Geant4  10.03
Public Member Functions | Private Member Functions | Private Attributes | List of all members
G4CashKarpRKF45 Class Reference

#include <G4CashKarpRKF45.hh>

+ Inheritance diagram for G4CashKarpRKF45:
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Public Member Functions

 G4CashKarpRKF45 (G4EquationOfMotion *EqRhs, G4int numberOfVariables=6, G4bool primary=true)
 
 ~G4CashKarpRKF45 ()
 
void Stepper (const G4double y[], const G4double dydx[], G4double h, G4double yout[], G4double yerr[])
 
G4double DistChord () const
 
G4int IntegratorOrder () const
 
- Public Member Functions inherited from G4MagIntegratorStepper
 G4MagIntegratorStepper (G4EquationOfMotion *Equation, G4int numIntegrationVariables, G4int numStateVariables=12, bool isFSAL=false)
 
virtual ~G4MagIntegratorStepper ()
 
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
 
G4int IntegrationOrder ()
 
G4EquationOfMotion * GetEquationOfMotion ()
 
void SetEquationOfMotion (G4EquationOfMotion *newEquation)
 
unsigned long GetfNoRHSCalls ()
 
void ResetfNORHSCalls ()
 
bool IsFSAL ()
 

Private Member Functions

void StepWithEst (const G4double yIn[], const G4double dydx[], G4double Step, G4double yOut[], G4double &alpha2, G4double &beta2, const G4double B1[], G4double B2[])
 
 G4CashKarpRKF45 (const G4CashKarpRKF45 &)
 
G4CashKarpRKF45 & operator= (const G4CashKarpRKF45 &)
 

Private Attributes

G4double * ak2
 
G4double * ak3
 
G4double * ak4
 
G4double * ak5
 
G4double * ak6
 
G4double * yTemp
 
G4double * yIn
 
G4double fLastStepLength
 
G4double * fLastInitialVector
 
G4double * fLastFinalVector
 
G4double * fLastDyDx
 
G4double * fMidVector
 
G4double * fMidError
 
G4CashKarpRKF45 * fAuxStepper
 

Additional Inherited Members

- Protected Member Functions inherited from G4MagIntegratorStepper
void SetIntegrationOrder (int order)
 
void SetFSAL (bool flag=true)
 

Detailed Description

Definition at line 50 of file G4CashKarpRKF45.hh.

Constructor & Destructor Documentation

G4CashKarpRKF45::G4CashKarpRKF45 ( G4EquationOfMotion *  EqRhs,
G4int  numberOfVariables = 6,
G4bool  primary = true 
)

Definition at line 47 of file G4CashKarpRKF45.cc.

References ak2, ak3, ak4, ak5, ak6, fAuxStepper, fLastDyDx, fLastFinalVector, fLastInitialVector, fMidError, fMidVector, G4MagIntegratorStepper::GetNumberOfStateVariables(), G4INCL::Math::max(), yIn, and yTemp.

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G4CashKarpRKF45::~G4CashKarpRKF45 ( )

Definition at line 90 of file G4CashKarpRKF45.cc.

References ak2, ak3, ak4, ak5, ak6, fAuxStepper, fLastDyDx, fLastFinalVector, fLastInitialVector, fMidError, fMidVector, yIn, and yTemp.

G4CashKarpRKF45::G4CashKarpRKF45 ( const G4CashKarpRKF45 &  )
private

Member Function Documentation

G4double G4CashKarpRKF45::DistChord ( ) const
virtual

Implements G4MagIntegratorStepper.

Definition at line 240 of file G4CashKarpRKF45.cc.

References G4LineSection::Distline(), fAuxStepper, fLastDyDx, fLastFinalVector, fLastInitialVector, fLastStepLength, fMidError, fMidVector, and Stepper().

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G4int G4CashKarpRKF45::IntegratorOrder ( ) const
inlinevirtual

Implements G4MagIntegratorStepper.

Definition at line 69 of file G4CashKarpRKF45.hh.

G4CashKarpRKF45& G4CashKarpRKF45::operator= ( const G4CashKarpRKF45 &  )
private
void G4CashKarpRKF45::Stepper ( const G4double  y[],
const G4double  dydx[],
G4double  h,
G4double  yout[],
G4double  yerr[] 
)
virtual

Implements G4MagIntegratorStepper.

Definition at line 121 of file G4CashKarpRKF45.cc.

References ak2, ak3, ak4, ak5, ak6, fLastDyDx, fLastFinalVector, fLastInitialVector, fLastStepLength, G4MagIntegratorStepper::GetNumberOfVariables(), G4MagIntegratorStepper::RightHandSide(), yIn, and yTemp.

Referenced by DistChord().

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void G4CashKarpRKF45::StepWithEst ( const G4double  yIn[],
const G4double  dydx[],
G4double  Step,
G4double  yOut[],
G4double &  alpha2,
G4double &  beta2,
const G4double  B1[],
G4double  B2[] 
)
private

Definition at line 224 of file G4CashKarpRKF45.cc.

References FatalException, and G4Exception().

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Member Data Documentation

G4double* G4CashKarpRKF45::ak2
private

Definition at line 89 of file G4CashKarpRKF45.hh.

Referenced by G4CashKarpRKF45(), Stepper(), and ~G4CashKarpRKF45().

G4double * G4CashKarpRKF45::ak3
private

Definition at line 89 of file G4CashKarpRKF45.hh.

Referenced by G4CashKarpRKF45(), Stepper(), and ~G4CashKarpRKF45().

G4double * G4CashKarpRKF45::ak4
private

Definition at line 89 of file G4CashKarpRKF45.hh.

Referenced by G4CashKarpRKF45(), Stepper(), and ~G4CashKarpRKF45().

G4double * G4CashKarpRKF45::ak5
private

Definition at line 89 of file G4CashKarpRKF45.hh.

Referenced by G4CashKarpRKF45(), Stepper(), and ~G4CashKarpRKF45().

G4double * G4CashKarpRKF45::ak6
private

Definition at line 89 of file G4CashKarpRKF45.hh.

Referenced by G4CashKarpRKF45(), Stepper(), and ~G4CashKarpRKF45().

G4CashKarpRKF45* G4CashKarpRKF45::fAuxStepper
private

Definition at line 97 of file G4CashKarpRKF45.hh.

Referenced by DistChord(), G4CashKarpRKF45(), and ~G4CashKarpRKF45().

G4double * G4CashKarpRKF45::fLastDyDx
private

Definition at line 93 of file G4CashKarpRKF45.hh.

Referenced by DistChord(), G4CashKarpRKF45(), Stepper(), and ~G4CashKarpRKF45().

G4double * G4CashKarpRKF45::fLastFinalVector
private

Definition at line 93 of file G4CashKarpRKF45.hh.

Referenced by DistChord(), G4CashKarpRKF45(), Stepper(), and ~G4CashKarpRKF45().

G4double* G4CashKarpRKF45::fLastInitialVector
private

Definition at line 93 of file G4CashKarpRKF45.hh.

Referenced by DistChord(), G4CashKarpRKF45(), Stepper(), and ~G4CashKarpRKF45().

G4double G4CashKarpRKF45::fLastStepLength
private

Definition at line 92 of file G4CashKarpRKF45.hh.

Referenced by DistChord(), and Stepper().

G4double * G4CashKarpRKF45::fMidError
private

Definition at line 93 of file G4CashKarpRKF45.hh.

Referenced by DistChord(), G4CashKarpRKF45(), and ~G4CashKarpRKF45().

G4double * G4CashKarpRKF45::fMidVector
private

Definition at line 93 of file G4CashKarpRKF45.hh.

Referenced by DistChord(), G4CashKarpRKF45(), and ~G4CashKarpRKF45().

G4double * G4CashKarpRKF45::yIn
private

Definition at line 89 of file G4CashKarpRKF45.hh.

Referenced by G4CashKarpRKF45(), Stepper(), and ~G4CashKarpRKF45().

G4double * G4CashKarpRKF45::yTemp
private

Definition at line 89 of file G4CashKarpRKF45.hh.

Referenced by G4CashKarpRKF45(), Stepper(), and ~G4CashKarpRKF45().

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