6 #include "AliL3RootTypes.h"
8 class AliL3HoughMaxFinder;
9 class AliL3HoughBaseTransformer;
11 class AliL3MemHandler;
12 class AliL3FileHandler;
14 class AliL3TrackArray;
15 class AliL3HoughMerger;
16 class AliL3HoughIntMerger;
17 class AliL3HoughGlobalMerger;
21 #include <AliRunLoader.h>
28 AliL3Hough(Char_t *path,Bool_t binary,Int_t netasegments=100,Bool_t bit8=kFALSE,Int_t tv=0,Char_t *infile=0,Char_t *ptr=0);
29 virtual ~AliL3Hough();
32 void SetRunLoader(AliRunLoader *runloader) {fRunLoader = runloader;}
35 void Init(Char_t *path,Bool_t binary,Int_t netasegments=100,Bool_t bit8=kFALSE,Int_t tv=0,Char_t *infile=0,Char_t *ptr=0,Float_t zvertex=0.0);
36 void Init(Bool_t doit=kFALSE, Bool_t addhists=kFALSE);
38 void Process(Int_t minslice,Int_t maxslice);
39 void ReadData(Int_t slice,Int_t eventnr=0);
40 void Transform(Int_t *rowrange = 0);
41 void ProcessSliceIter();
42 void ProcessPatchIter(Int_t patch);
44 void MergeInternally();
45 void MergeEtaSlices();
47 void FindTrackCandidates();
48 void FindTrackCandidatesRow();
49 void AddAllHistograms();
50 void AddAllHistogramsRows();
51 Int_t Evaluate(Int_t roadwidth=1,Int_t nrowstomiss=1);
52 void EvaluatePatch(Int_t i,Int_t roadwidth,Int_t nrowstomiss);
53 void WriteTracks(Int_t slice,Char_t *path="./");
54 void WriteTracks(Char_t *path);
55 void WriteDigits(Char_t *outfile="output_digits.root");
57 void DoBench(Char_t *filename);
61 void SetNEtaSegments(Int_t i) {fNEtaSegments = i;}
62 void SetAddHistograms() {fAddHistograms = kTRUE;}
63 void DoIterative() {fDoIterative = kTRUE;}
64 void SetWriteDigits() {fWriteDigits = kTRUE;}
65 void SetTransformerParams(Float_t ptres=0,Float_t ptmin=0,Float_t ptmax=0,Int_t ny=0,Int_t patch=-1);
66 //{fPtRes=ptres;fNBinY=ny;fLowPt=ptmin;fUpperPt=ptmax;fPhi=psi;}
67 void SetTransformerParams(Int_t nx,Int_t ny,Float_t lpt,Int_t patch);
68 void SetTransformerParams(Int_t nx,Int_t ny,Float_t lpt,Float_t phi);
69 //{fNBinX=nx;fNBinY=ny;fLowPt=lpt;fPhi=phi;}
70 void SetThreshold(Int_t t=3,Int_t patch=-1);
71 void SetNSaveIterations(Int_t t=10) {fNSaveIterations=t;}
72 void SetPeakThreshold(Int_t threshold=0,Int_t patch=-1);
74 void SetPeakParameters(Int_t kspread,Float_t pratio) {fKappaSpread=kspread; fPeakRatio=pratio;}
77 AliL3HoughBaseTransformer *GetTransformer(Int_t i) {if(!fHoughTransformer[i]) return 0; return fHoughTransformer[i];}
78 AliL3TrackArray *GetTracks(Int_t i) {if(!fTracks[i]) return 0; return fTracks[i];}
79 AliL3HoughEval *GetEval(Int_t i) {if(!fEval[i]) return 0; return fEval[i];}
80 AliL3HoughMerger *GetMerger() {if(!fMerger) return 0; return fMerger;}
81 AliL3HoughIntMerger *GetInterMerger() {if(!fInterMerger) return 0; return fInterMerger;}
82 AliL3MemHandler *GetMemHandler(Int_t i) {if(!fMemHandler[i]) return 0; return fMemHandler[i];}
83 AliL3HoughMaxFinder *GetMaxFinder() {return fPeakFinder;}
86 Char_t *fInputFile;//!
88 Char_t fPath[1024]; // Path to the files
89 Bool_t fBinary; // Is input binary
90 Bool_t fAddHistograms; // Add all patch histograms at the end or not
91 Bool_t fDoIterative; // Iterative or not
92 Bool_t fWriteDigits; // Write Digits or not
93 Bool_t fUse8bits; // Use 8 bits or not
94 Int_t fNEtaSegments; // Number of eta slices
95 Int_t fNPatches; // Number of patches
96 Int_t fVersion; //which HoughTransformer to use
97 Int_t fCurrentSlice; // Current eta slice
98 Int_t fEvent; // Current event number
100 Int_t fPeakThreshold[6]; // Threshold for the peak finder
101 Float_t fLowPt[6]; // Lower limit on Pt
102 Float_t fUpperPt[6]; // Upper limit on Pt
103 Float_t fPtRes[6]; // Desired Pt resolution
104 Float_t fPhi[6]; // Limit on the emission angle
105 Int_t fNBinX[6]; // Number of bins in the Hough space
106 Int_t fNBinY[6]; // Number of bins in the Hough space
107 Int_t fThreshold[6]; // Threshold for digits
108 Int_t fNSaveIterations; //for HoughtransformerVhdl
110 //parameters for the peak finder:
111 Int_t fKappaSpread; // Kappa spread
112 Float_t fPeakRatio; // Peak ratio
114 Float_t fZVertex; // Z position of the primary vertex
116 AliL3MemHandler **fMemHandler; //!
117 AliL3HoughBaseTransformer **fHoughTransformer; //!
118 AliL3HoughEval **fEval; //!
119 AliL3HoughMaxFinder *fPeakFinder; //!
120 AliL3TrackArray **fTracks; //!
121 AliL3TrackArray *fGlobalTracks; //!
122 AliL3HoughMerger *fMerger; //!
123 AliL3HoughIntMerger *fInterMerger; //!
124 AliL3HoughGlobalMerger *fGlobalMerger; //!
125 AliL3Benchmark *fBenchmark; //!
128 AliRunLoader *fRunLoader; // Run Loader
132 Double_t GetCpuTime();
134 ClassDef(AliL3Hough,1) //Hough transform base class