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AIME 5820 Crossover Alert

楼主  收藏   举报   帖子创建时间:  2019-05-05 05:02 回复：0 关注量：298
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  1. //compile//
  2. //+------------------------------------------------------------------+
  3. //|                                       EMA_58_Crossover_alert.mq4 |
  4. //|                         Copyright ?2006, Robert Hill            |
  5. //|                                                                  |
  6. //| Written Robert Hill for use with AIME for the EMA 5/8 cross to   |
  7. //| draw arrows and popup alert or send email                        |
  8. //+------------------------------------------------------------------+

  10. #property copyright "Copyright ?2006, Robert Hill"

  12. #property indicator_chart_window
  13. #property indicator_buffers 5
  14. #property indicator_color1 LawnGreen
  15. #property indicator_color2 Red
  16. #property indicator_color3 Red
  17. #property indicator_color4 Aqua
  18. #property indicator_color5 Yellow
  19. #property indicator_width1  2
  20. #property indicator_width2  2
  21. #property indicator_width3  2
  22. #property indicator_width4  2
  23. #property indicator_width5  2

  25. extern bool SoundON=true;
  26. extern bool EmailON=false;

  28. double CrossUp[];
  29. double CrossDown[];
  30. double Ema5[];
  31. double Ema8[];
  32. double Ema20[];
  33. int flagval1 = 0;
  34. int flagval2 = 0;
  35. //+------------------------------------------------------------------+
  36. //| Custom indicator initialization function                         |
  37. //+------------------------------------------------------------------+
  38. int init()
  39.   {
  40. //---- indicators
  41.    SetIndexStyle(0, DRAW_ARROW, EMPTY);
  42.    SetIndexArrow(0, 233);
  43.    SetIndexBuffer(0, CrossUp);
  44.    SetIndexStyle(1, DRAW_ARROW, EMPTY);
  45.    SetIndexArrow(1, 234);
  46.    SetIndexBuffer(1, CrossDown);
  47.    SetIndexStyle(2, DRAW_LINE, STYLE_SOLID);
  48.    SetIndexBuffer(2, Ema5);
  49.    SetIndexStyle(3, DRAW_LINE, STYLE_SOLID);
  50.    SetIndexBuffer(3, Ema8);
  51.    SetIndexStyle(4, DRAW_LINE, STYLE_SOLID);
  52.    SetIndexBuffer(4, Ema20);
  53. //----
  54.    return(0);
  55.   }
  56. //+------------------------------------------------------------------+
  57. //| Custom indicator deinitialization function                       |
  58. //+------------------------------------------------------------------+
  59. int deinit()
  60.   {
  61. //----

  63. //----
  64.    return(0);
  65.   }


  68. //+------------------------------------------------------------------+
  69. //| Custom indicator iteration function                              |
  70. //+------------------------------------------------------------------+
  71. int start() {
  72.    int limit, i, counter;
  73.    double tmp=0;
  74.    double fastMAnow, slowMAnow, fastMAprevious, slowMAprevious;
  75.    double Range, AvgRange;
  76.    int counted_bars=IndicatorCounted();
  77. //---- check for possible errors
  78.    if(counted_bars<0) return(-1);
  79. //---- last counted bar will be recounted
  80.    if(counted_bars>0) counted_bars--;

  82.    limit=Bars-counted_bars;
  83.    
  84.    for(i = 1; i <= limit; i++) {
  85.    
  86.       counter=i;
  87.       Range=0;
  88.       AvgRange=0;
  89.       for (counter=i ;counter<=i+9;counter++)
  90.       {
  91.          AvgRange=AvgRange+MathAbs(High[counter]-Low[counter]);
  92.       }
  93.       Range=AvgRange/10;
  94.       
  95.       fastMAnow = iMA(NULL, 0, 5, -1, MODE_EMA, PRICE_CLOSE, i);
  96.       fastMAprevious = iMA(NULL, 0, 5, -1, MODE_EMA, PRICE_CLOSE, i+1);

  98.       slowMAnow = iMA(NULL, 0, 8, 0, MODE_EMA, PRICE_OPEN, i);
  99.       slowMAprevious = iMA(NULL, 0, 8, 0, MODE_EMA, PRICE_OPEN, i+1);
  100.       
  101.       Ema20[i] = iMA(NULL, 0, 20, 0, MODE_EMA, PRICE_CLOSE, i);
  102.       Ema5[i] = fastMAnow;
  103.       Ema8[i] = slowMAnow;
  104.       CrossUp[i] = 0;
  105.       CrossDown[i] = 0;
  106.       if ((fastMAnow > slowMAnow) && (fastMAprevious < slowMAprevious))
  107.       {
  108.          if (i == 1 && flagval1==0)
  109.          {
  110.            flagval1=1;
  111.            flagval2=0;
  112.            if (SoundON) alert("BUY signal at Ask=",Ask,"n Bid=",Bid,"n Time=",TimeToStr(CurTime(),TIME_DATE)," ",TimeHour(CurTime()),":",TimeMinute(CurTime()),"n Symbol=",Symbol()," Period=",Period());
  113.            if (EmailON) SendMail("BUY signal alert","BUY signal at Ask="+DoubleToStr(Ask,4)+", Bid="+DoubleToStr(Bid,4)+", Date="+TimeToStr(CurTime(),TIME_DATE)+" "+TimeHour(CurTime())+":"+TimeMinute(CurTime())+" Symbol="+Symbol()+" Period="+Period());
  114.          }
  115.          CrossUp[i] = Low[i] - Range*0.75;
  116.       }
  117.       else if ((fastMAnow < slowMAnow) && (fastMAprevious > slowMAprevious))
  118.       {
  119.          if (i == 1 && flagval2==0)
  120.          {
  121.           flagval2=1;
  122.           flagval1=0;
  123.          if (SoundON) alert("SELL signal at Ask=",Ask,"n Bid=",Bid,"n Date=",TimeToStr(CurTime(),TIME_DATE)," ",TimeHour(CurTime()),":",TimeMinute(CurTime()),"n Symbol=",Symbol()," Period=",Period());
  124.          if (EmailON) SendMail("SELL signal alert","SELL signal at Ask="+DoubleToStr(Ask,4)+", Bid="+DoubleToStr(Bid,4)+", Date="+TimeToStr(CurTime(),TIME_DATE)+" "+TimeHour(CurTime())+":"+TimeMinute(CurTime())+" Symbol="+Symbol()+" Period="+Period());
  125.          }
  126.          CrossDown[i] = High[i] + Range*0.75;
  127.       }
  128.    }

  130.    return(0);
  131. }
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