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// $Id: G4ShellCorrection.hh 96634 2016-04-27 09:31:49Z gcosmo $
//
// Hadronic Process: Nuclear De-excitations
// by V. Lara
//
// Modified:
// 21.03.2013 V.Ivanchenko redesigned and cleaned up

#ifndef G4ShellCorrection_h
#define G4ShellCorrection_h 1

#include "globals.hh"
#include "G4CookShellCorrections.hh"
#include "G4CameronGilbertShellCorrections.hh"
#include "G4CameronTruranHilfShellCorrections.hh"
#include "G4CameronShellPlusPairingCorrections.hh"

class G4ShellCorrection
{
private:
  
  G4ShellCorrection();
  
  static G4ShellCorrection* theInstance;
  
public:

  static G4ShellCorrection* GetInstance();

  ~G4ShellCorrection();

  const G4CameronTruranHilfShellCorrections* 
        GetCameronTruranHilfShellCorrections() const;

  const G4CameronShellPlusPairingCorrections* 
        GetCameronShellPlusPairingCorrections() const;

  G4double GetShellCorrection(G4int A, G4int Z) const;

private:

  G4CookShellCorrections theCookShellCorrections;
  G4CameronGilbertShellCorrections theCameronGilbertShellCorrections;
  G4CameronTruranHilfShellCorrections theCameronTruranHilfShellCorrections;
  G4CameronShellPlusPairingCorrections theCameronShellPlusPairingCorrections;

};
#endif
