colorzerolagtrixosma

//+------------------------------------------------------------------+ 
//|                                         ColorZerolagTriXOSMA.mq5 | 
//|                               Copyright © 2015, Nikolay Kositsin | 
//|                              Khabarovsk,   farria@mail.redcom.ru | 
//+------------------------------------------------------------------+ 
//---- àâòîðñòâî èíäèêàòîðà
#property copyright "Copyright © 2015, Nikolay Kositsin"
//---- ññûëêà íà ñàéò àâòîðà
#property link "farria@mail.redcom.ru"
//---- íîìåð âåðñèè èíäèêàòîðà
#property version   "1.00"
//---- îòðèñîâêà èíäèêàòîðà â îòäåëüíîì îêíå
#property indicator_separate_window
//---- äëÿ ðàñ÷åòà è îòðèñîâêè èíäèêàòîðà èñïîëüçîâàíî äâà áóôåðà
#property indicator_buffers 2
//---- èñïîëüçîâàíî îäíî ãðàôè÷åñêîå ïîñòðîåíèå
#property indicator_plots   1
//+-----------------------------------+
//| Ïàðàìåòðû îòðèñîâêè èíäèêàòîðà    |
//+-----------------------------------+
//---- îòðèñîâêà èíäèêàòîðà â âèäå ÷åòûðåõöâåòíîé ãèñòîãðàììû
#property indicator_type1 DRAW_COLOR_HISTOGRAM
//---- â êà÷åñòâå öâåòîâ ÷åòûðåõöâåòíîé ãèñòîãðàììû èñïîëüçîâàíû
#property indicator_color1 clrOrange,clrYellow,clrGray,clrYellowGreen,clrTeal
//---- ëèíèÿ èíäèêàòîðà - ñïëîøíàÿ
#property indicator_style1 STYLE_SOLID
//---- òîëùèíà ëèíèè èíäèêàòîðà ðàâíà 2
#property indicator_width1 2
//---- îòîáðàæåíèå ìåòêè èíäèêàòîðà
#property indicator_label1 "ColorZerolagTriXOSMA"
//+-----------------------------------+
//| Âõîäíûå ïàðàìåòðû èíäèêàòîðà      |
//+-----------------------------------+
input uint    smoothing1=15;
input uint    smoothing2=7;
input ENUM_APPLIED_PRICE IPC=PRICE_CLOSE; // Öåíîâàÿ êîíñòàíòà
//----
input double Factor1=0.05;
input uint    TriX_period1=8;
//----
input double Factor2=0.10;
input uint    TriX_period2=21;
//----
input double Factor3=0.16;
input uint    TriX_period3=34;
//----
input double Factor4=0.26;
input int    TriX_period4=55;
//----
input double Factor5=0.43;
input uint    TriX_period5=89;
//+-----------------------------------+
//---- îáúÿâëåíèå öåëî÷èñëåííûõ ïåðåìåííûõ íà÷àëà îòñ÷åòà äàííûõ
int min_rates_total;
//---- îáúÿâëåíèå ïåðåìåííûõ ñ ïëàâàþùåé òî÷êîé
double smoothConst1,smoothConst2;
//---- îáúÿâëåíèå äèíàìè÷åñêèõ ìàññèâîâ, êîòîðûå áóäóò â 
//---- äàëüíåéøåì èñïîëüçîâàíû â êà÷åñòâå èíäèêàòîðíûõ áóôåðîâ
double ExtBuffer[];
double ColorExtBuffer[];
//---- îáúÿâëåíèå ïåðåìåííûõ äëÿ õðàíåíèÿ õåíäëîâ èíäèêàòîðîâ
int TriX1_Handle,TriX2_Handle,TriX3_Handle,TriX4_Handle,TriX5_Handle;
//+------------------------------------------------------------------+    
//| ZerolagTriX indicator initialization function                    | 
//+------------------------------------------------------------------+  
int OnInit()
  {
//---- èíèöèàëèçàöèÿ êîíñòàíò
   smoothConst1=(smoothing1-1.0)/smoothing1;
   smoothConst2=(smoothing2-1.0)/smoothing2;
//---- 
   uint PeriodBuffer[5];
//---- ðàñ÷åò ñòàðòîâîãî áàðà
   PeriodBuffer[0] = TriX_period1;
   PeriodBuffer[1] = TriX_period2;
   PeriodBuffer[2] = TriX_period3;
   PeriodBuffer[3] = TriX_period4;
   PeriodBuffer[4] = TriX_period5;
//----
   min_rates_total=int(3*PeriodBuffer[ArrayMaximum(PeriodBuffer,0,WHOLE_ARRAY)])+2;
//---- ïîëó÷åíèå õåíäëà èíäèêàòîðà iTriX1
   TriX1_Handle=iTriX(NULL,0,TriX_period1,IPC);
   if(TriX1_Handle==INVALID_HANDLE)
     {
      Print(" Íå óäàëîñü ïîëó÷èòü õåíäë èíäèêàòîðà iTriX1");
      return(INIT_FAILED);
     }
//---- ïîëó÷åíèå õåíäëà èíäèêàòîðà iTriX2
   TriX2_Handle=iTriX(NULL,0,TriX_period2,IPC);
   if(TriX2_Handle==INVALID_HANDLE)
     {
      Print(" Íå óäàëîñü ïîëó÷èòü õåíäë èíäèêàòîðà iTriX2");
      return(INIT_FAILED);
     }
//---- ïîëó÷åíèå õåíäëà èíäèêàòîðà iTriX3
   TriX3_Handle=iTriX(NULL,0,TriX_period3,IPC);
   if(TriX3_Handle==INVALID_HANDLE)
     {
      Print(" Íå óäàëîñü ïîëó÷èòü õåíäë èíäèêàòîðà iTriX3");
      return(INIT_FAILED);
     }
//---- ïîëó÷åíèå õåíäëà èíäèêàòîðà iTriX4
   TriX4_Handle=iTriX(NULL,0,TriX_period4,IPC);
   if(TriX4_Handle==INVALID_HANDLE)
     {
      Print(" Íå óäàëîñü ïîëó÷èòü õåíäë èíäèêàòîðà iTriX4");
      return(INIT_FAILED);
     }
//---- ïîëó÷åíèå õåíäëà èíäèêàòîðà iTriX5
   TriX5_Handle=iTriX(NULL,0,TriX_period5,IPC);
   if(TriX5_Handle==INVALID_HANDLE)
     {
      Print(" Íå óäàëîñü ïîëó÷èòü õåíäë èíäèêàòîðà iTriX5");
      return(INIT_FAILED);
     }
//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà MAMABuffer â èíäèêàòîðíûé áóôåð
   SetIndexBuffer(0,ExtBuffer,INDICATOR_DATA);
//---- èíäåêñàöèÿ ýëåìåíòîâ â áóôåðå êàê â òàéìñåðèè
   ArraySetAsSeries(ExtBuffer,true);
//---- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà
   PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,min_rates_total);
//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà â öâåòîâîé, èíäåêñíûé áóôåð   
   SetIndexBuffer(1,ColorExtBuffer,INDICATOR_COLOR_INDEX);
//---- èíäåêñàöèÿ ýëåìåíòîâ â áóôåðå êàê â òàéìñåðèè
   ArraySetAsSeries(ColorExtBuffer,true);
//---- èíèöèàëèçàöèÿ ïåðåìåííîé äëÿ êîðîòêîãî èìåíè èíäèêàòîðà
   string shortname="ColorZerolagTriXOSMA";
//--- ñîçäàíèå èìåíè äëÿ îòîáðàæåíèÿ â îòäåëüíîì ïîäîêíå è âî âñïëûâàþùåé ïîäñêàçêå
   IndicatorSetString(INDICATOR_SHORTNAME,shortname);
//--- îïðåäåëåíèå òî÷íîñòè îòîáðàæåíèÿ çíà÷åíèé èíäèêàòîðà
   IndicatorSetInteger(INDICATOR_DIGITS,6);
//--- çàâåðøåíèå èíèöèàëèçàöèè
   return(INIT_SUCCEEDED);
  }
//+------------------------------------------------------------------+  
//| ZerolagTriX iteration function                                   | 
//+------------------------------------------------------------------+  
int OnCalculate(const int rates_total,    // êîëè÷åñòâî èñòîðèè â áàðàõ íà òåêóùåì òèêå
                const int prev_calculated,// êîëè÷åñòâî èñòîðèè â áàðàõ íà ïðåäûäóùåì òèêå
                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[])
  {
//---- ïðîâåðêà êîëè÷åñòâà áàðîâ íà äîñòàòî÷íîñòü äëÿ ðàñ÷åòà
   if(BarsCalculated(TriX1_Handle)<rates_total
      || BarsCalculated(TriX2_Handle)<rates_total
      || BarsCalculated(TriX3_Handle)<rates_total
      || BarsCalculated(TriX4_Handle)<rates_total
      || BarsCalculated(TriX5_Handle)<rates_total
      || rates_total<min_rates_total)
      return(0);
//---- îáúÿâëåíèå ïåðåìåííûõ ñ ïëàâàþùåé òî÷êîé  
   double Osc1,Osc2,Osc3,Osc4,Osc5,FastTrend,SlowTrend,OSMA,diff;
   double TriX1[],TriX2[],TriX3[],TriX4[],TriX5[];
//---- îáúÿâëåíèå öåëûõ ïåðåìåííûõ
   int limit,to_copy,bar,clr;
   static double SlowTrend1,OSMA1;
//---- ðàñ÷åò ñòàðòîâîãî íîìåðà limit äëÿ öèêëà ïåðåñ÷åòà áàðîâ
   if(prev_calculated>rates_total || prev_calculated<=0)// ïðîâåðêà íà ïåðâûé ñòàðò ðàñ÷åòà èíäèêàòîðà
     {
      limit=rates_total-min_rates_total-2; // ñòàðòîâûé íîìåð äëÿ ðàñ÷åòà âñåõ áàðîâ
      to_copy=limit+2;
     }
   else // ñòàðòîâûé íîìåð äëÿ ðàñ÷åòà íîâûõ áàðîâ
     {
      limit=rates_total-prev_calculated;  // ñòàðòîâûé íîìåð äëÿ ðàñ÷åòà òîëüêî íîâûõ áàðîâ
      to_copy=limit+1;
     }
//---- èíäåêñàöèÿ ýëåìåíòîâ â ìàññèâàõ êàê â òàéìñåðèÿõ  
   ArraySetAsSeries(TriX1,true);
   ArraySetAsSeries(TriX2,true);
   ArraySetAsSeries(TriX3,true);
   ArraySetAsSeries(TriX4,true);
   ArraySetAsSeries(TriX5,true);
//---- êîïèðóåì âíîâü ïîÿâèâøèåñÿ äàííûå â ìàññèâû
   if(CopyBuffer(TriX1_Handle,0,0,to_copy,TriX1)<=0) return(0);
   if(CopyBuffer(TriX2_Handle,0,0,to_copy,TriX2)<=0) return(0);
   if(CopyBuffer(TriX3_Handle,0,0,to_copy,TriX3)<=0) return(0);
   if(CopyBuffer(TriX4_Handle,0,0,to_copy,TriX4)<=0) return(0);
   if(CopyBuffer(TriX5_Handle,0,0,to_copy,TriX5)<=0) return(0);
//---- ðàñ÷åò ñòàðòîâîãî íîìåðà limit äëÿ öèêëà ïåðåñ÷åòà áàðîâ è ñòàðòîâàÿ èíèöèàëèçàöèÿ ïåðåìåííûõ
   if(prev_calculated>rates_total || prev_calculated<=0)// ïðîâåðêà íà ïåðâûé ñòàðò ðàñ÷åòà èíäèêàòîðà
     {
      bar=limit+1;
      Osc1 = Factor1 * TriX1[bar];
      Osc2 = Factor2 * TriX2[bar];
      Osc3 = Factor2 * TriX3[bar];
      Osc4 = Factor4 * TriX4[bar];
      Osc5 = Factor5 * TriX5[bar];
      //----
      FastTrend=Osc1+Osc2+Osc3+Osc4+Osc5;
      SlowTrend1=FastTrend/smoothing1;
      OSMA1=(FastTrend-SlowTrend1)/smoothing2;
     }
//---- îñíîâíîé öèêë ðàñ÷åòà èíäèêàòîðà
   for(bar=limit; bar>=0 && !IsStopped(); bar--)
     {
      Osc1 = Factor1 * TriX1[bar];
      Osc2 = Factor2 * TriX2[bar];
      Osc3 = Factor2 * TriX3[bar];
      Osc4 = Factor4 * TriX4[bar];
      Osc5 = Factor5 * TriX5[bar];
      //----
      FastTrend = Osc1 + Osc2 + Osc3 + Osc4 + Osc5;
      SlowTrend = FastTrend / smoothing1 + SlowTrend1 * smoothConst1;
      //----
      OSMA=(FastTrend-SlowTrend)/smoothing2+OSMA1*smoothConst2;
      ExtBuffer[bar]=OSMA;
      if(bar)
        {
         SlowTrend1=SlowTrend;
         OSMA1=OSMA;
        }
     }
//----
   if(prev_calculated>rates_total || prev_calculated<=0)// ïðîâåðêà íà ïåðâûé ñòàðò ðàñ÷åòà èíäèêàòîðà
      limit--;
//---- îñíîâíîé öèêë ðàñêðàñêè èíäèêàòîðà
   for(bar=limit; bar>=0 && !IsStopped(); bar--)
     {
      clr=2;
      diff=ExtBuffer[bar]-ExtBuffer[bar+1];
      //----
      if(ExtBuffer[bar]>0)
        {
         if(diff>0) clr=4;
         if(diff<0) clr=3;
        }
      //----
      if(ExtBuffer[bar]<0)
        {
         if(diff<0) clr=0;
         if(diff>0) clr=1;
        }
      //----
      ColorExtBuffer[bar]=clr;
     }
//----
   return(rates_total);
  }
//+------------------------------------------------------------------+