wajdyss_Ichimoku_Indicator

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

//|                                   wajdyss_Ichimoku_Indicator.mq5 |

//|                                        Copyright © 2009, Wajdyss |

//|                                                wajdyss@yahoo.com |

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

#property copyright "Copyright © 2009, Wajdyss"

#property link "wajdyss@yahoo.com"

#property description ""

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

#property version   "1.00"

//---- >B@8A>2:0 8=48:0B>@0 2 3;02=>< >:=5

#property indicator_chart_window 

//---- :>;8G5AB2> 8=48:0B>@=KE 1CD5@>2 3

#property indicator_buffers 3 

//---- 8A?>;L7>20=> 2A53> 5 3@0D8G5A:8E ?>AB@>5=89

#property indicator_plots   3

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

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

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

//---- >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= SlateBlue F25B

#property indicator_color1 clrSlateBlue

//---- ;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 3

#property indicator_width1  3

//---- >B>1@065=85 ;M91K 8=48:0B>@0

#property indicator_label1  "Kijun Sen"

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

//|  0@0<5B@K >B@8A>2:8 8=48:0B>@0 C@>2=59    |

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

//---- >B@8A>2:0 C@>2=59 2 2845 7=0G:>2

#property indicator_type2   DRAW_ARROW

#property indicator_type3   DRAW_ARROW

//---- 2K1>@ F25B>2 C@>2=59

#property indicator_color2  clrLimeGreen

#property indicator_color3  clrDeepPink

//---- B>;I8=0 C@>2=59 @02=0 5

#property indicator_width2  5

#property indicator_width3  5

//---- >B>1@065=85 <5B>: C@>2=59

#property indicator_label2  "Buy wajdyss_Ichimoku"

#property indicator_label3  "Sell wajdyss_Ichimoku"

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

//|  >1JO2;5=85 :>=AB0=B                       |

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

#define RESET  0 // >=AB0=B0 4;O 2>72@0B0 B5@<8=0;C :><0=4K =0 ?5@5AGQB 8=48:0B>@0

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

//|  %+  " + "               |

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

input uint Kijun=26;

input int Shift=0; // A4283 8=48:0B>@0 ?> 3>@87>=B0;8 2 10@0E

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

//---- >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 C@>2=59 >;;8=465@0

double ExtLineBuffer0[],BuyBuffer[],SellBuffer[];

int ATR_Handle;

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

int min_rates_total;

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

//| CandleStop initialization function                               | 

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

int OnInit()

  {

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

   min_rates_total=int(Kijun);

   int ATR_Period=15;

   min_rates_total=int(MathMax(min_rates_total,ATR_Period))+1;

   

//--- ?>;CG5=85 E5=4;0 8=48:0B>@0 ATR

   ATR_Handle=iATR(NULL,0,ATR_Period);

   if(ATR_Handle==INVALID_HANDLE)

     {

      Print(" 5 C40;>AL ?>;CG8BL E5=4; 8=48:0B>@0 ATR");

      return(INIT_FAILED);

     }



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

   SetIndexBuffer(0,ExtLineBuffer0,INDICATOR_DATA);

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

   PlotIndexSetInteger(0,PLOT_SHIFT,Shift);

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

   PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,min_rates_total);

//---- 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,NULL);

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

   ArraySetAsSeries(ExtLineBuffer0,true);



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

   SetIndexBuffer(1,BuyBuffer,INDICATOR_DATA);

   SetIndexBuffer(2,SellBuffer,INDICATOR_DATA);

//---- CAB0=>2:0 ?>78F88, A :>B>@>9 =0G8=05BAO >B@8A>2:0

   PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,min_rates_total);

   PlotIndexSetInteger(2,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,NULL);

   PlotIndexSetDouble(2,PLOT_EMPTY_VALUE,NULL);

   

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

   ArraySetAsSeries(BuyBuffer,true);  

   ArraySetAsSeries(SellBuffer,true);



//--- 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,"wajdyss_Ichimoku_Indicator");



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

   IndicatorSetInteger(INDICATOR_DIGITS,_Digits+1);

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

   return(INIT_SUCCEEDED);

  }

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

//| CandleStop 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 @0AG5B0

   if(BarsCalculated(ATR_Handle)<rates_total || rates_total<min_rates_total) return(RESET);



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

   double ATR[],kijun,kijun_prev,price,High,Low;

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

   int limit,bar,to_copy;

  

//---- @0AG5B AB0@B>2>3> =><5@0 limit 4;O F8:;0 ?5@5AG5B0 10@>2

   if(prev_calculated>rates_total || prev_calculated<=0) // ?@>25@:0 =0 ?5@2K9 AB0@B @0AG5B0 8=48:0B>@0

     {

      limit=rates_total-min_rates_total-1;               // AB0@B>2K9 =><5@ 4;O @0AG5B0 2A5E 10@>2

     }

   else

     {

      limit=rates_total-prev_calculated;                 // AB0@B>2K9 =><5@ 4;O @0AG5B0 =>2KE 10@>2

     }

   to_copy=limit+1;

   

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

   ArraySetAsSeries(ATR,true);

   ArraySetAsSeries(open,true);

   ArraySetAsSeries(low,true); 

   ArraySetAsSeries(high,true);

   ArraySetAsSeries(close,true);

   

//--- :>?8@C5< 2=>2L ?>O282H85AO 40==K5 2 <0AA82 ATR[]

   if(CopyBuffer(ATR_Handle,0,0,to_copy,ATR)<=0) return(RESET);



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

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

     {

      BuyBuffer[bar]=NULL;

      SellBuffer[bar]=NULL;

      //----

      High=high[bar];

      Low=low[bar];

      int index=bar+int(Kijun)-1;

      while(index>bar)

        {

         price=high[index];

         if(High<price) High=price;

         price=low[index];

         if(Low>price) Low=price;

         index--;

        }

      //----  

      ExtLineBuffer0[bar]=kijun=(High+Low)/2;

      kijun_prev=ExtLineBuffer0[bar+1];

      //----

      if(close[bar]>=kijun && close[bar+1]<kijun_prev) BuyBuffer[bar]=low[bar]-ATR[bar]*3/16;

      else if(close[bar]<=kijun && close[bar+1]>kijun_prev) SellBuffer[bar]=high[bar]+ATR[bar]*3/16;

     }

//----  

   return(rates_total);

  }

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