//+------------------------------------------------------------------+ //|T3.mq4 MojoFX , Moving_Volume_Average transport_david , | //| | //| http://groups.yahoo.com/group/MetaTrader_Experts_and_Indicators/ | //+------------------------------------------------------------------+ #property copyright "MojoFX - Conversion only, Volume transport_david" #property link "http://groups.yahoo.com/group/MetaTrader_Experts_and_Indicators/" #property indicator_separate_window #property indicator_buffers 1 #property indicator_color1 Red extern int MA_Period = 48; extern double b = 0.618; double MapBuffer[]; double e1,e2,e3,e4,e5,e6; double c1,c2,c3,c4; double n,w1,w2,b2,b3; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- indicators setting SetIndexStyle(0,DRAW_LINE,STYLE_SOLID,1,Red); IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)); IndicatorShortName("T3 Moving Volume Average"+MA_Period); SetIndexBuffer(0,MapBuffer); //---- variable reset e1=0; e2=0; e3=0; e4=0; e5=0; e6=0; c1=0; c2=0; c3=0; c4=0; n=0; w1=0; w2=0; b2=0; b3=0; b2=b*b; b3=b2*b; c1=-b3; c2=(3*(b2+b3)); c3=-3*(2*b2+b+b3); c4=(1+3*b+b3+3*b2); n=MA_Period; if (n<1) n=1; n = 1 + 0.5*(n-1); w1 = 2 / (n + 1); w2 = 1 - w1; //---- return(0); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { int limit=Bars; //---- indicator calculation for(int i=limit; i>=0; i--) { e1 = w1*Volume[i] + w2*e1; e2 = w1*e1 + w2*e2; e3 = w1*e2 + w2*e3; e4 = w1*e3 + w2*e4; e5 = w1*e4 + w2*e5; e6 = w1*e5 + w2*e6; MapBuffer[i]=c1*e6 + c2*e5 + c3*e4 + c4*e3; } //---- return(0); } //+------------------------------------------------------------------+