2022.09.18 22:40:55.102 asadi_candlepattern_test_1 (EURAUD,M15) invalid pointer access in 'acandlepatterns.mqh' (65,64)
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Messages Editor - ahmad asadi: 2022.09.18 22:40:55.102 asadi_candlepattern_test_1 (EURAUD,M15) invalid pointer access in 'acandlepatterns.mqh' (65,64)
Do you expect us to know what line 65 is?
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Your posted code doesn't have any pointer use. Therefor the error must be in a class, which you have not posted.
thanks
thanks
hi thanks for your recomendation.
my code is :
//+------------------------------------------------------------------+
//| asadi_candlepattern_test_1.mq5 |
//| Copyright 2021, MetaQuotes Software Corp. |
//| https://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Copyright 2021, MetaQuotes Software Corp."
#property link "https://www.mql5.com"
#property version "1.00"
#include <Expert\Signal\MySignal\acandlepatterns.mqh>
#include <Indicators\Indicator.mqh>
CCandlePattern candlep;
CIndicators *indicator1;
//+------------------------------------------------------------------+
//| Expert initialization function |
//+------------------------------------------------------------------+
int OnInit()
{
//candlep.InitIndicators();
candlep.ValidationSettings();
candlep.MAPeriod(12);
//---
if(candlep.CheckCandlestickPattern(1))
{
printf("pattern 1");
}
//---
return(INIT_SUCCEEDED);
}
//+------------------------------------------------------------------+
//| Expert deinitialization function |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
{
//---
}
//+------------------------------------------------------------------+
//| Expert tick function |
//+------------------------------------------------------------------+
void OnTick()
{
//---
}
//+------------------------------------------------------------------+
hi thanks for your recomendation my code is : //+------------------------------------------------------------------+ //| asadi_candlepattern_test_1.mq5 | //| Copyright 2021, MetaQuotes Software Corp. | //| https://www.mql5.com | //+------------------------------------------------------------------+ #property copyright "Copyright 2021, MetaQuotes Software Corp." #property link "https://www.mql5.com" #property version "1.00" #include <Expert\Signal\MySignal\acandlepatterns.mqh> #include <Indicators\Indicator.mqh> CCandlePattern candlep; CIndicators *indicator1; //+------------------------------------------------------------------+ //| Expert initialization function | //+------------------------------------------------------------------+ int OnInit() { //candlep.InitIndicators(); candlep.ValidationSettings(); candlep.MAPeriod(12); //--- if(candlep.CheckCandlestickPattern(1)) { printf("pattern 1"); } //--- return(INIT_SUCCEEDED); } //+------------------------------------------------------------------+ //| Expert deinitialization function | //+------------------------------------------------------------------+ void OnDeinit(const int reason) { //--- } //+------------------------------------------------------------------+ //| Expert tick function | //+------------------------------------------------------------------+ void OnTick() { //--- } //+------------------------------------------------------------------+ and it returns : 2022.09.22 14:14:30.752 asadi_candlepattern_test_1 (EURAUD,M1) CExpertBase::ValidationSettings: not the right time to check parameters 2022.09.22 14:14:30.770 asadi_candlepattern_test_1 (EURAUD,M1) invalid pointer access in 'acandlepatterns.mqh' (65,64) i downloaded acandlepattern.mqh . line 65 is : double Open(int ind) const { return(m_open.GetData(ind)); } error refers to : m_open.GetData(ind) and this is in one of the desendent class of ccandlepattern called : class CExpertBase : public CObject that is : CiOpen *m_open; // pointer to the object for access to open prices of bars I want to use class ccandlepattern in my own EA not in wizard. please help me thanks.
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hi i solved this problem by this EA . using this EA you can check candle pattern in your own EA: ****************************************************************************************************************** //+------------------------------------------------------------------+ //| Advanced version of CandlePatterns.mqh | //| Copyright © 2011, MetaQuotes Software Corp. | //| http://www.metaquotes.net | //| Revision 2011.11.10 | //+------------------------------------------------------------------+ #include <Expert\ExpertSignal.mqh> //+------------------------------------------------------------------+ //| enumerators | //+------------------------------------------------------------------+ enum ENUM_CANDLE_PATTERNS // candlestick patterns { CANDLE_PATTERN_THREE_BLACK_CROWS = 1, CANDLE_PATTERN_THREE_WHITE_SOLDIERS = 2, CANDLE_PATTERN_DARK_CLOUD_COVER = 3, CANDLE_PATTERN_PIERCING_LINE = 4, CANDLE_PATTERN_MORNING_DOJI = 5, CANDLE_PATTERN_EVENING_DOJI = 6, CANDLE_PATTERN_BEARISH_ENGULFING = 7, CANDLE_PATTERN_BULLISH_ENGULFING = 8, CANDLE_PATTERN_EVENING_STAR = 9, CANDLE_PATTERN_MORNING_STAR = 10, CANDLE_PATTERN_HAMMER = 11, CANDLE_PATTERN_HANGING_MAN = 12, CANDLE_PATTERN_BEARISH_HARAMI = 13, CANDLE_PATTERN_BULLISH_HARAMI = 14, CANDLE_PATTERN_BEARISH_MEETING_LINES = 15, CANDLE_PATTERN_BULLISH_MEETING_LINES = 16 }; //+------------------------------------------------------------------+ //| CCandlePattern class. | //| Derived from CExpertSignal class. | //+------------------------------------------------------------------+ class CCandlePattern : public CExpertSignal { protected: //--- indicators CiMA m_MA; //--- input parameters int m_ma_period; public: //--- class constructor CCandlePattern(); //--- input parameters initialization methods void MAPeriod(int period) { m_ma_period=period; } //--- initialization virtual bool ValidationSettings(); virtual bool InitIndicators(CIndicators *indicators); //--- method for checking of a certiain candlestick pattern bool CheckCandlestickPattern(ENUM_CANDLE_PATTERNS CandlePattern); //--- methods for checking of bullish/bearish candlestick pattern bool CheckPatternAllBullish(); bool CheckPatternAllBearish(); protected: //--- indicators initialization methods bool InitMA(CIndicators *indicators); //--- methods, used for check of the candlestick pattern formation MqlRates myrate[]; double AvgBody(int ind); double MA(int ind) const { return(m_MA.Main(ind)); } double Open(int ind) const { return(myrate[ind].open); } double High(int ind) const { return(myrate[ind].high); } double Low(int ind) const { return(myrate[ind].low); } double Close(int ind) const { return(myrate[ind].close); } double CloseAvg(int ind) const { return(MA(ind)); } double MidPoint(int ind) const { return(0.5*(High(ind)+Low(ind))); } double MidOpenClose(int ind) const { return(0.5*(Open(ind)+Close(ind))); } //--- methods for checking of candlestick patterns bool CheckPatternThreeBlackCrows(); bool CheckPatternThreeWhiteSoldiers(); bool CheckPatternDarkCloudCover(); bool CheckPatternPiercingLine(); bool CheckPatternMorningDoji(); bool CheckPatternEveningDoji(); bool CheckPatternBearishEngulfing(); bool CheckPatternBullishEngulfing(); bool CheckPatternEveningStar(); bool CheckPatternMorningStar(); bool CheckPatternHammer(); bool CheckPatternHangingMan(); bool CheckPatternBearishHarami(); bool CheckPatternBullishHarami(); bool CheckPatternBearishMeetingLines(); bool CheckPatternBullishMeetingLines(); }; //+------------------------------------------------------------------+ //| CCandlePattern class constructor. | //| INPUT: no. | //| OUTPUT: no. | //| REMARK: no. | //+------------------------------------------------------------------+ void CCandlePattern::CCandlePattern() { //--- initialization of protected data m_used_series=USE_SERIES_OPEN+USE_SERIES_HIGH+USE_SERIES_LOW+USE_SERIES_CLOSE; //--- set default inputs // m_ma_period=12; ArraySetAsSeries(myrate,true); if(CopyRates(_Symbol,_Period,0,20,myrate)<20) { Alert("Error copying rates/history data - error:",GetLastError(),"!!"); } } //+------------------------------------------------------------------+ //| Validation settings. | //| INPUT: no. | //| OUTPUT: true-if settings are correct, false otherwise. | //| REMARK: no. | //+------------------------------------------------------------------+ bool CCandlePattern::ValidationSettings() { //--- validation settings of additional filters //if(!CExpertSignal::ValidationSettings()) // return(false); //--- initial data checks if(m_ma_period<=0) { printf(__FUNCTION__+": period MA must be greater than 0"); return(false); } //--- ok return(true); } //+------------------------------------------------------------------+ //| Create MA, Open, High, Low and Close time series | //| INPUT: indicators -pointer of indicator collection. | //| OUTPUT: true-if successful, false otherwise. | //| REMARK: no. | //+------------------------------------------------------------------+ bool CCandlePattern::InitIndicators(CIndicators *indicators) { //--- check collection if(indicators==NULL) return(false); //--- create and initialize MA indicator if(!InitMA(indicators)) return(false); //--- create and initialize Open series if(!InitOpen(indicators)) return(false); //--- create and initialize High series if(!InitHigh(indicators)) return(false); //--- create and initialize Low series if(!InitLow(indicators)) return(false); //--- create and initialize Close series if(!InitClose(indicators)) return(false); //--- ok return(true); } //+------------------------------------------------------------------+ //| Create MA indicators. | //| INPUT: indicators -pointer of indicator collection. | //| OUTPUT: true-if successful, false otherwise. | //| REMARK: no. | //+------------------------------------------------------------------+ bool CCandlePattern::InitMA(CIndicators *indicators) { //--- add MA indicator to collection if(!indicators.Add(GetPointer(m_MA))) { printf(__FUNCTION__+": error adding object"); return(false); } //--- initialize MA indicator if(!m_MA.Create(m_symbol.Name(),m_period,m_ma_period,0,MODE_SMA,PRICE_CLOSE)) { printf(__FUNCTION__+": error initializing object"); return(false); } //--- resize MA buffer m_MA.BufferResize(50); //--- ok return(true); } //+------------------------------------------------------------------+ //| Returns the averaged value of candle body size | //+------------------------------------------------------------------+ double CCandlePattern::AvgBody(int ind) { double candle_body=0; ///--- calculate the averaged size of the candle's body for(int i=ind; i<ind+m_ma_period; i++) { candle_body+=MathAbs(Open(i)-Close(i)); } candle_body=candle_body/m_ma_period; ///--- return body size return(candle_body); } //+------------------------------------------------------------------+ //| Checks formation of bullish patterns | //+------------------------------------------------------------------+ bool CCandlePattern::CheckPatternAllBullish() { return(CheckPatternThreeWhiteSoldiers() || CheckPatternPiercingLine() || CheckPatternMorningDoji() || CheckPatternBullishEngulfing() || CheckPatternBullishHarami() || CheckPatternMorningStar() || CheckPatternBullishMeetingLines()); } //+------------------------------------------------------------------+ //| Checks formation of bearish patterns | //+------------------------------------------------------------------+ bool CCandlePattern::CheckPatternAllBearish() { return(CheckPatternThreeBlackCrows() || CheckPatternDarkCloudCover() || CheckPatternEveningDoji() || CheckPatternBearishEngulfing() || CheckPatternBearishHarami() || CheckPatternEveningStar() || CheckPatternBearishMeetingLines()); } //+------------------------------------------------------------------+ //| Checks formation of Three Black Crows candlestick pattern | //+------------------------------------------------------------------+ bool CCandlePattern::CheckPatternThreeBlackCrows() { //--- 3 Black Crows //printf("3 = "+(string)((Open(3)-Close(3)>AvgBody(1)))); //printf("3a = "+(string)(Open(3)-Close(3))); //printf("3b = "+(string)AvgBody(1)); //printf("2 = "+(string)(Open(2)-Close(2)>AvgBody(1))); //printf("2a = "+(string)(Open(2)-Close(2))); //printf("2b = "+(string)AvgBody(1)); //printf("1 = "+(string)(Open(1)-Close(1)>AvgBody(1))); //printf("1a = "+(string)(Open(1)-Close(1))); //printf("1b = "+(string)AvgBody(1)); //printf("23 = "+(string)(MidPoint(2)<MidPoint(3))); //printf("12 = "+(string)(MidPoint(1)<MidPoint(2))); if((Open(3)-Close(3)>AvgBody(1)) && // long black (Open(2)-Close(2)>AvgBody(1)) && (Open(1)-Close(1)>AvgBody(1)) && (MidPoint(2)<MidPoint(3)) && // lower midpoints (MidPoint(1)<MidPoint(2))) return(true); //--- return(false); } //+------------------------------------------------------------------+ //| Checks formation of Three White Soldiers candlestick pattern | //+------------------------------------------------------------------+ bool CCandlePattern::CheckPatternThreeWhiteSoldiers() { //--- 3 White Soldiers if((Close(3)-Open(3)>AvgBody(1)) && // long white (Close(2)-Open(2)>AvgBody(1)) && (Close(1)-Open(1)>AvgBody(1)) && (MidPoint(2)>MidPoint(3)) && // higher midpoints (MidPoint(1)>MidPoint(2))) return(true); //--- return(false); } //+------------------------------------------------------------------+ //| Checks formation of Dark Cloud Cover candlestick pattern | //+------------------------------------------------------------------+ bool CCandlePattern::CheckPatternDarkCloudCover() { //--- Dark cloud cover if((Close(2)-Open(2)>AvgBody(1)) && // long white (Close(1)<Close(2)) && // close within previous body (Close(1)>Open(2)) && (MidOpenClose(2)>CloseAvg(1)) && // uptrend (Open(1)>High(2))) // open at new high return(true); //--- return(false); } //+------------------------------------------------------------------+ //| Checks formation of Piercing Line candlestick pattern | //+------------------------------------------------------------------+ bool CCandlePattern::CheckPatternPiercingLine() { //--- Piercing Line if((Close(1)-Open(1)>AvgBody(1)) && // long white (Open(2)-Close(2)>AvgBody(1)) && // long black (Close(2)>Close(1)) && // close inside previous body (Close(1)<Open(2)) && (MidOpenClose(2)<CloseAvg(2)) && // downtrend (Open(1)<Low(2))) // close inside previous body return(true); //--- return(false); } //+------------------------------------------------------------------+ //| Checks formation of Morning Doji candlestick pattern | //+------------------------------------------------------------------+ bool CCandlePattern::CheckPatternMorningDoji() { //--- Morning Doji if((Open(3)-Close(3)>AvgBody(1)) && (AvgBody(2)<AvgBody(1)*0.1) && (Close(2)<Close(3)) && (Open(2)<Open(3)) && (Open(1)>Close(2)) && (Close(1)>Close(2))) return(true); //--- return(false); } //+------------------------------------------------------------------+ //| Checks formation of Evening Doji candlestick pattern | //+------------------------------------------------------------------+ bool CCandlePattern::CheckPatternEveningDoji() { //--- Evening Doji if((Close(3)-Open(3)>AvgBody(1)) && (AvgBody(2)<AvgBody(1)*0.1) && (Close(2)>Close(3)) && (Open(2)>Open(3)) && (Open(1)<Close(2)) && (Close(1)<Close(2))) return(true); //--- return(false); } //+------------------------------------------------------------------+ //| Checks formation of Bearish Engulfing candlestick pattern | //+------------------------------------------------------------------+ bool CCandlePattern::CheckPatternBearishEngulfing() { //--- Bearish Engulfing if((Open(2)<Close(2)) && (Open(1)-Close(1)>AvgBody(1)) && (Close(1)<Open(2)) && (MidOpenClose(2)>CloseAvg(2)) && (Open(1)>Close(2))) return(true); //--- return(false); } //+------------------------------------------------------------------+ //| Checks formation of Bullish Engulfing candlestick pattern | //+------------------------------------------------------------------+ bool CCandlePattern::CheckPatternBullishEngulfing() { //--- Bullish Engulfing if((Open(2)>Close(2)) && (Close(1)-Open(1)>AvgBody(1)) && (Close(1)>Open(2)) && (MidOpenClose(2)<CloseAvg(2)) && (Open(1)<Close(2))) return(true); //--- return(false); } //+------------------------------------------------------------------+ //| Checks formation of Evening Star candlestick pattern | //+------------------------------------------------------------------+ bool CCandlePattern::CheckPatternEveningStar() { //--- Evening Star if((Close(3)-Open(3)>AvgBody(1)) && (MathAbs(Close(2)-Open(2))<AvgBody(1)*0.5) && (Close(2)>Close(3)) && (Open(2)>Open(3)) && (Close(1)<MidOpenClose(3))) return(true); //--- return(false); } //+------------------------------------------------------------------+ //| Checks formation of Morning Star candlestick pattern | //+------------------------------------------------------------------+ bool CCandlePattern::CheckPatternMorningStar() { //--- Morning Star if((Open(3)-Close(3)>AvgBody(1)) && (MathAbs(Close(2)-Open(2))<AvgBody(1)*0.5) && (Close(2)<Close(3)) && (Open(2)<Open(3)) && (Close(1)>MidOpenClose(3))) return(true); //--- return(false); } //+------------------------------------------------------------------+ //| Checks formation of Hammer candlestick pattern | //+------------------------------------------------------------------+ bool CCandlePattern::CheckPatternHammer() { //--- Hammer if((MidPoint(1)<CloseAvg(2)) && // down trend (MathMin(Open(1),Close(1))>(High(1)-(High(1)-Low(1))/3.0)) && // body in upper 1/3 (Close(1)<Close(2)) && (Open(1)<Open(2))) // body gap return(true); //--- return(false); } //+------------------------------------------------------------------+ //| Checks formation of Hanging Man candlestick pattern | //+------------------------------------------------------------------+ bool CCandlePattern::CheckPatternHangingMan() { //--- Hanging man if((MidPoint(1)>CloseAvg(2)) && // up trend (MathMin(Open(1),Close(1)>(High(1)-(High(1)-Low(1))/3.0)) && // body in upper 1/3 (Close(1)>Close(2)) && (Open(1)>Open(2)))) // body gap return(true); //--- return(false); } //+------------------------------------------------------------------+ //| Checks formation of Bearish Harami candlestick pattern | //+------------------------------------------------------------------+ bool CCandlePattern::CheckPatternBearishHarami() { //--- Bearish Harami if((Close(1)<Open(1)) && // black day ((Close(2)-Open(2))>AvgBody(1)) && // long white ((Close(1)>Open(2)) && (Open(1)<Close(2))) && // engulfment (MidPoint(2)>CloseAvg(2))) // up trend return(true); //--- return(false); } //+------------------------------------------------------------------+ //| Checks formation of Bullish Harami candlestick pattern | //+------------------------------------------------------------------+ bool CCandlePattern::CheckPatternBullishHarami() { //--- Bullish Harami if((Close(1)>Open(1)) && // white day ((Open(2)-Close(2))>AvgBody(1)) && // long black ((Close(1)<Open(2)) && (Open(1)>Close(2))) && // engulfment (MidPoint(2)<CloseAvg(2))) // down trend return(true); //--- return(false); } //+------------------------------------------------------------------+ //| Checks formation of Bearish Meeting Lines candlestick pattern | //+------------------------------------------------------------------+ bool CCandlePattern::CheckPatternBearishMeetingLines() { //--- Bearish MeetingLines if((Close(2)-Open(2)>AvgBody(1)) && // long white ((Open(1)-Close(1))>AvgBody(1)) && // long black (MathAbs(Close(1)-Close(2))<0.1*AvgBody(1))) // doji close return(true); //--- return(false); } //+------------------------------------------------------------------+ //| Checks formation of Bullish Meeting Lines candlestick pattern | //+------------------------------------------------------------------+ bool CCandlePattern::CheckPatternBullishMeetingLines() { //--- Bullish MeetingLines if((Open(2)-Close(2)>AvgBody(1)) && // long black ((Close(1)-Open(1))>AvgBody(1)) && // long white (MathAbs(Close(1)-Close(2))<0.1*AvgBody(1))) // doji close return(true); //--- return(false); } //-------------------------------------------------------------------+ //| Checks formation of a certain candlestick pattern | //+------------------------------------------------------------------+ bool CCandlePattern::CheckCandlestickPattern(ENUM_CANDLE_PATTERNS CandlePattern) { switch(CandlePattern) { case CANDLE_PATTERN_THREE_BLACK_CROWS: return(CheckPatternThreeBlackCrows()); case CANDLE_PATTERN_THREE_WHITE_SOLDIERS: return(CheckPatternThreeWhiteSoldiers()); case CANDLE_PATTERN_DARK_CLOUD_COVER: return(CheckPatternDarkCloudCover()); case CANDLE_PATTERN_PIERCING_LINE: return(CheckPatternPiercingLine()); case CANDLE_PATTERN_MORNING_DOJI: return(CheckPatternMorningDoji()); case CANDLE_PATTERN_EVENING_DOJI: return(CheckPatternEveningDoji()); case CANDLE_PATTERN_BEARISH_ENGULFING: return(CheckPatternBearishEngulfing()); case CANDLE_PATTERN_BULLISH_ENGULFING: return(CheckPatternBullishEngulfing()); case CANDLE_PATTERN_EVENING_STAR: return(CheckPatternEveningStar()); case CANDLE_PATTERN_MORNING_STAR: return(CheckPatternMorningStar()); case CANDLE_PATTERN_HAMMER: return(CheckPatternHammer()); case CANDLE_PATTERN_HANGING_MAN: return(CheckPatternHangingMan()); case CANDLE_PATTERN_BEARISH_HARAMI: return(CheckPatternBearishHarami()); case CANDLE_PATTERN_BULLISH_HARAMI: return(CheckPatternBullishHarami()); case CANDLE_PATTERN_BEARISH_MEETING_LINES: return(CheckPatternBearishMeetingLines()); case CANDLE_PATTERN_BULLISH_MEETING_LINES: return(CheckPatternBullishMeetingLines()); } //--- return(false); } //+------------------------------------------------------------------+ ******************************************************************************************************** and this is my test EA using above MQH file: &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& //+------------------------------------------------------------------+ //| asadi_candlepattern_test_1.mq5 | //| Copyright 2021, MetaQuotes Software Corp. | //| https://www.mql5.com | //+------------------------------------------------------------------+ #property copyright "Copyright 2021, MetaQuotes Software Corp." #property link "https://www.mql5.com" #property version "1.00" #include <asadi\asadi_candlepattern.mqh> #include <Indicators\Indicator.mqh> CCandlePattern candlep; //CIndicators *indicator1; //+------------------------------------------------------------------+ //| Expert initialization function | //+------------------------------------------------------------------+ int OnInit() { candlep.MAPeriod(12); //candlep.InitIndicators(); //candlep.ValidationSettings(); // printf((string)candlep.CheckPatternAllBullish()); // printf((string)candlep.CheckPatternAllBearish()); //// printf((string)candlep.CheckCandlestickPattern(CANDLE_PATTERN_THREE_BLACK_CROWS)); //--- return(INIT_SUCCEEDED); } //+------------------------------------------------------------------+ //| Expert deinitialization function | //+------------------------------------------------------------------+ void OnDeinit(const int reason) { //--- } //+------------------------------------------------------------------+ //| Expert tick function | //+------------------------------------------------------------------+ void OnTick() { //--- static datetime Old_Time; datetime New_Time[1]; bool IsNewBar=false; //--- copying the last bar time to the element New_Time[0] int copied=CopyTime(_Symbol,_Period,0,1,New_Time); if(copied>0) // ok, the data has been copied successfully { if(Old_Time!=New_Time[0]) // if old time isn't equal to new bar time { IsNewBar=true; // if it isn't a first call, the new bar has appeared //if(MQL5InfoInteger(MQL5_DEBUGGING)) //Print("We have new bar here ",New_Time[0]," old time was ",Old_Time); Old_Time=New_Time[0]; // saving bar time } } else { Alert("Error in copying historical times data, error =",GetLastError()); ResetLastError(); } if(IsNewBar==false) { } else// new bar { printf(_Symbol+" : ALLBullish = "+(string)candlep.CheckPatternAllBullish()); printf(_Symbol+" : ALLBearish*** = "+(string)candlep.CheckPatternAllBearish()); } } //+------------------------------------------------------------------+ &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& i don't know how to put EA file here if possible pls tell me to put EA here. you can use this class in your own EA. it works well. thanks.
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hi i wana use ccandlepattern class in my EA
this is my code
//+------------------------------------------------------------------+
//| asadi_candlepattern_test_1.mq5 |
//| Copyright 2021, MetaQuotes Software Corp. |
//| https://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Copyright 2021, MetaQuotes Software Corp."
#property link "https://www.mql5.com"
#property version "1.00"
#include <Expert\Signal\MySignal\acandlepatterns.mqh>
#include <Indicators\Indicator.mqh>
CCandlePattern candlep;
CIndicators *indicator1;
//+------------------------------------------------------------------+
//| Expert initialization function |
//+------------------------------------------------------------------+
int OnInit()
{
//candlep.InitIndicators();
candlep.ValidationSettings();
candlep.MAPeriod(12);
//---
if(candlep.CheckCandlestickPattern(1))
{
printf("pattern 1");
}
//---
return(INIT_SUCCEEDED);
}
//+------------------------------------------------------------------+
//| Expert deinitialization function |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
{
//---
}
//+------------------------------------------------------------------+
//| Expert tick function |
//+------------------------------------------------------------------+
void OnTick()
{
//---
}
//+------------------------------------------------------------------+
but i receive this error
2022.09.18 22:40:55.102 asadi_candlepattern_test_1 (EURAUD,M15) invalid pointer access in 'acandlepatterns.mqh' (65,64)
pls anybody can help me
thanks a lot