Fibo iSAR

Author: FORTRADER.RU
Price Data Components
Orders Execution
Indicators Used
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Fibo iSAR
ÿþ//+---------------------------------------------------------------------------0+|

//|                                      Fibo iSAR(barabashkakvn's edition).mq5 |

//|                             07@01>B0=> 4;O 39 2K?CA:0 6C@=0;0  FORTRADER.RU |

//|                                                                             |

//| ?8A0=85 AB@0B5388:         http://www.forexsystems.ru/showthread.php?t=5495|

//| ?8A0=85 =5:>B>@KE DC=:F89: http://fxnow.ru/blog/programming_mql4/          |

//| >=B0:BK:                   yuriy@fortrader.ru                              |

//+----------------------------------------------------------------------------+|

//|4-150

#property copyright "FORTRADER.RU"

#property link      "http://FORTRADER.RU"

#property version   "1.001"



#include <Trade\PositionInfo.mqh>

#include <Trade\Trade.mqh>

#include <Trade\SymbolInfo.mqh>  

#include <Trade\AccountInfo.mqh>

#include<Trade\OrderInfo.mqh>

CPositionInfo  m_position;                   // trade position object

CTrade         m_trade;                      // trading object

CSymbolInfo    m_symbol;                     // symbol info object

CAccountInfo   m_account;                    // account info wrapper

COrderInfo     m_order;                      // pending orders object



#define MODE_LOW 1

#define MODE_HIGH 2



input int      InpControlTime       =false;  // Control Time

input uchar    IntStartTime         =7;      // Start Time (hour)

input uchar    IntStopTime          =17;     // Stop Time (hour)

input ushort   InpBBUSize           =0;      // Breakeven

input ushort   InpTrailingStop      =10;     // Trailing Stop

input ushort   InpTrailingStep      =5;      // Trailing Step

input double   InpStepFast          =0.02;   // Step Fast_SAR

input double   InpMaximumFast       =0.2;    // Maximum Fast_SAR

input double   InpStepSlow          =0.01;   // Step Slow_SAR

input double   InpMaximumSlow       =0.1;    // Maximum Slow_SAR

input int      InpCountBarSearch    =3;      // Count Bar Search

input int      InpIndentStopLoss    =30;     // Indent Stop Loss

input double   InpFiboEntranceLevel =50;     // Fibo Entrance Level

input double   InpFiboProfitLevel   =161;    // Fibo Profit Level



int nummodb,nummods;

int bars=0;

int err1;

int countbars,countbarv;



double ExtTrailingStop=0.0;

double ExtTrailingStep=0.0;

double ExtIndentStopLoss=0.0;



int    handle_iFastSAR;                      // variable for storing the handle of the iSAR indicator 

int    handle_iSlowSAR;                      // variable for storing the handle of the iSAR indicator 



string fibo_name="FiboLevels";

//+------------------------------------------------------------------+

//| Expert initialization function                                   |

//+------------------------------------------------------------------+

int OnInit()

  {

   if(IntStartTime>24 || IntStopTime>24)

     {

      Print("Start Time or Stop Time can't be more than 24");

      return(INIT_FAILED);

     }



   m_symbol.Name(Symbol());

   if(!RefreshRates())

     {

      Print("Ask: ",DoubleToString(m_symbol.Ask(),Digits()),

            ",Bid: ",DoubleToString(m_symbol.Bid(),Digits()));

      return(INIT_FAILED);

     }



//--- tuning for 3 or 5 digits

   int digits_adjust=1;

   if(m_symbol.Digits()==3 || m_symbol.Digits()==5)

      digits_adjust=10;



   ExtTrailingStop=InpTrailingStop*digits_adjust;

   ExtTrailingStep=InpTrailingStep*digits_adjust;

   ExtIndentStopLoss=InpIndentStopLoss*digits_adjust;



//--- create handle of the indicator iSAR

   handle_iFastSAR=iSAR(Symbol(),Period(),InpStepFast,InpMaximumFast);

//--- if the handle is not created 

   if(handle_iFastSAR==INVALID_HANDLE)

     {

      //--- tell about the failure and output the error code 

      PrintFormat("Failed to create handle of the iSAR indicator for the symbol %s/%s, error code %d",

                  Symbol(),

                  EnumToString(Period()),

                  GetLastError());

      //--- the indicator is stopped early 

      return(INIT_FAILED);

     }



//--- create handle of the indicator iSAR

   handle_iSlowSAR=iSAR(Symbol(),Period(),InpStepSlow,InpMaximumSlow);

//--- if the handle is not created 

   if(handle_iSlowSAR==INVALID_HANDLE)

     {

      //--- tell about the failure and output the error code 

      PrintFormat("Failed to create handle of the iSAR indicator for the symbol %s/%s, error code %d",

                  Symbol(),

                  EnumToString(Period()),

                  GetLastError());

      //--- the indicator is stopped early 

      return(INIT_FAILED);

     }

   return(INIT_SUCCEEDED);

  }

//+------------------------------------------------------------------+

//| Expert tick function                                             |

//+------------------------------------------------------------------+

void OnTick()

  {

//if(bars!=Bars(Symbol(),Period()) && ((!TimeControl(IntStartTime,IntStopTime) && InpControlTime) || !InpControlTime))

   if((!TimeControl(IntStartTime,IntStopTime) && InpControlTime) || !InpControlTime)

     {

      //bars=Bars(Symbol(),Period());

      err1=ScalpParabolicPattern();

     }



   if(ExtTrailingStop>0)

     {

      err1=Trailing();

     }

   if(InpBBUSize>0)

     {

      err1=BBU();

     }

  }

//+------------------------------------------------------------------+

//|                                                                  |

//+------------------------------------------------------------------+

int ScalpParabolicPattern()

  {

   bool err;

   double op,sl,tp,max,min,FiboLevel50,FiboLevel116;

   int sarmax=0,sarmin=0;



   if(!RefreshRates())

      return(-1);



   double SarSlow=iSARGet(handle_iSlowSAR,1);

   double SarFast=iSARGet(handle_iFastSAR,1);



//--- 2 A0<>< =87C SarSlow, 2KH5 5Q =0E>48BAO SarFast 8 F5=0 m_symbol.Bid() 2KH5 SarFast

   if(SarSlow<SarFast && SarFast<m_symbol.Bid())

     {

      sarmax=0;

      min=MaximumMinimum(0);   //=0945< B5:CI89 <8=8<C<

      max=iHigh(m_symbol.Name(),Period(),1);



      FiboLevel50=GetFiboUr(max,min,InpFiboEntranceLevel/100.0);//?>;CG8< 50% 7=0G5=85 D81>

      FiboLevel116=GetFiboUr(max,min,InpFiboProfitLevel/100.0); //?>;CG8< 116% 7=0G5=85 D81>



      op=FiboLevel50;

      sl=min-ExtIndentStopLoss*Point();

      tp=FiboLevel116;

      if((m_symbol.Ask()-op)<5*Point() || (m_symbol.Ask()-sl)<5*Point() || (tp-m_symbol.Ask())<5*Point())

        {

         return(0);

        }

      if(ChLimitOrder(1)==0 && ChPositions(1)==0)

        {

         err=m_trade.BuyLimit(0.1,NormalizeDouble(op,Digits()),Symbol(),sl,tp,

                              ORDER_TIME_SPECIFIED,TimeCurrent()+3*60,"FORTRADER.RU");

         if(!err)

           {

            Print("ScalpParabolicPattern()-  H81:0 CAB0=>2:8 >B;>65==KE >@45@>2 OP_BUYLIMIT.  op ",

                  DoubleToString(op,Digits())," sl ",

                  DoubleToString(sl,Digits())," tp ",

                  DoubleToString(tp,Digits())," ",GetLastError());

            return(-1);

           }

         nummodb=0;

        }

     }

//--- 2 A0<>< 25@EC SarSlow, =865 5Q =0E>48BAO SarFast 8 F5=0 m_symbol.Bid() =865 SarFast

   if(SarSlow>SarFast && SarFast>m_symbol.Bid())

     {

      sarmin=0;

      max=MaximumMinimum(1);   //=0945< B5:CI89 <0:A8<C<

      min=iLow(m_symbol.Name(),Period(),1);



      FiboLevel50=GetFiboUr(min,max,InpFiboEntranceLevel/100);//?>;CG8< 50% 7=0G5=85 D81>

      FiboLevel116=GetFiboUr(min,max,InpFiboProfitLevel/100); //?>;CG8< 116% 7=0G5=85 D81>



      op=FiboLevel50;

      sl=max+ExtIndentStopLoss*Point();

      tp=FiboLevel116;

      if((op-m_symbol.Ask())<5*Point() || (sl-m_symbol.Ask())<5*Point() || (m_symbol.Ask()-tp)<5*Point())

        {

         return(0);

        }

      if(ChLimitOrder(0)==0 && ChPositions(0)==0)

        {

         err=m_trade.SellLimit(0.1,NormalizeDouble(op,Digits()),Symbol(),sl,tp,

                               ORDER_TIME_SPECIFIED,TimeCurrent()+3*60,"FORTRADER.RU");

         if(!err)

           {

            Print("ScalpParabolicPattern()-  H81:0 CAB0=>2:8 >B;>65==KE >@45@>2 OP_SELLLIMIT.  op ",

                  DoubleToString(op,Digits())," sl ",

                  DoubleToString(sl,Digits())," tp ",

                  DoubleToString(tp,Digits())," ",GetLastError());

            return(-1);

           }

         nummods=0;

        }

     }

   return(0);

  }

//+------------------------------------------------------------------+

//|                                                                  |

//+------------------------------------------------------------------+

bool DeleteLimitOrder(int type)

  {

   bool err=false;

   for(int i=OrdersTotal()-1; i>=0;i--)

     {

      if(m_order.SelectByIndex(i))

        {

         if(m_order.OrderType()==ORDER_TYPE_BUY_LIMIT && m_order.Symbol()==Symbol() && type==1)

           {

            err=m_trade.OrderDelete(m_order.Ticket());

           }

         if(m_order.OrderType()==ORDER_TYPE_SELL_LIMIT && m_order.Symbol()==Symbol() && type==0)

           {

            err=m_trade.OrderDelete(m_order.Ticket());

           }

        }

     }

   return(err);

  }

//+------------------------------------------------------------------+

//|                                                                  |

//+------------------------------------------------------------------+

int ChLimitOrder(int type)

  {

   for(int i=OrdersTotal()-1; i>=0; i--)

     {

      if(m_order.SelectByIndex(i))

        {

         if(m_order.OrderType()==ORDER_TYPE_BUY_LIMIT && m_order.Symbol()==Symbol() && type==1)

           {

            return(1);

           }

         if(m_order.OrderType()==ORDER_TYPE_SELL_LIMIT && m_order.Symbol()==Symbol() && type==0)

           {

            return(1);

           }

        }

     }

   return(0);

  }

//+------------------------------------------------------------------+

//|                                                                  |

//+------------------------------------------------------------------+

int ChPositions(int type)

  {

   for(int i=PositionsTotal()-1; i>=0; i--)

     {

      if(m_position.SelectByIndex(i))

        {

         if(m_position.PositionType()==POSITION_TYPE_BUY && m_position.Symbol()==Symbol() && type==1)

           {

            return(1);

           }

         if(m_position.PositionType()==POSITION_TYPE_SELL && m_position.Symbol()==Symbol() && type==0)

           {

            return(1);

           }

        }

     }

   return(0);

  }

//+------------------------------------------------------------------+

//|                                                                  |

//+------------------------------------------------------------------+

double MaximumMinimum(int type)

  {//>?8A0=85 DC=:F88 http://fxnow.ru/blog/programming_mql4/3.html

   int x=0,stop=0;

   double minmax=0.0;



   if(type==0)

     {

      while(stop==0)

        {

         minmax=iLow(m_symbol.Name(),Period(),iLowest(Symbol(),Period(),MODE_LOW,InpCountBarSearch,x));

         if(minmax>iLow(m_symbol.Name(),Period(),iLowest(Symbol(),Period(),MODE_LOW,InpCountBarSearch,x+InpCountBarSearch)))

           {

            minmax=iLow(m_symbol.Name(),Period(),iLowest(Symbol(),Period(),MODE_LOW,InpCountBarSearch,x+InpCountBarSearch));

            x=x+InpCountBarSearch;

           }

         else

           {

            stop=1;

            return(minmax);

           }

        }

     }



   if(type==1)

     {

      while(stop==0)

        {

         minmax=iHigh(m_symbol.Name(),Period(),iHighest(Symbol(),Period(),MODE_HIGH,InpCountBarSearch,x));

         if(minmax<iHigh(m_symbol.Name(),Period(),iHighest(Symbol(),Period(),MODE_HIGH,InpCountBarSearch,x+InpCountBarSearch)))

           {

            minmax=iHigh(m_symbol.Name(),Period(),iHighest(Symbol(),Period(),MODE_HIGH,InpCountBarSearch,x+InpCountBarSearch));

            x=x+InpCountBarSearch;

           }

         else{stop=1;return(minmax);}

        }

     }

   return(0);

  }

//+------------------------------------------------------------------+

//|                                                                  |

//+------------------------------------------------------------------+

double GetFiboUr(double high,double low,double ur)

  {//>?8A0=85 DC=:F88 http://fxnow.ru/blog/programming_mql4/4.html

   double Fibo=NormalizeDouble(low+(high-low)*ur,Digits());

   return(Fibo);

  }

//+------------------------------------------------------------------+

//|                                                                  |

//+------------------------------------------------------------------+

int  Trailing()

  {//>?8A0=85 DC=:F88 http://fxnow.ru/blog/programming_mql4/1.html

   bool err=false;

   if(ExtTrailingStop<=0)

      return(0);

   for(int i=PositionsTotal()-1; i>=0; i--)

     {

      if(m_position.SelectByIndex(i))

        {

         if(m_position.PositionType()==POSITION_TYPE_BUY && m_position.Symbol()==Symbol())

           {

            if((m_symbol.Bid()-m_position.PriceOpen())>=ExtTrailingStop*Point() && 

               (m_symbol.Bid()-Point()*ExtTrailingStop)>m_position.StopLoss())

              {

               if(((m_symbol.Bid()-Point()*ExtTrailingStop)-m_position.StopLoss())>=ExtTrailingStep*Point())

                 {

                  Print(""  BUY");

                  err=m_trade.PositionModify(m_position.Ticket(),

                                             m_symbol.Bid()-Point()*ExtTrailingStop,m_position.TakeProfit());

                  if(!err)

                    {

                     return(-1);

                    }

                 }

              }

           }

         if(m_position.PositionType()==POSITION_TYPE_SELL && m_position.Symbol()==Symbol())

           {

            if((m_position.PriceOpen()-m_symbol.Ask())>=ExtTrailingStop*Point() && 

               m_position.StopLoss()>(m_symbol.Ask()+ExtTrailingStop*Point()))

              {

               if((m_position.StopLoss()-(m_symbol.Ask()+ExtTrailingStop*Point()))>ExtTrailingStep*Point())

                 {

                  Print(""  SELL");

                  err=m_trade.PositionModify(m_position.Ticket(),

                                             m_symbol.Ask()+ExtTrailingStop*Point(),m_position.TakeProfit());

                  if(!err)

                    {

                     return(-1);

                    }

                 }

              }

           }

        }

     }

   return(0);

  }

//+------------------------------------------------------------------+

//|                                                                  |

//+------------------------------------------------------------------+

int  BBU()

  {//>?8A0=85 DC=:F88 http://fxnow.ru/blog/programming_mql4/2.html

   bool err=false;

   if(InpBBUSize<=0)

      return(0);

   for(int i=PositionsTotal()-1; i>=0; i--)

     {

      if(m_position.SelectByIndex(i))

        {

         if(m_position.PositionType()==POSITION_TYPE_BUY && m_position.Symbol()==Symbol() && 

            m_position.StopLoss()<m_position.PriceOpen())

           {

            if(m_symbol.Bid()-m_position.PriceOpen()>=InpBBUSize*Point())

              {

               Print("  Buy  57CKB>:");

               err=m_trade.PositionModify(m_position.Ticket(),

                                          m_position.PriceOpen()+1*Point(),m_position.TakeProfit());

               if(err==false)

                 {

                  return(-1);

                 }

              }

           }



         if(m_position.PositionType()==POSITION_TYPE_SELL && m_position.Symbol()==Symbol() && 

            m_position.StopLoss()>m_position.PriceOpen())

           {

            if(m_position.PriceOpen()-m_symbol.Ask()>=InpBBUSize*Point())

              {

               Print("  Sell  57CKB>:");

               err=m_trade.PositionModify(m_position.Ticket(),

                                          m_position.PriceOpen()-1*Point(),m_position.TakeProfit());

               if(err==false)

                 {

                  return(-1);

                 }

              }

           }

        }

     }

   return(0);

  }

//+------------------------------------------------------------------+

//| Time Control                                                     |

//+------------------------------------------------------------------+

bool TimeControl(uchar Start,uchar Stop)

  {//>?8A0=85 DC=:F88 http://fxnow.ru/blog/programming_mql4/5.html

   MqlDateTime str1;

   TimeToStruct(TimeCurrent(),str1);

   if(str1.hour>=Start && str1.hour<=Stop)

     {

      return(false);

     }

   return(true);

  }

//+------------------------------------------------------------------+

//| Refreshes the symbol quotes data                                 |

//+------------------------------------------------------------------+

bool RefreshRates()

  {

//--- refresh rates

   if(!m_symbol.RefreshRates())

      return(false);

//--- protection against the return value of "zero"

   if(m_symbol.Ask()==0 || m_symbol.Bid()==0)

      return(false);

//---

   return(true);

  }

//+------------------------------------------------------------------+

//| Get value of buffers for the iSAR                                |

//+------------------------------------------------------------------+

double iSARGet(const int handle,const int index)

  {

   double SAR[];

   ArraySetAsSeries(SAR,true);

//--- reset error code 

   ResetLastError();

//--- fill a part of the iSARBuffer array with values from the indicator buffer that has 0 index 

   if(CopyBuffer(handle,0,0,index+1,SAR)<0)

     {

      //--- if the copying fails, tell the error code 

      PrintFormat("Failed to copy data from the iSAR indicator, error code %d",GetLastError());

      //--- quit with zero result - it means that the indicator is considered as not calculated 

      return(0.0);

     }

   return(SAR[index]);

  }

//+------------------------------------------------------------------+
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