//+------------------------------------------------------------------+ //| HMA_Angle.mq4 | //| Copyright 2004, MetaQuotes Software Corp. | //| http://www.metaquotes.net/ | //+------------------------------------------------------------------+ #property copyright "Copyright 2004, MetaQuotes Software Corp." #property link "http://www.metaquotes.net/" //---- indicator settings #property indicator_separate_window #property indicator_buffers 3 #property indicator_color1 Olive #property indicator_color2 FireBrick #property indicator_color3 Orange #property indicator_width1 2 #property indicator_width2 2 #property indicator_width3 2 //---- indicator parameters extern int HMA_Period=7; extern double AngleTreshold=15; extern int StartHMAShift=2; extern int EndHMAShift=0; //---- indicator buffers double UpBuffer[]; double DownBuffer[]; double ZeroBuffer[]; //---- additional buffers int draw_begin0; double mFactor; int ShiftDif; string Sym; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- indicator buffers mapping IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)+1); //---- 3 indicator buffers mapping if(!SetIndexBuffer(0,UpBuffer) && !SetIndexBuffer(1,DownBuffer) && !SetIndexBuffer(2,ZeroBuffer)) Print("cannot set indicator buffers!"); //---- drawing settings SetIndexStyle(0,DRAW_HISTOGRAM,STYLE_SOLID); SetIndexStyle(1,DRAW_HISTOGRAM,STYLE_SOLID); SetIndexStyle(2,DRAW_HISTOGRAM,STYLE_SOLID); draw_begin0=HMA_Period+MathFloor(MathSqrt(HMA_Period)); SetIndexDrawBegin(0,draw_begin0); IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)+1); //---- name for DataWindow and indicator subwindow label IndicatorShortName("HMA_Angle("+HMA_Period+","+AngleTreshold+","+StartHMAShift+","+EndHMAShift+")"); SetIndexLabel(0,"HMA Angle"); if(EndHMAShift >= StartHMAShift) { Print("Error: EndHMAShift >= StartHMAShift"); StartHMAShift = 6; EndHMAShift = 0; } mFactor = 100000.0; Sym = StringSubstr(Symbol(),3,3); if (Sym == "JPY") mFactor = 1000.0; ShiftDif = StartHMAShift-EndHMAShift; mFactor /= ShiftDif; //---- initialization done return(0); } //+------------------------------------------------------------------+ //| Moving Averages Convergence/Divergence | //+------------------------------------------------------------------+ int start() { double ma1, ma2; double fEndMA, fStartMA; double fAngle; int limit,i; double angle; int counted_bars=IndicatorCounted(); //---- check for possible errors if(counted_bars<0) return(-1); if(counted_bars<1) //---- last counted bar will be recounted if(counted_bars>0) counted_bars--; limit=Bars-counted_bars; //---- main loop for(i=0; i AngleTreshold) { UpBuffer[i] = fAngle; } else if (fAngle < -AngleTreshold) { DownBuffer[i] = fAngle; } else ZeroBuffer[i] = fAngle; } //---- done return(0); } //+------------------------------------------------------------------+