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std_discrete_distribution.3cxx
Langue: en
Version: 339270 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
- NAME
- SYNOPSIS
- Detailed Description
- Member Typedef Documentation
- Member Function Documentation
- template<typename _IntType = int> result_type std::discrete_distribution< _IntType >::max () const [inline]
- template<typename _IntType = int> result_type std::discrete_distribution< _IntType >::min () const [inline]
- template<typename _IntType = int> template<typename _UniformRandomNumberGenerator > result_type std::discrete_distribution< _IntType >::operator() (_UniformRandomNumberGenerator & __urng) [inline]
- template<typename _IntType = int> void std::discrete_distribution< _IntType >::param (const param_type & __param) [inline]
- template<typename _IntType = int> param_type std::discrete_distribution< _IntType >::param () const [inline]
- template<typename _IntType = int> std::vector<double> std::discrete_distribution< _IntType >::probabilities () const [inline]
- template<typename _IntType = int> void std::discrete_distribution< _IntType >::reset () [inline]
- 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 > &, const std::discrete_distribution< _IntType1 > &) [friend]
- template<typename _IntType = int> template<typename _IntType1 , typename _CharT , typename _Traits > std::basic_istream<_CharT, _Traits>& operator>> (std::basic_istream< _CharT, _Traits > &, std::discrete_distribution< _IntType1 > &) [friend]
- Author
NAME
std::discrete_distribution -A discrete_distribution random number distribution.
SYNOPSIS
Classes
struct param_type
Public Types
typedef _IntType result_type
Public Member Functions
template<typename _InputIterator > discrete_distribution (_InputIterator __wbegin, _InputIterator __wend)
template<typename _Func > discrete_distribution (size_t __nw, double __xmin, double __xmax, _Func __fw)
discrete_distribution (const param_type &__p)
discrete_distribution (initializer_list< double > __wl)
result_type max () const
result_type min () const
template<typename _UniformRandomNumberGenerator > result_type operator() (_UniformRandomNumberGenerator &__urng, const param_type &__p)
template<typename _UniformRandomNumberGenerator > result_type operator() (_UniformRandomNumberGenerator &__urng)
void param (const param_type &__param)
param_type param () const
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 > &, const std::discrete_distribution< _IntType1 > &)
template<typename _IntType1 , typename _CharT , typename _Traits > std::basic_istream< _CharT, _Traits > & operator>> (std::basic_istream< _CharT, _Traits > &, std::discrete_distribution< _IntType1 > &)
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 4682 of file random.h.
Member Typedef Documentation
template<typename _IntType = int> typedef _IntType std::discrete_distribution< _IntType >::result_typeThe type of the range of the distribution.
Definition at line 4689 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 4795 of file random.h.
References std::vector< _Tp, _Alloc >::size().
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 4788 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 4803 of file random.h.
References std::discrete_distribution< _IntType >::operator()(), and std::discrete_distribution< _IntType >::param().
Referenced by std::discrete_distribution< _IntType >::operator()().
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 4781 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 4773 of file random.h.
Referenced by std::discrete_distribution< _IntType >::operator()(), and std::operator==().
template<typename _IntType = int> std::vector<double> std::discrete_distribution< _IntType >::probabilities () const [inline]
Returns the probabilities of the distribution.
Definition at line 4766 of file random.h.
template<typename _IntType = int> void std::discrete_distribution< _IntType >::reset () [inline]
Resets the distribution state.
Definition at line 4759 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 > &, const std::discrete_distribution< _IntType1 > &) [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> template<typename _IntType1 , typename _CharT , typename _Traits > std::basic_istream<_CharT, _Traits>& operator>> (std::basic_istream< _CharT, _Traits > &, std::discrete_distribution< _IntType1 > &) [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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