Quick Links: ROOT Homepage Class Index Class Hierarchy

Source: header file source file inheritance tree (.pdf)

Sections: class description function members data members class charts

class AliTRDReconstructor: public AliReconstructor


Class for TRD reconstruction

For the special options which can be used during reconstruction and their
default values pls. see function SetOption().

Function Members (Methods)

public:

	AliTRDReconstructor()
virtual	~AliTRDReconstructor()
void	TObject::AbstractMethod(const char* method) const
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TObject::Browse(TBrowser* b)
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TObject::Clear(Option_t* = "")
virtual TObject*	TObject::Clone(const char* newname = "") const
virtual Int_t	TObject::Compare(const TObject* obj) const
virtual void	ConvertDigits(AliRawReader* rawReader, TTree* digitsTree) const
virtual void	TObject::Copy(TObject& object) const
virtual AliTrackleter*	AliReconstructor::CreateMultFinder() const
virtual AliTracker*	CreateTracker() const
virtual AliTracker*	AliReconstructor::CreateTrackleter() const
virtual AliVertexer*	AliReconstructor::CreateVertexer() const
virtual void	TObject::Delete(Option_t* option = "")MENU
virtual Int_t	TObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual void	TObject::Draw(Option_t* option = "")
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
virtual void	TObject::Dump() constMENU
virtual void	TObject::Error(const char* method, const char* msgfmt) const
virtual void	TObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual void	TObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual void	TObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual void	TObject::Fatal(const char* method, const char* msgfmt) const
virtual void	FillESD(AliRawReader, TTree clusterTree, AliESDEvent* esd) const
virtual void	FillESD(TTree* digitsTree, TTree* clusterTree, AliESDEvent* esd) const
virtual void	AliReconstructor::FillEventTimeWithTOF(AliESDEvent, AliESDpid)
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
virtual void	AliReconstructor::FinishEvent()
static TClonesArray*	GetClusters()
TTreeSRedirector*	GetDebugStream(AliTRDrecoParam::ETRDReconstructionTask task) const
virtual const char*	AliReconstructor::GetDetectorName() const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
static Double_t	GetEpsilon()
const AliEventInfo*	AliReconstructor::GetEventInfo() const
AliESDEvent*	AliReconstructor::GetHLTESD() const
virtual const char*	TObject::GetIconName() const
static Float_t	GetLabelFraction()
static Double_t	GetMaxChi2()
static Double_t	GetMaxSnp()
static Double_t	GetMaxStep()
static Float_t	GetMinClustersInTrack()
virtual const char*	TObject::GetName() const
Int_t	GetNdEdxSlices() const
static Int_t	GetNTimeBins()
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	AliReconstructor::GetOption() const
AliTRDpidUtil::ETRDPIDMethod	GetPIDMethod() const
virtual void	AliReconstructor::GetPidSettings(AliESDpid* esdPID)
static const AliTRDrecoParam*	GetRecoParam()
const AliRunInfo*	AliReconstructor::GetRunInfo() const
static Int_t	GetStreamLevel()
virtual const char*	TObject::GetTitle() const
static TClonesArray*	GetTracklets(const char* trkltype = "")
static TClonesArray*	GetTracks()
virtual UInt_t	TObject::GetUniqueID() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual Bool_t	HasDigitConversion() const
virtual ULong_t	TObject::Hash() const
virtual void	TObject::Info(const char* method, const char* msgfmt) const
virtual Bool_t	TObject::InheritsFrom(const char* classname) const
virtual Bool_t	TObject::InheritsFrom(const TClass* cl) const
virtual void	Init()
virtual void	TObject::Inspect() constMENU
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
Bool_t	IsCosmic() const
Bool_t	IsDebugStreaming() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	TObject::IsFolder() const
Bool_t	IsHLT() const
Bool_t	TObject::IsOnHeap() const
Bool_t	IsProcessingTracklets() const
Bool_t	IsSeeding() const
virtual Bool_t	TObject::IsSortable() const
Bool_t	IsWritingClusters() const
Bool_t	IsWritingTracklets() const
Bool_t	TObject::IsZombie() const
virtual void	TObject::ls(Option_t* option = "") const
void	TObject::MayNotUse(const char* method) const
virtual Bool_t	TObject::Notify()
void	TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
static void	TObject::operator delete(void* ptr)
static void	TObject::operator delete(void* ptr, void* vp)
static void	TObject::operator delete[](void* ptr)
static void	TObject::operator delete[](void* ptr, void* vp)
void*	TObject::operator new(size_t sz)
void*	TObject::operator new(size_t sz, void* vp)
void*	TObject::operator new[](size_t sz)
void*	TObject::operator new[](size_t sz, void* vp)
static void	Options(UInt_t steer = 0)
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	TObject::Print(Option_t* option = "") const
virtual Int_t	TObject::Read(const char* name)
virtual void	Reconstruct(AliRawReader* rawReader, TTree* clusterTree) const
virtual void	Reconstruct(TTree* digitsTree, TTree* clusterTree) const
virtual void	TObject::RecursiveRemove(TObject* obj)
void	TObject::ResetBit(UInt_t f)
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	TObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
static void	SetClusters(TClonesArray* clusters)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
void	AliReconstructor::SetEventInfo(AliEventInfo* evInfo)
void	AliReconstructor::SetHLTESD(AliESDEvent* hltesd)
static void	TObject::SetObjectStat(Bool_t stat)
void	SetOption(Option_t* opt)
void	AliReconstructor::SetRecoParam(const AliDetectorRecoParam* par)
void	AliReconstructor::SetRunInfo(AliRunInfo* runInfo)
static void	SetStreamLevel(Int_t level)
static void	SetTracklets(TClonesArray* tracklets)
static void	SetTracks(TClonesArray* tracks)
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	ShowMembers(TMemberInspector&)
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual void	TObject::SysError(const char* method, const char* msgfmt) const
virtual void	AliReconstructor::Terminate() const
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) const
Bool_t	UseClusterRadialCorrection() const
virtual void	TObject::UseCurrentStyle()
virtual void	TObject::Warning(const char* method, const char* msgfmt) const
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const

protected:

virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
void	TObject::MakeZombie()

private:

	AliTRDReconstructor(const AliTRDReconstructor& r)
AliTRDReconstructor&	operator=(const AliTRDReconstructor&)
void	ResetContainers() const

Data Members

public:

enum ETRDReconstructorSteer {	kDigitsConversion
	kWriteClusters
	kWriteTracklets
	kSeeding
	kHLT
	kProcTracklets
	kDebug
	kClRadialCorr
	kOwner
	kNsteer
};
enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

private:

AliTRDclusterizer*	fClusterizer	! instance of TRD clusterizer
TTreeSRedirector*	fDebugStream[3]	Debug Streamer container;
UInt_t	fSteerParam	steering bits
static TClonesArray*	fgClusters	list of clusters for local reconstructor
static Int_t	fgNTimeBins	number of time bins as given by the clusterizer
static AliTRDonlineTrackMatching	fgOnlineTrackMatcher	track matcher between on-line and off-line track
static const Char_t*	fgSteerFlags[8]	! steering flags
static const Char_t*	fgSteerNames[8]	! steering names
static Int_t	fgStreamLevel	flag for streaming - for TRD reconstruction
static const Char_t*	fgTaskFlags[3]	! tasks flags
static const Char_t*	fgTaskNames[3]	! tasks names
static TClonesArray*	fgTracklets	list of online tracklets for local reconstructor
static TClonesArray*	fgTracks	list of GTU tracks for local reconstructor
static AliESDTrdTrigger	fgTriggerFlags	L1 trigger flags
static const Double_t	fgkEpsilon	Precision of radial coordinate
static const Float_t	fgkLabelFraction	Min fraction of same label
static const Double_t	fgkMaxChi2	Max increment in track chi2
static const Double_t	fgkMaxSnp	Maximal snp for tracking
static const Double_t	fgkMaxStep	Maximal step for tracking
static const Float_t	fgkMinClustersInTrack	Min number of clusters in track

Class Charts

Inheritance Chart:

TObject

←

AliReconstructor

←

AliTRDReconstructor

Function documentation

AliTRDReconstructor()

 setting default "ON" steering parameters
 owner of debug streamers

~AliTRDReconstructor()

 Destructor

void Init()

 Init Options

void ConvertDigits(AliRawReader* rawReader, TTree* digitsTree) const

 Convert raw data digits into digit objects in a root tree

void Reconstruct(AliRawReader* rawReader, TTree* clusterTree) const

 Reconstruct clusters

void Reconstruct(TTree* digitsTree, TTree* clusterTree) const

 Reconstruct clusters

AliTracker * CreateTracker() const

 Create a TRD tracker

void FillESD(TTree* digitsTree, TTree* clusterTree, AliESDEvent* esd) const

 Fill ESD

void SetOption(Option_t* opt)

 Read option string into the steer param.

 The following string options are available during reconstruction.
 In square brackets the default values are given.
   "dc"  : digits conversion [false]
   "cw"  : write clusters [true]
   "tw"  : write online tracklets [false]
   "sa"  : track seeding (stand alone tracking) [true]
   "hlt" : HLT reconstruction [false]
   "tp"  : also use online tracklets for reconstruction [false]
   "deb" : Write debug stream [false]
   "cc"  : Cluster radial correction during reconstruction [false]

 To check the actual options used during reconstruction include the following line in your rec.C script
 AliLog::SetClassDebugLevel("AliTRDReconstructor", 1);

void Options(UInt_t steer = 0)

 Print the options

TClonesArray* GetClusters()

 Build/ Retrieve cluster array

TClonesArray* GetTracklets(const char* trkltype = "")

 Build/ Retrieve online tracklets array

TClonesArray* GetTracks()

 Build/ Retrieve cluster array

void ResetContainers() const

 prepare data containers for a new event

AliTRDReconstructor()

TTreeSRedirector* GetDebugStream(AliTRDrecoParam::ETRDReconstructionTask task) const

{ return task < AliTRDrecoParam::kTRDreconstructionTasks ? fDebugStream[task] : NULL; }

void FillESD(AliRawReader* , TTree* clusterTree, AliESDEvent* esd) const

{ FillESD((TTree * )NULL, clusterTree, esd); }

Int_t GetNTimeBins()

{ return fgNTimeBins;}

Int_t GetNdEdxSlices() const

{ return (Int_t)AliTRDpidUtil::GetNdEdxSlices(GetPIDMethod());}

AliTRDpidUtil::ETRDPIDMethod GetPIDMethod() const

{ return GetRecoParam()->IsPIDNeuralNetwork() ? AliTRDpidUtil::kNN : AliTRDpidUtil::kLQ;}

const AliTRDrecoParam* GetRecoParam()

{ return dynamic_cast<const AliTRDrecoParam*>(AliReconstructor::GetRecoParam(2)); }

Float_t GetMinClustersInTrack()

{ return fgkMinClustersInTrack;}

Float_t GetLabelFraction()

{ return fgkLabelFraction;}

Double_t GetMaxChi2()

{ return fgkMaxChi2;}

Double_t GetMaxSnp()

{ return fgkMaxSnp;}

Double_t GetMaxStep()

{ return fgkMaxStep;}

Double_t GetEpsilon()

{ return fgkEpsilon;}

Bool_t HasDigitConversion() const

{ return fSteerParam&kDigitsConversion; }

Bool_t IsCosmic() const

{ return GetRecoParam()->GetEventSpecie() & AliRecoParam::kCosmic;}

Bool_t IsWritingClusters() const

{ return fSteerParam&kWriteClusters;}

Bool_t IsWritingTracklets() const

{ return fSteerParam&kWriteTracklets;}

Bool_t IsHLT() const

{ return fSteerParam&kHLT;}

Bool_t IsSeeding() const

{ return fSteerParam&kSeeding;}

Bool_t IsProcessingTracklets() const

{ return fSteerParam&kProcTracklets;}

Bool_t IsDebugStreaming() const

{ return (fSteerParam&kDebug || AliTRDReconstructor::GetStreamLevel()>0);}

Bool_t UseClusterRadialCorrection() const

{ return fSteerParam&kClRadialCorr;}

void SetClusters(TClonesArray* clusters)

{ fgClusters = clusters;}

void SetTracklets(TClonesArray* tracklets)

{ fgTracklets = tracklets;}

void SetTracks(TClonesArray* tracks)

{ fgTracks = tracks;}

Int_t GetStreamLevel()

{ return fgStreamLevel;}

void SetStreamLevel(Int_t level)

{ fgStreamLevel = level;}