binomial_distribution Class

發行項
02/28/2013

產生一個β二項式散發。

template<class IntType = int,
    class RealType = double>
    class binomial_distribution {
public:
    typedef T1 input_type;
    typedef IntType result_type;
    struct param_type;
    explicit binomial_distribution(result_type t0 = 1,
        RealType p0 = RealType(0.5));
    explicit binomial_distribution(const param_type& par0);
    result_type t() const;
    RealType p() const;
    param_type param() const;
    void param(const param_type& par0);
    result_type min() const;
    result_type max() const;
    void reset();
    template<class Engine>
        result_type operator()(Engine& eng);
    template<class Engine>
        result_type operator()(Engine& eng,
            const param_type& par0);
private:
    result_type stored_t;  // exposition only
    RealType stored_p;     // exposition only
    };