std::piecewise_constantstd::piecewise_constantedistribution< _RealType >(3cxx)
NAME
std::piecewise_constant_distribution< _RealType > - A
piecewise_constant_distribution random number distribution.
SYNOPSIS
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
Returns a vector of the probability densities.
std::vector< _RealType > intervals () const
Returns a vector of the intervals.
result_type max () const
Returns the least upper bound value of the distribution.
result_type min () const
Returns the greatest lower bound value of the distribution.
template<typename _UniformRandomNumberGenerator > result_type
operator() (_UniformRandomNumberGenerator &__urng)
Generating functions.
template<typename _UniformRandomNumberGenerator > result_type
operator() (_UniformRandomNumberGenerator &__urng, const param_type
&__p)
param_type param () const
Returns the parameter set of the distribution.
void param (const param_type &__param)
Sets the parameter set of the distribution.
void reset ()
Resets the distribution state.
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)
Inserts a piecewise_constant_distribution random number
distribution __x into the output stream __os.
bool operator== (const piecewise_constant_distribution &__d1, const
piecewise_constant_distribution &__d2)
Return true if two piecewise constant distributions have the same
parameters.
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)
Extracts a piecewise_constant_distribution random number
distribution __x from the input stream __is.
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
Member Typedef Documentation
template<typename _RealType = double> typedef _RealType
std::piecewise_constant_distribution< _RealType >::result_type
The type of the range of the distribution.
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.
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.
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.
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.
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.
template<typename _RealType = double> param_type
std::piecewise_constant_distribution< _RealType >::param () const
[inline]
Returns the parameter set of the distribution.
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.
template<typename _RealType = double> void
std::piecewise_constant_distribution< _RealType >::reset () [inline]
Resets the distribution state.
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_constant_distribution random number distribution
__x into the output stream __os.
Parameters
__os An output stream.
__x A piecewise_constant_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.
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
__is An input stream.
__x A piecewise_constant_distribution random number generator
engine.
Returns
The input stream with __x extracted or in an error state.
Author
Generated automatically by Doxygen for libstdc++ from the source code.
libstdc++ std::piecewiseaconstant3distribution< _RealType >(3cxx)
Generated by dwww version 1.14 on Thu Jan 23 20:17:14 CET 2025.