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0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 //
0027 // Hadronic Process: Nuclear De-excitations
0028 // by V. Lara
0029 //
0030 // Modified:
0031 // 21.03.2013 V.Ivanchenko redesigned and cleaned up
0032 
0033 #ifndef G4CameronTruranHilfPairingCorrections_h
0034 #define G4CameronTruranHilfPairingCorrections_h 1
0035 
0036 #include "globals.hh"
0037 
0038 class G4CameronTruranHilfPairingCorrections
0039 {
0040 public:
0041 
0042   explicit G4CameronTruranHilfPairingCorrections();
0043 
0044   inline G4bool GetPairingCorrection(G4int N, G4int Z, G4double& result) const
0045   {
0046     G4bool res = false;
0047     if(Z >= ZTableMin && Z <= ZTableMax && N >= NTableMin && N <= NTableMax) { 
0048       result = PairingZTable[Z-ZTableMin] + PairingNTable[N-NTableMin];
0049       res = true; 
0050     }
0051     return res;
0052   }
0053   
0054   enum  { ZTableSize = 93, NTableSize = 146, ZTableMin = 10, ZTableMax = 102,
0055       NTableMin = 10, NTableMax = 155 };
0056 private:
0057 
0058   G4CameronTruranHilfPairingCorrections(const G4CameronTruranHilfPairingCorrections & right) = delete;
0059   const G4CameronTruranHilfPairingCorrections & operator=(const G4CameronTruranHilfPairingCorrections & right) = delete;
0060 
0061   static G4double PairingZTable[ZTableSize];
0062   static G4double PairingNTable[NTableSize];
0063     
0064 };
0065 #endif