//
// ********************************************************************
// * 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: G4UnstableFragmentBreakUp.hh,v 1.2 2010/05/11 11:26:15 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-04-ref-00 $
//
// -------------------------------------------------------------------
//
//      GEANT 4 header file
//
//      CERN, Geneva, Switzerland
//
//      File name:     G4UnstableFragmentBreakUp
//
//      Author:        Vladimir Ivanchenko
//
//      Creation date: 7 May 2010
//
//  Modifications:
// 
// -------------------------------------------------------------------
//  This class providing decay of any fragment on light nucleons using 
//  taking into account only binding energy, for example, it may decay
//  2n -> n + n or 2p -> p + p      
//

#ifndef G4UnstableFragmentBreakUp_h
#define G4UnstableFragmentBreakUp_h 1

#include "globals.hh"
#include "G4VEvaporationChannel.hh"

class G4Fragment;
class G4NistManager;

class G4UnstableFragmentBreakUp : public G4VEvaporationChannel 
{

public:

  G4UnstableFragmentBreakUp();

  virtual ~G4UnstableFragmentBreakUp();

  // decay fragment on light ions
  virtual G4FragmentVector* BreakUpFragment(G4Fragment* fragment);

  // dummy virtual methods
  virtual void Initialize(const G4Fragment& fragment);

  virtual G4Fragment* EmittedFragment(G4Fragment* fragment);

  virtual G4FragmentVector * BreakUp(const G4Fragment& fragment);

  virtual G4double GetEmissionProbability() const;

  inline void SetVerboseLevel(G4int val);

private:

  G4UnstableFragmentBreakUp(const G4UnstableFragmentBreakUp & right);
  const G4UnstableFragmentBreakUp & operator = (const G4UnstableFragmentBreakUp & right);

  G4bool operator == (const G4UnstableFragmentBreakUp & right) const;
  G4bool operator != (const G4UnstableFragmentBreakUp & right) const;

  G4int verbose;

  static G4int Zfr[6];
  static G4int Afr[6];
  static G4double masses[6];

  G4NistManager* fNistManager;
};

inline void G4UnstableFragmentBreakUp::SetVerboseLevel(G4int val)
{
  verbose = val;
}

#endif



