我各人很喜欢ZigZag这个指标，但这个指标用起来不是很好用，想请各位帮忙把ZigZag代码的英文给翻译一下（只翻译红色部分就行了）。 //+------------------------------------------------------------------+ //| Custom Moving Average.mq4 | //| Copyright ?2005, MetaQuotes Software Corp. | //| http://www.metaquotes.net/ | //+------------------------------------------------------------------+ #property copyright "Copyright ?2005, MetaQuotes Software Corp." #property link "http://www.metaquotes.net/" #property indicator_chart_window #property indicator_buffers 1 #property indicator_color1 White //---- indicator parameters extern int ExtDepth=13; extern int ExtDeviation=5; extern int ExtBackstep=3; //---- indicator buffers double ExtMapBuffer; double ExtMapBuffer2;
//+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { IndicatorBuffers(2); //---- drawing settings SetIndexStyle(0,DRAW_SECTION); //---- indicator buffers mapping SetIndexBuffer(0,ExtMapBuffer); SetIndexBuffer(1,ExtMapBuffer2); SetIndexEmptyValue(0,0.0); ArraySetAsSeries(ExtMapBuffer,true); ArraySetAsSeries(ExtMapBuffer2,true); //---- indicator short name IndicatorShortName("ZigZagFirstBar("+ExtDepth+","+ExtDeviation+","+ExtBackstep+")"); //---- initialization done return(0);
} //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ [color=Red]int start() { int shift, back,lasthighpos,lastlowpos; double val,res; double curlow,curhigh,lasthigh,lastlow; for(shift=Bars-ExtDepth; shift>=0; shift--) { val=Low[Lowest(NULL,0,MODE_LOW,ExtDepth,shift)]; if(val==lastlow) val=0.0; else { lastlow=val; if((Low[shift]-val)>(ExtDeviation*Point)) val=0.0; else { for(back=1; back<=ExtBackstep; back++) { res=ExtMapBuffer[shift+back]; if((res!=0)&&(res>val)) continue;//ExtMapBuffer[shift+back]=0.0; } } } ExtMapBuffer[shift]=val; //--- high val=High[Highest(NULL,0,MODE_HIGH,ExtDepth,shift)]; if(val==lasthigh) val=0.0; else { lasthigh=val; if((val-High[shift])>(ExtDeviation*Point)) val=0.0; else { for(back=1; back<=ExtBackstep; back++) { res=ExtMapBuffer2[shift+back]; if((res!=0)&&(res=0; shift--) { curlow=ExtMapBuffer[shift]; curhigh=ExtMapBuffer2[shift]; // if((curlow==0.0)||(curhigh==0.0)) continue; //--- if(curhigh!=0) { if(lasthigh>0) { if(lasthigh