G4LEpp.hh

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//
// G4 Low energy model: n-n or p-p scattering
// F.W. Jones, L.G. Greeniaus, H.P. Wellisch
//  
// For further comments see G4LEppData.hh and G4LEpp.cc
//
// 30.01.14 V. Grichine add SampleInvariantT and inherit 
//             from G4HadronElastic
 
#ifndef G4LEpp_h
#define G4LEpp_h 1
 
#include "globals.hh"
#include "G4HadronElastic.hh"
 
class G4LEpp : public G4HadronElastic
{
private:
 
  enum { NENERGY=40, NANGLE=180 };
 
public:
 
  explicit G4LEpp();
 
  ~G4LEpp() override;
 
  G4HadFinalState* ApplyYourself(const G4HadProjectile& aTrack,
                 G4Nucleus& targetNucleus) override;
 
  G4double SampleInvariantT(const G4ParticleDefinition* p, 
                G4double plab, G4int Z, G4int A) override;
  
private:
 
  // The following arrays are declared static to allow the use of initializers.
  // They are initialized in G4LEppData.hh
 
  // Coulomb effects suppressed:
  static const G4float Sig[NENERGY][NANGLE];
  static const G4float elab[NENERGY]; 
  static const G4float dSigmax[NENERGY];
  static const G4float Sigtot[NENERGY];
 
};
 
#endif