this.addInput("AppliedPrice", InputType.AppliedPrice, AppliedPrice.Close); this.addInput("Averaging", InputType.Averaging, Averaging.Simple); this.addInput("PriceType", InputType.PriceType, PriceType.Bid); this.addInput("Period", InputType.int, 14); this.addInput("Alpha1", InputType.float, 0.25);