o2::phos::Geometry Class Reference

#include <Geometry.h>

Public Member Functions
	Geometry ()=default
	Geometry (const std::string_view name)
	Geometry (const Geometry &geom)
	~Geometry ()=default
Geometry &	operator= (const Geometry &rvalue)
void	local2Global (char module, float x, float z, TVector3 &globaPos) const
bool	impactOnPHOS (const TVector3 &vtx, const TVector3 &p, short &module, float &z, float &x) const
const std::string &	GetName () const
const TGeoHMatrix *	getAlignmentMatrix (int mod) const

Static Public Member Functions
static Geometry *	GetInstance ()
static Geometry *	GetInstance (const std::string_view name)
static int	areNeighbours (short absId1, short absId2)
static short	relToAbsId (char moduleNumber, int strip, int cell)
static bool	absToRelNumbering (short absId, char *relid)
static char	absIdToModule (short absId)
static void	absIdToRelPosInModule (short absId, float &x, float &z)
static void	relPosToRelId (short module, float x, float z, char *relId)
static bool	relToAbsNumbering (const char *RelId, short &AbsId)
static bool	truAbsToRelNumbering (short truId, short trigType, char *relid)
static short	truRelToAbsNumbering (const char *relId, short trigType)
static short	relPosToTruId (char mod, float x, float z, short trigType)
static void	relPosToAbsId (char module, float x, float z, short &absId)
static int	getTotalNCells ()
static bool	isCellExists (short absId)

Detailed Description

Definition at line 29 of file Geometry.h.

Constructor & Destructor Documentation

Geometry() [1/3]

o2::phos::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

)

Constructor for normal use.

Parameters

name	geometry name: PHOS (see main class description for definition)

Definition at line 36 of file Geometry.cxx.

Geometry() [3/3]

o2::phos::Geometry::Geometry

(

const Geometry &

geom

)

Copy constructor.

~Geometry()

o2::phos::Geometry::~Geometry ( )

default

Destructor.

Member Function Documentation

absIdToModule()

char Geometry::absIdToModule ( short  absId )

static

Definition at line 151 of file Geometry.cxx.

absIdToRelPosInModule()

void Geometry::absIdToRelPosInModule ( short  absId, float &  x, float &  z  )

static

Definition at line 198 of file Geometry.cxx.

absToRelNumbering()

bool Geometry::absToRelNumbering ( short  absId, char *  relid  )

static

Definition at line 65 of file Geometry.cxx.

areNeighbours()

int Geometry::areNeighbours ( short  absId1, short  absId2  )

static

\breif Checks if two channels have common side

Parameters

absId1	absId of first channel, order important!
absId2	absId of secont channel, order important!

Returns

0 are not neighbour but continue searching

Definition at line 159 of file Geometry.cxx.

getAlignmentMatrix()

const TGeoHMatrix * o2::phos::Geometry::getAlignmentMatrix ( int  mod ) const

inline

Definition at line 134 of file Geometry.h.

GetInstance() [1/2]

static Geometry * o2::phos::Geometry::GetInstance ( )

inlinestatic

Returns

the pointer of the existing unique instance of the geometry It should have been set before with GetInstance(name) method

Definition at line 63 of file Geometry.h.

GetInstance() [2/2]

static Geometry * o2::phos::Geometry::GetInstance ( const std::string_view  name )

inlinestatic

Returns

(newly created) pointer of the unique instance of the geometry. Previous instance is destroied.

Parameters

name	geometry name: PHOS (see main class description for definition)
title

Definition at line 73 of file Geometry.h.

GetName()

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

inline

Definition at line 132 of file Geometry.h.

getTotalNCells()

static int o2::phos::Geometry::getTotalNCells ( )

inlinestatic

Definition at line 126 of file Geometry.h.

impactOnPHOS()

bool Geometry::impactOnPHOS	(	const TVector3 &	vtx,
		const TVector3 &	p,
		short &	module,
		float &	z,
		float &	x
	)		const

Definition at line 244 of file Geometry.cxx.

isCellExists()

static bool o2::phos::Geometry::isCellExists ( short  absId )

inlinestatic

Definition at line 127 of file Geometry.h.

local2Global()

void Geometry::local2Global	(	char	module,
		float	x,
		float	z,
		TVector3 &	globaPos
	)		const

Definition at line 234 of file Geometry.cxx.

operator=()

Geometry & o2::phos::Geometry::operator=

(

const Geometry &

rvalue

)

Assign operator.

relPosToAbsId()

void Geometry::relPosToAbsId ( char  module, float  x, float  z, short &  absId  )

static

Definition at line 220 of file Geometry.cxx.

relPosToRelId()

void Geometry::relPosToRelId ( short  module, float  x, float  z, char *  relId  )

static

Definition at line 226 of file Geometry.cxx.

relPosToTruId()

short Geometry::relPosToTruId ( char  mod, float  x, float  z, short  trigType  )

static

Definition at line 144 of file Geometry.cxx.

relToAbsId()

short Geometry::relToAbsId ( char  moduleNumber, int  strip, int  cell  )

static

\breif Converts Geant volume numbers to absId

Returns

AbsId index of the PHOS cell

Parameters

moduleNumber	module number
strip	strip number

Definition at line 49 of file Geometry.cxx.

relToAbsNumbering()

bool Geometry::relToAbsNumbering ( const char *  RelId, short &  AbsId  )

static

Definition at line 207 of file Geometry.cxx.

truAbsToRelNumbering()

bool Geometry::truAbsToRelNumbering ( short  truId, short  trigType, char *  relid  )

static

Definition at line 83 of file Geometry.cxx.

truRelToAbsNumbering()

short Geometry::truRelToAbsNumbering ( const char *  relId, short  trigType  )

static

Definition at line 118 of file Geometry.cxx.

---

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

• /home/runner/work/AliceO2/AliceO2/Detectors/PHOS/base/include/PHOSBase/Geometry.h
• /home/runner/work/AliceO2/AliceO2/Detectors/PHOS/base/src/Geometry.cxx