Akka.Cluster.EWMA.operator C# (CSharp) Method

        public static EWMA operator +(EWMA ewma, double xn)
        {
            var newValue = (ewma.Alpha * xn) + (1 - ewma.Alpha) * ewma.Value;
            if (newValue == ewma.Value) return ewma;
            return new EWMA(newValue, ewma.Alpha);
        }