/data/refman/pasoursint/CMSSW_4_1_8_patch12/src/DataFormats/MuonReco/interface/MuonChamberMatch.h

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#ifndef MuonReco_MuonChamberMatch_h
#define MuonReco_MuonChamberMatch_h

#include "DataFormats/DetId/interface/DetId.h"
#include "DataFormats/MuonReco/interface/MuonSegmentMatch.h"
#include <vector>

namespace reco {
   class MuonChamberMatch {
      public:
         std::vector<reco::MuonSegmentMatch> segmentMatches;    // segments matching propagated track trajectory
         std::vector<reco::MuonSegmentMatch> truthMatches;      // SimHit projection matching propagated track trajectory
         float edgeX;      // distance to closest edge in X (negative - inside, positive - outside)
         float edgeY;      // distance to closest edge in Y (negative - inside, positive - outside)
         float x;          // X position of the track
         float y;          // Y position of the track
         float xErr;       // propagation uncertainty in X
         float yErr;       // propagation uncertainty in Y
         float dXdZ;       // dX/dZ of the track
         float dYdZ;       // dY/dZ of the track
         float dXdZErr;    // propagation uncertainty in dX/dZ
         float dYdZErr;    // propagation uncertainty in dY/dZ
         DetId id;         // chamber ID

         int detector() const { return id.subdetId(); }
         int station()  const;

         std::pair<float,float> getDistancePair(float edgeX, float edgeY, float xErr, float yErr) const;
         float dist() const { return getDistancePair(edgeX, edgeY, xErr, yErr).first; }        // distance to absolute closest edge
         float distErr() const { return getDistancePair(edgeX, edgeY, xErr, yErr).second; }    // propagation uncertainty in above distance
   };
}

#endif