G4NeutrinoElectronProcess.hh

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//
// Geant4 Neutrino Electron Scattering Process -- header file
// 
// Created  from G4HadronElasticProcess 15.12.17 V. Grichine
//  
// Modified:
//
// 02.02.18 V.Grichine PostStepDoIt implementation
 
// Class Description
// General process for neutrino electron 2->2 scattering  
// Class Description - End
 
#ifndef G4NeutrinoElectronProcess_h
#define G4NeutrinoElectronProcess_h 1
 
#include "globals.hh"
#include "G4HadronicProcess.hh"
 
class G4ParticleDefinition;
class G4CrossSectionDataStore;
class G4NeutrinoElectronTotXsc;
class G4SafetyHelper;
 
class G4NeutrinoElectronProcess : public G4HadronicProcess
{
public:
 
  G4NeutrinoElectronProcess(const G4String& anEnvelopeName,
                            const G4String& procName = "nuElectron");
 
  ~G4NeutrinoElectronProcess() override = default;
  
  G4double PostStepGetPhysicalInteractionLength(
                             const G4Track& track,
                             G4double previousStepSize,
                             G4ForceCondition* condition
                            ) override;
 
  G4double GetMeanFreePath(const G4Track &aTrack,
                           G4double, G4ForceCondition*) override;
  
  G4VParticleChange* PostStepDoIt(const G4Track& aTrack, 
                      const G4Step& aStep) override;
 
  void ProcessDescription(std::ostream& outFile) const override;
 
  // set internal parameters
  void SetLowestEnergy(G4double);
  void SetBiasingFactors(G4double bfCc, G4double bfNc);
  void SetBiasingFactor(G4double bf);
  
  // hide assignment operator as private 
  G4NeutrinoElectronProcess& operator=
  (const G4NeutrinoElectronProcess &right) = delete;
  G4NeutrinoElectronProcess(const G4NeutrinoElectronProcess&) = delete;
 
private:
 
  G4NeutrinoElectronTotXsc* fTotXsc;
  G4SafetyHelper* safetyHelper;
  G4double lowestEnergy;
  G4double fNuEleCcBias{1.0};
  G4double fNuEleNcBias{1.0};
  G4double fNuEleTotXscBias{1.0};
  G4String fEnvelopeName;
};
 
#endif