Provided by: libstdc++-8-doc_8.3.0-23ubuntu2_all bug

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)
       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)
       piecewise_constant_distribution (const param_type &__p)
       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

       Definition at line 5406 of file random.h.

Member Typedef Documentation

   template<typename _RealType = double> typedef _RealType std::piecewise_constant_distribution<
       _RealType >::result_type
       The type of the range of the distribution.

       Definition at line 5409 of file random.h.

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.

       Definition at line 5532 of file random.h.

   template<typename _RealType = double> std::vector<_RealType>
       std::piecewise_constant_distribution< _RealType >::intervals () const [inline]
       Returns a vector of the intervals.

       Definition at line 5516 of file random.h.

   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 5567 of file random.h.

   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 5557 of file random.h.

   template<typename _RealType = double> template<typename _UniformRandomNumberGenerator >
       result_type std::piecewise_constant_distribution< _RealType >::operator()
       (_UniformRandomNumberGenerator & __urng) [inline]
       Generating functions.

       Definition at line 5578 of file random.h.

   template<typename _RealType = double> param_type std::piecewise_constant_distribution<
       _RealType >::param () const [inline]
       Returns the parameter set of the distribution.

       Definition at line 5542 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 5550 of file random.h.

   template<typename _RealType = double> void std::piecewise_constant_distribution< _RealType
       >::reset () [inline]
       Resets the distribution state.

       Definition at line 5509 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_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 5613 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.

Author

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