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Helix Class Reference

#include <Helix.h>

Inheritance diagram for Helix:

[legend]Collaboration diagram for Helix:

[legend]List of all members.

Public Methods
	Helix ()
	Helix (QvecBase *)
virtual	~Helix ()
virtual void	setTrackParameters (QvecBase *)
float	IR () const
float	TL () const
float	P0 () const
float	D0 () const
float	Z0 () const
virtual float	cov_matrix (int m, int n) const
virtual const HepSymMatrix&	cov_matrix () const
float	mass () const
int	charge () const
Private Methods
int	w_YTPAR (float charge, float vini[3], float vvini[6], float psum[5], float vpsum[10], float vpsvi[9], float trackpar[5], float vtrackpar[15])
Private Attributes
float	_IR
float	_TL
float	_P0
float	_D0
float	_Z0
HepSymMatrix	_cov_matrix
float	_mass
float	_charge

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Constructor & Destructor Documentation

Helix::Helix ( )

Definition at line 8 of file Helix.cpp.

Helix::Helix ( QvecBase * track )

Definition at line 15 of file Helix.cpp.

Helix::~Helix ( ) [inline, virtual]

Definition at line 31 of file Helix.h.

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Member Function Documentation

float Helix::D0 ( ) const [inline]

Definition at line 36 of file Helix.h.

float Helix::IR ( ) const [inline]

Definition at line 33 of file Helix.h.

float Helix::P0 ( ) const [inline]

Definition at line 35 of file Helix.h.

float Helix::TL ( ) const [inline]

Definition at line 34 of file Helix.h.

float Helix::Z0 ( ) const [inline]

Definition at line 37 of file Helix.h.

int Helix::charge ( ) const [inline, virtual]

Reimplemented from VfTrack. Definition at line 41 of file Helix.h.

const HepSymMatrix & Helix::cov_matrix ( ) const [inline, virtual]

Reimplemented from VfTrack. Definition at line 39 of file Helix.h.

float Helix::cov_matrix ( int m, int n ) const [inline, virtual]

Reimplemented from VfTrack. Definition at line 38 of file Helix.h.

float Helix::mass ( ) const [inline, virtual]

Reimplemented from VfTrack. Definition at line 40 of file Helix.h.

void Helix::setTrackParameters ( QvecBase * track ) [virtual]

Reimplemented from VfTrack. Definition at line 112 of file Helix.cpp. Referenced by AlVertexFitter::doFit().

int Helix::w_YTPAR ( float charge, float vini[3], float vvini[6], float psum[5], float vpsum[10], float vpsvi[9], float trackpar[5], float vtrackpar[15] ) [private]

Definition at line 248 of file Helix.cpp. Referenced by Helix(), and setTrackParameters().

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Member Data Documentation

float Helix::_D0 [private]

Definition at line 49 of file Helix.h.

float Helix::_IR [private]

Definition at line 46 of file Helix.h.

float Helix::_P0 [private]

Definition at line 48 of file Helix.h.

float Helix::_TL [private]

Definition at line 47 of file Helix.h.

float Helix::_Z0 [private]

Definition at line 50 of file Helix.h.

float Helix::_charge [private]

Definition at line 53 of file Helix.h.

HepSymMatrix Helix::_cov_matrix [private]

Definition at line 51 of file Helix.h. Referenced by Helix(), cov_matrix(), and setTrackParameters().

float Helix::_mass [private]

Definition at line 52 of file Helix.h.

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

• Helix.h
• Helix.cpp

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