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26 /// \file electromagnetic/TestEm6/src/Stepping 26 /// \file electromagnetic/TestEm6/src/SteppingAction.cc
27 /// \brief Implementation of the SteppingActio 27 /// \brief Implementation of the SteppingAction class
28 // 28 //
>> 29 // $Id$
29 // 30 //
30 //....oooOO0OOooo........oooOO0OOooo........oo 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 //....oooOO0OOooo........oooOO0OOooo........oo 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 33
33 #include "SteppingAction.hh" 34 #include "SteppingAction.hh"
34 <<
35 #include "RunAction.hh" 35 #include "RunAction.hh"
36 <<
37 #include "G4ParticleTypes.hh" <<
38 #include "G4SteppingManager.hh" 36 #include "G4SteppingManager.hh"
39 #include "G4VProcess.hh" 37 #include "G4VProcess.hh"
>> 38 #include "G4ParticleTypes.hh"
40 39
41 //....oooOO0OOooo........oooOO0OOooo........oo 40 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
42 41
43 SteppingAction::SteppingAction(RunAction* RuAc << 42 SteppingAction::SteppingAction(RunAction* RuAct)
44 { << 43 :fRunAction(RuAct)
45 fMuonMass = G4MuonPlus::MuonPlus()->GetPDGMa << 44 {
>> 45 fMuonMass = G4MuonPlus::MuonPlus()->GetPDGMass();
46 } 46 }
47 47
48 //....oooOO0OOooo........oooOO0OOooo........oo 48 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
49 49
50 SteppingAction::~SteppingAction() {} << 50 SteppingAction::~SteppingAction()
>> 51 { }
51 52
52 //....oooOO0OOooo........oooOO0OOooo........oo 53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
53 54
54 void SteppingAction::UserSteppingAction(const 55 void SteppingAction::UserSteppingAction(const G4Step* aStep)
55 { 56 {
56 const G4VProcess* process = aStep->GetPostSt << 57 const G4VProcess* process = aStep->GetPostStepPoint()->GetProcessDefinedStep();
57 if (process == 0) return; << 58 if (process == 0) return;
58 G4String processName = process->GetProcessNa << 59 G4String processName = process->GetProcessName();
59 fRunAction->CountProcesses(processName); // << 60 fRunAction->CountProcesses(processName); //count processes
60 << 61
61 if (processName != "GammaToMuPair") return; << 62 if (processName != "GammaToMuPair") return;
62 << 63
63 G4StepPoint* PrePoint = aStep->GetPreStepPoi << 64 G4StepPoint* PrePoint = aStep->GetPreStepPoint();
64 G4double EGamma = PrePoint->GetTotalEnergy() << 65 G4double EGamma = PrePoint->GetTotalEnergy();
65 G4ThreeVector PGamma = PrePoint->GetMomentum << 66 G4ThreeVector PGamma = PrePoint->GetMomentum();
66 << 67
67 G4double Eplus(0), Eminus(0); << 68 G4double Eplus(0), Eminus(0);
68 G4ThreeVector Pplus, Pminus; << 69 G4ThreeVector Pplus , Pminus;
69 const G4TrackVector* secondary = fpSteppingM << 70 const G4TrackVector* secondary = fpSteppingManager->GetSecondary();
70 for (size_t lp = 0; lp < (*secondary).size() << 71 for (size_t lp=0; lp<(*secondary).size(); lp++) {
71 if ((*secondary)[lp]->GetDefinition() == G << 72 if ((*secondary)[lp]->GetDefinition()==G4MuonPlus::MuonPlusDefinition()) {
72 Eplus = (*secondary)[lp]->GetTotalEnergy << 73 Eplus = (*secondary)[lp]->GetTotalEnergy();
73 Pplus = (*secondary)[lp]->GetMomentum(); << 74 Pplus = (*secondary)[lp]->GetMomentum();
74 } << 75 } else {
75 else { << 76 Eminus = (*secondary)[lp]->GetTotalEnergy();
76 Eminus = (*secondary)[lp]->GetTotalEnerg << 77 Pminus = (*secondary)[lp]->GetMomentum();
77 Pminus = (*secondary)[lp]->GetMomentum() << 78 }
78 } << 79 }
79 } << 80
80 << 81 G4double xPlus = Eplus/EGamma, xMinus = Eminus/EGamma;
81 G4double xPlus = Eplus / EGamma, xMinus = Em << 82 G4double thetaPlus = PGamma.angle(Pplus), thetaMinus = PGamma.angle(Pminus);
82 G4double thetaPlus = PGamma.angle(Pplus), th << 83 G4double GammaPlus=EGamma*xPlus/fMuonMass;
83 G4double GammaPlus = Eplus / fMuonMass; << 84 G4double GammaMinus=EGamma*xMinus/fMuonMass;
84 G4double GammaMinus = Eminus / fMuonMass; << 85
85 << 86 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
86 G4AnalysisManager* analysisManager = G4Analy << 87
87 << 88 analysisManager->FillH1(1,1./(1.+std::pow(thetaPlus*GammaPlus,2)));
88 if (0.0 == thetaPlus || 0.0 == thetaMinus) { << 89 analysisManager->FillH1(2,std::log10(thetaPlus*GammaPlus));
89 G4cout << "SteppingAction: " << 90
90 << "thetaPlus= " << thetaPlus << " << 91 analysisManager->FillH1(3,std::log10(thetaMinus*GammaMinus));
91 << " gamPlus= " << GammaPlus << " g << 92 analysisManager->FillH1(4,std::log10(std::fabs(thetaPlus *GammaPlus
92 << thetaPlus * GammaPlus - thetaMin << 93 -thetaMinus*GammaMinus)));
93 return; << 94
94 } << 95 analysisManager->FillH1(5,xPlus);
95 analysisManager->FillH1(1, 1. / (1. + std::p << 96 analysisManager->FillH1(6,xMinus);
96 analysisManager->FillH1(2, std::log10(thetaP <<
97 <<
98 analysisManager->FillH1(3, std::log10(thetaM <<
99 analysisManager->FillH1(4, <<
100 std::log10(std::fabs <<
101 <<
102 analysisManager->FillH1(5, xPlus); <<
103 analysisManager->FillH1(6, xMinus); <<
104 } 97 }
105 98
106 //....oooOO0OOooo........oooOO0OOooo........oo 99 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 100
>> 101
107 102