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1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 // G4NucleiPropertiesTheoreticalTable 27 // 28 // Class description: 29 // 30 // Encapsulates data from: 31 // W.D. Myers, W.J. Swiatecki, P. Moller and J.R. Nix, 1. Jan. 1995. 32 // Atomic Mass Excess. 33 34 // Author: Tatsumi Koi, SLAC 35 // -------------------------------------------------------------------- 36 #ifndef G4NucleiPropertiesTheoreticalTable_hh 37 #define G4NucleiPropertiesTheoreticalTable_hh 1 38 39 #include "globals.hh" 40 41 class G4NucleiProperties; 42 43 class G4NucleiPropertiesTheoreticalTable 44 { 45 public: 46 ~G4NucleiPropertiesTheoreticalTable() = default; 47 48 enum 49 { 50 nEntries = 8979, 51 shortTableSize = 137 52 }; 53 54 // All methods are private and can be used only by G4NucleiProperties 55 friend class G4NucleiProperties; 56 57 private: 58 // Default constructor 59 G4NucleiPropertiesTheoreticalTable() {} 60 61 static G4double GetMassExcess(G4int Z, G4int A); 62 63 static G4double GetNuclearMass(G4int Z, G4int A); 64 65 static G4double GetAtomicMass(G4int Z, G4int A); 66 67 static G4double GetBindingEnergy(G4int Z, G4int A); 68 69 // Is the nucleus (Z,A) in table? 70 static G4bool IsInTable(G4int Z, G4int A); 71 72 static G4int GetIndex(G4int Z, G4int A); 73 74 static G4double ElectronicBindingEnergy(G4int Z); 75 76 // Mass Excess 77 static const G4double AtomicMassExcess[nEntries]; 78 79 // Table of Z (number of protons) and A (number of nucleons) 80 // indexArray[0][ ] --> Z 81 // indexArray[1][ ] --> A 82 static const G4int indexArray[2][nEntries]; 83 84 // Reduced Table of Z for shorter index search. 85 // The index in this table coincide with Z-1 86 // For each Z value shortTable[Z-1] has the index of 87 // the 1st occurrence in the indexArray[][] 88 static const G4int shortTable[shortTableSize]; 89 }; 90 91 #endif 92