Geant4 Cross Reference |
1 // 1 2 // ******************************************* 3 // * License and Disclaimer 4 // * 5 // * The Geant4 software is copyright of th 6 // * the Geant4 Collaboration. It is provided 7 // * conditions of the Geant4 Software License 8 // * LICENSE and available at http://cern.ch/ 9 // * include a list of copyright holders. 10 // * 11 // * Neither the authors of this software syst 12 // * institutes,nor the agencies providing fin 13 // * work make any representation or warran 14 // * regarding this software system or assum 15 // * use. Please see the license in the file 16 // * for the full disclaimer and the limitatio 17 // * 18 // * This code implementation is the result 19 // * technical work of the GEANT4 collaboratio 20 // * By using, copying, modifying or distri 21 // * any work based on the software) you ag 22 // * use in resulting scientific publicati 23 // * acceptance of all terms of the Geant4 Sof 24 // ******************************************* 25 // 26 // 27 // Author: Luciano Pandola 28 // 29 // History: 30 // ----------- 31 // 29 Oct 2008 L. Pandola 1st implementati 32 // to EM model 33 // 02 Oct 2013 L. Pandola Migration to MT 34 // 35 // ------------------------------------------- 36 // 37 // Class description: 38 // Low Energy Electromagnetic Physics, Positro 39 // with Penelope Model 40 // ------------------------------------------- 41 42 #ifndef G4PENELOPEANNIHILATIONMODEL_HH 43 #define G4PENELOPEANNIHILATIONMODEL_HH 1 44 45 #include "globals.hh" 46 #include "G4VEmModel.hh" 47 #include "G4DataVector.hh" 48 #include "G4ParticleChangeForGamma.hh" 49 50 class G4ParticleDefinition; 51 class G4DynamicParticle; 52 class G4MaterialCutsCouple; 53 class G4Material; 54 55 class G4PenelopeAnnihilationModel : public G4V 56 { 57 public: 58 explicit G4PenelopeAnnihilationModel(const G 59 const G4String& processName ="P 60 virtual ~G4PenelopeAnnihilationModel(); 61 62 void Initialise(const G4ParticleDefinition*, 63 void InitialiseLocal(const G4ParticleDefinit 64 G4VEmModel* ) o 65 66 G4double ComputeCrossSectionPerAtom(const G4 67 G4double kinEnergy, 68 G4double Z, 69 G4double A=0, 70 G4double cut=0, 71 G4double emax=DBL_MAX) override; 72 73 void SampleSecondaries(std::vector<G4Dynamic 74 const G4MaterialCutsCouple*, 75 const G4DynamicParticle*, 76 G4double tmin, 77 G4double maxEnergy) override; 78 79 void SetVerbosityLevel(G4int lev){fVerboseLe 80 G4int GetVerbosityLevel(){return fVerboseLev 81 82 G4PenelopeAnnihilationModel & operator=(cons 83 G4PenelopeAnnihilationModel(const G4Penelope 84 85 protected: 86 G4ParticleChangeForGamma* fParticleChange; 87 const G4ParticleDefinition* fParticle; 88 89 private: 90 G4double ComputeCrossSectionPerElectron(G4do 91 void SetParticle(const G4ParticleDefinition* 92 93 //Stored here so it is not recalculated ever 94 static G4double fPielr2; 95 96 G4double fIntrinsicLowEnergyLimit; 97 G4double fIntrinsicHighEnergyLimit; 98 99 G4int fVerboseLevel; 100 G4bool fIsInitialised; 101 }; 102 103 #endif 104 105