G4CookShellCorrections.hh

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// $Id: G4CookShellCorrections.hh 68724 2013-04-05 09:26:32Z gcosmo $
//
// Hadronic Process: Nuclear De-excitations
// by V. Lara
//
// Modified:
// 21.03.2013 V.Ivanchenko redesigned and cleaned up

#ifndef G4CookShellCorrections_h
#define G4CookShellCorrections_h 1

#include "globals.hh" 

class G4CookShellCorrections
{
public:

  G4CookShellCorrections();

  ~G4CookShellCorrections();

  inline
  G4double GetShellCorrection(G4int A, G4int Z) const 
  {
    return GetShellZ(Z) + GetShellN(A-Z); 
  }

  inline
  G4double GetShellZ(G4int Z) const 
  {
    G4double res = 0.0;
    if (IsInTableThisZ(Z)) { res = ShellZTable[Z-ZTableMin]; }
    return res;
  }

  inline
  G4bool IsInTableThisZ(G4int Z) const 
  {
    return ( Z >= ZTableMin && Z <= ZTableMax );
  }
  
  inline
  G4double GetShellN(G4int N) const 
  {
    G4double res = 0.0;
    if (IsInTableThisN(N)) { res = ShellNTable[N-NTableMin]; }
    return res;
  }
    
  inline
  G4bool IsInTableThisN(G4int N) const 
  {
    return( N >= NTableMin && N <= NTableMax );
  }
  
  enum  { ZTableSize = 68, NTableSize = 118, ZTableMin = 28, ZTableMax = 95,
      NTableMin = 33, NTableMax = 150 };
private:
  
  static G4double ShellZTable[ZTableSize];
  static G4double ShellNTable[NTableSize];
  
};
#endif