Package org.jlab.rec.dc.cross

Class CrossListFinder

java.lang.Object

org.jlab.rec.dc.cross.CrossListFinder

public class CrossListFinder
extends Object

A class with methods used to find lists of crosses. This is the Pattern Recognition step used in track seeding, to find the points that are consistent with belonging to the same track. This step precedes the initial estimates of the track parameters.

Author:

ziegler

Constructor Summary

Constructors

Constructor	Description
CrossListFinder()

Method Summary

Modifier and Type	Method	Description
CrossList	candCrossLists(DataEvent event, List<Cross> dccrosslist, boolean TimeBased, IndexedTable tab, DCGeant4Factory DcDetector, TimeToDistanceEstimator tde, Swim swimmer, boolean FOOS)
List<List<Cross>>	get_CrossesInSectors(List<Cross> crosses)
void	updateBFittedHits(DataEvent event, Cross c, IndexedTable tab, DCGeant4Factory DcDetector, TimeToDistanceEstimator tde, Swim swimmer)

Methods inherited from class java.lang.Object

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

Constructor Details

CrossListFinder

public CrossListFinder()

Method Details

candCrossLists

public CrossList candCrossLists(DataEvent event,
 List<Cross> dccrosslist,
 boolean TimeBased,
 IndexedTable tab,
 DCGeant4Factory DcDetector,
 TimeToDistanceEstimator tde,
 Swim swimmer,
 boolean FOOS)

get_CrossesInSectors

public List<List<Cross>> get_CrossesInSectors(List<Cross> crosses)

updateBFittedHits

public void updateBFittedHits(DataEvent event,
 Cross c,
 IndexedTable tab,
 DCGeant4Factory DcDetector,
 TimeToDistanceEstimator tde,
 Swim swimmer)

Parameters:

event -

c - cross

tab - table of constants

DcDetector - detector geometry

tde - time-to-distance utility Updates the B-field information of the hits in the cross segments

swimmer -