//+------------------------------------------------------------------+ //| StepMA_Color_v2.mq4 | //| Copyright 2005, TrendLaboratory Ltd. | //| E-mail: igorad2004@list.ru | //+------------------------------------------------------------------+ #property copyright "Copyright 2005, TrendLaboratory Ltd." #property link "E-mail: igorad2004@list.ru" #property indicator_chart_window #property indicator_buffers 2 #property indicator_color1 Blue #property indicator_color2 Red //---- input parameters extern int PeriodWATR=100; extern double Kwatr=1.0000; extern int Advance=0; extern int HighLow=0; //---- indicator buffers double UpBuffer[]; double DownBuffer[]; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { string short_name; //---- indicator line SetIndexStyle(0,DRAW_LINE); SetIndexStyle(1,DRAW_LINE); SetIndexArrow(0,159); SetIndexArrow(1,159); SetIndexShift(0,Advance); SetIndexShift(1,Advance); SetIndexBuffer(0,UpBuffer); SetIndexBuffer(1,DownBuffer); IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)); //---- name for DataWindow and indicator subwindow label short_name="StepMA("+PeriodWATR+")"; IndicatorShortName(short_name); SetIndexLabel(0,"UpTrendStepMA"); SetIndexLabel(1,"DownTrendStepMA"); //---- SetIndexDrawBegin(0,PeriodWATR); SetIndexDrawBegin(1,PeriodWATR); //---- return(0); } //+------------------------------------------------------------------+ //| StepMA_v2 | //+------------------------------------------------------------------+ int start() { int i,shift,trend; double smin0,smax0,smin1,smax1,AvgRange,dK,WATR; AvgRange=0; for (i=PeriodWATR-1;i>=0;i--) { dK = 1+(PeriodWATR-i)/PeriodWATR; AvgRange=AvgRange+ dK*MathAbs(High[i]-Low[i]); } WATR = AvgRange/PeriodWATR; int StepSize=Kwatr*WATR/Point; Comment(" StepSize = ", StepSize); for(shift=Bars-1;shift>=0;shift--) { if (HighLow>0) { smax0=Low[shift]+2*StepSize*Point; smin0=High[shift]-2*StepSize*Point; if(Close[shift]>smax1) trend=1; if(Close[shift]smax1) trend=1; if (Close[shift]0 && smin0smax1) smax0=smax1; if (trend>0) { UpBuffer[shift]=smin0+StepSize*Point; DownBuffer[shift]=-1.0; } if (trend<0) { DownBuffer[shift]=smax0-StepSize*Point; UpBuffer[shift]=-1.0; } smin1=smin0; smax1=smax0; } return(0); }