Can someone convert this MT5 EA to MT4 EA?

edwin 2010.11.18 16:30

//+------------------------------------------------------------------+
//|                                    ExpertMAPSARSizeOptimized.mq5 |
//|                        Copyright 2010, MetaQuotes Software Corp. |
//|                                              http://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Copyright 2010, MetaQuotes Software Corp."
#property link      "http://www.mql5.com"
#property version   "1.00"
//+------------------------------------------------------------------+
//| Include                                                          |
//+------------------------------------------------------------------+
#include <Expert\Expert.mqh>
#include <Expert\Signal\SignalMA.mqh>
#include <Expert\Trailing\TrailingParabolicSAR.mqh>
#include <Expert\Money\MoneySizeOptimized.mqh>
//+------------------------------------------------------------------+
//| Inputs                                                           |
//+------------------------------------------------------------------+
//--- inputs for expert
input string             Inp_Expert_Title                      ="ExpertMAPSARSizeOptimized";
int                      Expert_MagicNumber                    =27893;
bool                     Expert_EveryTick                      =false;
//--- inputs for signal
input int                Inp_Signal_MA_Period                  =12;
input int                Inp_Signal_MA_Shift                   =6;
input ENUM_MA_METHOD     Inp_Signal_MA_Method                  =MODE_SMA;
input ENUM_APPLIED_PRICE Inp_Signal_MA_Applied                 =PRICE_CLOSE;
//--- inputs for trailing
input double             Inp_Trailing_ParabolicSAR_Step        =0.02;
input double             Inp_Trailing_ParabolicSAR_Maximum     =0.2;
//--- inputs for money
input double             Inp_Money_SizeOptimized_DecreaseFactor=3.0;
input double             Inp_Money_SizeOptimized_Percent       =10.0;
//+------------------------------------------------------------------+
//| Global expert object                                             |
//+------------------------------------------------------------------+
CExpert ExtExpert;
//+------------------------------------------------------------------+
//| Initialization function of the expert                            |
//+------------------------------------------------------------------+
int OnInit()
{
//--- Initializing expert
   if(!ExtExpert.Init(Symbol(),Period(),Expert_EveryTick,Expert_MagicNumber))
     {
      //--- failed
      printf(__FUNCTION__+": error initializing expert");
      ExtExpert.Deinit();
      return(-1);
     }
//--- Creation of signal object
   CSignalMA *signal=new CSignalMA;
   if(signal==NULL)
     {
      //--- failed
      printf(__FUNCTION__+": error creating signal");
      ExtExpert.Deinit();
      return(-2);
     }
//--- Add signal to expert (will be deleted automatically))
   if(!ExtExpert.InitSignal(signal))
     {
      //--- failed
      printf(__FUNCTION__+": error initializing signal");
      ExtExpert.Deinit();
      return(-3);
     }
//--- Set signal parameters
   signal.Period(Inp_Signal_MA_Period);
   signal.Shift(Inp_Signal_MA_Shift);
   signal.Method(Inp_Signal_MA_Method);
   signal.Applied(Inp_Signal_MA_Applied);
//--- Check signal parameters
   if(!signal.ValidationSettings())
     {
      //--- failed
      printf(__FUNCTION__+": error signal parameters");
      ExtExpert.Deinit();
      return(-4);
     }
//--- Creation of trailing object
   CTrailingPSAR *trailing=new CTrailingPSAR;
   if(trailing==NULL)
     {
      //--- failed
      printf(__FUNCTION__+": error creating trailing");
      ExtExpert.Deinit();
      return(-5);
     }
//--- Add trailing to expert (will be deleted automatically))
   if(!ExtExpert.InitTrailing(trailing))
     {
      //--- failed
      printf(__FUNCTION__+": error initializing trailing");
      ExtExpert.Deinit();
      return(-6);
     }
//--- Set trailing parameters
   trailing.Step(Inp_Trailing_ParabolicSAR_Step);
   trailing.Maximum(Inp_Trailing_ParabolicSAR_Maximum);
//--- Check trailing parameters
   if(!trailing.ValidationSettings())
     {
      //--- failed
      printf(__FUNCTION__+": error trailing parameters");
      ExtExpert.Deinit();
      return(-7);
     }
//--- Creation of money object
   CMoneySizeOptimized *money=new CMoneySizeOptimized;
   if(money==NULL)
     {
      //--- failed
      printf(__FUNCTION__+": error creating money");
      ExtExpert.Deinit();
      return(-8);
     }
//--- Add money to expert (will be deleted automatically))
   if(!ExtExpert.InitMoney(money))
     {
      //--- failed
      printf(__FUNCTION__+": error initializing money");
      ExtExpert.Deinit();
      return(-9);
     }
//--- Set money parameters
   money.DecreaseFactor(Inp_Money_SizeOptimized_DecreaseFactor);
   money.Percent(Inp_Money_SizeOptimized_Percent);
//--- Check money parameters
   if(!money.ValidationSettings())
     {
      //--- failed
      printf(__FUNCTION__+": error money parameters");
      ExtExpert.Deinit();
      return(-10);
     }
//--- Tuning of all necessary indicators
   if(!ExtExpert.InitIndicators())
     {
      //--- failed
      printf(__FUNCTION__+": error initializing indicators");
      ExtExpert.Deinit();
      return(-11);
     }
//--- ok
   return(0);
}
//+------------------------------------------------------------------+
//| Deinitialization function of the expert                          |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
{
   ExtExpert.Deinit();
}
//+------------------------------------------------------------------+
//| Function-event handler "tick"                                    |
//+------------------------------------------------------------------+
void OnTick()
{
   ExtExpert.OnTick();
}
//+------------------------------------------------------------------+
//| Function-event handler "trade"                                   |
//+------------------------------------------------------------------+
void OnTrade()
{
   ExtExpert.OnTrade();
}
//+------------------------------------------------------------------+
//| Function-event handler "timer"                                   |
//+------------------------------------------------------------------+
void OnTimer()
{
   ExtExpert.OnTimer();
}
//+------------------------------------------------------------------+

Automated Trading and Strategy Testing

www.mql5.com

MQL5: language of trade strategies built-in the MetaTrader 5 Trading Platform, allows writing your own trading robots, technical indicators, scripts and libraries of functions

Files:

C84Program_FilesdFXDD_-_MetaTrader_55MQL54ExpertsoAdvisorszExpertMAPSARSizeOptimized.mq5 7 kb

How to Start a Brokerage Business

andrehede 2015.02.20 05:35 #1

edwinodus:

I still get an error saying that the enum cannot be converted. can you please help. thank you.

'Inp_Signal_MA_Period' - cannot convert enum C84Program_FilesdFXDD_-_MetaTrader_55MQL54ExpertsoAdvisorszExpertMAPSARSizeOptimized.mq5 69 18

Rozana Sustar 2015.02.20 06:00 #2

Hire someone in the freelance section of the website.

Good luck. ;)

New comment