A Bernoulli random number distribution. More...
A Bernoulli random number distribution.
Generates a sequence of true and false values with likelihood that true will come up and
that false will appear.
Definition at line 1688 of file tr1_impl/random.
std::bernoulli_distribution::bernoulli_distribution | ( | double | __p = 0.5 |
) | [inline, explicit] |
Constructs a Bernoulli distribution with likelihood p
.
__p | [IN] The likelihood of a true result being returned. Must be in the interval ![]() |
Definition at line 1702 of file tr1_impl/random.
result_type std::bernoulli_distribution::operator() | ( | _UniformRandomNumberGenerator & | __urng | ) | [inline] |
Gets the next value in the Bernoullian sequence.
Definition at line 1728 of file tr1_impl/random.
double std::bernoulli_distribution::p | ( | ) | const [inline] |
Gets the p
parameter of the distribution.
Definition at line 1712 of file tr1_impl/random.
void std::bernoulli_distribution::reset | ( | ) | [inline] |
Resets the distribution state.
Does nothing for a Bernoulli distribution.
Definition at line 1721 of file tr1_impl/random.
std::basic_ostream<_CharT, _Traits>& operator<< | ( | std::basic_ostream< _CharT, _Traits > & | __os, | |
const bernoulli_distribution & | __x | |||
) | [friend] |
Inserts a bernoulli_distribution random number distribution __x
into the output stream __os
.
__os | An output stream. | |
__x | A bernoulli_distribution random number distribution. |
__x
inserted or in an error state. std::basic_istream<_CharT, _Traits>& operator>> | ( | std::basic_istream< _CharT, _Traits > & | __is, | |
bernoulli_distribution & | __x | |||
) | [friend] |
Extracts a bernoulli_distribution random number distribution __x
from the input stream __is
.
__is | An input stream. | |
__x | A bernoulli_distribution random number generator engine. |
__x
extracted or in an error state. Definition at line 1761 of file tr1_impl/random.