#include <G4Mag_UsualEqRhs.hh>

Inheritance diagram for G4Mag_UsualEqRhs:

Public Member Functions
	G4Mag_UsualEqRhs (G4MagneticField *MagField)

	~G4Mag_UsualEqRhs ()

void	EvaluateRhsGivenB (const G4double y[], const G4double B[3], G4double dydx[]) const

virtual void	SetChargeMomentumMass (G4double particleCharge, G4double MomentumXc, G4double mass)

Public Member Functions inherited from G4Mag_EqRhs
	G4Mag_EqRhs (G4MagneticField *magField)

virtual	~G4Mag_EqRhs ()

virtual void	EvaluateRhsGivenB (const G4double y[], const G4double B[3], G4double dydx[]) const =0

G4double	FCof () const

virtual void	SetChargeMomentumMass (G4double particleCharge, G4double MomentumXc, G4double mass)

Public Member Functions inherited from G4EquationOfMotion
	G4EquationOfMotion (G4Field *Field)

virtual	~G4EquationOfMotion ()

virtual void	EvaluateRhsGivenB (const G4double y[], const G4double B[3], G4double dydx[]) const =0

virtual void	SetChargeMomentumMass (G4double particleCharge, G4double MomentumXc, G4double MassXc2)=0

void	RightHandSide (const G4double y[], G4double dydx[]) const

void	EvaluateRhsReturnB (const G4double y[], G4double dydx[], G4double Field[]) const

void	GetFieldValue (const G4double Point[4], G4double Field[]) const

const G4Field *	GetFieldObj () const

void	SetFieldObj (G4Field *pField)

Detailed Description

Definition at line 50 of file G4Mag_UsualEqRhs.hh.

Constructor & Destructor Documentation

◆ G4Mag_UsualEqRhs()

G4Mag_UsualEqRhs::G4Mag_UsualEqRhs ( G4MagneticField * MagField )

Definition at line 42 of file G4Mag_UsualEqRhs.cc.

43 : G4Mag_EqRhs( MagField ), fInvCurrentMomentumXc(1.0e+99) {}

G4Mag_EqRhs

Definition: G4Mag_EqRhs.hh:49

◆ ~G4Mag_UsualEqRhs()

G4Mag_UsualEqRhs::~G4Mag_UsualEqRhs ( )

Definition at line 45 of file G4Mag_UsualEqRhs.cc.

45{}

Member Function Documentation

◆ EvaluateRhsGivenB()

void G4Mag_UsualEqRhs::EvaluateRhsGivenB	(	const G4double	y[],
		const G4double	B[3],
		G4double	dydx[]
	)		const

virtual

Implements G4Mag_EqRhs.

Definition at line 48 of file G4Mag_UsualEqRhs.cc.

{
   G4double momentum_mag_square = y[3]*y[3] + y[4]*y[4] + y[5]*y[5];
   G4double inv_momentum_magnitude = 1.0 / std::sqrt( momentum_mag_square );
 
   G4double cof = FCof()*inv_momentum_magnitude;
 
   dydx[0] = y[3]*inv_momentum_magnitude;       //  (d/ds)x = Vx/V
   dydx[1] = y[4]*inv_momentum_magnitude;       //  (d/ds)y = Vy/V
   dydx[2] = y[5]*inv_momentum_magnitude;       //  (d/ds)z = Vz/V
 
   dydx[3] = cof*(y[4]*B[2] - y[5]*B[1]) ;   // Ax = a*(Vy*Bz - Vz*By)
   dydx[4] = cof*(y[5]*B[0] - y[3]*B[2]) ;   // Ay = a*(Vz*Bx - Vx*Bz)
   dydx[5] = cof*(y[3]*B[1] - y[4]*B[0]) ;   // Az = a*(Vx*By - Vy*Bx)
 
   return ;
}

Referenced by G4ErrorMag_UsualEqRhs::EvaluateRhsGivenB().

◆ SetChargeMomentumMass()

void G4Mag_UsualEqRhs::SetChargeMomentumMass	(	G4double	particleCharge,
		G4double	MomentumXc,
		G4double	mass
	)

virtual

Reimplemented from G4Mag_EqRhs.

Definition at line 69 of file G4Mag_UsualEqRhs.cc.

{
   // fInvCurrentMomentumXc= 1.0e+99; 
   // if( MomentumXc != 0.0 ){ 
   //   fInvCurrentMomentumXc= 1.0 / MomentumXc;
   // }
   G4Mag_EqRhs::SetChargeMomentumMass( particleCharge, MomentumXc, mass);
}

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