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AlTrack Class Reference

the Alpha Track object. More...

#include <AlTrack.h>

Inheritance diagram for AlTrack:

[legend]Collaboration diagram for AlTrack:

[legend]List of all members.

Public Methods
	AlTrack ()
	constructor. More...
	AlTrack (const AlTrack &oldAt)
	copy constructor. More...
AlTrack&	operator= (const AlTrack &oldAt)
	assignement operator. More...
	~AlTrack ()
	destructor. More...
ALEPHTYPE	TYPE () const
	get the type. More...
float	SIG (int x) const
	Triangular covariance matrix. More...
float	SIGEE () const
	Error squared on the energy. More...
float	SIGPP () const
	Error squared on the momentum. More...
float	SIGMM () const
	Error squared on the mass. More...
int	NV () const
	offset in FVCL. More...
int	NI () const
	numb. coord. in Vdet. More...
int	NE () const
	offset in FICL. More...
int	NT () const
	numb. coord. in Itc. More...
int	NR () const
	numb. coord. in following spirals in ITC. More...
float	IR () const
	Inverse radius of curvature in x-y projection. More...
float	TL () const
	tangent of dip angle. More...
float	P0 () const
	Phi at closest point of approach to line x=y=0. More...
float	D0 () const
	Closest distance of approach to line in the x-y plane (impact parameter). More...
float	Z0 () const
	Z-coordinate at D0. More...
float	AL () const
	Multiple scattering angle between tpc and itc. More...
float	EM (int x) const
	Triangular covariance matrix. More...
float	C2 () const
	Chisquare of helix fit. More...
int	DF () const
	Number of degr. of freedom. More...
int	NO () const
	nopt. More...
int	SI (int seg) const
	Sector slot number. More...
float	TM (int seg) const
	Truncated mean of dE/dx measurements. More...
float	TL2 (int seg) const
	Useful length of track for dE/dx. More...
int	NS (int seg) const
	Number of samples used for dE/dx. More...
float	AD (int seg) const
	Average drift length of samples. More...
int	TN (int seg) const
	Pointer to track entry in TGFT. More...
int	SF (int seg) const
	saturation flag. More...
float	TMmean () const
	mean of TM on all segments. More...
float	TL2sum () const
	sum of TL2 on all segments. More...
int	NSsum () const
	sum of NS on all segments. More...
float	ADmean () const
	mean of AD on all segments. More...
void	setMatchingVector (AlephCollection< AlMCtruth *> &)
	set the vector of matching MC particles. More...
AlephCollection<AlMCtruth*>*	getMatchingVector () const
	get the vector of matching MC particles. More...
AlEflw*	getEflw ()
	get the associated energy flow. More...
void	setEflw (AlEflw *eft)
	set the associated energy flow. More...
Private Attributes
AlephCollection<AlMCtruth*>*	Match
AlEflw*	theEflw

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Detailed Description

the Alpha Track object.

Definition at line 24 of file AlTrack.h.

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Constructor & Destructor Documentation

AlTrack::AlTrack ( )

constructor. Definition at line 21 of file AlTrack.cpp.

AlTrack::AlTrack ( const AlTrack & oldAt )

copy constructor. Definition at line 28 of file AlTrack.cpp.

AlTrack::~AlTrack ( )

destructor. Definition at line 48 of file AlTrack.cpp.

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Member Function Documentation

float AlTrack::AD ( int seg ) const

Average drift length of samples. Definition at line 179 of file AlTrack.cpp. Referenced by ADmean().

float AlTrack::ADmean ( ) const

mean of AD on all segments. Definition at line 201 of file AlTrack.cpp.

float AlTrack::AL ( ) const

Multiple scattering angle between tpc and itc. Definition at line 119 of file AlTrack.cpp.

float AlTrack::C2 ( ) const

Chisquare of helix fit. Definition at line 136 of file AlTrack.cpp.

float AlTrack::D0 ( ) const

Closest distance of approach to line in the x-y plane (impact parameter). Definition at line 111 of file AlTrack.cpp.

int AlTrack::DF ( ) const

Number of degr. of freedom. Definition at line 140 of file AlTrack.cpp.

float AlTrack::EM ( int x ) const

Triangular covariance matrix. Triangular covariance matrix stored in the order: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Definition at line 132 of file AlTrack.cpp.

float AlTrack::IR ( ) const

Inverse radius of curvature in x-y projection. Definition at line 99 of file AlTrack.cpp.

int AlTrack::NE ( ) const

offset in FICL. Definition at line 90 of file AlTrack.cpp.

int AlTrack::NI ( ) const

numb. coord. in Vdet. Definition at line 81 of file AlTrack.cpp.

int AlTrack::NO ( ) const

nopt. nopt=nmult*100+iopt*10+ierr IOPT=1 Circle+line fit with UFITMS IOPT=2 3-D iteration with UFITMS IOPT=3 M.S. A*(R-R0)/R with UFITMS IOPT=4 M.S. I-DD0(A) I-PH0(A) with UFITMS IOPT=9 Kalman filter fit UFTKAL NMULT=1 Increased TPC errors for M.S. in UFITMS NMULT=0 TPC errors left alone IERR=1 Circle+line fit failed in UFITMS IERR=2 Cannot invert cov matrix from UFITMS IERR=3 Cov. matrix from UFITMS not pos. def. IERR=4 Kalman filter fit was tried but failed; The old fit from UFITMS was retained Definition at line 158 of file AlTrack.cpp.

int AlTrack::NR ( ) const

numb. coord. in following spirals in ITC. Definition at line 94 of file AlTrack.cpp.

int AlTrack::NS ( int seg ) const

Number of samples used for dE/dx. Definition at line 175 of file AlTrack.cpp.

int AlTrack::NSsum ( ) const

sum of NS on all segments. Definition at line 198 of file AlTrack.cpp.

int AlTrack::NT ( ) const

numb. coord. in Itc. Definition at line 85 of file AlTrack.cpp.

int AlTrack::NV ( ) const

offset in FVCL. Definition at line 77 of file AlTrack.cpp.

float AlTrack::P0 ( ) const

Phi at closest point of approach to line x=y=0. Definition at line 107 of file AlTrack.cpp.

int AlTrack::SF ( int seg ) const

saturation flag. Definition at line 187 of file AlTrack.cpp.

int AlTrack::SI ( int seg ) const

Sector slot number. Definition at line 163 of file AlTrack.cpp.

float AlTrack::SIG ( int x ) const

Triangular covariance matrix. Triangular _kinematic_ covariance matrix stored in the order: 1 2 3 4 5 6 7 8 9 10 Definition at line 60 of file AlTrack.cpp. Referenced by SIGEE(), SIGMM(), and SIGPP().

float AlTrack::SIGEE ( ) const

Error squared on the energy. Definition at line 61 of file AlTrack.cpp.

float AlTrack::SIGMM ( ) const

Error squared on the mass. Definition at line 69 of file AlTrack.cpp.

float AlTrack::SIGPP ( ) const

Error squared on the momentum. Definition at line 62 of file AlTrack.cpp.

float AlTrack::TL ( ) const

tangent of dip angle. Definition at line 103 of file AlTrack.cpp.

float AlTrack::TL2 ( int seg ) const

Useful length of track for dE/dx. Definition at line 171 of file AlTrack.cpp.

float AlTrack::TL2sum ( ) const

sum of TL2 on all segments. Definition at line 195 of file AlTrack.cpp.

float AlTrack::TM ( int seg ) const

Truncated mean of dE/dx measurements. Definition at line 167 of file AlTrack.cpp. Referenced by TMmean().

float AlTrack::TMmean ( ) const

mean of TM on all segments. Definition at line 191 of file AlTrack.cpp.

int AlTrack::TN ( int seg ) const

Pointer to track entry in TGFT. Definition at line 183 of file AlTrack.cpp.

ALEPHTYPE AlTrack::TYPE ( ) const [inline, virtual]

get the type. Reimplemented from QvecBase. Definition at line 41 of file AlTrack.h.

float AlTrack::Z0 ( ) const

Z-coordinate at D0. Definition at line 115 of file AlTrack.cpp.

AlEflw * AlTrack::getEflw ( ) [inline]

get the associated energy flow. Definition at line 85 of file AlTrack.h.

AlephCollection< AlMCtruth *> * AlTrack::getMatchingVector ( ) const

get the vector of matching MC particles. Definition at line 215 of file AlTrack.cpp.

AlTrack & AlTrack::operator= ( const AlTrack & oldAt )

assignement operator. Definition at line 35 of file AlTrack.cpp.

void AlTrack::setEflw ( AlEflw * eft ) [inline]

set the associated energy flow. Definition at line 87 of file AlTrack.h. Referenced by AlphaBanks::InitObjectStructure().

void AlTrack::setMatchingVector ( AlephCollection< AlMCtruth *> & )

set the vector of matching MC particles.

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Member Data Documentation

AlephCollection< AlMCtruth *> * AlTrack::Match<AlMCtruth*> [private]

Definition at line 90 of file AlTrack.h.

AlEflw * AlTrack::theEflw [private]

Definition at line 91 of file AlTrack.h.

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

• AlTrack.h
• AlTrack.cpp

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