Detailed Description

Reconstruction of particles detected in FAZIA telescopes.

Definition at line 15 of file KVFAZIAGroupReconstructor.h.

#include <KVFAZIAGroupReconstructor.h>

Inheritance diagram for KVFAZIAGroupReconstructor:

[legend]

Public Member Functions
void	SetGroup (KVGroup *g)

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

virtual	~KVGroupReconstructor ()
	Destructor. More...

void	AnalyseParticles ()

void	Calibrate ()
	Calculate and set energies of all identified but uncalibrated particles in event. More...

KVReconstructedEvent *	GetEventFragment () const

KVGroup *	GetGroup () const

int	GetNFiredDets () const

Int_t	GetNIdentifiedInGroup ()

Int_t	GetNUnidentifiedInGroup ()

virtual void	Identify ()

void	Process ()

void	Reconstruct ()

void	SetReconEventClass (TClass *c)
	Instantiate event fragment object. More...

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

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
void	AddCoherencyParticles ()

void	CalibrateCoherencyParticle (KVReconstructedNucleus *PART)

void	CalibrateParticle (KVReconstructedNucleus *PART)
	Perform energy calibration of (previously identified) charged particle. More...

void	ChangeReconstructedTrajectory (KVReconstructedNucleus &PART)

void	HandleSI1SI2PunchThrough (KVIdentificationResult *, KVReconstructedNucleus &)

void	IdentifyParticle (KVReconstructedNucleus &PART)

void	PostReconstructionProcessing ()

Private Attributes
KVFAZIADetector *	csi

KVIDTelescope *	fSi1Si2IDTelescope
	SI1-SI2 ID Telescope. More...

KVFAZIADetector *	si1

KVFAZIADetector *	si2

KVGeoDNTrajectory *	theTrajectory
	1 FAZIA group = 1 telescope with 1 unique trajectory SI1 - SI2 - CSI More...

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

Static Public Member Functions inherited from KVGroupReconstructor
static KVGroupReconstructor *	Factory (const TString &plugin="")

static void	SetDoCalibration (bool on=kTRUE)

static void	SetDoIdentification (bool on=kTRUE)

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 ()

Member Function Documentation

◆ AddCoherencyParticles()

void KVFAZIAGroupReconstructor::AddCoherencyParticles ( )

privatevirtual

Called to add any nuclei not included in the initial reconstruction, but "revealed" by consistency checks between identifications and calibrations of other nuclei

These particles have a (string) parameter "COHERENCY" std::cout << "===========================================================================================\n" << std::endl; Info("AddCoherencyParticles", "There are %d particles to add to this event\n", (int)coherency_particles.size());

Reimplemented from KVGroupReconstructor.

Definition at line 700 of file KVFAZIAGroupReconstructor.cpp.

◆ CalibrateCoherencyParticle()

void KVFAZIAGroupReconstructor::CalibrateCoherencyParticle ( KVReconstructedNucleus * PART )

privatevirtual

Calibration routine for particles added in AddCoherencyParticles() method.

Only particles identified in Si1-Si2 or Si1-PSA are treated.

We take into account, where possible, the calculated energy losses in SI1 and SI2 of the "parent" nucleus (i.e. the one which stopped in the CSI).

Reimplemented from KVGroupReconstructor.

Definition at line 232 of file KVFAZIAGroupReconstructor.cpp.

◆ CalibrateParticle()

void KVFAZIAGroupReconstructor::CalibrateParticle ( KVReconstructedNucleus * PART )

privatevirtual

Perform energy calibration of (previously identified) charged particle.

Reimplemented from KVGroupReconstructor.

Definition at line 18 of file KVFAZIAGroupReconstructor.cpp.

◆ ChangeReconstructedTrajectory()

void KVFAZIAGroupReconstructor::ChangeReconstructedTrajectory ( KVReconstructedNucleus & PART )

private

Change the reconstruction trajectory & the stopping detector for the particle.

The stopping detector is moved 1 closer to the target, i.e.

initial stopping detector=CSI with trajectory CSI/SI2/SI1: final stopping=SI2, trajectory=SI2/SI1
initial stopping detector=SI2 with trajectory SI2/SI1: final stopping=SI1, trajectory=SI1

Definition at line 571 of file KVFAZIAGroupReconstructor.cpp.

◆ HandleSI1SI2PunchThrough()

void KVFAZIAGroupReconstructor::HandleSI1SI2PunchThrough	(	KVIdentificationResult *	idr,
		KVReconstructedNucleus &	PART
	)

private

SI1-SI2 identification may suffer from unvetoed punch-through particles.

In this case informational cuts/contours have been defined to indicate when a particle is identified in a region which may be polluted by punch-through.

In this case, 2 cases are treated:

a) for well-identified particles (IDquality<4), there is an ambiguity to their identification: it may well be truly a particle with the deduced Z & A which stopped in SI2, or it may in fact be a particle with larger Z &/or A which punched-through.

For these particles, we change the general IDCode to FAZIAIDCodes::ID_SI1_SI2_MAYBE_PUNCH_THROUGH

b) particles which are not well-identified because between the identification lines, too far to be considered identified, idquality=4,5, are in this case most likely to be punching through particles with a Z at least equal to 1 more than that given by the identification routine (Zmin).

For these particles, we change the general IDCode to FAZIAIDCodes::ID_SI1_SI2_PUNCH_THROUGH

Definition at line 610 of file KVFAZIAGroupReconstructor.cpp.

◆ IdentifyParticle()

void KVFAZIAGroupReconstructor::IdentifyParticle ( KVReconstructedNucleus & PART )

privatevirtual

Coherency codes (CCode): -1 no modification du to coherency checks 1 CsI id = gamma + good in Si-Si -> Si-Si 2 CsI id -> Si-CsI id 3 Si-CsI id -> Si-Si id because Z(sicsi)<Z(sisi) 4 stopped in CsI (no id) + good id Si-Si -> Si-Si 5 stopped in SI2 (no id) + good id Si1PSA -> Si1PSA

Reimplemented from KVGroupReconstructor.

Definition at line 375 of file KVFAZIAGroupReconstructor.cpp.