source: trunk/source/processes/hadronic/models/pre_equilibrium/exciton_model/include/G4HETCDeuteron.hh @ 819

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// by V. Lara

#ifndef G4HETCDeuteron_h
#define G4HETCDeuteron_h 1

#include "G4HETCChargedFragment.hh"
#include "G4ReactionProduct.hh"
#include "G4Deuteron.hh"

#include "G4DeuteronCoulombBarrier.hh"


class G4HETCDeuteron : public G4HETCChargedFragment
{
public:
  // default constructor
  G4HETCDeuteron():G4HETCChargedFragment(2,1,&theDeuteronCoulombBarrier,"Deuteron") {}

  // copy constructor
  G4HETCDeuteron(const G4HETCDeuteron &right): G4HETCChargedFragment(right) {}
  
  // destructor
  ~G4HETCDeuteron() {}
  
  // operators  
  const G4HETCDeuteron & operator=(const G4HETCDeuteron &right) 
  {
    if (&right != this) this->G4HETCChargedFragment::operator=(right);
    return *this;
  }

  G4bool operator==(const G4HETCDeuteron &right) const
  { 
    return G4HETCChargedFragment::operator==(right);
  }

  
  G4bool operator!=(const G4HETCDeuteron &right) const
  { 
    return G4HETCChargedFragment::operator!=(right);
  }


  G4ReactionProduct * GetReactionProduct() const
  {
    G4ReactionProduct * theReactionProduct =
      new G4ReactionProduct(G4Deuteron::DeuteronDefinition());
    theReactionProduct->SetMomentum(GetMomentum().vect());
    theReactionProduct->SetTotalEnergy(GetMomentum().e());
#ifdef PRECOMPOUND_TEST
    theReactionProduct->SetCreatorModel("G4PrecompoundModel");
#endif
    return theReactionProduct;
  }   
    
private:
  virtual G4double GetAlpha()
  {
    G4double C = 0.0;
    G4double aZ = GetZ() + GetRestZ();
    if (aZ >= 70) 
      {
        C = 0.10;
      } 
    else 
      {
        C = ((((0.15417e-06*aZ) - 0.29875e-04)*aZ + 0.21071e-02)*aZ - 0.66612e-01)*aZ + 0.98375; 
      }
    return 1.0 + C/2.0;
  }
  
  virtual G4double GetBeta()
  {
    return -GetCoulombBarrier();
  }

  virtual G4double GetSpinFactor()
  {
    // 2s+1
    return 3.0;
  }
  
  virtual G4double K(const G4Fragment & aFragment);


private:

  G4DeuteronCoulombBarrier theDeuteronCoulombBarrier;

};

#endif