1 #ifndef ALIMUONCLUSTERFINDERVS_H
2 #define ALIMUONCLUSTERFINDERVS_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 ////////////////////////////////////////////////
9 // MUON Cluster Finder Class //
10 ////////////////////////////////////////////////
12 #include "AliMUONHitMapA1.h"
13 #include "AliMUONClusterInput.h"
15 class AliMUONResponse;
16 class AliSegmentation;
18 class AliMUONRawCluster;
22 class AliMUONClusterFinderVS : public TObject
25 AliMUONClusterFinderVS();
26 AliMUONClusterFinderVS(const AliMUONClusterFinderVS& clusterFinder);
27 virtual ~AliMUONClusterFinderVS(){;}
29 virtual void SetDeclusterFlag(Int_t flag=1) {fDeclusterFlag =flag;}
30 // Set max. cluster size ; bigger clusters will deconvoluted
31 virtual void SetClusterSize(Int_t clsize=5) {fClusterSize = clsize;}
32 // Set max. number of pads per local cluster
33 virtual void SetNperMax(Int_t npermax=5) {fNperMax = npermax;}
34 // Search for raw clusters
35 virtual void FindRawClusters();
37 virtual void FindCluster(Int_t i, Int_t j, Int_t cath, AliMUONRawCluster &c);
39 virtual void Decluster(AliMUONRawCluster *cluster);
40 // Perform split by local maxima
41 virtual void SplitByLocalMaxima(AliMUONRawCluster *cluster);
42 virtual void FindLocalMaxima(AliMUONRawCluster *cluster);
43 virtual void Split(AliMUONRawCluster * cluster);
44 // Perform Double Mathieson Fit
45 Bool_t DoubleMathiesonFit(AliMUONRawCluster *c, Int_t cath);
46 Float_t CombiDoubleMathiesonFit(AliMUONRawCluster *c);
47 Float_t SingleMathiesonFit(AliMUONRawCluster *c, Int_t cath);
48 Float_t CombiSingleMathiesonFit(AliMUONRawCluster *c);
49 // Build up full cluster information
50 virtual void FillCluster(AliMUONRawCluster *cluster, Int_t flag, Int_t cath);
51 virtual void FillCluster(AliMUONRawCluster *cluster, Int_t cath);
52 virtual void FillCluster(AliMUONRawCluster *cluster) {FillCluster(cluster,1,0);}
53 // Add a new raw cluster
54 virtual void AddRawCluster(const AliMUONRawCluster cluster);
55 // Set tracks for debugging
56 virtual void SetTracks(Int_t t1, Int_t t2) {fTrack[0]=t1; fTrack[1]=t2;}
57 virtual Bool_t TestTrack(Int_t t);
58 // Assignment operator
59 AliMUONClusterFinderVS & operator = (const AliMUONClusterFinderVS& rhs);
62 AliMUONClusterInput* fInput; // AliMUONClusterInput instance
63 AliMUONHitMapA1* fHitMap[2]; // Hit Map cathode 1
65 Int_t fDeclusterFlag; // flag for declusterin
66 Int_t fClusterSize; // cluster size
67 Int_t fNperMax; // Maximum number of pads per peak
68 // Current decluster result
69 Int_t fMul[2]; // current multiplicity
70 Int_t fNPeaks; // number of local maxima
71 Int_t fNRawClusters; // Number of Raw Clusters
73 AliMUONDigit* fDig[100][2]; // current list of digits
74 Int_t fIx[100][2]; // current list of x-pad-coord.
75 Int_t fIy[100][2]; // current list of y-pad-coord.
76 Float_t fX[100][2]; // current list of x-coord.
77 Float_t fY[100][2]; // current list of y-coord.
78 Int_t fIndLocal[100][2]; // indices of local maxima
79 Int_t fNLocal[2]; // Number of local maxima
80 Int_t fQ[100][2]; // current list of charges
82 Double_t fXFit[2]; // x-coordinate
83 Double_t fYFit[2]; // y-coordinate
84 Double_t fQrFit[2]; // charge ratio
85 Float_t fChi2[2]; // chi2 of fit
86 Float_t fXInit[2]; // start values
87 Float_t fYInit[2]; // start values
88 Float_t fQrInit[2]; // start values
89 Int_t fFitStat; // status of fit
91 // Selected track for debugging
92 Int_t fTrack[2]; // Only digits with main contributions from these tracks are
94 // Return pointer to raw clusters
95 ClassDef(AliMUONClusterFinderVS,1) //Class for clustering and reconstruction of space points