From dfb547bf23d3e5de36526953ecd92f3aa74e13de Mon Sep 17 00:00:00 2001 From: ivana Date: Thu, 28 Jun 2007 15:35:40 +0000 Subject: [PATCH] Added decription of available options to tune track reconstruction (Philippe P.) --- MUON/AliMUONVTrackReconstructor.cxx | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/MUON/AliMUONVTrackReconstructor.cxx b/MUON/AliMUONVTrackReconstructor.cxx index 293c70726bb..2632d6dbc38 100644 --- a/MUON/AliMUONVTrackReconstructor.cxx +++ b/MUON/AliMUONVTrackReconstructor.cxx @@ -29,6 +29,23 @@ /// * EventReconstruct to build the muon tracks /// * EventReconstructTrigger to build the trigger tracks /// +/// Several options and adjustable parameters are available for both Kalman and Original +/// tracking algorithms (hard coded for the moment in AliMUONVTrackReconstructor.cxx): +/// - *fgkSigmaToCutForTracking* : quality cut used to select new clusters to be +/// attached to the track candidate and to select good tracks. +/// - *fgkTrackAllTracks* : according to the value of this flag, in case that several +/// new clusters pass the quality cut, either we consider all the possibilities +/// (duplicating tracks) or we attach only the best cluster. +/// - *fgkRecoverTracks* : if this flag is set to 'true', we try to recover the tracks +/// lost during the tracking by removing the worst of the 2 clusters attached in the +/// previous station. +/// - *fgkImproveTracks* : if this flag is set to 'true', we try to improve the quality +/// of the tracks at the end of the tracking by removing clusters that do not pass +/// new quality cut (within the limit that we must keep at least one cluster per +/// the station). +/// - *fgkSigmaToCutForImprovement* : quality cut used when we try to improve the +/// quality of the tracks. +/// /// \author Philippe Pillot /// //////////////////////////////////// -- 2.43.0