#include <G4BremsstrahlungCrossSectionHandler.hh>

Inheritance diagram for G4BremsstrahlungCrossSectionHandler:

Collaboration diagram for G4BremsstrahlungCrossSectionHandler:

Public Member Functions
	G4BremsstrahlungCrossSectionHandler (const G4VEnergySpectrum spectrum, G4VDataSetAlgorithm interpolation)

	~G4BremsstrahlungCrossSectionHandler ()

G4double	GetCrossSectionAboveThresholdForElement (G4double energy, G4double cutEnergy, G4int Z)

Public Member Functions inherited from G4VCrossSectionHandler
	G4VCrossSectionHandler ()

	G4VCrossSectionHandler (G4VDataSetAlgorithm interpolation, G4double minE=250 CLHEP::eV, G4double maxE=100 *CLHEP::GeV, G4int nBins=200, G4double unitE=CLHEP::MeV, G4double unitData=CLHEP::barn, G4int minZ=1, G4int maxZ=99)

virtual	~G4VCrossSectionHandler ()

void	Initialise (G4VDataSetAlgorithm interpolation=0, G4double minE=250 CLHEP::eV, G4double maxE=100 *CLHEP::GeV, G4int numberOfBins=200, G4double unitE=CLHEP::MeV, G4double unitData=CLHEP::barn, G4int minZ=1, G4int maxZ=99)

G4int	SelectRandomAtom (const G4MaterialCutsCouple *couple, G4double e) const

const G4Element *	SelectRandomElement (const G4MaterialCutsCouple *material, G4double e) const

G4int	SelectRandomShell (G4int Z, G4double e) const

G4VEMDataSet *	BuildMeanFreePathForMaterials (const G4DataVector *energyCuts=0)

G4double	FindValue (G4int Z, G4double e) const

G4double	FindValue (G4int Z, G4double e, G4int shellIndex) const

G4double	ValueForMaterial (const G4Material *material, G4double e) const

void	LoadData (const G4String &dataFile)

void	LoadNonLogData (const G4String &dataFile)

void	LoadShellData (const G4String &dataFile)

void	PrintData () const

void	Clear ()

Protected Member Functions
std::vector< G4VEMDataSet * > *	BuildCrossSectionsForMaterials (const G4DataVector &energyVector, const G4DataVector *energyCuts)

Protected Member Functions inherited from G4VCrossSectionHandler
G4int	NumberOfComponents (G4int Z) const

void	ActiveElements ()

virtual G4VDataSetAlgorithm *	CreateInterpolation ()

const G4VDataSetAlgorithm *	GetInterpolation () const

Private Member Functions
G4BremsstrahlungCrossSectionHandler &	operator= (const G4BremsstrahlungCrossSectionHandler &right)

	G4BremsstrahlungCrossSectionHandler (const G4BremsstrahlungCrossSectionHandler &)

Private Attributes
const G4VEnergySpectrum *	theBR

G4VDataSetAlgorithm *	interp

Detailed Description

Definition at line 62 of file G4BremsstrahlungCrossSectionHandler.hh.

Constructor & Destructor Documentation

◆ G4BremsstrahlungCrossSectionHandler() [1/2]

G4BremsstrahlungCrossSectionHandler::G4BremsstrahlungCrossSectionHandler	(	const G4VEnergySpectrum *	spectrum,
		G4VDataSetAlgorithm *	interpolation
	)

Definition at line 74 of file G4BremsstrahlungCrossSectionHandler.cc.

   : theBR(spec)
 {
   interp = new G4SemiLogInterpolation();
 }

◆ ~G4BremsstrahlungCrossSectionHandler()

G4BremsstrahlungCrossSectionHandler::~G4BremsstrahlungCrossSectionHandler ( )

Definition at line 83 of file G4BremsstrahlungCrossSectionHandler.cc.

 {
   delete interp;
 }

◆ G4BremsstrahlungCrossSectionHandler() [2/2]

G4BremsstrahlungCrossSectionHandler::G4BremsstrahlungCrossSectionHandler ( const G4BremsstrahlungCrossSectionHandler & )

private

Member Function Documentation

◆ BuildCrossSectionsForMaterials()

std::vector< G4VEMDataSet * > * G4BremsstrahlungCrossSectionHandler::BuildCrossSectionsForMaterials	(	const G4DataVector &	energyVector,
		const G4DataVector *	energyCuts
	)

protectedvirtual

Implements G4VCrossSectionHandler.

Definition at line 91 of file G4BremsstrahlungCrossSectionHandler.cc.

 {
   std::vector<G4VEMDataSet*>* set = new std::vector<G4VEMDataSet*>;
 
   G4DataVector* energies;
   G4DataVector* cs;
 
   G4DataVector* log_energies;
   G4DataVector* log_cs;
 
   G4int nOfBins = energyVector.size();
 
   const G4ProductionCutsTable* theCoupleTable=
         G4ProductionCutsTable::GetProductionCutsTable();
   size_t numOfCouples = theCoupleTable->GetTableSize();
 
   for (size_t mLocal=0; mLocal<numOfCouples; mLocal++) {
 
     const G4MaterialCutsCouple* couple = theCoupleTable->GetMaterialCutsCouple(mLocal);
     const G4Material* material= couple->GetMaterial();
     const G4ElementVector* elementVector = material->GetElementVector();
     const G4double* nAtomsPerVolume = material->GetVecNbOfAtomsPerVolume();
     G4int nElements = material->GetNumberOfElements();
 
     G4double tcut  = (*energyCuts)[mLocal];
 
     G4VDataSetAlgorithm* algo = interp->Clone();
     G4VEMDataSet* setForMat = new G4CompositeEMDataSet(algo,1.,1.);
 
     for (G4int i=0; i<nElements; i++) {
 
       G4int Z = (G4int) ((*elementVector)[i]->GetZ());
 
       energies = new G4DataVector;
       cs       = new G4DataVector;
 
       log_energies = new G4DataVector;
       log_cs       = new G4DataVector;
 
       G4double density = nAtomsPerVolume[i];
 
       for (G4int bin=0; bin<nOfBins; bin++) {
 
         G4double e = energyVector[bin];
         energies->push_back(e);
         if (e==0.) e=1e-300;
         log_energies->push_back(std::log10(e));
         G4double value = 0.0;
 
         if(e > tcut) {
           G4double elemCs = FindValue(Z, e);
 
           value  = theBR->Probability(Z, tcut, e, e);
 
           value *= elemCs*density;
     }
         cs->push_back(value);
 
         if (value==0.) value=1e-300;
         log_cs->push_back(std::log10(value));
       }
       G4VDataSetAlgorithm* algol = interp->Clone();
 
       //G4VEMDataSet* elSet = new G4EMDataSet(i,energies,cs,algol,1.,1.);
 
       G4VEMDataSet* elSet = new G4EMDataSet(i,energies,cs,log_energies,log_cs,algol,1.,1.);
 
       setForMat->AddComponent(elSet);
     }
     set->push_back(setForMat);
   }
 
   return set;
 }

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◆ GetCrossSectionAboveThresholdForElement()

G4double G4BremsstrahlungCrossSectionHandler::GetCrossSectionAboveThresholdForElement	(	G4double	energy,
		G4double	cutEnergy,
		G4int	Z
	)

Definition at line 169 of file G4BremsstrahlungCrossSectionHandler.cc.

 {
   G4double value = 0.;
   if(energy > cutEnergy)
     {
       G4double elemCs = FindValue(Z, energy);
       value  = theBR->Probability(Z,cutEnergy, energy, energy);   
       value *= elemCs;
     }
   return value;
 }

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◆ operator=()

G4BremsstrahlungCrossSectionHandler& G4BremsstrahlungCrossSectionHandler::operator= ( const G4BremsstrahlungCrossSectionHandler & right )

private

Member Data Documentation

◆ interp

G4VDataSetAlgorithm* G4BremsstrahlungCrossSectionHandler::interp

private

Definition at line 89 of file G4BremsstrahlungCrossSectionHandler.hh.

◆ theBR

const G4VEnergySpectrum* G4BremsstrahlungCrossSectionHandler::theBR

private

Definition at line 87 of file G4BremsstrahlungCrossSectionHandler.hh.

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

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ G4BremsstrahlungCrossSectionHandler() [1/2]

◆ ~G4BremsstrahlungCrossSectionHandler()

◆ G4BremsstrahlungCrossSectionHandler() [2/2]

Member Function Documentation

◆ BuildCrossSectionsForMaterials()

◆ GetCrossSectionAboveThresholdForElement()

◆ operator=()

Member Data Documentation

◆ interp

◆ theBR