GB03/src/GB03EventAction.cc

0001 //
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0025 //
0026 /// \file GB03EventAction.cc
0027 /// \brief Implementation of the GB03EventAction class
0028
0029 #include "GB03EventAction.hh"
0030
0031 #include "GB03HodoHit.hh"
0032
0033 #include "G4AnalysisManager.hh"
0034 #include "G4Event.hh"
0035 #include "G4HCofThisEvent.hh"
0036 #include "G4RunManager.hh"
0037 #include "G4SDManager.hh"
0038 #include "G4SystemOfUnits.hh"
0039 #include "G4THitsMap.hh"
0040 #include "G4UnitsTable.hh"
0041
0042 #include <iomanip>
0043
0044 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0045
0046 void GB03EventAction::BeginOfEventAction(const G4Event* /*event*/) {}
0047
0048 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0049
0050 void GB03EventAction::EndOfEventAction(const G4Event* event)
0051 {
0052   // Get hist collections IDs
0053
0054   auto* sdman = G4SDManager::GetSDMpointer();
0055   auto hodoCID = sdman->GetCollectionID("HodoSD/Leaving");
0056
0057   // get analysis manager
0058   auto analysisManager = G4AnalysisManager::Instance();
0059
0060   // fill histograms
0061
0062   auto* hodoCollection =
0063     static_cast<GB03HodoHitsCollection*>(event->GetHCofThisEvent()->GetHC(hodoCID));
0064
0065   for (std::size_t i = 0; i < hodoCollection->entries(); i++) {
0066     auto id = (*hodoCollection)[i]->GetId();
0067     auto w = (*hodoCollection)[i]->GetWeight();
0068     auto Ek = (*hodoCollection)[i]->GetEkin();
0069     auto xpos = (*hodoCollection)[i]->GetPos().x();
0070     if (id == 2112) {  // neutron
0071       analysisManager->FillH1(0, Ek, w);  // Ekin (Mev)
0072       analysisManager->FillH1(2, xpos / cm, w);  // n hits - x pos
0073     }
0074     else if (id == 22) {  // gamma
0075       analysisManager->FillH1(1, Ek, w);  // Ekin (Mev)
0076       analysisManager->FillH1(3, xpos / cm, w);  // gamma hits - x pos
0077     }
0078   }
0079 }
0080
0081 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......