G4CascadeDeexcitation Class Reference

#include <G4CascadeDeexcitation.hh>

Inheritance diagram for G4CascadeDeexcitation:

Public Member Functions
virtual void	collide (G4InuclParticle *bullet, G4InuclParticle *target, G4CollisionOutput &globalOutput)
virtual void	deExcite (const G4Fragment &fragment, G4CollisionOutput &globalOutput)
	G4CascadeDeexcitation ()
virtual void	setVerboseLevel (G4int verbose)
virtual	~G4CascadeDeexcitation ()

Protected Member Functions
virtual G4bool	explosion (const G4Fragment &target) const
virtual G4bool	explosion (G4int A, G4int Z, G4double excitation) const
void	getTargetData (const G4Fragment &target)
const G4Fragment &	makeFragment (G4int A, G4int Z, G4double EX=0.)
const G4Fragment &	makeFragment (G4LorentzVector mom, G4int A, G4int Z, G4double EX=0.)
virtual void	setName (const G4String &name)
virtual G4bool	validateOutput (const G4Fragment &target, const std::vector< G4InuclElementaryParticle > &particles)
virtual G4bool	validateOutput (const G4Fragment &target, const std::vector< G4InuclNuclei > &fragments)
virtual G4bool	validateOutput (const G4Fragment &target, G4CollisionOutput &output)

Protected Attributes
G4int	A
G4Fragment	aFragment
G4CascadeCheckBalance *	balance
G4double	EEXS
G4LorentzVector	PEX
G4String	theName
G4int	verboseLevel
G4int	Z

Private Member Functions
	G4CascadeDeexcitation (const G4CascadeDeexcitation &)
G4CascadeDeexcitation &	operator= (const G4CascadeDeexcitation &)

Private Attributes
G4CollisionOutput	tempOutput
G4BigBanger *	theBigBanger
G4EquilibriumEvaporator *	theEquilibriumEvaporator
G4NonEquilibriumEvaporator *	theNonEquilibriumEvaporator

Detailed Description

Definition at line 48 of file G4CascadeDeexcitation.hh.

Constructor & Destructor Documentation

G4CascadeDeexcitation() [1/2]

G4CascadeDeexcitation::G4CascadeDeexcitation

(

)

Definition at line 46 of file G4CascadeDeexcitation.cc.

  : G4CascadeDeexciteBase("G4CascadeDeexcitation"),
    theBigBanger(new G4BigBanger),
    theNonEquilibriumEvaporator(new G4NonEquilibriumEvaporator),
    theEquilibriumEvaporator(new G4EquilibriumEvaporator) {}

~G4CascadeDeexcitation()

G4CascadeDeexcitation::~G4CascadeDeexcitation ( )

virtual

Definition at line 52 of file G4CascadeDeexcitation.cc.

                                              {
  delete theBigBanger;
  delete theNonEquilibriumEvaporator;
  delete theEquilibriumEvaporator;
}

References theBigBanger, theEquilibriumEvaporator, and theNonEquilibriumEvaporator.

G4CascadeDeexcitation() [2/2]

G4CascadeDeexcitation::G4CascadeDeexcitation ( const G4CascadeDeexcitation &  )

private

Member Function Documentation

collide()

void G4VCascadeDeexcitation::collide ( G4InuclParticle *  bullet, G4InuclParticle *  target, G4CollisionOutput &  globalOutput  )

virtualinherited

Implements G4VCascadeCollider.

Definition at line 37 of file G4VCascadeDeexcitation.cc.

                                           {
  if (verboseLevel) {
    G4cout << " >>> G4VCascadeDeexcitation[" << theName << "]::collide "
       << " *** SHOULD NOT BE CALLED ***" << G4endl;
  }
 
  throw G4HadronicException(__FILE__, __LINE__, 
    "G4VCascadeDeexcitation::collide() invalid, must use ::deExcite(G4Fagment*)");
}

References G4cout, G4endl, G4VCascadeCollider::theName, and G4VCascadeCollider::verboseLevel.

Referenced by G4InuclEvaporation::BreakItUp().

deExcite()

void G4CascadeDeexcitation::deExcite ( const G4Fragment &  fragment, G4CollisionOutput &  globalOutput  )

virtual

Implements G4VCascadeDeexcitation.

Definition at line 68 of file G4CascadeDeexcitation.cc.

                                                      {
  if (verboseLevel) {
    G4cout << " >>> G4CascadeDeexcitation::deExcite" << G4endl;
  }
 
  if (verboseLevel > 1) G4cout << fragment << G4endl;
 
  // Check if fragment should be broken up
  if (explosion(fragment)) {
    if (verboseLevel > 1) G4cout << " big bang after cascade " << G4endl;
 
    // Add result of explosion directly to output and exit
    theBigBanger->deExcite(fragment, globalOutput);
    return;
  }
 
  // Fragment is unstable nucleus
  tempOutput.reset();
  theNonEquilibriumEvaporator->deExcite(fragment, tempOutput);
  
  if (verboseLevel > 1) {
    G4cout << " After NonEquilibriumEvaporator " << G4endl;
    tempOutput.printCollisionOutput(G4cout);
  }
  
  // Copy evaporated particles (not nuclear fragment) to output
  globalOutput.addOutgoingParticles(tempOutput.getOutgoingParticles());
    
  // Use nuclear fragment left from non-equilibrium for next step
  // NOTE:  Must make a copy before reset occurs below
  G4Fragment newfrag = tempOutput.getRecoilFragment();
 
  tempOutput.reset();
  theEquilibriumEvaporator->deExcite(newfrag, tempOutput);
    
  if (verboseLevel > 1) {
    G4cout << " After EquilibriumEvaporator " << G4endl;
    tempOutput.printCollisionOutput(G4cout);
  }
    
  globalOutput.add(tempOutput);     // Evaporated particles and nucleus
}

References G4CollisionOutput::add(), G4CollisionOutput::addOutgoingParticles(), G4BigBanger::deExcite(), G4EquilibriumEvaporator::deExcite(), G4NonEquilibriumEvaporator::deExcite(), G4CascadeDeexciteBase::explosion(), G4cout, G4endl, G4CollisionOutput::getOutgoingParticles(), G4CollisionOutput::getRecoilFragment(), G4CollisionOutput::printCollisionOutput(), G4CollisionOutput::reset(), tempOutput, theBigBanger, theEquilibriumEvaporator, theNonEquilibriumEvaporator, and G4VCascadeCollider::verboseLevel.

explosion() [1/2]

G4bool G4CascadeDeexciteBase::explosion ( const G4Fragment &  target ) const

protectedvirtualinherited

Reimplemented in G4EquilibriumEvaporator.

Definition at line 109 of file G4CascadeDeexciteBase.cc.

                                                                        {
  return explosion(fragment.GetA_asInt(), fragment.GetZ_asInt(),
           fragment.GetExcitationEnergy());     // in MeV
}

References G4CascadeDeexciteBase::explosion(), G4Fragment::GetA_asInt(), G4Fragment::GetExcitationEnergy(), and G4Fragment::GetZ_asInt().

Referenced by deExcite(), G4PreCompoundDeexcitation::deExcite(), G4CascadeDeexciteBase::explosion(), and G4EquilibriumEvaporator::explosion().

explosion() [2/2]

G4bool G4CascadeDeexciteBase::explosion ( G4int  A, G4int  Z, G4double  excitation  ) const

protectedvirtualinherited

Reimplemented in G4EquilibriumEvaporator.

Definition at line 114 of file G4CascadeDeexciteBase.cc.

                                                {
  if (verboseLevel) G4cout << " >>> " << theName << "::explosion ?" << G4endl;
 
  const G4int a_cut = 20;
  const G4double be_cut = 3.0;
 
  // Neutron balls, or small fragments with high excitations can explode
  return ((fragA <= a_cut || fragZ==0) && 
      (excitation >= be_cut * bindingEnergy(fragA,fragZ))
      );
}

References G4InuclSpecialFunctions::bindingEnergy(), G4cout, G4endl, G4VCascadeCollider::theName, and G4VCascadeCollider::verboseLevel.

getTargetData()

void G4CascadeDeexciteBase::getTargetData ( const G4Fragment &  target )

protectedinherited

Definition at line 66 of file G4CascadeDeexciteBase.cc.

                                                                  {
  A = target.GetA_asInt();
  Z = target.GetZ_asInt();
  PEX = target.GetMomentum()/GeV;   // Convert from G4 to Bertini units
  EEXS = target.GetExcitationEnergy();
}

References G4CascadeDeexciteBase::A, G4CascadeDeexciteBase::EEXS, G4Fragment::GetA_asInt(), G4Fragment::GetExcitationEnergy(), G4Fragment::GetMomentum(), G4Fragment::GetZ_asInt(), GeV, G4CascadeDeexciteBase::PEX, and G4CascadeDeexciteBase::Z.

Referenced by G4BigBanger::deExcite(), G4EquilibriumEvaporator::deExcite(), G4Fissioner::deExcite(), and G4NonEquilibriumEvaporator::deExcite().

makeFragment() [1/2]

const G4Fragment & G4CascadeDeexciteBase::makeFragment ( G4int  A, G4int  Z, G4double  EX = 0.  )

protectedinherited

Definition at line 81 of file G4CascadeDeexciteBase.cc.

                                                                         {
  return makeFragment(zero, fragA, fragZ, EX);
}

References G4CascadeDeexciteBase::makeFragment(), and anonymous_namespace{G4CascadeDeexciteBase.cc}::zero.

makeFragment() [2/2]

const G4Fragment & G4CascadeDeexciteBase::makeFragment ( G4LorentzVector  mom, G4int  A, G4int  Z, G4double  EX = 0.  )

protectedinherited

Definition at line 86 of file G4CascadeDeexciteBase.cc.

                                              {
  if (verboseLevel>2) {
    G4cout << " >>> " << theName << "::makeFragment " << mom << " " << fragA
       << " " << fragZ << " " << EX << G4endl;
  }
 
  // Adjust four-momentum so that mass is nucleus + excitation
  G4double mass =
    G4InuclNuclei::getNucleiMass(fragA,fragZ) + EX/GeV;
  mom.setVectM(mom.vect(), mass);
 
  // Overwrite previous fragment contents, zeroing out excitons
  aFragment.SetZandA_asInt(fragZ, fragA);
  aFragment.SetMomentum(mom*GeV);           // Bertini uses GeV!
  aFragment.SetNumberOfHoles(0,0);
  aFragment.SetNumberOfExcitedParticle(0,0);
 
  return aFragment;
}

References G4CascadeDeexciteBase::aFragment, G4cout, G4endl, G4InuclNuclei::getNucleiMass(), GeV, G4Fragment::SetMomentum(), G4Fragment::SetNumberOfExcitedParticle(), G4Fragment::SetNumberOfHoles(), CLHEP::HepLorentzVector::setVectM(), G4Fragment::SetZandA_asInt(), G4VCascadeCollider::theName, CLHEP::HepLorentzVector::vect(), and G4VCascadeCollider::verboseLevel.

Referenced by G4EquilibriumEvaporator::deExcite(), G4Fissioner::deExcite(), G4NonEquilibriumEvaporator::deExcite(), and G4CascadeDeexciteBase::makeFragment().

operator=()

G4CascadeDeexcitation & G4CascadeDeexcitation::operator= ( const G4CascadeDeexcitation &  )

private

setName()

virtual void G4VCascadeCollider::setName ( const G4String &  name )

inlineprotectedvirtualinherited

Definition at line 55 of file G4VCascadeCollider.hh.

{ theName = name; }

References G4InuclParticleNames::name(), and G4VCascadeCollider::theName.

Referenced by G4CascadeCheckBalance::setOwner().

setVerboseLevel()

void G4CascadeDeexcitation::setVerboseLevel ( G4int  verbose )

virtual

Reimplemented from G4CascadeDeexciteBase.

Definition at line 58 of file G4CascadeDeexcitation.cc.

                                                         {
  G4CascadeDeexciteBase::setVerboseLevel(verbose);
  theBigBanger->setVerboseLevel(verbose);
  theNonEquilibriumEvaporator->setVerboseLevel(verbose);
  theEquilibriumEvaporator->setVerboseLevel(verbose);
}

References G4EquilibriumEvaporator::setVerboseLevel(), G4CascadeDeexciteBase::setVerboseLevel(), theBigBanger, theEquilibriumEvaporator, and theNonEquilibriumEvaporator.

validateOutput() [1/3]

G4bool G4CascadeDeexciteBase::validateOutput ( const G4Fragment &  target, const std::vector< G4InuclElementaryParticle > &  particles  )

protectedvirtualinherited

Definition at line 142 of file G4CascadeDeexciteBase.cc.

                                                                    {
  if (!balance) return true;        // Skip checks unless requested
 
  if (verboseLevel > 1)
    G4cout << " >>> " << theName << "::validateOutput" << G4endl;
 
  balance->setVerboseLevel(verboseLevel);
  balance->collide(target, particles);
  return balance->okay();           // Returns false if violations
}

References G4CascadeDeexciteBase::balance, G4CascadeCheckBalance::collide(), G4cout, G4endl, G4CascadeCheckBalance::okay(), G4VCascadeCollider::setVerboseLevel(), G4VCascadeCollider::theName, and G4VCascadeCollider::verboseLevel.

validateOutput() [2/3]

G4bool G4CascadeDeexciteBase::validateOutput ( const G4Fragment &  target, const std::vector< G4InuclNuclei > &  fragments  )

protectedvirtualinherited

Definition at line 154 of file G4CascadeDeexciteBase.cc.

                                                        {
  if (!balance) return true;        // Skip checks unless requested
 
  if (verboseLevel > 1)
    G4cout << " >>> " << theName << "::validateOutput" << G4endl;
 
  balance->setVerboseLevel(verboseLevel);
  balance->collide(target, fragments);
  return balance->okay();           // Returns false if violations
}

References G4CascadeDeexciteBase::balance, G4CascadeCheckBalance::collide(), G4cout, G4endl, G4CascadeCheckBalance::okay(), G4VCascadeCollider::setVerboseLevel(), G4VCascadeCollider::theName, and G4VCascadeCollider::verboseLevel.

validateOutput() [3/3]

G4bool G4CascadeDeexciteBase::validateOutput ( const G4Fragment &  target, G4CollisionOutput &  output  )

protectedvirtualinherited

Definition at line 130 of file G4CascadeDeexciteBase.cc.

                                                    {
  if (!balance) return true;        // Skip checks unless requested
 
  if (verboseLevel > 1)
    G4cout << " >>> " << theName << "::validateOutput" << G4endl;
 
  balance->setVerboseLevel(verboseLevel);
  balance->collide(target, output);
  return balance->okay();           // Returns false if violations
}

References G4CascadeDeexciteBase::balance, G4CascadeCheckBalance::collide(), G4cout, G4endl, G4CascadeCheckBalance::okay(), G4VCascadeCollider::setVerboseLevel(), G4VCascadeCollider::theName, and G4VCascadeCollider::verboseLevel.

Referenced by G4BigBanger::deExcite(), G4EquilibriumEvaporator::deExcite(), and G4NonEquilibriumEvaporator::deExcite().

Field Documentation

A

G4int G4CascadeDeexciteBase::A

protectedinherited

Definition at line 73 of file G4CascadeDeexciteBase.hh.

Referenced by G4BigBanger::deExcite(), G4EquilibriumEvaporator::deExcite(), G4Fissioner::deExcite(), G4NonEquilibriumEvaporator::deExcite(), G4CascadeDeexciteBase::getTargetData(), and mcscore.MCParticle::printout().

aFragment

G4Fragment G4CascadeDeexciteBase::aFragment

protectedinherited

Definition at line 82 of file G4CascadeDeexciteBase.hh.

Referenced by G4CascadeDeexciteBase::makeFragment().

balance

G4CascadeCheckBalance* G4CascadeDeexciteBase::balance

protectedinherited

Definition at line 57 of file G4CascadeDeexciteBase.hh.

Referenced by G4CascadeDeexciteBase::G4CascadeDeexciteBase(), G4CascadeDeexciteBase::setVerboseLevel(), G4CascadeDeexciteBase::validateOutput(), and G4CascadeDeexciteBase::~G4CascadeDeexciteBase().

EEXS

G4double G4CascadeDeexciteBase::EEXS

protectedinherited

Definition at line 76 of file G4CascadeDeexciteBase.hh.

Referenced by G4BigBanger::deExcite(), G4EquilibriumEvaporator::deExcite(), G4Fissioner::deExcite(), G4NonEquilibriumEvaporator::deExcite(), and G4CascadeDeexciteBase::getTargetData().

PEX

G4LorentzVector G4CascadeDeexciteBase::PEX

protectedinherited

Definition at line 75 of file G4CascadeDeexciteBase.hh.

Referenced by G4BigBanger::deExcite(), G4EquilibriumEvaporator::deExcite(), G4Fissioner::deExcite(), G4NonEquilibriumEvaporator::deExcite(), and G4CascadeDeexciteBase::getTargetData().

tempOutput

G4CollisionOutput G4CascadeDeexcitation::tempOutput

private

Definition at line 64 of file G4CascadeDeexcitation.hh.

Referenced by deExcite().

theBigBanger

G4BigBanger* G4CascadeDeexcitation::theBigBanger

private

Definition at line 60 of file G4CascadeDeexcitation.hh.

Referenced by deExcite(), setVerboseLevel(), and ~G4CascadeDeexcitation().

theEquilibriumEvaporator

G4EquilibriumEvaporator* G4CascadeDeexcitation::theEquilibriumEvaporator

private

Definition at line 62 of file G4CascadeDeexcitation.hh.

Referenced by deExcite(), setVerboseLevel(), and ~G4CascadeDeexcitation().

theName

G4String G4VCascadeCollider::theName

protectedinherited

Definition at line 52 of file G4VCascadeCollider.hh.

Referenced by G4CascadeCheckBalance::baryonOkay(), G4CascadeCheckBalance::chargeOkay(), G4VCascadeDeexcitation::collide(), G4CascadeCheckBalance::collide(), G4CascadeCheckBalance::ekinOkay(), G4CascadeCheckBalance::energyOkay(), G4CascadeDeexciteBase::explosion(), G4CascadeRecoilMaker::G4CascadeRecoilMaker(), G4VCascadeCollider::G4VCascadeCollider(), G4CascadeColliderBase::inelasticInteractionPossible(), G4CascadeDeexciteBase::makeFragment(), G4CascadeRecoilMaker::makeRecoilFragment(), G4CascadeRecoilMaker::makeRecoilNuclei(), G4CascadeCheckBalance::momentumOkay(), G4VCascadeCollider::setName(), G4CascadeCheckBalance::strangeOkay(), G4CascadeDeexciteBase::validateOutput(), and G4CascadeColliderBase::validateOutput().

theNonEquilibriumEvaporator

G4NonEquilibriumEvaporator* G4CascadeDeexcitation::theNonEquilibriumEvaporator

private

Definition at line 61 of file G4CascadeDeexcitation.hh.

Referenced by deExcite(), setVerboseLevel(), and ~G4CascadeDeexcitation().

verboseLevel

G4int G4VCascadeCollider::verboseLevel

protectedinherited

Definition at line 53 of file G4VCascadeCollider.hh.

Referenced by G4CascadeCheckBalance::baryonOkay(), G4CascadeCheckBalance::chargeOkay(), G4IntraNucleiCascader::collide(), G4InuclCollider::collide(), G4LightTargetCollider::collide(), G4VCascadeDeexcitation::collide(), G4CascadeCheckBalance::collide(), G4CascadeRecoilMaker::collide(), G4ElementaryParticleCollider::collide(), G4IntraNucleiCascader::copySecondaries(), G4IntraNucleiCascader::copyWoundedNucleus(), G4IntraNucleiCascader::decayTrappedParticle(), deExcite(), G4InuclCollider::deexcite(), G4PreCompoundDeexcitation::deExcite(), G4BigBanger::deExcite(), G4EquilibriumEvaporator::deExcite(), G4EvaporationInuclCollider::deExcite(), G4Fissioner::deExcite(), G4NonEquilibriumEvaporator::deExcite(), G4CascadeCheckBalance::ekinOkay(), G4CascadeCheckBalance::energyOkay(), G4EquilibriumEvaporator::explosion(), G4CascadeDeexciteBase::explosion(), G4CascadeRecoilMaker::fillRecoil(), G4IntraNucleiCascader::finalize(), G4IntraNucleiCascader::finishCascade(), G4VCascadeCollider::G4VCascadeCollider(), G4BigBanger::generateBangInSCM(), G4IntraNucleiCascader::generateCascade(), G4BigBanger::generateMomentumModules(), G4ElementaryParticleCollider::generateMultiplicity(), G4ElementaryParticleCollider::generateSCMfinalState(), G4ElementaryParticleCollider::generateSCMmuonAbsorption(), G4ElementaryParticleCollider::generateSCMpionAbsorption(), G4ElementaryParticleCollider::generateSCMpionNAbsorption(), G4BigBanger::generateX(), G4EquilibriumEvaporator::getAF(), G4Fissioner::getC2(), G4EquilibriumEvaporator::getE0(), G4NonEquilibriumEvaporator::getE0(), G4NonEquilibriumEvaporator::getMatrixElement(), G4NonEquilibriumEvaporator::getParLev(), G4EquilibriumEvaporator::getPARLEVDEN(), G4EquilibriumEvaporator::getQF(), G4Fissioner::getZopt(), G4CascadeRecoilMaker::goodNucleus(), G4EquilibriumEvaporator::goodRemnant(), G4CascadeColliderBase::inelasticInteractionPossible(), G4IntraNucleiCascader::initialize(), G4CascadeDeexciteBase::makeFragment(), G4CascadeRecoilMaker::makeRecoilFragment(), G4CascadeRecoilMaker::makeRecoilNuclei(), G4BigBanger::maxProbability(), G4CascadeCheckBalance::momentumOkay(), G4IntraNucleiCascader::newCascade(), G4InuclCollider::photonuclearOkay(), G4ElementaryParticleCollider::pionNucleonAbsorption(), G4Fissioner::potentialMinimization(), G4IntraNucleiCascader::preloadCascade(), G4IntraNucleiCascader::processSecondary(), G4IntraNucleiCascader::processTrappedParticle(), G4IntraNucleiCascader::releaseSecondary(), G4IntraNucleiCascader::rescatter(), G4InuclCollider::rescatter(), G4IntraNucleiCascader::setupCascade(), G4InuclCollider::setVerboseLevel(), G4LightTargetCollider::setVerboseLevel(), G4VCascadeCollider::setVerboseLevel(), G4CascadeCheckBalance::strangeOkay(), G4InuclCollider::useCascadeDeexcitation(), G4InuclCollider::usePreCompoundDeexcitation(), G4CascadeDeexciteBase::validateOutput(), G4CascadeColliderBase::validateOutput(), G4CascadeRecoilMaker::wholeEvent(), and G4BigBanger::xProbability().

Z

G4int G4CascadeDeexciteBase::Z

protectedinherited

Definition at line 74 of file G4CascadeDeexciteBase.hh.

Referenced by G4BigBanger::deExcite(), G4EquilibriumEvaporator::deExcite(), G4Fissioner::deExcite(), G4NonEquilibriumEvaporator::deExcite(), G4CascadeDeexciteBase::getTargetData(), and mcscore.MCParticle::printout().

---

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

• source/processes/hadronic/models/cascade/cascade/include/G4CascadeDeexcitation.hh
• source/processes/hadronic/models/cascade/cascade/src/G4CascadeDeexcitation.cc