DataFormats/GEMRecHit/src/GEMRecHit.cc - master - githubmirror/cmssw

DataFormats/GEMRecHit/src/GEMRecHit.cc
91 строка3 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
/*
 *  See header file for a description of this class.
 *
 *  \author M. Maggi -- INFN Bari
 */

#include "DataFormats/GEMRecHit/interface/GEMRecHit.h"

namespace io_v1 {

  GEMRecHit::GEMRecHit(const GEMDetId& gemId, int bx)
      : RecHit2DLocalPos(gemId),
        theGEMId(gemId),
        theBx(bx),
        theFirstStrip(99),
        theClusterSize(99),
        theLocalPosition(),
        theLocalError() {}

  GEMRecHit::GEMRecHit()
      : RecHit2DLocalPos(),
        theGEMId(),
        theBx(99),
        theFirstStrip(99),
        theClusterSize(99),
        theLocalPosition(),
        theLocalError() {}

  GEMRecHit::GEMRecHit(const GEMDetId& gemId, int bx, const LocalPoint& pos)
      : RecHit2DLocalPos(gemId),
        theGEMId(gemId),
        theBx(bx),
        theFirstStrip(99),
        theClusterSize(99),
        theLocalPosition(pos) {
    float stripResolution = 3.0;  //cm  this sould be taken from trimmed cluster size times strip size
                                  //    taken out from geometry service i.e. topology
    theLocalError = LocalError(stripResolution * stripResolution, 0., 0.);  //FIXME: is it really needed?
  }

  // Constructor from a local position and error, wireId and digi time.
  GEMRecHit::GEMRecHit(const GEMDetId& gemId, int bx, const LocalPoint& pos, const LocalError& err)
      : RecHit2DLocalPos(gemId),
        theGEMId(gemId),
        theBx(bx),
        theFirstStrip(99),
        theClusterSize(99),
        theLocalPosition(pos),
        theLocalError(err) {}

  // Constructor from a local position and error, wireId, bx and cluster size.
  GEMRecHit::GEMRecHit(
      const GEMDetId& gemId, int bx, int firstStrip, int clustSize, const LocalPoint& pos, const LocalError& err)
      : RecHit2DLocalPos(gemId),
        theGEMId(gemId),
        theBx(bx),
        theFirstStrip(firstStrip),
        theClusterSize(clustSize),
        theLocalPosition(pos),
        theLocalError(err) {}

  // Destructor
  GEMRecHit::~GEMRecHit() {}

  GEMRecHit* GEMRecHit::clone() const { return new GEMRecHit(*this); }

  // Access to component RecHits.
  // No components rechits: it returns a null vector
  std::vector<const TrackingRecHit*> GEMRecHit::recHits() const {
    std::vector<const TrackingRecHit*> nullvector;
    return nullvector;
  }

  // Non-const access to component RecHits.
  // No components rechits: it returns a null vector
  std::vector<TrackingRecHit*> GEMRecHit::recHits() {
    std::vector<TrackingRecHit*> nullvector;
    return nullvector;
  }

  // Comparison operator, based on the wireId and the digi time
  bool GEMRecHit::operator==(const GEMRecHit& hit) const { return this->geographicalId() == hit.geographicalId(); }

  // The ostream operator
  std::ostream& operator<<(std::ostream& os, const GEMRecHit& hit) {
    os << "pos: " << hit.localPosition().x();
    os << " +/- " << sqrt(hit.localPositionError().xx());
    return os;
  }

}  // namespace io_v1