fix compilation
[u/mrichter/AliRoot.git] / ITS / AliITSclusterTable.h
CommitLineData
13918578 1#ifndef ALIITSCLUSTERTABLE_H
2#define ALIITSCLUSTERTABLE_H
3/* Copyright(c) 1998-2003, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5//////////////////////////////////////////////////////////////////////////
6// Class used to simplify some operations with clusters. //
7// -Function FillArray fills an array wich contains, for each //
8// ITS module, an array with the indices of all the clusters detected //
9// by the module. The indices correspond to the cluster indices in class//
10// AliITSlayer of AliITStrackerV2. //
11// This function is used in AliITStrackerSA::FindTracks. //
12// -Function FillArrayLabel fills an array wich contains, for each //
13// particle label, and for each layer, the information on clusters: //
14// 0 if there is no cluster, 1 if there is a cluster with this label. //
15// This function is used to define trackable tracks. //
16///////////////////////////////////////////////////////////////////////////
17
18
13918578 19#include <TObject.h>
20
13918578 21
22class AliITSclusterTable : public TObject {
23
24
25 public:
26
27 AliITSclusterTable();
07e222ae 28 AliITSclusterTable(Double_t x, Double_t y, Double_t z, Double_t sx, Double_t sy, Double_t sz, Double_t phi, Double_t lambda, Int_t index);
7e5bf5af 29 virtual ~AliITSclusterTable(){;}
30
31 Int_t GetOrInd() const {return fOrInd;}
07e222ae 32 Double_t GetX() const {return fX;}
33 Double_t GetY() const {return fY;}
34 Double_t GetZ() const {return fZ;}
35 Double_t GetSx() const {return fSx;}
36 Double_t GetSy() const {return fSy;}
37 Double_t GetSz() const {return fSz;}
38 Double_t GetPhi() const {return fPhi;}
39 Double_t GetLambda() const {return fLam;}
13918578 40
489c98fd 41 virtual Bool_t IsEqual(const TObject *obj) const
42 {return fLam == ((AliITSclusterTable*)obj)->fLam;}
43 virtual Bool_t IsSortable() const { return kTRUE; }
44 virtual Int_t Compare(const TObject *obj) const
45 {if(fLam<((AliITSclusterTable*)obj)->fLam) return -1;
46 else if(fLam>((AliITSclusterTable*)obj)->fLam) return 1;
47 else return 0; }
48
13918578 49 protected:
50
7e5bf5af 51 Int_t fOrInd; //! original index in tracker
07e222ae 52 Double_t fX; //!x of cluster
53 Double_t fY; //!y of cluster
54 Double_t fZ; //!z of cluster
55 Double_t fSx; //! error on x
56 Double_t fSy; //! error on y
57 Double_t fSz; //! error on z
7e5bf5af 58 Double_t fPhi; //! azimuthal angle
59 Double_t fLam; //! lambda angle
60
07e222ae 61 ClassDef(AliITSclusterTable,3)
13918578 62};
63
64#endif
65
66
67