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class AliITSHandleDaSSD: public TObject


 This class provides ITS SSD data handling
 used by DA.
  Author: Oleksandr Borysov
  Date: 18/07/2008

Function Members (Methods)

public:

	AliITSHandleDaSSD()
	AliITSHandleDaSSD(Char_t* rdfname)
	AliITSHandleDaSSD(const AliITSHandleDaSSD& ssdadldc)
virtual	~AliITSHandleDaSSD()
void	TObject::AbstractMethod(const char* method) const
Bool_t	AdDataPresent(const Int_t ddl, const Int_t ad) const
virtual Bool_t	AddFeromCm(const AliITSModuleDaSSD *const module)
virtual Bool_t	AllocateSimulatedModules(const Int_t copymodind = 0)
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TObject::Browse(TBrowser* b)
virtual Bool_t	CalculateCM(AliITSModuleDaSSD *const module)
virtual Bool_t	CalculateCMW(AliITSModuleDaSSD *const module)
virtual Bool_t	CalculateNoise(const AliITSModuleDaSSD *const module)
virtual Bool_t	CalculateNoiseCM(AliITSModuleDaSSD *const module)
virtual Bool_t	CalculateNoiseCMW(AliITSModuleDaSSD *const module)
virtual Bool_t	CalculatePedestal(const AliITSModuleDaSSD *const module)
virtual Bool_t	CalculatePedNoiseW(const AliITSModuleDaSSD *const module)
Int_t	ChannelIsBad(const UChar_t ddl, const UChar_t ad, const UChar_t adc, const Int_t strn) const
Int_t	CheckOffChips() const
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
Int_t	DdlToEquipmentId(Int_t ddl) const
virtual void	TObject::Delete(Option_t* option = "")MENU
void	DeleteCM()
void	DeleteCMAll()
void	DeleteCMFerom()
void	DeleteSignal()
void	DeleteSignalAll()
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
void	DumpInitData(const Char_t* str = "") const
Bool_t	DumpModInfo(const Float_t meannosethreshold) const
virtual void	TObject::Error(const char* method, const char* msgfmt) const
UChar_t	EvaluateIfChannelIsBad(const AliITSModuleDaSSD *const module, const Int_t stripn) 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
TArrayS	GetALaddersOff() const
AliITSBadChannelsSSDv2*	GetCalibrationBadChannels() const
AliITSNoiseSSDv2*	GetCalibrationOCDBNoise() const
TArrayS	GetCLaddersOff() const
Float_t	GetCmThresholdFactor() const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
Int_t	GetEqIndex(const Short_t eq) const
virtual const char*	TObject::GetIconName() const
UInt_t	GetLdcId() const
Bool_t	GetMergeBCFlag() const
AliITSModuleDaSSD*	GetModule(const Int_t index) const
AliITSModuleDaSSD*	GetModule(const UChar_t ddlID, const UChar_t ad, const UChar_t adc) const
Int_t	GetModuleIndex(const UChar_t ddlID, const UChar_t ad, const UChar_t adc) const
virtual const char*	TObject::GetName() const
Int_t	GetNumberOfEvents() const
Int_t	GetNumberOfModules() const
static Int_t	GetNumberOfSSDModulesConst()
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
Int_t	GetOffsetDefault() const
virtual Option_t*	TObject::GetOption() const
Float_t	GetPedestalThresholdFactor() const
UInt_t	GetRunId() const
AliITSChannelDaSSD*	GetStrip(const UChar_t ddlID, const UChar_t ad, const UChar_t adc, const UShort_t stripID) const
virtual const char*	TObject::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
Int_t	GetZsDefault() const
Float_t	GetZsFactor() const
Int_t	GetZsMinimum() 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 Bool_t	Init(Char_t* rdfname)
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
Int_t	LadderIsOff(const UChar_t ddl, const UChar_t ad, const UChar_t adc) const
virtual void	TObject::ls(Option_t* option = "") const
void	TObject::MayNotUse(const char* method) const
Int_t	MergeBadChannels(AliITSBadChannelsSSDv2*& bcl) const
virtual Bool_t	TObject::Notify()
void	TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
ULong_t	OffsetValue(const UChar_t ddl, const UChar_t ad, const UChar_t adc, const Int_t strn) const
ULong_t	OffsetValue(const AliITSChannelDaSSD* strip, const UChar_t ddl = 0, const UChar_t ad = 0, const UChar_t adc = 0, const Int_t strn = -1) 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)
AliITSHandleDaSSD&	operator=(const AliITSHandleDaSSD& ssdadldc)
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	TObject::Print(Option_t* option = "") const
Bool_t	PrintModCalibrationData(const UChar_t ddlID, const UChar_t ad, const UChar_t adc, const Char_t* fname = NULL) const
virtual Bool_t	ProcessRawData(const Int_t nmread = fgkNumberOfSSDModulesPerDdl, const Bool_t usewelford = kTRUE)
virtual Int_t	TObject::Read(const char* name)
Int_t	ReadCalibrationDataFile(char* fileName, const Long_t eventsnumber)
virtual Bool_t	ReadDDLModuleMap(const Char_t* filename = NULL)
virtual Int_t	ReadModuleRawData(const Int_t modulesnumber)
virtual Bool_t	ReadStaticBadChannelsMap(const Char_t* filename = NULL)
virtual void	TObject::RecursiveRemove(TObject* obj)
virtual Bool_t	RelocateModules()
virtual void	Reset()
void	TObject::ResetBit(UInt_t f)
virtual Short_t	RetrieveModuleId(const UChar_t ddlID, const UChar_t ad, const UChar_t adc) const
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
Bool_t	SaveCalibrationSSDLDC(Char_t*& dafname)
Bool_t	SaveEqSlotCalibrationData(const Int_t ddl, const Int_t ad, const Char_t* fname) const
virtual void	TObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
void	SetALaddersOff(const Int_t n, const Short_t* allist)
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
void	SetCLaddersOff(const Int_t n, const Short_t* cllist)
void	SetCmThresholdFactor(const Float_t cmthf)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
void	SetLaddersOff(const Int_t na, const Short_t* allist, const Int_t nc, const Short_t* cllist)
void	SetMergeBCFlag(const Byte_t mbcf)
void	SetModIndProcessed(Int_t mi)
void	SetModIndRead(Int_t mr)
Bool_t	SetModule(AliITSModuleDaSSD *const module, const Int_t index)
Bool_t	SetNumberOfModules(const Int_t numberofmodules)
static void	TObject::SetObjectStat(Bool_t stat)
void	SetOffsetDefault(const Int_t offs)
void	SetPedestalThresholdFactor(const Float_t pthf)
Bool_t	SetRawFileName(Char_t* rdfname)
virtual void	TObject::SetUniqueID(UInt_t uid)
void	SetZsDefaul(const Int_t zs)
void	SetZsFactor(const Float_t zsf)
void	SetZsMinimum(const Int_t zsm)
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
ULong_t	ZsThreshold(const AliITSChannelDaSSD* strip) const
ULong_t	ZsThreshold(const UChar_t ddl, const UChar_t ad, const UChar_t adc, const Int_t strn) const

protected:

string	ConvBase(const unsigned long value, const long base) const
virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
void	TObject::MakeZombie()
Bool_t	SignalOutOfRange(const Short_t signal) const

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:

TArrayS	fALaddersOff	! Lisst of ladders of side A that are off and should be suppressed
AliITSBadChannelsSSDv2*	fBadChannelsList	! List of bad channels: static or created on base of calculated noise and pedestal
TArrayS	fCLaddersOff	! Lisst of ladders of side C that are off and should be suppressed
Float_t	fCmThresholdFactor	configuration parameter: ThresholdFactor for CM calculation
Int_t*	fDDLModuleMap	! DDL map
TArrayS	fEqIndex	! index array of equipmnts (DDLs).
UInt_t	fLdcId	LDC number, read from header
Byte_t	fMergeBCLists	Flag, if it is not zero the static bad channels list is merged with dynamic one
Int_t	fModIndProcessed	! index of the last module in fModules array with processed data
Int_t	fModIndRead	! index of the last module in fModules array with adc data present (read)
Int_t*	fModIndex	! index array for fModules
AliITSModuleDaSSD**	fModules	[fNumberOfModules] array of pointer on AliITSModuleDaSSD objects (1698 SSD Modules)
Long_t	fNumberOfEvents	Number of physics or calibration events in raw data file fRawDataFileName
Int_t	fNumberOfModules	number of AliITSModuleDaSSD to allocate
Int_t	fOffsetDefault	default value for offset correction
Float_t	fPedestalThresholdFactor	configuration parameter: ThresholdFactor for pedestal calculation
Char_t*	fRawDataFileName	Name of the file with raw data
UInt_t	fRunId	Run number, read from header
Int_t	fZsDefault	default value for ZS threshold
Float_t	fZsFactor	zs factor 3.0
Int_t	fZsMinimum	minimum value for ZS threshold
static const Int_t	fgkAdcPerDBlock	FEROM configuration file constant
static const UInt_t	fgkBadChannelMask	Mask to suppress the channel from the bad channel list
static const Float_t	fgkCmThresholdFactor	Defalt value for fCmThresholdFactor
static const Short_t	fgkMinSSDModuleId	Initial SSD modules number
static const Int_t	fgkNumberOfSSDDDLs	Number of DDLs in SSD
static const Int_t	fgkNumberOfSSDModules	Number of SSD modules in ITS
static const Int_t	fgkNumberOfSSDModulesPerDdl	Number of SSD modules in DDL
static const Int_t	fgkNumberOfSSDModulesPerSlot	Number of SSD modules in Slot
static const Int_t	fgkNumberOfSSDSlotsPerDDL	Number of SSD slots per DDL
static const UInt_t	fgkOffSetBitMask	Bit mask for FEROM Offset correction
static const Float_t	fgkPedestalThresholdFactor	Defalt value for fPedestalThresholdFactor
static const UInt_t	fgkZsBitMask	Bit mask for FEROM ZS

Class Charts

Inheritance Chart:

TObject

←

AliITSHandleDaSSD

Function documentation

AliITSHandleDaSSD()

 Default constructor

AliITSHandleDaSSD(Char_t* rdfname)

AliITSHandleDaSSD(const AliITSHandleDaSSD& ssdadldc)

 copy constructor

~AliITSHandleDaSSD()

 Default destructor

void Reset()

 Delete array of AliITSModuleDaSSD* objects.

Bool_t Init(Char_t* rdfname)

 Read raw data file and set initial and configuration parameters

AliITSModuleDaSSD* GetModule(const UChar_t ddlID, const UChar_t ad, const UChar_t adc) const

 Retrieve AliITSModuleDaSSD object from the array

Int_t GetModuleIndex(const UChar_t ddlID, const UChar_t ad, const UChar_t adc) const

 Retrieve the position of AliITSModuleDaSSD object in the array

AliITSChannelDaSSD* GetStrip(const UChar_t ddlID, const UChar_t ad, const UChar_t adc, const UShort_t stripID) const

 Retrieve AliITSChannalDaSSD object from the array

Bool_t SetModule(AliITSModuleDaSSD *const module, const Int_t index)

 Assign array element with AliITSModuleDaSSD object

Bool_t SetNumberOfModules(const Int_t numberofmodules)

 Allocates memory for AliITSModuleDaSSD objects

Bool_t ReadStaticBadChannelsMap(const Char_t* filename = NULL)

 Reads Static Bad Channels Map from the file

Bool_t ReadDDLModuleMap(const Char_t* filename = NULL)

 Reads the SSD DDL Map from the file

Int_t ReadCalibrationDataFile(char* fileName, const Long_t eventsnumber)

 Reads raw data from file

Int_t ReadModuleRawData(const Int_t modulesnumber)

 Reads raw data from file

Bool_t RelocateModules()

 Relocate memory for AliITSModuleDaSSD object array

Bool_t AddFeromCm(const AliITSModuleDaSSD *const module)

 Restore the original signal value adding CM calculated and subtracted in ferom

Bool_t CalculatePedestal(const AliITSModuleDaSSD *const module)

 Calculates Pedestal

Bool_t CalculateNoise(const AliITSModuleDaSSD *const module)

 Calculates Noise

Bool_t CalculateNoiseCM(AliITSModuleDaSSD *const module)

 Calculates Noise with CM correction

Bool_t CalculateCM(AliITSModuleDaSSD *const module)

 Calculates CM

Bool_t ProcessRawData(const Int_t nmread = fgkNumberOfSSDModulesPerDdl, const Bool_t usewelford = kTRUE)

 Performs calculation of calibration parameters (pedestal, noise, ...)

Short_t RetrieveModuleId(const UChar_t ddlID, const UChar_t ad, const UChar_t adc) const

 Retrieve ModuleId from the DDL map which is defined in AliITSRawStreamSSD class

AliITSNoiseSSDv2* GetCalibrationOCDBNoise() const

 Fill in the array for OCDB

AliITSBadChannelsSSDv2* GetCalibrationBadChannels() const

 Fill in the TObjArray with the list of bad channels

Bool_t SaveCalibrationSSDLDC(Char_t*& dafname)

 Save Calibration data locally

Int_t MergeBadChannels(AliITSBadChannelsSSDv2*& bcl) const

 Merges the statick bad channels list with bad channels got upon calibration

Bool_t DumpModInfo(const Float_t meannosethreshold) const

 Dump calibration parameters

Bool_t PrintModCalibrationData(const UChar_t ddlID, const UChar_t ad, const UChar_t adc, const Char_t* fname = NULL) const

 Print Module calibration data whether in file or in cout

void DumpInitData(const Char_t* str = "") const

 Print general information retrieved from raw data file

Bool_t AllocateSimulatedModules(const Int_t copymodind = 0)

 Used to allocate simulated modules to test the performance

Bool_t AdDataPresent(const Int_t ddl, const Int_t ad) const

 Check if there are calibration data for given ddl and slot

Bool_t SaveEqSlotCalibrationData(const Int_t ddl, const Int_t ad, const Char_t* fname) const

 Saves calibration files for selected equipment (DDL)

Int_t ChannelIsBad(const UChar_t ddl, const UChar_t ad, const UChar_t adc, const Int_t strn) const

 Check if the channel is bad

Int_t LadderIsOff(const UChar_t ddl, const UChar_t ad, const UChar_t adc) const

Checks if the module with given ddl, ad, adc is on the ladder which is in the list of ladders which are off

ULong_t OffsetValue(const AliITSChannelDaSSD* strip, const UChar_t ddl = 0, const UChar_t ad = 0, const UChar_t adc = 0, const Int_t strn = -1) const

 Calculate the offset value to be upload to FEROM

ULong_t OffsetValue(const UChar_t ddl, const UChar_t ad, const UChar_t adc, const Int_t strn) const

 Calculate the offset value to be upload to FEROM

ULong_t ZsThreshold(const AliITSChannelDaSSD* strip) const

 Calculate the value of zero suppression threshold to be upload to FEROM

ULong_t ZsThreshold(const UChar_t ddl, const UChar_t ad, const UChar_t adc, const Int_t strn) const

 Calculate the value of zero suppression threshold to be upload to FEROM, account bad channels list

string ConvBase(const unsigned long value, const long base) const

 Converts the unsigned long number into that in another base

Int_t CheckOffChips() const

 Check if the chip, module are off

Bool_t CalculatePedNoiseW(const AliITSModuleDaSSD *const module)

 Calculates Pedestal and Noise using Welford algorithm

Bool_t CalculateCMW(AliITSModuleDaSSD *const module)

 Calculates CM using Welford algorithm

Bool_t CalculateNoiseCMW(AliITSModuleDaSSD *const module)

 Calculates Noise with CM correction

UChar_t EvaluateIfChannelIsBad(const AliITSModuleDaSSD *const module, const Int_t stripn) const

Applies the bad channel creteria and set the appropriate flags for returned value

Bool_t SetRawFileName(Char_t* rdfname)

{return Init(rdfname); }

void SetZsDefaul(const Int_t zs)

{ fZsDefault = zs; }

void SetOffsetDefault(const Int_t offs)

{ fOffsetDefault = offs; }

void SetZsMinimum(const Int_t zsm)

{ if (zsm >= 0) if (static_cast<UInt_t>(zsm) <= fgkZsBitMask) fZsMinimum = zsm; }

void SetMergeBCFlag(const Byte_t mbcf)

{ fMergeBCLists = mbcf; }

void SetZsFactor(const Float_t zsf)

{ fZsFactor = zsf; }

void SetPedestalThresholdFactor(const Float_t pthf)

{ fPedestalThresholdFactor = pthf; }

void SetCmThresholdFactor(const Float_t cmthf)

{ fCmThresholdFactor = cmthf; }

void SetALaddersOff(const Int_t n, const Short_t* allist)

{ fALaddersOff.Set(n, allist); }

void SetCLaddersOff(const Int_t n, const Short_t* cllist)

{ fCLaddersOff.Set(n, cllist); }

void SetLaddersOff(const Int_t na, const Short_t* allist, const Int_t nc, const Short_t* cllist)

{ SetALaddersOff(na, allist); SetCLaddersOff(nc, cllist); }

Int_t GetNumberOfEvents() const

{ return fNumberOfEvents; }

Int_t GetZsDefault() const

{ return fZsDefault; }

Int_t GetOffsetDefault() const

{ return fOffsetDefault; }

Float_t GetZsFactor() const

{ return fZsFactor; }

Int_t GetZsMinimum() const

{ return fZsMinimum; }

Bool_t GetMergeBCFlag() const

{ return static_cast<Bool_t>(fMergeBCLists); }

Float_t GetPedestalThresholdFactor() const

{ return fPedestalThresholdFactor; }

Float_t GetCmThresholdFactor() const

{ return fCmThresholdFactor; }

TArrayS GetALaddersOff() const

{ return fALaddersOff; }

TArrayS GetCLaddersOff() const

{ return fCLaddersOff; }

Int_t GetEqIndex(const Short_t eq) const

{ for(Int_t i = 0; i < fEqIndex.GetSize(); i++) if (eq == fEqIndex.At(i)) return i; return -1; }

Int_t GetNumberOfModules() const

{ return fNumberOfModules; }

UInt_t GetLdcId() const

{ return fLdcId; }

UInt_t GetRunId() const

{ return fRunId; }

AliITSModuleDaSSD* GetModule(const UChar_t ddlID, const UChar_t ad, const UChar_t adc) const

void SetModIndProcessed(Int_t mi)

{fModIndProcessed = mi;}

void SetModIndRead(Int_t mr)

{fModIndRead = mr;}

Int_t DdlToEquipmentId(Int_t ddl) const

{ return (512 + ddl); }

void DeleteSignalAll()

{ if (fModules) for (Int_t i = 0; i < fNumberOfModules; i++) if (fModules[i]) fModules[i]->DeleteSignal();}

void DeleteSignal()

{ if (fModules) for (Int_t i = fModIndProcessed; i < fModIndRead; i++) if (fModules[i]) fModules[i]->DeleteSignal();}

void DeleteCMAll()

{ if (fModules) for (Int_t i = 0; i < fNumberOfModules; i++) if (fModules[i]) fModules[i]->DeleteCM();}

void DeleteCM()

{ if (fModules) for (Int_t i = fModIndProcessed; i < fModIndRead; i++) if (fModules[i]) fModules[i]->DeleteCM();}

void DeleteCMFerom()

{ if (fModules) for (Int_t i = fModIndProcessed; i < fModIndRead; i++) if (fModules[i]) fModules[i]->DeleteCMFerom ();}

Int_t GetNumberOfSSDModulesConst()

{ return fgkNumberOfSSDModules; }

Bool_t SignalOutOfRange(const Short_t signal) const