| Geant4 Cross Reference |
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25 //
26 //
27 /// \file B4/B4c/src/RunAction.cc
28 /// \brief Implementation of the B4::RunAction class
29
30 #include "RunAction.hh"
31
32 #include "G4AnalysisManager.hh"
33 #include "G4RunManager.hh"
34 #include "G4SystemOfUnits.hh"
35 #include "G4UnitsTable.hh"
36 #include "globals.hh"
37
38 namespace B4
39 {
40
41 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
42
43 RunAction::RunAction()
44 {
45 // set printing event number per each event
46 G4RunManager::GetRunManager()->SetPrintProgress(1);
47
48 // Create analysis manager
49 // The choice of the output format is done via the specified
50 // file extension.
51 auto analysisManager = G4AnalysisManager::Instance();
52
53 // Create directories
54 // analysisManager->SetHistoDirectoryName("histograms");
55 // analysisManager->SetNtupleDirectoryName("ntuple");
56 analysisManager->SetVerboseLevel(1);
57 analysisManager->SetNtupleMerging(true);
58 // Note: merging ntuples is available only with Root output
59
60 // Book histograms, ntuple
61 //
62
63 // Creating histograms
64 analysisManager->CreateH1("Eabs", "Edep in absorber", 110, 0., 330 * MeV);
65 analysisManager->CreateH1("Egap", "Edep in gap", 100, 0., 30 * MeV);
66 analysisManager->CreateH1("Labs", "trackL in absorber", 100, 0., 50 * cm);
67 analysisManager->CreateH1("Lgap", "trackL in gap", 100, 0., 50 * cm);
68
69 // Creating ntuple
70 //
71 analysisManager->CreateNtuple("B4", "Edep and TrackL");
72 analysisManager->CreateNtupleDColumn("Eabs");
73 analysisManager->CreateNtupleDColumn("Egap");
74 analysisManager->CreateNtupleDColumn("Labs");
75 analysisManager->CreateNtupleDColumn("Lgap");
76 analysisManager->FinishNtuple();
77 }
78
79 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
80
81 void RunAction::BeginOfRunAction(const G4Run* /*run*/)
82 {
83 // inform the runManager to save random number seed
84 // G4RunManager::GetRunManager()->SetRandomNumberStore(true);
85
86 // Get analysis manager
87 auto analysisManager = G4AnalysisManager::Instance();
88
89 // Open an output file
90 //
91 G4String fileName = "B4.root";
92 // Other supported output types:
93 // G4String fileName = "B4.csv";
94 // G4String fileName = "B4.hdf5";
95 // G4String fileName = "B4.xml";
96 analysisManager->OpenFile(fileName);
97 G4cout << "Using " << analysisManager->GetType() << G4endl;
98 }
99
100 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
101
102 void RunAction::EndOfRunAction(const G4Run* /*run*/)
103 {
104 // print histogram statistics
105 //
106 auto analysisManager = G4AnalysisManager::Instance();
107 if (analysisManager->GetH1(1)) {
108 G4cout << G4endl << " ----> print histograms statistic ";
109 if (isMaster) {
110 G4cout << "for the entire run " << G4endl << G4endl;
111 }
112 else {
113 G4cout << "for the local thread " << G4endl << G4endl;
114 }
115
116 G4cout << " EAbs : mean = " << G4BestUnit(analysisManager->GetH1(0)->mean(), "Energy")
117 << " rms = " << G4BestUnit(analysisManager->GetH1(0)->rms(), "Energy") << G4endl;
118
119 G4cout << " EGap : mean = " << G4BestUnit(analysisManager->GetH1(1)->mean(), "Energy")
120 << " rms = " << G4BestUnit(analysisManager->GetH1(1)->rms(), "Energy") << G4endl;
121
122 G4cout << " LAbs : mean = " << G4BestUnit(analysisManager->GetH1(2)->mean(), "Length")
123 << " rms = " << G4BestUnit(analysisManager->GetH1(2)->rms(), "Length") << G4endl;
124
125 G4cout << " LGap : mean = " << G4BestUnit(analysisManager->GetH1(3)->mean(), "Length")
126 << " rms = " << G4BestUnit(analysisManager->GetH1(3)->rms(), "Length") << G4endl;
127 }
128
129 // save histograms & ntuple
130 //
131 analysisManager->Write();
132 analysisManager->CloseFile();
133 }
134
135 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
136
137 } // namespace B4
138