std::piecewise_constant_distribution< _RealType >(3) | Library Functions Manual | std::piecewise_constant_distribution< _RealType >(3) |
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
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
__x A piecewise_constant_distribution random number distribution.
Returns
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
__x A piecewise_constant_distribution random number generator engine.
Returns
Author¶
Generated automatically by Doxygen for libstdc++ from the source code.
Mon Dec 18 2023 | libstdc++ |