#include <G4eBremsstrahlungRelModel.hh>

Inheritance diagram for G4eBremsstrahlungRelModel:

Data Structures
struct	ElementData

struct	LPMFuncs

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 ekin, G4double zet, G4double, G4double cutEnergy, G4double maxEnergy=DBL_MAX) override

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

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

G4double	ComputeDEDXPerVolume (const G4Material , const G4ParticleDefinition , G4double ekin, G4double cutEnergy) override

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

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

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

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

G4bool	DeexcitationFlag () const

virtual void	DefineForRegion (const G4Region *)

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

G4bool	ForceBuildTableFlag () const

	G4eBremsstrahlungRelModel (const G4ParticleDefinition *p=nullptr, const G4String &nam="eBremLPM")

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 ()

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 )

G4double	MinPrimaryEnergy (const G4Material , const G4ParticleDefinition , G4double cutEnergy) override

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

G4double	PolarAngleLimit () const

void	SampleSecondaries (std::vector< G4DynamicParticle * > , const G4MaterialCutsCouple , const G4DynamicParticle *, G4double cutEnergy, 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 *)

void	SetupForMaterial (const G4ParticleDefinition , const G4Material , G4double) override

void	SetUseBaseMaterials (G4bool val)

virtual void	StartTracking (G4Track *)

G4bool	UseAngularGeneratorFlag () const

G4bool	UseBaseMaterials () const

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

	~G4eBremsstrahlungRelModel () override

Protected Member Functions
virtual G4double	ComputeDXSectionPerAtom (G4double gammaEnergy)

const G4MaterialCutsCouple *	CurrentCouple () const

G4ParticleChangeForGamma *	GetParticleChangeForGamma ()

G4ParticleChangeForLoss *	GetParticleChangeForLoss ()

virtual G4double	MaxSecondaryEnergy (const G4ParticleDefinition *, G4double kineticEnergy)

void	SetCurrentElement (const G4Element *)

void	SetParticle (const G4ParticleDefinition *p)

Protected Attributes
size_t	basedCoupleIndex = 0

size_t	currentCoupleIndex = 0

G4int	fCurrentIZ = 0

G4double	fDensityCorr = 0.

G4double	fDensityFactor = 0.

G4ElementData *	fElementData = nullptr

G4ParticleDefinition *	fGammaParticle = nullptr

G4bool	fIsElectron = true

G4bool	fIsLPMActive = false

G4bool	fIsScatOffElectron = false

G4double	fLowestKinEnergy

G4double	fNucTerm = 0.

G4ParticleChangeForLoss *	fParticleChange = nullptr

G4double	fPrimaryKinEnergy = 0.

const G4ParticleDefinition *	fPrimaryParticle = nullptr

G4double	fPrimaryParticleMass = 0.

G4double	fPrimaryTotalEnergy = 0.

G4double	fSumTerm = 0.

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

Static Protected Attributes
static const G4double	gBremFactor

static const G4double	gMigdalConstant

Private Member Functions
G4double	ComputeBremLoss (G4double cutEnergy)

void	ComputeLPMfunctions (G4double &funcXiS, G4double &funcGS, G4double &funcPhiS, const G4double egamma)

void	ComputeLPMGsPhis (G4double &funcGS, G4double &funcPhiS, const G4double varShat)

G4double	ComputeRelDXSectionPerAtom (G4double gammaEnergy)

void	ComputeScreeningFunctions (G4double &phi1, G4double &phi1m2, G4double &psi1, G4double &psi1m2, const G4double gam, const G4double eps)

G4double	ComputeXSectionPerAtom (G4double cutEnergy)

	G4eBremsstrahlungRelModel (const G4eBremsstrahlungRelModel &)=delete

void	GetLPMFunctions (G4double &lpmGs, G4double &lpmPhis, const G4double ss)

void	InitialiseElementData ()

void	InitLPMFunctions ()

G4eBremsstrahlungRelModel &	operator= (const G4eBremsstrahlungRelModel &right)=delete

Private Attributes
G4VEmAngularDistribution *	anglModel = nullptr

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

G4double	eMaxActive = DBL_MAX

G4double	eMinActive = 0.0

const G4MaterialCutsCouple *	fCurrentCouple = nullptr

const G4Element *	fCurrentElement = nullptr

const G4Isotope *	fCurrentIsotope = nullptr

G4LossTableManager *	fEmManager

G4bool	fIsUseCompleteScreening = false

G4bool	flagDeexcitation = false

G4bool	flagForceBuildTable = false

G4double	fLPMEnergy

G4double	fLPMEnergyThreshold

G4VEmFluctuationModel *	flucModel = nullptr

G4VEmModel *	fTripletModel = nullptr

G4double	highLimit

G4bool	isLocked = false

G4bool	isMaster = true

G4bool	localElmSelectors = true

G4bool	localTable = true

G4double	lowLimit

const G4String	name

G4int	nsec = 5

G4int	nSelectors = 0

G4double	polarAngleLimit

G4double	secondaryThreshold = DBL_MAX

G4bool	theLPMflag = false

G4bool	useAngularGenerator = false

G4bool	useBaseMaterials = false

std::vector< G4double >	xsec

Static Private Attributes
static std::vector< ElementData * >	gElementData

static const G4double	gFelLowZet [8]

static const G4double	gFinelLowZet [8]

static const G4double	gLPMconstant

static LPMFuncs	gLPMFuncs

static const G4int	gMaxZet = 120

static const G4double	gWGL [8]

static const G4double	gXGL [8]

Detailed Description

Definition at line 59 of file G4eBremsstrahlungRelModel.hh.

Constructor & Destructor Documentation

◆ G4eBremsstrahlungRelModel() [1/2]

G4eBremsstrahlungRelModel::G4eBremsstrahlungRelModel	(	const G4ParticleDefinition *	p = `nullptr`,
		const G4String &	nam = `"eBremLPM"`
	)

explicit

Definition at line 116 of file G4eBremsstrahlungRelModel.cc.

: G4VEmModel(nam)
{
  fGammaParticle       = G4Gamma::Gamma();
  //
  fLowestKinEnergy     = 1.0*MeV;
  SetLowEnergyLimit(fLowestKinEnergy);
  //
  fLPMEnergyThreshold  = 1.e+39;
  fLPMEnergy           = 0.;
 
  SetLPMFlag(true);
  //
  SetAngularDistribution(new G4ModifiedTsai());
  //
  if (nullptr != p) {
    SetParticle(p);
  }
}

References fGammaParticle, fLowestKinEnergy, fLPMEnergy, fLPMEnergyThreshold, G4Gamma::Gamma(), MeV, G4VEmModel::SetAngularDistribution(), G4VEmModel::SetLowEnergyLimit(), G4VEmModel::SetLPMFlag(), and SetParticle().

◆ ~G4eBremsstrahlungRelModel()

G4eBremsstrahlungRelModel::~G4eBremsstrahlungRelModel ( )

override

Definition at line 137 of file G4eBremsstrahlungRelModel.cc.

{
  if (IsMaster()) {
    // clear ElementData container
    for (size_t iz = 0; iz < gElementData.size(); ++iz) {
      if (nullptr != gElementData[iz]) {
        delete gElementData[iz];
      }
    }
    gElementData.clear();
    // clear LPMFunctions (if any)
    if (LPMFlag()) {
      gLPMFuncs.fLPMFuncG.clear();
      gLPMFuncs.fLPMFuncPhi.clear();
      gLPMFuncs.fIsInitialized = false;
    }
  }
}

References G4eBremsstrahlungRelModel::LPMFuncs::fIsInitialized, G4eBremsstrahlungRelModel::LPMFuncs::fLPMFuncG, G4eBremsstrahlungRelModel::LPMFuncs::fLPMFuncPhi, gElementData, gLPMFuncs, G4VEmModel::IsMaster(), and G4VEmModel::LPMFlag().

◆ G4eBremsstrahlungRelModel() [2/2]

G4eBremsstrahlungRelModel::G4eBremsstrahlungRelModel ( const G4eBremsstrahlungRelModel & )

privatedelete

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().

◆ ComputeBremLoss()

G4double G4eBremsstrahlungRelModel::ComputeBremLoss ( G4double cutEnergy )

private

Definition at line 283 of file G4eBremsstrahlungRelModel.cc.

{
  // number of intervals and integration step
  const G4double alphaMax = tmax/fPrimaryTotalEnergy;
  const G4int        nSub = (G4int)(20*alphaMax)+3;
  const G4double    delta = alphaMax/((G4double)nSub);
  // set minimum value of the first sub-inteval
  G4double alpha_i        = 0.0;
  G4double dedxInteg      = 0.0;
  for (G4int l = 0; l < nSub; ++l) {
    for (G4int igl = 0; igl < 8; ++igl) {
      // compute the emitted photon energy k
      const G4double k   = (alpha_i+gXGL[igl]*delta)*fPrimaryTotalEnergy;
      // compute the DCS value at k (without the constant, the 1/k, 1/F factors)
      const G4double dcs = fIsLPMActive
                          ? ComputeRelDXSectionPerAtom(k)  // DCS WITHOUT LPM
                          : ComputeDXSectionPerAtom(k);    // DCS WITH    LPM
      // account Ter-Mikaelian suppression: times 1/F with F = 1+(k_p/k)^2
      dedxInteg += gWGL[igl]*dcs/(1.0+fDensityCorr/(k*k));
    }
    // update sub-interval minimum value
    alpha_i += delta;
  }
  // apply corrections due to variable transformation i.e. E_t*delta
  dedxInteg *= delta*fPrimaryTotalEnergy;
  return std::max(dedxInteg,0.);
}

References ComputeDXSectionPerAtom(), ComputeRelDXSectionPerAtom(), fDensityCorr, fIsLPMActive, fPrimaryTotalEnergy, gWGL, gXGL, and G4INCL::Math::max().

Referenced by ComputeDEDXPerVolume().

◆ 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 G4eBremsstrahlungRelModel::ComputeCrossSectionPerAtom	(	const G4ParticleDefinition *	p,
		G4double	ekin,
		G4double	zet,
		G4double	,
		G4double	cutEnergy,
		G4double	maxEnergy = `DBL_MAX`
	)

overridevirtual

Reimplemented from G4VEmModel.

Definition at line 313 of file G4eBremsstrahlungRelModel.cc.

{
  G4double crossSection = 0.0;
  if (nullptr == fPrimaryParticle) {
    SetParticle(p);
  }
  if (kineticEnergy < LowEnergyLimit()) {
    return crossSection;
  }
  // min/max kinetic energy limits of the DCS integration:
  const G4double tmin = std::min(cut, kineticEnergy);
  const G4double tmax = std::min(maxEnergy, kineticEnergy);
  // zero restricted x-section if e- kinetic energy is below gamma cut
  if (tmin >= tmax) {
    return crossSection;
  }
  fCurrentIZ   = std::min(G4lrint(Z), gMaxZet);
  // integrate numerically (dependent part of) the DCS between the kin. limits:
  // a. integrate between tmin and kineticEnergy of the e-
  crossSection = ComputeXSectionPerAtom(tmin);
  // allow partial integration: only if maxEnergy < kineticEnergy
  // b. integrate between tmax and kineticEnergy (tmax=maxEnergy in this case)
  // (so the result in this case is the integral of DCS between tmin and
  // maxEnergy)
  if (tmax < kineticEnergy) {
    crossSection -= ComputeXSectionPerAtom(tmax);
  }
  // multiply with the constant factors: 16\alpha r_0^2/3 Z^2
  crossSection *= Z*Z*gBremFactor;
  return std::max(crossSection, 0.);
}

References ComputeXSectionPerAtom(), fCurrentIZ, fPrimaryParticle, G4lrint(), gBremFactor, gMaxZet, G4VEmModel::LowEnergyLimit(), G4INCL::Math::max(), G4INCL::Math::min(), SetParticle(), and Z.

◆ ComputeCrossSectionPerShell()

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

virtualinherited

Definition at line 351 of file G4VEmModel.cc.

{
  return 0.0;
}

Referenced by G4EmCalculator::ComputeCrossSectionPerShell().

◆ ComputeDEDX()

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

inlineinherited

Definition at line 528 of file G4VEmModel.hh.

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

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

◆ ComputeDEDXPerVolume()

G4double G4eBremsstrahlungRelModel::ComputeDEDXPerVolume	(	const G4Material *	material,
		const G4ParticleDefinition *	p,
		G4double	ekin,
		G4double	cutEnergy
	)

overridevirtual

Reimplemented from G4VEmModel.

Definition at line 229 of file G4eBremsstrahlungRelModel.cc.

{
  G4double dedx = 0.0;
  if (nullptr == fPrimaryParticle) {
    SetParticle(p);
  }
  if (kineticEnergy < LowEnergyLimit()) {
    return dedx;
  }
  // maximum value of the dE/dx integral (the minimum is 0 of course)
  G4double tmax = std::min(cutEnergy, kineticEnergy);
  if (tmax == 0.0) {
    return dedx;
  }
  // sets kinematical and material related variables
  SetupForMaterial(fPrimaryParticle, material,kineticEnergy);
  // get element compositions of the material
  const G4ElementVector* theElemVector = material->GetElementVector();
  const G4double* theAtomNumDensVector = material->GetAtomicNumDensityVector();
  const size_t        numberOfElements = theElemVector->size();
  // loop over the elements of the material and compute their contributions to
  // the restricted dE/dx by numerical integration of the dependent part of DCS
  for (size_t ie = 0; ie < numberOfElements; ++ie) {
    G4VEmModel::SetCurrentElement((*theElemVector)[ie]);
    //SetCurrentElement((*theElementVector)[i]->GetZasInt());
    const G4double zet = (*theElemVector)[ie]->GetZ();
    fCurrentIZ         = std::min(G4lrint(zet), gMaxZet);
    dedx              += theAtomNumDensVector[ie]*zet*zet*ComputeBremLoss(tmax);
  }
  // apply the constant factor C/Z = 16\alpha r_0^2/3
  dedx *= gBremFactor;
  return std::max(dedx,0.);
}

References ComputeBremLoss(), fCurrentIZ, fPrimaryParticle, G4lrint(), gBremFactor, gMaxZet, G4VEmModel::LowEnergyLimit(), eplot::material, G4INCL::Math::max(), G4INCL::Math::min(), G4VEmModel::SetCurrentElement(), SetParticle(), and SetupForMaterial().

Referenced by G4TablesForExtrapolator::ComputeElectronDEDX().

◆ ComputeDXSectionPerAtom()

G4double G4eBremsstrahlungRelModel::ComputeDXSectionPerAtom ( G4double gammaEnergy )

protectedvirtual

Reimplemented in G4LivermoreBremsstrahlungModel, and G4SeltzerBergerModel.

Definition at line 469 of file G4eBremsstrahlungRelModel.cc.

{
  G4double dxsec = 0.0;
  if (gammaEnergy < 0.) {
    return dxsec;
  }
  const G4double y         = gammaEnergy/fPrimaryTotalEnergy;
  const G4double onemy     = 1.-y;
  const G4double dum0      = onemy+0.75*y*y;
  const ElementData* elDat = gElementData[fCurrentIZ];
  // use complete screening and L_el, L_inel from Dirac-Fock model instead of TF
  if (fCurrentIZ < 5 || fIsUseCompleteScreening) {
    dxsec  = dum0*elDat->fZFactor1;
    dxsec += onemy*elDat->fZFactor2;
    if (fIsScatOffElectron) {
      fSumTerm = dxsec;
      fNucTerm = dum0*elDat->fZFactor11+onemy/12.;
    }
  } else {
    // use Tsai's analytical approx. (Tsai Eqs. [3.38-3.41]) to the 'universal'
    // numerical screening functions computed by using the TF model of the atom
    const G4double invZ    = 1./(G4double)fCurrentIZ;
    const G4double Fz      = elDat->fFz;
    const G4double logZ    = elDat->fLogZ;
    const G4double dum1    = y/(fPrimaryTotalEnergy-gammaEnergy);
    const G4double gamma   = dum1*elDat->fGammaFactor;
    const G4double epsilon = dum1*elDat->fEpsilonFactor;
    // evaluate the screening functions
    G4double phi1, phi1m2, psi1, psi1m2;
    ComputeScreeningFunctions(phi1, phi1m2, psi1, psi1m2, gamma, epsilon);
    dxsec  = dum0*((0.25*phi1-Fz) + (0.25*psi1-2.*logZ/3.)*invZ);
    dxsec += 0.125*onemy*(phi1m2 + psi1m2*invZ);
    if (fIsScatOffElectron) {
      fSumTerm = dxsec;
      fNucTerm = dum0*(0.25*phi1-Fz) + 0.125*onemy*phi1m2;
    }
  }
  return std::max(dxsec,0.0);
}

References ComputeScreeningFunctions(), epsilon(), fCurrentIZ, G4eBremsstrahlungRelModel::ElementData::fEpsilonFactor, G4eBremsstrahlungRelModel::ElementData::fFz, G4eBremsstrahlungRelModel::ElementData::fGammaFactor, fIsScatOffElectron, fIsUseCompleteScreening, G4eBremsstrahlungRelModel::ElementData::fLogZ, fNucTerm, fPrimaryTotalEnergy, fSumTerm, G4eBremsstrahlungRelModel::ElementData::fZFactor1, G4eBremsstrahlungRelModel::ElementData::fZFactor11, G4eBremsstrahlungRelModel::ElementData::fZFactor2, gElementData, and G4INCL::Math::max().

Referenced by ComputeBremLoss(), ComputeXSectionPerAtom(), and SampleSecondaries().

◆ ComputeLPMfunctions()

void G4eBremsstrahlungRelModel::ComputeLPMfunctions	(	G4double &	funcXiS,
		G4double &	funcGS,
		G4double &	funcPhiS,
		const G4double	egamma
	)

private

Definition at line 662 of file G4eBremsstrahlungRelModel.cc.

{
  static const G4double sqrt2 = std::sqrt(2.);
  const G4double    redegamma = egamma/fPrimaryTotalEnergy;
  const G4double    varSprime = std::sqrt(0.125*redegamma*fLPMEnergy/
                                ((1.0-redegamma)*fPrimaryTotalEnergy));
  const ElementData* elDat    = gElementData[fCurrentIZ];
  const G4double varS1        = elDat->fVarS1;
  const G4double condition    = sqrt2*varS1;
  G4double funcXiSprime = 2.0;
  if (varSprime > 1.0) {
    funcXiSprime = 1.0;
  } else if (varSprime > condition) {
    const G4double ilVarS1Cond = elDat->fILVarS1Cond;
    const G4double funcHSprime = G4Log(varSprime)*ilVarS1Cond;
    funcXiSprime = 1.0 + funcHSprime - 0.08*(1.0-funcHSprime)*funcHSprime
                                      *(2.0-funcHSprime)*ilVarS1Cond;
  }
  const G4double varS    = varSprime/std::sqrt(funcXiSprime);
  // - include dielectric suppression effect into s according to Migdal
  const G4double varShat = varS*(1.0+fDensityCorr/(egamma*egamma));
  funcXiS = 2.0;
  if (varShat > 1.0) {
    funcXiS = 1.0;
  } else if (varShat > varS1) {
    funcXiS = 1.0+G4Log(varShat)*elDat->fILVarS1;
  }
  GetLPMFunctions(funcGS, funcPhiS, varShat);
  //ComputeLPMGsPhis(funcGS, funcPhiS, varShat);
  //
  //MAKE SURE SUPPRESSION IS SMALLER THAN 1: due to Migdal's approximation on xi
  if (funcXiS*funcPhiS > 1. || varShat > 0.57) {
    funcXiS=1./funcPhiS;
  }
}

References condition(), fCurrentIZ, fDensityCorr, G4eBremsstrahlungRelModel::ElementData::fILVarS1, G4eBremsstrahlungRelModel::ElementData::fILVarS1Cond, fLPMEnergy, fPrimaryTotalEnergy, G4eBremsstrahlungRelModel::ElementData::fVarS1, G4Log(), gElementData, and GetLPMFunctions().

Referenced by ComputeRelDXSectionPerAtom().

◆ ComputeLPMGsPhis()

void G4eBremsstrahlungRelModel::ComputeLPMGsPhis	(	G4double &	funcGS,
		G4double &	funcPhiS,
		const G4double	varShat
	)

private

Definition at line 701 of file G4eBremsstrahlungRelModel.cc.

{
  if (varShat < 0.01) {
    funcPhiS = 6.0*varShat*(1.0-CLHEP::pi*varShat);
    funcGS   = 12.0*varShat-2.0*funcPhiS;
  } else {
    const G4double varShat2 = varShat*varShat;
    const G4double varShat3 = varShat*varShat2;
    const G4double varShat4 = varShat2*varShat2;
    // use Stanev approximation: for \psi(s) and compute G(s)
    if (varShat < 0.415827) {
      funcPhiS = 1.0-G4Exp(-6.0*varShat*(1.0+varShat*(3.0-CLHEP::pi))
                + varShat3/(0.623+0.796*varShat+0.658*varShat2));
      // 1-\exp \left\{-4s-\frac{8s^2}{1+3.936s+4.97s^2-0.05s^3+7.5s^4} \right\}
      const G4double funcPsiS = 1.0 - G4Exp(-4.0*varShat
                               - 8.0*varShat2/(1.0+3.936*varShat+4.97*varShat2
                               - 0.05*varShat3 + 7.5*varShat4));
      // G(s) = 3 \psi(s) - 2 \phi(s)
      funcGS = 3.0*funcPsiS - 2.0*funcPhiS;
    } else if (varShat<1.55) {
      funcPhiS = 1.0-G4Exp(-6.0*varShat*(1.0+varShat*(3.0-CLHEP::pi))
                + varShat3/(0.623+0.796*varShat+0.658*varShat2));
      const G4double dum0  = -0.160723          + 3.755030*varShat
                             -1.798138*varShat2 + 0.672827*varShat3
                             -0.120772*varShat4;
      funcGS = std::tanh(dum0);
    } else {
      funcPhiS = 1.0-0.011905/varShat4;
      if (varShat<1.9156) {
        const G4double dum0 = -0.160723          + 3.755030*varShat
                              -1.798138*varShat2 + 0.672827*varShat3
                              -0.120772*varShat4;
        funcGS = std::tanh(dum0);
      } else {
        funcGS   = 1.0-0.023065/varShat4;
      }
    }
  }
}

References G4Exp(), and CLHEP::pi.

Referenced by InitLPMFunctions().

◆ 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.

◆ ComputeRelDXSectionPerAtom()

G4double G4eBremsstrahlungRelModel::ComputeRelDXSectionPerAtom ( G4double gammaEnergy )

private

Definition at line 422 of file G4eBremsstrahlungRelModel.cc.

{
  G4double dxsec = 0.0;
  if (gammaEnergy < 0.) {
    return dxsec;
  }
  const G4double y     = gammaEnergy/fPrimaryTotalEnergy;
  const G4double onemy = 1.-y;
  const G4double dum0  = 0.25*y*y;
  // evaluate LPM functions (combined with the Ter-Mikaelian effect)
  G4double funcGS, funcPhiS, funcXiS;
  ComputeLPMfunctions(funcXiS, funcGS, funcPhiS, gammaEnergy);
  const ElementData* elDat = gElementData[fCurrentIZ];
  const G4double term1     = funcXiS*(dum0*funcGS+(onemy+2.0*dum0)*funcPhiS);
  dxsec = term1*elDat->fZFactor1+onemy*elDat->fZFactor2;
  //
  if (fIsScatOffElectron) {
    fSumTerm = dxsec;
    fNucTerm = term1*elDat->fZFactor11 + onemy/12.;
  }
  return std::max(dxsec,0.0);
}

References ComputeLPMfunctions(), fCurrentIZ, fIsScatOffElectron, fNucTerm, fPrimaryTotalEnergy, fSumTerm, G4eBremsstrahlungRelModel::ElementData::fZFactor1, G4eBremsstrahlungRelModel::ElementData::fZFactor11, G4eBremsstrahlungRelModel::ElementData::fZFactor2, gElementData, and G4INCL::Math::max().

Referenced by ComputeBremLoss(), ComputeXSectionPerAtom(), and SampleSecondaries().

◆ ComputeScreeningFunctions()

void G4eBremsstrahlungRelModel::ComputeScreeningFunctions	(	G4double &	phi1,
		G4double &	phi1m2,
		G4double &	psi1,
		G4double &	psi1m2,
		const G4double	gam,
		const G4double	eps
	)

private

Definition at line 515 of file G4eBremsstrahlungRelModel.cc.

{
  const G4double gam2 = gam*gam;
  phi1   = 16.863-2.0*G4Log(1.0+0.311877*gam2)+2.4*G4Exp(-0.9*gam)
          +1.6*G4Exp(-1.5*gam);
  phi1m2 = 2.0/(3.0+19.5*gam+18.0*gam2);    // phi1-phi2
  const G4double eps2 = eps*eps;
  psi1   = 24.34-2.0*G4Log(1.0+13.111641*eps2)+2.8*G4Exp(-8.0*eps)
          +1.2*G4Exp(-29.2*eps);
  psi1m2 = 2.0/(3.0+120.0*eps+1200.0*eps2); //psi1-psi2
}

References eps, G4Exp(), G4Log(), and G4InuclParticleNames::gam.

Referenced by ComputeDXSectionPerAtom().

◆ ComputeXSectionPerAtom()

G4double G4eBremsstrahlungRelModel::ComputeXSectionPerAtom ( G4double cutEnergy )

private

Definition at line 369 of file G4eBremsstrahlungRelModel.cc.

{
  G4double xSection = 0.0;
  const G4double alphaMin = G4Log(tmin/fPrimaryTotalEnergy);
  const G4double alphaMax = G4Log(fPrimaryKinEnergy/fPrimaryTotalEnergy);
  const G4int    nSub     = (G4int)(0.45*(alphaMax-alphaMin))+4;
  const G4double delta    = (alphaMax-alphaMin)/((G4double)nSub);
  // set minimum value of the first sub-inteval
  G4double alpha_i        = alphaMin;
  for (G4int l = 0; l < nSub; ++l) {
    for (G4int igl = 0; igl < 8; ++igl) {
      // compute the emitted photon energy k
      const G4double k   = G4Exp(alpha_i+gXGL[igl]*delta)*fPrimaryTotalEnergy;
      // compute the DCS value at k (without the constant, the 1/k, 1/F factors)
      const G4double dcs = fIsLPMActive
                          ? ComputeRelDXSectionPerAtom(k) // DCS WITHOUT LPM
                          : ComputeDXSectionPerAtom(k);   // DCS WITH    LPM
      // account Ter-Mikaelian suppression: times 1/F with F = 1+(k_p/k)^2
      xSection += gWGL[igl]*dcs/(1.0+fDensityCorr/(k*k));
    }
    // update sub-interval minimum value
    alpha_i += delta;
  }
  // apply corrections due to variable transformation
  xSection *= delta;
  // final check
  return std::max(xSection, 0.);
}

References ComputeDXSectionPerAtom(), ComputeRelDXSectionPerAtom(), fDensityCorr, fIsLPMActive, fPrimaryKinEnergy, fPrimaryTotalEnergy, G4Exp(), G4Log(), gWGL, gXGL, and G4INCL::Math::max().

Referenced by ComputeCrossSectionPerAtom().

◆ CorrectionsAlongStep()

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

virtualinherited

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

Definition at line 399 of file G4VEmModel.cc.

402{}

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

◆ CrossSection()

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

inlineinherited

Definition at line 539 of file G4VEmModel.hh.

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

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

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

◆ CrossSectionPerVolume()

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

virtualinherited

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

Definition at line 237 of file G4VEmModel.cc.

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

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

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

◆ CurrentCouple()

const G4MaterialCutsCouple * G4VEmModel::CurrentCouple ( ) const

inlineprotectedinherited

Definition at line 490 of file G4VEmModel.hh.

{
  return fCurrentCouple;
}

References G4VEmModel::fCurrentCouple.

◆ DeexcitationFlag()

G4bool G4VEmModel::DeexcitationFlag ( ) const

inlineinherited

Definition at line 704 of file G4VEmModel.hh.

{
  return flagDeexcitation;
}

References G4VEmModel::flagDeexcitation.

Referenced by G4EmModelManager::DumpModelList().

◆ DefineForRegion()

void G4VEmModel::DefineForRegion ( const G4Region * )

virtualinherited

Reimplemented in G4PAIModel, and G4PAIPhotModel.

Definition at line 360 of file G4VEmModel.cc.

361{}

Referenced by G4EmModelManager::AddEmModel().

◆ 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.

◆ GetLPMFunctions()

void G4eBremsstrahlungRelModel::GetLPMFunctions	(	G4double &	lpmGs,
		G4double &	lpmPhis,
		const G4double	ss
	)

private

Definition at line 758 of file G4eBremsstrahlungRelModel.cc.

{
  if (sval < gLPMFuncs.fSLimit) {
    G4double     val = sval*gLPMFuncs.fISDelta;
    const G4int ilow = (G4int)val;
    val    -= ilow;
    lpmGs   = (gLPMFuncs.fLPMFuncG[ilow+1]-gLPMFuncs.fLPMFuncG[ilow])*val
              + gLPMFuncs.fLPMFuncG[ilow];
    lpmPhis = (gLPMFuncs.fLPMFuncPhi[ilow+1]-gLPMFuncs.fLPMFuncPhi[ilow])*val
              + gLPMFuncs.fLPMFuncPhi[ilow];
  } else {
    G4double ss = sval*sval;
    ss *= ss;
    lpmPhis = 1.0-0.01190476/ss;
    lpmGs   = 1.0-0.0230655/ss;
  }
}

References G4eBremsstrahlungRelModel::LPMFuncs::fISDelta, G4eBremsstrahlungRelModel::LPMFuncs::fLPMFuncG, G4eBremsstrahlungRelModel::LPMFuncs::fLPMFuncPhi, G4eBremsstrahlungRelModel::LPMFuncs::fSLimit, and gLPMFuncs.

Referenced by ComputeLPMfunctions().

◆ 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 Initialise(), G4SeltzerBergerModel::Initialise(), and SampleSecondaries().

◆ 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 G4eBremsstrahlungRelModel::Initialise	(	const G4ParticleDefinition *	p,
		const G4DataVector &	cuts
	)

overridevirtual

Implements G4VEmModel.

Reimplemented in G4SeltzerBergerModel.

Definition at line 156 of file G4eBremsstrahlungRelModel.cc.

{
  if (nullptr != p) {
    SetParticle(p);
  }
  fCurrentIZ = 0;
  // init element data and precompute LPM functions (only if lpmflag is true)
  if (IsMaster()) {
    InitialiseElementData();
    if (LPMFlag()) { InitLPMFunctions(); }
    if (LowEnergyLimit() < HighEnergyLimit()) {
      InitialiseElementSelectors(p, cuts);
    }
  }
  if (nullptr == fParticleChange) { 
    fParticleChange = GetParticleChangeForLoss(); 
  }
  if (GetTripletModel()) {
    GetTripletModel()->Initialise(p, cuts);
    fIsScatOffElectron = true;
  }
}

References fCurrentIZ, fIsScatOffElectron, fParticleChange, G4VEmModel::GetParticleChangeForLoss(), G4VEmModel::GetTripletModel(), G4VEmModel::HighEnergyLimit(), G4VEmModel::Initialise(), InitialiseElementData(), G4VEmModel::InitialiseElementSelectors(), InitLPMFunctions(), G4VEmModel::IsMaster(), G4VEmModel::LowEnergyLimit(), G4VEmModel::LPMFlag(), and SetParticle().

Referenced by G4TablesForExtrapolator::ComputeElectronDEDX(), and G4LivermoreBremsstrahlungModel::Initialise().

◆ InitialiseElementData()

void G4eBremsstrahlungRelModel::InitialiseElementData ( )

private

Definition at line 620 of file G4eBremsstrahlungRelModel.cc.

{
  const G4int size = gElementData.size();
  if (size < gMaxZet+1) {
    gElementData.resize(gMaxZet+1, nullptr);
  }
  // create for all elements that are in the detector
  const G4ElementTable* elemTable = G4Element::GetElementTable();
  size_t numElems = (*elemTable).size();
  for (size_t ielem=0; ielem<numElems; ++ielem) {
    const G4Element* elem = (*elemTable)[ielem];
    const G4double    zet = elem->GetZ();
    const G4int      izet = std::min(G4lrint(zet),gMaxZet);
    if (!gElementData[izet]) {
      ElementData *elemData  = new ElementData();
      const G4double fc = elem->GetfCoulomb();
      G4double Fel      = 1.;
      G4double Finel    = 1.;
      elemData->fLogZ   = G4Log(zet);
      elemData->fFz     = elemData->fLogZ/3.+fc;
      if (izet < 5) {
        Fel   = gFelLowZet[izet];
        Finel = gFinelLowZet[izet];
      } else {
        Fel   = G4Log(184.15) -    elemData->fLogZ/3.;
        Finel = G4Log(1194)   - 2.*elemData->fLogZ/3.;
      }
      const G4double z23       = std::pow(zet,2./3.);
      const G4double z13       = std::pow(zet,1./3.);
      elemData->fZFactor1      = (Fel-fc)+Finel/zet;
      elemData->fZFactor11     = (Fel-fc); // used only for the triplet
      elemData->fZFactor2      = (1.+1./zet)/12.;
      elemData->fVarS1         = z23/(184.15*184.15);
      elemData->fILVarS1Cond   = 1./(G4Log(std::sqrt(2.0)*elemData->fVarS1));
      elemData->fILVarS1       = 1./G4Log(elemData->fVarS1);
      elemData->fGammaFactor   = 100.0*electron_mass_c2/z13;
      elemData->fEpsilonFactor = 100.0*electron_mass_c2/z23;
      gElementData[izet] = elemData;
    }
  }
}

Referenced by Initialise().

◆ 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 G4eBremsstrahlungRelModel::InitialiseLocal	(	const G4ParticleDefinition *	,
		G4VEmModel *	masterModel
	)

overridevirtual

Reimplemented from G4VEmModel.

Definition at line 180 of file G4eBremsstrahlungRelModel.cc.

{
  if (LowEnergyLimit() < HighEnergyLimit()) {
    SetElementSelectors(masterModel->GetElementSelectors());
  }
}

References G4VEmModel::GetElementSelectors(), G4VEmModel::HighEnergyLimit(), G4VEmModel::LowEnergyLimit(), and G4VEmModel::SetElementSelectors().

◆ InitLPMFunctions()

void G4eBremsstrahlungRelModel::InitLPMFunctions ( )

private

Definition at line 744 of file G4eBremsstrahlungRelModel.cc.

{
  if (!gLPMFuncs.fIsInitialized) {
    const G4int num = gLPMFuncs.fSLimit*gLPMFuncs.fISDelta+1;
    gLPMFuncs.fLPMFuncG.resize(num);
    gLPMFuncs.fLPMFuncPhi.resize(num);
    for (G4int i = 0; i < num; ++i) {
      const G4double sval=i/gLPMFuncs.fISDelta;
      ComputeLPMGsPhis(gLPMFuncs.fLPMFuncG[i],gLPMFuncs.fLPMFuncPhi[i],sval);
    }
    gLPMFuncs.fIsInitialized = true;
  }
}

References ComputeLPMGsPhis(), G4eBremsstrahlungRelModel::LPMFuncs::fISDelta, G4eBremsstrahlungRelModel::LPMFuncs::fIsInitialized, G4eBremsstrahlungRelModel::LPMFuncs::fLPMFuncG, G4eBremsstrahlungRelModel::LPMFuncs::fLPMFuncPhi, G4eBremsstrahlungRelModel::LPMFuncs::fSLimit, and gLPMFuncs.

Referenced by Initialise().

◆ IsActive()

G4bool G4VEmModel::IsActive ( G4double kinEnergy ) const

inlineinherited

Definition at line 795 of file G4VEmModel.hh.

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

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

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

◆ IsLocked()

G4bool G4VEmModel::IsLocked ( ) const

inlineinherited

Definition at line 877 of file G4VEmModel.hh.

{
  return isLocked;
}

References G4VEmModel::isLocked.

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

◆ IsMaster()

G4bool G4VEmModel::IsMaster ( ) const

inlineinherited

Definition at line 746 of file G4VEmModel.hh.

{
  return isMaster;
}

References G4VEmModel::isMaster.

◆ LowEnergyActivationLimit()

G4double G4VEmModel::LowEnergyActivationLimit ( ) const

inlineinherited

Definition at line 676 of file G4VEmModel.hh.

{
  return eMinActive;
}

References G4VEmModel::eMinActive.

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

◆ LowEnergyLimit()

G4double G4VEmModel::LowEnergyLimit ( ) const

inlineinherited

Definition at line 662 of file G4VEmModel.hh.

{
  return lowLimit;
}

References G4VEmModel::lowLimit.

◆ LPMFlag()

G4bool G4VEmModel::LPMFlag ( ) const

inlineinherited

Definition at line 697 of file G4VEmModel.hh.

{
  return theLPMflag;
}

References G4VEmModel::theLPMflag.

Referenced by Initialise(), SetupForMaterial(), G4SeltzerBergerModel::SetupForMaterial(), and ~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 G4eBremsstrahlungRelModel::MinPrimaryEnergy	(	const G4Material *	,
		const G4ParticleDefinition *	,
		G4double	cutEnergy
	)

overridevirtual

Reimplemented from G4VEmModel.

Definition at line 219 of file G4eBremsstrahlungRelModel.cc.

{
  return std::max(fLowestKinEnergy, cut);
}

References fLowestKinEnergy, and G4INCL::Math::max().

◆ 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=()

G4eBremsstrahlungRelModel & G4eBremsstrahlungRelModel::operator= ( const G4eBremsstrahlungRelModel & right )

privatedelete

◆ 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 G4eBremsstrahlungRelModel::SampleSecondaries	(	std::vector< G4DynamicParticle * > *	vdp,
		const G4MaterialCutsCouple *	couple,
		const G4DynamicParticle *	dp,
		G4double	cutEnergy,
		G4double	maxEnergy
	)

overridevirtual

Implements G4VEmModel.

Reimplemented in G4SeltzerBergerModel.

Definition at line 533 of file G4eBremsstrahlungRelModel.cc.

{
  const G4double kineticEnergy    = dp->GetKineticEnergy();
//  const G4double logKineticEnergy = dp->GetLogKineticEnergy();
  if (kineticEnergy < LowEnergyLimit()) {
    return;
  }
  // min, max kinetic energy limits
  const G4double tmin = std::min(cutEnergy, kineticEnergy);
  const G4double tmax = std::min(maxEnergy, kineticEnergy);
  if (tmin >= tmax) {
    return;
  }
  //
  SetupForMaterial(fPrimaryParticle, couple->GetMaterial(), kineticEnergy);
  const G4Element* elm = SelectTargetAtom(couple,fPrimaryParticle,kineticEnergy,
                                          dp->GetLogKineticEnergy(),tmin,tmax);
  //
  fCurrentIZ = elm->GetZasInt();
  const ElementData* elDat = gElementData[fCurrentIZ];
  const G4double funcMax = elDat->fZFactor1+elDat->fZFactor2;
  // get the random engine
  G4double rndm[2];
  CLHEP::HepRandomEngine* rndmEngine = G4Random::getTheEngine();
  // min max of the transformed variable: x(k) = ln(k^2+k_p^2) that is in [ln(k_c^2+k_p^2), ln(E_k^2+k_p^2)]
  const G4double xmin   = G4Log(tmin*tmin+fDensityCorr);
  const G4double xrange = G4Log(tmax*tmax+fDensityCorr)-xmin;
  G4double gammaEnergy, funcVal;
  do {
    rndmEngine->flatArray(2, rndm);
    gammaEnergy = std::sqrt(std::max(G4Exp(xmin+rndm[0]*xrange)-fDensityCorr, 0.0));
    funcVal     = fIsLPMActive
                 ? ComputeRelDXSectionPerAtom(gammaEnergy)
                 : ComputeDXSectionPerAtom(gammaEnergy);
    // cross-check of proper function maximum in the rejection
//    if (funcVal > funcMax) {
//      G4cout << "### G4eBremsstrahlungRelModel Warning: Majoranta exceeded! "
//       << funcVal << " > " << funcMax
//       << " Egamma(MeV)= " << gammaEnergy
//       << " Ee(MeV)= " << kineticEnergy
//       << "  " << GetName()
//       << G4endl;
//    }
    // Loop checking, 03-Aug-2015, Vladimir Ivanchenko
  } while (funcVal < funcMax*rndm[1]);
  //
  // scattering off nucleus or off e- by triplet model
  if (fIsScatOffElectron && rndmEngine->flat()*fSumTerm>fNucTerm) {
    GetTripletModel()->SampleSecondaries(vdp, couple, dp, cutEnergy, maxEnergy);
    return;
  }
  //
  // angles of the emitted gamma. ( Z - axis along the parent particle)
  // use general interface
  G4ThreeVector gamDir =
    GetAngularDistribution()->SampleDirection(dp,fPrimaryTotalEnergy-gammaEnergy,
                                              fCurrentIZ, couple->GetMaterial());
  // create G4DynamicParticle object for the Gamma
  G4DynamicParticle* gamma = new G4DynamicParticle(fGammaParticle, gamDir,
                                                   gammaEnergy);
  vdp->push_back(gamma);
  // compute post-interaction kinematics of primary e-/e+ based on
  // energy-momentum conservation
  const G4double totMomentum = std::sqrt(kineticEnergy*(
                               fPrimaryTotalEnergy + CLHEP::electron_mass_c2));
  G4ThreeVector dir =
             (totMomentum*dp->GetMomentumDirection()-gammaEnergy*gamDir).unit();
  const G4double finalE   = kineticEnergy-gammaEnergy;
  // if secondary gamma energy is higher than threshold(very high by default)
  // then stop tracking the primary particle and create new secondary e-/e+
  // instead of the primary one
  if (gammaEnergy > SecondaryThreshold()) {
    fParticleChange->ProposeTrackStatus(fStopAndKill);
    fParticleChange->SetProposedKineticEnergy(0.0);
    G4DynamicParticle* el = new G4DynamicParticle(
              const_cast<G4ParticleDefinition*>(fPrimaryParticle), dir, finalE);
    vdp->push_back(el);
  } else { // continue tracking the primary e-/e+ otherwise
    fParticleChange->SetProposedMomentumDirection(dir);
    fParticleChange->SetProposedKineticEnergy(finalE);
  }
}

References ComputeDXSectionPerAtom(), ComputeRelDXSectionPerAtom(), CLHEP::electron_mass_c2, fCurrentIZ, fDensityCorr, fGammaParticle, fIsLPMActive, fIsScatOffElectron, CLHEP::HepRandomEngine::flat(), CLHEP::HepRandomEngine::flatArray(), fNucTerm, fParticleChange, fPrimaryParticle, fPrimaryTotalEnergy, fStopAndKill, fSumTerm, G4eBremsstrahlungRelModel::ElementData::fZFactor1, G4eBremsstrahlungRelModel::ElementData::fZFactor2, G4Exp(), G4Log(), gElementData, G4VEmModel::GetAngularDistribution(), G4DynamicParticle::GetKineticEnergy(), G4DynamicParticle::GetLogKineticEnergy(), G4MaterialCutsCouple::GetMaterial(), G4DynamicParticle::GetMomentumDirection(), G4VEmModel::GetTripletModel(), G4Element::GetZasInt(), G4VEmModel::LowEnergyLimit(), G4INCL::Math::max(), G4INCL::Math::min(), G4VParticleChange::ProposeTrackStatus(), G4VEmAngularDistribution::SampleDirection(), G4VEmModel::SampleSecondaries(), G4VEmModel::SecondaryThreshold(), G4VEmModel::SelectTargetAtom(), G4ParticleChangeForLoss::SetProposedKineticEnergy(), G4ParticleChangeForLoss::SetProposedMomentumDirection(), and SetupForMaterial().

◆ 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(), 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(), 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(), ComputeDEDXPerVolume(), G4eBremParametrizedModel::ComputeDEDXPerVolume(), and G4VEmModel::SelectIsotopeNumber().

◆ SetDeexcitationFlag()

void G4VEmModel::SetDeexcitationFlag ( G4bool val )

inlineinherited

Definition at line 823 of file G4VEmModel.hh.

{
  flagDeexcitation = val;
}

References G4VEmModel::flagDeexcitation.

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

◆ SetElementSelectors()

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

inlineinherited

Definition at line 852 of file G4VEmModel.hh.

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

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

◆ SetFluctuationFlag()

void G4VEmModel::SetFluctuationFlag ( G4bool val )

inlineinherited

Definition at line 732 of file G4VEmModel.hh.

{
  lossFlucFlag = val;
}

References G4VEmModel::lossFlucFlag.

Referenced by G4EmCalculator::ComputeNuclearDEDX().

◆ SetForceBuildTable()

void G4VEmModel::SetForceBuildTable ( G4bool val )

inlineinherited

Definition at line 830 of file G4VEmModel.hh.

{
  flagForceBuildTable = val;
}

References G4VEmModel::flagForceBuildTable.

◆ SetHighEnergyLimit()

void G4VEmModel::SetHighEnergyLimit ( G4double val )

inlineinherited

Definition at line 767 of file G4VEmModel.hh.

{
  highLimit = val;
}

References G4VEmModel::highLimit.

◆ SetLocked()

void G4VEmModel::SetLocked ( G4bool val )

inlineinherited

Definition at line 884 of file G4VEmModel.hh.

{
  isLocked = val;
}

References G4VEmModel::isLocked.

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

◆ SetLowEnergyLimit()

void G4VEmModel::SetLowEnergyLimit ( G4double val )

inlineinherited

Definition at line 774 of file G4VEmModel.hh.

{
  lowLimit = val;
}

References G4VEmModel::lowLimit.

◆ SetLPMFlag()

void G4VEmModel::SetLPMFlag ( G4bool val )

inlineinherited

Definition at line 816 of file G4VEmModel.hh.

{
  theLPMflag = val;
}

References G4VEmModel::theLPMflag.

Referenced by G4eBremsstrahlungRelModel(), 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 G4eBremsstrahlungRelModel::SetParticle ( const G4ParticleDefinition * p )

protected

Definition at line 188 of file G4eBremsstrahlungRelModel.cc.

{
  fPrimaryParticle     = p;
  fPrimaryParticleMass = p->GetPDGMass();
  fIsElectron          = (p==G4Electron::Electron());
}

References G4Electron::Electron(), fIsElectron, fPrimaryParticle, fPrimaryParticleMass, and G4ParticleDefinition::GetPDGMass().

Referenced by ComputeCrossSectionPerAtom(), ComputeDEDXPerVolume(), G4eBremsstrahlungRelModel(), Initialise(), and G4SeltzerBergerModel::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 G4eBremsstrahlungRelModel::SetupForMaterial	(	const G4ParticleDefinition *	,
		const G4Material *	mat,
		G4double	kineticEnergy
	)

overridevirtual

Reimplemented from G4VEmModel.

Reimplemented in G4SeltzerBergerModel.

Definition at line 198 of file G4eBremsstrahlungRelModel.cc.

{
  fDensityFactor = gMigdalConstant*mat->GetElectronDensity();
  fLPMEnergy     = gLPMconstant*mat->GetRadlen();
  // threshold for LPM effect (i.e. below which LPM hidden by density effect)
  if (LPMFlag()) {
    fLPMEnergyThreshold = std::sqrt(fDensityFactor)*fLPMEnergy;
  } else {
    fLPMEnergyThreshold = 1.e+39;   // i.e. do not use LPM effect
  }
  // calculate threshold for density effect: k_p = sqrt(fDensityCorr)
  fPrimaryKinEnergy   = kineticEnergy;
  fPrimaryTotalEnergy = kineticEnergy+fPrimaryParticleMass;
  fDensityCorr        = fDensityFactor*fPrimaryTotalEnergy*fPrimaryTotalEnergy;
  // set activation flag for LPM effects in the DCS
  fIsLPMActive        = (fPrimaryTotalEnergy>fLPMEnergyThreshold);
}

References fDensityCorr, fDensityFactor, fIsLPMActive, fLPMEnergy, fLPMEnergyThreshold, fPrimaryKinEnergy, fPrimaryParticleMass, fPrimaryTotalEnergy, G4Material::GetElectronDensity(), G4Material::GetRadlen(), gLPMconstant, gMigdalConstant, and G4VEmModel::LPMFlag().

Referenced by ComputeDEDXPerVolume(), G4LivermoreBremsstrahlungModel::SampleSecondaries(), and SampleSecondaries().

◆ 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().

◆ 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().

◆ 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().

◆ fCurrentIZ

G4int G4eBremsstrahlungRelModel::fCurrentIZ = 0

protected

Definition at line 153 of file G4eBremsstrahlungRelModel.hh.

Referenced by ComputeCrossSectionPerAtom(), ComputeDEDXPerVolume(), ComputeDXSectionPerAtom(), G4LivermoreBremsstrahlungModel::ComputeDXSectionPerAtom(), G4SeltzerBergerModel::ComputeDXSectionPerAtom(), ComputeLPMfunctions(), ComputeRelDXSectionPerAtom(), Initialise(), G4SeltzerBergerModel::SampleEnergyTransfer(), G4LivermoreBremsstrahlungModel::SampleSecondaries(), SampleSecondaries(), and G4SeltzerBergerModel::SampleSecondaries().

◆ fDensityCorr

G4double G4eBremsstrahlungRelModel::fDensityCorr = 0.

protected

Definition at line 162 of file G4eBremsstrahlungRelModel.hh.

Referenced by ComputeBremLoss(), ComputeLPMfunctions(), ComputeXSectionPerAtom(), G4SeltzerBergerModel::SampleEnergyTransfer(), G4LivermoreBremsstrahlungModel::SampleSecondaries(), SampleSecondaries(), G4SeltzerBergerModel::SampleSecondaries(), SetupForMaterial(), and G4SeltzerBergerModel::SetupForMaterial().

◆ fDensityFactor

G4double G4eBremsstrahlungRelModel::fDensityFactor = 0.

protected

Definition at line 161 of file G4eBremsstrahlungRelModel.hh.

Referenced by SetupForMaterial(), and G4SeltzerBergerModel::SetupForMaterial().

◆ 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().

◆ fGammaParticle

G4ParticleDefinition* G4eBremsstrahlungRelModel::fGammaParticle = nullptr

protected

Definition at line 155 of file G4eBremsstrahlungRelModel.hh.

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

◆ fIsElectron

G4bool G4eBremsstrahlungRelModel::fIsElectron = true

protected

Definition at line 149 of file G4eBremsstrahlungRelModel.hh.

Referenced by G4LivermoreBremsstrahlungModel::ComputeDXSectionPerAtom(), G4SeltzerBergerModel::ComputeDXSectionPerAtom(), G4SeltzerBergerModel::SampleEnergyTransfer(), G4LivermoreBremsstrahlungModel::SampleSecondaries(), G4SeltzerBergerModel::SampleSecondaries(), and SetParticle().

◆ fIsLPMActive

G4bool G4eBremsstrahlungRelModel::fIsLPMActive = false

protected

Definition at line 151 of file G4eBremsstrahlungRelModel.hh.

Referenced by ComputeBremLoss(), ComputeXSectionPerAtom(), SampleSecondaries(), SetupForMaterial(), and G4SeltzerBergerModel::SetupForMaterial().

◆ fIsScatOffElectron

G4bool G4eBremsstrahlungRelModel::fIsScatOffElectron = false

protected

Definition at line 150 of file G4eBremsstrahlungRelModel.hh.

Referenced by ComputeDXSectionPerAtom(), ComputeRelDXSectionPerAtom(), Initialise(), G4SeltzerBergerModel::Initialise(), and SampleSecondaries().

◆ fIsUseCompleteScreening

G4bool G4eBremsstrahlungRelModel::fIsUseCompleteScreening = false

private

Definition at line 145 of file G4eBremsstrahlungRelModel.hh.

Referenced by ComputeDXSectionPerAtom().

◆ 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().

◆ fLowestKinEnergy

G4double G4eBremsstrahlungRelModel::fLowestKinEnergy

protected

Definition at line 163 of file G4eBremsstrahlungRelModel.hh.

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

◆ fLPMEnergy

G4double G4eBremsstrahlungRelModel::fLPMEnergy

private

Definition at line 172 of file G4eBremsstrahlungRelModel.hh.

Referenced by ComputeLPMfunctions(), G4eBremsstrahlungRelModel(), and SetupForMaterial().

◆ fLPMEnergyThreshold

G4double G4eBremsstrahlungRelModel::fLPMEnergyThreshold

private

Definition at line 171 of file G4eBremsstrahlungRelModel.hh.

Referenced by G4eBremsstrahlungRelModel(), and SetupForMaterial().

◆ flucModel

G4VEmFluctuationModel* G4VEmModel::flucModel = nullptr

privateinherited

Definition at line 413 of file G4VEmModel.hh.

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

◆ fNucTerm

G4double G4eBremsstrahlungRelModel::fNucTerm = 0.

protected

Definition at line 165 of file G4eBremsstrahlungRelModel.hh.

Referenced by ComputeDXSectionPerAtom(), ComputeRelDXSectionPerAtom(), and SampleSecondaries().

◆ fParticleChange

G4ParticleChangeForLoss* G4eBremsstrahlungRelModel::fParticleChange = nullptr

protected

Definition at line 156 of file G4eBremsstrahlungRelModel.hh.

Referenced by Initialise(), G4SeltzerBergerModel::Initialise(), G4LivermoreBremsstrahlungModel::SampleSecondaries(), SampleSecondaries(), G4SeltzerBergerModel::SampleSecondaries(), and G4PolarizedBremsstrahlungModel::SampleSecondaries().

◆ fPrimaryKinEnergy

G4double G4eBremsstrahlungRelModel::fPrimaryKinEnergy = 0.

protected

Definition at line 159 of file G4eBremsstrahlungRelModel.hh.

Referenced by G4LivermoreBremsstrahlungModel::ComputeDXSectionPerAtom(), G4SeltzerBergerModel::ComputeDXSectionPerAtom(), ComputeXSectionPerAtom(), SetupForMaterial(), and G4SeltzerBergerModel::SetupForMaterial().

◆ fPrimaryParticle

const G4ParticleDefinition* G4eBremsstrahlungRelModel::fPrimaryParticle = nullptr

protected

Definition at line 154 of file G4eBremsstrahlungRelModel.hh.

Referenced by ComputeCrossSectionPerAtom(), ComputeDEDXPerVolume(), G4SeltzerBergerModel::SampleEnergyTransfer(), G4LivermoreBremsstrahlungModel::SampleSecondaries(), SampleSecondaries(), G4SeltzerBergerModel::SampleSecondaries(), and SetParticle().

◆ fPrimaryParticleMass

G4double G4eBremsstrahlungRelModel::fPrimaryParticleMass = 0.

protected

Definition at line 158 of file G4eBremsstrahlungRelModel.hh.

Referenced by G4LivermoreBremsstrahlungModel::ComputeDXSectionPerAtom(), G4LivermoreBremsstrahlungModel::SampleSecondaries(), SetParticle(), and SetupForMaterial().

◆ fPrimaryTotalEnergy

G4double G4eBremsstrahlungRelModel::fPrimaryTotalEnergy = 0.

protected

Definition at line 160 of file G4eBremsstrahlungRelModel.hh.

Referenced by ComputeBremLoss(), ComputeDXSectionPerAtom(), G4LivermoreBremsstrahlungModel::ComputeDXSectionPerAtom(), G4SeltzerBergerModel::ComputeDXSectionPerAtom(), ComputeLPMfunctions(), ComputeRelDXSectionPerAtom(), ComputeXSectionPerAtom(), G4LivermoreBremsstrahlungModel::SampleSecondaries(), SampleSecondaries(), G4SeltzerBergerModel::SampleSecondaries(), SetupForMaterial(), and G4SeltzerBergerModel::SetupForMaterial().

◆ fSumTerm

G4double G4eBremsstrahlungRelModel::fSumTerm = 0.

protected

Definition at line 166 of file G4eBremsstrahlungRelModel.hh.

Referenced by ComputeDXSectionPerAtom(), ComputeRelDXSectionPerAtom(), 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().

◆ gBremFactor

const G4double G4eBremsstrahlungRelModel::gBremFactor

staticprotected

Initial value:

= 16. * CLHEP::fine_structure_const * CLHEP::classic_electr_radius

* CLHEP::classic_electr_radius/3.

CLHEP::fine_structure_const

static constexpr double fine_structure_const

Definition: PhysicalConstants.h:97

CLHEP::classic_electr_radius

static constexpr double classic_electr_radius

Definition: PhysicalConstants.h:98

Definition at line 176 of file G4eBremsstrahlungRelModel.hh.

Referenced by ComputeCrossSectionPerAtom(), ComputeDEDXPerVolume(), G4LivermoreBremsstrahlungModel::ComputeDXSectionPerAtom(), and G4SeltzerBergerModel::ComputeDXSectionPerAtom().

◆ gElementData

std::vector< G4eBremsstrahlungRelModel::ElementData * > G4eBremsstrahlungRelModel::gElementData

staticprivate

Definition at line 220 of file G4eBremsstrahlungRelModel.hh.

Referenced by ComputeDXSectionPerAtom(), ComputeLPMfunctions(), ComputeRelDXSectionPerAtom(), InitialiseElementData(), SampleSecondaries(), and ~G4eBremsstrahlungRelModel().

◆ gFelLowZet

const G4double G4eBremsstrahlungRelModel::gFelLowZet

staticprivate

Initial value:

= {
  0.0, 5.3104, 4.7935, 4.7402, 4.7112, 4.6694, 4.6134, 4.5520
}

Definition at line 187 of file G4eBremsstrahlungRelModel.hh.

Referenced by InitialiseElementData().

◆ gFinelLowZet

const G4double G4eBremsstrahlungRelModel::gFinelLowZet

staticprivate

Initial value:

= {
  0.0, 5.9173, 5.6125, 5.5377, 5.4728, 5.4174, 5.3688, 5.3236
}

Definition at line 188 of file G4eBremsstrahlungRelModel.hh.

Referenced by InitialiseElementData().

◆ gLPMconstant

const G4double G4eBremsstrahlungRelModel::gLPMconstant

staticprivate

Initial value:

= CLHEP::fine_structure_const * CLHEP::electron_mass_c2

* CLHEP::electron_mass_c2 / (4. * CLHEP::pi * CLHEP::hbarc)

CLHEP::hbarc

static constexpr double hbarc

Definition: PhysicalConstants.h:66

Definition at line 183 of file G4eBremsstrahlungRelModel.hh.

Referenced by SetupForMaterial().

◆ gLPMFuncs

G4eBremsstrahlungRelModel::LPMFuncs G4eBremsstrahlungRelModel::gLPMFuncs

staticprivate

Definition at line 219 of file G4eBremsstrahlungRelModel.hh.

Referenced by GetLPMFunctions(), InitLPMFunctions(), and ~G4eBremsstrahlungRelModel().

◆ gMaxZet

const G4int G4eBremsstrahlungRelModel::gMaxZet = 120

staticprivate

Definition at line 181 of file G4eBremsstrahlungRelModel.hh.

Referenced by ComputeCrossSectionPerAtom(), ComputeDEDXPerVolume(), and InitialiseElementData().

◆ gMigdalConstant

const G4double G4eBremsstrahlungRelModel::gMigdalConstant

staticprotected

Initial value:

= 4. * CLHEP::pi * CLHEP::classic_electr_radius

* CLHEP::electron_Compton_length * CLHEP::electron_Compton_length

CLHEP::electron_Compton_length

static constexpr double electron_Compton_length

Definition: PhysicalConstants.h:99

Definition at line 177 of file G4eBremsstrahlungRelModel.hh.

Referenced by SetupForMaterial(), and G4SeltzerBergerModel::SetupForMaterial().

◆ gWGL

const G4double G4eBremsstrahlungRelModel::gWGL

staticprivate

Initial value:

= {
  5.06142681e-02, 1.11190517e-01, 1.56853323e-01, 1.81341892e-01,
  1.81341892e-01, 1.56853323e-01, 1.11190517e-01, 5.06142681e-02
}

Definition at line 186 of file G4eBremsstrahlungRelModel.hh.

Referenced by ComputeBremLoss(), and ComputeXSectionPerAtom().

◆ gXGL

const G4double G4eBremsstrahlungRelModel::gXGL

staticprivate

Initial value:

= {
  1.98550718e-02, 1.01666761e-01, 2.37233795e-01, 4.08282679e-01,
  5.91717321e-01, 7.62766205e-01, 8.98333239e-01, 9.80144928e-01
}

Definition at line 185 of file G4eBremsstrahlungRelModel.hh.

Referenced by ComputeBremLoss(), and ComputeXSectionPerAtom().

◆ 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/standard/include/G4eBremsstrahlungRelModel.hh
source/processes/electromagnetic/standard/src/G4eBremsstrahlungRelModel.cc

Data Structures

Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ G4eBremsstrahlungRelModel() [1/2]

◆ ~G4eBremsstrahlungRelModel()

◆ G4eBremsstrahlungRelModel() [2/2]

Member Function Documentation

◆ ChargeSquareRatio()

◆ ComputeBremLoss()

◆ ComputeCrossSectionPerAtom() [1/2]

◆ ComputeCrossSectionPerAtom() [2/2]

◆ ComputeCrossSectionPerShell()

◆ ComputeDEDX()

◆ ComputeDEDXPerVolume()

◆ ComputeDXSectionPerAtom()

◆ ComputeLPMfunctions()

◆ ComputeLPMGsPhis()

◆ ComputeMeanFreePath()

◆ ComputeRelDXSectionPerAtom()

◆ ComputeScreeningFunctions()

◆ ComputeXSectionPerAtom()

◆ CorrectionsAlongStep()

◆ CrossSection()

◆ CrossSectionPerVolume()

◆ CurrentCouple()

◆ DeexcitationFlag()

◆ DefineForRegion()

◆ FillNumberOfSecondaries()

◆ ForceBuildTableFlag()

◆ GetAngularDistribution()

◆ GetChargeSquareRatio()

◆ GetCrossSectionTable()

◆ GetCurrentElement()

◆ GetCurrentIsotope()

◆ GetElementData()

◆ GetElementSelectors()

◆ GetLPMFunctions()

◆ GetModelOfFluctuations()

◆ GetName()

◆ GetPartialCrossSection()

◆ GetParticleChangeForGamma()

◆ GetParticleChangeForLoss()

◆ GetParticleCharge()

◆ GetTripletModel()

◆ HighEnergyActivationLimit()

◆ HighEnergyLimit()

◆ Initialise()

◆ InitialiseElementData()

◆ InitialiseElementSelectors()

◆ InitialiseForElement()

◆ InitialiseForMaterial()

◆ InitialiseLocal()

◆ InitLPMFunctions()

◆ IsActive()

◆ IsLocked()

◆ IsMaster()

◆ LowEnergyActivationLimit()

◆ LowEnergyLimit()

◆ LPMFlag()

◆ MaxSecondaryEnergy()

◆ MaxSecondaryKinEnergy()

◆ MinEnergyCut()

◆ MinPrimaryEnergy()

◆ ModelDescription()

◆ operator=()

◆ PolarAngleLimit()

◆ SampleSecondaries()

◆ SecondaryThreshold()

◆ SelectIsotopeNumber()

◆ SelectRandomAtom() [1/2]

◆ SelectRandomAtom() [2/2]

◆ SelectRandomAtomNumber()

◆ SelectTargetAtom()