G4RKIntegrationDriver< T > Class Template Reference

#include <geant4/tree/geant4-10.6-release/source/geometry/magneticfield/include/G4RKIntegrationDriver.hh>

Inheritance diagram for G4RKIntegrationDriver< T >:

Collaboration diagram for G4RKIntegrationDriver< T >:

Public Member Functions
	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
virtual G4double	AdvanceChordLimited (G4FieldTrack &track, G4double hstep, G4double eps, G4double chordDistance)=0
virtual G4bool	AccurateAdvance (G4FieldTrack &track, G4double hstep, G4double eps, G4double hinitial=0)=0
virtual void	SetVerboseLevel (G4int level)=0
virtual G4int	GetVerboseLevel () const =0
virtual void	OnComputeStep ()=0
virtual void	OnStartTracking ()=0
virtual G4bool	QuickAdvance (G4FieldTrack &, const G4double[], G4double, G4double &, G4double &)
virtual G4bool	DoesReIntegrate ()=0

Protected Member Functions
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 Member Functions
void	RenewStepperAndAdjustImpl (T *stepper)

Private Attributes
G4int	fMaxNoSteps
G4int	fMaxStepBase
G4double	safety
G4double	pshrnk
G4double	pgrow
G4double	errorConstraintShrink
G4double	errorConstraintGrow
T *	pIntStepper = nullptr

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 G4RKIntegrationDriver< T >

Definition at line 41 of file G4RKIntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 41 of file G4RKIntegrationDriver.hh

Constructor & Destructor Documentation

template<class T >

G4RKIntegrationDriver< T >::G4RKIntegrationDriver

(

T *

stepper

)

template<class T >

G4RKIntegrationDriver< T >::G4RKIntegrationDriver ( const G4RKIntegrationDriver< T > &  )

delete

Member Function Documentation

template<class T >

virtual G4double G4RKIntegrationDriver< T >::ComputeNewStepSize ( G4double  errMaxNorm, G4double  hstepCurrent  )

overridevirtual

Implements G4VIntegrationDriver.

template<class T >

virtual void G4RKIntegrationDriver< T >::GetDerivatives ( const G4FieldTrack &  track, G4double  dydx[]  ) const

overridevirtual

Implements G4VIntegrationDriver.

template<class T >

virtual void G4RKIntegrationDriver< T >::GetDerivatives ( const G4FieldTrack &  track, G4double  dydx[], G4double  field[]  ) const

overridevirtual

Implements G4VIntegrationDriver.

template<class T >

virtual G4EquationOfMotion* G4RKIntegrationDriver< T >::GetEquationOfMotion ( )

overridevirtual

Implements G4VIntegrationDriver.

template<class T >

G4int G4RKIntegrationDriver< T >::GetMaxNoSteps

(

)

const

template<class T >

G4double G4RKIntegrationDriver< T >::GetPgrow

(

)

const

template<class T >

G4double G4RKIntegrationDriver< T >::GetPshrnk

(

)

const

template<class T >

G4double G4RKIntegrationDriver< T >::GetSafety

(

)

const

template<class T >

G4double G4RKIntegrationDriver< T >::GetSmallestFraction

(

)

const

template<class T >

virtual const T* G4RKIntegrationDriver< T >::GetStepper ( ) const

overridevirtual

Implements G4VIntegrationDriver.

template<class T >

virtual T* G4RKIntegrationDriver< T >::GetStepper ( )

overridevirtual

Implements G4VIntegrationDriver.

template<class T >

G4double G4RKIntegrationDriver< T >::GrowStepSize ( G4double  h, G4double  error  ) const

protected

template<class T >

G4double G4RKIntegrationDriver< T >::GrowStepSize2 ( G4double  h, G4double  error2  ) const

protected

template<class T >

G4RKIntegrationDriver& G4RKIntegrationDriver< T >::operator= ( const G4RKIntegrationDriver< T > &  )

delete

template<class T >

virtual void G4RKIntegrationDriver< T >::RenewStepperAndAdjust ( G4MagIntegratorStepper *  stepper )

overridevirtual

Reimplemented from G4VIntegrationDriver.

template<class T >

void G4RKIntegrationDriver< T >::RenewStepperAndAdjustImpl ( T *  stepper )

inlineprivate

template<class T >

void G4RKIntegrationDriver< T >::ReSetParameters

(

G4double

safety = 0.9

)

template<class T >

virtual void G4RKIntegrationDriver< T >::SetEquationOfMotion ( G4EquationOfMotion *  equation )

overridevirtual

Implements G4VIntegrationDriver.

template<class T >

void G4RKIntegrationDriver< T >::SetMaxNoSteps

(

G4int

val

)

template<class T >

void G4RKIntegrationDriver< T >::SetSafety

(

G4double

valS

)

template<class T >

void G4RKIntegrationDriver< T >::SetSmallestFraction

(

G4double

val

)

template<class T >

G4double G4RKIntegrationDriver< T >::ShrinkStepSize ( G4double  h, G4double  error  ) const

protected

template<class T >

G4double G4RKIntegrationDriver< T >::ShrinkStepSize2 ( G4double  h, G4double  error2  ) const

protected

template<class T >

void G4RKIntegrationDriver< T >::UpdateErrorConstraints ( )

protected

Member Data Documentation

template<class T >

G4double G4RKIntegrationDriver< T >::errorConstraintGrow

private

Definition at line 120 of file G4RKIntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 120 of file G4RKIntegrationDriver.hh

template<class T >

G4double G4RKIntegrationDriver< T >::errorConstraintShrink

private

Definition at line 119 of file G4RKIntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 119 of file G4RKIntegrationDriver.hh

template<class T >

G4int G4RKIntegrationDriver< T >::fMaxNoSteps

private

Definition at line 105 of file G4RKIntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 105 of file G4RKIntegrationDriver.hh

template<class T >

G4int G4RKIntegrationDriver< T >::fMaxStepBase

private

Definition at line 107 of file G4RKIntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 107 of file G4RKIntegrationDriver.hh

template<class T >

G4double G4RKIntegrationDriver< T >::pgrow

private

Definition at line 115 of file G4RKIntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 115 of file G4RKIntegrationDriver.hh

template<class T >

T* G4RKIntegrationDriver< T >::pIntStepper = nullptr

private

Definition at line 122 of file G4RKIntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 122 of file G4RKIntegrationDriver.hh

template<class T >

G4double G4RKIntegrationDriver< T >::pshrnk

private

Definition at line 114 of file G4RKIntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 114 of file G4RKIntegrationDriver.hh

template<class T >

G4double G4RKIntegrationDriver< T >::safety

private

Definition at line 113 of file G4RKIntegrationDriver.hh.

View newest version in sPHENIX GitHub at line 113 of file G4RKIntegrationDriver.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/G4RKIntegrationDriver.hh