#include <G4PenelopeRayleighModel.hh>

Inheritance diagram for G4PenelopeRayleighModel:

Public Member Functions
virtual G4double	ChargeSquareRatio (const G4Track &)

G4double	ComputeCrossSectionPerAtom (const G4ParticleDefinition , const G4Element , G4double kinEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

G4double	ComputeCrossSectionPerAtom (const G4ParticleDefinition *, G4double kinEnergy, G4double Z, G4double A=0, G4double cut=0, G4double emax=DBL_MAX) override

virtual G4double	ComputeCrossSectionPerShell (const G4ParticleDefinition *, G4int Z, G4int shellIdx, G4double kinEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

G4double	ComputeDEDX (const G4MaterialCutsCouple , const G4ParticleDefinition , G4double kineticEnergy, G4double cutEnergy=DBL_MAX)

virtual G4double	ComputeDEDXPerVolume (const G4Material , const G4ParticleDefinition , G4double kineticEnergy, G4double cutEnergy=DBL_MAX)

G4double	ComputeMeanFreePath (const G4ParticleDefinition , G4double kineticEnergy, const G4Material , G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

virtual void	CorrectionsAlongStep (const G4MaterialCutsCouple , const G4DynamicParticle , const G4double &length, G4double &eloss)

G4double	CrossSection (const G4MaterialCutsCouple , const G4ParticleDefinition , G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

virtual G4double	CrossSectionPerVolume (const G4Material , const G4ParticleDefinition , G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

G4bool	DeexcitationFlag () const

virtual void	DefineForRegion (const G4Region *)

void	DumpFormFactorTable (const G4Material *)

virtual void	FillNumberOfSecondaries (G4int &numberOfTriplets, G4int &numberOfRecoil)

G4bool	ForceBuildTableFlag () const

	G4PenelopeRayleighModel (const G4ParticleDefinition *p=nullptr, const G4String &processName="PenRayleigh")

	G4PenelopeRayleighModel (const G4PenelopeRayleighModel &)=delete

G4VEmAngularDistribution *	GetAngularDistribution ()

virtual G4double	GetChargeSquareRatio (const G4ParticleDefinition , const G4Material , G4double kineticEnergy)

G4PhysicsTable *	GetCrossSectionTable ()

const G4Element *	GetCurrentElement () const

const G4Isotope *	GetCurrentIsotope () const

G4ElementData *	GetElementData ()

std::vector< G4EmElementSelector * > *	GetElementSelectors ()

G4VEmFluctuationModel *	GetModelOfFluctuations ()

const G4String &	GetName () const

virtual G4double	GetPartialCrossSection (const G4Material , G4int level, const G4ParticleDefinition , G4double kineticEnergy)

virtual G4double	GetParticleCharge (const G4ParticleDefinition , const G4Material , G4double kineticEnergy)

G4VEmModel *	GetTripletModel ()

G4int	GetVerbosityLevel ()

G4double	HighEnergyActivationLimit () const

G4double	HighEnergyLimit () const

void	Initialise (const G4ParticleDefinition *, const G4DataVector &) override

void	InitialiseElementSelectors (const G4ParticleDefinition *, const G4DataVector &)

virtual void	InitialiseForElement (const G4ParticleDefinition *, G4int Z)

virtual void	InitialiseForMaterial (const G4ParticleDefinition , const G4Material )

void	InitialiseLocal (const G4ParticleDefinition , G4VEmModel masterModel) override

G4bool	IsActive (G4double kinEnergy) const

G4bool	IsLocked () const

G4bool	IsMaster () const

G4double	LowEnergyActivationLimit () const

G4double	LowEnergyLimit () const

G4bool	LPMFlag () const

G4double	MaxSecondaryKinEnergy (const G4DynamicParticle *dynParticle)

virtual G4double	MinEnergyCut (const G4ParticleDefinition , const G4MaterialCutsCouple )

virtual G4double	MinPrimaryEnergy (const G4Material , const G4ParticleDefinition , G4double cut=0.0)

virtual void	ModelDescription (std::ostream &outFile) const

G4PenelopeRayleighModel &	operator= (const G4PenelopeRayleighModel &right)=delete

G4double	PolarAngleLimit () const

void	SampleSecondaries (std::vector< G4DynamicParticle * > , const G4MaterialCutsCouple , const G4DynamicParticle *, G4double tmin, G4double maxEnergy) override

G4double	SecondaryThreshold () const

G4int	SelectIsotopeNumber (const G4Element *)

const G4Element *	SelectRandomAtom (const G4Material , const G4ParticleDefinition , G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

const G4Element *	SelectRandomAtom (const G4MaterialCutsCouple , const G4ParticleDefinition , G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

G4int	SelectRandomAtomNumber (const G4Material *)

const G4Element *	SelectTargetAtom (const G4MaterialCutsCouple , const G4ParticleDefinition , G4double kineticEnergy, G4double logKineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

void	SetActivationHighEnergyLimit (G4double)

void	SetActivationLowEnergyLimit (G4double)

void	SetAngularDistribution (G4VEmAngularDistribution *)

void	SetAngularGeneratorFlag (G4bool)

void	SetCrossSectionTable (G4PhysicsTable *, G4bool isLocal)

void	SetCurrentCouple (const G4MaterialCutsCouple *)

void	SetDeexcitationFlag (G4bool val)

void	SetElementSelectors (std::vector< G4EmElementSelector * > *)

void	SetFluctuationFlag (G4bool val)

void	SetForceBuildTable (G4bool val)

void	SetHighEnergyLimit (G4double)

void	SetLocked (G4bool)

void	SetLowEnergyLimit (G4double)

void	SetLPMFlag (G4bool val)

void	SetMasterThread (G4bool val)

void	SetParticleChange (G4VParticleChange , G4VEmFluctuationModel f=nullptr)

void	SetPolarAngleLimit (G4double)

void	SetSecondaryThreshold (G4double)

void	SetTripletModel (G4VEmModel *)

virtual void	SetupForMaterial (const G4ParticleDefinition , const G4Material , G4double kineticEnergy)

void	SetUseBaseMaterials (G4bool val)

void	SetVerbosityLevel (G4int lev)

virtual void	StartTracking (G4Track *)

G4bool	UseAngularGeneratorFlag () const

G4bool	UseBaseMaterials () const

virtual G4double	Value (const G4MaterialCutsCouple , const G4ParticleDefinition , G4double kineticEnergy)

virtual	~G4PenelopeRayleighModel ()

Protected Member Functions
const G4MaterialCutsCouple *	CurrentCouple () const

G4ParticleChangeForGamma *	GetParticleChangeForGamma ()

G4ParticleChangeForLoss *	GetParticleChangeForLoss ()

virtual G4double	MaxSecondaryEnergy (const G4ParticleDefinition *, G4double kineticEnergy)

void	SetCurrentElement (const G4Element *)

Protected Attributes
size_t	basedCoupleIndex = 0

size_t	currentCoupleIndex = 0

G4ElementData *	fElementData = nullptr

const G4ParticleDefinition *	fParticle

G4ParticleChangeForGamma *	fParticleChange

G4double	inveplus

G4bool	lossFlucFlag = true

const G4Material *	pBaseMaterial = nullptr

G4double	pFactor = 1.0

G4VParticleChange *	pParticleChange = nullptr

const std::vector< G4double > *	theDensityFactor = nullptr

const std::vector< G4int > *	theDensityIdx = nullptr

G4PhysicsTable *	xSectionTable = nullptr

Private Member Functions
void	BuildFormFactorTable (const G4Material *)

void	ClearTables ()

G4double	GetFSquared (const G4Material *, const G4double)

void	GetPMaxTable (const G4Material *)

void	InitializeSamplingAlgorithm (const G4Material *)

void	ReadDataFile (G4int)

void	SetParticle (const G4ParticleDefinition *)

Private Attributes
G4VEmAngularDistribution *	anglModel = nullptr

std::vector< G4EmElementSelector * > *	elmSelectors = nullptr

G4double	eMaxActive = DBL_MAX

G4double	eMinActive = 0.0

const G4MaterialCutsCouple *	fCurrentCouple = nullptr

const G4Element *	fCurrentElement = nullptr

const G4Isotope *	fCurrentIsotope = nullptr

G4LossTableManager *	fEmManager

G4double	fIntrinsicHighEnergyLimit

G4double	fIntrinsicLowEnergyLimit

G4bool	fIsInitialised

G4bool	flagDeexcitation = false

G4bool	flagForceBuildTable = false

G4bool	fLocalTable

G4DataVector	fLogEnergyGridPMax

std::map< const G4Material , G4PhysicsFreeVector > *	fLogFormFactorTable

G4DataVector	fLogQSquareGrid

G4VEmFluctuationModel *	flucModel = nullptr

std::map< const G4Material , G4PhysicsFreeVector > *	fPMaxTable

std::map< const G4Material , G4PenelopeSamplingData > *	fSamplingTable

G4VEmModel *	fTripletModel = nullptr

G4int	fVerboseLevel

G4double	highLimit

G4bool	isLocked = false

G4bool	isMaster = true

G4bool	localElmSelectors = true

G4bool	localTable = true

G4double	lowLimit

const G4String	name

G4int	nsec = 5

G4int	nSelectors = 0

G4double	polarAngleLimit

G4double	secondaryThreshold = DBL_MAX

G4bool	theLPMflag = false

G4bool	useAngularGenerator = false

G4bool	useBaseMaterials = false

std::vector< G4double >	xsec

Static Private Attributes
static G4PhysicsFreeVector *	fAtomicFormFactor [fMaxZ+1] = {nullptr}

static G4PhysicsFreeVector *	fLogAtomicCrossSection [fMaxZ+1] = {nullptr}

static const G4int	fMaxZ =99

Detailed Description

Definition at line 58 of file G4PenelopeRayleighModel.hh.

Constructor & Destructor Documentation

◆ G4PenelopeRayleighModel() [1/2]

G4PenelopeRayleighModel::G4PenelopeRayleighModel	(	const G4ParticleDefinition *	p = `nullptr`,
		const G4String &	processName = `"PenRayleigh"`
	)

explicit

Definition at line 59 of file G4PenelopeRayleighModel.cc.

  :G4VEmModel(nam),fParticleChange(nullptr),fParticle(nullptr),
   fLogFormFactorTable(nullptr),fPMaxTable(nullptr),fSamplingTable(nullptr),
   fIsInitialised(false),fLocalTable(false)
{
  fIntrinsicLowEnergyLimit = 100.0*eV;
  fIntrinsicHighEnergyLimit = 100.0*GeV;
  //  SetLowEnergyLimit(fIntrinsicLowEnergyLimit);
  SetHighEnergyLimit(fIntrinsicHighEnergyLimit);
 
  if (part)
    SetParticle(part);
 
  //
  fVerboseLevel= 0;
  // Verbosity scale:
  // 0 = nothing
  // 1 = warning for energy non-conservation
  // 2 = details of energy budget
  // 3 = calculation of cross sections, file openings, sampling of atoms
  // 4 = entering in methods
 
  //build the energy grid. It is the same for all materials
  G4double logenergy = G4Log(fIntrinsicLowEnergyLimit/2.);
  G4double logmaxenergy = G4Log(1.5*fIntrinsicHighEnergyLimit);
  //finer grid below 160 keV
  G4double logtransitionenergy = G4Log(160*keV);
  G4double logfactor1 = G4Log(10.)/250.;
  G4double logfactor2 = logfactor1*10;
  fLogEnergyGridPMax.push_back(logenergy);
  do{
    if (logenergy < logtransitionenergy)
      logenergy += logfactor1;
    else
      logenergy += logfactor2;
    fLogEnergyGridPMax.push_back(logenergy);
  }while (logenergy < logmaxenergy);
}

References eV, fIntrinsicHighEnergyLimit, fIntrinsicLowEnergyLimit, fLogEnergyGridPMax, fVerboseLevel, G4Log(), GeV, keV, G4VEmModel::SetHighEnergyLimit(), and SetParticle().

◆ ~G4PenelopeRayleighModel()

G4PenelopeRayleighModel::~G4PenelopeRayleighModel ( )

virtual

Definition at line 101 of file G4PenelopeRayleighModel.cc.

{
  if (IsMaster() || fLocalTable)
    {
      
      for(G4int i=0; i<=fMaxZ; ++i) 
    {
      if(fLogAtomicCrossSection[i]) 
        { 
          delete fLogAtomicCrossSection[i];
          fLogAtomicCrossSection[i] = nullptr;
        }
      if(fAtomicFormFactor[i])
        {
          delete fAtomicFormFactor[i];
          fAtomicFormFactor[i] = nullptr;
        }
    }
      ClearTables();
    }
}

References ClearTables(), fAtomicFormFactor, fLocalTable, fLogAtomicCrossSection, fMaxZ, and G4VEmModel::IsMaster().

◆ G4PenelopeRayleighModel() [2/2]

G4PenelopeRayleighModel::G4PenelopeRayleighModel ( const G4PenelopeRayleighModel & )

delete

Member Function Documentation

◆ BuildFormFactorTable()

void G4PenelopeRayleighModel::BuildFormFactorTable ( const G4Material * material )

private

Definition at line 320 of file G4PenelopeRayleighModel.cc.

{
  /*
    1) get composition and equivalent molecular density
  */
  G4int nElements = material->GetNumberOfElements();
  const G4ElementVector* elementVector = material->GetElementVector();
  const G4double* fractionVector = material->GetFractionVector();
 
  std::vector<G4double> *StechiometricFactors = new std::vector<G4double>;
  for (G4int i=0;i<nElements;i++)
    {
      G4double fraction = fractionVector[i];
      G4double atomicWeigth = (*elementVector)[i]->GetA()/(g/mole);
      StechiometricFactors->push_back(fraction/atomicWeigth);
    }
  //Find max
  G4double MaxStechiometricFactor = 0.;
  for (G4int i=0;i<nElements;i++)
    {
      if ((*StechiometricFactors)[i] > MaxStechiometricFactor)
        MaxStechiometricFactor = (*StechiometricFactors)[i];
    }
  if (MaxStechiometricFactor<1e-16)
    {
      G4ExceptionDescription ed;
      ed << "Inconsistent data of atomic composition for " <<
    material->GetName() << G4endl;
      G4Exception("G4PenelopeRayleighModel::BuildFormFactorTable()",
          "em2042",FatalException,ed);
    }
  //Normalize
  for (G4int i=0;i<nElements;i++)
    (*StechiometricFactors)[i] /=  MaxStechiometricFactor;
 
  /*
    CREATE THE FORM FACTOR TABLE
  */
  G4PhysicsFreeVector* theFFVec = new G4PhysicsFreeVector(fLogQSquareGrid.size(),/*spline=*/true);
 
  for (size_t k=0;k<fLogQSquareGrid.size();k++)
    {
      G4double ff2 = 0; //squared form factor
      for (G4int i=0;i<nElements;i++)
    {
      G4int iZ = (*elementVector)[i]->GetZasInt();
      G4PhysicsFreeVector* theAtomVec = fAtomicFormFactor[iZ];
      G4double f = (*theAtomVec)[k]; //the q-grid is always the same
      ff2 += f*f*(*StechiometricFactors)[i];
    }
      if (ff2)
    theFFVec->PutValue(k,fLogQSquareGrid[k],G4Log(ff2)); //NOTICE: THIS IS log(Q^2) vs. log(F^2)
    }
  theFFVec->FillSecondDerivatives(); //vector is filled!
  fLogFormFactorTable->insert(std::make_pair(material,theFFVec));
 
  delete StechiometricFactors;
  return;
}

References FatalException, fAtomicFormFactor, G4PhysicsVector::FillSecondDerivatives(), fLogFormFactorTable, fLogQSquareGrid, g, G4endl, G4Exception(), G4Log(), eplot::material, mole, and G4PhysicsFreeVector::PutValue().

Referenced by DumpFormFactorTable(), Initialise(), and SampleSecondaries().

◆ ChargeSquareRatio()

G4double G4VEmModel::ChargeSquareRatio ( const G4Track & track )

virtualinherited

Reimplemented in G4BraggIonGasModel, and G4BetheBlochIonGasModel.

Definition at line 374 of file G4VEmModel.cc.

{
  return GetChargeSquareRatio(track.GetParticleDefinition(), 
                              track.GetMaterial(), track.GetKineticEnergy());
}

References G4VEmModel::GetChargeSquareRatio(), G4Track::GetKineticEnergy(), G4Track::GetMaterial(), and G4Track::GetParticleDefinition().

Referenced by G4VEnergyLossProcess::PostStepGetPhysicalInteractionLength().

◆ ClearTables()

void G4PenelopeRayleighModel::ClearTables ( )

private

Definition at line 124 of file G4PenelopeRayleighModel.cc.

{
   if (fLogFormFactorTable)
     {
       for (auto& item : (*fLogFormFactorTable))
     if (item.second) delete item.second;
       delete fLogFormFactorTable;
       fLogFormFactorTable = nullptr; //zero explicitly
     }
   if (fPMaxTable)
     {
       for (auto& item : (*fPMaxTable))
     if (item.second) delete item.second;
       delete fPMaxTable;
       fPMaxTable = nullptr; //zero explicitly
     }
   if (fSamplingTable)
     {
       for (auto& item : (*fSamplingTable))
     if (item.second) delete item.second;
       delete fSamplingTable;
       fSamplingTable = nullptr; //zero explicitly
     }
   return;
}

References fLogFormFactorTable, fPMaxTable, and fSamplingTable.

Referenced by Initialise(), and ~G4PenelopeRayleighModel().

◆ ComputeCrossSectionPerAtom() [1/2]

G4double G4VEmModel::ComputeCrossSectionPerAtom	(	const G4ParticleDefinition *	part,
		const G4Element *	elm,
		G4double	kinEnergy,
		G4double	cutEnergy = `0.0`,
		G4double	maxEnergy = `DBL_MAX`
	)

inlineinherited

Definition at line 566 of file G4VEmModel.hh.

{
  SetCurrentElement(elm);
  return ComputeCrossSectionPerAtom(part,kinEnergy,elm->GetZ(),elm->GetN(),
                                    cutEnergy,maxEnergy);
}

References G4VEmModel::ComputeCrossSectionPerAtom(), G4Element::GetN(), G4Element::GetZ(), and G4VEmModel::SetCurrentElement().

◆ ComputeCrossSectionPerAtom() [2/2]

G4double G4PenelopeRayleighModel::ComputeCrossSectionPerAtom	(	const G4ParticleDefinition *	,
		G4double	kinEnergy,
		G4double	Z,
		G4double	A = `0`,
		G4double	cut = `0`,
		G4double	emax = `DBL_MAX`
	)

overridevirtual

Reimplemented from G4VEmModel.

Definition at line 261 of file G4PenelopeRayleighModel.cc.

{
  // Cross section of Rayleigh scattering in Penelope v2008 is calculated by the EPDL97
  // tabulation, Cuellen et al. (1997), with non-relativistic form factors from Hubbel
  // et al. J. Phys. Chem. Ref. Data 4 (1975) 471; Erratum ibid. 6 (1977) 615.
 
   if (fVerboseLevel > 3)
    G4cout << "Calling CrossSectionPerAtom() of G4PenelopeRayleighModel" << G4endl;
 
   G4int iZ = G4int(Z);
 
   if (!fLogAtomicCrossSection[iZ])
     {
       //If we are here, it means that Initialize() was inkoved, but the MaterialTable was
       //not filled up. This can happen in a UnitTest or via G4EmCalculator
       if (fVerboseLevel > 0)
    {
      //Issue a G4Exception (warning) only in verbose mode
      G4ExceptionDescription ed;
      ed << "Unable to retrieve the cross section table for Z=" << iZ << G4endl;
      ed << "This can happen only in Unit Tests or via G4EmCalculator" << G4endl;
      G4Exception("G4PenelopeRayleighModel::ComputeCrossSectionPerAtom()",
              "em2040",JustWarning,ed);
    }
       //protect file reading via autolock
       G4AutoLock lock(&PenelopeRayleighModelMutex);
       ReadDataFile(iZ);
       lock.unlock();
     }
 
   G4double cross = 0;
   G4PhysicsFreeVector* atom = fLogAtomicCrossSection[iZ];
   if (!atom)
     {
       G4ExceptionDescription ed;
       ed << "Unable to find Z=" << iZ << " in the atomic cross section table" << G4endl;
       G4Exception("G4PenelopeRayleighModel::ComputeCrossSectionPerAtom()",
           "em2041",FatalException,ed);
       return 0;
     }
   G4double logene = G4Log(energy);
   G4double logXS = atom->Value(logene);
   cross = G4Exp(logXS);
 
   if (fVerboseLevel > 2)
     {
       G4cout << "Rayleigh cross section at " << energy/keV << " keV for Z=" << Z <<
     " = " << cross/barn << " barn" << G4endl;
     }
   return cross;
}

References barn, G4INCL::KinematicsUtils::energy(), FatalException, fLogAtomicCrossSection, fVerboseLevel, G4cout, G4endl, G4Exception(), G4Exp(), G4Log(), JustWarning, keV, anonymous_namespace{G4PenelopeRayleighModel.cc}::PenelopeRayleighModelMutex, ReadDataFile(), G4TemplateAutoLock< _Mutex_t >::unlock(), G4PhysicsVector::Value(), and Z.

◆ ComputeCrossSectionPerShell()

G4double G4VEmModel::ComputeCrossSectionPerShell	(	const G4ParticleDefinition *	,
		G4int	Z,
		G4int	shellIdx,
		G4double	kinEnergy,
		G4double	cutEnergy = `0.0`,
		G4double	maxEnergy = `DBL_MAX`
	)

virtualinherited

Definition at line 351 of file G4VEmModel.cc.

{
  return 0.0;
}

Referenced by G4EmCalculator::ComputeCrossSectionPerShell().

◆ ComputeDEDX()

G4double G4VEmModel::ComputeDEDX	(	const G4MaterialCutsCouple *	couple,
		const G4ParticleDefinition *	part,
		G4double	kineticEnergy,
		G4double	cutEnergy = `DBL_MAX`
	)

inlineinherited

Definition at line 528 of file G4VEmModel.hh.

{
  SetCurrentCouple(couple);
  return pFactor*ComputeDEDXPerVolume(pBaseMaterial,part,kinEnergy,cutEnergy);
}

References G4VEmModel::ComputeDEDXPerVolume(), G4VEmModel::pBaseMaterial, G4VEmModel::pFactor, and G4VEmModel::SetCurrentCouple().

◆ ComputeDEDXPerVolume()

G4double G4VEmModel::ComputeDEDXPerVolume	(	const G4Material *	,
		const G4ParticleDefinition *	,
		G4double	kineticEnergy,
		G4double	cutEnergy = `DBL_MAX`
	)

virtualinherited

Reimplemented in G4eBremsstrahlungRelModel, G4PAIModel, G4PAIPhotModel, G4EmMultiModel, G4BetheBlochNoDeltaModel, G4BraggNoDeltaModel, G4ICRU73NoDeltaModel, G4mplIonisationModel, G4mplIonisationWithDeltaModel, G4LivermoreIonisationModel, G4PenelopeBremsstrahlungModel, G4PenelopeIonisationModel, G4MuBetheBlochModel, G4MuBremsstrahlungModel, G4MuPairProductionModel, G4BetheBlochModel, G4BraggIonModel, G4BraggModel, G4eBremParametrizedModel, G4LindhardSorensenIonModel, G4MollerBhabhaModel, G4ICRU49NuclearStoppingModel, G4AtimaEnergyLossModel, G4ICRU73QOModel, and G4IonParametrisedLossModel.

Definition at line 228 of file G4VEmModel.cc.

{
  return 0.0;
}

Referenced by G4NuclearStopping::AlongStepDoIt(), G4EmCorrections::BuildCorrectionVector(), G4VEmModel::ComputeDEDX(), G4EmCalculator::ComputeDEDX(), G4NIELCalculator::ComputeNIEL(), and G4EmCalculator::ComputeNuclearDEDX().

◆ ComputeMeanFreePath()

G4double G4VEmModel::ComputeMeanFreePath	(	const G4ParticleDefinition *	part,
		G4double	kineticEnergy,
		const G4Material *	material,
		G4double	cutEnergy = `0.0`,
		G4double	maxEnergy = `DBL_MAX`
	)

inlineinherited

Definition at line 553 of file G4VEmModel.hh.

{
  G4double cross = CrossSectionPerVolume(material,part,ekin,emin,emax);
  return (cross > 0.0) ? 1./cross : DBL_MAX;
}

References G4VEmModel::CrossSectionPerVolume(), DBL_MAX, emax, and eplot::material.

◆ CorrectionsAlongStep()

void G4VEmModel::CorrectionsAlongStep	(	const G4MaterialCutsCouple *	,
		const G4DynamicParticle *	,
		const G4double &	length,
		G4double &	eloss
	)

virtualinherited

Reimplemented in G4IonParametrisedLossModel, G4AtimaEnergyLossModel, G4BraggIonModel, G4ICRU73QOModel, G4BetheBlochModel, and G4LindhardSorensenIonModel.

Definition at line 399 of file G4VEmModel.cc.

402{}

Referenced by G4ContinuousGainOfEnergy::AlongStepDoIt(), G4VEnergyLossProcess::AlongStepDoIt(), G4EmCalculator::ComputeDEDX(), and G4EmCalculator::GetDEDX().

◆ CrossSection()

G4double G4VEmModel::CrossSection	(	const G4MaterialCutsCouple *	couple,
		const G4ParticleDefinition *	part,
		G4double	kineticEnergy,
		G4double	cutEnergy = `0.0`,
		G4double	maxEnergy = `DBL_MAX`
	)

inlineinherited

Definition at line 539 of file G4VEmModel.hh.

{
  SetCurrentCouple(couple);
  return pFactor*CrossSectionPerVolume(pBaseMaterial,part,kinEnergy,
                                       cutEnergy,maxEnergy);
}

References G4VEmModel::CrossSectionPerVolume(), G4VEmModel::pBaseMaterial, G4VEmModel::pFactor, and G4VEmModel::SetCurrentCouple().

Referenced by G4PolarizedAnnihilation::ComputeAsymmetry(), G4PolarizedIonisation::ComputeAsymmetry(), G4PolarizedCompton::ComputeAsymmetry(), G4EmModelManager::FillLambdaVector(), and G4EmMultiModel::SampleSecondaries().

◆ CrossSectionPerVolume()

G4double G4VEmModel::CrossSectionPerVolume	(	const G4Material *	mat,
		const G4ParticleDefinition *	p,
		G4double	kineticEnergy,
		G4double	cutEnergy = `0.0`,
		G4double	maxEnergy = `DBL_MAX`
	)

virtualinherited

Reimplemented in G4LivermorePhotoElectricModel, G4PAIModel, G4PAIPhotModel, G4BetheBlochNoDeltaModel, G4BraggNoDeltaModel, G4eeToHadronsModel, G4eeToHadronsMultiModel, G4ICRU73NoDeltaModel, G4MuBetheBlochModel, G4AtimaEnergyLossModel, G4BetheBlochModel, G4BraggIonModel, G4BraggModel, G4ICRU73QOModel, G4LindhardSorensenIonModel, G4MollerBhabhaModel, G4PEEffectFluoModel, G4PenelopeRayleighModelMI, G4LEPTSAttachmentModel, G4LEPTSDissociationModel, G4LEPTSElasticModel, G4LEPTSExcitationModel, G4LEPTSIonisationModel, G4LEPTSPositroniumModel, G4LEPTSRotExcitationModel, G4LEPTSVibExcitationModel, G4eplusTo2GammaOKVIModel, G4eplusTo3GammaOKVIModel, G4PenelopeComptonModel, G4eeToTwoGammaModel, G4GoudsmitSaundersonMscModel, G4IonParametrisedLossModel, G4DNABornExcitationModel1, G4DNABornExcitationModel2, G4DNABornIonisationModel1, G4DNABornIonisationModel2, G4DNAChampionElasticModel, G4DNACPA100ElasticModel, G4DNACPA100ExcitationModel, G4DNACPA100IonisationModel, G4DNADingfelderChargeDecreaseModel, G4DNADingfelderChargeIncreaseModel, G4DNADiracRMatrixExcitationModel, G4DNAEmfietzoglouExcitationModel, G4DNAEmfietzoglouIonisationModel, G4DNAIonElasticModel, G4DNAMeltonAttachmentModel, G4DNAMillerGreenExcitationModel, G4DNAModelInterface, G4TDNAOneStepThermalizationModel< MODEL >, G4DNAQuinnPlasmonExcitationModel, G4DNARelativisticIonisationModel, G4DNARuddIonisationExtendedModel, G4DNARuddIonisationModel, G4DNASancheExcitationModel, G4DNAScreenedRutherfordElasticModel, G4DNATransformElectronModel, G4DNAUeharaScreenedRutherfordElasticModel, G4MicroElecElasticModel, G4MicroElecElasticModel_new, G4MicroElecInelasticModel, G4MicroElecInelasticModel_new, G4MicroElecLOPhononModel, G4DNAELSEPAElasticModel, G4PenelopeBremsstrahlungModel, and G4PenelopeIonisationModel.

Definition at line 237 of file G4VEmModel.cc.

{
  SetupForMaterial(p, mat, ekin);
  const G4double* theAtomNumDensityVector = mat->GetVecNbOfAtomsPerVolume();
  G4int nelm = mat->GetNumberOfElements(); 
  if(nelm > nsec) {
    xsec.resize(nelm);
    nsec = nelm;
  }
  G4double cross = 0.0;
  for (G4int i=0; i<nelm; ++i) {
    cross += theAtomNumDensityVector[i]*
      ComputeCrossSectionPerAtom(p,mat->GetElement(i),ekin,emin,emax);
    xsec[i] = cross;
  }
  return cross;
}

References G4VEmModel::ComputeCrossSectionPerAtom(), emax, G4Material::GetElement(), G4Material::GetNumberOfElements(), G4Material::GetVecNbOfAtomsPerVolume(), G4VEmModel::nsec, G4VEmModel::SetupForMaterial(), and G4VEmModel::xsec.

Referenced by G4AdjointBremsstrahlungModel::AdjointCrossSection(), G4EmCalculator::ComputeCrossSectionPerVolume(), G4VEmProcess::ComputeCurrentLambda(), G4VEmModel::ComputeMeanFreePath(), G4TablesForExtrapolator::ComputeTrasportXS(), G4VEmModel::CrossSection(), G4LivermorePhotoElectricModel::CrossSectionPerVolume(), G4PenelopeRayleighModelMI::CrossSectionPerVolume(), G4DNADummyModel::CrossSectionPerVolume(), G4VEnergyLossProcess::CrossSectionPerVolume(), G4VEmAdjointModel::DiffCrossSectionPerVolumePrimToSecond(), G4VMscModel::GetTransportMeanFreePath(), G4VEmModel::SelectRandomAtom(), and G4VEmModel::Value().

◆ CurrentCouple()

const G4MaterialCutsCouple * G4VEmModel::CurrentCouple ( ) const

inlineprotectedinherited

Definition at line 490 of file G4VEmModel.hh.

{
  return fCurrentCouple;
}

References G4VEmModel::fCurrentCouple.

◆ DeexcitationFlag()

G4bool G4VEmModel::DeexcitationFlag ( ) const

inlineinherited

Definition at line 704 of file G4VEmModel.hh.

{
  return flagDeexcitation;
}

References G4VEmModel::flagDeexcitation.

Referenced by G4EmModelManager::DumpModelList().

◆ DefineForRegion()

void G4VEmModel::DefineForRegion ( const G4Region * )

virtualinherited

Reimplemented in G4PAIModel, and G4PAIPhotModel.

Definition at line 360 of file G4VEmModel.cc.

361{}

Referenced by G4EmModelManager::AddEmModel().

◆ DumpFormFactorTable()

void G4PenelopeRayleighModel::DumpFormFactorTable ( const G4Material * mat )

Definition at line 1264 of file G4PenelopeRayleighModel.cc.

{
  G4cout << "*****************************************************************" << G4endl;
  G4cout << "G4PenelopeRayleighModel: Form Factor Table for " << mat->GetName() << G4endl;
  //try to use the same format as Penelope-Fortran, namely Q (/m_e*c) and F
  G4cout <<  "Q/(m_e*c)                 F(Q)     " << G4endl;
  G4cout << "*****************************************************************" << G4endl;
  if (!fLogFormFactorTable->count(mat))
    BuildFormFactorTable(mat);
 
  G4PhysicsFreeVector* theVec = fLogFormFactorTable->find(mat)->second;
  for (size_t i=0;i<theVec->GetVectorLength();i++)
    {
      G4double logQ2 = theVec->GetLowEdgeEnergy(i);
      G4double Q = G4Exp(0.5*logQ2);
      G4double logF2 = (*theVec)[i];
      G4double F = G4Exp(0.5*logF2);
      G4cout << Q << "              " << F << G4endl;
    }
  //DONE
  return;
}

References BuildFormFactorTable(), fLogFormFactorTable, G4cout, G4endl, G4Exp(), G4PhysicsVector::GetLowEdgeEnergy(), G4Material::GetName(), G4PhysicsVector::GetVectorLength(), and Q.

◆ FillNumberOfSecondaries()

void G4VEmModel::FillNumberOfSecondaries	(	G4int &	numberOfTriplets,
		G4int &	numberOfRecoil
	)

virtualinherited

Definition at line 365 of file G4VEmModel.cc.

{
  numberOfTriplets = 0;
  numberOfRecoil = 0;
}

Referenced by G4VEmProcess::PostStepDoIt(), and G4VEnergyLossProcess::PostStepDoIt().

◆ ForceBuildTableFlag()

G4bool G4VEmModel::ForceBuildTableFlag ( ) const

inlineinherited

Definition at line 711 of file G4VEmModel.hh.

{
  return flagForceBuildTable;
}

References G4VEmModel::flagForceBuildTable.

Referenced by G4VMscModel::GetParticleChangeForMSC().

◆ GetAngularDistribution()

G4VEmAngularDistribution * G4VEmModel::GetAngularDistribution ( )

inlineinherited

Definition at line 621 of file G4VEmModel.hh.

{
  return anglModel;
}

References G4VEmModel::anglModel.

◆ GetChargeSquareRatio()

G4double G4VEmModel::GetChargeSquareRatio	(	const G4ParticleDefinition *	p,
		const G4Material *	,
		G4double	kineticEnergy
	)

virtualinherited

Reimplemented in G4BraggIonModel, G4BraggModel, G4IonParametrisedLossModel, G4AtimaEnergyLossModel, G4BetheBlochModel, and G4LindhardSorensenIonModel.

Definition at line 382 of file G4VEmModel.cc.

{
  const G4double q = p->GetPDGCharge()*inveplus;
  return q*q;
}

References G4ParticleDefinition::GetPDGCharge(), and G4VEmModel::inveplus.

Referenced by G4ContinuousGainOfEnergy::AlongStepDoIt(), G4AdjointCSManager::BuildTotalSigmaTables(), G4VEmModel::ChargeSquareRatio(), G4EmCalculator::ComputeDEDX(), G4AdjointIonIonisationModel::CorrectPostStepWeight(), G4ContinuousGainOfEnergy::GetContinuousStepLimit(), and G4EmCalculator::GetDEDX().

◆ GetCrossSectionTable()

G4PhysicsTable * G4VEmModel::GetCrossSectionTable ( )

inlineinherited

Definition at line 870 of file G4VEmModel.hh.

{
  return xSectionTable;
}

References G4VEmModel::xSectionTable.

Referenced by G4VMultipleScattering::BuildPhysicsTable(), G4EmModelManager::DumpModelList(), G4EmCalculator::FindLambdaTable(), G4WentzelVIModel::Initialise(), and G4VMultipleScattering::StorePhysicsTable().

◆ GetCurrentElement()

const G4Element * G4VEmModel::GetCurrentElement ( ) const

inlineinherited

Definition at line 505 of file G4VEmModel.hh.

{
  return fCurrentElement;
}

References G4VEmModel::fCurrentElement.

Referenced by G4VEmProcess::GetCurrentElement(), G4VEnergyLossProcess::GetCurrentElement(), G4VEmProcess::GetTargetElement(), G4PolarizedBremsstrahlungModel::SampleSecondaries(), G4PolarizedGammaConversionModel::SampleSecondaries(), G4PolarizedPhotoElectricModel::SampleSecondaries(), G4PolarizedBremsstrahlungModel::SelectedAtom(), G4PolarizedGammaConversionModel::SelectedAtom(), and G4eBremParametrizedModel::SetCurrentElement().

◆ GetCurrentIsotope()

const G4Isotope * G4VEmModel::GetCurrentIsotope ( ) const

inlineinherited

Definition at line 512 of file G4VEmModel.hh.

{
  return fCurrentIsotope;
}

References G4VEmModel::fCurrentIsotope.

Referenced by G4VEmProcess::GetTargetIsotope().

◆ GetElementData()

G4ElementData * G4VEmModel::GetElementData ( )

inlineinherited

Definition at line 863 of file G4VEmModel.hh.

{
  return fElementData;
}

References G4VEmModel::fElementData.

Referenced by G4MuPairProductionModel::InitialiseLocal(), G4ePairProduction::StreamProcessInfo(), and G4MuPairProduction::StreamProcessInfo().

◆ GetElementSelectors()

std::vector< G4EmElementSelector * > * G4VEmModel::GetElementSelectors ( )

inlineinherited

Definition at line 844 of file G4VEmModel.hh.

{
  return elmSelectors;
}

References G4VEmModel::elmSelectors.

◆ GetFSquared()

G4double G4PenelopeRayleighModel::GetFSquared	(	const G4Material *	mat,
		const G4double	QSquared
	)

private

Definition at line 665 of file G4PenelopeRayleighModel.cc.

{
  G4double f2 = 0;
  //Input value QSquared could be zero: protect the log() below against
  //the FPE exception
  //If Q<1e-10, set Q to 1e-10
  G4double logQSquared = (QSquared>1e-10) ? G4Log(QSquared) : -23.;
  //last value of the table
  G4double maxlogQ2 = fLogQSquareGrid[fLogQSquareGrid.size()-1];
 
  //now it should  be all right
  G4PhysicsFreeVector* theVec = fLogFormFactorTable->find(mat)->second;
 
  if (!theVec)
    {
      G4ExceptionDescription ed;
      ed << "Unable to retrieve F squared table for " << mat->GetName() << G4endl;
      G4Exception("G4PenelopeRayleighModel::GetFSquared()",
          "em2046",FatalException,ed);
      return 0;
    }
  if (logQSquared < -20) // Q < 1e-9
    {
      G4double logf2 = (*theVec)[0]; //first value of the table
      f2 = G4Exp(logf2);
    }
  else if (logQSquared > maxlogQ2)
    f2 =0;
  else
    {
      //log(Q^2) vs. log(F^2)
      G4double logf2 = theVec->Value(logQSquared);
      f2 = G4Exp(logf2);
 
    }
  if (fVerboseLevel > 3)
    {
      G4cout << "G4PenelopeRayleighModel::GetFSquared() in " << mat->GetName() << G4endl;
      G4cout << "Q^2 = " <<  QSquared << " (units of 1/(m_e*c); F^2 = " << f2 << G4endl;
    }
  return f2;
}

References FatalException, fLogFormFactorTable, fLogQSquareGrid, fVerboseLevel, G4cout, G4endl, G4Exception(), G4Exp(), G4Log(), G4Material::GetName(), and G4PhysicsVector::Value().

Referenced by InitializeSamplingAlgorithm().

◆ GetModelOfFluctuations()

G4VEmFluctuationModel * G4VEmModel::GetModelOfFluctuations ( )

inlineinherited

Definition at line 614 of file G4VEmModel.hh.

{
  return flucModel;
}

References G4VEmModel::flucModel.

Referenced by G4ContinuousGainOfEnergy::AlongStepDoIt(), G4VEnergyLossProcess::AlongStepDoIt(), G4IonParametrisedLossModel::CorrectionsAlongStep(), G4AtimaEnergyLossModel::CorrectionsAlongStep(), G4BraggIonModel::CorrectionsAlongStep(), G4BetheBlochModel::CorrectionsAlongStep(), G4LindhardSorensenIonModel::CorrectionsAlongStep(), G4BraggModel::GetChargeSquareRatio(), G4VEnergyLossProcess::GetDEDXDispersion(), and G4EmMultiModel::Initialise().

◆ GetName()

const G4String & G4VEmModel::GetName ( ) const

inlineinherited

Definition at line 837 of file G4VEmModel.hh.

{
  return name;
}

References G4VEmModel::name.

Referenced by G4NIELCalculator::AddEmModel(), G4VLEPTSModel::BuildMeanFreePathTable(), G4VLEPTSModel::BuildPhysicsTable(), G4EmCalculator::ComputeDEDX(), G4MuPairProductionModel::DataCorrupted(), G4EmElementSelector::Dump(), G4EmModelManager::DumpModelList(), G4EmCalculator::FindEmModel(), G4NIELCalculator::G4NIELCalculator(), G4EmMultiModel::Initialise(), G4IonParametrisedLossModel::Initialise(), G4EmModelManager::Initialise(), G4IonParametrisedLossModel::PrintDEDXTable(), G4DNAAttachment::PrintInfo(), G4DNAChargeDecrease::PrintInfo(), G4DNAChargeIncrease::PrintInfo(), G4DNADissociation::PrintInfo(), G4DNAElastic::PrintInfo(), G4DNAExcitation::PrintInfo(), G4DNAIonisation::PrintInfo(), G4DNAPlasmonExcitation::PrintInfo(), G4DNAPositronium::PrintInfo(), G4DNARotExcitation::PrintInfo(), G4DNAVibExcitation::PrintInfo(), G4VLEPTSModel::ReadIXS(), G4LossTableManager::Register(), G4DNAModelInterface::RegisterModel(), G4IonParametrisedLossModel::RemoveDEDXTable(), G4VLEPTSModel::SampleEnergyLoss(), G4EmConfigurator::SetExtraEmModel(), G4EmConfigurator::SetModelForRegion(), and G4EmConfigurator::UpdateModelEnergyRange().

◆ GetPartialCrossSection()

G4double G4VEmModel::GetPartialCrossSection	(	const G4Material *	,
		G4int	level,
		const G4ParticleDefinition *	,
		G4double	kineticEnergy
	)

virtualinherited

Reimplemented in G4DNABornExcitationModel1, G4DNABornExcitationModel2, G4DNABornIonisationModel1, G4DNABornIonisationModel2, G4DNAMillerGreenExcitationModel, and G4DNARelativisticIonisationModel.

Definition at line 261 of file G4VEmModel.cc.

{ 
  return 0.0;
}

◆ GetParticleChangeForGamma()

G4ParticleChangeForGamma * G4VEmModel::GetParticleChangeForGamma ( )

protectedinherited

Definition at line 123 of file G4VEmModel.cc.

{
  G4ParticleChangeForGamma* p = nullptr;
  if (pParticleChange != nullptr) {
    p = static_cast<G4ParticleChangeForGamma*>(pParticleChange);
  } else {
    p = new G4ParticleChangeForGamma();
    pParticleChange = p;
  }
  if(fTripletModel != nullptr) { fTripletModel->SetParticleChange(p); }
  return p;
}

References G4VEmModel::fTripletModel, G4VEmModel::pParticleChange, and G4VEmModel::SetParticleChange().

◆ GetParticleChangeForLoss()

G4ParticleChangeForLoss * G4VEmModel::GetParticleChangeForLoss ( )

protectedinherited

Definition at line 108 of file G4VEmModel.cc.

{
  G4ParticleChangeForLoss* p = nullptr;
  if (pParticleChange != nullptr) {
    p = static_cast<G4ParticleChangeForLoss*>(pParticleChange);
  } else {
    p = new G4ParticleChangeForLoss();
    pParticleChange = p;
  }
  if(fTripletModel != nullptr) { fTripletModel->SetParticleChange(p); }
  return p;
}

References G4VEmModel::fTripletModel, G4VEmModel::pParticleChange, and G4VEmModel::SetParticleChange().

◆ GetParticleCharge()

G4double G4VEmModel::GetParticleCharge	(	const G4ParticleDefinition *	p,
		const G4Material *	,
		G4double	kineticEnergy
	)

virtualinherited

Reimplemented in G4IonParametrisedLossModel, G4BraggIonGasModel, G4BetheBlochIonGasModel, G4AtimaEnergyLossModel, G4BetheBlochModel, G4BraggIonModel, G4BraggModel, and G4LindhardSorensenIonModel.

Definition at line 391 of file G4VEmModel.cc.

{
  return p->GetPDGCharge();
}

References G4ParticleDefinition::GetPDGCharge().

Referenced by G4VEnergyLossProcess::AlongStepDoIt().

◆ GetPMaxTable()

void G4PenelopeRayleighModel::GetPMaxTable ( const G4Material * mat )

private

Definition at line 1131 of file G4PenelopeRayleighModel.cc.

{
  if (!fPMaxTable)
    {
      G4cout << "G4PenelopeRayleighModel::BuildPMaxTable" << G4endl;
      G4cout << "Going to instanziate the fPMaxTable !" << G4endl;
      G4cout << "That should _not_ be here! " << G4endl;
      fPMaxTable = new std::map<const G4Material*,G4PhysicsFreeVector*>;
    }
  //check if the table is already there
  if (fPMaxTable->count(mat))
    return;
 
  //otherwise build it
  if (!fSamplingTable)
    {
      G4Exception("G4PenelopeRayleighModel::GetPMaxTable()",
          "em2052",FatalException,
          "SamplingTable is not properly instantiated");
      return;
    }
 
  //This should not be: the sampling table is built before the p-table
  if (!fSamplingTable->count(mat))
    {
       G4ExceptionDescription ed;
       ed << "Sampling table for material " << mat->GetName() << " not found";
       G4Exception("G4PenelopeRayleighModel::GetPMaxTable()",
                  "em2052",FatalException,
                  ed);
       return;
    }
 
  G4PenelopeSamplingData *theTable = fSamplingTable->find(mat)->second;
  size_t tablePoints = theTable->GetNumberOfStoredPoints();
 
  size_t nOfEnergyPoints = fLogEnergyGridPMax.size();
  G4PhysicsFreeVector* theVec = new G4PhysicsFreeVector(nOfEnergyPoints);
 
  const size_t nip = 51; //hard-coded in Penelope
 
  for (size_t ie=0;ie<fLogEnergyGridPMax.size();ie++)
    {
      G4double energy = G4Exp(fLogEnergyGridPMax[ie]);
      G4double Qm = 2.0*energy/electron_mass_c2; //this is non-dimensional now
      G4double Qm2 = Qm*Qm;
      G4double firstQ2 = theTable->GetX(0);
      G4double lastQ2 = theTable->GetX(tablePoints-1);
      G4double thePMax = 0;
 
      if (Qm2 > firstQ2)
    {
      if (Qm2 < lastQ2)
        {
          //bisection to look for the index of Qm
          size_t lowerBound = 0;
          size_t upperBound = tablePoints-1;
          while (lowerBound <= upperBound)
        {
          size_t midBin = (lowerBound + upperBound)/2;
          if( Qm2 < theTable->GetX(midBin))
            { upperBound = midBin-1; }
          else
            { lowerBound = midBin+1; }
        }
          //upperBound is the output (but also lowerBounf --> should be the same!)
          G4double Q1 = theTable->GetX(upperBound);
          G4double Q2 = Qm2;
          G4double DQ = (Q2-Q1)/((G4double)(nip-1));
          G4double theA = theTable->GetA(upperBound);
          G4double theB = theTable->GetB(upperBound);
          G4double thePAC = theTable->GetPAC(upperBound);
          G4DataVector* fun = new G4DataVector();
          for (size_t k=0;k<nip;k++)
        {
          G4double qi = Q1 + k*DQ;
          G4double tau = (qi-Q1)/
            (theTable->GetX(upperBound+1)-Q1);
          G4double con1 = 2.0*theB*tau;
          G4double ci = 1.0+theA+theB;
          G4double con2 = ci-theA*tau;
          G4double etap = 0;
          if (std::fabs(con1) > 1.0e-16*std::fabs(con2))
            etap = con2*(1.0-std::sqrt(1.0-2.0*tau*con1/(con2*con2)))/con1;
          else
            etap = tau/con2;
          G4double theFun = (theTable->GetPAC(upperBound+1)-thePAC)*
            (1.0+(theA+theB*etap)*etap)*(1.0+(theA+theB*etap)*etap)/
            ((1.0-theB*etap*etap)*ci*(theTable->GetX(upperBound+1)-Q1));
          fun->push_back(theFun);
        }
          //Now intergrate numerically the fun Cavalieri-Simpson's method
          G4DataVector* sum = new G4DataVector;
          G4double CONS = DQ*(1./12.);
          G4double HCONS = 0.5*CONS;
          sum->push_back(0.);
          G4double secondPoint = (*sum)[0] +
        (5.0*(*fun)[0]+8.0*(*fun)[1]-(*fun)[2])*CONS;
          sum->push_back(secondPoint);
          for (size_t hh=2;hh<nip-1;hh++)
        {
          G4double previous = (*sum)[hh-1];
          G4double next = previous+(13.0*((*fun)[hh-1]+(*fun)[hh])-
                        (*fun)[hh+1]-(*fun)[hh-2])*HCONS;
          sum->push_back(next);
        }
          G4double last = (*sum)[nip-2]+(5.0*(*fun)[nip-1]+8.0*(*fun)[nip-2]-
                         (*fun)[nip-3])*CONS;
          sum->push_back(last);
          thePMax = thePAC + (*sum)[sum->size()-1]; //last point
          delete fun;
          delete sum;
        }
      else
        {
          thePMax = 1.0;
        }
    }
      else
    {
      thePMax = theTable->GetPAC(0);
    }
 
      //Write number in the table
      theVec->PutValue(ie,energy,thePMax);
  }
 
  fPMaxTable->insert(std::make_pair(mat,theVec));
  return;
}

References source.hepunit::electron_mass_c2, G4INCL::KinematicsUtils::energy(), FatalException, fLogEnergyGridPMax, fPMaxTable, fSamplingTable, G4cout, G4endl, G4Exception(), G4Exp(), G4PenelopeSamplingData::GetA(), G4PenelopeSamplingData::GetB(), G4Material::GetName(), G4PenelopeSamplingData::GetNumberOfStoredPoints(), G4PenelopeSamplingData::GetPAC(), G4PenelopeSamplingData::GetX(), and G4PhysicsFreeVector::PutValue().

Referenced by Initialise(), and SampleSecondaries().

◆ GetTripletModel()

G4VEmModel * G4VEmModel::GetTripletModel ( )

inlineinherited

Definition at line 638 of file G4VEmModel.hh.

{
  return fTripletModel;
}

References G4VEmModel::fTripletModel.

Referenced by G4eBremsstrahlungRelModel::Initialise(), G4SeltzerBergerModel::Initialise(), and G4eBremsstrahlungRelModel::SampleSecondaries().

◆ GetVerbosityLevel()

G4int G4PenelopeRayleighModel::GetVerbosityLevel ( )

inline

Definition at line 85 of file G4PenelopeRayleighModel.hh.

85{return fVerboseLevel;};

References fVerboseLevel.

◆ HighEnergyActivationLimit()

G4double G4VEmModel::HighEnergyActivationLimit ( ) const

inlineinherited

Definition at line 669 of file G4VEmModel.hh.

{
  return eMaxActive;
}

References G4VEmModel::eMaxActive.

Referenced by G4EmModelManager::DumpModelList(), G4VMscModel::GetParticleChangeForMSC(), G4WentzelVIModel::Initialise(), and G4EmModelManager::Initialise().

◆ HighEnergyLimit()

G4double G4VEmModel::HighEnergyLimit ( ) const

inlineinherited

Definition at line 655 of file G4VEmModel.hh.

{
  return highLimit;
}

References G4VEmModel::highLimit.

◆ Initialise()

void G4PenelopeRayleighModel::Initialise	(	const G4ParticleDefinition *	part,
		const G4DataVector &
	)

overridevirtual

Implements G4VEmModel.

Definition at line 152 of file G4PenelopeRayleighModel.cc.

{
  if (fVerboseLevel > 3)
    G4cout << "Calling G4PenelopeRayleighModel::Initialise()" << G4endl;
 
  SetParticle(part);
 
  //Only the master model creates/fills/destroys the tables
  if (IsMaster() && part == fParticle)
    {
      //clear tables depending on materials, not the atomic ones
      ClearTables();
 
      if (fVerboseLevel > 3)
    G4cout << "Calling G4PenelopeRayleighModel::Initialise() [master]" << G4endl;
 
      //create new tables  
      if (!fLogFormFactorTable)
    fLogFormFactorTable = new std::map<const G4Material*,G4PhysicsFreeVector*>;
      if (!fPMaxTable)
    fPMaxTable = new std::map<const G4Material*,G4PhysicsFreeVector*>;
      if (!fSamplingTable)
    fSamplingTable = new std::map<const G4Material*,G4PenelopeSamplingData*>;
 
      G4ProductionCutsTable* theCoupleTable =
    G4ProductionCutsTable::GetProductionCutsTable();
 
      for (size_t i=0;i<theCoupleTable->GetTableSize();i++)
    {
      const G4Material* material =
        theCoupleTable->GetMaterialCutsCouple(i)->GetMaterial();
      const G4ElementVector* theElementVector = material->GetElementVector();
 
      for (size_t j=0;j<material->GetNumberOfElements();j++)
        {
          G4int iZ = theElementVector->at(j)->GetZasInt();
          //read data files only in the master
          if (!fLogAtomicCrossSection[iZ])
        ReadDataFile(iZ);
        }
 
      //1) If the table has not been built for the material, do it!
      if (!fLogFormFactorTable->count(material))
        BuildFormFactorTable(material);
 
      //2) retrieve or build the sampling table
      if (!(fSamplingTable->count(material)))
        InitializeSamplingAlgorithm(material);
 
      //3) retrieve or build the pMax data
      if (!fPMaxTable->count(material))
        GetPMaxTable(material);
    }
 
      if (fVerboseLevel > 1) {
    G4cout << "Penelope Rayleigh model v2008 is initialized " << G4endl
           << "Energy range: "
           << LowEnergyLimit() / keV << " keV - "
           << HighEnergyLimit() / GeV << " GeV"
           << G4endl;
      }
    }
 
  if(fIsInitialised) return;
  fParticleChange = GetParticleChangeForGamma();
  fIsInitialised = true;
}

References BuildFormFactorTable(), ClearTables(), fIsInitialised, fLogAtomicCrossSection, fLogFormFactorTable, fParticle, fParticleChange, fPMaxTable, fSamplingTable, fVerboseLevel, G4cout, G4endl, G4MaterialCutsCouple::GetMaterial(), G4ProductionCutsTable::GetMaterialCutsCouple(), G4VEmModel::GetParticleChangeForGamma(), GetPMaxTable(), G4ProductionCutsTable::GetProductionCutsTable(), G4ProductionCutsTable::GetTableSize(), GeV, G4VEmModel::HighEnergyLimit(), InitializeSamplingAlgorithm(), G4VEmModel::IsMaster(), keV, G4VEmModel::LowEnergyLimit(), eplot::material, ReadDataFile(), and SetParticle().

◆ InitialiseElementSelectors()

void G4VEmModel::InitialiseElementSelectors	(	const G4ParticleDefinition *	part,
		const G4DataVector &	cuts
	)

inherited

Definition at line 138 of file G4VEmModel.cc.

{
  // using spline for element selectors should be investigated in details
  // because small number of points may provide biased results
  // large number of points requires significant increase of memory
  G4bool spline = false;
  
  //G4cout << "IES: for " << GetName() << " Emin(MeV)= " << lowLimit/MeV 
  //         << " Emax(MeV)= " << highLimit/MeV << G4endl;
  
  // two times less bins because probability functon is normalized 
  // so correspondingly is more smooth
  if(highLimit <= lowLimit) { return; }
 
  G4int nbinsPerDec = G4EmParameters::Instance()->NumberOfBinsPerDecade();
 
  G4ProductionCutsTable* theCoupleTable=
    G4ProductionCutsTable::GetProductionCutsTable();
  G4int numOfCouples = theCoupleTable->GetTableSize();
 
  // prepare vector
  if(!elmSelectors) {
    elmSelectors = new std::vector<G4EmElementSelector*>;
  }
  if(numOfCouples > nSelectors) { 
    for(G4int i=nSelectors; i<numOfCouples; ++i) { 
      elmSelectors->push_back(nullptr); 
    }
    nSelectors = numOfCouples;
  }
 
  // initialise vector
  for(G4int i=0; i<numOfCouples; ++i) {
 
    // no need in element selectors for infinite cuts
    if(cuts[i] == DBL_MAX) { continue; }
   
    auto couple = theCoupleTable->GetMaterialCutsCouple(i); 
    auto material = couple->GetMaterial();
    SetCurrentCouple(couple);
 
    // selector already exist then delete
    delete (*elmSelectors)[i];
 
    G4double emin = std::max(lowLimit, MinPrimaryEnergy(material, part, cuts[i]));
    G4double emax = std::max(highLimit, 10*emin);
    static const G4double invlog106 = 1.0/(6*G4Log(10.));
    G4int nbins = (G4int)(nbinsPerDec*G4Log(emax/emin)*invlog106);
    nbins = std::max(nbins, 3);
 
    (*elmSelectors)[i] = new G4EmElementSelector(this,material,nbins,
                         emin,emax,spline);
    ((*elmSelectors)[i])->Initialise(part, cuts[i]);
    /*      
      G4cout << "G4VEmModel::InitialiseElmSelectors i= " << i 
             << "  "  << part->GetParticleName() 
             << " for " << GetName() << "  cut= " << cuts[i] 
             << "  " << (*elmSelectors)[i] << G4endl;      
      ((*elmSelectors)[i])->Dump(part);
    */
  } 
}

References DBL_MAX, G4VEmModel::elmSelectors, emax, G4Log(), G4ProductionCutsTable::GetMaterialCutsCouple(), G4ProductionCutsTable::GetProductionCutsTable(), G4ProductionCutsTable::GetTableSize(), G4VEmModel::highLimit, G4VEmModel::Initialise(), G4EmParameters::Instance(), G4VEmModel::lowLimit, eplot::material, G4INCL::Math::max(), G4VEmModel::MinPrimaryEnergy(), G4VEmModel::nSelectors, G4EmParameters::NumberOfBinsPerDecade(), and G4VEmModel::SetCurrentCouple().

◆ InitialiseForElement()

void G4VEmModel::InitialiseForElement	(	const G4ParticleDefinition *	,
		G4int	Z
	)

virtualinherited

◆ InitialiseForMaterial()

void G4VEmModel::InitialiseForMaterial	(	const G4ParticleDefinition *	part,
		const G4Material *	material
	)

virtualinherited

Definition at line 209 of file G4VEmModel.cc.

{
  if(material != nullptr) {
    size_t n = material->GetNumberOfElements();
    for(size_t i=0; i<n; ++i) {
      G4int Z = material->GetElement(i)->GetZasInt();
      InitialiseForElement(part, Z);
    }
  }
}

References G4VEmModel::InitialiseForElement(), eplot::material, CLHEP::detail::n, and Z.

Referenced by G4EmCalculator::FindEmModel().

◆ InitialiseLocal()

void G4PenelopeRayleighModel::InitialiseLocal	(	const G4ParticleDefinition *	part,
		G4VEmModel *	masterModel
	)

overridevirtual

Reimplemented from G4VEmModel.

Definition at line 223 of file G4PenelopeRayleighModel.cc.

{
  if (fVerboseLevel > 3)
    G4cout << "Calling  G4PenelopeRayleighModel::InitialiseLocal()" << G4endl;
  //
  //Check that particle matches: one might have multiple master models (e.g.
  //for e+ and e-).
  //
  if (part == fParticle)
    {
      //Get the const table pointers from the master to the workers
      const G4PenelopeRayleighModel* theModel =
    static_cast<G4PenelopeRayleighModel*> (masterModel);
 
      //Copy pointers to the data tables
      for(G4int i=0; i<=fMaxZ; ++i) 
    {
      fLogAtomicCrossSection[i] = theModel->fLogAtomicCrossSection[i];
      fAtomicFormFactor[i] = theModel->fAtomicFormFactor[i];
    }
      fLogFormFactorTable = theModel->fLogFormFactorTable;
      fPMaxTable = theModel->fPMaxTable;
      fSamplingTable = theModel->fSamplingTable;
 
      //copy the G4DataVector with the grid
      fLogQSquareGrid = theModel->fLogQSquareGrid;
 
      //Same verbosity for all workers, as the master
      fVerboseLevel = theModel->fVerboseLevel;
    }
 
  return;
}

References fAtomicFormFactor, fLogAtomicCrossSection, fLogFormFactorTable, fLogQSquareGrid, fMaxZ, fParticle, fPMaxTable, fSamplingTable, fVerboseLevel, G4cout, and G4endl.

◆ InitializeSamplingAlgorithm()

void G4PenelopeRayleighModel::InitializeSamplingAlgorithm ( const G4Material * mat )

private

Definition at line 710 of file G4PenelopeRayleighModel.cc.

{
  G4double q2min = 0;
  G4double q2max = 0;
  const size_t np = 150; //hard-coded in Penelope
  //G4cout << "Init N= " << fLogQSquareGrid.size() << G4endl;
  for (size_t i=1;i<fLogQSquareGrid.size();i++)
    {
      G4double Q2 = G4Exp(fLogQSquareGrid[i]);
      if (GetFSquared(mat,Q2) >  1e-35)
    {
      q2max = G4Exp(fLogQSquareGrid[i-1]);
    }
      //G4cout << "Q2= " << Q2 << " q2max= " << q2max << G4endl;
    }
 
  size_t nReducedPoints = np/4;
 
  //check for errors
  if (np < 16)
    {
      G4Exception("G4PenelopeRayleighModel::InitializeSamplingAlgorithm()",
          "em2047",FatalException,
          "Too few points to initialize the sampling algorithm");
    }
  if (q2min > (q2max-1e-10))
    {
      G4cout << "q2min= " << q2min << " q2max= " << q2max << G4endl;
      G4Exception("G4PenelopeRayleighModel::InitializeSamplingAlgorithm()",
          "em2048",FatalException,
          "Too narrow grid to initialize the sampling algorithm");
    }
 
  //This is subroutine RITAI0 of Penelope
  //Create an object of type G4PenelopeRayleighSamplingData --> store in a map::Material*
 
  //temporary vectors --> Then everything is stored in G4PenelopeSamplingData
  G4DataVector* x = new G4DataVector();
 
  /*******************************************************************************
    Start with a grid of NUNIF points uniformly spaced in the interval q2min,q2max
  ********************************************************************************/
  size_t NUNIF = std::min(std::max(((size_t)8),nReducedPoints),np/2);
  const G4int nip = 51; //hard-coded in Penelope
 
  G4double dx = (q2max-q2min)/((G4double) NUNIF-1);
  x->push_back(q2min);
  for (size_t i=1;i<NUNIF-1;i++)
    {
      G4double app = q2min + i*dx;
      x->push_back(app); //increase
    }
  x->push_back(q2max);
 
  if (fVerboseLevel> 3)
    G4cout << "Vector x has " << x->size() << " points, while NUNIF = " << NUNIF << G4endl;
 
  //Allocate temporary storage vectors
  G4DataVector* area = new G4DataVector();
  G4DataVector* a = new G4DataVector();
  G4DataVector* b = new G4DataVector();
  G4DataVector* c = new G4DataVector();
  G4DataVector* err = new G4DataVector();
 
  for (size_t i=0;i<NUNIF-1;i++) //build all points but the last
    {
      //Temporary vectors for this loop
      G4DataVector* pdfi = new G4DataVector();
      G4DataVector* pdfih = new G4DataVector();
      G4DataVector* sumi = new G4DataVector();
 
      G4double dxi = ((*x)[i+1]-(*x)[i])/(G4double (nip-1));
      G4double pdfmax = 0;
      for (G4int k=0;k<nip;k++)
    {
      G4double xik = (*x)[i]+k*dxi;
      G4double pdfk = std::max(GetFSquared(mat,xik),0.);
      pdfi->push_back(pdfk);
      pdfmax = std::max(pdfmax,pdfk);
      if (k < (nip-1))
        {
          G4double xih = xik + 0.5*dxi;
          G4double pdfIK = std::max(GetFSquared(mat,xih),0.);
          pdfih->push_back(pdfIK);
          pdfmax = std::max(pdfmax,pdfIK);
        }
    }
 
      //Simpson's integration
      G4double cons = dxi*0.5*(1./3.);
      sumi->push_back(0.);
      for (G4int k=1;k<nip;k++)
    {
      G4double previous = (*sumi)[k-1];
      G4double next = previous + cons*((*pdfi)[k-1]+4.0*(*pdfih)[k-1]+(*pdfi)[k]);
      sumi->push_back(next);
    }
 
      G4double lastIntegral = (*sumi)[sumi->size()-1];
      area->push_back(lastIntegral);
      //Normalize cumulative function
      G4double factor = 1.0/lastIntegral;
      for (size_t k=0;k<sumi->size();k++)
    (*sumi)[k] *= factor;
 
      //When the PDF vanishes at one of the interval end points, its value is modified
      if ((*pdfi)[0] < 1e-35)
    (*pdfi)[0] = 1e-5*pdfmax;
      if ((*pdfi)[pdfi->size()-1] < 1e-35)
    (*pdfi)[pdfi->size()-1] = 1e-5*pdfmax;
 
      G4double pli = (*pdfi)[0]*factor;
      G4double pui = (*pdfi)[pdfi->size()-1]*factor;
      G4double B_temp = 1.0-1.0/(pli*pui*dx*dx);
      G4double A_temp = (1.0/(pli*dx))-1.0-B_temp;
      G4double C_temp = 1.0+A_temp+B_temp;
      if (C_temp < 1e-35)
    {
      a->push_back(0.);
      b->push_back(0.);
      c->push_back(1.);
    }
      else
    {
      a->push_back(A_temp);
      b->push_back(B_temp);
      c->push_back(C_temp);
    }
 
      //OK, now get ERR(I), the integral of the absolute difference between the rational interpolation
      //and the true pdf, extended over the interval (X(I),X(I+1))
      G4int icase = 1; //loop code
      G4bool reLoop = false;
      err->push_back(0.);
      do
    {
      reLoop = false;
      (*err)[i] = 0.; //zero variable
      for (G4int k=0;k<nip;k++)
        {
          G4double rr = (*sumi)[k];
          G4double pap = (*area)[i]*(1.0+((*a)[i]+(*b)[i]*rr)*rr)*(1.0+((*a)[i]+(*b)[i]*rr)*rr)/
        ((1.0-(*b)[i]*rr*rr)*(*c)[i]*((*x)[i+1]-(*x)[i]));
          if (k == 0 || k == nip-1)
        (*err)[i] += 0.5*std::fabs(pap-(*pdfi)[k]);
          else
        (*err)[i] += std::fabs(pap-(*pdfi)[k]);
        }
      (*err)[i] *= dxi;
 
      //If err(I) is too large, the pdf is approximated by a uniform distribution
      if ((*err)[i] > 0.1*(*area)[i] && icase == 1)
        {
          (*b)[i] = 0;
          (*a)[i] = 0;
          (*c)[i] = 1.;
          icase = 2;
          reLoop = true;
        }
    }while(reLoop);
      delete pdfi;
      delete pdfih;
      delete sumi;
    } //end of first loop over i
 
  //Now assign last point
  (*x)[x->size()-1] = q2max;
  a->push_back(0.);
  b->push_back(0.);
  c->push_back(0.);
  err->push_back(0.);
  area->push_back(0.);
 
  if (x->size() != NUNIF || a->size() != NUNIF ||
      err->size() != NUNIF || area->size() != NUNIF)
    {
      G4ExceptionDescription ed;
      ed << "Problem in building the Table for Sampling: array dimensions do not match" << G4endl;
      G4Exception("G4PenelopeRayleighModel::InitializeSamplingAlgorithm()",
          "em2049",FatalException,ed);
    }
 
  /*******************************************************************************
   New grid points are added by halving the sub-intervals with the largest absolute error
  This is done up to np=150 points in the grid
  ********************************************************************************/
  do
    {
      G4double maxError = 0.0;
      size_t iErrMax = 0;
      for (size_t i=0;i<err->size()-2;i++)
    {
      //maxError is the lagest of the interval errors err[i]
      if ((*err)[i] > maxError)
        {
          maxError = (*err)[i];
          iErrMax = i;
        }
    }
 
      //OK, now I have to insert one new point in the position iErrMax
      G4double newx = 0.5*((*x)[iErrMax]+(*x)[iErrMax+1]);
 
      x->insert(x->begin()+iErrMax+1,newx);
      //Add place-holders in the other vectors
      area->insert(area->begin()+iErrMax+1,0.);
      a->insert(a->begin()+iErrMax+1,0.);
      b->insert(b->begin()+iErrMax+1,0.);
      c->insert(c->begin()+iErrMax+1,0.);
      err->insert(err->begin()+iErrMax+1,0.);
 
      //Now calculate the other parameters
      for (size_t i=iErrMax;i<=iErrMax+1;i++)
    {
      //Temporary vectors for this loop
      G4DataVector* pdfi = new G4DataVector();
      G4DataVector* pdfih = new G4DataVector();
      G4DataVector* sumi = new G4DataVector();
 
      G4double dxLocal = (*x)[i+1]-(*x)[i];
      G4double dxi = ((*x)[i+1]-(*x)[i])/(G4double (nip-1));
      G4double pdfmax = 0;
      for (G4int k=0;k<nip;k++)
        {
          G4double xik = (*x)[i]+k*dxi;
          G4double pdfk = std::max(GetFSquared(mat,xik),0.);
          pdfi->push_back(pdfk);
          pdfmax = std::max(pdfmax,pdfk);
          if (k < (nip-1))
        {
          G4double xih = xik + 0.5*dxi;
          G4double pdfIK = std::max(GetFSquared(mat,xih),0.);
          pdfih->push_back(pdfIK);
          pdfmax = std::max(pdfmax,pdfIK);
        }
        }
 
      //Simpson's integration
      G4double cons = dxi*0.5*(1./3.);
      sumi->push_back(0.);
      for (G4int k=1;k<nip;k++)
        {
          G4double previous = (*sumi)[k-1];
          G4double next = previous + cons*((*pdfi)[k-1]+4.0*(*pdfih)[k-1]+(*pdfi)[k]);
          sumi->push_back(next);
        }
      G4double lastIntegral = (*sumi)[sumi->size()-1];
      (*area)[i] = lastIntegral;
 
      //Normalize cumulative function
      G4double factor = 1.0/lastIntegral;
      for (size_t k=0;k<sumi->size();k++)
        (*sumi)[k] *= factor;
 
      //When the PDF vanishes at one of the interval end points, its value is modified
      if ((*pdfi)[0] < 1e-35)
        (*pdfi)[0] = 1e-5*pdfmax;
      if ((*pdfi)[pdfi->size()-1] < 1e-35)
        (*pdfi)[pdfi->size()-1] = 1e-5*pdfmax;
 
      G4double pli = (*pdfi)[0]*factor;
      G4double pui = (*pdfi)[pdfi->size()-1]*factor;
      G4double B_temp = 1.0-1.0/(pli*pui*dxLocal*dxLocal);
      G4double A_temp = (1.0/(pli*dxLocal))-1.0-B_temp;
      G4double C_temp = 1.0+A_temp+B_temp;
      if (C_temp < 1e-35)
        {
          (*a)[i]= 0.;
          (*b)[i] = 0.;
          (*c)[i] = 1;
        }
      else
        {
          (*a)[i]= A_temp;
          (*b)[i] = B_temp;
          (*c)[i] = C_temp;
        }
      //OK, now get ERR(I), the integral of the absolute difference between the rational interpolation
      //and the true pdf, extended over the interval (X(I),X(I+1))
      G4int icase = 1; //loop code
      G4bool reLoop = false;
      do
        {
          reLoop = false;
          (*err)[i] = 0.; //zero variable
          for (G4int k=0;k<nip;k++)
        {
          G4double rr = (*sumi)[k];
          G4double pap = (*area)[i]*(1.0+((*a)[i]+(*b)[i]*rr)*rr)*(1.0+((*a)[i]+(*b)[i]*rr)*rr)/
            ((1.0-(*b)[i]*rr*rr)*(*c)[i]*((*x)[i+1]-(*x)[i]));
          if (k == 0 || k == nip-1)
            (*err)[i] += 0.5*std::fabs(pap-(*pdfi)[k]);
          else
            (*err)[i] += std::fabs(pap-(*pdfi)[k]);
        }
          (*err)[i] *= dxi;
 
          //If err(I) is too large, the pdf is approximated by a uniform distribution
          if ((*err)[i] > 0.1*(*area)[i] && icase == 1)
        {
          (*b)[i] = 0;
          (*a)[i] = 0;
          (*c)[i] = 1.;
          icase = 2;
          reLoop = true;
        }
        }while(reLoop);
      delete pdfi;
      delete pdfih;
      delete sumi;
    }
    }while(x->size() < np);
 
  if (x->size() != np || a->size() != np ||
      err->size() != np || area->size() != np)
    {
      G4Exception("G4PenelopeRayleighModel::InitializeSamplingAlgorithm()",
          "em2050",FatalException,
          "Problem in building the extended Table for Sampling: array dimensions do not match ");
    }
 
  /*******************************************************************************
   Renormalization
  ********************************************************************************/
  G4double ws = 0;
  for (size_t i=0;i<np-1;i++)
    ws += (*area)[i];
  ws = 1.0/ws;
  G4double errMax = 0;
  for (size_t i=0;i<np-1;i++)
    {
      (*area)[i] *= ws;
      (*err)[i] *= ws;
      errMax = std::max(errMax,(*err)[i]);
    }
 
  //Vector with the normalized cumulative distribution
  G4DataVector* PAC = new G4DataVector();
  PAC->push_back(0.);
  for (size_t i=0;i<np-1;i++)
    {
      G4double previous = (*PAC)[i];
      PAC->push_back(previous+(*area)[i]);
    }
  (*PAC)[PAC->size()-1] = 1.;
 
  /*******************************************************************************
  Pre-calculated limits for the initial binary search for subsequent sampling
  ********************************************************************************/
  std::vector<size_t> *ITTL = new std::vector<size_t>;
  std::vector<size_t> *ITTU = new std::vector<size_t>;
 
  //Just create place-holders
  for (size_t i=0;i<np;i++)
    {
      ITTL->push_back(0);
      ITTU->push_back(0);
    }
 
  G4double bin = 1.0/(np-1);
  (*ITTL)[0]=0;
  for (size_t i=1;i<(np-1);i++)
    {
      G4double ptst = i*bin;
      G4bool found = false;
      for (size_t j=(*ITTL)[i-1];j<np && !found;j++)
    {
      if ((*PAC)[j] > ptst)
        {
          (*ITTL)[i] = j-1;
          (*ITTU)[i-1] = j;
          found = true;
        }
    }
    }
  (*ITTU)[ITTU->size()-2] = ITTU->size()-1;
  (*ITTU)[ITTU->size()-1] = ITTU->size()-1;
  (*ITTL)[ITTL->size()-1] = ITTU->size()-2;
 
  if (ITTU->size() != np || ITTU->size() != np)
    {
      G4Exception("G4PenelopeRayleighModel::InitializeSamplingAlgorithm()",
          "em2051",FatalException,
          "Problem in building the Limit Tables for Sampling: array dimensions do not match");
    }
 
  /********************************************************************************
    Copy tables
  ********************************************************************************/
  G4PenelopeSamplingData* theTable = new G4PenelopeSamplingData(np);
  for (size_t i=0;i<np;i++)
    {
      theTable->AddPoint((*x)[i],(*PAC)[i],(*a)[i],(*b)[i],(*ITTL)[i],(*ITTU)[i]);
    }
 
  if (fVerboseLevel > 2)
    {
      G4cout << "*************************************************************************" <<
    G4endl;
      G4cout << "Sampling table for Penelope Rayleigh scattering in " << mat->GetName() << G4endl;
      theTable->DumpTable();
    }
  fSamplingTable->insert(std::make_pair(mat,theTable));
 
  //Clean up temporary vectors
  delete x;
  delete a;
  delete b;
  delete c;
  delete err;
  delete area;
  delete PAC;
  delete ITTL;
  delete ITTU;
 
  //DONE!
  return;
}

References G4PenelopeSamplingData::AddPoint(), demo::app, G4PenelopeSamplingData::DumpTable(), FatalException, fLogQSquareGrid, fSamplingTable, fVerboseLevel, G4cout, G4endl, G4Exception(), G4Exp(), GetFSquared(), G4Material::GetName(), G4INCL::Math::max(), and G4INCL::Math::min().

Referenced by Initialise(), and SampleSecondaries().

◆ IsActive()

G4bool G4VEmModel::IsActive ( G4double kinEnergy ) const

inlineinherited

Definition at line 795 of file G4VEmModel.hh.

{
  return (kinEnergy >= eMinActive && kinEnergy <= eMaxActive);
}

References G4VEmModel::eMaxActive, and G4VEmModel::eMinActive.

Referenced by G4VEnergyLossProcess::AlongStepDoIt(), G4NuclearStopping::AlongStepDoIt(), G4VMultipleScattering::AlongStepGetPhysicalInteractionLength(), G4VEnergyLossProcess::AlongStepGetPhysicalInteractionLength(), G4VEmProcess::PostStepDoIt(), G4VEnergyLossProcess::PostStepDoIt(), G4VEmProcess::PostStepGetPhysicalInteractionLength(), and G4VEnergyLossProcess::PostStepGetPhysicalInteractionLength().

◆ IsLocked()

G4bool G4VEmModel::IsLocked ( ) const

inlineinherited

Definition at line 877 of file G4VEmModel.hh.

{
  return isLocked;
}

References G4VEmModel::isLocked.

Referenced by G4VMscModel::InitialiseParameters(), G4VMscModel::SetGeomFactor(), G4VMscModel::SetLambdaLimit(), G4VMscModel::SetLateralDisplasmentFlag(), G4VMscModel::SetRangeFactor(), G4VMscModel::SetSafetyFactor(), G4VMscModel::SetSampleZ(), G4VMscModel::SetSkin(), and G4VMscModel::SetStepLimitType().

◆ IsMaster()

G4bool G4VEmModel::IsMaster ( ) const

inlineinherited

Definition at line 746 of file G4VEmModel.hh.

{
  return isMaster;
}

References G4VEmModel::isMaster.

◆ LowEnergyActivationLimit()

G4double G4VEmModel::LowEnergyActivationLimit ( ) const

inlineinherited

Definition at line 676 of file G4VEmModel.hh.

{
  return eMinActive;
}

References G4VEmModel::eMinActive.

Referenced by G4EmModelManager::DumpModelList(), G4VMscModel::GetParticleChangeForMSC(), G4WentzelVIModel::Initialise(), and G4EmModelManager::Initialise().

◆ LowEnergyLimit()

G4double G4VEmModel::LowEnergyLimit ( ) const

inlineinherited

Definition at line 662 of file G4VEmModel.hh.

{
  return lowLimit;
}

References G4VEmModel::lowLimit.

◆ LPMFlag()

G4bool G4VEmModel::LPMFlag ( ) const

inlineinherited

Definition at line 697 of file G4VEmModel.hh.

{
  return theLPMflag;
}

References G4VEmModel::theLPMflag.

Referenced by G4eBremsstrahlungRelModel::Initialise(), G4eBremsstrahlungRelModel::SetupForMaterial(), G4SeltzerBergerModel::SetupForMaterial(), and G4eBremsstrahlungRelModel::~G4eBremsstrahlungRelModel().

◆ MaxSecondaryEnergy()

G4double G4VEmModel::MaxSecondaryEnergy	(	const G4ParticleDefinition *	,
		G4double	kineticEnergy
	)

protectedvirtualinherited

Reimplemented in G4BraggIonModel, G4BraggModel, G4ICRU73QOModel, G4MollerBhabhaModel, G4PAIModel, G4PAIPhotModel, G4mplIonisationWithDeltaModel, G4MuBetheBlochModel, G4AtimaEnergyLossModel, G4BetheBlochModel, G4LindhardSorensenIonModel, and G4IonParametrisedLossModel.

Definition at line 432 of file G4VEmModel.cc.

{
  return kineticEnergy;
}

Referenced by G4VEmModel::MaxSecondaryKinEnergy().

◆ MaxSecondaryKinEnergy()

G4double G4VEmModel::MaxSecondaryKinEnergy ( const G4DynamicParticle * dynParticle )

inlineinherited

Definition at line 520 of file G4VEmModel.hh.

{
  return MaxSecondaryEnergy(dynPart->GetParticleDefinition(),
                            dynPart->GetKineticEnergy());
}

References G4DynamicParticle::GetKineticEnergy(), G4DynamicParticle::GetParticleDefinition(), and G4VEmModel::MaxSecondaryEnergy().

Referenced by G4ContinuousGainOfEnergy::AlongStepDoIt(), G4VEnergyLossProcess::AlongStepDoIt(), G4VEnergyLossProcess::GetDEDXDispersion(), G4MuBetheBlochModel::SampleSecondaries(), G4PolarizedIonisationModel::SampleSecondaries(), G4BraggIonModel::SampleSecondaries(), G4BraggModel::SampleSecondaries(), G4ICRU73QOModel::SampleSecondaries(), and G4IonParametrisedLossModel::SampleSecondaries().

◆ MinEnergyCut()

G4double G4VEmModel::MinEnergyCut	(	const G4ParticleDefinition *	,
		const G4MaterialCutsCouple *
	)

virtualinherited

Reimplemented in G4IonParametrisedLossModel, G4PenelopeBremsstrahlungModel, G4PenelopeIonisationModel, G4MuBetheBlochModel, G4MuBremsstrahlungModel, G4eBremParametrizedModel, G4PAIModel, G4PAIPhotModel, G4mplIonisationWithDeltaModel, G4AtimaEnergyLossModel, G4BetheBlochModel, G4BraggIonModel, G4BraggModel, and G4LindhardSorensenIonModel.

Definition at line 424 of file G4VEmModel.cc.

{
  return 0.0;
}

Referenced by G4EmModelManager::Initialise().

◆ MinPrimaryEnergy()

G4double G4VEmModel::MinPrimaryEnergy	(	const G4Material *	,
		const G4ParticleDefinition *	,
		G4double	cut = `0.0`
	)

virtualinherited

Reimplemented in G4eBremsstrahlungRelModel, G4BoldyshevTripletModel, G4eCoulombScatteringModel, G4hCoulombScatteringModel, G4LivermoreNuclearGammaConversionModel, G4LivermorePolarizedGammaConversionModel, G4MuBremsstrahlungModel, G4MuPairProductionModel, and G4eDPWACoulombScatteringModel.

Definition at line 415 of file G4VEmModel.cc.

{
  return 0.0;
}

Referenced by G4LossTableBuilder::BuildTableForModel(), and G4VEmModel::InitialiseElementSelectors().

◆ ModelDescription()

void G4VEmModel::ModelDescription ( std::ostream & outFile ) const

virtualinherited

Reimplemented in G4eeToHadronsMultiModel.

Definition at line 469 of file G4VEmModel.cc.

{
  outFile << "The description for this model has not been written yet.\n";
}

◆ operator=()

G4PenelopeRayleighModel & G4PenelopeRayleighModel::operator= ( const G4PenelopeRayleighModel & right )

delete

◆ PolarAngleLimit()

G4double G4VEmModel::PolarAngleLimit ( ) const

inlineinherited

Definition at line 683 of file G4VEmModel.hh.

{
  return polarAngleLimit;
}

References G4VEmModel::polarAngleLimit.

Referenced by G4eCoulombScatteringModel::Initialise(), G4eDPWACoulombScatteringModel::Initialise(), G4hCoulombScatteringModel::Initialise(), and G4WentzelVIModel::Initialise().

◆ ReadDataFile()

void G4PenelopeRayleighModel::ReadDataFile ( G4int Z )

private

Definition at line 546 of file G4PenelopeRayleighModel.cc.

{
  if (fVerboseLevel > 2)
    {
      G4cout << "G4PenelopeRayleighModel::ReadDataFile()" << G4endl;
      G4cout << "Going to read Rayleigh data files for Z=" << Z << G4endl;
    }
  char* path = std::getenv("G4LEDATA");
  if (!path)
    {
      G4String excep = "G4LEDATA environment variable not set!";
      G4Exception("G4PenelopeRayleighModel::ReadDataFile()",
          "em0006",FatalException,excep);
      return;
    }
 
  /*
    Read first the cross section file
  */
  std::ostringstream ost;
  if (Z>9)
    ost << path << "/penelope/rayleigh/pdgra" << Z << ".p08";
  else
    ost << path << "/penelope/rayleigh/pdgra0" << Z << ".p08";
  std::ifstream file(ost.str().c_str());
  if (!file.is_open())
    {
      G4String excep = "Data file " + G4String(ost.str()) + " not found!";
      G4Exception("G4PenelopeRayleighModel::ReadDataFile()",
          "em0003",FatalException,excep);
    }
  G4int readZ =0;
  size_t nPoints= 0;
  file >> readZ >> nPoints;
  //check the right file is opened.
  if (readZ != Z || nPoints <= 0 || nPoints >= 5000)
    {
      G4ExceptionDescription ed;
      ed << "Corrupted data file for Z=" << Z << G4endl;
      G4Exception("G4PenelopeRayleighModel::ReadDataFile()",
          "em0005",FatalException,ed);
      return;
    }
 
  fLogAtomicCrossSection[Z] = new G4PhysicsFreeVector((size_t)nPoints);
  G4double ene=0,f1=0,f2=0,xs=0;
  for (size_t i=0;i<nPoints;i++)
    {
      file >> ene >> f1 >> f2 >> xs;
      //dimensional quantities
      ene *= eV;
      xs *= cm2;
      fLogAtomicCrossSection[Z]->PutValue(i,G4Log(ene),G4Log(xs));
      if (file.eof() && i != (nPoints-1)) //file ended too early
    {
      G4ExceptionDescription ed ;
      ed << "Corrupted data file for Z=" << Z << G4endl;
      ed << "Found less than " << nPoints << "entries " <<G4endl;
      G4Exception("G4PenelopeRayleighModel::ReadDataFile()",
              "em0005",FatalException,ed);
    }
    }
  file.close();
 
  /*
    Then read the form factor file
  */
  std::ostringstream ost2;
  if (Z>9)
    ost2 << path << "/penelope/rayleigh/pdaff" << Z << ".p08";
  else
    ost2 << path << "/penelope/rayleigh/pdaff0" << Z << ".p08";
  file.open(ost2.str().c_str());
  if (!file.is_open())
    {
      G4String excep = "Data file " + G4String(ost2.str()) + " not found!";
      G4Exception("G4PenelopeRayleighModel::ReadDataFile()",
          "em0003",FatalException,excep);
    }
  file >> readZ >> nPoints;
  //check the right file is opened.
  if (readZ != Z || nPoints <= 0 || nPoints >= 5000)
    {
      G4ExceptionDescription ed;
      ed << "Corrupted data file for Z=" << Z << G4endl;
      G4Exception("G4PenelopeRayleighModel::ReadDataFile()",
          "em0005",FatalException,ed);
      return;
    }
  fAtomicFormFactor[Z] = new G4PhysicsFreeVector((size_t)nPoints);
  G4double q=0,ff=0,incoh=0;
  G4bool fillQGrid = false;
  //fill this vector only the first time.
  if (!fLogQSquareGrid.size())
    fillQGrid = true;
  for (size_t i=0;i<nPoints;i++)
    {
      file >> q >> ff >> incoh;
      //q and ff are dimensionless (q is in units of (m_e*c)
      fAtomicFormFactor[Z]->PutValue(i,q,ff);
      if (fillQGrid)
    {
      fLogQSquareGrid.push_back(2.0*G4Log(q));
    }
      if (file.eof() && i != (nPoints-1)) //file ended too early
    {
      G4ExceptionDescription ed;
      ed << "Corrupted data file for Z=" << Z << G4endl;
      ed << "Found less than " << nPoints << "entries " <<G4endl;
      G4Exception("G4PenelopeRayleighModel::ReadDataFile()",
              "em0005",FatalException,ed);
    }
    }
  file.close();
  return;
}

References cm2, eV, FatalException, fAtomicFormFactor, geant4_check_module_cycles::file, fLogAtomicCrossSection, fLogQSquareGrid, fVerboseLevel, G4cout, G4endl, G4Exception(), G4Log(), G4PhysicsFreeVector::PutValue(), and Z.

Referenced by ComputeCrossSectionPerAtom(), Initialise(), and SampleSecondaries().

◆ SampleSecondaries()

void G4PenelopeRayleighModel::SampleSecondaries	(	std::vector< G4DynamicParticle * > *	,
		const G4MaterialCutsCouple *	couple,
		const G4DynamicParticle *	aDynamicGamma,
		G4double	tmin,
		G4double	maxEnergy
	)

overridevirtual

Implements G4VEmModel.

Definition at line 382 of file G4PenelopeRayleighModel.cc.

{
  // Sampling of the Rayleigh final state (namely, scattering angle of the photon)
  // from the Penelope2008 model. The scattering angle is sampled from the atomic
  // cross section dOmega/d(cosTheta) from Born ("Atomic Phyisics", 1969), disregarding
  // anomalous scattering effects. The Form Factor F(Q) function which appears in the
  // analytical cross section is retrieved via the method GetFSquared(); atomic data
  // are tabulated for F(Q). Form factor for compounds is calculated according to
  // the additivity rule. The sampling from the F(Q) is made via a Rational Inverse
  // Transform with Aliasing (RITA) algorithm; RITA parameters are calculated once
  // for each material and managed by G4PenelopeSamplingData objects.
  // The sampling algorithm (rejection method) has efficiency 67% at low energy, and
  // increases with energy. For E=100 keV the efficiency is 100% and 86% for
  // hydrogen and uranium, respectively.
 
  if (fVerboseLevel > 3)
    G4cout << "Calling SamplingSecondaries() of G4PenelopeRayleighModel" << G4endl;
 
  G4double photonEnergy0 = aDynamicGamma->GetKineticEnergy();
 
  if (photonEnergy0 <= fIntrinsicLowEnergyLimit)
    {
      fParticleChange->ProposeTrackStatus(fStopAndKill);
      fParticleChange->SetProposedKineticEnergy(0.);
      fParticleChange->ProposeLocalEnergyDeposit(photonEnergy0);
      return ;
    }
 
  G4ParticleMomentum photonDirection0 = aDynamicGamma->GetMomentumDirection();
 
  const G4Material* theMat = couple->GetMaterial();
 
  //1) Verify if tables are ready
  //Either Initialize() was not called, or we are in a slave and InitializeLocal() was
  //not invoked
  if (!fPMaxTable || !fSamplingTable || !fLogFormFactorTable)
    {
      //create a **thread-local** version of the table. Used only for G4EmCalculator and
      //Unit Tests
      fLocalTable = true;
      if (!fLogFormFactorTable)
    fLogFormFactorTable = new std::map<const G4Material*,G4PhysicsFreeVector*>;
      if (!fPMaxTable)
    fPMaxTable = new std::map<const G4Material*,G4PhysicsFreeVector*>;
      if (!fSamplingTable)
    fSamplingTable = new std::map<const G4Material*,G4PenelopeSamplingData*>;
    }
 
  if (!fSamplingTable->count(theMat))
    {
      //If we are here, it means that Initialize() was inkoved, but the MaterialTable was
      //not filled up. This can happen in a UnitTest
      if (fVerboseLevel > 0)
    {
      //Issue a G4Exception (warning) only in verbose mode
      G4ExceptionDescription ed;
      ed << "Unable to find the fSamplingTable data for " <<
        theMat->GetName() << G4endl;
      ed << "This can happen only in Unit Tests" << G4endl;
      G4Exception("G4PenelopeRayleighModel::SampleSecondaries()",
              "em2019",JustWarning,ed);
    }
      const G4ElementVector* theElementVector = theMat->GetElementVector();
      //protect file reading via autolock
      G4AutoLock lock(&PenelopeRayleighModelMutex);
      for (size_t j=0;j<theMat->GetNumberOfElements();j++)
    {
      G4int iZ = theElementVector->at(j)->GetZasInt();
      if (!fLogAtomicCrossSection[iZ])
        {
          lock.lock();
          ReadDataFile(iZ);
          lock.unlock();
        }
    }
      lock.lock();
      //1) If the table has not been built for the material, do it!
      if (!fLogFormFactorTable->count(theMat))
    BuildFormFactorTable(theMat);
 
      //2) retrieve or build the sampling table
      if (!(fSamplingTable->count(theMat)))
    InitializeSamplingAlgorithm(theMat);
 
      //3) retrieve or build the pMax data
      if (!fPMaxTable->count(theMat))
    GetPMaxTable(theMat);
      lock.unlock();
    }
 
  //Ok, restart the job
  G4PenelopeSamplingData* theDataTable = fSamplingTable->find(theMat)->second;
  G4PhysicsFreeVector* thePMax = fPMaxTable->find(theMat)->second;
 
  G4double cosTheta = 1.0;
 
  //OK, ready to go!
  G4double qmax = 2.0*photonEnergy0/electron_mass_c2; //this is non-dimensional now
 
  if (qmax < 1e-10) //very low momentum transfer
    {
      G4bool loopAgain=false;
      do
    {
      loopAgain = false;
      cosTheta = 1.0-2.0*G4UniformRand();
      G4double G = 0.5*(1+cosTheta*cosTheta);
      if (G4UniformRand()>G)
        loopAgain = true;
    }while(loopAgain);
    }
  else //larger momentum transfer
    {
      size_t nData = theDataTable->GetNumberOfStoredPoints();
      G4double LastQ2inTheTable = theDataTable->GetX(nData-1);
      G4double q2max = std::min(qmax*qmax,LastQ2inTheTable);
 
      G4bool loopAgain = false;
      G4double MaxPValue = thePMax->Value(photonEnergy0);
      G4double xx=0;
 
      //Sampling by rejection method. The rejection function is
      //G = 0.5*(1+cos^2(theta))
      //
      do{
    loopAgain = false;
    G4double RandomMax = G4UniformRand()*MaxPValue;
    xx = theDataTable->SampleValue(RandomMax);
    //xx is a random value of q^2 in (0,q2max),sampled according to
    //F(Q^2) via the RITA algorithm
    if (xx > q2max)
      loopAgain = true;
    cosTheta = 1.0-2.0*xx/q2max;
    G4double G = 0.5*(1+cosTheta*cosTheta);
    if (G4UniformRand()>G)
      loopAgain = true;
      }while(loopAgain);
    }
 
  G4double sinTheta = std::sqrt(1-cosTheta*cosTheta);
 
  // Scattered photon angles. ( Z - axis along the parent photon)
  G4double phi = twopi * G4UniformRand() ;
  G4double dirX = sinTheta*std::cos(phi);
  G4double dirY = sinTheta*std::sin(phi);
  G4double dirZ = cosTheta;
 
  // Update G4VParticleChange for the scattered photon
  G4ThreeVector photonDirection1(dirX, dirY, dirZ);
 
  photonDirection1.rotateUz(photonDirection0);
  fParticleChange->ProposeMomentumDirection(photonDirection1) ;
  fParticleChange->SetProposedKineticEnergy(photonEnergy0) ;
 
  return;
}

References BuildFormFactorTable(), source.hepunit::electron_mass_c2, fIntrinsicLowEnergyLimit, fLocalTable, fLogAtomicCrossSection, fLogFormFactorTable, fParticleChange, fPMaxTable, fSamplingTable, fStopAndKill, fVerboseLevel, G4cout, G4endl, G4Exception(), G4UniformRand, G4Material::GetElementVector(), G4DynamicParticle::GetKineticEnergy(), G4MaterialCutsCouple::GetMaterial(), G4DynamicParticle::GetMomentumDirection(), G4Material::GetName(), G4Material::GetNumberOfElements(), G4PenelopeSamplingData::GetNumberOfStoredPoints(), GetPMaxTable(), G4PenelopeSamplingData::GetX(), InitializeSamplingAlgorithm(), JustWarning, G4TemplateAutoLock< _Mutex_t >::lock(), G4INCL::Math::min(), anonymous_namespace{G4PenelopeRayleighModel.cc}::PenelopeRayleighModelMutex, G4VParticleChange::ProposeLocalEnergyDeposit(), G4ParticleChangeForGamma::ProposeMomentumDirection(), G4VParticleChange::ProposeTrackStatus(), ReadDataFile(), CLHEP::Hep3Vector::rotateUz(), G4PenelopeSamplingData::SampleValue(), G4ParticleChangeForGamma::SetProposedKineticEnergy(), twopi, G4TemplateAutoLock< _Mutex_t >::unlock(), and G4PhysicsVector::Value().

◆ SecondaryThreshold()

G4double G4VEmModel::SecondaryThreshold ( ) const

inlineinherited

Definition at line 690 of file G4VEmModel.hh.

{
  return secondaryThreshold;
}

References G4VEmModel::secondaryThreshold.

Referenced by G4LivermoreBremsstrahlungModel::SampleSecondaries(), G4eBremParametrizedModel::SampleSecondaries(), G4eBremsstrahlungRelModel::SampleSecondaries(), G4SeltzerBergerModel::SampleSecondaries(), G4MuBremsstrahlungModel::SampleSecondaries(), and G4MuPairProductionModel::SampleSecondaries().

◆ SelectIsotopeNumber()

G4int G4VEmModel::SelectIsotopeNumber ( const G4Element * elm )

inherited

Definition at line 319 of file G4VEmModel.cc.

{
  SetCurrentElement(elm);
  const size_t ni = elm->GetNumberOfIsotopes();
  fCurrentIsotope = elm->GetIsotope(0);
  size_t idx = 0;
  if(ni > 1) {
    const G4double* ab = elm->GetRelativeAbundanceVector();
    G4double x = G4UniformRand();
    for(; idx<ni; ++idx) {
      x -= ab[idx];
      if (x <= 0.0) { 
    fCurrentIsotope = elm->GetIsotope(idx);
    break; 
      }
    }
  }
  return fCurrentIsotope->GetN();
}

References ab, G4VEmModel::fCurrentIsotope, G4UniformRand, G4Element::GetIsotope(), G4Isotope::GetN(), G4Element::GetNumberOfIsotopes(), G4Element::GetRelativeAbundanceVector(), and G4VEmModel::SetCurrentElement().

Referenced by G4eSingleCoulombScatteringModel::SampleSecondaries(), G4IonCoulombScatteringModel::SampleSecondaries(), G4eCoulombScatteringModel::SampleSecondaries(), G4hCoulombScatteringModel::SampleSecondaries(), and G4BetheHeitler5DModel::SampleSecondaries().

◆ SelectRandomAtom() [1/2]

const G4Element * G4VEmModel::SelectRandomAtom	(	const G4Material *	mat,
		const G4ParticleDefinition *	pd,
		G4double	kineticEnergy,
		G4double	cutEnergy = `0.0`,
		G4double	maxEnergy = `DBL_MAX`
	)

inherited

Definition at line 275 of file G4VEmModel.cc.

{
  size_t n = mat->GetNumberOfElements();
  fCurrentElement = mat->GetElement(0);
  if (n > 1) {
    const G4double x = G4UniformRand()*
      G4VEmModel::CrossSectionPerVolume(mat,pd,kinEnergy,tcut,tmax);
    for(size_t i=0; i<n; ++i) {
      if (x <= xsec[i]) {
        fCurrentElement = mat->GetElement(i);
        break;
      }
    }
  }
  return fCurrentElement;
}

References G4VEmModel::CrossSectionPerVolume(), G4VEmModel::fCurrentElement, G4UniformRand, G4Material::GetElement(), G4Material::GetNumberOfElements(), CLHEP::detail::n, and G4VEmModel::xsec.

◆ SelectRandomAtom() [2/2]

const G4Element * G4VEmModel::SelectRandomAtom	(	const G4MaterialCutsCouple *	couple,
		const G4ParticleDefinition *	part,
		G4double	kineticEnergy,
		G4double	cutEnergy = `0.0`,
		G4double	maxEnergy = `DBL_MAX`
	)

inlineinherited

Definition at line 580 of file G4VEmModel.hh.

{
  SetCurrentCouple(couple);
  fCurrentElement = (nSelectors > 0) ?
    ((*elmSelectors)[couple->GetIndex()])->SelectRandomAtom(kinEnergy) :
    SelectRandomAtom(pBaseMaterial,part,kinEnergy,cutEnergy,maxEnergy);
  fCurrentIsotope = nullptr;
  return fCurrentElement;
}

References G4VEmModel::elmSelectors, G4VEmModel::fCurrentElement, G4VEmModel::fCurrentIsotope, G4MaterialCutsCouple::GetIndex(), G4VEmModel::nSelectors, G4VEmModel::pBaseMaterial, G4VEmModel::SelectRandomAtom(), and G4VEmModel::SetCurrentCouple().

◆ SelectRandomAtomNumber()

G4int G4VEmModel::SelectRandomAtomNumber ( const G4Material * mat )

inherited

Definition at line 297 of file G4VEmModel.cc.

{
  // this algorith assumes that cross section is proportional to
  // number electrons multiplied by number of atoms
  const size_t nn = mat->GetNumberOfElements();
  fCurrentElement = mat->GetElement(0);
  if(1 < nn) {
    const G4double* at = mat->GetVecNbOfAtomsPerVolume();
    G4double tot = mat->GetTotNbOfAtomsPerVolume()*G4UniformRand();
    for(size_t i=0; i<nn; ++i) {
      tot -= at[i];
      if(tot <= 0.0) { 
    fCurrentElement = mat->GetElement(i);
    break; 
      }
    }
  }
  return fCurrentElement->GetZasInt();
}

References G4VEmModel::fCurrentElement, G4UniformRand, G4Material::GetElement(), G4Material::GetNumberOfElements(), G4Material::GetTotNbOfAtomsPerVolume(), G4Material::GetVecNbOfAtomsPerVolume(), G4Element::GetZasInt(), and G4InuclParticleNames::nn.

Referenced by G4AtimaEnergyLossModel::SampleSecondaries(), G4BetheBlochModel::SampleSecondaries(), G4BraggIonModel::SampleSecondaries(), G4BraggModel::SampleSecondaries(), G4ICRU73QOModel::SampleSecondaries(), G4LindhardSorensenIonModel::SampleSecondaries(), G4MollerBhabhaModel::SampleSecondaries(), and G4IonParametrisedLossModel::SampleSecondaries().

◆ SelectTargetAtom()

const G4Element * G4VEmModel::SelectTargetAtom	(	const G4MaterialCutsCouple *	couple,
		const G4ParticleDefinition *	part,
		G4double	kineticEnergy,
		G4double	logKineticEnergy,
		G4double	cutEnergy = `0.0`,
		G4double	maxEnergy = `DBL_MAX`
	)

inlineinherited

Definition at line 597 of file G4VEmModel.hh.

{
  SetCurrentCouple(couple);
  fCurrentElement = (nSelectors > 0)
   ? ((*elmSelectors)[couple->GetIndex()])->SelectRandomAtom(kinEnergy,logKinE)
   : SelectRandomAtom(pBaseMaterial,part,kinEnergy,cutEnergy,maxEnergy);
  fCurrentIsotope = nullptr;
  return fCurrentElement;
}

References G4VEmModel::elmSelectors, G4VEmModel::fCurrentElement, G4VEmModel::fCurrentIsotope, G4MaterialCutsCouple::GetIndex(), G4VEmModel::nSelectors, G4VEmModel::pBaseMaterial, G4VEmModel::SelectRandomAtom(), and G4VEmModel::SetCurrentCouple().

◆ SetActivationHighEnergyLimit()

void G4VEmModel::SetActivationHighEnergyLimit ( G4double val )

inlineinherited

Definition at line 781 of file G4VEmModel.hh.

{
  eMaxActive = val;
}

References G4VEmModel::eMaxActive.

Referenced by G4EmModelActivator::ActivateMicroElec(), G4EmDNAPhysics_option7::ConstructProcess(), G4EmDNAPhysics_option8::ConstructProcess(), G4NuclearStopping::InitialiseProcess(), and G4EmConfigurator::SetExtraEmModel().

◆ SetActivationLowEnergyLimit()

void G4VEmModel::SetActivationLowEnergyLimit ( G4double val )

inlineinherited

Definition at line 788 of file G4VEmModel.hh.

{
  eMinActive = val;
}

References G4VEmModel::eMinActive.

◆ SetAngularDistribution()

void G4VEmModel::SetAngularDistribution ( G4VEmAngularDistribution * p )

inlineinherited

Definition at line 628 of file G4VEmModel.hh.

{
  if(p != anglModel) {
    delete anglModel;
    anglModel = p;
  }
}

References G4VEmModel::anglModel.

Referenced by G4EmLivermorePhysics::ConstructProcess(), G4EmLowEPPhysics::ConstructProcess(), G4EmStandardPhysics::ConstructProcess(), G4EmStandardPhysics_option3::ConstructProcess(), G4EmStandardPhysics_option4::ConstructProcess(), G4EmStandardPhysicsSS::ConstructProcess(), G4BetheHeitlerModel::G4BetheHeitlerModel(), G4DNABornIonisationModel1::G4DNABornIonisationModel1(), G4DNABornIonisationModel2::G4DNABornIonisationModel2(), G4DNAEmfietzoglouIonisationModel::G4DNAEmfietzoglouIonisationModel(), G4DNARuddIonisationExtendedModel::G4DNARuddIonisationExtendedModel(), G4DNARuddIonisationModel::G4DNARuddIonisationModel(), G4eBremParametrizedModel::G4eBremParametrizedModel(), G4eBremsstrahlungRelModel::G4eBremsstrahlungRelModel(), G4IonParametrisedLossModel::G4IonParametrisedLossModel(), G4LivermoreBremsstrahlungModel::G4LivermoreBremsstrahlungModel(), G4LivermoreIonisationModel::G4LivermoreIonisationModel(), G4LivermorePhotoElectricModel::G4LivermorePhotoElectricModel(), G4LivermoreRayleighModel::G4LivermoreRayleighModel(), G4MicroElecInelasticModel::G4MicroElecInelasticModel(), G4MicroElecInelasticModel_new::G4MicroElecInelasticModel_new(), G4MuBremsstrahlungModel::G4MuBremsstrahlungModel(), G4MuPairProductionModel::G4MuPairProductionModel(), G4PAIModel::G4PAIModel(), G4PAIPhotModel::G4PAIPhotModel(), G4PairProductionRelModel::G4PairProductionRelModel(), G4PEEffectFluoModel::G4PEEffectFluoModel(), G4SeltzerBergerModel::G4SeltzerBergerModel(), G4AtimaEnergyLossModel::Initialise(), G4BetheBlochModel::Initialise(), G4BraggIonModel::Initialise(), G4BraggModel::Initialise(), G4ICRU73QOModel::Initialise(), G4LindhardSorensenIonModel::Initialise(), and G4MollerBhabhaModel::Initialise().

◆ SetAngularGeneratorFlag()

void G4VEmModel::SetAngularGeneratorFlag ( G4bool val )

inlineinherited

Definition at line 725 of file G4VEmModel.hh.

{
  useAngularGenerator = val;
}

References G4VEmModel::useAngularGenerator.

Referenced by G4VEnergyLossProcess::PreparePhysicsTable().

◆ SetCrossSectionTable()

void G4VEmModel::SetCrossSectionTable	(	G4PhysicsTable *	p,
		G4bool	isLocal
	)

inherited

Definition at line 455 of file G4VEmModel.cc.

{
  if(p != xSectionTable) {
    if(xSectionTable != nullptr && localTable) { 
      xSectionTable->clearAndDestroy(); 
      delete xSectionTable;
    }
    xSectionTable = p;
  }
  localTable = isLocal;
}

References G4PhysicsTable::clearAndDestroy(), G4VEmModel::localTable, and G4VEmModel::xSectionTable.

Referenced by G4VMultipleScattering::BuildPhysicsTable().

◆ SetCurrentCouple()

void G4VEmModel::SetCurrentCouple ( const G4MaterialCutsCouple * ptr )

inlineinherited

Definition at line 472 of file G4VEmModel.hh.

{
  if(fCurrentCouple != ptr) {
    fCurrentCouple = ptr;
    basedCoupleIndex = currentCoupleIndex = ptr->GetIndex();
    pBaseMaterial = ptr->GetMaterial();
    pFactor = 1.0;
    if(useBaseMaterials) {
      basedCoupleIndex = (*theDensityIdx)[currentCoupleIndex];
      if(nullptr != pBaseMaterial->GetBaseMaterial()) 
    pBaseMaterial = pBaseMaterial->GetBaseMaterial();
      pFactor = (*theDensityFactor)[currentCoupleIndex];
    }
  }
}

References G4VEmModel::basedCoupleIndex, G4VEmModel::currentCoupleIndex, G4VEmModel::fCurrentCouple, G4Material::GetBaseMaterial(), G4MaterialCutsCouple::GetIndex(), G4MaterialCutsCouple::GetMaterial(), G4VEmModel::pBaseMaterial, G4VEmModel::pFactor, and G4VEmModel::useBaseMaterials.

Referenced by G4VMultipleScattering::AlongStepGetPhysicalInteractionLength(), G4EmMultiModel::ComputeCrossSectionPerAtom(), G4VEmModel::ComputeDEDX(), G4TablesForExtrapolator::ComputeTrasportXS(), G4UrbanAdjointMscModel::ComputeTruePathLengthLimit(), G4GoudsmitSaundersonMscModel::ComputeTruePathLengthLimit(), G4UrbanMscModel::ComputeTruePathLengthLimit(), G4VEmModel::CrossSection(), G4AdjointPhotoElectricModel::DefineCurrentMaterialAndElectronEnergy(), G4WentzelVIModel::DefineMaterial(), G4WentzelVIRelModel::DefineMaterial(), G4EmCalculator::GetCrossSectionPerVolume(), G4LivermoreGammaConversion5DModel::Initialise(), G4VEmModel::InitialiseElementSelectors(), G4PEEffectFluoModel::SampleSecondaries(), G4EmMultiModel::SampleSecondaries(), G4VEnergyLossProcess::SelectModel(), G4VEmProcess::SelectModel(), G4VEmModel::SelectRandomAtom(), G4VEmModel::SelectTargetAtom(), and G4VEmModel::Value().

◆ SetCurrentElement()

void G4VEmModel::SetCurrentElement ( const G4Element * elm )

inlineprotectedinherited

Definition at line 497 of file G4VEmModel.hh.

{
  fCurrentElement = elm;
  fCurrentIsotope = nullptr;
}

References G4VEmModel::fCurrentElement, and G4VEmModel::fCurrentIsotope.

Referenced by G4VEmModel::ComputeCrossSectionPerAtom(), G4eBremsstrahlungRelModel::ComputeDEDXPerVolume(), G4eBremParametrizedModel::ComputeDEDXPerVolume(), and G4VEmModel::SelectIsotopeNumber().

◆ SetDeexcitationFlag()

void G4VEmModel::SetDeexcitationFlag ( G4bool val )

inlineinherited

Definition at line 823 of file G4VEmModel.hh.

{
  flagDeexcitation = val;
}

References G4VEmModel::flagDeexcitation.

Referenced by G4DNABornIonisationModel1::G4DNABornIonisationModel1(), G4DNABornIonisationModel2::G4DNABornIonisationModel2(), G4DNACPA100IonisationModel::G4DNACPA100IonisationModel(), G4DNAEmfietzoglouIonisationModel::G4DNAEmfietzoglouIonisationModel(), G4DNARelativisticIonisationModel::G4DNARelativisticIonisationModel(), G4DNARuddIonisationExtendedModel::G4DNARuddIonisationExtendedModel(), G4DNARuddIonisationModel::G4DNARuddIonisationModel(), G4KleinNishinaModel::G4KleinNishinaModel(), G4LEPTSIonisationModel::G4LEPTSIonisationModel(), G4LivermoreComptonModel::G4LivermoreComptonModel(), G4LivermorePhotoElectricModel::G4LivermorePhotoElectricModel(), G4LivermorePolarizedComptonModel::G4LivermorePolarizedComptonModel(), G4LowEPComptonModel::G4LowEPComptonModel(), G4LowEPPolarizedComptonModel::G4LowEPPolarizedComptonModel(), G4MicroElecInelasticModel::G4MicroElecInelasticModel(), G4MicroElecInelasticModel_new::G4MicroElecInelasticModel_new(), G4PEEffectFluoModel::G4PEEffectFluoModel(), G4PenelopeBremsstrahlungModel::G4PenelopeBremsstrahlungModel(), G4PenelopeComptonModel::G4PenelopeComptonModel(), G4PenelopeIonisationModel::G4PenelopeIonisationModel(), G4PenelopePhotoElectricModel::G4PenelopePhotoElectricModel(), G4AtimaEnergyLossModel::Initialise(), G4BetheBlochModel::Initialise(), G4BraggIonModel::Initialise(), G4BraggModel::Initialise(), G4ICRU73QOModel::Initialise(), and G4LindhardSorensenIonModel::Initialise().

◆ SetElementSelectors()

void G4VEmModel::SetElementSelectors ( std::vector< G4EmElementSelector * > * p )

inlineinherited

Definition at line 852 of file G4VEmModel.hh.

{
  if(p != elmSelectors) {
    elmSelectors = p;
    nSelectors = (nullptr != elmSelectors) ? G4int(elmSelectors->size()) : 0;
    localElmSelectors = false;
  }
}

References G4VEmModel::elmSelectors, G4VEmModel::localElmSelectors, and G4VEmModel::nSelectors.

◆ SetFluctuationFlag()

void G4VEmModel::SetFluctuationFlag ( G4bool val )

inlineinherited

Definition at line 732 of file G4VEmModel.hh.

{
  lossFlucFlag = val;
}

References G4VEmModel::lossFlucFlag.

Referenced by G4EmCalculator::ComputeNuclearDEDX().

◆ SetForceBuildTable()

void G4VEmModel::SetForceBuildTable ( G4bool val )

inlineinherited

Definition at line 830 of file G4VEmModel.hh.

{
  flagForceBuildTable = val;
}

References G4VEmModel::flagForceBuildTable.

◆ SetHighEnergyLimit()

void G4VEmModel::SetHighEnergyLimit ( G4double val )

inlineinherited

Definition at line 767 of file G4VEmModel.hh.

{
  highLimit = val;
}

References G4VEmModel::highLimit.

◆ SetLocked()

void G4VEmModel::SetLocked ( G4bool val )

inlineinherited

Definition at line 884 of file G4VEmModel.hh.

{
  isLocked = val;
}

References G4VEmModel::isLocked.

Referenced by G4EmModelActivator::ActivateEmOptions(), G4EmModelActivator::AddStandardScattering(), and G4EmModelActivator::SetMscParameters().

◆ SetLowEnergyLimit()

void G4VEmModel::SetLowEnergyLimit ( G4double val )

inlineinherited

Definition at line 774 of file G4VEmModel.hh.

{
  lowLimit = val;
}

References G4VEmModel::lowLimit.

◆ SetLPMFlag()

void G4VEmModel::SetLPMFlag ( G4bool val )

inlineinherited

Definition at line 816 of file G4VEmModel.hh.

{
  theLPMflag = val;
}

References G4VEmModel::theLPMflag.

Referenced by G4eBremsstrahlungRelModel::G4eBremsstrahlungRelModel(), G4LivermoreBremsstrahlungModel::G4LivermoreBremsstrahlungModel(), G4SeltzerBergerModel::G4SeltzerBergerModel(), and G4eBremsstrahlung::InitialiseEnergyLossProcess().

◆ SetMasterThread()

void G4VEmModel::SetMasterThread ( G4bool val )

inlineinherited

Definition at line 739 of file G4VEmModel.hh.

{
  isMaster = val;
}

References G4VEmModel::isMaster.

Referenced by G4VEmProcess::PreparePhysicsTable(), G4VEnergyLossProcess::PreparePhysicsTable(), and G4VMultipleScattering::PreparePhysicsTable().

◆ SetParticle()

void G4PenelopeRayleighModel::SetParticle ( const G4ParticleDefinition * p )

private

Definition at line 1289 of file G4PenelopeRayleighModel.cc.

{
  if(!fParticle) {
    fParticle = p;
  }
}

References fParticle.

Referenced by G4PenelopeRayleighModel(), and Initialise().

◆ SetParticleChange()

void G4VEmModel::SetParticleChange	(	G4VParticleChange *	p,
		G4VEmFluctuationModel *	f = `nullptr`
	)

inherited

Definition at line 447 of file G4VEmModel.cc.

{
  if(p != nullptr && pParticleChange != p) { pParticleChange = p; }
  if(flucModel != f) { flucModel = f; }
}

References G4VEmModel::flucModel, and G4VEmModel::pParticleChange.

Referenced by G4VMultipleScattering::AddEmModel(), G4VEmProcess::AddEmModel(), G4VEnergyLossProcess::AddEmModel(), G4VEmModel::GetParticleChangeForGamma(), G4VEmModel::GetParticleChangeForLoss(), G4EmMultiModel::Initialise(), G4IonParametrisedLossModel::Initialise(), G4DNADummyModel::Initialise(), and G4NuclearStopping::InitialiseProcess().

◆ SetPolarAngleLimit()

void G4VEmModel::SetPolarAngleLimit ( G4double val )

inlineinherited

Definition at line 802 of file G4VEmModel.hh.

{
  if(!isLocked) { polarAngleLimit = val; }
}

References G4VEmModel::isLocked, and G4VEmModel::polarAngleLimit.

Referenced by G4EmModelActivator::ActivateEmOptions(), G4TablesForExtrapolator::ComputeTrasportXS(), G4CoulombScattering::InitialiseProcess(), G4VEmProcess::PreparePhysicsTable(), and G4VMultipleScattering::PreparePhysicsTable().

◆ SetSecondaryThreshold()

void G4VEmModel::SetSecondaryThreshold ( G4double val )

inlineinherited

Definition at line 809 of file G4VEmModel.hh.

{
  secondaryThreshold = val;
}

References G4VEmModel::secondaryThreshold.

Referenced by G4MuBremsstrahlung::InitialiseEnergyLossProcess(), G4MuPairProduction::InitialiseEnergyLossProcess(), and G4eBremsstrahlung::InitialiseEnergyLossProcess().

◆ SetTripletModel()

void G4VEmModel::SetTripletModel ( G4VEmModel * p )

inlineinherited

Definition at line 645 of file G4VEmModel.hh.

{
  if(p != fTripletModel) {
    delete fTripletModel;
    fTripletModel = p;
  }
}

References G4VEmModel::fTripletModel.

Referenced by G4eplusTo2GammaOKVIModel::G4eplusTo2GammaOKVIModel().

◆ SetupForMaterial()

void G4VEmModel::SetupForMaterial	(	const G4ParticleDefinition *	,
		const G4Material *	,
		G4double	kineticEnergy
	)

virtualinherited

Reimplemented in G4eBremParametrizedModel, G4eBremsstrahlungRelModel, G4PairProductionRelModel, and G4SeltzerBergerModel.

Definition at line 440 of file G4VEmModel.cc.

442{}

Referenced by G4VEmModel::CrossSectionPerVolume(), G4PenelopeComptonModel::CrossSectionPerVolume(), G4PenelopeBremsstrahlungModel::CrossSectionPerVolume(), G4PenelopeIonisationModel::CrossSectionPerVolume(), G4EmCalculator::FindEmModel(), and G4EmElementSelector::Initialise().

◆ SetUseBaseMaterials()

void G4VEmModel::SetUseBaseMaterials ( G4bool val )

inlineinherited

Definition at line 753 of file G4VEmModel.hh.

{
  useBaseMaterials = val;
}

References G4VEmModel::useBaseMaterials.

Referenced by G4VEmProcess::BuildPhysicsTable(), G4VEnergyLossProcess::BuildPhysicsTable(), G4VMultipleScattering::BuildPhysicsTable(), G4TablesForExtrapolator::ComputeElectronDEDX(), G4TablesForExtrapolator::ComputeMuonDEDX(), G4TablesForExtrapolator::ComputeProtonDEDX(), G4TablesForExtrapolator::ComputeTrasportXS(), G4VEmProcess::PreparePhysicsTable(), G4VEnergyLossProcess::PreparePhysicsTable(), and G4VMultipleScattering::PreparePhysicsTable().

◆ SetVerbosityLevel()

void G4PenelopeRayleighModel::SetVerbosityLevel ( G4int lev )

inline

Definition at line 84 of file G4PenelopeRayleighModel.hh.

84{fVerboseLevel = lev;};

References fVerboseLevel.

◆ StartTracking()

void G4VEmModel::StartTracking ( G4Track * )

virtualinherited

Reimplemented in G4UrbanAdjointMscModel, G4GoudsmitSaundersonMscModel, G4UrbanMscModel, and G4WentzelVIModel.

Definition at line 270 of file G4VEmModel.cc.

271{}

Referenced by G4VMultipleScattering::StartTracking().

◆ UseAngularGeneratorFlag()

G4bool G4VEmModel::UseAngularGeneratorFlag ( ) const

inlineinherited

Definition at line 718 of file G4VEmModel.hh.

{
  return useAngularGenerator;
}

References G4VEmModel::useAngularGenerator.

Referenced by G4AtimaEnergyLossModel::Initialise(), G4BetheBlochModel::Initialise(), G4BraggIonModel::Initialise(), G4BraggModel::Initialise(), G4ICRU73QOModel::Initialise(), G4LindhardSorensenIonModel::Initialise(), G4MollerBhabhaModel::Initialise(), G4AtimaEnergyLossModel::SampleSecondaries(), G4BetheBlochModel::SampleSecondaries(), G4BraggIonModel::SampleSecondaries(), G4BraggModel::SampleSecondaries(), G4ICRU73QOModel::SampleSecondaries(), G4LindhardSorensenIonModel::SampleSecondaries(), and G4MollerBhabhaModel::SampleSecondaries().

◆ UseBaseMaterials()

G4bool G4VEmModel::UseBaseMaterials ( ) const

inlineinherited

Definition at line 760 of file G4VEmModel.hh.

{
  return useBaseMaterials;
}

References G4VEmModel::useBaseMaterials.

◆ Value()

G4double G4VEmModel::Value	(	const G4MaterialCutsCouple *	couple,
		const G4ParticleDefinition *	p,
		G4double	kineticEnergy
	)

virtualinherited

Definition at line 406 of file G4VEmModel.cc.

{
  SetCurrentCouple(couple);
  return pFactor*e*e*CrossSectionPerVolume(pBaseMaterial,p,e,0.0,DBL_MAX);
}

References G4VEmModel::CrossSectionPerVolume(), DBL_MAX, G4VEmModel::pBaseMaterial, G4VEmModel::pFactor, and G4VEmModel::SetCurrentCouple().

Referenced by G4IonParametrisedLossModel::BuildRangeVector(), G4LossTableBuilder::BuildTableForModel(), G4LivermorePhotoElectricModel::ComputeCrossSectionPerAtom(), G4IonParametrisedLossModel::ComputeLossForStep(), G4VLEPTSModel::GetMeanFreePath(), G4DNABornExcitationModel2::GetPartialCrossSection(), G4DNABornExcitationModel2::Initialise(), G4DNABornExcitationModel2::RandomSelect(), G4SeltzerBergerModel::SampleEnergyTransfer(), G4LivermoreBremsstrahlungModel::SampleSecondaries(), and G4LivermorePhotoElectricModel::SampleSecondaries().

Field Documentation

◆ anglModel

G4VEmAngularDistribution* G4VEmModel::anglModel = nullptr

privateinherited

Definition at line 414 of file G4VEmModel.hh.

Referenced by G4VEmModel::GetAngularDistribution(), G4VEmModel::SetAngularDistribution(), and G4VEmModel::~G4VEmModel().

◆ basedCoupleIndex

size_t G4VEmModel::basedCoupleIndex = 0

protectedinherited

Definition at line 449 of file G4VEmModel.hh.

Referenced by G4VMscModel::GetTransportMeanFreePath(), and G4VEmModel::SetCurrentCouple().

◆ currentCoupleIndex

size_t G4VEmModel::currentCoupleIndex = 0

protectedinherited

Definition at line 448 of file G4VEmModel.hh.

Referenced by G4VEmModel::SetCurrentCouple().

◆ elmSelectors

std::vector<G4EmElementSelector*>* G4VEmModel::elmSelectors = nullptr

privateinherited

Definition at line 419 of file G4VEmModel.hh.

Referenced by G4VEmModel::GetElementSelectors(), G4VEmModel::InitialiseElementSelectors(), G4VEmModel::SelectRandomAtom(), G4VEmModel::SelectTargetAtom(), G4VEmModel::SetElementSelectors(), and G4VEmModel::~G4VEmModel().

◆ eMaxActive

G4double G4VEmModel::eMaxActive = DBL_MAX

privateinherited

Definition at line 439 of file G4VEmModel.hh.

Referenced by G4VEmModel::HighEnergyActivationLimit(), G4VEmModel::IsActive(), and G4VEmModel::SetActivationHighEnergyLimit().

◆ eMinActive

G4double G4VEmModel::eMinActive = 0.0

privateinherited

Definition at line 438 of file G4VEmModel.hh.

Referenced by G4VEmModel::IsActive(), G4VEmModel::LowEnergyActivationLimit(), and G4VEmModel::SetActivationLowEnergyLimit().

◆ fAtomicFormFactor

G4PhysicsFreeVector * G4PenelopeRayleighModel::fAtomicFormFactor = {nullptr}

staticprivate

Definition at line 118 of file G4PenelopeRayleighModel.hh.

Referenced by BuildFormFactorTable(), InitialiseLocal(), ReadDataFile(), and ~G4PenelopeRayleighModel().

◆ fCurrentCouple

const G4MaterialCutsCouple* G4VEmModel::fCurrentCouple = nullptr

privateinherited

Definition at line 416 of file G4VEmModel.hh.

Referenced by G4VEmModel::CurrentCouple(), and G4VEmModel::SetCurrentCouple().

◆ fCurrentElement

const G4Element* G4VEmModel::fCurrentElement = nullptr

privateinherited

Definition at line 417 of file G4VEmModel.hh.

Referenced by G4VEmModel::GetCurrentElement(), G4VEmModel::SelectRandomAtom(), G4VEmModel::SelectRandomAtomNumber(), G4VEmModel::SelectTargetAtom(), and G4VEmModel::SetCurrentElement().

◆ fCurrentIsotope

const G4Isotope* G4VEmModel::fCurrentIsotope = nullptr

privateinherited

Definition at line 418 of file G4VEmModel.hh.

Referenced by G4VEmModel::GetCurrentIsotope(), G4VEmModel::SelectIsotopeNumber(), G4VEmModel::SelectRandomAtom(), G4VEmModel::SelectTargetAtom(), and G4VEmModel::SetCurrentElement().

◆ fElementData

G4ElementData* G4VEmModel::fElementData = nullptr

protectedinherited

Definition at line 424 of file G4VEmModel.hh.

Referenced by G4MuPairProductionModel::FindScaledEnergy(), G4VEmModel::GetElementData(), G4MuPairProductionModel::Initialise(), G4MuPairProductionModel::InitialiseLocal(), G4MuPairProductionModel::MakeSamplingTables(), G4MuPairProductionModel::RetrieveTables(), G4MuPairProductionModel::StoreTables(), and G4VEmModel::~G4VEmModel().

◆ fEmManager

G4LossTableManager* G4VEmModel::fEmManager

privateinherited

Definition at line 420 of file G4VEmModel.hh.

Referenced by G4VEmModel::G4VEmModel(), and G4VEmModel::~G4VEmModel().

◆ fIntrinsicHighEnergyLimit

G4double G4PenelopeRayleighModel::fIntrinsicHighEnergyLimit

private

Definition at line 123 of file G4PenelopeRayleighModel.hh.

Referenced by G4PenelopeRayleighModel().

◆ fIntrinsicLowEnergyLimit

G4double G4PenelopeRayleighModel::fIntrinsicLowEnergyLimit

private

Definition at line 122 of file G4PenelopeRayleighModel.hh.

Referenced by G4PenelopeRayleighModel(), and SampleSecondaries().

◆ fIsInitialised

G4bool G4PenelopeRayleighModel::fIsInitialised

private

Definition at line 125 of file G4PenelopeRayleighModel.hh.

Referenced by Initialise().

◆ flagDeexcitation

G4bool G4VEmModel::flagDeexcitation = false

privateinherited

Definition at line 455 of file G4VEmModel.hh.

Referenced by G4VEmModel::DeexcitationFlag(), and G4VEmModel::SetDeexcitationFlag().

◆ flagForceBuildTable

G4bool G4VEmModel::flagForceBuildTable = false

privateinherited

Definition at line 456 of file G4VEmModel.hh.

Referenced by G4VEmModel::ForceBuildTableFlag(), and G4VEmModel::SetForceBuildTable().

◆ fLocalTable

G4bool G4PenelopeRayleighModel::fLocalTable

private

Definition at line 127 of file G4PenelopeRayleighModel.hh.

Referenced by SampleSecondaries(), and ~G4PenelopeRayleighModel().

◆ fLogAtomicCrossSection

G4PhysicsFreeVector * G4PenelopeRayleighModel::fLogAtomicCrossSection = {nullptr}

staticprivate

Definition at line 117 of file G4PenelopeRayleighModel.hh.

Referenced by ComputeCrossSectionPerAtom(), Initialise(), InitialiseLocal(), ReadDataFile(), SampleSecondaries(), and ~G4PenelopeRayleighModel().

◆ fLogEnergyGridPMax

G4DataVector G4PenelopeRayleighModel::fLogEnergyGridPMax

private

Definition at line 111 of file G4PenelopeRayleighModel.hh.

Referenced by G4PenelopeRayleighModel(), and GetPMaxTable().

◆ fLogFormFactorTable

std::map<const G4Material*,G4PhysicsFreeVector*>* G4PenelopeRayleighModel::fLogFormFactorTable

private

Definition at line 109 of file G4PenelopeRayleighModel.hh.

Referenced by BuildFormFactorTable(), ClearTables(), DumpFormFactorTable(), GetFSquared(), Initialise(), InitialiseLocal(), and SampleSecondaries().

◆ fLogQSquareGrid

G4DataVector G4PenelopeRayleighModel::fLogQSquareGrid

private

Definition at line 108 of file G4PenelopeRayleighModel.hh.

Referenced by BuildFormFactorTable(), GetFSquared(), InitialiseLocal(), InitializeSamplingAlgorithm(), and ReadDataFile().

◆ flucModel

G4VEmFluctuationModel* G4VEmModel::flucModel = nullptr

privateinherited

Definition at line 413 of file G4VEmModel.hh.

Referenced by G4VEmModel::GetModelOfFluctuations(), and G4VEmModel::SetParticleChange().

◆ fMaxZ

const G4int G4PenelopeRayleighModel::fMaxZ =99

staticprivate

Definition at line 116 of file G4PenelopeRayleighModel.hh.

Referenced by InitialiseLocal(), and ~G4PenelopeRayleighModel().

◆ fParticle

const G4ParticleDefinition* G4PenelopeRayleighModel::fParticle

protected

Definition at line 95 of file G4PenelopeRayleighModel.hh.

Referenced by Initialise(), InitialiseLocal(), and SetParticle().

◆ fParticleChange

G4ParticleChangeForGamma* G4PenelopeRayleighModel::fParticleChange

protected

Definition at line 94 of file G4PenelopeRayleighModel.hh.

Referenced by Initialise(), and SampleSecondaries().

◆ fPMaxTable

std::map<const G4Material*,G4PhysicsFreeVector*>* G4PenelopeRayleighModel::fPMaxTable

private

Definition at line 112 of file G4PenelopeRayleighModel.hh.

Referenced by ClearTables(), GetPMaxTable(), Initialise(), InitialiseLocal(), and SampleSecondaries().

◆ fSamplingTable

std::map<const G4Material*,G4PenelopeSamplingData*>* G4PenelopeRayleighModel::fSamplingTable

private

Definition at line 113 of file G4PenelopeRayleighModel.hh.

Referenced by ClearTables(), GetPMaxTable(), Initialise(), InitialiseLocal(), InitializeSamplingAlgorithm(), and SampleSecondaries().

◆ fTripletModel

G4VEmModel* G4VEmModel::fTripletModel = nullptr

privateinherited

Definition at line 415 of file G4VEmModel.hh.

Referenced by G4VEmModel::GetParticleChangeForGamma(), G4VEmModel::GetParticleChangeForLoss(), G4VEmModel::GetTripletModel(), and G4VEmModel::SetTripletModel().

◆ fVerboseLevel

G4int G4PenelopeRayleighModel::fVerboseLevel

private

Definition at line 124 of file G4PenelopeRayleighModel.hh.

Referenced by ComputeCrossSectionPerAtom(), G4PenelopeRayleighModel(), GetFSquared(), GetVerbosityLevel(), Initialise(), InitialiseLocal(), InitializeSamplingAlgorithm(), ReadDataFile(), SampleSecondaries(), and SetVerbosityLevel().

◆ highLimit

G4double G4VEmModel::highLimit

privateinherited

Definition at line 437 of file G4VEmModel.hh.

Referenced by G4VEmModel::HighEnergyLimit(), G4VEmModel::InitialiseElementSelectors(), and G4VEmModel::SetHighEnergyLimit().

◆ inveplus

G4double G4VEmModel::inveplus

protectedinherited

Definition at line 431 of file G4VEmModel.hh.

Referenced by G4VEmModel::GetChargeSquareRatio(), G4VMscModel::GetDEDX(), G4VMscModel::GetEnergy(), G4VMscModel::GetRange(), G4LindhardSorensenIonModel::SetupParameters(), and G4BetheBlochModel::SetupParameters().

◆ isLocked

G4bool G4VEmModel::isLocked = false

privateinherited

Definition at line 463 of file G4VEmModel.hh.

Referenced by G4VEmModel::IsLocked(), G4VEmModel::SetLocked(), and G4VEmModel::SetPolarAngleLimit().

◆ isMaster

G4bool G4VEmModel::isMaster = true

privateinherited

Definition at line 457 of file G4VEmModel.hh.

Referenced by G4VEmModel::IsMaster(), G4VEmModel::SetMasterThread(), and G4VEmModel::~G4VEmModel().

◆ localElmSelectors

G4bool G4VEmModel::localElmSelectors = true

privateinherited

Definition at line 460 of file G4VEmModel.hh.

Referenced by G4VEmModel::SetElementSelectors(), and G4VEmModel::~G4VEmModel().

◆ localTable

G4bool G4VEmModel::localTable = true

privateinherited

Definition at line 459 of file G4VEmModel.hh.

Referenced by G4VEmModel::SetCrossSectionTable(), and G4VEmModel::~G4VEmModel().

◆ lossFlucFlag

G4bool G4VEmModel::lossFlucFlag = true

protectedinherited

Definition at line 450 of file G4VEmModel.hh.

Referenced by G4ICRU49NuclearStoppingModel::NuclearStoppingPower(), and G4VEmModel::SetFluctuationFlag().

◆ lowLimit

G4double G4VEmModel::lowLimit

privateinherited

Definition at line 436 of file G4VEmModel.hh.

Referenced by G4VEmModel::InitialiseElementSelectors(), G4VEmModel::LowEnergyLimit(), and G4VEmModel::SetLowEnergyLimit().

◆ name

const G4String G4VEmModel::name

privateinherited

Definition at line 465 of file G4VEmModel.hh.

Referenced by source.g4viscp.G4Scene::create_scene(), G4VEmModel::GetName(), mcscore.MCParticle::printout(), and source.g4viscp.G4Scene::update_scene().

◆ nsec

G4int G4VEmModel::nsec = 5

privateinherited

Definition at line 444 of file G4VEmModel.hh.

Referenced by G4VEmModel::CrossSectionPerVolume(), and G4VEmModel::G4VEmModel().

◆ nSelectors

G4int G4VEmModel::nSelectors = 0

privateinherited

Definition at line 443 of file G4VEmModel.hh.

Referenced by G4VEmModel::InitialiseElementSelectors(), G4VEmModel::SelectRandomAtom(), G4VEmModel::SelectTargetAtom(), G4VEmModel::SetElementSelectors(), and G4VEmModel::~G4VEmModel().

◆ pBaseMaterial

const G4Material* G4VEmModel::pBaseMaterial = nullptr

protectedinherited

Definition at line 427 of file G4VEmModel.hh.

Referenced by G4VEmModel::ComputeDEDX(), G4VEmModel::CrossSection(), G4VMscModel::GetTransportMeanFreePath(), G4VEmModel::SelectRandomAtom(), G4VEmModel::SelectTargetAtom(), G4VEmModel::SetCurrentCouple(), and G4VEmModel::Value().

◆ pFactor

G4double G4VEmModel::pFactor = 1.0

protectedinherited

Definition at line 432 of file G4VEmModel.hh.

Referenced by G4VEmModel::ComputeDEDX(), G4VEmModel::CrossSection(), G4VMscModel::GetTransportMeanFreePath(), G4VEmModel::SetCurrentCouple(), and G4VEmModel::Value().

◆ polarAngleLimit

G4double G4VEmModel::polarAngleLimit

privateinherited

Definition at line 441 of file G4VEmModel.hh.

Referenced by G4VEmModel::PolarAngleLimit(), and G4VEmModel::SetPolarAngleLimit().

◆ pParticleChange

G4VParticleChange* G4VEmModel::pParticleChange = nullptr

protectedinherited

Definition at line 425 of file G4VEmModel.hh.

Referenced by G4VEmModel::GetParticleChangeForGamma(), G4VEmModel::GetParticleChangeForLoss(), G4VMscModel::GetParticleChangeForMSC(), G4EmMultiModel::Initialise(), and G4VEmModel::SetParticleChange().

◆ secondaryThreshold

G4double G4VEmModel::secondaryThreshold = DBL_MAX

privateinherited

Definition at line 440 of file G4VEmModel.hh.

Referenced by G4VEmModel::SecondaryThreshold(), and G4VEmModel::SetSecondaryThreshold().

◆ theDensityFactor

const std::vector<G4double>* G4VEmModel::theDensityFactor = nullptr

protectedinherited

Definition at line 428 of file G4VEmModel.hh.

Referenced by G4VEmModel::G4VEmModel().

◆ theDensityIdx

const std::vector<G4int>* G4VEmModel::theDensityIdx = nullptr

protectedinherited

Definition at line 429 of file G4VEmModel.hh.

Referenced by G4VEmModel::G4VEmModel().

◆ theLPMflag

G4bool G4VEmModel::theLPMflag = false

privateinherited

Definition at line 454 of file G4VEmModel.hh.

Referenced by G4VEmModel::LPMFlag(), and G4VEmModel::SetLPMFlag().

◆ useAngularGenerator

G4bool G4VEmModel::useAngularGenerator = false

privateinherited

Definition at line 461 of file G4VEmModel.hh.

Referenced by G4VEmModel::SetAngularGeneratorFlag(), and G4VEmModel::UseAngularGeneratorFlag().

◆ useBaseMaterials

G4bool G4VEmModel::useBaseMaterials = false

privateinherited

Definition at line 462 of file G4VEmModel.hh.

Referenced by G4VEmModel::SetCurrentCouple(), G4VEmModel::SetUseBaseMaterials(), and G4VEmModel::UseBaseMaterials().

◆ xsec

std::vector<G4double> G4VEmModel::xsec

privateinherited

Definition at line 466 of file G4VEmModel.hh.

Referenced by G4VEmModel::CrossSectionPerVolume(), G4VEmModel::G4VEmModel(), and G4VEmModel::SelectRandomAtom().

◆ xSectionTable

G4PhysicsTable* G4VEmModel::xSectionTable = nullptr

protectedinherited

Definition at line 426 of file G4VEmModel.hh.

Referenced by G4VEmModel::GetCrossSectionTable(), G4VMscModel::GetParticleChangeForMSC(), G4VMscModel::GetTransportMeanFreePath(), G4VEmModel::SetCrossSectionTable(), and G4VEmModel::~G4VEmModel().

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

source/processes/electromagnetic/lowenergy/include/G4PenelopeRayleighModel.hh
source/processes/electromagnetic/lowenergy/src/G4PenelopeRayleighModel.cc

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ G4PenelopeRayleighModel() [1/2]

◆ ~G4PenelopeRayleighModel()

◆ G4PenelopeRayleighModel() [2/2]

Member Function Documentation

◆ BuildFormFactorTable()

◆ ChargeSquareRatio()

◆ ClearTables()

◆ ComputeCrossSectionPerAtom() [1/2]

◆ ComputeCrossSectionPerAtom() [2/2]

◆ ComputeCrossSectionPerShell()

◆ ComputeDEDX()

◆ ComputeDEDXPerVolume()

◆ ComputeMeanFreePath()

◆ CorrectionsAlongStep()

◆ CrossSection()

◆ CrossSectionPerVolume()

◆ CurrentCouple()

◆ DeexcitationFlag()

◆ DefineForRegion()

◆ DumpFormFactorTable()

◆ FillNumberOfSecondaries()

◆ ForceBuildTableFlag()

◆ GetAngularDistribution()

◆ GetChargeSquareRatio()

◆ GetCrossSectionTable()

◆ GetCurrentElement()

◆ GetCurrentIsotope()

◆ GetElementData()

◆ GetElementSelectors()

◆ GetFSquared()

◆ GetModelOfFluctuations()

◆ GetName()

◆ GetPartialCrossSection()

◆ GetParticleChangeForGamma()

◆ GetParticleChangeForLoss()

◆ GetParticleCharge()

◆ GetPMaxTable()

◆ GetTripletModel()

◆ GetVerbosityLevel()

◆ HighEnergyActivationLimit()

◆ HighEnergyLimit()

◆ Initialise()

◆ InitialiseElementSelectors()

◆ InitialiseForElement()

◆ InitialiseForMaterial()

◆ InitialiseLocal()

◆ InitializeSamplingAlgorithm()

◆ IsActive()

◆ IsLocked()

◆ IsMaster()

◆ LowEnergyActivationLimit()

◆ LowEnergyLimit()

◆ LPMFlag()

◆ MaxSecondaryEnergy()

◆ MaxSecondaryKinEnergy()

◆ MinEnergyCut()

◆ MinPrimaryEnergy()

◆ ModelDescription()

◆ operator=()

◆ PolarAngleLimit()

◆ ReadDataFile()

◆ SampleSecondaries()

◆ SecondaryThreshold()

◆ SelectIsotopeNumber()

◆ SelectRandomAtom() [1/2]

◆ SelectRandomAtom() [2/2]

◆ SelectRandomAtomNumber()

◆ SelectTargetAtom()

◆ SetActivationHighEnergyLimit()

◆ SetActivationLowEnergyLimit()

◆ SetAngularDistribution()

◆ SetAngularGeneratorFlag()