Geant4 Cross Reference

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Geant4/examples/basic/B4/B4a/src/EventAction.cc

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  1 //
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  3 // * License and Disclaimer                                           *
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 25 //
 26 //
 27 /// \file B4/B4a/src/EventAction.cc
 28 /// \brief Implementation of the B4a::EventAction class
 29 
 30 #include "EventAction.hh"
 31 
 32 #include "G4AnalysisManager.hh"
 33 #include "G4Event.hh"
 34 #include "G4RunManager.hh"
 35 #include "G4UnitsTable.hh"
 36 
 37 #include <iomanip>
 38 
 39 namespace B4a
 40 {
 41 
 42 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 43 
 44 void EventAction::BeginOfEventAction(const G4Event* /*event*/)
 45 {
 46   // initialisation per event
 47   fEnergyAbs = 0.;
 48   fEnergyGap = 0.;
 49   fTrackLAbs = 0.;
 50   fTrackLGap = 0.;
 51 }
 52 
 53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 54 
 55 void EventAction::EndOfEventAction(const G4Event* event)
 56 {
 57   // get analysis manager
 58   auto analysisManager = G4AnalysisManager::Instance();
 59 
 60   // fill histograms
 61   analysisManager->FillH1(0, fEnergyAbs);
 62   analysisManager->FillH1(1, fEnergyGap);
 63   analysisManager->FillH1(2, fTrackLAbs);
 64   analysisManager->FillH1(3, fTrackLGap);
 65 
 66   // fill ntuple
 67   analysisManager->FillNtupleDColumn(0, fEnergyAbs);
 68   analysisManager->FillNtupleDColumn(1, fEnergyGap);
 69   analysisManager->FillNtupleDColumn(2, fTrackLAbs);
 70   analysisManager->FillNtupleDColumn(3, fTrackLGap);
 71   analysisManager->AddNtupleRow();
 72 
 73   // Print per event (modulo n)
 74   //
 75   auto eventID = event->GetEventID();
 76   auto printModulo = G4RunManager::GetRunManager()->GetPrintProgress();
 77   if ((printModulo > 0) && (eventID % printModulo == 0)) {
 78     G4cout << "   Absorber: total energy: " << std::setw(7) << G4BestUnit(fEnergyAbs, "Energy")
 79            << "       total track length: " << std::setw(7) << G4BestUnit(fTrackLAbs, "Length")
 80            << G4endl << "        Gap: total energy: " << std::setw(7)
 81            << G4BestUnit(fEnergyGap, "Energy") << "       total track length: " << std::setw(7)
 82            << G4BestUnit(fTrackLGap, "Length") << G4endl;
 83 
 84     G4cout << "--> End of event " << eventID << "\n" << G4endl;
 85   }
 86 }
 87 
 88 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
 89 
 90 }  // namespace B4a
 91