2 //--------------------------------------------------------------------------
3 // implementation of the AliTkEtaPhiVector class
4 //--------------------------------------------------------------------------
8 #include <TLorentzVector.h>
10 #include "AliTkChargedJet.h"
11 #include "AliTkEtaPhiVector.h"
13 ostream& operator<<(ostream& s, const AliTkEtaPhiVector& v) {
14 return s << "eta=" << v.Eta() << " phi=" << v.Phi();