G4NeutronElectronElXsc Class Reference

#include <G4NeutronElectronElXsc.hh>

Inheritance diagram for G4NeutronElectronElXsc:

Public Member Functions
virtual void	BuildPhysicsTable (const G4ParticleDefinition &)
G4double	CalculateAm (G4double momentum)
G4double	ComputeCrossSection (const G4DynamicParticle *, const G4Element *, const G4Material *mat=nullptr)
virtual void	CrossSectionDescription (std::ostream &) const
virtual void	DumpPhysicsTable (const G4ParticleDefinition &)
bool	ForAllAtomsAndEnergies () const
	G4NeutronElectronElXsc ()
G4double	GetAm ()
G4double	GetCrossSection (const G4DynamicParticle *, const G4Element *, const G4Material *mat=nullptr)
G4double	GetCutEnergy ()
virtual G4double	GetElementCrossSection (const G4DynamicParticle *, G4int Z, const G4Material *)
G4double	GetElementNonRelXsc (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
G4double	GetRosenbluthXsc (const G4DynamicParticle *, G4int Z, const G4Material *)
virtual G4int	GetVerboseLevel () const
void	Initialise ()
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	SetBiasingFactor (G4double bf)
void	SetCutEnergy (G4double ec)
void	SetForAllAtomsAndEnergies (G4bool val)
void	SetMaxKinEnergy (G4double value)
void	SetMinKinEnergy (G4double value)
void	SetName (const G4String &nam)
virtual void	SetVerboseLevel (G4int value)
G4double	XscIntegrand (G4double x)
	~G4NeutronElectronElXsc ()

Protected Attributes
G4double	fAm
G4double	fBiasingFactor
G4double	fCofXsc
G4double	fCutEnergy
G4double	fee
G4double	fee2
G4int	fEnergyBin
G4PhysicsLogVector *	fEnergyXscVector
G4double	fM
G4double	fM2
G4double	fMaxEnergy
G4double	fme
G4double	fme2
G4double	fMinEnergy
G4double	fMv2
G4String	name
G4int	verboseLevel

Static Protected Attributes
static const G4double	fXscArray [200]

Private Attributes
G4bool	isForAllAtomsAndEnergies
G4double	maxKinEnergy
G4double	minKinEnergy
G4CrossSectionDataSetRegistry *	registry

Detailed Description

Definition at line 45 of file G4NeutronElectronElXsc.hh.

Constructor & Destructor Documentation

G4NeutronElectronElXsc()

G4NeutronElectronElXsc::G4NeutronElectronElXsc

(

)

Definition at line 50 of file G4NeutronElectronElXsc.cc.

 : G4VCrossSectionDataSet("NuElectronCcXsc")
{
  // neutron magneton squared
 
  fM   = neutron_mass_c2; // neutron mass
  fM2  = fM*fM;
  fme  = electron_mass_c2;
  fme2 = fme*fme;
  fMv2 = 0.7056*GeV*GeV;
  fee = fme;
  fee2 = fee*fee;
  fAm = 0.001;
 
  fCofXsc  = pi*fine_structure_const*fine_structure_const*hbarc*hbarc;
  fCofXsc  *= 3.6481;  // neutron Fm^2(0)
  fCofXsc /= fM*fM;
 
  // G4cout<<"fCofXsc = "<<fCofXsc*GeV/cm2<<" cm2/GeV"<<G4endl;
 
  // G4cout<<"hbarc = "<<hbarc/MeV/fermi<<" MeV*fermi"<<G4endl;
 
  fCutEnergy = 0.; // default value
 
  fEnergyBin = 200;
  fMinEnergy = 1.*MeV;
  fMaxEnergy = 10000.*GeV;
 
  fEnergyXscVector = new G4PhysicsLogVector(fMinEnergy, fMaxEnergy, fEnergyBin);
 
  for( G4int iTkin = 0; iTkin < fEnergyBin; iTkin++)  fEnergyXscVector->PutValue(iTkin, fXscArray[iTkin]*microbarn); 
 
  fBiasingFactor = 1.;
 
  // Initialise();
}

References source.hepunit::electron_mass_c2, fAm, fBiasingFactor, fCofXsc, fCutEnergy, fee, fee2, fEnergyBin, fEnergyXscVector, source.hepunit::fine_structure_const, fM, fM2, fMaxEnergy, fme, fme2, fMinEnergy, fMv2, fXscArray, GeV, source.hepunit::hbarc, MeV, microbarn, source.hepunit::neutron_mass_c2, pi, and G4PhysicsVector::PutValue().

~G4NeutronElectronElXsc()

G4NeutronElectronElXsc::~G4NeutronElectronElXsc

(

)

Definition at line 87 of file G4NeutronElectronElXsc.cc.

{
  if( fEnergyXscVector ) 
  {
    delete fEnergyXscVector;
    fEnergyXscVector = 0;
  }
}

References fEnergyXscVector.

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.

{}

CalculateAm()

G4double G4NeutronElectronElXsc::CalculateAm ( G4double  momentum )

inline

Definition at line 97 of file G4NeutronElectronElXsc.hh.

{
  G4double k   = momentum/CLHEP::hbarc;
  G4double ch  = 1.13;
  G4double zn  = 1.77*k*CLHEP::Bohr_radius;
  G4double zn2 = zn*zn;
  fAm          = ch/zn2;
 
  return fAm;
}

References CLHEP::Bohr_radius, fAm, and CLHEP::hbarc.

Referenced by GetElementNonRelXsc(), and GetRosenbluthXsc().

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().

GetAm()

G4double G4NeutronElectronElXsc::GetAm ( )

inline

Definition at line 72 of file G4NeutronElectronElXsc.hh.

{return fAm;};

References fAm.

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().

GetCutEnergy()

G4double G4NeutronElectronElXsc::GetCutEnergy ( )

inline

Definition at line 75 of file G4NeutronElectronElXsc.hh.

{return fCutEnergy;};

References fCutEnergy.

GetElementCrossSection()

G4double G4NeutronElectronElXsc::GetElementCrossSection ( const G4DynamicParticle *  aPart, G4int  Z, const G4Material *    )

virtual

Reimplemented from G4VCrossSectionDataSet.

Definition at line 141 of file G4NeutronElectronElXsc.cc.

{
  G4double result = 0., Tkin;
 
  Tkin = aPart->GetKineticEnergy();
 
  result = fEnergyXscVector->Value(Tkin);
 
  result *= ZZ;  // incoherent sum over  all element electrons
 
  result *= fBiasingFactor;
 
  return result;
}

References fBiasingFactor, fEnergyXscVector, G4DynamicParticle::GetKineticEnergy(), and G4PhysicsVector::Value().

GetElementNonRelXsc()

G4double G4NeutronElectronElXsc::GetElementNonRelXsc ( const G4DynamicParticle *  aPart, G4int  Z, const G4Material *    )

inline

Definition at line 112 of file G4NeutronElectronElXsc.hh.

{
  G4double result(0.), te(0.), momentum(0.);
 
  te = aPart->GetKineticEnergy()*fme/fM;
  momentum = std::sqrt( te*(te + 2.*fme) );
  fAm = CalculateAm(momentum);
 
  result = 1. + std::log(1. +1./fAm);
  result *= fCofXsc; //*energy;
  result *= ZZ;  // incoherent sum over  all element electrons
 
  return result;
}

References CalculateAm(), fAm, fCofXsc, fM, fme, and G4DynamicParticle::GetKineticEnergy().

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().

GetRosenbluthXsc()

G4double G4NeutronElectronElXsc::GetRosenbluthXsc	(	const G4DynamicParticle *	aPart,
		G4int	Z,
		const G4Material *
	)

Definition at line 162 of file G4NeutronElectronElXsc.cc.

{
  G4double result = 0., momentum;
 
  fee      = aPart->GetTotalEnergy()*fme/fM;
  fee2     = fee*fee;
  momentum = sqrt( fee2 - fme2 );
  fAm      = CalculateAm(momentum);
 
  // G4Integrator<G4NeutronElectronElXsc, G4double(G4NeutronElectronElXsc::*)(G4double)> integral;
 
  // result = integral.Legendre96( this, &G4NeutronElectronElXsc::XscIntegrand, 0., 1. );
 
  result *= fCofXsc;
 
  result *= ZZ;  // incoherent sum over  all element electrons
 
  return result;
}

References CalculateAm(), fAm, fCofXsc, fee, fee2, fM, fme, fme2, and G4DynamicParticle::GetTotalEnergy().

Referenced by Initialise().

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.

Initialise()

void G4NeutronElectronElXsc::Initialise

(

)

Definition at line 116 of file G4NeutronElectronElXsc.cc.

{
  G4int iTkin;
  G4double Tkin, rosxsc, xsc, delta, err=1.e-5;
  const G4ThreeVector mDir = G4ThreeVector(0.,0.,1.);
  const G4ParticleDefinition* pD = G4Neutron::Neutron();
  G4Material* mat = G4NistManager::Instance()->FindOrBuildMaterial("G4_H");
 
  G4DynamicParticle dP;
 
  for( iTkin = 0; iTkin < fEnergyBin; iTkin++)
  {
    Tkin  = fEnergyXscVector->GetLowEdgeEnergy(iTkin);
    dP = G4DynamicParticle(pD, mDir, Tkin);   
    rosxsc = GetRosenbluthXsc(&dP, 1, mat);
    fEnergyXscVector->PutValue(iTkin, rosxsc);  // xscV.PutValue(evt, rosxsc); //
    xsc= fEnergyXscVector->Value(Tkin); // xsc= xscV.GetLowEdgeEnergy(evt); //
    delta = 0.5*std::abs( (rosxsc-xsc) )/(rosxsc+xsc);
    if(delta > err) G4cout<<Tkin/GeV<<" GeV, rosxsc = "<<rosxsc/microbarn<<"umb, v-xsc = "<<xsc<<" umb"<<G4endl;
  }
  return;
}

References anonymous_namespace{G4ChipsKaonMinusInelasticXS.cc}::dP, fEnergyBin, fEnergyXscVector, G4NistManager::FindOrBuildMaterial(), G4cout, G4endl, G4PhysicsVector::GetLowEdgeEnergy(), GetRosenbluthXsc(), GeV, G4NistManager::Instance(), microbarn, G4Neutron::Neutron(), G4PhysicsVector::PutValue(), and G4PhysicsVector::Value().

IsElementApplicable()

G4bool G4NeutronElectronElXsc::IsElementApplicable ( const G4DynamicParticle *  aPart, G4int  Z, const G4Material *    )

virtual

Reimplemented from G4VCrossSectionDataSet.

Definition at line 101 of file G4NeutronElectronElXsc.cc.

{
  G4bool result  = false;
  G4String pName = aPart->GetDefinition()->GetParticleName();
  G4double Tkin = aPart->GetKineticEnergy();  
 
  if( pName == "neutron" && 
      Tkin >= fMinEnergy && 
      Tkin <= fMaxEnergy    ) result = true;
  
  return result;
}

References fMaxEnergy, fMinEnergy, G4DynamicParticle::GetDefinition(), G4DynamicParticle::GetKineticEnergy(), and G4ParticleDefinition::GetParticleName().

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().

SetBiasingFactor()

void G4NeutronElectronElXsc::SetBiasingFactor ( G4double  bf )

inline

Definition at line 77 of file G4NeutronElectronElXsc.hh.

{fBiasingFactor=bf;};

References fBiasingFactor.

SetCutEnergy()

void G4NeutronElectronElXsc::SetCutEnergy ( G4double  ec )

inline

Definition at line 74 of file G4NeutronElectronElXsc.hh.

{fCutEnergy=ec;};

References fCutEnergy.

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().

XscIntegrand()

G4double G4NeutronElectronElXsc::XscIntegrand

(

G4double

x

)

Definition at line 190 of file G4NeutronElectronElXsc.cc.

{
  G4double result = 1., q2, znq2, znf, znf2, znf4;
 
  znq2 = 1. + 2.*fee*x/fM;
 
  q2 = 4.*fee2*x/znq2;
 
  znf  = 1 + q2/fMv2;
  znf2 = znf*znf;
  znf4 = znf2*znf2;
 
  result /= ( x + fAm )*znq2*znq2*znf4; 
 
  result *= ( 1 - x )/( 1 + q2/4./fM2 ) + 2.*x;
 
  return result;
}

References fAm, fee, fee2, fM, fM2, and fMv2.

Field Documentation

fAm

G4double G4NeutronElectronElXsc::fAm

protected

Definition at line 82 of file G4NeutronElectronElXsc.hh.

Referenced by CalculateAm(), G4NeutronElectronElXsc(), GetAm(), GetElementNonRelXsc(), GetRosenbluthXsc(), and XscIntegrand().

fBiasingFactor

G4double G4NeutronElectronElXsc::fBiasingFactor

protected

Definition at line 85 of file G4NeutronElectronElXsc.hh.

Referenced by G4NeutronElectronElXsc(), GetElementCrossSection(), and SetBiasingFactor().

fCofXsc

G4double G4NeutronElectronElXsc::fCofXsc

protected

Definition at line 81 of file G4NeutronElectronElXsc.hh.

Referenced by G4NeutronElectronElXsc(), GetElementNonRelXsc(), and GetRosenbluthXsc().

fCutEnergy

G4double G4NeutronElectronElXsc::fCutEnergy

protected

Definition at line 84 of file G4NeutronElectronElXsc.hh.

Referenced by G4NeutronElectronElXsc(), GetCutEnergy(), and SetCutEnergy().

fee

G4double G4NeutronElectronElXsc::fee

protected

Definition at line 80 of file G4NeutronElectronElXsc.hh.

Referenced by G4NeutronElectronElXsc(), GetRosenbluthXsc(), and XscIntegrand().

fee2

G4double G4NeutronElectronElXsc::fee2

protected

Definition at line 80 of file G4NeutronElectronElXsc.hh.

Referenced by G4NeutronElectronElXsc(), GetRosenbluthXsc(), and XscIntegrand().

fEnergyBin

G4int G4NeutronElectronElXsc::fEnergyBin

protected

Definition at line 83 of file G4NeutronElectronElXsc.hh.

Referenced by G4NeutronElectronElXsc(), and Initialise().

fEnergyXscVector

G4PhysicsLogVector* G4NeutronElectronElXsc::fEnergyXscVector

protected

Definition at line 87 of file G4NeutronElectronElXsc.hh.

Referenced by G4NeutronElectronElXsc(), GetElementCrossSection(), Initialise(), and ~G4NeutronElectronElXsc().

fM

G4double G4NeutronElectronElXsc::fM

protected

Definition at line 80 of file G4NeutronElectronElXsc.hh.

Referenced by G4NeutronElectronElXsc(), GetElementNonRelXsc(), GetRosenbluthXsc(), and XscIntegrand().

fM2

G4double G4NeutronElectronElXsc::fM2

protected

Definition at line 80 of file G4NeutronElectronElXsc.hh.

Referenced by G4NeutronElectronElXsc(), and XscIntegrand().

fMaxEnergy

G4double G4NeutronElectronElXsc::fMaxEnergy

protected

Definition at line 84 of file G4NeutronElectronElXsc.hh.

Referenced by G4NeutronElectronElXsc(), and IsElementApplicable().

fme

G4double G4NeutronElectronElXsc::fme

protected

Definition at line 80 of file G4NeutronElectronElXsc.hh.

Referenced by G4NeutronElectronElXsc(), GetElementNonRelXsc(), and GetRosenbluthXsc().

fme2

G4double G4NeutronElectronElXsc::fme2

protected

Definition at line 80 of file G4NeutronElectronElXsc.hh.

Referenced by G4NeutronElectronElXsc(), and GetRosenbluthXsc().

fMinEnergy

G4double G4NeutronElectronElXsc::fMinEnergy

protected

Definition at line 84 of file G4NeutronElectronElXsc.hh.

Referenced by G4NeutronElectronElXsc(), and IsElementApplicable().

fMv2

G4double G4NeutronElectronElXsc::fMv2

protected

Definition at line 80 of file G4NeutronElectronElXsc.hh.

Referenced by G4NeutronElectronElXsc(), and XscIntegrand().

fXscArray

const G4double G4NeutronElectronElXsc::fXscArray

staticprotected

Initial value:

= {                            
1.52681, 1.54903, 1.57123, 1.59341, 1.61556, 1.63769, 1.6598, 1.68189, 1.70396, 
1.72601, 1.74805, 1.77007, 1.79208, 1.81407, 1.83605, 1.85801, 1.87997, 1.90192, 
1.92385, 1.94578, 1.96771, 1.98962, 2.01154, 2.03345, 2.05535, 2.07725, 2.09915, 
2.12105, 2.14295, 2.16485, 2.18675, 2.20865, 2.23055, 2.25244, 2.27433, 2.29621, 
2.31807, 2.33992, 2.36173, 2.38351, 2.40524, 2.42691, 2.4485, 2.47, 2.49138, 
2.51262, 2.53369, 2.55457, 2.57524, 2.59565, 2.61577, 2.63559, 2.65505, 2.67414, 
2.69281, 2.71104, 2.72881, 2.74607, 2.76282, 2.77903, 2.79467, 2.80974, 2.82422, 
2.83811, 2.85139, 2.86408, 2.87616, 2.88764, 2.89854, 2.90885, 2.91859, 2.92777, 
2.93641, 2.94453, 2.95213, 2.95924, 2.96588, 2.97207, 2.97782, 2.98316, 2.98811, 
2.99268, 2.9969, 3.00078, 3.00435, 3.00761, 3.01059, 3.01331, 3.01578, 3.01801, 
3.02003, 3.02185, 3.02347, 3.02491, 3.02619, 3.02732, 3.0283, 3.02915, 3.02988, 
3.03049, 3.03099, 3.03139, 3.03169, 3.03191, 3.03203, 3.03208, 3.03205, 3.03195, 
3.03177, 3.03152, 3.0312, 3.03081, 3.03034, 3.0298, 3.02919, 3.02849, 3.02771, 
3.02684, 3.02588, 3.02482, 3.02365, 3.02237, 3.02097, 3.01943, 3.01775, 3.0159, 
3.01389, 3.01169, 3.00929, 3.00666, 3.00379, 3.00065, 2.99722, 2.99347, 2.98936, 
2.98487, 2.97996, 2.97459, 2.9687, 2.96226, 2.9552, 2.94748, 2.93903, 2.92977, 
2.91965, 2.90858, 2.89649, 2.88329, 2.86889, 2.85321, 2.83615, 2.81764, 2.7976, 
2.77594, 2.7526, 2.72754, 2.70071, 2.67209, 2.64171, 2.60957, 2.57575, 2.54031, 
2.50336, 2.46504, 2.42548, 2.38484, 2.34328, 2.30099, 2.2581, 2.21478, 2.17115, 
2.12735, 2.08345, 2.03954, 1.99569, 1.95191, 1.90825, 1.86471, 1.82129, 1.77799, 
1.7348, 1.69171, 1.64869, 1.60575, 1.56286, 1.52, 1.47718, 1.43437, 1.39157, 
1.34877, 1.30596, 1.26314, 1.22031, 1.17746, 1.13459, 1.0917, 1.04879, 1.00585, 
0.962892, 0.919908 }

Definition at line 88 of file G4NeutronElectronElXsc.hh.

Referenced by G4NeutronElectronElXsc().

isForAllAtomsAndEnergies

G4bool G4VCrossSectionDataSet::isForAllAtomsAndEnergies

privateinherited

Definition at line 182 of file G4VCrossSectionDataSet.hh.

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

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().

registry

G4CrossSectionDataSetRegistry* G4VCrossSectionDataSet::registry

privateinherited

Definition at line 177 of file G4VCrossSectionDataSet.hh.

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

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().

---

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

• source/processes/hadronic/cross_sections/include/G4NeutronElectronElXsc.hh
• source/processes/hadronic/cross_sections/src/G4NeutronElectronElXsc.cc