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bykov trend
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  • 楼主admin 圈主
  • 2019-05-05 05:06
XAUUSDM30.png

  1. //+------------------------------------------------------------------+
  2. //| BykovTrend_Sig.mq4
  3. //| Ramdass - Conversion only
  4. //+------------------------------------------------------------------+

  6. #property indicator_chart_window
  7. #property indicator_buffers 2
  8. #property indicator_color1 Magenta
  9. #property indicator_color2 Aqua

  11. //---- input parameters
  12. extern int RISK=3;
  13. extern int SSP=9;
  14. extern int CountBars=500;

  16. //---- buffers
  17. double val1[];
  18. double val2[];

  20. //+------------------------------------------------------------------+
  21. //| Custom indicator initialization function                         |
  22. //+------------------------------------------------------------------+
  23. int init()
  24.   {
  25.    string short_name;
  26. //---- indicator line
  27.    IndicatorBuffers(2);
  28.    SetIndexStyle(0,DRAW_ARROW);
  29.    SetIndexArrow(0,234);
  30.    SetIndexStyle(1,DRAW_ARROW);
  31.    SetIndexArrow(1,233);
  32.    SetIndexBuffer(0,val1);
  33.    SetIndexBuffer(1,val2);

  35. //----
  36.    return(0);
  37.   }
  38. //+------------------------------------------------------------------+
  39. //| BykovTrend_Sig                                                   |
  40. //+------------------------------------------------------------------+
  41. int start()
  42.   {   
  43.    SetIndexDrawBegin(0,Bars-CountBars+SSP+1);
  44.    SetIndexDrawBegin(1,Bars-CountBars+SSP+1);
  45.    int i,counted_bars=IndicatorCounted();
  46.    int K;
  47.    bool uptrend,old;
  48.    double wpr;
  49.    
  50.    K=33-RISK;
  51. //----
  52.    if(Bars<=SSP+1) return(0);
  53. //---- initial zero
  54.    if(counted_bars<SSP+1)
  55.    {
  56.       for(i=1;i<=0;i++) val1[CountBars-i]=0.0;
  57.       for(i=1;i<=0;i++) val2[CountBars-i]=0.0;
  58.    }
  59. //----
  60.    i=CountBars-SSP-1;
  61.    if(counted_bars>=SSP+1) i=CountBars-counted_bars-1;
  62.    while(i>=0)
  63.      {
  64.      
  65.    wpr=iWPR(NULL,0,SSP,i);
  66.    val1[i]=0.0; val2[i]=0.0;
  67.    if (wpr<-100+K) uptrend=false;
  68.    if (wpr>-K) uptrend=true;
  69.    if ((! uptrend==old) && uptrend==true) {val2[i]=Low[i]-5*Point;}
  70.    if ((! uptrend==old) && uptrend==false) {val1[i]=High[i]+5*Point;}
  71.    old=uptrend;
  72.       
  73.       i--;
  74.      }
  75.    return(0);
  76.   }
  77. //+------------------------------------------------------------------+
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