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class AliITSOnlineSPDfo

Author: A. Mastroserio
This class is used within the detector algorithm framework
to write and read FO scan data.

Function Members (Methods)

public:

	AliITSOnlineSPDfo()
	AliITSOnlineSPDfo(const AliITSOnlineSPDfo& c)
	AliITSOnlineSPDfo(TString inputfile, Int_t runNr, Int_t eqId)
virtual	~AliITSOnlineSPDfo()
void	AddMeasurement(const TArrayS dac, Short_t* measure, Int_t hs, Int_t chipId)
Int_t	CheckDACEntry(const TArrayS dac)
static TClass*	Class()
TArrayS	CreateDACArray(const TArrayS dacs, const TArrayS dacId) const
TString	CreateDACEntry(const TArrayS dacs) const
void	CreateOutputFile()
TObjArray*	GetDACArray() const
THashList*	GetDACnameList() const
TArrayI	GetDACscanParams() const
Int_t*	GetDACvalues(TString s, const Int_t ndacs) const
Double_t*	GetDACvaluesD(TString s, const Int_t ndacs) const
TFile*	GetFile() const
AliITSOnlineSPDfoInfo*	GetFOscanInfo() const
UInt_t	GetNdacs() const
virtual TClass*	IsA() const
void	SetDACArray(TObjArray* obj)
void	SetFile(TString inputfile)
void	SetFOscanParams(AliITSOnlineSPDfoInfo* info)
void	SetNdacs(UInt_t ndacs)
virtual void	ShowMembers(TMemberInspector&)
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
void	WriteToFile()

private:

AliITSOnlineSPDfo&

operator=(const AliITSOnlineSPDfo& c)

Data Members

public:

enum {	kFOPOL
	kCONVPOL
	kCOMPREF
	kCGPOL
	kPreVTH
	kIdFOPOL
	kIdCONVPOL
	kIdCOMPREF
	kIdCGPOL
	kIdPreVTH
};

protected:

TObjArray*	fArray	array of the 10 chips in the 6 HS per DAC set
Double_t	fCheckIndex	check array index (to speed up)
THashList*	fDACnames
TFile*	fFile
TString	fFileName
Int_t	fIndex
AliITSOnlineSPDfoInfo*	fInfo
TString	fInitialConfiguration
Int_t	fNdacs
Int_t	fRunNr

Class Charts

Inheritance Chart:

AliITSOnlineSPDfo

Function documentation

AliITSOnlineSPDfo()

 default constructor

AliITSOnlineSPDfo(TString inputfile, Int_t runNr, Int_t eqId)

 constructor

AliITSOnlineSPDfo(const AliITSOnlineSPDfo& c)

copy constructor

void SetFile(TString inputfile)

 open the file where the data are

void CreateOutputFile()

 Create the file (needed only in the DA ), will delete the previous one!

void AddMeasurement(const TArrayS dac, Short_t* measure, Int_t hs, Int_t chipId)

  // Here a single measurement is added to the chip container.
  // A single measurement corresponds to a specific pixel-configuration output
  // in the Fast-OR chip. If N configurations are considered, then
  // the data structure is the following:
  //
  //                                          -> HS0_CHIP0 -> measure0[4]
  //                                         /                measure1[4]
  //                                        /                   ...
  //  fArray->At(i) =  DAC1-DAC2-DAC3-DAC4                    measureN[4]
  //                                        \
  //                                         \
  //                                          -> HS0_CHIP1 -> measure0[4]
  //                                                          measure1[4]
  //                                                             ....
  //                                                          measureN[4]
  //

Int_t CheckDACEntry(const TArrayS dac)

 Check if the set of dacs has been already added to the array

void WriteToFile()

The array of DACS and all its content is written to file.
 Here the general info on the FO calibration scan are
 written in the same file

TString CreateDACEntry(const TArrayS dacs) const

 The string of DACs is build

TArrayI GetDACscanParams() const

 this method retrieves the DAC value range and its steps

Int_t* GetDACvalues(TString s, const Int_t ndacs) const

 Translates the string of DACS values into an array of integers

Double_t* GetDACvaluesD(TString s, const Int_t ndacs) const

 Translates the string of DACS values into an array of doubles
 (needed to fill the thnsparse)

TArrayS CreateDACArray(const TArrayS dacs, const TArrayS dacId) const

 method to order the data according to the DAC index

virtual ~AliITSOnlineSPDfo()

{ delete fArray; delete fDACnames;}

void SetNdacs(UInt_t ndacs)

 SETTER

{fNdacs=ndacs;}

void SetFOscanParams(AliITSOnlineSPDfoInfo* info)

{fInfo=info;}

void SetDACArray(TObjArray* obj)

{if(!fArray) fArray = obj; else printf("The fArray is alreay available, no need to set it again.\n");}

TFile* GetFile() const

 GETTER

{return fFile;}

UInt_t GetNdacs() const

{return fNdacs;}

TObjArray * GetDACArray() const

{return fArray;}

THashList * GetDACnameList() const

{return fDACnames;}

AliITSOnlineSPDfoInfo * GetFOscanInfo() const

{return fInfo;}

AliITSOnlineSPDfo& operator=(const AliITSOnlineSPDfo& c)