TECLayer.h

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#ifndef TkDetLayers_TECLayer_h
#define TkDetLayers_TECLayer_h

#include "TrackingTools/DetLayers/interface/ForwardDetLayer.h"
#include "TECPetal.h"
#include "Utilities/BinningTools/interface/PeriodicBinFinderInPhi.h"
#include "SubLayerCrossings.h"
#include "TrackingTools/DetLayers/interface/MeasurementEstimator.h"

#pragma GCC visibility push(hidden)
class TECLayer : public ForwardDetLayer {
public:
  TECLayer(std::vector<const TECPetal*>& innerPetals, std::vector<const TECPetal*>& outerPetals) __attribute__((cold));
  ~TECLayer() override __attribute__((cold));

  // GeometricSearchDet interface

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

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

  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 { return GeomDetEnumerators::subDetGeom[GeomDetEnumerators::TEC]; }

private:
  // private methods for the implementation of groupedCompatibleDets()
  SubLayerCrossings computeCrossings(const TrajectoryStateOnSurface& startingState, 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));

  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));

  const std::vector<const TECPetal*>& subLayer(int ind) const { return (ind == 0 ? theFrontComps : theBackComps); }

protected:
  std::vector<const GeometricSearchDet*> theComps;
  std::vector<const GeomDet*> theBasicComps;

  std::vector<const TECPetal*> theFrontComps;
  std::vector<const TECPetal*> theBackComps;

  ReferenceCountingPointer<BoundDisk> theFrontDisk;
  ReferenceCountingPointer<BoundDisk> theBackDisk;

  typedef PeriodicBinFinderInPhi<float> BinFinderPhi;

  BinFinderPhi theFrontBinFinder;
  BinFinderPhi theBackBinFinder;
};

#pragma GCC visibility pop
#endif