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// $Id: G4VPreCompoundFragment.icc,v 1.8 2010/08/28 15:16:55 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-03-ref-09 $
//
// by V. Lara
//
// Modif (03 September 2008) by J. M. Quesada for external choice of inverse 
// cross section option 
// JMQ (06 September 2008) Also external choice has been added for:
//                      - superimposed Coulomb barrier (if useSICB=true) 
// 23.08.2010 V.Ivanchenko general cleanup, move constructor and destructor 
//            the source, make GetReactionProduct() and IsItPossible inlined

inline G4bool G4VPreCompoundFragment::
IsItPossible(const G4Fragment & aFragment) const
{
  G4int pplus = aFragment.GetNumberOfCharged();
  G4int pneut = aFragment.GetNumberOfParticles()-pplus;
  return ((pneut >= theA - theZ) && (pplus >= theZ) 
	&& (theMaximalKineticEnergy > 0));
}


inline 
G4ReactionProduct * G4VPreCompoundFragment::GetReactionProduct() const
{
  G4ReactionProduct * theReactionProduct =
    new G4ReactionProduct(const_cast<G4ParticleDefinition*>(particle));
  theReactionProduct->SetMomentum(GetMomentum().vect());
  theReactionProduct->SetTotalEnergy(GetMomentum().e());
  return theReactionProduct;
}

inline G4int G4VPreCompoundFragment::GetA() const 
{ 
  return theA;
}

inline G4int G4VPreCompoundFragment::GetZ() const 
{ 
  return theZ;
}

inline G4int G4VPreCompoundFragment::GetRestA() const 
{ 
  return theRestNucleusA;
}
    
inline G4int G4VPreCompoundFragment::GetRestZ() const 
{ 
  return theRestNucleusZ;
}

inline G4double G4VPreCompoundFragment::ResidualA13() const 
{
  return theRestNucleusA13;
}
    
inline G4double G4VPreCompoundFragment::GetCoulombBarrier() const 
{
  return theCoulombBarrier;
}
    
inline G4double G4VPreCompoundFragment::GetBindingEnergy() const 
{
  return theBindingEnergy;
}

inline G4double G4VPreCompoundFragment::GetMaximalKineticEnergy() const 
{ 
  return theMaximalKineticEnergy;
}

inline G4double G4VPreCompoundFragment::GetEnergyThreshold() const 
{ 
  return theMaximalKineticEnergy - theCoulombBarrier;
}
    
inline G4double G4VPreCompoundFragment::GetEmissionProbability() const 
{ 
  return theEmissionProbability;
}

inline G4double G4VPreCompoundFragment::GetNuclearMass(void) const 
{
  return theMass;
}

inline G4double G4VPreCompoundFragment::GetRestNuclearMass() const 
{
  return theRestNucleusMass;
}

inline G4double G4VPreCompoundFragment::GetReducedMass() const 
{
  return theReducedMass;
}

inline 
const G4LorentzVector& G4VPreCompoundFragment::GetMomentum() const 
{ 
  return theMomentum;
}
    
inline 
void G4VPreCompoundFragment::SetMomentum(const G4LorentzVector & value) 
{ 
  theMomentum = value;
}

inline const G4String G4VPreCompoundFragment::
GetName() const 
{ 
  return particle->GetParticleName(); 
}

//for inverse cross section choice
inline void G4VPreCompoundFragment::SetOPTxs(G4int opt)
{
  OPTxs=opt;
}

//for superimposed Coulomb Barrier for inverse cross sections
inline void G4VPreCompoundFragment::UseSICB(G4bool use)
{
  useSICB=use;
}