Microsoft.Scripting.Math.Complex64.Power C# (CSharp) Méthode

        public Complex64 Power(Complex64 y) {
            double c = y.real;
            double d = y.imag;
            int power = (int)c;

            if (power == c && power >= 0 && d == .0) {
                Complex64 result = One;
                if (power == 0) return result;
                Complex64 factor = this;
                while (power != 0) {
                    if ((power & 1) != 0) {
                        result = result * factor;
                    }
                    factor = factor * factor;
                    power >>= 1;
                }
                return result;
            } else if (IsZero) {
                return y.IsZero ? One : Zero;
            } else {
                double a = real;
                double b = imag;
                double powers = a * a + b * b;
                double arg = System.Math.Atan2(b, a);
                double mul = System.Math.Pow(powers, c / 2) * System.Math.Exp(-d * arg);
                double common = c * arg + .5 * d * System.Math.Log(powers);
                return new Complex64(mul * System.Math.Cos(common), mul * System.Math.Sin(common));
            }
        }