The HLT ITS tracker has been reworked.
authorsgorbuno <sgorbuno@f7af4fe6-9843-0410-8265-dc069ae4e863>
Thu, 5 Nov 2009 02:28:51 +0000 (02:28 +0000)
committersgorbuno <sgorbuno@f7af4fe6-9843-0410-8265-dc069ae4e863>
Thu, 5 Nov 2009 02:28:51 +0000 (02:28 +0000)
commitef6e2aa28e6431fe19519ec16953b0717b2fb4f2
tree3eebe809d6c0ed267546f69279283f08382450e0
parent360b5014f64fd309d2c2176c958bf0d8df32256e
The HLT ITS tracker has been reworked.

- A bug fixed in the track update procedure, now the resolutions are fine.

- A lot of optimisation: the tracker speed on pp events (with all the layers in) is now 1124 Hz

- Performance was verified by runing the tracker on HLT TPC tracks and off-line ITS clusters (since the off-line clusters contain mc info).
  The efficiency is 98%, pulls and resolutions are fine.
HLT/ITS/tracking/AliHLTITSLayer.cxx
HLT/ITS/tracking/AliHLTITSLayer.h
HLT/ITS/tracking/AliHLTITSTrack.cxx
HLT/ITS/tracking/AliHLTITSTrack.h
HLT/ITS/tracking/AliHLTITSTrackerComponent.cxx
HLT/ITS/tracking/AliITStrackerHLT.cxx
HLT/ITS/tracking/AliITStrackerHLT.h