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[u/mrichter/AliRoot.git] / PMD / AliPMDClusteringV2.h
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8c7250c5 1#ifndef ALIPMDCLUSTERINGV2_H
2#define ALIPMDCLUSTERINGV2_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5//-----------------------------------------------------//
6// //
7// Header File : PMDClusteringV2.h, //
8// //
9// clustering code for alice pmd //
10// //
11//-----------------------------------------------------//
562718f9 12// Author : S.C. Phatak
13// Modified by : B.K. Nandi, Ajay Dash
14//
8c7250c5 15#include "Rtypes.h"
562718f9 16#include "AliPMDClustering.h"
8c7250c5 17
18class TObjArray;
562718f9 19class TArrayI;
8c7250c5 20class AliPMDcluster;
562718f9 21class AliPMDcludata;
8c7250c5 22class AliPMDClusteringV2 : public AliPMDClustering
23{
562718f9 24
8c7250c5 25 public:
26 AliPMDClusteringV2();
562718f9 27 AliPMDClusteringV2(const AliPMDClusteringV2 &pmdclv2);
28 AliPMDClusteringV2 &operator=(const AliPMDClusteringV2 &pmdclv2);
8c7250c5 29 virtual ~AliPMDClusteringV2();
562718f9 30
920e13db 31 void DoClust(Int_t idet, Int_t ismn, Int_t celltrack[][96],
32 Int_t cellpid[][96], Double_t celladc[][96],
33 TObjArray *pmdisocell, TObjArray *pmdcont);
562718f9 34 Int_t CrClust(Double_t ave, Double_t cutoff, Int_t nmx1,
35 Int_t iord1[], Double_t edepcell[]);
36 void RefClust(Int_t incr, Double_t edepcell[]);
37
c1339151 38 void ClustDetails(Int_t ncell, Int_t nclust, Double_t x[],
39 Double_t y[], Double_t z[], Double_t xc[],
40 Double_t yc[], Double_t zc[],
41 Double_t rcl[], Double_t rcs[], Double_t cells[],
562718f9 42 TArrayI &testncl, TArrayI &testindex);
43 Double_t Distance(Double_t x1, Double_t y1, Double_t x2, Double_t y2);
d270ca46 44 void FindIsoCell(Int_t idet, Int_t ismn, Double_t celladc[][96], TObjArray *pmdisocell);
8c7250c5 45 void SetEdepCut(Float_t decut);
46
47 protected:
562718f9 48
49 TObjArray *fPMDclucont;
50
8c7250c5 51 static const Double_t fgkSqroot3by2; // fgkSqroot3by2 = sqrt(3.)/2.
8c7250c5 52 enum {
562718f9 53 kNMX = 11424, // no. of cells in a module
54 kNDIMX = 119, // max no. of cells along x direction
55 kNDIMY = 96 // max no. of cells along axis at 60 deg with x axis
8c7250c5 56 };
8c7250c5 57 Int_t fInfocl[2][kNDIMX][kNDIMY]; // cellwise information on the
58 // cluster to which the cell
59 Int_t fInfcl[3][kNMX]; // cluster information [0][i]
60 // -- cluster number
61 Double_t fCoord[2][kNDIMX][kNDIMY];
62
8c7250c5 63 Float_t fCutoff; // Energy(ADC) cutoff per cell before clustering
562718f9 64
d270ca46 65 ClassDef(AliPMDClusteringV2,6) // Does clustering for PMD
8c7250c5 66};
67#endif
562718f9 68