Cluster class for the ITSMFT. More...

#include <Cluster.h>

Public Types
enum	{ kUsed , kShared }

enum	{ kOffsNZ = 0 , kMaskNZ = 0xff , kOffsNX = 8 , kMaskNX = 0xff , kOffsNPix = 16 , kMaskNPix = 0x1ff , kOffsClUse = 25 , kMaskClUse = 0x7f }

enum	{ kMaxPatternBits = 32 * 16 , kMaxPatternBytes = kMaxPatternBits / 8 , kSpanMask = 0x7fff , kTruncateMask = 0x8000 }

Public Member Functions
	~Cluster ()=default

void	setUsed ()

void	setShared ()

void	increaseClusterUsage ()

bool	isUsed () const

bool	isShared () const

void	setNxNzN (UChar_t nx, UChar_t nz, UShort_t n)

void	setClusterUsage (int n)

void	modifyClusterUsage (bool used=kTRUE)

void	incClusterUsage ()

void	decreaseClusterUsage ()

int	getNx () const

int	getNz () const

int	getNPix () const

int	getClusterUsage () const

void	print () const

	BaseCluster ()=default

	BaseCluster (std::uint16_t sensid, const math_utils::Point3D< T > &xyz)

	BaseCluster (std::uint16_t sensid, T x, T y, T z)

	BaseCluster (std::uint16_t sensid, const math_utils::Point3D< T > &xyz, T sy2, T sz2, T syz)

	BaseCluster (std::int16_t sensid, T x, T y, T z, T sy2, T sz2, T syz)

Public Member Functions inherited from o2::BaseCluster< float >
	BaseCluster ()=default

	BaseCluster (std::uint16_t sensid, const math_utils::Point3D< float > &xyz)

	BaseCluster (std::uint16_t sensid, float x, float y, float z)

	BaseCluster (std::uint16_t sensid, const math_utils::Point3D< float > &xyz, float sy2, float sz2, float syz)

	BaseCluster (std::int16_t sensid, float x, float y, float z, float sy2, float sz2, float syz)

	~BaseCluster ()=default

float	getX () const

float	getY () const

float	getZ () const

float	getSigmaY2 () const

float	getSigmaZ2 () const

float	getSigmaYZ () const

math_utils::Point3D< float >	getXYZ () const

math_utils::Point3D< float > &	getXYZ ()

math_utils::Point3D< float >	getXYZLoc (const o2::detectors::DetMatrixCache &dm) const

math_utils::Point3D< float >	getXYZGlo (const o2::detectors::DetMatrixCache &dm) const

math_utils::Point3D< float >	getXYZGloRot (const o2::detectors::DetMatrixCache &dm) const

std::int16_t	getSensorID () const

std::int8_t	getCount () const

std::uint8_t	getBits () const

bool	isBitSet (int bit) const

	operator math_utils::Point3D< float > & ()

void	setSensorID (std::int16_t sid)

void	setCount (std::int8_t c)

void	setBits (std::uint8_t b)

void	setBit (int bit)

void	resetBit (int bit)

void	setX (float x)

void	setY (float y)

void	setZ (float z)

void	setXYZ (float x, float y, float z)

void	setPos (const math_utils::Point3D< float > &p)

void	setSigmaY2 (float v)

void	setSigmaZ2 (float v)

void	setSigmaYZ (float v)

void	setErrors (float sy2, float sz2, float syz)

Static Public Attributes
static constexpr int	maxLabels = 10

Protected Member Functions
	ClassDefNV (Cluster, CLUSTER_VERSION)

Protected Member Functions inherited from o2::BaseCluster< float >
	ClassDefNV (BaseCluster, 2)

Protected Attributes
Int_t	mNxNzN = 0

Detailed Description

Cluster class for the ITSMFT.

Definition at line 33 of file Cluster.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
kUsed
kShared

Definition at line 36 of file Cluster.h.

◆ anonymous enum

anonymous enum

Enumerator
kOffsNZ
kMaskNZ
kOffsNX
kMaskNX
kOffsNPix
kMaskNPix
kOffsClUse
kMaskClUse

Definition at line 41 of file Cluster.h.

◆ anonymous enum

anonymous enum

Enumerator
kMaxPatternBits
kMaxPatternBytes
kSpanMask
kTruncateMask

Definition at line 53 of file Cluster.h.

Constructor & Destructor Documentation

◆ ~Cluster()

o2::itsmft::Cluster::~Cluster ( )

default

Member Function Documentation

◆ BaseCluster() [1/5]

o2::BaseCluster< T >::BaseCluster ( )

default

◆ BaseCluster() [2/5]

o2::BaseCluster< T >::BaseCluster	(	std::int16_t	sensid,
		T	x,
		T	y,
		T	z,
		T	sy2,
		T	sz2,
		T	syz
	)

inline

Definition at line 56 of file BaseCluster.h.

◆ BaseCluster() [3/5]

o2::BaseCluster< T >::BaseCluster	(	std::uint16_t	sensid,
		const math_utils::Point3D< T > &	xyz
	)

inline

Definition at line 50 of file BaseCluster.h.

◆ BaseCluster() [4/5]

o2::BaseCluster< T >::BaseCluster	(	std::uint16_t	sensid,
		const math_utils::Point3D< T > &	xyz,
		T	sy2,
		T	sz2,
		T	syz
	)

inline

Definition at line 52 of file BaseCluster.h.

◆ BaseCluster() [5/5]

o2::BaseCluster< T >::BaseCluster	(	std::uint16_t	sensid,
		T	x,
		T	y,
		T	z
	)

inline

Definition at line 51 of file BaseCluster.h.

◆ ClassDefNV()

o2::itsmft::Cluster::ClassDefNV	(	Cluster	,
		CLUSTER_VERSION
	)

protected

◆ decreaseClusterUsage()

void o2::itsmft::Cluster::decreaseClusterUsage ( )

inline

Definition at line 165 of file Cluster.h.

◆ getClusterUsage()

int o2::itsmft::Cluster::getClusterUsage ( ) const

inline

Definition at line 90 of file Cluster.h.

◆ getNPix()

int o2::itsmft::Cluster::getNPix ( ) const

inline

Definition at line 89 of file Cluster.h.

◆ getNx()

int o2::itsmft::Cluster::getNx ( ) const

inline

Definition at line 87 of file Cluster.h.

◆ getNz()

int o2::itsmft::Cluster::getNz ( ) const

inline

Definition at line 88 of file Cluster.h.

◆ incClusterUsage()

void o2::itsmft::Cluster::incClusterUsage ( )

inline

Definition at line 81 of file Cluster.h.

◆ increaseClusterUsage()

void o2::itsmft::Cluster::increaseClusterUsage ( )

inline

Definition at line 70 of file Cluster.h.

◆ isShared()

bool o2::itsmft::Cluster::isShared ( ) const

inline

Definition at line 73 of file Cluster.h.

◆ isUsed()

bool o2::itsmft::Cluster::isUsed ( ) const

inline

Definition at line 72 of file Cluster.h.

◆ modifyClusterUsage()

void o2::itsmft::Cluster::modifyClusterUsage ( bool used = kTRUE )

inline

Definition at line 80 of file Cluster.h.

◆ print()

void Cluster::print ( ) const

Definition at line 70 of file Cluster.cxx.

◆ setClusterUsage()

void o2::itsmft::Cluster::setClusterUsage ( int n )

inline

Definition at line 176 of file Cluster.h.

◆ setNxNzN()

void o2::itsmft::Cluster::setNxNzN	(	UChar_t	nx,
		UChar_t	nz,
		UShort_t	n
	)

inline

Definition at line 75 of file Cluster.h.

◆ setShared()

void o2::itsmft::Cluster::setShared ( )

inline

Definition at line 69 of file Cluster.h.

◆ setUsed()

void o2::itsmft::Cluster::setUsed ( )

inline

Definition at line 68 of file Cluster.h.

Member Data Documentation

◆ maxLabels

constexpr int o2::itsmft::Cluster::maxLabels = 10

staticconstexpr

Definition at line 63 of file Cluster.h.

◆ mNxNzN

Int_t o2::itsmft::Cluster::mNxNzN = 0

protected

effective cluster size in X (1st byte) and Z (2nd byte) directions and total Npix(next 9 bits).

‍The last 7 bits are used for clusters usage counter

Definition at line 148 of file Cluster.h.

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

/home/runner/work/AliceO2/AliceO2/DataFormats/Detectors/ITSMFT/common/include/DataFormatsITSMFT/Cluster.h
/home/runner/work/AliceO2/AliceO2/DataFormats/Detectors/ITSMFT/common/src/Cluster.cxx

Public Types

Public Member Functions

Static Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Member Enumeration Documentation

◆ anonymous enum

◆ anonymous enum

◆ anonymous enum

Constructor & Destructor Documentation

◆ ~Cluster()

Member Function Documentation

◆ BaseCluster() [1/5]

◆ BaseCluster() [2/5]

◆ BaseCluster() [3/5]

◆ BaseCluster() [4/5]

◆ BaseCluster() [5/5]

◆ ClassDefNV()

◆ decreaseClusterUsage()

◆ getClusterUsage()

◆ getNPix()

◆ getNx()

◆ getNz()

◆ incClusterUsage()

◆ increaseClusterUsage()

◆ isShared()

◆ isUsed()

◆ modifyClusterUsage()

◆ print()

◆ setClusterUsage()

◆ setNxNzN()

◆ setShared()

◆ setUsed()

Member Data Documentation

◆ maxLabels

◆ mNxNzN