B4d/src/RunAction.cc

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0025 //
0026 //
0027 /// \file B4/B4d/src/RunAction.cc
0028 /// \brief Implementation of the B4::RunAction class
0029
0030 #include "RunAction.hh"
0031
0032 #include "G4AnalysisManager.hh"
0033 #include "G4RunManager.hh"
0034 #include "G4SystemOfUnits.hh"
0035 #include "G4UnitsTable.hh"
0036 #include "globals.hh"
0037
0038 namespace B4
0039 {
0040
0041 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0042
0043 RunAction::RunAction()
0044 {
0045   // set printing event number per each event
0046   G4RunManager::GetRunManager()->SetPrintProgress(1);
0047
0048   // Create analysis manager
0049   // The choice of the output format is done via the specified
0050   // file extension.
0051   auto analysisManager = G4AnalysisManager::Instance();
0052
0053   // Create directories
0054   // analysisManager->SetHistoDirectoryName("histograms");
0055   // analysisManager->SetNtupleDirectoryName("ntuple");
0056   analysisManager->SetVerboseLevel(1);
0057   analysisManager->SetNtupleMerging(true);
0058   // Note: merging ntuples is available only with Root output
0059
0060   // Book histograms, ntuple
0061   //
0062
0063   // Creating histograms
0064   analysisManager->CreateH1("Eabs", "Edep in absorber", 110, 0., 330 * MeV);
0065   analysisManager->CreateH1("Egap", "Edep in gap", 100, 0., 30 * MeV);
0066   analysisManager->CreateH1("Labs", "trackL in absorber", 100, 0., 50 * cm);
0067   analysisManager->CreateH1("Lgap", "trackL in gap", 100, 0., 50 * cm);
0068
0069   // Creating ntuple
0070   //
0071   analysisManager->CreateNtuple("B4", "Edep and TrackL");
0072   analysisManager->CreateNtupleDColumn("Eabs");
0073   analysisManager->CreateNtupleDColumn("Egap");
0074   analysisManager->CreateNtupleDColumn("Labs");
0075   analysisManager->CreateNtupleDColumn("Lgap");
0076   analysisManager->FinishNtuple();
0077 }
0078
0079 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0080
0081 void RunAction::BeginOfRunAction(const G4Run* /*run*/)
0082 {
0083   // inform the runManager to save random number seed
0084   // G4RunManager::GetRunManager()->SetRandomNumberStore(true);
0085
0086   // Get analysis manager
0087   auto analysisManager = G4AnalysisManager::Instance();
0088
0089   // Open an output file
0090   //
0091   G4String fileName = "B4.root";
0092   // Other supported output types:
0093   // G4String fileName = "B4.csv";
0094   // G4String fileName = "B4.hdf5";
0095   // G4String fileName = "B4.xml";
0096   analysisManager->OpenFile(fileName);
0097   G4cout << "Using " << analysisManager->GetType() << G4endl;
0098 }
0099
0100 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0101
0102 void RunAction::EndOfRunAction(const G4Run* /*run*/)
0103 {
0104   // print histogram statistics
0105   //
0106   auto analysisManager = G4AnalysisManager::Instance();
0107   if (analysisManager->GetH1(1)) {
0108     G4cout << G4endl << " ----> print histograms statistic ";
0109     if (isMaster) {
0110       G4cout << "for the entire run " << G4endl << G4endl;
0111     }
0112     else {
0113       G4cout << "for the local thread " << G4endl << G4endl;
0114     }
0115
0116     G4cout << " EAbs : mean = " << G4BestUnit(analysisManager->GetH1(0)->mean(), "Energy")
0117            << " rms = " << G4BestUnit(analysisManager->GetH1(0)->rms(), "Energy") << G4endl;
0118
0119     G4cout << " EGap : mean = " << G4BestUnit(analysisManager->GetH1(1)->mean(), "Energy")
0120            << " rms = " << G4BestUnit(analysisManager->GetH1(1)->rms(), "Energy") << G4endl;
0121
0122     G4cout << " LAbs : mean = " << G4BestUnit(analysisManager->GetH1(2)->mean(), "Length")
0123            << " rms = " << G4BestUnit(analysisManager->GetH1(2)->rms(), "Length") << G4endl;
0124
0125     G4cout << " LGap : mean = " << G4BestUnit(analysisManager->GetH1(3)->mean(), "Length")
0126            << " rms = " << G4BestUnit(analysisManager->GetH1(3)->rms(), "Length") << G4endl;
0127   }
0128
0129   // save histograms & ntuple
0130   //
0131   analysisManager->Write();
0132   analysisManager->CloseFile();
0133 }
0134
0135 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0136
0137 }  // namespace B4