A bernoulli_distribution random number distribution produces bool values b distributed according to the discrete probability function
P(b|p)={pifb=true1−pifb=false.
class bernoulli_distribution { public: // types using result_type = bool; using param_type = unspecified; // constructors and reset functions explicit bernoulli_distribution(double p = 0.5); explicit bernoulli_distribution(const param_type& parm); void reset(); // generating functions template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // property functions double p() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; };
explicit bernoulli_distribution(double p = 0.5);
Effects: Constructs a bernoulli_distribution object; p corresponds to the parameter of the distribution.
double p() const;