//============================================================== // 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.Store { ///

/// BB Squeeze Indicator /// from metastock indicator /// compare bollinger bands and keltner channels with linear regression ///

public class BBSqueeze : Indicator { public BBSqueeze() { IndicatorName = "BB Squeeze"; PossibleSlots =SlotTypes.OpenFilter | SlotTypes.CloseFilter; SeparatedChart = true; IndicatorAuthor = "Krog"; IndicatorVersion = "2.0"; IndicatorDescription = "A custom indicator for FSB and FST."; } public override void Initialize(SlotTypes slotType) { SlotType = slotType; // The ComboBox parameters IndParam.ListParam[0].Caption = "Logic"; IndParam.ListParam[0].ItemList = new string[] { "Fire changes from on to off", "Fire changes from off to on", "The BB Squeeze is higher than the level line and Fire is on", "The BB Squeeze is higher than the level line and Fire is off", "The BB Squeeze is lower than the level line and Fire is on", "The BB Squeeze is lower than the level line and Fire is off", "The BB Squeeze is higher than the level line", "The BB Squeeze is lower than the level line", "The BB Squeeze rises and Fire is on", "The BB Squeeze rises and Fire is off", "The BB Squeeze falls and Fire is on", "The BB Squeeze falls and Fire is off", "The BB Squeeze rises", "The BB Squeeze falls", "Fire is on", "Fire is off", "Draw only, no Entry or Exit signals" }; 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 = "Logic of application of the indicator."; // The NumericUpDown parameters IndParam.NumParam[0].Caption = "Bollinger Period"; IndParam.NumParam[0].Value = 10; IndParam.NumParam[0].Min = 1; IndParam.NumParam[0].Max = 200; IndParam.NumParam[0].Enabled = true; IndParam.NumParam[0].ToolTip = "Period of the Bollinger Band in indicator."; IndParam.NumParam[1].Caption = "Bollinger Multiplier"; IndParam.NumParam[1].Value = 2; IndParam.NumParam[1].Min = 1; IndParam.NumParam[1].Max = 5; IndParam.NumParam[1].Point = 1; IndParam.NumParam[1].Enabled = true; IndParam.NumParam[1].ToolTip = "Determines the width of Bollinger Bands."; IndParam.NumParam[2].Caption = "Keltner Period"; IndParam.NumParam[2].Value = 20; IndParam.NumParam[2].Min = 1; IndParam.NumParam[2].Max = 200; IndParam.NumParam[2].Enabled = true; IndParam.NumParam[2].ToolTip = "Period of the Keltner Channel in indicator."; IndParam.NumParam[3].Caption = "Keltner Multiplier"; IndParam.NumParam[3].Value = 1.5; IndParam.NumParam[3].Min = 1; IndParam.NumParam[3].Max = 10; IndParam.NumParam[3].Point = 1; IndParam.NumParam[3].Enabled = true; IndParam.NumParam[3].ToolTip = "Average True Range Multiplier for the Keltner Channel."; IndParam.NumParam[4].Caption = "Level"; IndParam.NumParam[4].Value = 0; IndParam.NumParam[4].Min = 0; IndParam.NumParam[4].Max = 100; IndParam.NumParam[4].Point = 0; IndParam.NumParam[4].Enabled = true; IndParam.NumParam[4].ToolTip = "Level Line for BB Squeeze Histogram."; IndParam.NumParam[5].Caption = "Fire Line"; IndParam.NumParam[5].Value = 15; IndParam.NumParam[5].Min = 1; IndParam.NumParam[5].Max = 30; IndParam.NumParam[5].Point = 0; IndParam.NumParam[5].Enabled = true; IndParam.NumParam[5].ToolTip = "Adjust height of Fire Line in Separated Chart. \nTo help make visible only, does not affect signals."; // 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 int iBollPrd = (int)IndParam.NumParam[0].Value; double dBollMult = IndParam.NumParam[1].Value; int iKeltPrd = (int)IndParam.NumParam[2].Value; double dKeltMult = IndParam.NumParam[3].Value; double dLevel = IndParam.NumParam[4].Value * Point; double dFireLine = IndParam.NumParam[5].Value * Point; int iPrvs = IndParam.CheckParam[0].Checked ? 1 : 0; // Calculation int iFirstBar = Math.Max (iBollPrd*2, iKeltPrd) + 1; double[] adRegr = new double[Bars]; double[] adAtr = new double[Bars]; double[] adMA_Boll = new double[Bars]; double[] adStd = new double[Bars]; double[] adFire = new double[Bars]; adMA_Boll = MovingAverage(iBollPrd, 0, MAMethod.Exponential, Close); // Get ATR and StandardDeviation values -- used in original MT4 indicator var Atr = new AverageTrueRange(); Atr.Initialize(SlotTypes.OpenFilter); Atr.IndParam.NumParam[0].Value = iKeltPrd; Atr.Calculate(DataSet); adAtr = Atr.Component[0].Value; var StdDev = new StandardDeviation(); StdDev.Initialize(SlotTypes.OpenFilter); StdDev.IndParam.NumParam[0].Value = iBollPrd; StdDev.Calculate(DataSet); adStd = StdDev.Component[0].Value; // fill Linear Regression values, not built in indicator // ported from MQ 4 code // these values remains constant, get outside for loop for performance double SumBars = 0; double SumSqrBars = 0; SumBars = iBollPrd * (iBollPrd-1) * 0.5; SumSqrBars = (iBollPrd - 1) * iBollPrd * (2 * iBollPrd - 1)/6; double Num2 = SumBars * SumBars-iBollPrd * SumSqrBars; for (int iBar = iFirstBar; iBar < Bars; iBar++) { double SumY = 0; double Sum1 = 0; double Sum2 = 0; double Slope = 0; for (int x = 0; x < iBollPrd; x++) { double HH = double.MinValue; double LL = double.MaxValue; for (int y = x; y < x+iBollPrd; y++) { HH = Math.Max(HH, High[iBar-y]); LL = Math.Min(LL, Low[iBar-y]); } double dSumsBegin = (Close[iBar-x]-((HH+LL)/2 + adMA_Boll[iBar-x])/2); Sum1 += x* dSumsBegin; SumY += dSumsBegin; } Sum2 = SumBars * SumY; double Num1 = iBollPrd * Sum1 - Sum2; if (Num2 != 0.0) { Slope = Num1/Num2; } else { Slope = 0; } double Intercept = (SumY - Slope*SumBars) /iBollPrd; adRegr[iBar] = Intercept + Slope * (iBollPrd-1); double diff = adAtr[iBar] * dKeltMult; double std = adStd[iBar]; double bbs = (dBollMult * std) / diff; if (bbs < 1) { adFire[iBar] = -dFireLine; } else { adFire[iBar] = dFireLine; } } // Saving the components Component = new IndicatorComp[4]; Component[0] = new IndicatorComp(); Component[0].CompName = "BB Squeeze"; Component[0].DataType = IndComponentType.IndicatorValue; Component[0].ChartType = IndChartType.Histogram; Component[0].FirstBar = iFirstBar; Component[0].Value = adRegr; Component[1] = new IndicatorComp(); Component[1].CompName = "Fire"; Component[1].DataType = IndComponentType.IndicatorValue; Component[1].ChartType = IndChartType.Line; Component[1].ChartColor = Color.Blue; Component[1].FirstBar = iFirstBar; Component[1].Value = adFire; Component[2] = new IndicatorComp(); Component[2].ChartType = IndChartType.NoChart; Component[2].FirstBar = iFirstBar; Component[2].Value = new double[Bars]; Component[3] = new IndicatorComp(); Component[3].ChartType = IndChartType.NoChart; Component[3].FirstBar = iFirstBar; Component[3].Value = new double[Bars]; // Sets the Component's type if (SlotType == SlotTypes.OpenFilter) { Component[2].DataType = IndComponentType.AllowOpenLong; Component[2].CompName = "Is long entry allowed"; Component[3].DataType = IndComponentType.AllowOpenShort; Component[3].CompName = "Is short entry allowed"; } else if (SlotType == SlotTypes.CloseFilter) { Component[2].DataType = IndComponentType.ForceCloseLong; Component[2].CompName = "Close out long position"; Component[3].DataType = IndComponentType.ForceCloseShort; Component[3].CompName = "Close out short position"; } if (SlotType == SlotTypes.OpenFilter || SlotType == SlotTypes.CloseFilter) { // Calculation of the logic IndicatorLogic indLogic = IndicatorLogic.It_does_not_act_as_a_filter; // placeholder components for storing long / short values IndicatorComp icBBLong = new IndicatorComp(); IndicatorComp icBBShort = new IndicatorComp(); IndicatorComp icFire = new IndicatorComp(); switch (IndParam.ListParam[0].Text) { case "The BB Squeeze is higher than the level line and Fire is on": icBBLong.Value = new double[Bars]; icBBShort.Value = new double[Bars]; icFire.Value = new double[Bars]; OscillatorLogic(iFirstBar, iPrvs, adRegr, dLevel, -dLevel, ref icBBLong, ref icBBShort, IndicatorLogic.The_indicator_is_higher_than_the_level_line); NoDirectionOscillatorLogic(iFirstBar, iPrvs, adFire, 0, ref icFire, IndicatorLogic.The_indicator_is_higher_than_the_level_line); for (int iBar = iFirstBar; iBar < Bars; iBar++) { Component[2].Value[iBar] = (icBBLong.Value[iBar] == 1 && icFire.Value[iBar] == 1) ? 1.0 : 0.0; Component[3].Value[iBar] = (icBBShort.Value[iBar] == 1 && icFire.Value[iBar] == 1) ? 1.0 : 0.0; } if (dLevel != 0) { SpecialValues = new double[2] { dLevel, -dLevel }; } break; case "The BB Squeeze is higher than the level line and Fire is off": icBBLong.Value = new double[Bars]; icBBShort.Value = new double[Bars]; icFire.Value = new double[Bars]; OscillatorLogic(iFirstBar, iPrvs, adRegr, dLevel, -dLevel, ref icBBLong, ref icBBShort, IndicatorLogic.The_indicator_is_higher_than_the_level_line); NoDirectionOscillatorLogic(iFirstBar, iPrvs, adFire, 0, ref icFire, IndicatorLogic.The_indicator_is_lower_than_the_level_line); for (int iBar = iFirstBar; iBar < Bars; iBar++) { Component[2].Value[iBar] = (icBBLong.Value[iBar] == 1 && icFire.Value[iBar] == 1) ? 1.0 : 0.0; Component[3].Value[iBar] = (icBBShort.Value[iBar] == 1 && icFire.Value[iBar] == 1) ? 1.0 : 0.0; } if (dLevel != 0) { SpecialValues = new double[2] { dLevel, -dLevel }; } break; case "The BB Squeeze is lower than the level line and Fire is on": icBBLong.Value = new double[Bars]; icBBShort.Value = new double[Bars]; icFire.Value = new double[Bars]; OscillatorLogic(iFirstBar, iPrvs, adRegr, dLevel, -dLevel, ref icBBLong, ref icBBShort, IndicatorLogic.The_indicator_is_lower_than_the_level_line); NoDirectionOscillatorLogic(iFirstBar, iPrvs, adFire, 0, ref icFire, IndicatorLogic.The_indicator_is_higher_than_the_level_line); for (int iBar = iFirstBar; iBar < Bars; iBar++) { Component[2].Value[iBar] = (icBBLong.Value[iBar] == 1 && icFire.Value[iBar] == 1) ? 1.0 : 0.0; Component[3].Value[iBar] = (icBBShort.Value[iBar] == 1 && icFire.Value[iBar] == 1) ? 1.0 : 0.0; } if (dLevel != 0) { SpecialValues = new double[2] { dLevel, -dLevel }; } break; case "The BB Squeeze is lower than the level line and Fire is off": icBBLong.Value = new double[Bars]; icBBShort.Value = new double[Bars]; icFire.Value = new double[Bars]; OscillatorLogic(iFirstBar, iPrvs, adRegr, dLevel, -dLevel, ref icBBLong, ref icBBShort, IndicatorLogic.The_indicator_is_lower_than_the_level_line); NoDirectionOscillatorLogic(iFirstBar, iPrvs, adFire, 0, ref icFire, IndicatorLogic.The_indicator_is_lower_than_the_level_line); for (int iBar = iFirstBar; iBar < Bars; iBar++) { Component[2].Value[iBar] = (icBBLong.Value[iBar] == 1 && icFire.Value[iBar] == 1) ? 1.0 : 0.0; Component[3].Value[iBar] = (icBBShort.Value[iBar] == 1 && icFire.Value[iBar] == 1) ? 1.0 : 0.0; } if (dLevel != 0) { SpecialValues = new double[2] { dLevel, -dLevel }; } break; case "The BB Squeeze is higher than the level line": OscillatorLogic(iFirstBar, iPrvs, adRegr, dLevel, -dLevel, ref Component[2], ref Component[3], IndicatorLogic.The_indicator_is_higher_than_the_level_line); if (dLevel != 0) { SpecialValues = new double[2] { dLevel, -dLevel }; } break; case "The BB Squeeze is lower than the level line": OscillatorLogic(iFirstBar, iPrvs, adRegr, dLevel, -dLevel, ref Component[2], ref Component[3], IndicatorLogic.The_indicator_is_lower_than_the_level_line); if (dLevel != 0) { SpecialValues = new double[2] { dLevel, -dLevel }; } break; case "The BB Squeeze rises and Fire is on": icBBLong.Value = new double[Bars]; icBBShort.Value = new double[Bars]; icFire.Value = new double[Bars]; OscillatorLogic(iFirstBar, iPrvs, adRegr, dLevel, -dLevel, ref icBBLong, ref icBBShort, IndicatorLogic.The_indicator_rises); NoDirectionOscillatorLogic(iFirstBar, iPrvs, adFire, 0, ref icFire, IndicatorLogic.The_indicator_is_higher_than_the_level_line); for (int iBar = iFirstBar; iBar < Bars; iBar++) { Component[2].Value[iBar] = (icBBLong.Value[iBar] == 1 && icFire.Value[iBar] == 1) ? 1.0 : 0.0; Component[3].Value[iBar] = (icBBShort.Value[iBar] == 1 && icFire.Value[iBar] == 1) ? 1.0 : 0.0; } if (dLevel != 0) { SpecialValues = new double[2] { dLevel, -dLevel }; } break; case "The BB Squeeze rises and Fire is off": icBBLong.Value = new double[Bars]; icBBShort.Value = new double[Bars]; icFire.Value = new double[Bars]; OscillatorLogic(iFirstBar, iPrvs, adRegr, dLevel, -dLevel, ref icBBLong, ref icBBShort, IndicatorLogic.The_indicator_rises); NoDirectionOscillatorLogic(iFirstBar, iPrvs, adFire, 0, ref icFire, IndicatorLogic.The_indicator_is_lower_than_the_level_line); for (int iBar = iFirstBar; iBar < Bars; iBar++) { Component[2].Value[iBar] = (icBBLong.Value[iBar] == 1 && icFire.Value[iBar] == 1) ? 1.0 : 0.0; Component[3].Value[iBar] = (icBBShort.Value[iBar] == 1 && icFire.Value[iBar] == 1) ? 1.0 : 0.0; } if (dLevel != 0) { SpecialValues = new double[2] { dLevel, -dLevel }; } break; case "The BB Squeeze falls and Fire is on": icBBLong.Value = new double[Bars]; icBBShort.Value = new double[Bars]; icFire.Value = new double[Bars]; OscillatorLogic(iFirstBar, iPrvs, adRegr, dLevel, -dLevel, ref icBBLong, ref icBBShort, IndicatorLogic.The_indicator_falls); NoDirectionOscillatorLogic(iFirstBar, iPrvs, adFire, 0, ref icFire, IndicatorLogic.The_indicator_is_higher_than_the_level_line); for (int iBar = iFirstBar; iBar < Bars; iBar++) { Component[2].Value[iBar] = (icBBLong.Value[iBar] == 1 && icFire.Value[iBar] == 1) ? 1.0 : 0.0; Component[3].Value[iBar] = (icBBShort.Value[iBar] == 1 && icFire.Value[iBar] == 1) ? 1.0 : 0.0; } if (dLevel != 0) { SpecialValues = new double[2] { dLevel, -dLevel }; } break; case "The BB Squeeze falls and Fire is off": icBBLong.Value = new double[Bars]; icBBShort.Value = new double[Bars]; icFire.Value = new double[Bars]; OscillatorLogic(iFirstBar, iPrvs, adRegr, dLevel, -dLevel, ref icBBLong, ref icBBShort, IndicatorLogic.The_indicator_falls); NoDirectionOscillatorLogic(iFirstBar, iPrvs, adFire, 0, ref icFire, IndicatorLogic.The_indicator_is_lower_than_the_level_line); for (int iBar = iFirstBar; iBar < Bars; iBar++) { Component[2].Value[iBar] = (icBBLong.Value[iBar] == 1 && icFire.Value[iBar] == 1) ? 1.0 : 0.0; Component[3].Value[iBar] = (icBBShort.Value[iBar] == 1 && icFire.Value[iBar] == 1) ? 1.0 : 0.0; } if (dLevel != 0) { SpecialValues = new double[2] { dLevel, -dLevel }; } break; case "The BB Squeeze rises": OscillatorLogic(iFirstBar, iPrvs, adRegr, 0, 0, ref Component[2], ref Component[3], IndicatorLogic.The_indicator_rises); break; case "The BB Squeeze falls": OscillatorLogic(iFirstBar, iPrvs, adRegr, 0, 0, ref Component[2], ref Component[3], IndicatorLogic.The_indicator_falls); break; case "Fire is on": NoDirectionOscillatorLogic(iFirstBar, iPrvs, adFire, 0, ref Component[2], IndicatorLogic.The_indicator_is_higher_than_the_level_line); Component[3].Value = Component[2].Value; break; case "Fire is off": NoDirectionOscillatorLogic(iFirstBar, iPrvs, adFire, 0, ref Component[2], IndicatorLogic.The_indicator_is_lower_than_the_level_line); Component[3].Value = Component[2].Value; break; case "Fire changes from on to off": NoDirectionOscillatorLogic(iFirstBar, iPrvs, adFire, 0, ref Component[2], IndicatorLogic.The_indicator_crosses_the_level_line_downward); Component[3].Value = Component[2].Value; break; case "Fire changes from off to on": NoDirectionOscillatorLogic(iFirstBar, iPrvs, adFire, 0, ref Component[2], IndicatorLogic.The_indicator_crosses_the_level_line_upward); Component[3].Value = Component[2].Value; break; case "Draw only, no Entry or Exit signals": Component[2].DataType = IndComponentType.NotDefined; Component[2].CompName = "Visual Only"; Component[3].DataType = IndComponentType.NotDefined; Component[3].CompName = "Visual Only"; break; } OscillatorLogic(iFirstBar, iPrvs, adRegr, 0, 0, ref Component[2], ref Component[3], indLogic); } } public override void SetDescription() { int nBars = (int) IndParam.NumParam[0].Value; string sLevelLong = IndParam.NumParam[1].ValueToString; string sLevelShort = "-" + sLevelLong; EntryFilterLongDescription = "the " + ToString() + " "; EntryFilterShortDescription = "the " + ToString() + " "; ExitFilterLongDescription = "the " + ToString() + " "; ExitFilterShortDescription = "the " + ToString() + " "; switch (IndParam.ListParam[0].Text) { case "The BB Squeeze is higher than the level line and Fire is on": EntryFilterLongDescription += "is higher than " + sLevelLong + " and Fire is on"; EntryFilterShortDescription += "is lower than " + sLevelShort + " and Fire is on"; ExitFilterLongDescription += "is higher than " + sLevelLong + " and Fire is on"; ExitFilterShortDescription += "is lower than " + sLevelShort + " and Fire is on"; break; case "The BB Squeeze is higher than the level line and Fire is off": EntryFilterLongDescription += "is higher than " + sLevelLong + " and Fire is off"; EntryFilterShortDescription += "is lower than " + sLevelShort + " and Fire is off"; ExitFilterLongDescription += "is higher than " + sLevelLong + " and Fire is off"; ExitFilterShortDescription += "is lower than " + sLevelShort + " and Fire is off"; break; case "The BB Squeeze is lower than the level line and Fire is on": EntryFilterLongDescription += "is lower than " + sLevelLong + " and Fire is on"; EntryFilterShortDescription += "is higher than " + sLevelShort + " and Fire is on"; ExitFilterLongDescription += "is lower than " + sLevelLong + " and Fire is on"; ExitFilterShortDescription += "is higher than " + sLevelShort + " and Fire is on"; break; case "The BB Squeeze is lower than the level line and Fire is off": EntryFilterLongDescription += "is lower than " + sLevelLong + " and Fire is off"; EntryFilterShortDescription += "is higher than " + sLevelShort + " and Fire is off"; ExitFilterLongDescription += "is lower than " + sLevelLong + " and Fire is off"; ExitFilterShortDescription += "is higher than " + sLevelShort + " and Fire is off"; break; case "The BB Squeeze is higher than the level line": EntryFilterLongDescription += "is higher than " + sLevelLong; EntryFilterShortDescription += "is lower than " + sLevelShort; ExitFilterLongDescription += "is higher than " + sLevelLong; ExitFilterShortDescription += "is lower than " + sLevelShort; break; case "The BB Squeeze is lower than the level line": EntryFilterLongDescription += "is lower than " + sLevelLong; EntryFilterShortDescription += "is higher than " + sLevelShort; ExitFilterLongDescription += "is lower than " + sLevelLong; ExitFilterShortDescription += "is higher than " + sLevelShort; break; case "The BB Squeeze rises and Fire is on": EntryFilterLongDescription += "rises" + " and Fire is on"; EntryFilterShortDescription += "falls" + " and Fire is on"; ExitFilterLongDescription += "rises" + " and Fire is on"; ExitFilterShortDescription += "falls" + " and Fire is on"; break; case "The BB Squeeze rises and Fire is off": EntryFilterLongDescription += "rises" + " and Fire is off"; EntryFilterShortDescription += "falls" + " and Fire is off"; ExitFilterLongDescription += "rises" + " and Fire is off"; ExitFilterShortDescription += "falls" + " and Fire is off"; break; case "The BB Squeeze falls and Fire is on": EntryFilterLongDescription += "falls"+ " and Fire is on"; EntryFilterShortDescription += "rises"+ " and Fire is on"; ExitFilterLongDescription += "falls"+ " and Fire is on"; ExitFilterShortDescription += "rises"+ " and Fire is on"; break; case "The BB Squeeze falls and Fire is off": EntryFilterLongDescription += "falls" + " and Fire is off"; EntryFilterShortDescription += "rises" + " and Fire is off"; ExitFilterLongDescription += "falls" + " and Fire is off"; ExitFilterShortDescription += "rises" + " and Fire is off"; break; case "The BB Squeeze rises": EntryFilterLongDescription += "rises"; EntryFilterShortDescription += "falls"; ExitFilterLongDescription += "rises"; ExitFilterShortDescription += "falls"; break; case "The BB Squeeze falls": EntryFilterLongDescription += "falls"; EntryFilterShortDescription += "rises"; ExitFilterLongDescription += "falls"; ExitFilterShortDescription += "rises"; break; case "Fire is on": EntryFilterLongDescription += "Fire is on"; EntryFilterShortDescription += "Fire is on"; ExitFilterLongDescription += "Fire is on"; ExitFilterShortDescription += "Fire is on"; break; case "Fire is off": EntryFilterLongDescription += "Fire is off"; EntryFilterShortDescription += "Fire is off"; ExitFilterLongDescription += "Fire is off"; ExitFilterShortDescription += "Fire is off"; break; case "Fire changes from on to off": EntryFilterLongDescription += "Fire changes from on to off"; EntryFilterShortDescription += "Fire changes from on to off"; ExitFilterLongDescription += "Fire changes from on to off"; ExitFilterShortDescription += "Fire changes from on to off"; break; case "Fire changes from off to on": EntryFilterLongDescription += "Fire changes from off to on"; EntryFilterShortDescription += "Fire changes from off to on"; ExitFilterLongDescription += "Fire changes from off to on"; ExitFilterShortDescription += "Fire changes from off to on"; break; case "Draw only, no Entry or Exit signals": EntryFilterLongDescription = "Draw only, no Entry or Exit signals"; EntryFilterShortDescription = "Draw only, no Entry or Exit signals"; ExitFilterLongDescription = "Draw only, no Entry or Exit signals"; ExitFilterShortDescription = "Draw only, no Entry or Exit signals"; break; } } public override string ToString() { string sString = IndicatorName + (IndParam.CheckParam[0].Checked ? "* (" : " (") + "Boll n=" + IndParam.NumParam[0].ValueToString + ", " + // Bollinger period "mult=" + IndParam.NumParam[1].ValueToString + ", " + // Bollinger Multiplier "Kelt n="+ IndParam.NumParam[2].ValueToString + "," + // Keltner Period "mult="+ IndParam.NumParam[3].ValueToString + "," + // Keltner Multiplier "level="+ IndParam.NumParam[4].ValueToString + ")"; // level return sString; } } }