Utility class to check reconstruction. More...

#include <AliMUONRecoCheck.h>

Inheritance diagram for AliMUONRecoCheck:

Public Member Functions
	AliMUONRecoCheck (const Char_t chLoader, const Char_t pathSim="./")

	AliMUONRecoCheck (AliESDEvent esdEvent, AliMCEventHandler mcEventHandler)

virtual	~AliMUONRecoCheck ()

AliMUONVTrackStore *	ReconstructedTracks (Int_t event, Bool_t refit=kTRUE)
	Return the list of reconstructed tracks. More...

AliMUONVTriggerTrackStore *	TriggeredTracks (Int_t event)
	Return the list of reconstructed trigger tracks. More...

Bool_t	TriggerToTrack (const AliMUONLocalTrigger &locTrg, AliMUONTriggerTrack &triggerTrack)

AliMUONVTrackStore *	TrackRefs (Int_t event)
	Return reference muon tracks. More...

AliMUONVTriggerTrackStore *	TriggerableTracks (Int_t event)
	Return triggerable reference tracks. More...

AliMUONVTrackStore *	ReconstructibleTracks (Int_t event, UInt_t requestedStationMask=0x1F, Bool_t request2ChInSameSt45=kTRUE, Bool_t hitInFrontOfPad=kFALSE)
	Return reconstructible reference tracks. More...

Int_t	GetRunNumber ()
	Return the run number of the current ESD event. More...

Int_t	NumberOfEvents () const
	Return the total number of events. More...

const AliESDEvent *	GetESDEvent () const
	Return the reconstructed data of current event. More...

const AliMCEventHandler *	GetMCEventHandler () const
	Return the interface to the Monte Carlo data of current event. More...

Static Public Member Functions
static AliMUONTrack *	FindCompatibleTrack (AliMUONTrack &track, AliMUONVTrackStore &trackStore, Int_t &nMatchClusters, Bool_t useLabel=kFALSE, Double_t sigmaCut=10.)
	Return the track from the store matched with the given track (or 0x0) and the fraction of matched clusters. More...

static AliMUONTriggerTrack *	FindCompatibleTrack (AliMUONTriggerTrack &track, const AliMUONVTriggerTrackStore &triggerTrackStore, Double_t sigmaCut=10.)
	Return the trigger track from the store matched with the given track (or 0x0) More...

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

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

void	ResetStores ()

void	MakeReconstructedTracks (Bool_t refit)

void	MakeTriggeredTracks ()

void	MakeTrackRefs ()

void	CleanMuonTrackRef (const AliMUONVTrackStore *tmpTrackRefStore)

void	MakeReconstructibleTracks (UInt_t requestedStationMask, Bool_t request2ChInSameSt45=kTRUE, Bool_t hitInFrontOfPad=kFALSE)

void	MakeTriggerableTracks ()

Bool_t	InitCircuit ()

Bool_t	InitTriggerResponse ()

Bool_t	InitCalibrationData ()

Bool_t	InitGeometryTransformer ()

Bool_t	IsHitInFrontOfPad (AliMUONTrackParam *param) const

Private Attributes
AliMCEventHandler *	fMCEventHandler
	to access MC truth information More...

AliESDEvent *	fESDEvent
	ESD event to access MUON data. More...

TTree *	fESDTree
	ESD tree to access MUON data. More...

TFile *	fESDFile
	ESD file to access MUON data. More...

Int_t	fCurrentEvent
	current event number More...

AliMUONVTrackStore *	fTrackRefStore
	current simulated tracks (owner) More...

AliMUONVTrackStore *	fRecoTrackRefStore
	current reconstructible tracks (owner) More...

AliMUONVTriggerTrackStore *	fRecoTriggerRefStore
	current triggerable tracks (owner) More...

AliMUONVTrackStore *	fRecoTrackStore
	current reconstructed tracks (owner) More...

AliMUONVTriggerTrackStore *	fRecoTriggerTrackStore
	current reconstructed trigger tracks (owner) More...

AliMUONGeometryTransformer *	fGeometryTransformer
	geometry transformer More...

AliMUONTriggerCircuit *	fTriggerCircuit
	trigger circuit More...

AliMUONCalibrationData *	fCalibrationData
	! Used to load Local, Regional and Global masks More...

AliMUONTriggerElectronics *	fTriggerElectronics
	object to re-compute the trigger info More...

Bool_t	fESDEventOwner
	using constructor from the analysis task More...

Detailed Description

Utility class to check reconstruction.

Utility class to check reconstruction Reconstructed tracks are compared to reference tracks. The reference tracks are built from AliTrackReference for the hit in chamber (0..9) and from kinematics for the vertex parameters.

Definition at line 31 of file AliMUONRecoCheck.h.

Constructor & Destructor Documentation

AliMUONRecoCheck::AliMUONRecoCheck	(	const Char_t *	chLoader,
		const Char_t *	pathSim = `"./"`
	)

Normal ctor

Definition at line 89 of file AliMUONRecoCheck.cxx.

AliMUONRecoCheck::AliMUONRecoCheck	(	AliESDEvent *	esdEvent,
		AliMCEventHandler *	mcEventHandler
	)

Normal ctor

Definition at line 131 of file AliMUONRecoCheck.cxx.

AliMUONRecoCheck::~AliMUONRecoCheck ( )

virtual

Destructor

Definition at line 159 of file AliMUONRecoCheck.cxx.

AliMUONRecoCheck::AliMUONRecoCheck ( const AliMUONRecoCheck & rhs )

private

Not implemented.

Member Function Documentation

void AliMUONRecoCheck::CleanMuonTrackRef ( const AliMUONVTrackStore * tmpTrackRefStore )

private

Re-calculate hits parameters because two AliTrackReferences are recorded for each chamber (one when particle is entering + one when particle is leaving the sensitive volume)

Definition at line 661 of file AliMUONRecoCheck.cxx.

Referenced by MakeTrackRefs().

AliMUONTrack * AliMUONRecoCheck::FindCompatibleTrack	(	AliMUONTrack &	track,
		AliMUONVTrackStore &	trackStore,
		Int_t &	nMatchClusters,
		Bool_t	useLabel = `kFALSE`,
		Double_t	sigmaCut = `10.`
	)

static

Return the track from the store matched with the given track (or 0x0) and the fraction of matched clusters.

Return the track from the store matched with the given track (or 0x0) and the number of matched clusters. Matching is done by using the MC label of by comparing cluster/TrackRef positions according to the flag "useLabel". WARNING: Who match who matters since the matching algorithm uses the fraction of matched clusters of the given track

Definition at line 825 of file AliMUONRecoCheck.cxx.

Referenced by DecodeRecoCocktail(), DIMUONFakes(), and MUONFakes().

AliMUONTriggerTrack * AliMUONRecoCheck::FindCompatibleTrack	(	AliMUONTriggerTrack &	track,
		const AliMUONVTriggerTrackStore &	triggerTrackStore,
		Double_t	sigmaCut = `10.`
	)

static

Return the trigger track from the store matched with the given track (or 0x0)

Return the trigger track from the store matched with the given track (or 0x0). Matching is done by comparing cluster/TrackRef positions.

Definition at line 874 of file AliMUONRecoCheck.cxx.

const AliESDEvent* AliMUONRecoCheck::GetESDEvent ( ) const

inline

Return the reconstructed data of current event.

Definition at line 65 of file AliMUONRecoCheck.h.

Referenced by DecodeRecoCocktail(), DIMUONFakes(), and MUONFakes().

const AliMCEventHandler* AliMUONRecoCheck::GetMCEventHandler ( ) const

inline

Return the interface to the Monte Carlo data of current event.

Definition at line 68 of file AliMUONRecoCheck.h.

Referenced by DecodeRecoCocktail().

Int_t AliMUONRecoCheck::GetRunNumber ( )

Return the run number of the current ESD event.

Return the run number of the current ESD event

Definition at line 203 of file AliMUONRecoCheck.cxx.

Referenced by DIMUONFakes(), MUONFakes(), and MUONRecoCheck().

Bool_t AliMUONRecoCheck::InitCalibrationData ( )

private

Initialize calibration data

Definition at line 919 of file AliMUONRecoCheck.cxx.

Referenced by InitTriggerResponse().

Bool_t AliMUONRecoCheck::InitCircuit ( )

private

Definition at line 186 of file AliMUONRecoCheck.cxx.

Referenced by MakeTriggeredTracks(), and TriggerToTrack().

Bool_t AliMUONRecoCheck::InitGeometryTransformer ( )

private

Return geometry transformer (create it if necessary)

Definition at line 931 of file AliMUONRecoCheck.cxx.

Referenced by InitCircuit(), InitTriggerResponse(), and MakeReconstructibleTracks().

Bool_t AliMUONRecoCheck::InitTriggerResponse ( )

private

Initialize trigger electronics for building of triggerable tracks from MC

Definition at line 899 of file AliMUONRecoCheck.cxx.

Referenced by MakeTriggerableTracks().

Bool_t AliMUONRecoCheck::IsHitInFrontOfPad ( AliMUONTrackParam * param ) const

private

Return kTRUE if the hit is located in front of at least 1 pad

Definition at line 953 of file AliMUONRecoCheck.cxx.

Referenced by MakeReconstructibleTracks().

void AliMUONRecoCheck::MakeReconstructedTracks ( Bool_t refit )

private

Make reconstructed tracks

Definition at line 372 of file AliMUONRecoCheck.cxx.

Referenced by ReconstructedTracks().

void AliMUONRecoCheck::MakeReconstructibleTracks	(	UInt_t	requestedStationMask,
		Bool_t	request2ChInSameSt45 = `kTRUE`,
		Bool_t	hitInFrontOfPad = `kFALSE`
	)

private

Isolate the reconstructible tracks

Definition at line 774 of file AliMUONRecoCheck.cxx.

Referenced by ReconstructibleTracks().

void AliMUONRecoCheck::MakeTrackRefs ( )

private

Make reconstructible tracks

Definition at line 423 of file AliMUONRecoCheck.cxx.

Referenced by TrackRefs().

void AliMUONRecoCheck::MakeTriggerableTracks ( )

private

Make triggerable tracks

Definition at line 545 of file AliMUONRecoCheck.cxx.

Referenced by TriggerableTracks().

void AliMUONRecoCheck::MakeTriggeredTracks ( )

private

Make reconstructed trigger tracks

Definition at line 388 of file AliMUONRecoCheck.cxx.

Referenced by TriggeredTracks().

Int_t AliMUONRecoCheck::NumberOfEvents ( ) const

Return the total number of events.

Return the number of events

Definition at line 218 of file AliMUONRecoCheck.cxx.

Referenced by DecodeRecoCocktail(), DIMUONFakes(), MUONFakes(), and MUONRecoCheck().

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

private

Not implemented.

AliMUONVTrackStore * AliMUONRecoCheck::ReconstructedTracks	(	Int_t	event,
		Bool_t	refit = `kTRUE`
	)

Return the list of reconstructed tracks.

Return a track store containing the reconstructed tracks (converted into MUONTrack objects) for a given event. Track parameters at each clusters are computed or not depending on the flag "refit". If not, only the track parameters at first cluster are valid.

Definition at line 226 of file AliMUONRecoCheck.cxx.

Referenced by DecodeRecoCocktail(), DIMUONFakes(), MUONFakes(), and MUONRecoCheck().

AliMUONVTrackStore * AliMUONRecoCheck::ReconstructibleTracks	(	Int_t	event,
		UInt_t	requestedStationMask = `0x1F`,
		Bool_t	request2ChInSameSt45 = `kTRUE`,
		Bool_t	hitInFrontOfPad = `kFALSE`
	)

Return reconstructible reference tracks.

Return a track store containing the reconstructible tracks for a given event, according to the mask of requested stations and the minimum number of chambers hit in stations 4 & 5.

Definition at line 343 of file AliMUONRecoCheck.cxx.

Referenced by MUONRecoCheck().

void AliMUONRecoCheck::ResetStores ( )

private

Deletes all the store objects that have been created and resets the pointers to 0x0

Definition at line 175 of file AliMUONRecoCheck.cxx.

Referenced by ReconstructedTracks(), ReconstructibleTracks(), TrackRefs(), TriggerableTracks(), TriggeredTracks(), and ~AliMUONRecoCheck().

AliMUONVTrackStore * AliMUONRecoCheck::TrackRefs ( Int_t event )

Return reference muon tracks.

Return a track store containing the track references (converted into MUONTrack objects) for a given event

Definition at line 286 of file AliMUONRecoCheck.cxx.

Referenced by DecodeRecoCocktail(), DIMUONFakes(), MUONFakes(), and ReconstructibleTracks().