Provided by: libstdc++-9-doc_9.5.0-3ubuntu1_all 
NAME
std::piecewise_linear_distribution< _RealType > - A piecewise_linear_distribution random
number distribution.
SYNOPSIS
#include <random.h>
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)
piecewise_linear_distribution (const param_type &__p)
template<typename _Func > piecewise_linear_distribution (initializer_list< _RealType >
__bl, _Func __fw)
template<typename _Func > piecewise_linear_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
Return a vector of the probability densities of the distribution.
std::vector< _RealType > intervals () const
Return the intervals of the distribution.
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 ()
Friends
template<typename _RealType1 , typename _CharT , typename _Traits > std::basic_ostream<
_CharT, _Traits > & operator<< (std::basic_ostream< _CharT, _Traits > &__os, const
std::piecewise_linear_distribution< _RealType1 > &__x)
Inserts a piecewise_linear_distribution random number distribution __x into the output
stream __os.
bool operator== (const piecewise_linear_distribution &__d1, const
piecewise_linear_distribution &__d2)
Return true if two piecewise linear 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_linear_distribution< _RealType1 > &__x)
Extracts a piecewise_linear_distribution random number distribution __x from the input
stream __is.
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 5777 of file random.h.
Member Typedef Documentation
template<typename _RealType = double> typedef _RealType std::piecewise_linear_distribution<
_RealType >::result_type
The type of the range of the distribution.
Definition at line 5784 of file random.h.
Constructor & Destructor Documentation
template<typename _RealType = double> std::piecewise_linear_distribution< _RealType
>::piecewise_linear_distribution () [inline]
Definition at line 5847 of file random.h.
template<typename _RealType = double> template<typename _InputIteratorB , typename
_InputIteratorW > std::piecewise_linear_distribution< _RealType
>::piecewise_linear_distribution (_InputIteratorB __bfirst, _InputIteratorB __bend,
_InputIteratorW __wbegin) [inline]
Definition at line 5852 of file random.h.
template<typename _RealType = double> template<typename _Func >
std::piecewise_linear_distribution< _RealType >::piecewise_linear_distribution
(initializer_list< _RealType > __bl, _Func __fw) [inline]
Definition at line 5859 of file random.h.
template<typename _RealType = double> template<typename _Func >
std::piecewise_linear_distribution< _RealType >::piecewise_linear_distribution (size_t
__nw, _RealType __xmin, _RealType __xmax, _Func __fw) [inline]
Definition at line 5865 of file random.h.
template<typename _RealType = double> std::piecewise_linear_distribution< _RealType
>::piecewise_linear_distribution (const param_type & __p) [inline], [explicit]
Definition at line 5872 of file random.h.
Member Function Documentation
template<typename _RealType = double> template<typename _ForwardIterator , typename
_UniformRandomNumberGenerator > void std::piecewise_linear_distribution< _RealType
>::__generate (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator &
__urng) [inline]
Definition at line 5961 of file random.h.
template<typename _RealType = double> template<typename _ForwardIterator , typename
_UniformRandomNumberGenerator > void std::piecewise_linear_distribution< _RealType
>::__generate (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator &
__urng, const param_type & __p) [inline]
Definition at line 5968 of file random.h.
template<typename _RealType = double> template<typename _UniformRandomNumberGenerator > void
std::piecewise_linear_distribution< _RealType >::__generate (result_type * __f,
result_type * __t, _UniformRandomNumberGenerator & __urng, const param_type & __p)
[inline]
Definition at line 5975 of file random.h.
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 5904 of file random.h.
References std::vector< _Tp, _Alloc >::empty().
template<typename _RealType = double> std::vector< _RealType >
std::piecewise_linear_distribution< _RealType >::intervals () const [inline]
Return the intervals of the distribution.
Definition at line 5887 of file random.h.
References std::vector< _Tp, _Alloc >::empty().
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 5939 of file random.h.
References std::vector< _Tp, _Alloc >::back(), and std::vector< _Tp, _Alloc >::empty().
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 5929 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_linear_distribution< _RealType >::operator()
(_UniformRandomNumberGenerator & __urng) [inline]
Generating functions.
Definition at line 5950 of file random.h.
References std::piecewise_linear_distribution< _RealType >::operator()().
Referenced by std::piecewise_linear_distribution< _RealType >::operator()().
template<typename _RealType > template<typename _UniformRandomNumberGenerator >
piecewise_linear_distribution< _RealType >::result_type
std::piecewise_linear_distribution< _RealType >::operator() (_UniformRandomNumberGenerator
& __urng, const param_type & __p)
Definition at line 3127 of file bits/random.tcc.
template<typename _RealType = double> param_type std::piecewise_linear_distribution<
_RealType >::param () const [inline]
Returns the parameter set of the distribution.
Definition at line 5914 of file random.h.
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 5922 of file random.h.
template<typename _RealType = double> void std::piecewise_linear_distribution< _RealType
>::reset () [inline]
Resets the distribution state.
Definition at line 5880 of file random.h.
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_linear_distribution< _RealType1 > & __x)
[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> bool operator== (const piecewise_linear_distribution<
_RealType > & __d1, const piecewise_linear_distribution< _RealType > & __d2) [friend]
Return true if two piecewise linear distributions have the same parameters.
Definition at line 5985 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_linear_distribution< _RealType1 > & __x) [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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