A
binomial_distribution random number distribution
produces integer values
i≥0
distributed according to
the discrete probability function
P(i|t,p)=(ti)⋅pi⋅(1−p)t−i .template<class IntType = int>
class binomial_distribution {
public:
using result_type = IntType;
using param_type = unspecified;
binomial_distribution() : binomial_distribution(1) {}
explicit binomial_distribution(IntType t, double p = 0.5);
explicit binomial_distribution(const param_type& parm);
void reset();
template<class URBG>
result_type operator()(URBG& g);
template<class URBG>
result_type operator()(URBG& g, const param_type& parm);
IntType t() const;
double p() const;
param_type param() const;
void param(const param_type& parm);
result_type min() const;
result_type max() const;
};