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25 //
26 //
27 /// \file B2/B2a/src/TrackerSD.cc
28 /// \brief Implementation of the B2::TrackerSD class
29
30 #include "TrackerSD.hh"
31
32 #include "G4HCofThisEvent.hh"
33 #include "G4SDManager.hh"
34 #include "G4Step.hh"
35 #include "G4ThreeVector.hh"
36 #include "G4ios.hh"
37
38 namespace B2
39 {
40
41 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
42
43 TrackerSD::TrackerSD(const G4String& name, const G4String& hitsCollectionName)
44 : G4VSensitiveDetector(name)
45 {
46 collectionName.insert(hitsCollectionName);
47 }
48
49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
50
51 void TrackerSD::Initialize(G4HCofThisEvent* hce)
52 {
53 // Create hits collection
54
55 fHitsCollection = new TrackerHitsCollection(SensitiveDetectorName, collectionName[0]);
56
57 // Add this collection in hce
58
59 G4int hcID = G4SDManager::GetSDMpointer()->GetCollectionID(collectionName[0]);
60 hce->AddHitsCollection(hcID, fHitsCollection);
61 }
62
63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
64
65 G4bool TrackerSD::ProcessHits(G4Step* step, G4TouchableHistory*)
66 {
67 // energy deposit
68 G4double edep = step->GetTotalEnergyDeposit();
69
70 if (edep == 0.) return false;
71
72 auto newHit = new TrackerHit();
73
74 newHit->SetTrackID(step->GetTrack()->GetTrackID());
75 newHit->SetChamberNb(step->GetPreStepPoint()->GetTouchableHandle()->GetCopyNumber());
76 newHit->SetEdep(edep);
77 newHit->SetPos(step->GetPostStepPoint()->GetPosition());
78
79 fHitsCollection->insert(newHit);
80
81 // newHit->Print();
82
83 return true;
84 }
85
86 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
87
88 void TrackerSD::EndOfEvent(G4HCofThisEvent*)
89 {
90 if (verboseLevel > 1) {
91 std::size_t nofHits = fHitsCollection->entries();
92 G4cout << G4endl << "-------->Hits Collection: in this event they are " << nofHits
93 << " hits in the tracker chambers: " << G4endl;
94 for (std::size_t i = 0; i < nofHits; i++)
95 (*fHitsCollection)[i]->Print();
96 }
97 }
98
99 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
100
101 } // namespace B2
102