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25 //
26 //
27 /// \file optical/LXe/src/LXeScintSD.cc
28 /// \brief Implementation of the LXeScintSD class
29 //
30 //
31 #include "LXeScintSD.hh"
32
33 #include "LXeScintHit.hh"
34
35 #include "G4LogicalVolume.hh"
36 #include "G4ParticleDefinition.hh"
37 #include "G4SDManager.hh"
38 #include "G4Step.hh"
39 #include "G4TouchableHistory.hh"
40 #include "G4Track.hh"
41 #include "G4VPhysicalVolume.hh"
42 #include "G4VProcess.hh"
43 #include "G4VTouchable.hh"
44 #include "G4ios.hh"
45
46 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
47
48 LXeScintSD::LXeScintSD(G4String name) : G4VSensitiveDetector(name)
49 {
50 collectionName.insert("scintCollection");
51 }
52
53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
54
55 void LXeScintSD::Initialize(G4HCofThisEvent* hitsCE)
56 {
57 fScintCollection = new LXeScintHitsCollection(SensitiveDetectorName, collectionName[0]);
58
59 if (fHitsCID < 0) {
60 fHitsCID = G4SDManager::GetSDMpointer()->GetCollectionID(fScintCollection);
61 }
62 hitsCE->AddHitsCollection(fHitsCID, fScintCollection);
63 }
64
65 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
66
67 G4bool LXeScintSD::ProcessHits(G4Step* aStep, G4TouchableHistory*)
68 {
69 G4double edep = aStep->GetTotalEnergyDeposit();
70 if (edep == 0.) return false; // No edep so don't count as hit
71
72 G4StepPoint* thePrePoint = aStep->GetPreStepPoint();
73 auto theTouchable = (G4TouchableHistory*)(aStep->GetPreStepPoint()->GetTouchable());
74 G4VPhysicalVolume* thePrePV = theTouchable->GetVolume();
75
76 G4StepPoint* thePostPoint = aStep->GetPostStepPoint();
77
78 // Get the average position of the hit
79 G4ThreeVector pos = thePrePoint->GetPosition() + thePostPoint->GetPosition();
80 pos /= 2.;
81
82 auto scintHit = new LXeScintHit(thePrePV);
83
84 scintHit->SetEdep(edep);
85 scintHit->SetPos(pos);
86
87 fScintCollection->insert(scintHit);
88
89 return true;
90 }
91
92 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
93