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geant4/source/digits_hits/detector/include/G4TrackLogger.hh
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2016-06-10 11:51:14 +02:00

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//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
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// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
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// ********************************************************************
//
// $Id: G4TrackLogger.hh 67992 2013-03-13 10:59:57Z gcosmo $
//
// ----------------------------------------------------------------------
// 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