G4IntegrationDriver< T > Class Template Reference

#include <geant4/tree/geant4-10.6-release/source/geometry/magneticfield/include/G4IntegrationDriver.hh>

Inheritance diagram for G4IntegrationDriver< T >:

Collaboration diagram for G4IntegrationDriver< T >:

Public Member Functions
	G4IntegrationDriver (G4double hminimum, T *stepper, G4int numberOfComponents=6, G4int statisticsVerbosity=0)
virtual	~G4IntegrationDriver () override
	G4IntegrationDriver (const G4IntegrationDriver &)=delete
const G4IntegrationDriver &	operator= (const G4IntegrationDriver &)=delete
virtual G4double	AdvanceChordLimited (G4FieldTrack &track, G4double stepMax, G4double epsStep, G4double chordDistance) override
virtual void	OnStartTracking () override
virtual void	OnComputeStep () override
virtual G4bool	DoesReIntegrate () override
virtual G4bool	AccurateAdvance (G4FieldTrack &track, G4double hstep, G4double eps, G4double hinitial=0) override
virtual G4bool	QuickAdvance (G4FieldTrack &fieldTrack, const G4double dydx[], G4double hstep, G4double &dchord_step, G4double &dyerr) override
virtual void	SetVerboseLevel (G4int newLevel) override
virtual G4int	GetVerboseLevel () const override
G4double	GetMinimumStep () const
void	SetMinimumStep (G4double newval)
void	OneGoodStep (G4double yVar[], const G4double dydx[], G4double &curveLength, G4double htry, G4double eps, G4double &hdid, G4double &hnext)
G4double	GetSmallestFraction () const
void	SetSmallestFraction (G4double val)
Public Member Functions inherited from G4RKIntegrationDriver< T >
	G4RKIntegrationDriver (T *stepper)
	G4RKIntegrationDriver (const G4RKIntegrationDriver &)=delete
G4RKIntegrationDriver &	operator= (const G4RKIntegrationDriver &)=delete
virtual void	GetDerivatives (const G4FieldTrack &track, G4double dydx[]) const override
virtual void	GetDerivatives (const G4FieldTrack &track, G4double dydx[], G4double field[]) const override
virtual G4double	ComputeNewStepSize (G4double errMaxNorm, G4double hstepCurrent) override
virtual G4EquationOfMotion *	GetEquationOfMotion () override
virtual void	SetEquationOfMotion (G4EquationOfMotion *equation) override
virtual const T *	GetStepper () const override
virtual T *	GetStepper () override
G4double	GetSafety () const
G4double	GetPshrnk () const
G4double	GetPgrow () const
virtual void	RenewStepperAndAdjust (G4MagIntegratorStepper *stepper) override
void	ReSetParameters (G4double safety=0.9)
void	SetSafety (G4double valS)
G4int	GetMaxNoSteps () const
void	SetMaxNoSteps (G4int val)
G4double	GetSmallestFraction () const
void	SetSmallestFraction (G4double val)
Public Member Functions inherited from G4VIntegrationDriver
virtual	~G4VIntegrationDriver ()=default
Public Member Functions inherited from G4ChordFinderDelegate< G4IntegrationDriver< T > >
virtual	~G4ChordFinderDelegate ()
G4double	AdvanceChordLimitedImpl (G4FieldTrack &track, G4double hstep, G4double eps, G4double chordDistance)
void	ResetStepEstimate ()
void	TestChordPrint (G4int noTrials, G4int lastStepTrial, G4double dChordStep, G4double fDeltaChord, G4double nextStepTrial)
G4int	GetNoCalls ()
G4int	GetNoTrials ()
G4int	GetNoMaxTrials ()
void	SetFractions_Last_Next (G4double fractLast=0.90, G4double fractNext=0.95)
void	SetFirstFraction (G4double fractFirst)
G4double	GetFirstFraction ()
G4double	GetFractionLast ()
G4double	GetFractionNextEstimate ()
G4double	GetLastStepEstimateUnc ()
void	SetLastStepEstimateUnc (G4double stepEst)

Protected Member Functions
void	IncrementQuickAdvanceCalls ()
Protected Member Functions inherited from G4RKIntegrationDriver< T >
G4double	ShrinkStepSize (G4double h, G4double error) const
G4double	GrowStepSize (G4double h, G4double error) const
G4double	ShrinkStepSize2 (G4double h, G4double error2) const
G4double	GrowStepSize2 (G4double h, G4double error2) const
void	UpdateErrorConstraints ()

Private Types
using	Base = G4RKIntegrationDriver< T >
using	ChordFinderDelegate = G4ChordFinderDelegate< G4IntegrationDriver< T >>

Private Member Functions
void	CheckStep (const G4ThreeVector &posIn, const G4ThreeVector &posOut, G4double hdid)

Private Attributes
G4double	fMinimumStep
G4double	fSmallestFraction
G4int	fVerboseLevel
G4int	fNoQuickAvanceCalls
G4int	fNoAccurateAdvanceCalls
G4int	fNoAccurateAdvanceBadSteps
G4int	fNoAccurateAdvanceGoodSteps

Additional Inherited Members
Static Protected Attributes inherited from G4VIntegrationDriver
static constexpr G4double	max_stepping_increase = 5
static constexpr G4double	max_stepping_decrease = 0.1

Detailed Description

template<class T>
class G4IntegrationDriver< T >

Definition at line 48 of file G4IntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 48 of file G4IntegrationDriver.hh

Member Typedef Documentation

template<class T>

using G4IntegrationDriver< T >::Base = G4RKIntegrationDriver<T>

private

Definition at line 137 of file G4IntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 137 of file G4IntegrationDriver.hh

template<class T>

using G4IntegrationDriver< T >::ChordFinderDelegate = G4ChordFinderDelegate<G4IntegrationDriver<T>>

private

Definition at line 138 of file G4IntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 138 of file G4IntegrationDriver.hh

Constructor & Destructor Documentation

template<class T>

G4IntegrationDriver< T >::G4IntegrationDriver	(	G4double	hminimum,
		T *	stepper,
		G4int	numberOfComponents = 6,
		G4int	statisticsVerbosity = 0
	)

template<class T>

virtual G4IntegrationDriver< T >::~G4IntegrationDriver ( )

overridevirtual

template<class T>

G4IntegrationDriver< T >::G4IntegrationDriver ( const G4IntegrationDriver< T > &  )

delete

Member Function Documentation

template<class T>

virtual G4bool G4IntegrationDriver< T >::AccurateAdvance ( G4FieldTrack &  track, G4double  hstep, G4double  eps, G4double  hinitial = 0  )

overridevirtual

Implements G4VIntegrationDriver.

template<class T>

virtual G4double G4IntegrationDriver< T >::AdvanceChordLimited ( G4FieldTrack &  track, G4double  stepMax, G4double  epsStep, G4double  chordDistance  )

overridevirtual

Implements G4VIntegrationDriver.

template<class T>

void G4IntegrationDriver< T >::CheckStep ( const G4ThreeVector &  posIn, const G4ThreeVector &  posOut, G4double  hdid  )

private

template<class T>

virtual G4bool G4IntegrationDriver< T >::DoesReIntegrate ( )

inlineoverridevirtual

Implements G4VIntegrationDriver.

Definition at line 70 of file G4IntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 70 of file G4IntegrationDriver.hh

template<class T>

G4double G4IntegrationDriver< T >::GetMinimumStep

(

)

const

template<class T>

G4double G4IntegrationDriver< T >::GetSmallestFraction

(

)

const

template<class T>

virtual G4int G4IntegrationDriver< T >::GetVerboseLevel ( ) const

overridevirtual

Implements G4VIntegrationDriver.

template<class T>

void G4IntegrationDriver< T >::IncrementQuickAdvanceCalls ( )

protected

template<class T>

virtual void G4IntegrationDriver< T >::OnComputeStep ( )

inlineoverridevirtual

Implements G4VIntegrationDriver.

Definition at line 69 of file G4IntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 69 of file G4IntegrationDriver.hh

template<class T>

void G4IntegrationDriver< T >::OneGoodStep	(	G4double	yVar[],
		const G4double	dydx[],
		G4double &	curveLength,
		G4double	htry,
		G4double	eps,
		G4double &	hdid,
		G4double &	hnext
	)

template<class T>

virtual void G4IntegrationDriver< T >::OnStartTracking ( )

overridevirtual

Implements G4VIntegrationDriver.

template<class T>

const G4IntegrationDriver& G4IntegrationDriver< T >::operator= ( const G4IntegrationDriver< T > &  )

delete

template<class T>

virtual G4bool G4IntegrationDriver< T >::QuickAdvance ( G4FieldTrack &  fieldTrack, const G4double  dydx[], G4double  hstep, G4double &  dchord_step, G4double &  dyerr  )

overridevirtual

Reimplemented from G4VIntegrationDriver.

template<class T>

void G4IntegrationDriver< T >::SetMinimumStep

(

G4double

newval

)

template<class T>

void G4IntegrationDriver< T >::SetSmallestFraction

(

G4double

val

)

template<class T>

virtual void G4IntegrationDriver< T >::SetVerboseLevel ( G4int  newLevel )

overridevirtual

Implements G4VIntegrationDriver.

Member Data Documentation

template<class T>

G4double G4IntegrationDriver< T >::fMinimumStep

private

Definition at line 119 of file G4IntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 119 of file G4IntegrationDriver.hh

template<class T>

G4int G4IntegrationDriver< T >::fNoAccurateAdvanceBadSteps

private

Definition at line 134 of file G4IntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 134 of file G4IntegrationDriver.hh

template<class T>

G4int G4IntegrationDriver< T >::fNoAccurateAdvanceCalls

private

Definition at line 133 of file G4IntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 133 of file G4IntegrationDriver.hh

template<class T>

G4int G4IntegrationDriver< T >::fNoAccurateAdvanceGoodSteps

private

Definition at line 135 of file G4IntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 135 of file G4IntegrationDriver.hh

template<class T>

G4int G4IntegrationDriver< T >::fNoQuickAvanceCalls

private

Definition at line 132 of file G4IntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 132 of file G4IntegrationDriver.hh

template<class T>

G4double G4IntegrationDriver< T >::fSmallestFraction

private

Definition at line 122 of file G4IntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 122 of file G4IntegrationDriver.hh

template<class T>

G4int G4IntegrationDriver< T >::fVerboseLevel

private

Definition at line 128 of file G4IntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 128 of file G4IntegrationDriver.hh

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

• geant4/tree/geant4-10.6-release/source/geometry/magneticfield/include/G4IntegrationDriver.hh