#include <geant4/tree/geant4-10.6-release/source/geometry/magneticfield/include/G4ChordFinder.hh>

Collaboration diagram for G4ChordFinder:

Public Member Functions
	G4ChordFinder (G4VIntegrationDriver *pIntegrationDriver)

	G4ChordFinder (G4MagneticField itsMagField, G4double stepMinimum=1.0e-2, G4MagIntegratorStepper pItsStepper=nullptr, G4bool useFSALstepper=false)

virtual	~G4ChordFinder ()

	G4ChordFinder (const G4ChordFinder &)=delete

G4ChordFinder &	operator= (const G4ChordFinder &)=delete

G4double	AdvanceChordLimited (G4FieldTrack &yCurrent, G4double stepInitial, G4double epsStep_Relative, const G4ThreeVector &latestSafetyOrigin, G4double lasestSafetyRadius)

G4FieldTrack	ApproxCurvePointS (const G4FieldTrack &curveAPointVelocity, const G4FieldTrack &curveBPointVelocity, const G4FieldTrack &ApproxCurveV, const G4ThreeVector &currentEPoint, const G4ThreeVector &currentFPoint, const G4ThreeVector &PointG, G4bool first, G4double epsStep)

G4FieldTrack	ApproxCurvePointV (const G4FieldTrack &curveAPointVelocity, const G4FieldTrack &curveBPointVelocity, const G4ThreeVector &currentEPoint, G4double epsStep)

G4double	InvParabolic (const G4double xa, const G4double ya, const G4double xb, const G4double yb, const G4double xc, const G4double yc)

G4double	GetDeltaChord () const

void	SetDeltaChord (G4double newval)

void	SetIntegrationDriver (G4VIntegrationDriver *IntegrationDriver)

G4VIntegrationDriver *	GetIntegrationDriver ()

void	ResetStepEstimate ()

G4int	SetVerbose (G4int newvalue=1)

void	OnComputeStep ()

Protected Member Functions
void	PrintDchordTrial (G4int noTrials, G4double stepTrial, G4double oldStepTrial, G4double dChordStep)

Private Attributes
const G4double	fDefaultDeltaChord

G4double	fDeltaChord

G4int	fStatsVerbose = 0

G4VIntegrationDriver *	fIntgrDriver = nullptr

G4MagIntegratorStepper *	fRegularStepperOwned = nullptr

G4MagIntegratorStepper *	fNewFSALStepperOwned = nullptr

std::unique_ptr< G4HelixHeum >	fLongStepper

G4CachedMagneticField *	fCachedField = nullptr

G4EquationOfMotion *	fEquation = nullptr

Detailed Description

Definition at line 50 of file G4ChordFinder.hh.

View newest version in sPHENIX GitHub at line 50 of file G4ChordFinder.hh

Constructor & Destructor Documentation

G4ChordFinder::G4ChordFinder ( G4VIntegrationDriver * pIntegrationDriver )

explicit

Definition at line 64 of file G4ChordFinder.cc.

View newest version in sPHENIX GitHub at line 64 of file G4ChordFinder.cc

References fDefaultDeltaChord, and fDeltaChord.

G4ChordFinder::G4ChordFinder	(	G4MagneticField *	itsMagField,
		G4double	stepMinimum = `1.0e-2`,
		G4MagIntegratorStepper *	pItsStepper = `nullptr`,
		G4bool	useFSALstepper = `false`
	)

Definition at line 75 of file G4ChordFinder.cc.

View newest version in sPHENIX GitHub at line 75 of file G4ChordFinder.cc

References FatalException, fDefaultDeltaChord, fDeltaChord, fEquation, fIntgrDriver, fLongStepper, fNewFSALStepperOwned, fRegularStepperOwned, G4cout, G4endl, G4Exception(), JustWarning, and message().

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G4ChordFinder::~G4ChordFinder ( )

virtual

Definition at line 257 of file G4ChordFinder.cc.

View newest version in sPHENIX GitHub at line 257 of file G4ChordFinder.cc

References fCachedField, fEquation, fIntgrDriver, fNewFSALStepperOwned, and fRegularStepperOwned.

G4ChordFinder::G4ChordFinder ( const G4ChordFinder & )

delete

Member Function Documentation

G4double G4ChordFinder::AdvanceChordLimited	(	G4FieldTrack &	yCurrent,
		G4double	stepInitial,
		G4double	epsStep_Relative,
		const G4ThreeVector &	latestSafetyOrigin,
		G4double	lasestSafetyRadius
	)

inline

Referenced by G4PropagatorInField::ComputeStep().

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G4FieldTrack G4ChordFinder::ApproxCurvePointS	(	const G4FieldTrack &	curveAPointVelocity,
		const G4FieldTrack &	curveBPointVelocity,
		const G4FieldTrack &	ApproxCurveV,
		const G4ThreeVector &	currentEPoint,
		const G4ThreeVector &	currentFPoint,
		const G4ThreeVector &	PointG,
		G4bool	first,
		G4double	epsStep
	)

Definition at line 269 of file G4ChordFinder.cc.

View newest version in sPHENIX GitHub at line 269 of file G4ChordFinder.cc

References kdfinder::abs(), G4VIntegrationDriver::AccurateAdvance(), ApproxCurvePointV(), fIntgrDriver, G4cout, G4endl, G4FieldTrack::GetCurveLength(), G4FieldTrack::GetPosition(), and InvParabolic().

Referenced by G4BrentLocator::EstimateIntersectionPoint().

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G4FieldTrack G4ChordFinder::ApproxCurvePointV	(	const G4FieldTrack &	curveAPointVelocity,
		const G4FieldTrack &	curveBPointVelocity,
		const G4ThreeVector &	currentEPoint,
		G4double	epsStep
	)

Definition at line 380 of file G4ChordFinder.cc.

View newest version in sPHENIX GitHub at line 380 of file G4ChordFinder.cc

References G4VIntegrationDriver::AccurateAdvance(), FatalException, fIntgrDriver, G4cerr, G4cout, G4endl, G4Exception(), G4FieldTrack::GetCurveLength(), G4FieldTrack::GetPosition(), CLHEP::Hep3Vector::mag(), max, message(), and perMillion.

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

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G4double G4ChordFinder::GetDeltaChord ( ) const

inline

Referenced by G4PropagatorInField::ComputeStep(), and export_G4ChordFinder().

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G4VIntegrationDriver* G4ChordFinder::GetIntegrationDriver ( )

inline

Referenced by G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), G4ErrorPropagatorManager::InitFieldForBackwards(), G4VIntersectionLocator::ReEstimateEndpoint(), G4FieldManager::SetDetectorField(), and G4PropagatorInField::SetVerboseLevel().

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G4double G4ChordFinder::InvParabolic	(	const G4double	xa,
		const G4double	ya,
		const G4double	xb,
		const G4double	yb,
		const G4double	xc,
		const G4double	yc
	)

inline

Referenced by ApproxCurvePointS().

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void G4ChordFinder::OnComputeStep ( )

Referenced by G4PropagatorInField::ComputeStep().

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G4ChordFinder& G4ChordFinder::operator= ( const G4ChordFinder & )

delete

void G4ChordFinder::PrintDchordTrial	(	G4int	noTrials,
		G4double	stepTrial,
		G4double	oldStepTrial,
		G4double	dChordStep
	)

protected

void G4ChordFinder::ResetStepEstimate ( )

inline

Referenced by G4FieldManagerStore::ClearAllChordFindersState(), and G4CoupledTransportation::StartTracking().

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void G4ChordFinder::SetDeltaChord ( G4double newval )

inline

Referenced by G4PropagatorInField::ComputeStep(), CCalDetectorConstruction::Construct(), F04GlobalField::ConstructField(), ExUCNDetectorConstruction::ConstructSDandField(), F05DetectorConstruction::ConstructSDandField(), F06DetectorConstruction::ConstructSDandField(), and export_G4ChordFinder().

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void G4ChordFinder::SetIntegrationDriver ( G4VIntegrationDriver * IntegrationDriver )

inline

G4int G4ChordFinder::SetVerbose ( G4int newvalue = 1 )

inline

Referenced by export_G4ChordFinder().

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Member Data Documentation

G4CachedMagneticField* G4ChordFinder::fCachedField = nullptr

private

Definition at line 143 of file G4ChordFinder.hh.

View newest version in sPHENIX GitHub at line 143 of file G4ChordFinder.hh

Referenced by ~G4ChordFinder().

const G4double G4ChordFinder::fDefaultDeltaChord

private

Definition at line 129 of file G4ChordFinder.hh.

View newest version in sPHENIX GitHub at line 129 of file G4ChordFinder.hh

Referenced by G4ChordFinder().

G4double G4ChordFinder::fDeltaChord

private

Definition at line 133 of file G4ChordFinder.hh.

View newest version in sPHENIX GitHub at line 133 of file G4ChordFinder.hh

Referenced by G4ChordFinder().

G4EquationOfMotion* G4ChordFinder::fEquation = nullptr

private

Definition at line 145 of file G4ChordFinder.hh.

View newest version in sPHENIX GitHub at line 145 of file G4ChordFinder.hh

Referenced by G4ChordFinder(), and ~G4ChordFinder().

G4VIntegrationDriver* G4ChordFinder::fIntgrDriver = nullptr

private

Definition at line 139 of file G4ChordFinder.hh.

View newest version in sPHENIX GitHub at line 139 of file G4ChordFinder.hh

Referenced by ApproxCurvePointS(), ApproxCurvePointV(), G4ChordFinder(), and ~G4ChordFinder().

std::unique_ptr<G4HelixHeum> G4ChordFinder::fLongStepper

private

Definition at line 142 of file G4ChordFinder.hh.

View newest version in sPHENIX GitHub at line 142 of file G4ChordFinder.hh

Referenced by G4ChordFinder().

G4MagIntegratorStepper* G4ChordFinder::fNewFSALStepperOwned = nullptr

private

Definition at line 141 of file G4ChordFinder.hh.

View newest version in sPHENIX GitHub at line 141 of file G4ChordFinder.hh

Referenced by G4ChordFinder(), and ~G4ChordFinder().

G4MagIntegratorStepper* G4ChordFinder::fRegularStepperOwned = nullptr

private

Definition at line 140 of file G4ChordFinder.hh.

View newest version in sPHENIX GitHub at line 140 of file G4ChordFinder.hh

Referenced by G4ChordFinder(), and ~G4ChordFinder().

G4int G4ChordFinder::fStatsVerbose = 0

private

Definition at line 135 of file G4ChordFinder.hh.

View newest version in sPHENIX GitHub at line 135 of file G4ChordFinder.hh

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

geant4/tree/geant4-10.6-release/source/geometry/magneticfield/include/G4ChordFinder.hh
geant4/tree/geant4-10.6-release/source/geometry/magneticfield/src/G4ChordFinder.cc

Public Member Functions

Protected Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation