Plotting-Intraday-P-L

CODE:

using WealthLab.Backtest;
using System;
using WealthLab.Core;
using WealthLab.Indicators;
using System.Collections.Generic;

namespace WealthScript1 
{
    public class MyStrategy : UserStrategyBase
    {
        //create indicators and other objects here, this is executed prior to the main trading loop
        public override void Initialize(BarHistory bars)
        {
         rsi4 = RSI.Series(bars.Close, 4);
         dailyProfit = new TimeSeries(bars.DateTimes);
         PlotTimeSeriesMountain(dailyProfit, "Daily Profit", "DP", WLColor.Green, 2, 100, 50);
        }

        //execute the strategy rules here, this is executed once for each bar in the backtest history
        public override void Execute(BarHistory bars, int idx)
        {
         //process profit for yesterday
         ProcessProfit(bars, idx);
           
            if (!HasOpenPosition(bars, PositionType.Long))
            {
                if (rsi4[idx] < 40)
               PlaceTrade(bars, TransactionType.Buy, OrderType.Market);
            }
            else
            {
                //code your sell conditions here
               if (rsi4[idx] > 60)
               PlaceTrade(bars, TransactionType.Sell, OrderType.Market);
            }
        }

        //process final bar's profit
        public override void Cleanup(BarHistory bars)
        {
         ProcessProfit(bars, bars.Count - 1);
        }

        //process Profit for specified index
        private void ProcessProfit(BarHistory bars, int idx)
      {
         if (idx > 0)
         {
            if (bars.DateTimes[idx].Date != bars.DateTimes[idx - 1].Date)
               profitToday = 0;
            double profit = CurrentEquity - lastEquity;
            profitToday += profit;
            dailyProfit[idx] = profitToday;
         }
         lastEquity = CurrentEquity;
      }

        //declare private variables below
        private RSI rsi4;
      private TimeSeries dailyProfit;
      private double lastEquity = 0;
      private double profitToday = 0;
    }
}