//+------------------------------------------------------------------+
//|                                                       ATRGod.mq4 |
//|                                              Copyright 2018, AM2 |
//|                                      http://www.forexsyatems.biz |
//+------------------------------------------------------------------+
#property copyright "Copyright 2018, AM2"
#property link      "http://www.forexsyatems.biz"
#property version   "1.00"
#property strict
#property indicator_chart_window

input int delta=1000;
int sigma=1000;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int OnInit()
  {
//--- indicator buffers mapping

//---
   return(INIT_SUCCEEDED);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void PutRect(string name,datetime t1,double p1,datetime t2,double p2,color clr)
  {
   ObjectDelete(0,name);
//--- создадим прямоугольник по заданным координатам
   ObjectCreate(0,name,OBJ_RECTANGLE,0,t1,p1,t2,p2);
//--- установим цвет прямоугольника
   ObjectSetInteger(0,name,OBJPROP_COLOR,clr);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,
                const int prev_calculated,
                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[])
  {
//---
   int shift=iBarShift(NULL,PERIOD_MN1,StringToTime("31"+".12."+(string(Year()-1))));
   double lo=iLow(NULL,PERIOD_MN1,iLowest(NULL,PERIOD_MN1,MODE_LOW,shift,0));
   double hi=iHigh(NULL,PERIOD_MN1,iHighest(NULL,PERIOD_MN1,MODE_HIGH,shift,0));

   PutRect("UP",time[0],hi-delta*_Point,time[shift],hi-(delta+sigma)*_Point,Green);
   PutRect("DN",time[0],lo+delta*_Point,time[shift],lo+(delta+sigma)*_Point,Green);

   Comment("\n BAR: ",shift);

//--- return value of prev_calculated for next call
   return(rates_total);
  }
//+------------------------------------------------------------------+

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