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Cycle

MQL5 Indicators Experts

Specification

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

//|                                              CycleIdentifier.mq4 |

//  |  

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


/*

Modified by Zen to add alert when top or bottom is detected on previous candle.

*/



#property copyright ""

#property link      ""


#property indicator_separate_window

#property indicator_buffers 6

#property indicator_color1 DarkGray


#property indicator_color2 Lime

#property indicator_color3 Red

#property indicator_color4 DarkGreen

#property indicator_color5 Brown


#property indicator_minimum -1.2

#property indicator_maximum 1.2


extern int       PriceActionFilter=1;

extern int       Length=3;

extern int       MajorCycleStrength=4;

extern bool      UseCycleFilter=false;

extern int       UseFilterSMAorRSI=1;

extern int       FilterStrengthSMA=12;

extern int       FilterStrengthRSI=21;

extern bool      SoundAlert = true;

extern bool      WaitForClose = true;


double LineBuffer[];

double MajorCycleBuy[];

double MajorCycleSell[];

double MinorCycleBuy[];

double MinorCycleSell[];

double ZL1[];


double CyclePrice = 0.0, Strength =0.0, SweepA = 0.0, SweepB = 0.0;

int Switch = 0, Switch2 = 0, SwitchA = 0, SwitchB = 0, SwitchC = 0, SwitchD = 0, SwitchE = 0, SwitchAA = 0, SwitchBB = 0;

double Price1BuyA = 0.0, Price2BuyA = 0.0;

int Price1BuyB = 1.0, Price2BuyB = 1.0;

double Price1SellA = 0.0, Price2SellA = 0.0;

int Price1SellB = 0.0, Price2SellB = 0.0;

bool ActiveSwitch = True, BuySwitchA = FALSE, BuySwitchB = FALSE, SellSwitchA = FALSE, SellSwitchB = FALSE;

int BuySellFac = 01;

bool Condition1, Condition2, Condition3, Condition6;


datetime TopAlertTime, BottomAlertTime;

int SignalIndex = 0;

int init()  {

   SetIndexStyle(0,DRAW_LINE,STYLE_SOLID,2);

   SetIndexBuffer(0,LineBuffer);

   

   SetIndexStyle(1,DRAW_HISTOGRAM,STYLE_SOLID,3);

   SetIndexBuffer(1,MajorCycleBuy);

   

   SetIndexStyle(2,DRAW_HISTOGRAM,STYLE_SOLID,3);

   SetIndexBuffer(2,MajorCycleSell);

   

   SetIndexStyle(3,DRAW_HISTOGRAM,STYLE_SOLID,1);

   SetIndexBuffer(3,MinorCycleBuy);

   

   SetIndexStyle(4,DRAW_HISTOGRAM,STYLE_SOLID,1);

   SetIndexBuffer(4,MinorCycleSell);

   

   SetIndexStyle(5,DRAW_NONE);

   SetIndexBuffer(5,ZL1);

   

   SetIndexEmptyValue(1,0.0);

   SetIndexEmptyValue(2,0.0);

   SetIndexEmptyValue(3,0.0);

   SetIndexEmptyValue(4,0.0);

   SetIndexEmptyValue(5,0.0);  

   

   TopAlertTime = 0;

   BottomAlertTime = 0;

   if (WaitForClose)

   {

      SignalIndex = 1;

   }

   else

   {

      SignalIndex = 0;

   }

   return(0);

}


int deinit() {return(0);}


int start() {

   int counted_bars=IndicatorCounted();

   if(counted_bars<0) return(-1);

  // if(counted_bars>0) counted_bars--;

  // int position=Bars-1;

   int position=Bars-counted_bars;

   if (position<0) position=0;


   int rnglength = 250;

   double range = 0.0, srange = 0.0;

   for (int pos = position; pos >=0; pos--)

   {

      srange = 0.0;

      int j = 0;

      for (int i=0;i<rnglength;i++)

      {

         j++;

         int posr = pos + i;

         if (posr >= Bars)

            break;

            

         srange = srange + (High[posr] - Low[posr]);

      }

      range = srange / j * Length;

      int BarNumber = Bars-pos; //??????????

      if (BarNumber < 0)

            BarNumber = 0;

 

      CyclePrice = iMA(NULL, 0, PriceActionFilter, 0, MODE_SMMA, PRICE_CLOSE, pos);

      

      if (UseFilterSMAorRSI == 1)

            ZL1[pos] = ZeroLag(CyclePrice,FilterStrengthSMA, pos);

      if (UseFilterSMAorRSI == 2)

            ZL1[pos] = ZeroLag( iRSI(NULL, 0, 14, CyclePrice, FilterStrengthRSI ), FilterStrengthRSI, pos);


      if (ZL1[pos] > ZL1[pos+1]) 

          SwitchC = 1;

      if (ZL1[pos] < ZL1[pos+1]) 

          SwitchC = 2;

          

      if (BarNumber <= 1)

      {

         if (Strength == 0)

       SweepA  = range;

      else

       SweepA = Strength;

         Price1BuyA  = CyclePrice;

         Price1SellA  = CyclePrice;

      }

      

      /* ***************************************************************** */

      

      if (BarNumber > 1)

      {

         if (Switch > -1)

         {

            if (CyclePrice < Price1BuyA)

            {

               

                  if (UseCycleFilter && (SwitchC == 2) && BuySwitchA )

                  {

          MinorCycleBuy[pos + BarNumber - Price1BuyB] = 0; //MinorBuySell

          LineBuffer[pos + BarNumber - Price1BuyB ] = 0; //line

           }

     

           if (!UseCycleFilter && BuySwitchA)

           {

          MinorCycleBuy[pos +BarNumber - Price1BuyB] = 0;

          LineBuffer[pos +BarNumber - Price1BuyB] = 0;

           }

           Price1BuyA = CyclePrice;

                  Price1BuyB = BarNumber;

                  BuySwitchA = TRUE;

            }

            else if (CyclePrice > Price1BuyA)

            {

  

         SwitchA = BarNumber - Price1BuyB;

         

           if (!UseCycleFilter)

           {

          MinorCycleBuy[pos +SwitchA] = -1;//MinorBuySell - DarkGreen

          LineBuffer[pos +SwitchA] = -1;//line

           }

     

           if (UseCycleFilter && SwitchC  == 1)

           {

          MinorCycleBuy[pos +SwitchA] = -1;  //MinorBuySell

          LineBuffer[pos +SwitchA] = -1; //line

          SwitchD = 1; 

           }

           else

           {

          SwitchD = 0;

        }

  

                  BuySwitchA = TRUE;

           double cyclePrice1 = iMA(NULL, 0, PriceActionFilter, 0, MODE_SMMA, PRICE_CLOSE, pos + SwitchA);

                  if (ActiveSwitch)

                  {  

                        Condition1 = CyclePrice - cyclePrice1 >= SweepA; 

                  }

                  else

                  {

                        Condition1 = CyclePrice >= cyclePrice1 * (1 + SweepA / 1000);

                  }

                  if (Condition1 && SwitchA >= BuySellFac) 

                  {

                        Switch =  - 1;

                        Price1SellA = CyclePrice;

                        Price1SellB = BarNumber;

                        SellSwitchA = FALSE;

                        BuySwitchA = FALSE;

                  }            

            }

         }

         if(Switch < 1)

         {

            if (CyclePrice > Price1SellA)

            {

               if (UseCycleFilter && SwitchC == 1 && SellSwitchA )

               {

    MinorCycleSell[pos +BarNumber - Price1SellB] = 0; //MinorBuySell

    LineBuffer[pos +BarNumber - Price1SellB ] = 0; //line

     }

     if (!UseCycleFilter && SellSwitchA )

     {

                   MinorCycleSell[pos +BarNumber - Price1SellB] = 0;//MinorBuySell

                   LineBuffer[pos +BarNumber - Price1SellB] = 0;//line

               }

               Price1SellA = CyclePrice;

               Price1SellB = BarNumber;

               SellSwitchA = TRUE;   

      }

      else if (CyclePrice < Price1SellA)

      {

     SwitchA = BarNumber - Price1SellB;

               if (!UseCycleFilter)

               {

                  MinorCycleSell[pos +SwitchA] = 1; // MinorBuySell darkRed

                  LineBuffer[pos +SwitchA] = 1; //"CycleLine"

     }

      if (UseCycleFilter && (SwitchC == 2))

      {

    MinorCycleSell[pos +SwitchA] = 1;//MinorBuySell darkRed

    LineBuffer[pos +SwitchA] = 1;//CycleLine

    SwitchD  = 2;

     } 

     else

        SwitchD  = 0;


               SellSwitchA = TRUE;

     double cyclePrice2 = iMA(NULL, 0, PriceActionFilter, 0, MODE_SMMA, PRICE_CLOSE, pos + SwitchA);

               

     if (ActiveSwitch)

    Condition1 = (cyclePrice2 - CyclePrice) >= SweepA;

     else 

    Condition1 = CyclePrice <= (cyclePrice2 * (1 - SweepA / 1000));


     if (Condition1 && SwitchA >= BuySellFac)

     {

     Switch = 1;

                  Price1BuyA = CyclePrice;

                  Price1BuyB = BarNumber;

                  SellSwitchA = FALSE;

                  BuySwitchA = FALSE;

               }

            } 

         }

      }

      

      LineBuffer[pos] = 0;

      MinorCycleBuy[pos] = 0;

      MinorCycleSell[pos] = 0;


      if (BarNumber == 1)

      {

         if (Strength == 0)

            SweepB  = range *  MajorCycleStrength;

         else

            SweepB = Strength * MajorCycleStrength;

            

         Price2BuyA = CyclePrice;

         Price2SellA = CyclePrice;

      }     

            

      if (BarNumber > 1)

      {

         if (Switch2  >  - 1)

         {

            if (CyclePrice < Price2BuyA)

            {

               if (UseCycleFilter && SwitchC == 2 && BuySwitchB )

  {

     MajorCycleBuy [pos +BarNumber - Price2BuyB] = 0; //MajorBuySell,green

//      LineBuffer[pos + BarNumber - Price2BuyB ] = 0; //line -----

               }

               if (!UseCycleFilter && BuySwitchB )

               {

                  MajorCycleBuy [pos +BarNumber - Price2BuyB] = 0;//MajorBuySell,green

  //      LineBuffer[pos + BarNumber - Price2BuyB ] = 0; //line-----------

               }

     Price2BuyA = CyclePrice;

               Price2BuyB = BarNumber;

               BuySwitchB = TRUE;

            } 

            else if (CyclePrice > Price2BuyA)

            {

     SwitchB = BarNumber - Price2BuyB;


               if (!UseCycleFilter)

               {  

                     MajorCycleBuy [pos +SwitchB] = -1; //MajorBuySell green

      //               LineBuffer[pos + SwitchB] = -1; //line--------------

               }

               if (UseCycleFilter && SwitchC  == 1)

               {

                  MajorCycleBuy [pos +SwitchB] = -1; //MajorBuySell green

     //             LineBuffer[pos + SwitchB] = -1; //line-----------------

                  SwitchE  = 1;

               } 

               else

    SwitchE  = 0;


               BuySwitchB = TRUE;

     double cyclePrice3 = iMA(NULL, 0, PriceActionFilter, 0, MODE_SMMA, PRICE_CLOSE, pos + SwitchB);

               if (ActiveSwitch) 

                  Condition6 = CyclePrice - cyclePrice3 >= SweepB;

               else

                  Condition6 = CyclePrice >= cyclePrice3 * (1 + SweepB / 1000);


     if (Condition6 && SwitchB >= BuySellFac)

     {

                     Switch2 =  - 1;

                     Price2SellA = CyclePrice;

                     Price2SellB = BarNumber;

                     SellSwitchB = FALSE;

                     BuySwitchB = FALSE;

               }

            }

         }


         if (Switch2  < 1)

         {

            if (CyclePrice  > Price2SellA )

            {

     if (UseCycleFilter && SwitchC  == 1 && SellSwitchB )

  { 

        MajorCycleSell [pos +BarNumber - Price2SellB] = 0; //"MajorBuySell",red 

//      LineBuffer[pos + BarNumber - Price2SellB ] = 0; //line -----

    }

     if (!UseCycleFilter && SellSwitchB )

  {

      MajorCycleSell [pos +BarNumber - Price2SellB] = 0;//"MajorBuySell",red 

     //              LineBuffer[pos + BarNumber - Price2SellB ] = 0; //line -----

               }

     Price2SellA = CyclePrice;

               Price2SellB = BarNumber;

               SellSwitchB = TRUE;

      }

      else if (CyclePrice < Price2SellA)

      {

               SwitchB = BarNumber - Price2SellB ;


      if (!UseCycleFilter) 

      {

        MajorCycleSell[pos + SwitchB] = 1; //"MajorBuySell",red 

     //      LineBuffer[pos + SwitchB ] = 1; //line -----

     }

        if (UseCycleFilter && SwitchC  == 2)

        {

      MajorCycleSell [pos + SwitchB] = 1; //"MajorBuySell",red 

      //      LineBuffer[pos + SwitchB ] = 1; //line -----

      SwitchE  = 2;

     }

     else

    SwitchE  = 0;


               SellSwitchB = TRUE;

           double cyclePrice4 = iMA(NULL, 0, PriceActionFilter, 0, MODE_SMMA, PRICE_CLOSE, pos + SwitchB);

     if (ActiveSwitch)

                  Condition6 = cyclePrice4 - CyclePrice >= SweepB;

     else

                  Condition6 = CyclePrice <= cyclePrice4 * (1.0 - SweepB / 1000.0);


     if (Condition6 && SwitchB >= BuySellFac)

     {

       Switch2 = 1;

                     Price2BuyA = CyclePrice;

                     Price2BuyB = BarNumber;

                     SellSwitchB = FALSE;

                     BuySwitchB = FALSE;

               }

            }

         }

      }

      LineBuffer[pos] = 0;

      MajorCycleSell[pos] = 0;

      MajorCycleBuy[pos] = 0;

   }

   

   if (SoundAlert)

   {

      if (LineBuffer[SignalIndex] == 1 && TopAlertTime < Time[SignalIndex])

      {

         SendMail("Cycle Indicator", "Cycle Top Detected at "+TimeToStr(Time[SignalIndex],TIME_DATE|TIME_MINUTES|TIME_SECONDS));

         TopAlertTime = Time[SignalIndex];

      }

      if (LineBuffer[SignalIndex] == -1 && BottomAlertTime < Time[SignalIndex])

      {

         SendMail("Cycle Indicator", "Cycle Bottom Detected at "+TimeToStr(Time[SignalIndex],TIME_DATE|TIME_MINUTES|TIME_SECONDS));

         BottomAlertTime = Time[SignalIndex];

      }

   }

   

   return(0);

}


double ZeroLag(double price, int length, int pos)

{   

   if (length < 3)

   {

      return(price);

   }

   double aa = MathExp(-1.414*3.14159 / length);

   double bb = 2*aa*MathCos(1.414*180 / length);

   double CB = bb;

   double CC = -aa*aa;

   double CA = 1 - CB - CC;

   double CD = CA*price + CB*ZL1[pos+1] + CC*ZL1[pos+2];

   return(CD);


}

I want this cycle indicator to include the name and timeframe of the currency in the email alert it sends.

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