G4UrbanMscModel Class Reference

Inheritance diagram for G4UrbanMscModel:

Public Member Functions
	G4UrbanMscModel (const G4String &nam="UrbanMsc")
virtual	~G4UrbanMscModel ()
virtual void	Initialise (const G4ParticleDefinition *, const G4DataVector &) override
virtual void	StartTracking (G4Track *) override
virtual G4double	ComputeCrossSectionPerAtom (const G4ParticleDefinition *particle, G4double KineticEnergy, G4double AtomicNumber, G4double AtomicWeight=0., G4double cut=0., G4double emax=DBL_MAX) override
virtual G4ThreeVector &	SampleScattering (const G4ThreeVector &, G4double safety) override
virtual G4double	ComputeTruePathLengthLimit (const G4Track &track, G4double &currentMinimalStep) override
virtual G4double	ComputeGeomPathLength (G4double truePathLength) override
virtual G4double	ComputeTrueStepLength (G4double geomStepLength) override
G4double	ComputeTheta0 (G4double truePathLength, G4double KineticEnergy)
void	SetNewDisplacementFlag (G4bool)
Public Member Functions inherited from G4VMscModel
	G4VMscModel (const G4String &nam)
virtual	~G4VMscModel ()
virtual void	SampleSecondaries (std::vector< G4DynamicParticle * > *, const G4MaterialCutsCouple *, const G4DynamicParticle *, G4double tmin, G4double tmax) override
void	SetStepLimitType (G4MscStepLimitType)
void	SetLateralDisplasmentFlag (G4bool val)
void	SetRangeFactor (G4double)
void	SetGeomFactor (G4double)
void	SetSkin (G4double)
void	SetSampleZ (G4bool)
G4VEnergyLossProcess *	GetIonisation () const
void	SetIonisation (G4VEnergyLossProcess *, const G4ParticleDefinition *part)
G4double	ComputeSafety (const G4ThreeVector &position, G4double limit=DBL_MAX)
G4double	ComputeGeomLimit (const G4Track &, G4double &presafety, G4double limit)
G4double	GetDEDX (const G4ParticleDefinition *part, G4double kineticEnergy, const G4MaterialCutsCouple *couple)
G4double	GetRange (const G4ParticleDefinition *part, G4double kineticEnergy, const G4MaterialCutsCouple *couple)
G4double	GetEnergy (const G4ParticleDefinition *part, G4double range, const G4MaterialCutsCouple *couple)
G4double	GetTransportMeanFreePath (const G4ParticleDefinition *part, G4double kinEnergy)
Public Member Functions inherited from G4VEmModel
	G4VEmModel (const G4String &nam)
virtual	~G4VEmModel ()
virtual void	InitialiseLocal (const G4ParticleDefinition *, G4VEmModel *masterModel)
virtual void	InitialiseForMaterial (const G4ParticleDefinition *, const G4Material *)
virtual void	InitialiseForElement (const G4ParticleDefinition *, G4int Z)
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	GetPartialCrossSection (const G4Material *, G4int level, const G4ParticleDefinition *, G4double kineticEnergy)
virtual G4double	ComputeCrossSectionPerShell (const G4ParticleDefinition *, G4int Z, G4int shellIdx, G4double kinEnergy, 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	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 *, G4double cut=0.0)
virtual G4double	MinEnergyCut (const G4ParticleDefinition *, const G4MaterialCutsCouple *)
virtual void	SetupForMaterial (const G4ParticleDefinition *, const G4Material *, G4double kineticEnergy)
virtual void	DefineForRegion (const G4Region *)
virtual void	ModelDescription (std::ostream &outFile) const
void	InitialiseElementSelectors (const G4ParticleDefinition *, const G4DataVector &)
std::vector < G4EmElementSelector * > *	GetElementSelectors ()
void	SetElementSelectors (std::vector< G4EmElementSelector * > *)
virtual 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)
G4int	SelectRandomAtomNumber (const G4Material *)
void	SetParticleChange (G4VParticleChange *, G4VEmFluctuationModel *f=nullptr)
void	SetCrossSectionTable (G4PhysicsTable *, G4bool isLocal)
G4ElementData *	GetElementData ()
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
G4bool	UseAngularGeneratorFlag () const
void	SetAngularGeneratorFlag (G4bool)
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	SetForceBuildTable (G4bool val)
void	SetFluctuationFlag (G4bool val)
void	SetMasterThread (G4bool val)
G4bool	IsMaster () const
G4double	MaxSecondaryKinEnergy (const G4DynamicParticle *dynParticle)
const G4String &	GetName () const
void	SetCurrentCouple (const G4MaterialCutsCouple *)
const G4Element *	GetCurrentElement () const
const G4Isotope *	GetCurrentIsotope () const
G4bool	IsLocked () const
void	SetLocked (G4bool)

Private Member Functions
G4double	SampleCosineTheta (G4double trueStepLength, G4double KineticEnergy)
void	SampleDisplacement (G4double sinTheta, G4double phi)
void	SampleDisplacementNew (G4double sinTheta, G4double phi)
void	SetParticle (const G4ParticleDefinition *)
void	UpdateCache ()
G4double	Randomizetlimit ()
G4double	SimpleScattering (G4double xmeanth, G4double x2meanth)
G4UrbanMscModel &	operator= (const G4UrbanMscModel &right)=delete
	G4UrbanMscModel (const G4UrbanMscModel &)=delete

Private Attributes
CLHEP::HepRandomEngine *	rndmEngineMod
const G4ParticleDefinition *	particle
const G4ParticleDefinition *	positron
G4ParticleChangeForMSC *	fParticleChange
const G4MaterialCutsCouple *	couple
G4LossTableManager *	theManager
G4double	mass
G4double	charge
G4double	ChargeSquare
G4double	masslimite
G4double	lambdalimit
G4double	fr
G4double	taubig
G4double	tausmall
G4double	taulim
G4double	currentTau
G4double	tlimit
G4double	tlimitmin
G4double	tlimitminfix
G4double	tlimitminfix2
G4double	tgeom
G4double	geombig
G4double	geommin
G4double	geomlimit
G4double	skindepth
G4double	smallstep
G4double	presafety
G4double	lambda0
G4double	lambdaeff
G4double	tPathLength
G4double	zPathLength
G4double	par1
G4double	par2
G4double	par3
G4double	stepmin
G4double	currentKinEnergy
G4double	currentRange
G4double	rangeinit
G4double	currentRadLength
G4int	currentMaterialIndex
G4double	Zold
G4double	Zeff
G4double	Z2
G4double	Z23
G4double	lnZ
G4double	coeffth1
G4double	coeffth2
G4double	coeffc1
G4double	coeffc2
G4double	coeffc3
G4double	coeffc4
G4bool	firstStep
G4bool	insideskin
G4bool	latDisplasmentbackup
G4bool	displacementFlag
G4double	rangecut
G4double	drr
G4double	finalr

Additional Inherited Members
Protected Member Functions inherited from G4VMscModel
G4ParticleChangeForMSC *	GetParticleChangeForMSC (const G4ParticleDefinition *p=nullptr)
G4double	ConvertTrueToGeom (G4double &tLength, G4double &gLength)
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 *)
Protected Attributes inherited from G4VMscModel
G4double	facrange
G4double	facgeom
G4double	facsafety
G4double	skin
G4double	dtrl
G4double	lambdalimit
G4double	geomMin
G4double	geomMax
G4ThreeVector	fDisplacement
G4MscStepLimitType	steppingAlgorithm
G4bool	samplez
G4bool	latDisplasment
Protected Attributes inherited from G4VEmModel
G4ElementData *	fElementData
G4VParticleChange *	pParticleChange
G4PhysicsTable *	xSectionTable
const std::vector< G4double > *	theDensityFactor
const std::vector< G4int > *	theDensityIdx
size_t	idxTable
G4bool	lossFlucFlag
Static Protected Attributes inherited from G4VEmModel
static const G4double	inveplus

Constructor & Destructor Documentation

G4UrbanMscModel ( const G4String &  nam = "UrbanMsc" )

explicit

virtual ~G4UrbanMscModel ( )

virtual

G4UrbanMscModel ( const G4UrbanMscModel &  )

privatedelete

Member Function Documentation

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

overridevirtual

Implements G4VEmModel.

virtual void StartTracking ( G4Track *  )

overridevirtual

Reimplemented from G4VEmModel.

virtual G4double ComputeCrossSectionPerAtom ( const G4ParticleDefinition *  particle, G4double  KineticEnergy, G4double  AtomicNumber, G4double  AtomicWeight = 0., G4double  cut = 0., G4double  emax = DBL_MAX  )

overridevirtual

Reimplemented from G4VEmModel.

virtual G4ThreeVector& SampleScattering ( const G4ThreeVector &  , G4double  safety  )

overridevirtual

Reimplemented from G4VMscModel.

virtual G4double ComputeTruePathLengthLimit ( const G4Track &  track, G4double &  currentMinimalStep  )

overridevirtual

Reimplemented from G4VMscModel.

virtual G4double ComputeGeomPathLength ( G4double  truePathLength )

overridevirtual

Reimplemented from G4VMscModel.

virtual G4double ComputeTrueStepLength ( G4double  geomStepLength )

overridevirtual

Reimplemented from G4VMscModel.

G4double ComputeTheta0	(	G4double	truePathLength,
		G4double	KineticEnergy
	)

void SetNewDisplacementFlag

(

G4bool

val

)

References displacementFlag.

G4double SampleCosineTheta ( G4double  trueStepLength, G4double  KineticEnergy  )

private

void SampleDisplacement ( G4double  sinTheta, G4double  phi  )

private

void SampleDisplacementNew ( G4double  sinTheta, G4double  phi  )

private

void SetParticle ( const G4ParticleDefinition *  p )

private

References charge, ChargeSquare, CLHEP::eplus, G4ParticleDefinition::GetPDGCharge(), G4ParticleDefinition::GetPDGMass(), mass, and particle.

void UpdateCache ( )

private

References coeffc1, coeffc2, coeffc3, coeffc4, coeffth1, coeffth2, G4Exp(), G4Log(), lnZ, Z2, Z23, Zeff, and Zold.

G4double Randomizetlimit ( )

private

References rndmEngineMod, G4INCL::DeJongSpin::shoot(), tlimit, and tlimitmin.

G4double SimpleScattering ( G4double  xmeanth, G4double  x2meanth  )

private

References HepRandomEngine::flat(), G4Exp(), G4Log(), and rndmEngineMod.

G4UrbanMscModel& operator= ( const G4UrbanMscModel &  right )

privatedelete

Member Data Documentation

CLHEP::HepRandomEngine* rndmEngineMod

private

Referenced by Randomizetlimit(), and SimpleScattering().

const G4ParticleDefinition* particle

private

Referenced by SetParticle().

const G4ParticleDefinition* positron

private

G4ParticleChangeForMSC* fParticleChange

private

const G4MaterialCutsCouple* couple

private

G4LossTableManager* theManager

private

G4double mass

private

Referenced by SetParticle().

G4double charge

private

Referenced by SetParticle().

G4double ChargeSquare

private

Referenced by SetParticle().

G4double masslimite

private

G4double lambdalimit

private

G4double fr

private

G4double taubig

private

G4double tausmall

private

G4double taulim

private

G4double currentTau

private

G4double tlimit

private

Referenced by Randomizetlimit().

G4double tlimitmin

private

Referenced by Randomizetlimit().

G4double tlimitminfix

private

G4double tlimitminfix2

private

G4double tgeom

private

G4double geombig

private

G4double geommin

private

G4double geomlimit

private

G4double skindepth

private

G4double smallstep

private

G4double presafety

private

G4double lambda0

private

G4double lambdaeff

private

G4double tPathLength

private

G4double zPathLength

private

G4double par1

private

G4double par2

private

G4double par3

private

G4double stepmin

private

G4double currentKinEnergy

private

G4double currentRange

private

G4double rangeinit

private

G4double currentRadLength

private

G4int currentMaterialIndex

private

G4double Zold

private

Referenced by UpdateCache().

G4double Zeff

private

Referenced by UpdateCache().

G4double Z2

private

Referenced by UpdateCache().

G4double Z23

private

Referenced by UpdateCache().

G4double lnZ

private

Referenced by UpdateCache().

G4double coeffth1

private

Referenced by UpdateCache().

G4double coeffth2

private

Referenced by UpdateCache().

G4double coeffc1

private

Referenced by UpdateCache().

G4double coeffc2

private

Referenced by UpdateCache().

G4double coeffc3

private

Referenced by UpdateCache().

G4double coeffc4

private

Referenced by UpdateCache().

G4bool firstStep

private

G4bool insideskin

private

G4bool latDisplasmentbackup

private

G4bool displacementFlag

private

Referenced by SetNewDisplacementFlag().

G4double rangecut

private

G4double drr

private

G4double finalr

private