#include <G4ExplicitEuler.hh>

Inheritance diagram for G4ExplicitEuler:

Public Member Functions
	G4ExplicitEuler (G4EquationOfMotion *EqRhs, G4int numberOfVariables=6)

	~G4ExplicitEuler ()

void	DumbStepper (const G4double y[], const G4double dydx[], G4double h, G4double yout[])

G4int	IntegratorOrder () const

Public Member Functions inherited from G4MagErrorStepper
	G4MagErrorStepper (G4EquationOfMotion *EqRhs, G4int numberOfVariables, G4int numStateVariables=12)

virtual	~G4MagErrorStepper ()

void	Stepper (const G4double y[], const G4double dydx[], G4double h, G4double yout[], G4double yerr[])

G4double	DistChord () const

Public Member Functions inherited from G4MagIntegratorStepper
	G4MagIntegratorStepper (G4EquationOfMotion *Equation, G4int numIntegrationVariables, G4int numStateVariables=12)

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

G4EquationOfMotion *	GetEquationOfMotion ()

void	SetEquationOfMotion (G4EquationOfMotion *newEquation)

Detailed Description

Definition at line 48 of file G4ExplicitEuler.hh.

Constructor & Destructor Documentation

G4ExplicitEuler::G4ExplicitEuler	(	G4EquationOfMotion *	EqRhs,
		G4int	numberOfVariables = `6`
	)

Definition at line 45 of file G4ExplicitEuler.cc.

  : G4MagErrorStepper(EqRhs, numberOfVariables)
 {
 }

G4ExplicitEuler::~G4ExplicitEuler ( )

Definition at line 56 of file G4ExplicitEuler.cc.

57 {

58 }

Member Function Documentation

void G4ExplicitEuler::DumbStepper	(	const G4double	y[],
		const G4double	dydx[],
		G4double	h,
		G4double	yout[]
	)

virtual

Implements G4MagErrorStepper.

Definition at line 66 of file G4ExplicitEuler.cc.

References G4MagIntegratorStepper::GetNumberOfVariables().

 {
   const G4int numberOfVariables= GetNumberOfVariables();
 
   // Initialise time to t0, needed when it is not updated by the integration.
   // yOut[7] = yIn[7];   //  Better to set it to NaN;  // TODO
 
   G4int i;
 
   for(i=0;i< numberOfVariables;i++)
   {
     yOut[i] = yIn[i] + h*dydx[i] ;             // 1st and only Step 
   }
   
   return ;
 }  

G4int G4ExplicitEuler::IntegratorOrder ( ) const

inlinevirtual

Implements G4MagIntegratorStepper.

Definition at line 63 of file G4ExplicitEuler.hh.

63 { return 1; }

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

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation