{
  TFile *f = TFile::Open("VBF_QED2_QCD2_BKG_FastME_2.root");
  TTree *t = (TTree*)f->Get("VBF");
  //t->Print();
  
  struct particle{
    Int_t    id[6];
    Double_t pt[6];
    Double_t pt_res[6];
    Double_t eta[6];
    Double_t eta_res[6];
    Double_t phi[6];
    Double_t phi_res[6];
  };
  
  particle Particle;
  Double_t Zon_mass;
  t->SetBranchAddress("Particle",&Particle);
  t->SetBranchAddress("Zon_mass",&Zon_mass);
  
  for(int i=0; i<10; i++){
    t->GetEntry(i);
    cout<< "Particle: " << Particle.pt[0] << " |  " << Particle.eta[0] << " |  " << Particle.phi[0] << endl;
    cout<<"Zon_mass: "<<Zon_mass<<endl;
  }
}