LXe/src/LXeTrackingAction.cc

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0025 //
0026 /// \file LXeTrackingAction.cc
0027 /// \brief Implementation of the LXeTrackingAction class
0028
0029 #include "LXeTrackingAction.hh"
0030
0031 #include "LXeDetectorConstruction.hh"
0032 #include "LXeTrajectory.hh"
0033 #include "LXeUserTrackInformation.hh"
0034
0035 #include "G4OpticalPhoton.hh"
0036 #include "G4Track.hh"
0037 #include "G4TrackingManager.hh"
0038
0039 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0040
0041 void LXeTrackingAction::PreUserTrackingAction(const G4Track* aTrack)
0042 {
0043   // Let this be up to the user via vis.mac
0044   //  fpTrackingManager->SetStoreTrajectory(true);
0045
0046   // Use custom trajectory class
0047   fpTrackingManager->SetTrajectory(new LXeTrajectory(aTrack));
0048
0049   // This user track information is only relevant to the photons
0050   fpTrackingManager->SetUserTrackInformation(new LXeUserTrackInformation);
0051 }
0052
0053 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0054
0055 void LXeTrackingAction::PostUserTrackingAction(const G4Track* aTrack)
0056 {
0057   auto trajectory = (LXeTrajectory*)fpTrackingManager->GimmeTrajectory();
0058   auto trackInformation = (LXeUserTrackInformation*)aTrack->GetUserInformation();
0059
0060   // Let's choose to draw only the photons that hit the sphere and a pmt
0061   if (aTrack->GetDefinition() == G4OpticalPhoton::OpticalPhotonDefinition()) {
0062     const G4VProcess* creator = aTrack->GetCreatorProcess();
0063     if (creator && creator->GetProcessName() == "OpWLS") {
0064       trajectory->WLS();
0065       trajectory->SetDrawTrajectory(true);
0066     }
0067
0068     if (LXeDetectorConstruction::GetSphereOn()) {
0069       if ((trackInformation->GetTrackStatus() & hitPMT)
0070           && (trackInformation->GetTrackStatus() & hitSphere))
0071       {
0072         trajectory->SetDrawTrajectory(true);
0073       }
0074     }
0075     else {
0076       if (trackInformation->GetTrackStatus() & hitPMT) trajectory->SetDrawTrajectory(true);
0077     }
0078   }
0079   // draw all other (not optical photon) trajectories
0080   else
0081     trajectory->SetDrawTrajectory(true);
0082
0083   if (trackInformation->GetForceDrawTrajectory()) trajectory->SetDrawTrajectory(true);
0084 }