/******************************************************************************
* $Id: CbmRichRingFinderIdeal.h,v 1.2 2006/01/26 09:49:40 hoehne Exp $
*
*  Class  : CbmRichRingFinderIdeal
*  Description: Ideal ring finder in the RICH for simulated event.
*
*  Author : Supriya Das
*  E-mail : S.Das@gsi.de
*
*******************************************************************************
*  $Log: CbmRichRingFinderIdeal.h,v $
*  Revision 1.2  2006/01/26 09:49:40  hoehne
*  array of projected tracks added for track-based ring finders
*
*  Revision 1.1  2006/01/19 11:20:45  hoehne
*  initial revision: ideal RingFinder
*
*
*******************************************************************************/

#ifndef CBM_RICH_RING_FINDER_IDEAL
#define CBM_RICH_RING_FINDER_IDEAL 1

#include "CbmRichRingFinder.h"

class TClonesArray;

class CbmRichRingFinderIdeal : public CbmRichRingFinder
{

 public:

  /** Default constructor **/
  CbmRichRingFinderIdeal();


  /** Standard constructor **/
  CbmRichRingFinderIdeal(Int_t verbose);


  /** Destructor **/
  virtual ~CbmRichRingFinderIdeal();


  /** Initialisation **/
  virtual void Init();


  /** Ring finding algorithm
   ** This just reads MC truth (MCTracks and MCPoints), creates
   ** one RichRing for each MCTrack and attaches the hits according
   ** to the MCTrack of the corresponding MCPoint
   **
   *
   *@param hitArray   Array of rich hits
   *@param projArray  Array of projected tracks (not needed here)
   *@param ringArray  Array of CbmRichRing
   **
   *@value Number of tracks created
   **/
 virtual Int_t DoFind(TClonesArray* hitArray, TClonesArray* projArray,
		      TClonesArray* ringArray);


 private:

  /** Arrays of MC information **/
  TClonesArray* fMCRichPointArray;
  TClonesArray* fMCTrackArray;
  
  /** Verbosity level **/
  Int_t fVerbose;

  ClassDef(CbmRichRingFinderIdeal,1);

};

#endif