TestEm17/src/SteppingAction.cc

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0025 //
0026 /// \file SteppingAction.cc
0027 /// \brief Implementation of the SteppingAction class
0028
0029 #include "SteppingAction.hh"
0030
0031 #include "HistoManager.hh"
0032 #include "RunAction.hh"
0033
0034 #include "G4RunManager.hh"
0035
0036 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0037
0038 SteppingAction::SteppingAction(RunAction* RuAct, HistoManager* Hist)
0039   : G4UserSteppingAction(), fRunAction(RuAct), fHistoManager(Hist)
0040 {}
0041
0042 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0043
0044 SteppingAction::~SteppingAction() {}
0045
0046 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0047
0048 void SteppingAction::UserSteppingAction(const G4Step* aStep)
0049 {
0050   G4StepPoint* endPoint = aStep->GetPostStepPoint();
0051   G4String procName = endPoint->GetProcessDefinedStep()->GetProcessName();
0052
0053   // count processes
0054   //
0055   fRunAction->CountProcesses(procName);
0056
0057   // plot energy transfered
0058   //
0059   G4StepPoint* startPoint = aStep->GetPreStepPoint();
0060   G4double E0 = startPoint->GetKineticEnergy();
0061   G4double edep = aStep->GetTotalEnergyDeposit();
0062   G4double E1 = E0 - edep;
0063   G4double E2 = endPoint->GetKineticEnergy();
0064   G4double etrans = E1 - E2;
0065   G4double lgepsE = 0.;
0066   if (etrans > 0.) lgepsE = std::log10(etrans / E1);
0067
0068   G4int id = 0;
0069   if (procName == "muIoni")
0070     id = 1;
0071   else if (procName == "muPairProd")
0072     id = 2;
0073   else if (procName == "muBrems")
0074     id = 3;
0075   //  else if (procName == "muNucl")     id = 4;
0076   else if (procName == "muonNuclear")
0077     id = 4;
0078   else if (procName == "hIoni")
0079     id = 5;
0080   else if (procName == "hPairProd")
0081     id = 6;
0082   else if (procName == "hBrems")
0083     id = 7;
0084   else if (procName == "muToMuonPairProd")
0085     id = 8;
0086   fHistoManager->FillHisto(id, lgepsE);
0087 }
0088
0089 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......