RBorderFinder.h

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#ifndef TrackingTools_DetLayers_RBorderFinder_H
#define TrackingTools_DetLayers_RBorderFinder_H

#include <DataFormats/GeometrySurface/interface/BoundingBox.h>
#include <DataFormats/GeometrySurface/interface/GeometricSorting.h>

#include <Utilities/General/interface/precomputed_value_sort.h>
#include <Geometry/CommonDetUnit/interface/GeomDet.h>
#include <TrackingTools/DetLayers/interface/ForwardDetRing.h>
#include <TrackingTools/DetLayers/interface/simple_stat.h>
#include <FWCore/Utilities/interface/Exception.h>

#include <vector>

class RBorderFinder {
public:
  typedef ForwardDetRing Det;  //FIXME!!!
  typedef geomsort::ExtractR<Det, float> DetR;

  RBorderFinder(const std::vector<const Det*>& utheDets);

  virtual ~RBorderFinder() {}

  inline bool isRPeriodic() const { return isRPeriodic_; }

  inline bool isROverlapping() const { return isROverlapping_; }

  inline std::vector<double> RBorders() const { return theRBorders; }

  inline std::vector<double> RBins() const { return theRBins; }

  //  inline std::vector<double> etaBorders() {}
  //  inline std::vector<double> zBorders() {}

private:
  int theNbins;
  bool isRPeriodic_;
  bool isROverlapping_;
  std::vector<double> theRBorders;
  std::vector<double> theRBins;

  inline int binIndex(int i) const { return std::min(std::max(i, 0), theNbins - 1); }
};
#endif