00001 // 00002 // ******************************************************************** 00003 // * License and Disclaimer * 00004 // * * 00005 // * The Geant4 software is copyright of the Copyright Holders of * 00006 // * the Geant4 Collaboration. It is provided under the terms and * 00007 // * conditions of the Geant4 Software License, included in the file * 00008 // * LICENSE and available at http://cern.ch/geant4/license . These * 00009 // * include a list of copyright holders. * 00010 // * * 00011 // * Neither the authors of this software system, nor their employing * 00012 // * institutes,nor the agencies providing financial support for this * 00013 // * work make any representation or warranty, express or implied, * 00014 // * regarding this software system or assume any liability for its * 00015 // * use. Please see the license in the file LICENSE and URL above * 00016 // * for the full disclaimer and the limitation of liability. * 00017 // * * 00018 // * This code implementation is the result of the scientific and * 00019 // * technical work of the GEANT4 collaboration. * 00020 // * By using, copying, modifying or distributing the software (or * 00021 // * any work based on the software) you agree to acknowledge its * 00022 // * use in resulting scientific publications, and indicate your * 00023 // * acceptance of all terms of the Geant4 Software license. * 00024 // ******************************************************************** 00025 // 00026 // 00027 // $Id$ 00028 // 00029 // 00030 // ------------------------------------------------------------ 00031 // GEANT 4 class header file 00032 // 00033 // ---------------------------------------------------------------- 00034 // Class Description 00035 // Encapsulates Data from W.D. Myers, W.J. Swiatecki, P. Moller 00036 // and J.R. Nix, 1. Jan. 1995. 00037 // Atomic Mass Excess. 00038 // ---------------------------------------------------------------- 00039 // Remove "theInstance" by H.Kurashige (12 Dec. 03) 00040 // 00041 00042 #ifndef G4NucleiPropertiesTheoreticalTable_h 00043 #define G4NucleiPropertiesTheoreticalTable_h 1 00044 00045 #include "globals.hh" 00046 00047 class G4NucleiProperties; 00048 00049 class G4NucleiPropertiesTheoreticalTable 00050 { 00051 private: 00052 00053 // Default constructor 00054 G4NucleiPropertiesTheoreticalTable(){}; 00055 00056 public: 00057 00058 // Destructor 00059 ~G4NucleiPropertiesTheoreticalTable() { }; 00060 00061 enum {nEntries = 8979, shortTableSize = 137}; 00062 00063 // Other Operations 00064 // all methods are private and can be used only by G4NucleiProperties 00065 friend class G4NucleiProperties; 00066 00067 00068 private: // With Description 00069 // Operation: GetMassExcess 00070 static G4double GetMassExcess(G4int Z, G4int A); 00071 00072 // Operation: GetNuclearMass 00073 static G4double GetNuclearMass(G4int Z, G4int A); 00074 00075 // Operation: GetAtomicMass 00076 static G4double GetAtomicMass(G4int Z, G4int A); 00077 00078 // Operation: GetBindingEnergy 00079 static G4double GetBindingEnergy(G4int Z, G4int A); 00080 00081 // Is the nucleus (Z,A) in table? 00082 static G4bool IsInTable(G4int Z, G4int A); 00083 00084 00085 private: 00086 00087 // Operation: GetIndex 00088 static G4int GetIndex(G4int Z, G4int A); 00089 00090 static G4double ElectronicBindingEnergy(G4int Z); 00091 00092 00093 // Mass Excess 00094 static G4double AtomicMassExcess[nEntries]; 00095 00096 // Table of Z (number of protons) and A (number of nucleons) 00097 // indexArray[0][ ] --> Z 00098 // indexArray[1][ ] --> A 00099 static G4int indexArray[2][nEntries]; 00100 00101 // Reduced Table of Z for shorter index search. 00102 // The index in this table coincide with Z-1 00103 // For each Z value shortTable[Z-1] has the index of 00104 // the 1st occurrence in the indexArray[][] 00105 static G4int shortTable[shortTableSize]; 00106 00107 }; 00108 00109 00110 #endif 00111 00112 00113 00114 00115 00116