slowing/src/SteppingAction.cc

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0025 //
0026 // This example is provided by the Geant4-DNA collaboration
0027 // Any report or published results obtained using the Geant4-DNA software
0028 // shall cite the following Geant4-DNA collaboration publications:
0029 // Med. Phys. 45 (2018) e722-e739
0030 // Phys. Med. 31 (2015) 861-874
0031 // Med. Phys. 37 (2010) 4692-4708
0032 // Int. J. Model. Simul. Sci. Comput. 1 (2010) 157–178
0033 //
0034 // The Geant4-DNA web site is available at http://geant4-dna.org
0035 //
0036 /// \file medical/dna/slowing/src/SteppingAction.cc
0037 /// \brief Implementation of the SteppingAction class
0038
0039 #include "SteppingAction.hh"
0040
0041 #include "EventAction.hh"
0042
0043 #include "G4AnalysisManager.hh"
0044 #include "G4Electron.hh"
0045 #include "G4EventManager.hh"
0046 #include "G4SystemOfUnits.hh"
0047
0048 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0049
0050 SteppingAction::SteppingAction(EventAction* event) : G4UserSteppingAction(), fEventAction(event) {}
0051
0052 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0053
0054 SteppingAction::~SteppingAction() {}
0055
0056 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0057
0058 void SteppingAction::UserSteppingAction(const G4Step* step)
0059 {
0060   G4double edep = step->GetTotalEnergyDeposit();
0061
0062   // Total energy deposit
0063   fEventAction->AddEdep(edep);
0064
0065   if (step->GetTrack()->GetDynamicParticle()->GetDefinition() == G4Electron::ElectronDefinition()) {
0066     const G4String& processName =
0067       step->GetPostStepPoint()->GetProcessDefinedStep()->GetProcessName();
0068
0069     if (processName != "Transportation") {
0070       // Get analysis manager
0071       G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
0072
0073       // Fill histograms
0074
0075       // 1) ALL e-
0076       //
0077       // analysisManager
0078       // ->FillH1(1,
0079       // step->GetTrack()->GetKineticEnergy()/eV,step->GetStepLength()/nm);
0080       analysisManager->FillH1(1, step->GetPreStepPoint()->GetKineticEnergy() / eV,
0081                               step->GetStepLength() / nm);
0082
0083       // 2) PARENT e-
0084       //
0085       if (step->GetTrack()->GetParentID() == 0 && step->GetTrack()->GetTrackID() == 1)
0086         // analysisManager->FillH1(2, step->GetTrack()->GetKineticEnergy()/eV,
0087         // step->GetStepLength()/nm);
0088         analysisManager->FillH1(2, step->GetPreStepPoint()->GetKineticEnergy() / eV,
0089                                 step->GetStepLength() / nm);
0090
0091       // 3) SECONDARY e-
0092       //
0093       if (!(step->GetTrack()->GetParentID() == 0) || !(step->GetTrack()->GetTrackID() == 1))
0094         // analysisManager->FillH1(3, step->GetTrack()->GetKineticEnergy()/eV,
0095         // step->GetStepLength()/nm);
0096         analysisManager->FillH1(3, step->GetPreStepPoint()->GetKineticEnergy() / eV,
0097                                 step->GetStepLength() / nm);
0098     }
0099   }
0100 }