wvalue/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/wvalue/src/SteppingAction.cc
0037 /// \brief Implementation of the SteppingAction class
0038
0039 #include "SteppingAction.hh"
0040
0041 #include "EventAction.hh"
0042 #include "HistoManager.hh"
0043
0044 #include "G4Electron.hh"
0045 #include "G4RunManager.hh"
0046
0047 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0048
0049 SteppingAction::SteppingAction(EventAction* event) : G4UserSteppingAction(), fEventAction(event) {}
0050
0051 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0052
0053 SteppingAction::~SteppingAction() {}
0054
0055 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0056
0057 void SteppingAction::UserSteppingAction(const G4Step* aStep)
0058 {
0059   // w
0060
0061   if (
0062
0063     aStep->GetTrack()->GetDynamicParticle()->GetDefinition() == G4Electron::ElectronDefinition()
0064
0065     &&
0066
0067     aStep->GetPostStepPoint()->GetProcessDefinedStep()->GetProcessName() == "e-_G4DNAIonisation"
0068
0069   )
0070
0071     fEventAction->AddInelastic();
0072
0073   //
0074
0075   G4double edep = aStep->GetTotalEnergyDeposit();
0076   if (edep <= 0.) return;
0077
0078   // Total energy deposit in absorber
0079
0080   fEventAction->AddEdep(edep);
0081
0082   G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
0083
0084   // Step size of primary particle or charged secondaries
0085
0086   G4double steplen = aStep->GetStepLength();
0087   const G4Track* track = aStep->GetTrack();
0088   if (track->GetTrackID() == 1)
0089     analysisManager->FillH1(4, steplen);
0090   else if (track->GetDefinition()->GetPDGCharge() != 0.)
0091     analysisManager->FillH1(7, steplen);
0092 }