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25 //
26 //
27 /// \file B4/B4c/src/EventAction.cc
28 /// \brief Implementation of the B4c::EventAction class
29
30 #include "EventAction.hh"
31
32 #include "CalorHit.hh"
33
34 #include "G4AnalysisManager.hh"
35 #include "G4Event.hh"
36 #include "G4HCofThisEvent.hh"
37 #include "G4RunManager.hh"
38 #include "G4SDManager.hh"
39 #include "G4UnitsTable.hh"
40
41 #include <iomanip>
42
43 namespace B4c
44 {
45
46 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
47
48 CalorHitsCollection* EventAction::GetHitsCollection(G4int hcID, const G4Event* event) const
49 {
50 auto hitsCollection = static_cast<CalorHitsCollection*>(event->GetHCofThisEvent()->GetHC(hcID));
51
52 if (!hitsCollection) {
53 G4ExceptionDescription msg;
54 msg << "Cannot access hitsCollection ID " << hcID;
55 G4Exception("EventAction::GetHitsCollection()", "MyCode0003", FatalException, msg);
56 }
57
58 return hitsCollection;
59 }
60
61 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
62
63 void EventAction::PrintEventStatistics(G4double absoEdep, G4double absoTrackLength,
64 G4double gapEdep, G4double gapTrackLength) const
65 {
66 // print event statistics
67 G4cout << " Absorber: total energy: " << std::setw(7) << G4BestUnit(absoEdep, "Energy")
68 << " total track length: " << std::setw(7) << G4BestUnit(absoTrackLength, "Length")
69 << G4endl << " Gap: total energy: " << std::setw(7) << G4BestUnit(gapEdep, "Energy")
70 << " total track length: " << std::setw(7) << G4BestUnit(gapTrackLength, "Length")
71 << G4endl;
72 }
73
74 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
75
76 void EventAction::BeginOfEventAction(const G4Event* /*event*/) {}
77
78 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
79
80 void EventAction::EndOfEventAction(const G4Event* event)
81 {
82 // Get hits collections IDs (only once)
83 if (fAbsHCID == -1) {
84 fAbsHCID = G4SDManager::GetSDMpointer()->GetCollectionID("AbsorberHitsCollection");
85 fGapHCID = G4SDManager::GetSDMpointer()->GetCollectionID("GapHitsCollection");
86 }
87
88 // Get hits collections
89 auto absoHC = GetHitsCollection(fAbsHCID, event);
90 auto gapHC = GetHitsCollection(fGapHCID, event);
91
92 // Get hit with total values
93 auto absoHit = (*absoHC)[absoHC->entries() - 1];
94 auto gapHit = (*gapHC)[gapHC->entries() - 1];
95
96 // Print per event (modulo n)
97 //
98 auto eventID = event->GetEventID();
99 auto printModulo = G4RunManager::GetRunManager()->GetPrintProgress();
100 if ((printModulo > 0) && (eventID % printModulo == 0)) {
101 PrintEventStatistics(absoHit->GetEdep(), absoHit->GetTrackLength(), gapHit->GetEdep(),
102 gapHit->GetTrackLength());
103 G4cout << "--> End of event: " << eventID << "\n" << G4endl;
104 }
105
106 // Fill histograms, ntuple
107 //
108
109 // get analysis manager
110 auto analysisManager = G4AnalysisManager::Instance();
111
112 // fill histograms
113 analysisManager->FillH1(0, absoHit->GetEdep());
114 analysisManager->FillH1(1, gapHit->GetEdep());
115 analysisManager->FillH1(2, absoHit->GetTrackLength());
116 analysisManager->FillH1(3, gapHit->GetTrackLength());
117
118 // fill ntuple
119 analysisManager->FillNtupleDColumn(0, absoHit->GetEdep());
120 analysisManager->FillNtupleDColumn(1, gapHit->GetEdep());
121 analysisManager->FillNtupleDColumn(2, absoHit->GetTrackLength());
122 analysisManager->FillNtupleDColumn(3, gapHit->GetTrackLength());
123 analysisManager->AddNtupleRow();
124 }
125
126 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
127
128 } // namespace B4c
129