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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 #ifndef G4LEPTSElasticModel_h 27 #define G4LEPTSElasticModel_h 1 28 29 #include "G4VLEPTSModel.hh" 30 #include "G4ParticleChangeForGamma.hh" 31 32 class G4LEPTSElasticModel : public G4VLEPTSModel { 33 public: 34 G4LEPTSElasticModel(const G4String& modelName ="G4LEPTSElasticModel"); 35 ~G4LEPTSElasticModel() override; 36 37 void Initialise(const G4ParticleDefinition*, 38 const G4DataVector&) override; 39 40 void SampleSecondaries(std::vector<G4DynamicParticle*>*, 41 const G4MaterialCutsCouple*, 42 const G4DynamicParticle*, 43 G4double tmin = 0.0, 44 G4double tmax = DBL_MAX) override; 45 46 // main method to compute cross section per Volume 47 G4double CrossSectionPerVolume(const G4Material*, 48 const G4ParticleDefinition*, 49 G4double kineticEnergy, 50 G4double cutEnergy = 0.0, 51 G4double maxEnergy = DBL_MAX) override; 52 53 private: 54 55 std::map<const G4Material*, G4double> theMassTarget;//M*c2 target, proj 56 std::map<const G4Material*, G4double> theMassProjectile; 57 G4double EnergyTransfer(G4double, G4double, G4double, G4double); 58 59 private: 60 G4ParticleChangeForGamma* fParticleChangeForGamma; 61 }; 62 63 64 #endif 65