G4INCL::Nucleus Class Reference

#include <G4INCLNucleus.hh>

Inheritance diagram for G4INCL::Nucleus:

Data Structures
struct	ConservationBalance
	Struct for conservation laws. More...

Public Member Functions
	Nucleus (G4int mass, G4int charge, Config const *const conf, const G4double universeRadius=-1.)
virtual	~Nucleus ()
	Nucleus (const Nucleus &rhs)
	Dummy copy constructor to silence Coverity warning. More...
Nucleus &	operator= (const Nucleus &rhs)
	Dummy assignment operator to silence Coverity warning. More...
void	initializeParticles ()
void	insertParticle (Particle *p)
	Insert a new particle (e.g. a projectile) in the nucleus. More...
void	applyFinalState (FinalState *)
G4int	getInitialA () const
G4int	getInitialZ () const
ParticleList const &	getCreatedParticles () const
ParticleList const &	getUpdatedParticles () const
Particle *	getBlockedDelta () const
	Get the delta that could not decay. More...
void	propagateParticles (G4double step)
G4int	getNumberOfEnteringProtons () const
G4int	getNumberOfEnteringNeutrons () const
G4double	computeSeparationEnergyBalance () const
	Outgoing - incoming separation energies. More...
G4bool	decayOutgoingDeltas ()
	Force the decay of outgoing deltas. More...
G4bool	decayInsideDeltas ()
	Force the decay of deltas inside the nucleus. More...
G4bool	decayOutgoingClusters ()
	Force the decay of unstable outgoing clusters. More...
G4bool	decayMe ()
	Force the phase-space decay of the Nucleus. More...
void	emitInsidePions ()
	Force emission of all pions inside the nucleus. More...
void	computeRecoilKinematics ()
	Compute the recoil momentum and spin of the nucleus. More...
ThreeVector	computeCenterOfMass () const
	Compute the current center-of-mass position. More...
G4double	computeTotalEnergy () const
	Compute the current total energy. More...
G4double	computeExcitationEnergy () const
	Compute the current excitation energy. More...
void	setIncomingAngularMomentum (const ThreeVector &j)
	Set the incoming angular-momentum vector. More...
const ThreeVector &	getIncomingAngularMomentum () const
	Get the incoming angular-momentum vector. More...
void	setIncomingMomentum (const ThreeVector &p)
	Set the incoming momentum vector. More...
const ThreeVector &	getIncomingMomentum () const
	Get the incoming momentum vector. More...
void	setInitialEnergy (const G4double e)
	Set the initial energy. More...
G4double	getInitialEnergy () const
	Get the initial energy. More...
G4double	getExcitationEnergy () const
	Get the excitation energy of the nucleus. More...
G4bool	containsDeltas ()
	Returns true if the nucleus contains any deltas. More...
std::string	print ()
Store *	getStore () const
void	setStore (Store *s)
G4double	getInitialInternalEnergy () const
G4bool	isEventTransparent () const
	Is the event transparent? More...
G4bool	hasRemnant () const
	Does the nucleus give a cascade remnant? More...
void	fillEventInfo (EventInfo *eventInfo)
G4bool	getTryCompoundNucleus ()
G4int	getProjectileChargeNumber () const
	Return the charge number of the projectile. More...
G4int	getProjectileMassNumber () const
	Return the mass number of the projectile. More...
void	setProjectileChargeNumber (G4int n)
	Set the charge number of the projectile. More...
void	setProjectileMassNumber (G4int n)
	Set the mass number of the projectile. More...
G4double	getTransmissionBarrier (Particle const *const p)
	Get the transmission barrier. More...
ConservationBalance	getConservationBalance (EventInfo const &theEventInfo, const G4bool afterRecoil) const
	Compute charge, mass, energy and momentum balance. More...
void	useFusionKinematics ()
	Adjust the kinematics for complete-fusion events. More...
G4double	getSurfaceRadius (Particle const *const particle) const
	Get the maximum allowed radius for a given particle. More...
G4double	getUniverseRadius () const
	Getter for theUniverseRadius. More...
void	setUniverseRadius (const G4double universeRadius)
	Setter for theUniverseRadius. More...
G4bool	isNucleusNucleusCollision () const
	Is it a nucleus-nucleus collision? More...
void	setNucleusNucleusCollision ()
	Set a nucleus-nucleus collision. More...
void	setParticleNucleusCollision ()
	Set a particle-nucleus collision. More...
void	setProjectileRemnant (ProjectileRemnant *const c)
	Set the projectile remnant. More...
ProjectileRemnant *	getProjectileRemnant () const
	Get the projectile remnant. More...
void	deleteProjectileRemnant ()
	Delete the projectile remnant. More...
void	finalizeProjectileRemnant (const G4double emissionTime)
	Finalise the projectile remnant. More...
void	updatePotentialEnergy (Particle *p) const
	Update the particle potential energy. More...
void	setDensity (NuclearDensity const *const d)
	Setter for theDensity. More...
NuclearDensity const *	getDensity () const
	Getter for theDensity. More...
NuclearPotential::INuclearPotential const *	getPotential () const
	Getter for thePotential. More...
Public Member Functions inherited from G4INCL::Cluster
	Cluster (const G4int Z, const G4int A, const G4bool createParticleSampler=true)
	Standard Cluster constructor. More...
template<class Iterator >
	Cluster (Iterator begin, Iterator end)
virtual	~Cluster ()
	Cluster (const Cluster &rhs)
	Copy constructor. More...
Cluster &	operator= (const Cluster &rhs)
	Assignment operator. More...
void	swap (Cluster &rhs)
	Helper method for the assignment operator. More...
ParticleSpecies	getSpecies () const
	Get the particle species. More...
void	deleteParticles ()
void	clearParticles ()
void	setZ (const G4int Z)
	Set the charge number of the cluster. More...
void	setA (const G4int A)
	Set the mass number of the cluster. More...
G4double	getExcitationEnergy () const
	Get the excitation energy of the cluster. More...
void	setExcitationEnergy (const G4double e)
	Set the excitation energy of the cluster. More...
virtual G4double	getTableMass () const
	Get the real particle mass. More...
ParticleList const &	getParticles () const
void	removeParticle (Particle *const p)
	Remove a particle from the cluster components. More...
void	addParticle (Particle *const p)
void	addParticles (ParticleList const &pL)
	Add a list of particles to the cluster. More...
ParticleList	getParticleList () const
	Returns the list of particles that make up the cluster. More...
std::string	print () const
void	internalBoostToCM ()
	Boost to the CM of the component particles. More...
void	putParticlesOffShell ()
	Put the cluster components off shell. More...
void	setPosition (const ThreeVector &position)
	Set the position of the cluster. More...
void	boost (const ThreeVector &aBoostVector)
	Boost the cluster with the indicated velocity. More...
void	freezeInternalMotion ()
	Freeze the internal motion of the particles. More...
virtual void	rotate (const G4double angle, const ThreeVector &axis)
	Rotate position and momentum of all the particles. More...
virtual void	makeProjectileSpectator ()
	Make all the components projectile spectators, too. More...
virtual void	makeTargetSpectator ()
	Make all the components target spectators, too. More...
virtual void	makeParticipant ()
	Make all the components participants, too. More...
ThreeVector const &	getSpin () const
	Get the spin of the nucleus. More...
void	setSpin (const ThreeVector &j)
	Set the spin of the nucleus. More...
G4INCL::ThreeVector	getAngularMomentum () const
	Get the total angular momentum (orbital + spin) More...
Public Member Functions inherited from G4INCL::Particle
	Particle ()
	Particle (ParticleType t, G4double energy, ThreeVector const &momentum, ThreeVector const &position)
	Particle (ParticleType t, ThreeVector const &momentum, ThreeVector const &position)
virtual	~Particle ()
	Particle (const Particle &rhs)
	Copy constructor. More...
Particle &	operator= (const Particle &rhs)
	Assignment operator. More...
G4INCL::ParticleType	getType () const
void	setType (ParticleType t)
G4bool	isNucleon () const
ParticipantType	getParticipantType () const
void	setParticipantType (ParticipantType const p)
G4bool	isParticipant () const
G4bool	isTargetSpectator () const
G4bool	isProjectileSpectator () const
G4bool	isPion () const
	Is this a pion? More...
G4bool	isResonance () const
	Is it a resonance? More...
G4bool	isDelta () const
	Is it a Delta? More...
G4int	getA () const
	Returns the baryon number. More...
G4int	getZ () const
	Returns the charge number. More...
G4double	getBeta () const
ThreeVector	boostVector () const
void	boost (const ThreeVector &aBoostVector)
void	lorentzContract (const ThreeVector &aBoostVector, const ThreeVector &refPos)
	Lorentz-contract the particle position around some center. More...
G4double	getMass () const
	Get the cached particle mass. More...
G4double	getINCLMass () const
	Get the INCL particle mass. More...
G4double	getRealMass () const
	Get the real particle mass. More...
void	setRealMass ()
	Set the mass of the Particle to its real mass. More...
void	setTableMass ()
	Set the mass of the Particle to its table mass. More...
void	setINCLMass ()
	Set the mass of the Particle to its table mass. More...
G4double	getEmissionQValueCorrection (const G4int AParent, const G4int ZParent) const
	Computes correction on the emission Q-value. More...
G4double	getTransferQValueCorrection (const G4int AFrom, const G4int ZFrom, const G4int ATo, const G4int ZTo) const
	Computes correction on the transfer Q-value. More...
G4double	getInvariantMass () const
	Get the the particle invariant mass. More...
G4double	getKineticEnergy () const
	Get the particle kinetic energy. More...
G4double	getPotentialEnergy () const
	Get the particle potential energy. More...
void	setPotentialEnergy (G4double v)
	Set the particle potential energy. More...
G4double	getEnergy () const
void	setMass (G4double mass)
void	setEnergy (G4double energy)
const G4INCL::ThreeVector &	getMomentum () const
virtual void	setMomentum (const G4INCL::ThreeVector &momentum)
const G4INCL::ThreeVector &	getPosition () const
G4double	getHelicity ()
void	setHelicity (G4double h)
void	propagate (G4double step)
G4int	getNumberOfCollisions () const
	Return the number of collisions undergone by the particle. More...
void	setNumberOfCollisions (G4int n)
	Set the number of collisions undergone by the particle. More...
void	incrementNumberOfCollisions ()
	Increment the number of collisions undergone by the particle. More...
G4int	getNumberOfDecays () const
	Return the number of decays undergone by the particle. More...
void	setNumberOfDecays (G4int n)
	Set the number of decays undergone by the particle. More...
void	incrementNumberOfDecays ()
	Increment the number of decays undergone by the particle. More...
void	setOutOfWell ()
	Mark the particle as out of its potential well. More...
G4bool	isOutOfWell () const
	Check if the particle is out of its potential well. More...
void	setEmissionTime (G4double t)
G4double	getEmissionTime ()
ThreeVector	getTransversePosition () const
	Transverse component of the position w.r.t. the momentum. More...
ThreeVector	getLongitudinalPosition () const
	Longitudinal component of the position w.r.t. the momentum. More...
const ThreeVector &	adjustMomentumFromEnergy ()
	Rescale the momentum to match the total energy. More...
G4double	adjustEnergyFromMomentum ()
	Recompute the energy to match the momentum. More...
G4bool	isInList (ParticleList const &l) const
	Check if the particle belongs to a given list. More...
G4bool	isCluster () const
void	setFrozenMomentum (const ThreeVector &momentum)
	Set the frozen particle momentum. More...
void	setFrozenEnergy (const G4double energy)
	Set the frozen particle momentum. More...
ThreeVector	getFrozenMomentum () const
	Get the frozen particle momentum. More...
G4double	getFrozenEnergy () const
	Get the frozen particle momentum. More...
ThreeVector	getPropagationVelocity () const
	Get the propagation velocity of the particle. More...
void	freezePropagation ()
	Freeze particle propagation. More...
void	thawPropagation ()
	Unfreeze particle propagation. More...
std::string	print () const
std::string	dump () const
long	getID () const
ParticleList const *	getParticles () const
G4double	getReflectionMomentum () const
	Return the reflection momentum. More...
void	setUncorrelatedMomentum (const G4double p)
	Set the uncorrelated momentum. More...
void	rpCorrelate ()
	Make the particle follow a strict r-p correlation. More...
void	rpDecorrelate ()
	Make the particle not follow a strict r-p correlation. More...
G4double	getCosRPAngle () const
	Get the cosine of the angle between position and momentum. More...

Additional Inherited Members
Protected Member Functions inherited from G4INCL::Particle
void	swap (Particle &rhs)
	Helper method for the assignment operator. More...
Protected Attributes inherited from G4INCL::Cluster
ParticleList	particles
G4double	theExcitationEnergy
ThreeVector	theSpin
ParticleSampler *	theParticleSampler
Protected Attributes inherited from G4INCL::Particle
G4int	theZ
G4int	theA
ParticipantType	theParticipantType
G4INCL::ParticleType	theType
G4double	theEnergy
G4double *	thePropagationEnergy
G4double	theFrozenEnergy
G4INCL::ThreeVector	theMomentum
G4INCL::ThreeVector *	thePropagationMomentum
G4INCL::ThreeVector	theFrozenMomentum
G4INCL::ThreeVector	thePosition
G4int	nCollisions
G4int	nDecays
G4double	thePotentialEnergy
long	ID
G4bool	rpCorrelated
G4double	uncorrelatedMomentum

Detailed Description

Definition at line 64 of file G4INCLNucleus.hh.

Constructor & Destructor Documentation

G4INCL::Nucleus::Nucleus	(	G4int	mass,
		G4int	charge,
		Config const *const	conf,
		const G4double	universeRadius = -1.
	)

Definition at line 64 of file G4INCLNucleus.cc.

References G4INCL::NuclearDensityFactory::createDensity(), G4INCL::NuclearPotential::createPotential(), G4INCL::Config::getPionPotential(), G4INCL::Config::getPotentialType(), G4INCL::NuclearPotential::INuclearPotential::getSeparationEnergy(), G4INCL::IsospinPotential, G4INCL::Neutron, G4INCL::Proton, G4INCL::ParticleSampler::setDensity(), G4INCL::ParticleTable::setNeutronSeparationEnergy(), G4INCL::ParticleSampler::setPotential(), G4INCL::ParticleTable::setProtonSeparationEnergy(), G4INCL::Particle::theA, G4INCL::Cluster::theParticleSampler, and G4INCL::Particle::theZ.

    : Cluster(charge,mass,true),
     theInitialZ(charge), theInitialA(mass),
     theNpInitial(0), theNnInitial(0),
     initialInternalEnergy(0.),
     incomingAngularMomentum(0.,0.,0.), incomingMomentum(0.,0.,0.),
     initialCenterOfMass(0.,0.,0.),
     remnant(true),
     blockedDelta(NULL),
     initialEnergy(0.),
     tryCN(false),
     projectileZ(0),
     projectileA(0),
     theUniverseRadius(universeRadius),
     isNucleusNucleus(false),
     theProjectileRemnant(NULL),
     theDensity(NULL),
     thePotential(NULL)
  {
    PotentialType potentialType;
    G4bool pionPotential;
    if(conf) {
      potentialType = conf->getPotentialType();
      pionPotential = conf->getPionPotential();
    } else { // By default we don't use energy dependent
      // potential. This is convenient for some tests.
      potentialType = IsospinPotential;
      pionPotential = true;
    }

    thePotential = NuclearPotential::createPotential(potentialType, theA, theZ, pionPotential);

    ParticleTable::setProtonSeparationEnergy(thePotential->getSeparationEnergy(Proton));
    ParticleTable::setNeutronSeparationEnergy(thePotential->getSeparationEnergy(Neutron));

    theDensity = NuclearDensityFactory::createDensity(theA, theZ);

    theParticleSampler->setPotential(thePotential);
    theParticleSampler->setDensity(theDensity);

    if(theUniverseRadius<0)
      theUniverseRadius = theDensity->getMaximumRadius();
    theStore = new Store(conf);
    toBeUpdated.clear();
  }

G4INCL::Nucleus::~Nucleus ( )

virtual

Definition at line 110 of file G4INCLNucleus.cc.

References deleteProjectileRemnant().

                    {
    delete theStore;
    deleteProjectileRemnant();
    /* We don't delete the potential and the density here any more -- Factories
     * are caching them
    delete thePotential;
    delete theDensity;*/
  }

G4INCL::Nucleus::Nucleus

(

const Nucleus &

rhs

)

Dummy copy constructor to silence Coverity warning.

Member Function Documentation

void G4INCL::Nucleus::applyFinalState

(

FinalState *

finalstate

)

Apply reaction final state information to the nucleus.

Definition at line 134 of file G4INCLNucleus.cc.

References G4INCL::Store::add(), G4INCL::Store::addToOutgoing(), deleted, G4INCL::FinalState::getBlockedDelta(), G4INCL::Store::getBook(), G4INCL::FinalState::getCreatedParticles(), G4INCL::Book::getCurrentTime(), G4INCL::FinalState::getDestroyedParticles(), G4INCL::FinalState::getEnteringParticles(), G4INCL::FinalState::getModifiedParticles(), G4INCL::FinalState::getOutgoingParticles(), G4INCL::Cluster::getParticles(), G4INCL::FinalState::getTotalEnergyBeforeInteraction(), G4INCL::FinalState::getValidity(), INCL_DEBUG, INCL_ERROR, insertParticle(), G4INCL::ParticleBelowFermiFS, G4INCL::ParticleBelowZeroFS, G4INCL::Store::particleHasBeenDestroyed(), G4INCL::Store::particleHasBeenEjected(), G4INCL::Store::particleHasBeenUpdated(), G4INCL::PauliBlockedFS, G4INCL::FinalState::print(), G4INCL::Particle::theA, G4INCL::Particle::theZ, and G4INCL::ValidFS.

Referenced by decayInsideDeltas().

                                                      {
    justCreated.clear();
    toBeUpdated.clear(); // Clear the list of particles to be updated by the propagation model.
    blockedDelta = NULL;

    if(!finalstate) // do nothing if no final state was returned
      return;

    G4double totalEnergy = 0.0;

    FinalStateValidity const validity = finalstate->getValidity();
    if(validity == ValidFS) {

      ParticleList const &created = finalstate->getCreatedParticles();
      for(ParticleIter iter=created.begin(), e=created.end(); iter!=e; ++iter) {
        theStore->add((*iter));
        if(!(*iter)->isOutOfWell()) {
          totalEnergy += (*iter)->getEnergy() - (*iter)->getPotentialEnergy();
          justCreated.push_back((*iter));   // New particle, so we must create avatars for it
        }
      }

      ParticleList const &deleted = finalstate->getDestroyedParticles();
      for(ParticleIter iter=deleted.begin(), e=deleted.end(); iter!=e; ++iter) {
        theStore->particleHasBeenDestroyed(*iter);
      }

      ParticleList const &modified = finalstate->getModifiedParticles();
      for(ParticleIter iter=modified.begin(), e=modified.end(); iter!=e; ++iter) {
        theStore->particleHasBeenUpdated(*iter);
        totalEnergy += (*iter)->getEnergy() - (*iter)->getPotentialEnergy();
        toBeUpdated.push_back((*iter)); // Particle is modified so we have to create new avatars for it.
      }

      ParticleList const &out = finalstate->getOutgoingParticles();
      for(ParticleIter iter=out.begin(), e=out.end(); iter!=e; ++iter) {
        if((*iter)->isCluster()) {
      Cluster *clusterOut = dynamic_cast<Cluster*>((*iter));
// assert(clusterOut);
#ifdef INCLXX_IN_GEANT4_MODE
          if(!clusterOut)
            continue;
#endif
          ParticleList const &components = clusterOut->getParticles();
          for(ParticleIter in=components.begin(), end=components.end(); in!=end; ++in)
            theStore->particleHasBeenEjected(*in);
        } else {
          theStore->particleHasBeenEjected(*iter);
        }
        totalEnergy += (*iter)->getEnergy();      // No potential here because the particle is gone
        theA -= (*iter)->getA();
        theZ -= (*iter)->getZ();
        theStore->addToOutgoing(*iter);
        (*iter)->setEmissionTime(theStore->getBook().getCurrentTime());
      }

      ParticleList const &entering = finalstate->getEnteringParticles();
      for(ParticleIter iter=entering.begin(), e=entering.end(); iter!=e; ++iter) {
        insertParticle(*iter);
        totalEnergy += (*iter)->getEnergy() - (*iter)->getPotentialEnergy();
        toBeUpdated.push_back((*iter)); // Particle is modified so we have to create new avatars for it.
      }
    } else if(validity == PauliBlockedFS) {
      blockedDelta = finalstate->getBlockedDelta();
    } else if(validity == ParticleBelowFermiFS || validity == ParticleBelowZeroFS) {
      INCL_DEBUG("A Particle is entering below the Fermi sea:" << std::endl << finalstate->print() << std::endl);
      tryCN = true;
      ParticleList const &entering = finalstate->getEnteringParticles();
      for(ParticleIter iter=entering.begin(), e=entering.end(); iter!=e; ++iter) {
        insertParticle(*iter);
      }
    }

    if(validity==ValidFS &&
        std::abs(totalEnergy - finalstate->getTotalEnergyBeforeInteraction()) > 0.1) {
      INCL_ERROR("Energy nonconservation! Energy at the beginning of the event = "
          << finalstate->getTotalEnergyBeforeInteraction()
          <<" and after interaction = "
          << totalEnergy << std::endl
          << finalstate->print());
    }
  }

ThreeVector G4INCL::Nucleus::computeCenterOfMass

(

)

const

Compute the current center-of-mass position.

Returns

the center-of-mass position vector [fm].

Definition at line 268 of file G4INCLNucleus.cc.

References python.hepunit::cm, and G4INCL::Store::getParticles().

Referenced by computeRecoilKinematics().

                                                 {
    ThreeVector cm(0.,0.,0.);
    G4double totalMass = 0.0;
    ParticleList const &inside = theStore->getParticles();
    for(ParticleIter p=inside.begin(), e=inside.end(); p!=e; ++p) {
      const G4double mass = (*p)->getMass();
      cm += (*p)->getPosition() * mass;
      totalMass += mass;
    }
    cm /= totalMass;
    return cm;
  }

G4double G4INCL::Nucleus::computeExcitationEnergy

(

)

const

Compute the current excitation energy.

Returns

the excitation energy [MeV]

Definition at line 281 of file G4INCLNucleus.cc.

References computeSeparationEnergyBalance(), and computeTotalEnergy().

                                                  {
    const G4double totalEnergy = computeTotalEnergy();
    const G4double separationEnergies = computeSeparationEnergyBalance();

    return totalEnergy - initialInternalEnergy - separationEnergies;
  }

void G4INCL::Nucleus::computeRecoilKinematics

(

)

Compute the recoil momentum and spin of the nucleus.

Definition at line 235 of file G4INCLNucleus.cc.

References G4INCL::Particle::adjustEnergyFromMomentum(), computeCenterOfMass(), emitInsidePions(), G4INCL::Cluster::getAngularMomentum(), G4INCL::Particle::getMomentum(), G4INCL::Store::getOutgoingParticles(), G4INCL::ParticleTable::getTableMass, G4INCL::Particle::setMass(), G4INCL::Particle::theA, G4INCL::Cluster::theExcitationEnergy, G4INCL::Particle::theMomentum, G4INCL::Particle::thePosition, G4INCL::Cluster::theSpin, and G4INCL::Particle::theZ.

                                        {
    // If the remnant consists of only one nucleon, we need to apply a special
    // procedure to put it on mass shell.
    if(theA==1) {
      emitInsidePions();
      computeOneNucleonRecoilKinematics();
      remnant=false;
      return;
    }

    // Compute the recoil momentum and angular momentum
    theMomentum = incomingMomentum;
    theSpin = incomingAngularMomentum;

    ParticleList const &outgoing = theStore->getOutgoingParticles();
    for(ParticleIter p=outgoing.begin(), e=outgoing.end(); p!=e; ++p) {
      theMomentum -= (*p)->getMomentum();
      theSpin -= (*p)->getAngularMomentum();
    }
    if(theProjectileRemnant) {
      theMomentum -= theProjectileRemnant->getMomentum();
      theSpin -= theProjectileRemnant->getAngularMomentum();
    }

    // Subtract orbital angular momentum
    thePosition = computeCenterOfMass();
    theSpin -= (thePosition-initialCenterOfMass).vector(theMomentum);

    setMass(ParticleTable::getTableMass(theA,theZ) + theExcitationEnergy);
    adjustEnergyFromMomentum();
    remnant=true;
  }

G4double G4INCL::Nucleus::computeSeparationEnergyBalance ( ) const

inline

Outgoing - incoming separation energies.

Used by CDPP.

Definition at line 128 of file G4INCLNucleus.hh.

References G4INCL::Composite, G4INCL::DeltaMinus, G4INCL::DeltaPlus, G4INCL::DeltaPlusPlus, G4INCL::DeltaZero, G4INCL::Store::getOutgoingParticles(), G4INCL::NuclearPotential::INuclearPotential::getSeparationEnergy(), G4INCL::Neutron, G4INCL::PiMinus, G4INCL::PiPlus, and G4INCL::Proton.

Referenced by computeExcitationEnergy(), and G4INCL::CDPP::isBlocked().

                                                    {
      G4double S = 0.0;
      ParticleList const &outgoing = theStore->getOutgoingParticles();
      for(ParticleIter i=outgoing.begin(), e=outgoing.end(); i!=e; ++i) {
        const ParticleType t = (*i)->getType();
        switch(t) {
          case Proton:
          case Neutron:
          case DeltaPlusPlus:
          case DeltaPlus:
          case DeltaZero:
          case DeltaMinus:
            S += thePotential->getSeparationEnergy(*i);
            break;
          case Composite:
            S += (*i)->getZ() * thePotential->getSeparationEnergy(Proton)
              + ((*i)->getA() - (*i)->getZ()) * thePotential->getSeparationEnergy(Neutron);
            break;
          case PiPlus:
            S += thePotential->getSeparationEnergy(Proton) - thePotential->getSeparationEnergy(Neutron);
            break;
          case PiMinus:
            S += thePotential->getSeparationEnergy(Neutron) - thePotential->getSeparationEnergy(Proton);
            break;
          default:
            break;
        }
      }

      S -= theNpInitial * thePotential->getSeparationEnergy(Proton);
      S -= theNnInitial * thePotential->getSeparationEnergy(Neutron);
      return S;
    }

G4double G4INCL::Nucleus::computeTotalEnergy

(

)

const

Compute the current total energy.

Returns

the total energy [MeV]

Definition at line 221 of file G4INCLNucleus.cc.

References G4INCL::ParticleTable::effectiveNucleonMass, and G4INCL::Store::getParticles().

Referenced by computeExcitationEnergy(), and initializeParticles().

                                             {
    G4double totalEnergy = 0.0;
    ParticleList const &inside = theStore->getParticles();
    for(ParticleIter p=inside.begin(), e=inside.end(); p!=e; ++p) {
      if((*p)->isNucleon()) // Ugly: we should calculate everything using total energies!
        totalEnergy += (*p)->getKineticEnergy() - (*p)->getPotentialEnergy();
      else if((*p)->isResonance())
        totalEnergy += (*p)->getEnergy() - (*p)->getPotentialEnergy() - ParticleTable::effectiveNucleonMass;
      else
        totalEnergy += (*p)->getEnergy() - (*p)->getPotentialEnergy();
    }
    return totalEnergy;
  }

G4bool G4INCL::Nucleus::containsDeltas ( )

inline

Returns true if the nucleus contains any deltas.

Definition at line 243 of file G4INCLNucleus.hh.

References G4INCL::Store::getParticles().

                                   {
      ParticleList const &inside = theStore->getParticles();
      for(ParticleIter i=inside.begin(), e=inside.end(); i!=e; ++i)
        if((*i)->isDelta()) return true;
      return false;
    }

G4bool G4INCL::Nucleus::decayInsideDeltas

(

)

Force the decay of deltas inside the nucleus.

Returns

true if any delta was forced to decay.

Definition at line 361 of file G4INCLNucleus.cc.

References applyFinalState(), G4INCL::ClusterDecay::decay(), emitInsidePions(), G4INCL::Store::getParticles(), G4INCL::FinalState::getValidity(), G4INCL::NuclearPotential::INuclearPotential::hasPionPotential(), INCL_DEBUG, INCL_WARN, G4INCL::Particle::theA, G4INCL::Particle::theZ, and G4INCL::ValidFS.

                                    {
    /* If there is a pion potential, do nothing (deltas will be counted as
     * excitation energy).
     * If, however, the remnant is unphysical (Z<0 or Z>A), force the deltas to
     * decay and get rid of all the pions. In case you're wondering, you can
     * end up with Z<0 or Z>A if the remnant contains more pi- than protons or
     * more pi+ than neutrons, respectively.
     */
    const G4bool unphysicalRemnant = (theZ<0 || theZ>theA);
    if(thePotential->hasPionPotential() && !unphysicalRemnant)
      return false;

    // Build a list of deltas (avoid modifying the list you are iterating on).
    ParticleList const &inside = theStore->getParticles();
    ParticleList deltas;
    for(ParticleIter i=inside.begin(), e=inside.end(); i!=e; ++i)
      if((*i)->isDelta()) deltas.push_back((*i));

    // Loop over the deltas, make them decay
    for(ParticleIter i=deltas.begin(), e=deltas.end(); i!=e; ++i) {
      INCL_DEBUG("Decay inside delta particle:" << std::endl
          << (*i)->print() << std::endl);
      // Create a forced-decay avatar. Note the last boolean parameter. Note
      // also that if the remnant is unphysical we more or less explicitly give
      // up energy conservation and CDPP by passing a NULL pointer for the
      // nucleus.
      IAvatar *decay;
      if(unphysicalRemnant) {
        INCL_WARN("Forcing delta decay inside an unphysical remnant (A=" << theA
             << ", Z=" << theZ << "). Might lead to energy-violation warnings."
             << std::endl);
        decay = new DecayAvatar((*i), 0.0, NULL, true);
      } else
        decay = new DecayAvatar((*i), 0.0, this, true);
      FinalState *fs = decay->getFinalState();

      // The pion can be ejected only if we managed to satisfy energy
      // conservation and if pion emission does not lead to negative excitation
      // energies.
      if(fs->getValidity()==ValidFS) {
        // Apply the final state to the nucleus
        applyFinalState(fs);
      }
      delete fs;
      delete decay;
    }

    // If the remnant is unphysical, emit all the pions
    if(unphysicalRemnant) {
      INCL_DEBUG("Remnant is unphysical: Z=" << theZ << ", A=" << theA << ", emitting all the pions" << std::endl);
      emitInsidePions();
    }

    return true;
  }

G4bool G4INCL::Nucleus::decayMe

(

)

Force the phase-space decay of the Nucleus.

Only applied if Z==0 or Z==A.

Returns

true if the nucleus was forced to decay.

Definition at line 440 of file G4INCLNucleus.cc.

References G4INCL::Store::addToOutgoing(), G4INCL::ClusterDecay::decay(), G4INCL::Particle::theA, and G4INCL::Particle::theZ.

                          {
    // Do the phase-space decay only if Z=0 or Z=A
    if(theA<=1 || (theZ!=0 && theA!=theZ))
      return false;

    ParticleList decayProducts = ClusterDecay::decay(this);
    for(ParticleIter j=decayProducts.begin(), e=decayProducts.end(); j!=e; ++j)
      theStore->addToOutgoing(*j);

    return true;
  }

G4bool G4INCL::Nucleus::decayOutgoingClusters

(

)

Force the decay of unstable outgoing clusters.

Returns

true if any cluster was forced to decay.

Definition at line 417 of file G4INCLNucleus.cc.

References G4INCL::Store::addToOutgoing(), G4INCL::ClusterDecay::decay(), G4INCL::Cluster::deleteParticles(), and G4INCL::Store::getOutgoingParticles().

                                        {
    ParticleList const &out = theStore->getOutgoingParticles();
    ParticleList clusters;
    for(ParticleIter i=out.begin(), e=out.end(); i!=e; ++i) {
      if((*i)->isCluster()) clusters.push_back((*i));
    }
    if(clusters.empty()) return false;

    for(ParticleIter i=clusters.begin(), e=clusters.end(); i!=e; ++i) {
      Cluster *cluster = dynamic_cast<Cluster*>(*i); // Can't avoid using a cast here
// assert(cluster);
#ifdef INCLXX_IN_GEANT4_MODE
      if(!cluster)
        continue;
#endif
      cluster->deleteParticles(); // Don't need them
      ParticleList decayProducts = ClusterDecay::decay(cluster);
      for(ParticleIter j=decayProducts.begin(), end=decayProducts.end(); j!=end; ++j)
        theStore->addToOutgoing(*j);
    }
    return true;
  }

G4bool G4INCL::Nucleus::decayOutgoingDeltas

(

)

Force the decay of outgoing deltas.

Returns

true if any delta was forced to decay.

Definition at line 308 of file G4INCLNucleus.cc.

References G4INCL::Store::addToOutgoing(), G4INCL::Particle::adjustEnergyFromMomentum(), G4INCL::Particle::boost(), G4INCL::ClusterDecay::decay(), G4INCL::Store::getBook(), G4INCL::FinalState::getCreatedParticles(), G4INCL::Book::getCurrentTime(), G4INCL::IAvatar::getFinalState(), G4INCL::FinalState::getModifiedParticles(), G4INCL::Particle::getMomentum(), G4INCL::Store::getOutgoingParticles(), G4INCL::Particle::getTableMass(), INCL_DEBUG, G4INCL::ThreeVector::mag(), G4INCL::KinematicsUtils::momentumInCM(), G4InuclParticleNames::nucleon(), G4InuclParticleNames::pion(), G4INCL::Particle::setEmissionTime(), G4INCL::Particle::setMomentum(), and G4INCL::Particle::setTableMass().

                                      {
    ParticleList const &out = theStore->getOutgoingParticles();
    ParticleList deltas;
    for(ParticleIter i=out.begin(), e=out.end(); i!=e; ++i) {
      if((*i)->isDelta()) deltas.push_back((*i));
    }
    if(deltas.empty()) return false;

    for(ParticleIter i=deltas.begin(), e=deltas.end(); i!=e; ++i) {
      INCL_DEBUG("Decay outgoing delta particle:" << std::endl
          << (*i)->print() << std::endl);
      const ThreeVector beta = -(*i)->boostVector();
      const G4double deltaMass = (*i)->getMass();

      // Set the delta momentum to zero and sample the decay in the CM frame.
      // This makes life simpler if we are using real particle masses.
      (*i)->setMomentum(ThreeVector());
      (*i)->setEnergy((*i)->getMass());

      // Use a DecayAvatar
      IAvatar *decay = new DecayAvatar((*i), 0.0, NULL);
      FinalState *fs = decay->getFinalState();
      Particle * const pion = fs->getCreatedParticles().front();
      Particle * const nucleon = fs->getModifiedParticles().front();

      // Adjust the decay momentum if we are using the real masses
      const G4double decayMomentum = KinematicsUtils::momentumInCM(deltaMass,
          nucleon->getTableMass(),
          pion->getTableMass());
      ThreeVector newMomentum = pion->getMomentum();
      newMomentum *= decayMomentum / newMomentum.mag();

      pion->setTableMass();
      pion->setMomentum(newMomentum);
      pion->adjustEnergyFromMomentum();
      pion->setEmissionTime(theStore->getBook().getCurrentTime());
      pion->boost(beta);

      nucleon->setTableMass();
      nucleon->setMomentum(-newMomentum);
      nucleon->adjustEnergyFromMomentum();
      nucleon->setEmissionTime(theStore->getBook().getCurrentTime());
      nucleon->boost(beta);

      theStore->addToOutgoing(pion);

      delete fs;
      delete decay;
    }

    return true;
  }

void G4INCL::Nucleus::deleteProjectileRemnant ( )

inline

Delete the projectile remnant.

Definition at line 361 of file G4INCLNucleus.hh.

Referenced by ~Nucleus().

                                   {
      delete theProjectileRemnant;
      theProjectileRemnant = NULL;
    }

void G4INCL::Nucleus::emitInsidePions

(

)

Force emission of all pions inside the nucleus.

Definition at line 452 of file G4INCLNucleus.cc.

References G4INCL::Store::addToOutgoing(), G4INCL::Particle::adjustMomentumFromEnergy(), G4INCL::Store::getBook(), G4INCL::Book::getCurrentTime(), G4INCL::Particle::getEmissionQValueCorrection(), G4INCL::Particle::getKineticEnergy(), G4INCL::Particle::getMass(), G4INCL::Store::getParticles(), G4INCL::Particle::getPotentialEnergy(), G4INCL::Particle::getZ(), INCL_DEBUG, INCL_WARN, G4INCL::Store::particleHasBeenEjected(), G4INCL::Particle::print(), G4INCL::Particle::setEmissionTime(), G4INCL::Particle::setEnergy(), G4INCL::Particle::setPotentialEnergy(), G4INCL::Particle::setTableMass(), G4INCL::Particle::theA, and G4INCL::Particle::theZ.

Referenced by computeRecoilKinematics(), and decayInsideDeltas().

                                {
    /* Forcing emissions of all pions in the nucleus. This probably violates
     * energy conservation (although the computation of the recoil kinematics
     * might sweep this under the carpet).
     */
    INCL_WARN("Forcing emissions of all pions in the nucleus." << std::endl);

    // Emit the pions with this kinetic energy
    const G4double tinyPionEnergy = 0.1; // MeV

    // Push out the emitted pions
    ParticleList const &inside = theStore->getParticles();
    ParticleList toEject;
    for(ParticleIter i=inside.begin(), e=inside.end(); i!=e; ++i) {
      if((*i)->isPion()) {
        Particle * const thePion = *i;
        INCL_DEBUG("Forcing emission of the following particle: "
                   << thePion->print() << std::endl);
        thePion->setEmissionTime(theStore->getBook().getCurrentTime());
        // Correction for real masses
        const G4double theQValueCorrection = thePion->getEmissionQValueCorrection(theA,theZ);
        const G4double kineticEnergyOutside = thePion->getKineticEnergy() - thePion->getPotentialEnergy() + theQValueCorrection;
        thePion->setTableMass();
        if(kineticEnergyOutside > 0.0)
          thePion->setEnergy(thePion->getMass()+kineticEnergyOutside);
        else
          thePion->setEnergy(thePion->getMass()+tinyPionEnergy);
        thePion->adjustMomentumFromEnergy();
        thePion->setPotentialEnergy(0.);
        theZ -= thePion->getZ();
        toEject.push_back(thePion);
      }
    }
    for(ParticleIter i=toEject.begin(), e=toEject.end(); i!=e; ++i) {
      theStore->particleHasBeenEjected(*i);
      theStore->addToOutgoing(*i);
    }
  }

void G4INCL::Nucleus::fillEventInfo

(

EventInfo *

eventInfo

)

Fill the event info which contains INCL output data

Definition at line 662 of file G4INCLNucleus.cc.

References G4INCL::EventInfo::A, G4INCL::EventInfo::ARem, G4INCL::CollisionAvatarType, G4INCL::DecayAvatarType, G4INCL::EventInfo::EKin, G4INCL::EventInfo::EKinRem, G4INCL::EventInfo::emissionTime, G4INCL::EventInfo::EStarRem, G4INCL::EventInfo::firstCollisionIsElastic, G4INCL::EventInfo::firstCollisionSpectatorMomentum, G4INCL::EventInfo::firstCollisionSpectatorPosition, G4INCL::EventInfo::firstCollisionTime, G4INCL::EventInfo::firstCollisionXSec, G4INCL::EventInfo::forcedCompoundNucleus, G4INCL::Particle::getA(), G4INCL::Book::getAcceptedCollisions(), G4INCL::Book::getAcceptedDecays(), G4INCL::Book::getAvatars(), G4INCL::Book::getBlockedCollisions(), G4INCL::Book::getBlockedDecays(), G4INCL::Store::getBook(), G4INCL::Book::getEnergyViolationInteraction(), G4INCL::Cluster::getExcitationEnergy(), getExcitationEnergy(), G4INCL::Book::getFirstCollisionIsElastic(), G4INCL::Book::getFirstCollisionSpectatorMomentum(), G4INCL::Book::getFirstCollisionSpectatorPosition(), G4INCL::Book::getFirstCollisionTime(), G4INCL::Book::getFirstCollisionXSec(), G4INCL::Particle::getKineticEnergy(), G4INCL::Particle::getMomentum(), G4INCL::Store::getOutgoingParticles(), G4INCL::Cluster::getSpin(), getStore(), G4INCL::ThreeVector::getX(), G4INCL::ThreeVector::getY(), G4INCL::ThreeVector::getZ(), G4INCL::Particle::getZ(), hasRemnant(), G4INCL::PhysicalConstants::hc, G4INCL::EventInfo::history, INCL_WARN, G4INCL::EventInfo::JRem, G4INCL::EventInfo::jxRem, G4INCL::EventInfo::jyRem, G4INCL::EventInfo::jzRem, G4INCL::ThreeVector::mag(), G4INCL::EventInfo::nBlockedCollisions, G4INCL::EventInfo::nBlockedDecays, G4INCL::EventInfo::nCascadeParticles, G4INCL::EventInfo::nCollisionAvatars, G4INCL::EventInfo::nCollisions, G4INCL::EventInfo::nDecayAvatars, G4INCL::EventInfo::nDecays, G4INCL::EventInfo::nEnergyViolationInteraction, G4INCL::Neutron, G4INCL::EventInfo::nParticles, G4INCL::EventInfo::nReflectionAvatars, G4INCL::EventInfo::nRemnants, G4INCL::EventInfo::nucleonAbsorption, G4INCL::EventInfo::origin, G4INCL::ThreeVector::phi(), G4INCL::EventInfo::phi, G4INCL::EventInfo::phiRem, G4INCL::PiMinus, G4INCL::EventInfo::pionAbsorption, G4INCL::PiPlus, G4INCL::PiZero, G4INCL::EventInfo::projectileType, G4INCL::Proton, G4INCL::EventInfo::px, G4INCL::EventInfo::pxRem, G4INCL::EventInfo::py, G4INCL::EventInfo::pyRem, G4INCL::EventInfo::pz, G4INCL::EventInfo::pzRem, G4INCL::SurfaceAvatarType, G4INCL::ThreeVector::theta(), G4INCL::EventInfo::theta, G4INCL::EventInfo::thetaRem, G4INCL::Math::toDegrees(), G4INCL::EventInfo::Z, and G4INCL::EventInfo::ZRem.

                                                  {
    eventInfo->nParticles = 0;
    G4bool isNucleonAbsorption = false;

    G4bool isPionAbsorption = false;
    // It is possible to have pion absorption event only if the
    // projectile is pion.
    if(eventInfo->projectileType == PiPlus ||
       eventInfo->projectileType == PiMinus ||
       eventInfo->projectileType == PiZero) {
      isPionAbsorption = true;
    }

    // Forced CN
    eventInfo->forcedCompoundNucleus = tryCN;

    // Outgoing particles
    ParticleList const &outgoingParticles = getStore()->getOutgoingParticles();

    // Check if we have a nucleon absorption event: nucleon projectile
    // and no ejected particles.
    if(outgoingParticles.size() == 0 &&
       (eventInfo->projectileType == Proton ||
    eventInfo->projectileType == Neutron)) {
      isNucleonAbsorption = true;
    }

    // Reset the remnant counter
    eventInfo->nRemnants = 0;
    eventInfo->history.clear();

    for(ParticleIter i=outgoingParticles.begin(), e=outgoingParticles.end(); i!=e; ++i ) {
      // We have a pion absorption event only if the projectile is
      // pion and there are no ejected pions.
      if(isPionAbsorption) {
        if((*i)->isPion()) {
          isPionAbsorption = false;
        }
      }

      eventInfo->A[eventInfo->nParticles] = (*i)->getA();
      eventInfo->Z[eventInfo->nParticles] = (*i)->getZ();
      eventInfo->emissionTime[eventInfo->nParticles] = (*i)->getEmissionTime();
      eventInfo->EKin[eventInfo->nParticles] = (*i)->getKineticEnergy();
      ThreeVector mom = (*i)->getMomentum();
      eventInfo->px[eventInfo->nParticles] = mom.getX();
      eventInfo->py[eventInfo->nParticles] = mom.getY();
      eventInfo->pz[eventInfo->nParticles] = mom.getZ();
      eventInfo->theta[eventInfo->nParticles] = Math::toDegrees(mom.theta());
      eventInfo->phi[eventInfo->nParticles] = Math::toDegrees(mom.phi());
      eventInfo->origin[eventInfo->nParticles] = -1;
      eventInfo->history.push_back("");
      eventInfo->nParticles++;
    }
    eventInfo->nucleonAbsorption = isNucleonAbsorption;
    eventInfo->pionAbsorption = isPionAbsorption;
    eventInfo->nCascadeParticles = eventInfo->nParticles;

    // Projectile-like remnant characteristics
    if(theProjectileRemnant && theProjectileRemnant->getA()>0) {
      eventInfo->ARem[eventInfo->nRemnants] = theProjectileRemnant->getA();
      eventInfo->ZRem[eventInfo->nRemnants] = theProjectileRemnant->getZ();
      G4double eStar = theProjectileRemnant->getExcitationEnergy();
      if(std::abs(eStar)<1E-10)
        eStar = 0.0; // blame rounding and set the excitation energy to zero
      eventInfo->EStarRem[eventInfo->nRemnants] = eStar;
      if(eventInfo->EStarRem[eventInfo->nRemnants]<0.) {
    INCL_WARN("Negative excitation energy in projectile-like remnant! EStarRem = " << eventInfo->EStarRem[eventInfo->nRemnants] << std::endl);
      }
      const ThreeVector &spin = theProjectileRemnant->getSpin();
      if(eventInfo->ARem[eventInfo->nRemnants]%2==0) { // even-A nucleus
    eventInfo->JRem[eventInfo->nRemnants] = (G4int) (spin.mag()/PhysicalConstants::hc + 0.5);
      } else { // odd-A nucleus
    eventInfo->JRem[eventInfo->nRemnants] = ((G4int) (spin.mag()/PhysicalConstants::hc)) + 0.5;
      }
      eventInfo->EKinRem[eventInfo->nRemnants] = theProjectileRemnant->getKineticEnergy();
      const ThreeVector &mom = theProjectileRemnant->getMomentum();
      eventInfo->pxRem[eventInfo->nRemnants] = mom.getX();
      eventInfo->pyRem[eventInfo->nRemnants] = mom.getY();
      eventInfo->pzRem[eventInfo->nRemnants] = mom.getZ();
      eventInfo->jxRem[eventInfo->nRemnants] = spin.getX() / PhysicalConstants::hc;
      eventInfo->jyRem[eventInfo->nRemnants] = spin.getY() / PhysicalConstants::hc;
      eventInfo->jzRem[eventInfo->nRemnants] = spin.getZ() / PhysicalConstants::hc;
      eventInfo->thetaRem[eventInfo->nRemnants] = Math::toDegrees(mom.theta());
      eventInfo->phiRem[eventInfo->nRemnants] = Math::toDegrees(mom.phi());
      eventInfo->nRemnants++;
    }

    // Target-like remnant characteristics
    if(hasRemnant()) {
      eventInfo->ARem[eventInfo->nRemnants] = getA();
      eventInfo->ZRem[eventInfo->nRemnants] = getZ();
      eventInfo->EStarRem[eventInfo->nRemnants] = getExcitationEnergy();
      if(eventInfo->EStarRem[eventInfo->nRemnants]<0.) {
    INCL_WARN("Negative excitation energy in target-like remnant! EStarRem = " << eventInfo->EStarRem[eventInfo->nRemnants] << std::endl);
      }
      const ThreeVector &spin = getSpin();
      if(eventInfo->ARem[eventInfo->nRemnants]%2==0) { // even-A nucleus
    eventInfo->JRem[eventInfo->nRemnants] = (G4int) (spin.mag()/PhysicalConstants::hc + 0.5);
      } else { // odd-A nucleus
    eventInfo->JRem[eventInfo->nRemnants] = ((G4int) (spin.mag()/PhysicalConstants::hc)) + 0.5;
      }
      eventInfo->EKinRem[eventInfo->nRemnants] = getKineticEnergy();
      const ThreeVector &mom = getMomentum();
      eventInfo->pxRem[eventInfo->nRemnants] = mom.getX();
      eventInfo->pyRem[eventInfo->nRemnants] = mom.getY();
      eventInfo->pzRem[eventInfo->nRemnants] = mom.getZ();
      eventInfo->jxRem[eventInfo->nRemnants] = spin.getX() / PhysicalConstants::hc;
      eventInfo->jyRem[eventInfo->nRemnants] = spin.getY() / PhysicalConstants::hc;
      eventInfo->jzRem[eventInfo->nRemnants] = spin.getZ() / PhysicalConstants::hc;
      eventInfo->thetaRem[eventInfo->nRemnants] = Math::toDegrees(mom.theta());
      eventInfo->phiRem[eventInfo->nRemnants] = Math::toDegrees(mom.phi());
      eventInfo->nRemnants++;
    }

    // Global counters, flags, etc.
    Book const &theBook = theStore->getBook();
    eventInfo->nCollisions = theBook.getAcceptedCollisions();
    eventInfo->nBlockedCollisions = theBook.getBlockedCollisions();
    eventInfo->nDecays = theBook.getAcceptedDecays();
    eventInfo->nBlockedDecays = theBook.getBlockedDecays();
    eventInfo->firstCollisionTime = theBook.getFirstCollisionTime();
    eventInfo->firstCollisionXSec = theBook.getFirstCollisionXSec();
    eventInfo->firstCollisionSpectatorPosition = theBook.getFirstCollisionSpectatorPosition();
    eventInfo->firstCollisionSpectatorMomentum = theBook.getFirstCollisionSpectatorMomentum();
    eventInfo->firstCollisionIsElastic = theBook.getFirstCollisionIsElastic();
    eventInfo->nReflectionAvatars = theBook.getAvatars(SurfaceAvatarType);
    eventInfo->nCollisionAvatars = theBook.getAvatars(CollisionAvatarType);
    eventInfo->nDecayAvatars = theBook.getAvatars(DecayAvatarType);
    eventInfo->nEnergyViolationInteraction = theBook.getEnergyViolationInteraction();
  }

void G4INCL::Nucleus::finalizeProjectileRemnant

(

const G4double

emissionTime

)

Finalise the projectile remnant.

Complete the treatment of the projectile remnant. If it contains nucleons, assign its excitation energy and spin. Move stuff to the outgoing list, if appropriate.

Parameters

emissionTime

the emission time of the projectile remnant

Definition at line 846 of file G4INCLNucleus.cc.

References G4INCL::Particle::getA(), G4INCL::Particle::getInvariantMass(), G4INCL::ParticleTable::getTableMass, G4INCL::Particle::getZ(), G4INCL::Particle::setEmissionTime(), G4INCL::Cluster::setExcitationEnergy(), G4INCL::Particle::setMass(), and G4INCL::Cluster::setSpin().

                                                                       {
    // Deal with the projectile remnant
    const G4int prA = theProjectileRemnant->getA();
    if(prA>=1) {
      // Set the mass
      const G4double aMass = theProjectileRemnant->getInvariantMass();
      theProjectileRemnant->setMass(aMass);

      // Compute the excitation energy from the invariant mass
      const G4double anExcitationEnergy = aMass
        - ParticleTable::getTableMass(prA, theProjectileRemnant->getZ());

      // Set the excitation energy
      theProjectileRemnant->setExcitationEnergy(anExcitationEnergy);

      // No spin!
      theProjectileRemnant->setSpin(ThreeVector());

      // Set the emission time
      theProjectileRemnant->setEmissionTime(anEmissionTime);
    }
  }

Particle* G4INCL::Nucleus::getBlockedDelta ( ) const

inline

Get the delta that could not decay.

Definition at line 112 of file G4INCLNucleus.hh.

Referenced by G4INCL::StandardPropagationModel::propagate().

{ return blockedDelta; }

Nucleus::ConservationBalance G4INCL::Nucleus::getConservationBalance	(	EventInfo const &	theEventInfo,
		const G4bool	afterRecoil
	)		const

Compute charge, mass, energy and momentum balance.

Definition at line 794 of file G4INCLNucleus.cc.

References G4INCL::Nucleus::ConservationBalance::A, G4INCL::EventInfo::Ap, G4INCL::EventInfo::At, G4INCL::Nucleus::ConservationBalance::energy, G4INCL::Particle::getA(), G4INCL::Cluster::getExcitationEnergy(), getExcitationEnergy(), getIncomingMomentum(), getInitialEnergy(), G4INCL::Particle::getKineticEnergy(), G4INCL::Particle::getMomentum(), G4INCL::Store::getOutgoingParticles(), G4INCL::ParticleTable::getTableMass, G4INCL::Particle::getZ(), hasRemnant(), G4INCL::Nucleus::ConservationBalance::momentum, G4INCL::Nucleus::ConservationBalance::Z, G4INCL::EventInfo::Zp, and G4INCL::EventInfo::Zt.

                                                                                                                          {
    ConservationBalance theBalance;
    // Initialise balance variables with the incoming values
    theBalance.Z = theEventInfo.Zp + theEventInfo.Zt;
    theBalance.A = theEventInfo.Ap + theEventInfo.At;

    theBalance.energy = getInitialEnergy();
    theBalance.momentum = getIncomingMomentum();

    // Process outgoing particles
    ParticleList const &outgoingParticles = theStore->getOutgoingParticles();
    for(ParticleIter i=outgoingParticles.begin(), e=outgoingParticles.end(); i!=e; ++i ) {
      theBalance.Z -= (*i)->getZ();
      theBalance.A -= (*i)->getA();
      // For outgoing clusters, the total energy automatically includes the
      // excitation energy
      theBalance.energy -= (*i)->getEnergy(); // Note that outgoing particles should have the real mass
      theBalance.momentum -= (*i)->getMomentum();
    }

    // Projectile-like remnant contribution, if present
    if(theProjectileRemnant && theProjectileRemnant->getA()>0) {
      theBalance.Z -= theProjectileRemnant->getZ();
      theBalance.A -= theProjectileRemnant->getA();
      theBalance.energy -= ParticleTable::getTableMass(theProjectileRemnant->getA(),theProjectileRemnant->getZ()) +
        theProjectileRemnant->getExcitationEnergy();
      theBalance.energy -= theProjectileRemnant->getKineticEnergy();
      theBalance.momentum -= theProjectileRemnant->getMomentum();
    }

    // Target-like remnant contribution, if present
    if(hasRemnant()) {
      theBalance.Z -= getZ();
      theBalance.A -= getA();
      theBalance.energy -= ParticleTable::getTableMass(getA(),getZ()) +
        getExcitationEnergy();
      if(afterRecoil)
        theBalance.energy -= getKineticEnergy();
      theBalance.momentum -= getMomentum();
    }

    return theBalance;
  }

ParticleList const& G4INCL::Nucleus::getCreatedParticles ( ) const

inline

Get the list of particles that were created by the last applied final state

Definition at line 104 of file G4INCLNucleus.hh.

Referenced by G4INCL::StandardPropagationModel::propagate().

{ return justCreated; }

NuclearDensity const* G4INCL::Nucleus::getDensity ( ) const

inline

Getter for theDensity.

Definition at line 389 of file G4INCLNucleus.hh.

Referenced by G4INCL::CoulombNonRelativistic::distortOut(), G4INCL::ClusteringModelIntercomparison::getCluster(), and G4INCL::KinematicsUtils::getLocalEnergy().

{ return theDensity; };

G4double G4INCL::Nucleus::getExcitationEnergy ( ) const

inline

Get the excitation energy of the nucleus.

Method computeRecoilKinematics() should be called first.

Definition at line 240 of file G4INCLNucleus.hh.

References G4INCL::Cluster::theExcitationEnergy.

Referenced by fillEventInfo(), and getConservationBalance().

{ return theExcitationEnergy; }

const ThreeVector& G4INCL::Nucleus::getIncomingAngularMomentum ( ) const

inline

Get the incoming angular-momentum vector.

Definition at line 218 of file G4INCLNucleus.hh.

{ return incomingAngularMomentum; }

const ThreeVector& G4INCL::Nucleus::getIncomingMomentum ( ) const

inline

Get the incoming momentum vector.

Definition at line 226 of file G4INCLNucleus.hh.

Referenced by getConservationBalance().

                                                   {
      return incomingMomentum;
    }

G4int G4INCL::Nucleus::getInitialA ( ) const

inline

Definition at line 98 of file G4INCLNucleus.hh.

Referenced by G4INCL::PauliGlobal::isBlocked().

{ return theInitialA; };

G4double G4INCL::Nucleus::getInitialEnergy ( ) const

inline

Get the initial energy.

Definition at line 234 of file G4INCLNucleus.hh.

Referenced by getConservationBalance().

{ return initialEnergy; }

G4double G4INCL::Nucleus::getInitialInternalEnergy ( ) const

inline

Definition at line 261 of file G4INCLNucleus.hh.

Referenced by G4INCL::CDPP::isBlocked().

{ return initialInternalEnergy; };

G4int G4INCL::Nucleus::getInitialZ ( ) const

inline

Definition at line 99 of file G4INCLNucleus.hh.

Referenced by G4INCL::PauliGlobal::isBlocked().

{ return theInitialZ; };

G4int G4INCL::Nucleus::getNumberOfEnteringNeutrons ( ) const

inline

Definition at line 122 of file G4INCLNucleus.hh.

{ return theNnInitial; };

G4int G4INCL::Nucleus::getNumberOfEnteringProtons ( ) const

inline

Definition at line 121 of file G4INCLNucleus.hh.

{ return theNpInitial; };

NuclearPotential::INuclearPotential const* G4INCL::Nucleus::getPotential ( ) const

inline

Getter for thePotential.

Definition at line 392 of file G4INCLNucleus.hh.

Referenced by G4INCL::PauliStandard::getBlockingProbability(), G4INCL::SurfaceAvatar::getChannel(), G4INCL::PionNucleonChannel::getFinalState(), G4INCL::ParticleEntryChannel::getFinalState(), G4INCL::KinematicsUtils::getLocalEnergy(), G4INCL::PauliStrict::isBlocked(), G4INCL::PauliGlobal::isBlocked(), and G4INCL::CDPP::isBlocked().

{ return thePotential; };

G4int G4INCL::Nucleus::getProjectileChargeNumber ( ) const

inline

Return the charge number of the projectile.

Definition at line 283 of file G4INCLNucleus.hh.

{ return projectileZ; }

G4int G4INCL::Nucleus::getProjectileMassNumber ( ) const

inline

Return the mass number of the projectile.

Definition at line 286 of file G4INCLNucleus.hh.

{ return projectileA; }

ProjectileRemnant* G4INCL::Nucleus::getProjectileRemnant ( ) const

inline

Get the projectile remnant.

Definition at line 358 of file G4INCLNucleus.hh.

Referenced by G4INCL::ParticleEntryChannel::getFinalState().

{ return theProjectileRemnant; }

Store* G4INCL::Nucleus::getStore ( ) const

inline

Definition at line 255 of file G4INCLNucleus.hh.

Referenced by G4INCL::InteractionAvatar::enforceEnergyConservation(), fillEventInfo(), G4INCL::StandardPropagationModel::generateAllAvatars(), G4INCL::StandardPropagationModel::generateBinaryCollisionAvatar(), G4INCL::PauliStandard::getBlockingProbability(), G4INCL::BinaryCollisionAvatar::getChannel(), G4INCL::SurfaceAvatar::getChannel(), G4INCL::ClusteringModelIntercomparison::getCluster(), G4INCL::SurfaceAvatar::getTransmissionProbability(), G4INCL::INCL::initializeTarget(), G4INCL::PauliGlobal::isBlocked(), G4INCL::CDPP::isBlocked(), G4INCL::PauliStrictStandard::isBlocked(), G4INCL::DecayAvatar::postInteraction(), G4INCL::BinaryCollisionAvatar::postInteraction(), G4INCL::SurfaceAvatar::postInteraction(), G4INCL::InteractionAvatar::postInteraction(), G4INCL::StandardPropagationModel::propagate(), G4INCL::StandardPropagationModel::registerAvatar(), G4INCL::StandardPropagationModel::shootComposite(), G4INCL::StandardPropagationModel::shootParticle(), G4INCL::InteractionAvatar::shouldUseLocalEnergy(), and G4INCL::StandardPropagationModel::updateAvatars().

{return theStore; };

G4double G4INCL::Nucleus::getSurfaceRadius ( Particle const *const  particle ) const

inline

Get the maximum allowed radius for a given particle.

Calls the NuclearDensity::getMaxRFromP() method for nucleons and deltas, and the NuclearDensity::getTrasmissionRadius() method for pions.

Parameters

particle

pointer to a particle

Returns

surface radius

Definition at line 322 of file G4INCLNucleus.hh.

References G4INCL::NuclearPotential::INuclearPotential::getFermiMomentum(), G4INCL::NuclearDensity::getMaxRFromP(), G4INCL::Particle::getReflectionMomentum(), G4INCL::Particle::getType(), getUniverseRadius(), G4INCL::Particle::isPion(), and gammaraytel::pr.

Referenced by G4INCL::InteractionAvatar::bringParticleInside(), G4INCL::StandardPropagationModel::generateBinaryCollisionAvatar(), G4INCL::StandardPropagationModel::getReflectionTime(), and G4INCL::InteractionAvatar::postInteraction().

                                                                     {
      if(particle->isPion())
        // Temporarily set RPION = RMAX
        return getUniverseRadius();
        //return 0.5*(theDensity->getTransmissionRadius(particle)+getUniverseRadius());
      else {
        const G4double pr = particle->getReflectionMomentum()/thePotential->getFermiMomentum(particle);
        if(pr>=1.)
          return getUniverseRadius();
        else
          return theDensity->getMaxRFromP(particle->getType(), pr);
      }
    }

G4double G4INCL::Nucleus::getTransmissionBarrier ( Particle const *const  p )

inline

Get the transmission barrier.

Definition at line 295 of file G4INCLNucleus.hh.

References G4INCL::PhysicalConstants::eSquared, G4INCL::NuclearDensity::getTransmissionRadius(), G4INCL::Particle::getZ(), and G4INCL::Particle::theZ.

Referenced by G4INCL::SurfaceAvatar::getTransmissionProbability(), and G4INCL::InteractionAvatar::postInteraction().

                                                              {
      const G4double theTransmissionRadius = theDensity->getTransmissionRadius(p);
      const G4double theParticleZ = p->getZ();
      return PhysicalConstants::eSquared*(theZ-theParticleZ)*theParticleZ/theTransmissionRadius;
    }

G4bool G4INCL::Nucleus::getTryCompoundNucleus ( )

inline

Definition at line 280 of file G4INCLNucleus.hh.

{ return tryCN; }

G4double G4INCL::Nucleus::getUniverseRadius ( ) const

inline

Getter for theUniverseRadius.

Definition at line 337 of file G4INCLNucleus.hh.

Referenced by G4INCL::CoulombNone::bringToSurface(), G4INCL::PauliStandard::getBlockingProbability(), G4INCL::ClusteringModelIntercomparison::getCluster(), G4INCL::KinematicsUtils::getLocalEnergy(), getSurfaceRadius(), G4INCL::CoulombNone::maxImpactParameter(), G4INCL::CoulombNonRelativistic::maxImpactParameter(), G4INCL::StandardPropagationModel::shootComposite(), and G4INCL::StandardPropagationModel::shootParticle().

{ return theUniverseRadius; }

ParticleList const& G4INCL::Nucleus::getUpdatedParticles ( ) const

inline

Get the list of particles that were updated by the last applied final state

Definition at line 109 of file G4INCLNucleus.hh.

Referenced by G4INCL::StandardPropagationModel::propagate().

{ return toBeUpdated; }

G4bool G4INCL::Nucleus::hasRemnant ( ) const

inline

Does the nucleus give a cascade remnant?

To be called after computeRecoilKinematics().

Definition at line 273 of file G4INCLNucleus.hh.

Referenced by fillEventInfo(), and getConservationBalance().

{ return remnant; }

void G4INCL::Nucleus::initializeParticles ( )

virtual

Call the Cluster method to generate the initial distribution of particles. At the beginning all particles are assigned as spectators.

Reimplemented from G4INCL::Cluster.

Definition at line 119 of file G4INCLNucleus.cc.

References G4INCL::Store::add(), computeTotalEnergy(), G4INCL::Cluster::initializeParticles(), G4INCL::Cluster::particles, G4INCL::Particle::thePosition, and updatePotentialEnergy().

Referenced by G4INCL::INCL::initializeTarget().

                                    {
    // Reset the variables connected with the projectile remnant
    delete theProjectileRemnant;
    theProjectileRemnant = NULL;

    Cluster::initializeParticles();
    for(ParticleIter i=particles.begin(), e=particles.end(); i!=e; ++i) {
      updatePotentialEnergy(*i);
      theStore->add(*i);
    }
    particles.clear();
    initialInternalEnergy = computeTotalEnergy();
    initialCenterOfMass = thePosition;
  }

void G4INCL::Nucleus::insertParticle ( Particle *  p )

inline

Insert a new particle (e.g. a projectile) in the nucleus.

Definition at line 82 of file G4INCLNucleus.hh.

References G4INCL::Particle::getA(), G4INCL::Store::getBook(), G4INCL::ParticleTable::getIsospin(), G4INCL::Particle::getType(), G4INCL::Particle::getZ(), G4INCL::Math::heaviside(), G4INCL::Book::incrementCascading(), G4INCL::Particle::isNucleon(), G4INCL::Particle::isTargetSpectator(), G4INCL::Store::particleHasEntered(), G4INCL::Particle::theA, and G4INCL::Particle::theZ.

Referenced by applyFinalState().

                                     {
      theZ += p->getZ();
      theA += p->getA();
      theStore->particleHasEntered(p);
      if(p->isNucleon()) {
        theNpInitial += Math::heaviside(ParticleTable::getIsospin(p->getType()));
        theNnInitial += Math::heaviside(-ParticleTable::getIsospin(p->getType()));
      }
      if(!p->isTargetSpectator()) theStore->getBook().incrementCascading();
    };

G4bool G4INCL::Nucleus::isEventTransparent

(

)

const

Is the event transparent?

To be called at the end of the cascade.

Definition at line 491 of file G4INCLNucleus.cc.

References G4INCL::Book::getAcceptedCollisions(), G4INCL::Book::getAcceptedDecays(), G4INCL::Store::getBook(), and G4INCL::Book::getEmittedClusters().

                                           {

    Book const &theBook = theStore->getBook();
    const G4int nEventCollisions = theBook.getAcceptedCollisions();
    const G4int nEventDecays = theBook.getAcceptedDecays();
    const G4int nEventClusters = theBook.getEmittedClusters();
    if(nEventCollisions==0 && nEventDecays==0 && nEventClusters==0)
      return true;

    return false;

  }

G4bool G4INCL::Nucleus::isNucleusNucleusCollision ( ) const

inline

Is it a nucleus-nucleus collision?

Definition at line 343 of file G4INCLNucleus.hh.

Referenced by G4INCL::SurfaceAvatar::getChannel(), and G4INCL::ParticleEntryChannel::getFinalState().

{ return isNucleusNucleus; }

Nucleus& G4INCL::Nucleus::operator=

(

const Nucleus &

rhs

)

Dummy assignment operator to silence Coverity warning.

std::string G4INCL::Nucleus::print

(

)

Print the nucleus info

Definition at line 288 of file G4INCLNucleus.cc.

References G4INCL::Store::getOutgoingParticles(), and G4INCL::Store::getParticles().

  {
    std::stringstream ss;
    ss << "Particles in the nucleus:" << std::endl
      << "Inside:" << std::endl;
    G4int counter = 1;
    ParticleList const &inside = theStore->getParticles();
    for(ParticleIter p=inside.begin(), e=inside.end(); p!=e; ++p) {
      ss << "index = " << counter << std::endl
        << (*p)->print();
      counter++;
    }
    ss <<"Outgoing:" << std::endl;
    ParticleList const &outgoing = theStore->getOutgoingParticles();
    for(ParticleIter p=outgoing.begin(), e=outgoing.end(); p!=e; ++p)
      ss << (*p)->print();

    return ss.str();
  }

void G4INCL::Nucleus::propagateParticles

(

G4double

step

)

Propagate the particles one time step.

Parameters

step	length of the time step

Definition at line 217 of file G4INCLNucleus.cc.

References INCL_WARN.

                                             {
    INCL_WARN("Useless Nucleus::propagateParticles -method called." << std::endl);
  }

void G4INCL::Nucleus::setDensity ( NuclearDensity const *const  d )

inline

Setter for theDensity.

Definition at line 382 of file G4INCLNucleus.hh.

References G4INCL::ParticleSampler::setDensity(), and G4INCL::Cluster::theParticleSampler.

                                                    {
      theDensity=d;
      if(theParticleSampler)
        theParticleSampler->setDensity(theDensity);
    };

void G4INCL::Nucleus::setIncomingAngularMomentum ( const ThreeVector &  j )

inline

Set the incoming angular-momentum vector.

Definition at line 213 of file G4INCLNucleus.hh.

Referenced by G4INCL::StandardPropagationModel::shootComposite(), and G4INCL::StandardPropagationModel::shootParticle().

                                                          {
      incomingAngularMomentum = j;
    }

void G4INCL::Nucleus::setIncomingMomentum ( const ThreeVector &  p )

inline

Set the incoming momentum vector.

Definition at line 221 of file G4INCLNucleus.hh.

Referenced by G4INCL::StandardPropagationModel::shootComposite(), and G4INCL::StandardPropagationModel::shootParticle().

                                                   {
      incomingMomentum = p;
    }

void G4INCL::Nucleus::setInitialEnergy ( const G4double  e )

inline

Set the initial energy.

Definition at line 231 of file G4INCLNucleus.hh.

Referenced by G4INCL::StandardPropagationModel::shootComposite(), and G4INCL::StandardPropagationModel::shootParticle().

{ initialEnergy = e; }

void G4INCL::Nucleus::setNucleusNucleusCollision ( )

inline

Set a nucleus-nucleus collision.

Definition at line 346 of file G4INCLNucleus.hh.

Referenced by G4INCL::StandardPropagationModel::shootComposite().

{ isNucleusNucleus=true; }

void G4INCL::Nucleus::setParticleNucleusCollision ( )

inline

Set a particle-nucleus collision.

Definition at line 349 of file G4INCLNucleus.hh.

Referenced by G4INCL::StandardPropagationModel::shootParticle().

{ isNucleusNucleus=false; }

void G4INCL::Nucleus::setProjectileChargeNumber ( G4int  n )

inline

Set the charge number of the projectile.

Definition at line 289 of file G4INCLNucleus.hh.

References n.

Referenced by G4INCL::StandardPropagationModel::shootComposite(), and G4INCL::StandardPropagationModel::shootParticle().

{ projectileZ=n; }

void G4INCL::Nucleus::setProjectileMassNumber ( G4int  n )

inline

Set the mass number of the projectile.

Definition at line 292 of file G4INCLNucleus.hh.

References n.

Referenced by G4INCL::StandardPropagationModel::shootComposite(), and G4INCL::StandardPropagationModel::shootParticle().

{ projectileA=n; }

void G4INCL::Nucleus::setProjectileRemnant ( ProjectileRemnant *const  c )

inline

Set the projectile remnant.

Definition at line 352 of file G4INCLNucleus.hh.

References test::c.

Referenced by G4INCL::StandardPropagationModel::shootComposite().

                                                           {
      delete theProjectileRemnant;
      theProjectileRemnant = c;
    }

void G4INCL::Nucleus::setStore ( Store *  s )

inline

Definition at line 256 of file G4INCLNucleus.hh.

                            {
      delete theStore;
      theStore = s;
    };

void G4INCL::Nucleus::setUniverseRadius ( const G4double  universeRadius )

inline

Setter for theUniverseRadius.

Definition at line 340 of file G4INCLNucleus.hh.

{ theUniverseRadius=universeRadius; }

void G4INCL::Nucleus::updatePotentialEnergy ( Particle *  p ) const

inline

Update the particle potential energy.

Definition at line 377 of file G4INCLNucleus.hh.

References G4INCL::NuclearPotential::INuclearPotential::computePotentialEnergy(), and G4INCL::Particle::setPotentialEnergy().

Referenced by G4INCL::PionNucleonChannel::getFinalState(), G4INCL::ReflectionChannel::getFinalState(), and initializeParticles().

                                                         {
      p->setPotentialEnergy(thePotential->computePotentialEnergy(p));
    }

void G4INCL::Nucleus::useFusionKinematics

(

)

Adjust the kinematics for complete-fusion events.

Definition at line 838 of file G4INCLNucleus.cc.

References G4INCL::Cluster::getTableMass(), G4INCL::ThreeVector::mag2(), G4INCL::Particle::setEnergy(), G4INCL::Particle::setMass(), G4INCL::Particle::setMomentum(), G4INCL::Cluster::setSpin(), G4INCL::Particle::theEnergy, G4INCL::Cluster::theExcitationEnergy, and G4INCL::Particle::theMomentum.

                                    {
    setEnergy(initialEnergy);
    setMomentum(incomingMomentum);
    setSpin(incomingAngularMomentum);
    theExcitationEnergy = std::sqrt(theEnergy*theEnergy-theMomentum.mag2()) - getTableMass();
    setMass(getTableMass() + theExcitationEnergy);
  }

---

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

• G4INCLNucleus.hh
• G4INCLNucleus.cc