fMomentum->SetPxPyPzE(px,py,pz,e);
}
}
+
+Double_t AliAODJet::DeltaR(const AliVParticle* part){
+
+ // Helper function to calculate the distance between two jets
+ // or a jet and particle
+
+ Double_t dPhi = Phi() - part->Phi();
+ if(dPhi>TMath::Pi())dPhi = dPhi - 2.*TMath::Pi();
+ if(dPhi<(-1.*TMath::Pi()))dPhi = dPhi + 2.*TMath::Pi();
+ Double_t dEta = Eta() - part->Eta();
+ Double_t dR = TMath::Sqrt(dPhi*dPhi+dEta*dEta);
+ return dR;
+}