[u/mrichter/AliRoot.git] / HLT / TPCLib / AliHLTTPCFitter.h

// @(#) $Id$
// Original: AliHLTFitter.h,v 1.7 2004/07/05 09:02:18 loizides 

#ifndef ALIHLTTPCFITTER_H
#define ALIHLTTPCFITTER_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/** @file   AliHLTTPCFitter.h
    @author Anders Vestbo, maintained by Matthias Richter
    @date   
    @brief  Fit class HLT for helix
*/

class AliHLTTPCTrack;
class AliHLTTPCVertex;
class AliHLTTPCSpacePointData;

/** 
 * @class AliHLTTPCFitter
 * Fit class HLT for helix
 */
class AliHLTTPCFitter {

  public:
  AliHLTTPCFitter();
  /** not a valid copy constructor, defined according to effective C++ style */
  AliHLTTPCFitter(const AliHLTTPCFitter& src);
  /** not a valid assignment op, but defined according to effective C++ style */
  AliHLTTPCFitter& operator=(const AliHLTTPCFitter& src);
  AliHLTTPCFitter(AliHLTTPCVertex *vertex,Bool_t vertexconstraint=kTRUE);
  virtual ~AliHLTTPCFitter();
  
  void LoadClusters(Char_t *path,Int_t event=0,Bool_t sp=kFALSE);
  void SortTrackClusters(AliHLTTPCTrack *track) const;
  Int_t FitHelix(AliHLTTPCTrack *track);
  Int_t FitCircle();
  Int_t FitLine();
  void NoVertex() {fVertexConstraint=kFALSE;}
 
 private:
  AliHLTTPCTrack *fTrack; //!                    actual track
  AliHLTTPCVertex *fVertex; //!                  vertex info
  Bool_t fVertexConstraint; //               include vertex constraint
  AliHLTTPCSpacePointData *fClusters[36][6]; //! clusters
  UInt_t fNcl[36][6]; //                     cluster numbers
 
  ClassDef(AliHLTTPCFitter,1) //HLT fit class
};

#endif
Commit	Line	Data
a6c02c85	1	// @(#) $Id$
4aa41877	2	// Original: AliHLTFitter.h,v 1.7 2004/07/05 09:02:18 loizides
a6c02c85	3
	4	#ifndef ALIHLTTPCFITTER_H
	5	#define ALIHLTTPCFITTER_H
6235cd38	6	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
6235cd38	7	* See cxx source for full Copyright notice */
a6c02c85	8
6235cd38	9	/** @file AliHLTTPCFitter.h
	10	@author Anders Vestbo, maintained by Matthias Richter
	11	@date
	12	@brief Fit class HLT for helix
	13	*/
a6c02c85	14
	15	class AliHLTTPCTrack;
	16	class AliHLTTPCVertex;
	17	class AliHLTTPCSpacePointData;
	18
6235cd38	19	/**
	20	* @class AliHLTTPCFitter
	21	* Fit class HLT for helix
	22	*/
a6c02c85	23	class AliHLTTPCFitter {
	24
	25	public:
	26	AliHLTTPCFitter();
6235cd38	27	/** not a valid copy constructor, defined according to effective C++ style */
	28	AliHLTTPCFitter(const AliHLTTPCFitter& src);
	29	/** not a valid assignment op, but defined according to effective C++ style */
	30	AliHLTTPCFitter& operator=(const AliHLTTPCFitter& src);
a6c02c85	31	AliHLTTPCFitter(AliHLTTPCVertex *vertex,Bool_t vertexconstraint=kTRUE);
	32	virtual ~AliHLTTPCFitter();
	33
	34	void LoadClusters(Char_t *path,Int_t event=0,Bool_t sp=kFALSE);
	35	void SortTrackClusters(AliHLTTPCTrack *track) const;
	36	Int_t FitHelix(AliHLTTPCTrack *track);
	37	Int_t FitCircle();
	38	Int_t FitLine();
	39	void NoVertex() {fVertexConstraint=kFALSE;}
	40
	41	private:
	42	AliHLTTPCTrack *fTrack; //! actual track
	43	AliHLTTPCVertex *fVertex; //! vertex info
	44	Bool_t fVertexConstraint; // include vertex constraint
	45	AliHLTTPCSpacePointData *fClusters[36][6]; //! clusters
	46	UInt_t fNcl[36][6]; // cluster numbers
	47
	48	ClassDef(AliHLTTPCFitter,1) //HLT fit class
	49	};
	50
	51	#endif