//+------------------------------------------------------------------+ //| AMA&AMAsig.mq4 | //+------------------------------------------------------------------+ #property copyright "Copyright © 2004, by GOODMAN & Mstera è AF " #property indicator_chart_window #property indicator_buffers 3 #property indicator_color1 Sienna #property indicator_color2 Yellow #property indicator_color3 Magenta //---- input parameters extern int periodAMA=52; extern int nfast=5; extern int nslow=20; extern double G=2.0; extern double dK=2.0; //---- buffers double kAMAbuffer[]; double kAMAupsig[]; double kAMAdownsig[]; //+------------------------------------------------------------------+ int cbars=0, prevbars=0, prevtime=0; double slowSC,fastSC; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- indicators SetIndexStyle(0,DRAW_LINE,0,2); SetIndexStyle(1,DRAW_ARROW); SetIndexArrow(1,159); SetIndexStyle(2,DRAW_ARROW); SetIndexArrow(2,159); //SetIndexDrawBegin(0,nslow+nfast); SetIndexBuffer(0,kAMAbuffer); SetIndexBuffer(1,kAMAupsig); SetIndexBuffer(2,kAMAdownsig); IndicatorDigits(4); //slowSC=0.064516; //fastSC=0.2; //cbars=IndicatorCounted(); //---- return(0); } //+------------------------------------------------------------------+ //| Custom indicator deinitialization function | //+------------------------------------------------------------------+ int deinit() { return(0); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { int i,pos=0; double noise=0.000000001,AMA,AMA0,signal,ER; double dSC,ERSC,SSC,ddK; if (prevbars==Bars) return(0); //---- TODO: add your code here slowSC=(2.0 /(nslow+1)); fastSC=(2.0 /(nfast+1)); cbars=IndicatorCounted(); if (Bars<=(periodAMA+2)) return(0); //---- check for possible errors if (cbars<0) return(-1); //---- last counted bar will be recounted if (cbars>0) cbars--; pos=Bars-periodAMA-2; AMA0=Close[pos+1]; while (pos>=0) { if(pos==Bars-periodAMA-2) AMA0=Close[pos+1]; signal=MathAbs(Close[pos]-Close[pos+periodAMA]); noise=0.000000001; for(i=0;i (dK*Point) && (ddK > 0)) kAMAupsig[pos] =AMA; else kAMAupsig[pos]=0; if ((MathAbs(ddK)) > (dK*Point) && (ddK < 0)) kAMAdownsig[pos]=AMA; else kAMAdownsig[pos]=0; AMA0=AMA; pos--; } //---- prevbars=Bars; return(0); }