G4HadronElastic

public G4HadronicInteraction

Default model for elastic scattering; GHEISHA algorithm is used

class

public:

  G4HadronElastic(const G4String& name = "hElasticLHEP");

  virtual ~G4HadronElastic();

  // implementation of the G4HadronicInteraction interface
  virtual G4HadFinalState * ApplyYourself(const G4HadProjectile & aTrack, 
                      G4Nucleus & targetNucleus);

  // sample momentum transfer using Lab. momentum
  virtual G4double SampleInvariantT(const G4ParticleDefinition* p, 
                    G4double plab,
                    G4int Z, G4int A);

  inline void SetLowestEnergyLimit(G4double value);

  inline G4double LowestEnergyLimit() const;

  inline G4double ComputeMomentumCMS(const G4ParticleDefinition* p, 
                     G4double plab, G4int Z, G4int A);

  virtual void ModelDescription(std::ostream&) const;

private:

  G4ParticleDefinition* theProton;
  G4ParticleDefinition* theNeutron;
  G4ParticleDefinition* theDeuteron;
  G4ParticleDefinition* theAlpha;

  G4double lowestEnergyLimit;