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25 //
26 //
27 //
28 // ------------------------------------------------------------
29 // GEANT 4 class implementation
30 //
31 // ---------------- GFlashHitMaker ----------------
32 //
33 // Authors: E.Barberio & Joanna Weng
34 // ------------------------------------------------------------
35
36 #include "GFlashHitMaker.hh"
37
38 #include "G4GFlashSpot.hh"
39 #include "G4Step.hh"
40 #include "G4StepPoint.hh"
41 #include "G4TouchableHandle.hh"
42 #include "G4TransportationManager.hh"
43 #include "G4VGFlashSensitiveDetector.hh"
44 #include "G4VSensitiveDetector.hh"
45 #include "G4ios.hh"
46
47 GFlashHitMaker::GFlashHitMaker()
48 {
49 fTouchableHandle = new G4TouchableHistory(); // talk to ?@@@
50 fpNavigator = new G4Navigator();
51 fNaviSetup = false;
52 fWorldWithSdName = "";
53 fpSpotS = new G4Step();
54 fpSpotP = new G4StepPoint();
55 // N.B. Pre and Post step points are common.
56 fpSpotS->SetPreStepPoint(fpSpotP);
57 fpSpotS->SetPostStepPoint(fpSpotP);
58 }
59
60 GFlashHitMaker::~GFlashHitMaker()
61 {
62 delete fpNavigator;
63 delete fpSpotP;
64 fpSpotS->ResetPreStepPoint();
65 fpSpotS->ResetPostStepPoint();
66 delete fpSpotS;
67 }
68
69 void GFlashHitMaker::make(GFlashEnergySpot* aSpot, const G4FastTrack* aT)
70 {
71 // Locate the spot
72 if (!fNaviSetup) {
73 // Choose the world volume that contains the sensitive detector based on its name (empty name
74 // for mass geometry)
75 G4VPhysicalVolume* worldWithSD = nullptr;
76 if (fWorldWithSdName.empty()) {
77 worldWithSD = G4TransportationManager::GetTransportationManager()
78 ->GetNavigatorForTracking()
79 ->GetWorldVolume();
80 }
81 else {
82 worldWithSD =
83 G4TransportationManager::GetTransportationManager()->GetParallelWorld(fWorldWithSdName);
84 }
85 fpNavigator->SetWorldVolume(worldWithSD);
86 fpNavigator->LocateGlobalPointAndUpdateTouchable(aSpot->GetPosition(), fTouchableHandle(),
87 false);
88 fNaviSetup = true;
89 }
90 else {
91 fpNavigator->LocateGlobalPointAndUpdateTouchable(aSpot->GetPosition(), fTouchableHandle());
92 }
93
94 //--------------------------------------
95 // Produce Hits
96 // call sensitive part: taken/adapted from the stepping:
97 // Send G4Step information to Hit/Dig if the volume is sensitive
98 //--------------G4TouchableHistory----------------------------------------
99
100 G4VPhysicalVolume* pCurrentVolume = fTouchableHandle()->GetVolume();
101 G4VSensitiveDetector* pSensitive;
102 if (pCurrentVolume != 0) {
103 pSensitive = pCurrentVolume->GetLogicalVolume()->GetSensitiveDetector();
104 G4VGFlashSensitiveDetector* gflashSensitive =
105 dynamic_cast<G4VGFlashSensitiveDetector*>(pSensitive);
106 if (gflashSensitive) {
107 // set spot information:
108 G4GFlashSpot theSpot(aSpot, aT, fTouchableHandle);
109 gflashSensitive->Hit(&theSpot);
110 }
111 else if (pSensitive) {
112 fpSpotS->SetTotalEnergyDeposit(aSpot->GetEnergy());
113 fpSpotS->SetTrack(const_cast<G4Track*>(aT->GetPrimaryTrack()));
114 fpSpotP->SetWeight(aT->GetPrimaryTrack()->GetWeight());
115 fpSpotP->SetPosition(aSpot->GetPosition());
116 fpSpotP->SetGlobalTime(aT->GetPrimaryTrack()->GetGlobalTime());
117 fpSpotP->SetLocalTime(aT->GetPrimaryTrack()->GetLocalTime());
118 fpSpotP->SetProperTime(aT->GetPrimaryTrack()->GetProperTime());
119 fpSpotP->SetTouchableHandle(fTouchableHandle);
120 fpSpotP->SetProcessDefinedStep(fpProcess);
121 fpSpotP->SetStepStatus(fUserDefinedLimit);
122 pSensitive->Hit(fpSpotS);
123 }
124 }
125 else {
126 #ifdef GFLASH_DEBUG
127 G4cout << "GFlashHitMaker::Out of volume " << G4endl;
128 #endif
129 }
130 }
131