G4ElNeutrinoNucleusTotXsc.hh

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//
// The total muon (anti)neutrino-nucleus cross sections in the
// simplified form as A-multiplied nu_mu-nucleon cross-sections
//
// 24.04.20 V. Grichine
//
// (nu_e,anti_nu_e)-nucleus xsc
 
#ifndef G4ElNeutrinoNucleusTotXsc_h
#define G4ElNeutrinoNucleusTotXsc_h
 
 
#include "globals.hh"
#include "G4VCrossSectionDataSet.hh"
 
class G4ParticleDefinition;
 
class G4ElNeutrinoNucleusTotXsc : public G4VCrossSectionDataSet
{
public:
   
  G4ElNeutrinoNucleusTotXsc();
  ~G4ElNeutrinoNucleusTotXsc();
 
  G4bool IsIsoApplicable(const G4DynamicParticle*, G4int , G4int , const G4Element*, const G4Material*) override { return true; };
  
  G4bool IsElementApplicable(const G4DynamicParticle*, G4int , const G4Material*) override { return false; };
 
 
  // virtual G4double GetElementCrossSection(const G4DynamicParticle*, G4int Z, const G4Material*);
  // G4double GetElementCrossSection(const G4DynamicParticle* dynPart,   G4int Z,  const G4Material* mat) override;
 
  G4double GetIsoCrossSection(const G4DynamicParticle* aPart, G4int Z, G4int A,  
                  const G4Isotope*,
                  const G4Element*,
                  const G4Material*) override;
 
  G4int GetEnergyIndex(G4double energy);
  G4double GetNuElTotCsXsc(G4int index, G4double energy);
  G4double GetANuElTotCsXsc(G4int index, G4double energy);
 
  G4double GetNuElTotCsArray(G4int index);
  G4double GetANuElTotCsArray(G4int index);
 
  void SetCutEnergy(G4double ec){fCutEnergy = ec;};
  G4double GetCutEnergy(){return fCutEnergy;};
 
  void SetBiasingFactor(G4double bf){fBiasingFactor=bf;};
  G4double GetBiasingFactor(){return fBiasingFactor;};
 
  G4double GetTotXsc(){return fTotXsc;};
  G4double GetCcTotRatio(){return fCcTotRatio;};
 
protected:
 
  G4double fCofXsc;    // 2*Gf*Gf*MeC2/pi
  G4double fSin2tW;    // sin^2theta_Weinberg
  G4double fCofS, fCofL;
  G4double fCutEnergy; // minimal recoil electron energy detected
  G4double fBiasingFactor; // biasing xsc up
  G4double fTotXsc, fCcTotRatio, fCcFactor, fNcFactor;
 
  G4int fIndex;
 
  static const G4double fNuElEnergy[50];
  static const G4double fNuElTotXsc[50];
  static const G4double fANuElTotXsc[50];
 
  const G4ParticleDefinition* theElectron;
  const G4ParticleDefinition* thePositron;
};
 
#endif