G4TrackLogger.hh

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//
// ----------------------------------------------------------------------
// Class G4TrackLogger
//
// Class description:
//
// This class loggs every track via it's id. It may tell if
// a track has been logged. The loggs are cleared when ever
// the object has been informed about a new event.
//
// Author: Michael Dressel (Michael.Dressel@cern.ch)
// ----------------------------------------------------------------------
//
 
#ifndef G4TrackLogger_hh
#define G4TrackLogger_hh G4TrackLogger_hh
 
#include "globals.hh"
#include <set>
 
class G4TrackLogger
{
 public:
  G4TrackLogger();
  ~G4TrackLogger();
 
  void SetEventID(G4int id);
  // inform the object about the event number
  // if the event number changes the loggs are cleared.
 
  G4bool FirstEnterance(G4int trid);
  // returns true if the track is new to this event.
 
  typedef std::set<G4int> TrackIDsSet;
  // log for the track ids.
 
 private:
  G4int fPreviousEventID;
  TrackIDsSet fTrackIDsSet;
};
 
#endif