std::bernoulli_distribution(3cxx) | std::bernoulli_distribution(3cxx) |
NAME¶
std::bernoulli_distribution -SYNOPSIS¶
Public Types¶
typedef int input_type
Public Member Functions¶
bernoulli_distribution (double __p=0.5)
Friends¶
template<typename _CharT , typename _Traits > std::basic_ostream< _CharT,
Detailed Description¶
A Bernoulli random number distribution.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] $.
Member Function Documentation¶
template<class _UniformRandomNumberGenerator > 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.Friends And Related Function Documentation¶
template<typename _CharT , typename _Traits > 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. Parameters:__os An output stream.
__x A bernoulli_distribution random number distribution.
Returns:
The output stream with the state of __x
inserted or in an error state.
template<typename _CharT , typename _Traits > 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. Parameters:__is An input stream.
__x A bernoulli_distribution random number generator engine.
Returns:
The input stream with __x extracted or in an
error state.
Author¶
Generated automatically by Doxygen for libstdc++ from the source code.Thu Aug 2 2012 | libstdc++ |