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25 //
26 /// \file electromagnetic/TestEm16/src/SteppingAction.cc
27 /// \brief Implementation of the SteppingAction class
28 //
29 //
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32
33 #include "SteppingAction.hh"
34
35 #include "HistoManager.hh"
36 #include "Run.hh"
37
38 #include "G4EmProcessSubType.hh"
39 #include "G4ParticleTypes.hh"
40 #include "G4RunManager.hh"
41 #include "G4SteppingManager.hh"
42 #include "G4SystemOfUnits.hh"
43 #include "G4UnitsTable.hh"
44 #include "G4VProcess.hh"
45
46 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
47
48 SteppingAction::SteppingAction() : G4UserSteppingAction() {}
49
50 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
51
52 void SteppingAction::UserSteppingAction(const G4Step* aStep)
53 {
54 Run* run = static_cast<Run*>(G4RunManager::GetRunManager()->GetNonConstCurrentRun());
55
56 const G4VProcess* process = aStep->GetPostStepPoint()->GetProcessDefinedStep();
57 if (process == nullptr) return;
58
59 G4int eventID = G4RunManager::GetRunManager()->GetCurrentEvent()->GetEventID();
60 G4Track* trk = aStep->GetTrack();
61
62 thread_local G4int iCalled = 0;
63 const G4int nprint = 10; // set to 10 to get debug print for first 10 calls
64 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
65
66 if (fSynchrotronRadiation == process->GetProcessSubType()) {
67 const G4StepPoint* PrePoint = aStep->GetPreStepPoint();
68 const G4TrackVector* secondary = fpSteppingManager->GetSecondary();
69 size_t lp = (*secondary).size();
70 if (lp) {
71 G4double Egamma = (*secondary)[lp - 1]->GetTotalEnergy();
72 run->f_n_gam_sync++;
73 run->f_e_gam_sync += Egamma;
74 run->f_e_gam_sync2 += Egamma * Egamma;
75 if (Egamma > run->f_e_gam_sync_max) run->f_e_gam_sync_max = Egamma;
76 run->f_lam_gam_sync += aStep->GetStepLength();
77 if (iCalled < nprint) {
78 G4double Eelec = PrePoint->GetTotalEnergy();
79 G4ThreeVector Pelec = PrePoint->GetMomentum();
80 G4ThreeVector PGamma = (*secondary)[lp - 1]->GetMomentum();
81 G4bool IsGamma = ((*secondary)[lp - 1]->GetDefinition() == G4Gamma::Gamma());
82 const G4int wid = 8;
83 if (analysisManager->GetVerboseLevel() > 1 && iCalled < nprint)
84 G4cout << __FILE__ << " line " << __LINE__ << " " << __FUNCTION__
85 << " processName=" << process->GetProcessName()
86 << " Step Length=" << std::setw(wid)
87 << G4BestUnit(aStep->GetStepLength(), "Length") << " Eelec=" << std::setw(wid)
88 << G4BestUnit(Eelec, "Energy") << " Pelec=" << G4BestUnit(Pelec, "Energy")
89 << " IsGamma=" << IsGamma << " Egamma=" << std::setw(8)
90 << G4BestUnit(Egamma, "Energy") << " PGamma=" << std::setw(8)
91 << G4BestUnit(PGamma, "Energy") << " #secondaries lp=" << lp << '\n';
92 }
93 analysisManager->FillH1(1, Egamma);
94 analysisManager->FillH1(2, Egamma,
95 Egamma / keV); // power spectrum : gamma weighted with its energy
96 analysisManager->FillH1(3, aStep->GetStepLength());
97 }
98 }
99
100 thread_local G4ThreeVector IncomingPhotonDirection;
101 if (fGammaReflection == process->GetProcessSubType()) {
102 const G4TrackVector* secondary = fpSteppingManager->GetSecondary();
103 size_t lp = (*secondary).size();
104 if (lp) {
105 G4double Egamma = (*secondary)[lp - 1]->GetTotalEnergy();
106 ++run->f_n_Xray_Refl;
107 analysisManager->FillH1(1, Egamma, 1. / run->GetNumberOfEventToBeProcessed());
108 if (analysisManager->GetVerboseLevel() > 1 && run->f_n_Xray_Refl < nprint)
109 G4cout << __FILE__ << " line " << __LINE__ << " " << __FUNCTION__
110 << " iCalled=" << std::setw(3) << iCalled << " eventID=" << std::setw(3) << eventID
111 << " f_n_Xray_Refl=" << run->f_n_Xray_Refl
112 << " ProcessName=" << process->GetProcessName()
113 << " direction=" << trk->GetMomentumDirection() << " Egamma=" << Egamma / keV
114 << " keV" << G4endl;
115 IncomingPhotonDirection = trk->GetMomentumDirection();
116 }
117 }
118
119 const G4VProcess* creator = trk->GetCreatorProcess();
120 G4int CreatorProcessSubType = 0;
121 if (creator != nullptr) CreatorProcessSubType = creator->GetProcessSubType();
122 if (CreatorProcessSubType == fGammaReflection) { // transportation after XrayReflection
123 if (IncomingPhotonDirection != G4ThreeVector(0, 0, 0)) {
124 G4double cos_angle =
125 IncomingPhotonDirection * trk->GetMomentumDirection(); // incoming * outgoing direction
126 G4double IncidentAngle = std::acos(cos_angle) / 2.;
127 analysisManager->FillH1(4, IncidentAngle, 1. / run->GetNumberOfEventToBeProcessed());
128 if (analysisManager->GetVerboseLevel() > 1 && iCalled < nprint)
129 G4cout << __FILE__ << " line " << __LINE__ << " " << __FUNCTION__
130 << " iCalled=" << std::setw(3) << iCalled << " eventID=" << std::setw(3) << eventID
131 << " CreatorProcname=" << creator->GetProcessName()
132 << " ProcessName=" << process->GetProcessName()
133 << " IncomingPhotonDirection=" << IncomingPhotonDirection
134 << " outgoing PhotonDirection=" << trk->GetMomentumDirection()
135 << " IncidentAngle=" << IncidentAngle
136 << " NumberOfEventToBeProcessed=" << run->GetNumberOfEventToBeProcessed()
137 << " RunID=" << run->GetRunID() << G4endl;
138 }
139 }
140
141 ++iCalled;
142 }
143
144 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
145