/* $Id: CbmRichRingFinderTrackCircleFit.h,v 1.1 2006/01/19 10:56:49 hoehne Exp $*/

/* History of CVS commits:
 *
 * $Log: CbmRichRingFinderTrackCircleFit.h,v $
 * Revision 1.1  2006/01/19 10:56:49  hoehne
 * Rename CbmRichRingFinder.h to CbmRichRingFinderTrackCircleFit.h
 *
 *
 *
 */

// -------------------------------------------------------------------------
// -----        CbmRichRingFinderTrackCircleFit header file            -----
// -----     Created 01/07/04 A.Soloviev   <solovjev@cv.jinr.ru>       -----
// -------------------------------------------------------------------------


/**  CbmRichRingFinder.h
 *@author A.Soloviev
 **
 ** Fits rings to Hits in Rich Photodetector using Ring Center Projections
 ** See also cbmroot/macro/rich/CbmRingFind.C 
 **/


#ifndef CBM_RICH_RING_FINDER_H
#define CBM_RICH_RING_FINDER_H

#include "CbmTask.h"
#include "CbmRootManager.h"
#include "TClonesArray.h"

class CbmRichRingFinder : public CbmTask {

public:

  /** Default constructor **/
  CbmRichRingFinder();

  /** Standard constructor **/
  CbmRichRingFinder ( const char * name, const char * title = "Cbm Task" );

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

  /** Initialization of the task **/ 
  virtual InitStatus Init();

  /** Executed task **/ 
  virtual void Exec ( Option_t * option );

  /** Finish task **/ 
  virtual void Finish();

  void SetThreshold ( const Double_t & threshold );
  void SetQuiet ( Bool_t quiet = kTRUE );

protected:

  CbmRootManager * fManager;           // I/O Manager

  TClonesArray * fHitCollection;       // RICH hits (input)
  TClonesArray * fProjectionCollection;  // RICH Projections (input)
  TClonesArray * fRingCollection;      // RICH rings (output)

  Double_t fThreshold;                 // hits per ring minimum 
  Bool_t fQuiet;                       // output processing information?

  Int_t fNEvent;                       // event number

  ClassDef(CbmRichRingFinder,1)
};

#endif // CBM_RICH_RING_FINDER_H