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3e87ef69 | 1 | // @(#) $Id$ |
2 | ||
917e711b | 3 | #ifndef ALIL3HOUGHTRANSFORMER_H |
4 | #define ALIL3HOUGHTRANSFORMER_H | |
4de874d1 | 5 | |
bd5675d4 | 6 | //------------------------------------------------------------------------- |
7 | // Class AliL3HoughTransformer | |
8 | // This is one of the possible implementations of the Hough Transform | |
9 | // TPC tracking algorithms for HLT. | |
10 | //------------------------------------------------------------------------- | |
11 | ||
4de874d1 | 12 | #include "AliL3RootTypes.h" |
c52cf5d8 | 13 | #include "AliL3HoughBaseTransformer.h" |
4de874d1 | 14 | |
99e7186b | 15 | class AliL3Histogram; |
4de874d1 | 16 | |
c52cf5d8 | 17 | class AliL3HoughTransformer : public AliL3HoughBaseTransformer { |
4de874d1 | 18 | |
19 | public: | |
20 | AliL3HoughTransformer(); | |
917e711b | 21 | AliL3HoughTransformer(Int_t slice,Int_t patch,Int_t netasegments,Bool_t DoEtaOverlap=kFALSE,Bool_t DoMC=kFALSE); |
4de874d1 | 22 | virtual ~AliL3HoughTransformer(); |
99e7186b | 23 | |
b2a02bce | 24 | void CreateHistograms(Float_t ptmin,Float_t ptmax,Float_t ptres,Int_t nybin,Float_t psi); |
25 | void CreateHistograms(Int_t nxbin,Float_t ptmin,Int_t nybin,Float_t phimin,Float_t phimax); | |
26 | void CreateHistograms(Int_t nxbin,Float_t xmin,Float_t xmax, | |
27 | Int_t nybin,Float_t ymin,Float_t ymax); | |
e26acabd | 28 | void Reset(); |
4fc9a6a4 | 29 | void TransformCircle(); |
298edb8a | 30 | void TransformCircle(Int_t *rowrange,Int_t every) { |
31 | AliL3HoughBaseTransformer:: TransformCircle(rowrange,every); | |
32 | } | |
917e711b | 33 | void TransformCircleC(Int_t *rowrange,Int_t every=1); |
3e87ef69 | 34 | void TransformLine(Int_t *rowrange=0,Float_t *phirange=0); |
35 | void TransformLineC(Int_t *rowrange,Float_t *phirange); | |
4fc9a6a4 | 36 | |
bd2f8772 | 37 | Int_t GetEtaIndex(Double_t eta) const; |
38 | void GetEtaIndexes(Double_t eta,Int_t *indexes) const; | |
917e711b | 39 | AliL3Histogram *GetHistogram(Int_t etaindex); |
974fb714 | 40 | Double_t GetEta(Int_t etaindex,Int_t slice) const; |
8a9c0ba2 | 41 | Int_t GetTrackID(Int_t etaindex,Double_t kappa,Double_t psi) const; |
1eef4efc | 42 | |
917e711b | 43 | private: |
44 | ||
45 | AliL3Histogram **fParamSpace; //! | |
46 | #ifdef do_mc | |
c62b480b | 47 | AliL3TrackIndex **fTrackID; //! |
917e711b | 48 | #endif |
49 | Bool_t fDoMC; // Calculate mc labels or not | |
50 | Bool_t fEtaOverlap; // Allow overlapping of eta slice or not | |
51 | ||
52 | void DeleteHistograms(); | |
53 | ||
237d3f5c | 54 | ClassDef(AliL3HoughTransformer,1) //Normal Hough transformation class |
4de874d1 | 55 | |
56 | }; | |
57 | ||
58 | #endif | |
7646f3c3 | 59 | |
60 | ||
61 | ||
62 |