XprofuterDD_v1

ÿþ//+------------------------------------------------------------------+

//|                                                  XprofuterDD.mq5 |

//|                                                                  |

//|                                                                  | 

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

#property copyright ""

#property link      ""

#property version   "1.00"



//---- >B@8A>2:0 8=48:0B>@0 2 >B45;L=>< >:=5

#property indicator_separate_window

//---- 4;O @0AGQB0 8 >B@8A>2:8 8=48:0B>@0 8A?>;L7>20= B@8 1CD5@0

#property indicator_buffers 3

//---- 8A?>;L7>20=> 2A53> B@8 3@0D8G5A:8E ?>AB@>5=8O

#property indicator_plots   3

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

//|  0@0<5B@K >B@8A>2:8 8=48:0B>@0 1 |

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

//---- >B@8A>2:0 8=48:0B>@0 2 2845 ;8=88

#property indicator_type1   DRAW_LINE

//---- 2 :0G5AB25 F25B0 ;8=88 8=48:0B>@0 8A?>;L7>20= :@0A=K9 F25B

#property indicator_color1  clrRed

//---- ;8=8O 8=48:0B>@0 - =5?@5@K2=0O :@820O

#property indicator_style1  STYLE_SOLID

//---- B>;I8=0 ;8=88 8=48:0B>@0 @02=0 1

#property indicator_width1  1

//---- >B>1@065=85 <5B:8 8=48:0B>@0

#property indicator_label1  "Signal"

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

//|  0@0<5B@K >B@8A>2:8 8=48:0B>@0 2 |

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

///---- >B@8A>2:0 8=48:0B>@0 2 2845 ;8=88

#property indicator_type2   DRAW_LINE

//---- 2 :0G5AB25 F25B0 ;8=88 8=48:0B>@0 8A?>;L7>20= A8=89 F25B

#property indicator_color2  clrBlue

//---- ;8=8O 8=48:0B>@0 - =5?@5@K2=0O :@820O

#property indicator_style2  STYLE_SOLID

//---- B>;I8=0 ;8=88 8=48:0B>@0 @02=0 1

#property indicator_width2  1

//---- >B>1@065=85 <5B:8 8=48:0B>@0

#property indicator_label2  "MA"

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

//|  0@0<5B@K >B@8A>2:8 8=48:0B>@0 3 |

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

///---- >B@8A>2:0 8=48:0B>@0 2 2845 ;8=88

#property indicator_type3   DRAW_LINE

//---- 2 :0G5AB25 F25B0 ;8=88 8=48:0B>@0 8A?>;L7>20= 75;Q=K9 F25B

#property indicator_color3  clrTeal

//---- ;8=8O 8=48:0B>@0 - HB@8E?C=:B8@

#property indicator_style3  STYLE_DASHDOTDOT

//---- B>;I8=0 ;8=88 8=48:0B>@0 @02=0 1

#property indicator_width3  1

//---- >B>1@065=85 <5B:8 8=48:0B>@0

#property indicator_label3  "Signal2"

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

//|  %+  " + "      |

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

input uint per       = 14;  // '8A;> 10@>2 4;O ?@>3=>70

input uint drawShift = 14;  // >;8G5AB2> 10@>2 4;O ?@>3=>70

input uint maPeriod  = 34;  // 5@8>4 CA@54=5=8O

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



//---- >1JO2;5=85 48=0<8G5A:>3> <0AA820, :>B>@K9 1C45B 2 

// 40;L=59H5< 8A?>;L7>20= 2 :0G5AB25 8=48:0B>@=>3> 1CD5@0

double ExtLineBuffer1[];

double ExtLineBuffer2[];

double ExtLineBuffer3[];

//---- 1JO2;5=85 F5;KE ?5@5<5==KE =0G0;0 >BAGQB0 40==KE

int min_rates_total;

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

//| Custom indicator initialization function                         |

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

void OnInit()

  {

//---- =8F80;870F8O ?5@5<5==KE =0G0;0 >BAGQB0 40==KE

   min_rates_total=int(per+maPeriod);



//---- ?@52@0I5=85 48=0<8G5A:>3> <0AA820 ExtLineBuffer1 2 8=48:0B>@=K9 1CD5@

   SetIndexBuffer(0,ExtLineBuffer1,INDICATOR_DATA);

//---- >ACI5AB2;5=85 A42830 8=48:0B>@0 ?> 3>@87>=B0;8 =0 drawShift

   PlotIndexSetInteger(0,PLOT_SHIFT,drawShift);

//---- >ACI5AB2;5=85 A42830 =0G0;0 >BAGQB0 >B@8A>2:8 8=48:0B>@0

   PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,min_rates_total);

//--- 70?@5B =0 >B@8A>2:C 8=48:0B>@>< ?CABKE 7=0G5=89

   PlotIndexSetDouble(0,PLOT_EMPTY_VALUE,EMPTY_VALUE);

//---- 8=45:A0F8O M;5<5=B>2 2 1CD5@5 :0: 2 B09<A5@88

   ArraySetAsSeries(ExtLineBuffer1,true);



//---- ?@52@0I5=85 48=0<8G5A:>3> <0AA820 ExtLineBuffer2 2 8=48:0B>@=K9 1CD5@

   SetIndexBuffer(1,ExtLineBuffer2,INDICATOR_DATA);

//---- >ACI5AB2;5=85 A42830 8=48:0B>@0 ?> 3>@87>=B0;8 =0 drawShift

   PlotIndexSetInteger(1,PLOT_SHIFT,drawShift);

//---- >ACI5AB2;5=85 A42830 =0G0;0 >BAGQB0 >B@8A>2:8 8=48:0B>@0

   PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,min_rates_total);

//--- 70?@5B =0 >B@8A>2:C 8=48:0B>@>< ?CABKE 7=0G5=89

   PlotIndexSetDouble(1,PLOT_EMPTY_VALUE,EMPTY_VALUE);

//---- 8=45:A0F8O M;5<5=B>2 2 1CD5@5 :0: 2 B09<A5@88

   ArraySetAsSeries(ExtLineBuffer2,true);



//---- ?@52@0I5=85 48=0<8G5A:>3> <0AA820 ExtLineBuffer3 2 8=48:0B>@=K9 1CD5@

   SetIndexBuffer(2,ExtLineBuffer3,INDICATOR_DATA);

//---- >ACI5AB2;5=85 A42830 8=48:0B>@0 ?> 3>@87>=B0;8 =0 drawShift

   PlotIndexSetInteger(2,PLOT_SHIFT,drawShift);

//---- >ACI5AB2;5=85 A42830 =0G0;0 >BAGQB0 >B@8A>2:8 8=48:0B>@0

   PlotIndexSetInteger(2,PLOT_DRAW_BEGIN,min_rates_total);

//--- 70?@5B =0 >B@8A>2:C 8=48:0B>@>< ?CABKE 7=0G5=89

   PlotIndexSetDouble(2,PLOT_EMPTY_VALUE,EMPTY_VALUE);

//---- 8=45:A0F8O M;5<5=B>2 2 1CD5@5 :0: 2 B09<A5@88

   ArraySetAsSeries(ExtLineBuffer3,true);



//---- 8=8F80;870F88 ?5@5<5==>9 4;O :>@>B:>3> 8<5=8 8=48:0B>@0

   string shortname;

   StringConcatenate(shortname,"XprofuterDD(",per," ,",drawShift," ,",maPeriod,")");

//--- A>740=85 8<5=8 4;O >B>1@065=8O 2 >B45;L=>< ?>4>:=5 8 2> 2A?;K20NI59 ?>4A:07:5

   IndicatorSetString(INDICATOR_SHORTNAME,shortname);

//--- >?@545;5=85 B>G=>AB8 >B>1@065=8O 7=0G5=89 8=48:0B>@0

   IndicatorSetInteger(INDICATOR_DIGITS,0);

//----

  }

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

//| Custom indicator iteration function                              |

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

int OnCalculate(

                const int rates_total,    // :>;8G5AB2> 8AB>@88 2 10@0E =0 B5:CI5< B8:5

                const int prev_calculated,// :>;8G5AB2> 8AB>@88 2 10@0E =0 ?@54K4CI5< B8:5

                const datetime &time[],

                const double &open[],

                const double &high[],

                const double &low[],

                const double &close[],

                const long &tick_volume[],

                const long &volume[],

                const int &spread[]

                )

  {

//---- ?@>25@:0 :>;8G5AB20 10@>2 =0 4>AB0B>G=>ABL 4;O @0AGQB0

   if(rates_total<min_rates_total) return(0);



//---- 1JO2;5=85 ;>:0;L=KE ?5@5<5==KE

   int limit,bar,lim;

   double imp;



//---- @0AGQB AB0@B>2>3> =><5@0 limit 4;O F8:;0 ?5@5AGQB0 10@>2

   if(prev_calculated>rates_total || prev_calculated<=0)// ?@>25@:0 =0 ?5@2K9 AB0@B @0AGQB0 8=48:0B>@0

     {

      limit=rates_total-1-min_rates_total; // AB0@B>2K9 =><5@ 4;O @0AGQB0 2A5E 10@>2

     }

   else limit=int(rates_total-prev_calculated+per); // AB0@B>2K9 =><5@ 4;O @0AGQB0 =>2KE 10@>2



//---- 8=45:A0F8O M;5<5=B>2 2 <0AA820E :0: 2 B09<A5@8OE  

   ArraySetAsSeries(open,true);

   ArraySetAsSeries(close,true);



//---- >A=>2=>9 F8:; @0AGQB0 8=48:0B>@0

   for(bar=limit; bar>=0 && !IsStopped(); bar--)

     {

      if(int(bar-per)<0) lim=0;

      else lim=int(bar-per);



      imp=0;

      for(int i=bar; i>=lim; i--) imp+=(close[i]-open[i])/_Point;

      ExtLineBuffer1[bar]=imp;

      ExtLineBuffer3[bar]=(close[bar]-open[bar])/_Point;

      

      imp=0;

      for(int i=bar; i<int(bar+maPeriod); i++) imp+=ExtLineBuffer1[i];

      ExtLineBuffer2[bar]=imp/maPeriod;

     }

//----     

   return(rates_total);

  }

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