Phase2EndcapLayer.h

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#ifndef TkDetLayers_Phase2EndcapLayer_h
#define TkDetLayers_Phase2EndcapLayer_h

#include "TrackingTools/DetLayers/interface/RingedForwardLayer.h"
#include "Phase2EndcapRing.h"
#include <array>
#include <atomic>

#pragma GCC visibility push(hidden)
class Phase2EndcapLayer final : public RingedForwardLayer {
public:
  Phase2EndcapLayer(std::vector<const Phase2EndcapRing*>& rings, const bool isOT) __attribute__((cold));
  ~Phase2EndcapLayer() override __attribute__((cold));

  // Default implementations would not properly manage memory
  Phase2EndcapLayer(const Phase2EndcapLayer&) = delete;
  Phase2EndcapLayer& operator=(const Phase2EndcapLayer&) = delete;

  // GeometricSearchDet interface

  const std::vector<const GeomDet*>& basicComponents() const override { return theBasicComps; }

  const std::vector<const GeometricSearchDet*>& components() const override __attribute__((cold));

  void groupedCompatibleDetsV(const TrajectoryStateOnSurface& tsos,
                              const Propagator& prop,
                              const MeasurementEstimator& est,
                              std::vector<DetGroup>& result) const override __attribute__((hot));

  // DetLayer interface
  SubDetector subDetector() const override {
    if (isOuterTracker)
      return GeomDetEnumerators::subDetGeom[GeomDetEnumerators::P2OTEC];
    else
      return GeomDetEnumerators::subDetGeom[GeomDetEnumerators::P2PXEC];
  }

private:
  // private methods for the implementation of groupedCompatibleDets()
  BoundDisk* computeDisk(const std::vector<const Phase2EndcapRing*>& rings) const __attribute__((cold));

  std::array<int, 3> ringIndicesByCrossingProximity(const TrajectoryStateOnSurface& startingState,
                                                    const Propagator& prop) const;

  //  bool isCompatible( const TrajectoryStateOnSurface& ms,
  //         const MeasurementEstimator& est) const;

  std::array<int, 3> findThreeClosest(std::vector<GlobalPoint>) const __attribute__((hot));

  bool overlapInR(const TrajectoryStateOnSurface& tsos, int i, double ymax) const __attribute__((hot));

  float computeWindowSize(const GeomDet* det,
                          const TrajectoryStateOnSurface& tsos,
                          const MeasurementEstimator& est) const __attribute__((hot));

  void fillRingPars(int i) __attribute__((cold));

private:
  std::vector<GeomDet const*> theBasicComps;
  const bool isOuterTracker;
  mutable std::atomic<std::vector<const GeometricSearchDet*>*> theComponents;
  std::vector<const Phase2EndcapRing*> theComps;
  struct RingPar {
    float theRingR, thetaRingMin, thetaRingMax;
  };
  std::vector<RingPar> ringPars;
  int theRingSize;
};

#pragma GCC visibility pop
#endif