LXe/src/LXeTrackingAction.cc

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0026 //
0027 /// \file optical/LXe/src/LXeTrackingAction.cc
0028 /// \brief Implementation of the LXeTrackingAction class
0029 //
0030 //
0031 #include "LXeTrackingAction.hh"
0032
0033 #include "LXeDetectorConstruction.hh"
0034 #include "LXeTrajectory.hh"
0035 #include "LXeUserTrackInformation.hh"
0036
0037 #include "G4OpticalPhoton.hh"
0038 #include "G4Track.hh"
0039 #include "G4TrackingManager.hh"
0040
0041 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0042
0043 void LXeTrackingAction::PreUserTrackingAction(const G4Track* aTrack)
0044 {
0045   // Let this be up to the user via vis.mac
0046   //  fpTrackingManager->SetStoreTrajectory(true);
0047
0048   // Use custom trajectory class
0049   fpTrackingManager->SetTrajectory(new LXeTrajectory(aTrack));
0050
0051   // This user track information is only relevant to the photons
0052   fpTrackingManager->SetUserTrackInformation(new LXeUserTrackInformation);
0053 }
0054
0055 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0056
0057 void LXeTrackingAction::PostUserTrackingAction(const G4Track* aTrack)
0058 {
0059   auto trajectory = (LXeTrajectory*)fpTrackingManager->GimmeTrajectory();
0060   auto trackInformation = (LXeUserTrackInformation*)aTrack->GetUserInformation();
0061
0062   // Let's choose to draw only the photons that hit the sphere and a pmt
0063   if (aTrack->GetDefinition() == G4OpticalPhoton::OpticalPhotonDefinition()) {
0064     const G4VProcess* creator = aTrack->GetCreatorProcess();
0065     if (creator && creator->GetProcessName() == "OpWLS") {
0066       trajectory->WLS();
0067       trajectory->SetDrawTrajectory(true);
0068     }
0069
0070     if (LXeDetectorConstruction::GetSphereOn()) {
0071       if ((trackInformation->GetTrackStatus() & hitPMT)
0072           && (trackInformation->GetTrackStatus() & hitSphere))
0073       {
0074         trajectory->SetDrawTrajectory(true);
0075       }
0076     }
0077     else {
0078       if (trackInformation->GetTrackStatus() & hitPMT) trajectory->SetDrawTrajectory(true);
0079     }
0080   }
0081   // draw all other (not optical photon) trajectories
0082   else
0083     trajectory->SetDrawTrajectory(true);
0084
0085   if (trackInformation->GetForceDrawTrajectory()) trajectory->SetDrawTrajectory(true);
0086 }