Detailed Description

Base class for event reconstruction from array data.

Event reconstruction begins with a KVMultiDetArray containing hit detectors (either following the simulated detection of a simulated event, or after reading some experimental data corresponding to an experimental event) and ends with a KVReconstructedEvent object filled with KVReconstructedNucleus objects corresponding to the reconstructed (and possibly identfied & calibrated) particles.

The actual reconstruction is done by KVGroupReconstructor objects. Each group in a detector array is attributed a reconstructor at initialisation, which may be a specific implementation depending on the array (see classes derived from KVGroupReconstructor).

The reconstruction of each event proceeds as follows:

Get list of hit groups in the array
For each hit group, perform reconstruction/identification/ etc. in the group
Merge together the different event fragments into the output reconstructed event object

Definition at line 33 of file KVEventReconstructor.h.

#include <KVEventReconstructor.h>

Inheritance diagram for KVEventReconstructor:

[legend]

Public Member Functions
	KVEventReconstructor (KVMultiDetArray , KVReconstructedEvent , Bool_t=kFALSE)

void	Copy (TObject &obj) const

KVReconstructedEvent *	GetEvent ()

void *	GetEventReference ()

KVGroupReconstructor *	GetGroupReconstructor (int i) const

void	MergeGroupEventFragments ()

void	ReconstructEvent (const TSeqCollection *=nullptr)

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

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

	KVBase (const KVBase &)
	copy ctor

virtual	~KVBase ()

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

const Char_t *	GetLabel () const

UInt_t	GetNumber () const

UInt_t	GetNumberOfObjects () const

virtual TObject *	GetObject () const

virtual 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

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 ()

void	Clear (Option_t *option="") override

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

Int_t	Compare (const TObject *obj) const override

void	Copy (TObject &named) const override

virtual void	FillBuffer (char *&buffer)

const char *	GetName () const override

const char *	GetTitle () const override

ULong_t	Hash () const override

TClass *	IsA () const override

Bool_t	IsSortable () const override

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

TNamed &	operator= (const TNamed &rhs)

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

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

void	Streamer (TBuffer &) override

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

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=nullptr)

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

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)

Bool_t	IsDestructed () const

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 vp)

void	operator delete[] (void *ptr)

void	operator delete[] (void ptr, void vp)

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)

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

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=nullptr, Int_t option=0, Int_t bufsize=0)

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

Private Member Functions
KVMultiDetArray *	GetArray ()

Private Attributes
KVDetectorEvent	detev
	list of hit groups in event

KVMultiDetArray *	fArray
	Array for which events are to be reconstructed.

KVReconstructedEvent *	fEvent
	The reconstructed event.

TObjArray	fGroupReconstructor
	array of group reconstructors

std::vector< int >	fHitGroups
	group indices in current event

Int_t	fNGrpRecon
	number of group reconstructors for current event

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

Public Types inherited from TObject
enum	EDeprecatedStatusBits

enum	EStatusBits

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.

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.)

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

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

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

static const Char_t *	GetKVBuildTime ()
	Returns KaliVeda build time.

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

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

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

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

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.

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

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.

static Bool_t	SearchAndOpenKVFile (const Char_t name, KVSQLite::database &dbfile, const Char_t kvsubdir="")

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 TNamed
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

Static Public Member Functions inherited from TObject
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

static Longptr_t	GetDtorOnly ()

static Bool_t	GetObjectStat ()

static void	SetDtorOnly (void *obj)

static void	SetObjectStat (Bool_t stat)

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 TObject
virtual void	DoError (int level, const char location, const char fmt, va_list va) const

void	MakeZombie ()

Protected Attributes inherited from TNamed
TString	fName

TString	fTitle

Protected Attributes inherited from TObject
	kOnlyPrepStep

Constructor & Destructor Documentation

◆ KVEventReconstructor()

KVEventReconstructor::KVEventReconstructor	(	KVMultiDetArray *	a,
		KVReconstructedEvent *	e,
		Bool_t	= `kFALSE`
	)

Default constructor Set up group reconstructor for every group of the array. It is assumed that these are all numbered uniquely & sensibly ;)

Identification & calibration are enabled or not depending on the following (possibly-dataset-dependent) variables:

EventReconstruction.DoIdentification EventReconstruction.DoCalibration

Definition at line 23 of file KVEventReconstructor.cpp.

Member Function Documentation

◆ Copy()

void KVEventReconstructor::Copy ( TObject & obj ) const

virtual

This method copies the current state of 'this' object into 'obj' You should add here any member variables, for example: (supposing a member variable KVEventReconstructor::fToto) CastedObj.fToto = fToto; or CastedObj.SetToto( GetToto() );

Reimplemented from KVBase.

Definition at line 90 of file KVEventReconstructor.cpp.

◆ GetArray()

KVMultiDetArray * KVEventReconstructor::GetArray ( )

inlineprivate

Definition at line 44 of file KVEventReconstructor.h.

◆ GetEvent()

KVReconstructedEvent * KVEventReconstructor::GetEvent ( )

inline

Definition at line 57 of file KVEventReconstructor.h.

◆ GetEventReference()

void * KVEventReconstructor::GetEventReference ( )

inline

for KVEvent::MakeEventBranch

Definition at line 61 of file KVEventReconstructor.h.

◆ GetGroupReconstructor()

KVGroupReconstructor * KVEventReconstructor::GetGroupReconstructor ( int i ) const

inline

Parameters

i	group number

Returns: reconstructor used by group with given number

Definition at line 67 of file KVEventReconstructor.h.

◆ MergeGroupEventFragments()

void KVEventReconstructor::MergeGroupEventFragments ( )

After processing has finished in groups, call this method to produce a final merged event containing particles from all groups

Definition at line 156 of file KVEventReconstructor.cpp.

◆ ReconstructEvent()

void KVEventReconstructor::ReconstructEvent ( const TSeqCollection * fired = nullptr )

Reconstruct current event based on state of detectors in array

The list pointer, if given, can be used to supply a list of fired acquisition parameters to KVMultiDetArray::GetDetectorEvent

Definition at line 111 of file KVEventReconstructor.cpp.

Member Data Documentation

◆ detev

KVDetectorEvent KVEventReconstructor::detev

private

list of hit groups in event

Definition at line 41 of file KVEventReconstructor.h.

◆ fArray

KVMultiDetArray* KVEventReconstructor::fArray

private

Array for which events are to be reconstructed.

Definition at line 36 of file KVEventReconstructor.h.

◆ fEvent

KVReconstructedEvent* KVEventReconstructor::fEvent

private

The reconstructed event.

Definition at line 37 of file KVEventReconstructor.h.

◆ fGroupReconstructor

TObjArray KVEventReconstructor::fGroupReconstructor

private

array of group reconstructors

Definition at line 38 of file KVEventReconstructor.h.

◆ fHitGroups

std::vector<int> KVEventReconstructor::fHitGroups

private

group indices in current event

Definition at line 40 of file KVEventReconstructor.h.

◆ fNGrpRecon

Int_t KVEventReconstructor::fNGrpRecon

private

number of group reconstructors for current event

Definition at line 39 of file KVEventReconstructor.h.

Detailed Description

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ KVEventReconstructor()

Member Function Documentation

◆ Copy()

◆ GetArray()

◆ GetEvent()

◆ GetEventReference()

◆ GetGroupReconstructor()

◆ MergeGroupEventFragments()

◆ ReconstructEvent()

Member Data Documentation

◆ detev

◆ fArray

◆ fEvent

◆ fGroupReconstructor

◆ fHitGroups

◆ fNGrpRecon