| Geant4 Cross Reference |
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25 //
26 //
27 /// \file B2TrackerSD.cc
28 /// \brief Implementation of the B2TrackerSD class
29
30 #include "B2TrackerSD.hh"
31
32 #include "G4HCofThisEvent.hh"
33 #include "G4SDManager.hh"
34 #include "G4Step.hh"
35 #include "G4ThreeVector.hh"
36 #include "G4ios.hh"
37
38 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
39
40 B2TrackerSD::B2TrackerSD(const G4String& name, const G4String& hitsCollectionName)
41 : G4VSensitiveDetector(name), fHitsCollection(NULL)
42 {
43 collectionName.insert(hitsCollectionName);
44 }
45
46 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
47
48 B2TrackerSD::~B2TrackerSD() {}
49
50 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
51
52 void B2TrackerSD::Initialize(G4HCofThisEvent* hce)
53 {
54 // Create hits collection
55
56 fHitsCollection = new B2TrackerHitsCollection(SensitiveDetectorName, collectionName[0]);
57
58 // Add this collection in hce
59
60 G4int hcID = G4SDManager::GetSDMpointer()->GetCollectionID(collectionName[0]);
61 hce->AddHitsCollection(hcID, fHitsCollection);
62 }
63
64 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
65
66 G4bool B2TrackerSD::ProcessHits(G4Step* aStep, G4TouchableHistory*)
67 {
68 // energy deposit
69 G4double edep = aStep->GetTotalEnergyDeposit();
70
71 if (edep == 0.) return false;
72
73 B2TrackerHit* newHit = new B2TrackerHit();
74
75 newHit->SetTrackID(aStep->GetTrack()->GetTrackID());
76 newHit->SetChamberNb(aStep->GetPreStepPoint()->GetTouchableHandle()->GetCopyNumber());
77 newHit->SetEdep(edep);
78 newHit->SetPos(aStep->GetPostStepPoint()->GetPosition());
79
80 fHitsCollection->insert(newHit);
81
82 // newHit->Print();
83
84 return true;
85 }
86
87 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
88
89 void B2TrackerSD::EndOfEvent(G4HCofThisEvent*)
90 {
91 if (verboseLevel > 1) {
92 G4int nofHits = fHitsCollection->entries();
93 G4cout << "\n-------->Hits Collection: in this event they are " << nofHits
94 << " hits in the tracker chambers: " << G4endl;
95 for (G4int i = 0; i < nofHits; i++)
96 (*fHitsCollection)[i]->Print();
97 }
98 }
99
100 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
101