#include <StFmsCluster.h>

Inheritance diagram for StFmsCluster:

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Public Member Functions
	StFmsCluster ()

	~StFmsCluster ()

void	Print (Option_t *optionNotUsed="") const

UShort_t	detectorId () const

Int_t	category () const

Int_t	nTowers () const

Int_t	nPhotons () const

Float_t	energy () const

Float_t	x () const

Float_t	y () const

Float_t	sigmaMax () const

Float_t	sigmaMin () const

Float_t	chi2Ndf1Photon () const

Float_t	chi2Ndf2Photon () const

Int_t	id () const

TLorentzVector	fourMomentum () const

void	setDetectorId (UShort_t detector)

void	setCategory (Int_t catag)

void	setNTowers (Int_t numbTower)

Bool_t	setNPhotons (Int_t nPhoton)

void	setEnergy (Float_t energy)

void	setX (Float_t x0)

void	setY (Float_t y0)

void	setSigmaMin (Float_t sigmaMax)

void	setSigmaMax (Float_t sigmaMax)

void	setChi2Ndf1Photon (Float_t chi2ndfph1)

void	setChi2Ndf2Photon (Float_t chi2ndfph2)

void	setId (Float_t cluid)

void	setFourMomentum (TLorentzVector p4)

StPtrVecFmsHit &	hits ()

const StPtrVecFmsHit &	hits () const

StPtrVecFmsPoint &	points ()

const StPtrVecFmsPoint &	points () const

Protected Attributes
UShort_t	mDetectorId
	Detector starts from 1. More...

Int_t	mCategory
	Category of cluster (see EFmsClusterCategory) More...

Int_t	mNTowers
	Number of non-zero-energy tower hits in the cluster. More...

Int_t	mNPhotons
	Number of photons forming this cluster. More...

Float_t	mEnergy
	Total energy contained in this cluster (0th moment) More...

Float_t	mX

Float_t	mY

Float_t	mSigmaMin
	Minimum 2nd moment. More...

Float_t	mSigmaMax
	Maximum 2nd moment (along major axis) More...

Float_t	mChi2Ndf1Photon
	χ² / ndf for 1-photon fit More...

Float_t	mChi2Ndf2Photon
	χ² / ndf for 2-photon fit More...

Int_t	mId
	Eventwise cluster ID. More...

TLorentzVector	mFourMomentum
	Cluster four momentum. More...

StPtrVecFmsPoint	mPhotons
	Tower hits of the current cluster. More...

StPtrVecFmsHit	mHits
	Fitted points (photons) in the cluster. More...

Detailed Description

A cluster of adjacent FMS hits.

A cluster is formed by the energy depositions (hits) of one or more particles over a group of FMS towers.

Definition at line 35 of file StFmsCluster.h.

Constructor & Destructor Documentation

StFmsCluster::StFmsCluster ( )

Constructor.

Definition at line 18 of file StFmsCluster.cxx.

StFmsCluster::~StFmsCluster ( )

Destructor.

Definition at line 23 of file StFmsCluster.cxx.

Member Function Documentation

Int_t StFmsCluster::category ( ) const

inline

Cluster category (see EFmsClusterCategory).

Definition at line 51 of file StFmsCluster.h.

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Float_t StFmsCluster::chi2Ndf1Photon ( ) const

inline

χ² / ndf for 1-photon fit to the cluster.

Definition at line 67 of file StFmsCluster.h.

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Float_t StFmsCluster::chi2Ndf2Photon ( ) const

inline

χ² / ndf for 2-photon fit to the cluster.

Definition at line 69 of file StFmsCluster.h.

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UShort_t StFmsCluster::detectorId ( ) const

inline

Return the sub-detector ID number.

ID numbers are defined in the STAR database.

Definition at line 49 of file StFmsCluster.h.

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Float_t StFmsCluster::energy ( ) const

inline

Total cluster energy (sum over all hits in the cluster).

Definition at line 57 of file StFmsCluster.h.

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TLorentzVector StFmsCluster::fourMomentum ( ) const

inline

Cluster four-momentum (px, py, pz E).

Definition at line 73 of file StFmsCluster.h.

StPtrVecFmsHit& StFmsCluster::hits ( )

inline

Hits (energy depositions in towers) forming this cluster.

Definition at line 101 of file StFmsCluster.h.

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const StPtrVecFmsHit& StFmsCluster::hits ( ) const

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 103 of file StFmsCluster.h.

Int_t StFmsCluster::id ( ) const

inline

Cluster ID, unique in an event.

Definition at line 71 of file StFmsCluster.h.

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Int_t StFmsCluster::nPhotons ( ) const

inline

Number of points (photons etc) forming this cluster.

Definition at line 55 of file StFmsCluster.h.

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Int_t StFmsCluster::nTowers ( ) const

inline

Number of towers forming this cluster.

Definition at line 53 of file StFmsCluster.h.

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StPtrVecFmsPoint& StFmsCluster::points ( )

inline

Points (photons etc) forming this cluster.

Definition at line 105 of file StFmsCluster.h.

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const StPtrVecFmsPoint& StFmsCluster::points ( ) const

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 107 of file StFmsCluster.h.

void StFmsCluster::Print ( Option_t * optionNotUsed = "" ) const

Print cluster information to LOG_INFO.

Definition at line 26 of file StFmsCluster.cxx.

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void StFmsCluster::setCategory ( Int_t catag )

inline

Set cluster category (see EFmsClusterCategory).

Definition at line 77 of file StFmsCluster.h.

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void StFmsCluster::setChi2Ndf1Photon ( Float_t chi2ndfph1 )

inline

Set chi2 / ndf for 1-photon fit.

Definition at line 93 of file StFmsCluster.h.

void StFmsCluster::setChi2Ndf2Photon ( Float_t chi2ndfph2 )

inline

Set chi2 / ndf for 2-photon fit.

Definition at line 95 of file StFmsCluster.h.

void StFmsCluster::setDetectorId ( UShort_t detector )

inline

Set sub-detector ID number.

Definition at line 75 of file StFmsCluster.h.

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void StFmsCluster::setEnergy ( Float_t energy )

inline

Set total cluster energy.

Definition at line 83 of file StFmsCluster.h.

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void StFmsCluster::setFourMomentum ( TLorentzVector p4 )

inline

Set cluster four-momentum (px, py, pz, E).

Definition at line 99 of file StFmsCluster.h.

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void StFmsCluster::setId ( Float_t cluid )

inline

Set cluster ID.

Definition at line 97 of file StFmsCluster.h.

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Bool_t StFmsCluster::setNPhotons ( Int_t nPhoton )

Set number of points/photons forming this cluster.

Definition at line 41 of file StFmsCluster.cxx.

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void StFmsCluster::setNTowers ( Int_t numbTower )

inline

Set number of towers in this cluster.

Definition at line 79 of file StFmsCluster.h.

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void StFmsCluster::setSigmaMax ( Float_t sigmaMax )

inline

Set maximum 2nd moment.

Definition at line 91 of file StFmsCluster.h.

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void StFmsCluster::setSigmaMin ( Float_t sigmaMax )

inline

Set minimum 2nd moment.

Definition at line 89 of file StFmsCluster.h.

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void StFmsCluster::setX ( Float_t x0 )

inline

Set cluster mean x in local grid coordinates.

Definition at line 85 of file StFmsCluster.h.

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void StFmsCluster::setY ( Float_t y0 )

inline

Set cluster mean y in local grid coordinates.

Definition at line 87 of file StFmsCluster.h.

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Float_t StFmsCluster::sigmaMax ( ) const

inline

Maximum 2nd moment (along major axis).

Definition at line 63 of file StFmsCluster.h.

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Float_t StFmsCluster::sigmaMin ( ) const

inline

Minimum 2nd moment.

Definition at line 65 of file StFmsCluster.h.

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Float_t StFmsCluster::x ( ) const

inline

Mean x ("center of gravity") in local grid coordinate (1st moment).

Definition at line 59 of file StFmsCluster.h.

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Float_t StFmsCluster::y ( ) const

inline

Mean y ("center of gravity") in local grid coordinate (1st moment).

Definition at line 61 of file StFmsCluster.h.

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Member Data Documentation

Int_t StFmsCluster::mCategory

protected

Category of cluster (see EFmsClusterCategory)

Definition at line 111 of file StFmsCluster.h.

Float_t StFmsCluster::mChi2Ndf1Photon

protected

χ² / ndf for 1-photon fit

Definition at line 121 of file StFmsCluster.h.

Float_t StFmsCluster::mChi2Ndf2Photon

protected

χ² / ndf for 2-photon fit

Definition at line 122 of file StFmsCluster.h.

UShort_t StFmsCluster::mDetectorId

protected

Detector starts from 1.

Definition at line 110 of file StFmsCluster.h.

Float_t StFmsCluster::mEnergy

protected

Total energy contained in this cluster (0th moment)

Definition at line 114 of file StFmsCluster.h.

TLorentzVector StFmsCluster::mFourMomentum

protected

Cluster four momentum.

Definition at line 124 of file StFmsCluster.h.

StPtrVecFmsHit StFmsCluster::mHits

protected

Fitted points (photons) in the cluster.

Definition at line 126 of file StFmsCluster.h.

Int_t StFmsCluster::mId

protected

Eventwise cluster ID.

Definition at line 123 of file StFmsCluster.h.

Int_t StFmsCluster::mNPhotons

protected

Number of photons forming this cluster.

Definition at line 113 of file StFmsCluster.h.

Int_t StFmsCluster::mNTowers

protected

Number of non-zero-energy tower hits in the cluster.

Definition at line 112 of file StFmsCluster.h.

StPtrVecFmsPoint StFmsCluster::mPhotons

protected

Tower hits of the current cluster.

Definition at line 125 of file StFmsCluster.h.

Float_t StFmsCluster::mSigmaMax

protected

Maximum 2nd moment (along major axis)

Definition at line 120 of file StFmsCluster.h.

Float_t StFmsCluster::mSigmaMin

protected

Minimum 2nd moment.

Definition at line 119 of file StFmsCluster.h.

Float_t StFmsCluster::mX

protected

Mean x ("center of gravity") in local grid coordinate (1st moment)

Definition at line 115 of file StFmsCluster.h.

Float_t StFmsCluster::mY

protected

Mean y ("center of gravity") in local grid coordinate (1st moment)

Definition at line 117 of file StFmsCluster.h.

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

/Users/thomasburton/Documents/projects/StFms/StRoot/StEvent/StFmsCluster.h
/Users/thomasburton/Documents/projects/StFms/StRoot/StEvent/StFmsCluster.cxx

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation