gcc 4.3 warnings fixed
[u/mrichter/AliRoot.git] / TRD / AliTRDchamberTimeBin.h
CommitLineData
eb38ed55 1#ifndef ALITRDCHAMBERTIMEBIN_H
2#define ALITRDCHAMBERTIMEBIN_H
3
4/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3a039a31 5* See cxx source for full Copyright notice */
eb38ed55 6
7/* $Id: AliTRDchamberTimeBin.h 22646 2007-11-29 18:13:40Z cblume $ */
8
9////////////////////////////////////////////////////////////////////////////
10// //
11// A TRD layer in a single stack //
12// //
13////////////////////////////////////////////////////////////////////////////
14
15#ifndef ROOT_TObject
16#include "TObject.h"
17#endif
18
19#ifndef ALITRDCLUSTER_H
20#include "AliTRDcluster.h"
21#endif
22
3a039a31 23class AliTRDReconstructor;
eb38ed55 24class AliTRDchamberTimeBin : public TObject
25{
26public:
ac1dec3b 27 enum AliTRDchamberTimeBinStatus {
28 kT0 = BIT(14) // is the T0 time bin
29 ,kOwner = BIT(15) // is owner of the clusters
30 };
3a039a31 31 enum{
ac1dec3b 32 kMaxClustersLayer = 150
3a039a31 33 ,kMaxRows = 16
34 };
eb38ed55 35
3a039a31 36 AliTRDchamberTimeBin(Int_t plane=-1, Int_t stack=-1, Int_t sector=-1, Double_t z0=-1., Double_t zLength=-1.);
37 //AliTRDchamberTimeBin(const AliTRDpropagationLayer &layer, Double_t z0, Double_t zLength, UChar_t stackNr);
38 //AliTRDchamberTimeBin(const AliTRDpropagationLayer &layer);
39 AliTRDchamberTimeBin(const AliTRDchamberTimeBin &layer);
40 ~AliTRDchamberTimeBin();
ac1dec3b 41 operator Int_t() const { return fN; }
42 AliTRDchamberTimeBin&
43 operator=(const AliTRDchamberTimeBin &myLayer);
44 AliTRDcluster* operator[](const Int_t i) const {
3a039a31 45 return ((i < fN) && (i >= 0)) ? fClusters[i] : 0x0;
46 }
eb38ed55 47
ac1dec3b 48 void Bootstrap(const AliTRDReconstructor *rec, Int_t det);
3a039a31 49 void BuildIndices(Int_t iter = 0);
50 void BuildCond(AliTRDcluster *cl, Double_t *cond, UChar_t Layer, Double_t theta=0., Double_t phi=0.);
d611c74f 51 void Clear(const Option_t *opt = 0x0);
eb38ed55 52 AliTRDcluster* GetCluster(Int_t index) const {return index < fN && index >= 0 ? fClusters[index] : 0x0;}
8368e0ee 53 Int_t GetGlobalIndex(Int_t index) const {return ((index < fN) && (index >= 0)) ? fIndex[index] : 0; }
3a039a31 54 void GetClusters(Double_t *cond, Int_t *index, Int_t& ncl, Int_t BufferSize = kMaxClustersLayer);
55 AliTRDcluster* GetNearestCluster(Double_t *cond);
56 Double_t GetX() const {
57 return fX; }
58 Double_t GetZ0() const { return fZ0; }
59 Double_t GetDZ0() const { return fZLength;}
60 Int_t GetNClusters() const { return fN; }
61 Int_t GetPlane() const { return fPlane; }
62 Int_t GetStack() const { return fStack; }
63 Int_t GetSector() const { return fSector; }
64 void InsertCluster(AliTRDcluster *c, UInt_t index);
eb38ed55 65
ac1dec3b 66 Bool_t IsT0() const {return TestBit(kT0);}
67 Bool_t IsOwner() const {return TestBit(kOwner);}
68
6c207d50 69 void Print(Option_t *opt=0x0) const;
8368e0ee 70 Int_t SearchNearestCluster(Double_t y, Double_t z, Double_t Roady, Double_t Roadz) const;
3a039a31 71 void SetRange(Float_t z0, Float_t zLength);
8368e0ee 72 void SetNRows(Int_t nRows){ fNRows = nRows; }
3a039a31 73 void SetPlane(Int_t plane){ fPlane = plane; }
74 void SetReconstructor(const AliTRDReconstructor *rec) {fReconstructor = rec;}
75 void SetStack(Int_t stack){ fStack = stack; }
76 void SetSector(Int_t sector){ fSector = sector; }
ac1dec3b 77 void SetOwner(Bool_t copy=kTRUE);
78 void SetT0(Bool_t set=kTRUE) {SetBit(kT0, set);}
3a039a31 79 void SetX(Double_t x) {fX = x;}
eb38ed55 80private:
3a039a31 81 void Copy(TObject &o) const;
82 Int_t Find(Float_t y) const;
83 Int_t FindYPosition(Double_t y, UChar_t z, Int_t nClusters) const;
84 Int_t FindNearestYCluster(Double_t y, UChar_t z) const;
eb38ed55 85
86private:
ac1dec3b 87 const AliTRDReconstructor *fReconstructor; //!
88 Char_t fPlane; //! Plane number
89 Char_t fStack; //! stack number in supermodule
90 Char_t fSector; //! Sector mumber
91 Char_t fNRows; //! number of pad rows in the chamber
92 UChar_t fPositions[kMaxRows]; //! starting index of clusters in pad row
93 Int_t fN; //! number of clusters
3a039a31 94 AliTRDcluster *fClusters[kMaxClustersLayer]; //Array of pointers to clusters
ac1dec3b 95 UInt_t fIndex[kMaxClustersLayer]; //!Array of cluster indexes
96 Double_t fX; //! radial position of tb
3a039a31 97
98 // obsolete !!
99 Double_t fZ0; // starting position of the layer in Z direction
100 Double_t fZLength; // length of the layer in Z direction
101
102 ClassDef(AliTRDchamberTimeBin, 2) // tracking propagation layer for one time bin in chamber
eb38ed55 103
104};
105
eb38ed55 106#endif // ALITRDCHAMBERTIMEBIN_H
107