MTDDetSector.h

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#ifndef RecoMTD_DetLayers_MTDDetSector_H
#define RecoMTD_DetLayers_MTDDetSector_H
 
#include "TrackingTools/DetLayers/interface/GeometricSearchDet.h"
#include "DataFormats/GeometrySurface/interface/BoundDiskSector.h"
 
#include <ostream>
 
class GeomDet;
 
class MTDDetSector : public GeometricSearchDet {
public:
  using GeometricSearchDet::GeometricSearchDet;
 
  MTDDetSector(std::vector<const GeomDet*>::const_iterator first, std::vector<const GeomDet*>::const_iterator last);
 
  MTDDetSector(const std::vector<const GeomDet*>& dets);
 
  ~MTDDetSector() override{};
 
  // GeometricSearchDet structure
 
  const std::vector<const GeomDet*>& basicComponents() const override { return theDets; }
 
  const BoundSurface& surface() const final { return *theDiskS; }
 
  const std::vector<const GeometricSearchDet*>& components() const override;
 
  std::pair<bool, TrajectoryStateOnSurface> compatible(const TrajectoryStateOnSurface& ts,
                                                       const Propagator& prop,
                                                       const MeasurementEstimator& est) const override;
 
  std::vector<DetWithState> compatibleDets(const TrajectoryStateOnSurface& startingState,
                                           const Propagator& prop,
                                           const MeasurementEstimator& est) const override;
 
  void compatibleDetsV(const TrajectoryStateOnSurface& startingState,
                       const Propagator& prop,
                       const MeasurementEstimator& est,
                       std::vector<DetWithState>& result) const override;
 
  std::vector<DetGroup> groupedCompatibleDets(const TrajectoryStateOnSurface& startingState,
                                              const Propagator& prop,
                                              const MeasurementEstimator& est) const override;
 
  // GeometricSearchDet extension
 
  const BoundDiskSector& specificSurface() const { return *theDiskS; }
 
protected:
  void setDisk(BoundDiskSector* diskS) { theDiskS = diskS; }
 
  bool add(size_t idet,
           std::vector<DetWithState>& result,
           const TrajectoryStateOnSurface& tsos,
           const Propagator& prop,
           const MeasurementEstimator& est) const;
 
private:
  ReferenceCountingPointer<BoundDiskSector> theDiskS;
  std::vector<const GeomDet*> theDets;
 
  // Window of detid ordered modules around that closest to the track extrapolation on the sector surface
  // needed to limit the size of the vector of distances to sort
  // value 50 based on the possible mismatch of module number between adjacent
  // modules, due to left-right type imparity
 
  static constexpr size_t detsRange = 50;
 
  void init();
};
 
std::ostream& operator<<(std::ostream&, const MTDDetSector&);
 
#endif