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25 // 25 //
26 /// \file src/SteppingAction.cc 26 /// \file src/SteppingAction.cc
27 /// \brief Implementation of the SteppingActio 27 /// \brief Implementation of the SteppingAction class
28 // 28 //
29 // 29 //
30 //....oooOO0OOooo........oooOO0OOooo........oo 30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 //....oooOO0OOooo........oooOO0OOooo........oo 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 32
33 #include "SteppingAction.hh" 33 #include "SteppingAction.hh"
34 34
35 #include "DetectorConstruction.hh" 35 #include "DetectorConstruction.hh"
36 #include "EventAction.hh" 36 #include "EventAction.hh"
37 #include "Run.hh" 37 #include "Run.hh"
38 38
39 #include "G4PhysicalConstants.hh" 39 #include "G4PhysicalConstants.hh"
40 #include "G4Positron.hh" 40 #include "G4Positron.hh"
41 #include "G4RunManager.hh" 41 #include "G4RunManager.hh"
42 42
43 //....oooOO0OOooo........oooOO0OOooo........oo 43 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
44 44
45 SteppingAction::SteppingAction(DetectorConstru 45 SteppingAction::SteppingAction(DetectorConstruction* det, EventAction* evt)
46 : G4UserSteppingAction(), fDetector(det), fE << 46 : G4UserSteppingAction()
>> 47 , fDetector(det)
>> 48 , fEventAct(evt)
47 {} 49 {}
48 50
49 //....oooOO0OOooo........oooOO0OOooo........oo 51 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
50 52
51 void SteppingAction::UserSteppingAction(const 53 void SteppingAction::UserSteppingAction(const G4Step* aStep)
52 { 54 {
53 // track informations 55 // track informations
54 const G4StepPoint* prePoint = aStep->GetPreS 56 const G4StepPoint* prePoint = aStep->GetPreStepPoint();
55 57
56 // if World, return 58 // if World, return
57 // 59 //
58 G4VPhysicalVolume* volume = prePoint->GetTou 60 G4VPhysicalVolume* volume = prePoint->GetTouchableHandle()->GetVolume();
59 // if sum of absorbers do not fill exactly a 61 // if sum of absorbers do not fill exactly a layer: check material, not
60 // volume. 62 // volume.
61 const G4Material* mat = volume->GetLogicalVo 63 const G4Material* mat = volume->GetLogicalVolume()->GetMaterial();
62 if (mat == fDetector->GetWorldMaterial()) re << 64 if(mat == fDetector->GetWorldMaterial())
>> 65 return;
63 66
64 const G4ParticleDefinition* particle = aStep 67 const G4ParticleDefinition* particle = aStep->GetTrack()->GetDefinition();
65 68
66 // here we are in an absorber. Locate it 69 // here we are in an absorber. Locate it
67 // 70 //
68 G4int absorNum = prePoint->GetTouchableHandl 71 G4int absorNum = prePoint->GetTouchableHandle()->GetCopyNumber(0);
69 // G4int layerNum = prePoint->GetTouchableH 72 // G4int layerNum = prePoint->GetTouchableHandle()->GetCopyNumber(1);
70 73
71 // get Run 74 // get Run
72 Run* run = static_cast<Run*>(G4RunManager::G << 75 Run* run =
>> 76 static_cast<Run*>(G4RunManager::GetRunManager()->GetNonConstCurrentRun());
73 77
74 // collect energy deposit taking into accoun 78 // collect energy deposit taking into account track weight
75 G4double edep = aStep->GetTotalEnergyDeposit << 79 G4double edep =
>> 80 aStep->GetTotalEnergyDeposit() * aStep->GetTrack()->GetWeight();
76 81
77 // collect step length of charged particles 82 // collect step length of charged particles
78 G4double stepl = 0.; 83 G4double stepl = 0.;
79 if (particle->GetPDGCharge() != 0.) { << 84 if(particle->GetPDGCharge() != 0.)
>> 85 {
80 stepl = aStep->GetStepLength(); 86 stepl = aStep->GetStepLength();
81 run->AddChargedStep(); 87 run->AddChargedStep();
82 } 88 }
83 else { << 89 else
>> 90 {
84 run->AddNeutralStep(); 91 run->AddNeutralStep();
85 } 92 }
86 93
87 // sum up per event 94 // sum up per event
88 fEventAct->SumEnergy(absorNum, edep, stepl); 95 fEventAct->SumEnergy(absorNum, edep, stepl);
89 } 96 }
90 97
91 //....oooOO0OOooo........oooOO0OOooo........oo 98 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
92 99