NswStationFitter.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef  TRIGL2MUONSA_NSWSTATIONFITTER_H
#define  TRIGL2MUONSA_NSWSTATIONFITTER_H
 
#include "AthenaBaseComps/AthAlgTool.h"
#include "GaudiKernel/ServiceHandle.h"
#include "GaudiKernel/ToolHandle.h"
 
#include "TrigSteeringEvent/TrigRoiDescriptor.h"
 
#include "StgcData.h"
#include "MmData.h"
#include "TrackData.h"
 
namespace TrigL2MuonSA {
 
  class NswStationFitter: public AthAlgTool
  {
  public:
 
  public:
 
    NswStationFitter(const std::string& type,
             const std::string& name,
             const IInterface*  parent);
 
    StatusCode superPointFitter(const TrigRoiDescriptor* p_roids,
                TrigL2MuonSA::TrackPattern& trackPattern,
                TrigL2MuonSA::StgcHits& stgcHits,
                TrigL2MuonSA::MmHits& mmHits) const;
 
    StatusCode selectStgcHits(const TrigRoiDescriptor* p_roids,
                  TrigL2MuonSA::StgcHits& stgcHits) const;
 
    StatusCode selectMmHits(const TrigRoiDescriptor* p_roids,
                TrigL2MuonSA::MmHits& mmHits) const;
 
    StatusCode calcWeightedSumHit(TrigL2MuonSA::TrackPattern& trackPattern) const;
 
    StatusCode findStgcHitsInSegment(TrigL2MuonSA::StgcHits& stgcHits) const;
 
    void findSetOfStgcHitIds(TrigL2MuonSA::StgcHits& stgcHits,
                             std::array<std::vector<int>,8> hitIdByLayer,
                             std::vector<std::array<int, 8>>& hitIdsCandidate) const;
 
    StatusCode findMmHitsInSegment(TrigL2MuonSA::MmHits& mmHits) const;
 
    void findSetOfMmHitIds(TrigL2MuonSA::MmHits& mmHits,
                           std::array<std::vector<int>,8> hitIdByLayer,
                           std::vector<std::array<int, 8>>& hitIdsCandidate) const;
 
    StatusCode MakeSegment(TrigL2MuonSA::TrackPattern& trackPattern, 
                               TrigL2MuonSA::StgcHits& stgcHits) const;
    StatusCode MakeSegment(TrigL2MuonSA::TrackPattern& trackPattern, 
                               TrigL2MuonSA::MmHits& mmHits) const;
        
    StatusCode calcMergedHit(TrigL2MuonSA::TrackPattern& trackPattern) const;
 
    void LinearFit(std::vector<double>& x,std::vector<double>& y,
                   double* slope, double* intercept, double* mse) const;
    void LinearFitWeight(std::vector<double>& x,std::vector<double>& y,std::vector<bool>& isStgc,
                   double* slope, double* intercept, double* mse, double eta) const;
 
    void getNswResolution(double *stgcDeltaR, double *mmDeltaR, unsigned int size) const;
 
  private :
 
  };
 
} // namespace TrigL2MuonSA
 
#endif  // TRIGL2MUONSA_NSWSTATIONFITTER_H