求帮主帮忙用ZigZag指标求出顶点值【已经解决】
指标源码如下: //+------------------------------------------------------------------+ //| Zigzag.mq4 | //| Copyright ?2005-2007, metaQuotes Software Corp. | //| http://www.metaquotes.net/ | //+------------------------------------------------------------------+ #property copyright "Copyright ?2007, metaQuotes Software Corp." #property link "http://www.metaquotes.net/" #property indicator_chart_window #property indicator_buffers 1 #property indicator_color1 Red //---- indicator parameters extern int ExtDepth=12; extern int ExtDeviation=5; extern int ExtBackstep=3; //---- indicator buffers double ZigzagBuffer[]; double HighMapBuffer[]; double LowMapBuffer[]; int level=3; // recounting's depth bool downloadhistory=false; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { IndicatorBuffers(3); //---- drawing settings SetIndexStyle(0,DRAW_SECTION); //---- indicator buffers mapping SetIndexBuffer(0,ZigzagBuffer); SetIndexBuffer(1,HighMapBuffer); SetIndexBuffer(2,LowMapBuffer); SetIndexEmptyValue(0,0.0); //---- indicator short name IndicatorShortName("ZigZag("+ExtDepth+","+ExtDeviation+","+ExtBackstep+")"); //---- initialization done return(0); } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ int start() { int i, counted_bars = IndicatorCounted(); int limit,counterZ,whatlookfor; int shift,back,lasthighpos,lastlowpos; double val,res; double curlow,curhigh,lasthigh,lastlow; if (counted_bars==0 && downloadhistory) // history was downloaded { ArrayInitialize(ZigzagBuffer,0.0); ArrayInitialize(HighMapBuffer,0.0); ArrayInitialize(LowMapBuffer,0.0); } if (counted_bars==0) { limit=Bars-ExtDepth; downloadhistory=true; } if (counted_bars>0) { while (counterZ=0; shift--) { val=Low[iLowest(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; backval)) LowMapBuffer[shift+back]=0.0; } } } if (Low[shift]==val) LowMapBuffer[shift]=val; else LowMapBuffer[shift]=0.0; //--- high val=High[iHighest(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 |
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