Price Action / BreakOut

using System;
using cAlgo.API;
using cAlgo.API.Indicators;

namespace cAlgo.Indicators
{
    [Indicator(IsOverlay = true)]
    public class Break_Out_Channel : Indicator
    {
//-----------------------------------------------------------------     
    [Output("Up", Color = Colors.DarkCyan, PlotType = PlotType.Line, LineStyle = LineStyle.LinesDots, Thickness = 1)]
    public IndicatorDataSeries Up { get; set; }
    
    [Output("Down", Color = Colors.DarkCyan, PlotType = PlotType.Line, LineStyle = LineStyle.LinesDots, Thickness = 1)]
    public IndicatorDataSeries Down { get; set; } 

    [Output("Mid", Color = Colors.DarkViolet, PlotType = PlotType.Line, LineStyle = LineStyle.LinesDots, Thickness = 1)]
    public IndicatorDataSeries Mid { get; set; }
//----------------------------------------------------------------- 
    public override void Calculate(int index)
    {
	
	if(index < 5)
	return;

    if(MarketSeries.Close[index] < Up[index-1] & MarketSeries.Close[index] > Down[index-1])
    {
    Up[index] = Up[index-1];
    Down[index] = Down[index-1];    
    }
    else
    {
    Up[index] = MarketSeries.High[index];
    Down[index] = MarketSeries.Low[index];    
    }

	Mid[index] = (Up[index] + Down[index])/2;	
   }
}   
}