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#ifndef TrackerSingleRecHit_H
#define TrackerSingleRecHit_H
#include "DataFormats/TrackerRecHit2D/interface/BaseTrackerRecHit.h"
#include "DataFormats/TrackerRecHit2D/interface/OmniClusterRef.h"
#include "Geometry/CommonDetUnit/interface/GeomDet.h"
/* a Hit composed by a "single" measurement
* it has a reference to a cluster and a local position&error
*/
class TrackerSingleRecHit : public BaseTrackerRecHit {
public:
typedef BaseTrackerRecHit Base;
TrackerSingleRecHit() {}
typedef OmniClusterRef::ClusterPixelRef ClusterPixelRef;
typedef OmniClusterRef::ClusterStripRef ClusterStripRef;
typedef OmniClusterRef::Phase2Cluster1DRef ClusterPhase2Ref;
typedef OmniClusterRef::ClusterMTDRef ClusterMTDRef;
// no position (as in persistent)
TrackerSingleRecHit(DetId id, OmniClusterRef const& clus) : Base(id, trackerHitRTTI::single), cluster_(clus) {}
template <typename CluRef>
TrackerSingleRecHit(const LocalPoint& p, const LocalError& e, GeomDet const& idet, CluRef const& clus)
: Base(p, e, idet, trackerHitRTTI::single), cluster_(clus) {}
// for projected or timing...
template <typename CluRef>
TrackerSingleRecHit(
const LocalPoint& p, const LocalError& e, GeomDet const& idet, trackerHitRTTI::RTTI rt, CluRef const& clus)
: Base(p, e, idet, rt), cluster_(clus) {}
// a single hit is on a detunit
const GeomDetUnit* detUnit() const override { return det(); }
// used by trackMerger (to be improved)
OmniClusterRef const& firstClusterRef() const final { return cluster_; }
OmniClusterRef const& omniClusterRef() const { return cluster_; }
OmniClusterRef const& omniCluster() const { return cluster_; }
// for rekeying...
OmniClusterRef& omniClusterRef() { return cluster_; }
OmniClusterRef& omniCluster() { return cluster_; }
ClusterPixelRef cluster_pixel() const { return cluster_.cluster_pixel(); }
ClusterStripRef cluster_strip() const { return cluster_.cluster_strip(); }
ClusterPhase2Ref cluster_phase2OT() const { return cluster_.cluster_phase2OT(); }
ClusterMTDRef cluster_mtd() const { return cluster_.cluster_mtd(); }
SiStripCluster const& stripCluster() const { return cluster_.stripCluster(); }
SiPixelCluster const& pixelCluster() const { return cluster_.pixelCluster(); }
Phase2TrackerCluster1D const& phase2OTCluster() const { return cluster_.phase2OTCluster(); }
FTLCluster const& mtdCluster() const { return cluster_.mtdCluster(); }
// void setClusterRef(const & OmniClusterRef ref) { cluster_ =ref;}
void setClusterPixelRef(ClusterPixelRef const& ref) { cluster_ = OmniClusterRef(ref); }
void setClusterStripRef(ClusterStripRef const& ref) { cluster_ = OmniClusterRef(ref); }
void setClusterPhase2Ref(ClusterPhase2Ref const& ref) { cluster_ = OmniClusterRef(ref); }
void setClusterMTDRef(ClusterMTDRef const& ref) { cluster_ = OmniClusterRef(ref); }
bool sharesInput(const TrackingRecHit* other, SharedInputType what) const final;
bool sharesInput(TrackerSingleRecHit const& other) const { return cluster_ == other.cluster_; }
bool sameCluster(OmniClusterRef const& oh) const { return oh == cluster_; }
std::vector<const TrackingRecHit*> recHits() const override;
std::vector<TrackingRecHit*> recHits() override;
private:
// new game
OmniClusterRef cluster_;
};
#endif
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