SiPixelRecHit.h

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#ifndef DataFormats_SiPixelRecHit_h
#define DataFormats_SiPixelRecHit_h 1
 
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
 
#include "DataFormats/TrackerRecHit2D/interface/TrackerSingleRecHit.h"
#include "DataFormats/TrackerRecHit2D/interface/SiPixelRecHitQuality.h"
 
#include "TkCloner.h"
 
class SiPixelRecHit final : public TrackerSingleRecHit {
public:
  typedef edm::Ref<edmNew::DetSetVector<SiPixelCluster>, SiPixelCluster> ClusterRef;
 
  SiPixelRecHit() {}
 
  ~SiPixelRecHit() override {}
 
  SiPixelRecHit(const LocalPoint& pos,
                const LocalError& err,
                SiPixelRecHitQuality::QualWordType qual,
                GeomDet const& idet,
                ClusterRef const& clus)
      : TrackerSingleRecHit(pos, err, idet, clus) {
    qualWord_ = qual;
  }
 
  bool isPixel() const override { return true; }
 
  SiPixelRecHit* clone() const override { return new SiPixelRecHit(*this); }
#ifndef __GCCXML__
  RecHitPointer cloneSH() const override { return std::make_shared<SiPixelRecHit>(*this); }
#endif
 
  ClusterRef cluster() const { return cluster_pixel(); }
 
  void setClusterRef(ClusterRef const& ref) { setClusterPixelRef(ref); }
 
  int dimension() const override { return 2; }
  void getKfComponents(KfComponentsHolder& holder) const override { getKfComponents2D(holder); }
 
  bool canImproveWithTrack() const override { return true; }
 
private:
  // double dispatch
  SiPixelRecHit* clone_(TkCloner const& cloner, TrajectoryStateOnSurface const& tsos) const override {
    return cloner(*this, tsos).release();
  }
#ifndef __GCCXML__
  RecHitPointer cloneSH_(TkCloner const& cloner, TrajectoryStateOnSurface const& tsos) const override {
    return cloner.makeShared(*this, tsos);
  }
#endif
 
public:
  //--- The overall probability.  flags is the 32-bit-packed set of flags that
  //--- our own concrete implementation of clusterProbability() uses to direct
  //--- the computation based on the information stored in the quality word
  //--- (and which was computed by the CPE).  The default of flags==0 returns
  //--- probabilityY() only (as that's the safest thing to do).
  //--- Flags are static and kept in the transient rec hit.
  using BaseTrackerRecHit::clusterProbability;
  float clusterProbability(unsigned int flags = 0) const;
 
  //--- Allow direct access to the packed quality information.
  inline SiPixelRecHitQuality::QualWordType rawQualityWord() const { return qualWord_; }
 
  //--- Template fit probability, in X and Y directions
  //--- These are obsolete and will be taken care of in the quality code
  inline float probabilityX() const { return SiPixelRecHitQuality::thePacking.probabilityX(qualWord_); }
  inline float probabilityY() const { return SiPixelRecHitQuality::thePacking.probabilityY(qualWord_); }
 
  //--- Template fit probability, in X and Y direction combined and in charge
  inline float probabilityXY() const { return SiPixelRecHitQuality::thePacking.probabilityXY(qualWord_); }
  inline float probabilityQ() const { return SiPixelRecHitQuality::thePacking.probabilityQ(qualWord_); }
 
  //--- Charge `bin' (values 0, 1, 2, 3) according to Morris's template
  //--- code. qBin==4 is unphysical, qBin=5,6,7 are yet unused)
  //
  inline int qBin() const { return SiPixelRecHitQuality::thePacking.qBin(qualWord_); }
 
  //--- Quality flags (true or false):
 
  //--- The cluster is on the edge of the module, or straddles a dead ROC
  inline bool isOnEdge() const { return SiPixelRecHitQuality::thePacking.isOnEdge(qualWord_); }
  //--- The cluster contains bad pixels, or straddles bad column or two-column
  inline bool hasBadPixels() const { return SiPixelRecHitQuality::thePacking.hasBadPixels(qualWord_); }
  //--- The cluster spans two ROCS (and thus contains big pixels)
  inline bool spansTwoROCs() const { return SiPixelRecHitQuality::thePacking.spansTwoROCs(qualWord_); }
 
  //--- Quality flag for whether the probability is filled
  inline bool hasFilledProb() const { return SiPixelRecHitQuality::thePacking.hasFilledProb(qualWord_); }
};
 
#endif