G4PathFinder Class Reference

Public Member Functions
G4double	ComputeStep (const G4FieldTrack &pFieldTrack, G4double pCurrentProposedStepLength, G4int navigatorId, G4int stepNo, G4double &pNewSafety, ELimited &limitedStep, G4FieldTrack &EndState, G4VPhysicalVolume *currentVolume)
void	Locate (const G4ThreeVector &position, const G4ThreeVector &direction, G4bool relativeSearch=true)
void	ReLocate (const G4ThreeVector &position)
void	PrepareNewTrack (const G4ThreeVector &position, const G4ThreeVector &direction, G4VPhysicalVolume *massStartVol=0)
void	EndTrack ()
G4TouchableHandle	CreateTouchableHandle (G4int navId) const
G4VPhysicalVolume *	GetLocatedVolume (G4int navId) const
G4bool	IsParticleLooping () const
G4double	GetCurrentSafety () const
G4double	GetMinimumStep () const
unsigned int	GetNumberGeometriesLimitingStep () const
G4double	ComputeSafety (const G4ThreeVector &globalPoint)
G4double	ObtainSafety (G4int navId, G4ThreeVector &globalCenterPoint)
void	EnableParallelNavigation (G4bool enableChoice=true)
G4int	SetVerboseLevel (G4int lev=-1)
G4int	GetMaxLoopCount () const
void	SetMaxLoopCount (G4int new_max)
void	MovePoint ()
G4double	LastPreSafety (G4int navId, G4ThreeVector &globalCenterPoint, G4double &minSafety)
void	PushPostSafetyToPreSafety ()
G4String &	LimitedString (ELimited lim)

Static Public Member Functions
static G4PathFinder *	GetInstance ()

Protected Member Functions
G4double	DoNextLinearStep (const G4FieldTrack &FieldTrack, G4double proposedStepLength)
G4double	DoNextCurvedStep (const G4FieldTrack &FieldTrack, G4double proposedStepLength, G4VPhysicalVolume *pCurrentPhysVolume)
void	WhichLimited ()
void	PrintLimited ()
G4bool	UseSafetyForOptimization (G4bool)
void	ReportMove (const G4ThreeVector &OldV, const G4ThreeVector &NewV, const G4String &Quantity) const
	G4PathFinder ()
	~G4PathFinder ()
G4Navigator *	GetNavigator (G4int n) const

Private Attributes
G4MultiNavigator *	fpMultiNavigator
G4int	fNoActiveNavigators
G4bool	fNewTrack
G4Navigator *	fpNavigator [fMaxNav]
ELimited	fLimitedStep [fMaxNav]
G4bool	fLimitTruth [fMaxNav]
G4double	fCurrentStepSize [fMaxNav]
G4int	fNoGeometriesLimiting
G4ThreeVector	fPreSafetyLocation
G4double	fPreSafetyMinValue
G4double	fPreSafetyValues [fMaxNav]
G4ThreeVector	fPreStepLocation
G4double	fMinSafety_PreStepPt
G4double	fCurrentPreStepSafety [fMaxNav]
G4bool	fPreStepCenterRenewed
G4double	fMinStep
G4double	fTrueMinStep
G4VPhysicalVolume *	fLocatedVolume [fMaxNav]
G4ThreeVector	fLastLocatedPosition
G4FieldTrack	fEndState
G4bool	fFieldExertedForce
G4bool	fRelocatedPoint
G4ThreeVector	fSafetyLocation
G4double	fMinSafety_atSafLocation
G4double	fNewSafetyComputed [fMaxNav]
G4int	fLastStepNo
G4int	fCurrentStepNo
G4int	fVerboseLevel
G4TransportationManager *	fpTransportManager
G4PropagatorInField *	fpFieldPropagator
G4double	kCarTolerance

Static Private Attributes
static const G4int	fMaxNav = 8
static G4ThreadLocal G4PathFinder *	fpPathFinder

Constructor & Destructor Documentation

G4PathFinder ( )

protected

~G4PathFinder ( )

protected

Member Function Documentation

static G4PathFinder* GetInstance ( )

static

G4double ComputeStep	(	const G4FieldTrack &	pFieldTrack,
		G4double	pCurrentProposedStepLength,
		G4int	navigatorId,
		G4int	stepNo,
		G4double &	pNewSafety,
		ELimited &	limitedStep,
		G4FieldTrack &	EndState,
		G4VPhysicalVolume *	currentVolume
	)

void Locate	(	const G4ThreeVector &	position,
		const G4ThreeVector &	direction,
		G4bool	relativeSearch = true
	)

void ReLocate

(

const G4ThreeVector &

position

)

void PrepareNewTrack	(	const G4ThreeVector &	position,
		const G4ThreeVector &	direction,
		G4VPhysicalVolume *	massStartVol = 0
	)

void EndTrack

(

)

G4TouchableHandle CreateTouchableHandle

(

G4int

navId

)

const

G4VPhysicalVolume * GetLocatedVolume

(

G4int

navId

)

const

References fLocatedVolume, and fMaxNav.

G4bool IsParticleLooping

(

)

const

G4double GetCurrentSafety

(

)

const

References fMinSafety_PreStepPt.

G4double GetMinimumStep

(

)

const

References fMinStep.

unsigned int GetNumberGeometriesLimitingStep

(

)

const

References fNoGeometriesLimiting.

G4double ComputeSafety

(

const G4ThreeVector &

globalPoint

)

G4double ObtainSafety	(	G4int	navId,
		G4ThreeVector &	globalCenterPoint
	)

References fNewSafetyComputed, and fSafetyLocation.

void EnableParallelNavigation

(

G4bool

enableChoice = true

)

G4int SetVerboseLevel

(

G4int

lev = -1

)

References fVerboseLevel.

G4int GetMaxLoopCount

(

)

const

void SetMaxLoopCount

(

G4int

new_max

)

void MovePoint

(

)

References fRelocatedPoint.

G4double LastPreSafety	(	G4int	navId,
		G4ThreeVector &	globalCenterPoint,
		G4double &	minSafety
	)

References fPreSafetyLocation, fPreSafetyMinValue, and fPreSafetyValues.

void PushPostSafetyToPreSafety

(

)

G4String& LimitedString

(

ELimited

lim

)

G4double DoNextLinearStep ( const G4FieldTrack &  FieldTrack, G4double  proposedStepLength  )

protected

G4double DoNextCurvedStep ( const G4FieldTrack &  FieldTrack, G4double  proposedStepLength, G4VPhysicalVolume *  pCurrentPhysVolume  )

protected

void WhichLimited ( )

protected

void PrintLimited ( )

protected

G4bool UseSafetyForOptimization ( G4bool  )

protected

void ReportMove ( const G4ThreeVector &  OldV, const G4ThreeVector &  NewV, const G4String &  Quantity  ) const

protected

G4Navigator * GetNavigator ( G4int  n ) const

protected

References fNoActiveNavigators, and fpNavigator.

Member Data Documentation

G4MultiNavigator* fpMultiNavigator

private

G4int fNoActiveNavigators

private

Referenced by GetNavigator().

G4bool fNewTrack

private

const G4int fMaxNav = 8

staticprivate

Referenced by GetLocatedVolume().

G4Navigator* fpNavigator[fMaxNav]

private

Referenced by GetNavigator().

ELimited fLimitedStep[fMaxNav]

private

G4bool fLimitTruth[fMaxNav]

private

G4double fCurrentStepSize[fMaxNav]

private

G4int fNoGeometriesLimiting

private

Referenced by GetNumberGeometriesLimitingStep().

G4ThreeVector fPreSafetyLocation

private

Referenced by LastPreSafety().

G4double fPreSafetyMinValue

private

Referenced by LastPreSafety().

G4double fPreSafetyValues[fMaxNav]

private

Referenced by LastPreSafety().

G4ThreeVector fPreStepLocation

private

G4double fMinSafety_PreStepPt

private

Referenced by GetCurrentSafety().

G4double fCurrentPreStepSafety[fMaxNav]

private

G4bool fPreStepCenterRenewed

private

G4double fMinStep

private

Referenced by GetMinimumStep().

G4double fTrueMinStep

private

G4VPhysicalVolume* fLocatedVolume[fMaxNav]

private

Referenced by GetLocatedVolume().

G4ThreeVector fLastLocatedPosition

private

G4FieldTrack fEndState

private

G4bool fFieldExertedForce

private

G4bool fRelocatedPoint

private

Referenced by MovePoint().

G4ThreeVector fSafetyLocation

private

Referenced by ObtainSafety().

G4double fMinSafety_atSafLocation

private

G4double fNewSafetyComputed[fMaxNav]

private

Referenced by ObtainSafety().

G4int fLastStepNo

private

G4int fCurrentStepNo

private

G4int fVerboseLevel

private

Referenced by SetVerboseLevel().

G4TransportationManager* fpTransportManager

private

G4PropagatorInField* fpFieldPropagator

private

G4double kCarTolerance

private

G4ThreadLocal G4PathFinder* fpPathFinder

staticprivate