TestEm17/src/SteppingAction.cc

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0026 /// \file electromagnetic/TestEm17/src/SteppingAction.cc
0027 /// \brief Implementation of the SteppingAction class
0028 //
0029 //
0030 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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0032
0033 #include "SteppingAction.hh"
0034
0035 #include "HistoManager.hh"
0036 #include "RunAction.hh"
0037
0038 #include "G4RunManager.hh"
0039
0040 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0041
0042 SteppingAction::SteppingAction(RunAction* RuAct, HistoManager* Hist)
0043   : G4UserSteppingAction(), fRunAction(RuAct), fHistoManager(Hist)
0044 {}
0045
0046 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0047
0048 SteppingAction::~SteppingAction() {}
0049
0050 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0051
0052 void SteppingAction::UserSteppingAction(const G4Step* aStep)
0053 {
0054   G4StepPoint* endPoint = aStep->GetPostStepPoint();
0055   G4String procName = endPoint->GetProcessDefinedStep()->GetProcessName();
0056
0057   // count processes
0058   //
0059   fRunAction->CountProcesses(procName);
0060
0061   // plot energy transfered
0062   //
0063   G4StepPoint* startPoint = aStep->GetPreStepPoint();
0064   G4double E0 = startPoint->GetKineticEnergy();
0065   G4double edep = aStep->GetTotalEnergyDeposit();
0066   G4double E1 = E0 - edep;
0067   G4double E2 = endPoint->GetKineticEnergy();
0068   G4double etrans = E1 - E2;
0069   G4double lgepsE = 0.;
0070   if (etrans > 0.) lgepsE = std::log10(etrans / E1);
0071
0072   G4int id = 0;
0073   if (procName == "muIoni")
0074     id = 1;
0075   else if (procName == "muPairProd")
0076     id = 2;
0077   else if (procName == "muBrems")
0078     id = 3;
0079   //  else if (procName == "muNucl")     id = 4;
0080   else if (procName == "muonNuclear")
0081     id = 4;
0082   else if (procName == "hIoni")
0083     id = 5;
0084   else if (procName == "hPairProd")
0085     id = 6;
0086   else if (procName == "hBrems")
0087     id = 7;
0088   else if (procName == "muToMuonPairProd")
0089     id = 8;
0090   fHistoManager->FillHisto(id, lgepsE);
0091 }
0092
0093 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......