Class that provides the magnetic strength in a decapole. More...

#include <BDSFieldMagDecapole.hh>

Inheritance diagram for BDSFieldMagDecapole:

Collaboration diagram for BDSFieldMagDecapole:

Public Member Functions
	BDSFieldMagDecapole (BDSMagnetStrength const *strength, G4double const brho)

virtual G4ThreeVector	GetField (const G4ThreeVector &position, const G4double t=0) const
	Access the field value. More...

Public Member Functions inherited from BDSFieldMag
	BDSFieldMag ()

	BDSFieldMag (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...

Private Member Functions
	BDSFieldMagDecapole ()
	Private default constructor to force use of supplied constructor.

Private Attributes
G4double	bQuadruplePrime
	B'''' - the fourth derivative of the magnetic field. More...

G4double	bQPNormed
	B'''' / 4! More...

Additional Inherited Members
Protected Attributes inherited from BDSFieldMag
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...

Detailed Description

Class that provides the magnetic strength in a decapole.

The magnetic field is calculated from the decapole strength parameter "k4" and a design rigidity (brho).

Definition at line 36 of file BDSFieldMagDecapole.hh.

Constructor & Destructor Documentation

◆ BDSFieldMagDecapole()

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

Definition at line 30 of file BDSFieldMagDecapole.cc.

◆ ~BDSFieldMagDecapole()

virtual BDSFieldMagDecapole::~BDSFieldMagDecapole ( )

inlinevirtual

Definition at line 42 of file BDSFieldMagDecapole.hh.

Member Function Documentation

◆ GetField()

G4ThreeVector BDSFieldMagDecapole::GetField	(	const G4ThreeVector &	position,
		const G4double	t = `0`
	)		const

virtual

Access the field value.

Implements BDSFieldMag.

Definition at line 41 of file BDSFieldMagDecapole.cc.

References bQPNormed.

Field Documentation

◆ bQPNormed

G4double BDSFieldMagDecapole::bQPNormed

private

B'''' / 4!

Definition at line 56 of file BDSFieldMagDecapole.hh.

Referenced by GetField().

◆ bQuadruplePrime

G4double BDSFieldMagDecapole::bQuadruplePrime

private

B'''' - the fourth derivative of the magnetic field.

Definition at line 53 of file BDSFieldMagDecapole.hh.

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

/Users/nevay/physics/reps/bdsim/include/BDSFieldMagDecapole.hh
/Users/nevay/physics/reps/bdsim/src/BDSFieldMagDecapole.cc

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members