[u/mrichter/AliRoot.git] / TRD / AliTRDltuTracklet.h

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

/* $Id$ */

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
//  TRD LTU tracklet                                                         //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////

#include <TObject.h>

class AliTRDltuTracklet : public TObject {
  
 public:

  enum { kNplan = 6 };

  AliTRDltuTracklet();
  AliTRDltuTracklet(Int_t det, Int_t row, Float_t rowz, Float_t slope, Float_t offset
		   ,Float_t time, Int_t ncl, Int_t label, Float_t q);
  virtual         ~AliTRDltuTracklet();

          Bool_t   IsSortable() const { return kTRUE; }
  virtual Int_t    Compare(const TObject *o) const;

          Int_t    GetDetector() const             { return fDetector;                };
          Int_t    GetPlane(Int_t det) const       { return ((Int_t) (det % kNplan)); };
          Int_t    GetRow() const                  { return fRow;                     };
          Int_t    GetNclusters() const            { return fNclusters;               };
          Float_t  GetSlope() const                { return fSlope;                   };
          Float_t  GetOffset() const               { return fY;                       }; 
          Float_t  GetTime0() const                { return fX;                       };
          Float_t  GetRowz() const                 { return fRowz;                    };
          Float_t  GetYproj(Float_t xpl) const;
          Float_t  GetZproj(Float_t xpl) const;
          Int_t    GetLabel() const                { return fLabel;                   };
          Float_t  GetPt(Float_t field) const;
          Float_t  GetQ() const                    { return fQ;                       };

 protected:

          Float_t  fX;                              // Distance vertex to entrance window
          Float_t  fY;                              // Tracklet offset at entrance window
          Float_t  fSlope;                          // Tracklet slope
          Float_t  fRowz;                           // z coordinate of the pad row center
          Int_t    fDetector;                       // Detector number
          Int_t    fRow;                            // Pad row number 
          Int_t    fNclusters;                      // Number of clusters
          Int_t    fLabel;                          // MC track label
          Float_t  fQ;                              // Charge sum divided by number of clusters

  ClassDef(AliTRDltuTracklet,2)                     // LTU tracklet

};

#endif
Commit	Line	Data
e3b2b5e5	1	#ifndef ALITRDLTUTRACKLET_H
e3b2b5e5	2	#define ALITRDLTUTRACKLET_H
6d50f529	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id$ */
	7
	8	///////////////////////////////////////////////////////////////////////////////
	9	// //
	10	// TRD LTU tracklet //
	11	// //
	12	///////////////////////////////////////////////////////////////////////////////
e3b2b5e5	13
	14	#include <TObject.h>
	15
	16	class AliTRDltuTracklet : public TObject {
	17
	18	public:
	19
	20	enum { kNplan = 6 };
	21
6d50f529	22	AliTRDltuTracklet();
	23	AliTRDltuTracklet(Int_t det, Int_t row, Float_t rowz, Float_t slope, Float_t offset
	24	,Float_t time, Int_t ncl, Int_t label, Float_t q);
	25	virtual ~AliTRDltuTracklet();
	26
	27	Bool_t IsSortable() const { return kTRUE; }
	28	virtual Int_t Compare(const TObject *o) const;
	29
	30	Int_t GetDetector() const { return fDetector; };
	31	Int_t GetPlane(Int_t det) const { return ((Int_t) (det % kNplan)); };
	32	Int_t GetRow() const { return fRow; };
	33	Int_t GetNclusters() const { return fNclusters; };
	34	Float_t GetSlope() const { return fSlope; };
	35	Float_t GetOffset() const { return fY; };
	36	Float_t GetTime0() const { return fX; };
	37	Float_t GetRowz() const { return fRowz; };
	38	Float_t GetYproj(Float_t xpl) const;
	39	Float_t GetZproj(Float_t xpl) const;
	40	Int_t GetLabel() const { return fLabel; };
	41	Float_t GetPt(Float_t field) const;
	42	Float_t GetQ() const { return fQ; };
e3b2b5e5	43
	44	protected:
	45
6d50f529	46	Float_t fX; // Distance vertex to entrance window
	47	Float_t fY; // Tracklet offset at entrance window
	48	Float_t fSlope; // Tracklet slope
	49	Float_t fRowz; // z coordinate of the pad row center
	50	Int_t fDetector; // Detector number
	51	Int_t fRow; // Pad row number
	52	Int_t fNclusters; // Number of clusters
	53	Int_t fLabel; // MC track label
	54	Float_t fQ; // Charge sum divided by number of clusters
	55
	56	ClassDef(AliTRDltuTracklet,2) // LTU tracklet
e3b2b5e5	57
	58	};
	59
	60	#endif