{
//////////////////////////////////////////////////////////
//   This file has been automatically generated 
//     (Sun Oct 13 23:07:40 2019 by ROOT version6.14/04)
//   from TTree Truth/Truth Eval
//   found on file: trk_eval_Aug16_DY_1M.root
//////////////////////////////////////////////////////////


//Reset ROOT and connect tree file
   gROOT->Reset();
   TFile *f = (TFile*)gROOT->GetListOfFiles()->FindObject("trk_eval_Aug16_DY_1M.root");
   if (!f) {
      f = new TFile("trk_eval_Aug16_DY_1M.root");
   }
    f->GetObject("Truth",tree);

//Declaration of leaves types
   Int_t           runID;
   Int_t           spillID;
   Float_t         liveProton;
   Int_t           eventID;
   UShort_t        emu_trigger;
   Int_t           krecstat;
   Int_t           nHits;
   Int_t           hitID[80];
   Int_t           detectorID[80];
   Int_t           elementID[80];
   Int_t           hodo_mask[80];
   Float_t         detectorZ[80];
   Float_t         truth_x[80];
   Float_t         truth_y[80];
   Float_t         truth_z[80];
   Float_t         truth_pos[80];
   Float_t         driftDistance[80];
   Float_t         pos[80];
   Int_t           n_tracks;
   Int_t           par_id[6];
   Int_t           rec_id[6];
   Int_t           pid[6];
   Float_t         gvx[6];
   Float_t         gvy[6];
   Float_t         gvz[6];
   Float_t         gpx[6];
   Float_t         gpy[6];
   Float_t         gpz[6];
   Float_t         gpt[6];
   Float_t         geta[6];
   Float_t         gphi[6];
   Float_t         gx_st1[6];
   Float_t         gy_st1[6];
   Float_t         gz_st1[6];
   Float_t         gpx_st1[6];
   Float_t         gpy_st1[6];
   Float_t         gpz_st1[6];
   Int_t           gnhits[6];
   Int_t           gndc[6];
   Int_t           gnhodo[6];
   Int_t           gnprop[6];
   Int_t           gndp[6];
   Int_t           gelmid[6][128];
   Int_t           ntruhits[6];
   Int_t           nhits[6];
   Int_t           charge[6];
   Float_t         vx[6];
   Float_t         vy[6];
   Float_t         vz[6];
   Float_t         px[6];
   Float_t         py[6];
   Float_t         pz[6];
   Float_t         pt[6];
   Float_t         eta[6];
   Float_t         phi[6];
   Float_t         x_st1[6];
   Float_t         y_st1[6];
   Float_t         px_st1[6];
   Float_t         py_st1[6];
   Float_t         pz_st1[6];
   Int_t           gndimu;
   Float_t         dimu_gpx[5];
   Float_t         dimu_gpy[5];
   Float_t         dimu_gpz[5];
   Float_t         dimu_gpt[5];
   Float_t         dimu_gmass[5];
   Float_t         dimu_geta[5];
   Float_t         dimu_gphi[5];
   Int_t           dimu_nrec[5];
   Float_t         dimu_px[5];
   Float_t         dimu_py[5];
   Float_t         dimu_pz[5];
   Float_t         dimu_pt[5];
   Float_t         dimu_mass[5];
   Float_t         dimu_eta[5];
   Float_t         dimu_phi[5];

   // Set branch addresses.
   Truth->SetBranchAddress("runID",&runID);
   Truth->SetBranchAddress("spillID",&spillID);
   Truth->SetBranchAddress("liveProton",&liveProton);
   Truth->SetBranchAddress("eventID",&eventID);
   Truth->SetBranchAddress("emu_trigger",&emu_trigger);
   Truth->SetBranchAddress("krecstat",&krecstat);
   Truth->SetBranchAddress("nHits",&nHits);
   Truth->SetBranchAddress("hitID",hitID);
   Truth->SetBranchAddress("detectorID",detectorID);
   Truth->SetBranchAddress("elementID",elementID);
   Truth->SetBranchAddress("hodo_mask",hodo_mask);
   Truth->SetBranchAddress("detectorZ",detectorZ);
   Truth->SetBranchAddress("truth_x",truth_x);
   Truth->SetBranchAddress("truth_y",truth_y);
   Truth->SetBranchAddress("truth_z",truth_z);
   Truth->SetBranchAddress("truth_pos",truth_pos);
   Truth->SetBranchAddress("driftDistance",driftDistance);
   Truth->SetBranchAddress("pos",pos);
   Truth->SetBranchAddress("n_tracks",&n_tracks);
   Truth->SetBranchAddress("par_id",par_id);
   Truth->SetBranchAddress("rec_id",rec_id);
   Truth->SetBranchAddress("pid",pid);
   Truth->SetBranchAddress("gvx",gvx);
   Truth->SetBranchAddress("gvy",gvy);
   Truth->SetBranchAddress("gvz",gvz);
   Truth->SetBranchAddress("gpx",gpx);
   Truth->SetBranchAddress("gpy",gpy);
   Truth->SetBranchAddress("gpz",gpz);
   Truth->SetBranchAddress("gpt",gpt);
   Truth->SetBranchAddress("geta",geta);
   Truth->SetBranchAddress("gphi",gphi);
   Truth->SetBranchAddress("gx_st1",gx_st1);
   Truth->SetBranchAddress("gy_st1",gy_st1);
   Truth->SetBranchAddress("gz_st1",gz_st1);
   Truth->SetBranchAddress("gpx_st1",gpx_st1);
   Truth->SetBranchAddress("gpy_st1",gpy_st1);
   Truth->SetBranchAddress("gpz_st1",gpz_st1);
   Truth->SetBranchAddress("gnhits",gnhits);
   Truth->SetBranchAddress("gndc",gndc);
   Truth->SetBranchAddress("gnhodo",gnhodo);
   Truth->SetBranchAddress("gnprop",gnprop);
   Truth->SetBranchAddress("gndp",gndp);
   Truth->SetBranchAddress("gelmid",gelmid);
   Truth->SetBranchAddress("ntruhits",ntruhits);
   Truth->SetBranchAddress("nhits",nhits);
   Truth->SetBranchAddress("charge",charge);
   Truth->SetBranchAddress("vx",vx);
   Truth->SetBranchAddress("vy",vy);
   Truth->SetBranchAddress("vz",vz);
   Truth->SetBranchAddress("px",px);
   Truth->SetBranchAddress("py",py);
   Truth->SetBranchAddress("pz",pz);
   Truth->SetBranchAddress("pt",pt);
   Truth->SetBranchAddress("eta",eta);
   Truth->SetBranchAddress("phi",phi);
   Truth->SetBranchAddress("x_st1",x_st1);
   Truth->SetBranchAddress("y_st1",y_st1);
   Truth->SetBranchAddress("px_st1",px_st1);
   Truth->SetBranchAddress("py_st1",py_st1);
   Truth->SetBranchAddress("pz_st1",pz_st1);
   Truth->SetBranchAddress("gndimu",&gndimu);
   Truth->SetBranchAddress("dimu_gpx",dimu_gpx);
   Truth->SetBranchAddress("dimu_gpy",dimu_gpy);
   Truth->SetBranchAddress("dimu_gpz",dimu_gpz);
   Truth->SetBranchAddress("dimu_gpt",dimu_gpt);
   Truth->SetBranchAddress("dimu_gmass",dimu_gmass);
   Truth->SetBranchAddress("dimu_geta",dimu_geta);
   Truth->SetBranchAddress("dimu_gphi",dimu_gphi);
   Truth->SetBranchAddress("dimu_nrec",dimu_nrec);
   Truth->SetBranchAddress("dimu_px",dimu_px);
   Truth->SetBranchAddress("dimu_py",dimu_py);
   Truth->SetBranchAddress("dimu_pz",dimu_pz);
   Truth->SetBranchAddress("dimu_pt",dimu_pt);
   Truth->SetBranchAddress("dimu_mass",dimu_mass);
   Truth->SetBranchAddress("dimu_eta",dimu_eta);
   Truth->SetBranchAddress("dimu_phi",dimu_phi);

//     This is the loop skeleton
//       To read only selected branches, Insert statements like:
// Truth->SetBranchStatus("*",0);  // disable all branches
// TTreePlayer->SetBranchStatus("branchname",1);  // activate branchname

   Long64_t nentries = Truth->GetEntries();

   Long64_t nbytes = 0;
//   for (Long64_t i=0; i<nentries;i++) {
//      nbytes += Truth->GetEntry(i);
//   }
}