Geant4  10.03
Public Member Functions | Protected Member Functions | Private Member Functions | Private Attributes | List of all members
G4MagIntegratorStepper Class Referenceabstract

#include <G4MagIntegratorStepper.hh>

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Public Member Functions

 G4MagIntegratorStepper (G4EquationOfMotion *Equation, G4int numIntegrationVariables, G4int numStateVariables=12, bool isFSAL=false)
 
virtual ~G4MagIntegratorStepper ()
 
virtual void Stepper (const G4double y[], const G4double dydx[], G4double h, G4double yout[], G4double yerr[])=0
 
virtual G4double DistChord () const =0
 
virtual void ComputeRightHandSide (const G4double y[], G4double dydx[])
 
void NormaliseTangentVector (G4double vec[6])
 
void NormalisePolarizationVector (G4double vec[12])
 
void RightHandSide (const double y[], double dydx[])
 
G4int GetNumberOfVariables () const
 
G4int GetNumberOfStateVariables () const
 
virtual G4int IntegratorOrder () const =0
 
G4int IntegrationOrder ()
 
G4EquationOfMotion * GetEquationOfMotion ()
 
void SetEquationOfMotion (G4EquationOfMotion *newEquation)
 
unsigned long GetfNoRHSCalls ()
 
void ResetfNORHSCalls ()
 
bool IsFSAL ()
 

Protected Member Functions

void SetIntegrationOrder (int order)
 
void SetFSAL (bool flag=true)
 

Private Member Functions

 G4MagIntegratorStepper (const G4MagIntegratorStepper &)
 
G4MagIntegratorStepper & operator= (const G4MagIntegratorStepper &)
 

Private Attributes

G4EquationOfMotion * fEquation_Rhs
 
const G4int fNoIntegrationVariables
 
const G4int fNoStateVariables
 
unsigned long fNoRHSCalls
 
int fIntegrationOrder
 
bool fIsFSAL
 

Detailed Description

Definition at line 52 of file G4MagIntegratorStepper.hh.

Constructor & Destructor Documentation

G4MagIntegratorStepper::G4MagIntegratorStepper ( G4EquationOfMotion *  Equation,
G4int  numIntegrationVariables,
G4int  numStateVariables = 12,
bool  isFSAL = false 
)

Definition at line 36 of file G4MagIntegratorStepper.cc.

G4MagIntegratorStepper::~G4MagIntegratorStepper ( )
virtual

Definition at line 50 of file G4MagIntegratorStepper.cc.

G4MagIntegratorStepper::G4MagIntegratorStepper ( const G4MagIntegratorStepper &  )
private

Member Function Documentation

void G4MagIntegratorStepper::ComputeRightHandSide ( const G4double  y[],
G4double  dydx[] 
)
virtual

Reimplemented in G4NystromRK4.

Definition at line 54 of file G4MagIntegratorStepper.cc.

References RightHandSide().

Referenced by G4MagInt_Driver::AccurateAdvance().

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virtual G4double G4MagIntegratorStepper::DistChord ( ) const
pure virtual

Implemented in G4DormandPrince745, G4BogackiShampine45, G4DoLoMcPriRK34, G4HelixMixedStepper, G4MagHelicalStepper, G4NystromRK4, G4MagErrorStepper, G4ExactHelixStepper, G4TsitourasRK45, G4DormandPrinceRK56, G4BogackiShampine23, G4CashKarpRKF45, G4RKG3_Stepper, G4ConstRK4, G4HelixExplicitEuler, and G4DormandPrinceRK78.

G4EquationOfMotion* G4MagIntegratorStepper::GetEquationOfMotion ( )
inline

Referenced by G4CoupledTransportation::AlongStepGetPhysicalInteractionLength(), G4MultiLevelLocator::EstimateIntersectionPoint(), G4ErrorPropagatorManager::InitFieldForBackwards(), G4RKG3_Stepper::StepNoErr(), and G4RKG3_Stepper::Stepper().

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unsigned long G4MagIntegratorStepper::GetfNoRHSCalls ( )
inline

Definition at line 111 of file G4MagIntegratorStepper.hh.

References fNoRHSCalls.

G4int G4MagIntegratorStepper::GetNumberOfStateVariables ( ) const
inline

Referenced by G4BogackiShampine23::G4BogackiShampine23(), G4BogackiShampine45::G4BogackiShampine45(), G4CashKarpRKF45::G4CashKarpRKF45(), G4DormandPrince745::G4DormandPrince745(), G4SimpleRunge::G4SimpleRunge(), G4TsitourasRK45::G4TsitourasRK45(), G4MagErrorStepper::Stepper(), and G4ConstRK4::Stepper().

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G4int G4MagIntegratorStepper::GetNumberOfVariables ( ) const
inline

Referenced by G4ExplicitEuler::DumbStepper(), G4ImplicitEuler::DumbStepper(), G4ClassicalRK4::DumbStepper(), G4ChordFinder::G4ChordFinder(), G4BogackiShampine45::GetLastDydx(), G4TsitourasRK45::Interpolate(), G4DoLoMcPriRK34::Interpolate(), G4DormandPrince745::Interpolate_high(), G4DormandPrinceRK56::Interpolate_high(), G4DormandPrince745::Interpolate_low(), G4DormandPrinceRK56::Interpolate_low(), G4DormandPrince745::operator=(), G4BlineTracer::ResetChordFinders(), G4DormandPrinceRK56::SetupInterpolate_high(), G4DormandPrinceRK56::SetupInterpolate_low(), G4DormandPrince745::SetupInterpolation_high(), G4BogackiShampine45::SetupInterpolationHigh(), G4DormandPrinceRK78::Stepper(), G4TsitourasRK45::Stepper(), G4MagErrorStepper::Stepper(), G4BogackiShampine45::Stepper(), G4CashKarpRKF45::Stepper(), G4DormandPrince745::Stepper(), G4BogackiShampine23::Stepper(), G4DoLoMcPriRK34::Stepper(), G4DormandPrinceRK56::Stepper(), and F02ElectricFieldSetup::UpdateField().

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G4int G4MagIntegratorStepper::IntegrationOrder ( )
inline

Definition at line 103 of file G4MagIntegratorStepper.hh.

References fIntegrationOrder.

virtual G4int G4MagIntegratorStepper::IntegratorOrder ( ) const
pure virtual

Implemented in G4DormandPrince745, G4HelixMixedStepper, G4BogackiShampine45, G4RKG3_Stepper, G4DoLoMcPriRK34, G4ConstRK4, G4ExactHelixStepper, G4HelixExplicitEuler, G4ClassicalRK4, G4NystromRK4, G4TsitourasRK45, G4DormandPrinceRK56, G4BogackiShampine23, G4CashKarpRKF45, G4HelixImplicitEuler, G4SimpleRunge, G4HelixHeum, G4SimpleHeum, G4ImplicitEuler, G4HelixSimpleRunge, G4ExplicitEuler, and G4DormandPrinceRK78.

Referenced by G4MagInt_Driver::G4MagInt_Driver(), and G4MagErrorStepper::Stepper().

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bool G4MagIntegratorStepper::IsFSAL ( )
inline

Definition at line 116 of file G4MagIntegratorStepper.hh.

References fIsFSAL.

void G4MagIntegratorStepper::NormalisePolarizationVector ( G4double  vec[12])
inline

Referenced by G4ClassicalRK4::DumbStepper(), and G4SimpleHeum::DumbStepper().

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void G4MagIntegratorStepper::NormaliseTangentVector ( G4double  vec[6])
inline
G4MagIntegratorStepper& G4MagIntegratorStepper::operator= ( const G4MagIntegratorStepper &  )
private
void G4MagIntegratorStepper::ResetfNORHSCalls ( )
inline

Definition at line 113 of file G4MagIntegratorStepper.hh.

References fNoRHSCalls.

void G4MagIntegratorStepper::RightHandSide ( const double  y[],
double  dydx[] 
)
inline

Referenced by ComputeRightHandSide(), G4ImplicitEuler::DumbStepper(), G4SimpleHeum::DumbStepper(), G4ClassicalRK4::DumbStepper(), G4SimpleRunge::DumbStepper(), G4DormandPrinceRK56::SetupInterpolate_high(), G4DormandPrinceRK56::SetupInterpolate_low(), G4DormandPrince745::SetupInterpolation_high(), G4BogackiShampine45::SetupInterpolationHigh(), G4DormandPrinceRK78::Stepper(), G4TsitourasRK45::Stepper(), G4MagErrorStepper::Stepper(), G4BogackiShampine45::Stepper(), G4DormandPrince745::Stepper(), G4CashKarpRKF45::Stepper(), G4BogackiShampine23::Stepper(), G4DoLoMcPriRK34::Stepper(), and G4DormandPrinceRK56::Stepper().

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void G4MagIntegratorStepper::SetEquationOfMotion ( G4EquationOfMotion *  newEquation)
inline

Referenced by G4ErrorPropagatorManager::InitFieldForBackwards().

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void G4MagIntegratorStepper::SetFSAL ( bool  flag = true)
inlineprotected

Definition at line 120 of file G4MagIntegratorStepper.hh.

References fIsFSAL.

void G4MagIntegratorStepper::SetIntegrationOrder ( int  order)
inlineprotected

Definition at line 119 of file G4MagIntegratorStepper.hh.

References fIntegrationOrder.

virtual void G4MagIntegratorStepper::Stepper ( const G4double  y[],
const G4double  dydx[],
G4double  h,
G4double  yout[],
G4double  yerr[] 
)
pure virtual

Implemented in G4HelixMixedStepper, G4MagHelicalStepper, G4DoLoMcPriRK34, G4DormandPrinceRK56, G4BogackiShampine23, G4RKG3_Stepper, G4CashKarpRKF45, G4DormandPrince745, G4BogackiShampine45, G4NystromRK4, G4ConstRK4, G4ExactHelixStepper, G4MagErrorStepper, G4TsitourasRK45, and G4DormandPrinceRK78.

Referenced by G4HelixMixedStepper::Stepper().

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Member Data Documentation

G4EquationOfMotion* G4MagIntegratorStepper::fEquation_Rhs
private

Definition at line 130 of file G4MagIntegratorStepper.hh.

int G4MagIntegratorStepper::fIntegrationOrder
private

Definition at line 140 of file G4MagIntegratorStepper.hh.

Referenced by IntegrationOrder(), and SetIntegrationOrder().

bool G4MagIntegratorStepper::fIsFSAL
private

Definition at line 141 of file G4MagIntegratorStepper.hh.

Referenced by IsFSAL(), and SetFSAL().

const G4int G4MagIntegratorStepper::fNoIntegrationVariables
private

Definition at line 131 of file G4MagIntegratorStepper.hh.

unsigned long G4MagIntegratorStepper::fNoRHSCalls
mutableprivate

Definition at line 136 of file G4MagIntegratorStepper.hh.

Referenced by GetfNoRHSCalls(), and ResetfNORHSCalls().

const G4int G4MagIntegratorStepper::fNoStateVariables
private

Definition at line 132 of file G4MagIntegratorStepper.hh.

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