Output

Introduction

All Gleam output is in ROOT format. To read and analyze these files you will need to use an application capable of reading in ROOT files. The easiest path is to use the ROOT analysis environment. For more general information about ROOT and how we use it in GLAST, please see the GLAST ROOT home page: http://www-glast.slac.stanford.edu/software/root

To read this reconstruction files, you need to use ROOT. You must use ROOT version >= 3.02.07. It is recommended that you use 3.02.07.

Recon Tree

The Recon tree has one branch, ReconEvent. All of the reconstruction data is contained within this single branch.

Method Definitions

ReconEvent

UInt_t getEventId( )	Returns the Event Id	UInt_t
UInt_t getRunId( )	Returns the Run Id	UInt_t
AcdRecon* getAcdRecon( )	Returns a pointer to the AcdRecon	AcdRecon*
CalRecon* getCalRecon( )	Returns a pointer to the CalRecon	CalRecon*
TkrRecon* getTkrRecon( )	Returns a pointer to the TkrRecon	TkrRecon*

AcdRecon

Double_t getEnergy()	Returns total energy deposited in the ACD system	Double_t
Int_t getTileCount()	Returns total number of ACD tiles above veto threshold	Int_t
Double_t getGammaDoca()	Returns the gamma DOCA (Distance of Closest Approach)	Double_t
Double_t getDoca()	Returns the min DOCA	Double_t
Double_t getActiveDist()	Returns minimum Active Distance for all tracks and ACD tiles above veto threshold	Double_t
AcdId& getMinDocaId()	Returns the Id of the Acd Tile associated with the minimum DOCA	AcdId&
std::vector<Double_t>& getRowDocaCol()	Returns a vector of doubles, containing the minimum DOCA associated with regions of the ACD (top, row0, row1, row2, row3)	std::vector<Double_t>&
Double_t getRowDoca(UInt_t i)	Returns the ith DOCA associated with a region	Double_t
std::vector<Double_t>& getRowActDistCol()	Returns a vector of doubles, containing the minimum Active Distance values associated with regions of the ACD (top, row0, row1, row2, row3)	std::vector<Double_t>&
Double_t getRowActDist(UInt_t i)	Returns the ith Active Distance associated with a region	Double_t

CalRecon

TObjArray* getCalClusterCol( )		TObjArray* of CalCluster
TObjArray* getCalXtalRecCol( )		TObjArray* of CalXtalRecData

CalXtalRecData

const CalXtalId::CalTrigMode getMode( )	Returns the readout mode associated with this crystal	const CalXtalId::CalTrigMode
const CalXtalId getPackedId( )	Returns the crystal identifier	const CalXtalId
Char_t getRange(Short_t readoutIndex, CalXtalId::XtalFace face)	Returns the range for a particular face and readout	Char_t
Double_t getEnergy(Short_t readoutIndex, CalXtalId::XtalFace face)	Returns the reconstructed energy associated with a particular face and readout of the crystal	Double_t
Double_t getEnergy( )	Returns average energy of two faces for the best range	Double_t
const TVector3& getPosition( )	Returns the position for the best range	const TVector&
const CalRangeRecData* getRangeRecData(Short_t readoutIndex)	Returns reconstructed data from both ends of selected readout	const CalRangeRecData*
Double_t getEnergySelectedRange(CalXtalId::AdcRange range, CalXtalId::XtalFace face)	Returns pulse height from selected range	Double_t

CalRangeRecData

const TVector3& getPosition()		const TVector3&
Double_t getEnergy(CalXtalId::XtalFace face)	Return energy associated with specified face	Double_t
Char_t getRange(CalXtalId::XtalFace face)	Returns range associated with specified face	Char_t

CalCluster

Double_t getEnergyLeak( )		Double_t
Double_t getEnergyCorrected( )		Double_t
Double_t getEneLayer(int i)		Double_t
UInt_t getNumEneLayer( )		UInt_t
const TVector3& getPosLayer(int i)		const TVector3&
UInt_t getNumPosLayer( )		UInt_t
const TVector3& getRmsLayer(int i)		const TVector3&
UInt_t getNumRmsLayer( )		UInt_t
const std::vector<Double_t>& getEneLayer( )		const std::vector<Double_t>&
const std::vector<TVector3>& getPosLayer( )		const std::vector<TVector3>&
const std::vector<TVector3>& getRmsLayer( )		const std::vector<TVector3>&
Double_t getRmsLong( )		Double_t
Double_t getRmsTrans( )		Double_t
Double_t getTransvOffset( )		Double_t
const TVector3& getPosition( )		const TVector3&
const TVector3& getDirection( )		const TVector3&
Double_t getFitEnergy( )		Double_t
Double_t getProfChisq( )		Double_t
Double_t getCsiAlpha( )		Double_t
Double_t getCsiLambda( )		Double_t
Double_t getCsiStart( )		Double_t

TkrRecon

TObjArray *getClusterCol()	Returns the collection of clusters	TObjArray* of TkrCluster
TObjArray *getTrackCandCol()	Returns the collection of candidate tracks	TObjArray* of TkrCandTrack
TObjArray *getTrackCol()	Returns the collection of reconstructed tracks	TObjArray* of TkrTrack
TObjArray *getVertexCol()	Returns the collection of vertices	TObjArray* of TkrVertex

TkrCluster

getTower( )	Returns the tower number containing this cluster	UInt_t
getId( )	Returns id of the cluster, sequential in order of construction	UInt_t
getPlane( )	plane id: this is the bi-layer number, but ordered backwards (0 at front)	UInt_t
getView( )	Returns orientation of cluster: X = 0 measures X Y = 1 measures Y	view
getFirstStrip( )	Returns the initial strip address of the cluster	UInt_t
getLastStrip( )	Returns the final strip address of the cluster	UInt_t
getToT( )	Returns Time Over Threshold for the cluster	UInt_t
getChip( )	Returns the chip number, which is calculated using the strip id	Int_t
getStrip( )	Returns center strip id in this cluster	Double_t
getSize( )	Returns the size of this cluster	Double_t
getPosition( )	Returns the position of the cluster	const TVector3&
hitFlagged( )	returns true if the cluster has been flagged	bool

TkrCandTrack

getId( )		UInt_t
getQuality( )		Double_t
getEnergy( )		Double_t
getLayer( )		UInt_t
getTower( )		UInt_t
getPosition( )		TVector3
getDirection( )		TVector3
getNumHits( )		UInt_t

TkrCovMat

getCovX0X0( )		Double_t
getCovSxSx( )		Double_t
getCovX0Sx( )		Double_t
getCovY0Y0( )		Double_t
getCovSySy( )		Double_t
getCovY0Sy( )		Double_t

TkrFitHit

getHitType( )		TYPE enum TYPE{MEAS, FIT, PRED, SMOOTH, UNKNOWN}
getTkrParams( )		const TkrParams&
getTkrCovMat( )		const TkrCovMat&

TkrHitPlane

getIdHit( )		UInt_t
getIdTower( )		UInt_t
getIdPlane( )		UInt_t
getProjection( )		AXIS
getProjPlus( )		AXIS
getZplane( )		Double_t
getEnePlane( )		Double_t
getRadLen( )		Double_t
getActiveDist( )		Double_t
getHitMeas( )		const TkrFitHit&
getHitPred( )		const TkrFitHit&
getHitFit( )		const TkrFitHit&
getHitSmooth( )		const TkrFitHit&
getQmaterial( )		const TkrCovMat&

TkrParams

getXPos( )		Double_t
getYPos( )		Double_t
getXSlope( )		Double_t
getYSlope( )		Double_t

TkrTrack

getQuality( )		Double_t
getEnergy(TKREND end)		Double_t
getLayer(TKREND end)		UInt_t
getTower(TKREND end)		UInt_t
getTrackPar(TKREND end)		const TkrParams*
getTrackParZ(TKREND end)		Double_t
getTrackCov(TKREND end)		const TkrCovMat*
getId( )		Int_t
getChiSq( )		Double_t
getChiSqSmooth( )		Double_t
getRmsResid( )		Double_t
getKalEnergy( )		Double_t
getKalThetaMS( )		Double_t
getXgaps( )		UInt_t
getYgaps()		UInt_t
getXistGaps()		UInt_t
getYistGaps()		UInt_t
getEndHit(TKREND end)		const TkrHitPlane*
getNumHits( )		UInt_t

TkrVertex

getId( )		Int_t
getQuality( )		Double_t
getEnergy( )		Double_t
getLayer( )		Int_t
getTower( )		Int_t
getPosition( )		const TVector3&
getDirection( )		const TVector3&
getTrackPar( )		const TkrParams&
getTrackParZ( )		Double_t
getTrackCov( )		const TkrCovMat&
getNumTracks( )		UInt_t
getTrackId(UInt_t idx)		UInt_t

H. Kelly Last Modified: 2002-11-01 07:12:34 -0800