RecHitComparatorByPosition.cc

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#include "TrackingTools/TransientTrackingRecHit/interface/RecHitComparatorByPosition.h"
bool RecHitComparatorByPosition::operator()(const TrackingRecHit* a, const TrackingRecHit* b) const {
  float xcut = 0.01;
  float ycut = 0.2;
  if (a->geographicalId() < b->geographicalId())
    return true;
  if (b->geographicalId() < a->geographicalId())
    return false;
  if (a->localPosition().x() < b->localPosition().x() - xcut)
    return true;
  if (b->localPosition().x() < a->localPosition().x() - xcut)
    return false;
  return (a->localPosition().y() < b->localPosition().y() - ycut);
}
bool RecHitComparatorByPosition::equals(const TrackingRecHit* a, const TrackingRecHit* b) const {
  float xcut = 0.01;
  float ycut = 0.2;
  if (a->geographicalId() != b->geographicalId())
    return false;
  if (a->isValid() && b->isValid()) {
    if (fabs(a->localPosition().x() - b->localPosition().x()) >= xcut)
      return false;
    return (fabs(a->localPosition().y() - b->localPosition().y()) < ycut);
  } else if (!a->isValid() && !b->isValid()) {
    return true;
  } else
    return false;
}