The magnetic field of a multipole. More...

#include <BMultipoleField.h>

Inheritance diagram for BMultipoleField:

Collaboration diagram for BMultipoleField:

Classes
struct	Pair

Public Member Functions
	BMultipoleField ()
	Default constructor.
	BMultipoleField (const BMultipoleField &)
virtual	~BMultipoleField ()
BMultipoleField &	operator= (const BMultipoleField &)
virtual BVector	Bfield (const Point3D &P) const
	Get field.
virtual BVector	Bfield (const Point3D &P, double t) const
	Get field.
double	getNormalComponent (int n) const
	Get component.
double	getSkewComponent (int n) const
	Get component.
void	setNormalComponent (int n, double Bn)
	Set component.
void	setSkewComponent (int n, double Bn)
	Set component.
double	normal (int) const
	Get component.
double	skew (int) const
	Get component.
double &	normal (int)
	Get component.
double &	skew (int)
	Get component.
BMultipoleField &	addField (const BMultipoleField &field)
	Add to field.
BMultipoleField &	subtractField (const BMultipoleField &field)
	Subtract from field.
void	scale (double scalar)
	Scale the field.
int	order () const
	Return order.
virtual EVector	Efield (const Point3D &P) const
	Get field.
virtual EVector	Efield (const Point3D &P, double t) const
	Get field.
virtual EBVectors	EBfield (const Point3D &P) const
	Get field.
virtual EBVectors	EBfield (const Point3D &P, double t) const
	Get field.

Static Public Attributes
static const EVector	ZeroEfield
	The constant representing a zero electric field.
static const BVector	ZeroBfield
	The constant representing a zero magnetic field.
static const EBVectors	ZeroEBfield
	The constant representing a zero electromagnetic field.

Private Member Functions
void	reserve (int n)

Private Attributes
Pair *	pairs
int	itsOrder

Detailed Description

The magnetic field of a multipole.

Definition at line 36 of file BMultipoleField.h.

Constructor & Destructor Documentation

◆ BMultipoleField() [1/2]

BMultipoleField::BMultipoleField ( )

Default constructor.

Definition at line 85 of file BMultipoleField.cpp.

References itsOrder, and pairs.

Referenced by addField(), BMultipoleField(), operator=(), and subtractField().

◆ BMultipoleField() [2/2]

BMultipoleField::BMultipoleField ( const BMultipoleField & rhs )

Definition at line 91 of file BMultipoleField.cpp.

References BMultipoleField(), itsOrder, and pairs.

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◆ ~BMultipoleField()

BMultipoleField::~BMultipoleField ( )

virtual

Definition at line 104 of file BMultipoleField.cpp.

References pairs.

Member Function Documentation

◆ addField()

BMultipoleField & BMultipoleField::addField ( const BMultipoleField & field )

Add to field.

Definition at line 166 of file BMultipoleField.cpp.

References BMultipoleField(), itsOrder, pairs, and reserve().

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◆ Bfield() [1/2]

BVector BMultipoleField::Bfield ( const Point3D & P ) const

virtual

Get field.

Reimplemented from EMField.

Definition at line 126 of file BMultipoleField.cpp.

References Point3D::getX(), Point3D::getY(), itsOrder, pairs, and X.

Referenced by Bfield().

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◆ Bfield() [2/2]

BVector BMultipoleField::Bfield	(	const Point3D &	P,
		double	t ) const

virtual

Get field.

Reimplemented from EMField.

Definition at line 139 of file BMultipoleField.cpp.

References Bfield().

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◆ EBfield() [1/2]

EBVectors EMField::EBfield ( const Point3D & P ) const

virtualinherited

Get field.

Definition at line 183 of file EMField.cpp.

References Bfield(), Efield(), and X.

Referenced by Component::EBfield(), Component::EBfield(), and EBfield().

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◆ EBfield() [2/2]

EBVectors EMField::EBfield	(	const Point3D &	P,
		double	t ) const

virtualinherited

Get field.

Definition at line 188 of file EMField.cpp.

References EBfield(), and X.

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◆ Efield() [1/2]

EVector EMField::Efield ( const Point3D & P ) const

virtualinherited

Get field.

Reimplemented in ConstEzField, and OscillatingField< ConstEzField >.

Definition at line 163 of file EMField.cpp.

References ZeroEfield.

Referenced by EBfield(), Component::Efield(), Component::Efield(), and Efield().

◆ Efield() [2/2]

EVector EMField::Efield	(	const Point3D &	P,
		double	t ) const

virtualinherited

Get field.

Reimplemented in ConstEzField, and OscillatingField< ConstEzField >.

Definition at line 173 of file EMField.cpp.

References Efield(), and X.

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◆ getNormalComponent()

double BMultipoleField::getNormalComponent ( int n ) const

inline

Get component.

Definition at line 161 of file BMultipoleField.h.

References itsOrder, and pairs.

Referenced by RBend::getNormalComponent(), SBend::getNormalComponent(), and ThickTracker::visitMultipole().

◆ getSkewComponent()

double BMultipoleField::getSkewComponent ( int n ) const

inline

Get component.

Definition at line 170 of file BMultipoleField.h.

References itsOrder, and pairs.

Referenced by RBend::getSkewComponent(), and SBend::getSkewComponent().

◆ normal() [1/2]

double & BMultipoleField::normal ( int n )

inline

Get component.

Definition at line 179 of file BMultipoleField.h.

References pairs.

◆ normal() [2/2]

double BMultipoleField::normal ( int n ) const

inline

Get component.

Definition at line 187 of file BMultipoleField.h.

References pairs.

Referenced by Tracker::applyThinMultipole(), Tracker::buildMultipoleVectorPotential(), Tracker::buildMultipoleVectorPotential2D(), Tracker::buildSBendVectorPotential(), Tracker::buildSBendVectorPotential2D(), and BMultipoleField::Pair::Pair().

◆ operator=()

BMultipoleField & BMultipoleField::operator= ( const BMultipoleField & rhs )

Definition at line 109 of file BMultipoleField.cpp.

References BMultipoleField(), itsOrder, and pairs.

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◆ order()

int BMultipoleField::order ( ) const

inline

Return order.

Definition at line 156 of file BMultipoleField.h.

References itsOrder.

Referenced by Tracker::applyThinMultipole(), Tracker::buildMultipoleVectorPotential(), Tracker::buildMultipoleVectorPotential2D(), Tracker::buildSBendVectorPotential(), and Tracker::buildSBendVectorPotential2D().

◆ reserve()

void BMultipoleField::reserve ( int n )

private

Definition at line 187 of file BMultipoleField.cpp.

References itsOrder, and pairs.

Referenced by addField(), setNormalComponent(), setSkewComponent(), and subtractField().

◆ scale()

void BMultipoleField::scale ( double scalar )

virtual

Scale the field.

Implements EMField.

Definition at line 180 of file BMultipoleField.cpp.

References itsOrder, and pairs.

Referenced by BMultipoleField::Pair::operator*(), and BMultipoleField::Pair::operator*=().

◆ setNormalComponent()

void BMultipoleField::setNormalComponent	(	int	n,
		double	Bn )

Set component.

Definition at line 144 of file BMultipoleField.cpp.

References itsOrder, pairs, and reserve().

Referenced by BSingleMultipoleField< order >::operator BMultipoleField(), RBend::setNormalComponent(), SBend::setNormalComponent(), OpalMultipole::update(), OpalOctupole::update(), OpalQuadrupole::update(), OpalRBend::update(), OpalSBend::update(), and OpalSextupole::update().

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◆ setSkewComponent()

void BMultipoleField::setSkewComponent	(	int	n,
		double	Bn )

Set component.

Definition at line 155 of file BMultipoleField.cpp.

References a, itsOrder, pairs, and reserve().

Referenced by BSingleMultipoleField< order >::operator BMultipoleField(), RBend::setSkewComponent(), SBend::setSkewComponent(), OpalMultipole::update(), OpalOctupole::update(), OpalQuadrupole::update(), OpalRBend::update(), OpalSBend::update(), and OpalSextupole::update().

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◆ skew() [1/2]

double & BMultipoleField::skew ( int n )

inline

Get component.

Definition at line 183 of file BMultipoleField.h.

References pairs.

◆ skew() [2/2]

double BMultipoleField::skew ( int n ) const

inline

Get component.

Definition at line 191 of file BMultipoleField.h.

References pairs.

Referenced by Tracker::applyThinMultipole(), Tracker::buildMultipoleVectorPotential(), Tracker::buildMultipoleVectorPotential2D(), Tracker::buildSBendVectorPotential(), and Tracker::buildSBendVectorPotential2D().

◆ subtractField()

BMultipoleField & BMultipoleField::subtractField ( const BMultipoleField & field )

Subtract from field.

Definition at line 173 of file BMultipoleField.cpp.

References BMultipoleField(), itsOrder, pairs, and reserve().

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Member Data Documentation

◆ itsOrder

int BMultipoleField::itsOrder

private

Definition at line 149 of file BMultipoleField.h.

Referenced by addField(), Bfield(), BMultipoleField(), BMultipoleField(), getNormalComponent(), getSkewComponent(), operator=(), order(), reserve(), scale(), setNormalComponent(), setSkewComponent(), and subtractField().

◆ pairs

Pair* BMultipoleField::pairs

private

Definition at line 146 of file BMultipoleField.h.

Referenced by addField(), Bfield(), BMultipoleField(), BMultipoleField(), getNormalComponent(), getSkewComponent(), normal(), normal(), operator=(), reserve(), scale(), setNormalComponent(), setSkewComponent(), skew(), skew(), subtractField(), and ~BMultipoleField().

◆ ZeroBfield

const BVector EMField::ZeroBfield

staticinherited

The constant representing a zero magnetic field.

Definition at line 239 of file EMField.h.

Referenced by Bfield().

◆ ZeroEBfield

const EBVectors EMField::ZeroEBfield

staticinherited

The constant representing a zero electromagnetic field.

Definition at line 242 of file EMField.h.

◆ ZeroEfield

const EVector EMField::ZeroEfield

staticinherited

The constant representing a zero electric field.

Definition at line 236 of file EMField.h.

Referenced by Efield().

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

Classes

Public Member Functions

Static Public Attributes

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ BMultipoleField() [1/2]

◆ BMultipoleField() [2/2]

◆ ~BMultipoleField()

Member Function Documentation

◆ addField()

◆ Bfield() [1/2]

◆ Bfield() [2/2]

◆ EBfield() [1/2]

◆ EBfield() [2/2]

◆ Efield() [1/2]

◆ Efield() [2/2]

◆ getNormalComponent()

◆ getSkewComponent()

◆ normal() [1/2]

◆ normal() [2/2]

◆ operator=()

◆ order()

◆ reserve()

◆ scale()

◆ setNormalComponent()

◆ setSkewComponent()

◆ skew() [1/2]

◆ skew() [2/2]

◆ subtractField()

Member Data Documentation

◆ itsOrder

◆ pairs

◆ ZeroBfield

◆ ZeroEBfield

◆ ZeroEfield