Dukascopy Support Board • View topic

mikakun

Hi,
Sorry for a total newbie question but what am I doing wrong/missing here ?

 public void onBar(Instrument instrument, Period period, IBar askBar, IBar bidBar) throws JFException {
               
      if (selectedInstrument.equals(instrument) && period.equals(setPeriod)) {

               double[] fractal = indicators.fractal(instrument, period, OfferSide.BID, 2, 1) ;

          console.getOut().println(" 0 :"+fractal[0]+" / 1 :"+fractal[1]);
         
}

console :

Quote:

0 :NaN / 1 :NaN
0 :NaN / 1 :NaN
0 :NaN / 1 :NaN
0 :NaN / 1 :NaN
0 :NaN / 1 :NaN
0 :NaN / 1 :NaN
0 :NaN / 1 :NaN
0 :NaN / 1 :NaN
0 :NaN / 1 :NaN
0 :NaN / 1 :NaN
...etc

(in testing mode if I had fractal indicator, with 2 bars on the side, on the chart opened by the tester it does show plenty of arrows)

mikakun

Is it that shift should be at least equal to the number of bars on the side ( so the fractal can be calculated) ?

edit nevermind figured it out