Price MA Relation by Popov

2633 downloads / 1397 views / Created: 27.06.2015
 Average Rating: 5

Indicator Description

This indicator compares a bar price with a Moving Average.

See this post for examples Moving Average strategy

Comments

thanks popov for the new indicator , Why not you add the concept inside that indicator to the logics to be used with all indicators '' bands, lines and levels'' !!!
//============================================================== // Forex Strategy Builder // Copyright © Miroslav Popov. All rights reserved. //============================================================== // THIS CODE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, // EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO // THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE. //============================================================== using System; using System.Drawing; using ForexStrategyBuilder.Infrastructure.Entities; using ForexStrategyBuilder.Infrastructure.Enums; using ForexStrategyBuilder.Infrastructure.Interfaces; namespace ForexStrategyBuilder.Indicators.Custom { public class PriceMARelation : Indicator { public PriceMARelation() { IndicatorName = "Price MA Relation"; PossibleSlots = SlotTypes.OpenFilter | SlotTypes.CloseFilter; IndicatorAuthor = "Miroslav Popov"; IndicatorVersion = "1.0"; IndicatorDescription = "Compares a bar price with a Moving Average"; } public override void Initialize(SlotTypes slotType) { SlotType = slotType; // The ComboBox parameters IndParam.ListParam[0].Caption = "Logic"; IndParam.ListParam[0].ItemList = new[] { "Bar price is higher than MA", "Bar price is lower than MA" }; IndParam.ListParam[0].Index = 0; IndParam.ListParam[0].Text = IndParam.ListParam[0].ItemList[IndParam.ListParam[0].Index]; IndParam.ListParam[0].Enabled = true; IndParam.ListParam[0].ToolTip = "Releation between a bar price and a MA"; IndParam.ListParam[1].Caption = "MA base price"; IndParam.ListParam[1].ItemList = new[] {"Close"}; IndParam.ListParam[1].Index = 0; IndParam.ListParam[1].Text = "Close"; IndParam.ListParam[1].Enabled = true; IndParam.ListParam[1].ToolTip = "Base price of the MA"; IndParam.ListParam[2].Caption = "MA method"; IndParam.ListParam[2].ItemList = Enum.GetNames(typeof (MAMethod)); IndParam.ListParam[2].Index = (int) MAMethod.Simple; IndParam.ListParam[2].Text = IndParam.ListParam[2].ItemList[IndParam.ListParam[2].Index]; IndParam.ListParam[2].Enabled = true; IndParam.ListParam[2].ToolTip = "Method for calculating the MA"; IndParam.ListParam[3].Caption = "Bar reference price"; IndParam.ListParam[3].ItemList = Enum.GetNames(typeof (BasePrice)); IndParam.ListParam[3].Index = (int) BasePrice.Close; IndParam.ListParam[3].Text = IndParam.ListParam[3].ItemList[IndParam.ListParam[3].Index]; IndParam.ListParam[3].Enabled = true; IndParam.ListParam[3].ToolTip = "Bar reference price."; // The NumericUpDown parameters IndParam.NumParam[0].Caption = "MA period"; IndParam.NumParam[0].Value = 13; IndParam.NumParam[0].Min = 1; IndParam.NumParam[0].Max = 200; IndParam.NumParam[0].Enabled = true; IndParam.NumParam[0].ToolTip = "Bars used for calculating the MA"; // The CheckBox parameters IndParam.CheckParam[0].Caption = "Use previous bar value"; IndParam.CheckParam[0].Enabled = true; IndParam.CheckParam[0].ToolTip = "Use the indicator value from the previous bar."; } public override void Calculate(IDataSet dataSet) { DataSet = dataSet; // Reading the parameters var maBasePrice = (BasePrice) IndParam.ListParam[1].Index; var maMethod = (MAMethod) IndParam.ListParam[2].Index; var maPeriod = (int) IndParam.NumParam[0].Value; var previous = IndParam.CheckParam[0].Checked ? 1 : 0; var barBasePriceLong = (BasePrice) IndParam.ListParam[3].Index; var barBasePriceShort = barBasePriceLong; if (barBasePriceLong == BasePrice.High) barBasePriceShort = BasePrice.Low; if (barBasePriceLong == BasePrice.Low) barBasePriceShort = BasePrice.High; var ma = MovingAverage(maPeriod, 0, maMethod, Price(maBasePrice)); var barLong = Price(barBasePriceLong); var barShort = Price(barBasePriceShort); var firstBar = maPeriod + previous + 1; // Initializing components Component = new IndicatorComp[3]; Component[0] = new IndicatorComp { CompName = "Moving Average", ChartColor = Color.DarkViolet, DataType = IndComponentType.IndicatorValue, ChartType = IndChartType.Line, FirstBar = firstBar, Value = ma }; Component[1] = new IndicatorComp { ChartType = IndChartType.NoChart, FirstBar = firstBar, Value = new double[Bars] }; Component[2] = new IndicatorComp { ChartType = IndChartType.NoChart, FirstBar = firstBar, Value = new double[Bars] }; // Sets the Component's type if (SlotType == SlotTypes.OpenFilter) { Component[1].DataType = IndComponentType.AllowOpenLong; Component[1].CompName = "Is long entry allowed"; Component[2].DataType = IndComponentType.AllowOpenShort; Component[2].CompName = "Is short entry allowed"; } else if (SlotType == SlotTypes.CloseFilter) { Component[1].DataType = IndComponentType.ForceCloseLong; Component[1].CompName = "Close out long position"; Component[2].DataType = IndComponentType.ForceCloseShort; Component[2].CompName = "Close out short position"; } // Sets the components signals if (IndParam.ListParam[0].Text == "Bar price is higher than MA") { var sigma = Sigma(); for (int bar = firstBar; bar < Bars; bar++) { if (barLong[bar - previous] > ma[bar - previous] + sigma) Component[1].Value[bar] = 1; if (barShort[bar - previous] < ma[bar - previous] - sigma) Component[2].Value[bar] = 1; } } else if (IndParam.ListParam[0].Text == "Bar price is lower than MA") { var sigma = Sigma(); for (int bar = firstBar + previous; bar < Bars; bar++) { if (barLong[bar - previous] < ma[bar - previous] - sigma) Component[1].Value[bar] = 1; if (barShort[bar - previous] > ma[bar - previous] + sigma) Component[2].Value[bar] = 1; } } } public override void SetDescription() { var maPeriod = (int) IndParam.NumParam[0].Value; var maMethod = (MAMethod)IndParam.ListParam[2].Index; var previous = IndParam.CheckParam[0].Checked ? "*" : String.Empty; var maText = String.Format("MA{0}({1}, {2})", previous, maMethod, maPeriod); var barBasePriceLong = (BasePrice) IndParam.ListParam[3].Index; var barBasePriceShort = barBasePriceLong; if (barBasePriceLong == BasePrice.High) barBasePriceShort = BasePrice.Low; if (barBasePriceLong == BasePrice.Low) barBasePriceShort = BasePrice.High; var barTextLong = String.Format("Bar {0}", barBasePriceLong); var barTextShort = String.Format("Bar {0}", barBasePriceShort); switch (IndParam.ListParam[0].Text) { case "Bar price is higher than MA": EntryFilterLongDescription = barTextLong + " is higher than " + maText; EntryFilterShortDescription = barTextShort + " is lower than " + maText; ExitFilterLongDescription = barTextLong + " is higher than " + maText; ExitFilterShortDescription = barTextShort + " is lower than " + maText; break; case "Bar price is lower than MA": EntryFilterLongDescription = barTextLong + " is lower than " + maText; EntryFilterShortDescription = barTextShort + " is higher than " + maText; ExitFilterLongDescription = barTextLong + " is lower than " + maText; ExitFilterShortDescription = barTextShort + " is higher than " + maText; break; } } } }
//+--------------------------------------------------------------------+ //| Copyright: (C) 2014 Forex Software Ltd. | //| Website: http://forexsb.com/ | //| Support: http://forexsb.com/forum/ | //| License: Proprietary under the following circumstances: | //| | //| This code is a part of Forex Strategy Builder. It is free for | //| use as an integral part of Forex Strategy Builder. | //| One can modify it in order to improve the code or to fit it for | //| personal use. This code or any part of it cannot be used in | //| other applications without a permission. | //| The contact information cannot be changed. | //| | //| NO LIABILITY FOR CONSEQUENTIAL DAMAGES | //| | //| In no event shall the author be liable for any damages whatsoever | //| (including, without limitation, incidental, direct, indirect and | //| consequential damages, damages for loss of business profits, | //| business interruption, loss of business information, or other | //| pecuniary loss) arising out of the use or inability to use this | //| product, even if advised of the possibility of such damages. | //+--------------------------------------------------------------------+ #property copyright "Copyright (C) 2014 Forex Software Ltd." #property link "http://forexsb.com" #property version "2.00" #property strict #include <Forexsb.com/Indicator.mqh> #include <Forexsb.com/Enumerations.mqh> //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ class PriceMARelation : public Indicator { public: PriceMARelation(SlotTypes slotType) { SlotType=slotType; IndicatorName="Price MA Relation"; WarningMessage = ""; IsAllowLTF = true; ExecTime = ExecutionTime_DuringTheBar; IsSeparateChart = false; IsDiscreteValues = false; IsDeafultGroupAll = false; } virtual void Calculate(DataSet &dataSet); }; //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ void PriceMARelation::Calculate(DataSet &dataSet) { Data=GetPointer(dataSet); // Reading the parameters BasePrice maBasePrice=(BasePrice) ListParam[1].Index; MAMethod maMethod=(MAMethod) ListParam[2].Index; int maPeriod = (int) NumParam[0].Value; int previous = CheckParam[0].Checked ? 1 : 0; BasePrice barBasePriceLong=(BasePrice) ListParam[3].Index; BasePrice barBasePriceShort=barBasePriceLong; if(barBasePriceLong==BasePrice_High) barBasePriceShort=BasePrice_Low; if(barBasePriceLong==BasePrice_Low) barBasePriceShort=BasePrice_High; double basePrc[]; Price(maBasePrice,basePrc); double ma[]; MovingAverage(maPeriod,0,maMethod,basePrc,ma); double barLong[]; Price(barBasePriceLong,barLong); double barShort[]; Price(barBasePriceShort,barShort); int firstBar=maPeriod+previous+1; // Saving the components ArrayResize(Component[0].Value,Data.Bars); Component[0].CompName = "Moving Average"; Component[0].DataType = IndComponentType_IndicatorValue; Component[0].FirstBar = firstBar; ArrayCopy(Component[0].Value,ma); ArrayResize(Component[1].Value,Data.Bars); ArrayInitialize(Component[1].Value,0); Component[1].FirstBar=firstBar; ArrayResize(Component[2].Value,Data.Bars); ArrayInitialize(Component[2].Value,0); Component[2].FirstBar=firstBar; // Sets the Component's type if(SlotType==SlotTypes_OpenFilter) { Component[1].DataType = IndComponentType_AllowOpenLong; Component[1].CompName = "Is long entry allowed"; Component[2].DataType = IndComponentType_AllowOpenShort; Component[2].CompName = "Is short entry allowed"; } else if(SlotType==SlotTypes_CloseFilter) { Component[1].DataType = IndComponentType_ForceCloseLong; Component[1].CompName = "Close out long position"; Component[2].DataType = IndComponentType_ForceCloseShort; Component[2].CompName = "Close out short position"; } // Sets the components signals if(ListParam[0].Text=="Bar price is higher than MA") { for(int bar=firstBar; bar<Data.Bars; bar++) { double sigma=Sigma(); if(barLong[bar-previous]>ma[bar-previous]+sigma) Component[1].Value[bar]=1; if(barShort[bar-previous]<ma[bar-previous]-sigma) Component[2].Value[bar]=1; } } else if(ListParam[0].Text=="Bar price is lower than MA") { for(int bar=firstBar+previous; bar<Data.Bars; bar++) { double sigma=Sigma(); if(barLong[bar-previous]<ma[bar-previous]-sigma) Component[1].Value[bar]=1; if(barShort[bar-previous]>ma[bar-previous]+sigma) Component[2].Value[bar]=1; } } } //+------------------------------------------------------------------+
Risk warning: Forex, spread bets and CFD are leveraged products. They may not be suitable for you as they carry a high degree of risk to your capital and you can lose more than your initial investment. You should ensure you understand all of the risks.
Copyright © 2006 - 2017, Miroslav Popov; Created by Yavor Kirov