| Geant4 Cross Reference |
1 //
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24 // ********************************************************************
25 //
26
27 #include "SensitiveDetector.hh"
28
29 #include "SensitiveDetectorHit.hh"
30
31 #include "G4HCofThisEvent.hh"
32 #include "G4Navigator.hh"
33 #include "G4SDManager.hh"
34 #include "G4Step.hh"
35 #include "G4TouchableHistory.hh"
36 #include "G4Track.hh"
37 #include "G4ios.hh"
38
39 SensitiveDetector::SensitiveDetector(G4String name) : G4VSensitiveDetector(name)
40 {
41 G4String HCname;
42 collectionName.insert(HCname = "collection");
43 fHCID = -1;
44 }
45
46 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
47
48 SensitiveDetector::~SensitiveDetector() {}
49
50 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
51
52 void SensitiveDetector::Initialize(G4HCofThisEvent* HCE)
53 {
54 fHitsCollection = new SensitiveDetectorHitsCollection(SensitiveDetectorName, collectionName[0]);
55 if (fHCID < 0) {
56 fHCID = G4SDManager::GetSDMpointer()->GetCollectionID(fHitsCollection);
57 }
58 HCE->AddHitsCollection(fHCID, fHitsCollection);
59 }
60
61 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
62
63 G4bool SensitiveDetector::ProcessHits(G4Step* aStep, G4TouchableHistory*)
64 {
65 if (aStep->GetTrack()->GetTrackID() > 1) return true;
66
67 G4StepPoint* postStepPoint = aStep->GetPostStepPoint();
68 if (!(postStepPoint->GetStepStatus() == fGeomBoundary)) return true;
69
70 G4StepPoint* preStepPoint = aStep->GetPreStepPoint();
71
72 G4TouchableHistory* theTouchable = (G4TouchableHistory*)(preStepPoint->GetTouchable());
73 G4VPhysicalVolume* thePhysical = theTouchable->GetVolume(0);
74 G4int copyNo = thePhysical->GetCopyNo();
75
76 G4ThreeVector worldPos = preStepPoint->GetPosition();
77
78 SensitiveDetectorHit* aHit = new SensitiveDetectorHit(copyNo);
79 aHit->SetLayerID(copyNo);
80 aHit->SetWorldPos(worldPos);
81
82 fHitsCollection->insert(aHit);
83 return true;
84 }
85
86 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
87
88 void SensitiveDetector::EndOfEvent(G4HCofThisEvent* /*HCE*/) {}
89
90 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
91