __xmax, _Func __fw)
• piecewise_constant_distribution (const param_type &__p)
• template<typename _Func > piecewise_constant_distribution (initializer_list< _RealType > __bl, _Func __fw)
• std::vector< double > densities () const
• std::vector< _RealType > intervals () const
• result_type max () const
• result_type min () const
• template<typename _UniformRandomNumberGenerator > result_type operator() (_UniformRandomNumberGenerator &__urng, const param_type &__p)
• template<typename _UniformRandomNumberGenerator > result_type operator() (_UniformRandomNumberGenerator &__urng)
• param_type param () const
• void param (const param_type &__param)
• void reset ()

Friends

• template<typename _RealType1 , typename _CharT , typename _Traits > std::basic_ostream< _CharT,
  _Traits > & operator<< (std::basic_ostream< _CharT, _Traits > &__os, const std::piecewise_constant_distribution< _RealType1 > &__x)
• bool operator== (const piecewise_constant_distribution &__d1, const piecewise_constant_distribution &__d2)
• template<typename _RealType1 , typename _CharT , typename _Traits > std::basic_istream< _CharT,
  _Traits > & operator>> (std::basic_istream< _CharT, _Traits > &__is, std::piecewise_constant_distribution< _RealType1 > &__x)

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Detailed Description

template<typename _RealType = double>
class std::piecewise_constant_distribution< _RealType >

A piecewise_constant_distribution random number distribution.

The formula for the piecewise constant probability mass function is

Definition at line 4860 of file random.h.

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Member Typedef Documentation

template<typename _RealType = double>

typedef _RealType std::piecewise_constant_distribution< _RealType >::result_type

The type of the range of the distribution.

Definition at line 4867 of file random.h.

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Member Function Documentation

template<typename _RealType = double>

std::vector<double> std::piecewise_constant_distribution< _RealType >::densities

(

)

const [inline]

Returns a vector of the probability densities.

Definition at line 4981 of file random.h.

References std::vector< _Tp, _Alloc >::empty().

template<typename _RealType = double>

std::vector<_RealType> std::piecewise_constant_distribution< _RealType >::intervals

(

)

const [inline]

Returns a vector of the intervals.

Definition at line 4965 of file random.h.

References std::vector< _Tp, _Alloc >::empty().

template<typename _RealType = double>

result_type std::piecewise_constant_distribution< _RealType >::max

(

)

const [inline]

Returns the least upper bound value of the distribution.

Definition at line 5016 of file random.h.

References std::vector< _Tp, _Alloc >::back(), and std::vector< _Tp, _Alloc >::empty().

template<typename _RealType = double>

result_type std::piecewise_constant_distribution< _RealType >::min

(

)

const [inline]

Returns the greatest lower bound value of the distribution.

Definition at line 5006 of file random.h.

References std::vector< _Tp, _Alloc >::empty(), and std::vector< _Tp, _Alloc >::front().

template<typename _RealType = double>

template<typename _UniformRandomNumberGenerator >

result_type std::piecewise_constant_distribution< _RealType >::operator()

(

_UniformRandomNumberGenerator &

__urng

)

[inline]

Generating functions.

Definition at line 5027 of file random.h.

References std::piecewise_constant_distribution< _RealType >::operator()().

Referenced by std::piecewise_constant_distribution< _RealType >::operator()().

template<typename _RealType = double>

void std::piecewise_constant_distribution< _RealType >::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 4999 of file random.h.

template<typename _RealType = double>

param_type std::piecewise_constant_distribution< _RealType >::param

(

)

const [inline]

Returns the parameter set of the distribution.

Definition at line 4991 of file random.h.

template<typename _RealType = double>

void std::piecewise_constant_distribution< _RealType >::reset

(

)

[inline]

Resets the distribution state.

Definition at line 4958 of file random.h.

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Friends And Related Function Documentation

template<typename _RealType = double>

template<typename _RealType1 , typename _CharT , typename _Traits >

std::basic_ostream<_CharT, _Traits>& operator<<	(	std::basic_ostream< _CharT, _Traits > &	__os,
		const std::piecewise_constant_distribution< _RealType1 > &	__x
	)		[friend]

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

Parameters:

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

Returns:

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

template<typename _RealType = double>

bool operator==	(	const piecewise_constant_distribution< _RealType > &	__d1,
		const piecewise_constant_distribution< _RealType > &	__d2
	)		[friend]

Return true if two piecewise constant distributions have the same parameters.

Definition at line 5040 of file random.h.

template<typename _RealType = double>

template<typename _RealType1 , typename _CharT , typename _Traits >

std::basic_istream<_CharT, _Traits>& operator>>	(	std::basic_istream< _CharT, _Traits > &	__is,
		std::piecewise_constant_distribution< _RealType1 > &	__x
	)		[friend]

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

Parameters:

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

Returns:

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

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

• random.h
• random.tcc