G4NistElementBuilder Class Reference

#include <G4NistElementBuilder.hh>

Public Member Functions
	G4NistElementBuilder (G4int vb)
	~G4NistElementBuilder ()
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 69 of file G4NistElementBuilder.hh.

Constructor & Destructor Documentation

G4NistElementBuilder::G4NistElementBuilder

(

G4int

vb

)

Definition at line 66 of file G4NistElementBuilder.cc.

References maxNumElements.

                                                  :
  verbose(vb), first(true)
{
  nFirstIsotope[0] = 0;
  nIsotopes[0] = 0;
  relAbundance[0] = 0.0;
  Initialise();
  for(G4int i=0; i<maxNumElements; ++i) {elmIndex[i] = -1;}
}

G4NistElementBuilder::~G4NistElementBuilder

(

)

Definition at line 78 of file G4NistElementBuilder.cc.

{}

Member Function Documentation

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

Definition at line 121 of file G4NistElementBuilder.cc.

References G4Element::GetElementTable(), G4Element::GetIndex(), and maxNumElements.

Referenced by FindOrBuildElement(), and G4NistManager::FindOrBuildElement().

{
  G4Element* anElement = 0;
  if(Z <= 0 || Z >= maxNumElements) { return anElement; }

  // Nist or user defined element does exist
  if(elmIndex[Z] >= 0) {
    const G4ElementTable* theElementTable = G4Element::GetElementTable();
    anElement = (*theElementTable)[elmIndex[Z]];

    // build new element
  } else {
    anElement = BuildElement(Z);
    if(anElement) { elmIndex[Z] = anElement->GetIndex(); }
  }  
  return anElement;
}

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

Definition at line 101 of file G4NistElementBuilder.cc.

References FindOrBuildElement(), G4cout, G4endl, and maxNumElements.

{
  if(first) {
    if(verbose > 0) {
      G4cout << "### NIST DataBase for Elements is used" << G4endl;
    }
    first = false;
  }
  G4Element* elm = 0;
  for(G4int Z = 1; Z<maxNumElements; ++Z) {
    if(symb == elmSymbol[Z]) { 
      elm = FindOrBuildElement(Z);
      break;
    }
  }
  return elm;
}

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

inline

Definition at line 180 of file G4NistElementBuilder.hh.

Referenced by G4NistManager::GetAtomicMass(), and PrintElement().

{
  G4double mass = 0.0;
  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;
}

G4double G4NistElementBuilder::GetAtomicMassAmu

(

const G4String &

symb

)

const

Definition at line 92 of file G4NistElementBuilder.cc.

References maxNumElements.

Referenced by G4NistMaterialBuilder::ConstructNewIdealGasMaterial(), and G4NistManager::GetAtomicMassAmu().

{
  G4int Z = maxNumElements;
  do {--Z;} while( Z>0 && elmSymbol[Z] != name);
  return GetAtomicMassAmu(Z);
}

G4double G4NistElementBuilder::GetAtomicMassAmu ( G4int  Z ) const

inline

Definition at line 161 of file G4NistElementBuilder.hh.

References test::a, and maxNumElements.

{
  G4double a = 0.0;
  if(Z>0 && Z<maxNumElements) { a = atomicMass[Z]; }
  return a;
}

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

inline

Definition at line 228 of file G4NistElementBuilder.hh.

Referenced by G4NistManager::GetNistElementNames().

{
  return elmNames;
}

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

inline

Definition at line 203 of file G4NistElementBuilder.hh.

References test::x.

Referenced by G4LENDModel::create_used_target_map(), G4LENDCrossSection::create_used_target_map(), and G4NistManager::GetIsotopeAbundance().

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

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

inline

Definition at line 170 of file G4NistElementBuilder.hh.

Referenced by G4NistManager::GetIsotopeMass().

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

G4int G4NistElementBuilder::GetMaxNumElements ( ) const

inline

Definition at line 235 of file G4NistElementBuilder.hh.

References maxNumElements.

{
  return maxNumElements-1;
}

G4int G4NistElementBuilder::GetNistFirstIsotopeN ( G4int  Z ) const

inline

Definition at line 213 of file G4NistElementBuilder.hh.

Referenced by G4LENDModel::create_used_target_map(), G4LENDCrossSection::create_used_target_map(), and G4NistManager::GetNistFirstIsotopeN().

{
  return nFirstIsotope[Z];
}

G4int G4NistElementBuilder::GetNumberOfNistIsotopes ( G4int  Z ) const

inline

Definition at line 220 of file G4NistElementBuilder.hh.

Referenced by G4LENDModel::create_used_target_map(), G4LENDCrossSection::create_used_target_map(), and G4NistManager::GetNumberOfNistIsotopes().

{
  return nIsotopes[Z];
}

G4double G4NistElementBuilder::GetTotalElectronBindingEnergy ( G4int  Z ) const

inline

Definition at line 194 of file G4NistElementBuilder.hh.

Referenced by G4NistManager::GetTotalElectronBindingEnergy().

{
  return bindingEnergy[Z];
}

G4int G4NistElementBuilder::GetZ

(

const G4String &

symb

)

const

Definition at line 83 of file G4NistElementBuilder.cc.

References maxNumElements.

Referenced by G4NistMaterialBuilder::ConstructNewIdealGasMaterial(), G4NistMaterialBuilder::ConstructNewMaterial(), G4NistManager::GetZ(), and G4NistManager::PrintElement().

{
  G4int Z = maxNumElements;
  do {--Z;} while( Z>0 && elmSymbol[Z] != name);
  return Z;
}

void G4NistElementBuilder::PrintElement

(

G4int

Z

)

const

Definition at line 188 of file G4NistElementBuilder.cc.

References G4cout, G4endl, GetAtomicMass(), and maxNumElements.

Referenced by G4NistManager::PrintElement().

{
  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 << "     abanbance: ";
    for(j=0; j<nc; ++j) {G4cout << relAbundance[idx + j] << " ";}
    G4cout << G4endl;
  }
}

void G4NistElementBuilder::SetVerbose ( G4int  val )

inline

Definition at line 242 of file G4NistElementBuilder.hh.

Referenced by G4NistMaterialBuilder::SetVerbose(), and G4NistManager::SetVerbose().

{
  verbose = val;
}

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

• G4NistElementBuilder.hh
• G4NistElementBuilder.cc