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class AliITSChannelStatus: public TObject


Implementation of the class for bad channel treatment in the tracker
Stores 1 status bit for each SPD pixel and SDD anode:
0 = bad channel
1 = good channel
Dead and noisy channels are read from AliITSCalibration objects
Origin: F.Prino, Torino, prino@to.infn.it

Function Members (Methods)

public:

	AliITSChannelStatus()
	AliITSChannelStatus(TString config)
	AliITSChannelStatus(AliCDBManager* cdb)
	AliITSChannelStatus(const AliITSDetTypeRec* dtrec)
	AliITSChannelStatus(const AliITSChannelStatus& cstatus)
virtual	~AliITSChannelStatus()
void	TObject::AbstractMethod(const char* method) const
Bool_t	AnyBadInRoad(Int_t imod, Float_t zlocmin, Float_t zlocmax, Float_t xlocmin, Float_t xlocmax) 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	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
Float_t	FractionOfBadInRoad(Int_t imod, Float_t zlocmin, Float_t zlocmax, Float_t xlocmin, Float_t xlocmax) const
Bool_t	GetChannelStatus(Int_t imod, Int_t iz, Int_t ix = 0) const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
virtual const char*	TObject::GetIconName() const
virtual const char*	TObject::GetName() const
Int_t	GetNSDDChannels() const
Int_t	GetNSPDChannels() const
Int_t	GetNSSDChannels() 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)
AliITSChannelStatus&	operator=(const AliITSChannelStatus& cstatus)
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)
void	SetChannelStatus(Bool_t cstatus, Int_t imod, Int_t iz, Int_t ix = 0)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
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:

Bool_t	CheckBounds(Int_t imod, Int_t iz, Int_t ix = 0) const
void	CreateArrays()
virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
Bool_t	GetSDDLimits(Float_t zlocmin, Float_t zlocmax, Float_t xlocmin, Float_t xlocmax, Int_t& izmin, Int_t& izmax, Int_t& izmin2, Int_t& izmax2) const
Bool_t	GetSPDLimits(Float_t zlocmin, Float_t zlocmax, Float_t xlocmin, Float_t xlocmax, Int_t& izmin, Int_t& izmax, Int_t& ixmin, Int_t& ixmax) const
Bool_t	GetSSDLimits(Int_t layer, Float_t zlocmin, Float_t zlocmax, Float_t xlocmin, Float_t xlocmax, Int_t& iPmin, Int_t& iPmax, Int_t& iNmin, Int_t& iNmax) const
void	InitDefaults()
void	InitFromOCDB(const TObjArray* deadArrSPD, const TObjArray, const TObjArray noisArrSPD, const TObjArray* calArrSDD, const TObjArray* noisArrSSD)
void	TObject::MakeZombie()

Data Members

public:

enum {	kSPDModules
	kSPDNpzPerModule
	kSPDNpxPerModule
	kSDDModules
	kSDDAnodesPerModule
	kSSDFirstModule
	kSSDMaxModLay5
	kSSDModules
	kSSDStripsPerModule
	kSSDStripsPerSide
};
enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

protected:

TBits*	fSDDChannelStatus	bit map with status of SDD channels
TBits*	fSPDChannelStatus	bit map with status of SPD channels
TBits*	fSSDChannelStatus	bit map with status of SSD channels

Class Charts

Inheritance Chart:

TObject

←

AliITSChannelStatus

Function documentation

AliITSChannelStatus()

 default constructor

AliITSChannelStatus(TString config)

 construt starting from an option passed via a TString

AliITSChannelStatus(AliCDBManager* cdb)

 contruct starting from CDB

AliITSChannelStatus(const AliITSDetTypeRec* dtrec)

 contruct starting from det type rec

void CreateArrays()

 creates the TBit arrays

void InitDefaults()

 fill bitmaps setting all channels as good

void InitFromOCDB(const TObjArray* deadArrSPD, const TObjArray* , const TObjArray* noisArrSPD, const TObjArray* calArrSDD, const TObjArray* noisArrSSD)

 fills bitmaps from arrays of AliITSCalibrationSXD objects

AliITSChannelStatus(const AliITSChannelStatus& cstatus)

 copy constructor

AliITSChannelStatus& operator=(const AliITSChannelStatus& cstatus)

 assignment operator

~AliITSChannelStatus()

 destructor

Bool_t CheckBounds(Int_t imod, Int_t iz, Int_t ix = 0) const

 check for out of bounds

Bool_t GetChannelStatus(Int_t imod, Int_t iz, Int_t ix = 0) const

 return status of inquired channel

void SetChannelStatus(Bool_t cstatus, Int_t imod, Int_t iz, Int_t ix = 0)

 set status for given channel

Bool_t GetSDDLimits(Float_t zlocmin, Float_t zlocmax, Float_t xlocmin, Float_t xlocmax, Int_t& izmin, Int_t& izmax, Int_t& izmin2, Int_t& izmax2) const

 Returns min. and max. anode numbers from local coordindate

Bool_t GetSPDLimits(Float_t zlocmin, Float_t zlocmax, Float_t xlocmin, Float_t xlocmax, Int_t& izmin, Int_t& izmax, Int_t& ixmin, Int_t& ixmax) const

 Returns min. and max. pixel numbers from local coordindate

Bool_t GetSSDLimits(Int_t layer, Float_t zlocmin, Float_t zlocmax, Float_t xlocmin, Float_t xlocmax, Int_t& iPmin, Int_t& iPmax, Int_t& iNmin, Int_t& iNmax) const

 Returns min, max strip for SSD, given a search window

Bool_t AnyBadInRoad(Int_t imod, Float_t zlocmin, Float_t zlocmax, Float_t xlocmin, Float_t xlocmax) const

 Checks if there is at least one bad channel in the search road
 For SSD: return kTRUE if there is at least one bad strip on both sides
          if only bad strips on one side 1D clusters can be used

Float_t FractionOfBadInRoad(Int_t imod, Float_t zlocmin, Float_t zlocmax, Float_t xlocmin, Float_t xlocmax) const

 Calculate the fraction of bad channels in the road
 Note: SSD returns fraction of dead strips on 'best' side. This
       is not proportional to dead surface area.

Int_t GetNSPDChannels() const

{return fSPDChannelStatus->GetNbits();}

Int_t GetNSDDChannels() const

{return fSDDChannelStatus->GetNbits();}

Int_t GetNSSDChannels() const

{return fSSDChannelStatus->GetNbits();}