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25 // 22 //
26 // <<
27 /// \file optical/LXe/src/LXePMTSD.cc <<
28 /// \brief Implementation of the LXePMTSD clas <<
29 // <<
30 // <<
31 #include "LXePMTSD.hh" 23 #include "LXePMTSD.hh"
32 <<
33 #include "LXeDetectorConstruction.hh" <<
34 #include "LXePMTHit.hh" 24 #include "LXePMTHit.hh"
>> 25 #include "LXeDetectorConstruction.hh"
35 #include "LXeUserTrackInformation.hh" 26 #include "LXeUserTrackInformation.hh"
36 27
>> 28 #include "G4VPhysicalVolume.hh"
37 #include "G4LogicalVolume.hh" 29 #include "G4LogicalVolume.hh"
38 #include "G4ParticleDefinition.hh" <<
39 #include "G4ParticleTypes.hh" <<
40 #include "G4SDManager.hh" <<
41 #include "G4Step.hh" <<
42 #include "G4TouchableHistory.hh" <<
43 #include "G4Track.hh" 30 #include "G4Track.hh"
44 #include "G4VPhysicalVolume.hh" << 31 #include "G4Step.hh"
>> 32 #include "G4ParticleDefinition.hh"
45 #include "G4VTouchable.hh" 33 #include "G4VTouchable.hh"
>> 34 #include "G4TouchableHistory.hh"
46 #include "G4ios.hh" 35 #include "G4ios.hh"
>> 36 #include "G4ParticleTypes.hh"
>> 37 #include "G4ParticleDefinition.hh"
47 38
48 //....oooOO0OOooo........oooOO0OOooo........oo << 39 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
49 << 40 LXePMTSD::LXePMTSD(G4String name)
50 LXePMTSD::LXePMTSD(G4String name) : G4VSensiti << 41 :G4VSensitiveDetector(name),pmtHitCollection(0),pmtPositionsX(0)
>> 42 ,pmtPositionsY(0),pmtPositionsZ(0)
51 { 43 {
52 collectionName.insert("pmtHitCollection"); 44 collectionName.insert("pmtHitCollection");
53 } 45 }
54 46
55 //....oooOO0OOooo........oooOO0OOooo........oo << 47 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
56 <<
57 LXePMTSD::~LXePMTSD() 48 LXePMTSD::~LXePMTSD()
58 { << 49 {}
59 delete fPMTPositionsX; <<
60 delete fPMTPositionsY; <<
61 delete fPMTPositionsZ; <<
62 } <<
63 <<
64 //....oooOO0OOooo........oooOO0OOooo........oo <<
65 <<
66 void LXePMTSD::SetPmtPositions(const std::vect <<
67 { <<
68 for (size_t i = 0; i < positions.size(); ++i <<
69 if (fPMTPositionsX) fPMTPositionsX->push_b <<
70 if (fPMTPositionsY) fPMTPositionsY->push_b <<
71 if (fPMTPositionsZ) fPMTPositionsZ->push_b <<
72 } <<
73 } <<
74 <<
75 //....oooOO0OOooo........oooOO0OOooo........oo <<
76 <<
77 void LXePMTSD::Initialize(G4HCofThisEvent* hit <<
78 { <<
79 fPMTHitCollection = new LXePMTHitsCollection <<
80 <<
81 if (fHitCID < 0) { <<
82 fHitCID = G4SDManager::GetSDMpointer()->Ge <<
83 } <<
84 hitsCE->AddHitsCollection(fHitCID, fPMTHitCo <<
85 } <<
86 <<
87 //....oooOO0OOooo........oooOO0OOooo........oo <<
88 <<
89 G4bool LXePMTSD::ProcessHits(G4Step*, G4Toucha <<
90 { <<
91 return false; <<
92 } <<
93 50
94 //....oooOO0OOooo........oooOO0OOooo........oo << 51 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
95 << 52 void LXePMTSD::Initialize(G4HCofThisEvent* HCE){
96 // Generates a hit and uses the postStepPoint' << 53 pmtHitCollection = new LXePMTHitsCollection
97 // PostStepPoint because the hit is generated << 54 (SensitiveDetectorName,collectionName[0]);
98 // absorbed by the photocathode << 55 //Store collection with event and keep ID
99 << 56 static G4int HCID = -1;
100 G4bool LXePMTSD::ProcessHits_boundary(const G4 << 57 if(HCID<0){
101 { << 58 HCID = GetCollectionID(0);
102 // need to know if this is an optical photon << 59 }
103 if (aStep->GetTrack()->GetDefinition() != G4 << 60 HCE->AddHitsCollection( HCID, pmtHitCollection );
104 return false; << 61 }
105 << 62
106 // User replica number 1 since photocathode << 63 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
107 // to the pmt which was replicated << 64 G4bool LXePMTSD::ProcessHits(G4Step* aStep,G4TouchableHistory* ROhist){
108 G4int pmtNumber = aStep->GetPostStepPoint()- << 65 return ProcessHits_constStep(aStep,ROhist);
109 G4VPhysicalVolume* physVol = aStep->GetPostS << 66 }
110 << 67
111 // Find the correct hit collection << 68 //Generates a hit and uses the postStepPoint's mother volume replica number
112 size_t n = fPMTHitCollection->entries(); << 69 //PostStepPoint because the hit is generated manually when the photon is
113 LXePMTHit* hit = nullptr; << 70 //absorbed by the photocathode
114 for (size_t i = 0; i < n; ++i) { << 71 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
115 if ((*fPMTHitCollection)[i]->GetPMTNumber( << 72 G4bool LXePMTSD::ProcessHits_constStep(const G4Step* aStep,
116 hit = (*fPMTHitCollection)[i]; << 73 G4TouchableHistory* ){
>> 74
>> 75 //need to know if this is an optical photon
>> 76 if(aStep->GetTrack()->GetDefinition()
>> 77 != G4OpticalPhoton::OpticalPhotonDefinition()) return false;
>> 78
>> 79 //User replica number 1 since photocathode is a daughter volume
>> 80 //to the pmt which was replicated
>> 81 G4int pmtNumber=
>> 82 aStep->GetPostStepPoint()->GetTouchable()->GetReplicaNumber(1);
>> 83 G4VPhysicalVolume* physVol=
>> 84 aStep->GetPostStepPoint()->GetTouchable()->GetVolume(1);
>> 85
>> 86 //Find the correct hit collection
>> 87 G4int n=pmtHitCollection->entries();
>> 88 LXePMTHit* hit=NULL;
>> 89 for(G4int i=0;i<n;i++){
>> 90 if((*pmtHitCollection)[i]->GetPMTNumber()==pmtNumber){
>> 91 hit=(*pmtHitCollection)[i];
117 break; 92 break;
118 } 93 }
119 } 94 }
120 << 95
121 if (hit == nullptr) { // this pmt wasn't pr << 96 if(hit==NULL){//this pmt wasnt previously hit in this event
122 hit = new LXePMTHit(); // so create new h << 97 hit = new LXePMTHit(); //so create new hit
123 hit->SetPMTNumber(pmtNumber); 98 hit->SetPMTNumber(pmtNumber);
124 hit->SetPMTPhysVol(physVol); 99 hit->SetPMTPhysVol(physVol);
125 fPMTHitCollection->insert(hit); << 100 pmtHitCollection->insert(hit);
126 hit->SetPMTPos((*fPMTPositionsX)[pmtNumber << 101 hit->SetPMTPos((*pmtPositionsX)[pmtNumber],(*pmtPositionsY)[pmtNumber],
127 (*fPMTPositionsZ)[pmtNumber << 102 (*pmtPositionsZ)[pmtNumber]);
128 } 103 }
129 104
130 hit->IncPhotonCount(); // increment hit for << 105 hit->IncPhotonCount(); //increment hit for the selected pmt
131 << 106
132 if (!LXeDetectorConstruction::GetSphereOn()) << 107 if(!LXeDetectorConstruction::GetSphereOn()){
133 hit->SetDrawit(true); 108 hit->SetDrawit(true);
134 // If the sphere is disabled then this hit << 109 //If the sphere is disabled then this hit is automaticaly drawn
135 } 110 }
136 else { // sphere enabled << 111 else{//sphere enabled
137 auto trackInfo = (LXeUserTrackInformation* << 112 LXeUserTrackInformation* trackInfo=
138 if (trackInfo->GetTrackStatus() & hitSpher << 113 (LXeUserTrackInformation*)aStep->GetTrack()->GetUserInformation();
139 // only draw this hit if the photon has << 114 if(trackInfo->GetTrackStatus()&hitSphere)
>> 115 //only draw this hit if the photon has hit the sphere first
140 hit->SetDrawit(true); 116 hit->SetDrawit(true);
141 } 117 }
>> 118
142 119
143 return true; 120 return true;
144 } 121 }
>> 122
>> 123 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
>> 124 void LXePMTSD::EndOfEvent(G4HCofThisEvent* ){
>> 125 }
>> 126
>> 127 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
>> 128 void LXePMTSD::clear(){
>> 129 }
>> 130
>> 131 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
>> 132 void LXePMTSD::DrawAll(){
>> 133 }
>> 134
>> 135 //_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
>> 136 void LXePMTSD::PrintAll(){
>> 137 }
>> 138
145 139