NAME

       std::piecewise_constant_distribution< _RealType > - A piecewise_constant_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_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.

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

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

   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 Symbol 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

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