A bunch distribution that holds a bunch from a Link. More...

#include <BDSLinkBunch.hh>

Inheritance diagram for BDSLinkBunch:

Collaboration diagram for BDSLinkBunch:

Public Member Functions
virtual BDSParticleCoordsFull	GetNextParticleLocal ()
	Get the next particle.

void	AddParticle (BDSParticleDefinition *particleDefinitionIn, const BDSParticleCoordsFull &coordsIn, int externalParticleID, int externalParentID)
	Append particle to the bunch for tracking.

void	ClearParticles ()
	Delete all particle objects in the bunch and clear the vector.

virtual const BDSParticleDefinition *	ParticleDefinition () const
	Access the current particle definition of the current particle in the bunch.

void	UpdateGeant4ParticleDefinition (G4int pdgID)
	TBC.

virtual void	UpdateIonDefinition ()
	Override method in BDSBunch to use our local currentParticleDefinition member.


size_t	Size () const
	Accessor.

int	CurrentExternalParticleID () const
	Accessor.

int	CurrentExternalParentID () const
	Accessor.

Public Member Functions inherited from BDSBunch
	BDSBunch (const G4String &nameIn)

virtual void	SetOptions (const BDSParticleDefinition *beamParticle, const GMAD::Beam &beam, const BDSBunchType &distrType, G4Transform3D beamlineTransformIn=G4Transform3D::Identity, const G4double beamlineS=0)

virtual void	CheckParameters ()

virtual void	Initialise ()
	Any initialisation - to be used after SetOptions, then CheckParameters.

BDSParticleCoordsFullGlobal	GetNextParticle ()

virtual G4bool	ExpectChangingParticleType () const
	A hint of whether we expect to require and extended particle set (ie pions, kaons, muons).

virtual BDSParticleCoordsFullGlobal	GetNextParticleValid (G4int maxTries=100)

virtual void	BeginOfRunAction (G4int numberOfEvents, G4bool batchMode)

virtual void	SetGeneratePrimariesOnly (G4bool generatePrimariesOnlyIn)

G4bool	UseCurvilinearTransform () const
	Access whether there's a finite S offset and therefore we're using a CL transform.

virtual void	RecreateAdvanceToEvent (G4int eventOffset)

G4bool	BeamParticleIsAnIon () const
	Access whether the beam particle is an ion or not.

G4bool	ParticleDefinitionHasBeenUpdated () const

G4String	Name () const
	Distribution name.

G4int	CurrentBunchIndex () const
	Get the current bunch index for writing to output.

void	CalculateBunchIndex (G4int eventIndex)
	Calculate which bunch index we should be at given an event index.

Private Attributes
G4int	currentIndex

G4int	currentExternalParticleID

G4int	currentExternalParentID

BDSParticleDefinition *	currentParticleDefinition

G4int	size
	Number of particles (1 counting).

std::vector< BDSParticleExternal * >	particles

Additional Inherited Members
Static Public Member Functions inherited from BDSBunch
static G4double	CalculateZp (G4double xp, G4double yp, G4double Zp0)
	Calculate zp safely based on other components.

static void	SetEmittances (const BDSParticleDefinition *beamParticle, const GMAD::Beam &beam, G4double &emittGeometricX, G4double &emittGeometricY, G4double &emittNormalisedX, G4double &emittNormalisedY)

Protected Member Functions inherited from BDSBunch
BDSParticleCoordsFullGlobal	ApplyTransform (const BDSParticleCoordsFull &localIn) const

void	ApplyTilt (BDSParticleCoordsFull &localIn) const
	Apply a rotation about unitZ for the local coordinates according to member variable tilt.

void	ApplyBunchTiming (BDSParticleCoordsFullGlobal &localIn) const
	Add on the offset in T for the current bunch number (i*bunchPeriod).

BDSParticleCoordsFullGlobal	ApplyCurvilinearTransform (const BDSParticleCoordsFull &localIn) const
	Calculate the global coordinates from curvilinear coordinates of a beam line.

Protected Attributes inherited from BDSBunch
G4String	name
	Name of distribution.

G4bool	useCurvilinear
	Whether to ignore z and use s and transform for curvilinear coordinates.

BDSParticleDefinition *	particleDefinition
	Particle definition for bunch - this class owns it.

G4bool	particleDefinitionHasBeenUpdated

G4bool	finiteTilt

G4bool	generatePrimariesOnly

G4double	X0
	Centre of distributions.

G4double	Y0
	Centre of distributions.

G4double	Z0
	Centre of distributions.

G4double	S0
	Centre of distributions.

G4double	T0
	Centre of distributions.

G4double	Xp0
	Centre of distributions.

G4double	Yp0
	Centre of distributions.

G4double	Zp0
	Centre of distributions.

G4double	E0
	Centre of distributions.

G4double	P0
	central momentum

G4double	tilt
	Centre of distributions.

G4double	sigmaT
	Centre of distributions.

G4double	sigmaP
	Centre of distributions.

G4double	sigmaE
	Centre of distributions.

G4double	sigmaEk
	Centre of distributions.

bool	useBunchTiming
	Bunch offset in time parameters.

G4int	currentBunchIndex
	Bunch offset in time parameters.

G4int	eventsPerBunch
	Bunch offset in time parameters.

G4double	bunchPeriod
	Bunch offset in time parameters.

G4bool	finiteSigmaE
	Flags to ignore random number generator in case of no finite E or T.

G4bool	finiteSigmaT
	Flags to ignore random number generator in case of no finite E or T.

Detailed Description

A bunch distribution that holds a bunch from a Link.

Author: Stewart Boogert

Definition at line 36 of file BDSLinkBunch.hh.

Constructor & Destructor Documentation

◆ BDSLinkBunch()

BDSLinkBunch::BDSLinkBunch ( )

Definition at line 33 of file BDSLinkBunch.cc.

◆ ~BDSLinkBunch()

BDSLinkBunch::~BDSLinkBunch ( )

virtual

Definition at line 42 of file BDSLinkBunch.cc.

Member Function Documentation

◆ AddParticle()

void BDSLinkBunch::AddParticle	(	BDSParticleDefinition *	particleDefinitionIn,
		const BDSParticleCoordsFull &	coordsIn,
		int	externalParticleID,
		int	externalParentID
	)

Append particle to the bunch for tracking.

Definition at line 68 of file BDSLinkBunch.cc.

References size.

◆ ClearParticles()

void BDSLinkBunch::ClearParticles ( )

Delete all particle objects in the bunch and clear the vector.

Definition at line 77 of file BDSLinkBunch.cc.

References size.

◆ CurrentExternalParentID()

int BDSLinkBunch::CurrentExternalParentID ( ) const

inline

Accessor.

Definition at line 57 of file BDSLinkBunch.hh.

◆ CurrentExternalParticleID()

int BDSLinkBunch::CurrentExternalParticleID ( ) const

inline

Accessor.

Definition at line 56 of file BDSLinkBunch.hh.

◆ GetNextParticleLocal()

BDSParticleCoordsFull BDSLinkBunch::GetNextParticleLocal ( )

virtual

Get the next particle.

Reimplemented from BDSBunch.

Definition at line 45 of file BDSLinkBunch.cc.

References BDSBunch::particleDefinitionHasBeenUpdated, size, and UpdateIonDefinition().

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◆ ParticleDefinition()

virtual const BDSParticleDefinition * BDSLinkBunch::ParticleDefinition ( ) const

inlinevirtual

Access the current particle definition of the current particle in the bunch.

Reimplemented from BDSBunch.

Definition at line 61 of file BDSLinkBunch.hh.

◆ Size()

size_t BDSLinkBunch::Size ( ) const

inline

Accessor.

Definition at line 55 of file BDSLinkBunch.hh.

◆ UpdateGeant4ParticleDefinition()

void BDSLinkBunch::UpdateGeant4ParticleDefinition ( G4int pdgID )

TBC.

Definition at line 86 of file BDSLinkBunch.cc.

References BDSIonDefinition::A(), BDSIonDefinition::ExcitationEnergy(), BDS::FixGeant105ThreshholdsForParticle(), BDSParticleDefinition::IonDefinition(), BDSParticleDefinition::IsAnIon(), BDSBunch::particleDefinition, BDSParticleDefinition::UpdateG4ParticleDefinition(), and BDSIonDefinition::Z().

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◆ UpdateIonDefinition()

void BDSLinkBunch::UpdateIonDefinition ( )

virtual

Override method in BDSBunch to use our local currentParticleDefinition member.

Reimplemented from BDSBunch.

Definition at line 119 of file BDSLinkBunch.cc.

References BDSIonDefinition::A(), BDSIonDefinition::ExcitationEnergy(), BDS::FixGeant105ThreshholdsForParticle(), BDSParticleDefinition::IonDefinition(), BDSParticleDefinition::IsAnIon(), BDSParticleDefinition::UpdateG4ParticleDefinition(), and BDSIonDefinition::Z().

Referenced by GetNextParticleLocal().

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Field Documentation

◆ currentExternalParentID

G4int BDSLinkBunch::currentExternalParentID

private

Definition at line 72 of file BDSLinkBunch.hh.

◆ currentExternalParticleID

G4int BDSLinkBunch::currentExternalParticleID

private

Definition at line 71 of file BDSLinkBunch.hh.

◆ currentIndex

G4int BDSLinkBunch::currentIndex

private

Definition at line 70 of file BDSLinkBunch.hh.

◆ currentParticleDefinition

BDSParticleDefinition* BDSLinkBunch::currentParticleDefinition

private

Definition at line 73 of file BDSLinkBunch.hh.

◆ particles

std::vector<BDSParticleExternal*> BDSLinkBunch::particles

private

Definition at line 76 of file BDSLinkBunch.hh.

◆ size

G4int BDSLinkBunch::size

private

Number of particles (1 counting).

Definition at line 75 of file BDSLinkBunch.hh.

Referenced by AddParticle(), ClearParticles(), and GetNextParticleLocal().

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

/__w/bdsim/bdsim/include/BDSLinkBunch.hh
/__w/bdsim/bdsim/src/BDSLinkBunch.cc

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ BDSLinkBunch()

◆ ~BDSLinkBunch()

Member Function Documentation

◆ AddParticle()

◆ ClearParticles()

◆ CurrentExternalParentID()

◆ CurrentExternalParticleID()

◆ GetNextParticleLocal()

◆ ParticleDefinition()

◆ Size()

◆ UpdateGeant4ParticleDefinition()

◆ UpdateIonDefinition()

Field Documentation

◆ currentExternalParentID

◆ currentExternalParticleID

◆ currentIndex

◆ currentParticleDefinition

◆ particles

◆ size