RecoLocalMuon/DTSegment/src/DTMeantimerPatternReco.h - master - githubmirror/cmssw

RecoLocalMuon/DTSegment/src/DTMeantimerPatternReco.h
113 строк4 KB
Christopher Jones
Added esConsumes to code in RecoLocalMuon/DTSegment
08 сен 2021, 01:03
08 сен 2021, 01:0309f7c0b
#ifndef DTSegment_DTMeantimerPatternReco_h
#define DTSegment_DTMeantimerPatternReco_h

/** \class DTMeantimerPatternReco
 *
 * Algo for reconstructing 2d segment in DT using a combinatorial approach with
 * a T0 estimation produced along the way
 *  
 * \author Stefano Lacaprara - INFN Legnaro <stefano.lacaprara@pd.infn.it>
 * \author Riccardo Bellan - INFN TO <riccardo.bellan@cern.ch>
 * \author Piotr Traczyk - SINS Warsaw <ptraczyk@fuw.edu.pl>
 *
 */

/* Base Class Headers */
#include "RecoLocalMuon/DTSegment/src/DTRecSegment2DBaseAlgo.h"

/* Collaborating Class Declarations */
namespace edm {
  class ParameterSet;
  class EventSetup;
  //  class ESHandle;
}  // namespace edm
class DTSegmentUpdator;
class DTSegmentCleaner;
class DTHitPairForFit;
class DTSegmentCand;
class DTLinearFit;
class MuonGeometryRecord;

/* C++ Headers */
#include <vector>
#include <deque>
#include <utility>

#include "Geometry/DTGeometry/interface/DTGeometry.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Utilities/interface/ESGetToken.h"
#include "FWCore/Framework/interface/FrameworkfwdMostUsed.h"
#include "RecoLocalMuon/DTSegment/src/DTSegmentCand.h"

/* ====================================================================== */

/* Class DTMeantimerPatternReco Interface */

class DTMeantimerPatternReco : public DTRecSegment2DBaseAlgo {
public:
  /// Constructor
  DTMeantimerPatternReco(const edm::ParameterSet& pset, edm::ConsumesCollector cc);

  /// Destructor
  ~DTMeantimerPatternReco() override;

  /* Operations */

  /// this function is called in the producer
  edm::OwnVector<DTSLRecSegment2D> reconstruct(const DTSuperLayer* sl,
                                               const std::vector<DTRecHit1DPair>& hits) override;

  /// return the algo name
  std::string algoName() const override { return theAlgoName; }

  /// Through this function the EventSetup is percolated to the
  /// objs which request it
  void setES(const edm::EventSetup& setup) override;

protected:
private:
  DTLinearFit* theFitter;  // the linear fitter

  friend class DTMeantimerPatternReco4D;

  // typedef std::pair<DTHitPairForFit*, DTEnums::DTCellSide> AssPoint;

  // create the DTHitPairForFit from the pairs for easy use
  std::vector<std::shared_ptr<DTHitPairForFit>> initHits(const DTSuperLayer* sl,
                                                         const std::vector<DTRecHit1DPair>& hits);

  // search for candidate, starting from pairs of hits in different layers
  std::vector<DTSegmentCand*> buildSegments(const DTSuperLayer* sl,
                                            const std::vector<std::shared_ptr<DTHitPairForFit>>& hits);

  // try adding more hits to a candidate
  void addHits(DTSegmentCand* segCand,
               const std::vector<std::shared_ptr<DTHitPairForFit>>& hits,
               std::vector<DTSegmentCand*>& result);

  // fit a set of left/right hits, calculate t0 and chi^2
  DTSegmentCand* fitWithT0(DTSegmentCand* seg, const bool fitdebug);

  // check if two hist can be considered in one segment (come from different layers, not too far away etc.)
  bool geometryFilter(const DTWireId first, const DTWireId second) const;

  bool checkDoubleCandidates(std::vector<DTSegmentCand*>& segs, DTSegmentCand* seg);

  void printPattern(std::vector<DTSegmentCand::AssPoint>& assHits, const DTHitPairForFit* hit);

private:
  std::string theAlgoName;
  unsigned int theMaxAllowedHits;
  double theAlphaMaxTheta;
  double theAlphaMaxPhi;
  double theMaxChi2;
  bool debug;
  DTSegmentUpdator* theUpdator;  // the updator and fitter
  DTSegmentCleaner* theCleaner;  // the cleaner

  unsigned int maxfound;

  edm::ESHandle<DTGeometry> theDTGeometry;  // the DT geometry
  const edm::ESGetToken<DTGeometry, MuonGeometryRecord> theDTGeometryToken;
};
#endif  // DTSegment_DTMeantimerPatternReco_h