G4Element Class Reference

#include <G4Element.hh>

Public Member Functions
void	AddIsotope (G4Isotope *isotope, G4double RelativeAbundance)
	G4Element (__void__ &)
	G4Element (const G4String &name, const G4String &symbol, G4double Zeff, G4double Aeff)
	G4Element (const G4String &name, const G4String &symbol, G4int nbIsotopes)
	G4Element (G4Element &)=delete
G4double	GetA () const
G4double	GetAtomicMassAmu () const
G4double	GetAtomicShell (G4int index) const
G4double	GetfCoulomb () const
G4double	GetfRadTsai () const
size_t	GetIndex () const
G4IonisParamElm *	GetIonisation () const
const G4Isotope *	GetIsotope (G4int iso) const
G4IsotopeVector *	GetIsotopeVector () const
G4double	GetN () const
const G4String &	GetName () const
G4bool	GetNaturalAbundanceFlag () const
G4int	GetNbOfAtomicShells () const
G4int	GetNbOfShellElectrons (G4int index) const
size_t	GetNumberOfIsotopes () const
G4double *	GetRelativeAbundanceVector () const
const G4String &	GetSymbol () const
G4double	GetZ () const
G4int	GetZasInt () const
G4bool	operator!= (const G4Element &) const =delete
const G4Element &	operator= (const G4Element &)=delete
G4bool	operator== (const G4Element &) const =delete
void	SetName (const G4String &name)
void	SetNaturalAbundanceFlag (G4bool)
virtual	~G4Element ()

Static Public Member Functions
static G4Element *	GetElement (G4String name, G4bool warning=true)
static G4ElementTable *	GetElementTable ()
static size_t	GetNumberOfElements ()

Private Member Functions
void	AddNaturalIsotopes ()
void	ComputeCoulombFactor ()
void	ComputeDerivedQuantities ()
void	ComputeLradTsaiFactor ()
void	InitializePointers ()

Private Attributes
G4double	fAeff
G4double *	fAtomicShells
G4double	fCoulomb
size_t	fIndexInTable
G4IonisParamElm *	fIonisation
G4String	fName
G4bool	fNaturalAbundance
G4int	fNbOfAtomicShells
G4int *	fNbOfShellElectrons
G4double	fNeff
G4int	fNumberOfIsotopes
G4double	fRadTsai
G4double *	fRelativeAbundanceVector
G4String	fSymbol
G4int	fZ
G4double	fZeff
G4IsotopeVector *	theIsotopeVector

Static Private Attributes
static G4ElementTable	theElementTable

Friends
std::ostream &	operator<< (std::ostream &, const G4Element &)
std::ostream &	operator<< (std::ostream &, const G4Element *)
std::ostream &	operator<< (std::ostream &, const G4ElementTable &)
std::ostream &	operator<< (std::ostream &, const G4ElementVector &)

Detailed Description

Definition at line 97 of file G4Element.hh.

Constructor & Destructor Documentation

G4Element() [1/4]

G4Element::G4Element	(	const G4String &	name,
		const G4String &	symbol,
		G4double	Zeff,
		G4double	Aeff
	)

Definition at line 74 of file G4Element.cc.

  : fName(name), fSymbol(symbol)             
{
  G4int iz = G4lrint(zeff);
  if (iz < 1) {
    G4ExceptionDescription ed;
    ed << "Failed to create G4Element " << name
       << " Z= " << zeff << " < 1 !";
    G4Exception ("G4Element::G4Element()", "mat011",  FatalException, ed);
  }
  if (std::abs(zeff - iz) > perMillion) {
    G4ExceptionDescription ed;
    ed << "G4Element Warning:  " << name << " Z= " << zeff 
       << " A= " << aeff/(g/mole); 
    G4Exception("G4Element::G4Element()", "mat017", JustWarning, ed);
  }
 
  InitializePointers();
 
  fZeff   = zeff;
  fAeff   = aeff;
  fNeff   = fAeff/(g/mole);
 
  if(fNeff < 1.0) fNeff = 1.0;
 
  if (fNeff < zeff) {
    G4ExceptionDescription ed;
    ed << "Failed to create G4Element " << name
       << " with Z= " << zeff << "  N= " << fNeff 
       << "   N < Z is not allowed" << G4endl;
    G4Exception("G4Element::G4Element()", "mat012",  FatalException, ed);
  }
   
  fNbOfAtomicShells      = G4AtomicShells::GetNumberOfShells(iz);
  fAtomicShells          = new G4double[fNbOfAtomicShells];
  fNbOfShellElectrons    = new G4int[fNbOfAtomicShells];
 
  AddNaturalIsotopes();
 
  for (G4int i=0; i<fNbOfAtomicShells; ++i) 
  {
    fAtomicShells[i] = G4AtomicShells::GetBindingEnergy(iz, i);
    fNbOfShellElectrons[i] = G4AtomicShells::GetNumberOfElectrons(iz, i);
  }
  ComputeDerivedQuantities();
}

References AddNaturalIsotopes(), aeff, ComputeDerivedQuantities(), fAeff, FatalException, fAtomicShells, fNbOfAtomicShells, fNbOfShellElectrons, fNeff, fZeff, g, G4endl, G4Exception(), G4lrint(), G4AtomicShells::GetBindingEnergy(), G4AtomicShells::GetNumberOfElectrons(), G4AtomicShells::GetNumberOfShells(), InitializePointers(), JustWarning, mole, G4InuclParticleNames::name(), and perMillion.

G4Element() [2/4]

G4Element::G4Element	(	const G4String &	name,
		const G4String &	symbol,
		G4int	nbIsotopes
	)

Definition at line 127 of file G4Element.cc.

  : fName(name),fSymbol(symbol)
{
  InitializePointers();
 
  size_t n = size_t(nIsotopes);
 
  if(0 >= nIsotopes) {
    G4ExceptionDescription ed;
    ed << "Failed to create G4Element " << name
       << " <" << symbol << "> with " << nIsotopes
       << " isotopes.";
    G4Exception ("G4Element::G4Element()", "mat012",  FatalException, ed);
  } else {
    theIsotopeVector         = new G4IsotopeVector(n,0);
    fRelativeAbundanceVector = new G4double[nIsotopes];
  }
}

References FatalException, fRelativeAbundanceVector, G4Exception(), InitializePointers(), CLHEP::detail::n, G4InuclParticleNames::name(), and theIsotopeVector.

~G4Element()

G4Element::~G4Element ( )

virtual

Definition at line 252 of file G4Element.cc.

{
  if (theIsotopeVector)         { delete theIsotopeVector; }
  if (fRelativeAbundanceVector) { delete [] fRelativeAbundanceVector; }
  if (fAtomicShells)            { delete [] fAtomicShells; }
  if (fNbOfShellElectrons)      { delete [] fNbOfShellElectrons; }
  if (fIonisation)              { delete    fIonisation; }
  
  //remove this element from theElementTable
  theElementTable[fIndexInTable] = 0;
}

References fAtomicShells, fIndexInTable, fIonisation, fNbOfShellElectrons, fRelativeAbundanceVector, theElementTable, and theIsotopeVector.

G4Element() [3/4]

G4Element::G4Element

(

__void__ &

)

Definition at line 244 of file G4Element.cc.

  : fZeff(0), fNeff(0), fAeff(0)
{
  InitializePointers();
}

References InitializePointers().

G4Element() [4/4]

G4Element::G4Element ( G4Element &  )

delete

Member Function Documentation

AddIsotope()

void G4Element::AddIsotope	(	G4Isotope *	isotope,
		G4double	RelativeAbundance
	)

Definition at line 151 of file G4Element.cc.

{
  if (theIsotopeVector == 0) {
    G4ExceptionDescription ed;
    ed << "Failed to add Isotope to G4Element " << fName
       << " with Z= " << fZeff << "  N= " << fNeff;
    G4Exception ("G4Element::AddIsotope()", "mat013",  FatalException, ed);
    return;
  }
  G4int iz = isotope->GetZ();
 
  // filling ...
  if ( fNumberOfIsotopes < (G4int)theIsotopeVector->size() ) {
    // check same Z
    if (fNumberOfIsotopes==0) { fZeff = G4double(iz); }
    else if (G4double(iz) != fZeff) { 
      G4ExceptionDescription ed;
      ed << "Failed to add Isotope Z= " << iz << " to G4Element " << fName
     << " with different Z= " << fZeff << fNeff;
      G4Exception ("G4Element::AddIsotope()", "mat014",  FatalException, ed);
      return;
    }
    //Z ok   
    fRelativeAbundanceVector[fNumberOfIsotopes] = abundance;
    (*theIsotopeVector)[fNumberOfIsotopes] = isotope;
    ++fNumberOfIsotopes;
 
  } else {
    G4ExceptionDescription ed;
    ed << "Failed to add Isotope Z= " << iz << " to G4Element " << fName
       << " - more isotopes than declared.";
    G4Exception ("G4Element::AddIsotope()", "mat015",  FatalException, ed);
    return;
  }
 
  // filled.
  if ( fNumberOfIsotopes == (G4int)theIsotopeVector->size() ) {
    G4double wtSum=0.0;
    fAeff = 0.0;
    for (G4int i=0; i<fNumberOfIsotopes; ++i) {
      fAeff +=  fRelativeAbundanceVector[i]*(*theIsotopeVector)[i]->GetA();
      wtSum +=  fRelativeAbundanceVector[i];
    }
    if(wtSum > 0.0) { fAeff  /= wtSum; }
    fNeff   = fAeff/(g/mole);
 
    if(wtSum != 1.0) {
      for (G4int i=0; i<fNumberOfIsotopes; ++i) { 
    fRelativeAbundanceVector[i] /= wtSum; 
      }
    }
      
    fNbOfAtomicShells = G4AtomicShells::GetNumberOfShells(iz);
    fAtomicShells     = new G4double[fNbOfAtomicShells];
    fNbOfShellElectrons = new G4int[fNbOfAtomicShells];
 
    for (G4int j = 0; j < fNbOfAtomicShells; ++j) 
    {
      fAtomicShells[j]       = G4AtomicShells::GetBindingEnergy(iz, j);
      fNbOfShellElectrons[j] = G4AtomicShells::GetNumberOfElectrons(iz, j);
    }         
    ComputeDerivedQuantities();
  }
}

References ComputeDerivedQuantities(), fAeff, FatalException, fAtomicShells, fName, fNbOfAtomicShells, fNbOfShellElectrons, fNeff, fNumberOfIsotopes, fRelativeAbundanceVector, fZeff, g, G4Exception(), G4AtomicShells::GetBindingEnergy(), G4AtomicShells::GetNumberOfElectrons(), G4AtomicShells::GetNumberOfShells(), G4Isotope::GetZ(), mole, and theIsotopeVector.

Referenced by G4NistElementBuilder::BuildElement(), ExN03DetectorConstruction::DefineMaterials(), export_G4Element(), and G4GDMLReadMaterials::MixtureRead().

AddNaturalIsotopes()

void G4Element::AddNaturalIsotopes ( )

private

Definition at line 324 of file G4Element.cc.

{
  G4int Z = G4lrint(fZeff);
  G4NistManager* nist = G4NistManager::Instance();
  G4int n = nist->GetNumberOfNistIsotopes(Z);
  G4int N0 = nist->GetNistFirstIsotopeN(Z);
 
  if("" == fSymbol) {
    const std::vector<G4String> elmnames = 
      G4NistManager::Instance()->GetNistElementNames();
    if(Z < (G4int)elmnames.size()) { fSymbol = elmnames[Z]; }
    else { fSymbol = fName; }
  }
 
  fNumberOfIsotopes = 0;
  for(G4int i=0; i<n; ++i) {
    if(nist->GetIsotopeAbundance(Z, N0+i) > 0.0) { ++fNumberOfIsotopes; }
  }
  theIsotopeVector = new G4IsotopeVector((unsigned int)fNumberOfIsotopes,0);
  fRelativeAbundanceVector = new G4double[fNumberOfIsotopes];
  G4int idx = 0;
  G4double xsum = 0.0;
  for(G4int i=0; i<n; ++i) {
    G4int N = N0 + i;
    G4double x = nist->GetIsotopeAbundance(Z, N); 
    if(x > 0.0) {
      std::ostringstream strm;
      strm << fSymbol << N;
      (*theIsotopeVector)[idx] = new G4Isotope(strm.str(), Z, N, 0.0, 0);
      fRelativeAbundanceVector[idx] = x;
      xsum += x;
      ++idx;
    }
  }
  if(xsum != 0.0 && xsum != 1.0) {
    for(G4int i=0; i<idx; ++i) { fRelativeAbundanceVector[i] /= xsum; }
  }
  fNaturalAbundance = true;
}

References fName, fNaturalAbundance, fNumberOfIsotopes, fRelativeAbundanceVector, fSymbol, fZeff, G4lrint(), G4NistManager::GetIsotopeAbundance(), G4NistManager::GetNistElementNames(), G4NistManager::GetNistFirstIsotopeN(), G4NistManager::GetNumberOfNistIsotopes(), G4NistManager::Instance(), CLHEP::detail::n, theIsotopeVector, and Z.

Referenced by G4Element().

ComputeCoulombFactor()

void G4Element::ComputeCoulombFactor ( )

private

Definition at line 286 of file G4Element.cc.

{
  //
  //  Compute Coulomb correction factor (Phys Rev. D50 3-1 (1994) page 1254)
 
  static const G4double k1 = 0.0083 , k2 = 0.20206 ,k3 = 0.0020 , k4 = 0.0369 ;
 
  G4double az2 = (fine_structure_const*fZeff)*(fine_structure_const*fZeff);
  G4double az4 = az2 * az2;
 
  fCoulomb = (k1*az4 + k2 + 1./(1.+az2))*az2 - (k3*az4 + k4)*az4;
}

References fCoulomb, source.hepunit::fine_structure_const, and fZeff.

Referenced by ComputeDerivedQuantities().

ComputeDerivedQuantities()

void G4Element::ComputeDerivedQuantities ( )

private

Definition at line 266 of file G4Element.cc.

{
  // some basic functions of the atomic number
 
  // Store in table
  theElementTable.push_back(this);
  fIndexInTable = theElementTable.size() - 1;
 
  // Radiation Length
  ComputeCoulombFactor();
  ComputeLradTsaiFactor(); 
 
  // parameters for energy loss by ionisation 
  if (nullptr != fIonisation) { delete fIonisation; }  
  fIonisation = new G4IonisParamElm(fZeff);
  fZ = G4lrint(fZeff);
}

References ComputeCoulombFactor(), ComputeLradTsaiFactor(), fIndexInTable, fIonisation, fZ, fZeff, G4lrint(), and theElementTable.

Referenced by AddIsotope(), and G4Element().

ComputeLradTsaiFactor()

void G4Element::ComputeLradTsaiFactor ( )

private

Definition at line 301 of file G4Element.cc.

{
  //
  //  Compute Tsai's Expression for the Radiation Length
  //  (Phys Rev. D50 3-1 (1994) page 1254)
 
  static const G4double Lrad_light[]  = {5.31  , 4.79  , 4.74 ,  4.71} ;
  static const G4double Lprad_light[] = {6.144 , 5.621 , 5.805 , 5.924} ;
  
  const G4double logZ3 = G4Log(fZeff)/3.;
 
  G4double Lrad, Lprad;
  G4int iz = G4lrint(fZeff) - 1 ;
  static const G4double log184 = G4Log(184.15);
  static const G4double log1194 = G4Log(1194.);
  if (iz <= 3) { Lrad = Lrad_light[iz] ;  Lprad = Lprad_light[iz] ; }
  else { Lrad = log184 - logZ3 ; Lprad = log1194 - 2*logZ3;}
 
  fRadTsai = 4*alpha_rcl2*fZeff*(fZeff*(Lrad-fCoulomb) + Lprad); 
}

References source.hepunit::alpha_rcl2, fCoulomb, fRadTsai, fZeff, G4Log(), and G4lrint().

Referenced by ComputeDerivedQuantities().

GetA()

G4double G4Element::GetA ( ) const

inline

Definition at line 139 of file G4Element.hh.

{return fAeff;}    

References fAeff.

Referenced by G4ErrorFreeTrajState::CalculateEffectiveZandA(), G4GDMLWriteMaterials::ElementWrite(), export_G4Element(), GVFlashShowerParameterisation::GetEffA(), G4VLEPTSModel::ReadParam(), and G4hNuclearStoppingModel::StoppingPower().

GetAtomicMassAmu()

G4double G4Element::GetAtomicMassAmu ( ) const

inline

Definition at line 136 of file G4Element.hh.

{return fNeff;}      

References fNeff.

GetAtomicShell()

G4double G4Element::GetAtomicShell

(

G4int

index

)

const

Definition at line 366 of file G4Element.cc.

{
  if (i<0 || i>=fNbOfAtomicShells) {
    G4ExceptionDescription ed;
    ed << "Invalid argument " << i << " in for G4Element " << fName 
       << " with Z= " << fZeff 
       << " and Nshells= " << fNbOfAtomicShells;
    G4Exception("G4Element::GetAtomicShell()", "mat016", FatalException, ed);
    return 0.0;
  }
  return fAtomicShells[i];
}

References FatalException, fAtomicShells, fName, fNbOfAtomicShells, fZeff, and G4Exception().

Referenced by G4AdjointPhotoElectricModel::AdjointCrossSectionPerAtom(), export_G4Element(), G4QAOLowEnergyLoss::GetOscillatorEnergy(), G4KleinNishinaModel::SampleSecondaries(), and G4PEEffectFluoModel::SampleSecondaries().

GetElement()

G4Element * G4Element::GetElement ( G4String  name, G4bool  warning = true  )

static

Definition at line 411 of file G4Element.cc.

{  
  // search the element by its name 
  for (size_t J=0; J<theElementTable.size(); ++J)
   {
     if (theElementTable[J]->GetName() == elementName)
       return theElementTable[J];
   }
   
  // the element does not exist in the table
  if (warning) {
    G4cout << "\n---> warning from G4Element::GetElement(). The element: "
       << elementName << " does not exist in the table. Return NULL pointer."
       << G4endl;
  }   
  return nullptr;
}

References G4cout, G4endl, GetName(), and theElementTable.

Referenced by export_G4Element(), and G4GDMLReadMaterials::GetElement().

GetElementTable()

G4ElementTable * G4Element::GetElementTable ( )

static

Definition at line 397 of file G4Element.cc.

{
  return &theElementTable;
}

References theElementTable.

Referenced by G4ParticleHPData::addPhysicsVector(), G4FissLib::ApplyYourself(), G4ParticleHPCapture::ApplyYourself(), G4ParticleHPFission::ApplyYourself(), G4ParticleHPInelastic::ApplyYourself(), G4ParticleHPElastic::ApplyYourself(), G4AdjointCSManager::BuildCrossSectionMatrices(), G4KokoulinMuonNuclearXS::BuildCrossSectionTable(), G4ParticleHPThermalScattering::buildPhysicsTable(), G4ParticleHPCapture::BuildPhysicsTable(), G4ParticleHPCaptureData::BuildPhysicsTable(), G4ParticleHPElastic::BuildPhysicsTable(), G4ParticleHPElasticData::BuildPhysicsTable(), G4ParticleHPFission::BuildPhysicsTable(), G4ParticleHPFissionData::BuildPhysicsTable(), G4ParticleHPInelastic::BuildPhysicsTable(), G4ParticleHPInelasticData::BuildPhysicsTable(), G4ParticleHPJENDLHEData::BuildPhysicsTable(), G4ParticleHPThermalScatteringData::BuildPhysicsTable(), G4GammaNuclearXS::BuildPhysicsTable(), G4NeutronCaptureXS::BuildPhysicsTable(), G4NeutronElasticXS::BuildPhysicsTable(), G4NeutronInelasticXS::BuildPhysicsTable(), G4ParticleInelasticXS::BuildPhysicsTable(), G4HadronHElasticPhysics::ConstructProcess(), G4LENDCrossSection::create_used_target_map(), G4LENDModel::create_used_target_map(), G4ParticleHPCaptureData::DumpPhysicsTable(), G4ParticleHPElasticData::DumpPhysicsTable(), G4ParticleHPFissionData::DumpPhysicsTable(), G4ParticleHPInelasticData::DumpPhysicsTable(), export_G4Element(), G4NistElementBuilder::FindElement(), G4NistElementBuilder::FindOrBuildElement(), G4FissLib::G4FissLib(), G4ParticleHPData::G4ParticleHPData(), G4NistManager::GetElement(), G4DiffuseElastic::Initialise(), G4DiffuseElasticV2::Initialise(), G4NuclNuclDiffuseElastic::Initialise(), G4LivermoreBremsstrahlungModel::Initialise(), G4LivermoreComptonModel::Initialise(), G4LivermoreGammaConversionModel::Initialise(), G4LivermorePhotoElectricModel::Initialise(), G4LivermorePolarizedRayleighModel::Initialise(), G4LivermoreRayleighModel::Initialise(), G4VAtomDeexcitation::InitialiseAtomicDeexcitation(), G4BetheHeitlerModel::InitialiseElementData(), G4eBremsstrahlungRelModel::InitialiseElementData(), G4PairProductionRelModel::InitialiseElementData(), G4NistManager::PrintG4Element(), G4ExcitationHandler::SetParameters(), G4GDMLRead::StripNames(), and G4NistManager::~G4NistManager().

GetfCoulomb()

G4double G4Element::GetfCoulomb ( ) const

inline

Definition at line 191 of file G4Element.hh.

{return fCoulomb;}

References fCoulomb.

Referenced by export_G4Element(), G4LivermoreNuclearGammaConversionModel::SampleSecondaries(), G4LivermorePolarizedGammaConversionModel::SampleSecondaries(), G4BetheHeitlerModel::SampleSecondaries(), and G4eBremParametrizedModel::SetCurrentElement().

GetfRadTsai()

G4double G4Element::GetfRadTsai ( ) const

inline

Definition at line 195 of file G4Element.hh.

{return fRadTsai;}

References fRadTsai.

Referenced by export_G4Element().

GetIndex()

size_t G4Element::GetIndex ( ) const

inline

Definition at line 182 of file G4Element.hh.

{return fIndexInTable;}

References fIndexInTable.

Referenced by G4FissLib::ApplyYourself(), G4ParticleHPCapture::ApplyYourself(), G4ParticleHPFission::ApplyYourself(), G4ParticleHPInelastic::ApplyYourself(), G4ParticleHPElastic::ApplyYourself(), G4AdjointCSManager::ComputeAdjointCS(), export_G4Element(), G4NistElementBuilder::FindOrBuildElement(), G4ParticleHPCaptureData::GetCrossSection(), G4ParticleHPElasticData::GetCrossSection(), G4ParticleHPFissionData::GetCrossSection(), G4ParticleHPInelasticData::GetCrossSection(), G4ParticleHPJENDLHEData::IsApplicable(), G4ParticleHPThermalScatteringData::IsApplicable(), G4ParticleHPData::MakePhysicsVector(), and G4VEmAdjointModel::SelectCSMatrix().

GetIonisation()

G4IonisParamElm * G4Element::GetIonisation ( ) const

inline

Definition at line 199 of file G4Element.hh.

{return fIonisation;}

References fIonisation.

Referenced by G4IonisParamMat::ComputeIonParameters(), G4IonisParamMat::ComputeMeanParameters(), export_G4Element(), G4LivermoreNuclearGammaConversionModel::SampleSecondaries(), G4LivermorePolarizedGammaConversionModel::SampleSecondaries(), G4BetheHeitlerModel::SampleSecondaries(), and G4BetheHeitler5DModel::SampleSecondaries().

GetIsotope()

const G4Isotope * G4Element::GetIsotope ( G4int  iso ) const

inline

Definition at line 170 of file G4Element.hh.

                   {return (*theIsotopeVector)[iso];}

References theIsotopeVector.

Referenced by G4FissLib::ApplyYourself(), G4ParticleHPCapture::ApplyYourself(), G4ParticleHPFission::ApplyYourself(), G4ParticleHPInelastic::ApplyYourself(), G4ParticleHPElastic::ApplyYourself(), G4ParticleHPJENDLHEData::BuildPhysicsTable(), G4Nucleus::ChooseParameters(), G4LENDCrossSection::create_used_target_map(), G4LENDModel::create_used_target_map(), G4GDMLWriteMaterials::ElementWrite(), export_G4Element(), G4CrossSectionDataStore::GetCrossSection(), G4ParticleHPJENDLHEData::GetCrossSection(), G4ParticleHPElementData::Init(), G4LENDCrossSection::IsIsoApplicable(), G4ParticleHPChannel::Register(), G4CrossSectionDataStore::SampleZandA(), G4VCrossSectionDataSet::SelectIsotope(), G4GammaNuclearXS::SelectIsotope(), G4NeutronCaptureXS::SelectIsotope(), G4NeutronElasticXS::SelectIsotope(), G4NeutronInelasticXS::SelectIsotope(), G4ParticleInelasticXS::SelectIsotope(), G4VEmModel::SelectIsotopeNumber(), and G4ElementSelector::SelectZandA().

GetIsotopeVector()

G4IsotopeVector * G4Element::GetIsotopeVector ( ) const

inline

Definition at line 163 of file G4Element.hh.

{return theIsotopeVector;}

References theIsotopeVector.

Referenced by G4VCrossSectionDataSet::ComputeCrossSection(), export_G4Element(), G4MuNeutrinoNucleusTotXsc::GetElementCrossSection(), and G4ElementSelector::SelectZandA().

GetN()

G4double G4Element::GetN ( ) const

inline

Definition at line 135 of file G4Element.hh.

{return fNeff;}     

References fNeff.

Referenced by G4Nucleus::ChooseParameters(), G4VEmModel::ComputeCrossSectionPerAtom(), G4EmCalculator::ComputeCrossSectionPerAtom(), G4ICRU49NuclearStoppingModel::ComputeDEDXPerVolume(), G4IonisParamMat::ComputeIonParameters(), export_G4Element(), G4ParticleHPCaptureData::GetCrossSection(), G4ParticleHPElasticData::GetCrossSection(), G4ParticleHPFissionData::GetCrossSection(), G4ParticleHPInelasticData::GetCrossSection(), G4VComponentCrossSection::GetElasticElementCrossSection(), G4ChargeExchangeProcess::GetElementCrossSection(), G4ComponentGGHadronNucleusXsc::GetHadronNucleonXsc(), G4ComponentGGHadronNucleusXsc::GetHadronNucleonXscNS(), G4ComponentGGHadronNucleusXsc::GetHadronNucleonXscPDG(), G4ComponentGGHadronNucleusXsc::GetHNinelasticXsc(), G4VComponentCrossSection::GetInelasticElementCrossSection(), G4QAOLowEnergyLoss::GetOscillatorEnergy(), G4ParticleHPThermalBoost::GetThermalEnergy(), and G4VComponentCrossSection::GetTotalElementCrossSection().

GetName()

const G4String & G4Element::GetName ( ) const

inline

Definition at line 127 of file G4Element.hh.

{return fName;}

References fName.

Referenced by G4Material::AddElementByMassFraction(), G4Material::AddElementByNumberOfAtoms(), G4ParticleHPInelastic::ApplyYourself(), G4HadronStoppingProcess::AtRestDoIt(), G4tgbMaterialMixtureByNoAtoms::BuildG4Material(), G4ParticleHPThermalScattering::buildPhysicsTable(), G4ParticleHPThermalScatteringData::BuildPhysicsTable(), G4ParticleHPChannel::DumpInfo(), G4ParticleHPChannelList::DumpInfo(), G4GDMLWriteMaterials::ElementWrite(), export_G4Element(), G4tgbMaterialMgr::FindOrBuildG4Element(), G4CrystalExtension::GetAtomBase(), G4CrossSectionDataStore::GetCrossSection(), GetElement(), G4ChargeExchangeProcess::GetElementCrossSection(), G4CrossSectionDataStore::GetIsoCrossSection(), G4VCrossSectionDataSet::GetIsoCrossSection(), G4GDMLWriteMaterials::MaterialWrite(), G4NeutrinoElectronProcess::PostStepDoIt(), G4HadronicProcess::PostStepDoIt(), G4HadronElasticProcess::PostStepDoIt(), G4NistManager::PrintG4Element(), G4PenelopePhotoElectricModel::SampleSecondaries(), and G4GDMLRead::StripNames().

GetNaturalAbundanceFlag()

G4bool G4Element::GetNaturalAbundanceFlag ( ) const

inline

Definition at line 263 of file G4Element.hh.

{
  return fNaturalAbundance;
}

References fNaturalAbundance.

Referenced by G4CrossSectionDataStore::GetCrossSection().

GetNbOfAtomicShells()

G4int G4Element::GetNbOfAtomicShells ( ) const

inline

Definition at line 147 of file G4Element.hh.

{return fNbOfAtomicShells;}

References fNbOfAtomicShells.

Referenced by G4AdjointPhotoElectricModel::AdjointCrossSectionPerAtom(), export_G4Element(), G4KleinNishinaModel::SampleSecondaries(), and G4PEEffectFluoModel::SampleSecondaries().

GetNbOfShellElectrons()

G4int G4Element::GetNbOfShellElectrons

(

G4int

index

)

const

Definition at line 381 of file G4Element.cc.

{
  if (i<0 || i>=fNbOfAtomicShells) {
    G4ExceptionDescription ed;
    ed << "Invalid argument " << i << " for G4Element " << fName 
       << " with Z= " << fZeff 
       << " and Nshells= " << fNbOfAtomicShells;
    G4Exception("G4Element::GetNbOfShellElectrons()", "mat016", 
        FatalException, ed);
    return 0;
  }
  return fNbOfShellElectrons[i];
}

References FatalException, fName, fNbOfAtomicShells, fNbOfShellElectrons, fZeff, and G4Exception().

Referenced by G4KleinNishinaModel::SampleSecondaries().

GetNumberOfElements()

size_t G4Element::GetNumberOfElements ( )

static

Definition at line 404 of file G4Element.cc.

{
  return theElementTable.size();
}

References theElementTable.

Referenced by G4ParticleHPData::addPhysicsVector(), G4KokoulinMuonNuclearXS::BuildCrossSectionTable(), G4ParticleHPThermalScattering::buildPhysicsTable(), G4ParticleHPCapture::BuildPhysicsTable(), G4ParticleHPCaptureData::BuildPhysicsTable(), G4ParticleHPElastic::BuildPhysicsTable(), G4ParticleHPElasticData::BuildPhysicsTable(), G4ParticleHPFission::BuildPhysicsTable(), G4ParticleHPFissionData::BuildPhysicsTable(), G4ParticleHPInelastic::BuildPhysicsTable(), G4ParticleHPInelasticData::BuildPhysicsTable(), G4ParticleHPJENDLHEData::BuildPhysicsTable(), G4ParticleHPThermalScatteringData::BuildPhysicsTable(), G4LENDCrossSection::create_used_target_map(), G4LENDModel::create_used_target_map(), G4ParticleHPCaptureData::DumpPhysicsTable(), G4ParticleHPElasticData::DumpPhysicsTable(), G4ParticleHPFissionData::DumpPhysicsTable(), G4ParticleHPInelasticData::DumpPhysicsTable(), export_G4Element(), G4FissLib::G4FissLib(), G4ParticleHPData::G4ParticleHPData(), G4DiffuseElastic::Initialise(), G4DiffuseElasticV2::Initialise(), G4NuclNuclDiffuseElastic::Initialise(), G4LivermoreBremsstrahlungModel::Initialise(), and G4VAtomDeexcitation::InitialiseAtomicDeexcitation().

GetNumberOfIsotopes()

size_t G4Element::GetNumberOfIsotopes ( ) const

inline

Definition at line 159 of file G4Element.hh.

{return fNumberOfIsotopes;}

References fNumberOfIsotopes.

Referenced by G4FissLib::ApplyYourself(), G4ParticleHPCapture::ApplyYourself(), G4ParticleHPFission::ApplyYourself(), G4ParticleHPInelastic::ApplyYourself(), G4ParticleHPElastic::ApplyYourself(), G4Nucleus::ChooseParameters(), G4VCrossSectionDataSet::ComputeCrossSection(), G4LENDCrossSection::create_used_target_map(), G4LENDModel::create_used_target_map(), G4GDMLWriteMaterials::ElementWrite(), export_G4Element(), G4CrossSectionDataStore::GetCrossSection(), G4ParticleHPJENDLHEData::GetCrossSection(), G4MuNeutrinoNucleusTotXsc::GetElementCrossSection(), G4ParticleHPElementData::Init(), G4LENDCrossSection::IsIsoApplicable(), G4GDMLWriteMaterials::MaterialWrite(), G4ParticleHPChannel::Register(), G4CrossSectionDataStore::SampleZandA(), G4VCrossSectionDataSet::SelectIsotope(), G4GammaNuclearXS::SelectIsotope(), G4NeutronCaptureXS::SelectIsotope(), G4NeutronElasticXS::SelectIsotope(), G4NeutronInelasticXS::SelectIsotope(), G4ParticleInelasticXS::SelectIsotope(), and G4VEmModel::SelectIsotopeNumber().

GetRelativeAbundanceVector()

G4double * G4Element::GetRelativeAbundanceVector ( ) const

inline

Definition at line 167 of file G4Element.hh.

                   {return fRelativeAbundanceVector;}

References fRelativeAbundanceVector.

Referenced by G4Nucleus::ChooseParameters(), G4VCrossSectionDataSet::ComputeCrossSection(), G4GDMLWriteMaterials::ElementWrite(), G4CrossSectionDataStore::GetCrossSection(), G4ParticleHPJENDLHEData::GetCrossSection(), G4MuNeutrinoNucleusTotXsc::GetElementCrossSection(), G4ParticleHPElementData::Init(), G4ParticleHPChannel::Register(), G4CrossSectionDataStore::SampleZandA(), G4VCrossSectionDataSet::SelectIsotope(), G4GammaNuclearXS::SelectIsotope(), G4NeutronCaptureXS::SelectIsotope(), G4NeutronElasticXS::SelectIsotope(), G4NeutronInelasticXS::SelectIsotope(), G4ParticleInelasticXS::SelectIsotope(), G4VEmModel::SelectIsotopeNumber(), and G4ElementSelector::SelectZandA().

GetSymbol()

const G4String & G4Element::GetSymbol ( ) const

inline

Definition at line 128 of file G4Element.hh.

{return fSymbol;}

References fSymbol.

Referenced by export_G4Element().

GetZ()

G4double G4Element::GetZ ( ) const

inline

Definition at line 131 of file G4Element.hh.

{return fZeff;}    

References fZeff.

Referenced by G4AdjointPhotoElectricModel::AdjointCrossSectionPerAtom(), G4ParticleHPThermalScattering::ApplyYourself(), G4ParticleHPElastic::ApplyYourself(), G4ParticleHPJENDLHEData::BuildPhysicsTable(), G4ErrorFreeTrajState::CalculateEffectiveZandA(), G4Nucleus::ChooseParameters(), G4AdjointCSManager::ComputeAdjointCS(), G4VEmModel::ComputeCrossSectionPerAtom(), G4EmCalculator::ComputeCrossSectionPerAtom(), G4ICRU49NuclearStoppingModel::ComputeDEDXPerVolume(), G4IonisParamMat::ComputeIonParameters(), G4IonisParamMat::ComputeMeanParameters(), G4HadronHElasticPhysics::ConstructProcess(), G4LENDCrossSection::create_used_target_map(), G4LENDModel::create_used_target_map(), G4BraggIonModel::DEDX(), G4BraggModel::DEDX(), G4ICRU73QOModel::DEDX(), G4GDMLWriteMaterials::ElementWrite(), export_G4Element(), G4ParticleHPCaptureData::GetCrossSection(), G4ParticleHPElasticData::GetCrossSection(), G4ParticleHPFissionData::GetCrossSection(), G4ParticleHPInelasticData::GetCrossSection(), G4ParticleHPJENDLHEData::GetCrossSection(), GVFlashShowerParameterisation::GetEffZ(), G4ChargeExchangeProcess::GetElementCrossSection(), G4QAOLowEnergyLoss::GetOscillatorEnergy(), G4ParticleHPThermalBoost::GetThermalEnergy(), G4ParticleHPElementData::Init(), G4EmSaturation::InitialiseBirksCoefficient(), G4hIonEffChargeSquare::IonEffChargeSquare(), G4ParticleHPChannel::Register(), G4eBremParametrizedModel::SampleSecondaries(), G4IonCoulombScatteringModel::SampleSecondaries(), G4PAIModel::SampleSecondaries(), G4PAIPhotModel::SampleSecondaries(), G4JAEAElasticScatteringModel::SampleSecondaries(), G4JAEAPolarizedElasticScatteringModel::SampleSecondaries(), G4LivermoreComptonModel::SampleSecondaries(), G4LivermorePolarizedComptonModel::SampleSecondaries(), G4LivermoreRayleighModel::SampleSecondaries(), G4LowEPComptonModel::SampleSecondaries(), G4LowEPPolarizedComptonModel::SampleSecondaries(), G4MuBremsstrahlungModel::SampleSecondaries(), G4MuPairProductionModel::SampleSecondaries(), G4PEEffectFluoModel::SampleSecondaries(), G4XrayRayleighModel::SampleSecondaries(), G4hParametrisedLossModel::StoppingPower(), and G4hNuclearStoppingModel::StoppingPower().

GetZasInt()

G4int G4Element::GetZasInt ( ) const

inline

Definition at line 132 of file G4Element.hh.

{return fZ;}    

References fZ.

Referenced by G4EmCalculator::CheckMaterial(), G4VCrossSectionDataSet::ComputeCrossSection(), G4EmCalculator::ComputeCrossSectionPerShell(), G4IonisParamMat::ComputeDensityEffectOnFly(), G4ICRU73QOModel::DEDX(), G4DensityEffectCalculator::G4DensityEffectCalculator(), G4CrossSectionDataStore::GetCrossSection(), G4GammaConversionToMuons::GetCrossSectionPerAtom(), G4VComponentCrossSection::GetElasticElementCrossSection(), G4HadronicProcess::GetElementCrossSection(), G4ComponentGGHadronNucleusXsc::GetHadronNucleonXsc(), G4ComponentGGHadronNucleusXsc::GetHadronNucleonXscNS(), G4ComponentGGHadronNucleusXsc::GetHadronNucleonXscPDG(), G4ComponentGGHadronNucleusXsc::GetHNinelasticXsc(), G4VComponentCrossSection::GetInelasticElementCrossSection(), G4VComponentCrossSection::GetTotalElementCrossSection(), G4GammaConversionToMuons::PostStepDoIt(), G4AdjointBremsstrahlungModel::RapidSampleSecondaries(), G4LivermoreBremsstrahlungModel::SampleSecondaries(), G4eBremsstrahlungRelModel::SampleSecondaries(), G4SeltzerBergerModel::SampleSecondaries(), G4eSingleCoulombScatteringModel::SampleSecondaries(), G4IonCoulombScatteringModel::SampleSecondaries(), G4LivermorePhotoElectricModel::SampleSecondaries(), G4LivermorePolarizedRayleighModel::SampleSecondaries(), G4PenelopePhotoElectricModel::SampleSecondaries(), G4BetheHeitlerModel::SampleSecondaries(), G4eCoulombScatteringModel::SampleSecondaries(), G4eDPWACoulombScatteringModel::SampleSecondaries(), G4hCoulombScatteringModel::SampleSecondaries(), G4KleinNishinaModel::SampleSecondaries(), G4PairProductionRelModel::SampleSecondaries(), G4BetheHeitler5DModel::SampleSecondaries(), G4CrossSectionDataStore::SampleZandA(), G4GammaNuclearXS::SelectIsotope(), G4NeutronCaptureXS::SelectIsotope(), G4NeutronInelasticXS::SelectIsotope(), G4ParticleInelasticXS::SelectIsotope(), G4VEmModel::SelectRandomAtomNumber(), and G4ElementSelector::SelectZandA().

InitializePointers()

void G4Element::InitializePointers ( )

private

Definition at line 218 of file G4Element.cc.

{
  theIsotopeVector = nullptr;
  fRelativeAbundanceVector = nullptr;
  fAtomicShells = nullptr;
  fNbOfShellElectrons = nullptr;
  fIonisation = nullptr;
  fNumberOfIsotopes = 0;
  fNaturalAbundance = false;
 
  // add initialisation of all remaining members
  fZeff = 0;
  fNeff = 0;
  fAeff = 0;
  fNbOfAtomicShells = 0; 
  fIndexInTable = 0;
  fCoulomb = 0.0;
  fRadTsai = 0.0;
  fZ = 0;
}

References fAeff, fAtomicShells, fCoulomb, fIndexInTable, fIonisation, fNaturalAbundance, fNbOfAtomicShells, fNbOfShellElectrons, fNeff, fNumberOfIsotopes, fRadTsai, fRelativeAbundanceVector, fZ, fZeff, and theIsotopeVector.

Referenced by G4Element().

operator!=()

G4bool G4Element::operator!= ( const G4Element &  ) const

delete

operator=()

const G4Element & G4Element::operator= ( const G4Element &  )

delete

operator==()

G4bool G4Element::operator== ( const G4Element &  ) const

delete

SetName()

void G4Element::SetName ( const G4String &  name )

inline

Definition at line 215 of file G4Element.hh.

{fName=name;}

References fName, and G4InuclParticleNames::name().

Referenced by export_G4Element(), and G4GDMLRead::StripNames().

SetNaturalAbundanceFlag()

void G4Element::SetNaturalAbundanceFlag ( G4bool  val )

inline

Definition at line 268 of file G4Element.hh.

{
  fNaturalAbundance = val;
}

References fNaturalAbundance.

Referenced by G4NistElementBuilder::BuildElement().

Friends And Related Function Documentation

operator<< [1/4]

std::ostream & operator<< ( std::ostream &  flux, const G4Element &  element  )

friend

Definition at line 458 of file G4Element.cc.

{
  flux << &element;        
  return flux;
}

operator<< [2/4]

std::ostream & operator<< ( std::ostream &  flux, const G4Element *  element  )

friend

Definition at line 431 of file G4Element.cc.

{
  std::ios::fmtflags mode = flux.flags();
  flux.setf(std::ios::fixed,std::ios::floatfield);
  G4long prec = flux.precision(3);
  
  flux
    << " Element: " << element->fName   << " (" << element->fSymbol << ")"
    << "   Z = " << std::setw(4) << std::setprecision(1) <<  element->fZeff 
    << "   N = " << std::setw(5) << std::setprecision(1) 
    <<  G4lrint(element->fNeff)
    << "   A = " << std::setw(6) << std::setprecision(3)
                 << (element->fAeff)/(g/mole) << " g/mole";
   
  for (G4int i=0; i<element->fNumberOfIsotopes; i++)
  flux 
    << "\n         ---> " << (*(element->theIsotopeVector))[i] 
    << "   abundance: " << std::setw(6) << std::setprecision(3) 
    << (element->fRelativeAbundanceVector[i])/perCent << " %";
    
  flux.precision(prec);        
  flux.setf(mode,std::ios::floatfield);         
  return flux;
}

operator<< [3/4]

std::ostream & operator<< ( std::ostream &  flux, const G4ElementTable &  ElementTable  )

friend

Definition at line 466 of file G4Element.cc.

{
  //Dump info for all known elements
  flux << "\n***** Table : Nb of elements = " << ElementTable.size() 
       << " *****\n" << G4endl;
        
  for (size_t i=0; i<ElementTable.size(); i++) flux << ElementTable[i] 
                            << G4endl << G4endl;
 
  return flux;
}

operator<< [4/4]

std::ostream & operator<< ( std::ostream &  flux, const G4ElementVector &  ElementVector  )

friend

Definition at line 480 of file G4Element.cc.

{
  //Dump info for all known elements
  flux << "\n***** Vector : Nb of elements = " << ElementVector.size()
       << " *****\n" << G4endl;
 
  for (size_t i=0; i<ElementVector.size(); i++) flux << ElementVector[i]
                            << G4endl << G4endl;
 
  return flux;
}

Field Documentation

fAeff

G4double G4Element::fAeff

private

Definition at line 237 of file G4Element.hh.

Referenced by AddIsotope(), G4Element(), GetA(), and InitializePointers().

fAtomicShells

G4double* G4Element::fAtomicShells

private

Definition at line 241 of file G4Element.hh.

Referenced by AddIsotope(), G4Element(), GetAtomicShell(), InitializePointers(), and ~G4Element().

fCoulomb

G4double G4Element::fCoulomb

private

Definition at line 258 of file G4Element.hh.

Referenced by ComputeCoulombFactor(), ComputeLradTsaiFactor(), GetfCoulomb(), and InitializePointers().

fIndexInTable

size_t G4Element::fIndexInTable

private

Definition at line 252 of file G4Element.hh.

Referenced by ComputeDerivedQuantities(), GetIndex(), InitializePointers(), and ~G4Element().

fIonisation

G4IonisParamElm* G4Element::fIonisation

private

Definition at line 260 of file G4Element.hh.

Referenced by ComputeDerivedQuantities(), GetIonisation(), InitializePointers(), and ~G4Element().

fName

G4String G4Element::fName

private

Definition at line 233 of file G4Element.hh.

Referenced by AddIsotope(), AddNaturalIsotopes(), GetAtomicShell(), GetName(), GetNbOfShellElectrons(), and SetName().

fNaturalAbundance

G4bool G4Element::fNaturalAbundance

private

Definition at line 253 of file G4Element.hh.

Referenced by AddNaturalIsotopes(), GetNaturalAbundanceFlag(), InitializePointers(), and SetNaturalAbundanceFlag().

fNbOfAtomicShells

G4int G4Element::fNbOfAtomicShells

private

Definition at line 240 of file G4Element.hh.

Referenced by AddIsotope(), G4Element(), GetAtomicShell(), GetNbOfAtomicShells(), GetNbOfShellElectrons(), and InitializePointers().

fNbOfShellElectrons

G4int* G4Element::fNbOfShellElectrons

private

Definition at line 242 of file G4Element.hh.

Referenced by AddIsotope(), G4Element(), GetNbOfShellElectrons(), InitializePointers(), and ~G4Element().

fNeff

G4double G4Element::fNeff

private

Definition at line 236 of file G4Element.hh.

Referenced by AddIsotope(), G4Element(), GetAtomicMassAmu(), GetN(), and InitializePointers().

fNumberOfIsotopes

G4int G4Element::fNumberOfIsotopes

private

Definition at line 245 of file G4Element.hh.

Referenced by AddIsotope(), AddNaturalIsotopes(), GetNumberOfIsotopes(), and InitializePointers().

fRadTsai

G4double G4Element::fRadTsai

private

Definition at line 259 of file G4Element.hh.

Referenced by ComputeLradTsaiFactor(), GetfRadTsai(), and InitializePointers().

fRelativeAbundanceVector

G4double* G4Element::fRelativeAbundanceVector

private

Definition at line 247 of file G4Element.hh.

Referenced by AddIsotope(), AddNaturalIsotopes(), G4Element(), GetRelativeAbundanceVector(), InitializePointers(), and ~G4Element().

fSymbol

G4String G4Element::fSymbol

private

Definition at line 234 of file G4Element.hh.

Referenced by AddNaturalIsotopes(), and GetSymbol().

fZ

G4int G4Element::fZ

private

Definition at line 238 of file G4Element.hh.

Referenced by ComputeDerivedQuantities(), GetZasInt(), and InitializePointers().

fZeff

G4double G4Element::fZeff

private

Definition at line 235 of file G4Element.hh.

Referenced by AddIsotope(), AddNaturalIsotopes(), ComputeCoulombFactor(), ComputeDerivedQuantities(), ComputeLradTsaiFactor(), G4Element(), GetAtomicShell(), GetNbOfShellElectrons(), GetZ(), and InitializePointers().

theElementTable

G4ElementTable G4Element::theElementTable

staticprivate

Definition at line 251 of file G4Element.hh.

Referenced by ComputeDerivedQuantities(), GetElement(), GetElementTable(), GetNumberOfElements(), and ~G4Element().

theIsotopeVector

G4IsotopeVector* G4Element::theIsotopeVector

private

Definition at line 246 of file G4Element.hh.

Referenced by AddIsotope(), AddNaturalIsotopes(), G4Element(), GetIsotope(), GetIsotopeVector(), InitializePointers(), and ~G4Element().

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

• source/materials/include/G4Element.hh
• source/materials/src/G4Element.cc