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//
// $Id: G4PairingCorrection.hh,v 1.8 2010/11/15 12:39:27 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-04-ref-00 $
//
// Hadronic Process: Nuclear De-excitations
// by V. Lara

#ifndef G4PairingCorrection_h
#define G4PairingCorrection_h 1

#include "globals.hh"
#include "G4CookPairingCorrections.hh"
#include "G4CameronGilbertPairingCorrections.hh"
//#include "G4CameronTruranHilfPairingCorrections.hh"

class G4PairingCorrection
{
private:
  
  // Dummy constructor
  G4PairingCorrection();
  
  static G4PairingCorrection* theInstance;
   
public:
	
  static G4PairingCorrection* GetInstance();
  
  ~G4PairingCorrection();

  G4double GetPairingCorrection(G4int A, G4int Z) const;

  G4double GetFissionPairingCorrection(G4int A, G4int Z) const;

private:

  
  G4CookPairingCorrections* theCookPairingCorrections;
  //  G4CameronTruranHilfPairingCorrections* theCameronTruranHilfPairingCorrections;
  G4CameronGilbertPairingCorrections* theCameronGilbertPairingCorrections;

};
#endif
