B4d/src/RunAction.cc

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