ParabolicSar combo by ahmedalhoseny
49488 downloads / 5000 views / Created: 12.12.2013
Average Rating: 5
Indicator Description
ParabolicSar combo do the four slots functions
Comments
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//==============================================================
// 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
{
public class PsrCombo : Indicator
{
public PsrCombo()
{
IndicatorName = "Parabolic SAR Combo";
PossibleSlots = SlotTypes.Open | SlotTypes.OpenFilter | SlotTypes.Close | SlotTypes.CloseFilter;
IndicatorAuthor = "Ahmed Alhoseny";
IndicatorVersion = "2.0";
IndicatorDescription = "Custom Indicator.";
}
public override void Initialize(SlotTypes slotType)
{
SlotType = slotType;
IndParam.IndicatorType = TypeOfIndicator.Indicator;
IndParam.ExecutionTime = ExecutionTime.DuringTheBar;
// The ComboBox parameters
IndParam.ListParam[0].Caption = "Logic";
if (slotType == SlotTypes.Open)
IndParam.ListParam[0].ItemList = new[]
{
"Enter the market at PSAR"
};
else if (slotType == SlotTypes.OpenFilter)
IndParam.ListParam[0].ItemList = new[]
{
"PSAR rises",
"PSAR falls",
"The bar opens above PSAR",
"The bar opens below PSAR",
"The bar opens above PSAR after opening below it",
"The bar opens below PSAR after opening above it",
"The position opens above PSAR",
"The position opens below PSAR"
};
else if (slotType == SlotTypes.Close)
IndParam.ListParam[0].ItemList = new[]
{
"Exit the market at PSAR"
};
else if (slotType == SlotTypes.CloseFilter)
IndParam.ListParam[0].ItemList = new[]
{
"PSAR rises",
"PSAR falls",
"The bar closes below PSAR",
"The bar closes above PSAR"
};
else
IndParam.ListParam[0].ItemList = new[]
{
"Not Defined"
};
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 PSAR.";
// The NumericUpDown parameters
IndParam.NumParam[0].Caption = "Starting AF";
IndParam.NumParam[0].Value = 0.02;
IndParam.NumParam[0].Min = 0.00;
IndParam.NumParam[0].Max = 5.00;
IndParam.NumParam[0].Point = 2;
IndParam.NumParam[0].Enabled = true;
IndParam.NumParam[0].ToolTip = "The starting value of Acceleration Factor.";
IndParam.NumParam[1].Caption = "Increment";
IndParam.NumParam[1].Value = 0.02;
IndParam.NumParam[1].Min = 0.01;
IndParam.NumParam[1].Max = 5.00;
IndParam.NumParam[1].Point = 2;
IndParam.NumParam[1].Enabled = true;
IndParam.NumParam[1].ToolTip = "Increment value.";
IndParam.NumParam[2].Caption = "Maximum AF";
IndParam.NumParam[2].Value = 2.00;
IndParam.NumParam[2].Min = 0.01;
IndParam.NumParam[2].Max = 9.00;
IndParam.NumParam[2].Point = 2;
IndParam.NumParam[2].Enabled = true;
IndParam.NumParam[2].ToolTip = "The maximum value of the Acceleration Factor.";
// 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;
double dAfMin = IndParam.NumParam[0].Value;
double dAfInc = IndParam.NumParam[1].Value;
double dAfMax = IndParam.NumParam[2].Value;
int previous = IndParam.CheckParam[0].Checked ? 1 : 0;
// Reading the parameters
double dPExtr;
double dadPsarNew = 0;
var aiDir = new int[Bars];
var adPsar = new double[Bars];
//---- Calculating the initial values
adPsar[0] = 0;
double dAf = dAfMin;
int intDirNew = 0;
if (Close[1] > Open[0])
{
aiDir[0] = 1;
aiDir[1] = 1;
dPExtr = Math.Max(High[0], High[1]);
adPsar[1] = Math.Min(Low[0], Low[1]);
}
else
{
aiDir[0] = -1;
aiDir[1] = -1;
dPExtr = Math.Min(Low[0], Low[1]);
adPsar[1] = Math.Max(High[0], High[1]);
}
for (int iBar = 2; iBar < Bars; iBar++)
{
//---- adPsar for the current period
if (intDirNew != 0)
{
// The direction was changed during the last period
aiDir[iBar] = intDirNew;
intDirNew = 0;
adPsar[iBar] = dadPsarNew + dAf * (dPExtr - dadPsarNew);
}
else
{
aiDir[iBar] = aiDir[iBar - 1];
adPsar[iBar] = adPsar[iBar - 1] + dAf * (dPExtr - adPsar[iBar - 1]);
}
// adPsar has to be out of the previous two bars limits
if (aiDir[iBar] > 0 && adPsar[iBar] > Math.Min(Low[iBar - 1], Low[iBar - 2]))
adPsar[iBar] = Math.Min(Low[iBar - 1], Low[iBar - 2]);
else if (aiDir[iBar] < 0 && adPsar[iBar] < Math.Max(High[iBar - 1], High[iBar - 2]))
adPsar[iBar] = Math.Max(High[iBar - 1], High[iBar - 2]);
//---- adPsar for the next period
// Calculation of the new values of flPExtr and flAF
// if there is a new extreme price in the adPsar direction
if (aiDir[iBar] > 0 && High[iBar] > dPExtr)
{
dPExtr = High[iBar];
dAf = Math.Min(dAf + dAfInc, dAfMax);
}
if (aiDir[iBar] < 0 && Low[iBar] < dPExtr)
{
dPExtr = Low[iBar];
dAf = Math.Min(dAf + dAfInc, dAfMax);
}
// Whether the price reaches adPsar
if (Low[iBar] <= adPsar[iBar] && adPsar[iBar] <= High[iBar])
{
intDirNew = -aiDir[iBar];
dadPsarNew = dPExtr;
dAf = dAfMin;
dPExtr = intDirNew > 0 ? High[iBar] : Low[iBar];
}
}
const int firstBar = 8;
// Saving the components
if (SlotType == SlotTypes.Open || SlotType == SlotTypes.Close)
{
Component = new IndicatorComp[2];
Component[1] = new IndicatorComp {Value = new double[Bars]};
for (int bar = 8; bar < Bars; bar++)
{
// Covers the cases when the price can pass through the Psar without a signal
double value = adPsar[bar - previous]; // Current value
double value1 = adPsar[bar - previous - 1]; // Previous value
double tempVal = value;
if ((value1 > High[bar - 1] && value < Open[bar]) || // The Open price jumps above the indicator
(value1 < Low[bar - 1] && value > Open[bar]) || // The Open price jumps below the indicator
(Close[bar - 1] < value && value < Open[bar]) || // The Open price is in a positive gap
(Close[bar - 1] > value && value > Open[bar])) // The Open price is in a negative gap
tempVal = Open[bar];
Component[1].Value[bar] = tempVal; // Entry or exit value
}
}
else
{
Component = new IndicatorComp[3];
Component[1] = new IndicatorComp
{ChartType = IndChartType.NoChart, FirstBar = 8, Value = new double[Bars]};
Component[2] = new IndicatorComp
{ChartType = IndChartType.NoChart, FirstBar = 8, Value = new double[Bars]};
}
Component[0] = new IndicatorComp
{
CompName = "Psar Value",
DataType = IndComponentType.IndicatorValue,
ChartType = IndChartType.Line,
ChartColor = Color.Blue,
FirstBar = 8,
Value = adPsar
};
switch (SlotType)
{
case SlotTypes.Open:
Component[1].CompName = "Position opening price";
Component[1].DataType = IndComponentType.OpenPrice;
break;
case 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";
break;
case SlotTypes.Close:
Component[1].CompName = "Position closing price";
Component[1].DataType = IndComponentType.ClosePrice;
break;
case 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";
break;
}
if (SlotType == SlotTypes.OpenFilter || SlotType == SlotTypes.CloseFilter)
{
switch (IndParam.ListParam[0].Text)
{
case "PSAR rises":
IndicatorRisesLogic(8,0, adPsar, ref Component[1], ref Component[2]);
break;
case "PSAR falls":
IndicatorFallsLogic(8,0, adPsar, ref Component[1], ref Component[2]);
break;
case "The bar opens above PSAR":
BarOpensAboveIndicatorLogic(8,0, adPsar, ref Component[1], ref Component[2]);
break;
case "The bar opens below PSAR":
BarOpensBelowIndicatorLogic(8,0, adPsar, ref Component[1], ref Component[2]);
break;
case "The bar opens above PSAR after opening below it":
BarOpensAboveIndicatorAfterOpeningBelowLogic(8,0, adPsar, ref Component[1],
ref Component[2]);
break;
case "The bar opens below PSAR after opening above it":
BarOpensBelowIndicatorAfterOpeningAboveLogic(8,0, adPsar, ref Component[1],
ref Component[2]);
break;
case "The position opens above PSAR":
Component[0].PosPriceDependence = PositionPriceDependence.BuyHigherSellLower;
Component[0].UsePreviousBar = previous;
Component[1].DataType = IndComponentType.Other;
Component[1].ShowInDynInfo = false;
Component[2].DataType = IndComponentType.Other;
Component[2].ShowInDynInfo = false;
break;
case "The position opens below PSAR":
Component[0].PosPriceDependence = PositionPriceDependence.BuyLowerSelHigher;
Component[0].UsePreviousBar = previous;
Component[1].DataType = IndComponentType.Other;
Component[1].ShowInDynInfo = false;
Component[2].DataType = IndComponentType.Other;
Component[2].ShowInDynInfo = false;
break;
case "The bar closes below PSAR":
BarClosesBelowIndicatorLogic(8,0, adPsar, ref Component[1], ref Component[2]);
break;
case "The bar closes above PSAR":
BarClosesAboveIndicatorLogic(8,0, adPsar, ref Component[1], ref Component[2]);
break;
}
}
}
public override void SetDescription()
{
EntryPointLongDescription = "at the " + ToString();
EntryPointShortDescription = "at the " + ToString();
ExitPointLongDescription = "at the " + ToString();
ExitPointShortDescription = "at the " + ToString();
switch (IndParam.ListParam[0].Text)
{
case "PSAR rises":
EntryFilterLongDescription = "the " + ToString() + " rises";
EntryFilterShortDescription = "the " + ToString() + " falls";
ExitFilterLongDescription = "the " + ToString() + " rises";
ExitFilterShortDescription = "the " + ToString() + " falls";
break;
case "PSAR falls":
EntryFilterLongDescription = "the " + ToString() + " falls";
EntryFilterShortDescription = "the " + ToString() + " rises";
ExitFilterLongDescription = "the " + ToString() + " falls";
ExitFilterShortDescription = "the " + ToString() + " rises";
break;
case "The bar opens above PSAR":
EntryFilterLongDescription = "the bar opens above the " + ToString();
EntryFilterShortDescription = "the bar opens below the " + ToString();
break;
case "The bar opens below PSAR":
EntryFilterLongDescription = "the bar opens below the " + ToString();
EntryFilterShortDescription = "the bar opens above the " + ToString();
break;
case "The position opens above PSAR":
EntryFilterLongDescription = "the position opening price is higher than the " + ToString();
EntryFilterShortDescription = "the position opening price is lower than the " + ToString();
break;
case "The position opens below PSAR":
EntryFilterLongDescription = "the position opening price is lower than the " + ToString();
EntryFilterShortDescription = "the position opening price is higher than the " + ToString();
break;
case "The bar opens above PSAR after opening below it":
EntryFilterLongDescription = "the bar opens above the " + ToString() + " after opening below it";
EntryFilterShortDescription = "the bar opens below the " + ToString() + " after opening above it";
break;
case "The bar opens below PSAR after opening above it":
EntryFilterLongDescription = "the bar opens below the " + ToString() + " after opening above it";
EntryFilterShortDescription = "the bar opens above the " + ToString() + " after opening below it";
break;
case "The bar closes above PSAR":
ExitFilterLongDescription = "the bar closes above the " + ToString();
ExitFilterShortDescription = "the bar closes below the " + ToString();
break;
case "The bar closes below PSAR":
ExitFilterLongDescription = "the bar closes below the " + ToString();
ExitFilterShortDescription = "the bar closes above the " + ToString();
break;
}
}
public override string ToString()
{
return IndicatorName + " (" +
IndParam.NumParam[0].ValueToString + ", " + // Starting AF
IndParam.NumParam[1].ValueToString + ", " + // Increment
IndParam.NumParam[2].ValueToString + ")"; // Max AF
}
}
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253//+--------------------------------------------------------------------+ //| Copyright: (C) 2014, Miroslav Popov - All rights reserved! | //| 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 | //| another applications without a permission. 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 2014, Miroslav Popov" #property link "http://forexsb.com" #property version "1.00" #property strict #include <Forexsb.com/Indicator.mqh> #include <Forexsb.com/Enumerations.mqh> //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ class ParabolicSARCombo : public Indicator { public: ParabolicSARCombo(SlotTypes slotType) { SlotType=slotType; IndicatorName="Parabolic SAR Combo"; WarningMessage = ""; IsAllowLTF = true; ExecTime = ExecutionTime_DuringTheBar; IsSeparateChart = false; IsDiscreteValues = false; IsDeafultGroupAll = false; } virtual void Calculate(DataSet &dataSet); }; //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ void ParabolicSARCombo::Calculate(DataSet &dataSet) { Data=GetPointer(dataSet); double dAfMin = NumParam[0].Value; double dAfInc = NumParam[1].Value; double dAfMax = NumParam[2].Value; int previous=CheckParam[0].Checked ? 1 : 0; // Reading the parameters double dPExtr; double dadPsarNew=0; int aiDir[]; ArrayResize(aiDir,Data.Bars); ArrayInitialize(aiDir, 0); double adPsar[]; ArrayResize(adPsar,Data.Bars);ArrayInitialize(adPsar, 0); //---- Calculating the initial values adPsar[0]=0; double dAf=dAfMin; int intDirNew=0; if(Data.Close[1]>Data.Open[0]) { aiDir[0] = 1; aiDir[1] = 1; dPExtr=MathMax(Data.High[0],Data.High[1]); adPsar[1]=MathMin(Data.Low[0],Data.Low[1]); } else { aiDir[0] = -1; aiDir[1] = -1; dPExtr=MathMin(Data.Low[0],Data.Low[1]); adPsar[1]=MathMax(Data.High[0],Data.High[1]); } for(int bar=2; bar<Data.Bars; bar++) { //---- adPsar for the current period if(intDirNew!=0) { // The direction was changed during the last period aiDir[bar]= intDirNew; intDirNew = 0; adPsar[bar]=dadPsarNew+dAf *(dPExtr-dadPsarNew); } else { aiDir[bar]=aiDir[bar-1]; adPsar[bar]=adPsar[bar-1]+dAf *(dPExtr-adPsar[bar-1]); } // adPsar has to be out of the previous two bars limits if(aiDir[bar]>0 && adPsar[bar]>MathMin(Data.Low[bar-1],Data.Low[bar-2])) adPsar[bar]=MathMin(Data.Low[bar-1],Data.Low[bar-2]); else if(aiDir[bar]<0 && adPsar[bar]<MathMax(Data.High[bar-1],Data.High[bar-2])) adPsar[bar]=MathMax(Data.High[bar-1],Data.High[bar-2]); //---- adPsar for the next period // Calculation of the new values of flPExtr and flAF // if there is a new extreme price in the adPsar direction if(aiDir[bar]>0 && Data.High[bar]>dPExtr) { dPExtr=Data.High[bar]; dAf=MathMin(dAf+dAfInc,dAfMax); } if(aiDir[bar]<0 && Data.Low[bar]<dPExtr) { dPExtr=Data.Low[bar]; dAf=MathMin(dAf+dAfInc,dAfMax); } // Whether the price reaches adPsar if(Data.Low[bar]<=adPsar[bar] && adPsar[bar]<=Data.High[bar]) { intDirNew=-aiDir[bar]; dadPsarNew=dPExtr; dAf=dAfMin; dPExtr=intDirNew>0 ? Data.High[bar]: Data.Low[bar]; } } // Saving the components if(SlotType==SlotTypes_Open || SlotType==SlotTypes_Close) { ArrayResize(Component[1].Value,Data.Bars); for(int bar=8; bar<Data.Bars; bar++) { // Covers the cases when the price can pass through the Psar without a signal double value=adPsar[bar-previous]; // Current value double value1=adPsar[bar-previous-1]; // Previous value double tempVal=value; if((value1 > Data.High[bar - 1] && value < Data.Open[bar]) || // The Data.Open price jumps above the indicator (value1 < Data.Low[bar - 1] && value > Data.Open[bar]) || // The Data.Open price jumps below the indicator (Data.Close[bar-1]<value && value<Data.Open[bar]) || // The Data.Open price is in a positive gap (Data.Close[bar-1]>value && value>Data.Open[bar])) // The Data.Open price is in a negative gap tempVal=Data.Open[bar]; Component[1].Value[bar]=tempVal; // Entry or exit value } } else { ArrayResize(Component[1].Value,Data.Bars); Component[1].FirstBar=8; ArrayResize(Component[2].Value,Data.Bars); Component[2].FirstBar=8; } ArrayResize(Component[0].Value,Data.Bars); Component[0].CompName = "Psar Value"; Component[0].DataType = IndComponentType_IndicatorValue; Component[0].FirstBar = 8; ArrayCopy(Component[0].Value,adPsar); if(SlotType==SlotTypes_Open) { Component[1].CompName = "Position opening price"; Component[1].DataType = IndComponentType_OpenPrice; } 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"; } if(SlotType==SlotTypes_Close) { Component[1].CompName = "Position closing price"; Component[1].DataType = IndComponentType_ClosePrice; } 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"; } if(SlotType==SlotTypes_OpenFilter || SlotType==SlotTypes_CloseFilter) { if(ListParam[0].Text=="PSAR rises") { IndicatorRisesLogic(8,0,adPsar,Component[1],Component[2]); } else if(ListParam[0].Text=="PSAR falls") { IndicatorFallsLogic(8,0,adPsar,Component[1],Component[2]); } else if(ListParam[0].Text=="The bar opens above PSAR") { BarOpensAboveIndicatorLogic(8,0,adPsar,Component[1],Component[2]); } else if(ListParam[0].Text=="The bar opens below PSAR") { BarOpensBelowIndicatorLogic(8,0,adPsar,Component[1],Component[2]); } else if(ListParam[0].Text=="The bar opens above PSAR after opening below it") { BarOpensAboveIndicatorAfterOpeningBelowLogic(8,0,adPsar,Component[1], Component[2]); } else if(ListParam[0].Text=="The bar opens below PSAR after opening above it") { BarOpensBelowIndicatorAfterOpeningAboveLogic(8,0,adPsar,Component[1], Component[2]); } else if(ListParam[0].Text=="The position opens above PSAR") { Component[0].PosPriceDependence=PositionPriceDependence_BuyHigherSellLower; Component[0].UsePreviousBar=previous; Component[1].DataType=IndComponentType_Other; Component[1].ShowInDynInfo=false; Component[2].DataType=IndComponentType_Other; Component[2].ShowInDynInfo=false; } else if(ListParam[0].Text=="The position opens below PSAR") { Component[0].PosPriceDependence=PositionPriceDependence_BuyLowerSelHigher; Component[0].UsePreviousBar=previous; Component[1].DataType=IndComponentType_Other; Component[1].ShowInDynInfo=false; Component[2].DataType=IndComponentType_Other; Component[2].ShowInDynInfo=false; } else if(ListParam[0].Text=="The bar closes below PSAR") { BarClosesBelowIndicatorLogic(8,0,adPsar,Component[1],Component[2]); } else if(ListParam[0].Text=="The bar closes above PSAR") { BarClosesAboveIndicatorLogic(8,0,adPsar,Component[1],Component[2]); } } } //+------------------------------------------------------------------+
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Copyright © 2006 - 2025, Forex Software Ltd.;