using System;
using System.Collections.Generic;
using TSLab.Script;
using TSLab.Script.Handlers;
using TSLab.Script.Helpers;


namespace Sum_
{
	public class Sum_ne_O : IDouble2DoubleHandler
	{
		[HandlerParameter(true, "20", Min = "5", Max = "100", Step = "5")]
		public int Period { get; set; }
		
		public IList<double> Execute(IList<double> source)
		{
			var P = source;
			var Sum = new double[P.Count];
			
			for(int i = 0; i < P.Count; i++)
			{
				if(i<Period) Sum[i]=0.00000000000001;
				else {for(int j = i-Period+1; j <= i; j++) Sum[i]+=P[j];}
			}
			return Sum;
		}
	}
}