PixelBlade.h

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#ifndef TkDetLayers_PixelBlade_h
#define TkDetLayers_PixelBlade_h
 
#include "DataFormats/GeometrySurface/interface/BoundDiskSector.h"
#include "TrackingTools/DetLayers/interface/GeometricSearchDet.h"
 
#include "TrackingTools/DetLayers/interface/PeriodicBinFinderInZ.h"
#include "SubLayerCrossings.h"
 
#pragma GCC visibility push(hidden)
class PixelBlade final : public GeometricSearchDet {
public:
  PixelBlade(std::vector<const GeomDet*>& frontDets, std::vector<const GeomDet*>& backDets) __attribute__((cold));
 
  ~PixelBlade() override __attribute__((cold));
 
  // GeometricSearchDet interface
  const BoundSurface& surface() const override { return *theDiskSector; }
 
  const std::vector<const GeomDet*>& basicComponents() const override { return theDets; }
 
  const std::vector<const GeometricSearchDet*>& components() const override __attribute__((cold));
 
  std::pair<bool, TrajectoryStateOnSurface> compatible(const TrajectoryStateOnSurface& ts,
                                                       const Propagator&,
                                                       const MeasurementEstimator&) const override
      __attribute__((cold));
 
  void groupedCompatibleDetsV(const TrajectoryStateOnSurface& tsos,
                              const Propagator& prop,
                              const MeasurementEstimator& est,
                              std::vector<DetGroup>& result) const override __attribute__((hot));
 
  //Extension of the interface
  virtual const BoundDiskSector& specificSurface() const { return *theDiskSector; }
 
private:
  // private methods for the implementation of groupedCompatibleDets()
 
  SubLayerCrossings computeCrossings(const TrajectoryStateOnSurface& tsos, PropagationDirection propDir) const
      __attribute__((hot));
 
  bool addClosest(const TrajectoryStateOnSurface& tsos,
                  const Propagator& prop,
                  const MeasurementEstimator& est,
                  const SubLayerCrossing& crossing,
                  std::vector<DetGroup>& result) const __attribute__((hot));
 
  float computeWindowSize(const GeomDet* det,
                          const TrajectoryStateOnSurface& tsos,
                          const MeasurementEstimator& est) const;
 
  void searchNeighbors(const TrajectoryStateOnSurface& tsos,
                       const Propagator& prop,
                       const MeasurementEstimator& est,
                       const SubLayerCrossing& crossing,
                       float window,
                       std::vector<DetGroup>& result,
                       bool checkClosest) const __attribute__((hot));
 
  bool overlap(const GlobalPoint& gpos, const GeomDet& det, float phiWin) const;
 
  // This 2 find methods should be substituted with the use
  // of a GeneralBinFinderInR
 
  int findBin(float R, int layer) const;
 
  GlobalPoint findPosition(int index, int diskSectorIndex) const;
 
  const std::vector<const GeomDet*>& subBlade(int ind) const { return (ind == 0 ? theFrontDets : theBackDets); }
 
private:
  std::vector<const GeomDet*> theDets;
  std::vector<const GeomDet*> theFrontDets;
  std::vector<const GeomDet*> theBackDets;
 
  ReferenceCountingPointer<BoundDiskSector> theDiskSector;
  ReferenceCountingPointer<BoundDiskSector> theFrontDiskSector;
  ReferenceCountingPointer<BoundDiskSector> theBackDiskSector;
};
 
#pragma GCC visibility pop
#endif