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25 //
26 //
27 /// \file B5/src/EmCalorimeterSD.cc
28 /// \brief Implementation of the B5::EmCalorimeterSD class
29
30 #include "EmCalorimeterSD.hh"
31
32 #include "Constants.hh"
33 #include "EmCalorimeterHit.hh"
34
35 #include "G4HCofThisEvent.hh"
36 #include "G4SDManager.hh"
37 #include "G4Step.hh"
38
39 namespace B5
40 {
41
42 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
43
44 EmCalorimeterSD::EmCalorimeterSD(G4String name) : G4VSensitiveDetector(name)
45 {
46 collectionName.insert("EMcalorimeterColl");
47 }
48
49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
50
51 void EmCalorimeterSD::Initialize(G4HCofThisEvent* hce)
52 {
53 fHitsCollection = new EmCalorimeterHitsCollection(SensitiveDetectorName, collectionName[0]);
54 if (fHCID < 0) {
55 fHCID = G4SDManager::GetSDMpointer()->GetCollectionID(fHitsCollection);
56 }
57 hce->AddHitsCollection(fHCID, fHitsCollection);
58
59 // fill calorimeter hits with zero energy deposition
60 for (auto i = 0; i < kNofEmCells; i++) {
61 fHitsCollection->insert(new EmCalorimeterHit(i));
62 }
63 }
64
65 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
66
67 G4bool EmCalorimeterSD::ProcessHits(G4Step* step, G4TouchableHistory*)
68 {
69 auto edep = step->GetTotalEnergyDeposit();
70 if (edep == 0.) return true;
71
72 auto touchable = step->GetPreStepPoint()->GetTouchable();
73 auto physical = touchable->GetVolume();
74 auto copyNo = physical->GetCopyNo();
75
76 auto hit = (*fHitsCollection)[copyNo];
77 // check if it is first touch
78 if (!(hit->GetLogV())) {
79 // fill volume information
80 hit->SetLogV(physical->GetLogicalVolume());
81 G4AffineTransform transform = touchable->GetHistory()->GetTopTransform();
82 transform.Invert();
83 hit->SetRot(transform.NetRotation());
84 hit->SetPos(transform.NetTranslation());
85 }
86 // add energy deposition
87 hit->AddEdep(edep);
88
89 return true;
90 }
91
92 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
93
94 } // namespace B5
95