multi-symbols on one chart

Created at 02 Jan 2018, 19:51

Joined 08.11.2017

multi-symbols on one chart
02 Jan 2018, 19:51

I want to draw multi symbols in one chart but there are no outputs.

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

namespace cAlgo
{
    [Indicator(IsOverlay = true, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
    public class MultiCurrency : Indicator
    {
        [Parameter(DefaultValue = "EURUSG")]
        public string Symboleu { get; set; }

        [Parameter(DefaultValue = "USDJPY")]
        public string Symboluj { get; set; }

        [Parameter(DefaultValue = "XAUUSD")]
        public string Symbolxu { get; set; }


        [Output("Correlation1", Color = Colors.Goldenrod)]
        public IndicatorDataSeries Result1 { get; set; }
        [Output("Correlation2", Color = Colors.Blue)]
        public IndicatorDataSeries Result2 { get; set; }
        [Output("Correlation3", Color = Colors.GhostWhite)]
        public IndicatorDataSeries Result3 { get; set; }


        MarketSeries series1;
        MarketSeries series2;
        MarketSeries series3;


        protected override void Initialize()
        {
            series1 = MarketData.GetSeries(Symboleu, this.TimeFrame);
            series2 = MarketData.GetSeries(Symboluj, this.TimeFrame);
            series3 = MarketData.GetSeries(Symbolxu, this.TimeFrame);
        }

        public override void Calculate(int index)
        {
            // Calculate value at specified index
            //Result1[index] = MarketData.GetSeries(Symboleu, TimeFrame.Hour).Close[index];
            int index1 = series1.OpenTime.GetIndexByExactTime(MarketSeries.OpenTime[index]);
            int index2 = series2.OpenTime.GetIndexByExactTime(MarketSeries.OpenTime[index]);
            int index3 = series3.OpenTime.GetIndexByExactTime(MarketSeries.OpenTime[index]);

            Result1[index] = series1.Close[index1];
            Result2[index] = series2.Close[index2];
            Result3[index] = series3.Close[index3];
        }
    }
}

@itmfar

Replies

PanagiotisCharalampous
03 Jan 2018, 16:51

Hi itmfar,

Did you mean EURUSD instead of EURUSG? In any case, please try the code sample below

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

namespace cAlgo
{
    [Indicator(IsOverlay = true, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
    public class MultiCurrency : Indicator
    {
        [Parameter(DefaultValue = "EURUSG")]
        public string Symboleu { get; set; }

        [Parameter(DefaultValue = "USDJPY")]
        public string Symboluj { get; set; }

        [Parameter(DefaultValue = "XAUUSD")]
        public string Symbolxu { get; set; }


        [Output("Correlation1", Color = Colors.Goldenrod)]
        public IndicatorDataSeries Result1 { get; set; }
        [Output("Correlation2", Color = Colors.Blue)]
        public IndicatorDataSeries Result2 { get; set; }
        [Output("Correlation3", Color = Colors.GhostWhite)]
        public IndicatorDataSeries Result3 { get; set; }


        MarketSeries series1;
        MarketSeries series2;
        MarketSeries series3;


        protected override void Initialize()
        {
            series1 = MarketData.GetSeries(Symboleu, this.TimeFrame);
            series2 = MarketData.GetSeries(Symboluj, this.TimeFrame);
            series3 = MarketData.GetSeries(Symbolxu, this.TimeFrame);
        }

        public override void Calculate(int index)
        {
            // Calculate value at specified index
            //Result1[index] = MarketData.GetSeries(Symboleu, TimeFrame.Hour).Close[index];
            if (series1 != null)
            {
                int index1 = series1.OpenTime.GetIndexByExactTime(MarketSeries.OpenTime[index]);
                Result1[index] = series1.Close[index1];
            }
            if (series2 != null)
            {
                int index2 = series2.OpenTime.GetIndexByExactTime(MarketSeries.OpenTime[index]);
                Result2[index] = series2.Close[index2];
            }
            if (series3 != null)
            {
                int index3 = series3.OpenTime.GetIndexByExactTime(MarketSeries.OpenTime[index]);
                Result3[index] = series3.Close[index3];
            }
        }
    }
}

You need to check first if the series have any values before invoking them to avoid any unexpected issues.

Let me know if this solves your problem.

Best Regards,

Panagiotis

@PanagiotisCharalampous

itmfar
06 Feb 2018, 10:03

RE:

Panagiotis Charalampous said: