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std_bernoulli_distribution.3cxx
Langue: en
Version: 352409 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
- NAME
- SYNOPSIS
- Detailed Description
- Member Typedef Documentation
- Constructor & Destructor Documentation
- Member Function Documentation
- result_type std::bernoulli_distribution::max () const [inline]
- result_type std::bernoulli_distribution::min () const [inline]
- template<typename _UniformRandomNumberGenerator > result_type std::bernoulli_distribution::operator() (_UniformRandomNumberGenerator & __urng) [inline]
- double std::bernoulli_distribution::p () const [inline]
- void std::bernoulli_distribution::param (const param_type & __param) [inline]
- param_type std::bernoulli_distribution::param () const [inline]
- void std::bernoulli_distribution::reset () [inline]
- Author
NAME
std::bernoulli_distribution -A Bernoulli random number distribution.
SYNOPSIS
Classes
struct param_type
Public Types
typedef bool result_type
Public Member Functions
bernoulli_distribution (double __p=0.5)
bernoulli_distribution (const param_type &__p)
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)
double p () const
void param (const param_type &__param)
param_type param () const
void reset ()
Detailed Description
A Bernoulli random number distribution.
Generates a sequence of true and false values with likelihood $p$ that true will come up and $(1 - p)$ that false will appear.
Definition at line 3240 of file random.h.
Member Typedef Documentation
typedef bool std::bernoulli_distribution::result_typeThe type of the range of the distribution.
Definition at line 3244 of file random.h.
Constructor & Destructor Documentation
std::bernoulli_distribution::bernoulli_distribution (double __p = 0.5) [inline, explicit]
Constructs a Bernoulli distribution with likelihood p. Parameters:
- __p [IN] The likelihood of a true result being returned. Must be in the interval $[0, 1]$.
Definition at line 3277 of file random.h.
Member Function Documentation
result_type std::bernoulli_distribution::max () const [inline]
Returns the least upper bound value of the distribution.
Definition at line 3327 of file random.h.
result_type std::bernoulli_distribution::min () const [inline]
Returns the greatest lower bound value of the distribution.
Definition at line 3320 of file random.h.
template<typename _UniformRandomNumberGenerator > result_type std::bernoulli_distribution::operator() (_UniformRandomNumberGenerator & __urng) [inline]
Generating functions.
Definition at line 3335 of file random.h.
References operator()(), and param().
Referenced by operator()().
double std::bernoulli_distribution::p () const [inline]
Returns the p parameter of the distribution.
Definition at line 3298 of file random.h.
void std::bernoulli_distribution::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 3313 of file random.h.
param_type std::bernoulli_distribution::param () const [inline]
Returns the parameter set of the distribution.
Definition at line 3305 of file random.h.
Referenced by operator()(), std::operator==(), and std::operator>>().
void std::bernoulli_distribution::reset () [inline]
Resets the distribution state. Does nothing for a Bernoulli distribution.
Definition at line 3292 of file random.h.
Author
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