std::piecewise_constant_distribution< _RealType >(3cxx) std::piecewise_constant_distribution< _RealType >(3cxx)

std::piecewise_constant_distribution< _RealType > - A piecewise_constant_distribution random number distribution.

#include <random.h>


struct param_type


typedef _RealType result_type


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.


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.

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 5506 of file random.h.

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

The type of the range of the distribution.

Definition at line 5513 of file random.h.

template<typename _RealType = double> std::piecewise_constant_distribution< _RealType >::piecewise_constant_distribution () [inline]

Definition at line 5575 of file random.h.

template<typename _RealType = double> template<typename _InputIteratorB , typename _InputIteratorW > std::piecewise_constant_distribution< _RealType >::piecewise_constant_distribution (_InputIteratorB __bfirst, _InputIteratorB __bend, _InputIteratorW __wbegin) [inline]

Definition at line 5580 of file random.h.

template<typename _RealType = double> template<typename _Func > std::piecewise_constant_distribution< _RealType >::piecewise_constant_distribution (initializer_list< _RealType > __bl, _Func __fw) [inline]

Definition at line 5587 of file random.h.

template<typename _RealType = double> template<typename _Func > std::piecewise_constant_distribution< _RealType >::piecewise_constant_distribution (size_t __nw, _RealType __xmin, _RealType __xmax, _Func __fw) [inline]

Definition at line 5593 of file random.h.

template<typename _RealType = double> std::piecewise_constant_distribution< _RealType >::piecewise_constant_distribution (const param_type & __p) [inline], [explicit]

Definition at line 5600 of file random.h.

template<typename _RealType = double> template<typename _ForwardIterator , typename _UniformRandomNumberGenerator > void std::piecewise_constant_distribution< _RealType >::__generate (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator & __urng) [inline]

Definition at line 5688 of file random.h.

template<typename _RealType = double> template<typename _ForwardIterator , typename _UniformRandomNumberGenerator > void std::piecewise_constant_distribution< _RealType >::__generate (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator & __urng, const param_type & __p) [inline]

Definition at line 5695 of file random.h.

template<typename _RealType = double> template<typename _UniformRandomNumberGenerator > void std::piecewise_constant_distribution< _RealType >::__generate (result_type * __f, result_type * __t, _UniformRandomNumberGenerator & __urng, const param_type & __p) [inline]

Definition at line 5702 of file random.h.

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 5631 of file random.h.

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.

Definition at line 5615 of file random.h.

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.

Definition at line 5666 of file random.h.

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.

Definition at line 5656 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_constant_distribution< _RealType >::operator() (_UniformRandomNumberGenerator & __urng) [inline]

Generating functions.

Definition at line 5677 of file random.h.

References std::piecewise_constant_distribution< _RealType >::operator()().

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

template<typename _RealType > template<typename _UniformRandomNumberGenerator > piecewise_constant_distribution< _RealType >::result_type std::piecewise_constant_distribution< _RealType >::operator() (_UniformRandomNumberGenerator & __urng, const param_type & __p)

Definition at line 2912 of file bits/random.tcc.

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

Returns the parameter set of the distribution.

Definition at line 5641 of file random.h.

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.

Definition at line 5649 of file random.h.

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

Resets the distribution state.

Definition at line 5608 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 > & __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.

Definition at line 5712 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_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.

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