#include <G4ePolarizedBremsstrahlungModel.hh>

Inheritance diagram for G4ePolarizedBremsstrahlungModel:

Public Member Functions
	G4ePolarizedBremsstrahlungModel (const G4ParticleDefinition *p=0, const G4String &nam="PolBrem")

virtual	~G4ePolarizedBremsstrahlungModel ()

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

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

const G4Element *	SelectedAtom ()

Public Member Functions inherited from G4eBremsstrahlungModel
	G4eBremsstrahlungModel (const G4ParticleDefinition *p=0, const G4String &nam="eBrem")

virtual	~G4eBremsstrahlungModel ()

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

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

virtual G4double	ComputeCrossSectionPerAtom (const G4ParticleDefinition *, G4double tkin, G4double Z, G4double, G4double cut, G4double maxE=DBL_MAX)

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

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

Public Member Functions inherited from G4VEmModel
	G4VEmModel (const G4String &nam)

virtual	~G4VEmModel ()

virtual void	Initialise (const G4ParticleDefinition *, const G4DataVector &)=0

virtual void	SampleSecondaries (std::vector< G4DynamicParticle * > , const G4MaterialCutsCouple , const G4DynamicParticle *, G4double tmin=0.0, G4double tmax=DBL_MAX)=0

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

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

virtual G4double	ComputeCrossSectionPerAtom (const G4ParticleDefinition *, G4double kinEnergy, G4double Z, G4double A=0., G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

virtual G4double	ChargeSquareRatio (const G4Track &)

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

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

virtual void	StartTracking (G4Track *)

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

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

virtual G4double	MinPrimaryEnergy (const G4Material , const G4ParticleDefinition )

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

virtual void	DefineForRegion (const G4Region *)

void	InitialiseElementSelectors (const G4ParticleDefinition *, const G4DataVector &)

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

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

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

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

G4int	SelectIsotopeNumber (const G4Element *)

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

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

void	SetParticleChange (G4VParticleChange , G4VEmFluctuationModel f=0)

void	SetCrossSectionTable (G4PhysicsTable *)

G4PhysicsTable *	GetCrossSectionTable ()

G4VEmFluctuationModel *	GetModelOfFluctuations ()

G4VEmAngularDistribution *	GetAngularDistribution ()

void	SetAngularDistribution (G4VEmAngularDistribution *)

G4double	HighEnergyLimit () const

G4double	LowEnergyLimit () const

G4double	HighEnergyActivationLimit () const

G4double	LowEnergyActivationLimit () const

G4double	PolarAngleLimit () const

G4double	SecondaryThreshold () const

G4bool	LPMFlag () const

G4bool	DeexcitationFlag () const

G4bool	ForceBuildTableFlag () const

void	SetHighEnergyLimit (G4double)

void	SetLowEnergyLimit (G4double)

void	SetActivationHighEnergyLimit (G4double)

void	SetActivationLowEnergyLimit (G4double)

G4bool	IsActive (G4double kinEnergy)

void	SetPolarAngleLimit (G4double)

void	SetSecondaryThreshold (G4double)

void	SetLPMFlag (G4bool val)

void	SetDeexcitationFlag (G4bool val)

void	ForceBuildTable (G4bool val)

G4double	MaxSecondaryKinEnergy (const G4DynamicParticle *dynParticle)

const G4String &	GetName () const

void	SetCurrentCouple (const G4MaterialCutsCouple *)

const G4Element *	GetCurrentElement () const

Protected Attributes
G4VPolarizedCrossSection *	crossSectionCalculator

Protected Attributes inherited from G4eBremsstrahlungModel
const G4ParticleDefinition *	particle

G4ParticleDefinition *	theGamma

G4ParticleChangeForLoss *	fParticleChange

G4bool	isElectron

Protected Attributes inherited from G4VEmModel
G4VParticleChange *	pParticleChange

G4PhysicsTable *	xSectionTable

const std::vector< G4double > *	theDensityFactor

const std::vector< G4int > *	theDensityIdx

Additional Inherited Members
Protected Member Functions inherited from G4eBremsstrahlungModel
const G4Element *	SelectRandomAtom (const G4MaterialCutsCouple *couple)

Protected Member Functions inherited from G4VEmModel
G4ParticleChangeForLoss *	GetParticleChangeForLoss ()

G4ParticleChangeForGamma *	GetParticleChangeForGamma ()

virtual G4double	MaxSecondaryEnergy (const G4ParticleDefinition *, G4double kineticEnergy)

const G4MaterialCutsCouple *	CurrentCouple () const

void	SetCurrentElement (const G4Element *)

Detailed Description

Definition at line 58 of file G4ePolarizedBremsstrahlungModel.hh.

Constructor & Destructor Documentation

◆ G4ePolarizedBremsstrahlungModel()

G4ePolarizedBremsstrahlungModel::G4ePolarizedBremsstrahlungModel	(	const G4ParticleDefinition *	p = `0`,
		const G4String &	nam = `"PolBrem"`
	)

Definition at line 56 of file G4ePolarizedBremsstrahlungModel.cc.

  : G4eBremsstrahlungModel(p,nam),
    crossSectionCalculator(0)
{
}

◆ ~G4ePolarizedBremsstrahlungModel()

G4ePolarizedBremsstrahlungModel::~G4ePolarizedBremsstrahlungModel ( )

virtual

Definition at line 65 of file G4ePolarizedBremsstrahlungModel.cc.

{
  if (crossSectionCalculator) delete crossSectionCalculator;
}

Member Function Documentation

◆ Initialise()

void G4ePolarizedBremsstrahlungModel::Initialise	(	const G4ParticleDefinition *	p,
		const G4DataVector &	d
	)

virtual

Reimplemented from G4eBremsstrahlungModel.

Definition at line 72 of file G4ePolarizedBremsstrahlungModel.cc.

{
  G4eBremsstrahlungModel::Initialise(p,d);
  if (!crossSectionCalculator)
    crossSectionCalculator = new G4PolarizedBremsstrahlungCrossSection();
}

◆ SampleSecondaries()

void G4ePolarizedBremsstrahlungModel::SampleSecondaries	(	std::vector< G4DynamicParticle * > *	vdp,
		const G4MaterialCutsCouple *	couple,
		const G4DynamicParticle *	dp,
		G4double	tmin,
		G4double	maxEnergy
	)

virtual

Reimplemented from G4eBremsstrahlungModel.

Definition at line 84 of file G4ePolarizedBremsstrahlungModel.cc.

{
  G4eBremsstrahlungModel::SampleSecondaries(vdp,couple,dp,tmin,maxEnergy);
  G4int num = vdp->size();
 
  if(num > 0) {
    G4double lepEnergy0 = dp->GetKineticEnergy();
    G4double gamEnergy1 = (*vdp)[0]->GetKineticEnergy();
    G4double sintheta   = dp->GetMomentumDirection().cross((*vdp)[0]->GetMomentumDirection()).mag();
    if (sintheta>1.) sintheta=1.;
 
 
    G4StokesVector beamPol = dp->GetPolarization();
 
    // determine interaction plane
    G4ThreeVector  nInteractionFrame = 
      G4PolarizationHelper::GetFrame(dp->GetMomentumDirection(), 
         fParticleChange->GetProposedMomentumDirection());
 
    // transform polarization into interaction frame
     beamPol.InvRotateAz(nInteractionFrame,dp->GetMomentumDirection());
 
    // calulcate polarization transfer
    crossSectionCalculator->SetMaterial(GetCurrentElement()->GetN(),  // number of nucleons
                    GetCurrentElement()->GetZ(),
                    GetCurrentElement()->GetfCoulomb());
    crossSectionCalculator->Initialize(lepEnergy0, gamEnergy1, sintheta,
                       beamPol, G4StokesVector::ZERO);
 
    // deterimine final state polarization
    G4StokesVector newBeamPol = crossSectionCalculator->GetPol2();
    newBeamPol.RotateAz(nInteractionFrame,
    fParticleChange->GetProposedMomentumDirection());
    fParticleChange->ProposePolarization(newBeamPol);
 
    if (num!=1) G4cout<<" WARNING "<<num<<" secondaries in polarized bremsstrahlung not supported!\n"; 
    for (G4int i=0; i<num; i++) {
      G4StokesVector photonPol = crossSectionCalculator->GetPol3();
      photonPol.SetPhoton();
      photonPol.RotateAz(nInteractionFrame,(*vdp)[i]->GetMomentumDirection());
      (*vdp)[i]->SetPolarization(photonPol.p1(),
                 photonPol.p2(),
                 photonPol.p3());
    }
  }
  return;
}

◆ SelectedAtom()

const G4Element * G4ePolarizedBremsstrahlungModel::SelectedAtom ( )

inline

Definition at line 86 of file G4ePolarizedBremsstrahlungModel.hh.

{
  return GetCurrentElement();
}

Member Data Documentation

◆ crossSectionCalculator

G4VPolarizedCrossSection* G4ePolarizedBremsstrahlungModel::crossSectionCalculator

protected

Definition at line 79 of file G4ePolarizedBremsstrahlungModel.hh.

Referenced by Initialise(), SampleSecondaries(), and ~G4ePolarizedBremsstrahlungModel().

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

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ G4ePolarizedBremsstrahlungModel()

◆ ~G4ePolarizedBremsstrahlungModel()

Member Function Documentation

◆ Initialise()

◆ SampleSecondaries()

◆ SelectedAtom()

Member Data Documentation

◆ crossSectionCalculator