defects fixed
[u/mrichter/AliRoot.git] / PMD / AliPMDClusteringV1.h
CommitLineData
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
21class TNtuple;
22class TObjArray;
23class AliPMDcluster;
fd30f88e 24class AliPMDcludata;
920e13db 25
3edbbba2 26class 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