#include <G4AblaInterface.hh>

Inheritance diagram for G4AblaInterface:

Public Member Functions
	G4AblaInterface (G4ExcitationHandler *ptr=nullptr)

virtual	~G4AblaInterface ()

virtual G4ReactionProductVector *	DeExcite (G4Fragment &aFragment)

virtual G4HadFinalState *	ApplyYourself (G4HadProjectile const &, G4Nucleus &) final

virtual void	BuildPhysicsTable (const G4ParticleDefinition &) final

virtual void	InitialiseModel () final

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

virtual void	DeExciteModelDescription (std::ostream &outFile) const

Public Member Functions inherited from G4VPreCompoundModel
	G4VPreCompoundModel (G4ExcitationHandler *ptr=nullptr, const G4String &modelName="PrecompoundModel")

virtual	~G4VPreCompoundModel ()

void	SetExcitationHandler (G4ExcitationHandler *ptr)

G4ExcitationHandler *	GetExcitationHandler () const

	G4VPreCompoundModel (const G4VPreCompoundModel &)=delete

const G4VPreCompoundModel &	operator= (const G4VPreCompoundModel &right)=delete

G4bool	operator== (const G4VPreCompoundModel &right) const =delete

G4bool	operator!= (const G4VPreCompoundModel &right) const =delete

Public Member Functions inherited from G4HadronicInteraction
	G4HadronicInteraction (const G4String &modelName="HadronicModel")

virtual	~G4HadronicInteraction ()

virtual G4double	SampleInvariantT (const G4ParticleDefinition *p, G4double plab, G4int Z, G4int A)

virtual G4bool	IsApplicable (const G4HadProjectile &aTrack, G4Nucleus &targetNucleus)

G4double	GetMinEnergy () const

G4double	GetMinEnergy (const G4Material aMaterial, const G4Element anElement) const

void	SetMinEnergy (G4double anEnergy)

void	SetMinEnergy (G4double anEnergy, const G4Element *anElement)

void	SetMinEnergy (G4double anEnergy, const G4Material *aMaterial)

G4double	GetMaxEnergy () const

G4double	GetMaxEnergy (const G4Material aMaterial, const G4Element anElement) const

void	SetMaxEnergy (const G4double anEnergy)

void	SetMaxEnergy (G4double anEnergy, const G4Element *anElement)

void	SetMaxEnergy (G4double anEnergy, const G4Material *aMaterial)

G4int	GetVerboseLevel () const

void	SetVerboseLevel (G4int value)

const G4String &	GetModelName () const

void	DeActivateFor (const G4Material *aMaterial)

void	ActivateFor (const G4Material *aMaterial)

void	DeActivateFor (const G4Element *anElement)

void	ActivateFor (const G4Element *anElement)

G4bool	IsBlocked (const G4Material *aMaterial) const

G4bool	IsBlocked (const G4Element *anElement) const

void	SetRecoilEnergyThreshold (G4double val)

G4double	GetRecoilEnergyThreshold () const

virtual const std::pair< G4double, G4double >	GetFatalEnergyCheckLevels () const

virtual std::pair< G4double, G4double >	GetEnergyMomentumCheckLevels () const

void	SetEnergyMomentumCheckLevels (G4double relativeLevel, G4double absoluteLevel)

	G4HadronicInteraction (const G4HadronicInteraction &right)=delete

const G4HadronicInteraction &	operator= (const G4HadronicInteraction &right)=delete

G4bool	operator== (const G4HadronicInteraction &right) const =delete

G4bool	operator!= (const G4HadronicInteraction &right) const =delete

Additional Inherited Members
Protected Member Functions inherited from G4HadronicInteraction
void	SetModelName (const G4String &nam)

G4bool	IsBlocked () const

void	Block ()

Protected Attributes inherited from G4HadronicInteraction
G4HadFinalState	theParticleChange

G4int	verboseLevel

G4double	theMinEnergy

G4double	theMaxEnergy

G4bool	isBlocked

Detailed Description

Definition at line 50 of file G4AblaInterface.hh.

Constructor & Destructor Documentation

◆ G4AblaInterface()

G4AblaInterface::G4AblaInterface ( G4ExcitationHandler * ptr = nullptr )

Definition at line 55 of file G4AblaInterface.cc.

                                                         :
  G4VPreCompoundModel(ptr, "ABLAXX"),
  ablaResult(new G4VarNtp),
  volant(new G4Volant),
  theABLAModel(new G4Abla(volant, ablaResult)),
  eventNumber(0),
  secID(-1),
  isInitialised(false)
{
  secID = G4PhysicsModelCatalog::GetModelID("model_" + GetModelName());
  // G4cout << "### NEW PrecompoundModel " << this << G4endl;
  if (!ptr) SetExcitationHandler(new G4ExcitationHandler);
  InitialiseModel();
  G4cout << G4endl << "G4AblaInterface::InitialiseModel() was right." << G4endl;
}

◆ ~G4AblaInterface()

G4AblaInterface::~G4AblaInterface ( )

virtual

Definition at line 71 of file G4AblaInterface.cc.

{
  applyYourselfResult.Clear();
  delete volant;
  delete ablaResult;
  delete theABLAModel;
  delete GetExcitationHandler();
}

Member Function Documentation

◆ ApplyYourself()

G4HadFinalState * G4AblaInterface::ApplyYourself	(	G4HadProjectile const &	thePrimary,
		G4Nucleus &	theNucleus )

finalvirtual

Reimplemented from G4HadronicInteraction.

Definition at line 95 of file G4AblaInterface.cc.

{  
  // This method is adapted from  G4PreCompoundModel::ApplyYourself,
  // and it is used only by Binary Cascade (BIC) when the latter is coupled with Abla
  // for nuclear de-excitation.
  // This method allows BIC+ABLA to be used also for proton and neutron projectile
  // with kinetic energies below 45 MeV, by creating a "compound" nucleus made
  // by the system "target nucleus + projectile", before calling the DeExcite
  // method.
  const G4ParticleDefinition* primary = thePrimary.GetDefinition();
  if ( primary != G4Neutron::Definition()  &&  primary != G4Proton::Definition() ) {
    G4ExceptionDescription ed;
    ed << "G4AblaModel is used for ";
    if ( primary ) ed << primary->GetParticleName();
    G4Exception( "G4AblaInterface::ApplyYourself()", "had040", FatalException, ed, "" );
    return nullptr;
  }
 
  G4int Zp = 0;
  G4int Ap = 1;
  if ( primary == G4Proton::Definition() ) Zp = 1;
  G4double timePrimary = thePrimary.GetGlobalTime();
  G4int A = theNucleus.GetA_asInt();
  G4int Z = theNucleus.GetZ_asInt();
  G4LorentzVector p = thePrimary.Get4Momentum();
  G4double mass = G4NucleiProperties::GetNuclearMass(A, Z);
  p += G4LorentzVector( 0.0, 0.0, 0.0, mass );
 
  G4Fragment anInitialState(A + Ap, Z + Zp, p);
  anInitialState.SetNumberOfExcitedParticle(1, Zp);
  anInitialState.SetNumberOfHoles(1, Zp);
  anInitialState.SetCreationTime( thePrimary.GetGlobalTime() );
  anInitialState.SetCreatorModelID( secID );
  
  G4ReactionProductVector* deExciteResult = DeExcite( anInitialState );
 
  applyYourselfResult.Clear();
  applyYourselfResult.SetStatusChange( stopAndKill );
  for ( auto const & prod : *deExciteResult ) {
    G4DynamicParticle * aNewDP = 
      new G4DynamicParticle( prod->GetDefinition(), prod->GetTotalEnergy(), prod->GetMomentum() );
    G4HadSecondary aNew = G4HadSecondary( aNewDP );
    G4double time = std::max( prod->GetFormationTime(), 0.0 );
    aNew.SetTime( timePrimary + time );
    aNew.SetCreatorModelID( prod->GetCreatorModelID() );
    delete prod;
    applyYourselfResult.AddSecondary( aNew );
  }
  delete deExciteResult;
  return &applyYourselfResult;
}

◆ BuildPhysicsTable()

void G4AblaInterface::BuildPhysicsTable ( const G4ParticleDefinition & )

finalvirtual

Reimplemented from G4HadronicInteraction.

Definition at line 80 of file G4AblaInterface.cc.

{
  InitialiseModel();
}

◆ DeExcite()

G4ReactionProductVector * G4AblaInterface::DeExcite ( G4Fragment & aFragment )

virtual

Implements G4VPreCompoundModel.

Definition at line 149 of file G4AblaInterface.cc.

                                                                        {
  if (!isInitialised) InitialiseModel();
 
  volant->clear();
  ablaResult->clear();
 
  const G4int ARem = aFragment.GetA_asInt();
  const G4int ZRem = aFragment.GetZ_asInt();
  const G4int SRem = -aFragment.GetNumberOfLambdas();  // Strangeness = - (Number of lambdas)
  const G4double eStarRem = aFragment.GetExcitationEnergy() / MeV;
  const G4double jRem     = aFragment.GetAngularMomentum().mag() / hbar_Planck;
  const G4LorentzVector& pRem = aFragment.GetMomentum();
  const G4double pxRem        = pRem.x() / MeV;
  const G4double pyRem        = pRem.y() / MeV;
  const G4double pzRem        = pRem.z() / MeV;
 
  ++eventNumber;
 
  theABLAModel->DeexcitationAblaxx(ARem, ZRem, eStarRem, jRem, pxRem, pyRem,
                                   pzRem, (G4int)eventNumber, SRem);
 
  G4ReactionProductVector* result = new G4ReactionProductVector;
 
  for(G4int j = 0; j < ablaResult->ntrack; ++j)
  { // Copy ABLA result to the EventInfo
    G4ReactionProduct* product =
      toG4Particle(ablaResult->avv[j], ablaResult->zvv[j], ablaResult->svv[j],
                   ablaResult->enerj[j], ablaResult->pxlab[j],
                   ablaResult->pylab[j], ablaResult->pzlab[j]);
    if(product)
    {
      product->SetCreatorModelID(secID);
      result->push_back(product);
    }
  }
  return result;
}

Referenced by ApplyYourself().

◆ DeExciteModelDescription()

void G4AblaInterface::DeExciteModelDescription ( std::ostream & outFile ) const

virtual

Implements G4VPreCompoundModel.

Definition at line 248 of file G4AblaInterface.cc.

{
  outFile
    << "ABLA++ is a statistical model for nuclear de-excitation. It simulates\n"
    << "the gamma emission and the evaporation of neutrons, light charged\n"
    << "particles and IMFs, as well as fission where applicable. The code\n"
    << "included in Geant4 is a C++ translation of the original Fortran\n"
    << "code ABLA07. Although the model has been recently extended to\n"
    << "hypernuclei by including the evaporation of lambda particles.\n"
    << "More details about the physics are available in the Geant4\n"
    << "Physics Reference Manual and in the reference articles.\n\n"
    << "References:\n"
    << "(1) A. Kelic, M. V. Ricciardi, and K. H. Schmidt, in Proceedings of "
       "Joint\n"
    << "ICTP-IAEA Advanced Workshop on Model Codes for Spallation Reactions,\n"
    << "ICTP Trieste, Italy, 4–8 February 2008, edited by D. Filges, S. Leray, "
       "Y. Yariv,\n"
    << "A. Mengoni, A. Stanculescu, and G. Mank (IAEA INDC(NDS)-530, Vienna, "
       "2008), pp. 181–221.\n\n"
    << "(2) J.L. Rodriguez-Sanchez, J.-C. David et al., Phys. Rev. C 98, "
       "021602 (2018)\n\n";
}

◆ InitialiseModel()

void G4AblaInterface::InitialiseModel ( )

finalvirtual

Reimplemented from G4HadronicInteraction.

Definition at line 85 of file G4AblaInterface.cc.

{
  if (isInitialised) return;
  isInitialised = true;
  theABLAModel->initEvapora();
  theABLAModel->SetParameters();
  GetExcitationHandler()->Initialise();
}

Referenced by BuildPhysicsTable(), DeExcite(), and G4AblaInterface().

◆ ModelDescription()

void G4AblaInterface::ModelDescription ( std::ostream & outFile ) const

virtual

Reimplemented from G4HadronicInteraction.

Definition at line 243 of file G4AblaInterface.cc.

{
  outFile << "ABLA++ does not provide an implementation of the ApplyYourself method!\n\n";
}

The documentation for this class was generated from the following files:

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ G4AblaInterface()

◆ ~G4AblaInterface()

Member Function Documentation

◆ ApplyYourself()

◆ BuildPhysicsTable()

◆ DeExcite()

◆ DeExciteModelDescription()

◆ InitialiseModel()

◆ ModelDescription()