| Geant4 Cross Reference |
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25 //
26
27 // Author: Ivana Hrivnacova, 18/06/2013 (ivana@ipno.in2p3.fr)
28
29 #include "G4XmlNtupleManager.hh"
30 #include "G4XmlFileManager.hh"
31 #include "G4AnalysisManagerState.hh"
32 #include "G4AnalysisUtilities.hh"
33 #include "G4UnitsTable.hh"
34
35 #include "tools/ntuple_booking"
36
37 using namespace G4Analysis;
38
39 //_____________________________________________________________________________
40 G4XmlNtupleManager::G4XmlNtupleManager(const G4AnalysisManagerState& state)
41 : G4TNtupleManager<tools::waxml::ntuple, std::ofstream>(state)
42 {}
43
44 //
45 // private methods
46 //
47
48 //_____________________________________________________________________________
49 void G4XmlNtupleManager::CreateTNtupleFromBooking(
50 XmlNtupleDescription* ntupleDescription)
51 {
52 // create a file for this ntuple
53 if ( ! fFileManager->CreateNtupleFile(ntupleDescription) ) return;
54
55 // create ntuple
56 ntupleDescription->SetNtuple(
57 new tools::waxml::ntuple(
58 *(ntupleDescription->GetFile()), G4cerr,
59 ntupleDescription->GetNtupleBooking()));
60 }
61
62 //_____________________________________________________________________________
63 void G4XmlNtupleManager::FinishTNtuple(
64 XmlNtupleDescription* ntupleDescription,
65 G4bool /*fromBooking*/)
66
67 {
68 // Do nothing if the base file name was not yet defined
69 if (fFileManager->GetFileName().size() == 0u) return;
70
71 // Create ntuple from booking
72 if (ntupleDescription->GetNtuple() == nullptr) {
73 CreateTNtupleFromBooking(ntupleDescription);
74 }
75
76 // Return if creating ntuple failed
77 if (ntupleDescription->GetNtuple() == nullptr) {
78 Warn("Creating ntuple has failed. ", fkClass, "FinishTNtuple");
79 return;
80 }
81
82 // Update ntuple name if cycle >0
83 auto ntupleName = ntupleDescription->GetNtupleBooking().name();
84 // if (ntupleDescription->GetCycle() > 0) {
85 if (GetCycle() > 0) {
86 ntupleName.append("_v");
87 ntupleName.append(std::to_string(GetCycle()));
88 }
89
90 // Write header
91 G4String path = "/";
92 path.append(fFileManager->GetNtupleDirectoryName());
93 ntupleDescription->GetNtuple()
94 ->write_header(path, ntupleName,
95 ntupleDescription->GetNtupleBooking().title());
96 fFileManager->LockDirectoryNames();
97 }
98