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Macro to convert CPass output in O2 format #2

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Merged
noferini merged 1 commit into from
Jan 29, 2019
Merged

Macro to convert CPass output in O2 format #2

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26 changes: 26 additions & 0 deletions Detectors/TOF/prototyping/convertTreeTo02object.C
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Original file line number Diff line number Diff line change
@@ -0,0 +1,26 @@
void convertTreeTo02object(){

TFile* fout = TFile::Open("TOFcalibTreeOut.root", "RECREATE");
TTree* tout = new TTree("calibTOF", "Calib TOF infos");

TFile* f = TFile::Open("TOFcalibTree.root");
TTree* t = (TTree*)f->Get("aodTree");
std::vector<o2::dataformats::CalibInfoTOF> mCalibInfoTOF;
tout->Branch("TOFCalibInfo", &mCalibInfoTOF);

Printf("The tree has %lld entries", t->GetEntries());
for (int ientry = 1; ientry <= t->GetEntries(); ientry++){
if (ientry % 100 == 0) Printf("processing event %d", ientry);
//for (int ientry = 1; ientry <= 3; ientry++){
t->GetEntry(ientry);
for (int i = 0; i < t->GetLeaf("nhits")->GetValue(); i++){
mCalibInfoTOF.emplace_back(t->GetLeaf("index")->GetValue(i), t->GetLeaf("time")->GetValue(i) - t->GetLeaf("texp")->GetValue(i), t->GetLeaf("tot")->GetValue(i) );
}
tout->Fill();
mCalibInfoTOF.clear();
}


fout->cd();
tout->Write();
}