Waist_Close_Levels

//+------------------------------------------------------------------+
//|                                          Waist_Close_Levels .mq4 |
//|                      Copyright © 2006, MetaQuotes Software Corp. |
//|                                        http://www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2006, MetaQuotes Software Corp."
#property link      "http://www.metaquotes.net"
#property link      " AllPivots by IgorAD Modified by cja"
#property indicator_chart_window

extern int  CountDays=10;
extern color Waist = Lime;
extern int Waist_Style = 1;
extern color Y_Close = Yellow;
extern int Y_Close_Style = 1;
   datetime time1;
   datetime time2;
   double open,close,high,low;
   double Yc,Wst;
   
   int shift, num;
     
   void ObjDel()
   {
      for (;num<=CountDays;num++)
      {
      
      ObjectDelete("Yc["+num+"]");
      ObjectDelete("Wst["+num+"]");
      }
   }

   void PlotLine(string name,double value,double line_color,double style)
   {
   ObjectCreate(name,OBJ_TREND,0,time1,value,time2,value);
   ObjectSet(name, OBJPROP_WIDTH, 1);
   ObjectSet(name, OBJPROP_STYLE, style);
   ObjectSet(name, OBJPROP_RAY, false);
   ObjectSet(name, OBJPROP_BACK, true);
   ObjectSet(name, OBJPROP_COLOR, line_color);
    }        
int init()
  {

  return(0);
  }
   
   
int deinit()
  {
   ObjDel();
   Comment("");
   return(0);
  }

int start()
  {
  int i;
     
  ObjDel();
  num=0;
  
  for (shift=CountDays-1;shift>=0;shift--)
  {
  time1=iTime(NULL,PERIOD_D1,shift);
  i=shift-1;
  if (i<0) 
  time2=Time[0];
  else
  time2=iTime(NULL,PERIOD_D1,i)-Period()*60;
         
  high  = iHigh(NULL,PERIOD_D1,shift+1);
  low   = iLow(NULL,PERIOD_D1,shift+1);
  open  = iOpen(NULL,PERIOD_D1,shift+1);
  close = iClose(NULL,PERIOD_D1,shift+1);
       
 
  Yc = (close);
  Wst = ((open+close)/2);
        
  time2=time1+PERIOD_D1*60;
         
  
  num=shift;
       

  PlotLine("Yc["+num+"]",Yc,Y_Close,Y_Close_Style);
  PlotLine("Wst["+num+"]",Wst,Waist,Waist_Style);
  }
   return(0);
  }
//+------------------------------------------------------------------+