Class for the virtual segmentation of the ALICE Muon Forward Tracker. More...

#include <AliMFTSegmentation.h>

Inheritance diagram for AliMFTSegmentation:

Public Types
enum	THalfMFTType { kBottom, kTop }

Public Member Functions
	AliMFTSegmentation ()
	Default constructor. More...

	AliMFTSegmentation (const Char_t *nameGeomFile)
	Constructor. More...

virtual	~AliMFTSegmentation ()

virtual void	Clear (const Option_t *)
	Clear the TClonesArray holding the AliMFTHalfSegmentation objects. More...

AliMFTHalfSegmentation *	GetHalf (Int_t iHalf) const
	Returns pointer to the segmentation of the half-MFT. More...

Int_t	GetDetElemLocalID (Int_t half, Int_t disk, Int_t ladder, Int_t sensor) const

Bool_t	Hit2PixelID (Double_t xHit, Double_t yHit, Double_t zHit, Int_t half, Int_t disk, Int_t ladder, Int_t sensor, Int_t &xPixel, Int_t &yPixel)

Private Member Functions
	AliMFTSegmentation (const AliMFTSegmentation &)

AliMFTSegmentation &	operator= (const AliMFTSegmentation &)

Private Attributes
TClonesArray *	fMFTHalves
	Array of pointer to AliMFTHalfSegmentation. More...

Detailed Description

Class for the virtual segmentation of the ALICE Muon Forward Tracker.

Class for the virtual segmentation of the ALICE Muon Forward Tracker

Author: Raphael Tieulent rapha.nosp@m.el.t.nosp@m.ieule.nosp@m.nt@c.nosp@m.ern.c.nosp@m.h

Date: June 9th, 2015

Definition at line 23 of file AliMFTSegmentation.h.

Member Enumeration Documentation

enum AliMFTSegmentation::THalfMFTType

Enumerator
kBottom
kTop

Definition at line 27 of file AliMFTSegmentation.h.

Constructor & Destructor Documentation

AliMFTSegmentation::AliMFTSegmentation ( )

Default constructor.

Definition at line 43 of file AliMFTSegmentation.cxx.

AliMFTSegmentation::AliMFTSegmentation ( const Char_t * nameGeomFile )

Constructor.

Parameters

nameGeomFile Char_t * : name of the XML geometry file. By default it is : $ALICE_ROOT/ITSMFT/MFT/data/AliMFTGeometry.xml

Definition at line 56 of file AliMFTSegmentation.cxx.

AliMFTSegmentation::~AliMFTSegmentation ( )

virtual

Definition at line 82 of file AliMFTSegmentation.cxx.

AliMFTSegmentation::AliMFTSegmentation ( const AliMFTSegmentation & )

inlineprivate

Definition at line 46 of file AliMFTSegmentation.h.

Member Function Documentation

void AliMFTSegmentation::Clear ( const Option_t * )

virtual

Clear the TClonesArray holding the AliMFTHalfSegmentation objects.

Definition at line 92 of file AliMFTSegmentation.cxx.

Int_t AliMFTSegmentation::GetDetElemLocalID	(	Int_t	half,
		Int_t	disk,
		Int_t	ladder,
		Int_t	sensor
	)		const

Returns the local ID of the sensor on the entire disk specified

Parameters

sensor	Int_t : Sensor ID
ladder	Int_t : Ladder ID holding the Sensor
disk	Int_t : Half-Disk ID holding the Sensor
half	Int_t : Half-MFT ID holding the Sensor

Returns: A fixed number that represents the ID of the sensor on the disk. It goes from 0 to the max number of sensor on the disk

Definition at line 156 of file AliMFTSegmentation.cxx.

Referenced by AliMFTGeometry::GetDetElemLocalID(), and GetHalf().

AliMFTHalfSegmentation* AliMFTSegmentation::GetHalf ( Int_t iHalf ) const

inline

Returns pointer to the segmentation of the half-MFT.

Parameters

iHalf Integer : 0 = Bottom; 1 = Top

Returns: Pointer to a AliMFTHalfSegmentation

Definition at line 38 of file AliMFTSegmentation.h.

Referenced by AliMFTGeometryBuilder::BuildGeometry(), GetDetElemLocalID(), AliMFTGeometry::GetDiskNSensors(), AliMFTGeometry::GetPixelCenter(), and AliMFTTracker::SeparateFrontBackClusters().

Bool_t AliMFTSegmentation::Hit2PixelID	(	Double_t	xHit,
		Double_t	yHit,
		Double_t	zHit,
		Int_t	half,
		Int_t	disk,
		Int_t	ladder,
		Int_t	sensor,
		Int_t &	xPixel,
		Int_t &	yPixel
	)

Returns the pixel ID corresponding to a hit at (x,y,z) in the ALICE global frame

Parameters

[in]	xHit	Double_t : x Position of the Hit
[in]	yHit	Double_t : y Position of the Hit
[in]	zHit	Double_t : z Position of the Hit
[in]	sensor	Int_t : Sensor ID in which the hit occured
[in]	ladder	Int_t : Ladder ID holding the sensor
[in]	disk	Int_t : Half-Disk ID holding the ladder
[in]	half	Int_t : Half-MFT ID holding the half-disk
[out]	xPixel	Int_t : x position of the pixel hit on the sensor matrix
[out]	yPixel	Int_t : y position of the pixel hit on the sensor matrix