class AliMUONRefitter: public TObject

 \class AliMUONRefitter

 This class has been developped to simplify the re-reconstruction of the MUON tracks
 stored into ESD with different recoParams and/or after having re-calibrated the digits.
 It creates new MUON object from ESD objects given as input (through the ESDInterface) then:

 - re-clusterize the ESD clusters using the attached ESD pads
   (several new clusters can be reconstructed per ESD cluster)
 - re-fit the ESD tracks using the attached ESD clusters
 - reconstruct the ESD tracks from ESD pads (i.e. re-clusterized the attached clusters)

 note:
 - connexion between an ESD cluster and corresponding MUON clusters from re-clustering
   can be made through the detection element ID
 - connexion between an ESD track and the corresponding refitted MUON track
   can be made through their unique ID

 \author Philippe Pillot

Function Members (Methods)

public:

	AliMUONRefitter(const AliMUONRecoParam* recoParam)
virtual	~AliMUONRefitter()
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
void	Connect(const AliMUONESDInterface* esdInterface)
virtual void	TObject::Copy(TObject& object) 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
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
virtual const char*	TObject::GetIconName() const
virtual const char*	TObject::GetName() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
virtual const char*	TObject::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
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	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)
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)
AliMUONVClusterStore*	ReClusterize(UInt_t clusterId)
AliMUONVClusterStore*	ReClusterize(UInt_t trackId, UInt_t clusterId)
AliMUONVTrackStore*	ReconstructFromClusters()
AliMUONVTrackStore*	ReconstructFromDigits()
virtual void	TObject::RecursiveRemove(TObject* obj)
void	TObject::ResetBit(UInt_t f)
AliMUONTrack*	RetrackFromClusters(UInt_t trackId)
AliMUONTrack*	RetrackFromDigits(UInt_t trackId)
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	SetFirstClusterIndex(Int_t index)
static void	TObject::SetObjectStat(Bool_t stat)
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
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:

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

private:

Bool_t	AddClusterToTracks(const AliMUONVClusterStore& localClusterStore, AliMUONVTrackStore& trackStore)
void	CreateClusterServer(AliMUONGeometryTransformer& transformer)
void	CreateGeometryTransformer()
AliMUONTrack*	RetrackFromDigits(const AliMUONTrack& track)

Data Members

public:

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

private:

AliMUONVClusterServer*	fClusterServer	/< clusterizer (owner)
AliMUONGeometryTransformer*	fGeometryTransformer	/< geometry transformer (owner)
AliMUONVTrackReconstructor*	fTracker	/< tracker (owner)
const AliMUONESDInterface*	fkESDInterface	/< container of MUON tracks/clusters/digits (not owner)
const AliMUONRecoParam*	fkRecoParam	/< pointer to reco param (not owner)
Int_t	nextClusterIndex	/< Index of the next cluster produced by this refitter (to build its uniqueID)

Class Charts

Inheritance Chart:

TObject

←

AliMUONRefitter

Function documentation

AliMUONRefitter(const AliMUONRecoParam* recoParam)

 Default constructor

~AliMUONRefitter()

 Destructor

AliMUONVTrackStore* ReconstructFromDigits()

 re-reconstruct all tracks and attached clusters from the digits
 it is the responsability of the user to delete the returned store

AliMUONVTrackStore* ReconstructFromClusters()

 refit all tracks from the attached clusters
 it is the responsability of the user to delete the returned store

AliMUONTrack* RetrackFromDigits(UInt_t trackId)

 refit track "trackId" from the digits (i.e. re-clusterized the attached clusters)
 it is the responsability of the user to delete the returned track

AliMUONTrack* RetrackFromClusters(UInt_t trackId)

 refit track "trackId" from the clusters (i.e. do not re-clusterize)
 it is the responsability of the user to delete the returned track

AliMUONVClusterStore* ReClusterize(UInt_t trackId, UInt_t clusterId)

 re-clusterize cluster numbered "clusterId" in track "trackId"
 several new clusters may be reconstructed
 it is the responsability of the user to delete the returned store

AliMUONVClusterStore* ReClusterize(UInt_t clusterId)

 re-clusterize cluster "clusterId"
 several new clusters may be reconstructed
 it is the responsability of the user to delete the returned store

void CreateGeometryTransformer()

 Create geometry transformer (local<->global)
 and load geometry data

void CreateClusterServer(AliMUONGeometryTransformer& transformer)

 Create cluster server

AliMUONTrack* RetrackFromDigits(const AliMUONTrack& track)

 refit the given track from the digits (i.e. re-clusterized the attached clusters):
 several new clusters may be reconstructed per initial ESD cluster:
 -> all the combinations of clusters are considered to build the new tracks
 -> return the best track (largest number of clusters or best chi2 in case of equality)

Bool_t AddClusterToTracks(const AliMUONVClusterStore& localClusterStore, AliMUONVTrackStore& trackStore)

 add clusters to each of the given tracks
 duplicate the tracks if there are several clusters and add one cluster per copy

AliMUONRefitter(const AliMUONRecoParam* recoParam)

void Connect(const AliMUONESDInterface* esdInterface)

 connect to the ESD interface containing MUON data to refit

{fkESDInterface = esdInterface;}

void SetFirstClusterIndex(Int_t index)

 set the first index of clusters produced by this refitter (to build its uniqueID)

{nextClusterIndex = (index >= 0) ? index : 0;}

AliMUONRefitter& operator=(const AliMUONRefitter& )