G4VIntegrationDriver Class Reference

#include <G4VIntegrationDriver.hh>

Inheritance diagram for G4VIntegrationDriver:

Public Member Functions
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	SetEquationOfMotion (G4EquationOfMotion *equation)=0
virtual G4EquationOfMotion *	GetEquationOfMotion ()=0
virtual void	RenewStepperAndAdjust (G4MagIntegratorStepper *pItsStepper)
virtual void	SetVerboseLevel (G4int level)=0
virtual G4int	GetVerboseLevel () const =0
virtual void	OnComputeStep (const G4FieldTrack *=nullptr)=0
virtual void	OnStartTracking ()=0
virtual G4bool	QuickAdvance (G4FieldTrack &, const G4double[], G4double, G4double &, G4double &)
virtual void	GetDerivatives (const G4FieldTrack &track, G4double dydx[]) const =0
virtual void	GetDerivatives (const G4FieldTrack &track, G4double dydx[], G4double field[]) const =0
virtual const G4MagIntegratorStepper *	GetStepper () const =0
virtual G4MagIntegratorStepper *	GetStepper ()=0
virtual G4double	ComputeNewStepSize (G4double errMaxNorm, G4double hstepCurrent)=0
virtual G4bool	DoesReIntegrate () const =0
virtual void	StreamInfo (std::ostream &os) const =0

Static Protected Attributes
static constexpr G4double	max_stepping_increase = 5
static constexpr G4double	max_stepping_decrease = 0.1

Friends
std::ostream &	operator<< (std::ostream &os, const G4VIntegrationDriver &id)

Detailed Description

Definition at line 53 of file G4VIntegrationDriver.hh.

Constructor & Destructor Documentation

~G4VIntegrationDriver()

virtual G4VIntegrationDriver::~G4VIntegrationDriver ( )

virtualdefault

Member Function Documentation

AccurateAdvance()

virtual G4bool G4VIntegrationDriver::AccurateAdvance ( G4FieldTrack & track, G4double hstep, G4double eps, G4double hinitial = 0 )

pure virtual

Implemented in G4BFieldIntegrationDriver, G4BorisDriver, G4FSALIntegrationDriver< T >, G4IntegrationDriver< T >, G4IntegrationDriver< G4BulirschStoer >, G4InterpolationDriver< T, StepperCachesDchord >, G4InterpolationDriver< T, true >, G4MagInt_Driver, and G4OldMagIntDriver.

Referenced by G4BFieldIntegrationDriver::AccurateAdvance(), G4ChordFinder::ApproxCurvePointS(), G4ChordFinder::ApproxCurvePointV(), and G4BrentLocator::EstimateIntersectionPoint().

AdvanceChordLimited()

virtual G4double G4VIntegrationDriver::AdvanceChordLimited ( G4FieldTrack & track, G4double hstep, G4double eps, G4double chordDistance )

pure virtual

Implemented in G4BFieldIntegrationDriver, G4BorisDriver, G4FSALIntegrationDriver< T >, G4IntegrationDriver< T >, G4IntegrationDriver< G4BulirschStoer >, G4InterpolationDriver< T, StepperCachesDchord >, G4InterpolationDriver< T, true >, G4MagInt_Driver, G4OldMagIntDriver, and G4QSSDriver< T >.

Referenced by G4BFieldIntegrationDriver::AdvanceChordLimited().

ComputeNewStepSize()

virtual G4double G4VIntegrationDriver::ComputeNewStepSize ( G4double errMaxNorm, G4double hstepCurrent )

pure virtual

Implemented in G4BFieldIntegrationDriver, G4BorisDriver, G4IntegrationDriver< G4BulirschStoer >, G4MagInt_Driver, G4OldMagIntDriver, and G4RKIntegrationDriver< T >.

Referenced by G4BFieldIntegrationDriver::ComputeNewStepSize().

DoesReIntegrate()

virtual G4bool G4VIntegrationDriver::DoesReIntegrate ( ) const

pure virtual

Implemented in G4BFieldIntegrationDriver, G4BorisDriver, G4FSALIntegrationDriver< T >, G4IntegrationDriver< T >, G4IntegrationDriver< G4BulirschStoer >, G4InterpolationDriver< T, StepperCachesDchord >, G4InterpolationDriver< T, true >, G4MagInt_Driver, and G4OldMagIntDriver.

Referenced by G4BFieldIntegrationDriver::DoesReIntegrate(), and G4MultiLevelLocator::EstimateIntersectionPoint().

GetDerivatives() [1/2]

virtual void G4VIntegrationDriver::GetDerivatives ( const G4FieldTrack & track, G4double dydx[] ) const

pure virtual

Implemented in G4BFieldIntegrationDriver, G4BorisDriver, G4IntegrationDriver< G4BulirschStoer >, G4MagInt_Driver, G4OldMagIntDriver, and G4RKIntegrationDriver< T >.

Referenced by G4BFieldIntegrationDriver::GetDerivatives(), and G4BFieldIntegrationDriver::GetDerivatives().

GetDerivatives() [2/2]

virtual void G4VIntegrationDriver::GetDerivatives ( const G4FieldTrack & track, G4double dydx[], G4double field[] ) const

pure virtual

Implemented in G4BFieldIntegrationDriver, G4BorisDriver, G4IntegrationDriver< G4BulirschStoer >, G4MagInt_Driver, G4OldMagIntDriver, and G4RKIntegrationDriver< T >.

GetEquationOfMotion()

virtual G4EquationOfMotion * G4VIntegrationDriver::GetEquationOfMotion ( )

pure virtual

Implemented in G4BFieldIntegrationDriver, G4BorisDriver, G4IntegrationDriver< G4BulirschStoer >, G4MagInt_Driver, G4OldMagIntDriver, and G4RKIntegrationDriver< T >.

Referenced by G4BFieldIntegrationDriver::GetEquationOfMotion(), G4ErrorPropagatorManager::InitFieldForBackwards(), and G4FieldManager::SetDetectorField().

GetStepper() [1/2]

virtual const G4MagIntegratorStepper * G4VIntegrationDriver::GetStepper ( ) const

pure virtual

Implemented in G4BFieldIntegrationDriver, G4BorisDriver, G4IntegrationDriver< G4BulirschStoer >, G4MagInt_Driver, G4OldMagIntDriver, and G4RKIntegrationDriver< T >.

Referenced by G4BFieldIntegrationDriver::GetStepper(), and G4BFieldIntegrationDriver::GetStepper().

GetStepper() [2/2]

virtual G4MagIntegratorStepper * G4VIntegrationDriver::GetStepper ( )

pure virtual

Implemented in G4BFieldIntegrationDriver, G4BorisDriver, G4IntegrationDriver< G4BulirschStoer >, G4MagInt_Driver, G4OldMagIntDriver, and G4RKIntegrationDriver< T >.

GetVerboseLevel()

virtual G4int G4VIntegrationDriver::GetVerboseLevel ( ) const

pure virtual

Implemented in G4BFieldIntegrationDriver, G4BorisDriver, G4FSALIntegrationDriver< T >, G4IntegrationDriver< T >, G4IntegrationDriver< G4BulirschStoer >, G4InterpolationDriver< T, StepperCachesDchord >, G4InterpolationDriver< T, true >, G4MagInt_Driver, and G4OldMagIntDriver.

Referenced by G4BFieldIntegrationDriver::GetVerboseLevel().

OnComputeStep()

virtual void G4VIntegrationDriver::OnComputeStep ( const G4FieldTrack * = nullptr )

pure virtual

Implemented in G4BFieldIntegrationDriver, G4BorisDriver, G4FSALIntegrationDriver< T >, G4IntegrationDriver< T >, G4IntegrationDriver< G4BulirschStoer >, G4InterpolationDriver< T, StepperCachesDchord >, G4InterpolationDriver< T, true >, G4MagInt_Driver, G4OldMagIntDriver, and G4QSSDriver< T >.

Referenced by G4BFieldIntegrationDriver::AdvanceChordLimited().

OnStartTracking()

virtual void G4VIntegrationDriver::OnStartTracking ( )

pure virtual

Implemented in G4BFieldIntegrationDriver, G4BorisDriver, G4FSALIntegrationDriver< T >, G4IntegrationDriver< T >, G4IntegrationDriver< G4BulirschStoer >, G4InterpolationDriver< T, StepperCachesDchord >, G4InterpolationDriver< T, true >, G4MagInt_Driver, G4OldMagIntDriver, and G4QSSDriver< T >.

QuickAdvance()

virtual G4bool G4VIntegrationDriver::QuickAdvance ( G4FieldTrack & , const G4double [], G4double , G4double & , G4double &  )

inlinevirtual

Reimplemented in G4BorisDriver, G4FSALIntegrationDriver< T >, G4IntegrationDriver< T >, G4IntegrationDriver< G4BulirschStoer >, G4MagInt_Driver, and G4OldMagIntDriver.

Definition at line 85 of file G4VIntegrationDriver.hh.

                                             { return false; }

RenewStepperAndAdjust()

void G4VIntegrationDriver::RenewStepperAndAdjust ( G4MagIntegratorStepper * pItsStepper )

virtual

Reimplemented in G4MagInt_Driver, G4OldMagIntDriver, and G4RKIntegrationDriver< T >.

Definition at line 34 of file G4VIntegrationDriver.cc.

{
  G4Exception("G4VIntegrationDriver::RenewStepperAndAdjust",
              "Geometry001", FatalException,
       "This method exists only for the original G4MagIntegratorDriver class. "
       "Not defined for other classes derived from G4VIntegrationDriver");
}

SetEquationOfMotion()

virtual void G4VIntegrationDriver::SetEquationOfMotion ( G4EquationOfMotion * equation )

pure virtual

Implemented in G4BFieldIntegrationDriver, G4BorisDriver, G4IntegrationDriver< G4BulirschStoer >, G4MagInt_Driver, G4OldMagIntDriver, and G4RKIntegrationDriver< T >.

SetVerboseLevel()

virtual void G4VIntegrationDriver::SetVerboseLevel ( G4int level )

pure virtual

Implemented in G4BFieldIntegrationDriver, G4BorisDriver, G4FSALIntegrationDriver< T >, G4IntegrationDriver< T >, G4IntegrationDriver< G4BulirschStoer >, G4InterpolationDriver< T, StepperCachesDchord >, G4InterpolationDriver< T, true >, G4MagInt_Driver, and G4OldMagIntDriver.

Referenced by G4PropagatorInField::SetVerboseLevel().

StreamInfo()

virtual void G4VIntegrationDriver::StreamInfo ( std::ostream & os ) const

pure virtual

Implemented in G4BFieldIntegrationDriver, G4BorisDriver, G4FSALIntegrationDriver< T >, G4IntegrationDriver< T >, G4IntegrationDriver< G4BulirschStoer >, G4InterpolationDriver< T, StepperCachesDchord >, G4InterpolationDriver< T, true >, G4MagInt_Driver, G4OldMagIntDriver, and G4RKIntegrationDriver< T >.

Friends And Related Symbol Documentation

operator<<

std::ostream & operator<< ( std::ostream & os, const G4VIntegrationDriver & id )

friend

Definition at line 43 of file G4VIntegrationDriver.cc.

{
   id.StreamInfo( os );
   return os;
}

Member Data Documentation

max_stepping_decrease

G4double G4VIntegrationDriver::max_stepping_decrease = 0.1

staticconstexprprotected

Definition at line 125 of file G4VIntegrationDriver.hh.

Referenced by G4MagInt_Driver::ComputeNewStepSize_WithinLimits(), and G4OldMagIntDriver::ComputeNewStepSize_WithinLimits().

max_stepping_increase

G4double G4VIntegrationDriver::max_stepping_increase = 5

staticconstexprprotected

Definition at line 124 of file G4VIntegrationDriver.hh.

Referenced by G4OldMagIntDriver::ComputeNewStepSize(), G4MagInt_Driver::ComputeNewStepSize_WithinLimits(), G4OldMagIntDriver::ComputeNewStepSize_WithinLimits(), G4MagInt_Driver::ComputeNewStepSize_WithoutReductionLimit(), G4MagInt_Driver::OneGoodStep(), and G4OldMagIntDriver::OneGoodStep().

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

• G4VIntegrationDriver.hh
• G4VIntegrationDriver.cc