CbmEcalTrackExtrapolationKF.h

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/******************************************************************************
 * $Id: CbmEcalTrackExtrapolationKF.h,v 1.1 2006/02/17 23:13:37 sgorboun Exp $
 *
 *  Class  : CbmEcalTrackExtrapolationKF
 *  Description: "TrackExtrapolation" from STS tracks (Kalman Fitter)
 *               It reads the track array form STS and extrapolates those to
 *               be projected to the Rich Photodetector to some z-Plane in RICH
 *
 *  Author : Claudia Hoehne
 *  E-mail : c.hoehne@gsi.de
 *
 *******************************************************************************
 *  $Log: CbmEcalTrackExtrapolationKF.h,v $
 *  Revision 1.1  2006/02/17 23:13:37  sgorboun
 *  Update of KF&L1 classes
 *
 *  Revision 1.2  2006/01/30 11:00:55  hoehne
 *  bug fix: Point Array at z-plane was not filled correctly (counters not correct)
 *
 *  Revision 1.1  2006/01/26 09:53:22  hoehne
 *  initial version for track extrapolation (base class + concrete implementations + task) to z-plane in RICH
 *
 *
 *
 *******************************************************************************/
 
#ifndef CBMECALTRACKEXTRAPOLATIONKF
#define CBMECALTRACKEXTRAPOLATIONKF
 
#include "CbmEcalTrackExtrapolation.h"
 
class TClonesArray;
class CbmGlobalTrack;
 
class CbmEcalTrackExtrapolationKF : public CbmEcalTrackExtrapolation
{
  public:
    /** Default constructor **/
    CbmEcalTrackExtrapolationKF();
    /** Standard constructor **/
    CbmEcalTrackExtrapolationKF(Int_t verbose);
    /** Destructor **/
    virtual ~CbmEcalTrackExtrapolationKF();
    /** Initialisation **/
    virtual void Init();
    /** Finish **/
    virtual void Finish();
    /** Method DoExtrapolate.
     ** Task: Read the track array and fill the point array at given z-Plane in RICH detector
     ** pointers to which are given as argument
     **
     *@param gTrackArray  Array of tracks
     *@param fTrackParamArray  Array of FairTrackParam
     *@value Number of tracks extrapolated
     **/
    virtual Int_t DoExtrapolate(TClonesArray* gTrackArray, TClonesArray* fTrackParamArray);
 
  private:
    /** Arrays **/
    TClonesArray* fTrackParamArray;
    TClonesArray* fSTSArray;
 
    Int_t iEx; /** number of extrapolated tracks */
    ClassDef(CbmEcalTrackExtrapolationKF, 1);
 
  private:
    CbmEcalTrackExtrapolationKF(const CbmEcalTrackExtrapolationKF&);
    void operator=(const CbmEcalTrackExtrapolationKF&);
};
 
#endif