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DMXScintSD.cc
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25 //
26 //
27 // --------------------------------------------------------------
28 // GEANT 4 - Underground Dark Matter Detector Advanced Example
29 //
30 // For information related to this code contact: Alex Howard
31 // e-mail: alexander.howard@cern.ch
32 // --------------------------------------------------------------
33 // Comments
34 //
35 // Underground Advanced
36 // by A. Howard and H. Araujo
37 // (27th November 2001)
38 //
39 // ScintSD (scintillator sensitive detector definition) program
40 // --------------------------------------------------------------
41 
42 #include "DMXScintSD.hh"
43 
44 #include "DMXScintHit.hh"
45 #include "DMXDetectorConstruction.hh"
46 
47 #include "G4VPhysicalVolume.hh"
48 #include "G4HCofThisEvent.hh"
49 #include "G4Step.hh"
50 #include "G4SDManager.hh"
51 #include "G4ParticleDefinition.hh"
52 #include "G4ParticleTypes.hh"
53 #include "G4Ions.hh"
54 #include "G4ios.hh"
55 
56 #include "G4OpticalPhoton.hh"
57 
58 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
59 
60 DMXScintSD::DMXScintSD(G4String name)
61  :G4VSensitiveDetector(name)
62 {
63  G4String HCname="scintillatorCollection";
64  collectionName.insert(HCname);
65 }
66 
67 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
68 
69 DMXScintSD::~DMXScintSD(){ }
70 
71 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
72 
73 void DMXScintSD::Initialize(G4HCofThisEvent*)
74 {
75  scintillatorCollection = new DMXScintHitsCollection
76  (SensitiveDetectorName,collectionName[0]);
77 
78  HitID = -1;
79 }
80 
81 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
82 
83 G4bool DMXScintSD::ProcessHits(G4Step* aStep, G4TouchableHistory*)
84 {
85 
86  //need to know if this is an optical photon and exclude it:
87  if(aStep->GetTrack()->GetDefinition()
88  == G4OpticalPhoton::OpticalPhotonDefinition()) return false;
89 
90 
91  G4double edep = aStep->GetTotalEnergyDeposit();
92  G4ParticleDefinition* particleType = aStep->GetTrack()->GetDefinition();
93  G4String particleName = particleType->GetParticleName();
94 
95  G4double stepl = 0.;
96  if (particleType->GetPDGCharge() != 0.)
97  stepl = aStep->GetStepLength();
98 
99  if ((edep==0.)&&(stepl==0.)) return false;
100 
101 
102  // fill in hit
103  DMXScintHit* newHit = new DMXScintHit();
104  newHit->SetEdep(edep);
105  newHit->SetPos(aStep->GetPostStepPoint()->GetPosition());
106  newHit->SetTime(aStep->GetPreStepPoint()->GetGlobalTime());
107  newHit->SetParticle(particleName);
108  newHit->SetParticleEnergy(aStep->GetPreStepPoint()->GetKineticEnergy() );
109 
110  HitID = scintillatorCollection->insert(newHit);
111 
112  return true;
113 }
114 
115 
116 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
117 
118 void DMXScintSD::EndOfEvent(G4HCofThisEvent* HCE)
119 {
120 
121  G4String HCname = collectionName[0];
122  static G4int HCID = -1;
123  if(HCID<0)
124  HCID = G4SDManager::GetSDMpointer()->GetCollectionID(HCname);
125  HCE->AddHitsCollection(HCID,scintillatorCollection);
126 
127  G4int nHits = scintillatorCollection->entries();
128  if (verboseLevel>=1)
129  G4cout << " LXe collection: " << nHits << " hits" << G4endl;
130  if (verboseLevel>=2)
131  scintillatorCollection->PrintAllHits();
132 
133 }
134 
135 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
136 
137 void DMXScintSD::clear()
138 {}
139 
140 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
141 
142 void DMXScintSD::DrawAll()
143 {}
144 
145 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
146 
147 void DMXScintSD::PrintAll()
148 {}
149 
150 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
151