//
// ********************************************************************
// * 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 *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
//
// $Id$
//

// Author : Gunter Folger March 2007
// Class Description
// Final state production model for theoretical models of hadron inelastic
// quasi elastic scattering in geant4;
// Class Description - End
//
// Modified:
// 20110808  M. Kelsey -- Remove unnecessary #includes, use forward decls,
//		Change 3D nucleus to (owned) pointer to base.

#ifndef G4QuasiElasticChannel_h
#define G4QuasiElasticChannel_h

#include "globals.hh"

class G4KineticTrackVector;
class G4Nucleus;
class G4QuasiElRatios;
class G4DynamicParticle;
class G4V3DNucleus;


class G4QuasiElasticChannel
{
  public:
	G4QuasiElasticChannel();
	~G4QuasiElasticChannel();
	
	G4double GetFraction(G4Nucleus &theNucleus,
			     const G4DynamicParticle& thePrimary);

	G4KineticTrackVector* Scatter(G4Nucleus &theNucleus,
				      const G4DynamicParticle& thePrimary);
					
  private:
        G4QuasiElasticChannel(const G4QuasiElasticChannel &);
	const G4QuasiElasticChannel & operator=(const G4QuasiElasticChannel &);
	int operator==(const G4QuasiElasticChannel &) const;
	int operator!=(const G4QuasiElasticChannel &) const;

   private:
   	G4QuasiElRatios* theQuasiElastic;
	G4V3DNucleus* the3DNucleus;
};

#endif