Muon spectrometer resolution. More...

#include <AliAnalysisTaskMuonResolution.h>

Inheritance diagram for AliAnalysisTaskMuonResolution:

Public Member Functions
	AliAnalysisTaskMuonResolution ()

	AliAnalysisTaskMuonResolution (const char *name)

virtual	~AliAnalysisTaskMuonResolution ()

void	SetDefaultStorage (const char *ocdbPath)
	Set location of the default OCDB storage (if not set use "raw://") More...

void	SetStartingResolution (Int_t chId, Double_t valNB, Double_t valB)

void	SetStartingResolution (Double_t valNB[10], Double_t valB[10])

void	GetStartingResolution (Double_t valNB[10], Double_t valB[10]) const

void	SetHalfChShift (Int_t hchId, Double_t valNB, Double_t valB)

void	SetHalfChShift (Double_t valNB[20], Double_t valB[20])

void	GetHalfChShift (Double_t valNB[20], Double_t valB[20]) const

void	ShiftHalfCh (Bool_t flag=kTRUE)

void	PrintHalfChShift (Bool_t flag=kTRUE)

void	SetDEShift (Int_t iDE, Double_t valNB, Double_t valB)

void	SetDEShift (Double_t valNB[200], Double_t valB[200])

void	GetDEShift (Double_t valNB[200], Double_t valB[200]) const

void	ShiftDE (Bool_t flag=kTRUE)

void	PrintDEShift (Bool_t flag=kTRUE)

void	SetMinMomentum (Double_t val)
	set the minimum momentum value of the tracks used to compute the resolution More...

void	SetMinPt (Double_t val)
	set the minimum pT value of the tracks used to compute the resolution More...

void	SetMuonEventCuts (AliMuonEventCuts &eventCuts)

void	SetMuonTrackCuts (AliMuonTrackCuts &trackCuts)

void	SetExtrapMode (Int_t val)

void	CorrectForSystematics (Bool_t flag=kTRUE)
	set the flag to add or not the systematic shifts of the residuals to the resolution More...

void	SetAlignStorage (const char *ocdbPath, Int_t version=-1, Int_t subVersion=-1)

void	ReAlign (const char oldAlignStorage=0x0, Int_t oldVersion=-1, Int_t oldSubVersion=-1, const char newAlignStorage="", Int_t newVersion=-1, Int_t newSubVersion=-1)

TObjArray *	GetCanvases ()
	return the list of summary canvases More...

void	ShowProgressBar (Bool_t flag=kTRUE)
	set the flag to show the progression bar More...

void	PrintClusterRes (Bool_t perCh=kTRUE, Bool_t perDE=kFALSE)
	set the flag to print the cluster resolution per chamber/DE More...

void	FitResiduals (Bool_t flag=kTRUE)

void	RemoveMonoCathodClusters (Bool_t flag=kTRUE, Bool_t checkAllPads=kTRUE)
	set the flag to remove mono-cathod clusters (either considering all the pads or only the ones directly below) More...

void	ImproveTracks (Bool_t flag=kTRUE)
	set the flag to improve the track before measuring the resolution More...

virtual void	UserCreateOutputObjects ()

virtual void	UserExec (Option_t *)

virtual Bool_t	UserNotify ()

virtual void	NotifyRun ()

virtual void	Terminate (Option_t *)

Private Types
enum	eResiduals { kResidualPerChClusterIn = 0, kResidualPerChClusterOut = 2, kTrackResPerCh = 4, kMCSPerCh = 6, kClusterRes2PerCh = 8, kResidualPerDEClusterIn = 10, kResidualPerDEClusterOut = 12, kTrackResPerDE = 14, kMCSPerDE = 16, kResidualPerHalfChClusterIn = 18, kResidualPerHalfChClusterOut = 20, kTrackResPerHalfCh = 22, kMCSPerHalfCh = 24, kLocalChi2PerCh = 26, kLocalChi2PerDE = 29 }

enum	eResidualsVsP { kResidualInChVsPClusterIn = 0, kResidualInChVsPClusterOut = 20, kResidualVsPClusterIn = 40, kResidualVsPClusterOut = 42 }

enum	eResidualsVsCent { kResidualInChVsCentClusterIn = 0, kResidualInChVsCentClusterOut = 20, kResidualVsCentClusterIn = 40, kResidualVsCentClusterOut = 42 }

enum	eResidualsVsAngle { kResidualInChVsAngleClusterIn = 0, kResidualInChVsAngleClusterOut = 20, kResidualVsAngleClusterIn = 40, kResidualVsAngleClusterOut = 42, kResidualInHalfChVsAngleClusterIn = 44 }

enum	eLocalChi2 { kLocalChi2PerChMean = 0, kLocalChi2PerDEMean = 3 }

enum	eChamberRes { kResidualPerChMeanClusterIn = 0, kResidualPerChMeanClusterOut = 2, kResidualPerChSigmaClusterIn = 4, kResidualPerChSigmaClusterOut = 6, kResidualPerChDispersionClusterOut = 8, kCombinedResidualPerChSigma = 10, kTrackResPerChMean = 12, kMCSPerChMean = 14, kClusterResPerCh = 16, kCalcClusterResPerCh = 18, kResidualPerDEMeanClusterIn = 20, kResidualPerDEMeanClusterOut = 22, kCombinedResidualPerDESigma = 24, kClusterResPerDE = 26, kResidualPerHalfChMeanClusterIn = 28, kResidualPerHalfChMeanClusterOut = 30, kCombinedResidualPerHalfChSigma = 32, kClusterResPerHalfCh = 34, kResidualMeanClusterInVsP = 36, kCombinedResidualSigmaVsP = 38, kCombinedResidualAllChSigmaVsP = 40, kResidualMeanClusterInVsCent = 42, kCombinedResidualSigmaVsCent = 44, kCombinedResidualAllChSigmaVsCent = 46, kResidualMeanClusterInVsAngle = 48, kCombinedResidualSigmaVsAngle = 50, kCombinedResidualAllChSigmaVsAngle = 52, kHChResidualMeanClusterInVsAngle = 54 }

enum	eTrackRes { kUncorrPRes = 0, kPRes = 1, kUncorrPtRes = 2, kPtRes = 3, kUncorrSlopeRes = 4, kSlopeRes = 6 }

enum	eCanvases { kResPerCh = 0, kResPerDE = 1, kResPerHalfCh = 2, kResPerChVsP = 3, kResPerChVsCent = 4, kResPerChVsAngle = 5, kShiftPerChVsP = 6, kShiftPerChVsCent = 7, kShiftPerChVsAngle = 8, kDetailResPerCh = 9, kDetailResPerHalfCh = 13, kDetailResPerDE = 17 }

Private Member Functions
	AliAnalysisTaskMuonResolution (const AliAnalysisTaskMuonResolution &rhs)
	Not implemented. More...

AliAnalysisTaskMuonResolution &	operator= (const AliAnalysisTaskMuonResolution &rhs)
	Not implemented. More...

void	ModifyClusters (AliMUONTrack &track)

void	Zoom (TH1 *h, Double_t fractionCut=0.01)

void	ZoomLeft (TH1 *h, Double_t fractionCut=0.02)

void	ZoomRight (TH1 *h, Double_t fractionCut=0.02)

void	GetMeanRMS (TH1 h, Double_t &mean, Double_t &meanErr, Double_t &rms, Double_t &rmsErr, TGraphErrors gMean=0x0, TGraphErrors *gRMS=0x0, Int_t i=0, Double_t x=0, Bool_t zoom=kTRUE, Bool_t enableFit=kTRUE)

void	FillMeanSigmaClusterVsX (const TH2 hIn, const TH2 hOut, TGraphErrors gMean, TGraphErrors gSigma)

void	Cov2CovP (const AliMUONTrackParam &param, TMatrixD &covP)

void	CheckPads (AliMUONVCluster *cl, Bool_t &hasBending, Bool_t &hasNonBending) const

void	CheckPadsBelow (AliMUONVCluster *cl, Bool_t &hasBending, Bool_t &hasNonBending) const

	ClassDef (AliAnalysisTaskMuonResolution, 5)

Private Attributes
TObjArray *	fResiduals
	List of residual histos. More...

TObjArray *	fResidualsVsP
	List of residual vs. p histos. More...

TObjArray *	fResidualsVsCent
	List of residual vs. centrality histos. More...

TObjArray *	fResidualsVsAngle
	List of residual vs. track angle histos. More...

TObjArray *	fLocalChi2
	List of plots related to local chi2 per chamber/DE. More...

TObjArray *	fChamberRes
	List of plots related to chamber/DE resolution. More...

TObjArray *	fTrackRes
	List of plots related to track resolution (p, pT, ...) More...

TObjArray *	fCanvases
	List of canvases summarizing the results. More...

TObjArray *	fTmpHists
	List of temporary histograms. More...

Double_t	fClusterResNB [10]
	cluster resolution in non-bending direction More...

Double_t	fClusterResB [10]
	cluster resolution in bending direction More...

Double_t	fHalfChShiftNB [20]
	half-chamber deplacements in non-bending direction More...

Double_t	fHalfChShiftB [20]
	half-chamber deplacements in bending direction More...

Double_t	fDEShiftNB [200]
	DE deplacements in non-bending direction. More...

Double_t	fDEShiftB [200]
	DE deplacements in bending direction. More...

TString	fDefaultStorage
	location of the default OCDB storage More...

Int_t	fNEvents
	number of processed events More...

Bool_t	fShowProgressBar
	show the progression bar More...

Bool_t	fPrintClResPerCh
	print the cluster resolution per chamber More...

Bool_t	fPrintClResPerDE
	print the cluster resolution per DE More...

TF1 *	fGaus
	gaussian function to fit the residuals More...

Double_t	fMinMomentum
	use only tracks with momentum higher than this value More...

Double_t	fMinPt
	use only tracks with pT higher than this value More...

Int_t	fExtrapMode
	extrapolation mode to get the track parameters and covariances at a given cluster More...

Bool_t	fCorrectForSystematics
	add or not the systematic shifts of the residuals to the resolution More...

Bool_t	fRemoveMonoCathCl
	remove or not the mono-cathod clusters More...

Bool_t	fCheckAllPads
	use all pads or only the ones directly below the cluster to look for mono-cathods More...

Bool_t	fImproveTracks
	flag telling whether to improve or not the track before measuring the resolution More...

Bool_t	fShiftHalfCh
	flag telling wether to displace half-chambers by fHalfChShift(N)B[i] or not More...

Bool_t	fPrintHalfChShift
	print the half-chamber displacements More...

Bool_t	fShiftDE
	flag telling wether to displace DEs by fDEShift(N)B[i] or not More...

Bool_t	fPrintDEShift
	print the DE displacements More...

Bool_t	fOCDBLoaded
	flag telling if the OCDB has been properly loaded or not More...

Int_t	fNDE
	total number of DE More...

Int_t	fDEIndices [1100]
	index of DE in histograms refered by ID More...

Int_t	fDEIds [200]
	ID of DE refered by index in histograms. More...

Bool_t	fReAlign
	flag telling whether to re-align the spectrometer or not before computing resolution More...

TString	fOldAlignStorage
	location of the OCDB storage where to find old MUON/Align/Data (use the default one if empty) More...

Int_t	fOldAlignVersion
	specific version of the old MUON/Align/Data/object to load More...

Int_t	fOldAlignSubVersion
	specific subversion of the old MUON/Align/Data/object to load More...

TString	fNewAlignStorage
	location of the OCDB storage where to find new MUON/Align/Data (use the default one if empty) More...

Int_t	fNewAlignVersion
	specific version of the new MUON/Align/Data/object to load More...

Int_t	fNewAlignSubVersion
	specific subversion of the new MUON/Align/Data/object to load More...

AliMUONGeometryTransformer *	fOldGeoTransformer
	geometry transformer used to recontruct the present data More...

AliMUONGeometryTransformer *	fNewGeoTransformer
	new geometry transformer containing the new alignment to be applied More...

AliMuonEventCuts *	fMuonEventCuts
	cuts to select events to be considered More...

AliMuonTrackCuts *	fMuonTrackCuts
	cuts to select tracks to be considered More...

Static Private Attributes
static const Int_t	fgkMinEntries
	minimum number of entries needed to compute resolution More...

Detailed Description

Muon spectrometer resolution.

Definition at line 30 of file AliAnalysisTaskMuonResolution.h.

Member Enumeration Documentation

enum AliAnalysisTaskMuonResolution::eCanvases

private

Enumerator
kResPerCh	summary canvas
kResPerDE	summary canvas
kResPerHalfCh	summary canvas
kResPerChVsP	summary canvas
kResPerChVsCent	summary canvas
kResPerChVsAngle	summary canvas
kShiftPerChVsP	summary canvas
kShiftPerChVsCent	summary canvas
kShiftPerChVsAngle	summary canvas
kDetailResPerCh	summary canvas
kDetailResPerHalfCh	summary canvas
kDetailResPerDE	summary canvas

Definition at line 208 of file AliAnalysisTaskMuonResolution.h.

enum AliAnalysisTaskMuonResolution::eChamberRes

private

Enumerator
kResidualPerChMeanClusterIn	cluster-track residual-X/Y per chamber: mean (cluster in)
kResidualPerChMeanClusterOut	cluster-track residual-X/Y per chamber: mean (cluster out)
kResidualPerChSigmaClusterIn	cluster-track residual-X/Y per chamber: sigma (cluster in)
kResidualPerChSigmaClusterOut	cluster-track residual-X/Y per chamber: sigma (cluster out)
kResidualPerChDispersionClusterOut	cluster-track residual-X/Y per chamber: dispersion (cluster out)
kCombinedResidualPerChSigma	combined cluster-track residual-X/Y per chamber
kTrackResPerChMean	track X/Y-resolution per chamber
kMCSPerChMean	MCS X/Y-dispersion of extrapolated track per chamber.
kClusterResPerCh	cluster X/Y-resolution per chamber
kCalcClusterResPerCh	calculated cluster X/Y-resolution per chamber
kResidualPerDEMeanClusterIn	cluster-track residual-X/Y per DE: mean (cluster in)
kResidualPerDEMeanClusterOut	cluster-track residual-X/Y per DE: mean (cluster out)
kCombinedResidualPerDESigma	combined cluster-track residual-X/Y per DE
kClusterResPerDE	cluster X/Y-resolution per DE
kResidualPerHalfChMeanClusterIn	cluster-track residual-X/Y per half chamber: mean (cluster in)
kResidualPerHalfChMeanClusterOut	cluster-track residual-X/Y per half chamber: mean (cluster out)
kCombinedResidualPerHalfChSigma	combined cluster-track residual-X/Y per half chamber
kClusterResPerHalfCh	cluster X/Y-resolution per half chamber
kResidualMeanClusterInVsP	cluster-track residual-X/Y per chamber versus momentum: mean (cluster in)
kCombinedResidualSigmaVsP	cluster X/Y-resolution per chamber versus momentum
kCombinedResidualAllChSigmaVsP	cluster X/Y-resolution integrated over chambers versus momentum
kResidualMeanClusterInVsCent	cluster-track residual-X/Y per chamber versus centrality: mean (cluster in)
kCombinedResidualSigmaVsCent	cluster X/Y-resolution per chamber versus centrality
kCombinedResidualAllChSigmaVsCent	cluster X/Y-resolution integrated over chambers versus centrality
kResidualMeanClusterInVsAngle	cluster-track residual-X/Y per chamber versus track angle in X/Y direction: mean (cluster in)
kCombinedResidualSigmaVsAngle	cluster X/Y-resolution per chamber versus track angle in X/Y direction
kCombinedResidualAllChSigmaVsAngle	cluster X/Y-resolution integrated over chambers versus track angle in X/Y direction
kHChResidualMeanClusterInVsAngle	cluster-track residual-X/Y per half-chamber versus track angle in X/Y direction: mean (cluster in)

Definition at line 168 of file AliAnalysisTaskMuonResolution.h.

enum AliAnalysisTaskMuonResolution::eLocalChi2

private

Enumerator
kLocalChi2PerChMean	local chi2-X/Y/total per chamber: mean
kLocalChi2PerDEMean	local chi2-X/Y/total per DE: mean

Definition at line 163 of file AliAnalysisTaskMuonResolution.h.

enum AliAnalysisTaskMuonResolution::eResiduals

private

Enumerator
kResidualPerChClusterIn	cluster-track residual-X/Y distribution per chamber (cluster attached to the track)
kResidualPerChClusterOut	cluster-track residual-X/Y distribution per chamber (cluster not attached to the track)
kTrackResPerCh	track resolution-X/Y per chamber
kMCSPerCh	MCS X/Y-dispersion of extrapolated track per chamber.
kClusterRes2PerCh	cluster X/Y-resolution per chamber
kResidualPerDEClusterIn	cluster-track residual-X/Y distribution per DE (cluster attached to the track)
kResidualPerDEClusterOut	cluster-track residual-X/Y distribution per DE (cluster not attached to the track)
kTrackResPerDE	track resolution-X/Y per DE
kMCSPerDE	MCS X/Y-dispersion of extrapolated track per DE.
kResidualPerHalfChClusterIn	cluster-track residual-X/Y distribution per half chamber (cluster attached to the track)
kResidualPerHalfChClusterOut	cluster-track residual-X/Y distribution per half chamber (cluster not attached to the track)
kTrackResPerHalfCh	track resolution-X/Y per half chamber
kMCSPerHalfCh	MCS X/Y-dispersion of extrapolated track per half chamber.
kLocalChi2PerCh	local chi2-X/Y/total distribution per chamber
kLocalChi2PerDE	local chi2-X/Y/total distribution per DE

Definition at line 123 of file AliAnalysisTaskMuonResolution.h.

enum AliAnalysisTaskMuonResolution::eResidualsVsAngle

private

Enumerator
kResidualInChVsAngleClusterIn	cluster-track residual-X/Y distribution in chamber i versus track angle in X/Y direction (cluster attached to the track)
kResidualInChVsAngleClusterOut	cluster-track residual-X/Y distribution in chamber i versus track angle in X/Y direction (cluster not attached to the track)
kResidualVsAngleClusterIn	cluster-track residual-X/Y distribution integrated over chambers versus track angle in X/Y direction (cluster attached to the track)
kResidualVsAngleClusterOut	cluster-track residual-X/Y distribution integrated over chambers versus track angle in X/Y direction (cluster not attached to the track)
kResidualInHalfChVsAngleClusterIn	cluster-track residual-X/Y distribution in half-chamber i versus track angle in X/Y direction (cluster attached to the track)

Definition at line 155 of file AliAnalysisTaskMuonResolution.h.

enum AliAnalysisTaskMuonResolution::eResidualsVsCent

private

Enumerator
kResidualInChVsCentClusterIn	cluster-track residual-X/Y distribution in chamber i versus centrality (cluster attached to the track)
kResidualInChVsCentClusterOut	cluster-track residual-X/Y distribution in chamber i versus centrality (cluster not attached to the track)
kResidualVsCentClusterIn	cluster-track residual-X/Y distribution integrated over chambers versus centrality (cluster attached to the track)
kResidualVsCentClusterOut	cluster-track residual-X/Y distribution integrated over chambers versus centrality (cluster not attached to the track)

Definition at line 148 of file AliAnalysisTaskMuonResolution.h.

enum AliAnalysisTaskMuonResolution::eResidualsVsP

private

Enumerator
kResidualInChVsPClusterIn	cluster-track residual-X/Y distribution in chamber i versus momentum (cluster attached to the track)
kResidualInChVsPClusterOut	cluster-track residual-X/Y distribution in chamber i versus momentum (cluster not attached to the track)
kResidualVsPClusterIn	cluster-track residual-X/Y distribution integrated over chambers versus momentum (cluster attached to the track)
kResidualVsPClusterOut	cluster-track residual-X/Y distribution integrated over chambers versus momentum (cluster not attached to the track)

Definition at line 141 of file AliAnalysisTaskMuonResolution.h.

enum AliAnalysisTaskMuonResolution::eTrackRes

private

Enumerator
kUncorrPRes	muon momentum reconstructed resolution at first cluster vs p
kPRes	muon momentum reconstructed resolution at vertex vs p
kUncorrPtRes	muon transverse momentum reconstructed resolution at first cluster vs p
kPtRes	muon transverse momentum reconstructed resolution at vertex vs p
kUncorrSlopeRes	muon slope-X/Y reconstructed resolution at first cluster vs p
kSlopeRes	muon slope-X/Y reconstructed resolution at vertex vs p

Definition at line 199 of file AliAnalysisTaskMuonResolution.h.

Constructor & Destructor Documentation

AliAnalysisTaskMuonResolution::AliAnalysisTaskMuonResolution ( )

AliAnalysisTaskMuonResolution::AliAnalysisTaskMuonResolution ( const char * name )

Constructor

Definition at line 139 of file AliAnalysisTaskMuonResolution.cxx.

AliAnalysisTaskMuonResolution::~AliAnalysisTaskMuonResolution ( )

virtual

Destructor

Definition at line 208 of file AliAnalysisTaskMuonResolution.cxx.

AliAnalysisTaskMuonResolution::AliAnalysisTaskMuonResolution ( const AliAnalysisTaskMuonResolution & rhs )

private

Not implemented.

Member Function Documentation

void AliAnalysisTaskMuonResolution::CheckPads	(	AliMUONVCluster *	cl,
		Bool_t &	hasBending,
		Bool_t &	hasNonBending
	)		const

private

Check that this cluster contains pads on both cathods

Definition at line 1901 of file AliAnalysisTaskMuonResolution.cxx.

Referenced by ModifyClusters(), and UserExec().

void AliAnalysisTaskMuonResolution::CheckPadsBelow	(	AliMUONVCluster *	cl,
		Bool_t &	hasBending,
		Bool_t &	hasNonBending
	)		const

private

Check that this cluster contains pads on both cathods just under its position

Definition at line 1925 of file AliAnalysisTaskMuonResolution.cxx.

Referenced by ModifyClusters(), and UserExec().

AliAnalysisTaskMuonResolution::ClassDef	(	AliAnalysisTaskMuonResolution	,
		5
	)

private

void AliAnalysisTaskMuonResolution::CorrectForSystematics ( Bool_t flag = kTRUE )

inline

set the flag to add or not the systematic shifts of the residuals to the resolution

Definition at line 73 of file AliAnalysisTaskMuonResolution.h.

Referenced by AddTaskMuonResolution().

void AliAnalysisTaskMuonResolution::Cov2CovP	(	const AliMUONTrackParam &	param,
		TMatrixD &	covP
	)

private

change coordinate system: (X, SlopeX, Y, SlopeY, q/Pyz) -> (X, Y, pX, pY, pZ) parameters (param) are given in the (X, SlopeX, Y, SlopeY, q/Pyz) coordinate system

Definition at line 1869 of file AliAnalysisTaskMuonResolution.cxx.

Referenced by UserExec().

void AliAnalysisTaskMuonResolution::FillMeanSigmaClusterVsX	(	const TH2 *	hIn,
		const TH2 *	hOut,
		TGraphErrors *	gMean,
		TGraphErrors *	gSigma
	)

private

Fill graph with cluster shift (cluster in) if gMean != OxO and resolution from combined residuals with cluster in/out (zooming if required)

Definition at line 1837 of file AliAnalysisTaskMuonResolution.cxx.

Referenced by Terminate().

void AliAnalysisTaskMuonResolution::FitResiduals ( Bool_t flag = kTRUE )

inline

set gaussian function to fit the residual distribution to extract the mean and the dispersion. if not set: take the mean and the RMS of the distribution

Definition at line 417 of file AliAnalysisTaskMuonResolution.h.

Referenced by AliAnalysisTaskMuonResolution().

TObjArray* AliAnalysisTaskMuonResolution::GetCanvases ( )

inline

return the list of summary canvases

Definition at line 81 of file AliAnalysisTaskMuonResolution.h.

Referenced by MuonResolution().

void AliAnalysisTaskMuonResolution::GetDEShift	(	Double_t	valNB[200],
		Double_t	valB[200]
	)		const

inline

set chambers non-bending and bending resolutions

Definition at line 359 of file AliAnalysisTaskMuonResolution.h.

Referenced by MuonResolution().

void AliAnalysisTaskMuonResolution::GetHalfChShift	(	Double_t	valNB[20],
		Double_t	valB[20]
	)		const

inline

set chambers non-bending and bending resolutions

Definition at line 330 of file AliAnalysisTaskMuonResolution.h.

Referenced by MuonResolution().

void AliAnalysisTaskMuonResolution::GetMeanRMS	(	TH1 *	h,
		Double_t &	mean,
		Double_t &	meanErr,
		Double_t &	rms,
		Double_t &	rmsErr,
		TGraphErrors *	gMean = `0x0`,
		TGraphErrors *	gRMS = `0x0`,
		Int_t	i = `0`,
		Double_t	x = `0`,
		Bool_t	zoom = `kTRUE`,
		Bool_t	enableFit = `kTRUE`
	)

private

Fill graphs with the mean and rms values and the corresponding error (zooming if required)

Definition at line 1752 of file AliAnalysisTaskMuonResolution.cxx.

Referenced by FillMeanSigmaClusterVsX(), and Terminate().

void AliAnalysisTaskMuonResolution::GetStartingResolution	(	Double_t	valNB[10],
		Double_t	valB[10]
	)		const

inline

set chambers non-bending and bending resolutions

Definition at line 301 of file AliAnalysisTaskMuonResolution.h.

Referenced by MuonResolution().

void AliAnalysisTaskMuonResolution::ImproveTracks ( Bool_t flag = kTRUE )

inline

set the flag to improve the track before measuring the resolution

Definition at line 95 of file AliAnalysisTaskMuonResolution.h.

void AliAnalysisTaskMuonResolution::ModifyClusters ( AliMUONTrack & track )

private

Reset the clusters resolution from the ones given to the task and change the cluster position according to the new alignment parameters if required

Definition at line 1654 of file AliAnalysisTaskMuonResolution.cxx.

Referenced by UserExec().

void AliAnalysisTaskMuonResolution::NotifyRun ( )

virtual

load necessary data from OCDB corresponding to the first run number and initialize analysis

Definition at line 723 of file AliAnalysisTaskMuonResolution.cxx.

AliAnalysisTaskMuonResolution& AliAnalysisTaskMuonResolution::operator= ( const AliAnalysisTaskMuonResolution & rhs )

private

Not implemented.

void AliAnalysisTaskMuonResolution::PrintClusterRes	(	Bool_t	perCh = `kTRUE`,
		Bool_t	perDE = `kFALSE`
	)

inline

set the flag to print the cluster resolution per chamber/DE

Definition at line 87 of file AliAnalysisTaskMuonResolution.h.

void AliAnalysisTaskMuonResolution::PrintDEShift ( Bool_t flag = kTRUE )

inline

Definition at line 54 of file AliAnalysisTaskMuonResolution.h.

void AliAnalysisTaskMuonResolution::PrintHalfChShift ( Bool_t flag = kTRUE )

inline

Definition at line 48 of file AliAnalysisTaskMuonResolution.h.

void AliAnalysisTaskMuonResolution::ReAlign	(	const char *	oldAlignStorage = `0x0`,
		Int_t	oldVersion = `-1`,
		Int_t	oldSubVersion = `-1`,
		const char *	newAlignStorage = `""`,
		Int_t	newVersion = `-1`,
		Int_t	newSubVersion = `-1`
	)

inline

Set the flag to activate the re-alignment and set the specific storages where to find the old/new alignment files of specified version/subversion. If old(new)AlignStorage = 0x0: do not apply any alignment (default geometry) If old(new)AlignStorage = "" : assume the old(new) alignment data are in the default storage If version = subversion = -1 the lastest object is loaded

Definition at line 387 of file AliAnalysisTaskMuonResolution.h.

void AliAnalysisTaskMuonResolution::RemoveMonoCathodClusters	(	Bool_t	flag = `kTRUE`,
		Bool_t	checkAllPads = `kTRUE`
	)

inline

set the flag to remove mono-cathod clusters (either considering all the pads or only the ones directly below)

Definition at line 92 of file AliAnalysisTaskMuonResolution.h.

void AliAnalysisTaskMuonResolution::SetAlignStorage	(	const char *	ocdbPath,
		Int_t	version = `-1`,
		Int_t	subVersion = `-1`
	)

inline

Set the OCDB path + version/subversion to find the alignment file used in the reco. If ocdbPath = 0x0: do not apply any alignment (default geometry) If ocdbPath = "" : assume the alignment data are in the default storage If version = subversion = -1 the lastest object is loaded

Definition at line 369 of file AliAnalysisTaskMuonResolution.h.

void AliAnalysisTaskMuonResolution::SetDefaultStorage ( const char * ocdbPath )

inline

Set location of the default OCDB storage (if not set use "raw://")

Definition at line 38 of file AliAnalysisTaskMuonResolution.h.

void AliAnalysisTaskMuonResolution::SetDEShift	(	Int_t	iDE,
		Double_t	valNB,
		Double_t	valB
	)

inline

set chamber non-bending and bending resolutions

Definition at line 340 of file AliAnalysisTaskMuonResolution.h.

Referenced by AliAnalysisTaskMuonResolution().

void AliAnalysisTaskMuonResolution::SetDEShift	(	Double_t	valNB[200],
		Double_t	valB[200]
	)

inline

set chambers non-bending and bending resolutions

Definition at line 349 of file AliAnalysisTaskMuonResolution.h.

void AliAnalysisTaskMuonResolution::SetExtrapMode ( Int_t val )

inline

set the extrapolation mode to get the track parameters and covariances at a given cluster: 0 = extrapolate from the closest cluster; 1 = extrapolate from the previous cluster except between stations 2-3-4

Definition at line 70 of file AliAnalysisTaskMuonResolution.h.

Referenced by AddTaskMuonResolution().

void AliAnalysisTaskMuonResolution::SetHalfChShift	(	Int_t	hchId,
		Double_t	valNB,
		Double_t	valB
	)

inline

set chamber non-bending and bending resolutions

Definition at line 311 of file AliAnalysisTaskMuonResolution.h.

Referenced by AliAnalysisTaskMuonResolution().

void AliAnalysisTaskMuonResolution::SetHalfChShift	(	Double_t	valNB[20],
		Double_t	valB[20]
	)

inline

set chambers non-bending and bending resolutions

Definition at line 320 of file AliAnalysisTaskMuonResolution.h.

void AliAnalysisTaskMuonResolution::SetMinMomentum ( Double_t val )

inline

set the minimum momentum value of the tracks used to compute the resolution

Definition at line 57 of file AliAnalysisTaskMuonResolution.h.

Referenced by AddTaskMuonResolution().

void AliAnalysisTaskMuonResolution::SetMinPt ( Double_t val )

inline

set the minimum pT value of the tracks used to compute the resolution

Definition at line 60 of file AliAnalysisTaskMuonResolution.h.

Referenced by AddTaskMuonResolution().

void AliAnalysisTaskMuonResolution::SetMuonEventCuts ( AliMuonEventCuts & eventCuts )

inline

set standard cuts to select events to be considered

Definition at line 427 of file AliAnalysisTaskMuonResolution.h.

void AliAnalysisTaskMuonResolution::SetMuonTrackCuts ( AliMuonTrackCuts & trackCuts )

inline

set standard cuts to select tracks to be considered

Definition at line 435 of file AliAnalysisTaskMuonResolution.h.

void AliAnalysisTaskMuonResolution::SetStartingResolution	(	Int_t	chId,
		Double_t	valNB,
		Double_t	valB
	)

inline

set chamber non-bending and bending resolutions

Definition at line 282 of file AliAnalysisTaskMuonResolution.h.

Referenced by AliAnalysisTaskMuonResolution().

void AliAnalysisTaskMuonResolution::SetStartingResolution	(	Double_t	valNB[10],
		Double_t	valB[10]
	)

inline

set chambers non-bending and bending resolutions

Definition at line 291 of file AliAnalysisTaskMuonResolution.h.

void AliAnalysisTaskMuonResolution::ShiftDE ( Bool_t flag = kTRUE )

inline

Definition at line 53 of file AliAnalysisTaskMuonResolution.h.

void AliAnalysisTaskMuonResolution::ShiftHalfCh ( Bool_t flag = kTRUE )

inline

Definition at line 47 of file AliAnalysisTaskMuonResolution.h.

void AliAnalysisTaskMuonResolution::ShowProgressBar ( Bool_t flag = kTRUE )

inline

set the flag to show the progression bar

Definition at line 84 of file AliAnalysisTaskMuonResolution.h.

void AliAnalysisTaskMuonResolution::Terminate ( Option_t * )

virtual

compute final results

Definition at line 826 of file AliAnalysisTaskMuonResolution.cxx.

void AliAnalysisTaskMuonResolution::UserCreateOutputObjects ( )

virtual

Create histograms

Definition at line 230 of file AliAnalysisTaskMuonResolution.cxx.

Referenced by NotifyRun().

void AliAnalysisTaskMuonResolution::UserExec ( Option_t * )

virtual

Main event loop

Definition at line 421 of file AliAnalysisTaskMuonResolution.cxx.

Bool_t AliAnalysisTaskMuonResolution::UserNotify ( )

virtual

setup OCDB default storage

Definition at line 707 of file AliAnalysisTaskMuonResolution.cxx.

void AliAnalysisTaskMuonResolution::Zoom	(	TH1 *	h,
		Double_t	fractionCut = `0.01`
	)

private

Reduce the range of the histogram by removing a given fration of the statistic at each edge

Definition at line 1706 of file AliAnalysisTaskMuonResolution.cxx.

Referenced by GetMeanRMS().

void AliAnalysisTaskMuonResolution::ZoomLeft	(	TH1 *	h,
		Double_t	fractionCut = `0.02`
	)

private

Reduce the range of the histogram by removing a given fration of the statistic on the left side

Definition at line 1714 of file AliAnalysisTaskMuonResolution.cxx.

Referenced by Zoom().

void AliAnalysisTaskMuonResolution::ZoomRight	(	TH1 *	h,
		Double_t	fractionCut = `0.02`
	)

private

Reduce the range of the histogram by removing a given fration of the statistic on the right side

Definition at line 1733 of file AliAnalysisTaskMuonResolution.cxx.

Referenced by Terminate(), and Zoom().

Member Data Documentation

TObjArray* AliAnalysisTaskMuonResolution::fCanvases

private

List of canvases summarizing the results.

Definition at line 232 of file AliAnalysisTaskMuonResolution.h.

Referenced by GetCanvases(), GetMeanRMS(), Terminate(), and ~AliAnalysisTaskMuonResolution().

TObjArray* AliAnalysisTaskMuonResolution::fChamberRes

private

List of plots related to chamber/DE resolution.

Definition at line 230 of file AliAnalysisTaskMuonResolution.h.

Referenced by Terminate(), and ~AliAnalysisTaskMuonResolution().

Bool_t AliAnalysisTaskMuonResolution::fCheckAllPads

private

use all pads or only the ones directly below the cluster to look for mono-cathods

Definition at line 255 of file AliAnalysisTaskMuonResolution.h.

Referenced by ModifyClusters(), RemoveMonoCathodClusters(), and UserExec().

Double_t AliAnalysisTaskMuonResolution::fClusterResB[10]

private

cluster resolution in bending direction

Definition at line 236 of file AliAnalysisTaskMuonResolution.h.

Referenced by GetStartingResolution(), ModifyClusters(), NotifyRun(), and SetStartingResolution().

Double_t AliAnalysisTaskMuonResolution::fClusterResNB[10]

private

cluster resolution in non-bending direction

Definition at line 235 of file AliAnalysisTaskMuonResolution.h.

Referenced by GetStartingResolution(), ModifyClusters(), NotifyRun(), and SetStartingResolution().

Bool_t AliAnalysisTaskMuonResolution::fCorrectForSystematics

private

add or not the systematic shifts of the residuals to the resolution

Definition at line 253 of file AliAnalysisTaskMuonResolution.h.

Referenced by CorrectForSystematics(), and Terminate().

TString AliAnalysisTaskMuonResolution::fDefaultStorage

private

location of the default OCDB storage

Definition at line 244 of file AliAnalysisTaskMuonResolution.h.

Referenced by SetDefaultStorage(), and UserNotify().

Int_t AliAnalysisTaskMuonResolution::fDEIds[200]

private

ID of DE refered by index in histograms.

Definition at line 264 of file AliAnalysisTaskMuonResolution.h.

Referenced by AliAnalysisTaskMuonResolution(), NotifyRun(), and UserCreateOutputObjects().

Int_t AliAnalysisTaskMuonResolution::fDEIndices[1100]

private

index of DE in histograms refered by ID

Definition at line 263 of file AliAnalysisTaskMuonResolution.h.

Referenced by AliAnalysisTaskMuonResolution(), CheckPadsBelow(), ModifyClusters(), NotifyRun(), and UserExec().

Double_t AliAnalysisTaskMuonResolution::fDEShiftB[200]

private

DE deplacements in bending direction.

Definition at line 242 of file AliAnalysisTaskMuonResolution.h.

Referenced by CheckPadsBelow(), GetDEShift(), ModifyClusters(), and SetDEShift().

Double_t AliAnalysisTaskMuonResolution::fDEShiftNB[200]

private

DE deplacements in non-bending direction.

Definition at line 241 of file AliAnalysisTaskMuonResolution.h.

Referenced by CheckPadsBelow(), GetDEShift(), ModifyClusters(), and SetDEShift().

Int_t AliAnalysisTaskMuonResolution::fExtrapMode

private

extrapolation mode to get the track parameters and covariances at a given cluster

Definition at line 252 of file AliAnalysisTaskMuonResolution.h.

Referenced by SetExtrapMode(), and UserExec().

TF1* AliAnalysisTaskMuonResolution::fGaus

private

gaussian function to fit the residuals

Definition at line 249 of file AliAnalysisTaskMuonResolution.h.

Referenced by FitResiduals(), GetMeanRMS(), and ~AliAnalysisTaskMuonResolution().

const Int_t AliAnalysisTaskMuonResolution::fgkMinEntries

staticprivate

minimum number of entries needed to compute resolution

Definition at line 223 of file AliAnalysisTaskMuonResolution.h.

Referenced by GetMeanRMS().

Double_t AliAnalysisTaskMuonResolution::fHalfChShiftB[20]

private

half-chamber deplacements in bending direction

Definition at line 239 of file AliAnalysisTaskMuonResolution.h.

Referenced by CheckPadsBelow(), GetHalfChShift(), ModifyClusters(), and SetHalfChShift().

Double_t AliAnalysisTaskMuonResolution::fHalfChShiftNB[20]

private

half-chamber deplacements in non-bending direction

Definition at line 238 of file AliAnalysisTaskMuonResolution.h.

Referenced by CheckPadsBelow(), GetHalfChShift(), ModifyClusters(), and SetHalfChShift().

Bool_t AliAnalysisTaskMuonResolution::fImproveTracks

private

flag telling whether to improve or not the track before measuring the resolution

Definition at line 256 of file AliAnalysisTaskMuonResolution.h.

Referenced by ImproveTracks(), NotifyRun(), and UserExec().

TObjArray* AliAnalysisTaskMuonResolution::fLocalChi2

private

List of plots related to local chi2 per chamber/DE.

Definition at line 229 of file AliAnalysisTaskMuonResolution.h.

Referenced by Terminate(), and ~AliAnalysisTaskMuonResolution().

Double_t AliAnalysisTaskMuonResolution::fMinMomentum

private

use only tracks with momentum higher than this value

Definition at line 250 of file AliAnalysisTaskMuonResolution.h.

Referenced by SetMinMomentum(), and UserExec().

Double_t AliAnalysisTaskMuonResolution::fMinPt

private

use only tracks with pT higher than this value

Definition at line 251 of file AliAnalysisTaskMuonResolution.h.

Referenced by SetMinPt(), and UserExec().

AliMuonEventCuts* AliAnalysisTaskMuonResolution::fMuonEventCuts

private

cuts to select events to be considered

Definition at line 275 of file AliAnalysisTaskMuonResolution.h.

Referenced by NotifyRun(), SetMuonEventCuts(), UserExec(), and ~AliAnalysisTaskMuonResolution().

AliMuonTrackCuts* AliAnalysisTaskMuonResolution::fMuonTrackCuts

private

cuts to select tracks to be considered

Definition at line 276 of file AliAnalysisTaskMuonResolution.h.

Referenced by NotifyRun(), SetMuonTrackCuts(), UserExec(), and ~AliAnalysisTaskMuonResolution().

Int_t AliAnalysisTaskMuonResolution::fNDE

private

total number of DE

Definition at line 262 of file AliAnalysisTaskMuonResolution.h.

Referenced by NotifyRun(), Terminate(), and UserCreateOutputObjects().

Int_t AliAnalysisTaskMuonResolution::fNEvents

private

number of processed events

Definition at line 245 of file AliAnalysisTaskMuonResolution.h.

Referenced by UserExec().

TString AliAnalysisTaskMuonResolution::fNewAlignStorage

private

location of the OCDB storage where to find new MUON/Align/Data (use the default one if empty)

Definition at line 269 of file AliAnalysisTaskMuonResolution.h.

Referenced by NotifyRun(), ReAlign(), and SetAlignStorage().

Int_t AliAnalysisTaskMuonResolution::fNewAlignSubVersion

private

specific subversion of the new MUON/Align/Data/object to load

Definition at line 271 of file AliAnalysisTaskMuonResolution.h.

Referenced by NotifyRun(), ReAlign(), and SetAlignStorage().

Int_t AliAnalysisTaskMuonResolution::fNewAlignVersion

private

specific version of the new MUON/Align/Data/object to load

Definition at line 270 of file AliAnalysisTaskMuonResolution.h.

Referenced by NotifyRun(), ReAlign(), and SetAlignStorage().

AliMUONGeometryTransformer* AliAnalysisTaskMuonResolution::fNewGeoTransformer

private

new geometry transformer containing the new alignment to be applied

Definition at line 273 of file AliAnalysisTaskMuonResolution.h.

Referenced by CheckPadsBelow(), ModifyClusters(), NotifyRun(), and ~AliAnalysisTaskMuonResolution().

Bool_t AliAnalysisTaskMuonResolution::fOCDBLoaded

private

flag telling if the OCDB has been properly loaded or not

Definition at line 261 of file AliAnalysisTaskMuonResolution.h.

Referenced by NotifyRun(), UserCreateOutputObjects(), UserExec(), and UserNotify().

TString AliAnalysisTaskMuonResolution::fOldAlignStorage

private

location of the OCDB storage where to find old MUON/Align/Data (use the default one if empty)

Definition at line 266 of file AliAnalysisTaskMuonResolution.h.

Referenced by NotifyRun(), and ReAlign().

Int_t AliAnalysisTaskMuonResolution::fOldAlignSubVersion

private

specific subversion of the old MUON/Align/Data/object to load

Definition at line 268 of file AliAnalysisTaskMuonResolution.h.

Referenced by NotifyRun(), and ReAlign().

Int_t AliAnalysisTaskMuonResolution::fOldAlignVersion

private

specific version of the old MUON/Align/Data/object to load

Definition at line 267 of file AliAnalysisTaskMuonResolution.h.

Referenced by NotifyRun(), and ReAlign().

AliMUONGeometryTransformer* AliAnalysisTaskMuonResolution::fOldGeoTransformer

private

geometry transformer used to recontruct the present data

Definition at line 272 of file AliAnalysisTaskMuonResolution.h.

Referenced by ModifyClusters(), NotifyRun(), and ~AliAnalysisTaskMuonResolution().

Bool_t AliAnalysisTaskMuonResolution::fPrintClResPerCh

private

print the cluster resolution per chamber

Definition at line 247 of file AliAnalysisTaskMuonResolution.h.

Referenced by NotifyRun(), PrintClusterRes(), and Terminate().

Bool_t AliAnalysisTaskMuonResolution::fPrintClResPerDE

private

print the cluster resolution per DE

Definition at line 248 of file AliAnalysisTaskMuonResolution.h.

Referenced by PrintClusterRes(), and Terminate().

Bool_t AliAnalysisTaskMuonResolution::fPrintDEShift

private

print the DE displacements

Definition at line 260 of file AliAnalysisTaskMuonResolution.h.

Referenced by PrintDEShift(), and Terminate().

Bool_t AliAnalysisTaskMuonResolution::fPrintHalfChShift

private

print the half-chamber displacements

Definition at line 258 of file AliAnalysisTaskMuonResolution.h.

Referenced by PrintHalfChShift(), and Terminate().

Bool_t AliAnalysisTaskMuonResolution::fReAlign

private

flag telling whether to re-align the spectrometer or not before computing resolution

Definition at line 265 of file AliAnalysisTaskMuonResolution.h.

Referenced by ModifyClusters(), NotifyRun(), and ReAlign().

Bool_t AliAnalysisTaskMuonResolution::fRemoveMonoCathCl

private

remove or not the mono-cathod clusters

Definition at line 254 of file AliAnalysisTaskMuonResolution.h.

Referenced by ModifyClusters(), RemoveMonoCathodClusters(), and UserExec().

TObjArray* AliAnalysisTaskMuonResolution::fResiduals

private

List of residual histos.

Definition at line 225 of file AliAnalysisTaskMuonResolution.h.

Referenced by Terminate(), UserCreateOutputObjects(), UserExec(), and ~AliAnalysisTaskMuonResolution().

TObjArray* AliAnalysisTaskMuonResolution::fResidualsVsAngle

private

List of residual vs. track angle histos.

Definition at line 228 of file AliAnalysisTaskMuonResolution.h.

Referenced by Terminate(), UserCreateOutputObjects(), UserExec(), and ~AliAnalysisTaskMuonResolution().

TObjArray* AliAnalysisTaskMuonResolution::fResidualsVsCent

private

List of residual vs. centrality histos.

Definition at line 227 of file AliAnalysisTaskMuonResolution.h.

Referenced by Terminate(), UserCreateOutputObjects(), UserExec(), and ~AliAnalysisTaskMuonResolution().

TObjArray* AliAnalysisTaskMuonResolution::fResidualsVsP

private

List of residual vs. p histos.

Definition at line 226 of file AliAnalysisTaskMuonResolution.h.

Referenced by Terminate(), UserCreateOutputObjects(), UserExec(), and ~AliAnalysisTaskMuonResolution().

Bool_t AliAnalysisTaskMuonResolution::fShiftDE

private

flag telling wether to displace DEs by fDEShift(N)B[i] or not

Definition at line 259 of file AliAnalysisTaskMuonResolution.h.

Referenced by CheckPadsBelow(), ModifyClusters(), and ShiftDE().

Bool_t AliAnalysisTaskMuonResolution::fShiftHalfCh

private

flag telling wether to displace half-chambers by fHalfChShift(N)B[i] or not

Definition at line 257 of file AliAnalysisTaskMuonResolution.h.

Referenced by CheckPadsBelow(), ModifyClusters(), and ShiftHalfCh().

Bool_t AliAnalysisTaskMuonResolution::fShowProgressBar

private

show the progression bar

Definition at line 246 of file AliAnalysisTaskMuonResolution.h.

Referenced by ShowProgressBar(), and UserExec().

TObjArray* AliAnalysisTaskMuonResolution::fTmpHists

private

List of temporary histograms.

Definition at line 233 of file AliAnalysisTaskMuonResolution.h.

Referenced by GetMeanRMS(), Terminate(), and ~AliAnalysisTaskMuonResolution().

TObjArray* AliAnalysisTaskMuonResolution::fTrackRes

private

List of plots related to track resolution (p, pT, ...)

Definition at line 231 of file AliAnalysisTaskMuonResolution.h.

Referenced by Terminate(), UserCreateOutputObjects(), UserExec(), and ~AliAnalysisTaskMuonResolution().

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

PWGPP/MUON/dep/AliAnalysisTaskMuonResolution.h
PWGPP/MUON/dep/AliAnalysisTaskMuonResolution.cxx

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation