Handle FAZIA protobuf-format raw data files.

Definition at line 21 of file KVFzDataReader.h.

Public Member Functions
	KVFzDataReader ()

	KVFzDataReader (const Char_t filepath, Int_t bufSiz=16 1024 *1024)

virtual	~KVFzDataReader ()

const DAQ::FzEvent &	get_fazia_event () const

Int_t	GetRunNumberReadFromFile () const

Public Member Functions inherited from KVProtobufDataReader
	KVProtobufDataReader (const Char_t filepath, Int_t bufSiz=16 1024 *1024)

	KVProtobufDataReader (Int_t bufSiz=16 1024 1024)
	Create file reader of given buffer size, do not open any files yet. More...

virtual	~KVProtobufDataReader ()
	Destructor. More...

TString	GetDataFormat () const

KVSeqCollection *	GetFiredDataParameters () const

Bool_t	GetNextEvent ()

Int_t	GetRunNumberReadFromFile () const

Public Member Functions inherited from KVRawDataReader
	KVRawDataReader ()
	Default constructor. More...

virtual	~KVRawDataReader ()
	Destructor. More...

virtual const KVSeqCollection *	GetRawDataParameters () const

const KVNameValueList &	GetRunInfos () const

virtual Int_t	GetStatus () const

virtual const KVSeqCollection *	GetUnknownParameters () const

Public Member Functions inherited from KVBase
	KVBase ()
	Default constructor. More...

	KVBase (const Char_t name, const Char_t title="")
	Ctor for object with given name and type. More...

	KVBase (const KVBase &)
	copy ctor More...

virtual	~ KVBase ()

virtual void	Clear (Option_t *opt="")
	Clear object properties : name, type/title, number, label. More...

virtual void	Copy (TObject &) const
	Make a copy of this object. More...

const Char_t *	GetLabel () const

UInt_t	GetNumber () const

UInt_t	GetNumberOfObjects () const

virtual TObject *	GetObject () const

const Char_t *	GetType () const

Bool_t	HasLabel () const

virtual Bool_t	IsCalled (const Char_t *name) const

Bool_t	IsLabelled (const Char_t *l) const

virtual Bool_t	IsType (const Char_t *typ) const

virtual void	List ()

KVBase &	operator= (const KVBase &)
	copy assignment operator More...

virtual void	Print (Option_t *option="") const

Double_t	ProtectedGetX (const TF1 *func, Double_t val, int &status, Double_t xmin=0.0, Double_t xmax=0.0) const

void	SetLabel (const Char_t *lab)

virtual void	SetNumber (UInt_t num)

virtual void	SetType (const Char_t *str)

Public Member Functions inherited from TNamed
	TNamed ()

	TNamed (const char name, const char title)

	TNamed (const TNamed &named)

	TNamed (const TString &name, const TString &title)

virtual	~TNamed ()

virtual TObject *	Clone (const char *newname="") const

virtual Int_t	Compare (const TObject *obj) const

virtual void	FillBuffer (char *&buffer)

virtual const char *	GetName () const

virtual const char *	GetTitle () const

virtual ULong_t	Hash () const

virtual Bool_t	IsSortable () const

virtual void	ls (Option_t *option="") const

TNamed &	operator= (const TNamed &rhs)

virtual void	SetName (const char *name)

virtual void	SetNameTitle (const char name, const char title)

virtual void	SetTitle (const char *title="")

virtual Int_t	Sizeof () const

Public Member Functions inherited from TObject
	TObject ()

	TObject (const TObject &object)

virtual	~TObject ()

void	AbstractMethod (const char *method) const

virtual void	AppendPad (Option_t *option="")

virtual void	Browse (TBrowser *b)

ULong_t	CheckedHash ()

virtual const char *	ClassName () const

virtual void	Delete (Option_t *option="")

virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)

virtual void	Draw (Option_t *option="")

virtual void	DrawClass () const

virtual TObject *	DrawClone (Option_t *option="") const

virtual void	Dump () const

virtual void	Error (const char method, const char msgfmt,...) const

virtual void	Execute (const char method, const char params, Int_t *error=0)

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=0)

virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)

virtual void	Fatal (const char method, const char msgfmt,...) const

virtual TObject *	FindObject (const char *name) const

virtual TObject *	FindObject (const TObject *obj) const

virtual Option_t *	GetDrawOption () const

virtual const char *	GetIconName () const

virtual char *	GetObjectInfo (Int_t px, Int_t py) const

virtual Option_t *	GetOption () const

virtual UInt_t	GetUniqueID () const

virtual Bool_t	HandleTimer (TTimer *timer)

Bool_t	HasInconsistentHash () const

virtual void	Info (const char method, const char msgfmt,...) const

virtual Bool_t	InheritsFrom (const char *classname) const

virtual Bool_t	InheritsFrom (const TClass *cl) const

virtual void	Inspect () const

void	InvertBit (UInt_t f)

virtual Bool_t	IsEqual (const TObject *obj) const

virtual Bool_t	IsFolder () const

R__ALWAYS_INLINE Bool_t	IsOnHeap () const

R__ALWAYS_INLINE Bool_t	IsZombie () const

void	MayNotUse (const char *method) const

virtual Bool_t	Notify ()

void	Obsolete (const char method, const char asOfVers, const char *removedFromVers) const

void	operator delete (void *ptr)

void	operator delete[] (void *ptr)

void *	operator new (size_t sz)

void *	operator new (size_t sz, void *vp)

void *	operator new[] (size_t sz)

void *	operator new[] (size_t sz, void *vp)

TObject &	operator= (const TObject &rhs)

virtual void	Paint (Option_t *option="")

virtual void	Pop ()

virtual Int_t	Read (const char *name)

virtual void	RecursiveRemove (TObject *obj)

void	ResetBit (UInt_t f)

virtual void	SaveAs (const char filename="", Option_t option="") const

virtual void	SavePrimitive (std::ostream &out, Option_t *option="")

void	SetBit (UInt_t f)

void	SetBit (UInt_t f, Bool_t set)

virtual void	SetDrawOption (Option_t *option="")

virtual void	SetUniqueID (UInt_t uid)

virtual void	SysError (const char method, const char msgfmt,...) const

R__ALWAYS_INLINE Bool_t	TestBit (UInt_t f) const

Int_t	TestBits (UInt_t f) const

virtual void	UseCurrentStyle ()

virtual void	Warning (const char method, const char msgfmt,...) const

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0)

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const

Static Public Member Functions
static KVFzDataReader *	Open (const Char_t filename, Option_t opt="")

Static Public Member Functions inherited from KVRawDataReader
static KVRawDataReader *	OpenFile (const TString &type, const TString &filename)

Static Public Member Functions inherited from KVBase
static Bool_t	AreEqual (Double_t x, Double_t y, Long64_t maxdif=1)
	Comparison between two 64-bit floating-point values. More...

static void	BackupFileWithDate (const Char_t *path)

static void	CombineFiles (const Char_t file1, const Char_t file2, const Char_t *newfilename, Bool_t keep=kTRUE)

static void	Deprecated (const char method, const char advice)

static Bool_t	FindClassSourceFiles (const Char_t class_name, KVString &imp_file, KVString &dec_file, const Char_t dir_name=".")

static Bool_t	FindExecutable (TString &exec, const Char_t *path="$(PATH)")

static const Char_t *	FindFile (const Char_t *search, TString &wfil)

static const Char_t *	GetBINDIRFilePath (const Char_t *namefile="")

static const Char_t *	GetDATABASEFilePath ()

static const Char_t *	GetDATADIRFilePath (const Char_t *namefile="")

static Bool_t	GetDataSetEnv (const Char_t dataset, const Char_t type, Bool_t defval)

static const Char_t *	GetDataSetEnv (const Char_t dataset, const Char_t type, const Char_t *defval)

static Double_t	GetDataSetEnv (const Char_t dataset, const Char_t type, Double_t defval)

static const Char_t *	GetETCDIRFilePath (const Char_t *namefile="")

static const Char_t *	GetExampleFilePath (const Char_t library, const Char_t namefile)
	Return full path to example file for given library (="KVMultiDet", "BackTrack", etc.) More...

static const Char_t *	GetINCDIRFilePath (const Char_t *namefile="")

static const Char_t *	GetKVBuildDate ()
	Returns KaliVeda build date. More...

static const Char_t *	GetKVBuildDir ()
	Returns top-level directory used for build. More...

static const Char_t *	GetKVBuildTime ()
	Returns KaliVeda build date. More...

static const Char_t *	GetKVBuildType ()
	Returns KaliVeda build type (cmake build: Release, Debug, RelWithDebInfo, ...) More...

static const Char_t *	GetKVBuildUser ()
	Returns username of person who performed build. More...

static const Char_t *	GetKVSourceDir ()
	Returns top-level directory of source tree used for build. More...

static const Char_t *	GetKVVersion ()
	Returns KaliVeda version string. More...

static const Char_t *	GetLIBDIRFilePath (const Char_t *namefile="")

static const Char_t *	GetListOfPlugins (const Char_t *base)

static const Char_t *	GetListOfPluginURIs (const Char_t *base)

static const Char_t *	GetPluginURI (const Char_t base, const Char_t plugin)

static void	GetTempFileName (TString &base)

static const Char_t *	GetTEMPLATEDIRFilePath (const Char_t *namefile="")

static const Char_t *	GetWORKDIRFilePath (const Char_t *namefile="")

static const Char_t *	gitBranch ()
	Returns git branch of sources. More...

static const Char_t *	gitCommit ()
	Returns last git commit of sources. More...

static void	InitEnvironment ()

static bool	is_gnuinstall ()

static Bool_t	IsThisAPlugin (const TString &uri, TString &base)

static TPluginHandler *	LoadPlugin (const Char_t base, const Char_t uri="0")

static Bool_t	OpenContextMenu (const char method, TObject obj, const char *alt_method_name="")

static void	OpenTempFile (TString &base, std::ofstream &fp)

static void	PrintSplashScreen ()
	Prints welcome message and infos on version etc. More...

static Bool_t	SearchAndOpenKVFile (const Char_t name, std::ifstream &file, const Char_t kvsubdir="", KVLockfile *locks=0)

static Bool_t	SearchAndOpenKVFile (const Char_t name, std::ofstream &file, const Char_t kvsubdir="", KVLockfile *locks=0)

static Bool_t	SearchKVFile (const Char_t name, TString &fullpath, const Char_t kvsubdir="")

static const Char_t *	WorkingDirectory ()

Static Public Member Functions inherited from TObject
static Longptr_t	GetDtorOnly ()

static Bool_t	GetObjectStat ()

static void	SetDtorOnly (void *obj)

static void	SetObjectStat (Bool_t stat)

Private Member Functions
bool	parse_event_from_message ()

bool	read_buffer ()
	if previous read reached the end of a file, we try to open the next file in the list More...

Private Attributes
unique_ptr< TIter >	fFileListIterator
	iterator for file list More...

KVString	fFullFilePath
	full path to files including "root:" etc. and "/run000000/" More...

unique_ptr< KVUniqueNameList >	fListOfFiles
	list of files for run More...

int	run_number
	run number deduced from filename More...

Additional Inherited Members
Public Types inherited from KVBase
enum	EKaliVedaBits { kIsKaliVedaObject = BIT(23) }

Public Types inherited from TObject
enum	EDeprecatedStatusBits

enum	EStatusBits

Public Attributes inherited from TObject
	kBitMask

	kCanDelete

	kCannotPick

	kHasUUID

	kInconsistent

	kInvalidObject

	kIsOnHeap

	kIsReferenced

	kMustCleanup

	kNoContextMenu

	kNotDeleted

	kObjInCanvas

	kOverwrite

	kSingleKey

	kWriteDelete

	kZombie

Protected Member Functions inherited from KVProtobufDataReader
UInt_t	get_remaining_readable_buffer () const

void	open_file (const Char_t *filepath)

Protected Member Functions inherited from TObject
virtual void	DoError (int level, const char location, const char fmt, va_list va) const

void	MakeZombie ()

Protected Attributes inherited from KVProtobufDataReader
char *	fBuffer
	current buffer More...

Int_t	fBufSize
	buffer size More...

ptrdiff_t	fEvOffset
	next position to read in buffer More...

UInt_t	fEvSize
	size of next event in buffer More...

unique_ptr< TFile >	fFile
	TFile plugin handle. More...

Long64_t	fFileSize
	size of file in bytes More...

bool	fNeedToReadBuffer
	true when the buffer is empty/incomplete More...

bool	fReachedEndOfFile
	true when we have read all bytes from file More...

Protected Attributes inherited from KVRawDataReader
KVNameValueList	fRunInfos
	informations on run extracted from file More...

Protected Attributes inherited from KVBase
TString	fLabel
	label for the object More...

Protected Attributes inherited from TNamed
TString	fName

TString	fTitle

Protected Attributes inherited from TObject
	kOnlyPrepStep

#include <KVFzDataReader.h>

Inheritance diagram for KVFzDataReader:

[legend]

Constructor & Destructor Documentation

◆ KVFzDataReader() [1/2]

KVFzDataReader::KVFzDataReader ( )

inline

Definition at line 37 of file KVFzDataReader.h.

◆ KVFzDataReader() [2/2]

KVFzDataReader::KVFzDataReader	(	const Char_t *	filepath,
		Int_t	bufSiz = `16 * 1024 * 1024`
	)

Open set of FAZIA DAQ files for reading. Filepath URL will be passed to TFile::Open therefore can use same plugins eg. "root://" etc. Note: buffer size given as Int_t, as this is argument type required by TFile::ReadBuffer

Definition at line 66 of file KVFzDataReader.cpp.

◆ ~KVFzDataReader()

virtual KVFzDataReader::~KVFzDataReader ( )

inlinevirtual

Definition at line 39 of file KVFzDataReader.h.

Member Function Documentation

◆ get_fazia_event()

const DAQ::FzEvent & KVFzDataReader::get_fazia_event ( ) const

Definition at line 120 of file KVFzDataReader.cpp.

◆ GetRunNumberReadFromFile()

Int_t KVFzDataReader::GetRunNumberReadFromFile ( ) const

inlinevirtual

Implements KVRawDataReader.

Definition at line 53 of file KVFzDataReader.h.

◆ Open()

KVFzDataReader * KVFzDataReader::Open	(	const Char_t *	filename,
		Option_t *	opt = `""`
	)

static

Definition at line 129 of file KVFzDataReader.cpp.

◆ parse_event_from_message()

bool KVFzDataReader::parse_event_from_message ( )

privatevirtual

Implements KVProtobufDataReader.

Definition at line 26 of file KVFzDataReader.cpp.

◆ read_buffer()

bool KVFzDataReader::read_buffer ( )

privatevirtual

if previous read reached the end of a file, we try to open the next file in the list

Reimplemented from KVProtobufDataReader.

Definition at line 45 of file KVFzDataReader.cpp.

Member Data Documentation

◆ fFileListIterator

unique_ptr<TIter> KVFzDataReader::fFileListIterator

private

iterator for file list

Definition at line 25 of file KVFzDataReader.h.

◆ fFullFilePath

KVString KVFzDataReader::fFullFilePath

private

full path to files including "root:" etc. and "/run000000/"

Definition at line 30 of file KVFzDataReader.h.

◆ fListOfFiles

unique_ptr<KVUniqueNameList> KVFzDataReader::fListOfFiles

private

list of files for run

Definition at line 24 of file KVFzDataReader.h.

◆ run_number

int KVFzDataReader::run_number

private

run number deduced from filename

Definition at line 31 of file KVFzDataReader.h.

The documentation for this class was generated from the following files:

kaliveda.doxygen/FAZIA/daq_cec/KVFzDataReader.h
kaliveda.doxygen/FAZIA/daq_cec/KVFzDataReader.cpp

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ KVFzDataReader() [1/2]

◆ KVFzDataReader() [2/2]

◆ ~KVFzDataReader()

Member Function Documentation

◆ get_fazia_event()

◆ GetRunNumberReadFromFile()

◆ Open()

◆ parse_event_from_message()

◆ read_buffer()

Member Data Documentation

◆ fFileListIterator

◆ fFullFilePath

◆ fListOfFiles

◆ run_number