Python ufloat Exemples

Exemple #1

 def _IntErr(self):
     err = ROOT.Double()
     if self._hist.GetDimension() == 1:
         val = self._hist.IntegralAndError(0, self._hist.GetNbinsX() + 1, err)
     elif self._hist.GetDimension() == 2:
         val = self._hist.IntegralAndError(0, self._hist.GetNbinsX() + 1, 0, self._hist.GetNbinsY() + 1, err)
     return ufloat(val, err)

Exemple #2

 def _IntErr(self):
     err = ROOT.Double()
     if self._hist.GetDimension() == 1:
         val = self._hist.IntegralAndError(0, self._hist.GetNbinsX() + 1, err)
     elif self._hist.GetDimension() == 2:
         val = self._hist.IntegralAndError(0, self._hist.GetNbinsX() + 1, 0, self._hist.GetNbinsY() + 1, err)
     return ufloat(val, err)

Exemple #3

def Rate(hist):
    err = ROOT.Double()
    integral = hist.IntegralAndError(0, hist.GetNbinsX() + 1, err)
    return ufloat(integral, err)