TrackingTools/DetLayers/interface/RBorderFinder.h - master - githubmirror/cmssw

TrackingTools/DetLayers/interface/RBorderFinder.h

56 строк2 KB

Shahzad Malik Muzaffar

[RECONSTRUCTION] Drop Geometry/CommonDetUnit package

28 май 2026, 12:57

28 май 2026, 12:57685f036

#ifndef TrackingTools_DetLayers_RBorderFinder_H
#define TrackingTools_DetLayers_RBorderFinder_H

/** \class RBorderFinder
 *  Find the R binning of a list of detector according to several 
 *  definitions.
 *
 *  \author N. Amapane - INFN Torino
 */

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

#include <Utilities/General/interface/precomputed_value_sort.h>
#include <Geometry/CommonTopologies/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() {}

  /// Returns true if the Dets are periodic in R.
  inline bool isRPeriodic() const { return isRPeriodic_; }

  /// Returns true if any 2 of the Det overlap in R.
  inline bool isROverlapping() const { return isROverlapping_; }

  /// The borders, defined for each det as the middle between its lower
  /// edge and the previous Det's upper edge.
  inline std::vector<double> RBorders() const { return theRBorders; }

  /// The centers of the Dets.
  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