//+------------------------------------------------------------------+ //| StepSto_v1.mq4 | //| Copyright 2005, TrendLaboratory Ltd. | //| http://finance.groups.yahoo.com/group/TrendLaboratory | //| E-mail: igorad2004@list.ru | //+------------------------------------------------------------------+ #property copyright "Copyright 2005, TrendLaboratory Ltd." #property link "http://finance.groups.yahoo.com/group/TrendLaboratory" #property indicator_separate_window #property indicator_minimum 0 #property indicator_maximum 100 #property indicator_level1 30 #property indicator_level2 70 #property indicator_buffers 2 #property indicator_color1 Yellow #property indicator_color2 DeepSkyBlue //---- input parameters extern double Kfast=1.0000; extern double Kslow=1.0000; //---- indicator buffers double LineFastBuffer[]; double LineSlowBuffer[]; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { string short_name; //---- indicator line SetIndexStyle(0,DRAW_LINE,STYLE_SOLID,1); SetIndexStyle(1,DRAW_LINE,STYLE_SOLID,1); SetIndexBuffer(0,LineFastBuffer); SetIndexBuffer(1,LineSlowBuffer); IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)); //---- name for DataWindow and indicator subwindow label short_name="StepSto("+Kfast+","+Kslow+")"; IndicatorShortName(short_name); SetIndexLabel(0,"StepSto Fast"); SetIndexLabel(1,"StepSto Slow"); //---- SetIndexDrawBegin(0,10); SetIndexDrawBegin(1,10); //---- return(0); } //+------------------------------------------------------------------+ //| StepSto_v1 | //+------------------------------------------------------------------+ int start() { int shift,TrendMin,TrendMax,TrendMid; double SminMin0,SmaxMin0,SminMin1,SmaxMin1,ATR0,ATRmax,ATRmin; double SminMax0,SmaxMax0,SminMax1,SmaxMax1,SminMid0,SmaxMid0,SminMid1,SmaxMid1; double linemin,linemax,linemid,Sto1,Sto2,bsmin,bsmax; double PeriodATR=10; for(shift=Bars-1-PeriodATR;shift>=0;shift--) { ATR0 = iATR(NULL,0,PeriodATR,shift); ATRmax=MathMax(ATR0,ATRmax); if (shift==Bars-1-PeriodATR) ATRmin=ATR0; ATRmin=MathMin(ATR0,ATRmin); double StepSizeMin=(Kfast*ATRmin); double StepSizeMax=(Kfast*ATRmax); double StepSizeMid=(Kfast*0.5*Kslow*(ATRmax+ATRmin)); SmaxMin0=Close[shift]+2*StepSizeMin; SminMin0=Close[shift]-2*StepSizeMin; SmaxMax0=Close[shift]+2*StepSizeMax; SminMax0=Close[shift]-2*StepSizeMax; SmaxMid0=Close[shift]+2*StepSizeMid; SminMid0=Close[shift]-2*StepSizeMid; if(Close[shift]>SmaxMin1) TrendMin=1; if(Close[shift]SmaxMax1) TrendMax=1; if(Close[shift]SmaxMid1) TrendMid=1; if(Close[shift]0 && SminMin0SmaxMin1) SmaxMin0=SmaxMin1; if(TrendMax>0 && SminMax0SmaxMax1) SmaxMax0=SmaxMax1; if(TrendMid>0 && SminMid0SmaxMid1) SmaxMid0=SmaxMid1; if (TrendMin>0) linemin=SminMin0+StepSizeMin; if (TrendMin<0) linemin=SmaxMin0-StepSizeMin; if (TrendMax>0) linemax=SminMax0+StepSizeMax; if (TrendMax<0) linemax=SmaxMax0-StepSizeMax; if (TrendMid>0) linemid=SminMid0+StepSizeMid; if (TrendMid<0) linemid=SmaxMid0-StepSizeMid; bsmin=linemax-StepSizeMax; bsmax=linemax+StepSizeMax; Sto1=(linemin-bsmin)/(bsmax-bsmin); Sto2=(linemid-bsmin)/(bsmax-bsmin); LineFastBuffer[shift]=Sto1*100; LineSlowBuffer[shift]=Sto2*100; SminMin1=SminMin0; SmaxMin1=SmaxMin0; SminMax1=SminMax0; SmaxMax1=SmaxMax0; SminMid1=SminMid0; SmaxMid1=SmaxMid0; } return(0); }