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#ifndef FastSingleTrackerRecHit_H
#define FastSingleTrackerRecHit_H
#include "DataFormats/TrackerRecHit2D/interface/FastTrackerRecHit.h"
#include <cstdint>
class FastSingleTrackerRecHit : public FastTrackerRecHit {
public:
FastSingleTrackerRecHit() : FastTrackerRecHit(), id_(-1), eventId_(0) {}
FastSingleTrackerRecHit(const LocalPoint& p,
const LocalError& e,
GeomDet const& idet,
fastTrackerRecHitType::HitType hitType)
: FastTrackerRecHit(p, e, idet, hitType), id_(-1), eventId_(0) {}
public:
FastSingleTrackerRecHit* clone() const override {
FastSingleTrackerRecHit* p = new FastSingleTrackerRecHit(*this);
p->load();
return p;
}
size_t nIds() const override { return 1; }
int32_t id(size_t i = 0) const override { return i == 0 ? id_ : -1; }
int32_t eventId(size_t i = 0) const override { return i == 0 ? eventId_ : -1; }
size_t nSimTrackIds() const override { return simTrackIds_.size(); } ///< see addSimTrackId(int32_t simTrackId)
int32_t simTrackId(size_t i) const override {
return i < simTrackIds_.size() ? simTrackIds_[i] : -1;
} ///< see addSimTrackId(int32_t simTrackId)
int32_t simTrackEventId(size_t i) const override {
return i < simTrackIds_.size() ? eventId_ : -1;
} ///< see addSimTrackId(int32_t simTrackId)
/// add an id number to the list of id numbers of SimTracks from which the hit originates
/// the SimTrack id numbers are the indices of the SimTracks in the SimTrack collection
void addSimTrackId(int32_t simTrackId) { simTrackIds_.push_back(simTrackId); }
/// set the hit id number
/// for any particular hit in any particular event,
// the hit id number must be unique within the list of hits in the event
void setId(int32_t id) { id_ = id; }
/// set the hit's event number
/// there is in principle no reason to play with this variable outside the PU mixing modules
/// see Adjuster::doTheOffset(int bunchSpace, int bcr, TrackingRecHitCollection & trackingrechits, unsigned int evtNr, int vertexOffset)
void setEventId(int32_t eventId) override { eventId_ = eventId; }
private:
int32_t id_; ///< see setId(int32_t id)
int32_t eventId_; ///< see setEeId(int32_t eeid)
std::vector<int32_t> simTrackIds_; ///< see addSimTrackIds(int32_t)
};
#endif
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