DataFormats/DTRecHit/interface/DTRecHit1D.h - master - githubmirror/cmssw

DataFormats/DTRecHit/interface/DTRecHit1D.h
104 строки3 KB
Matti Kortelainen
Move stored types in io_v1 namespace, reset class versions to 3
22 май 2026, 18:18
22 май 2026, 18:18909f324
#ifndef DTRecHit_DTRecHit1D_H
#define DTRecHit_DTRecHit1D_H

/** \class DTRecHit1D
 *
 *  1D RecHit for Muon Barrel DT 
 *  The main feature of muon Barrel RecHits is that they are created in pair,
 *  due to left/right ambiguity (the pair is described by \class
 *  DTRecHit1DPair). The coordiante measured is always the x (in Det frame)
 *
 *
 *  \author S. Lacaprara, G. Cerminara
 */

//#include "DataFormats/GeometrySurface/interface/LocalError.h"

#include "DataFormats/TrackingRecHit/interface/RecHit1D.h"

#include "DataFormats/DTRecHit/interface/DTEnums.h"
#include "DataFormats/MuonDetId/interface/DTWireId.h"

class DTLayer;
class GeomDet;

namespace io_v1 {
  class DTRecHit1D : public RecHit1D {
  public:
    /// Constructor from wireId and digi time only.
    DTRecHit1D(const DTWireId& wireId, DTEnums::DTCellSide lr, float digiTime);

    /// Default constructor
    DTRecHit1D();

    /// Constructor from a local position, wireId and digi time.
    /// The 3-dimensional local error is defined as
    /// resolution (the cell resolution) for the coordinate being measured
    /// and 0 for the two other coordinates
    DTRecHit1D(const DTWireId& wireId, DTEnums::DTCellSide lr, float digiTime, const LocalPoint& pos);

    /// Constructor from a local position and error, wireId and digi time.
    DTRecHit1D(
        const DTWireId& wireId, DTEnums::DTCellSide lr, float digiTime, const LocalPoint& pos, const LocalError& err);

    /// Destructor
    ~DTRecHit1D() override;

    /// Return the 3-dimensional local position
    LocalPoint localPosition() const override { return theLocalPosition; }

    /// Return the 3-dimensional error on the local position
    LocalError localPositionError() const override { return theLocalError; }

    DTRecHit1D* clone() const override;

    /// No components rechits: it returns a null vector
    std::vector<const TrackingRecHit*> recHits() const override;

    /// No components rechits: it returns a null vector
    std::vector<TrackingRecHit*> recHits() override;

    /// The side of the cell
    DTEnums::DTCellSide lrSide() const { return theLRSide; }

    /// Set local position
    void setPosition(LocalPoint pos) { theLocalPosition = pos; }

    /// Set local position error
    void setError(LocalError err) { theLocalError = err; }

    /// Set the local position and its error
    void setPositionAndError(LocalPoint pos, LocalError err) {
      theLocalPosition = pos;
      theLocalError = err;
    }

    /// Return the wireId
    DTWireId wireId() const { return theWireId; }

    /// Return the time (ns) of the digi used to build the rechit
    float digiTime() const { return theDigiTime; }

    /// Comparison operator, based on the wireId and the digi time
    bool operator==(const DTRecHit1D& hit) const;

  private:
    // The wire id
    DTWireId theWireId;

    // Left/Right side code
    DTEnums::DTCellSide theLRSide;

    // The digi time used to reconstruct the hit
    float theDigiTime;

    // Position and error in the Local Ref. Frame of the DTLayer
    LocalPoint theLocalPosition;
    LocalError theLocalError;
  };

  /// The ostream operator
  std::ostream& operator<<(std::ostream& os, const DTRecHit1D& hit);
}  // namespace io_v1
using DTRecHit1D = io_v1::DTRecHit1D;
#endif