HullAndWhiteOneFactor.SwaptionHW1.B C# (CSharp) Метод

B() приватный статический Метод

Calculates the function B() to be used in the Bond() method.
private static B ( double T, double alpha ) : double
T double /// The difference between bond maturity time and valuation time. ///
alpha double /// Hull-White alpha parameter. ///
Результат double
        private static double B(double T, double alpha)
        {
            return (1.0 - Math.Exp(-alpha * T)) / alpha;
        }