LitTrack.h

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/* Copyright (C) 2009-2013 GSI/JINR-LIT, Darmstadt/Dubna
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Andrey Lebedev [committer] */
 
#ifndef LITTRACK_H_
#define LITTRACK_H_
 
#include "LitPixelHit.h"
#include "LitTrackParam.h"
#include "LitTypes.h"
 
#include <sstream>
#include <string>
#include <vector>
using std::string;
using std::stringstream;
using std::vector;
 
namespace lit
{
  namespace parallel
  {
 
    template<class T>
    class LitTrack {
     public:
      LitTrack() : paramLast(), chiSq(0.) { hits.reserve(30); }
 
      virtual ~LitTrack() {}
 
      void AddHit(LitPixelHit<T>* hit) { hits.push_back(hit); }
 
      unsigned short GetNofHits() const { return hits.size(); }
 
      string ToString() const
      {
        stringstream ss;
        ss << "LitTrack: nofHits=" << GetNofHits() << " chiSq=" << chiSq << " paramLast=" << paramLast.ToString()
           << "\n";
        return ss.str();
      }
 
      friend ostream& operator<<(ostream& strm, const LitTrack& track)
      {
        strm << track.ToString();
        return strm;
      }
 
     public:
      LitTrackParam<T> paramLast;    // Last parameter of the track
      vector<LitPixelHit<T>*> hits;  // Array of hits
      fscal chiSq;                   // chi-square of the track
    } _fvecalignment;
 
    typedef LitTrack<fvec> LitTrackVec;
 
    typedef LitTrack<fscal> LitTrackScal;
 
  }  // namespace parallel
}  // namespace lit
#endif /* LITTRACK_H_ */