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3edbbba2 | 1 | #ifndef ALIPMDCLUSTERINGV1_H |
2 | #define ALIPMDCLUSTERINGV1_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | //-----------------------------------------------------// | |
6 | // // | |
01c4d84a | 7 | // Header File : PMDClusteringV1.h, Version 00 // |
3edbbba2 | 8 | // // |
9 | // Date : September 26 2002 // | |
10 | // // | |
11 | // clustering code for alice pmd // | |
12 | // // | |
13 | //-----------------------------------------------------// | |
562718f9 | 14 | // -- Author : S.C. Phatak |
15 | // -- Modified : B.K. Nandi, Ajay Dash | |
2c1131dd | 16 | // T. Nayak, N. Sharma |
562718f9 | 17 | // |
3edbbba2 | 18 | #include "Rtypes.h" |
19 | #include "AliPMDClustering.h" | |
20 | ||
21 | class TNtuple; | |
22 | class TObjArray; | |
23 | class AliPMDcluster; | |
fd30f88e | 24 | class AliPMDcludata; |
920e13db | 25 | |
3edbbba2 | 26 | class AliPMDClusteringV1: public AliPMDClustering |
27 | { | |
3edbbba2 | 28 | public: |
29 | AliPMDClusteringV1(); | |
562718f9 | 30 | AliPMDClusteringV1(const AliPMDClusteringV1 &pmdclv1); |
31 | AliPMDClusteringV1 &operator=(const AliPMDClusteringV1 &pmdclv1); | |
3edbbba2 | 32 | virtual ~AliPMDClusteringV1(); |
33 | ||
22bd512d | 34 | |
920e13db | 35 | void DoClust(Int_t idet, Int_t ismn, Int_t celltrack[][96], |
36 | Int_t cellpid[][96], Double_t celladc[][96], | |
22bd512d | 37 | TObjArray *pmdcont); |
38 | ||
562718f9 | 39 | Int_t CrClust(Double_t ave, Double_t cutoff, Int_t nmx1, |
40 | Int_t iord1[], Double_t edepcell[]); | |
41 | void RefClust(Int_t incr, Double_t edepcell[]); | |
3edbbba2 | 42 | Double_t Distance(Double_t x1, Double_t y1, |
43 | Double_t x2, Double_t y2); | |
22bd512d | 44 | |
3edbbba2 | 45 | void SetEdepCut(Float_t decut); |
4755c3f1 | 46 | void SetClusteringParam(Int_t cluspar); |
47 | ||
3edbbba2 | 48 | |
49 | protected: | |
fd30f88e | 50 | |
562718f9 | 51 | TObjArray *fPMDclucont; // carry cluster informations |
fd30f88e | 52 | |
3edbbba2 | 53 | static const Double_t fgkSqroot3by2; // fgkSqroot3by2 = sqrt(3.)/2. |
01c4d84a | 54 | |
3edbbba2 | 55 | enum { |
fd30f88e | 56 | kNMX = 11424, // no. of cells in a module |
57 | kNDIMX = 119, // max no. of cells along x direction | |
58 | kNDIMY = 96 // max no. of cells along axis at 60 deg with x axis | |
3edbbba2 | 59 | }; |
3edbbba2 | 60 | |
01c4d84a | 61 | //Variables for association |
fd30f88e | 62 | Int_t fInfocl[2][kNDIMX][kNDIMY]; // cellwise information on the |
63 | // cluster to which the cell | |
01c4d84a | 64 | Int_t fInfcl[3][kNMX]; // cluster information [0][i] |
65 | // -- cluster number | |
3edbbba2 | 66 | Double_t fCoord[2][kNDIMX][kNDIMY]; |
67 | ||
4755c3f1 | 68 | Float_t fCutoff; // Energy(ADC) cutoff per cell before clustering |
69 | Int_t fClusParam; // Parameter to decide the clustering | |
3edbbba2 | 70 | |
4755c3f1 | 71 | ClassDef(AliPMDClusteringV1,9) // Does clustering for PMD |
3edbbba2 | 72 | }; |
73 | #endif |