| Geant4 Cross Reference |
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25 //
26 //
27 /// \file B5/src/RunAction.cc
28 /// \brief Implementation of the B5::RunAction class
29
30 #include "RunAction.hh"
31
32 #include "EventAction.hh"
33
34 #include "G4AnalysisManager.hh"
35
36 namespace B5
37 {
38
39 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
40
41 RunAction::RunAction(EventAction* eventAction) : fEventAction(eventAction)
42 {
43 // Create the generic analysis manager
44 auto analysisManager = G4AnalysisManager::Instance();
45 analysisManager->SetDefaultFileType("root");
46 // If the filename extension is not provided, the default file type (root)
47 // will be used for all files specified without extension.
48 analysisManager->SetVerboseLevel(1);
49
50 // Default settings
51 analysisManager->SetNtupleMerging(true);
52 // Note: merging ntuples is available only with Root output
53 analysisManager->SetFileName("B5");
54
55 // Book histograms, ntuple
56
57 // Creating 1D histograms
58 analysisManager->CreateH1("Chamber1", "Drift Chamber 1 # Hits", 50, 0., 50); // h1 Id = 0
59 analysisManager->CreateH1("Chamber2", "Drift Chamber 2 # Hits", 50, 0., 50); // h1 Id = 1
60
61 // Creating 2D histograms
62 analysisManager->CreateH2("Chamber1 XY", "Drift Chamber 1 X vs Y", // h2 Id = 0
63 50, -1000., 1000, 50, -300., 300.);
64 analysisManager->CreateH2("Chamber2 XY", "Drift Chamber 2 X vs Y", // h2 Id = 1
65 50, -1500., 1500, 50, -300., 300.);
66
67 // Creating ntuple
68 if (fEventAction) {
69 analysisManager->CreateNtuple("B5", "Hits");
70 analysisManager->CreateNtupleIColumn("Dc1Hits"); // column Id = 0
71 analysisManager->CreateNtupleIColumn("Dc2Hits"); // column Id = 1
72 analysisManager->CreateNtupleDColumn("ECEnergy"); // column Id = 2
73 analysisManager->CreateNtupleDColumn("HCEnergy"); // column Id = 3
74 analysisManager->CreateNtupleDColumn("Time1"); // column Id = 4
75 analysisManager->CreateNtupleDColumn("Time2"); // column Id = 5
76 analysisManager // column Id = 6
77 ->CreateNtupleDColumn("ECEnergyVector", fEventAction->GetEmCalEdep());
78 analysisManager // column Id = 7
79 ->CreateNtupleDColumn("HCEnergyVector", fEventAction->GetHadCalEdep());
80 analysisManager->FinishNtuple();
81 }
82
83 // Set ntuple output file
84 analysisManager->SetNtupleFileName(0, "B5ntuple");
85 }
86
87 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
88
89 void RunAction::BeginOfRunAction(const G4Run* /*run*/)
90 {
91 // inform the runManager to save random number seed
92 // G4RunManager::GetRunManager()->SetRandomNumberStore(true);
93
94 // Get analysis manager
95 auto analysisManager = G4AnalysisManager::Instance();
96
97 // Reset histograms from previous run
98 analysisManager->Reset();
99
100 // Open an output file
101 // The default file name is set in RunAction::RunAction(),
102 // it can be overwritten in a macro
103 analysisManager->OpenFile();
104 }
105
106 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
107
108 void RunAction::EndOfRunAction(const G4Run* /*run*/)
109 {
110 // save histograms & ntuple
111 //
112 auto analysisManager = G4AnalysisManager::Instance();
113 analysisManager->Write();
114 analysisManager->CloseFile(false);
115 // Keep content of histos so that they are plotted.
116 // The content will be reset at start of the next run.
117 }
118
119 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
120
121 } // namespace B5
122