//+------------------------------------------------------------------+
//|                                                 ZigzagSymbol.mq4 |
//|                               Copyright © 2010, Vladimir Hlystov |
//|                                                cmillion@narod.ru |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2010, Vladimir Hlystov"
#property link      "http://cmillion.narod.ru"
//+------------------------------------------------------------------+
#property indicator_chart_window
#property indicator_buffers 1
#property indicator_color1 Red

//---- input parameters
extern string SymboL= "USDCHF";//USDCAD
extern int Zigzag_Depth    = 12;
extern int Zigzag_Deviation= 5;
extern int Zigzag_Backstep = 3;
//---- buffers
double Buffer[];
int pUsr;
//+------------------------------------------------------------------+
int init()
  {
   IndicatorBuffers(1);
   SetIndexStyle(0,DRAW_SECTION);
   SetIndexBuffer(0,Buffer);
   SetIndexEmptyValue(0,0.0);

   return(0);
  }
//+------------------------------------------------------------------+
int start()
{
   int counted_bars=IndicatorCounted();
   if(counted_bars>0) counted_bars--;
   int limit=Bars-counted_bars;
   for(int i=0; i<limit; i++)
   {
      Buffer[i]=iCustom(SymboL, 0, "Zigzag",Zigzag_Depth,Zigzag_Deviation,Zigzag_Backstep,0,i);
   }
   return(0);
}
//+------------------------------------------------------------------+