Add comments to Track.h

cms-L1TK · Feb 2, 2022 · 2a3d7cc · 2a3d7cc
1 parent 564c28c
commit 2a3d7cc
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/L1Trigger/TrackFindingTracklet/interface/Track.h b/L1Trigger/TrackFindingTracklet/interface/Track.h
@@ -17,6 +17,7 @@ namespace trklet {
 
   class Track {
   public:
+    //Track Constructor. 'ipars' are the digitized track parameters as integers.
     Track(TrackPars<int> ipars,
           int ichisqrphi,
           int ichisqrz,
@@ -56,6 +57,7 @@ namespace trklet {
 
     double phi0(Settings const& settings) const;
 
+    //The following lines return the floating point track parameters by undigitizing the digitized parameters
     double eta(Settings const& settings) const { return (asinh(ipars_.t() + 0.5) * settings.ktpars()); }
     double tanL(Settings const& settings) const { return (ipars_.t() + 0.5) * settings.ktpars(); }
     double z0(Settings const& settings) const { return (ipars_.z0() + 0.5) * settings.kz0pars(); }
@@ -76,7 +78,7 @@ namespace trklet {
     }
 
   private:
-    TrackPars<int> ipars_;
+    TrackPars<int> ipars_; //digitized track parameters
     int ichisqrphi_;
     int ichisqrz_;