HelicalTrackHitDriver

Location:  org.hps.recon.tracking.HelicalTrackHitDriver.java

Maintainer:  Matt Graham

Synopsis

This driver takes SVT strip clusters and makes 3D hits by pairing up stereo pairs.  

Input Collections Used

Type: Default Name

List<SiTrackerHit>:  "StripClusterer_SiTrackerHitStrip1D"

Settable Parameters

Note:  Defaults listed here are from either the code or the steering file org.hps.steering.recon.EngineeringRun2015FullRecon.lcim on 7/10/2015

setClusterTimeCut(double dtCut):  12.0 (ns)

setMaxDt(double maxDt):  16.0 (ns)

setClusterAmplitudeCut(double clusterAmplitudeCut):  400.0

setRejectGhostHits(boolean rejectGhostHits): false

setDebug(boolean debug): false

setEpsParallel(double eps): 0.013 (experts only)

setEpsStereo(double eps): 0.01 (experts only)

setSaveAxialHits(boolean save): false

setStripHitsCollectionName(String stripHitsCollectionName): StripClusterer_SiTrackerHitStrip1D

setHelicalTrackHitRelationsCollectionName(String helicalTrackHitRelationsCollectionName): HelicalTrackHitRelations

 setHelicalTrackMCRelationsCollectionName(String helicalTrackMCRelationsCollectionName): HelicalTrackMCRelations

setOutputHitCollectionName(String outputHitCollectionName): HelicalTrackHits

Collections Added to Event

Type :  Default Name

List<HelicalTrackHit> : HelicalTrackHits

List<HelicalTrackHit> : RotatedHelicalTrackHits

List<LCRelation> : HelicalTrackHitRelations

List<LCRelation> : RotatedHelicalTrackHitRelations

List<LCRelation> : HelicalTrackMCRelations

List<LCRelation> : RotatedHelicalTrackMCRelations