BS_Living_Now

//+------------------------------------------------------------------+
//|                                                BS_Living_Now.mq5 |
//|                                      Copyright © 2013, Backspace | 
//|                                                  Success Version | 
//+------------------------------------------------------------------+ 
#property copyright "Copyright © 2013, Backspace" 
#property link      "Success Version" 
//---- íîìåð âåðñèè èíäèêàòîðà
#property version   "1.00"
//---- îòðèñîâêà èíäèêàòîðà â îñíîâíîì îêíå
#property indicator_chart_window
//---- êîëè÷åñòâî èíäèêàòîðíûõ áóôåðîâ 4
#property indicator_buffers 4 
//---- èñïîëüçîâàíî âñåãî ÷åòûðå ãðàôè÷åñêèõ ïîñòðîåíèÿ
#property indicator_plots   4
//+----------------------------------------------+
//|  Ïàðàìåòðû îòðèñîâêè èíäèêàòîðà              |
//+----------------------------------------------+
//---- îòðèñîâêà èíäèêàòîðà â âèäå çíà÷êà
#property indicator_type1 DRAW_ARROW
//---- â êà÷åñòâå îêðàñêè èíäèêàòîðà èñïîëüçîâàí
#property indicator_color1 clrLime
//---- òîëùèíà ëèíèè èíäèêàòîðà ðàâíà 2
#property indicator_width1 2
//---- îòîáðàæåíèå ìåòêè ñèãíàëüíîé ëèíèè
#property indicator_label1  "BS_Living_Now ExtrimHi"
//+----------------------------------------------+
//|  Ïàðàìåòðû îòðèñîâêè èíäèêàòîðà              |
//+----------------------------------------------+
//---- îòðèñîâêà èíäèêàòîðà â âèäå çíà÷êà
#property indicator_type2 DRAW_ARROW
//---- â êà÷åñòâå îêðàñêè èíäèêàòîðà èñïîëüçîâàí
#property indicator_color2 clrRed
//---- òîëùèíà ëèíèè èíäèêàòîðà ðàâíà 2
#property indicator_width2 2
//---- îòîáðàæåíèå ìåòêè ñèãíàëüíîé ëèíèè
#property indicator_label2  "BS_Living_Now ExtrimLo"
//+----------------------------------------------+
//|  Ïàðàìåòðû îòðèñîâêè áû÷üåãî èíäèêàòîðà      |
//+----------------------------------------------+
//---- îòðèñîâêà èíäèêàòîðà 3 â âèäå çíà÷êà
#property indicator_type3   DRAW_ARROW
//---- â êà÷åñòâå öâåòà áû÷åé ëèíèè èíäèêàòîðà èñïîëüçîâàí öâåò Blue
#property indicator_color3  clrBlue
//---- òîëùèíà ëèíèè èíäèêàòîðà 3 ðàâíà 1
#property indicator_width3  1
//---- îòîáðàæåíèå áû÷üåé ìåòêè èíäèêàòîðà
#property indicator_label3  "Buy BS_Living_Now BreakHi"
//+----------------------------------------------+
//|  Ïàðàìåòðû îòðèñîâêè ìåäâåæüåãî èíäèêàòîðà   |
//+----------------------------------------------+
//---- îòðèñîâêà èíäèêàòîðà 4 â âèäå çíà÷êà
#property indicator_type4   DRAW_ARROW
//---- â êà÷åñòâå öâåòà ìåäâåæüåé ëèíèè èíäèêàòîðà èñïîëüçîâàí öâåò Magenta
#property indicator_color4  clrMagenta
//---- òîëùèíà ëèíèè èíäèêàòîðà 2 ðàâíà 1
#property indicator_width4  1
//---- îòîáðàæåíèå ìåäâåæüåé ìåòêè èíäèêàòîðà
#property indicator_label4  "Sell BS_Living_Now BreakLo"
//+----------------------------------------------+
//| Âõîäíûå ïàðàìåòðû èíäèêàòîðà                 |
//+----------------------------------------------+
input uint iPeriod=10;  // Ïåðèîä èíäèêàòîðà
input int Shift=0;      // Ñäâèã èíäèêàòîðà ïî ãîðèçîíòàëè â áàðàõ 
//+----------------------------------------------+
//---- îáúÿâëåíèå äèíàìè÷åñêèõ ìàññèâîâ, êîòîðûå áóäóò â 
//---- äàëüíåéøåì èñïîëüçîâàíû â êà÷åñòâå èíäèêàòîðíûõ áóôåðîâ
double ExtrimHi[],ExtrimLo[];
double BreakHi[],BreakLo[];
//---- îáúÿâëåíèå öåëî÷èñëåííûõ ïåðåìåííûõ íà÷àëà îòñ÷åòà äàííûõ
int min_rates_total;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+  
void OnInit()
  {
//---- èíèöèàëèçàöèÿ ïåðåìåííûõ íà÷àëà îòñ÷åòà äàííûõ
   min_rates_total=int(iPeriod);

//---- èíèöèàëèçàöèè ïåðåìåííîé äëÿ êîðîòêîãî èìåíè èíäèêàòîðà
   string shortname;
   StringConcatenate(shortname,"BS_Living_Now(",string(iPeriod),", ",string(Shift),")");
//---- 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,_Digits);

//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà â èíäèêàòîðíûé áóôåð
   SetIndexBuffer(0,ExtrimHi,INDICATOR_DATA);
//---- îñóùåñòâëåíèå ñäâèãà èíäèêàòîðà ïî ãîðèçîíòàëè íà Shift
   PlotIndexSetInteger(0,PLOT_SHIFT,Shift);
//---- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà
   PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,min_rates_total);
//---- çàïðåò íà îòðèñîâêó èíäèêàòîðîì ïóñòûõ çíà÷åíèé
   PlotIndexSetDouble(0,PLOT_EMPTY_VALUE,0.0);
//---- èíäåêñàöèÿ ýëåìåíòîâ â áóôåðàõ, êàê â òàéìñåðèÿõ   
   ArraySetAsSeries(ExtrimHi,true);
//---- ñèìâîë äëÿ èíäèêàòîðà
   PlotIndexSetInteger(0,PLOT_ARROW,217);

//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà â èíäèêàòîðíûé áóôåð
   SetIndexBuffer(1,ExtrimLo,INDICATOR_DATA);
//---- îñóùåñòâëåíèå ñäâèãà èíäèêàòîðà ïî ãîðèçîíòàëè íà Shift
   PlotIndexSetInteger(1,PLOT_SHIFT,Shift);
//---- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà
   PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,min_rates_total);
//---- çàïðåò íà îòðèñîâêó èíäèêàòîðîì ïóñòûõ çíà÷åíèé
   PlotIndexSetDouble(1,PLOT_EMPTY_VALUE,0.0);
//---- èíäåêñàöèÿ ýëåìåíòîâ â áóôåðàõ, êàê â òàéìñåðèÿõ   
   ArraySetAsSeries(ExtrimLo,true);
//---- ñèìâîë äëÿ èíäèêàòîðà
   PlotIndexSetInteger(1,PLOT_ARROW,218);

//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà â èíäèêàòîðíûé áóôåð
   SetIndexBuffer(2,BreakHi,INDICATOR_DATA);
//---- îñóùåñòâëåíèå ñäâèãà èíäèêàòîðà 1 ïî ãîðèçîíòàëè íà Shift
   PlotIndexSetInteger(2,PLOT_SHIFT,Shift);
//---- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà 1
   PlotIndexSetInteger(2,PLOT_DRAW_BEGIN,min_rates_total);
//---- èíäåêñàöèÿ ýëåìåíòîâ â áóôåðàõ, êàê â òàéìñåðèÿõ   
   ArraySetAsSeries(BreakHi,true);
//---- óñòàíîâêà çíà÷åíèé èíäèêàòîðà, êîòîðûå íå áóäóò âèäèìû íà ãðàôèêå
   PlotIndexSetDouble(2,PLOT_EMPTY_VALUE,0.0);
//---- ñèìâîë äëÿ èíäèêàòîðà
   PlotIndexSetInteger(2,PLOT_ARROW,177);

//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà â èíäèêàòîðíûé áóôåð
   SetIndexBuffer(3,BreakLo,INDICATOR_DATA);
//---- îñóùåñòâëåíèå ñäâèãà èíäèêàòîðà 2 ïî ãîðèçîíòàëè íà Shift
   PlotIndexSetInteger(3,PLOT_SHIFT,Shift);
//---- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà 2
   PlotIndexSetInteger(3,PLOT_DRAW_BEGIN,min_rates_total);
//---- èíäåêñàöèÿ ýëåìåíòîâ â áóôåðàõ, êàê â òàéìñåðèÿõ   
   ArraySetAsSeries(BreakLo,true);
//---- óñòàíîâêà çíà÷åíèé èíäèêàòîðà, êîòîðûå íå áóäóò âèäèìû íà ãðàôèêå
   PlotIndexSetDouble(3,PLOT_EMPTY_VALUE,0.0);
//---- ñèìâîë äëÿ èíäèêàòîðà
   PlotIndexSetInteger(3,PLOT_ARROW,177);
//----
  }
//+------------------------------------------------------------------+
//| Custom indicator 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[],     // öåíîâîé ìàññèâ ìàêñèìóìîâ öåíû äëÿ ðàñ÷åòà èíäèêàòîðà
                const double& low[],      // öåíîâîé ìàññèâ ìèíèìóìîâ öåíû äëÿ ðàñ÷åòà èíäèêàòîðà
                const double &close[],
                const long &tick_volume[],
                const long &volume[],
                const int &spread[])
  {
//---- ïðîâåðêà êîëè÷åñòâà áàðîâ íà äîñòàòî÷íîñòü äëÿ ðàñ÷åòà
   if(rates_total<min_rates_total) return(0);

//---- îáúÿâëåíèÿ ëîêàëüíûõ ïåðåìåííûõ 
   double HH,LL;
   int limit,bar;

//---- èíäåêñàöèÿ ýëåìåíòîâ â ìàññèâàõ, êàê â òàéìñåðèÿõ  
   ArraySetAsSeries(low,true);
   ArraySetAsSeries(high,true);
   ArraySetAsSeries(close,true);

//---- ðàñ÷åò ñòàðòîâîãî íîìåðà first 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-1;               // ñòàðòîâûé íîìåð äëÿ ðàñ÷åòà âñåõ áàðîâ
     }
   else
     {
      limit=rates_total-prev_calculated;                 // ñòàðòîâûé íîìåð äëÿ ðàñ÷åòà íîâûõ áàðîâ
     }

//---- îñíîâíîé öèêë ðàñ÷åòà èíäèêàòîðà
   for(bar=limit; bar>=0 && !IsStopped(); bar--)
     {
      ExtrimHi[bar]=0.0;
      ExtrimLo[bar]=0.0;
      BreakHi[bar]=0.0;
      BreakLo[bar]=0.0;
      if(!bar) break;

      HH=high[ArrayMaximum(high,bar+1,iPeriod)];
      LL=low[ArrayMinimum(low,bar+1,iPeriod)];

      if(high[bar]>HH && high[bar]>high[bar-1])
        {
         double AvgRange=0.0;
         for(int iii=0; iii<int(iPeriod); iii++) AvgRange+=MathAbs(high[bar+iii]-low[bar+iii]);
         AvgRange/=iPeriod;
         ExtrimHi[bar]=high[bar]+0.3*AvgRange;
        
        for(int iii=int(iPeriod); iii>0; iii--)
          {
          if(high[bar+iii]<high[ArrayMaximum(high,bar+iii+1,iPeriod)])
          BreakHi[bar]=low[ArrayMinimum(low,bar+iii+1,iPeriod)];
          }

        }

      if(low[bar]<LL && low[bar]<low[bar-1])
        {
         double AvgRange=0.0;
         for(int iii=0; iii<int(iPeriod); iii++) AvgRange+=MathAbs(high[bar+iii]-low[bar+iii]);
         AvgRange/=iPeriod;
         ExtrimLo[bar]=low[bar]-0.3*AvgRange;

      for(int iii=int(iPeriod); iii>0; iii--)
          {
          if(low[bar+iii]>low[ArrayMinimum(low,bar+iii+1,iPeriod)])
          BreakLo[bar]=high[ArrayMaximum(high,bar+iii+1,iPeriod)];
          }
        }
     }
//----     
   return(rates_total);
  }
//+------------------------------------------------------------------+