//+------------------------------------------------------------------+ //| ADX.mq4 | //| Copyright 2004, MetaQuotes Software Corp. | //| http://www.metaquotes.net/ | //+------------------------------------------------------------------+ #property copyright "Copyright 2004, MetaQuotes Software Corp." #property link "http://www.metaquotes.net/" #property indicator_separate_window #property indicator_buffers 3 #property indicator_color1 LightSeaGreen #property indicator_color2 YellowGreen #property indicator_color3 Wheat //---- input parameters extern int ADXPeriod=14; extern int SMAfast=5; extern int SMAslow=55; double LoTrigger=-0.125,HiTrigger=0.125; int shift=0, MAType=1, cnt=0, prevbars=0,loopbegin=0; double sum=0, smconst=0, prev=0, weight=0, linear=0,IFish=0; double MAValue=0; double signal=0,noise=0,efRatio=0,i=0, Fastest=0.6667, Slowest=0.0645; bool first=true; //---- buffers double TrendBuffer[]; double LoBuffer[]; double HiBuffer[]; double PlusSdiBuffer[]; double MinusSdiBuffer[]; double TempBuffer[]; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- 3 additional buffers are used for counting. IndicatorBuffers(3); //---- indicator buffers SetIndexBuffer(0,TrendBuffer); SetIndexBuffer(1,LoBuffer); SetIndexBuffer(2,HiBuffer); SetIndexStyle(0,DRAW_LINE,STYLE_SOLID,1,Red); IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)); //---- name for DataWindow and indicator subwindow label IndicatorShortName("TrendPower("+SMAfast+")"); SetIndexDrawBegin(0,TrendBuffer); SetIndexDrawBegin(1,ADXPeriod); SetIndexDrawBegin(2,ADXPeriod); //---- return(0); } //+------------------------------------------------------------------+ //| Average Directional Movement Index | //+------------------------------------------------------------------+ int start() { // initial checkings // check for additional bars loading or total reloading if (Bars < prevbars ) first = true; if (Bars-prevbars>1) first = true; prevbars = Bars; if (first) { // loopbegin prevent couning of counted bars exclude current loopbegin = Bars-SMAslow-1; if (loopbegin < 0) return(0); // not enough bars for counting if (Period() > 70 ) { LoTrigger=-0.15; HiTrigger=0.15; } else { LoTrigger=-0.07; HiTrigger=0.07; }; first = False; } loopbegin = loopbegin+1; // Comment( loopbegin); // current bar is to be recounted too for (shift = loopbegin; shift>= 0 ;shift--) { MAValue = 100 * (iMA(NULL,0,SMAfast,0,MODE_EMA,PRICE_CLOSE,shift) - iMA(NULL,0,SMAslow,0,MODE_EMA,PRICE_CLOSE,shift)) *iATR(NULL,0,SMAfast,shift) /iMA(NULL,0,SMAslow,0,MODE_EMA,PRICE_CLOSE,shift) /iATR(NULL,0,SMAslow,shift); IFish=(MathExp(2*MAValue)-1)/(MathExp(2*MAValue)+1); // SetIndexValue(shift,IFish); //Comment(IFish); TrendBuffer[shift]=IFish; loopbegin = loopbegin-1; }} return(0);