BmnSsdHit Class Reference

data class for a reconstructed 3-d hit in the SSD More...

#include <BmnSsdHit.h>

Inheritance diagram for BmnSsdHit:

Collaboration diagram for BmnSsdHit:

Public Member Functions
	BmnSsdHit ()
	BmnSsdHit (Int_t address, const TVector3 &pos, const TVector3 &dpos, Double_t dxy, Int_t frontClusterId, Int_t backClusterId, Double_t time=0., Double_t timeError=0., Double_t du=0., Double_t dv=0.)
virtual	~BmnSsdHit ()
Int_t	GetBackClusterId () const
Double_t	GetDu () const
	Error of coordinate across front-side strips @value Coordinate error [cm].
Double_t	GetDv () const
	Error of coordinate across front-side strips @value Coordinate error [cm].
Int_t	GetFrontClusterId () const
virtual std::string	ToString () const
Public Member Functions inherited from BmnPixelHit
	BmnPixelHit ()
	Default constructor.
	BmnPixelHit (Int_t address, Double_t x, Double_t y, Double_t z, Double_t dx, Double_t dy, Double_t dz, Double_t dxy, Int_t refId, Double_t time=-1., Double_t timeError=-1.)
	Standard constructor.
	BmnPixelHit (Int_t address, const TVector3 &pos, const TVector3 &err, Double_t dxy, Int_t refId, Double_t time=-1., Double_t timeError=-1.)
virtual	~BmnPixelHit ()
Double_t	GetX () const
Double_t	GetY () const
Double_t	GetDx () const
Double_t	GetDy () const
Double_t	GetDxy () const
void	Position (TVector3 &pos) const
	Copies hit position to pos.
void	PositionError (TVector3 &dpos) const
	Copies hit position error to pos.
void	SetX (Double_t x)
void	SetY (Double_t y)
void	SetDx (Double_t dx)
void	SetDy (Double_t dy)
void	SetDxy (Double_t dxy)
void	SetPosition (const TVector3 &pos)
	Sets position of the hit.
void	SetPositionError (const TVector3 &dpos)
Public Member Functions inherited from BmnBaseHit
	BmnBaseHit ()
	Default constructor.
	BmnBaseHit (HitType _type, Double_t _z, Double_t _dz, Int_t _refId, Int_t _address, Double_t _time=-1., Double_t _timeError=-1.)
	Constructor with arguments.
virtual	~BmnBaseHit ()
	Destructor.
HitType	GetType () const
Double_t	GetZ () const
Double_t	GetDz () const
Int_t	GetRefId () const
Int_t	GetAddress () const
BmnMatch *	GetMatch () const
Double_t	GetTime () const
Double_t	GetTimeError () const
void	SetZ (Double_t z)
void	SetDz (Double_t dz)
void	SetRefId (Int_t refId)
void	SetAddress (Int_t address)
void	SetMatch (BmnMatch *match)
void	SetTime (Double_t time)
void	SetTime (Double_t time, Double_t error)
void	SetTimeError (Double_t error)
virtual Int_t	GetPlaneId () const

Additional Inherited Members
Protected Member Functions inherited from BmnBaseHit
void	SetType (HitType type)
	Sets hit type.
	BmnBaseHit (const BmnBaseHit &)
BmnBaseHit &	operator= (const BmnBaseHit &)

Detailed Description

data class for a reconstructed 3-d hit in the SSD

A hit in the SSD is a position measurement constructed from two clusters on the front and back side of the sensors, respectively, which have a geometric intersection. In addition to the base class, it provides indices of the contributing clusters and the measurement time.

Definition at line 25 of file BmnSsdHit.h.

Constructor & Destructor Documentation

BmnSsdHit() [1/2]

BmnSsdHit::BmnSsdHit

(

)

Default constructor

Definition at line 16 of file BmnSsdHit.cxx.

References BmnBaseHit::SetTime(), and BmnBaseHit::SetTimeError().

BmnSsdHit() [2/2]

BmnSsdHit::BmnSsdHit	(	Int_t	address,
		const TVector3 &	pos,
		const TVector3 &	dpos,
		Double_t	dxy,
		Int_t	frontClusterId,
		Int_t	backClusterId,
		Double_t	time = 0.,
		Double_t	timeError = 0.,
		Double_t	du = 0.,
		Double_t	dv = 0.
	)

Constructor with all parameters

Parameters

address	Unique detector address (see BmnSsdAddress)
pos	Hit coordinate vector [cm]
dpos	Hit coordinate error vector [cm]
dxy	x-y covariance [cm**2]
frontClusterId	Index of front-side cluster
backClusterId	Index of back-side cluster
time	Hit time [ns]
timeError	Hit time error [ns]
du	Coordinate error across front-side strips [cm]
dv	Coordinate error across back-side strips [cm]

Definition at line 30 of file BmnSsdHit.cxx.

References BmnBaseHit::SetTime(), and BmnBaseHit::SetTimeError().

~BmnSsdHit()

BmnSsdHit::~BmnSsdHit ( )

virtual

Destructor

Definition at line 47 of file BmnSsdHit.cxx.

Member Function Documentation

GetBackClusterId()

Int_t BmnSsdHit::GetBackClusterId ( ) const

inline

Index of cluster at the back side @value Back-side cluster index

Definition at line 59 of file BmnSsdHit.h.

GetDu()

Double_t BmnSsdHit::GetDu ( ) const

inline

Error of coordinate across front-side strips @value Coordinate error [cm].

Note that this error is defined only in the local coordinate system of the sensor.

Definition at line 68 of file BmnSsdHit.h.

GetDv()

Double_t BmnSsdHit::GetDv ( ) const

inline

Error of coordinate across front-side strips @value Coordinate error [cm].

Note that this error is defined only in the local coordinate system of the sensor.

Definition at line 77 of file BmnSsdHit.h.

GetFrontClusterId()

Int_t BmnSsdHit::GetFrontClusterId ( ) const

inline

Index of cluster at the front side @value Front-side cluster index

Definition at line 83 of file BmnSsdHit.h.

ToString()

string BmnSsdHit::ToString ( ) const

virtual

Info to string

Reimplemented from BmnPixelHit.

Definition at line 53 of file BmnSsdHit.cxx.

References BmnBaseHit::GetAddress(), BmnPixelHit::GetDx(), BmnPixelHit::GetDy(), BmnBaseHit::GetDz(), BmnBaseHit::GetTime(), BmnBaseHit::GetTimeError(), BmnPixelHit::GetX(), BmnPixelHit::GetY(), and BmnBaseHit::GetZ().

---

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

• detectors/ssd/auxx/data/BmnSsdHit.h
• detectors/ssd/auxx/data/BmnSsdHit.cxx