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 (Oct 1998) 00031 // 00032 00033 00034 00035 #ifndef G4EvaporationLevelDensityParameter_h 00036 #define G4EvaporationLevelDensityParameter_h 1 00037 00038 00039 #include "G4VLevelDensityParameter.hh" 00040 #include "G4CameronTruranHilfShellCorrections.hh" 00041 00042 class G4EvaporationLevelDensityParameter : public G4VLevelDensityParameter 00043 { 00044 public: 00045 00046 G4EvaporationLevelDensityParameter(); 00047 00048 virtual ~G4EvaporationLevelDensityParameter(); 00049 00050 private: 00051 00052 G4EvaporationLevelDensityParameter(const G4EvaporationLevelDensityParameter &right); 00053 00054 const G4EvaporationLevelDensityParameter & operator=(const G4EvaporationLevelDensityParameter &right); 00055 G4bool operator==(const G4EvaporationLevelDensityParameter &right) const; 00056 G4bool operator!=(const G4EvaporationLevelDensityParameter &right) const; 00057 00058 public: 00059 00060 G4double LevelDensityParameter(G4int A, G4int Z, G4double U) const; 00061 00062 private: 00063 00064 inline G4double ShellCorrection(G4int Z, G4int N) const 00065 { 00066 G4CameronTruranHilfShellCorrections* SPtr = G4CameronTruranHilfShellCorrections::GetInstance(); 00067 return SPtr->GetShellZ(Z) + SPtr->GetShellN(N); 00068 } 00069 00070 private: 00071 00072 static const G4double ConstEvapLevelDensityParameter; 00073 static const G4double alpha; 00074 static const G4double beta; 00075 static const G4double gamma; 00076 static const G4double Bs; 00077 }; 00078 00079 00080 #endif