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class AliTRDtrackGTU: public TObject


A GTU track

Author: J. Klein (Jochen.Klein@cern.ch)

Function Members (Methods)

public:

	AliTRDtrackGTU()
	AliTRDtrackGTU(const AliTRDtrackGTU& rhs)
virtual	~AliTRDtrackGTU()
void	TObject::AbstractMethod(const char* method) const
void	AddTracklet(const AliTRDtrackletGTU *const tracklet, Int_t layer)
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
Bool_t	CookLabel()
virtual void	TObject::Copy(TObject& object) const
AliESDTrdTrack*	CreateTrdTrack() 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 TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
Float_t	GetA() const
Float_t	GetB() const
Float_t	GetC() const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
virtual const char*	TObject::GetIconName() const
Int_t	GetLabel() const
virtual const char*	TObject::GetName() const
Int_t	GetNTracklets() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
Int_t	GetPID() const
Float_t	GetPt() const
Int_t	GetPtInt() const
Int_t	GetRefLayer() const
Int_t	GetRefLayerIdx() const
Int_t	GetSector() const
Int_t	GetStack() const
virtual const char*	TObject::GetTitle() const
AliTRDtrackletGTU*	GetTracklet(Int_t layer) const
Int_t	GetTrackletIndex(Int_t layer)
Int_t	GetTrackletMask() const
virtual UInt_t	TObject::GetUniqueID() const
Int_t	GetYapprox()
Int_t	GetZChannel() const
Int_t	GetZSubChannel()
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
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	TObject::Inspect() constMENU
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	TObject::IsFolder() const
Bool_t	TObject::IsOnHeap() const
virtual Bool_t	TObject::IsSortable() const
Bool_t	IsTrackletInLayer(Int_t layer) 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)
AliTRDtrackGTU&	operator=(const AliTRDtrackGTU& rhs)
AliTRDtrackGTU&	operator=(const AliESDTrdTrack& rhs)
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	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)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
void	SetFitParams(Float_t a, Float_t b, Float_t c)
void	SetLabel(Int_t label)
static void	TObject::SetObjectStat(Bool_t stat)
void	SetPID(Int_t pid)
void	SetRefLayerIdx(Int_t reflayer)
void	SetSector(Int_t sector)
void	SetStack(Int_t stack)
virtual void	TObject::SetUniqueID(UInt_t uid)
void	SetZChannel(Int_t zch)
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
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) 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()

Data Members

public:

enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

protected:

Float_t	fA	fit parameter of y' = a + bx + cz
Float_t	fB	fit parameter of y' = a + bx + cz
Float_t	fC	fit parameter of y' = a + bx + cz
Int_t	fLabel	MC label
Int_t	fNTracklets	number of tracklets in this track
Int_t	fPID	PID calculated from tracklet PID
Int_t	fRefLayerIdx	index of the reference layer in which this track was found
Int_t	fSector	sector in which the track was found
Int_t	fStack	TRD stack to which this track belongs
Int_t	fTrackletMask	mask in which layers tracklets have been assigned
TClonesArray*	fTracklets	array holding the tracklets composing this track
Int_t	fZChannel	z-channel unit in which this track was found
Int_t	fZSubChannel	z-subchannel of the assigned tracklets

Class Charts

Inheritance Chart:

TObject

←

AliTRDtrackGTU

Function documentation

AliTRDtrackGTU()

 default ctor

AliTRDtrackGTU(const AliTRDtrackGTU& rhs)

AliTRDtrackGTU& operator=(const AliTRDtrackGTU& rhs)

AliTRDtrackGTU& operator=(const AliESDTrdTrack& rhs)

~AliTRDtrackGTU()

 dtor

void AddTracklet(const AliTRDtrackletGTU *const tracklet, Int_t layer)

 add a tracklet to this track

AliTRDtrackletGTU* GetTracklet(Int_t layer) const

 get a pointer to the tracklet in the layer specified

Int_t GetNTracklets() const

 returns the number of tracklets in this track

Bool_t IsTrackletInLayer(Int_t layer) const

 checks for a tracklet in the given layer

void SetFitParams(Float_t a, Float_t b, Float_t c)

 set the fit parameters

Int_t GetZSubChannel()

 returns the z-subchannel

Int_t GetYapprox()

 returns an approximated y-position for the track
 taken from the projected y-position of the tracklet in the reference layer
 in which the track was found

AliESDTrdTrack* CreateTrdTrack() const

 creates an AliESDTrdTrack to be added to the ESD

Bool_t CookLabel()

 assign label from tracklets according to frequency

Int_t GetPtInt() const

 ----- Track properties

{ return AliTRDgtuParam::GetPt(fTrackletMask, (Int_t) this->GetA(), 0, 0, 0, 0); }

Float_t GetPt() const

{ return (Float_t) this->GetPtInt() / 128.; }

Int_t GetPID() const

{ return fPID; }

Int_t GetSector() const

{ return fSector; }

Int_t GetStack() const

{ return fStack; }

Int_t GetLabel() const

{ return fLabel; }

Int_t GetTrackletMask() const

{ return fTrackletMask; }

Int_t GetTrackletIndex(Int_t layer)

{ return IsTrackletInLayer(layer) ? ((AliTRDtrackletGTU*) (*fTracklets)[layer])->GetIndex() : -1; }

Float_t GetA() const

 ----- Quantities used internally for the calculation

{ return fA; }

Float_t GetB() const

{ return fB; }

Float_t GetC() const

{ return fC; }

Int_t GetZChannel() const

{ return fZChannel; }

Int_t GetRefLayer() const

{ return AliTRDgtuParam::GetRefLayer(fRefLayerIdx); }

Int_t GetRefLayerIdx() const

{ return fRefLayerIdx; }

void SetStack(Int_t stack)

{ fStack = stack; }

void SetSector(Int_t sector)

{ fSector = sector; }

void SetPID(Int_t pid)

{ fPID = pid; }

void SetLabel(Int_t label)

{ fLabel = label; }

void SetZChannel(Int_t zch)

{ fZChannel = zch; }

void SetRefLayerIdx(Int_t reflayer)

  void SetInnerIntPoint(Float_t *x);
  void SetOuterIntPoint(Float_t *x);

{ fRefLayerIdx = reflayer; }