fHistDCAJPSI = dynamic_cast<TH1F*>(fOutput->FindObject("fHistDCAJPSI"));
fHistDCALS = dynamic_cast<TH1F*>(fOutput->FindObject("fHistDCALS"));
- fHistMassLS->Scale((1/fLsNormalization)*fHistMassLS->GetEntries());
- fHistCtsLS->Scale((1/fLsNormalization)*fHistCtsLS->GetEntries());
- fHistCtsLSpos->Scale((1/fLsNormalization)*fHistCtsLSpos->GetEntries());
- fHistCtsLSneg->Scale((1/fLsNormalization)*fHistCtsLSneg->GetEntries());
- fHistCPtaLS->Scale((1/fLsNormalization)*fHistCPtaLS->GetEntries());
- fHistd0d0LS->Scale((1/fLsNormalization)*fHistd0d0LS->GetEntries());
- fHistDCALS->Scale((1/fLsNormalization)*fHistDCALS->GetEntries());
+ if(fLsNormalization>0.) {
+ fHistMassLS->Scale((1/fLsNormalization)*fHistMassLS->GetEntries());
+ fHistCtsLS->Scale((1/fLsNormalization)*fHistCtsLS->GetEntries());
+ fHistCtsLSpos->Scale((1/fLsNormalization)*fHistCtsLSpos->GetEntries());
+ fHistCtsLSneg->Scale((1/fLsNormalization)*fHistCtsLSneg->GetEntries());
+ fHistCPtaLS->Scale((1/fLsNormalization)*fHistCPtaLS->GetEntries());
+ fHistd0d0LS->Scale((1/fLsNormalization)*fHistd0d0LS->GetEntries());
+ fHistDCALS->Scale((1/fLsNormalization)*fHistDCALS->GetEntries());
+ }
return;
}