PercentageCrossoverChannel_System

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

//|                            PercentageCrossoverChannel_System.mq5 | 

//|                                        Copyright © 2009, Vic2008 | 

//|                                                                  | 

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

#property copyright "Copyright © 2009, Vic2008"

#property link ""

#property description "@>1>9=0O A8AB5<0 A 8A?>;L7>20=85< 8=48:0B>@0 PercentageCrossoverChannel"

//---- =><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 

//---- 4;O @0AGQB0 8 >B@8A>2:8 8=48:0B>@0 8A?>;L7>20=> 452OBL 1CD5@>2

#property indicator_buffers 9

//---- 8A?>;L7>20=> G5BK@5 3@0D8G5A:8E ?>AB@>5=8O

#property indicator_plots   4

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

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

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

//---- >B@8A>2:0 8=48:0B>@0 2 2845 >4=>F25B=>3> >1;0:0

#property indicator_type1   DRAW_FILLING

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

#property indicator_color1  clrWhiteSmoke

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

#property indicator_label1  "PercentageCrossoverChannel"

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

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

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

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

#property indicator_type2   DRAW_LINE

//---- 2 :0G5AB25 F25B0 1KG59 ;8=88 8=48:0B>@0 8A?>;L7>20= MediumSeaGreen F25B

#property indicator_color2  clrMediumSeaGreen

//---- ;8=8O 8=48:0B>@0 2 - =5?@5@K2=0O :@820O

#property indicator_style2  STYLE_SOLID

//---- B>;I8=0 ;8=88 8=48:0B>@0 2 @02=0 2

#property indicator_width2  2

//---- >B>1@065=85 1KG59 <5B:8 8=48:0B>@0

#property indicator_label2  "Upper PercentageCrossoverChannel"

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

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

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

//---- >B@8A>2:0 8=48:0B>@0 3 2 2845 ;8=88

#property indicator_type3   DRAW_LINE

//---- 2 :0G5AB25 F25B0 <54256L59 ;8=88 8=48:0B>@0 8A?>;L7>20= Magenta F25B

#property indicator_color3  clrMagenta

//---- ;8=8O 8=48:0B>@0 3 - =5?@5@K2=0O :@820O

#property indicator_style3  STYLE_SOLID

//---- B>;I8=0 ;8=88 8=48:0B>@0 3 @02=0 2

#property indicator_width3  2

//---- >B>1@065=85 <54256L59 <5B:8 8=48:0B>@0

#property indicator_label3  "Lower PercentageCrossoverChannel"

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

//|  0@0<5B@K >B@8A>2:8 8=48:0B>@0 4            |

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

//---- >B@8A>2:0 8=48:0B>@0 2 2845 F25B=KE A25G

#property indicator_type4 DRAW_COLOR_CANDLES

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

#property indicator_color4 clrDeepPink,clrPurple,clrGray,clrMediumBlue,clrDodgerBlue

//---- ;8=8O 8=48:0B>@0 - A?;>H=0O

#property indicator_style4 STYLE_SOLID

//---- B>;I8=0 ;8=88 8=48:0B>@0 @02=0 2

#property indicator_width4 2

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

#property indicator_label4 "PercentageCrossoverChannel_BARS"

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

//|  %+  " + "      |

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

input double percent=1.0; //?@>F5=B=>5 >B:;>=5=85 F5=K >B ?@54K4CI53> 7=0G5=8O 8=48:0B>@0

input int Shift=1; // A4283 :0=0;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

double Up1Buffer[],Dn1Buffer[];

double Up2Buffer[],Dn2Buffer[];

double ExtOpenBuffer[],ExtHighBuffer[],ExtLowBuffer[],ExtCloseBuffer[],ExtColorBuffer[];

//---- >1JO2;5=85 3;>10;L=KE ?5@5<5==KE

double plusvar,minusvar;

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

int min_rates_total;

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

//| Custom indicator indicator initialization function               | 

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

void OnInit()

  {

//---- =8F80;870F8O :>=AB0=B

   min_rates_total=2;

   double var1=percent/100;

   plusvar=1+var1;

   minusvar=1-var1;



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

   SetIndexBuffer(0,Up1Buffer,INDICATOR_DATA);



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

   SetIndexBuffer(1,Dn1Buffer,INDICATOR_DATA);



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

   SetIndexBuffer(2,Up2Buffer,INDICATOR_DATA);



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

   SetIndexBuffer(3,Dn2Buffer,INDICATOR_DATA);



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

   SetIndexBuffer(4,ExtOpenBuffer,INDICATOR_DATA);

   SetIndexBuffer(5,ExtHighBuffer,INDICATOR_DATA);

   SetIndexBuffer(6,ExtLowBuffer,INDICATOR_DATA);

   SetIndexBuffer(7,ExtCloseBuffer,INDICATOR_DATA);



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

   SetIndexBuffer(8,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 >BAGQB0 >B@8A>2:8 8=48:0B>@0 1 =0 min_rates_total

   PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,min_rates_total);



//---- >ACI5AB2;5=85 A42830 8=48:0B>@0 2 ?> 3>@87>=B0;8 =0 Shift

   PlotIndexSetInteger(1,PLOT_SHIFT,Shift);

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

   PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,min_rates_total);



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

   PlotIndexSetInteger(2,PLOT_SHIFT,Shift);

//---- >ACI5AB2;5=85 A42830 =0G0;0 >BAGQB0 >B@8A>2:8 8=48:0B>@0 3 =0 min_rates_total

   PlotIndexSetInteger(2,PLOT_DRAW_BEGIN,min_rates_total);



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

   PlotIndexSetInteger(3,PLOT_SHIFT,0);

//---- >ACI5AB2;5=85 A42830 =0G0;0 >BAGQB0 >B@8A>2:8 8=48:0B>@0 4 =0 min_rates_total

   PlotIndexSetInteger(3,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(3,PLOT_EMPTY_VALUE,0);



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

   string shortname;

   StringConcatenate(shortname,"Percentage Crossover Channel(percent = ",percent,")");

//--- 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+1);

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

  }

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

//| 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 F5;KE ?5@5<5==KE

   int first,bar;

   double Middle;

   static double Middle_prev;



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

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

     {

      first=1; // AB0@B>2K9 =><5@ 4;O @0AGQB0 2A5E 10@>2

      Middle_prev=close[first-1];

     }

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

     {

      first=prev_calculated-1;

     }



//---- A=>2=>9 F8:; @0AGQB0 A@54=59 ;8=88 :0=0;0

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

     {

      if((close[bar]*minusvar)>Middle_prev) Middle=close[bar]*minusvar;

      else

        {

         if(close[bar]*plusvar<Middle_prev) Middle=close[bar]*plusvar;

         else Middle=Middle_prev;

        }



      Up1Buffer[bar]=Up2Buffer[bar]=Middle+(Middle/100) * percent;

      Dn1Buffer[bar]=Dn2Buffer[bar]=Middle-(Middle/100) * percent;



      if(bar<rates_total-1) Middle_prev=Middle;

     }

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

   if(prev_calculated>rates_total || prev_calculated<=0) first+=int(Shift);

//---- A=>2=>9 F8:; @0A:@0A:8 10@>2 8=48:0B>@0

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

     {

      int clr=2;

      ExtOpenBuffer[bar]=NULL;

      ExtCloseBuffer[bar]=NULL;

      ExtHighBuffer[bar]=NULL;

      ExtLowBuffer[bar]=NULL;



      if(close[bar]>Up1Buffer[bar-Shift])

        {

         if(open[bar]<=close[bar]) clr=4;

         else clr=3;

         ExtOpenBuffer[bar]=open[bar];

         ExtCloseBuffer[bar]=close[bar];

         ExtHighBuffer[bar]=high[bar];

         ExtLowBuffer[bar]=low[bar];

        }



      if(close[bar]<Dn1Buffer[bar-Shift])

        {

         if(open[bar]>close[bar]) clr=0;

         else clr=1;

         ExtOpenBuffer[bar]=open[bar];

         ExtCloseBuffer[bar]=close[bar];

         ExtHighBuffer[bar]=high[bar];

         ExtLowBuffer[bar]=low[bar];

        }



      ExtColorBuffer[bar]=clr;

     }

//----    

   return(rates_total);

  }

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