DTHitPairForFit.h

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#ifndef DTSegment_DTHitPairForFit_h
#define DTSegment_DTHitPairForFit_h
 
/* Base Class Headers */
 
/* Collaborating Class Declarations */
#include "FWCore/Framework/interface/ESHandle.h"
#include "Geometry/DTGeometry/interface/DTGeometry.h"
#include "DataFormats/DTRecHit/interface/DTRecHit1DPair.h"
#include "DataFormats/GeometryVector/interface/GlobalPoint.h"
#include "Geometry/DTGeometry/interface/DTSuperLayer.h"
 
/* C++ Headers */
 
/* ====================================================================== */
 
/* Class DTHitPairForFit Interface */
 
class DTHitPairForFit {
public:
  DTHitPairForFit(const DTRecHit1DPair& pair, const DTSuperLayer& sl, const edm::ESHandle<DTGeometry>& dtGeom);
 
  ~DTHitPairForFit();
 
  /* Operations */
 
  LocalPoint localPosition(DTEnums::DTCellSide s) const;
 
  LocalPoint leftPos() const { return theLeftPos; }
 
  LocalPoint rightPos() const { return theRightPos; }
 
  // Returns the LocalError
  LocalError localPositionError() const { return theError; }
 
  const DTWireId& id() const { return theWireId; }
 
  float digiTime() const { return theDigiTime; }
 
  std::pair<bool, bool> isCompatible(const LocalPoint& posIni, const LocalVector& dirIni) const;
 
  bool operator<(const DTHitPairForFit& hit) const;
 
  bool operator==(const DTHitPairForFit& hit) const;
 
protected:
private:
  LocalPoint theLeftPos;   // left hit pos in SL ref frame
  LocalPoint theRightPos;  // right hit pos in SL ref frame
  LocalError theError;     // it's the same for left and right
  DTWireId theWireId;
  float theDigiTime;  // the time of the corresp. digi
  //    int theLayerNumber;             // the layer number
};
 
std::ostream& operator<<(std::ostream& out, const DTHitPairForFit& hit);
#endif  // DTSegment_DTHitPairForFit_h