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libstdc++
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Classes | |
| struct | param_type |
Public Types | |
| typedef _RealType | result_type |
Public Member Functions | |
| exponential_distribution (const result_type &__lambda=result_type(1)) | |
| exponential_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) |
| _RealType | lambda () const |
| 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) |
| void | reset () |
Friends | |
| bool | operator== (const exponential_distribution &__d1, const exponential_distribution &__d2) |
An exponential continuous distribution for random numbers.
The formula for the exponential probability density function is
.
| Mean | |
| Median | |
| Mode | |
| Range | |
| Standard Deviation | |
| typedef _RealType std::exponential_distribution< _RealType >::result_type |
| std::exponential_distribution< _RealType >::exponential_distribution | ( | const result_type & | __lambda = result_type(1) | ) | [inline, explicit] |
| _RealType std::exponential_distribution< _RealType >::lambda | ( | ) | const [inline] |
| result_type std::exponential_distribution< _RealType >::max | ( | ) | const [inline] |
| result_type std::exponential_distribution< _RealType >::min | ( | ) | const [inline] |
| result_type std::exponential_distribution< _RealType >::operator() | ( | _UniformRandomNumberGenerator & | __urng | ) | [inline] |
Generating functions.
Definition at line 4577 of file random.h.
References std::exponential_distribution< _RealType >::operator()().
Referenced by std::exponential_distribution< _RealType >::operator()().
| param_type std::exponential_distribution< _RealType >::param | ( | ) | const [inline] |
Returns the parameter set of the distribution.
Definition at line 4547 of file random.h.
Referenced by std::operator>>().
| void std::exponential_distribution< _RealType >::param | ( | const param_type & | __param | ) | [inline] |
| void std::exponential_distribution< _RealType >::reset | ( | ) | [inline] |
| bool operator== | ( | const exponential_distribution< _RealType > & | __d1, |
| const exponential_distribution< _RealType > & | __d2 | ||
| ) | [friend] |