| Geant4 Cross Reference |
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25 //
26 #ifdef USE_INFERENCE
27 # include "Par04MLFastSimModel.hh"
28
29 # include "Par04InferenceSetup.hh" // for Par04InferenceSetup
30
31 # include "G4Electron.hh" // for G4Electron
32 # include "G4FastHit.hh" // for G4FastHit
33 # include "G4FastSimHitMaker.hh" // for G4FastSimHitMaker
34 # include "G4Gamma.hh" // for G4Gamma
35 # include "G4Positron.hh" // for G4Positron
36
37 # include <G4FastStep.hh> // for G4FastStep
38 # include <G4FastTrack.hh> // for G4FastTrack
39 # include <G4Track.hh> // for G4Track
40 # include <G4VFastSimulationModel.hh> // for G4VFastSimulationModel
41 # include <stddef.h> // for size_t
42 class G4ParticleDefinition;
43 class G4Region;
44
45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
46
47 Par04MLFastSimModel::Par04MLFastSimModel(G4String aModelName, G4Region* aEnvelope)
48 : G4VFastSimulationModel(aModelName, aEnvelope),
49 fInference(new Par04InferenceSetup),
50 fHitMaker(new G4FastSimHitMaker),
51 fParallelHitMaker(new G4FastSimHitMaker)
52 {
53 fParallelHitMaker->SetNameOfWorldWithSD("parallelWorldFastSim");
54 }
55
56 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
57
58 Par04MLFastSimModel::Par04MLFastSimModel(G4String aModelName)
59 : G4VFastSimulationModel(aModelName),
60 fInference(new Par04InferenceSetup),
61 fHitMaker(new G4FastSimHitMaker),
62 fParallelHitMaker(new G4FastSimHitMaker)
63 {
64 fParallelHitMaker->SetNameOfWorldWithSD("parallelWorldFastSim");
65 }
66
67 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
68
69 Par04MLFastSimModel::~Par04MLFastSimModel() {}
70
71 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
72
73 G4bool Par04MLFastSimModel::IsApplicable(const G4ParticleDefinition& aParticleType)
74 {
75 return &aParticleType == G4Electron::ElectronDefinition()
76 || &aParticleType == G4Positron::PositronDefinition()
77 || &aParticleType == G4Gamma::GammaDefinition();
78 }
79
80 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
81
82 G4bool Par04MLFastSimModel::ModelTrigger(const G4FastTrack& aFastTrack)
83 {
84 return fInference->IfTrigger(aFastTrack.GetPrimaryTrack()->GetKineticEnergy());
85 }
86
87 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
88
89 void Par04MLFastSimModel::DoIt(const G4FastTrack& aFastTrack, G4FastStep& aFastStep)
90 {
91 // remove particle from further processing by G4
92 aFastStep.KillPrimaryTrack();
93 aFastStep.SetPrimaryTrackPathLength(0.0);
94 G4double energy = aFastTrack.GetPrimaryTrack()->GetKineticEnergy();
95 aFastStep.SetTotalEnergyDeposited(energy);
96 G4ThreeVector position = aFastTrack.GetPrimaryTrack()->GetPosition();
97 G4ThreeVector direction = aFastTrack.GetPrimaryTrack()->GetMomentumDirection();
98
99 // calculate the incident angle
100 G4float angle = direction.theta();
101
102 // calculate how to deposit energy within the detector
103 // get it from inference model
104 fInference->GetEnergies(fEnergies, energy, angle);
105 fInference->GetPositions(fPositions, position, direction);
106
107 // deposit energy in the detector using calculated values of energy deposits
108 // and positions
109 for (size_t iHit = 0; iHit < fPositions.size(); iHit++) {
110 if (fEnergies[iHit] > 0.0005) {
111 // Place hit in the physical readout of the detector
112 fParallelHitMaker->make(G4FastHit(fPositions[iHit], fEnergies[iHit]), aFastTrack);
113 // Place hit in the virtual grid, for validation purposes
114 fHitMaker->make(G4FastHit(fPositions[iHit], fEnergies[iHit]), aFastTrack);
115 }
116 }
117 }
118 #endif
119