std_piecewise_linear_distribution.3cxx

Langue: en

Version: 340009 (ubuntu - 24/10/10)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

std::piecewise_linear_distribution -

A piecewise_linear_distribution random number distribution.

SYNOPSIS


Classes


struct param_type

Public Types


typedef _RealType result_type

Public Member Functions


template<typename _InputIteratorB , typename _InputIteratorW > piecewise_linear_distribution (_InputIteratorB __bfirst, _InputIteratorB __bend, _InputIteratorW __wbegin)

template<typename _Func > piecewise_linear_distribution (size_t __nw, _RealType __xmin, _RealType __xmax, _Func __fw)

piecewise_linear_distribution (const param_type &__p)

template<typename _Func > piecewise_linear_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 > &, const std::piecewise_linear_distribution< _RealType1 > &)

template<typename _RealType1 , typename _CharT , typename _Traits > std::basic_istream< _CharT, _Traits > & operator>> (std::basic_istream< _CharT, _Traits > &, std::piecewise_linear_distribution< _RealType1 > &)

Detailed Description

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

A piecewise_linear_distribution random number distribution.

The formula for the piecewise linear probability mass function is

Definition at line 5082 of file random.h.

Member Typedef Documentation

template<typename _RealType = double> typedef _RealType std::piecewise_linear_distribution< _RealType >::result_typeThe type of the range of the distribution.

Definition at line 5089 of file random.h.

Member Function Documentation

template<typename _RealType = double> std::vector<double> std::piecewise_linear_distribution< _RealType >::densities () const [inline]

Return a vector of the probability densities of the distribution.

Definition at line 5184 of file random.h.

template<typename _RealType = double> std::vector<_RealType> std::piecewise_linear_distribution< _RealType >::intervals () const [inline]

Return the intervals of the distribution.

Definition at line 5176 of file random.h.

template<typename _RealType = double> result_type std::piecewise_linear_distribution< _RealType >::max () const [inline]

Returns the least upper bound value of the distribution.

Definition at line 5213 of file random.h.

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

template<typename _RealType = double> result_type std::piecewise_linear_distribution< _RealType >::min () const [inline]

Returns the greatest lower bound value of the distribution.

Definition at line 5206 of file random.h.

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

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

Generating functions.

Definition at line 5221 of file random.h.

References std::piecewise_linear_distribution< _RealType >::operator()(), and std::piecewise_linear_distribution< _RealType >::param().

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

template<typename _RealType = double> void std::piecewise_linear_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 5199 of file random.h.

template<typename _RealType = double> param_type std::piecewise_linear_distribution< _RealType >::param () const [inline]

Returns the parameter set of the distribution.

Definition at line 5191 of file random.h.

Referenced by std::piecewise_linear_distribution< _RealType >::operator()(), and std::operator==().

template<typename _RealType = double> void std::piecewise_linear_distribution< _RealType >::reset () [inline]Resets the distribution state.

Definition at line 5169 of file random.h.

template<typename _RealType = double> template<typename _RealType1 , typename _CharT , typename _Traits > std::basic_ostream<_CharT, _Traits>& operator<< (std::basic_ostream< _CharT, _Traits > &, const std::piecewise_linear_distribution< _RealType1 > &) [friend]

Inserts a piecewise_linear_distribution random number distribution __x into the output stream __os. Parameters:

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

Returns:

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

template<typename _RealType = double> template<typename _RealType1 , typename _CharT , typename _Traits > std::basic_istream<_CharT, _Traits>& operator>> (std::basic_istream< _CharT, _Traits > &, std::piecewise_linear_distribution< _RealType1 > &) [friend]

Extracts a piecewise_linear_distribution random number distribution __x from the input stream __is. Parameters:

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

Returns:

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

Author

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