CbmTrack.cxx

// -------------------------------------------------------------------------
// -----                        CbmTrack source file                   -----
// -----                  Created 29/11/07  by V. Friese               -----
// -----                  Modified 26/05/09  by A. Lebedev             -----
// -------------------------------------------------------------------------
#include "CbmTrack.h"

#include "CbmMatch.h"  // for CbmMatch

#include <FairTrackParam.h>  // for FairTrackParam

#include <TObject.h>  // for TObject

#include <sstream>  // for operator<<, basic_ostream, stringstream

using std::endl;
using std::stringstream;

CbmTrack::CbmTrack()
  : TObject()
  , fHitIndex()
  , fHitType()
  , fPidHypo(0)
  , fParamFirst()
  , fParamLast()
  , fTime(0.)
  , fTimeError(0.)
  , fFlag(0)
  , fChiSq(0.)
  , fNDF(0)
  , fPreviousTrackId(-1)
  , fMatch(nullptr) {}

// Only shallow copy needed
CbmTrack::CbmTrack(const CbmTrack& rhs)
  : TObject(rhs)
  , fHitIndex(rhs.fHitIndex)
  , fHitType(rhs.fHitType)
  , fPidHypo(rhs.fPidHypo)
  , fParamFirst(rhs.fParamFirst)
  , fParamLast(rhs.fParamLast)
  , fTime(rhs.fTime)
  , fTimeError(rhs.fTimeError)
  , fFlag(rhs.fFlag)
  , fChiSq(rhs.fChiSq)
  , fNDF(rhs.fNDF)
  , fPreviousTrackId(rhs.fPreviousTrackId)
  , fMatch(nullptr) {}

// Only shallow copy needed
CbmTrack& CbmTrack::operator=(const CbmTrack& rhs) {

  if (this != &rhs) {
    TObject::operator=(rhs);
    fHitIndex        = rhs.fHitIndex;
    fHitType         = rhs.fHitType;
    fPidHypo         = rhs.fPidHypo;
    fParamFirst      = rhs.fParamFirst;
    fParamLast       = rhs.fParamLast;
    fTime            = rhs.fTime;
    fTimeError       = rhs.fTimeError;
    fFlag            = rhs.fFlag;
    fChiSq           = rhs.fChiSq;
    fNDF             = rhs.fNDF;
    fPreviousTrackId = rhs.fPreviousTrackId;
    fMatch           = nullptr;
  }
  return *this;
}

CbmTrack::~CbmTrack() {
  if (fMatch) delete fMatch;
}

void CbmTrack::AddHit(Int_t index, HitType type) {
  fHitIndex.push_back(index);
  fHitType.push_back(type);
}

void CbmTrack::SetMatch(CbmMatch* match) {
  if (fMatch) delete fMatch;
  fMatch = match;
}

std::string CbmTrack::ToString() const {
  stringstream ss;
  ss << "CbmTrack: nof hits=" << fHitIndex.size() << ", chiSq=" << fChiSq
     << ", NDF=" << fNDF << ", pidHypo=" << fPidHypo
     << ", previousTrackId=" << fPreviousTrackId << ", flag=" << fFlag << "\n";
  //	fParamFirst.Print();
  //	fParamLast.Print();
  return ss.str();
}

ClassImp(CbmTrack);