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 // $Id$ 00027 // 00028 //--------------------------------------------------------------------- 00029 // 00030 // Geant4 header G4E1Probability 00031 // 00032 // by V. Lara (May 2003) 00033 // 00034 // Modifications: 00035 // 18.05.2010 V.Ivanchenko trying to speedup the most slow method 00036 // by usage of G4Pow, integer A and introduction of const members 00037 // 00038 // 00039 00040 #ifndef G4E1Probability_hh 00041 #define G4E1Probability_hh 00042 00043 #include "globals.hh" 00044 #include "G4VEmissionProbability.hh" 00045 #include "G4Fragment.hh" 00046 00047 class G4Pow; 00048 00049 class G4E1Probability : public G4VEmissionProbability 00050 { 00051 00052 public: 00053 00054 G4E1Probability(); 00055 00056 virtual ~G4E1Probability(); 00057 00058 G4double EmissionProbability(const G4Fragment& frag, G4double excite); 00059 G4double EmissionProbDensity(const G4Fragment& frag, G4double ePhoton); 00060 00061 private: 00062 00063 G4E1Probability(const G4E1Probability& right); 00064 00065 const G4E1Probability& operator=(const G4E1Probability& right); 00066 G4bool operator==(const G4E1Probability& right) const; 00067 G4bool operator!=(const G4E1Probability& right) const; 00068 00069 // Integrator (simple Gaussian quadrature) 00070 G4double EmissionIntegration(const G4Fragment& frag, 00071 G4double lowLim, G4double upLim); 00072 00073 // members 00074 G4Pow* fG4pow; 00075 G4double theLevelDensityParameter; 00076 G4double normC; 00077 00078 }; 00079 00080 #endif