XXDPO_Candle

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

//|                                                    XXDPO_Candle.mq5 | 

//|                                  Copyright © 2018, Nikolay Kositsin | 

//|                                 Khabarovsk,   farria@mail.redcom.ru | 

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

//| ;O @01>BK  8=48:0B>@0  A;54C5B  ?>;>68BL D09; SmoothAlgorithms.mqh |

//| 2 ?0?:C (48@5:B>@8N): :0B0;>3_40==KE_B5@<8=0;0\\MQL5\Include        |

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

#property copyright "Copyright © 2018, Nikolay Kositsin"

#property link "farria@mail.redcom.ru"

//---- =><5@ 25@A88 8=48:0B>@0

#property version   "1.00"

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

#property indicator_separate_window

//---- 4;O @0AG5B0 8 >B@8A>2:8 8=48:0B>@0 8A?>;L7>20=> ?OBL 1CD5@>2

#property indicator_buffers 5

//---- 8A?>;L7>20=> 2A53> >4=> 3@0D8G5A:>5 ?>AB@>5=85

#property indicator_plots   1

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

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

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

//---- 2 :0G5AB25 8=48:0B>@0 8A?>;L7>20=K F25B=K5 A25G8

#property indicator_type1   DRAW_COLOR_CANDLES

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

#property indicator_color1   clrBrown,clrGray,clrDodgerBlue

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

#property indicator_label1  "XXDPO Open;XXDPO High;XXDPO Low;XXDPO Close"

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

//| 0@0<5B@K >B>1@065=8O 3>@87>=B0;L=KE C@>2=59 |

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

#property indicator_level1 0.0

#property indicator_levelcolor clrMagenta

#property indicator_levelstyle STYLE_DASHDOTDOT

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

//| ?8A0=85 :;0AA0 CXMA                         |

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

#include <SmoothAlgorithms.mqh> 

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

//---- >1JO2;5=85 ?5@5<5==KE :;0AA0 CXMA 87 D09;0 SmoothAlgorithms.mqh

CXMA XMA1[4],XMA2[4];

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

//| >1JO2;5=85 ?5@5G8A;5=89                      |

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

/*enum Smooth_Method - ?5@5G8A;5=85 >1JO2;5=> 2 D09;5 SmoothAlgorithms.mqh

  {

   MODE_SMA_,  //SMA

   MODE_EMA_,  //EMA

   MODE_SMMA_, //SMMA

   MODE_LWMA_, //LWMA

   MODE_JJMA,  //JJMA

   MODE_JurX,  //JurX

   MODE_ParMA, //ParMA

   MODE_T3,    //T3

   MODE_VIDYA, //VIDYA

   MODE_AMA,   //AMA

  }; */

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

//|  %+  " + "      |

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

input Smooth_Method MA_Method1=MODE_T3;                // <5B>4 CA@54=5=8O DPO

input int Length1=21;                                  // 3;C18=0  CA@54=5=8O DPO                  

input int Phase1=15;                                   // ?0@0<5B@ CA@54=5=8O DPO,

//---- 4;O JJMA 87<5=ONI89AO 2 ?@545;0E -100 ... +100, 2;8O5B =0 :0G5AB2> ?5@5E>4=>3> ?@>F5AA0;

//---- ;O VIDIA MB> ?5@8>4 CMO, 4;O AMA MB> ?5@8>4 <54;5==>9 A:>;L7OI59

input Smooth_Method MA_Method2=MODE_JJMA;              // <5B>4 A3;06820=8O 8=48:0B>@0

input int Length2= 5;                                  // 3;C18=0 A3;06820=8O 8=48:0B>@0

input int Phase2=100;                                  // ?0@0<5B@ A3;06820=8O 8=48:0B>@0

//---- 4;O JJMA 87<5=ONI89AO 2 ?@545;0E -100 ... +100, 2;8O5B =0 :0G5AB2> ?5@5E>4=>3> ?@>F5AA0;

//---- ;O VIDIA MB> ?5@8>4 CMO, 4;O AMA MB> ?5@8>4 <54;5==>9 A:>;L7OI59

input int Shift=0;                                     // A4283 $0B;0 ?> 3>@87>=B0;8 2 10@0E

input uint Gap=10;                                     // @07<5@ =5CG8BK205<>3> 3M?0 2 ?C=:B0E

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

//---- >1JO2;5=85 48=0<8G5A:8E <0AA82>2, :>B>@K5 1C4CB 2 40;L=59H5< 8A?>;L7>20=K 2 :0G5AB25 8=48:0B>@=KE 1CD5@>2

double ExtOpenBuffer[];

double ExtHighBuffer[];

double ExtLowBuffer[];

double ExtCloseBuffer[];

double ExtColorBuffer[];

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

int StartBars,StartBars1,StartBars2;

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

//| XXDPO_Candle indicator initialization function                   | 

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

void OnInit()

  {

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

   StartBars1=GetStartBars(MA_Method1, Length1, Phase1);

   StartBars2=GetStartBars(MA_Method2, Length2, Phase2);

   StartBars=StartBars1+StartBars2;

//---- CAB0=>2:0 0;5@B>2 =0 =54>?CAB8<K5 7=0G5=8O 2=5H=8E ?5@5<5==KE

   XMA1[0].XMALengthCheck("Length1", Length1);

   XMA2[0].XMALengthCheck("Length2", Length2);

//---- CAB0=>2:0 0;5@B>2 =0 =54>?CAB8<K5 7=0G5=8O 2=5H=8E ?5@5<5==KE

   XMA1[0].XMAPhaseCheck("Phase1", Phase1, MA_Method1);

   XMA2[0].XMAPhaseCheck("Phase2", Phase2, MA_Method2);

//---- ?@52@0I5=85 48=0<8G5A:8E <0AA82>2 2 8=48:0B>@=K5 1CD5@K

   SetIndexBuffer(0,ExtOpenBuffer,INDICATOR_DATA);

   SetIndexBuffer(1,ExtHighBuffer,INDICATOR_DATA);

   SetIndexBuffer(2,ExtLowBuffer,INDICATOR_DATA);

   SetIndexBuffer(3,ExtCloseBuffer,INDICATOR_DATA);

//---- ?@52@0I5=85 48=0<8G5A:>3> <0AA820 2 F25B>2>9, 8=45:A=K9 1CD5@   

   SetIndexBuffer(4,ExtColorBuffer,INDICATOR_COLOR_INDEX);

//---- >ACI5AB2;5=85 A42830 8=48:0B>@0 1 ?> 3>@87>=B0;8 =0 Shift

   PlotIndexSetInteger(0,PLOT_SHIFT,Shift);

//---- >ACI5AB2;5=85 A42830 =0G0;0 >BAG5B0 >B@8A>2:8 8=48:0B>@0 =0 StartBars

   PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,StartBars);

//---- CAB0=>2:0 7=0G5=89 8=48:0B>@0, :>B>@K5 =5 1C4CB 2848<K =0 3@0D8:5

   PlotIndexSetDouble(0,PLOT_EMPTY_VALUE,EMPTY_VALUE);

//---- 70?@5B =0 >B>1@065=85 7=0G5=89 8=48:0B>@0 2 ;52>< 25@E=5< C3;C >:=0 8=48:0B>@0

   PlotIndexSetInteger(0,PLOT_SHOW_DATA,false);



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

   string shortname;

   string Smooth1=XMA1[0].GetString_MA_Method(MA_Method1);

   string Smooth2=XMA1[0].GetString_MA_Method(MA_Method2);

   StringConcatenate(shortname,"XXDPO_Candle(",Length1,", ",Length2,", ",Smooth1,", ",Smooth2,")");

//--- 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,_Digits);

//---- 7025@H5=85 8=8F80;870F88

  }

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

//| XXDPO_Candle 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<StartBars) return(0);

//---- 1JO2;5=85 ?5@5<5==KE A ?;020NI59 B>G:>9  

   double XO,XH,XL,XC,XXO,XXH,XXL,XXC,Max,Min;

   double xodpo,xhdpo,xldpo,xcdpo;

//---- 1JO2;5=85 F5;KE ?5@5<5==KE 8 ?>;CG5=85 C65 ?>AG8B0==KE 10@>2

   int first,bar;

//---- @0AGQB AB0@B>2>3> =><5@0 first 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

      first=0; // AB0@B>2K9 =><5@ 4;O @0AGQB0 2A5E 10@>2

   else first=prev_calculated-1; // AB0@B>2K9 =><5@ 4;O @0AGQB0 =>2KE 10@>2



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

   for(bar=first; bar<rates_total && !IsStopped(); bar++)

     {

      XO=XMA1[0].XMASeries(0,prev_calculated,rates_total,MA_Method1,Phase1,Length1,open[bar],bar,false);

      xodpo=open[bar]-XO;

      XXO=XMA2[0].XMASeries(StartBars1,prev_calculated,rates_total,MA_Method2,Phase2,Length2,xodpo,bar,false);

      //----  

      XH=XMA1[1].XMASeries(0,prev_calculated,rates_total,MA_Method1,Phase1,Length1,high[bar],bar,false);

      xhdpo=high[bar]-XH;

      XXH=XMA2[1].XMASeries(StartBars1,prev_calculated,rates_total,MA_Method2,Phase2,Length2,xhdpo,bar,false);

      //----

      XL=XMA1[2].XMASeries(0,prev_calculated,rates_total,MA_Method1,Phase1,Length1,low[bar],bar,false);

      xldpo=low[bar]-XL;

      XXL=XMA2[2].XMASeries(StartBars1,prev_calculated,rates_total,MA_Method2,Phase2,Length2,xldpo,bar,false);

      //----

      XC=XMA1[3].XMASeries(0,prev_calculated,rates_total,MA_Method1,Phase1,Length1,close[bar],bar,false);

      xcdpo=close[bar]-XC;

      XXC=XMA2[3].XMASeries(StartBars1,prev_calculated,rates_total,MA_Method2,Phase2,Length2,xcdpo,bar,false);

      //---- 8A?@02;O5< 7=0G5=8O ?>;CG5==KE A25G5:

      Max=MathMax(XXO,XXC);

      Max=MathMax(Max,XXL);

      Max=MathMax(Max,XXH);

      Min=MathMin(XXO,XXC);

      Min=MathMin(Min,XXL);

      Min=MathMin(Min,XXH);

      ExtOpenBuffer[bar]=XXO;

      ExtHighBuffer[bar]=Max;

      ExtLowBuffer[bar]=Min;

      ExtCloseBuffer[bar]=XXC;

      //---- C40;O5< =5ACI5AB2CNI85 35?K

      if(MathAbs(open[bar]-close[bar])<=Gap) ExtOpenBuffer[bar]=ExtCloseBuffer[MathMax(bar-1,0)];

      if(ExtOpenBuffer[bar]<ExtCloseBuffer[bar]) ExtColorBuffer[bar]=2.0;

      else if(ExtOpenBuffer[bar]>ExtCloseBuffer[bar]) ExtColorBuffer[bar]=0.0;

      else ExtColorBuffer[bar]=1.0;

     }

//----     

   return(rates_total);

  }

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