Geant4 Cross Reference

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Geant4/processes/electromagnetic/adjoint/include/G4AdjointhIonisationModel.hh

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 25 //
 26 ////////////////////////////////////////////////////////////////////////////////
 27 //  Class:    G4AdjointhIonisationModel
 28 //  Author:         L. Desorgher
 29 //  Organisation:   SpaceIT GmbH
 30 //
 31 //  Adjoint EM model for discrete reverse hadron ionisation.
 32 //  Tested only for protons.
 33 ////////////////////////////////////////////////////////////////////////////////
 34 
 35 #ifndef G4AdjointhIonisationModel_h
 36 #define G4AdjointhIonisationModel_h 1
 37 
 38 #include "globals.hh"
 39 #include "G4VEmAdjointModel.hh"
 40 
 41 class G4MaterialCutsCouple;
 42 class G4ParticleChange;
 43 class G4ParticleDefinition;
 44 class G4Track;
 45 class G4VEmModel;
 46 
 47 class G4AdjointhIonisationModel : public G4VEmAdjointModel
 48 {
 49  public:
 50   explicit G4AdjointhIonisationModel(G4ParticleDefinition* pDef);
 51 
 52   ~G4AdjointhIonisationModel() override;
 53 
 54   void SampleSecondaries(const G4Track& aTrack, G4bool isScatProjToProj,
 55                          G4ParticleChange* fParticleChange) override;
 56 
 57   void RapidSampleSecondaries(const G4Track& aTrack, G4bool isScatProjToProj,
 58                               G4ParticleChange* fParticleChange);
 59 
 60   G4double DiffCrossSectionPerAtomPrimToSecond(
 61     G4double kinEnergyProj,  // kin energy of primary before interaction
 62     G4double kinEnergyProd,  // kinetic energy of the secondary particle
 63     G4double Z, G4double A = 0.) override;
 64 
 65   G4double AdjointCrossSection(const G4MaterialCutsCouple* aCouple,
 66                                G4double primEnergy,
 67                                G4bool isScatProjToProj) override;
 68 
 69   G4double GetSecondAdjEnergyMaxForScatProjToProj(
 70     G4double primAdjEnergy) override;
 71 
 72   G4double GetSecondAdjEnergyMinForScatProjToProj(G4double primAdjEnergy,
 73                                                   G4double tcut = 0.) override;
 74 
 75   G4double GetSecondAdjEnergyMaxForProdToProj(G4double primAdjEnergy) override;
 76 
 77   G4double GetSecondAdjEnergyMinForProdToProj(G4double primAdjEnergy) override;
 78 
 79   G4AdjointhIonisationModel(G4AdjointhIonisationModel&) = delete;
 80   G4AdjointhIonisationModel& operator=(const G4AdjointhIonisationModel& right) =
 81     delete;
 82 
 83  private:
 84   void DefineProjectileProperty();
 85 
 86   G4VEmModel* fBraggDirectEMModel;
 87 
 88   // projectile properties
 89   G4double fMass           = 0.;
 90   G4double fSpin           = 0.;
 91   G4double fMagMoment2     = 0.;
 92   G4double fMassRatio      = 0.;
 93   G4double fFormFact       = 0.;
 94   G4double fOnePlusRatio2  = 0.;
 95   G4double fOneMinusRatio2 = 0.;
 96 };
 97 
 98 #endif
 99