CMSSW Reference Manual

00001 #ifndef RecoMuon_GlobalTrackingTools_GlobalMuonTrackMatcher_H
00002 #define RecoMuon_GlobalTrackingTools_GlobalMuonTrackMatcher_H
00003 
00026 #include "DataFormats/TrackReco/interface/TrackFwd.h"
00027 
00028 class TrajectoryStateOnSurface;
00029 class MuonServiceProxy;
00030 class Trajectory;
00031 
00032 namespace edm {class ParameterSet;}
00033 
00034 //              ---------------------
00035 //              -- Class Interface --
00036 //              ---------------------
00037 
00038 class GlobalMuonTrackMatcher {
00039 
00040   public:
00041 
00042     typedef std::pair<const Trajectory*,reco::TrackRef> TrackCand;
00043 
00045     GlobalMuonTrackMatcher(const edm::ParameterSet&,
00046                            const MuonServiceProxy*);
00047 
00049     virtual ~GlobalMuonTrackMatcher();
00050     
00052     bool match(const TrackCand& sta, 
00053                const TrackCand& track) const;
00054     
00058     double match(const TrackCand& sta, 
00059                  const TrackCand& track,
00060                  int matchOption = 0,
00061                  int surfaceOption = 1) const;
00062 
00064     std::vector<TrackCand> match(const TrackCand& sta, 
00065                                  const std::vector<TrackCand>& tracks) const;
00066 
00068     std::vector<TrackCand>::const_iterator matchOne(const TrackCand& sta,
00069                                                     const std::vector<TrackCand>& tracks) const;
00070 
00071   private:
00072 
00073     double match_R_IP(const TrackCand&, const TrackCand&) const;
00074     double match_D(const TrajectoryStateOnSurface&, const TrajectoryStateOnSurface&) const;
00075     double match_d(const TrajectoryStateOnSurface&, const TrajectoryStateOnSurface&) const;
00076     double match_Rmom(const TrajectoryStateOnSurface&, const TrajectoryStateOnSurface&) const;
00077     double match_Rpos(const TrajectoryStateOnSurface&, const TrajectoryStateOnSurface&) const;
00078     double match_Chi2(const TrajectoryStateOnSurface&, const TrajectoryStateOnSurface&) const;
00079     double match_dist(const TrajectoryStateOnSurface&, const TrajectoryStateOnSurface&) const;
00080 
00081     std::pair<TrajectoryStateOnSurface,TrajectoryStateOnSurface> convertToTSOSTk(const TrackCand&, const TrackCand&) const;
00082     std::pair<TrajectoryStateOnSurface,TrajectoryStateOnSurface> convertToTSOSMuHit(const TrackCand&, const TrackCand&) const;
00083     std::pair<TrajectoryStateOnSurface,TrajectoryStateOnSurface> convertToTSOSTkHit(const TrackCand&, const TrackCand&) const;
00084     bool samePlane(const TrajectoryStateOnSurface&, const TrajectoryStateOnSurface&) const;
00085 
00086   private:
00087     
00088     double theMinP;
00089     double theMinPt;
00090     double theMaxChi2;
00091     double theDeltaD;
00092     double theDeltaR;
00093 
00094     const MuonServiceProxy* theService;
00095     std::string theOutPropagatorName;
00096 
00097 };
00098 
00099 #endif
GlobalMuonTrackMatcher.h
