A sinusoidal electric (only) field that doesn't vary with position. Uses cosine. More...

#include <BDSFieldESinusoid.hh>

Inheritance diagram for BDSFieldESinusoid:

Collaboration diagram for BDSFieldESinusoid:

Public Member Functions
	BDSFieldESinusoid (BDSMagnetStrength const *strength, G4double brho)
	Construct with a BDSMagnetStrength instance for convenience. More...

	BDSFieldESinusoid (G4double eFieldAmplitude, G4double frequencyIn, G4double phaseOffsetIn)
	Construct from E amplitude, frequency (G4Units) and phase. More...

virtual G4ThreeVector	GetField (const G4ThreeVector &position, const G4double t) const
	Accessor for field value. More...

Public Member Functions inherited from BDSFieldE
	BDSFieldE ()

	BDSFieldE (G4Transform3D transformIn)

virtual G4ThreeVector	GetField (const G4ThreeVector &position, const G4double t=0) const =0

virtual void	GetFieldValue (const G4double point[4], G4double *field) const

virtual G4ThreeVector	GetFieldTransformed (const G4ThreeVector &position, const G4double t) const
	Get the field value after applying transform for local offset. More...

virtual void	SetTransform (const G4Transform3D &transformIn)

G4bool	FiniteStrength () const
	Accessor. More...

Protected Attributes
G4double	eField
	Amplitude of electric field in V/m. More...

Protected Attributes inherited from BDSFieldE
G4bool	finiteStrength
	Flag to cache whether finite nor not. More...

G4Transform3D	transform
	Transform to apply for the field relative to the local coordinates of the geometry. More...

Private Member Functions
	BDSFieldESinusoid ()=delete
	Private default constructor to force use of supplied one.

Private Attributes
G4double	angularFrequency
	Angular frequency of field. More...

G4double	phase
	Phase in radians. More...

Detailed Description

A sinusoidal electric (only) field that doesn't vary with position. Uses cosine.

The default phase is 0 so cosine is used to give acceleration by default.

Author: Laurie Nevay

Definition at line 38 of file BDSFieldESinusoid.hh.

Constructor & Destructor Documentation

◆ BDSFieldESinusoid() [1/2]

BDSFieldESinusoid::BDSFieldESinusoid	(	BDSMagnetStrength const *	strength,
		G4double	brho
	)

Construct with a BDSMagnetStrength instance for convenience.

Definition at line 30 of file BDSFieldESinusoid.cc.

References eField.

◆ BDSFieldESinusoid() [2/2]

BDSFieldESinusoid::BDSFieldESinusoid	(	G4double	eFieldAmplitude,
		G4double	frequencyIn,
		G4double	phaseOffsetIn
	)

Construct from E amplitude, frequency (G4Units) and phase.

Definition at line 40 of file BDSFieldESinusoid.cc.

References eField, BDSFieldE::finiteStrength, and BDS::IsFinite().

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◆ ~BDSFieldESinusoid()

virtual BDSFieldESinusoid::~BDSFieldESinusoid ( )

inlinevirtual

Definition at line 50 of file BDSFieldESinusoid.hh.

Member Function Documentation

◆ GetField()

G4ThreeVector BDSFieldESinusoid::GetField	(	const G4ThreeVector &	position,
		const G4double	t
	)		const

virtual

Accessor for field value.

Implements BDSFieldE.

Definition at line 50 of file BDSFieldESinusoid.cc.

References angularFrequency, eField, and phase.

Field Documentation

◆ angularFrequency

G4double BDSFieldESinusoid::angularFrequency

private

Angular frequency of field.

Definition at line 65 of file BDSFieldESinusoid.hh.

Referenced by GetField().

◆ eField

G4double BDSFieldESinusoid::eField

protected

Amplitude of electric field in V/m.

Definition at line 58 of file BDSFieldESinusoid.hh.

Referenced by BDSFieldESinusoid(), and GetField().

◆ phase

G4double BDSFieldESinusoid::phase

private

Phase in radians.

Definition at line 68 of file BDSFieldESinusoid.hh.