muthubai

//+------------------------------------------------------------------+ //| Chande_Kroll_Stop_v1.mq4 | //| Copyright © 2006, Forex-TSD.com | //| Written by IgorAD,igorad2003@yahoo.co.uk | //| http://finance.groups.yahoo.com/group/TrendLaboratory | //+------------------------------------------------------------------+ #property copyright "Copyright © 2006, Forex-TSD.com " #property link "http://www.forex-tsd.com/" //---- #property indicator_chart_window #property indicator_buffers 2 #property indicator_color1 Red #property indicator_color2 Lime //---- input parameters extern int Length =80; extern int ATRPeriod =10; extern double Kv =3; //---- indicator buffers double UpTrend[]; double DnTrend[]; double smin[]; double smax[]; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { string short_name; //---- indicator line SetIndexStyle(0,DRAW_LINE); SetIndexStyle(1,DRAW_LINE); IndicatorBuffers(4); SetIndexBuffer(0,UpTrend); SetIndexBuffer(1,DnTrend); SetIndexBuffer(2,smin); SetIndexBuffer(3,smax); //---- name for DataWindow and indicator subwindow label short_name="Chande Kroll Stop("+Length+","+ATRPeriod+","+Kv+")"; IndicatorShortName(short_name); SetIndexLabel(0,"UpTrend"); SetIndexLabel(1,"DnTrend"); //---- SetIndexDrawBegin(0,Length); SetIndexDrawBegin(1,Length); //---- return(0); } //+------------------------------------------------------------------+ //| Chande_Kroll_Stop_v1 | //+------------------------------------------------------------------+ int start() { int shift,limit, counted_bars=IndicatorCounted(); //---- if(counted_bars > 0) limit=Bars-counted_bars; if(counted_bars < 0) return(0); if(counted_bars ==0) limit=Bars-Length-1; //---- for(shift=limit;shift>=0;shift--) { smin[shift]=High[Highest(NULL,0,MODE_HIGH,ATRPeriod,shift)] - Kv*iATR(NULL,0,ATRPeriod,shift); smax[shift]=Low [Lowest (NULL,0,MODE_LOW ,ATRPeriod,shift)] + Kv*iATR(NULL,0,ATRPeriod,shift); // UpTrend[shift]=-10000000; DnTrend[shift]= 10000000; //---- for(int i=Length-1;i>=0;i--) { UpTrend[shift]=MathMax( UpTrend[shift], smin[shift+i]); DnTrend[shift]=MathMin( DnTrend[shift], smax[shift+i]); } } return(0); } //+------------------------------------------------------------------+