#include <G4PropagatorInField.hh>

Collaboration diagram for G4PropagatorInField:

Public Member Functions
	G4PropagatorInField (G4Navigator theNavigator, G4FieldManager detectorFieldMgr, G4VIntersectionLocator *vLocator=0)

	~G4PropagatorInField ()

G4double	ComputeStep (G4FieldTrack &pFieldTrack, G4double pCurrentProposedStepLength, G4double &pNewSafety, G4VPhysicalVolume *pPhysVol=0)

G4ThreeVector	EndPosition () const

G4ThreeVector	EndMomentumDir () const

G4bool	IsParticleLooping () const

G4double	GetEpsilonStep () const

void	SetEpsilonStep (G4double newEps)

G4FieldManager *	FindAndSetFieldManager (G4VPhysicalVolume *pCurrentPhysVol)

G4ChordFinder *	GetChordFinder ()

G4int	SetVerboseLevel (G4int verbose)

G4int	GetVerboseLevel () const

G4int	Verbose () const

G4int	GetMaxLoopCount () const

void	SetMaxLoopCount (G4int new_max)

void	printStatus (const G4FieldTrack &startFT, const G4FieldTrack &currentFT, G4double requestStep, G4double safety, G4int step, G4VPhysicalVolume *startVolume)

G4FieldTrack	GetEndState () const

G4double	GetMinimumEpsilonStep () const

void	SetMinimumEpsilonStep (G4double newEpsMin)

G4double	GetMaximumEpsilonStep () const

void	SetMaximumEpsilonStep (G4double newEpsMax)

void	SetLargestAcceptableStep (G4double newBigDist)

G4double	GetLargestAcceptableStep ()

void	SetTrajectoryFilter (G4VCurvedTrajectoryFilter *filter)

std::vector< G4ThreeVector > *	GimmeTrajectoryVectorAndForgetIt () const

void	ClearPropagatorState ()

void	SetDetectorFieldManager (G4FieldManager *newGlobalFieldManager)

void	SetUseSafetyForOptimization (G4bool)

G4bool	GetUseSafetyForOptimization ()

G4bool	IntersectChord (const G4ThreeVector &StartPointA, const G4ThreeVector &EndPointB, G4double &NewSafety, G4double &LinearStepLength, G4ThreeVector &IntersectionPoint)

G4VIntersectionLocator *	GetIntersectionLocator ()

void	SetIntersectionLocator (G4VIntersectionLocator *pLocator)

G4double	GetDeltaIntersection () const

G4double	GetDeltaOneStep () const

G4FieldManager *	GetCurrentFieldManager ()

void	SetNavigatorForPropagating (G4Navigator *SimpleOrMultiNavigator)

G4Navigator *	GetNavigatorForPropagating ()

void	SetThresholdNoZeroStep (G4int noAct, G4int noHarsh, G4int noAbandon)

G4int	GetThresholdNoZeroSteps (G4int i)

G4double	GetZeroStepThreshold ()

void	SetZeroStepThreshold (G4double newLength)

void	RefreshIntersectionLocator ()

Protected Member Functions
void	PrintStepLengthDiagnostic (G4double currentProposedStepLength, G4double decreaseFactor, G4double stepTrial, const G4FieldTrack &aFieldTrack)

Private Attributes
G4int	fMax_loop_count

G4bool	fUseSafetyForOptimisation

G4int	fActionThreshold_NoZeroSteps

G4int	fSevereActionThreshold_NoZeroSteps

G4int	fAbandonThreshold_NoZeroSteps

G4double	fZeroStepThreshold

G4double	fLargestAcceptableStep

G4double	kCarTolerance

G4bool	fAllocatedLocator

G4FieldManager *	fDetectorFieldMgr

G4VIntersectionLocator *	fIntersectionLocator

G4VCurvedTrajectoryFilter *	fpTrajectoryFilter

G4Navigator *	fNavigator

G4FieldManager *	fCurrentFieldMgr

G4bool	fSetFieldMgr

G4double	fEpsilonStep

G4FieldTrack	End_PointAndTangent

G4bool	fParticleIsLooping

G4int	fNoZeroStep

G4double	fFull_CurveLen_of_LastAttempt

G4double	fLast_ProposedStepLength

G4ThreeVector	fPreviousSftOrigin

G4double	fPreviousSafety

G4int	fVerboseLevel

Detailed Description

Definition at line 64 of file G4PropagatorInField.hh.

Constructor & Destructor Documentation

G4PropagatorInField::G4PropagatorInField	(	G4Navigator *	theNavigator,
		G4FieldManager *	detectorFieldMgr,
		G4VIntersectionLocator *	vLocator = `0`
	)

Definition at line 59 of file G4PropagatorInField.cc.

References fAbandonThreshold_NoZeroSteps, fActionThreshold_NoZeroSteps, fAllocatedLocator, fDetectorFieldMgr, fEpsilonStep, fFull_CurveLen_of_LastAttempt, fIntersectionLocator, fLargestAcceptableStep, fLast_ProposedStepLength, fPreviousSafety, fPreviousSftOrigin, fSevereActionThreshold_NoZeroSteps, fZeroStepThreshold, G4cout, G4endl, G4GeometryTolerance::GetInstance(), G4FieldManager::GetMaximumEpsilonStep(), G4GeometryTolerance::GetSurfaceTolerance(), kCarTolerance, G4INCL::Math::max(), meter, micrometer, millimeter, and RefreshIntersectionLocator().

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G4PropagatorInField::~G4PropagatorInField ( )

Definition at line 111 of file G4PropagatorInField.cc.

References fAllocatedLocator, and fIntersectionLocator.

Member Function Documentation

void G4PropagatorInField::ClearPropagatorState ( )

Definition at line 613 of file G4PropagatorInField.cc.

References End_PointAndTangent, fFull_CurveLen_of_LastAttempt, fLast_ProposedStepLength, fNoZeroStep, fParticleIsLooping, fPreviousSafety, and fPreviousSftOrigin.

Referenced by G4ITTransportation::StartTracking(), G4CoupledTransportation::StartTracking(), G4Transportation::StartTracking(), and G4MonopoleTransportation::StartTracking().

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G4double G4PropagatorInField::ComputeStep	(	G4FieldTrack &	pFieldTrack,
		G4double	pCurrentProposedStepLength,
		G4double &	pNewSafety,
		G4VPhysicalVolume *	pPhysVol = `0`
	)

Definition at line 130 of file G4PropagatorInField.cc.

References G4ChordFinder::AdvanceChordLimited(), cm, G4VCurvedTrajectoryFilter::CreateNewTrajectorySegment(), End_PointAndTangent, fAbandonThreshold_NoZeroSteps, fActionThreshold_NoZeroSteps, FatalException, fCurrentFieldMgr, fEpsilonStep, fFull_CurveLen_of_LastAttempt, FindAndSetFieldManager(), fIntersectionLocator, fLargestAcceptableStep, fLast_ProposedStepLength, fMax_loop_count, fNavigator, fNoZeroStep, fParticleIsLooping, fPreviousSafety, fPreviousSftOrigin, fpTrajectoryFilter, fSetFieldMgr, fSevereActionThreshold_NoZeroSteps, fVerboseLevel, fZeroStepThreshold, G4cout, G4endl, G4Exception(), GetChordFinder(), G4FieldTrack::GetCurveLength(), G4FieldManager::GetDeltaOneStep(), G4VPhysicalVolume::GetLogicalVolume(), G4FieldManager::GetMaximumEpsilonStep(), G4FieldManager::GetMinimumEpsilonStep(), G4FieldTrack::GetMomentumDir(), G4VPhysicalVolume::GetName(), G4FieldTrack::GetPosition(), G4Navigator::GetWorldVolume(), IntersectChord(), JustWarning, kCarTolerance, kInfinity, G4Navigator::LocateGlobalPointWithinVolume(), G4INCL::Math::min(), mm, printStatus(), PrintStepLengthDiagnostic(), RefreshIntersectionLocator(), SetEpsilonStep(), and G4VCurvedTrajectoryFilter::TakeIntermediatePoint().

Referenced by G4Transportation::AlongStepGetPhysicalInteractionLength(), G4MonopoleTransportation::AlongStepGetPhysicalInteractionLength(), and G4PathFinder::DoNextCurvedStep().

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G4ThreeVector G4PropagatorInField::EndMomentumDir ( ) const

inline

G4ThreeVector G4PropagatorInField::EndPosition ( ) const

inline

G4FieldManager * G4PropagatorInField::FindAndSetFieldManager ( G4VPhysicalVolume * pCurrentPhysVol )

Definition at line 631 of file G4PropagatorInField.cc.

References fCurrentFieldMgr, fDetectorFieldMgr, fSetFieldMgr, G4Region::GetFieldManager(), G4LogicalVolume::GetFieldManager(), G4VPhysicalVolume::GetLogicalVolume(), and G4LogicalVolume::GetRegion().

Referenced by G4Transportation::AlongStepGetPhysicalInteractionLength(), G4CoupledTransportation::AlongStepGetPhysicalInteractionLength(), G4MonopoleTransportation::AlongStepGetPhysicalInteractionLength(), G4ITTransportation::AlongStepGetPhysicalInteractionLength(), G4PathFinder::ComputeStep(), ComputeStep(), G4SynchrotronRadiation::GetMeanFreePath(), G4SynchrotronRadiationInMat::GetMeanFreePath(), G4SynchrotronRadiationInMat::GetPhotonEnergy(), G4SynchrotronRadiation::PostStepDoIt(), and G4SynchrotronRadiationInMat::PostStepDoIt().

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G4ChordFinder* G4PropagatorInField::GetChordFinder ( )

inline

Referenced by G4Transportation::AlongStepGetPhysicalInteractionLength(), G4CoupledTransportation::AlongStepGetPhysicalInteractionLength(), G4MonopoleTransportation::AlongStepGetPhysicalInteractionLength(), ComputeStep(), RefreshIntersectionLocator(), SetVerboseLevel(), and G4CoupledTransportation::StartTracking().

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G4FieldManager* G4PropagatorInField::GetCurrentFieldManager ( )

inline

Referenced by G4Transportation::AlongStepGetPhysicalInteractionLength(), G4CoupledTransportation::AlongStepGetPhysicalInteractionLength(), and G4DecayWithSpin::DecayIt().

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G4double G4PropagatorInField::GetDeltaIntersection ( ) const

inline

G4double G4PropagatorInField::GetDeltaOneStep ( ) const

inline

G4FieldTrack G4PropagatorInField::GetEndState ( ) const

inline

G4double G4PropagatorInField::GetEpsilonStep ( ) const

inline

G4VIntersectionLocator* G4PropagatorInField::GetIntersectionLocator ( )

inline

Referenced by G4ErrorPropagatorManager::StartNavigator().

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G4double G4PropagatorInField::GetLargestAcceptableStep ( )

inline

Referenced by G4BlineTracer::ComputeBlines().

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G4double G4PropagatorInField::GetMaximumEpsilonStep ( ) const

inline

G4int G4PropagatorInField::GetMaxLoopCount ( ) const

inline

G4double G4PropagatorInField::GetMinimumEpsilonStep ( ) const

inline

G4Navigator* G4PropagatorInField::GetNavigatorForPropagating ( )

inline

G4int G4PropagatorInField::GetThresholdNoZeroSteps ( G4int i )

inline

G4bool G4PropagatorInField::GetUseSafetyForOptimization ( )

inline

G4int G4PropagatorInField::GetVerboseLevel ( ) const

inline

G4double G4PropagatorInField::GetZeroStepThreshold ( )

inline

std::vector< G4ThreeVector > * G4PropagatorInField::GimmeTrajectoryVectorAndForgetIt ( ) const

Definition at line 592 of file G4PropagatorInField.cc.

References fpTrajectoryFilter, and G4VCurvedTrajectoryFilter::GimmeThePointsAndForgetThem().

Referenced by G4Transportation::AlongStepDoIt(), G4MonopoleTransportation::AlongStepDoIt(), and G4ITTransportation::AlongStepDoIt().

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G4bool G4PropagatorInField::IntersectChord	(	const G4ThreeVector &	StartPointA,
		const G4ThreeVector &	EndPointB,
		G4double &	NewSafety,
		G4double &	LinearStepLength,
		G4ThreeVector &	IntersectionPoint
	)

inline

Referenced by ComputeStep().

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G4bool G4PropagatorInField::IsParticleLooping ( ) const

inline

Referenced by G4Transportation::AlongStepGetPhysicalInteractionLength(), G4CoupledTransportation::AlongStepGetPhysicalInteractionLength(), and G4MonopoleTransportation::AlongStepGetPhysicalInteractionLength().

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void G4PropagatorInField::printStatus	(	const G4FieldTrack &	startFT,
		const G4FieldTrack &	currentFT,
		G4double	requestStep,
		G4double	safety,
		G4int	step,
		G4VPhysicalVolume *	startVolume
	)

Definition at line 462 of file G4PropagatorInField.cc.

References fVerboseLevel, G4cout, G4endl, G4FieldTrack::GetCurveLength(), G4FieldTrack::GetMomentum(), G4FieldTrack::GetMomentumDir(), G4VPhysicalVolume::GetName(), and G4FieldTrack::GetPosition().

Referenced by ComputeStep().

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void G4PropagatorInField::PrintStepLengthDiagnostic	(	G4double	currentProposedStepLength,
		G4double	decreaseFactor,
		G4double	stepTrial,
		const G4FieldTrack &	aFieldTrack
	)