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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
152