CSCSegAlgoShowering.h

Go to the documentation of this file.

#ifndef CSCSegment_CSCSegAlgoShowering_h
#define CSCSegment_CSCSegAlgoShowering_h

#include <DataFormats/CSCRecHit/interface/CSCRecHit2D.h>
#include <DataFormats/CSCRecHit/interface/CSCSegment.h>
#include <Geometry/CSCGeometry/interface/CSCChamber.h>
#include <FWCore/ParameterSet/interface/ParameterSet.h>
#include <vector>

class CSCSegFit;

class CSCSegAlgoShowering {
public:
  typedef std::vector<const CSCRecHit2D*> ChamberHitContainer;

  explicit CSCSegAlgoShowering(const edm::ParameterSet& ps);

  virtual ~CSCSegAlgoShowering();

  CSCSegment showerSeg(const CSCChamber* aChamber, const ChamberHitContainer& rechits);

private:
  bool isHitNearSegment(const CSCRecHit2D* h) const;
  bool addHit(const CSCRecHit2D* hit, int layer);
  bool hasHitOnLayer(int layer) const;
  void compareProtoSegment(const CSCRecHit2D* h, int layer);
  void pruneFromResidual(void);
  void updateParameters(void);

  // Member variables
  const std::string myName;
  const CSCChamber* theChamber;

  ChamberHitContainer protoSegment;

  // input from .cfi file
  bool debug;
  int minHitsPerSegment;
  double dRPhiFineMax;
  double dPhiFineMax;
  float tanPhiMax;
  float tanThetaMax;
  float chi2Max;
  float maxRatioResidual;
  //  float  maxDR;
  float maxDTheta;
  float maxDPhi;

  CSCSegFit* sfit_;  // current fit
};
#endif