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// $Id: G4ITTrackHolder.hh 64374 2012-10-31 16:37:23Z gcosmo $
//
// Author: Mathieu Karamitros (kara (AT) cenbg . in2p3 . fr)
//
// WARNING : This class is released as a prototype.
//
// History:
// -----------
// 16 Mai 2012 M.Karamitros created
//
// -------------------------------------------------------------------

#ifndef G4ITTRACKHOLDER_HH
#define G4ITTRACKHOLDER_HH

class G4Track;

/**
  * G4ITTrackHolder is an empty interface that permits to push tracks to the IT system
  * without actually depending on the IT tracking system.
  * However, G4ITTrackHolder does not permit to retrieve any track.
  */

class G4ITTrackHolder
{
protected :
    G4ITTrackHolder();
    virtual ~G4ITTrackHolder();
    static G4ITTrackHolder* fInstance;

public:
    static G4ITTrackHolder* Instance();
    virtual void PushTrack(G4Track*);
    virtual double GetTimeStep() const ;
};

#endif // G4ITTRACKHOLDER_HH