STOCHcci Indicator Fast Type

using System;
using cAlgo.API;
using cAlgo.API.Indicators;
using cAlgo.Indicators;
 
namespace cAlgo.Indicators
{
    [Indicator(IsOverlay = false, AccessRights = AccessRights.None)]
    public class STOCHcciIndicator : Indicator
    {
        [Output("STOCHcciIndicator",Color = Colors.Blue)]
        public IndicatorDataSeries StochCCIv { get; set; }
         
        [Output("Trigger",Color = Colors.Red)]
        public IndicatorDataSeries Trigger { get; set; }
         
        [Parameter(DefaultValue = 14, MinValue = 2)]
        public int Period { get; set; }

        [Parameter(DefaultValue = 5)]
        public int PeriodK { get; set; } 

        [Parameter(DefaultValue = 3)]
        public int Periodd { get; set; }
        private CommodityChannelIndex cci;
        private IndicatorDataSeries value1;
         
        protected override void Initialize()
        {            cci = Indicators.CommodityChannelIndex(Period);
            value1 = CreateDataSeries();
        }
         
        public override void Calculate(int index)
        {
            double cciL = cci.Result[index];
            double cciH = cci.Result[index];
            double sum = 0.0;
            

            for (int i = index - PeriodK + 1; i <= index; i++)
            {
                if(cciH<cci.Result[i]){cciH=cci.Result[i];}
                if(cciL>cci.Result[i]){cciL=cci.Result[i];}
            }
            StochCCIv[index] = 100*((cci.Result[index] - cciL) / (cciH - cciL));

            for (int i = index - Periodd + 1; i <= index; i++)
            {
                
                sum += StochCCIv[i];
            }
            
            Trigger[index] = sum/Periodd;
        }
    }
}