A light-weight TRD hit class for online reconstruction, based on CbmTrdHit. . More...

#include <Hit.h>

Public Types
enum	HitDef { kType = 0 , kMaxType , kRowCross , kOvfl }

Public Member Functions
	Hit ()
	Default constructor.

	Hit (int32_t address, const ROOT::Math::XYZVector &pos, const ROOT::Math::XYZVector &dpos, double dxy, int32_t refId, double eLoss, double time=0., double timeError=0.)
	Standard constructor.

	Hit (int32_t address, double x, double y, double z, double dx, double dy, double dz, double dxy, int32_t refId, double time=-1., double timeError=-1.)
	Standard constructor.

	~Hit ()
	Destructor.

int32_t	GetPlaneId () const

double	GetELoss () const

bool	GetClassType () const

bool	GetMaxType () const

bool	HasOverFlow () const

bool	IsRowCross () const

bool	IsUsed () const

double	X () const

double	Y () const

double	Z () const

double	Dx () const

double	Dy () const

double	Dz () const

double	Dxy () const

int32_t	GetRefId () const

int32_t	Address () const

double	Time () const

double	TimeError () const

void	Position (ROOT::Math::XYZVector &pos) const
	Copies hit position to pos.

void	PositionError (ROOT::Math::XYZVector &dpos) const
	Copies hit position error to pos.

void	SetELoss (double loss)

void	SetOverFlow (bool set=true)
	Mark overflow in one or more digits which define the hit.

void	SetRowCross (bool set=true)
	Mark hit reconstructed between pad rows.

void	SetClassType (bool set=true)
	Type of pad layout used in reconstruction R[0], T[1].

void	SetMaxType (bool set=true)
	Extra bool definition for the hit (e.g. the type of maximum for triangular pads).

void	SetX (double x)

void	SetY (double y)

void	SetZ (double z)

void	SetDx (double dx)

void	SetDy (double dy)

void	SetDz (double dz)

void	SetDxy (double dxy)

void	SetRefId (int32_t refId)

void	SetAddress (int32_t address)

void	SetTime (double time)

void	SetTime (double time, double error)

void	SetTimeError (double error)

void	SetPosition (const ROOT::Math::XYZVector &pos)
	Sets position of the hit.

void	SetPositionError (const ROOT::Math::XYZVector &dpos)

Private Member Functions
template<class Archive >
void	serialize (Archive &ar, unsigned int)

Private Attributes
double	fX

double	fY

double	fZ
	X, Y, Z positions of hit [cm].

double	fDx

double	fDy

double	fDz
	X, Y, Z errors [cm].

double	fDxy
	X-Y covariance of the hit [cm**2].

int32_t	fRefId
	some reference id (usually to cluster, digi or MC point)

int32_t	fAddress
	detector unique identifier

double	fTime
	Hit time [ns].

double	fTimeError
	Error of hit time [ns].

uint8_t	fDefine

int32_t	fNeighborId

Double32_t	fELoss

Friends
class	boost::serialization::access

Detailed Description

A light-weight TRD hit class for online reconstruction, based on CbmTrdHit. .

Definition at line 33 of file detectors/trd/Hit.h.

Member Enumeration Documentation

◆ HitDef

enum cbm::algo::trd::Hit::HitDef

Enumerator
kType	set type of pad layout
kMaxType	set type of pad on which the maximum charge is found
kRowCross	mark hit defined by 2 clusters
kOvfl	mark over-flow in the data

Definition at line 35 of file detectors/trd/Hit.h.

Constructor & Destructor Documentation

◆ Hit() [1/3]

cbm::algo::trd::Hit::Hit ( )

Default constructor.

Definition at line 15 of file Hit.cxx.

◆ Hit() [2/3]

cbm::algo::trd::Hit::Hit	(	int32_t	address,
		const ROOT::Math::XYZVector &	pos,
		const ROOT::Math::XYZVector &	dpos,
		double	dxy,
		int32_t	refId,
		double	eLoss,
		double	time = 0.,
		double	timeError = 0. )

Standard constructor.

Parameters

address	Unique detector ID
pos	Position in global c.s. [cm]
dpos	Errors of position in global c.s. [cm]
dxy	XY correlation of the hit
refId	Index of digi or cluster
eLoss	TR + dEdx

Definition at line 17 of file Hit.cxx.

References fELoss.

◆ Hit() [3/3]

cbm::algo::trd::Hit::Hit	(	int32_t	address,
		double	x,
		double	y,
		double	z,
		double	dx,
		double	dy,
		double	dz,
		double	dxy,
		int32_t	refId,
		double	time = -1.,
		double	timeError = -1. )

Standard constructor.

Parameters

[in]	address	Detector unique identifier.
[in]	x	X position of the hit [cm].
[in]	y	Y position of the hit [cm].
[in]	z	Z position of the hit [cm].
[in]	dx	X position error of the hit [cm].
[in]	dy	Y position error of the hit [cm].
[in]	dz	Z position error of the hit [cm].
[in]	dxy	X-Y covariance of the hit [cm**2].
[in]	refId	Some reference ID.
[in]	time	Hit time [ns].
[in]	timeError	Error of hit time [ns].

Definition at line 24 of file Hit.cxx.

◆ ~Hit()

cbm::algo::trd::Hit::~Hit ( )

inline

Destructor.

Definition at line 83 of file detectors/trd/Hit.h.

Member Function Documentation

◆ Address()

int32_t cbm::algo::trd::Hit::Address ( ) const

inline

Definition at line 101 of file detectors/trd/Hit.h.

References fAddress.

Referenced by GetPlaneId().

◆ Dx()

double cbm::algo::trd::Hit::Dx ( ) const

inline

Definition at line 96 of file detectors/trd/Hit.h.

References fDx.

Referenced by PositionError().

◆ Dxy()

double cbm::algo::trd::Hit::Dxy ( ) const

inline

Definition at line 99 of file detectors/trd/Hit.h.

References fDxy.

◆ Dy()

double cbm::algo::trd::Hit::Dy ( ) const

inline

Definition at line 97 of file detectors/trd/Hit.h.

References fDy.

Referenced by PositionError().

◆ Dz()

double cbm::algo::trd::Hit::Dz ( ) const

inline

Definition at line 98 of file detectors/trd/Hit.h.

References fDz.

Referenced by PositionError().

◆ GetClassType()

bool cbm::algo::trd::Hit::GetClassType ( ) const

inline

Definition at line 88 of file detectors/trd/Hit.h.

References fDefine, kType, and TESTBIT.

◆ GetELoss()

double cbm::algo::trd::Hit::GetELoss ( ) const

inline

Definition at line 87 of file detectors/trd/Hit.h.

References fELoss.

◆ GetMaxType()

bool cbm::algo::trd::Hit::GetMaxType ( ) const

inline

Definition at line 89 of file detectors/trd/Hit.h.

References fDefine, kMaxType, and TESTBIT.

◆ GetPlaneId()

int32_t cbm::algo::trd::Hit::GetPlaneId ( ) const

inline

Definition at line 86 of file detectors/trd/Hit.h.

References Address(), and CbmTrdAddress::GetLayerId().

◆ GetRefId()

int32_t cbm::algo::trd::Hit::GetRefId ( ) const

inline

Definition at line 100 of file detectors/trd/Hit.h.

References fRefId.

Referenced by IsUsed().

◆ HasOverFlow()

bool cbm::algo::trd::Hit::HasOverFlow ( ) const

inline

Definition at line 90 of file detectors/trd/Hit.h.

References fDefine, kOvfl, and TESTBIT.

◆ IsRowCross()

bool cbm::algo::trd::Hit::IsRowCross ( ) const

inline

Definition at line 91 of file detectors/trd/Hit.h.

References fDefine, kRowCross, and TESTBIT.

◆ IsUsed()

bool cbm::algo::trd::Hit::IsUsed ( ) const

inline

Definition at line 92 of file detectors/trd/Hit.h.

References GetRefId().

Referenced by cbm::algo::trd::HitMerger2D::operator()().

◆ Position()

void cbm::algo::trd::Hit::Position ( ROOT::Math::XYZVector & pos ) const

Copies hit position to pos.

Parameters

pos	Output hit position.

Definition at line 43 of file Hit.cxx.

References pos, X(), Y(), and Z().

◆ PositionError()

void cbm::algo::trd::Hit::PositionError ( ROOT::Math::XYZVector & dpos ) const

Copies hit position error to pos.

Parameters

pos	Output hit position error.

Definition at line 45 of file Hit.cxx.

References dpos, Dx(), Dy(), and Dz().

◆ serialize()

template<class Archive >

void cbm::algo::trd::Hit::serialize	(	Archive &	ar,
		unsigned int	)

inlineprivate

Definition at line 174 of file detectors/trd/Hit.h.

References fAddress, fDefine, fDx, fDxy, fDy, fDz, fELoss, fNeighborId, fRefId, fTime, fTimeError, fX, fY, and fZ.

◆ SetAddress()

void cbm::algo::trd::Hit::SetAddress ( int32_t address )

inline

Definition at line 135 of file detectors/trd/Hit.h.

References fAddress.

Referenced by cbm::algo::trd::HitFinder2D::MakeHit().

◆ SetClassType()

void cbm::algo::trd::Hit::SetClassType ( bool set = true )

inline

Type of pad layout used in reconstruction R[0], T[1].

Definition at line 124 of file detectors/trd/Hit.h.

References CLRBIT, fDefine, kType, and SETBIT.

◆ SetDx()

void cbm::algo::trd::Hit::SetDx ( double dx )

inline

Definition at line 130 of file detectors/trd/Hit.h.

References fDx.

Referenced by SetPositionError().

◆ SetDxy()

void cbm::algo::trd::Hit::SetDxy ( double dxy )

inline

Definition at line 133 of file detectors/trd/Hit.h.

References fDxy.

◆ SetDy()

void cbm::algo::trd::Hit::SetDy ( double dy )

inline

Definition at line 131 of file detectors/trd/Hit.h.

References fDy.

Referenced by SetPositionError().

◆ SetDz()

void cbm::algo::trd::Hit::SetDz ( double dz )

inline

Definition at line 132 of file detectors/trd/Hit.h.

References fDz.

Referenced by SetPositionError().

◆ SetELoss()

void cbm::algo::trd::Hit::SetELoss ( double loss )

inline

Definition at line 118 of file detectors/trd/Hit.h.

References fELoss.

◆ SetMaxType()

void cbm::algo::trd::Hit::SetMaxType ( bool set = true )

inline

Extra bool definition for the hit (e.g. the type of maximum for triangular pads).

Definition at line 126 of file detectors/trd/Hit.h.

References CLRBIT, fDefine, kMaxType, and SETBIT.

◆ SetOverFlow()

void cbm::algo::trd::Hit::SetOverFlow ( bool set = true )

inline

Mark overflow in one or more digits which define the hit.

Definition at line 120 of file detectors/trd/Hit.h.

References CLRBIT, fDefine, kOvfl, and SETBIT.

◆ SetPosition()

void cbm::algo::trd::Hit::SetPosition ( const ROOT::Math::XYZVector & pos )

Sets position of the hit.

Parameters

pos	new hit position.

Definition at line 47 of file Hit.cxx.

References pos, SetX(), SetY(), and SetZ().

◆ SetPositionError()

void cbm::algo::trd::Hit::SetPositionError ( const ROOT::Math::XYZVector & dpos )

\breif Sets position error of the hit.

Parameters

dpos	new hit position error

Definition at line 54 of file Hit.cxx.

References dpos, SetDx(), SetDy(), and SetDz().

◆ SetRefId()

void cbm::algo::trd::Hit::SetRefId ( int32_t refId )

inline

Definition at line 134 of file detectors/trd/Hit.h.

References fRefId.

Referenced by cbm::algo::trd::HitFinder2D::MakeHit().

◆ SetRowCross()

void cbm::algo::trd::Hit::SetRowCross ( bool set = true )

inline

Mark hit reconstructed between pad rows.

Definition at line 122 of file detectors/trd/Hit.h.

References CLRBIT, fDefine, kRowCross, and SETBIT.

Referenced by cbm::algo::trd::HitMerger2D::operator()().

◆ SetTime() [1/2]

void cbm::algo::trd::Hit::SetTime ( double time )

inline

Definition at line 136 of file detectors/trd/Hit.h.

References fTime.

◆ SetTime() [2/2]

void cbm::algo::trd::Hit::SetTime	(	double	time,
		double	error )

inline

Definition at line 137 of file detectors/trd/Hit.h.

References fTime, and fTimeError.

◆ SetTimeError()

void cbm::algo::trd::Hit::SetTimeError ( double error )

inline

Definition at line 142 of file detectors/trd/Hit.h.

References fTimeError.

◆ SetX()

void cbm::algo::trd::Hit::SetX ( double x )

inline

Definition at line 127 of file detectors/trd/Hit.h.

References fX, and x.

Referenced by SetPosition().

◆ SetY()

void cbm::algo::trd::Hit::SetY ( double y )

inline

Definition at line 128 of file detectors/trd/Hit.h.

References fY, and y.

Referenced by SetPosition().

◆ SetZ()

void cbm::algo::trd::Hit::SetZ ( double z )

inline

Definition at line 129 of file detectors/trd/Hit.h.

References fZ.

Referenced by SetPosition().

◆ Time()

double cbm::algo::trd::Hit::Time ( ) const

inline

Definition at line 102 of file detectors/trd/Hit.h.

References fTime.

Referenced by cbm::algo::trd::HitMerger2D::operator()().

◆ TimeError()

double cbm::algo::trd::Hit::TimeError ( ) const

inline

Definition at line 103 of file detectors/trd/Hit.h.

References fTimeError.

◆ X()

double cbm::algo::trd::Hit::X ( ) const

inline

Definition at line 93 of file detectors/trd/Hit.h.

References fX.

Referenced by cbm::algo::trd::HitMerger2D::operator()(), and Position().

◆ Y()

double cbm::algo::trd::Hit::Y ( ) const

inline

Definition at line 94 of file detectors/trd/Hit.h.

References fY.

Referenced by cbm::algo::trd::HitMerger2D::operator()(), and Position().

◆ Z()

double cbm::algo::trd::Hit::Z ( ) const

inline

Definition at line 95 of file detectors/trd/Hit.h.

References fZ.

Referenced by Position().

Friends And Related Symbol Documentation

◆ boost::serialization::access

friend class boost::serialization::access

friend

Definition at line 171 of file detectors/trd/Hit.h.

Member Data Documentation

◆ fAddress

int32_t cbm::algo::trd::Hit::fAddress

private

detector unique identifier

Definition at line 162 of file detectors/trd/Hit.h.

Referenced by Address(), serialize(), and SetAddress().

◆ fDefine

uint8_t cbm::algo::trd::Hit::fDefine

private

Definition at line 166 of file detectors/trd/Hit.h.

Referenced by GetClassType(), GetMaxType(), HasOverFlow(), IsRowCross(), serialize(), SetClassType(), SetMaxType(), SetOverFlow(), and SetRowCross().

◆ fDx

double cbm::algo::trd::Hit::fDx

private

Definition at line 159 of file detectors/trd/Hit.h.

Referenced by Dx(), serialize(), and SetDx().

◆ fDxy

double cbm::algo::trd::Hit::fDxy

private

X-Y covariance of the hit [cm**2].

Definition at line 160 of file detectors/trd/Hit.h.

Referenced by Dxy(), serialize(), and SetDxy().

◆ fDy

double cbm::algo::trd::Hit::fDy

private

Definition at line 159 of file detectors/trd/Hit.h.

Referenced by Dy(), serialize(), and SetDy().

◆ fDz

double cbm::algo::trd::Hit::fDz

private

X, Y, Z errors [cm].

Definition at line 159 of file detectors/trd/Hit.h.

Referenced by Dz(), serialize(), and SetDz().

◆ fELoss

Double32_t cbm::algo::trd::Hit::fELoss

private

Definition at line 168 of file detectors/trd/Hit.h.

Referenced by GetELoss(), Hit(), serialize(), and SetELoss().

◆ fNeighborId

int32_t cbm::algo::trd::Hit::fNeighborId

private

Definition at line 167 of file detectors/trd/Hit.h.

Referenced by serialize().

◆ fRefId

int32_t cbm::algo::trd::Hit::fRefId

private

some reference id (usually to cluster, digi or MC point)

Definition at line 161 of file detectors/trd/Hit.h.

Referenced by GetRefId(), serialize(), and SetRefId().

◆ fTime

double cbm::algo::trd::Hit::fTime

private

Hit time [ns].

Definition at line 163 of file detectors/trd/Hit.h.

Referenced by serialize(), SetTime(), SetTime(), and Time().

◆ fTimeError

double cbm::algo::trd::Hit::fTimeError

private

Error of hit time [ns].

Definition at line 164 of file detectors/trd/Hit.h.

Referenced by serialize(), SetTime(), SetTimeError(), and TimeError().

◆ fX

double cbm::algo::trd::Hit::fX

private

Definition at line 158 of file detectors/trd/Hit.h.

Referenced by serialize(), SetX(), and X().

◆ fY

double cbm::algo::trd::Hit::fY

private

Definition at line 158 of file detectors/trd/Hit.h.

Referenced by serialize(), SetY(), and Y().

◆ fZ

double cbm::algo::trd::Hit::fZ

private

X, Y, Z positions of hit [cm].

Definition at line 158 of file detectors/trd/Hit.h.

Referenced by serialize(), SetZ(), and Z().

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

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Friends

Detailed Description

Member Enumeration Documentation

◆ HitDef

Constructor & Destructor Documentation

◆ Hit() [1/3]

◆ Hit() [2/3]

◆ Hit() [3/3]

◆ ~Hit()

Member Function Documentation

◆ Address()

◆ Dx()

◆ Dxy()

◆ Dy()

◆ Dz()

◆ GetClassType()

◆ GetELoss()

◆ GetMaxType()

◆ GetPlaneId()

◆ GetRefId()

◆ HasOverFlow()

◆ IsRowCross()

◆ IsUsed()

◆ Position()

◆ PositionError()

◆ serialize()

◆ SetAddress()

◆ SetClassType()

◆ SetDx()

◆ SetDxy()

◆ SetDy()

◆ SetDz()

◆ SetELoss()

◆ SetMaxType()

◆ SetOverFlow()

◆ SetPosition()

◆ SetPositionError()

◆ SetRefId()

◆ SetRowCross()

◆ SetTime() [1/2]

◆ SetTime() [2/2]

◆ SetTimeError()

◆ SetX()

◆ SetY()

◆ SetZ()

◆ Time()

◆ TimeError()

◆ X()

◆ Y()

◆ Z()

Friends And Related Symbol Documentation

◆ boost::serialization::access

Member Data Documentation

◆ fAddress

◆ fDefine

◆ fDx

◆ fDxy

◆ fDy

◆ fDz

◆ fELoss

◆ fNeighborId

◆ fRefId

◆ fTime

◆ fTimeError

◆ fX

◆ fY

◆ fZ