G4NistElementBuilder Class Reference

#include <G4NistElementBuilder.hh>

Public Member Functions
	G4NistElementBuilder (G4int vb)
	~G4NistElementBuilder ()=default
G4Element *	FindElement (G4int Z) const
G4Element *	FindOrBuildElement (G4int Z, G4bool buildIsotopes=true)
G4Element *	FindOrBuildElement (const G4String &symb, G4bool buildIsotopes=true)
void	PrintElement (G4int Z) const
const std::vector< G4String > &	GetElementNames () const
G4int	GetZ (const G4String &symb) const
G4double	GetAtomicMassAmu (const G4String &symb) const
G4double	GetAtomicMassAmu (G4int Z) const
G4double	GetIsotopeMass (G4int Z, G4int N) const
G4double	GetAtomicMass (G4int Z, G4int N) const
G4double	GetTotalElectronBindingEnergy (G4int Z) const
G4double	GetIsotopeAbundance (G4int Z, G4int N) const
G4int	GetNistFirstIsotopeN (G4int Z) const
G4int	GetNumberOfNistIsotopes (G4int Z) const
G4int	GetMaxNumElements () const
void	SetVerbose (G4int)

Detailed Description

Definition at line 63 of file G4NistElementBuilder.hh.

Constructor & Destructor Documentation

G4NistElementBuilder()

G4NistElementBuilder::G4NistElementBuilder ( G4int vb )

explicit

Definition at line 67 of file G4NistElementBuilder.cc.

                                                   : verbose(vb)
{
  atomicMass[0] = 0.0;
  nFirstIsotope[0] = 0;
  nIsotopes[0] = 0;
  idxIsotopes[0] = 0;
  elmSymbol.push_back(" ");
  Initialise();
  for (G4int i=0; i<maxNumElements; ++i) {
    elmIndex[i] = -1;
  }
}

~G4NistElementBuilder()

G4NistElementBuilder::~G4NistElementBuilder ( )

default

Member Function Documentation

FindElement()

G4Element * G4NistElementBuilder::FindElement ( G4int Z ) const

inline

Definition at line 233 of file G4NistElementBuilder.hh.

{
  const G4ElementTable* theElementTable = G4Element::GetElementTable();
  return (Z > 0 && Z < maxNumElements && elmIndex[Z] >= 0) ? (*theElementTable)[elmIndex[Z]]
                                                           : nullptr;
}

Referenced by FindOrBuildElement().

FindOrBuildElement() [1/2]

G4Element * G4NistElementBuilder::FindOrBuildElement	(	const G4String &	symb,
		G4bool	buildIsotopes = true )

Definition at line 117 of file G4NistElementBuilder.cc.

{
  G4Element* elm = nullptr;
  const G4ElementTable* theElementTable = G4Element::GetElementTable();
  std::size_t nelm = theElementTable->size();
  for (std::size_t i = 0; i < nelm; ++i) {
    if (symb == ((*theElementTable)[i])->GetSymbol()) {
      elm = (*theElementTable)[i];
      break;
    }
  }
  if (nullptr == elm) {
    for (G4int Z = 1; Z < maxNumElements; ++Z) {
      if (symb == elmSymbol[Z]) {
        elm = BuildElement(Z);
        break;
      }
    }
  }
  return elm;
}

FindOrBuildElement() [2/2]

G4Element * G4NistElementBuilder::FindOrBuildElement	(	G4int	Z,
		G4bool	buildIsotopes = true )

Definition at line 106 of file G4NistElementBuilder.cc.

{
  G4Element* anElement = FindElement(Z);
  if (anElement == nullptr && Z > 0 && Z < maxNumElements) {
    anElement = BuildElement(Z);
  }
  return anElement;
}

GetAtomicMass()

G4double G4NistElementBuilder::GetAtomicMass ( G4int Z, G4int N ) const

inline

Definition at line 169 of file G4NistElementBuilder.hh.

{
  G4double mass = 0.0;
  if (Z > 0 && Z < maxNumElements) {
    G4int i = N - nFirstIsotope[Z];
    if (i >= 0 && i < nIsotopes[Z]) {
      mass = massIsotopes[i + idxIsotopes[Z]] + Z * CLHEP::electron_mass_c2 - bindingEnergy[Z];
    }
  }
  return mass;
}

Referenced by PrintElement().

GetAtomicMassAmu() [1/2]

G4double G4NistElementBuilder::GetAtomicMassAmu

(

const G4String &

symb

)

const

Definition at line 94 of file G4NistElementBuilder.cc.

{
  G4int Z = maxNumElements;
  // Loop checking, 07-Aug-2015, Vladimir Ivanchenko
  do {
    --Z;
  } while (Z > 0 && elmSymbol[Z] != name);
  return GetAtomicMassAmu(Z);
}

Referenced by GetAtomicMassAmu().

GetAtomicMassAmu() [2/2]

G4double G4NistElementBuilder::GetAtomicMassAmu ( G4int Z ) const

inline

Definition at line 148 of file G4NistElementBuilder.hh.

{
  return (Z > 0 && Z < maxNumElements) ? atomicMass[Z] : 0.0;
}

GetElementNames()

const std::vector< G4String > & G4NistElementBuilder::GetElementNames ( ) const

inline

Definition at line 218 of file G4NistElementBuilder.hh.

{
  return elmSymbol;
}

GetIsotopeAbundance()

G4double G4NistElementBuilder::GetIsotopeAbundance ( G4int Z, G4int N ) const

inline

Definition at line 190 of file G4NistElementBuilder.hh.

{
  G4double x = 0.0;
  if (Z > 0 && Z < maxNumElements) {
    G4int i = N - nFirstIsotope[Z];
    if (i >= 0 && i < nIsotopes[Z]) {
      x = relAbundance[i + idxIsotopes[Z]];
    }
  }
  return x;
}

Referenced by G4LENDCrossSection::create_used_target_map(), and G4LENDModel::create_used_target_map().

GetIsotopeMass()

G4double G4NistElementBuilder::GetIsotopeMass ( G4int Z, G4int N ) const

inline

Definition at line 155 of file G4NistElementBuilder.hh.

{
  G4double mass = 0.0;
  if (Z > 0 && Z < maxNumElements) {
    G4int i = N - nFirstIsotope[Z];
    if (i >= 0 && i < nIsotopes[Z]) {
      mass = massIsotopes[i + idxIsotopes[Z]];
    }
  }
  return mass;
}

GetMaxNumElements()

G4int G4NistElementBuilder::GetMaxNumElements ( ) const

inline

Definition at line 225 of file G4NistElementBuilder.hh.

{ return maxNumElements - 1; }

GetNistFirstIsotopeN()

G4int G4NistElementBuilder::GetNistFirstIsotopeN ( G4int Z ) const

inline

Definition at line 204 of file G4NistElementBuilder.hh.

{
  return (Z > 0 && Z < maxNumElements) ? nFirstIsotope[Z] : 0;
}

Referenced by G4LENDCrossSection::create_used_target_map(), and G4LENDModel::create_used_target_map().

GetNumberOfNistIsotopes()

G4int G4NistElementBuilder::GetNumberOfNistIsotopes ( G4int Z ) const

inline

Definition at line 211 of file G4NistElementBuilder.hh.

{
  return (Z > 0 && Z < maxNumElements) ? nIsotopes[Z] : 0;
}

Referenced by G4LENDCrossSection::create_used_target_map(), and G4LENDModel::create_used_target_map().

GetTotalElectronBindingEnergy()

G4double G4NistElementBuilder::GetTotalElectronBindingEnergy ( G4int Z ) const

inline

Definition at line 183 of file G4NistElementBuilder.hh.

{
  return (Z > 0 && Z < maxNumElements) ? bindingEnergy[Z] : 0.0;
}

GetZ()

G4int G4NistElementBuilder::GetZ

(

const G4String &

symb

)

const

Definition at line 82 of file G4NistElementBuilder.cc.

{
  G4int Z = maxNumElements;
  // Loop checking, 07-Aug-2015, Vladimir Ivanchenko
  do {
    --Z;
  } while (Z > 0 && elmSymbol[Z] != name);
  return Z;
}

PrintElement()

void G4NistElementBuilder::PrintElement

(

G4int

Z

)

const

Definition at line 201 of file G4NistElementBuilder.cc.

{
  G4int imin = Z;
  G4int imax = Z + 1;
  if (Z == 0) {
    imin = 1;
    imax = maxNumElements;
  }
  if (imax > maxNumElements) {
    imax = maxNumElements;
  }
 
  for (G4int i = imin; i < imax; ++i) {
    G4int nc = nIsotopes[i];
    G4cout << "Nist Element: <" << elmSymbol[i] << ">  Z= " << i << "  Aeff(amu)= " << atomicMass[i]
           << "  " << nc << " isotopes:" << G4endl;
    G4int j;
    G4int idx = idxIsotopes[i];
    G4int n0 = nFirstIsotope[i];
    G4cout << "             N: ";
    for (j = 0; j < nc; ++j) {
      G4cout << n0 + j << "  ";
    }
    G4cout << G4endl;
    G4cout << "          mass(amu): ";
    for (j = 0; j < nc; ++j) {
      G4cout << GetAtomicMass(i, n0 + j) << " ";
    }
    G4cout << G4endl;
    G4cout << "     abundance: ";
    for (j = 0; j < nc; ++j) {
      G4cout << relAbundance[idx + j] << " ";
    }
    G4cout << G4endl;
  }
}

SetVerbose()

void G4NistElementBuilder::SetVerbose ( G4int val )

inline

Definition at line 229 of file G4NistElementBuilder.hh.

{ verbose = val; }

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

• G4NistElementBuilder.hh
• G4NistElementBuilder.cc