Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/processes/hadronic/processes/include/G4MuNeutrinoNucleusProcess.hh

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 25 //
 26 //
 27 //
 28 // Geant4 muon neutrino nucleus scattering Process -- header file
 29 // 
 30 // Created  from G4HadronElasticProcess 1.3.19 V. Grichine
 31 //  
 32 // Modified:
 33 //
 34 // 2.3.19 V.Grichine PostStepDoIt implementation
 35 
 36 // Class Description
 37 // General process for neutrino nucleus 2->X scattering  
 38 // Class Description - End
 39 
 40 #ifndef G4MuNeutrinoNucleusProcess_h
 41 #define G4MuNeutrinoNucleusProcess_h 1
 42  
 43 #include "globals.hh"
 44 #include "G4HadronicProcess.hh"
 45 
 46 class G4ParticleDefinition;
 47 class G4MuNeutrinoNucleusTotXsc;
 48 class G4SafetyHelper;
 49 
 50 class G4MuNeutrinoNucleusProcess : public G4HadronicProcess
 51 {
 52 public:
 53 
 54   G4MuNeutrinoNucleusProcess(const G4String& anEnvelopeName,
 55                              const G4String& procName = "muNuNucleus");
 56 
 57   ~G4MuNeutrinoNucleusProcess() override = default;
 58 
 59   G4double PostStepGetPhysicalInteractionLength(
 60                              const G4Track& track,
 61                              G4double previousStepSize,
 62                              G4ForceCondition* condition
 63                             ) override;
 64 
 65   G4double GetMeanFreePath(const G4Track &aTrack,
 66                            G4double, G4ForceCondition*) override;
 67   
 68   G4VParticleChange* PostStepDoIt(const G4Track& aTrack, 
 69           const G4Step& aStep) override;
 70 
 71   void ProcessDescription(std::ostream& outFile) const override;
 72 
 73   // set internal parameters
 74   void SetLowestEnergy(G4double);
 75   void SetBiasingFactors(G4double bfCc, G4double bfNc);
 76   void SetBiasingFactor(G4double bf);
 77   
 78   // hide assignment operator as private 
 79   G4MuNeutrinoNucleusProcess& operator=
 80   (const G4MuNeutrinoNucleusProcess &right) = delete;
 81   G4MuNeutrinoNucleusProcess(const G4MuNeutrinoNucleusProcess&) = delete;
 82 
 83 private:
 84 
 85   G4MuNeutrinoNucleusTotXsc* fTotXsc;
 86   G4SafetyHelper* safetyHelper;
 87   G4double lowestEnergy;
 88   G4double fNuNuclCcBias{1.0};
 89   G4double fNuNuclNcBias{1.0};
 90   G4double fNuNuclTotXscBias{1.0};
 91   G4String fEnvelopeName;
 92 };
 93 
 94 #endif
 95