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 std::vector< G4String > &	GetElementNames () const
G4int	GetZ (const G4String &symb)
G4double	GetAtomicMassAmu (const G4String &symb)
G4double	GetAtomicMassAmu (G4int Z)
G4double	GetIsotopeMass (G4int Z, G4int N)
G4double	GetAtomicMass (G4int Z, G4int N)
G4double	GetTotalElectronBindingEnergy (G4int Z) const
G4double	GetIsotopeAbundance (G4int Z, G4int N)
G4int	GetNistFirstIsotopeN (G4int Z)
G4int	GetNumberOfNistIsotopes (G4int Z)
G4int	GetMaxNumElements ()
void	SetVerbose (G4int)

Detailed Description

Definition at line 69 of file G4NistElementBuilder.hh.

Constructor & Destructor Documentation

G4NistElementBuilder()

G4NistElementBuilder::G4NistElementBuilder

(

G4int

vb

)

Definition at line 66 of file G4NistElementBuilder.cc.

                                                  :
  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::~G4NistElementBuilder

(

)

Definition at line 78 of file G4NistElementBuilder.cc.

{}

Member Function Documentation

FindOrBuildElement() [1/2]

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

Definition at line 101 of file G4NistElementBuilder.cc.

{
  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, buildIsotopes);
      break;
    }
  }
  return elm;
}

FindOrBuildElement() [2/2]

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

Definition at line 122 of file G4NistElementBuilder.cc.

{
  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, buildIsotopes);
    if(anElement) { elmIndex[Z] = anElement->GetIndex(); }
  }  
  return anElement;
}

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

GetAtomicMass()

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

inline

Definition at line 180 of file G4NistElementBuilder.hh.

{
  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;
}

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

GetAtomicMassAmu() [1/2]

G4double G4NistElementBuilder::GetAtomicMassAmu

(

const G4String &

symb

)

Definition at line 92 of file G4NistElementBuilder.cc.

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

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

GetAtomicMassAmu() [2/2]

G4double G4NistElementBuilder::GetAtomicMassAmu ( G4int  Z )

inline

Definition at line 161 of file G4NistElementBuilder.hh.

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

GetElementNames()

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

inline

Definition at line 226 of file G4NistElementBuilder.hh.

{
  return elmNames;
}

Referenced by G4NistManager::GetNistElementNames().

GetIsotopeAbundance()

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

inline

Definition at line 201 of file G4NistElementBuilder.hh.

{
  G4double x = 0.0;
  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(), G4LENDModel::create_used_target_map(), and G4NistManager::GetIsotopeAbundance().

GetIsotopeMass()

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

inline

Definition at line 170 of file G4NistElementBuilder.hh.

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

Referenced by G4NistManager::GetIsotopeMass().

GetMaxNumElements()

G4int G4NistElementBuilder::GetMaxNumElements ( )

inline

Definition at line 233 of file G4NistElementBuilder.hh.

{
  return maxNumElements-1;
}

GetNistFirstIsotopeN()

G4int G4NistElementBuilder::GetNistFirstIsotopeN ( G4int  Z )

inline

Definition at line 211 of file G4NistElementBuilder.hh.

{
  return nFirstIsotope[Z];
}

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

GetNumberOfNistIsotopes()

G4int G4NistElementBuilder::GetNumberOfNistIsotopes ( G4int  Z )

inline

Definition at line 218 of file G4NistElementBuilder.hh.

{
  return nIsotopes[Z];
}

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

GetTotalElectronBindingEnergy()

G4double G4NistElementBuilder::GetTotalElectronBindingEnergy ( G4int  Z ) const

inline

Definition at line 193 of file G4NistElementBuilder.hh.

{
  return bindingEnergy[Z];
}

Referenced by G4NistManager::GetTotalElectronBindingEnergy().

GetZ()

G4int G4NistElementBuilder::GetZ

(

const G4String &

symb

)

Definition at line 83 of file G4NistElementBuilder.cc.

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

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

PrintElement()

void G4NistElementBuilder::PrintElement

(

G4int

Z

)

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

Referenced by G4NistManager::PrintElement().

SetVerbose()

void G4NistElementBuilder::SetVerbose ( G4int  val )

inline

Definition at line 240 of file G4NistElementBuilder.hh.

{
  verbose = val;
}

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

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

• G4NistElementBuilder.hh
• G4NistElementBuilder.cc