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std::negative_binomial_distribution< _IntType > - A negative_binomial_distribution random number

Author

       Generated automatically by Doxygen for libstdc++ from the source code.

                                                    libstdcstd::negative_binomial_distribution<_IntType>(3cxx)

Detailed Description

template<typename_IntType=int>
       class std::negative_binomial_distribution< _IntType >"A negative_binomial_dnstribution random number
       distribution.                                                              o
                                                                                  m
       The formula for the negative binomial probability mass function is $p(i) = {} p^i (1 - p)^{t - i}$ where
       $t$ and $p$ are the parameters of the distribution.                        n
                                                                                  }
                                                                                  {

       Since
           C++11

Member Function Documentation

template<typename_IntType=int>_IntTypestd::negative_binomial_distribution<_IntType>::k()const[inline]
       Return the $k$ parameter of the distribution.

   template<typename_IntType=int>result_typestd::negative_binomial_distribution<_IntType>::max()const[inline]
       Returns the least upper bound value of the distribution.

       References std::numeric_limits<_Tp>::max().

   template<typename_IntType=int>result_typestd::negative_binomial_distribution<_IntType>::min()const[inline]
       Returns the greatest lower bound value of the distribution.

   template<typename_IntType>template<typename_UniformRandomNumberGenerator>negative_binomial_distribution<_IntType>::result_typestd::negative_binomial_distribution<_IntType>::operator()(_UniformRandomNumberGenerator&__urng)
       Generating functions.

   template<typename_IntType=int>doublestd::negative_binomial_distribution<_IntType>::p()const[inline]
       Return the $p$ parameter of the distribution.

   template<typename_IntType=int>param_typestd::negative_binomial_distribution<_IntType>::param()const[inline]
       Returns the parameter set of the distribution.

   template<typename_IntType=int>voidstd::negative_binomial_distribution<_IntType>::param(constparam_type&__param)[inline]
       Sets the parameter set of the distribution.

       Parameters__param The new parameter set of the distribution.

   template<typename_IntType=int>voidstd::negative_binomial_distribution<_IntType>::reset()[inline]
       Resets the distribution state.

       References std::gamma_distribution<_RealType>::reset().

Member Typedef Documentation

template<typename_IntType=int>typedef_IntTypestd::negative_binomial_distribution<_IntType>::result_type
       The type of the range of the distribution.

Name

       std::negative_binomial_distribution< _IntType > - A negative_binomial_distribution random number
       distribution.

Synopsis

       #include <random>

   Classes
       struct param_typePublicTypestypedef _IntType result_typePublicMemberFunctionsnegative_binomial_distribution (_IntType __k, double __p=0.5)
       negative_binomial_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)
       template<typename_UniformRandomNumberGenerator > void__generate (result_type *__f, result_type *__t,
           _UniformRandomNumberGenerator &__urng, const param_type &__p)
       _IntType k () const
           Return the $k$ parameter of the distribution.
       result_typemax () const
           Returns the least upper bound value of the distribution.
       result_typemin () const
           Returns the greatest lower bound value of the distribution.
       template<typename_UniformRandomNumberGenerator > result_typeoperator() (_UniformRandomNumberGenerator
           &__urng)
           Generating functions.
       template<typename_UniformRandomNumberGenerator > result_typeoperator() (_UniformRandomNumberGenerator
           &__urng, const param_type &__p)
       double p () const
           Return the $p$ parameter of the distribution.
       param_typeparam () const
           Returns the parameter set of the distribution.
       voidparam (const param_type &__param)
           Sets the parameter set of the distribution.
       voidreset ()
           Resets the distribution state.

   Friends
       template<typename_IntType1 , typename _CharT , typename _Traits > std::basic_ostream< _CharT, _Traits >
           & operator<< (std::basic_ostream< _CharT, _Traits > &__os, const std::negative_binomial_distribution<
           _IntType1 > &__x)
           Inserts a negative_binomial_distribution random number distribution __x into the output stream __os.
       bool operator== (const negative_binomial_distribution &__d1, const negative_binomial_distribution &__d2)
           Return true if two negative binomial distributions have the same parameters and the sequences that
           would be generated are equal.
       template<typename_IntType1 , typename _CharT , typename _Traits > std::basic_istream< _CharT, _Traits >
           & operator>> (std::basic_istream< _CharT, _Traits > &__is, std::negative_binomial_distribution<
           _IntType1 > &__x)
           Extracts a negative_binomial_distribution random number distribution __x from the input stream __is.

See Also