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 // Hadronic Process: Nuclear De-excitations 00030 // by V. Lara 00031 00032 #ifndef G4CameronGilbertShellCorrections_h 00033 #define G4CameronGilbertShellCorrections_h 1 00034 00035 #include <CLHEP/Units/SystemOfUnits.h> 00036 00037 #include "globals.hh" 00038 00039 //#define verbose 1 00040 00041 class G4CameronGilbertShellCorrections 00042 { 00043 private: 00044 00045 G4CameronGilbertShellCorrections(); 00046 00047 static G4CameronGilbertShellCorrections* theInstance; 00048 00049 00050 public: 00051 00052 static G4CameronGilbertShellCorrections* GetInstance(); 00053 00054 ~G4CameronGilbertShellCorrections(); 00055 00056 G4double GetShellCorrection(const G4int A, const G4int Z) const 00057 { 00058 return GetShellZ(Z) + GetShellN(A-Z); 00059 } 00060 00061 G4double GetShellZ(const G4int Z) const 00062 { 00063 if (IsInTableThisZ(Z)) return ShellZTable[Z-ZTableMin]*CLHEP::MeV; 00064 else { 00065 #ifdef verbose 00066 G4cerr << "G4CameronGilbertShellCorrections: out of table for Z = " << Z << G4endl; 00067 #endif 00068 return 0.0; 00069 } 00070 } 00071 00072 G4bool IsInTableThisZ(const G4int Z) const 00073 { 00074 if ( Z >= ZTableMin && Z <= ZTableMax ) return true; 00075 else return false; 00076 } 00077 00078 00079 G4double GetShellN(const G4int N) const 00080 { 00081 if (IsInTableThisN(N)) return ShellNTable[N-NTableMin]*CLHEP::MeV; 00082 else { 00083 #ifdef verbose 00084 G4cerr << "G4CameronGilbertShellCorrections: out of table for N = " << N << G4endl; 00085 #endif 00086 return 0.0; 00087 } 00088 } 00089 00090 G4bool IsInTableThisN(const G4int N) const 00091 { 00092 if ( N >= NTableMin && N <= NTableMax ) return true; 00093 else return false; 00094 } 00095 00096 00097 00098 enum { ZTableSize = 88, NTableSize = 140, ZTableMin = 11, ZTableMax = 98, 00099 NTableMin = 11, NTableMax = 150 }; 00100 00101 private: 00102 00103 00104 00105 static const G4double ShellZTable[ZTableSize]; 00106 00107 static const G4double ShellNTable[NTableSize]; 00108 00109 }; 00110 #endif