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. 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...

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 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)

Private Member Functions
KVMultiDetArray *	GetArray ()

Private Attributes
KVDetectorEvent	detev
	list of hit groups in event More...

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

KVReconstructedEvent *	fEvent
	The reconstructed event. More...

TObjArray	fGroupReconstructor
	array of group reconstructors More...

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

Int_t	fNGrpRecon
	number of group reconstructors for current event More...

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

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 time. 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, 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 ()

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