G4FermiFragment.hh

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// $Id: G4FermiFragment.hh 97057 2016-05-23 17:37:49Z vnivanch $
//
// FermiBreakUp de-excitation model
// by V. Ivanchenko (July 2016)
//

#ifndef G4FermiFragment_h
#define G4FermiFragment_h 1

#include "globals.hh"
#include "G4FragmentVector.hh"
#include "G4CoulombBarrier.hh"

class G4FermiFragment 
{
public:

  explicit G4FermiFragment(G4int anA, G4int aZ, G4int sp, 
                           G4double exc, G4bool stable = true);

  ~G4FermiFragment();
  
  inline void 
  FillFragment(G4FragmentVector* fv, const G4LorentzVector & aMomentum) const
  {
    fv->push_back(new G4Fragment(A, Z, aMomentum));
  }

  inline G4FragmentVector * GetFragment(const G4LorentzVector & aMomentum) const
  {
    G4FragmentVector* vec = new G4FragmentVector();
    FillFragment(vec, aMomentum);
    return vec;
  }

  inline G4int GetA(void) const 
  {
    return A;
  }
  
  inline G4int GetZ(void) const 
  {
    return Z;
  }
  
  inline G4int GetSpin(void) const 
  {
    return spin;
  }

  inline G4double GetExcitationEnergy(void) const 
  {
    return excitEnergy;
  }

  inline G4double GetFragmentMass(void) const
  {
    return fragmentMass;
  }

  inline G4double GetTotalEnergy(void) const
  {
    return (fragmentMass + excitEnergy);
  }

  inline G4bool IsStable() const
  {
    return isStable;
  }

  inline G4double GetCoulombBarrier(G4int Ares, G4int Zres, G4double Eex) const
  {
    return isStable ? cBarrier->GetCoulombBarrier(Ares, Zres, Eex)
      *cBarrier->BarrierPenetrationFactor(Eex) : 0.0;
  }

  inline G4bool operator==(const G4FermiFragment &right) const
  {
    return (A == right.A && Z == right.Z &&
            std::abs(excitEnergy - right.excitEnergy) < 0.0001);
  }

private:

  G4bool isStable;
  G4int A;
  G4int Z;
  G4int spin;

  G4double excitEnergy;
  G4double fragmentMass;

  G4CoulombBarrier* cBarrier;

  G4FermiFragment(const G4FermiFragment &right) = delete;  
  const G4FermiFragment & operator=(const G4FermiFragment &right) = delete;
  G4bool operator!=(const G4FermiFragment &right) const = delete;

};


#endif