Ubuntu Manpages

std::negative_binomial_distribution< _IntType >


struct param_type


typedef _IntType result_type


negative_binomial_distribution (_IntType __k=1, 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
result_type max () const
result_type min () const
template<typename _UniformRandomNumberGenerator > negative_binomial_distribution
< _IntType >::result_type operator() (_UniformRandomNumberGenerator &__urng)"
template<typename _UniformRandomNumberGenerator > negative_binomial_distribution
< _IntType >::result_type operator() (_UniformRandomNumberGenerator &__urng, const param_type &__p)"
template<typename _UniformRandomNumberGenerator > result_type operator() (_UniformRandomNumberGenerator &__urng)
template<typename _UniformRandomNumberGenerator > result_type operator() (_UniformRandomNumberGenerator &__urng, const param_type &__p)
double p () const
param_type param () const
void param (const param_type &__param)
void reset ()


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)"
bool operator== (const negative_binomial_distribution &__d1, const negative_binomial_distribution &__d2)
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)"

A negative_binomial_distribution random number distribution.

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.

Definition at line 4208 of file random.h.

The type of the range of the distribution.

Definition at line 4211 of file random.h.

Return the $k$ parameter of the distribution.

Definition at line 4266 of file random.h.

template<typename _IntType = int> result_type std::negative_binomial_distribution< _IntType >::max () const [inline]

Returns the least upper bound value of the distribution.

Definition at line 4302 of file random.h.

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

template<typename _IntType = int> result_type std::negative_binomial_distribution< _IntType >::min () const [inline]

Returns the greatest lower bound value of the distribution.

Definition at line 4295 of file random.h.

Generating functions.

Return the $p$ parameter of the distribution.

Definition at line 4273 of file random.h.

template<typename _IntType = int> param_type std::negative_binomial_distribution< _IntType >::param () const [inline]

Returns the parameter set of the distribution.

Definition at line 4280 of file random.h.

template<typename _IntType = int> void std::negative_binomial_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 4288 of file random.h.

template<typename _IntType = int> void std::negative_binomial_distribution< _IntType >::reset () [inline]

Resets the distribution state.

Definition at line 4259 of file random.h.

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

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::negative_binomial_distribution< _IntType1 > &__x) [friend]

Inserts a negative_binomial_distribution random number distribution __x into the output stream __os.

Parameters:

__os An output stream.
__x A negative_binomial_distribution random number distribution.

Returns:

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

Return true if two negative binomial distributions have the same parameters and the sequences that would be generated are equal.

Definition at line 4351 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::negative_binomial_distribution< _IntType1 > &__x) [friend]

Extracts a negative_binomial_distribution random number distribution __x from the input stream __is.

Parameters:

__is An input stream.
__x A negative_binomial_distribution random number generator engine.

Returns:

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

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