std::bernoulli_distribution(3)std::bernoulli_distribution(3)NAMEstd::bernoulli_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)
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 > 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 ()
Friends
bool operator== (const bernoulli_distribution &__d1, const
bernoulli_distribution &__d2)
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 3572 of file random.h.
Member Typedef Documentation
typedef bool std::bernoulli_distribution::result_type
The type of the range of the distribution.
Definition at line 3576 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 3609 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 3659 of file random.h.
References std::numeric_limits< _Tp >::max().
result_type std::bernoulli_distribution::min () const [inline]
Returns the greatest lower bound value of the distribution.
Definition at line 3652 of file random.h.
References std::numeric_limits< _Tp >::min().
template<typename _UniformRandomNumberGenerator > result_type
std::bernoulli_distribution::operator() (_UniformRandomNumberGenerator
&__urng) [inline]
Generating functions.
Definition at line 3667 of file random.h.
double std::bernoulli_distribution::p () const [inline]
Returns the p parameter of the distribution.
Definition at line 3630 of file random.h.
param_type std::bernoulli_distribution::param () const [inline]
Returns the parameter set of the distribution.
Definition at line 3637 of file random.h.
Referenced by std::operator>>().
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 3645 of file random.h.
void std::bernoulli_distribution::reset () [inline]
Resets the distribution state. Does nothing for a Bernoulli
distribution.
Definition at line 3624 of file random.h.
Friends And Related Function Documentation
bool operator== (const bernoulli_distribution &__d1, const
bernoulli_distribution &__d2) [friend]
Return true if two Bernoulli distributions have the same parameters.
Definition at line 3709 of file random.h.
Author
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libstdc++ Wed Nov 6 2013 std::bernoulli_distribution(3)
