First_Bar_of_Week.Indicator.CS

using System.Drawing;

namespace PowerLanguage.Indicator
{
    [SameAsSymbol(true)]
    public class First_Bar_of_Week : IndicatorObject
    {
        private IPlotObject Plot1;

        private IPlotObject Plot2;

        public First_Bar_of_Week(object ctx) :
            base(ctx) {}

        protected override void Create(){
            Plot1 =
                AddPlot(new PlotAttributes("Plot1", EPlotShapes.BarHigh,
                                           Color.Cyan, Color.Empty, 0, 0,
                                           true));
            Plot2 =
                AddPlot(new PlotAttributes("Plot2", EPlotShapes.BarLow,
                                           Color.Cyan, Color.Empty, 0, 0,
                                           true));
        }


        protected override void CalcBar()
        {
            EResolution resolution = Bars.Info.Resolution.Type;
            if (resolution == EResolution.Quarter ||
                EResolution.Week <= resolution && resolution <= EResolution.Year) return;

            if ( Bars.Time[0].DayOfWeek < Bars.Time[1].DayOfWeek )
            {
                Plot1.Set(0, Bars.High[0]);
                Plot2.Set(0, Bars.Low[0]);
                Alerts.Alert();
            }
        }
    }
}