MuonSegmentMatch.h

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#ifndef MuonReco_MuonSegmentMatch_h
#define MuonReco_MuonSegmentMatch_h
 
#include <cmath>
 
#include "DataFormats/DTRecHit/interface/DTRecSegment4DCollection.h"
#include "DataFormats/CSCRecHit/interface/CSCSegmentCollection.h"
#include "DataFormats/GEMRecHit/interface/GEMSegmentCollection.h"
#include "DataFormats/GEMRecHit/interface/ME0SegmentCollection.h"
 
namespace reco {
  class MuonSegmentMatch {
  public:
    static const unsigned int Arbitrated = 1 << 8;                  // is arbitrated (multiple muons)
    static const unsigned int BestInChamberByDX = 1 << 9;           // best delta x in single muon chamber
    static const unsigned int BestInChamberByDR = 1 << 10;          // best delta r in single muon chamber
    static const unsigned int BestInChamberByDXSlope = 1 << 11;     // best delta dx/dz in single muon chamber
    static const unsigned int BestInChamberByDRSlope = 1 << 12;     // best delta dy/dz in single muon chamber
    static const unsigned int BestInStationByDX = 1 << 13;          // best delta x in single muon station
    static const unsigned int BestInStationByDR = 1 << 14;          // best delta r in single muon station
    static const unsigned int BestInStationByDXSlope = 1 << 15;     // best delta dx/dz in single muon station
    static const unsigned int BestInStationByDRSlope = 1 << 16;     // best delta dy/dz in single muon station
    static const unsigned int BelongsToTrackByDX = 1 << 17;         // best delta x of multiple muons
    static const unsigned int BelongsToTrackByDR = 1 << 18;         // best delta r of multiple muons
    static const unsigned int BelongsToTrackByDXSlope = 1 << 19;    // best delta dx/dz of multiple muons
    static const unsigned int BelongsToTrackByDRSlope = 1 << 20;    // best delta dy/dz of multiple muons
    static const unsigned int BelongsToTrackByME1aClean = 1 << 21;  // won ME1a segment sharing cleaning
    static const unsigned int BelongsToTrackByOvlClean = 1 << 22;   // won chamber overlap segment sharing cleaning
    static const unsigned int BelongsToTrackByClusClean = 1 << 23;  // won cluster sharing cleaning
    // won any arbitration cleaning type, including defaults
    static const unsigned int BelongsToTrackByCleaning = 1 << 24;
 
    float x;            // X position of the matched segment
    float y;            // Y position of the matched segment
    float xErr;         // uncertainty in X
    float yErr;         // uncertainty in Y
    float dXdZ;         // dX/dZ of the matched segment
    float dYdZ;         // dY/dZ of the matched segment
    float dXdZErr;      // uncertainty in dX/dZ
    float dYdZErr;      // uncertainty in dY/dZ
    unsigned int mask;  // arbitration mask
    bool hasZed_;       // contains local y information (only relevant for segments in DT)
    bool hasPhi_;       // contains local x information (only relevant for segments in DT)
 
    bool isMask(unsigned int flag = Arbitrated) const { return (mask & flag) == flag; }
    void setMask(unsigned int flag) { mask |= flag; }
    float t0;
 
    DTRecSegment4DRef dtSegmentRef;
    CSCSegmentRef cscSegmentRef;
    GEMSegmentRef gemSegmentRef;
    ME0SegmentRef me0SegmentRef;
    MuonSegmentMatch() : x(0), y(0), xErr(0), yErr(0), dXdZ(0), dYdZ(0), dXdZErr(0), dYdZErr(0) {}
 
    bool hasZed() const { return hasZed_; }
    bool hasPhi() const { return hasPhi_; }
  };
}  // namespace reco
 
#endif