3 #ifndef ALIL3HOUGHMERGER_H
4 #define ALIL3HOUGHMERGER_H
6 #include "AliL3RootTypes.h"
7 #include "AliL3Merger.h"
12 class AliL3HoughMerger : public AliL3Merger {
16 AliL3HoughMerger(Int_t nsubsectors);
17 virtual ~AliL3HoughMerger();
19 virtual Bool_t IsTrack(AliL3Track *innertrack,AliL3Track *outertrack);
20 virtual AliL3Track *MultiMerge(AliL3TrackArray *mergedtrack,AliL3Track **tracks, Int_t ntrack);
21 virtual void AddTrack(AliL3TrackArray *mergedtrack,AliL3Track *track);
22 void FillTracks(AliL3TrackArray *tracks,Int_t patch);
24 void MergePatches(Bool_t slow=kTRUE);
25 void MergeEtaSlices(Int_t /*patch*/) {};
26 void MergeTracks(AliL3TrackArray */*intracks*/,Int_t /*i*/,Int_t /*j*/) {};
27 void Print(AliL3Track **tracks);
28 void SetParameters(Double_t maxkappa=0.001, Double_t maxpsi=0.05,Double_t maxphi0=0.1);
31 Double_t fMaxY;//maximum Y
32 Double_t fMaxZ;//maximum Z
33 Double_t fMaxKappa;//maximum track curvature
34 Double_t fMaxPsi;//maximum track emission angle
36 Double_t fMaxPhi0;//??
40 Int_t Merge(AliL3TrackArray* mergedtrack,AliL3TrackArray *tracksin,AliL3TrackArray *tracksout);
41 void SlowMerge(AliL3TrackArray *mergedtrack,AliL3TrackArray *tracksin,AliL3TrackArray *tracksout,Double_t xval);
43 ClassDef(AliL3HoughMerger,1) //Patch merger for Hough tracklets