mirror of
https://github.com/mihakralj/QuanTAlib.git
synced 2026-08-06 13:07:44 +00:00
Miha Kralj
279 lines
10 KiB
C#
279 lines
10 KiB
C#
using System;
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using System.Drawing;
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using System.Linq;
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using TradingPlatform.BusinessLayer;
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namespace QuanTAlib;
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public class MovingAverage_chart : Indicator {
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#region Parameters
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[InputParameter("MA1: Type:", 0, variants: new object[]
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{ "SMA", 0, "EMA", 1, "WMA", 2, "T3", 3, "SMMA", 4, "TRIMA", 5, "DWMA", 6, "FWMA", 7, "DEMA", 8, "TEMA", 9,
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"ALMA", 10, "HMA", 11, "HEMA", 12, "MAMA", 13, "KAMA", 14, "ZLEMA", 15, "JMA", 16})]
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private int MA1type = 15;
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[InputParameter("MA1: Smoothing period:", 1, 1, 999, 1, 1)]
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private int MA1Period = 10;
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[InputParameter("MA1: Data source:", 2, variants: new object[]
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{ "Open", 0, "High", 1, "Low", 2, "Close", 3, "HL2", 4, "OC2", 5,
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"OHL3", 6, "HLC3", 7, "OHLC4", 8, "Weighted (HLCC4)", 9 })]
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private int MA1DataSource = 3;
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[InputParameter("MA2: Type:", 3, variants: new object[]
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{ "SMA", 0, "EMA", 1, "WMA", 2, "T3", 3, "SMMA", 4, "TRIMA", 5, "DWMA", 6, "FWMA", 7, "DEMA", 8, "TEMA", 9,
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"ALMA", 10, "HMA", 11, "HEMA", 12, "MAMA", 13, "KAMA", 14, "ZLEMA", 15, "JMA", 16})]
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private int MA2type = 16;
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[InputParameter("MA2: Smoothing period:", 4, 1, 999, 1, 1)]
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private int MA2Period = 50;
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[InputParameter("MA2: Data source:", 5, variants: new object[]
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{ "Open", 0, "High", 1, "Low", 2, "Close", 3, "HL2", 4, "OC2", 5,
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"OHL3", 6, "HLC3", 7, "OHLC4", 8, "Weighted (HLCC4)", 9 })]
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private int MA2DataSource = 8;
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[InputParameter("Long trades", 6)]
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private bool LongTrades = true;
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[InputParameter("Short trades", 6)]
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private bool ShortTrades = true;
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#endregion Parameters
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protected HistoricalData History;
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private TBars bars;
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///////
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private TSeries MA1, MA2;
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private CROSS_Series trades;
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private COMPARE_Series overunder;
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///////
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public MovingAverage_chart() {
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this.SeparateWindow = false;
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this.Name = "MAs Crossover";
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this.AddLineSeries("MA1", Color.LimeGreen, 2, LineStyle.Solid);
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this.AddLineSeries("MA2", Color.OrangeRed, 2, LineStyle.Solid);
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}
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protected override void OnInit() {
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this.bars = new();
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this.History = this.Symbol.GetHistory(period: this.HistoricalData.Period, fromTime: HistoricalData.FromTime);
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for (int i = this.History.Count - 1; i >= 0; i--) {
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var rec = this.History[i, SeekOriginHistory.Begin];
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bars.Add(rec.TimeLeft, rec[PriceType.Open],
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rec[PriceType.High], rec[PriceType.Low],
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rec[PriceType.Close], rec[PriceType.Volume]);
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}
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this.Name = "MAs Cross: [ ";
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switch (MA1type) {
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case 0:
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MA1 = new SMA_Series(source: bars.Select(this.MA1DataSource), period: this.MA1Period, useNaN: false);
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this.Name += $"SMA";
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break;
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case 1:
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MA1 = new EMA_Series(source: bars.Select(this.MA1DataSource), period: this.MA1Period, useNaN: false);
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this.Name += $"EMA";
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break;
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case 2:
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MA1 = new WMA_Series(source: bars.Select(this.MA1DataSource), period: this.MA1Period, useNaN: false);
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this.Name += $"WMA";
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break;
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case 3:
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MA1 = new T3_Series(source: bars.Select(this.MA1DataSource), period: this.MA1Period, useNaN: false);
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this.Name += $"T3";
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break;
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case 4:
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MA1 = new SMMA_Series(source: bars.Select(this.MA1DataSource), period: this.MA1Period, useNaN: false);
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this.Name += $"SMMA";
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break;
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case 5:
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MA1 = new TRIMA_Series(source: bars.Select(this.MA1DataSource), period: this.MA1Period, useNaN: false);
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this.Name += $"TRIMA";
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break;
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case 6:
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MA1 = new DWMA_Series(source: bars.Select(this.MA1DataSource), period: this.MA1Period, useNaN: false);
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this.Name += $"DWMA";
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break;
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case 7:
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MA1 = new FWMA_Series(source: bars.Select(this.MA1DataSource), period: this.MA1Period);
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this.Name += $"FWMA";
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break;
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case 8:
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MA1 = new DEMA_Series(source: bars.Select(this.MA1DataSource), period: this.MA1Period, useNaN: false);
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this.Name += $"DEMA";
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break;
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case 9:
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MA1 = new TEMA_Series(source: bars.Select(this.MA1DataSource), period: this.MA1Period, useNaN: false);
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this.Name += $"TEMA";
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break;
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case 10:
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MA1 = new ALMA_Series(source: bars.Select(this.MA1DataSource), period: this.MA1Period, useNaN: false);
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this.Name += $"ALMA";
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break;
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case 11:
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MA1 = new HMA_Series(source: bars.Select(this.MA1DataSource), period: this.MA1Period, useNaN: false);
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this.Name += $"HMA";
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break;
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case 12:
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MA1 = new HEMA_Series(source: bars.Select(this.MA1DataSource), period: this.MA1Period, useNaN: false);
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this.Name += $"HEMA";
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break;
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case 13:
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double factor = 1.015 * Math.Exp(-0.043 * (double)this.MA1Period);
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MA1 = new MAMA_Series(source: bars.Select(this.MA1DataSource), fastlimit: factor, slowlimit: factor * 0.1, useNaN: false);
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this.Name += $"MAMA";
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break;
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case 14:
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MA1 = new KAMA_Series(source: bars.Select(this.MA1DataSource), period: this.MA1Period, useNaN: false);
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this.Name += $"KAMA";
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break;
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case 15:
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MA1 = new ZLEMA_Series(source: bars.Select(this.MA1DataSource), period: this.MA1Period, useNaN: false);
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this.Name += $"ZLEMA";
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break;
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default:
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MA1 = new JMA_Series(source: bars.Select(this.MA1DataSource), period: this.MA1Period, useNaN: false);
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this.Name += $"JMA";
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break;
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}
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this.Name = this.Name + $" ({MA1Period}:{TBars.SelectStr(this.MA1DataSource)}) : ";
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switch (MA2type) {
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case 0:
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MA2 = new SMA_Series(source: bars.Select(this.MA2DataSource), period: this.MA2Period, useNaN: false);
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this.Name += $"SMA";
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break;
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case 1:
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MA2 = new EMA_Series(source: bars.Select(this.MA2DataSource), period: this.MA2Period, useNaN: false);
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this.Name += $"EMA";
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break;
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case 2:
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MA2 = new WMA_Series(source: bars.Select(this.MA2DataSource), period: this.MA2Period, useNaN: false);
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this.Name += $"WMA";
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break;
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case 3:
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MA2 = new T3_Series(source: bars.Select(this.MA2DataSource), period: this.MA2Period, useNaN: false);
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this.Name += $"T3";
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break;
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case 4:
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MA2 = new SMMA_Series(source: bars.Select(this.MA2DataSource), period: this.MA2Period, useNaN: false);
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this.Name += $"SMMA";
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break;
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case 5:
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MA2 = new TRIMA_Series(source: bars.Select(this.MA2DataSource), period: this.MA2Period, useNaN: false);
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this.Name += $"TRIMA";
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break;
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case 6:
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MA2 = new DWMA_Series(source: bars.Select(this.MA2DataSource), period: this.MA2Period, useNaN: false);
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this.Name += $"DWMA";
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break;
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case 7:
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MA2 = new FWMA_Series(source: bars.Select(this.MA2DataSource), period: this.MA2Period);
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this.Name += $"FWMA";
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break;
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case 8:
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MA2 = new DEMA_Series(source: bars.Select(this.MA2DataSource), period: this.MA2Period, useNaN: false);
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this.Name += $"DEMA";
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break;
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case 9:
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MA2 = new TEMA_Series(source: bars.Select(this.MA2DataSource), period: this.MA2Period, useNaN: false);
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this.Name += $"TEMA";
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break;
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case 10:
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MA2 = new ALMA_Series(source: bars.Select(this.MA2DataSource), period: this.MA2Period, useNaN: false);
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this.Name += $"ALMA";
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break;
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case 11:
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MA2 = new HMA_Series(source: bars.Select(this.MA2DataSource), period: this.MA2Period, useNaN: false);
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this.Name += $"HMA";
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break;
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case 12:
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MA2 = new HEMA_Series(source: bars.Select(this.MA2DataSource), period: this.MA2Period, useNaN: false);
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this.Name += $"HEMA";
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break;
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case 13:
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double factor = 1.015 * Math.Exp(-0.043 * (double)this.MA2Period);
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MA2 = new MAMA_Series(source: bars.Select(this.MA2DataSource), fastlimit: factor, slowlimit: factor * 0.1, useNaN: false);
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this.Name += $"MAMA";
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break;
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case 14:
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MA2 = new KAMA_Series(source: bars.Select(this.MA2DataSource), period: this.MA2Period, useNaN: false);
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this.Name += $"KAMA";
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break;
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case 15:
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MA2 = new ZLEMA_Series(source: bars.Select(this.MA2DataSource), period: this.MA2Period, useNaN: false);
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this.Name += $"ZLEMA";
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break;
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default:
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MA2 = new JMA_Series(source: bars.Select(this.MA2DataSource), period: this.MA2Period, useNaN: false);
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this.Name += $"JMA";
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break;
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}
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this.Name += $"({MA2Period}:{TBars.SelectStr(this.MA2DataSource)}) ]";
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overunder = new(MA1, MA2);
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trades = new(MA1, MA2);
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}
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protected override void OnUpdate(UpdateArgs args) {
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bool update = !(args.Reason == UpdateReason.NewBar ||
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args.Reason == UpdateReason.HistoricalBar);
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this.bars.Add(this.Time(), this.GetPrice(PriceType.Open),
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this.GetPrice(PriceType.High),
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this.GetPrice(PriceType.Low),
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this.GetPrice(PriceType.Close),
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this.GetPrice(PriceType.Volume), update);
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this.SetValue(this.MA1[^1].v, lineIndex: 0);
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this.SetValue(this.MA2[^1].v, lineIndex: 1);
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if (trades[^1].v == 1) {
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this.EndCloud(0, 1, Color.Empty);
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if (LongTrades) {
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this.LinesSeries[0].SetMarker(0, new IndicatorLineMarker(Color.LimeGreen, bottomIcon: IndicatorLineMarkerIconType.UpArrow));
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this.BeginCloud(0, 1, Color.FromArgb(127, Color.Green));
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}
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if (ShortTrades) {
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this.LinesSeries[1].SetMarker(0, new IndicatorLineMarker(Color.OrangeRed, upperIcon: IndicatorLineMarkerIconType.DownArrow));
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}
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}
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if (trades[^1].v == -1) {
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this.EndCloud(0, 1, Color.Empty);
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if (ShortTrades) {
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this.LinesSeries[1].SetMarker(0, new IndicatorLineMarker(Color.OrangeRed, upperIcon: IndicatorLineMarkerIconType.UpArrow));
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this.BeginCloud(0, 1, Color.FromArgb(127, Color.Red));
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}
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if (LongTrades) {
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this.LinesSeries[0].SetMarker(0, new IndicatorLineMarker(Color.LimeGreen, bottomIcon: IndicatorLineMarkerIconType.DownArrow));
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}
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}
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}
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public override void OnPaintChart(PaintChartEventArgs args) {
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base.OnPaintChart(args);
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if (this.CurrentChart == null) {return;}
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Graphics graphics = args.Graphics;
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var mainWindow = this.CurrentChart.MainWindow;
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int leftIndex = (int)mainWindow.CoordinatesConverter.GetBarIndex(mainWindow.CoordinatesConverter.GetTime(mainWindow.ClientRectangle.Left));
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int rightIndex = (int)Math.Ceiling(mainWindow.CoordinatesConverter.GetBarIndex(mainWindow.CoordinatesConverter.GetTime(mainWindow.ClientRectangle.Right)));
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int historycount = HistoricalData.Count;
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int ymax = mainWindow.ClientRectangle.Height;
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int xmax = mainWindow.ClientRectangle.Width;
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/*
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for (int i = leftIndex; i <= rightIndex; i++) {
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int xi = (int)Math.Round(mainWindow.CoordinatesConverter.GetChartX(Time(Count - 1 - i)));
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int width = this.CurrentChart.BarsWidth;
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int height = (int)((equity[i+historycount].v) *proportion);
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Brush bb = Brushes.DarkSlateGray;
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bb = (overunder[i+historycount].v>0 && LongTrades)? Brushes.Green : bb;
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bb = (overunder[i + historycount].v < 0 && ShortTrades) ? Brushes.Red : bb;
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graphics.FillRectangle(bb, xi, ymax - height, width, height);
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}
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*/
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}
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}
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