EMCAL geometry definition. More...

#include <Geometry.h>

Public Member Functions
	Geometry ()=default
	Default constructor. It must be kept public for root persistency purposes, but should never be called by the outside world.

	Geometry (const std::string_view name, const std::string_view mcname="", const std::string_view mctitle="")
	Constructor for normal use.

	Geometry (const Geometry &geom)
	Copy constructor.

	~Geometry ()
	Destructor.

Geometry &	operator= (const Geometry &rvalue)
	Assignment operator.

void	DefineSamplingFraction (const std::string_view mcname="", const std::string_view mctitle="")
	Set the value of the Sampling used to calibrate the MC hits energy (check)

const std::string &	GetName () const

void	CreateListOfTrd1Modules ()

const std::vector< ShishKebabTrd1Module > &	GetShishKebabTrd1Modules () const

const ShishKebabTrd1Module &	GetShishKebabModule (Int_t neta) const
	Get the Module parameters for a eta.

Bool_t	Impact (const TParticle *particle) const
	Check if particle falls in the EMCal/DCal geometry.

void	ImpactOnEmcal (const math_utils::Point3D< double > &vtx, Double_t theta, Double_t phi, Int_t &absId, math_utils::Point3D< double > &vimpact) const
	Get the impact coordinates on EMCAL.

Bool_t	IsInEMCAL (const math_utils::Point3D< double > &pnt) const
	Checks whether point is inside the EMCal volume.

Bool_t	IsInDCAL (const math_utils::Point3D< double > &pnt) const
	Checks whether point is inside the DCal volume.

AcceptanceType_t	IsInEMCALOrDCAL (const math_utils::Point3D< double > &pnt) const
	Checks whether point is inside the EMCal volume (included DCal)

const Char_t *	GetNameOfEMCALEnvelope () const

Float_t	GetArm1PhiMin () const

Float_t	GetArm1PhiMax () const

Float_t	GetArm1EtaMin () const

Float_t	GetArm1EtaMax () const

Float_t	GetIPDistance () const

Float_t	GetEnvelop (Int_t index) const

Float_t	GetShellThickness () const

Float_t	GetZLength () const

Float_t	GetDCALInnerEdge () const

Float_t	GetDCALPhiMin () const

Float_t	GetDCALPhiMax () const

Float_t	GetEMCALPhiMax () const

Float_t	GetDCALStandardPhiMax () const

Int_t	GetNECLayers () const

Float_t	GetDCALInnerExtandedEta () const

Int_t	GetNZ () const
	Get the number of modules in supermodule in z- (beam) direction.

Int_t	GetNEta () const
	Get the number of modules in supermodule in #eta direction.

Int_t	GetNPhi () const
	Get the number of modules in supermodule in #phi direction.

Float_t	GetECPbRadThick () const

Float_t	GetECScintThick () const

Float_t	GetSampling () const

Int_t	GetNumberOfSuperModules () const

Float_t	GetPhiGapForSuperModules () const

Float_t	GetPhiModuleSize () const

Float_t	GetEtaModuleSize () const

Float_t	GetFrontSteelStrip () const

Float_t	GetLateralSteelStrip () const

Float_t	GetPassiveScintThick () const

Float_t	GetPhiTileSize () const

Float_t	GetEtaTileSize () const

Float_t	GetPhiSuperModule () const

Int_t	GetNPhiSuperModule () const

Int_t	GetNPHIdiv () const

Int_t	GetNETAdiv () const

Int_t	GetNCells () const

Float_t	GetLongModuleSize () const

Float_t	GetTrd1Angle () const

Float_t	Get2Trd1Dx2 () const

Float_t	GetTrd1AlFrontThick () const

Float_t	GetTrd1BondPaperThick () const

Int_t	GetNCellsInSupMod () const

Int_t	GetNCellsInModule () const

Int_t	GetKey110DEG () const

Int_t	GetnSupModInDCAL () const

Int_t	GetILOSS () const

Int_t	GetIHADR () const

Float_t	GetDeltaEta () const

Float_t	GetDeltaPhi () const

Int_t	GetNTowers () const

Double_t	GetPhiCenterOfSM (Int_t nsupmod) const

Double_t	GetPhiCenterOfSMSec (Int_t nsupmod) const

Float_t	GetSuperModulesPar (Int_t ipar) const

EMCALSMType	GetSMType (Int_t nSupMod) const

Bool_t	IsDCALSM (Int_t nSupMod) const
	Check if iSupMod is a valid DCal standard SM.

Bool_t	IsDCALExtSM (Int_t nSupMod) const
	Check if iSupMod is a valid DCal 1/3rd SM.

std::tuple< double, double >	GetPhiBoundariesOfSM (Int_t nSupMod) const

std::tuple< double, double >	GetPhiBoundariesOfSMGap (Int_t nPhiSec) const

Float_t	GetSteelFrontThickness () const

void	SetNZ (Int_t nz)

void	SetNPhi (Int_t nphi)

void	SetSampling (Float_t samp)

void	GetGlobal (const Double_t loc, Double_t glob, int ind) const
	Figure out the global coordinates from local coordinates on a supermodule.

void	GetGlobal (const TVector3 &vloc, TVector3 &vglob, int ind) const
	Figure out the global coordinates from local coordinates on a supermodule.

void	GetGlobal (Int_t absId, Double_t glob[3]) const
	Figure out the global coordinates of a cell. Use the supermodule alignment. Use double[3].

void	GetGlobal (Int_t absId, TVector3 &vglob) const
	Figure out the global coordinates of a cell.

std::tuple< double, double >	EtaPhiFromIndex (Int_t absId) const
	Figure out the eta/phi coordinates of a cell.

int	GetAbsCellIdFromEtaPhi (Double_t eta, Double_t phi) const
	Get cell absolute ID number from eta and phi location.

std::tuple< int, int >	GlobalRowColFromIndex (int cellID) const
	get (Column,Row) pair of cell in global numbering scheme

int	GlobalCol (int cellID) const
	Get column number of cell in global numbering scheme.

int	GlobalRow (int cellID) const
	Get row number of cell in global numbering scheme.

int	GetCellAbsIDFromGlobalRowCol (int row, int col) const
	Get the absolute cell ID from global position in the EMCAL.

std::tuple< int, int, int >	GetPositionInSupermoduleFromGlobalRowCol (int row, int col) const
	Get the posision (row, col) of a global row-col position.

std::tuple< int, int, int, int >	GetCellIndexFromGlobalRowCol (int row, int col) const
	Get the cell indices from global position in the EMCAL.

int	SuperModuleNumberFromEtaPhi (Double_t eta, Double_t phi) const
	Given a global eta/phi point check if it belongs to a supermodule covered region.

int	GetAbsCellId (int supermoduleID, int moduleID, int phiInModule, int etaInModule) const
	Get cell absolute ID number from location module (2 times 2 cells) of a super module.

Bool_t	CheckAbsCellId (Int_t absId) const
	Check whether a cell number is valid.

std::tuple< int, int, int, int >	GetCellIndex (Int_t absId) const
	Get cell SM, module numbers from absolute ID number.

std::tuple< int, int >	GetModulePhiEtaIndexInSModule (int supermoduleID, int moduleID) const
	Get eta-phi indexes of module in SM.

std::tuple< int, int >	GetCellPhiEtaIndexInSModule (int supermoduleID, int moduleID, int phiInModule, int etaInModule) const
	Get eta-phi indexes of cell in SM.

std::tuple< int, int >	ShiftOnlineToOfflineCellIndexes (Int_t supermoduleID, Int_t iphi, Int_t ieta) const
	Adapt cell indices in supermodule to online indexing.

std::tuple< int, int >	ShiftOfflineToOnlineCellIndexes (Int_t supermoduleID, Int_t iphi, Int_t ieta) const
	Adapt cell indices in supermodule to offline indexing.

Int_t	GetSuperModuleNumber (Int_t absId) const
	Get cell SM, from absolute ID number.

Int_t	GetNumberOfModuleInPhiDirection (Int_t nSupMod) const

std::tuple< int, int, int >	GetModuleIndexesFromCellIndexesInSModule (int supermoduleID, int phiInSupermodule, int etaInSupermodule) const
	Transition from cell indexes (iphi, ieta) to module indexes (iphim, ietam, nModule)

Int_t	GetAbsCellIdFromCellIndexes (Int_t nSupMod, Int_t iphi, Int_t ieta) const
	Transition from super module number (nSupMod) and cell indexes (ieta,iphi) to cell absolute ID number.

math_utils::Point3D< double >	RelPosCellInSModule (Int_t absId, Double_t distEf) const
	Look to see what the relative position inside a given cell is for a recpoint.

math_utils::Point3D< double >	RelPosCellInSModule (Int_t absId) const
	Look to see what the relative position inside a given cell is for a recpoint.

std::tuple< int, int, int >	getOnlineID (int towerID)
	Get link ID, row and column from cell ID, have a look here: https://alice.its.cern.ch/jira/browse/EMCAL-660.

std::tuple< int, int >	getLinkAssignment (int ddlID) const
	Temporary link assignment (till final link assignment is known -.

std::vector< EMCALSMType >	GetEMCSystem () const

std::vector< Double_t >	GetCentersOfCellsEtaDir () const

std::vector< Double_t >	GetCentersOfCellsXDir () const

std::vector< Double_t >	GetCentersOfCellsPhiDir () const

std::vector< Double_t >	GetEtaCentersOfCells () const

std::vector< Double_t >	GetPhiCentersOfCells () const

Float_t	AngleFromEta (Float_t eta) const

Float_t	ZFromEtaR (Float_t r, Float_t eta) const

void	SetMisalMatrix (const TGeoHMatrix *m, Int_t smod) const

void	RecalculateTowerPosition (Float_t drow, Float_t dcol, const Int_t sm, const Float_t depth, const Float_t misaligTransShifts[15], const Float_t misaligRotShifts[15], Float_t global[3]) const

const TGeoHMatrix *	GetMatrixForSuperModule (Int_t smod) const
	Provides shift-rotation matrix for EMCAL from externally set matrix or from TGeoManager.

const TGeoHMatrix *	GetMatrixForSuperModuleFromGeoManager (Int_t smod) const
	Provides shift-rotation matrix for EMCAL from the TGeoManager.

const TGeoHMatrix *	GetMatrixForSuperModuleFromArray (Int_t smod) const
	Provides shift-rotation matrix for EMCAL from fkSModuleMatrix[smod].

Static Public Member Functions
static Geometry *	GetInstance ()
	Get geometry instance. It should have been set before.

static Geometry *	GetInstance (const std::string_view name, const std::string_view mcname="TGeant3", const std::string_view mctitle="")
	Get instance of the EMCAL geometry.

static Geometry *	GetInstanceFromRunNumber (Int_t runNumber, const std::string_view="", const std::string_view mcname="TGeant3", const std::string_view mctitle="")
	Instanciate geometry depending on the run number. Mostly used in analysis and MC anchors.

static const std::string &	GetDefaultGeometryName ()

static Bool_t	IsInitialized ()

Protected Member Functions
void	Init ()
	initializes the parameters of EMCAL

void	DefineEMC (std::string_view mcname, std::string_view mctitle)
	Init function of previous class EMCGeometry.

std::tuple< int, int, int, int >	CalculateCellIndex (Int_t absId) const
	Calculate cell SM, module numbers from absolute ID number.

Protected Attributes
std::string	mGeoName
	Geometry name string.

Int_t	mKey110DEG
	For calculation abs cell id; 19-oct-05.

Int_t	mnSupModInDCAL
	For calculation abs cell id; 06-nov-12.

Int_t	mNCellsInSupMod
	Number cell in super module.

Int_t	mNETAdiv
	Number eta division of module.

Int_t	mNPHIdiv
	Number phi division of module.

Int_t	mNCellsInModule
	Number cell in module.

std::vector< Double_t >	mPhiBoundariesOfSM
	Phi boundaries of SM in rad; size is fNumberOfSuperModules;.

std::vector< Double_t >	mPhiCentersOfSM
	Phi of centers of SM; size is fNumberOfSuperModules/2.

std::vector< Double_t >	mPhiCentersOfSMSec
	Phi of centers of section where SM lies; size is fNumberOfSuperModules/2.

std::vector< Double_t >	mPhiCentersOfCells
	[fNPhi*fNPHIdiv] from center of SM (-10. < phi < +10.)

std::vector< Double_t >	mCentersOfCellsEtaDir
	Size fNEta*fNETAdiv (for TRD1 only) (eta or z in SM, in cm)

std::vector< Double_t >	mCentersOfCellsPhiDir
	Size fNPhi*fNPHIdiv (for TRD1 only) (phi or y in SM, in cm)

std::vector< Double_t >	mEtaCentersOfCells
	[fNEtafNETAdivfNPhi*fNPHIdiv], positive direction (eta>0); eta depend from phi position;

Int_t	mNCells
	Number of cells in calo.

Int_t	mNPhi
	Number of Towers in the PHI direction.

std::vector< Double_t >	mCentersOfCellsXDir
	Size fNEta*fNETAdiv (for TRD1 only) ( x in SM, in cm)

Float_t	mEnvelop [3]
	The GEANT TUB for the detector.

Float_t	mArm1EtaMin
	Minimum pseudorapidity position of EMCAL in Eta.

Float_t	mArm1EtaMax
	Maximum pseudorapidity position of EMCAL in Eta.

Float_t	mArm1PhiMin
	Minimum angular position of EMCAL in Phi (degrees)

Float_t	mArm1PhiMax
	Maximum angular position of EMCAL in Phi (degrees)

Float_t	mEtaMaxOfTRD1
	Max eta in case of TRD1 geometry (see AliEMCALShishKebabTrd1Module)

Float_t	mDCALPhiMin
	Minimum angular position of DCAL in Phi (degrees)

Float_t	mDCALPhiMax
	Maximum angular position of DCAL in Phi (degrees)

Float_t	mEMCALPhiMax
	Maximum angular position of EMCAL in Phi (degrees)

Float_t	mDCALStandardPhiMax
	Special edge for the case that DCAL contian extension.

Float_t	mDCALInnerExtandedEta
	DCAL inner edge in Eta (with some extension)

Float_t	mDCALInnerEdge
	Inner edge for DCAL.

std::vector< ShishKebabTrd1Module >	mShishKebabTrd1Modules
	List of modules.

Float_t	mParSM [3]
	SM sizes as in GEANT (TRD1)

Float_t	mPhiModuleSize
	Phi -> X.

Float_t	mEtaModuleSize
	Eta -> Y.

Float_t	mPhiTileSize
	Size of phi tile.

Float_t	mEtaTileSize
	Size of eta tile.

Int_t	mNZ
	Number of Towers in the Z direction.

Float_t	mIPDistance
	Radial Distance of the inner surface of the EMCAL.

Float_t	mLongModuleSize
	Size of long module.

Float_t	mShellThickness
	Total thickness in (x,y) direction.

Float_t	mZLength
	Total length in z direction.

Float_t	mSampling
	Sampling factor.

Float_t	mECPbRadThickness
	cm, Thickness of the Pb radiators

Float_t	mECScintThick
	cm, Thickness of the scintillators

Int_t	mNECLayers
	number of scintillator layers

Int_t	mNumberOfSuperModules
	default is 12 = 6 * 2

std::vector< EMCALSMType >	mEMCSMSystem
	geometry structure

Float_t	mFrontSteelStrip
	13-may-05

Float_t	mLateralSteelStrip
	13-may-05

Float_t	mPassiveScintThick
	13-may-05

Float_t	mPhiSuperModule
	Phi of normal supermodule (20, in degree)

Int_t	mNPhiSuperModule
	9 - number supermodule in phi direction

Float_t	mTrd1Angle
	angle in x-z plane (in degree)

Float_t	m2Trd1Dx2
	2*dx2 for TRD1

Float_t	mPhiGapForSM
	Gap betweeen supermodules in phi direction.

Float_t	mTrd1AlFrontThick
	Thickness of the Al front plate.

Float_t	mTrd1BondPaperThick
	Thickness of the Bond Paper sheet.

Int_t	mILOSS
	Options for Geant (MIP business) - will call in AliEMCAL.

Int_t	mIHADR
	Options for Geant (MIP business) - will call in AliEMCAL.

Float_t	mSteelFrontThick
	Thickness of the front stell face of the support box - 9-sep-04; obsolete?

std::array< int, 46 >	mCRORCID = {110, 110, 112, 112, 110, 110, 112, 112, 110, 110, 112, 112, 111, 111, 113, 113, 111, 111, 113, 113, 111, 111, 113, 113, 114, 114, 116, 116, 114, 114, 116, 116, 115, 115, 117, 117, 115, 115, 117, 117, -1, -1, -1, -1, 111, 117}

std::array< int, 46 >	mCRORCLink = {0, 1, 0, 1, 2, 3, 2, 3, 4, 5, 4, 5, 0, 1, 0, 1, 2, 3, 2, 3, 4, -1, 4, 5, 0, 1, 0, 1, 2, 3, 2, 3, 0, 1, 0, 1, 2, 3, 2, -1, -1, -1, -1, -1, 5, 3}

const TGeoHMatrix *	SMODULEMATRIX [EMCAL_MODULES]
	Orientations of EMCAL super modules.

std::vector< std::tuple< int, int, int, int > >	mCellIndexLookup
	Lookup table for cell indices.

Detailed Description

EMCAL geometry definition.

Definition at line 39 of file Geometry.h.

Constructor & Destructor Documentation

◆ Geometry() [1/3]

o2::emcal::Geometry::Geometry ( )

default

Default constructor. It must be kept public for root persistency purposes, but should never be called by the outside world.

◆ Geometry() [2/3]

Geometry::Geometry	(	const std::string_view	name,
		const std::string_view	mcname = `""`,
		const std::string_view	mctitle = `""`
	)

Constructor for normal use.

Parameters

name	Name of the geometry (see table for options)
mcname	Geant3/4, Flukla, needed for settings of transport
mctitle	Geant4 physics list

Supported geometries:

Name	Description
EMCAL_COMPLETEV1	10 Supermodules (run1 - 2011)
EMCAL_COMPLETE12SMV1	12 Supermodules (run1 - 2012/2013)
EMCAL_COMPLETE12SMV1_DCAL	Full EMCAL, 10 DCAL Supermodules (not used in practice)
EMCAL_COMPLETE12SMV1_DCAL_8SM	Full EMCAL, 8 DCAL Supermodules (run2)
EMCAL_COMPLETE12SMV1_DCAL_DEV	Full EMCAL, DCAL development geometry (not used)

Definition at line 96 of file Geometry.cxx.

◆ Geometry() [3/3]

Geometry::Geometry ( const Geometry & geom )

Copy constructor.

Definition at line 30 of file Geometry.cxx.

◆ ~Geometry()

Geometry::~Geometry ( )

Destructor.

Definition at line 176 of file Geometry.cxx.

Member Function Documentation

◆ AngleFromEta()

Float_t o2::emcal::Geometry::AngleFromEta ( Float_t eta ) const

inline

Definition at line 551 of file Geometry.h.

◆ CalculateCellIndex()

std::tuple< int, int, int, int > Geometry::CalculateCellIndex ( Int_t absId ) const

protected

Calculate cell SM, module numbers from absolute ID number.

Parameters

absId cell absolute id. number

Returns: tuple(supermodule ID, module number, index of cell in module in phi, index of cell in module in eta)

Exceptions

InvalidCellIDException

Used in order to fill the lookup table of cell indices

Definition at line 1001 of file Geometry.cxx.

◆ CheckAbsCellId()

Bool_t o2::emcal::Geometry::CheckAbsCellId ( Int_t absId ) const

inline

Check whether a cell number is valid.

Parameters

absId input absolute cell ID number to check

Returns: true if cell ID number exists

Definition at line 703 of file Geometry.h.

◆ CreateListOfTrd1Modules()

void Geometry::CreateListOfTrd1Modules ( )

Generate the list of Trd1 modules which will make up the EMCAL geometry key: look to the AliEMCALShishKebabTrd1Module::

Definition at line 1248 of file Geometry.cxx.

◆ DefineEMC()

void Geometry::DefineEMC	(	std::string_view	mcname,
		std::string_view	mctitle
	)

protected

Init function of previous class EMCGeometry.

Definition at line 343 of file Geometry.cxx.

◆ DefineSamplingFraction()

void Geometry::DefineSamplingFraction	(	const std::string_view	mcname = `""`,
		const std::string_view	mctitle = `""`
	)

Set the value of the Sampling used to calibrate the MC hits energy (check)

Parameters

mcname	Geant3/4, Flukla, ...
mctitle	Geant4 physics list tag name

Called in Detector::ConstructGeometry and not anymore here in Init() in order to be able to work with Geant4

Definition at line 285 of file Geometry.cxx.

◆ EtaPhiFromIndex()

std::tuple< double, double > Geometry::EtaPhiFromIndex ( Int_t absId ) const

Figure out the eta/phi coordinates of a cell.

Parameters

absId cell absolute id. number.

Returns: tuple with (pseudorapidity, polar angle)

Call to GetGlobal().

Definition at line 731 of file Geometry.cxx.

◆ Get2Trd1Dx2()

Float_t o2::emcal::Geometry::Get2Trd1Dx2 ( ) const

inline

Definition at line 223 of file Geometry.h.

◆ GetAbsCellId()

int Geometry::GetAbsCellId	(	int	supermoduleID,
		int	moduleID,
		int	phiInModule,
		int	etaInModule
	)		const

Get cell absolute ID number from location module (2 times 2 cells) of a super module.

Parameters

supermoduleID	super module number
moduleID	module number
phiInModule	index of cell in module in phi direction 0 or 1
etaInModule	index of cell in module in eta direction 0 or 1

Returns: cell absolute ID number

Exceptions

InvalidSupermoduleTypeException
InvalidCellIDException

Definition at line 738 of file Geometry.cxx.

◆ GetAbsCellIdFromCellIndexes()

Int_t Geometry::GetAbsCellIdFromCellIndexes	(	Int_t	nSupMod,
		Int_t	iphi,
		Int_t	ieta
	)		const

Transition from super module number (nSupMod) and cell indexes (ieta,iphi) to cell absolute ID number.

Parameters

nSupMod	super module number
iphi	index of cell in phi direction inside super module
ieta	index of cell in eta direction inside super module

Returns: cell absolute ID number

Definition at line 791 of file Geometry.cxx.

◆ GetAbsCellIdFromEtaPhi()

Int_t Geometry::GetAbsCellIdFromEtaPhi	(	Double_t	eta,
		Double_t	phi
	)		const

Get cell absolute ID number from eta and phi location.

Parameters

eta	pseudorapidity location
phi	azimutal location

Returns: cell absolute ID number

Exceptions

InvalidPositionException

Definition at line 932 of file Geometry.cxx.

◆ GetArm1EtaMax()

Float_t o2::emcal::Geometry::GetArm1EtaMax ( ) const

inline

Definition at line 179 of file Geometry.h.

◆ GetArm1EtaMin()

Float_t o2::emcal::Geometry::GetArm1EtaMin ( ) const

inline

Definition at line 178 of file Geometry.h.

◆ GetArm1PhiMax()

Float_t o2::emcal::Geometry::GetArm1PhiMax ( ) const

inline

Definition at line 177 of file Geometry.h.

◆ GetArm1PhiMin()

Float_t o2::emcal::Geometry::GetArm1PhiMin ( ) const

inline

Definition at line 176 of file Geometry.h.

◆ GetCellAbsIDFromGlobalRowCol()

int Geometry::GetCellAbsIDFromGlobalRowCol	(	int	row,
		int	col
	)		const

Get the absolute cell ID from global position in the EMCAL.

Parameters

row	Global row ID
col	Global col ID

Returns: absolute cell ID

Exceptions

RowColException

Definition at line 874 of file Geometry.cxx.

◆ GetCellIndex()

std::tuple< int, int, int, int > Geometry::GetCellIndex ( Int_t absId ) const

Get cell SM, module numbers from absolute ID number.

Parameters

absId cell absolute id. number

Returns: tuple(supermodule ID, module number, index of cell in module in phi, index of cell in module in eta)

Exceptions

InvalidCellIDException

Definition at line 1039 of file Geometry.cxx.

◆ GetCellIndexFromGlobalRowCol()

std::tuple< int, int, int, int > Geometry::GetCellIndexFromGlobalRowCol	(	int	row,
		int	col
	)		const

Get the cell indices from global position in the EMCAL.

Parameters

row	Global row ID
col	Global col ID

Returns: Cell indices [0 - supermodule, 1 - module, 2 - phi in module, 3 - eta in module]

Exceptions

RowColException

Definition at line 880 of file Geometry.cxx.

◆ GetCellPhiEtaIndexInSModule()

std::tuple< int, int > Geometry::GetCellPhiEtaIndexInSModule	(	int	supermoduleID,
		int	moduleID,
		int	phiInModule,
		int	etaInModule
	)		const

Get eta-phi indexes of cell in SM.

Parameters

supermoduleID	super module number
moduleID	module number
phiInModule	index in phi direction in module
etaInModule	index in phi direction in module

Returns: Position (0 - phi, 1 - eta) of the cell inside teh supermodule

Definition at line 1067 of file Geometry.cxx.

◆ GetCentersOfCellsEtaDir()

std::vector< Double_t > o2::emcal::Geometry::GetCentersOfCellsEtaDir ( ) const

inline

Definition at line 526 of file Geometry.h.

◆ GetCentersOfCellsPhiDir()

std::vector< Double_t > o2::emcal::Geometry::GetCentersOfCellsPhiDir ( ) const

inline

Definition at line 534 of file Geometry.h.

◆ GetCentersOfCellsXDir()

std::vector< Double_t > o2::emcal::Geometry::GetCentersOfCellsXDir ( ) const

inline

Definition at line 530 of file Geometry.h.

◆ GetDCALInnerEdge()

Float_t o2::emcal::Geometry::GetDCALInnerEdge ( ) const

inline

Definition at line 184 of file Geometry.h.

◆ GetDCALInnerExtandedEta()

Float_t o2::emcal::Geometry::GetDCALInnerExtandedEta ( ) const

inline

Definition at line 190 of file Geometry.h.

◆ GetDCALPhiMax()

Float_t o2::emcal::Geometry::GetDCALPhiMax ( ) const

inline

Definition at line 186 of file Geometry.h.

◆ GetDCALPhiMin()

Float_t o2::emcal::Geometry::GetDCALPhiMin ( ) const

inline

Definition at line 185 of file Geometry.h.

◆ GetDCALStandardPhiMax()

Float_t o2::emcal::Geometry::GetDCALStandardPhiMax ( ) const

inline

Definition at line 188 of file Geometry.h.

◆ GetDefaultGeometryName()

static const std::string & o2::emcal::Geometry::GetDefaultGeometryName ( )

inlinestatic

Definition at line 111 of file Geometry.h.

◆ GetDeltaEta()

Float_t o2::emcal::Geometry::GetDeltaEta ( ) const

inline

Definition at line 234 of file Geometry.h.

◆ GetDeltaPhi()

Float_t o2::emcal::Geometry::GetDeltaPhi ( ) const

inline

Definition at line 235 of file Geometry.h.

◆ GetECPbRadThick()

Float_t o2::emcal::Geometry::GetECPbRadThick ( ) const

inline

Definition at line 204 of file Geometry.h.

◆ GetECScintThick()

Float_t o2::emcal::Geometry::GetECScintThick ( ) const

inline

Definition at line 205 of file Geometry.h.

◆ GetEMCALPhiMax()

Float_t o2::emcal::Geometry::GetEMCALPhiMax ( ) const

inline

Definition at line 187 of file Geometry.h.

◆ GetEMCSystem()

std::vector< EMCALSMType > o2::emcal::Geometry::GetEMCSystem ( ) const

inline

Definition at line 524 of file Geometry.h.

◆ GetEnvelop()

Float_t o2::emcal::Geometry::GetEnvelop ( Int_t index ) const

inline

Definition at line 181 of file Geometry.h.

◆ GetEtaCentersOfCells()

std::vector< Double_t > o2::emcal::Geometry::GetEtaCentersOfCells ( ) const

inline

Definition at line 539 of file Geometry.h.

◆ GetEtaModuleSize()

Float_t o2::emcal::Geometry::GetEtaModuleSize ( ) const

inline

Definition at line 210 of file Geometry.h.

◆ GetEtaTileSize()

Float_t o2::emcal::Geometry::GetEtaTileSize ( ) const

inline

Definition at line 215 of file Geometry.h.

◆ GetFrontSteelStrip()

Float_t o2::emcal::Geometry::GetFrontSteelStrip ( ) const

inline

Definition at line 211 of file Geometry.h.

◆ GetGlobal() [1/4]

void Geometry::GetGlobal	(	const Double_t *	loc,
		Double_t *	glob,
		int	ind
	)		const

Figure out the global coordinates from local coordinates on a supermodule.

Parameters

[in]	loc	local coordinates (double[3])
[out]	glob	global coordinates (double[2])
[in]	ind	super module number

Use the supermodule alignment.

Definition at line 681 of file Geometry.cxx.

◆ GetGlobal() [2/4]

void Geometry::GetGlobal	(	const TVector3 &	vloc,
		TVector3 &	vglob,
		int	ind
	)		const

Figure out the global coordinates from local coordinates on a supermodule.

Parameters

[in]	vloc	local coordinates
[out]	vglob	global coordinates
[in]	ind	super module number

Use the supermodule alignment.

Definition at line 691 of file Geometry.cxx.

◆ GetGlobal() [3/4]

void Geometry::GetGlobal	(	Int_t	absId,
		Double_t	glob[3]
	)		const

Figure out the global coordinates of a cell. Use the supermodule alignment. Use double[3].

Parameters

absId	cell absolute id. number.
glob	3-double coordinates, output

Definition at line 699 of file Geometry.cxx.

◆ GetGlobal() [4/4]

void Geometry::GetGlobal	(	Int_t	absId,
		TVector3 &	vglob
	)		const

Figure out the global coordinates of a cell.

Parameters

absId	cell absolute id. number.
vglob	TVector3 coordinates, output

Use the supermodule alignment. Use TVector3.

Definition at line 723 of file Geometry.cxx.

◆ GetIHADR()

Int_t o2::emcal::Geometry::GetIHADR ( ) const

inline

Definition at line 232 of file Geometry.h.

◆ GetILOSS()

Int_t o2::emcal::Geometry::GetILOSS ( ) const

inline

Definition at line 231 of file Geometry.h.

◆ GetInstance() [1/2]

Geometry * Geometry::GetInstance ( )

static

Get geometry instance. It should have been set before.

Returns: the pointer of the unique instance of the geometry

Exceptions

GeometryNotInitializedException in case the geometry is not initialized

Definition at line 190 of file Geometry.cxx.

◆ GetInstance() [2/2]

Geometry * Geometry::GetInstance	(	const std::string_view	name,
		const std::string_view	mcname = `"TGeant3"`,
		const std::string_view	mctitle = `""`
	)

static

Get instance of the EMCAL geometry.

Parameters

name	Geometry name (see constructor for definition)
mcname	Geant3/4, Fluka, needed for settings of transport
mctitle	Geant4 physics list

Returns: the pointer of the unique instance of the geometry

Also initializes the geometry if

not yet initialized
settings are different

Definition at line 199 of file Geometry.cxx.

◆ GetInstanceFromRunNumber()

Geometry * Geometry::GetInstanceFromRunNumber	(	Int_t	runNumber,
		const std::string_view	geoName = `""`,
		const std::string_view	mcname = `"TGeant3"`,
		const std::string_view	mctitle = `""`
	)

static

Instanciate geometry depending on the run number. Mostly used in analysis and MC anchors.

Parameters

runNumber	as indicated
geoName	Geometry name, see constructor for options
mcname	Geant3/4, Fluka, needed for settings of transport (check). Not really needed to be specified.
mctitle	Geant4 physics list (check). Not really needed to be specified.

Returns: the pointer of the unique instance

Definition at line 219 of file Geometry.cxx.

◆ GetIPDistance()

Float_t o2::emcal::Geometry::GetIPDistance ( ) const

inline

Definition at line 180 of file Geometry.h.

◆ GetKey110DEG()

Int_t o2::emcal::Geometry::GetKey110DEG ( ) const

inline

Definition at line 229 of file Geometry.h.

◆ GetLateralSteelStrip()

Float_t o2::emcal::Geometry::GetLateralSteelStrip ( ) const

inline

Definition at line 212 of file Geometry.h.

◆ getLinkAssignment()

std::tuple< int, int > o2::emcal::Geometry::getLinkAssignment ( int ddlID ) const

inline

Temporary link assignment (till final link assignment is known -.

eventually taken from CCDB)

Current mapping can be found under https://alice.its.cern.ch/jira/browse/EMCAL-660

Parameters

ddlID DDL ID

Returns: CRORC ID; CRORC Link

Definition at line 522 of file Geometry.h.

◆ GetLongModuleSize()

Float_t o2::emcal::Geometry::GetLongModuleSize ( ) const

inline

Definition at line 221 of file Geometry.h.

◆ GetMatrixForSuperModule()

const TGeoHMatrix * Geometry::GetMatrixForSuperModule ( Int_t smod ) const

Provides shift-rotation matrix for EMCAL from externally set matrix or from TGeoManager.

Parameters

smod	super module number

Returns: alignment matrix for a super module number

Definition at line 1552 of file Geometry.cxx.

◆ GetMatrixForSuperModuleFromArray()

const TGeoHMatrix * Geometry::GetMatrixForSuperModuleFromArray ( Int_t smod ) const

Provides shift-rotation matrix for EMCAL from fkSModuleMatrix[smod].

Parameters

smod	super module number

Returns: alignment matrix for a super module number

Unsafe method, not to be used in reconstruction, just check there is something in the array of matrices without crashing, for EVE checks.

Definition at line 1574 of file Geometry.cxx.

◆ GetMatrixForSuperModuleFromGeoManager()

const TGeoHMatrix * Geometry::GetMatrixForSuperModuleFromGeoManager ( Int_t smod ) const

Provides shift-rotation matrix for EMCAL from the TGeoManager.

Parameters

smod	super module number

Returns: alignment matrix for a super module number

Definition at line 1583 of file Geometry.cxx.

◆ GetModuleIndexesFromCellIndexesInSModule()

std::tuple< int, int, int > Geometry::GetModuleIndexesFromCellIndexesInSModule	(	int	supermoduleID,
		int	phiInSupermodule,
		int	etaInSupermodule
	)		const

Transition from cell indexes (iphi, ieta) to module indexes (iphim, ietam, nModule)

Parameters

supermoduleID	super module number
phiInSupermodule	index of cell in phi direction inside super module
etaInSupermodule	index of cell in eta direction inside super module

Returns: tuple: iphim: index of cell in module in phi direction: 0 or 1 ietam: index of cell in module in eta direction: 0 or 1 nModule: module number

Definition at line 778 of file Geometry.cxx.

◆ GetModulePhiEtaIndexInSModule()

std::tuple< int, int > Geometry::GetModulePhiEtaIndexInSModule	(	int	supermoduleID,
		int	moduleID
	)		const

Get eta-phi indexes of module in SM.

Parameters

supermoduleID	super module number, input
moduleID	module number, input

Returns: tuple (index in phi direction of module, index in eta direction of module)

Definition at line 1049 of file Geometry.cxx.

◆ GetName()

const std::string & o2::emcal::Geometry::GetName ( ) const

inline

Definition at line 109 of file Geometry.h.

◆ GetNameOfEMCALEnvelope()

const Char_t * o2::emcal::Geometry::GetNameOfEMCALEnvelope ( ) const

inline

Definition at line 175 of file Geometry.h.

◆ GetNCells()

Int_t o2::emcal::Geometry::GetNCells ( ) const

inline

Definition at line 220 of file Geometry.h.

◆ GetNCellsInModule()

Int_t o2::emcal::Geometry::GetNCellsInModule ( ) const

inline

Definition at line 228 of file Geometry.h.

◆ GetNCellsInSupMod()

Int_t o2::emcal::Geometry::GetNCellsInSupMod ( ) const

inline

Definition at line 227 of file Geometry.h.

◆ GetNECLayers()

Int_t o2::emcal::Geometry::GetNECLayers ( ) const

inline

Definition at line 189 of file Geometry.h.

◆ GetNEta()

Int_t o2::emcal::Geometry::GetNEta ( ) const

inline

Get the number of modules in supermodule in #eta direction.

Returns: Number of modules

Definition at line 198 of file Geometry.h.

◆ GetNETAdiv()

Int_t o2::emcal::Geometry::GetNETAdiv ( ) const

inline

Definition at line 219 of file Geometry.h.

◆ GetNPhi()

Int_t o2::emcal::Geometry::GetNPhi ( ) const

inline

Get the number of modules in supermodule in #phi direction.

Returns: Number of modules

Definition at line 202 of file Geometry.h.

◆ GetNPHIdiv()

Int_t o2::emcal::Geometry::GetNPHIdiv ( ) const

inline

Definition at line 218 of file Geometry.h.

◆ GetNPhiSuperModule()

Int_t o2::emcal::Geometry::GetNPhiSuperModule ( ) const

inline

Definition at line 217 of file Geometry.h.

◆ GetnSupModInDCAL()

Int_t o2::emcal::Geometry::GetnSupModInDCAL ( ) const

inline

Definition at line 230 of file Geometry.h.

◆ GetNTowers()

Int_t o2::emcal::Geometry::GetNTowers ( ) const

inline

Definition at line 236 of file Geometry.h.

◆ GetNumberOfModuleInPhiDirection()

Int_t o2::emcal::Geometry::GetNumberOfModuleInPhiDirection ( Int_t nSupMod ) const

inline

Definition at line 462 of file Geometry.h.

◆ GetNumberOfSuperModules()

Int_t o2::emcal::Geometry::GetNumberOfSuperModules ( ) const

inline

Definition at line 207 of file Geometry.h.

◆ GetNZ()

Int_t o2::emcal::Geometry::GetNZ ( ) const

inline

Get the number of modules in supermodule in z- (beam) direction.

Returns: Number of modules

Definition at line 194 of file Geometry.h.

◆ getOnlineID()

std::tuple< int, int, int > Geometry::getOnlineID ( int towerID )

Get link ID, row and column from cell ID, have a look here: https://alice.its.cern.ch/jira/browse/EMCAL-660.

Parameters

towerID Cell ID

Returns: link ID; row; col

Definition at line 1813 of file Geometry.cxx.

◆ GetPassiveScintThick()

Float_t o2::emcal::Geometry::GetPassiveScintThick ( ) const

inline

Definition at line 213 of file Geometry.h.

◆ GetPhiBoundariesOfSM()

std::tuple< double, double > Geometry::GetPhiBoundariesOfSM ( Int_t nSupMod ) const

Definition at line 1795 of file Geometry.cxx.

◆ GetPhiBoundariesOfSMGap()

std::tuple< double, double > Geometry::GetPhiBoundariesOfSMGap ( Int_t nPhiSec ) const

Definition at line 1805 of file Geometry.cxx.

◆ GetPhiCenterOfSM()

Double_t Geometry::GetPhiCenterOfSM ( Int_t nsupmod ) const

Definition at line 1789 of file Geometry.cxx.

◆ GetPhiCenterOfSMSec()

Double_t Geometry::GetPhiCenterOfSMSec ( Int_t nsupmod ) const

Definition at line 1783 of file Geometry.cxx.

◆ GetPhiCentersOfCells()

std::vector< Double_t > o2::emcal::Geometry::GetPhiCentersOfCells ( ) const

inline

Definition at line 543 of file Geometry.h.

◆ GetPhiGapForSuperModules()

Float_t o2::emcal::Geometry::GetPhiGapForSuperModules ( ) const

inline

Definition at line 208 of file Geometry.h.

◆ GetPhiModuleSize()

Float_t o2::emcal::Geometry::GetPhiModuleSize ( ) const

inline

Definition at line 209 of file Geometry.h.

◆ GetPhiSuperModule()

Float_t o2::emcal::Geometry::GetPhiSuperModule ( ) const

inline

Definition at line 216 of file Geometry.h.

◆ GetPhiTileSize()

Float_t o2::emcal::Geometry::GetPhiTileSize ( ) const

inline

Definition at line 214 of file Geometry.h.

◆ GetPositionInSupermoduleFromGlobalRowCol()

std::tuple< int, int, int > Geometry::GetPositionInSupermoduleFromGlobalRowCol	(	int	row,
		int	col
	)		const

Get the posision (row, col) of a global row-col position.

Parameters

row	Global row ID
col	Global col ID

Returns: Position in supermodule: [0 - supermodule ID, 1 - row in supermodule - col in supermodule]

Exceptions

RowColException

Definition at line 834 of file Geometry.cxx.

◆ GetSampling()

Float_t o2::emcal::Geometry::GetSampling ( ) const

inline

Definition at line 206 of file Geometry.h.

◆ GetShellThickness()

Float_t o2::emcal::Geometry::GetShellThickness ( ) const

inline

Definition at line 182 of file Geometry.h.

◆ GetShishKebabModule()

const ShishKebabTrd1Module & Geometry::GetShishKebabModule ( Int_t neta ) const

Get the Module parameters for a eta.

Returns: the shishkebabmodule at a given eta index point.

Definition at line 1361 of file Geometry.cxx.

◆ GetShishKebabTrd1Modules()

const std::vector< ShishKebabTrd1Module > & o2::emcal::Geometry::GetShishKebabTrd1Modules ( ) const

inline

Definition at line 122 of file Geometry.h.

◆ GetSMType()

EMCALSMType o2::emcal::Geometry::GetSMType ( Int_t nSupMod ) const

inline

Definition at line 242 of file Geometry.h.

◆ GetSteelFrontThickness()

Float_t o2::emcal::Geometry::GetSteelFrontThickness ( ) const

inline

Definition at line 266 of file Geometry.h.

◆ GetSuperModuleNumber()

Int_t Geometry::GetSuperModuleNumber ( Int_t absId ) const

Get cell SM, from absolute ID number.

Parameters

absId cell absolute id. number

Returns: super module number

Definition at line 1047 of file Geometry.cxx.

◆ GetSuperModulesPar()

Float_t o2::emcal::Geometry::GetSuperModulesPar ( Int_t ipar ) const

inline

Definition at line 240 of file Geometry.h.

◆ GetTrd1AlFrontThick()

Float_t o2::emcal::Geometry::GetTrd1AlFrontThick ( ) const

inline

Definition at line 224 of file Geometry.h.

◆ GetTrd1Angle()

Float_t o2::emcal::Geometry::GetTrd1Angle ( ) const

inline

Definition at line 222 of file Geometry.h.

◆ GetTrd1BondPaperThick()

Float_t o2::emcal::Geometry::GetTrd1BondPaperThick ( ) const

inline

Definition at line 225 of file Geometry.h.

◆ GetZLength()

Float_t o2::emcal::Geometry::GetZLength ( ) const

inline

Definition at line 183 of file Geometry.h.

◆ GlobalCol()

int Geometry::GlobalCol ( int cellID ) const

Get column number of cell in global numbering scheme.

Parameters

cellID Absolute cell ID

Returns: Column number in global numbering scheme

Exceptions

InvalidCellIDException

Definition at line 891 of file Geometry.cxx.

◆ GlobalRow()

int Geometry::GlobalRow ( int cellID ) const

Get row number of cell in global numbering scheme.

Parameters

cellID Absolute cell ID

Returns: Row number in global numbering scheme

Exceptions

InvalidCellIDException

Definition at line 896 of file Geometry.cxx.

◆ GlobalRowColFromIndex()

std::tuple< int, int > Geometry::GlobalRowColFromIndex ( int cellID ) const

get (Column,Row) pair of cell in global numbering scheme

Parameters

cellID Absolute cell ID

Returns: tuple with position in global numbering scheme (0 - row, 1 - column)

Exceptions

InvalidCellIDException

Definition at line 808 of file Geometry.cxx.

◆ Impact()

Bool_t Geometry::Impact ( const TParticle * particle ) const

Check if particle falls in the EMCal/DCal geometry.

Parameters

particle Particle to be checked

Returns: true in EMCal/DCa;

Call ImpactOnEmcal.

Definition at line 1369 of file Geometry.cxx.

◆ ImpactOnEmcal()

void Geometry::ImpactOnEmcal	(	const math_utils::Point3D< double > &	vtx,
		Double_t	theta,
		Double_t	phi,
		Int_t &	absId,
		math_utils::Point3D< double > &	vimpact
	)		const

Get the impact coordinates on EMCAL.

Parameters

[in]	vtx	TVector3 with vertex
[in]	theta	theta location
[in]	phi	azimuthal angle
[out]	absId	absolute ID number
[out]	vimpact	TVector3 of impact coordinates?

Calculates the impact coordinates on EMCAL (centre of a tower/not on EMCAL surface) of a neutral particle emitted in the vertex vtx[3] with direction theta and phi in the global coordinate system

Definition at line 1384 of file Geometry.cxx.

◆ Init()

void o2::emcal::Geometry::Init ( )

protected

initializes the parameters of EMCAL

◆ IsDCALExtSM()

Bool_t Geometry::IsDCALExtSM ( Int_t nSupMod ) const

Check if iSupMod is a valid DCal 1/3rd SM.

Parameters

nSupMod ID of the supermodule to check

Returns: True if the supermodule is a DCAL supermodule

Definition at line 1774 of file Geometry.cxx.

◆ IsDCALSM()

Bool_t Geometry::IsDCALSM ( Int_t nSupMod ) const

Check if iSupMod is a valid DCal standard SM.

Parameters

nSupMod ID of the supermodule to check

Returns: True if the supermodule is a DCAL supermodule

Definition at line 1765 of file Geometry.cxx.

◆ IsInDCAL()

Bool_t Geometry::IsInDCAL ( const math_utils::Point3D< double > & pnt ) const

Checks whether point is inside the DCal volume.

Parameters

pnt	Point to be checked

Returns: True if the point is inside DCAL, false otherwise

See IsInEMCALOrDCAL for the definition of the acceptance check

Definition at line 1509 of file Geometry.cxx.

◆ IsInEMCAL()

Bool_t Geometry::IsInEMCAL ( const math_utils::Point3D< double > & pnt ) const

Checks whether point is inside the EMCal volume.

Parameters

pnt	Point to be checked

Returns: True if the point is inside EMCAL, false otherwise

See IsInEMCALOrDCAL for the definition of the acceptance check

Definition at line 1500 of file Geometry.cxx.

◆ IsInEMCALOrDCAL()

o2::emcal::AcceptanceType_t Geometry::IsInEMCALOrDCAL ( const math_utils::Point3D< double > & pnt ) const

Checks whether point is inside the EMCal volume (included DCal)

Parameters

pnt	Point to be checked

Returns: calo acceptance type

Code uses cylindrical approximation made of inner radius (for speed)

Points behind EMCAl/DCal, i.e. R > outer radius, but eta, phi in acceptance are considered to inside

Definition at line 1518 of file Geometry.cxx.

◆ IsInitialized()

static Bool_t o2::emcal::Geometry::IsInitialized ( )

inlinestatic

Definition at line 113 of file Geometry.h.

◆ operator=()

Geometry & Geometry::operator= ( const Geometry & rvalue )

Assignment operator.

Definition at line 170 of file Geometry.cxx.

◆ RecalculateTowerPosition()

void Geometry::RecalculateTowerPosition	(	Float_t	drow,
		Float_t	dcol,
		const Int_t	sm,
		const Float_t	depth,
		const Float_t	misaligTransShifts[15],
		const Float_t	misaligRotShifts[15],
		Float_t	global[3]
	)		const

Transform clusters cell position into global with alternative method, taking into account the depth calculation. Input are:

the tower indeces,
supermodule,
particle type (photon 0, electron 1, hadron 2 )
misalignment shifts to global position in case of need.

Feder.nosp@m.ico..nosp@m.Ronch.nosp@m.etti.nosp@m.@cern.nosp@m..ch

Definition at line 1626 of file Geometry.cxx.

◆ RelPosCellInSModule() [1/2]

o2::math_utils::Point3D< double > Geometry::RelPosCellInSModule ( Int_t absId ) const

Look to see what the relative position inside a given cell is for a recpoint.

Parameters

absId cell absolute id. number, input

Returns: Point3D with x,y,z coordinates of cell with absId inside SM

Exceptions

InvalidCellIDException if cell ID does not exist

Definition at line 1107 of file Geometry.cxx.

◆ RelPosCellInSModule() [2/2]

o2::math_utils::Point3D< double > Geometry::RelPosCellInSModule	(	Int_t	absId,
		Double_t	distEf
	)		const

Look to see what the relative position inside a given cell is for a recpoint.

Parameters

absId	cell absolute id. number, input
distEf	shower max position? check call in RecPoint!

Returns: Point3D with x,y,z coordinates of cell with absId inside SM

Exceptions

InvalidCellIDException if cell ID does not exist

Same as RelPosCellInSModule(Int_t absId, Double_t &xr, Double_t &yr, Double_t &zr) but taking into account position of shower max.

Definition at line 1172 of file Geometry.cxx.

◆ SetMisalMatrix()

void Geometry::SetMisalMatrix	(	const TGeoHMatrix *	m,
		Int_t	smod
	)		const

Method to set shift-rotational matrixes from ESDHeader Move from header due to coding violations : Dec 2,2011 by PAI

Definition at line 1754 of file Geometry.cxx.

◆ SetNPhi()

void o2::emcal::Geometry::SetNPhi ( Int_t nphi )

inline

Definition at line 272 of file Geometry.h.

◆ SetNZ()

void o2::emcal::Geometry::SetNZ ( Int_t nz )

inline

Definition at line 271 of file Geometry.h.

◆ SetSampling()

void o2::emcal::Geometry::SetSampling ( Float_t samp )

inline

Definition at line 274 of file Geometry.h.

◆ ShiftOfflineToOnlineCellIndexes()

std::tuple< int, int > Geometry::ShiftOfflineToOnlineCellIndexes	(	Int_t	supermoduleID,
		Int_t	iphi,
		Int_t	ieta
	)		const

Adapt cell indices in supermodule to offline indexing.

Parameters

supermoduleID	super module number of the channel/cell
iphi	row/phi cell index, modified for DCal
ieta	column/eta index, modified for DCal

Returns: tuple with (0 - row/phi, 1 - col, eta) after shift

Here shift the DCal online cols or rows depending on the super-module number to match the online mapping.

Reverse procedure to the one in the method above ShiftOnlineToOfflineCellIndexes().

Definition at line 1095 of file Geometry.cxx.

◆ ShiftOnlineToOfflineCellIndexes()

std::tuple< int, int > Geometry::ShiftOnlineToOfflineCellIndexes	(	Int_t	supermoduleID,
		Int_t	iphi,
		Int_t	ieta
	)		const

Adapt cell indices in supermodule to online indexing.

Parameters

supermoduleID	super module number of the channel/cell
iphi	row/phi cell index, modified for DCal
ieta	column/eta index, modified for DCal

Returns: tuple with (0 - row/phi, 1 - col, eta) after shift

Online mapping and numbering is the same for EMCal and DCal SMs but:

DCal odd SM (13,15,17) has online cols: 16-47; offline cols 0-31.
Even DCal SMs have the same numbering online and offline 0-31.
DCal 1/3 SM (18,19), online rows 16-23; offline rows 0-7

Here shift the online cols or rows depending on the super-module number to match the offline mapping.

Definition at line 1083 of file Geometry.cxx.

◆ SuperModuleNumberFromEtaPhi()

Int_t Geometry::SuperModuleNumberFromEtaPhi	(	Double_t	eta,
		Double_t	phi
	)		const

Given a global eta/phi point check if it belongs to a supermodule covered region.

Parameters

eta	pseudorapidity location
phi	azimutal location

Returns: super module number

Exceptions

InvalidPositionException

Definition at line 901 of file Geometry.cxx.

◆ ZFromEtaR()

Float_t o2::emcal::Geometry::ZFromEtaR	(	Float_t	r,
		Float_t	eta
	)		const

inline

Definition at line 555 of file Geometry.h.

Member Data Documentation

◆ m2Trd1Dx2

Float_t o2::emcal::Geometry::m2Trd1Dx2

protected

2*dx2 for TRD1

Definition at line 681 of file Geometry.h.

◆ mArm1EtaMax

Float_t o2::emcal::Geometry::mArm1EtaMax

protected

Maximum pseudorapidity position of EMCAL in Eta.

Definition at line 636 of file Geometry.h.

◆ mArm1EtaMin

Float_t o2::emcal::Geometry::mArm1EtaMin

protected

Minimum pseudorapidity position of EMCAL in Eta.

Definition at line 635 of file Geometry.h.

◆ mArm1PhiMax

Float_t o2::emcal::Geometry::mArm1PhiMax

protected

Maximum angular position of EMCAL in Phi (degrees)

Definition at line 638 of file Geometry.h.

◆ mArm1PhiMin

Float_t o2::emcal::Geometry::mArm1PhiMin

protected

Minimum angular position of EMCAL in Phi (degrees)

Definition at line 637 of file Geometry.h.

◆ mCellIndexLookup

std::vector<std::tuple<int, int, int, int> > o2::emcal::Geometry::mCellIndexLookup

protected

Lookup table for cell indices.

Definition at line 697 of file Geometry.h.

◆ mCentersOfCellsEtaDir

std::vector<Double_t> o2::emcal::Geometry::mCentersOfCellsEtaDir

protected

Size fNEta*fNETAdiv (for TRD1 only) (eta or z in SM, in cm)

Definition at line 627 of file Geometry.h.

◆ mCentersOfCellsPhiDir

std::vector<Double_t> o2::emcal::Geometry::mCentersOfCellsPhiDir

protected

Size fNPhi*fNPHIdiv (for TRD1 only) (phi or y in SM, in cm)

Definition at line 628 of file Geometry.h.

◆ mCentersOfCellsXDir

std::vector<Double_t> o2::emcal::Geometry::mCentersOfCellsXDir

protected

Size fNEta*fNETAdiv (for TRD1 only) ( x in SM, in cm)

Definition at line 633 of file Geometry.h.

◆ mCRORCID

std::array<int, 46> o2::emcal::Geometry::mCRORCID = {110, 110, 112, 112, 110, 110, 112, 112, 110, 110, 112, 112, 111, 111, 113, 113, 111, 111, 113, 113, 111, 111, 113, 113, 114, 114, 116, 116, 114, 114, 116, 116, 115, 115, 117, 117, 115, 115, 117, 117, -1, -1, -1, -1, 111, 117}

protected

Definition at line 693 of file Geometry.h.

◆ mCRORCLink

std::array<int, 46> o2::emcal::Geometry::mCRORCLink = {0, 1, 0, 1, 2, 3, 2, 3, 4, 5, 4, 5, 0, 1, 0, 1, 2, 3, 2, 3, 4, -1, 4, 5, 0, 1, 0, 1, 2, 3, 2, 3, 0, 1, 0, 1, 2, 3, 2, -1, -1, -1, -1, -1, 5, 3}

protected

Definition at line 694 of file Geometry.h.

◆ mDCALInnerEdge

Float_t o2::emcal::Geometry::mDCALInnerEdge

protected

Inner edge for DCAL.

Definition at line 645 of file Geometry.h.

◆ mDCALInnerExtandedEta

Float_t o2::emcal::Geometry::mDCALInnerExtandedEta

protected

DCAL inner edge in Eta (with some extension)

Definition at line 644 of file Geometry.h.

◆ mDCALPhiMax

Float_t o2::emcal::Geometry::mDCALPhiMax

protected

Maximum angular position of DCAL in Phi (degrees)

Definition at line 641 of file Geometry.h.

◆ mDCALPhiMin

Float_t o2::emcal::Geometry::mDCALPhiMin

protected

Minimum angular position of DCAL in Phi (degrees)

Definition at line 640 of file Geometry.h.

◆ mDCALStandardPhiMax

Float_t o2::emcal::Geometry::mDCALStandardPhiMax

protected

Special edge for the case that DCAL contian extension.

Definition at line 643 of file Geometry.h.

◆ mECPbRadThickness

Float_t o2::emcal::Geometry::mECPbRadThickness

protected

cm, Thickness of the Pb radiators

Definition at line 662 of file Geometry.h.

◆ mECScintThick

Float_t o2::emcal::Geometry::mECScintThick

protected

cm, Thickness of the scintillators

Definition at line 663 of file Geometry.h.

◆ mEMCALPhiMax

Float_t o2::emcal::Geometry::mEMCALPhiMax

protected

Maximum angular position of EMCAL in Phi (degrees)

Definition at line 642 of file Geometry.h.

◆ mEMCSMSystem

std::vector<EMCALSMType> o2::emcal::Geometry::mEMCSMSystem

protected

geometry structure

Type of the supermodule (size number of supermodules

Definition at line 670 of file Geometry.h.

◆ mEnvelop

Float_t o2::emcal::Geometry::mEnvelop[3]

protected

The GEANT TUB for the detector.

Definition at line 634 of file Geometry.h.

◆ mEtaCentersOfCells

std::vector<Double_t> o2::emcal::Geometry::mEtaCentersOfCells

protected

[fNEta*fNETAdiv*fNPhi*fNPHIdiv], positive direction (eta>0); eta depend from phi position;

Definition at line 630 of file Geometry.h.

◆ mEtaMaxOfTRD1

Float_t o2::emcal::Geometry::mEtaMaxOfTRD1

protected

Max eta in case of TRD1 geometry (see AliEMCALShishKebabTrd1Module)

Definition at line 639 of file Geometry.h.

◆ mEtaModuleSize

Float_t o2::emcal::Geometry::mEtaModuleSize

protected

Eta -> Y.

Definition at line 649 of file Geometry.h.

◆ mEtaTileSize

Float_t o2::emcal::Geometry::mEtaTileSize

protected

Size of eta tile.

Definition at line 651 of file Geometry.h.

◆ mFrontSteelStrip

Float_t o2::emcal::Geometry::mFrontSteelStrip

protected

13-may-05

Definition at line 672 of file Geometry.h.

◆ mGeoName

std::string o2::emcal::Geometry::mGeoName

protected

Geometry name string.

Definition at line 614 of file Geometry.h.

◆ mIHADR

Int_t o2::emcal::Geometry::mIHADR

protected

Options for Geant (MIP business) - will call in AliEMCAL.

Definition at line 689 of file Geometry.h.

◆ mILOSS

Int_t o2::emcal::Geometry::mILOSS

protected

Options for Geant (MIP business) - will call in AliEMCAL.

Definition at line 688 of file Geometry.h.

◆ mIPDistance

Float_t o2::emcal::Geometry::mIPDistance

protected

Radial Distance of the inner surface of the EMCAL.

Definition at line 653 of file Geometry.h.

◆ mKey110DEG

Int_t o2::emcal::Geometry::mKey110DEG

protected

For calculation abs cell id; 19-oct-05.

Definition at line 615 of file Geometry.h.

◆ mLateralSteelStrip

Float_t o2::emcal::Geometry::mLateralSteelStrip

protected

13-may-05

Definition at line 673 of file Geometry.h.

◆ mLongModuleSize

Float_t o2::emcal::Geometry::mLongModuleSize

protected

Size of long module.

Definition at line 654 of file Geometry.h.

◆ mNCells

Int_t o2::emcal::Geometry::mNCells

protected

Number of cells in calo.

Definition at line 631 of file Geometry.h.

◆ mNCellsInModule

Int_t o2::emcal::Geometry::mNCellsInModule

protected

Number cell in module.

Definition at line 620 of file Geometry.h.

◆ mNCellsInSupMod

Int_t o2::emcal::Geometry::mNCellsInSupMod

protected

Number cell in super module.

Definition at line 617 of file Geometry.h.

◆ mNECLayers

Int_t o2::emcal::Geometry::mNECLayers

protected

number of scintillator layers

Definition at line 664 of file Geometry.h.

◆ mNETAdiv

Int_t o2::emcal::Geometry::mNETAdiv

protected

Number eta division of module.

Definition at line 618 of file Geometry.h.

◆ mNPhi

Int_t o2::emcal::Geometry::mNPhi

protected

Number of Towers in the PHI direction.

Definition at line 632 of file Geometry.h.

◆ mNPHIdiv

Int_t o2::emcal::Geometry::mNPHIdiv

protected

Number phi division of module.

Definition at line 619 of file Geometry.h.

◆ mNPhiSuperModule

Int_t o2::emcal::Geometry::mNPhiSuperModule

protected

9 - number supermodule in phi direction

Definition at line 677 of file Geometry.h.

◆ mnSupModInDCAL

Int_t o2::emcal::Geometry::mnSupModInDCAL

protected

For calculation abs cell id; 06-nov-12.

Definition at line 616 of file Geometry.h.

◆ mNumberOfSuperModules

Int_t o2::emcal::Geometry::mNumberOfSuperModules

protected

default is 12 = 6 * 2

Definition at line 667 of file Geometry.h.

◆ mNZ

Int_t o2::emcal::Geometry::mNZ

protected

Number of Towers in the Z direction.

Definition at line 652 of file Geometry.h.

◆ mParSM

Float_t o2::emcal::Geometry::mParSM[3]

protected

SM sizes as in GEANT (TRD1)

Definition at line 647 of file Geometry.h.

◆ mPassiveScintThick

Float_t o2::emcal::Geometry::mPassiveScintThick

protected

13-may-05

Definition at line 674 of file Geometry.h.

◆ mPhiBoundariesOfSM

std::vector<Double_t> o2::emcal::Geometry::mPhiBoundariesOfSM

protected

Phi boundaries of SM in rad; size is fNumberOfSuperModules;.

Definition at line 621 of file Geometry.h.

◆ mPhiCentersOfCells

std::vector<Double_t> o2::emcal::Geometry::mPhiCentersOfCells

protected

[fNPhi*fNPHIdiv] from center of SM (-10. < phi < +10.)

Definition at line 626 of file Geometry.h.

◆ mPhiCentersOfSM

std::vector<Double_t> o2::emcal::Geometry::mPhiCentersOfSM

protected

Phi of centers of SM; size is fNumberOfSuperModules/2.

Definition at line 622 of file Geometry.h.

◆ mPhiCentersOfSMSec

std::vector<Double_t> o2::emcal::Geometry::mPhiCentersOfSMSec

protected

Phi of centers of section where SM lies; size is fNumberOfSuperModules/2.

Definition at line 623 of file Geometry.h.

◆ mPhiGapForSM

Float_t o2::emcal::Geometry::mPhiGapForSM

protected

Gap betweeen supermodules in phi direction.

Definition at line 682 of file Geometry.h.

◆ mPhiModuleSize

Float_t o2::emcal::Geometry::mPhiModuleSize

protected

Phi -> X.

Definition at line 648 of file Geometry.h.

◆ mPhiSuperModule

Float_t o2::emcal::Geometry::mPhiSuperModule

protected

Phi of normal supermodule (20, in degree)

Definition at line 676 of file Geometry.h.

◆ mPhiTileSize

Float_t o2::emcal::Geometry::mPhiTileSize

protected

Size of phi tile.

Definition at line 650 of file Geometry.h.

◆ mSampling

Float_t o2::emcal::Geometry::mSampling

protected

Sampling factor.

Definition at line 659 of file Geometry.h.

◆ mShellThickness

Float_t o2::emcal::Geometry::mShellThickness

protected

Total thickness in (x,y) direction.

Definition at line 657 of file Geometry.h.

◆ mShishKebabTrd1Modules

std::vector<ShishKebabTrd1Module> o2::emcal::Geometry::mShishKebabTrd1Modules

protected

List of modules.

Definition at line 646 of file Geometry.h.

◆ mSteelFrontThick

Float_t o2::emcal::Geometry::mSteelFrontThick

protected

Thickness of the front stell face of the support box - 9-sep-04; obsolete?

Definition at line 691 of file Geometry.h.

◆ mTrd1AlFrontThick

Float_t o2::emcal::Geometry::mTrd1AlFrontThick

protected

Thickness of the Al front plate.

Definition at line 685 of file Geometry.h.

◆ mTrd1Angle

Float_t o2::emcal::Geometry::mTrd1Angle

protected

angle in x-z plane (in degree)

Definition at line 680 of file Geometry.h.

◆ mTrd1BondPaperThick

Float_t o2::emcal::Geometry::mTrd1BondPaperThick

protected

Thickness of the Bond Paper sheet.

Definition at line 686 of file Geometry.h.

◆ mZLength

Float_t o2::emcal::Geometry::mZLength

protected

Total length in z direction.

Definition at line 658 of file Geometry.h.

◆ SMODULEMATRIX

const TGeoHMatrix* o2::emcal::Geometry::SMODULEMATRIX[EMCAL_MODULES]

mutableprotected

Orientations of EMCAL super modules.

Definition at line 696 of file Geometry.h.

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

/home/runner/work/AliceO2/AliceO2/Detectors/EMCAL/base/include/EMCALBase/Geometry.h
/home/runner/work/AliceO2/AliceO2/Detectors/EMCAL/base/src/Geometry.cxx

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Geometry() [1/3]

◆ Geometry() [2/3]

◆ Geometry() [3/3]

◆ ~Geometry()

Member Function Documentation

◆ AngleFromEta()

◆ CalculateCellIndex()

◆ CheckAbsCellId()

◆ CreateListOfTrd1Modules()

◆ DefineEMC()

◆ DefineSamplingFraction()

◆ EtaPhiFromIndex()

◆ Get2Trd1Dx2()

◆ GetAbsCellId()

◆ GetAbsCellIdFromCellIndexes()

◆ GetAbsCellIdFromEtaPhi()

◆ GetArm1EtaMax()

◆ GetArm1EtaMin()

◆ GetArm1PhiMax()

◆ GetArm1PhiMin()

◆ GetCellAbsIDFromGlobalRowCol()

◆ GetCellIndex()

◆ GetCellIndexFromGlobalRowCol()

◆ GetCellPhiEtaIndexInSModule()

◆ GetCentersOfCellsEtaDir()

◆ GetCentersOfCellsPhiDir()

◆ GetCentersOfCellsXDir()

◆ GetDCALInnerEdge()

◆ GetDCALInnerExtandedEta()

◆ GetDCALPhiMax()

◆ GetDCALPhiMin()

◆ GetDCALStandardPhiMax()

◆ GetDefaultGeometryName()

◆ GetDeltaEta()

◆ GetDeltaPhi()

◆ GetECPbRadThick()

◆ GetECScintThick()

◆ GetEMCALPhiMax()

◆ GetEMCSystem()

◆ GetEnvelop()

◆ GetEtaCentersOfCells()

◆ GetEtaModuleSize()

◆ GetEtaTileSize()

◆ GetFrontSteelStrip()

◆ GetGlobal() [1/4]

◆ GetGlobal() [2/4]

◆ GetGlobal() [3/4]

◆ GetGlobal() [4/4]

◆ GetIHADR()

◆ GetILOSS()

◆ GetInstance() [1/2]

◆ GetInstance() [2/2]

◆ GetInstanceFromRunNumber()

◆ GetIPDistance()

◆ GetKey110DEG()

◆ GetLateralSteelStrip()

◆ getLinkAssignment()

◆ GetLongModuleSize()

◆ GetMatrixForSuperModule()

◆ GetMatrixForSuperModuleFromArray()

◆ GetMatrixForSuperModuleFromGeoManager()

◆ GetModuleIndexesFromCellIndexesInSModule()

◆ GetModulePhiEtaIndexInSModule()

◆ GetName()

◆ GetNameOfEMCALEnvelope()

◆ GetNCells()

◆ GetNCellsInModule()

◆ GetNCellsInSupMod()

◆ GetNECLayers()

◆ GetNEta()

◆ GetNETAdiv()

◆ GetNPhi()

◆ GetNPHIdiv()

◆ GetNPhiSuperModule()