可以研究研究这个系统 #property copyright "Copyright 2009, sHrung." #property link "http://www.something.com/" #property indicator_separate_window #property indicator_buffers 1 #property indicator_color1 Orange //---- input parameters extern int MomPeriod=1000; //---- buffers //--- currencies double CHF; //--- double ac_usdchf; double ac_eurchf, ac_chfjpy; double ac_gbpchf; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { string short_name; //---- additional buffers used for counting. IndicatorBuffers(5); //---- indicator line SetIndexStyle(0,DRAW_LINE); SetIndexBuffer(0,CHF); SetIndexBuffer(1,ac_usdchf); SetIndexBuffer(2,ac_gbpchf); SetIndexBuffer(3,ac_chfjpy); SetIndexBuffer(4,ac_eurchf); //---- name for DataWindow and indicator subwindow label short_name="Accu/Dist Graph CHF ("+MomPeriod+")"; IndicatorShortName(short_name); SetIndexLabel(0,"CHF"); //---- SetIndexDrawBegin(0,MomPeriod); //---- return(0); } //+------------------------------------------------------------------+ //| Four legs | //+------------------------------------------------------------------+ int start() { int i,counted_bars=IndicatorCounted(); int a, b, c, d, e, f, g, h, ii, j; //---- if(Bars<=MomPeriod) return(0); //---- initial zero if(counted_bars<1) for(i=1;i<=MomPeriod;i++) CHF[Bars-i]=0.0; //---- int limid=Bars-counted_bars; if(counted_bars>1) limid++; for(d=0; d1) limig++; for(g=0; g1) limii++; for(ii=0; ii1) limij++; for(j=0; j=MomPeriod) i=Bars-counted_bars-1; while(i>=0) { CHF = ac_chfjpy - ac_usdchf - ac_eurchf - ac_gbpchf; i--; } return(0); } //+------------------------------------------------------------------+usdcad-h1-fxpro-financial-services.jpg