stim_pixe_tomography/src/TrackingAction.cc

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
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0024 // ********************************************************************
0025 //
0026 //
0027 //
0028 //
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0031
0032 #include "TrackingAction.hh"
0033
0034 #include "G4Proton.hh"
0035 #include "G4RunManager.hh"
0036 #include "G4SystemOfUnits.hh"
0037
0038 #include "Run.hh"
0039 #include "RunAction.hh"
0040
0041 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0042
0043 TrackingAction::TrackingAction() : G4UserTrackingAction() {}
0044
0045 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0046
0047 TrackingAction::~TrackingAction() = default;
0048
0049 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0050
0051 void TrackingAction::PostUserTrackingAction(const G4Track* aTrack)
0052 {
0053   Run* run = static_cast<Run*>(G4RunManager::GetRunManager()->GetNonConstCurrentRun());
0054   auto energy_keV = (G4float)(aTrack->GetKineticEnergy() / keV);
0055   if (run->GetIsPIXE()) {
0056     // gammas getting out of object
0057     // parentID > 0 => secondary
0058     const G4double threshold = 0.9;  //* keV;
0059     if (energy_keV > threshold && aTrack->GetDefinition() == G4Gamma::Gamma()
0060         && aTrack->GetParentID() > 0)
0061     {
0062       auto mx = (G4float)aTrack->GetMomentumDirection().x();
0063       auto my = (G4float)aTrack->GetMomentumDirection().y();
0064       auto mz = (G4float)aTrack->GetMomentumDirection().z();
0065       //
0066       //      auto x = (G4float)(aTrack->GetPosition().x() / um);
0067       //      auto y = (G4float)(aTrack->GetPosition().y() / um);
0068       //      auto z = (G4float)(aTrack->GetPosition().z() / um);
0069
0070       //      ParticleInfo gammaInfo(energy_keV, mx, my, mz, x, y, z);
0071       ParticleInfo gammaInfo(energy_keV, mx, my, mz);
0072       run->FillGammaAtExit(gammaInfo);
0073     }
0074   }
0075   else {
0076     //
0077     // primary protons (getting out of object)
0078     // parentID > 0 => secondary; parentID = 0 => primary
0079     if (energy_keV > 0.0 && aTrack->GetDefinition() == G4Proton::Proton()
0080         && aTrack->GetParentID() == 0) {
0081       auto mx = (G4float)aTrack->GetMomentumDirection().x();
0082       auto my = (G4float)aTrack->GetMomentumDirection().y();
0083       auto mz = (G4float)aTrack->GetMomentumDirection().z();
0084
0085       //      auto x = (G4float)(aTrack->GetPosition().x() / um);
0086       //      auto y = (G4float)(aTrack->GetPosition().y() / um);
0087       //      auto z = (G4float)(aTrack->GetPosition().z() / um);
0088
0089       //      G4cout << std::setprecision(6) << x << " " << y << " " << z
0090       //             << G4endl;
0091
0092       //      ParticleInfo protonInfo(energy_keV, mx, my, mz, x, y, z);
0093       ParticleInfo protonInfo(energy_keV, mx, my, mz);
0094       run->FillProtonAtExit(protonInfo);
0095     }
0096   }
0097 }
0098
0099 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......