LArSoft  v08_35_01
Liquid Argon Software toolkit - http://larsoft.org/
macro.C
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1 {
2 gROOT -> Reset();
3 TFile f("human_phantom.root");
4 
5 TDirectory* dir = (TDirectory*)f.Get("human_phantom_ntuple");
6 TTree* ntuple = (TTree*)dir->Get("1");
7 ntuple -> Print();
8 
9 // Print the content of the ntuple
10 Int_t nevent = Int_t(ntuple->GetEntries());
11 
12 Double_t xx;
13 Double_t edep;
14 ntuple->GetBranch("organID")->SetAddress(&xx);
15 ntuple->GetBranch("edep")->SetAddress(&edep);
16 
17 for ( Int_t i=0; i<nevent; i++ ) {
18  ntuple->GetEvent(i);
19  cout << "organ ID, edep (MeV): "
20  << xx << ", " << edep << endl;
21  }
22 
23 
24 }
Double_t xx
Definition: macro.C:12
TTree * ntuple
Definition: macro.C:6
ntupleExperimental Reset()
ntuple Print()
Double_t edep
Definition: macro.C:13
Int_t nevent
Definition: macro.C:10
TDirectory * dir
Definition: macro.C:5
TFile f("brachytherapy.root")