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//
#ifndef G4WilsonAbrasionModel_h
#define G4WilsonAbrasionModel_h
// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//
// MODULE:              G4WilsonAbrasionModel.hh
//
// Version:		1.0
// Date:		08/12/2009
// Author:		P R Truscott
// Organisation:	QinetiQ Ltd, UK
// Customer:		ESA/ESTEC, NOORDWIJK
// Contract:		17191/03/NL/LvH
//
// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//
// CHANGE HISTORY
// --------------
//
// 6 October 2003, P R Truscott, QinetiQ Ltd, UK
// Created.
//
// 15 March 2004, P R Truscott, QinetiQ Ltd, UK
// Beta release
//
// 08 December 2009, P R Truscott, QinetiQ Ltd, Ltd
// ver 1.0
// Variable fradius defined. See .cc file for more details.
//
// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
//
// Class Description
//
//
// Class Description - End
//
// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
////////////////////////////////////////////////////////////////////////////////
//
#include "globals.hh"

#include "G4HadronicInteraction.hh"
#include "G4WilsonAblationModel.hh"
#include "G4ExcitationHandler.hh"
#include "G4HadFinalState.hh"
#include "G4Track.hh"
#include "G4Nucleus.hh"
#include "G4Fragment.hh"
#include "G4HadProjectile.hh"
////////////////////////////////////////////////////////////////////////////////
//
class G4WilsonAbrasionModel : public G4HadronicInteraction
{
  public:
    G4WilsonAbrasionModel (G4bool useAblation1 = false);
    G4WilsonAbrasionModel (G4ExcitationHandler *);
    ~G4WilsonAbrasionModel ();

    G4WilsonAbrasionModel(const G4WilsonAbrasionModel &right);
                                                                                
    const G4WilsonAbrasionModel& operator=(G4WilsonAbrasionModel &right);

    virtual G4HadFinalState *ApplyYourself
      (const G4HadProjectile &, G4Nucleus &);
    void SetVerboseLevel (G4int);
    void SetUseAblation (G4bool);
    G4bool GetUseAblation ();
    void SetConserveMomentum (G4bool);
    G4bool GetConserveMomentum ();    
    void SetExcitationHandler (G4ExcitationHandler *);
    G4ExcitationHandler *GetExcitationHandler ();

  private:
    void PrintWelcomeMessage ();
    G4Fragment *GetAbradedNucleons (G4int, G4double, G4double, G4double);
    G4double GetNucleonInducedExcitation (G4double, G4double, G4double);
    void SetConserveEnergy (G4bool);
    G4bool GetConserveEnergy ();
    
  private:
    G4double               r0sq;
    G4double               npK;
    G4bool                 useAblation;
    G4WilsonAblationModel *theAblation;
    G4ExcitationHandler   *theExcitationHandler;
    G4ExcitationHandler   *theExcitationHandlerx;
    G4bool                 conserveEnergy;
    G4bool                 conserveMomentum;
    G4double               B;
    G4double               third;
    G4double               fradius;
};
////////////////////////////////////////////////////////////////////////////////
//
inline void G4WilsonAbrasionModel::SetExcitationHandler
  (G4ExcitationHandler *aExcitationHandler)
  {theExcitationHandler = aExcitationHandler;}
  
inline G4ExcitationHandler *G4WilsonAbrasionModel::GetExcitationHandler ()
  {return theExcitationHandler;}
  
inline G4bool G4WilsonAbrasionModel::GetUseAblation ()
  {return useAblation;}
  
inline void G4WilsonAbrasionModel::SetConserveEnergy (G4bool conserveEnergy1)
  {conserveEnergy = conserveEnergy1;}

inline G4bool G4WilsonAbrasionModel::GetConserveEnergy ()
  {return conserveEnergy;}
  
inline void G4WilsonAbrasionModel::SetConserveMomentum
  (G4bool conserveMomentum1)
  {conserveMomentum = conserveMomentum1;}

inline G4bool G4WilsonAbrasionModel::GetConserveMomentum ()
  {return conserveMomentum;}
  
inline void G4WilsonAbrasionModel::SetVerboseLevel (G4int verboseLevel1)
{
  verboseLevel = verboseLevel1;
  if (useAblation)
    theAblation->SetVerboseLevel(verboseLevel);
}
////////////////////////////////////////////////////////////////////////////////
//  
#endif
