libstdc++
std::piecewise_constant_distribution< _RealType > Class Template Reference

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)
 
 piecewise_constant_distribution (const param_type &__p)
 
template<typename _Func >
 piecewise_constant_distribution (initializer_list< _RealType > __bl, _Func __fw)
 
template<typename _Func >
 piecewise_constant_distribution (size_t __nw, _RealType __xmin, _RealType __xmax, _Func __fw)
 
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)
 
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)
 
template<typename _UniformRandomNumberGenerator >
result_type operator() (_UniformRandomNumberGenerator &__urng, const param_type &__p)
 
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)
 

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 5514 of file random.h.

Member Typedef Documentation

◆ result_type

template<typename _RealType = double>
typedef _RealType std::piecewise_constant_distribution< _RealType >::result_type

The type of the range of the distribution.

Definition at line 5521 of file random.h.

Member Function Documentation

◆ densities()

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 5639 of file random.h.

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

◆ intervals()

template<typename _RealType = double>
std::vector<_RealType> std::piecewise_constant_distribution< _RealType >::intervals ( ) const
inline

Returns a vector of the intervals.

Definition at line 5623 of file random.h.

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

◆ max()

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 5674 of file random.h.

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

◆ min()

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 5664 of file random.h.

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

◆ operator()()

template<typename _RealType = double>
template<typename _UniformRandomNumberGenerator >
result_type std::piecewise_constant_distribution< _RealType >::operator() ( _UniformRandomNumberGenerator &  __urng)
inline

Generating functions.

Definition at line 5685 of file random.h.

◆ param() [1/2]

template<typename _RealType = double>
param_type std::piecewise_constant_distribution< _RealType >::param ( ) const
inline

Returns the parameter set of the distribution.

Definition at line 5649 of file random.h.

◆ param() [2/2]

template<typename _RealType = double>
void std::piecewise_constant_distribution< _RealType >::param ( const param_type __param)
inline

Sets the parameter set of the distribution.

Parameters
__paramThe new parameter set of the distribution.

Definition at line 5657 of file random.h.

◆ reset()

template<typename _RealType = double>
void std::piecewise_constant_distribution< _RealType >::reset ( )
inline

Resets the distribution state.

Definition at line 5616 of file random.h.

Friends And Related Function Documentation

◆ operator<<

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_constant_distribution random number distribution __x into the output stream __os.

Parameters
__osAn output stream.
__xA piecewise_constant_distribution random number distribution.
Returns
The output stream with the state of __x inserted or in an error state.

◆ operator==

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 5720 of file random.h.

◆ operator>>

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_constant_distribution random number distribution __x from the input stream __is.

Parameters
__isAn input stream.
__xA piecewise_constant_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: