notches

//+------------------------------------------------------------------+
//|                                                      Notches.mq5 |
//|                                 Copyright © 2014 Serkov Alexandr | 
//|                                          serkov-alexandr@mail.ru | 
//+------------------------------------------------------------------+
//---- àâòîðñòâî èíäèêàòîðà
#property copyright "Copyright © 2014 Serkov Alexandr"
//---- ññûëêà íà ñàéò àâòîðà
#property link "serkov-alexandr@mail.ru"
//---- íîìåð âåðñèè èíäèêàòîðà
#property version   "1.00"
//---- îòðèñîâêà èíäèêàòîðà â ãëàâíîì îêíå
#property indicator_chart_window 
//---- äëÿ ðàñ÷¸òà è îòðèñîâêè èíäèêàòîðà èñïîëüçîâàíî ÷åòûðå áóôåðà
#property indicator_buffers 4
//---- èñïîëüçîâàíî ÷åòûðå ãðàôè÷åñêèõ ïîñòðîåíèÿ
#property indicator_plots   4
//+----------------------------------------------+
//| Ïàðàìåòðû îòðèñîâêè áû÷üåãî èíäèêàòîðà       |
//+----------------------------------------------+
//---- îòðèñîâêà èíäèêàòîðà 1 â âèäå ëèíèè
#property indicator_type1   DRAW_LINE
//---- â êà÷åñòâå öâåòà áû÷üåé ëèíèè èíäèêàòîðà èñïîëüçîâàí ãîëóáîé öâåò
#property indicator_color1  clrDeepSkyBlue
//---- ëèíèÿ èíäèêàòîðà 1 - íåïðåðûâíàÿ êðèâàÿ
#property indicator_style1  STYLE_SOLID
//---- òîëùèíà ëèíèè èíäèêàòîðà 1 ðàâíà 4
#property indicator_width1  4
//---- îòîáðàæåíèå áû÷üåé ìåòêè èíäèêàòîðà
#property indicator_label1  "Bulls Notches 1"
//+----------------------------------------------+
//|  Ïàðàìåòðû îòðèñîâêè ìåäâåæüåãî èíäèêàòîðà   |
//+----------------------------------------------+
//---- îòðèñîâêà èíäèêàòîðà 2 â âèäå ëèíèè
#property indicator_type2   DRAW_LINE
//---- â êà÷åñòâå öâåòà ìåäâåæüåé ëèíèè èíäèêàòîðà èñïîëüçîâàí ðîçîâûé öâåò
#property indicator_color2  clrMagenta
//---- ëèíèÿ èíäèêàòîðà 2 - íåïðåðûâíàÿ êðèâàÿ
#property indicator_style2  STYLE_SOLID
//---- òîëùèíà ëèíèè èíäèêàòîðà 2 ðàâíà 4
#property indicator_width2  4
//---- îòîáðàæåíèå ìåäâåæüåé ìåòêè èíäèêàòîðà
#property indicator_label2  "Bears Notches 1"
//+----------------------------------------------+
//| Ïàðàìåòðû îòðèñîâêè áû÷üåãî èíäèêàòîðà       |
//+----------------------------------------------+
//---- îòðèñîâêà èíäèêàòîðà 3 â âèäå ëèíèè
#property indicator_type3   DRAW_LINE
//---- â êà÷åñòâå öâåòà áû÷üåé ëèíèè èíäèêàòîðà èñïîëüçîâàí çåë¸íûé öâåò
#property indicator_color3  clrLime
//---- ëèíèÿ èíäèêàòîðà 3 - íåïðåðûâíàÿ êðèâàÿ
#property indicator_style3  STYLE_SOLID
//---- òîëùèíà ëèíèè èíäèêàòîðà 3 ðàâíà 4
#property indicator_width3  4
//---- îòîáðàæåíèå áû÷üåé ìåòêè èíäèêàòîðà
#property indicator_label3  "Bulls Notches 1"
//+----------------------------------------------+
//|  Ïàðàìåòðû îòðèñîâêè ìåäâåæüåãî èíäèêàòîðà   |
//+----------------------------------------------+
//---- îòðèñîâêà èíäèêàòîðà 4 â âèäå ëèíèè
#property indicator_type4   DRAW_LINE
//---- â êà÷åñòâå öâåòà ìåäâåæüåé ëèíèè èíäèêàòîðà èñïîëüçîâàí êðàñíûé öâåò
#property indicator_color4  clrRed
//---- ëèíèÿ èíäèêàòîðà 4 - íåïðåðûâíàÿ êðèâàÿ
#property indicator_style4  STYLE_SOLID
//---- òîëùèíà ëèíèè èíäèêàòîðà 4 ðàâíà 4
#property indicator_width4  4
//---- îòîáðàæåíèå ìåäâåæüåé ìåòêè èíäèêàòîðà
#property indicator_label4  "Bears Notches 1"
//+----------------------------------------------+
//| Âõîäíûå ïàðàìåòðû èíäèêàòîðà                 |
//+----------------------------------------------+
input int IndShift=0;   // Ñäâèã èíäèêàòîðà ïî ãîðèçîíòàëè â áàðàõ 
//+----------------------------------------------+
//---- îáúÿâëåíèå äèíàìè÷åñêèõ ìàññèâîâ, êîòîðûå áóäóò â 
// äàëüíåéøåì èñïîëüçîâàíû â êà÷åñòâå èíäèêàòîðíûõ áóôåðîâ
double BullsIndBuffer1[];
double BearsIndBuffer1[];
double BullsIndBuffer2[];
double BearsIndBuffer2[];
//--- îáúÿâëåíèå öåëî÷èñëåííûõ ïåðåìåííûõ íà÷àëà îòñ÷åòà äàííûõ
int min_rates_total;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+  
void OnInit()
  {
//---- èíèöèàëèçàöèÿ ãëîáàëüíûõ ïåðåìåííûõ 
   min_rates_total=2;

//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà BullsIndBuffer â èíäèêàòîðíûé áóôåð
   SetIndexBuffer(0,BullsIndBuffer1,INDICATOR_DATA);
//---- îñóùåñòâëåíèå ñäâèãà èíäèêàòîðà 1 ïî ãîðèçîíòàëè íà IndShift
   PlotIndexSetInteger(0,PLOT_SHIFT,IndShift);
//---- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷¸òà îòðèñîâêè èíäèêàòîðà
   PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,min_rates_total);
//---- óñòàíîâêà çíà÷åíèé èíäèêàòîðà, êîòîðûå íå áóäóò âèäèìû íà ãðàôèêå
   PlotIndexSetDouble(0,PLOT_EMPTY_VALUE,0.0);

//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà BearsIndBuffer â èíäèêàòîðíûé áóôåð
   SetIndexBuffer(1,BearsIndBuffer1,INDICATOR_DATA);
//---- îñóùåñòâëåíèå ñäâèãà èíäèêàòîðà 2 ïî ãîðèçîíòàëè íà IndShift
   PlotIndexSetInteger(1,PLOT_SHIFT,IndShift);
//---- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷¸òà îòðèñîâêè èíäèêàòîðà
   PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,min_rates_total);
//---- óñòàíîâêà çíà÷åíèé èíäèêàòîðà, êîòîðûå íå áóäóò âèäèìû íà ãðàôèêå
   PlotIndexSetDouble(1,PLOT_EMPTY_VALUE,0.0);

//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà BullsIndBuffer â èíäèêàòîðíûé áóôåð
   SetIndexBuffer(2,BullsIndBuffer2,INDICATOR_DATA);
//---- îñóùåñòâëåíèå ñäâèãà èíäèêàòîðà 1 ïî ãîðèçîíòàëè íà IndShift
   PlotIndexSetInteger(2,PLOT_SHIFT,IndShift);
//---- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷¸òà îòðèñîâêè èíäèêàòîðà
   PlotIndexSetInteger(2,PLOT_DRAW_BEGIN,min_rates_total);
//---- óñòàíîâêà çíà÷åíèé èíäèêàòîðà, êîòîðûå íå áóäóò âèäèìû íà ãðàôèêå
   PlotIndexSetDouble(2,PLOT_EMPTY_VALUE,0.0);

//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà BearsIndBuffer â èíäèêàòîðíûé áóôåð
   SetIndexBuffer(3,BearsIndBuffer2,INDICATOR_DATA);
//---- îñóùåñòâëåíèå ñäâèãà èíäèêàòîðà 2 ïî ãîðèçîíòàëè íà IndShift
   PlotIndexSetInteger(3,PLOT_SHIFT,IndShift);
//---- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷¸òà îòðèñîâêè èíäèêàòîðà
   PlotIndexSetInteger(3,PLOT_DRAW_BEGIN,min_rates_total);
//---- óñòàíîâêà çíà÷åíèé èíäèêàòîðà, êîòîðûå íå áóäóò âèäèìû íà ãðàôèêå
   PlotIndexSetDouble(3,PLOT_EMPTY_VALUE,0.0);

//---- èíèöèàëèçàöèÿ ïåðåìåííîé äëÿ êîðîòêîãî èìåíè èíäèêàòîðà
   string shortname;
   StringConcatenate(shortname,"Notches(",IndShift,")");
//--- 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);
//----
  }
//+------------------------------------------------------------------+
//| 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÷¸òà èíäèêàòîðà
                const double& low[],      // öåíîâîé ìàññèâ ìèíèìóìîâ öåíû  äëÿ ðàñ÷¸òà èíäèêàòîðà
                const double &close[],
                const long &tick_volume[],
                const long &volume[],
                const int &spread[])
  {
//---- ïðîâåðêà êîëè÷åñòâà áàðîâ íà äîñòàòî÷íîñòü äëÿ ðàñ÷¸òà
   if(rates_total<min_rates_total) return(0);
//---- îáúÿâëåíèÿ ëîêàëüíûõ ïåðåìåííûõ 
   int first,bar,x,y;
   static int x_,y_;
//---- ðàñ÷¸ò ñòàðòîâîãî íîìåðà first äëÿ öèêëà ïåðåñ÷¸òà áàðîâ
   if(prev_calculated>rates_total || prev_calculated<=0) // ïðîâåðêà íà ïåðâûé ñòàðò ðàñ÷¸òà èíäèêàòîðà
     {
      first=min_rates_total; // ñòàðòîâûé íîìåð äëÿ ðàñ÷¸òà âñåõ áàðîâ
      x_=0;
      y_=0;
     }
   else first=prev_calculated-1; // ñòàðòîâûé íîìåð äëÿ ðàñ÷¸òà íîâûõ áàðîâ
//----
   x=x_;
   y=y_;
//---- îñíîâíîé öèêë ðàñ÷¸òà èíäèêàòîðà
   for(bar=first; bar<rates_total && !IsStopped(); bar++)
     {
      BearsIndBuffer1[bar]=0.0;
      BullsIndBuffer1[bar]=0.0;
      BearsIndBuffer2[bar]=0.0;
      BullsIndBuffer2[bar]=0.0;
      //----
      if(high[bar]>high[bar-1])
        {
         if(x==1)
           {
            BullsIndBuffer1[bar]=high[bar];
            BullsIndBuffer1[bar-1]=high[bar-1];
            x=2;
           }
         else
           {
            BullsIndBuffer2[bar]=high[bar];
            BullsIndBuffer2[bar-1]=high[bar-1];
            x=1;
           }
        }
      //----
      if(low[bar]<low[bar-1])
        {
         if(y==1)
           {
            BearsIndBuffer1[bar]=low[bar];
            BearsIndBuffer1[bar-1]=low[bar-1];
            y=2;
           }
         else
           {
            BearsIndBuffer2[bar]=low[bar];
            BearsIndBuffer2[bar-1]=low[bar-1];
            y=1;
           }
        }
      //----
      if(bar<rates_total-1)
        {
         x_=x;
         y_=y;
        }
     }
//----     
   return(rates_total);
  }
//+------------------------------------------------------------------+