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libstdc++
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| 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 > | |
| discrete_distribution < _IntType >::result_type | operator() (_UniformRandomNumberGenerator &__urng, const param_type &__param) |
| 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) |
A discrete_distribution random number distribution.
The formula for the discrete probability mass function is
| typedef _IntType std::discrete_distribution< _IntType >::result_type |
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Returns the least upper bound value of the distribution.
Definition at line 5371 of file random.h.
References std::vector< _Tp, _Alloc >::empty(), and std::vector< _Tp, _Alloc >::size().
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Generating functions.
Definition at line 5382 of file random.h.
References std::discrete_distribution< _IntType >::operator()().
Referenced by std::discrete_distribution< _IntType >::operator()().
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Returns the probabilities of the distribution.
Definition at line 5339 of file random.h.
References std::vector< _Tp, _Alloc >::empty().
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Inserts a discrete_distribution random number distribution __x into the output stream __os.
| __os | An output stream. |
| __x | A discrete_distribution random number distribution. |
__x inserted or in an error state.
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Extracts a discrete_distribution random number distribution __x from the input stream __is.
| __is | An input stream. |
| __x | A discrete_distribution random number generator engine. |
__x extracted or in an error state.