#include <G4VIntersectionLocator.hh>

Inheritance diagram for G4VIntersectionLocator:

Collaboration diagram for G4VIntersectionLocator:

Public Member Functions
	G4VIntersectionLocator (G4Navigator *theNavigator)

virtual	~G4VIntersectionLocator ()

virtual G4bool	EstimateIntersectionPoint (const G4FieldTrack &curveStartPointTangent, const G4FieldTrack &curveEndPointTangent, const G4ThreeVector &trialPoint, G4FieldTrack &intersectPointTangent, G4bool &recalculatedEndPoint, G4double &fPreviousSafety, G4ThreeVector &fPreviousSftOrigin)=0

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

G4bool	IntersectChord (const G4ThreeVector &StartPointA, const G4ThreeVector &EndPointB, G4double &NewSafety, G4double &PreviousSafety, G4ThreeVector &PreviousSftOrigin, G4double &LinearStepLength, G4ThreeVector &IntersectionPoint, G4bool *calledNavigator=0)

void	SetEpsilonStepFor (G4double EpsilonStep)

void	SetDeltaIntersectionFor (G4double deltaIntersection)

void	SetNavigatorFor (G4Navigator *fNavigator)

void	SetChordFinderFor (G4ChordFinder *fCFinder)

void	SetVerboseFor (G4int fVerbose)

G4int	GetVerboseFor ()

G4double	GetDeltaIntersectionFor ()

G4double	GetEpsilonStepFor ()

G4Navigator *	GetNavigatorFor ()

G4ChordFinder *	GetChordFinderFor ()

void	SetSafetyParametersFor (G4bool UseSafety)

void	AddAdjustementOfFoundIntersection (G4bool UseCorrection)

G4bool	GetAdjustementOfFoundIntersection ()

void	AdjustIntersections (G4bool UseCorrection)

G4bool	AreIntersectionsAdjusted ()

Protected Member Functions
G4FieldTrack	ReEstimateEndpoint (const G4FieldTrack &CurrentStateA, const G4FieldTrack &EstimtdEndStateB, G4double linearDistSq, G4double curveDist)

G4ThreeVector	GetSurfaceNormal (const G4ThreeVector &CurrentInt_Point, G4bool &validNormal)

G4ThreeVector	GetGlobalSurfaceNormal (const G4ThreeVector &CurrentE_Point, G4bool &validNormal)

G4bool	AdjustmentOfFoundIntersection (const G4ThreeVector &A, const G4ThreeVector &CurrentE_Point, const G4ThreeVector &CurrentF_Point, const G4ThreeVector &MomentumDir, const G4bool IntersectAF, G4ThreeVector &IntersectionPoint, G4double &NewSafety, G4double &fPrevSafety, G4ThreeVector &fPrevSftOrigin)

void	ReportTrialStep (G4int step_no, const G4ThreeVector &ChordAB_v, const G4ThreeVector &ChordEF_v, const G4ThreeVector &NewMomentumDir, const G4ThreeVector &NormalAtEntry, G4bool validNormal)

Private Member Functions
G4ThreeVector	GetLocalSurfaceNormal (const G4ThreeVector &CurrentE_Point, G4bool &validNormal)

G4ThreeVector	GetLastSurfaceNormal (const G4ThreeVector &intersectPoint, G4bool &validNormal) const

Detailed Description

Definition at line 56 of file G4VIntersectionLocator.hh.

Constructor & Destructor Documentation

G4VIntersectionLocator::G4VIntersectionLocator ( G4Navigator * theNavigator )

Definition at line 46 of file G4VIntersectionLocator.cc.

References fHelpingNavigator, fVerboseLevel, G4GeometryTolerance::GetInstance(), G4GeometryTolerance::GetSurfaceTolerance(), and kCarTolerance.

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G4VIntersectionLocator::~G4VIntersectionLocator ( )

virtual

Definition at line 64 of file G4VIntersectionLocator.cc.

References fHelpingNavigator, and fpTouchable.

Member Function Documentation

void G4VIntersectionLocator::AddAdjustementOfFoundIntersection ( G4bool UseCorrection )

inline

void G4VIntersectionLocator::AdjustIntersections ( G4bool UseCorrection )

inline

G4bool G4VIntersectionLocator::AdjustmentOfFoundIntersection	(	const G4ThreeVector &	A,
		const G4ThreeVector &	CurrentE_Point,
		const G4ThreeVector &	CurrentF_Point,
		const G4ThreeVector &	MomentumDir,
		const G4bool	IntersectAF,
		G4ThreeVector &	IntersectionPoint,
		G4double &	NewSafety,
		G4double &	fPrevSafety,
		G4ThreeVector &	fPrevSftOrigin
	)

protected

Definition at line 348 of file G4VIntersectionLocator.cc.

References fVerboseLevel, G4cerr, G4endl, GetGlobalSurfaceNormal(), GetNavigatorFor(), IntersectChord(), kCarTolerance, G4InuclParticleNames::lambda, and G4Navigator::LocateGlobalPointWithinVolume().

Referenced by G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), and G4SimpleLocator::EstimateIntersectionPoint().

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G4bool G4VIntersectionLocator::AreIntersectionsAdjusted ( )

inline

Definition at line 125 of file G4VIntersectionLocator.hh.

References fUseNormalCorrection.

virtual G4bool G4VIntersectionLocator::EstimateIntersectionPoint	(	const G4FieldTrack &	curveStartPointTangent,
		const G4FieldTrack &	curveEndPointTangent,
		const G4ThreeVector &	trialPoint,
		G4FieldTrack &	intersectPointTangent,
		G4bool &	recalculatedEndPoint,
		G4double &	fPreviousSafety,
		G4ThreeVector &	fPreviousSftOrigin
	)

pure virtual

Implemented in G4SimpleLocator, G4MultiLevelLocator, and G4BrentLocator.

G4bool G4VIntersectionLocator::GetAdjustementOfFoundIntersection ( )

inline

Referenced by G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), and G4SimpleLocator::EstimateIntersectionPoint().

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G4ChordFinder* G4VIntersectionLocator::GetChordFinderFor ( )

inline

Referenced by G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), G4SimpleLocator::EstimateIntersectionPoint(), and ReEstimateEndpoint().

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G4double G4VIntersectionLocator::GetDeltaIntersectionFor ( )

inline

Referenced by G4BrentLocator::EstimateIntersectionPoint().

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G4double G4VIntersectionLocator::GetEpsilonStepFor ( )

inline

Referenced by G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), G4SimpleLocator::EstimateIntersectionPoint(), and ReEstimateEndpoint().

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G4ThreeVector G4VIntersectionLocator::GetGlobalSurfaceNormal	(	const G4ThreeVector &	CurrentE_Point,
		G4bool &	validNormal
	)

protected

Definition at line 467 of file G4VIntersectionLocator.cc.

References fHelpingNavigator, G4endl, G4Exception(), GetLocalSurfaceNormal(), G4Navigator::GetLocalToGlobalTransform(), JustWarning, G4AffineTransform::NetRotation(), G4AffineTransform::NetTranslation(), perThousand, and G4AffineTransform::TransformAxis().

Referenced by AdjustmentOfFoundIntersection().

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G4ThreeVector G4VIntersectionLocator::GetLastSurfaceNormal	(	const G4ThreeVector &	intersectPoint,
		G4bool &	validNormal
	)		const

private

Definition at line 505 of file G4VIntersectionLocator.cc.

References fiNavigator, and G4Navigator::GetGlobalExitNormal().

Referenced by GetSurfaceNormal().

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G4ThreeVector G4VIntersectionLocator::GetLocalSurfaceNormal	(	const G4ThreeVector &	CurrentE_Point,
		G4bool &	validNormal
	)

private

Definition at line 289 of file G4VIntersectionLocator.cc.

References G4Navigator::CreateTouchableHistory(), G4VSolid::DistanceToOut(), fHelpingNavigator, fpTouchable, G4cerr, G4endl, G4TouchableHistory::GetHistory(), G4VPhysicalVolume::GetLogicalVolume(), GetNavigatorFor(), G4LogicalVolume::GetSolid(), G4NavigationHistory::GetTopTransform(), G4VSolid::Inside(), kCarTolerance, kSurface, G4Navigator::LocateGlobalPointAndSetup(), G4Navigator::SetWorldVolume(), G4VSolid::SurfaceNormal(), and G4AffineTransform::TransformPoint().

Referenced by GetGlobalSurfaceNormal().

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G4Navigator* G4VIntersectionLocator::GetNavigatorFor ( )

inline

Referenced by AdjustmentOfFoundIntersection(), G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), G4SimpleLocator::EstimateIntersectionPoint(), and GetLocalSurfaceNormal().

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G4ThreeVector G4VIntersectionLocator::GetSurfaceNormal	(	const G4ThreeVector &	CurrentInt_Point,
		G4bool &	validNormal
	)

protected

Definition at line 424 of file G4VIntersectionLocator.cc.

References G4endl, G4Exception(), GetLastSurfaceNormal(), JustWarning, and perThousand.

Referenced by G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), and G4SimpleLocator::EstimateIntersectionPoint().

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G4int G4VIntersectionLocator::GetVerboseFor ( )

inline

G4bool G4VIntersectionLocator::IntersectChord	(	const G4ThreeVector &	StartPointA,
		const G4ThreeVector &	EndPointB,
		G4double &	NewSafety,
		G4double &	PreviousSafety,
		G4ThreeVector &	PreviousSftOrigin,
		G4double &	LinearStepLength,
		G4ThreeVector &	IntersectionPoint,
		G4bool *	calledNavigator = `0`
	)

inline

Referenced by AdjustmentOfFoundIntersection(), G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), and G4SimpleLocator::EstimateIntersectionPoint().

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void G4VIntersectionLocator::printStatus	(	const G4FieldTrack &	startFT,
		const G4FieldTrack &	currentFT,
		G4double	requestStep,
		G4double	safety,
		G4int	step
	)

Definition at line 75 of file G4VIntersectionLocator.cc.

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

Referenced by G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), and G4SimpleLocator::EstimateIntersectionPoint().

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G4FieldTrack G4VIntersectionLocator::ReEstimateEndpoint	(	const G4FieldTrack &	CurrentStateA,
		const G4FieldTrack &	EstimtdEndStateB,
		G4double	linearDistSq,
		G4double	curveDist
	)

protected

Definition at line 171 of file G4VIntersectionLocator.cc.

References G4MagInt_Driver::AccurateAdvance(), fVerboseLevel, G4cerr, G4cout, G4endl, G4ThreadLocal, GetChordFinderFor(), G4FieldTrack::GetCurveLength(), GetEpsilonStepFor(), G4ChordFinder::GetIntegrationDriver(), G4FieldTrack::GetPosition(), and kCarTolerance.

Referenced by G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), and G4SimpleLocator::EstimateIntersectionPoint().

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void G4VIntersectionLocator::ReportTrialStep	(	G4int	step_no,
		const G4ThreeVector &	ChordAB_v,
		const G4ThreeVector &	ChordEF_v,
		const G4ThreeVector &	NewMomentumDir,
		const G4ThreeVector &	NormalAtEntry,
		G4bool	validNormal
	)

protected

Definition at line 516 of file G4VIntersectionLocator.cc.

References G4cerr, G4cout, G4endl, and perThousand.

Referenced by G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), and G4SimpleLocator::EstimateIntersectionPoint().

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void G4VIntersectionLocator::SetChordFinderFor ( G4ChordFinder * fCFinder )

inline

Referenced by G4PropagatorInField::RefreshIntersectionLocator().

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void G4VIntersectionLocator::SetDeltaIntersectionFor ( G4double deltaIntersection )

inline

Referenced by G4PropagatorInField::RefreshIntersectionLocator().

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void G4VIntersectionLocator::SetEpsilonStepFor ( G4double EpsilonStep )

inline

Referenced by G4PropagatorInField::RefreshIntersectionLocator().

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void G4VIntersectionLocator::SetNavigatorFor ( G4Navigator * fNavigator )

inline

Referenced by G4ErrorPropagatorManager::StartNavigator().

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void G4VIntersectionLocator::SetSafetyParametersFor ( G4bool UseSafety )

inline

Referenced by G4PropagatorInField::RefreshIntersectionLocator().

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void G4VIntersectionLocator::SetVerboseFor ( G4int fVerbose )

inline

Member Data Documentation

G4Navigator* G4VIntersectionLocator::fHelpingNavigator

protected

Definition at line 203 of file G4VIntersectionLocator.hh.

Referenced by G4VIntersectionLocator(), GetGlobalSurfaceNormal(), GetLocalSurfaceNormal(), and ~G4VIntersectionLocator().

G4ChordFinder* G4VIntersectionLocator::fiChordFinder

protected

Definition at line 196 of file G4VIntersectionLocator.hh.

G4double G4VIntersectionLocator::fiDeltaIntersection

protected

Definition at line 198 of file G4VIntersectionLocator.hh.

Referenced by G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), and G4SimpleLocator::EstimateIntersectionPoint().

G4double G4VIntersectionLocator::fiEpsilonStep

protected

Definition at line 197 of file G4VIntersectionLocator.hh.

G4Navigator* G4VIntersectionLocator::fiNavigator

protected

Definition at line 194 of file G4VIntersectionLocator.hh.

Referenced by GetLastSurfaceNormal().

G4bool G4VIntersectionLocator::fiUseSafety

protected

Definition at line 199 of file G4VIntersectionLocator.hh.

G4TouchableHistory* G4VIntersectionLocator::fpTouchable

protected

Definition at line 206 of file G4VIntersectionLocator.hh.

Referenced by GetLocalSurfaceNormal(), and ~G4VIntersectionLocator().

G4bool G4VIntersectionLocator::fUseNormalCorrection

protected

Definition at line 192 of file G4VIntersectionLocator.hh.

Referenced by AreIntersectionsAdjusted().

G4int G4VIntersectionLocator::fVerboseLevel

protected

Definition at line 191 of file G4VIntersectionLocator.hh.

Referenced by AdjustmentOfFoundIntersection(), G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), G4SimpleLocator::EstimateIntersectionPoint(), G4VIntersectionLocator(), printStatus(), ReEstimateEndpoint(), and G4BrentLocator::~G4BrentLocator().

G4double G4VIntersectionLocator::kCarTolerance

protected

Definition at line 189 of file G4VIntersectionLocator.hh.

Referenced by AdjustmentOfFoundIntersection(), G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), G4SimpleLocator::EstimateIntersectionPoint(), G4VIntersectionLocator(), GetLocalSurfaceNormal(), and ReEstimateEndpoint().

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

geant4.10.00.p01/source/geometry/navigation/include/G4VIntersectionLocator.hh
geant4.10.00.p01/source/geometry/navigation/src/G4VIntersectionLocator.cc

Protected Attributes
G4double	kCarTolerance

G4int	fVerboseLevel

G4bool	fUseNormalCorrection

G4Navigator *	fiNavigator

G4ChordFinder *	fiChordFinder

G4double	fiEpsilonStep

G4double	fiDeltaIntersection

G4bool	fiUseSafety

G4Navigator *	fHelpingNavigator

G4TouchableHistory *	fpTouchable

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation