NAME

       std::discrete_distribution< _IntType >

SYNOPSIS

   Classes
       struct param_type

   Public Types
       typedef _IntType result_type

   Public Member Functions
       template<typename _InputIterator > discrete_distribution (_InputIterator __wbegin, _InputIterator __wend)
       discrete_distribution (initializer_list< double > __wl)
       template<typename _Func > discrete_distribution (size_t __nw, double __xmin, double __xmax, _Func __fw)
       discrete_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)
       result_type max () const
       result_type min () const
       template<typename _UniformRandomNumberGenerator > result_type operator() (_UniformRandomNumberGenerator
           &__urng)
       template<typename _UniformRandomNumberGenerator > result_type operator() (_UniformRandomNumberGenerator
           &__urng, const param_type &__p)
       param_type param () const
       void param (const param_type &__param)
       std::vector< double > probabilities () const
       void reset ()

   Friends
       template<typename _IntType1 , typename _CharT , typename _Traits > std::basic_ostream< _CharT, _Traits >
           & operator<< (std::basic_ostream< _CharT, _Traits > &__os, const std::discrete_distribution<
           _IntType1 > &__x)
       bool operator== (const discrete_distribution &__d1, const discrete_distribution &__d2)
       template<typename _IntType1 , typename _CharT , typename _Traits > std::basic_istream< _CharT, _Traits >
           & operator>> (std::basic_istream< _CharT, _Traits > &__is, std::discrete_distribution< _IntType1 >
           &__x)

Detailed Description

   template<typename _IntType = int>
       class std::discrete_distribution< _IntType >" A discrete_distribution random number distribution.

       The formula for the discrete probability mass function is

       Definition at line 5251 of file random.h.

Member Typedef Documentation

   template<typename _IntType = int> typedef _IntType std::discrete_distribution< _IntType >::result_type
       The type of the range of the distribution.

       Definition at line 5254 of file random.h.

Member Function Documentation

   template<typename _IntType = int> result_type std::discrete_distribution< _IntType >::max () const [inline]
       Returns the least upper bound value of the distribution.

       Definition at line 5371 of file random.h.

   template<typename _IntType = int> result_type std::discrete_distribution< _IntType >::min () const [inline]
       Returns the greatest lower bound value of the distribution.

       Definition at line 5364 of file random.h.

   template<typename _IntType = int> template<typename _UniformRandomNumberGenerator > result_type
       std::discrete_distribution< _IntType >::operator() (_UniformRandomNumberGenerator & __urng) [inline]
       Generating functions.

       Definition at line 5382 of file random.h.

   template<typename _IntType = int> param_type std::discrete_distribution< _IntType >::param () const [inline]
       Returns the parameter set of the distribution.

       Definition at line 5349 of file random.h.

   template<typename _IntType = int> void std::discrete_distribution< _IntType >::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 5357 of file random.h.

   template<typename _IntType = int> std::vector<double> std::discrete_distribution< _IntType >::probabilities
       () const [inline]
       Returns the probabilities of the distribution.

       Definition at line 5339 of file random.h.

   template<typename _IntType = int> void std::discrete_distribution< _IntType >::reset () [inline]
       Resets the distribution state.

       Definition at line 5332 of file random.h.

Friends And Related Function Documentation

   template<typename _IntType = int> template<typename _IntType1 , typename _CharT , typename _Traits >
       std::basic_ostream<_CharT, _Traits>& operator<< (std::basic_ostream< _CharT, _Traits > & __os, const
       std::discrete_distribution< _IntType1 > & __x) [friend]
       Inserts a discrete_distribution random number distribution __x into the output stream __os.

       Parameters:
           __os An output stream.
           __x A discrete_distribution random number distribution.

       Returns:
           The output stream with the state of __x inserted or in an error state.

   template<typename _IntType = int> bool operator== (const discrete_distribution< _IntType > & __d1, const
       discrete_distribution< _IntType > & __d2) [friend]
       Return true if two discrete distributions have the same parameters.

       Definition at line 5417 of file random.h.

   template<typename _IntType = int> template<typename _IntType1 , typename _CharT , typename _Traits >
       std::basic_istream<_CharT, _Traits>& operator>> (std::basic_istream< _CharT, _Traits > & __is,
       std::discrete_distribution< _IntType1 > & __x) [friend]
       Extracts a discrete_distribution random number distribution __x from the input stream __is.

       Parameters:
           __is An input stream.
           __x A discrete_distribution random number generator engine.

       Returns:
           The input stream with __x extracted or in an error state.

Author

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libstdc++                                        Mon Mar 19 2018    std::discrete_distribution< _IntType >(3cxx)