BmnFitNode.h

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/**
 * \file BmnFitNode.h
 * \author Andrey Lebedev <andrey.lebedev@gsi.de>
 * \date 2008
 * \brief Data class for storage of fitted track parameters, transport matrix and chi-square on each detector station.
 */
 
#ifndef BMNFITNODE_H_
#define BMNFITNODE_H_
 
#include "FairTrackParam.h"
#include "TMatrixD.h"
 
#include <vector>
using namespace std;
 
/**
 * \class CbmLitFitNode
 * \author Andrey Lebedev <andrey.lebedev@gsi.de>
 * \date 2008
 * \brief Data class for storage of fitted track parameters, transport matrix and chi-square on each detector station.
 */
class BmnFitNode
{
  public:
    /**
     * \brief Constructor.
     */
    BmnFitNode()
        : fF(25, 0.)
        , fPredictedParam()
        , fUpdatedParam()
        , fSmoothedParam()
        , fChiSqFiltered(0.)
        , fChiSqSmoothed(0.)
    {
        fF_matr.ResizeTo(5, 5);
    }
 
    /**
     * \brief Destructor.
     */
    virtual ~BmnFitNode() {};
 
    /* Getters */
    const vector<Double_t>& GetF() const { return fF; }
    const TMatrixD GetF_matr() const { return fF_matr; }
    const FairTrackParam* GetPredictedParam() const { return &fPredictedParam; }
    FairTrackParam* GetUpdatedParam() { return &fUpdatedParam; }
    FairTrackParam* GetSmoothedParam() { return &fSmoothedParam; }
    Float_t GetChiSqFiltered() const { return fChiSqFiltered; }
    Float_t GetChiSqSmoothed() const { return fChiSqSmoothed; }
 
    /* Setters */
    void SetF(const vector<Double_t>& F) { fF.assign(F.begin(), F.end()); }
    void SetF_matr(const TMatrixD& F) { fF_matr = F; }
    void SetPredictedParam(const FairTrackParam* par) { fPredictedParam = *par; }
    void SetUpdatedParam(const FairTrackParam* par) { fUpdatedParam = *par; }
    void SetSmoothedParam(const FairTrackParam* par) { fSmoothedParam = *par; }
    void SetChiSqFiltered(Float_t chiSq) { fChiSqFiltered = chiSq; }
    void SetChiSqSmoothed(Float_t chiSq) { fChiSqSmoothed = chiSq; }
 
  private:
    vector<Double_t> fF;   // Transport matrix.
 
    TMatrixD fF_matr;   // Transport matrix.
 
    FairTrackParam fPredictedParam;   // Predicted track parameters.
    FairTrackParam fUpdatedParam;     // Updated with KF track parameters.
    FairTrackParam fSmoothedParam;    // Smoothed track parameters.
 
    Float_t fChiSqFiltered;   // Contribution to chi-square of updated track parameters and hit.
    Float_t fChiSqSmoothed;   // Contribution to chi-square of smoothed track parameters and hit.
};
 
#endif /*BMNFITNODE_H_*/