| Geant4 Cross Reference |
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25 //
26
27 // Author: Ivana Hrivnacova, 18/06/2013 (ivana@ipno.in2p3.fr)
28
29 #include "G4CsvNtupleManager.hh"
30 #include "G4CsvFileManager.hh"
31 #include "G4AnalysisManagerState.hh"
32 #include "G4AnalysisUtilities.hh"
33
34 using namespace G4Analysis;
35
36 //
37 // utility methods
38 //
39
40 //_____________________________________________________________________________
41 G4CsvNtupleManager::G4CsvNtupleManager(const G4AnalysisManagerState& state)
42 : G4TNtupleManager<tools::wcsv::ntuple, std::ofstream>(state)
43 {}
44
45 //
46 // private methods
47 //
48
49 //_____________________________________________________________________________
50 void G4CsvNtupleManager::CreateTNtupleFromBooking(
51 CsvNtupleDescription* ntupleDescription)
52 {
53 // create a file for this ntuple
54 if ( ! fFileManager->CreateNtupleFile(ntupleDescription) ) return;
55
56 // create ntuple
57 ntupleDescription->SetNtuple(
58 new tools::wcsv::ntuple(
59 *(ntupleDescription->GetFile()), G4cerr, ntupleDescription->GetNtupleBooking()));
60 }
61
62 //_____________________________________________________________________________
63 void G4CsvNtupleManager::FinishTNtuple(
64 CsvNtupleDescription* 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 // Write header if ntuple already exists
83 if ( ! WriteHeader(ntupleDescription->GetNtuple()) ) {
84 Warn("Writing ntuple header has failed.", fkClass, "FinishTNtuple");
85 }
86 }
87
88 //_____________________________________________________________________________
89 G4bool G4CsvNtupleManager::WriteHeader(tools::wcsv::ntuple* ntuple) const
90 {
91 // Write header if ntuple already exists and if this option is activated.
92 // When both Hippo and Commented headers are selected, only Commented
93 // header, which reading is supported.
94 // Return false only if an error occurred.
95
96 if ( fIsCommentedHeader ) {
97 return ntuple->write_commented_header(G4cout);
98 }
99
100 // write hippo header (if activated and if not commented header)
101 if ( fIsHippoHeader ) {
102 ntuple->write_hippo_header();
103 return true;
104 }
105
106 return true;
107 }
108