source: trunk/examples/extended/optical/LXe/src/LXeTrackingAction.cc@ 1036

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#include "LXeTrajectory.hh"
#include "LXeTrackingAction.hh"
#include "LXeUserTrackInformation.hh"
#include "LXeDetectorConstruction.hh"
#include "RecorderBase.hh" 

#include "G4TrackingManager.hh"
#include "G4Track.hh"
#include "G4ParticleTypes.hh"

//_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
LXeTrackingAction::LXeTrackingAction(RecorderBase* r)
  :recorder(r)
{}

//_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
void LXeTrackingAction::PreUserTrackingAction(const G4Track* aTrack)
{
  //Let this be up to the user via vis.mac
  //  fpTrackingManager->SetStoreTrajectory(true);
  
  //Use custom trajectory class
  fpTrackingManager->SetTrajectory(new LXeTrajectory(aTrack));

  //This user track information is only relevant to the photons
  fpTrackingManager->SetUserTrackInformation(new LXeUserTrackInformation);

  /*  const G4VProcess* creator = aTrack->GetCreatorProcess();
  if(creator)
    G4cout<<creator->GetProcessName()<<G4endl;
  */
}

//_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
void LXeTrackingAction::PostUserTrackingAction(const G4Track* aTrack){ 
  LXeTrajectory* trajectory=(LXeTrajectory*)fpTrackingManager->GimmeTrajectory();
  LXeUserTrackInformation*
    trackInformation=(LXeUserTrackInformation*)aTrack->GetUserInformation();
  
  //Lets choose to draw only the photons that hit the sphere and a pmt
  if(aTrack->GetDefinition()==G4OpticalPhoton::OpticalPhotonDefinition()){

    const G4VProcess* creator=aTrack->GetCreatorProcess();
    if(creator && creator->GetProcessName()=="OpWLS"){
      trajectory->WLS();
      trajectory->SetDrawTrajectory(true);
    }

    if(LXeDetectorConstruction::GetSphereOn()){
      if((trackInformation->GetTrackStatus()&hitPMT)&&
         (trackInformation->GetTrackStatus()&hitSphere)){
        trajectory->SetDrawTrajectory(true);
      }
    }
    else{
      if(trackInformation->GetTrackStatus()&hitPMT)
        trajectory->SetDrawTrajectory(true);
    }
  }
  else //draw all other trajectories
    trajectory->SetDrawTrajectory(true);

  if(trackInformation->GetForceDrawTrajectory())
    trajectory->SetDrawTrajectory(true);

  if(recorder)recorder->RecordTrack(aTrack);
}