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Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. * 17 // * 17 // * * 18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************* 24 // ******************************************************************** 25 // 25 // 26 // author: Vladimir Grichine 26 // author: Vladimir Grichine 27 // 27 // 28 // 14.10.12 V. Grichine, fFormFactor was added 28 // 14.10.12 V. Grichine, fFormFactor was added as the class member 29 // 25.05.2011 first implementation 29 // 25.05.2011 first implementation 30 // 30 // 31 // X ray Rayleigh scattering model based on si 31 // X ray Rayleigh scattering model based on simplified form-factors 32 // and angular distribution 32 // and angular distribution 33 // 33 // 34 34 35 #ifndef G4XrayRayleighModel_h 35 #ifndef G4XrayRayleighModel_h 36 #define G4XrayRayleighModel_h 1 36 #define G4XrayRayleighModel_h 1 37 37 38 #include "G4VEmModel.hh" 38 #include "G4VEmModel.hh" 39 #include "G4ParticleChangeForGamma.hh" 39 #include "G4ParticleChangeForGamma.hh" 40 #include "G4Gamma.hh" 40 #include "G4Gamma.hh" 41 41 42 class G4XrayRayleighModel : public G4VEmModel 42 class G4XrayRayleighModel : public G4VEmModel 43 { 43 { 44 44 45 public: 45 public: 46 46 47 explicit G4XrayRayleighModel(const G4Particl 47 explicit G4XrayRayleighModel(const G4ParticleDefinition* p = nullptr, 48 const G4String& nam = "XrayRaylei 48 const G4String& nam = "XrayRayleigh"); 49 49 50 ~G4XrayRayleighModel() override; 50 ~G4XrayRayleighModel() override; 51 51 52 void Initialise(const G4ParticleDefinition*, 52 void Initialise(const G4ParticleDefinition*, const G4DataVector&) override; 53 53 54 G4double ComputeCrossSectionPerAtom( 54 G4double ComputeCrossSectionPerAtom( 55 const G4Partic 55 const G4ParticleDefinition*, 56 G4double 56 G4double kinEnergy, 57 G4double 57 G4double Z, 58 G4double 58 G4double A=0, 59 G4double 59 G4double cut=0, 60 G4double 60 G4double emax=DBL_MAX) override; 61 61 62 void SampleSecondaries(std::vector<G4Dynamic 62 void SampleSecondaries(std::vector<G4DynamicParticle*>*, 63 const G4MaterialCutsCouple*, 63 const G4MaterialCutsCouple*, 64 const G4DynamicParticle*, 64 const G4DynamicParticle*, 65 G4double tmin, 65 G4double tmin, 66 G4double maxEnergy) override; 66 G4double maxEnergy) override; 67 67 68 G4XrayRayleighModel & operator=(const G4Xra 68 G4XrayRayleighModel & operator=(const G4XrayRayleighModel &right) = delete; 69 G4XrayRayleighModel(const G4XrayRayleighMod 69 G4XrayRayleighModel(const G4XrayRayleighModel&) = delete; 70 70 71 private: 71 private: 72 72 73 G4ParticleChangeForGamma* fParticleChange; 73 G4ParticleChangeForGamma* fParticleChange; 74 74 75 G4double lowEnergyLimit; 75 G4double lowEnergyLimit; 76 G4double highEnergyLimit; 76 G4double highEnergyLimit; 77 G4double fFormFactor; 77 G4double fFormFactor; 78 78 79 G4int verboseLevel; 79 G4int verboseLevel; 80 G4bool isInitialised; 80 G4bool isInitialised; 81 81 82 static const G4double fCofA; 82 static const G4double fCofA; 83 static const G4double fCofR; 83 static const G4double fCofR; 84 84 85 }; 85 }; 86 86 87 //....oooOO0OOooo........oooOO0OOooo........oo 87 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 88 88 89 #endif 89 #endif 90 90