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25 //
26 //
27 /// \file B4/B4b/src/RunAction.cc
28 /// \brief Implementation of the B4b::RunAction class
29
30 #include "RunAction.hh"
31
32 #include "RunData.hh"
33
34 #include "G4AnalysisManager.hh"
35 #include "G4Run.hh"
36 #include "G4RunManager.hh"
37 #include "G4SystemOfUnits.hh"
38 #include "G4UnitsTable.hh"
39 #include "globals.hh"
40
41 namespace B4b
42 {
43
44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
45
46 RunAction::RunAction()
47 {
48 // set printing event number per each event
49 G4RunManager::GetRunManager()->SetPrintProgress(1);
50
51 // Create analysis manager
52 // The choice of analysis technology is done via selectin of a namespace
53 // in Analysis.hh
54 auto analysisManager = G4AnalysisManager::Instance();
55
56 // Create directories
57 // analysisManager->SetHistoDirectoryName("histograms");
58 // analysisManager->SetNtupleDirectoryName("ntuple");
59 analysisManager->SetVerboseLevel(1);
60 analysisManager->SetNtupleMerging(true);
61 // Note: merging ntuples is available only with Root output
62
63 // Book histograms, ntuple
64 //
65
66 // Creating histograms
67 analysisManager->CreateH1("Eabs", "Edep in absorber", 110, 0., 330 * MeV);
68 analysisManager->CreateH1("Egap", "Edep in gap", 100, 0., 30 * MeV);
69 analysisManager->CreateH1("Labs", "trackL in absorber", 100, 0., 50 * cm);
70 analysisManager->CreateH1("Lgap", "trackL in gap", 100, 0., 50 * cm);
71
72 // Creating ntuple
73 //
74 analysisManager->CreateNtuple("B4", "Edep and TrackL");
75 analysisManager->CreateNtupleDColumn("Eabs");
76 analysisManager->CreateNtupleDColumn("Egap");
77 analysisManager->CreateNtupleDColumn("Labs");
78 analysisManager->CreateNtupleDColumn("Lgap");
79 analysisManager->FinishNtuple();
80 }
81
82 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
83
84 G4Run* RunAction::GenerateRun()
85 {
86 return (new RunData);
87 }
88
89 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
90
91 void RunAction::BeginOfRunAction(const G4Run* run)
92 {
93 G4cout << "### Run " << run->GetRunID() << " start." << G4endl;
94
95 // inform the runManager to save random number seed
96 // G4RunManager::GetRunManager()->SetRandomNumberStore(true);
97
98 // Get analysis manager
99 auto analysisManager = G4AnalysisManager::Instance();
100
101 // Open an output file
102 //
103 G4String fileName = "B4.root";
104 // Other supported output types:
105 // G4String fileName = "B4.csv";
106 // G4String fileName = "B4.hdf5";
107 // G4String fileName = "B4.xml";
108 analysisManager->OpenFile(fileName);
109 G4cout << "Using " << analysisManager->GetType() << G4endl;
110 }
111
112 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
113
114 void RunAction::EndOfRunAction(const G4Run* /*run*/)
115 {
116 // print histogram statistics
117 //
118 auto analysisManager = G4AnalysisManager::Instance();
119 if (analysisManager->GetH1(1)) {
120 G4cout << G4endl << " ----> print histograms statistic ";
121 if (isMaster) {
122 G4cout << "for the entire run " << G4endl << G4endl;
123 }
124 else {
125 G4cout << "for the local thread " << G4endl << G4endl;
126 }
127
128 G4cout << " EAbs : mean = " << G4BestUnit(analysisManager->GetH1(0)->mean(), "Energy")
129 << " rms = " << G4BestUnit(analysisManager->GetH1(0)->rms(), "Energy") << G4endl;
130
131 G4cout << " EGap : mean = " << G4BestUnit(analysisManager->GetH1(1)->mean(), "Energy")
132 << " rms = " << G4BestUnit(analysisManager->GetH1(1)->rms(), "Energy") << G4endl;
133
134 G4cout << " LAbs : mean = " << G4BestUnit(analysisManager->GetH1(2)->mean(), "Length")
135 << " rms = " << G4BestUnit(analysisManager->GetH1(2)->rms(), "Length") << G4endl;
136
137 G4cout << " LGap : mean = " << G4BestUnit(analysisManager->GetH1(3)->mean(), "Length")
138 << " rms = " << G4BestUnit(analysisManager->GetH1(3)->rms(), "Length") << G4endl;
139 }
140
141 // save histograms & ntuple
142 //
143 analysisManager->Write();
144 analysisManager->CloseFile();
145 }
146
147 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
148
149 } // namespace B4b
150