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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 // Author: Zhuxin Li@CENBG 27 // 11 March 2020 28 // on the base of G4LivermoreGammaConversionModel 29 // derives from G4BetheHeitler5DModel 30 // ------------------------------------------------------------------- 31 32 #ifndef G4LivermoreGammaConversion5DModel_h 33 #define G4LivermoreGammaConversion5DModel_h 1 34 35 #include "G4BetheHeitler5DModel.hh" 36 #include "G4Log.hh" 37 38 class G4ParticleChangeForGamma; 39 class G4PhysicsFreeVector; 40 class G4PhysicsLogVector; 41 42 class G4LivermoreGammaConversion5DModel : public G4BetheHeitler5DModel 43 { 44 public: 45 explicit G4LivermoreGammaConversion5DModel(const G4ParticleDefinition* p = nullptr, 46 const G4String& nam = "Livermore5DConversion"); 47 ~G4LivermoreGammaConversion5DModel() override; 48 49 void Initialise(const G4ParticleDefinition*, const G4DataVector&) override; 50 void InitialiseForElement(const G4ParticleDefinition*, G4int Z) override; 51 52 G4double ComputeCrossSectionPerAtom(const G4ParticleDefinition*, G4double kinEnergy, G4double Z, 53 G4double A = 0.0, G4double cut = 0.0, 54 G4double emax = DBL_MAX) override; 55 56 G4LivermoreGammaConversion5DModel& 57 operator=(const G4LivermoreGammaConversion5DModel& right) = delete; 58 G4LivermoreGammaConversion5DModel(const G4LivermoreGammaConversion5DModel&) = delete; 59 60 private: 61 const G4String& FindDirectoryPath(); 62 void ReadData(const G4int ZZ); 63 64 G4ParticleChangeForGamma* fParticleChange; 65 66 static G4PhysicsFreeVector* data[101]; // 101 because Z range is 1-100 67 static G4String gDataDirectory; 68 69 G4double lowEnergyLimit; 70 G4int verboseLevel; 71 G4int maxZ = 100; 72 G4bool useSpline = false; 73 G4bool isInitialised = false; 74 }; 75 76 #endif 77