#include <G4PenelopeComptonModel.hh>

Inheritance diagram for G4PenelopeComptonModel:

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, G4double, G4double, G4double, G4double) 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)

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

G4bool	DeexcitationFlag () const

virtual void	DefineForRegion (const G4Region *)

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

G4bool	ForceBuildTableFlag () const

	G4PenelopeComptonModel (const G4ParticleDefinition *p=nullptr, const G4String &processName="PenCompton")

	G4PenelopeComptonModel (const G4PenelopeComptonModel &)=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

G4PenelopeComptonModel &	operator= (const G4PenelopeComptonModel &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	~G4PenelopeComptonModel ()

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
G4double	DifferentialCrossSection (G4double cdt, G4double energy, G4PenelopeOscillator *osc)

G4double	KleinNishinaCrossSection (G4double energy, const G4Material *)

G4double	OscillatorTotalCrossSection (G4double energy, G4PenelopeOscillator *osc)

void	SetParticle (const G4ParticleDefinition *)

Private Attributes
G4VEmAngularDistribution *	anglModel = nullptr

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

G4double	eMaxActive = DBL_MAX

G4double	eMinActive = 0.0

G4VAtomDeexcitation *	fAtomDeexcitation

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

G4VEmFluctuationModel *	flucModel = nullptr

G4PenelopeOscillatorManager *	fOscManager

const G4AtomicTransitionManager *	fTransitionManager

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

Detailed Description

Definition at line 62 of file G4PenelopeComptonModel.hh.

Constructor & Destructor Documentation

◆ G4PenelopeComptonModel() [1/2]

G4PenelopeComptonModel::G4PenelopeComptonModel	(	const G4ParticleDefinition *	p = `nullptr`,
		const G4String &	processName = `"PenCompton"`
	)

explicit

Definition at line 62 of file G4PenelopeComptonModel.cc.

  :G4VEmModel(nam),fParticleChange(nullptr),fParticle(nullptr),
   fAtomDeexcitation(nullptr),
   fOscManager(nullptr),fIsInitialised(false)
{
  fIntrinsicLowEnergyLimit = 100.0*eV;
  fIntrinsicHighEnergyLimit = 100.0*GeV;
  SetHighEnergyLimit(fIntrinsicHighEnergyLimit);
  //
  fOscManager = G4PenelopeOscillatorManager::GetOscillatorManager();
 
  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
 
  //Mark this model as "applicable" for atomic deexcitation
  SetDeexcitationFlag(true);
 
  fTransitionManager = G4AtomicTransitionManager::Instance();
}

References eV, fIntrinsicHighEnergyLimit, fIntrinsicLowEnergyLimit, fOscManager, fTransitionManager, fVerboseLevel, G4PenelopeOscillatorManager::GetOscillatorManager(), GeV, G4AtomicTransitionManager::Instance(), G4VEmModel::SetDeexcitationFlag(), G4VEmModel::SetHighEnergyLimit(), and SetParticle().

◆ ~G4PenelopeComptonModel()

G4PenelopeComptonModel::~G4PenelopeComptonModel ( )

virtual

Definition at line 93 of file G4PenelopeComptonModel.cc.

94{;}

◆ G4PenelopeComptonModel() [2/2]

G4PenelopeComptonModel::G4PenelopeComptonModel ( const G4PenelopeComptonModel & )

delete

Member Function Documentation

◆ 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().

◆ 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 G4PenelopeComptonModel::ComputeCrossSectionPerAtom	(	const G4ParticleDefinition *	,
		G4double	,
		G4double	,
		G4double	,
		G4double	,
		G4double
	)

overridevirtual

Reimplemented from G4VEmModel.

Definition at line 247 of file G4PenelopeComptonModel.cc.

{
  G4cout << "*** G4PenelopeComptonModel -- WARNING ***" << G4endl;
  G4cout << "Penelope Compton model v2008 does not calculate cross section _per atom_ " << G4endl;
  G4cout << "so the result is always zero. For physics values, please invoke " << G4endl;
  G4cout << "GetCrossSectionPerVolume() or GetMeanFreePath() via the G4EmCalculator" << G4endl;
  return 0;
}

References G4cout, and G4endl.

◆ 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 G4PenelopeComptonModel::CrossSectionPerVolume	(	const G4Material *	material,
		const G4ParticleDefinition *	p,
		G4double	kineticEnergy,
		G4double	cutEnergy = `0.0`,
		G4double	maxEnergy = `DBL_MAX`
	)

overridevirtual

Reimplemented from G4VEmModel.

Definition at line 175 of file G4PenelopeComptonModel.cc.

{
  // Penelope model v2008 to calculate the Compton scattering cross section:
  // D. Brusa et al., Nucl. Instrum. Meth. A 379 (1996) 167
  //
  // The cross section for Compton scattering is calculated according to the Klein-Nishina
  // formula for energy > 5 MeV.
  // For E < 5 MeV it is used a parametrization for the differential cross-section dSigma/dOmega,
  // which is integrated numerically in cos(theta), G4PenelopeComptonModel::DifferentialCrossSection().
  // The parametrization includes the J(p)
  // distribution profiles for the atomic shells, that are tabulated from Hartree-Fock calculations
  // from F. Biggs et al., At. Data Nucl. Data Tables 16 (1975) 201
  //
  if (fVerboseLevel > 3)
    G4cout << "Calling CrossSectionPerVolume() of G4PenelopeComptonModel" << G4endl;
  SetupForMaterial(p, material, energy);
 
  G4double cs = 0;
  //Force null cross-section if below the low-energy edge of the table
  if (energy < LowEnergyLimit())
    return cs;
 
  //Retrieve the oscillator table for this material
  G4PenelopeOscillatorTable* theTable = fOscManager->GetOscillatorTableCompton(material);
 
  if (energy < 5*MeV) //explicit calculation for E < 5 MeV
    {
      size_t numberOfOscillators = theTable->size();
      for (size_t i=0;i<numberOfOscillators;i++)
    {
      G4PenelopeOscillator* theOsc = (*theTable)[i];
      //sum contributions coming from each oscillator
      cs += OscillatorTotalCrossSection(energy,theOsc);
    }
    }
  else //use Klein-Nishina for E>5 MeV
    cs = KleinNishinaCrossSection(energy,material);
 
  //cross sections are in units of pi*classic_electr_radius^2
  cs *= pi*classic_electr_radius*classic_electr_radius;
 
  //Now, cs is the cross section *per molecule*, let's calculate the
  //cross section per volume
  G4double atomDensity = material->GetTotNbOfAtomsPerVolume();
  G4double atPerMol =  fOscManager->GetAtomsPerMolecule(material);
 
  if (fVerboseLevel > 3)
    G4cout << "Material " << material->GetName() << " has " << atPerMol <<
      "atoms per molecule" << G4endl;
 
  G4double moleculeDensity = 0.;
 
  if (atPerMol)
    moleculeDensity = atomDensity/atPerMol;
 
  G4double csvolume = cs*moleculeDensity;
 
  if (fVerboseLevel > 2)
    G4cout << "Compton mean free path at " << energy/keV << " keV for material " <<
            material->GetName() << " = " << (1./csvolume)/mm << " mm" << G4endl;
  return csvolume;
}

References source.hepunit::classic_electr_radius, G4INCL::KinematicsUtils::energy(), fOscManager, fVerboseLevel, G4cout, G4endl, G4PenelopeOscillatorManager::GetAtomsPerMolecule(), G4PenelopeOscillatorManager::GetOscillatorTableCompton(), keV, KleinNishinaCrossSection(), G4VEmModel::LowEnergyLimit(), eplot::material, MeV, mm, OscillatorTotalCrossSection(), pi, and G4VEmModel::SetupForMaterial().

◆ 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().

◆ DifferentialCrossSection()

G4double G4PenelopeComptonModel::DifferentialCrossSection	(	G4double	cdt,
		G4double	energy,
		G4PenelopeOscillator *	osc
	)

private

Definition at line 642 of file G4PenelopeComptonModel.cc.

{
  //
  // Penelope model v2008. Single differential cross section *per electron*
  // for photon Compton scattering by
  // electrons in the given atomic oscillator, differential in the direction of the
  // scattering photon. This is in units of pi*classic_electr_radius**2
  //
  // D. Brusa et al., Nucl. Instrum. Meth. A 379 (1996) 167
  // The parametrization includes the J(p) distribution profiles for the atomic shells,
  // that are tabulated from Hartree-Fock calculations
  // from F. Biggs et al., At. Data Nucl. Data Tables 16 (1975) 201
  //
  G4double ionEnergy = osc->GetIonisationEnergy();
  G4double harFunc = osc->GetHartreeFactor();
 
  static const G4double k2 = std::sqrt(2.);
  static const G4double k1 = 1./k2;
 
  if (energy < ionEnergy)
    return 0;
 
  //energy of the Compton line
  G4double cdt1 = 1.0-cosTheta;
  G4double EOEC = 1.0+(energy/electron_mass_c2)*cdt1;
  G4double ECOE = 1.0/EOEC;
 
  //Incoherent scattering function (analytical profile)
  G4double aux = energy*(energy-ionEnergy)*cdt1;
  G4double Pzimax =
    (aux - electron_mass_c2*ionEnergy)/(electron_mass_c2*std::sqrt(2*aux+ionEnergy*ionEnergy));
  G4double sia = 0.0;
  G4double x = harFunc*Pzimax;
  if (x > 0)
    sia = 1.0-0.5*G4Exp(0.5-(k1+k2*x)*(k1+k2*x));
  else
    sia = 0.5*G4Exp(0.5-(k1-k2*x)*(k1-k2*x));
 
  //1st order correction, integral of Pz times the Compton profile.
  //Calculated approximately using a free-electron gas profile
  G4double pf = 3.0/(4.0*harFunc);
  if (std::fabs(Pzimax) < pf)
    {
      G4double QCOE2 = 1.0+ECOE*ECOE-2.0*ECOE*cosTheta;
      G4double p2 = Pzimax*Pzimax;
      G4double dspz = std::sqrt(QCOE2)*
    (1.0+ECOE*(ECOE-cosTheta)/QCOE2)*harFunc
    *0.25*(2*p2-(p2*p2)/(pf*pf)-(pf*pf));
      sia += std::max(dspz,-1.0*sia);
    }
 
  G4double XKN = EOEC+ECOE-1.0+cosTheta*cosTheta;
 
  //Differential cross section (per electron, in units of pi*classic_electr_radius**2)
  G4double diffCS = ECOE*ECOE*XKN*sia;
 
  return diffCS;
}

References source.hepunit::electron_mass_c2, G4INCL::KinematicsUtils::energy(), G4Exp(), G4PenelopeOscillator::GetHartreeFactor(), G4PenelopeOscillator::GetIonisationEnergy(), and G4INCL::Math::max().

Referenced by OscillatorTotalCrossSection().

◆ 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.

◆ 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().

◆ 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 G4PenelopeComptonModel::GetVerbosityLevel ( )

inline

Definition at line 97 of file G4PenelopeComptonModel.hh.

97{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 G4PenelopeComptonModel::Initialise	(	const G4ParticleDefinition *	part,
		const G4DataVector &
	)

overridevirtual

Implements G4VEmModel.

Definition at line 98 of file G4PenelopeComptonModel.cc.

{
  if (fVerboseLevel > 3)
    G4cout << "Calling G4PenelopeComptonModel::Initialise()" << G4endl;
 
  fAtomDeexcitation = G4LossTableManager::Instance()->AtomDeexcitation();
  //Issue warning if the AtomicDeexcitation has not been declared
  if (!fAtomDeexcitation)
    {
      G4cout << G4endl;
      G4cout << "WARNING from G4PenelopeComptonModel " << G4endl;
      G4cout << "Atomic de-excitation module is not instantiated, so there will not be ";
      G4cout << "any fluorescence/Auger emission." << G4endl;
      G4cout << "Please make sure this is intended" << G4endl;
    }
 
  SetParticle(part);
 
  if (IsMaster() && part == fParticle)
    {
 
      if (fVerboseLevel > 0)
    {
      G4cout << "Penelope Compton model v2008 is initialized " << G4endl
         << "Energy range: "
         << LowEnergyLimit() / keV << " keV - "
         << HighEnergyLimit() / GeV << " GeV";
    }
      //Issue a warning, if the model is going to be used down to a
      //energy which is outside the validity of the model itself
      if (LowEnergyLimit() < fIntrinsicLowEnergyLimit)
    {
      G4ExceptionDescription ed;
      ed << "Using the Penelope Compton model outside its intrinsic validity range. "
         << G4endl;
      ed << "-> LowEnergyLimit() in process = " << LowEnergyLimit()/keV << "keV " << G4endl;
      ed << "-> Instrinsic low-energy limit = " << fIntrinsicLowEnergyLimit/keV << "keV "
         << G4endl;
      ed << "Result of the simulation have to be taken with care" << G4endl;
      G4Exception("G4PenelopeComptonModel::Initialise()",
              "em2100",JustWarning,ed);
    }
    }
 
  if(fIsInitialised) return;
  fParticleChange = GetParticleChangeForGamma();
  fIsInitialised = true;
 
}

References G4LossTableManager::AtomDeexcitation(), fAtomDeexcitation, fIntrinsicLowEnergyLimit, fIsInitialised, fParticle, fParticleChange, fVerboseLevel, G4cout, G4endl, G4Exception(), G4VEmModel::GetParticleChangeForGamma(), GeV, G4VEmModel::HighEnergyLimit(), G4LossTableManager::Instance(), G4VEmModel::IsMaster(), JustWarning, keV, G4VEmModel::LowEnergyLimit(), 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 G4PenelopeComptonModel::InitialiseLocal	(	const G4ParticleDefinition *	part,
		G4VEmModel *	masterModel
	)

overridevirtual

Reimplemented from G4VEmModel.

Definition at line 151 of file G4PenelopeComptonModel.cc.

{
  if (fVerboseLevel > 3)
    G4cout << "Calling  G4PenelopeComptonModel::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 G4PenelopeComptonModel* theModel =
        static_cast<G4PenelopeComptonModel*> (masterModel);
 
      //Same verbosity for all workers, as the master
      fVerboseLevel = theModel->fVerboseLevel;
    }
  return;
}

References fParticle, fVerboseLevel, G4cout, and G4endl.

◆ 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.

◆ KleinNishinaCrossSection()

G4double G4PenelopeComptonModel::KleinNishinaCrossSection	(	G4double	energy,
		const G4Material *	material
	)

private

Definition at line 838 of file G4PenelopeComptonModel.cc.

{
  // use Klein-Nishina formula
  // total cross section in units of pi*classic_electr_radius^2
  G4double cs = 0;
 
  G4double ek =energy/electron_mass_c2;
  G4double eks = ek*ek;
  G4double ek2 = 1.0+ek+ek;
  G4double ek1 = eks-ek2-1.0;
 
  G4double t0 = 1.0/ek2;
  G4double csl = 0.5*eks*t0*t0+ek2*t0+ek1*G4Log(t0)-(1.0/t0);
 
  G4PenelopeOscillatorTable* theTable = fOscManager->GetOscillatorTableCompton(material);
 
  for (size_t i=0;i<theTable->size();i++)
    {
      G4PenelopeOscillator* theOsc = (*theTable)[i];
      G4double ionEnergy = theOsc->GetIonisationEnergy();
      G4double tau=(energy-ionEnergy)/energy;
      if (tau > t0)
    {
      G4double csu = 0.5*eks*tau*tau+ek2*tau+ek1*G4Log(tau)-(1.0/tau);
      G4double stre = theOsc->GetOscillatorStrength();
 
      cs += stre*(csu-csl);
    }
    }
  cs /= (ek*eks);
 
  return cs;
 
}

References source.hepunit::electron_mass_c2, G4INCL::KinematicsUtils::energy(), fOscManager, G4Log(), G4PenelopeOscillator::GetIonisationEnergy(), G4PenelopeOscillator::GetOscillatorStrength(), G4PenelopeOscillatorManager::GetOscillatorTableCompton(), and eplot::material.

Referenced by CrossSectionPerVolume().

◆ 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=()

G4PenelopeComptonModel & G4PenelopeComptonModel::operator= ( const G4PenelopeComptonModel & right )

delete

◆ OscillatorTotalCrossSection()

G4double G4PenelopeComptonModel::OscillatorTotalCrossSection	(	G4double	energy,
		G4PenelopeOscillator *	osc
	)

private

Definition at line 704 of file G4PenelopeComptonModel.cc.

{
  //Total cross section (integrated) for the given oscillator in units of
  //pi*classic_electr_radius^2
 
  //Integrate differential cross section for each oscillator
  G4double stre = osc->GetOscillatorStrength();
 
  // here one uses the  using the 20-point
  // Gauss quadrature method with an adaptive bipartition scheme
  const G4int npoints=10;
  const G4int ncallsmax=20000;
  const G4int nst=256;
  static const G4double Abscissas[10] = {7.652651133497334e-02,2.2778585114164508e-01,3.7370608871541956e-01,
                  5.1086700195082710e-01,6.3605368072651503e-01,7.4633190646015079e-01,
                  8.3911697182221882e-01,9.1223442825132591e-01,9.6397192727791379e-01,
                  9.9312859918509492e-01};
  static const G4double Weights[10] = {1.5275338713072585e-01,1.4917298647260375e-01,1.4209610931838205e-01,
                1.3168863844917663e-01,1.1819453196151842e-01,1.0193011981724044e-01,
                8.3276741576704749e-02,6.2672048334109064e-02,4.0601429800386941e-02,
                1.7614007139152118e-02};
 
  G4double MaxError = 1e-5;
  //Error control
  G4double Ctol = std::min(std::max(MaxError,1e-13),1e-02);
  G4double Ptol = 0.01*Ctol;
  G4double Err=1e35;
 
  //Gauss integration from -1 to 1
  G4double LowPoint = -1.0;
  G4double HighPoint = 1.0;
 
  G4double h=HighPoint-LowPoint;
  G4double sumga=0.0;
  G4double a=0.5*(HighPoint-LowPoint);
  G4double b=0.5*(HighPoint+LowPoint);
  G4double c=a*Abscissas[0];
  G4double d= Weights[0]*
    (DifferentialCrossSection(b+c,energy,osc)+DifferentialCrossSection(b-c,energy,osc));
  for (G4int i=2;i<=npoints;i++)
    {
      c=a*Abscissas[i-1];
      d += Weights[i-1]*
    (DifferentialCrossSection(b+c,energy,osc)+DifferentialCrossSection(b-c,energy,osc));
    }
  G4int icall = 2*npoints;
  G4int LH=1;
  G4double S[nst],x[nst],sn[nst],xrn[nst];
  S[0]=d*a;
  x[0]=LowPoint;
 
  G4bool loopAgain = true;
 
  //Adaptive bipartition scheme
  do{
    G4double h0=h;
    h=0.5*h; //bipartition
    G4double sumr=0;
    G4int LHN=0;
    G4double si,xa,xb,xc;
    for (G4int i=1;i<=LH;i++){
      si=S[i-1];
      xa=x[i-1];
      xb=xa+h;
      xc=xa+h0;
      a=0.5*(xb-xa);
      b=0.5*(xb+xa);
      c=a*Abscissas[0];
      G4double dLocal = Weights[0]*
    (DifferentialCrossSection(b+c,energy,osc)+DifferentialCrossSection(b-c,energy,osc));
 
      for (G4int j=1;j<npoints;j++)
    {
      c=a*Abscissas[j];
      dLocal += Weights[j]*
        (DifferentialCrossSection(b+c,energy,osc)+DifferentialCrossSection(b-c,energy,osc));
    }
      G4double s1=dLocal*a;
      a=0.5*(xc-xb);
      b=0.5*(xc+xb);
      c=a*Abscissas[0];
      dLocal=Weights[0]*
    (DifferentialCrossSection(b+c,energy,osc)+DifferentialCrossSection(b-c,energy,osc));
 
      for (G4int j=1;j<npoints;j++)
    {
      c=a*Abscissas[j];
      dLocal += Weights[j]*
        (DifferentialCrossSection(b+c,energy,osc)+DifferentialCrossSection(b-c,energy,osc));
    }
      G4double s2=dLocal*a;
      icall=icall+4*npoints;
      G4double s12=s1+s2;
      if (std::abs(s12-si)<std::max(Ptol*std::abs(s12),1e-35))
    sumga += s12;
      else
    {
      sumr += s12;
      LHN += 2;
      sn[LHN-1]=s2;
      xrn[LHN-1]=xb;
      sn[LHN-2]=s1;
      xrn[LHN-2]=xa;
    }
 
      if (icall>ncallsmax || LHN>nst)
    {
      G4cout << "G4PenelopeComptonModel: " << G4endl;
      G4cout << "LowPoint: " << LowPoint << ", High Point: " << HighPoint << G4endl;
      G4cout << "Tolerance: " << MaxError << G4endl;
      G4cout << "Calls: " << icall << ", Integral: " << sumga << ", Error: " << Err << G4endl;
      G4cout << "Number of open subintervals: " << LHN << G4endl;
      G4cout << "WARNING: the required accuracy has not been attained" << G4endl;
      loopAgain = false;
    }
    }
    Err=std::abs(sumr)/std::max(std::abs(sumr+sumga),1e-35);
    if (Err < Ctol || LHN == 0)
      loopAgain = false; //end of cycle
    LH=LHN;
    for (G4int i=0;i<LH;i++)
      {
    S[i]=sn[i];
    x[i]=xrn[i];
      }
  }while(Ctol < 1.0 && loopAgain);
 
  G4double xs = stre*sumga;
 
  return xs;
}

References DifferentialCrossSection(), G4INCL::KinematicsUtils::energy(), G4cout, G4endl, G4PenelopeOscillator::GetOscillatorStrength(), G4INCL::Math::max(), G4INCL::Math::min(), and S().

Referenced by CrossSectionPerVolume().

◆ 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().

◆ SampleSecondaries()

void G4PenelopeComptonModel::SampleSecondaries	(	std::vector< G4DynamicParticle * > *	fvect,
		const G4MaterialCutsCouple *	couple,
		const G4DynamicParticle *	aDynamicGamma,
		G4double	tmin,
		G4double	maxEnergy
	)

overridevirtual

Implements G4VEmModel.

Definition at line 263 of file G4PenelopeComptonModel.cc.

{
  // Penelope model v2008 to sample the Compton scattering final state.
  // D. Brusa et al., Nucl. Instrum. Meth. A 379 (1996) 167
  // The model determines also the original shell from which the electron is expelled,
  // in order to produce fluorescence de-excitation (from G4DeexcitationManager)
  //
  // The final state for Compton scattering is calculated according to the Klein-Nishina
  // formula for energy > 5 MeV. In this case, the Doppler broadening is negligible and
  // one can assume that the target electron is at rest.
  // For E < 5 MeV it is used the parametrization for the differential cross-section dSigma/dOmega,
  // to sample the scattering angle and the energy of the emerging electron, which is
  // G4PenelopeComptonModel::DifferentialCrossSection(). The rejection method is
  // used to sample cos(theta). The efficiency increases monotonically with photon energy and is
  // nearly independent on the Z; typical values are 35%, 80% and 95% for 1 keV, 1 MeV and 10 MeV,
  // respectively.
  // The parametrization includes the J(p) distribution profiles for the atomic shells, that are
  // tabulated
  // from Hartree-Fock calculations from F. Biggs et al., At. Data Nucl. Data Tables 16 (1975) 201.
  // Doppler broadening is included.
  //
 
  if (fVerboseLevel > 3)
    G4cout << "Calling SampleSecondaries() of G4PenelopeComptonModel" << G4endl;
 
  G4double photonEnergy0 = aDynamicGamma->GetKineticEnergy();
 
  // do nothing below the threshold
  // should never get here because the XS is zero below the limit
  if(photonEnergy0 < LowEnergyLimit())
    return;
 
  G4ParticleMomentum photonDirection0 = aDynamicGamma->GetMomentumDirection();
  const G4Material* material = couple->GetMaterial();
 
  G4PenelopeOscillatorTable* theTable = fOscManager->GetOscillatorTableCompton(material);
 
  const G4int nmax = 64;
  G4double rn[nmax]={0.0};
  G4double pac[nmax]={0.0};
 
  G4double S=0.0;
  G4double epsilon = 0.0;
  G4double cosTheta = 1.0;
  G4double hartreeFunc = 0.0;
  G4double oscStren = 0.0;
  size_t numberOfOscillators = theTable->size();
  size_t targetOscillator = 0;
  G4double ionEnergy = 0.0*eV;
 
  G4double ek = photonEnergy0/electron_mass_c2;
  G4double ek2 = 2.*ek+1.0;
  G4double eks = ek*ek;
  G4double ek1 = eks-ek2-1.0;
 
  G4double taumin = 1.0/ek2;
  G4double a1 = G4Log(ek2);
  G4double a2 = a1+2.0*ek*(1.0+ek)/(ek2*ek2);
 
  G4double TST = 0;
  G4double tau = 0.;
 
  //If the incoming photon is above 5 MeV, the quicker approach based on the
  //pure Klein-Nishina formula is used
  if (photonEnergy0 > 5*MeV)
    {
      do{
    do{
      if ((a2*G4UniformRand()) < a1)
        tau = std::pow(taumin,G4UniformRand());
      else
        tau = std::sqrt(1.0+G4UniformRand()*(taumin*taumin-1.0));
      //rejection function
      TST = (1.0+tau*(ek1+tau*(ek2+tau*eks)))/(eks*tau*(1.0+tau*tau));
    }while (G4UniformRand()> TST);
    epsilon=tau;
    cosTheta = 1.0 - (1.0-tau)/(ek*tau);
 
    //Target shell electrons
    TST = fOscManager->GetTotalZ(material)*G4UniformRand();
    targetOscillator = numberOfOscillators-1; //last level
    S=0.0;
    G4bool levelFound = false;
    for (size_t j=0;j<numberOfOscillators && !levelFound; j++)
      {
        S += (*theTable)[j]->GetOscillatorStrength();
        if (S > TST)
          {
        targetOscillator = j;
        levelFound = true;
          }
      }
    //check whether the level is valid
    ionEnergy = (*theTable)[targetOscillator]->GetIonisationEnergy();
      }while((epsilon*photonEnergy0-photonEnergy0+ionEnergy) >0);
    }
  else //photonEnergy0 < 5 MeV
    {
      //Incoherent scattering function for theta=PI
      G4double s0=0.0;
      G4double pzomc=0.0;
      G4double rni=0.0;
      G4double aux=0.0;
      for (size_t i=0;i<numberOfOscillators;i++)
    {
      ionEnergy = (*theTable)[i]->GetIonisationEnergy();
      if (photonEnergy0 > ionEnergy)
        {
          G4double aux2 = photonEnergy0*(photonEnergy0-ionEnergy)*2.0;
          hartreeFunc = (*theTable)[i]->GetHartreeFactor();
          oscStren = (*theTable)[i]->GetOscillatorStrength();
          pzomc = hartreeFunc*(aux2-electron_mass_c2*ionEnergy)/
        (electron_mass_c2*std::sqrt(2.0*aux2+ionEnergy*ionEnergy));
          if (pzomc > 0)
        rni = 1.0-0.5*G4Exp(0.5-(std::sqrt(0.5)+std::sqrt(2.0)*pzomc)*
                       (std::sqrt(0.5)+std::sqrt(2.0)*pzomc));
          else
        rni = 0.5*G4Exp(0.5-(std::sqrt(0.5)-std::sqrt(2.0)*pzomc)*
                   (std::sqrt(0.5)-std::sqrt(2.0)*pzomc));
          s0 += oscStren*rni;
        }
    }
      //Sampling tau
      G4double cdt1 = 0.;
      do
    {
      if ((G4UniformRand()*a2) < a1)
        tau = std::pow(taumin,G4UniformRand());
      else
        tau = std::sqrt(1.0+G4UniformRand()*(taumin*taumin-1.0));
      cdt1 = (1.0-tau)/(ek*tau);
      //Incoherent scattering function
      S = 0.;
      for (size_t i=0;i<numberOfOscillators;i++)
        {
          ionEnergy = (*theTable)[i]->GetIonisationEnergy();
          if (photonEnergy0 > ionEnergy) //sum only on excitable levels
        {
          aux = photonEnergy0*(photonEnergy0-ionEnergy)*cdt1;
          hartreeFunc = (*theTable)[i]->GetHartreeFactor();
          oscStren = (*theTable)[i]->GetOscillatorStrength();
          pzomc = hartreeFunc*(aux-electron_mass_c2*ionEnergy)/
            (electron_mass_c2*std::sqrt(2.0*aux+ionEnergy*ionEnergy));
          if (pzomc > 0)
            rn[i] = 1.0-0.5*G4Exp(0.5-(std::sqrt(0.5)+std::sqrt(2.0)*pzomc)*
                         (std::sqrt(0.5)+std::sqrt(2.0)*pzomc));
          else
            rn[i] = 0.5*G4Exp(0.5-(std::sqrt(0.5)-std::sqrt(2.0)*pzomc)*
                     (std::sqrt(0.5)-std::sqrt(2.0)*pzomc));
          S += oscStren*rn[i];
          pac[i] = S;
        }
          else
        pac[i] = S-1e-6;
        }
      //Rejection function
      TST = S*(1.0+tau*(ek1+tau*(ek2+tau*eks)))/(eks*tau*(1.0+tau*tau));
    }while ((G4UniformRand()*s0) > TST);
 
      cosTheta = 1.0 - cdt1;
      G4double fpzmax=0.0,fpz=0.0;
      G4double A=0.0;
      //Target electron shell
      do
    {
      do
        {
          TST = S*G4UniformRand();
          targetOscillator = numberOfOscillators-1; //last level
          G4bool levelFound = false;
          for (size_t i=0;i<numberOfOscillators && !levelFound;i++)
        {
          if (pac[i]>TST)
            {
              targetOscillator = i;
              levelFound = true;
            }
        }
          A = G4UniformRand()*rn[targetOscillator];
          hartreeFunc = (*theTable)[targetOscillator]->GetHartreeFactor();
          oscStren = (*theTable)[targetOscillator]->GetOscillatorStrength();
          if (A < 0.5)
        pzomc = (std::sqrt(0.5)-std::sqrt(0.5-G4Log(2.0*A)))/
          (std::sqrt(2.0)*hartreeFunc);
          else
        pzomc = (std::sqrt(0.5-G4Log(2.0-2.0*A))-std::sqrt(0.5))/
          (std::sqrt(2.0)*hartreeFunc);
        } while (pzomc < -1);
 
      // F(EP) rejection
      G4double XQC = 1.0+tau*(tau-2.0*cosTheta);
      G4double AF = std::sqrt(XQC)*(1.0+tau*(tau-cosTheta)/XQC);
      if (AF > 0)
        fpzmax = 1.0+AF*0.2;
      else
        fpzmax = 1.0-AF*0.2;
      fpz = 1.0+AF*std::max(std::min(pzomc,0.2),-0.2);
    }while ((fpzmax*G4UniformRand())>fpz);
 
      //Energy of the scattered photon
      G4double T = pzomc*pzomc;
      G4double b1 = 1.0-T*tau*tau;
      G4double b2 = 1.0-T*tau*cosTheta;
      if (pzomc > 0.0)
    epsilon = (tau/b1)*(b2+std::sqrt(std::abs(b2*b2-b1*(1.0-T))));
      else
    epsilon = (tau/b1)*(b2-std::sqrt(std::abs(b2*b2-b1*(1.0-T))));
    } //energy < 5 MeV
 
  //Ok, the kinematics has been calculated.
  G4double sinTheta = std::sqrt(1-cosTheta*cosTheta);
  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) ;
 
  G4double photonEnergy1 = epsilon * photonEnergy0;
 
  if (photonEnergy1 > 0.)
    fParticleChange->SetProposedKineticEnergy(photonEnergy1) ;
  else
  {
    fParticleChange->SetProposedKineticEnergy(0.) ;
    fParticleChange->ProposeTrackStatus(fStopAndKill);
  }
 
  //Create scattered electron
  G4double diffEnergy = photonEnergy0*(1-epsilon);
  ionEnergy = (*theTable)[targetOscillator]->GetIonisationEnergy();
 
  G4double Q2 =
    photonEnergy0*photonEnergy0+photonEnergy1*(photonEnergy1-2.0*photonEnergy0*cosTheta);
  G4double cosThetaE = 0.; //scattering angle for the electron
 
  if (Q2 > 1.0e-12)
    cosThetaE = (photonEnergy0-photonEnergy1*cosTheta)/std::sqrt(Q2);
  else
    cosThetaE = 1.0;
  G4double sinThetaE = std::sqrt(1-cosThetaE*cosThetaE);
 
  //Now, try to handle fluorescence
  //Notice: merged levels are indicated with Z=0 and flag=30
  G4int shFlag = (*theTable)[targetOscillator]->GetShellFlag();
  G4int Z = (G4int) (*theTable)[targetOscillator]->GetParentZ();
 
  //initialize here, then check photons created by Atomic-Deexcitation, and the final state e-
  G4double bindingEnergy = 0.*eV;
  const G4AtomicShell* shell = 0;
 
  //Real level
  if (Z > 0 && shFlag<30)
    {
      shell = fTransitionManager->Shell(Z,shFlag-1);
      bindingEnergy = shell->BindingEnergy();
    }
 
  G4double ionEnergyInPenelopeDatabase = ionEnergy;
  //protection against energy non-conservation
  ionEnergy = std::max(bindingEnergy,ionEnergyInPenelopeDatabase);
 
  //subtract the excitation energy. If not emitted by fluorescence
  //the ionization energy is deposited as local energy deposition
  G4double eKineticEnergy = diffEnergy - ionEnergy;
  G4double localEnergyDeposit = ionEnergy;
  G4double energyInFluorescence = 0.; //testing purposes only
  G4double energyInAuger = 0; //testing purposes
 
  if (eKineticEnergy < 0)
    {
      //It means that there was some problem/mismatch between the two databases.
      //Try to make it work
      //In this case available Energy (diffEnergy) < ionEnergy
      //Full residual energy is deposited locally
      localEnergyDeposit = diffEnergy;
      eKineticEnergy = 0.0;
    }
 
  //the local energy deposit is what remains: part of this may be spent for fluorescence.
  //Notice: shell might be nullptr (invalid!) if shFlag=30. Must be protected
  //Now, take care of fluorescence, if required
  if (fAtomDeexcitation && shell)
    {
      G4int index = couple->GetIndex();
      if (fAtomDeexcitation->CheckDeexcitationActiveRegion(index))
    {
      size_t nBefore = fvect->size();
      fAtomDeexcitation->GenerateParticles(fvect,shell,Z,index);
      size_t nAfter = fvect->size();
 
      if (nAfter > nBefore) //actual production of fluorescence
        {
          for (size_t j=nBefore;j<nAfter;j++) //loop on products
        {
          G4double itsEnergy = ((*fvect)[j])->GetKineticEnergy();
          if (itsEnergy < localEnergyDeposit) // valid secondary, generate it
            {
              localEnergyDeposit -= itsEnergy;
              if (((*fvect)[j])->GetParticleDefinition() == G4Gamma::Definition())
            energyInFluorescence += itsEnergy;
              else if (((*fvect)[j])->GetParticleDefinition() == 
                   G4Electron::Definition())
            energyInAuger += itsEnergy;
            }
          else //invalid secondary: takes more than the available energy: delete it
            {
              delete (*fvect)[j];
              (*fvect)[j] = nullptr;
            }
        }
        }
      
    }
    }
 
  //Always produce explicitly the electron
  G4DynamicParticle* electron = 0;
 
  G4double xEl = sinThetaE * std::cos(phi+pi);
  G4double yEl = sinThetaE * std::sin(phi+pi);
  G4double zEl = cosThetaE;
  G4ThreeVector eDirection(xEl,yEl,zEl); //electron direction
  eDirection.rotateUz(photonDirection0);
  electron = new G4DynamicParticle (G4Electron::Electron(),
                    eDirection,eKineticEnergy) ;
  fvect->push_back(electron);
 
  if (localEnergyDeposit < 0) //Should not be: issue a G4Exception (warning)
    {
      G4Exception("G4PenelopeComptonModel::SampleSecondaries()",
           "em2099",JustWarning,"WARNING: Negative local energy deposit");
      localEnergyDeposit=0.;
    }
  fParticleChange->ProposeLocalEnergyDeposit(localEnergyDeposit);
 
  G4double electronEnergy = 0.;
  if (electron)
    electronEnergy = eKineticEnergy;
  if (fVerboseLevel > 1)
    {
      G4cout << "-----------------------------------------------------------" << G4endl;
      G4cout << "Energy balance from G4PenelopeCompton" << G4endl;
      G4cout << "Incoming photon energy: " << photonEnergy0/keV << " keV" << G4endl;
      G4cout << "-----------------------------------------------------------" << G4endl;
      G4cout << "Scattered photon: " << photonEnergy1/keV << " keV" << G4endl;
      G4cout << "Scattered electron " << electronEnergy/keV << " keV" << G4endl;
      if (energyInFluorescence)
    G4cout << "Fluorescence x-rays: " << energyInFluorescence/keV << " keV" << G4endl;
      if (energyInAuger)
    G4cout << "Auger electrons: " << energyInAuger/keV << " keV" << G4endl;
      G4cout << "Local energy deposit " << localEnergyDeposit/keV << " keV" << G4endl;
      G4cout << "Total final state: " << (photonEnergy1+electronEnergy+energyInFluorescence+
                      localEnergyDeposit+energyInAuger)/keV <<
    " keV" << G4endl;
      G4cout << "-----------------------------------------------------------" << G4endl;
    }
  if (fVerboseLevel > 0)
    {
      G4double energyDiff = std::fabs(photonEnergy1+
                      electronEnergy+energyInFluorescence+
                      localEnergyDeposit+energyInAuger-photonEnergy0);
      if (energyDiff > 0.05*keV)
    G4cout << "Warning from G4PenelopeCompton: problem with energy conservation: " <<
      (photonEnergy1+electronEnergy+energyInFluorescence+energyInAuger+localEnergyDeposit)/keV <<
      " keV (final) vs. " <<
      photonEnergy0/keV << " keV (initial)" << G4endl;
    }
}

References A, G4AtomicShell::BindingEnergy(), G4InuclSpecialFunctions::bindingEnergy(), G4VAtomDeexcitation::CheckDeexcitationActiveRegion(), G4Gamma::Definition(), G4Electron::Definition(), G4Electron::Electron(), G4InuclParticleNames::electron, source.hepunit::electron_mass_c2, epsilon(), eV, fAtomDeexcitation, fOscManager, fParticleChange, fStopAndKill, fTransitionManager, fVerboseLevel, G4cout, G4endl, G4Exception(), G4Exp(), G4Log(), G4UniformRand, G4VAtomDeexcitation::GenerateParticles(), G4MaterialCutsCouple::GetIndex(), G4DynamicParticle::GetKineticEnergy(), G4MaterialCutsCouple::GetMaterial(), G4DynamicParticle::GetMomentumDirection(), G4PenelopeOscillatorManager::GetOscillatorTableCompton(), G4PenelopeOscillatorManager::GetTotalZ(), JustWarning, keV, G4VEmModel::LowEnergyLimit(), eplot::material, G4INCL::Math::max(), MeV, G4INCL::Math::min(), pi, G4VParticleChange::ProposeLocalEnergyDeposit(), G4ParticleChangeForGamma::ProposeMomentumDirection(), G4VParticleChange::ProposeTrackStatus(), CLHEP::Hep3Vector::rotateUz(), S(), G4InuclParticleNames::s0, G4ParticleChangeForGamma::SetProposedKineticEnergy(), G4AtomicTransitionManager::Shell(), twopi, and Z.

◆ 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(), 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 G4PenelopeComptonModel::SetParticle ( const G4ParticleDefinition * p )

private

Definition at line 876 of file G4PenelopeComptonModel.cc.

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

References fParticle.

Referenced by G4PenelopeComptonModel(), 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(), 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 G4PenelopeComptonModel::SetVerbosityLevel ( G4int lev )

inline

Definition at line 96 of file G4PenelopeComptonModel.hh.

96{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().

◆ fAtomDeexcitation

G4VAtomDeexcitation* G4PenelopeComptonModel::fAtomDeexcitation

private

Definition at line 118 of file G4PenelopeComptonModel.hh.

Referenced by Initialise(), and SampleSecondaries().

◆ 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 G4PenelopeComptonModel::fIntrinsicHighEnergyLimit

private

Definition at line 126 of file G4PenelopeComptonModel.hh.

Referenced by G4PenelopeComptonModel().

◆ fIntrinsicLowEnergyLimit

G4double G4PenelopeComptonModel::fIntrinsicLowEnergyLimit

private

Definition at line 125 of file G4PenelopeComptonModel.hh.

Referenced by G4PenelopeComptonModel(), and Initialise().

◆ fIsInitialised

G4bool G4PenelopeComptonModel::fIsInitialised

private

Definition at line 129 of file G4PenelopeComptonModel.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().

◆ flucModel

G4VEmFluctuationModel* G4VEmModel::flucModel = nullptr

privateinherited

Definition at line 413 of file G4VEmModel.hh.

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

◆ fOscManager

G4PenelopeOscillatorManager* G4PenelopeComptonModel::fOscManager

private

Definition at line 121 of file G4PenelopeComptonModel.hh.

Referenced by CrossSectionPerVolume(), G4PenelopeComptonModel(), KleinNishinaCrossSection(), and SampleSecondaries().

◆ fParticle

const G4ParticleDefinition* G4PenelopeComptonModel::fParticle

protected

Definition at line 104 of file G4PenelopeComptonModel.hh.

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

◆ fParticleChange

G4ParticleChangeForGamma* G4PenelopeComptonModel::fParticleChange

protected

Definition at line 103 of file G4PenelopeComptonModel.hh.

Referenced by Initialise(), and SampleSecondaries().

◆ fTransitionManager

const G4AtomicTransitionManager* G4PenelopeComptonModel::fTransitionManager

private

Definition at line 119 of file G4PenelopeComptonModel.hh.

Referenced by G4PenelopeComptonModel(), 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 G4PenelopeComptonModel::fVerboseLevel

private

Definition at line 128 of file G4PenelopeComptonModel.hh.

Referenced by CrossSectionPerVolume(), G4PenelopeComptonModel(), GetVerbosityLevel(), Initialise(), InitialiseLocal(), 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/G4PenelopeComptonModel.hh
source/processes/electromagnetic/lowenergy/src/G4PenelopeComptonModel.cc

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ G4PenelopeComptonModel() [1/2]

◆ ~G4PenelopeComptonModel()

◆ G4PenelopeComptonModel() [2/2]

Member Function Documentation

◆ ChargeSquareRatio()

◆ ComputeCrossSectionPerAtom() [1/2]

◆ ComputeCrossSectionPerAtom() [2/2]

◆ ComputeCrossSectionPerShell()

◆ ComputeDEDX()

◆ ComputeDEDXPerVolume()

◆ ComputeMeanFreePath()

◆ CorrectionsAlongStep()

◆ CrossSection()

◆ CrossSectionPerVolume()

◆ CurrentCouple()

◆ DeexcitationFlag()

◆ DefineForRegion()

◆ DifferentialCrossSection()

◆ FillNumberOfSecondaries()

◆ ForceBuildTableFlag()

◆ GetAngularDistribution()

◆ GetChargeSquareRatio()

◆ GetCrossSectionTable()

◆ GetCurrentElement()

◆ GetCurrentIsotope()

◆ GetElementData()

◆ GetElementSelectors()

◆ GetModelOfFluctuations()

◆ GetName()

◆ GetPartialCrossSection()

◆ GetParticleChangeForGamma()

◆ GetParticleChangeForLoss()

◆ GetParticleCharge()

◆ GetTripletModel()

◆ GetVerbosityLevel()

◆ HighEnergyActivationLimit()

◆ HighEnergyLimit()

◆ Initialise()

◆ InitialiseElementSelectors()

◆ InitialiseForElement()

◆ InitialiseForMaterial()

◆ InitialiseLocal()

◆ IsActive()

◆ IsLocked()

◆ IsMaster()

◆ KleinNishinaCrossSection()

◆ LowEnergyActivationLimit()

◆ LowEnergyLimit()

◆ LPMFlag()

◆ MaxSecondaryEnergy()

◆ MaxSecondaryKinEnergy()

◆ MinEnergyCut()

◆ MinPrimaryEnergy()

◆ ModelDescription()

◆ operator=()

◆ OscillatorTotalCrossSection()

◆ PolarAngleLimit()

◆ SampleSecondaries()

◆ SecondaryThreshold()

◆ SelectIsotopeNumber()

◆ SelectRandomAtom() [1/2]

◆ SelectRandomAtom() [2/2]

◆ SelectRandomAtomNumber()

◆ SelectTargetAtom()

◆ SetActivationHighEnergyLimit()

◆ SetActivationLowEnergyLimit()

◆ SetAngularDistribution()

◆ SetAngularGeneratorFlag()

◆ SetCrossSectionTable()

◆ SetCurrentCouple()

◆ SetCurrentElement()

◆ SetDeexcitationFlag()

◆ SetElementSelectors()