MACD双线报警

//+------------------------------------------------------------------+ //+------------------------------------------------------------------+ //| MACD_ColorHist_Alert.mq4 | //| Copyright ?2006, Robert Hill | //| | //+------------------------------------------------------------------+ #property copyright "Copyright ?2006, Robert Hill" //---- indicator settings #property indicator_separate_window #property indicator_buffers 4 #property indicator_color1 Aqua #property indicator_color2 Red #property indicator_color3 Green #property indicator_color4 Red //---- indicator parameters extern bool SoundON=true; extern bool EmailON=false; extern int FastEMA=12; extern int SlowEMA=26; extern int SignalSMA=9; //---- indicator buffers double ind_buffer1[]; double ind_buffer2[]; double HistogramBufferUp[]; double HistogramBufferDown[]; int flagval1 = 0; int flagval2 = 0; //---- variables //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- drawing settings // IndicatorBuffers(3); IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)+1); SetIndexStyle(0,DRAW_LINE,STYLE_SOLID); SetIndexBuffer(0,ind_buffer1); SetIndexDrawBegin(0,SlowEMA); SetIndexStyle(1,DRAW_LINE,STYLE_DOT); SetIndexBuffer(1,ind_buffer2); SetIndexDrawBegin(1,SignalSMA); SetIndexStyle(2,DRAW_HISTOGRAM,STYLE_SOLID); SetIndexBuffer(2,HistogramBufferUp); SetIndexStyle(3,DRAW_HISTOGRAM,STYLE_SOLID); SetIndexBuffer(3,HistogramBufferDown); // SetIndexDrawBegin(2,SlowEMA + SignalSMA); //---- name for DataWindow and indicator subwindow label IndicatorShortName("MACD("+FastEMA+","+SlowEMA+","+SignalSMA+")"); SetIndexLabel(0,"MACD"); SetIndexLabel(1,"Signal"); SetIndexLabel(2,"Histogram"); //---- initialization done return(0); } //+------------------------------------------------------------------+ //| Moving Averages Convergence/Divergence | //+------------------------------------------------------------------+ int start() { int limit; double temp; int counted_bars=IndicatorCounted(); //---- check for possible errors if(counted_bars<0) return(-1); //---- last counted bar will be recounted if(counted_bars>0) counted_bars--; limit=Bars-counted_bars; //---- macd counted in the 1-st buffer for(int i=0; i= 0) HistogramBufferUp[i] = temp; else HistogramBufferDown[i] = temp; if (i == 1) { if (HistogramBufferUp[i] > 0 && HistogramBufferDown[i + 1] < 0) // if (HistogramBufferUp[i] > HistogramBufferUp[i + 1]) { // Cross up if (flagval1==0) { flagval1=1; flagval2=0; if (SoundON) Alert("MACD Crossed up","\n Time=",TimeToStr(CurTime(),TIME_DATE)," ",TimeHour(CurTime()),":",TimeMinute(CurTime()),"\n Symbol=",Symbol()," Period=",Period()); if (EmailON) SendMail("MACD Crossed up", "MACD Crossed up, Date="+TimeToStr(CurTime(),TIME_DATE)+" "+TimeHour(CurTime())+":"+TimeMinute(CurTime())+" Symbol="+Symbol()+" Period="+Period()); } } else if (HistogramBufferDown[i] < 0 && HistogramBufferUp[i + 1] > 0) // else if (HistogramBufferUp[i] < HistogramBufferUp[i + 1] ) { // Cross down if (flagval2==0) { flagval2=1; flagval1=0; if (SoundON) Alert("MACD Crossed down","\n Date=",TimeToStr(CurTime(),TIME_DATE)," ",TimeHour(CurTime()),":",TimeMinute(CurTime()),"\n Symbol=",Symbol()," Period=",Period()); if (EmailON) SendMail("MACD Crossed down","MACD Crossed Down, Date="+TimeToStr(CurTime(),TIME_DATE)+" "+TimeHour(CurTime())+":"+TimeMinute(CurTime())+" Symbol="+Symbol()+" Period="+Period()); } } } } //---- done return(0); }