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// $Id: G4TrajectoryModelFactories.hh,v 1.2 2005/11/23 05:19:23 tinslay Exp $
// GEANT4 tag $Name: geant4-08-00 $
//
// Jane Tinslay, John Allison, Joseph Perl October 2005
//
// Class Description:
// Trajectory model factories creating trajectory models
// and associated messengers
// Class Description - End:

#ifndef G4TRAJECTORYMODELFACTORIES_HH
#define G4TRAJECTORYMODELFACTORIES_HH

#include "G4VModelFactory.hh"
#include "G4VTrajectoryModel.hh"

namespace {
  typedef std::vector<G4UImessenger*> Messengers;
  typedef std::pair<G4VTrajectoryModel*, Messengers > ModelAndMessengers;
}

class G4TrajectoryDrawByChargeFactory : public G4VModelFactory<G4VTrajectoryModel> {

public: // With description

  G4TrajectoryDrawByChargeFactory();

  virtual ~G4TrajectoryDrawByChargeFactory();
  
  ModelAndMessengers Create(const G4String& placement, const G4String& name);
    
};

class G4TrajectoryDrawByParticleIDFactory : public G4VModelFactory<G4VTrajectoryModel> {

public: // With description

  G4TrajectoryDrawByParticleIDFactory();

  virtual ~G4TrajectoryDrawByParticleIDFactory();
  
  ModelAndMessengers Create(const G4String& placement, const G4String& name);
    
};

#endif