Public Member Functions
std::shared_ptr< genfit::Track >	getTrack ()

	TrackFitter (FwdTrackerConfig _mConfig, TString geoCache)
	Construct a new Track Fitter object. More...

void	setup ()
	Setup the tracker object Load geometry Setup Material Effects Setup the magnetic field Setup the fitter Setup the fit planes.

genfit::SharedPlanePtr	getFstPlane (FwdHit *h)
	Get the Fst Plane object for a given hit. More...

TMatrixDSym	CovMatPlane (KiTrack::IHit *h)
	Convert the 3x3 covmat to 2x2 by dropping z. More...

genfit::MeasuredStateOnPlane	projectToFst (size_t fstPlane, std::shared_ptr< genfit::Track > fitTrack)
	Get projection to given FST plane. More...

genfit::MeasuredStateOnPlane	projectToFtt (size_t iFttPlane, std::shared_ptr< genfit::Track > fitTrack)
	Get projection to given FTT plane. More...

bool	setupTrack (Seed_t trackSeed)
	setup the track from the given seed and optional primary vertex More...

void	performFit (std::shared_ptr< genfit::Track > t)
	performs the fit on a track More...

long long	fitTrack (Seed_t trackSeed, TVector3 *seedMomentum=0)
	Primary track fitting routine. More...

Public Attributes
vector< genfit::SharedPlanePtr >	mFTTPlanes

vector< genfit::SharedPlanePtr >	mFSTPlanes

vector< genfit::SharedPlanePtr >	mFSTPlanesInner

vector< genfit::SharedPlanePtr >	mFSTPlanesOuter

Protected Attributes
std::unique_ptr < genfit::AbsBField >	mBField

FwdTrackerConfig	mConfig

TString	mGeoCache

std::unique_ptr < genfit::AbsKalmanFitter >	mFitter = nullptr

const int	mPdgPiPlus = 211

const int	mPdgPiMinus = -211

const int	mPdgPositron = 11

const int	mPdgElectron = -11

const int	mPdgMuon = 13

const int	mPdgAntiMuon = -13

vector< double >	mFSTZLocations

vector< double >	mFTTZLocations

std::shared_ptr< genfit::Track >	mFitTrack

Detailed Description

Definition at line 34 of file TrackFitter.h.

Constructor & Destructor Documentation

TrackFitter::TrackFitter	(	FwdTrackerConfig	_mConfig,
		TString	geoCache
	)

inline

Construct a new Track Fitter object.

Parameters

_mConfig	: Config object
geoCache	: Geometry cache filename

Definition at line 48 of file TrackFitter.h.

Member Function Documentation

TMatrixDSym TrackFitter::CovMatPlane ( KiTrack::IHit * h )

inline

Convert the 3x3 covmat to 2x2 by dropping z.

Parameters

h	: hit with cov matrix

Returns: TMatrixDSym : cov matrix 2x2

Definition at line 253 of file TrackFitter.h.

long long TrackFitter::fitTrack	(	Seed_t	trackSeed,
		TVector3 *	seedMomentum = `0`
	)

inline

Primary track fitting routine.

Parameters

trackSeed	:
Vertex	: Primary Vertex
seedMomentum	: seed momentum (can be from MC)

Returns: void : the results can be accessed via the getTrack() method

Definition at line 478 of file TrackFitter.h.

genfit::SharedPlanePtr TrackFitter::getFstPlane ( FwdHit * h )

inline

Get the Fst Plane object for a given hit.

Parameters

h : hit

Returns: genfit::SharedPlanePtr

Definition at line 221 of file TrackFitter.h.

void TrackFitter::performFit ( std::shared_ptr< genfit::Track > t )

inline

performs the fit on a track

Parameters

t	: track to fit

Definition at line 423 of file TrackFitter.h.

genfit::MeasuredStateOnPlane TrackFitter::projectToFst	(	size_t	fstPlane,
		std::shared_ptr< genfit::Track >	fitTrack
	)

inline

Get projection to given FST plane.

Parameters

fstPlane	: plane index
fitTrack	: track to project

Returns: genfit::MeasuredStateOnPlane

Definition at line 269 of file TrackFitter.h.

genfit::MeasuredStateOnPlane TrackFitter::projectToFtt	(	size_t	iFttPlane,
		std::shared_ptr< genfit::Track >	fitTrack
	)

inline

Get projection to given FTT plane.

Parameters

fttPlane	: plane index
fitTrack	: track to project

Returns: genfit::MeasuredStateOnPlane

Definition at line 291 of file TrackFitter.h.

bool TrackFitter::setupTrack ( Seed_t trackSeed )

inline

setup the track from the given seed and optional primary vertex

Parameters

trackSeed	: seed points
seedMom	: seed momentum
seedPos	: seed position
Vertex	: primary vertex

Definition at line 311 of file TrackFitter.h.

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

StFwdTrackMaker/include/Tracker/TrackFitter.h

Public Member Functions

Public Attributes

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation