3 #ifndef AliL3_DataCompressor
4 #define AliL3_DataCompressor
6 class AliL3SpacePointData;
25 class AliL3DataCompressor {
28 AliL3Benchmark *fBenchmark; //!
29 AliL3TrackArray *fInputTracks; //!
30 AliL3SpacePointData *fClusters[36][6]; //!
31 ofstream *fCompRatioFile; //!
33 TFile *fOutputFile; //!
40 static Int_t fNumPadBits;
41 static Int_t fNumTimeBits;
42 static Int_t fNumChargeBits;
43 static Int_t fNumPadShapeBits;
44 static Int_t fNumTimeShapeBits;
46 static Float_t fPadResidualStep1;
47 static Float_t fPadResidualStep2;
48 static Float_t fPadResidualStep3;
49 static Float_t fTimeResidualStep1;
50 static Float_t fTimeResidualStep2;
51 static Float_t fTimeResidualStep3;
52 static Float_t fPadSigma2Step1;
53 static Float_t fPadSigma2Step2;
54 static Float_t fTimeSigma2Step;
55 static Int_t fClusterCharge;
57 void SelectRemainingClusters();
58 void ExpandTrackData(AliL3TrackArray *tracks);
59 void ReadUncompressedData(TempCluster **clusters,Int_t *ncl,const Int_t maxpoints);
60 void ReadRemaining(TempCluster **clusters,Int_t *ncl,const Int_t maxpoints);
61 void QSort(TempCluster **a, Int_t first, Int_t last);
62 Int_t Compare(TempCluster *a,TempCluster *b);
63 void OpenOutputFile();
64 void CloseOutputFile();
67 Char_t fPath[1024]; //!
70 Int_t fNunusedClusters;
72 Bool_t fWriteClusterShape;
73 Bool_t fKeepRemaining;
75 Bool_t fWriteIdsToFile;
78 AliL3DataCompressor();
79 AliL3DataCompressor(Char_t *path,Bool_t keep,Bool_t writeshape);
80 virtual ~AliL3DataCompressor();
82 virtual void LoadData(Int_t event,Bool_t sp=kTRUE);
83 virtual void FillData(Int_t minhits,Bool_t expand);
84 virtual void WriteRemaining(Bool_t select);
85 void CompressAndExpand();
86 void RestoreData(Bool_t remaining_only=kFALSE);
87 void DoBench(Char_t *fname="benchmark");
89 void SetBitNumbers(Int_t pad,Int_t time,Int_t charge,Int_t shapepad,Int_t shapetime);
90 void SetTransverseResolutions(Float_t res1,Float_t res2,Float_t res3,Float_t width=0.005);
91 void SetLongitudinalResolutions(Float_t res1,Float_t res2,Float_t res3,Float_t width=0.005);
93 Int_t GetNusedClusters() {return fNusedClusters;}
94 Int_t GetNunusedClusters() {return fNunusedClusters;}
96 static const Int_t GetNPadBits() {return fNumPadBits;}
97 static const Int_t GetNTimeBits() {return fNumTimeBits;}
98 static const Int_t GetNChargeBits() {return fNumChargeBits;}
99 static const Int_t GetNPadShapeBits() {return fNumPadShapeBits;}
100 static const Int_t GetNTimeShapeBits() {return fNumTimeShapeBits;}
101 static const Float_t GetPadSigma2Step(Int_t patch) {return patch < 2 ? fPadSigma2Step1 : fPadSigma2Step2;}
102 static const Float_t GetTimeSigma2Step() {return fTimeSigma2Step;}
103 static const Int_t GetClusterCharge() {return fClusterCharge;}
104 static const Float_t GetPadResidualStep(Int_t row);
105 static const Float_t GetTimeResidualStep(Int_t row);
108 ClassDef(AliL3DataCompressor,1)