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//J.M. Quesada (August2008). Based on:
//
// Hadronic Process: Nuclear De-excitations
// by V. Lara (Oct 1998)
//

#ifndef G4NeutronEvaporationProbability_h
#define G4NeutronEvaporationProbability_h 1


#include "G4EvaporationProbability.hh"
#include "G4NeutronCoulombBarrier.hh"

class G4NeutronEvaporationProbability : public G4EvaporationProbability
{
public:
 
  G4NeutronEvaporationProbability();
		
  ~G4NeutronEvaporationProbability() {}
private:  
  
  G4NeutronEvaporationProbability(const G4NeutronEvaporationProbability &right);

  const G4NeutronEvaporationProbability & operator=(const G4NeutronEvaporationProbability &right);
  G4bool operator==(const G4NeutronEvaporationProbability &right) const;
  G4bool operator!=(const G4NeutronEvaporationProbability &right) const;

private:

  virtual G4double CrossSection(const  G4Fragment & fragment, const  G4double K);

  G4double GetOpt12(const G4double K);
  G4double GetOpt34(const G4double K);

 virtual G4double CalcAlphaParam(const G4Fragment & fragment);
 
 virtual G4double CalcBetaParam(const G4Fragment & fragment);
 
  
//data members

      G4NeutronCoulombBarrier theCoulombBarrier; 

      G4double ResidualA;
      G4double ResidualZ; 
      G4double theA;
      G4double theZ;
      G4double ResidualAthrd;
      G4double FragmentA;
      G4double FragmentAthrd;




};


#endif