Meine 1. Klasse mit MQL5

 

Class CalcFrac

Ermittelt Fraktal anhand der Anzahl Bars vor und nach dem aktuellen Hoch/Tief.

 

//+------------------------------------------------------------------+
//| Class CalcFrac.                                                  |
//| Appointment: Class calculate fractals by array values            |
//+------------------------------------------------------------------+
class CalcFrac
  {
public:
   int                     before_period;
   int                     after_period;
   double                       values[];

   bool                   is_lower_fr(int bar);
   bool                   is_upper_fr(int bar);

protected:
   int CountMax() {return((int)MathMax(before_period,after_period));};
  };
//+------------------------------------------------------------------+
//| calculate lower fractals                                         |
//+------------------------------------------------------------------+
bool CalcFrac :: is_lower_fr(int bar)
  {
   for(int i=1;i         {
          if(ivalues[bar+i]) return(false); //
          if(ivalues[bar-i]) return(false);
         }

   return(true);
  }
//+------------------------------------------------------------------+
//| calculate upper fractals                                         |
//+------------------------------------------------------------------+
bool CalcFrac :: is_upper_fr(int bar)
  {
   for(int i=1;i         {
          if(ireturn(false); //
          if(ireturn(false);
         }

   return(true);
  }
//+------------------------------------------------------------------+

 

Vielen Dank Alex!