| Geant4 Cross Reference |
1 // 1
2 // *******************************************
3 // * License and Disclaimer
4 // *
5 // * The Geant4 software is copyright of th
6 // * the Geant4 Collaboration. It is provided
7 // * conditions of the Geant4 Software License
8 // * LICENSE and available at http://cern.ch/
9 // * include a list of copyright holders.
10 // *
11 // * Neither the authors of this software syst
12 // * institutes,nor the agencies providing fin
13 // * work make any representation or warran
14 // * regarding this software system or assum
15 // * use. Please see the license in the file
16 // * for the full disclaimer and the limitatio
17 // *
18 // * This code implementation is the result
19 // * technical work of the GEANT4 collaboratio
20 // * By using, copying, modifying or distri
21 // * any work based on the software) you ag
22 // * use in resulting scientific publicati
23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26
27 #include "G4FastSimHitMaker.hh"
28
29 #include "G4Step.hh"
30 #include "G4StepPoint.hh"
31 #include "G4TouchableHandle.hh"
32 #include "G4TransportationManager.hh"
33 #include "G4VFastSimSensitiveDetector.hh"
34 #include "G4VSensitiveDetector.hh"
35
36 G4FastSimHitMaker::G4FastSimHitMaker()
37 {
38 fTouchableHandle = new G4TouchableHistory();
39 fpNavigator = new G4Navigator();
40 fNaviSetup = false;
41 fWorldWithSdName = "";
42 fpSpotS = new G4Step();
43 fpSpotP = new G4StepPoint();
44 // N.B. Pre and Post step points are common.
45 fpSpotS->SetPreStepPoint(fpSpotP);
46 fpSpotS->SetPostStepPoint(fpSpotP);
47 }
48
49 //....oooOO0OOooo........oooOO0OOooo........oo
50
51 G4FastSimHitMaker::~G4FastSimHitMaker()
52 {
53 delete fpNavigator;
54 delete fpSpotP;
55 fpSpotS->ResetPreStepPoint();
56 fpSpotS->ResetPostStepPoint();
57 delete fpSpotS;
58 }
59
60 //....oooOO0OOooo........oooOO0OOooo........oo
61
62 void G4FastSimHitMaker::make(const G4FastHit&
63 {
64 // do not make empty deposit
65 if (aHit.GetEnergy() <= 0) return;
66 // Locate the spot
67 if (!fNaviSetup) {
68 // Choose the world volume that contains t
69 // name (empty name for mass geometry)
70 G4VPhysicalVolume* worldWithSD = nullptr;
71 if (fWorldWithSdName.empty()) {
72 worldWithSD = G4TransportationManager::G
73 ->GetNavigatorForTrackin
74 ->GetWorldVolume();
75 }
76 else {
77 worldWithSD =
78 G4TransportationManager::GetTransporta
79 }
80 fpNavigator->SetWorldVolume(worldWithSD);
81 // use track global position
82 fpNavigator->LocateGlobalPointAndUpdateTou
83
84 fNaviSetup = true;
85 }
86 else {
87 // for further deposits use hit (local) po
88 // transformation
89 fpNavigator->LocateGlobalPointAndUpdateTou
90 aTrack.GetInverseAffineTransformation()-
91 fTouchableHandle());
92 }
93 G4VPhysicalVolume* currentVolume = fTouchabl
94
95 if (currentVolume != nullptr) {
96 G4VSensitiveDetector* sensitive = currentV
97 auto fastSimSensitive = dynamic_cast<G4VFa
98 if (fastSimSensitive != nullptr) {
99 fastSimSensitive->Hit(&aHit, &aTrack, &f
100 }
101 else if ((sensitive != nullptr)
102 && (currentVolume->GetLogicalVolu
103 {
104 fpSpotS->SetTotalEnergyDeposit(aHit.GetE
105 fpSpotS->SetTrack(const_cast<G4Track*>(a
106 fpSpotP->SetWeight(aTrack.GetPrimaryTrac
107 fpSpotP->SetPosition(aHit.GetPosition())
108 fpSpotP->SetGlobalTime(aTrack.GetPrimary
109 fpSpotP->SetLocalTime(aTrack.GetPrimaryT
110 fpSpotP->SetProperTime(aTrack.GetPrimary
111 fpSpotP->SetTouchableHandle(fTouchableHa
112 fpSpotP->SetProcessDefinedStep(fpProcess
113 fpSpotP->SetStepStatus(fUserDefinedLimit
114 sensitive->Hit(fpSpotS);
115 }
116 }
117 }
118