hep.lcd.vertexing.zvtop
Class ZvTrackList

java.lang.Object
  |
  +--hep.lcd.vertexing.zvtop.ZvTrackList

public class ZvTrackList

extends Object

implements TrackList, Serializable

ZvTrackList -- ZvTop internal track representation

Class provides a list of ZvTrack tracks.

Version:

$Id: ZvTrackList.java,v 1.2 2001/06/05 18:20:58 walkowia Exp $

Author:

W.Walkowiak, 09/13/00

See Also:

Serialized Form

Source Code:

ZvTrackList.java

Constructor Summary

ZvTrackList()

ZvTrackList(Enumeration e)
This constructor takes an enumeration of ReconTracks or ZvTracks!

ZvTrackList(Swimmer swimmer)

ZvTrackList(TrackList tl)
This constructor takes a TrackList of ReconTracks!

ZvTrackList(Vector v)

Method Summary

void	addReconTrackEnumeration(Enumeration e) Add an enumeration of ReconTracks!
void	addTrack(ReconTrack track) add a single track (ReconTrack)
void	addTrack(ZvTrack track) add a single track (ZvTrack)
void	addTrackList(TrackList tl) Add a TrackList of ReconTracks!
void	addTrackList(ZvTrackList tl) add a TrackList of ZvTracks!
void	addZvTrackEnumeration(Enumeration e) add an enumeration of ZvTrack objects
boolean	contains(ZvTrack track)
protected boolean	containsWithId(ZvTrack track) contains track? -- evaluated by checking track ids
ZvTrack	firstTrack()
ZvTrackList	getCopy() get a deep copy of Tracklist
double	getInvMass() get the invariant mass using pion hypothesis for all tracks
int	getNTracks() get number of tracks in this list
Enumeration	getOrigTracks() get an enumeration of the original ReconTracks
double	getSumAbsMomentum() get the total momentum of all tracks (scalar sum)
double[]	getSumMomentumVec() get the summed momentum vector of all tracks in list
double	getSumQ() get the charge sum of all tracks in list
double	getSumVecMomentum() get the total momentum of all tracks (vector sum)
Enumeration	getTracks() returns an enumeration of ZvTracks
ZvTrackList	ghostTracks() get a sublist of tracks marked as ghost tracks
int	indexOf(ZvTrack track) find index of track in list returns -1, if not found
protected int	indexOfWithId(ZvTrack track) index of track in trackList -- checked by using track ids returns -1 if not found
protected void	initTrackIds() initialize track ids in order of tracks
protected void	initTrackIds(int offset) initialize track ids in order of tracks
void	insertTrackAt(ReconTrack track, int index)
void	insertTrackAt(ZvTrack track, int index)
boolean	isEmpty()
ZvTrackList	isolatedTracks() get a sublist of isolated tracks
int	lastIndexOf(ZvTrack track) find last index of track in list returns -1, if not found
ZvTrack	lastTrack()
int	nGhostTracks() get number of tracks marked as ghost tracks
int	nInAnyVertex() get number of tracks in any vertex
int	nInNoVertex() get number of tracks not being in regular vertex This is just the rest which is not in #nInAnyVertex().
int	nIsolated() get number of isolated tracks Note: This is not necessarily the same as not being in any regular vertex.
ZvTrackList	nonGhostTracks() get a sublist of tracks marked as non-ghost tracks
int	nSpecial() get number of tracks marked as special
void	removeAllTracks()
void	removeTrack(ZvTrack track)
void	removeTrackAt(int index)
void	resetTrackVtxInfo() reset vertex info for all tracks
void	setSwimmer(Swimmer swimmer) set the Swimmer to be used default: ZvSwimmer (with it's default settings)
void	setTrackAt(ReconTrack track, int index)
void	setTrackAt(ZvTrack track, int index)
ZvTrackList	specialTracks() get a sublist of tracks marked special
Swimmer	swimmer() get a handle to the swimmer used
void	swimTo(double[] refPoint) swim all tracks close to reference point Attention: This changes tracks in list!
ZvTrack	trackAt(int index)
ZvTrackList	tracksInAnyVertex() get a sub list of any track which is in a vertex
ZvTrackList	tracksInNoVertex() get a sublist of tracks which are in not in any vertex
protected void	unsetTrackIds() unset all track ids

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ZvTrackList

public ZvTrackList()

ZvTrackList

public ZvTrackList(Swimmer swimmer)

See Also:

setSwimmer(hep.lcd.vertexing.zvtop.Swimmer)

ZvTrackList

public ZvTrackList(Vector v)

ZvTrackList

public ZvTrackList(Enumeration e)

This constructor takes an enumeration of ReconTracks or ZvTracks!

ZvTrackList

public ZvTrackList(TrackList tl)

This constructor takes a TrackList of ReconTracks!

Method Detail

setSwimmer

public void setSwimmer(Swimmer swimmer)

set the Swimmer to be used
default: ZvSwimmer (with it's default settings)

swimmer

public Swimmer swimmer()

get a handle to the swimmer used

swimTo

public void swimTo(double[] refPoint)

swim all tracks close to reference point
Attention: This changes tracks in list!

getNTracks

public int getNTracks()

get number of tracks in this list

Specified by:

getNTracks in interface TrackList

nInAnyVertex

public int nInAnyVertex()

get number of tracks in any vertex

See Also:

ZvTrack.isInAnyVertex()

nInNoVertex

public int nInNoVertex()

get number of tracks not being in regular vertex This is just the rest which is not in #nInAnyVertex().

See Also:

ZvTrack.isInAnyVertex()

nSpecial

public int nSpecial()

get number of tracks marked as special

See Also:

ZvTrack.isSpecial()

nIsolated

public int nIsolated()

get number of isolated tracks Note: This is not necessarily the same as not being in any regular vertex. Tracks marked special are not counted here.

See Also:

nInAnyVertex(), ZvTrack.isIsolated()

nGhostTracks

public int nGhostTracks()

get number of tracks marked as ghost tracks

See Also:

ZvTrack.isGhost()

tracksInAnyVertex

public ZvTrackList tracksInAnyVertex()

get a sub list of any track which is in a vertex

See Also:

nInAnyVertex(), ZvTrack.isInAnyVertex()

tracksInNoVertex

public ZvTrackList tracksInNoVertex()

get a sublist of tracks which are in not in any vertex

See Also:

nInNoVertex(), ZvTrack.isInAnyVertex()

isolatedTracks

public ZvTrackList isolatedTracks()

get a sublist of isolated tracks

See Also:

nIsolated(), ZvTrack.isIsolated()

specialTracks

public ZvTrackList specialTracks()

get a sublist of tracks marked special

See Also:

nSpecial(), ZvTrack.isSpecial()

ghostTracks

public ZvTrackList ghostTracks()

get a sublist of tracks marked as ghost tracks

See Also:

nGhostTracks(), ZvTrack.isGhost()

nonGhostTracks

public ZvTrackList nonGhostTracks()

get a sublist of tracks marked as non-ghost tracks

See Also:

nGhostTracks(), ZvTrack.isGhost()

getOrigTracks

public Enumeration getOrigTracks()

get an enumeration of the original ReconTracks

See Also:

ZvTrack.getOrigReconTrack()

getTracks

public Enumeration getTracks()

returns an enumeration of ZvTracks

Specified by:

getTracks in interface TrackList

Following copied from interface: hep.lcd.event.TrackList

See Also:

Track

addTrack

public void addTrack(ReconTrack track)

add a single track (ReconTrack)

addTrack

public void addTrack(ZvTrack track)

add a single track (ZvTrack)

addReconTrackEnumeration

public void addReconTrackEnumeration(Enumeration e)

Add an enumeration of ReconTracks!

addTrackList

public void addTrackList(TrackList tl)

Add a TrackList of ReconTracks!

addTrackList

public void addTrackList(ZvTrackList tl)

add a TrackList of ZvTracks!

addZvTrackEnumeration

public void addZvTrackEnumeration(Enumeration e)

add an enumeration of ZvTrack objects

trackAt

public ZvTrack trackAt(int index)

firstTrack

public ZvTrack firstTrack()

lastTrack

public ZvTrack lastTrack()

insertTrackAt

public void insertTrackAt(ReconTrack track,
                          int index)

insertTrackAt

public void insertTrackAt(ZvTrack track,
                          int index)

setTrackAt

public void setTrackAt(ReconTrack track,
                       int index)

setTrackAt

public void setTrackAt(ZvTrack track,
                       int index)

removeAllTracks

public void removeAllTracks()

removeTrack

public void removeTrack(ZvTrack track)

removeTrackAt

public void removeTrackAt(int index)

contains

public boolean contains(ZvTrack track)

indexOf

public int indexOf(ZvTrack track)

find index of track in list
returns -1, if not found

lastIndexOf

public int lastIndexOf(ZvTrack track)

find last index of track in list
returns -1, if not found

isEmpty

public boolean isEmpty()

getCopy

public ZvTrackList getCopy()

get a deep copy of Tracklist

getSumQ

public double getSumQ()

get the charge sum of all tracks in list

getSumMomentumVec

public double[] getSumMomentumVec()

get the summed momentum vector of all tracks in list

getSumAbsMomentum

public double getSumAbsMomentum()

get the total momentum of all tracks (scalar sum)

getSumVecMomentum

public double getSumVecMomentum()

get the total momentum of all tracks (vector sum)

getInvMass

public double getInvMass()

get the invariant mass using pion hypothesis for all tracks

resetTrackVtxInfo

public void resetTrackVtxInfo()

reset vertex info for all tracks

initTrackIds

protected void initTrackIds()

initialize track ids in order of tracks

initTrackIds

protected void initTrackIds(int offset)

initialize track ids in order of tracks

Parameters:

offset - -- initial offset to counting order

unsetTrackIds

protected void unsetTrackIds()

unset all track ids

containsWithId

protected boolean containsWithId(ZvTrack track)

contains track? -- evaluated by checking track ids

indexOfWithId

protected int indexOfWithId(ZvTrack track)

index of track in trackList -- checked by using track ids
returns -1 if not found