Avg Daily Range

//+------------------------------------------------------------------+
//|                                              Avg Daily Range.mq4 |
//|                 Copyright © 2005, tageiger aka fxid10t@yahoo.com |
//|                                        http://www.metatrader.org |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2005, tageiger aka fxid10t@yahoo.com"
#property link      "http://www.metatrader.org"

#property indicator_chart_window
#property indicator_buffers 3
#property indicator_color1 Yellow
#property indicator_color2 SpringGreen
#property indicator_color3 Tomato
//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];

double rng,sum.rng,avg.rng;

int init()  {
//---- indicators
   SetIndexStyle(0,DRAW_LINE);
   SetIndexBuffer(0,ExtMapBuffer1);
   SetIndexStyle(1,DRAW_LINE);
   SetIndexBuffer(1,ExtMapBuffer2);
   SetIndexStyle(2,DRAW_LINE);
   SetIndexBuffer(2,ExtMapBuffer3);
//----
return(0);}

int deinit()   {return(0);}

int start() {
   int    counted_bars=IndicatorCounted();
   rng=0;sum.rng=0;avg.rng=0;
   
   for(int i=0;i<Bars;i++) {
      rng=(iHigh(Symbol(),PERIOD_D1,i)-iLow(Symbol(),PERIOD_D1,i));
      sum.rng+=rng;
   }

   int db=iBars(Symbol(),1440);   
   avg.rng=sum.rng/db;   

//   for(int t=0;t<db;t++)   {
      for(int s=0;s<Bars;s++) {

      ExtMapBuffer2[s]=(iOpen(Symbol(),PERIOD_D1,s)+(avg.rng/2));
      ExtMapBuffer3[s]=(iOpen(Symbol(),PERIOD_D1,s)-(avg.rng/2));
   }//  }
   Comment("Last Tick: ",TimeToStr(CurTime(),TIME_DATE|TIME_SECONDS),"\n",
           "Sum of Daily Ranges:",sum.rng,"\n",
           "Average Range:",avg.rng,"\n",
           "i:",i+1);




return(0);}
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