[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

//_____________________________________________________________
// AliHLTTPCFitter
//
// Fit class HLT
//
// Author: Anders Vestbo <mailto:vestbo@fi.uib.no>

class AliHLTTPCTrack;
class AliHLTTPCVertex;
class AliHLTTPCSpacePointData;

class AliHLTTPCFitter {

  public:
  AliHLTTPCFitter();
  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
	6
	7	//_____________________________________________________________
	8	// AliHLTTPCFitter
	9	//
	10	// Fit class HLT
	11	//
	12	// Author: Anders Vestbo <mailto:vestbo@fi.uib.no>
	13
	14	class AliHLTTPCTrack;
	15	class AliHLTTPCVertex;
	16	class AliHLTTPCSpacePointData;
	17
	18	class AliHLTTPCFitter {
	19
	20	public:
	21	AliHLTTPCFitter();
	22	AliHLTTPCFitter(AliHLTTPCVertex *vertex,Bool_t vertexconstraint=kTRUE);
	23	virtual ~AliHLTTPCFitter();
	24
	25	void LoadClusters(Char_t *path,Int_t event=0,Bool_t sp=kFALSE);
	26	void SortTrackClusters(AliHLTTPCTrack *track) const;
	27	Int_t FitHelix(AliHLTTPCTrack *track);
	28	Int_t FitCircle();
	29	Int_t FitLine();
	30	void NoVertex() {fVertexConstraint=kFALSE;}
	31
	32	private:
	33	AliHLTTPCTrack *fTrack; //! actual track
	34	AliHLTTPCVertex *fVertex; //! vertex info
	35	Bool_t fVertexConstraint; // include vertex constraint
	36	AliHLTTPCSpacePointData *fClusters[36][6]; //! clusters
	37	UInt_t fNcl[36][6]; // cluster numbers
	38
	39	ClassDef(AliHLTTPCFitter,1) //HLT fit class
	40	};
	41
	42	#endif