Specialized CKF State for extrapolating into the PXD. More...

#include <CKFToPXDState.h>

Inheritance diagram for CKFToPXDState:

Collaboration diagram for CKFToPXDState:

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Public Types
using	Seed = RecoTrack
	Copy the class of the seed track.

using	Hit = SpacePoint
	Copy the class of the hits.

Public Member Functions
	CKFToPXDState (const SpacePoint *hit)
	When constructed by a hit, set the reco hit.

	CKFToPXDState (const RecoTrack *seed, bool reversed=false)
	Constructor setting the state to the position of the first CDC track seed hit.

unsigned int	getGeometricalLayer () const
	Extract the real layer this state sits on.

genfit::SharedPlanePtr	getPlane (const genfit::MeasuredStateOnPlane &state) const
	Return the plane of the first PXD cluster.

const PXDRecoHit &	getRecoHit () const
	Helper function for getting the already created reco hit (runtime reasons)

const std::vector< PXDRecoHit > &	getRecoHits () const
	Helper function for getting the already created reco hits (runtime reasons)

const struct stateCache &	getStateCache () const
	Get the cached data of this state.

const Seed *	getSeed () const
	Return the track this state is related to.

const Hit *	getHit () const
	Return the SP this state is related to. May be nullptr.

double	getChi2 () const
	Return the chi2 set during fitting. Is only valid after fitting.

void	setChi2 (double chi2)
	Set the chi2 of this state during fitting.

void	setMeasuredStateOnPlane (const genfit::MeasuredStateOnPlane &mSoP)
	Set the mSoP.

const genfit::MeasuredStateOnPlane &	getMeasuredStateOnPlane () const
	Get the mSoP if already set during extrapolation (or fitting)

bool	isFitted () const
	Check if state was already fitted.

bool	mSoPSet () const
	Is the mSoP already set? (= state was already extrapolated)

void	reset ()
	Reset the state to be seen as "new".

TrackFindingCDC::AutomatonCell &	getAutomatonCell ()
	Getter for the automaton cell.

Protected Attributes
stateCache	m_stateCache
	Cache the most important data of this state for better runtime performance.

Private Attributes
std::vector< PXDRecoHit >	m_recoHits
	Precache the PXDRecoHits for runtime performance reasons.

const Seed *	m_seed
	The seed this state is related with.

const Hit *	m_hit
	The hit object this state is attached to.

double	m_chi2
	Chi2 of this special state with this hit and this reco track. Will only be set after fitting state.

genfit::MeasuredStateOnPlane	m_measuredStateOnPlane
	MSoP after advancing. Is undetermined before extrapolating!

TrackFindingCDC::AutomatonCell	m_automatonCell
	Memory for the automaton cell.

bool	m_isFitted
	Flag, if this state was already fitted.

bool	m_hasMSoP
	Flag, if this state has a valid mSoP.

Detailed Description

Specialized CKF State for extrapolating into the PXD.

Definition at line 27 of file CKFToPXDState.h.

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

tracking/ckf/pxd/entities/include/CKFToPXDState.h
tracking/ckf/pxd/entities/src/CKFToPXDState.cc

Public Types

Public Member Functions

Protected Attributes

Private Attributes

Detailed Description