svalue/src/TrackingAction.cc

0001 //
0002 // ********************************************************************
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0024 // ********************************************************************
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/svalue/src/TrackingAction.cc
0037 /// \brief Implementation of the TrackingAction class
0038
0039 #include "TrackingAction.hh"
0040
0041 #include "HistoManager.hh"
0042 #include "MyFile.hh"
0043 #include "Run.hh"
0044
0045 #ifdef MYFILE
0046 #  include "MyPrimaryGeneratorActionFromFile.hh"
0047 #else
0048 #  include "PrimaryGeneratorAction.hh"
0049 #endif
0050
0051 #include "G4Electron.hh"
0052 #include "G4Gamma.hh"
0053 #include "G4RunManager.hh"
0054
0055 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0056
0057 #ifdef MYFILE
0058
0059 TrackingAction::TrackingAction(MyPrimaryGeneratorActionFromFile* prim)
0060   : G4UserTrackingAction(), fPrimary(prim)
0061 {}
0062
0063 #else
0064
0065 TrackingAction::TrackingAction(PrimaryGeneratorAction* prim)
0066   : G4UserTrackingAction(), fPrimary(prim)
0067 {}
0068
0069 #endif
0070
0071 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0072
0073 void TrackingAction::PreUserTrackingAction(const G4Track* aTrack)
0074 {
0075   // Histograms (useful for radionuclide spectrum, if set is vacuum)
0076
0077   G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
0078
0079   if (aTrack->GetDefinition() == G4Electron::ElectronDefinition()) {
0080     analysisManager->FillH1(0, aTrack->GetKineticEnergy());
0081     analysisManager->FillH1(1, aTrack->GetKineticEnergy());
0082   }
0083
0084   if (aTrack->GetDefinition() == G4Gamma::GammaDefinition()) {
0085     analysisManager->FillH1(2, aTrack->GetKineticEnergy());
0086     analysisManager->FillH1(3, aTrack->GetKineticEnergy());
0087   }
0088 }
0089
0090 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0091
0092 void TrackingAction::PostUserTrackingAction(const G4Track* track)
0093 {
0094   // Histograms
0095
0096   G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
0097
0098   G4int trackID = track->GetTrackID();
0099
0100   Run* run = static_cast<Run*>(G4RunManager::GetRunManager()->GetNonConstCurrentRun());
0101
0102   // Track length of primary particle or charged secondaries
0103
0104   G4double tracklen = track->GetTrackLength();
0105   if (trackID == 1) {
0106     run->AddTrackLength(tracklen);
0107     analysisManager->FillH1(7, tracklen);
0108   }
0109   else if (track->GetDefinition()->GetPDGCharge() != 0.)
0110     analysisManager->FillH1(10, tracklen);
0111
0112   // Projected range of primary particle
0113
0114   if (trackID == 1) {
0115     G4double pr =
0116       (track->GetPosition()) * (fPrimary->GetParticleGun()->GetParticleMomentumDirection());
0117     run->AddProjRange(pr);
0118     analysisManager->FillH1(9, pr);
0119   }
0120
0121   // Mean step size of primary particle
0122
0123   if (trackID == 1) {
0124     G4int nbOfSteps = track->GetCurrentStepNumber();
0125     G4double stepSize = tracklen / nbOfSteps;
0126     run->AddStepSize(nbOfSteps, stepSize);
0127   }
0128 }