G4EMDissociationCrossSection Class Reference

#include <G4EMDissociationCrossSection.hh>

Inheritance diagram for G4EMDissociationCrossSection:

Public Member Functions
virtual void	BuildPhysicsTable (const G4ParticleDefinition &)
G4double	ComputeCrossSection (const G4DynamicParticle *, const G4Element *, const G4Material *mat=nullptr)
virtual void	CrossSectionDescription (std::ostream &) const
virtual void	DumpPhysicsTable (const G4ParticleDefinition &)
bool	ForAllAtomsAndEnergies () const
	G4EMDissociationCrossSection ()
G4double	GetCrossSection (const G4DynamicParticle *, const G4Element *, const G4Material *mat=nullptr)
G4PhysicsFreeVector *	GetCrossSectionForProjectile (G4double, G4double, G4double, G4double, G4double, G4double)
G4PhysicsFreeVector *	GetCrossSectionForTarget (G4double, G4double, G4double, G4double, G4double, G4double)
virtual G4double	GetElementCrossSection (const G4DynamicParticle *, G4int Z, const G4Material *)
virtual G4double	GetIsoCrossSection (const G4DynamicParticle *, G4int Z, G4int A, const G4Isotope *iso=nullptr, const G4Element *elm=nullptr, const G4Material *mat=nullptr)
G4double	GetMaxKinEnergy () const
G4double	GetMinKinEnergy () const
const G4String &	GetName () const
virtual G4int	GetVerboseLevel () const
G4double	GetWilsonProbabilityForProtonDissociation (G4double, G4double)
virtual G4bool	IsElementApplicable (const G4DynamicParticle *, G4int Z, const G4Material *)
virtual G4bool	IsIsoApplicable (const G4DynamicParticle *, G4int Z, G4int A, const G4Element *elm=nullptr, const G4Material *mat=nullptr)
virtual const G4Isotope *	SelectIsotope (const G4Element *, G4double kinEnergy, G4double logE)
void	SetForAllAtomsAndEnergies (G4bool val)
void	SetMaxKinEnergy (G4double value)
void	SetMinKinEnergy (G4double value)
void	SetName (const G4String &nam)
virtual void	SetVerboseLevel (G4int value)
	~G4EMDissociationCrossSection ()

Protected Attributes
G4String	name
G4int	verboseLevel

Private Attributes
G4double	epsilon
G4bool	isForAllAtomsAndEnergies
G4double	J
G4double	maxKinEnergy
G4double	minKinEnergy
G4double	Qprime
G4double	r0
G4CrossSectionDataSetRegistry *	registry
G4EMDissociationSpectrum *	thePhotonSpectrum
G4double	xd

Detailed Description

Definition at line 79 of file G4EMDissociationCrossSection.hh.

Constructor & Destructor Documentation

G4EMDissociationCrossSection()

G4EMDissociationCrossSection::G4EMDissociationCrossSection

(

)

Definition at line 79 of file G4EMDissociationCrossSection.cc.

 : G4VCrossSectionDataSet("Electromagnetic dissociation")
{
  // This function makes use of the class which can sample the virtual photon
  // spectrum, G4EMDissociationSpectrum.
 
  thePhotonSpectrum = new G4EMDissociationSpectrum();
 
  // Define other constants.
 
  r0      = 1.18 * fermi;
  J       = 36.8 * MeV;
  Qprime  = 17.0 * MeV;
  epsilon = 0.0768;
  xd      = 0.25;
}

References epsilon, fermi, J, MeV, Qprime, r0, thePhotonSpectrum, and xd.

~G4EMDissociationCrossSection()

G4EMDissociationCrossSection::~G4EMDissociationCrossSection

(

)

Definition at line 98 of file G4EMDissociationCrossSection.cc.

{
  delete thePhotonSpectrum;
}

References thePhotonSpectrum.

Member Function Documentation

BuildPhysicsTable()

void G4VCrossSectionDataSet::BuildPhysicsTable ( const G4ParticleDefinition &  )

virtualinherited

Reimplemented in G4CrossSectionElastic, G4CrossSectionInelastic, G4KokoulinMuonNuclearXS, G4LENDCombinedCrossSection, G4LENDCrossSection, G4LENDGammaCrossSection, G4ParticleHPCaptureData, G4ParticleHPElasticData, G4ParticleHPFissionData, G4ParticleHPInelasticData, G4ParticleHPJENDLHEData, G4ParticleHPThermalScatteringData, G4BGGNucleonElasticXS, G4BGGPionElasticXS, G4BGGPionInelasticXS, G4GammaNuclearXS, G4NeutronCaptureXS, G4NeutronElasticXS, G4NeutronInelasticXS, G4NucleonNuclearCrossSection, G4ParticleInelasticXS, G4UPiNuclearCrossSection, and G4BGGNucleonInelasticXS.

Definition at line 171 of file G4VCrossSectionDataSet.cc.

{}

ComputeCrossSection()

G4double G4VCrossSectionDataSet::ComputeCrossSection ( const G4DynamicParticle *  part, const G4Element *  elm, const G4Material *  mat = nullptr  )

inherited

Definition at line 81 of file G4VCrossSectionDataSet.cc.

{
  G4int Z = elm->GetZasInt();
 
  if (IsElementApplicable(part, Z, mat)) { 
    return GetElementCrossSection(part, Z, mat);
  }
 
  // isotope-wise cross section making sum over available
  // isotope cross sections, which may be incomplete, so
  // the result is corrected 
  size_t nIso = elm->GetNumberOfIsotopes();    
  G4double fact = 0.0;
  G4double xsec = 0.0;
 
  // user-defined isotope abundances        
  const G4IsotopeVector* isoVector = elm->GetIsotopeVector();
  const G4double* abundVector = elm->GetRelativeAbundanceVector();
 
  for (size_t j=0; j<nIso; ++j) {
    const G4Isotope* iso = (*isoVector)[j];
    G4int A = iso->GetN();
    if(abundVector[j] > 0.0 && IsIsoApplicable(part, Z, A, elm, mat)) {
      fact += abundVector[j];
      xsec += abundVector[j]*GetIsoCrossSection(part, Z, A, iso, elm, mat);
    }
  }
  return (fact > 0.0) ? xsec/fact : 0.0; 
}

References A, G4VCrossSectionDataSet::GetElementCrossSection(), G4VCrossSectionDataSet::GetIsoCrossSection(), G4Element::GetIsotopeVector(), G4Isotope::GetN(), G4Element::GetNumberOfIsotopes(), G4Element::GetRelativeAbundanceVector(), G4Element::GetZasInt(), G4VCrossSectionDataSet::IsElementApplicable(), G4VCrossSectionDataSet::IsIsoApplicable(), and Z.

Referenced by G4VCrossSectionDataSet::GetCrossSection().

CrossSectionDescription()

void G4VCrossSectionDataSet::CrossSectionDescription ( std::ostream &  outFile ) const

virtualinherited

Reimplemented in G4ChipsAntiBaryonElasticXS, G4ChipsAntiBaryonInelasticXS, G4ChipsHyperonElasticXS, G4ChipsHyperonInelasticXS, G4ChipsKaonMinusElasticXS, G4ChipsKaonMinusInelasticXS, G4ChipsKaonPlusElasticXS, G4ChipsKaonPlusInelasticXS, G4ChipsKaonZeroElasticXS, G4ChipsKaonZeroInelasticXS, G4ChipsNeutronElasticXS, G4ChipsNeutronInelasticXS, G4ChipsPionMinusElasticXS, G4ChipsPionMinusInelasticXS, G4ChipsPionPlusElasticXS, G4ChipsPionPlusInelasticXS, G4ChipsProtonElasticXS, G4ChipsProtonInelasticXS, G4CrossSectionElastic, G4CrossSectionInelastic, G4ElectroNuclearCrossSection, G4ElNucleusSFcs, G4IonsShenCrossSection, G4KokoulinMuonNuclearXS, G4PhotoNuclearCrossSection, G4ZeroXS, G4ParticleHPCaptureData, G4ParticleHPElasticData, G4ParticleHPFissionData, G4ParticleHPInelasticData, G4ParticleHPThermalScatteringData, G4BGGNucleonElasticXS, G4BGGPionElasticXS, G4BGGPionInelasticXS, G4GammaNuclearXS, G4NeutronCaptureXS, G4NeutronElasticXS, G4NeutronInelasticXS, G4NucleonNuclearCrossSection, G4ParticleInelasticXS, G4UPiNuclearCrossSection, and G4BGGNucleonInelasticXS.

Definition at line 177 of file G4VCrossSectionDataSet.cc.

{
  outFile << "The description for this cross section data set has not been written yet.\n";
}

Referenced by G4CrossSectionDataStore::PrintCrossSectionHtml().

DumpPhysicsTable()

void G4VCrossSectionDataSet::DumpPhysicsTable ( const G4ParticleDefinition &  )

virtualinherited

Reimplemented in G4CrossSectionElastic, G4CrossSectionInelastic, G4LENDCrossSection, G4ParticleHPCaptureData, G4ParticleHPElasticData, G4ParticleHPFissionData, G4ParticleHPInelasticData, G4ParticleHPJENDLHEData, G4ParticleHPThermalScatteringData, and G4UPiNuclearCrossSection.

Definition at line 174 of file G4VCrossSectionDataSet.cc.

{}

ForAllAtomsAndEnergies()

bool G4VCrossSectionDataSet::ForAllAtomsAndEnergies ( ) const

inlineinherited

Definition at line 230 of file G4VCrossSectionDataSet.hh.

{
  return isForAllAtomsAndEnergies;
}

References G4VCrossSectionDataSet::isForAllAtomsAndEnergies.

Referenced by G4CrossSectionDataStore::AddDataSet().

GetCrossSection()

G4double G4VCrossSectionDataSet::GetCrossSection ( const G4DynamicParticle *  dp, const G4Element *  elm, const G4Material *  mat = nullptr  )

inlineinherited

Definition at line 187 of file G4VCrossSectionDataSet.hh.

{
  return ComputeCrossSection(dp, elm, mat);
}

References G4VCrossSectionDataSet::ComputeCrossSection().

GetCrossSectionForProjectile()

G4PhysicsFreeVector * G4EMDissociationCrossSection::GetCrossSectionForProjectile	(	G4double	AP,
		G4double	ZP,
		G4double	,
		G4double	ZT,
		G4double	b,
		G4double	bmin
	)

Definition at line 169 of file G4EMDissociationCrossSection.cc.

{
//
//
// Use Wilson et al's approach to calculate the cross-sections due to the E1
// and E2 moments of the field at the giant dipole and quadrupole resonances
// respectively,  Note that the algorithm is traditionally applied to the
// EMD break-up of the projectile in the field of the target, as is implemented
// here.
//
// Initialise variables and calculate the energies for the GDR and GQR.
//
  G4double AProot3 = G4Pow::GetInstance()->powA(AP,1.0/3.0);
  G4double u       = 3.0 * J / Qprime / AProot3;
  G4double R0      = r0 * AProot3;
  G4double E_GDR  = hbarc / std::sqrt(0.7*amu_c2*R0*R0/8.0/J*
    (1.0 + u - (1.0 + epsilon + 3.0*u)/(1.0 + epsilon + u)*epsilon));
  G4double E_GQR  = 63.0 * MeV / AProot3;
//
//
// Determine the virtual photon spectra at these energies.
//
  G4double ZTsq = ZT * ZT;
  G4double nE1 = ZTsq *
    thePhotonSpectrum->GetGeneralE1Spectrum(E_GDR, b, bmin);
  G4double nE2 = ZTsq *
    thePhotonSpectrum->GetGeneralE2Spectrum(E_GQR, b, bmin);
//
//
// Now calculate the cross-section of the projectile for interaction with the
// E1 and E2 fields.
//
  G4double sE1 = 60.0 * millibarn * MeV * (AP-ZP)*ZP/AP;
  G4double sE2 = 0.22 * microbarn / MeV * ZP * AProot3 * AProot3;
  if (AP > 100.0)     sE2 *= 0.9;
  else if (AP > 40.0) sE2 *= 0.6;
  else                sE2 *= 0.3;
//
//
// ... and multiply with the intensity of the virtual photon spectra to get
// the probability of interaction.
//
  G4PhysicsFreeVector *theCrossSectionVector = new G4PhysicsFreeVector(2);
  theCrossSectionVector->PutValue(0, E_GDR, sE1*nE1);
  theCrossSectionVector->PutValue(1, E_GQR, sE2*nE2*E_GQR*E_GQR);
 
  return theCrossSectionVector;
}

References source.hepunit::amu_c2, anonymous_namespace{paraMaker.cc}::AP, epsilon, G4EMDissociationSpectrum::GetGeneralE1Spectrum(), G4EMDissociationSpectrum::GetGeneralE2Spectrum(), G4Pow::GetInstance(), source.hepunit::hbarc, J, MeV, microbarn, millibarn, G4Pow::powA(), G4PhysicsFreeVector::PutValue(), Qprime, r0, and thePhotonSpectrum.

Referenced by GetCrossSectionForTarget(), and GetElementCrossSection().

GetCrossSectionForTarget()

G4PhysicsFreeVector * G4EMDissociationCrossSection::GetCrossSectionForTarget	(	G4double	AP,
		G4double	ZP,
		G4double	AT,
		G4double	ZT,
		G4double	b,
		G4double	bmin
	)

Definition at line 222 of file G4EMDissociationCrossSection.cc.

{
//
// This is a cheaky little member function to calculate the probability of
// EMD for the target in the field of the projectile ... just by reversing the
// A and Z's for the participants.
//
  return GetCrossSectionForProjectile (AT, ZT, AP, ZP, b, bmin);
}

References anonymous_namespace{paraMaker.cc}::AP, and GetCrossSectionForProjectile().

Referenced by GetElementCrossSection().

GetElementCrossSection()

G4double G4EMDissociationCrossSection::GetElementCrossSection ( const G4DynamicParticle *  theDynamicParticle, G4int  Z, const G4Material *    )

virtual

Reimplemented from G4VCrossSectionDataSet.

Definition at line 124 of file G4EMDissociationCrossSection.cc.

{
  // VI protection for Hydrogen
  if(1 >= Z) { return 0.0; }
 
  // Zero cross-section for particles with kinetic energy less than 2 MeV to prevent
  // possible abort signal from bad arithmetic in GetCrossSectionForProjectile
  if ( theDynamicParticle->GetKineticEnergy() < 2.0*CLHEP::MeV ) { return 0.0; }
  
  //
  // Get relevant information about the projectile and target (A, Z) and
  // velocity of the projectile.
  //
  const G4ParticleDefinition *definitionP = theDynamicParticle->GetDefinition();
  G4double AP   = definitionP->GetBaryonNumber();
  G4double ZP   = definitionP->GetPDGCharge();
  G4double b    = theDynamicParticle->Get4Momentum().beta();
  
  G4double AT   = G4NistManager::Instance()->GetAtomicMassAmu(Z);
  G4double ZT   = (G4double)Z;
  G4double bmin = thePhotonSpectrum->GetClosestApproach(AP, ZP, AT, ZT, b);
  //
  //
  // Calculate the cross-section for the projectile and then the target.  The
  // information is returned in a G4PhysicsFreeVector, which separates out the
  // cross-sections for the E1 and E2 moments of the virtual photon field, and
  // the energies (GDR and GQR).
  //
  G4PhysicsFreeVector *theProjectileCrossSections =
    GetCrossSectionForProjectile (AP, ZP, AT, ZT, b, bmin);
  G4double crossSection =
    (*theProjectileCrossSections)[0]+(*theProjectileCrossSections)[1];
  delete theProjectileCrossSections;
  G4PhysicsFreeVector *theTargetCrossSections =
    GetCrossSectionForTarget (AP, ZP, AT, ZT, b, bmin);
  crossSection +=
    (*theTargetCrossSections)[0]+(*theTargetCrossSections)[1];
  delete theTargetCrossSections;
  return crossSection;
}

References anonymous_namespace{paraMaker.cc}::AP, CLHEP::HepLorentzVector::beta(), G4DynamicParticle::Get4Momentum(), G4NistManager::GetAtomicMassAmu(), G4ParticleDefinition::GetBaryonNumber(), G4EMDissociationSpectrum::GetClosestApproach(), GetCrossSectionForProjectile(), GetCrossSectionForTarget(), G4DynamicParticle::GetDefinition(), G4DynamicParticle::GetKineticEnergy(), G4ParticleDefinition::GetPDGCharge(), G4NistManager::Instance(), CLHEP::MeV, thePhotonSpectrum, and Z.

GetIsoCrossSection()

G4double G4VCrossSectionDataSet::GetIsoCrossSection ( const G4DynamicParticle *  dynPart, G4int  Z, G4int  A, const G4Isotope *  iso = nullptr, const G4Element *  elm = nullptr, const G4Material *  mat = nullptr  )

virtualinherited

Reimplemented in G4ChipsAntiBaryonElasticXS, G4ChipsAntiBaryonInelasticXS, G4ChipsHyperonElasticXS, G4ChipsHyperonInelasticXS, G4ChipsKaonMinusElasticXS, G4ChipsKaonMinusInelasticXS, G4ChipsKaonPlusElasticXS, G4ChipsKaonPlusInelasticXS, G4ChipsKaonZeroElasticXS, G4ChipsKaonZeroInelasticXS, G4ChipsNeutronElasticXS, G4ChipsNeutronInelasticXS, G4ChipsPionMinusElasticXS, G4ChipsPionMinusInelasticXS, G4ChipsPionPlusElasticXS, G4ChipsPionPlusInelasticXS, G4ChipsProtonElasticXS, G4ChipsProtonInelasticXS, G4NeutronCaptureXS, G4NeutronElasticXS, G4NeutronInelasticXS, G4IonsShenCrossSection, G4ElNucleusSFcs, G4BGGNucleonElasticXS, G4BGGPionElasticXS, G4BGGPionInelasticXS, G4GammaNuclearXS, G4ParticleInelasticXS, G4BGGNucleonInelasticXS, G4LENDCombinedCrossSection, G4LENDCrossSection, G4LENDGammaCrossSection, G4ParticleHPCaptureData, G4ParticleHPElasticData, G4ParticleHPFissionData, G4ParticleHPInelasticData, G4ParticleHPThermalScatteringData, G4MuNeutrinoNucleusTotXsc, G4ElNeutrinoNucleusTotXsc, and G4PhotoNuclearCrossSection.

Definition at line 130 of file G4VCrossSectionDataSet.cc.

{
  G4ExceptionDescription ed;
  ed << "GetIsoCrossSection is not implemented in <" << name << ">\n"
     << "Particle: " << dynPart->GetDefinition()->GetParticleName()
     << "  Ekin(MeV)= "  << dynPart->GetKineticEnergy()/MeV;
  if(mat) { ed << "  material: " << mat->GetName(); }
  if(elm) { ed << " element: " << elm->GetName(); }
  ed << " target Z= " << Z << " A= " << A << G4endl;
  G4Exception("G4VCrossSectionDataSet::GetIsoCrossSection", "had001", 
              FatalException, ed);
  return 0.0;
}

References A, FatalException, G4endl, G4Exception(), G4DynamicParticle::GetDefinition(), G4DynamicParticle::GetKineticEnergy(), G4Element::GetName(), G4Material::GetName(), G4ParticleDefinition::GetParticleName(), MeV, G4VCrossSectionDataSet::name, and Z.

Referenced by G4VCrossSectionDataSet::ComputeCrossSection(), G4GammaNuclearXS::GetIsoCrossSection(), and G4GammaNuclearXS::Initialise().

GetMaxKinEnergy()

G4double G4VCrossSectionDataSet::GetMaxKinEnergy ( ) const

inlineinherited

Definition at line 220 of file G4VCrossSectionDataSet.hh.

{
  return maxKinEnergy;
}

References G4VCrossSectionDataSet::maxKinEnergy.

Referenced by G4CrossSectionElastic::IsElementApplicable(), G4CrossSectionInelastic::IsElementApplicable(), G4LENDCrossSection::IsIsoApplicable(), G4ParticleHPCaptureData::IsIsoApplicable(), G4ParticleHPElasticData::IsIsoApplicable(), G4ParticleHPFissionData::IsIsoApplicable(), and G4ParticleHPInelasticData::IsIsoApplicable().

GetMinKinEnergy()

G4double G4VCrossSectionDataSet::GetMinKinEnergy ( ) const

inlineinherited

Definition at line 210 of file G4VCrossSectionDataSet.hh.

{
  return minKinEnergy;
}

References G4VCrossSectionDataSet::minKinEnergy.

Referenced by G4CrossSectionElastic::IsElementApplicable(), G4CrossSectionInelastic::IsElementApplicable(), G4LENDCrossSection::IsIsoApplicable(), G4ParticleHPCaptureData::IsIsoApplicable(), G4ParticleHPElasticData::IsIsoApplicable(), G4ParticleHPFissionData::IsIsoApplicable(), and G4ParticleHPInelasticData::IsIsoApplicable().

GetName()

const G4String & G4VCrossSectionDataSet::GetName ( ) const

inlineinherited

Definition at line 225 of file G4VCrossSectionDataSet.hh.

{
  return name;
}

References G4VCrossSectionDataSet::name.

Referenced by G4LENDCrossSection::DumpLENDTargetInfo(), G4LENDCrossSection::DumpPhysicsTable(), G4LENDCrossSection::GetIsoCrossSection(), and G4CrossSectionDataStore::PrintCrossSectionHtml().

GetVerboseLevel()

G4int G4VCrossSectionDataSet::GetVerboseLevel ( ) const

inlinevirtualinherited

Reimplemented in G4ParticleHPCaptureData, G4ParticleHPElasticData, G4ParticleHPFissionData, and G4ParticleHPInelasticData.

Definition at line 195 of file G4VCrossSectionDataSet.hh.

{
  return verboseLevel;
}

References G4VCrossSectionDataSet::verboseLevel.

GetWilsonProbabilityForProtonDissociation()

G4double G4EMDissociationCrossSection::GetWilsonProbabilityForProtonDissociation	(	G4double	A,
		G4double	Z
	)

Definition at line 236 of file G4EMDissociationCrossSection.cc.

{
//
// This is a simple algorithm to choose whether a proton or neutron is ejected
// from the nucleus in the EMD interaction.
//
  G4double p = 0.0;
  if (Z < 2.0)
    p = 0.0;  // To avoid to remove one proton from hydrogen isotopes
  else if (Z < 6.0)
    p = 0.5;
  else if (Z < 8.0)
    p = 0.6;
  else if (Z < 14.0)
    p = 0.7;
  else
  {
    G4double p1 = (G4double) Z / (G4double) A;
    G4double p2 = 1.95*G4Exp(-0.075*Z);
    if (p1 < p2) p = p1;
    else         p = p2;
  }
 
  return p;
}

References A, G4Exp(), and Z.

IsElementApplicable()

G4bool G4EMDissociationCrossSection::IsElementApplicable ( const G4DynamicParticle *  part, G4int  Z, const G4Material *    )

virtual

Reimplemented from G4VCrossSectionDataSet.

Definition at line 105 of file G4EMDissociationCrossSection.cc.

{
//
// The condition for the applicability of this class is that the projectile
// must be an ion and the target must have more than one nucleon.  In reality
// the value of A for either the projectile or target could be much higher,
// since for cases where both he projectile and target are medium to small
// Z, the probability of the EMD process is, I think, VERY small.
//
  if (G4ParticleTable::GetParticleTable()->GetIonTable()->IsIon(part->GetDefinition())) {
    return true;
  } else {
    return false;
  }
}

References G4DynamicParticle::GetDefinition(), and G4ParticleTable::GetParticleTable().

IsIsoApplicable()

G4bool G4VCrossSectionDataSet::IsIsoApplicable ( const G4DynamicParticle *  , G4int  Z, G4int  A, const G4Element *  elm = nullptr, const G4Material *  mat = nullptr  )

virtualinherited

Reimplemented in G4MuNeutrinoNucleusTotXsc, G4NeutronCaptureXS, G4NeutronElasticXS, G4NeutronInelasticXS, G4GammaNuclearXS, G4BGGNucleonElasticXS, G4BGGPionElasticXS, G4BGGPionInelasticXS, G4BGGNucleonInelasticXS, G4ParticleHPBGGNucleonInelasticXS, G4ParticleInelasticXS, G4LENDCrossSection, G4ParticleHPCaptureData, G4ParticleHPElasticData, G4ParticleHPFissionData, G4ParticleHPInelasticData, G4ParticleHPThermalScatteringData, G4ElNeutrinoNucleusTotXsc, G4PhotoNuclearCrossSection, G4ChipsAntiBaryonElasticXS, G4ChipsAntiBaryonInelasticXS, G4ChipsHyperonElasticXS, G4ChipsHyperonInelasticXS, G4ChipsKaonMinusElasticXS, G4ChipsKaonMinusInelasticXS, G4ChipsKaonPlusElasticXS, G4ChipsKaonPlusInelasticXS, G4ChipsKaonZeroElasticXS, G4ChipsKaonZeroInelasticXS, G4ChipsNeutronElasticXS, G4ChipsNeutronInelasticXS, G4ChipsPionMinusElasticXS, G4ChipsPionMinusInelasticXS, G4ChipsPionPlusElasticXS, G4ChipsPionPlusInelasticXS, G4ChipsProtonElasticXS, and G4ChipsProtonInelasticXS.

Definition at line 72 of file G4VCrossSectionDataSet.cc.

{
  return false;
}

Referenced by G4VCrossSectionDataSet::ComputeCrossSection().

SelectIsotope()

const G4Isotope * G4VCrossSectionDataSet::SelectIsotope ( const G4Element *  anElement, G4double  kinEnergy, G4double  logE  )

virtualinherited

Reimplemented in G4GammaNuclearXS, G4NeutronCaptureXS, G4NeutronElasticXS, G4NeutronInelasticXS, and G4ParticleInelasticXS.

Definition at line 149 of file G4VCrossSectionDataSet.cc.

{
  size_t nIso = anElement->GetNumberOfIsotopes();
  const G4Isotope* iso = anElement->GetIsotope(0);
 
  // more than 1 isotope
  if(1 < nIso) {
    const G4double* abundVector = anElement->GetRelativeAbundanceVector();
    G4double sum = 0.0;
    G4double q = G4UniformRand();
    for (size_t j=0; j<nIso; ++j) {
      sum += abundVector[j];
      if(q <= sum) {
    iso = anElement->GetIsotope(j);
    break;
      }
    }
  }
  return iso;
}

References G4UniformRand, G4Element::GetIsotope(), G4Element::GetNumberOfIsotopes(), and G4Element::GetRelativeAbundanceVector().

SetForAllAtomsAndEnergies()

void G4VCrossSectionDataSet::SetForAllAtomsAndEnergies ( G4bool  val )

inlineinherited

Definition at line 235 of file G4VCrossSectionDataSet.hh.

{
  isForAllAtomsAndEnergies = val;
}

References G4VCrossSectionDataSet::isForAllAtomsAndEnergies.

Referenced by G4BGGNucleonElasticXS::G4BGGNucleonElasticXS(), G4BGGNucleonInelasticXS::G4BGGNucleonInelasticXS(), G4BGGPionElasticXS::G4BGGPionElasticXS(), G4BGGPionInelasticXS::G4BGGPionInelasticXS(), G4ElectroNuclearCrossSection::G4ElectroNuclearCrossSection(), G4GammaNuclearXS::G4GammaNuclearXS(), G4NeutronElasticXS::G4NeutronElasticXS(), G4NeutronInelasticXS::G4NeutronInelasticXS(), G4ParticleInelasticXS::G4ParticleInelasticXS(), and G4PhotoNuclearCrossSection::G4PhotoNuclearCrossSection().

SetMaxKinEnergy()

void G4VCrossSectionDataSet::SetMaxKinEnergy ( G4double  value )

inlineinherited

Definition at line 215 of file G4VCrossSectionDataSet.hh.

{
  maxKinEnergy = value;
}

References G4VCrossSectionDataSet::maxKinEnergy.

Referenced by G4AlphaPHPBuilder::Build(), G4DeuteronPHPBuilder::Build(), G4He3PHPBuilder::Build(), G4ProtonPHPBuilder::Build(), G4TritonPHPBuilder::Build(), G4CrossSectionElastic::BuildPhysicsTable(), G4CrossSectionInelastic::BuildPhysicsTable(), G4ParticleInelasticXS::BuildPhysicsTable(), G4IonPhysicsPHP::ConstructProcess(), G4BGGPionElasticXS::G4BGGPionElasticXS(), G4BGGPionInelasticXS::G4BGGPionInelasticXS(), G4CrossSectionElastic::G4CrossSectionElastic(), G4CrossSectionInelastic::G4CrossSectionInelastic(), G4LENDCrossSection::G4LENDCrossSection(), G4ParticleHPCaptureData::G4ParticleHPCaptureData(), G4ParticleHPElasticData::G4ParticleHPElasticData(), G4ParticleHPFissionData::G4ParticleHPFissionData(), G4ParticleHPInelasticData::G4ParticleHPInelasticData(), and G4ParticleHPThermalScatteringData::G4ParticleHPThermalScatteringData().

SetMinKinEnergy()

void G4VCrossSectionDataSet::SetMinKinEnergy ( G4double  value )

inlineinherited

Definition at line 205 of file G4VCrossSectionDataSet.hh.

{
  minKinEnergy = value;
}

References G4VCrossSectionDataSet::minKinEnergy.

Referenced by G4AlphaPHPBuilder::Build(), G4DeuteronPHPBuilder::Build(), G4He3PHPBuilder::Build(), G4ProtonPHPBuilder::Build(), G4TritonPHPBuilder::Build(), G4IonElasticPhysics::ConstructProcess(), G4IonPhysicsPHP::ConstructProcess(), G4BGGPionElasticXS::G4BGGPionElasticXS(), G4BGGPionInelasticXS::G4BGGPionInelasticXS(), G4CrossSectionElastic::G4CrossSectionElastic(), G4CrossSectionInelastic::G4CrossSectionInelastic(), G4LENDCrossSection::G4LENDCrossSection(), G4ParticleHPCaptureData::G4ParticleHPCaptureData(), G4ParticleHPElasticData::G4ParticleHPElasticData(), G4ParticleHPFissionData::G4ParticleHPFissionData(), G4ParticleHPInelasticData::G4ParticleHPInelasticData(), and G4ParticleHPThermalScatteringData::G4ParticleHPThermalScatteringData().

SetName()

void G4VCrossSectionDataSet::SetName ( const G4String &  nam )

inlineinherited

Definition at line 240 of file G4VCrossSectionDataSet.hh.

{
  name = nam;
}

References G4VCrossSectionDataSet::name.

Referenced by G4ParticleHPInelasticData::G4ParticleHPInelasticData().

SetVerboseLevel()

void G4VCrossSectionDataSet::SetVerboseLevel ( G4int  value )

inlinevirtualinherited

Reimplemented in G4ParticleHPCaptureData, G4ParticleHPElasticData, G4ParticleHPFissionData, and G4ParticleHPInelasticData.

Definition at line 200 of file G4VCrossSectionDataSet.hh.

{
  verboseLevel = value;
}

References G4VCrossSectionDataSet::verboseLevel.

Referenced by G4VCrossSectionRatio::G4VCrossSectionRatio().

Field Documentation

epsilon

G4double G4EMDissociationCrossSection::epsilon

private

Definition at line 103 of file G4EMDissociationCrossSection.hh.

Referenced by G4EMDissociationCrossSection(), and GetCrossSectionForProjectile().

isForAllAtomsAndEnergies

G4bool G4VCrossSectionDataSet::isForAllAtomsAndEnergies

privateinherited

Definition at line 182 of file G4VCrossSectionDataSet.hh.

Referenced by G4VCrossSectionDataSet::ForAllAtomsAndEnergies(), and G4VCrossSectionDataSet::SetForAllAtomsAndEnergies().

J

G4double G4EMDissociationCrossSection::J

private

Definition at line 101 of file G4EMDissociationCrossSection.hh.

Referenced by G4EMDissociationCrossSection(), and GetCrossSectionForProjectile().

maxKinEnergy

G4double G4VCrossSectionDataSet::maxKinEnergy

privateinherited

Definition at line 180 of file G4VCrossSectionDataSet.hh.

Referenced by G4VCrossSectionDataSet::GetMaxKinEnergy(), and G4VCrossSectionDataSet::SetMaxKinEnergy().

minKinEnergy

G4double G4VCrossSectionDataSet::minKinEnergy

privateinherited

Definition at line 179 of file G4VCrossSectionDataSet.hh.

Referenced by G4VCrossSectionDataSet::GetMinKinEnergy(), and G4VCrossSectionDataSet::SetMinKinEnergy().

name

G4String G4VCrossSectionDataSet::name

protectedinherited

Definition at line 170 of file G4VCrossSectionDataSet.hh.

Referenced by source.g4viscp.G4Scene::create_scene(), G4VCrossSectionDataSet::GetElementCrossSection(), G4VCrossSectionDataSet::GetIsoCrossSection(), G4VCrossSectionDataSet::GetName(), mcscore.MCParticle::printout(), G4VCrossSectionDataSet::SetName(), and source.g4viscp.G4Scene::update_scene().

Qprime

G4double G4EMDissociationCrossSection::Qprime

private

Definition at line 102 of file G4EMDissociationCrossSection.hh.

Referenced by G4EMDissociationCrossSection(), and GetCrossSectionForProjectile().

r0

G4double G4EMDissociationCrossSection::r0

private

Definition at line 100 of file G4EMDissociationCrossSection.hh.

Referenced by G4EMDissociationCrossSection(), and GetCrossSectionForProjectile().

registry

G4CrossSectionDataSetRegistry* G4VCrossSectionDataSet::registry

privateinherited

Definition at line 177 of file G4VCrossSectionDataSet.hh.

Referenced by G4VCrossSectionDataSet::G4VCrossSectionDataSet(), and G4VCrossSectionDataSet::~G4VCrossSectionDataSet().

thePhotonSpectrum

G4EMDissociationSpectrum* G4EMDissociationCrossSection::thePhotonSpectrum

private

Definition at line 99 of file G4EMDissociationCrossSection.hh.

Referenced by G4EMDissociationCrossSection(), GetCrossSectionForProjectile(), GetElementCrossSection(), and ~G4EMDissociationCrossSection().

verboseLevel

G4int G4VCrossSectionDataSet::verboseLevel

protectedinherited

Definition at line 168 of file G4VCrossSectionDataSet.hh.

Referenced by G4BGGNucleonElasticXS::BuildPhysicsTable(), G4BGGPionElasticXS::BuildPhysicsTable(), G4BGGPionInelasticXS::BuildPhysicsTable(), G4GammaNuclearXS::BuildPhysicsTable(), G4NeutronCaptureXS::BuildPhysicsTable(), G4NeutronElasticXS::BuildPhysicsTable(), G4NeutronInelasticXS::BuildPhysicsTable(), G4ParticleInelasticXS::BuildPhysicsTable(), G4BGGNucleonInelasticXS::BuildPhysicsTable(), G4LENDCrossSection::create_used_target_map(), G4BGGNucleonElasticXS::G4BGGNucleonElasticXS(), G4BGGNucleonInelasticXS::G4BGGNucleonInelasticXS(), G4BGGPionElasticXS::G4BGGPionElasticXS(), G4BGGPionInelasticXS::G4BGGPionInelasticXS(), G4GammaNuclearXS::G4GammaNuclearXS(), G4NeutronCaptureXS::G4NeutronCaptureXS(), G4NeutronElasticXS::G4NeutronElasticXS(), G4NeutronInelasticXS::G4NeutronInelasticXS(), G4ParticleInelasticXS::G4ParticleInelasticXS(), G4NeutronCaptureXS::GetElementCrossSection(), G4NeutronElasticXS::GetElementCrossSection(), G4NeutronInelasticXS::GetElementCrossSection(), G4BGGNucleonElasticXS::GetElementCrossSection(), G4BGGPionElasticXS::GetElementCrossSection(), G4BGGPionInelasticXS::GetElementCrossSection(), G4BGGNucleonInelasticXS::GetElementCrossSection(), G4GammaNuclearXS::GetElementCrossSection(), G4ParticleInelasticXS::GetElementCrossSection(), G4BGGNucleonElasticXS::GetIsoCrossSection(), G4BGGPionElasticXS::GetIsoCrossSection(), G4BGGPionInelasticXS::GetIsoCrossSection(), G4GammaNuclearXS::GetIsoCrossSection(), G4BGGNucleonInelasticXS::GetIsoCrossSection(), G4VCrossSectionDataSet::GetVerboseLevel(), G4NeutronElasticXS::Initialise(), G4ParticleInelasticXS::IsoCrossSection(), G4NeutronCaptureXS::IsoCrossSection(), G4NeutronInelasticXS::IsoCrossSection(), G4GammaNuclearXS::RetrieveVector(), G4NeutronCaptureXS::RetrieveVector(), G4NeutronInelasticXS::RetrieveVector(), G4ParticleInelasticXS::RetrieveVector(), and G4VCrossSectionDataSet::SetVerboseLevel().

xd

G4double G4EMDissociationCrossSection::xd

private

Definition at line 104 of file G4EMDissociationCrossSection.hh.

Referenced by G4EMDissociationCrossSection().

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

• source/processes/hadronic/cross_sections/include/G4EMDissociationCrossSection.hh
• source/processes/hadronic/cross_sections/src/G4EMDissociationCrossSection.cc