Fixes in order to write correct raw-data on big-endian platforms (Marco)
[u/mrichter/AliRoot.git] / PMD / AliPMDClusteringV1.h
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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
16// S. Chattopadhyay
17//
3edbbba2 18#include "Rtypes.h"
19#include "AliPMDClustering.h"
20
21class TNtuple;
22class TObjArray;
23class AliPMDcluster;
fd30f88e 24class AliPMDcludata;
3edbbba2 25class AliPMDClusteringV1: public AliPMDClustering
26{
3edbbba2 27 public:
28 AliPMDClusteringV1();
562718f9 29 AliPMDClusteringV1(const AliPMDClusteringV1 &pmdclv1);
30 AliPMDClusteringV1 &operator=(const AliPMDClusteringV1 &pmdclv1);
3edbbba2 31 virtual ~AliPMDClusteringV1();
32
33 void DoClust(Int_t idet, Int_t ismn, Double_t celladc[][96],
34 TObjArray *pmdcont);
562718f9 35 Int_t CrClust(Double_t ave, Double_t cutoff, Int_t nmx1,
36 Int_t iord1[], Double_t edepcell[]);
37 void RefClust(Int_t incr, Double_t edepcell[]);
3edbbba2 38 void GaussFit(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, Double_t &rc);
41 Double_t Distance(Double_t x1, Double_t y1,
42 Double_t x2, Double_t y2);
3edbbba2 43 void SetEdepCut(Float_t decut);
44
45 protected:
fd30f88e 46
562718f9 47 TObjArray *fPMDclucont; // carry cluster informations
fd30f88e 48
3edbbba2 49 static const Double_t fgkSqroot3by2; // fgkSqroot3by2 = sqrt(3.)/2.
01c4d84a 50
3edbbba2 51 enum {
fd30f88e 52 kNMX = 11424, // no. of cells in a module
53 kNDIMX = 119, // max no. of cells along x direction
54 kNDIMY = 96 // max no. of cells along axis at 60 deg with x axis
3edbbba2 55 };
3edbbba2 56
01c4d84a 57 //Variables for association
562718f9 58 Int_t fCellTrNo[kNDIMX][kNDIMY]; // id x-y value of cells
fd30f88e 59 Int_t fInfocl[2][kNDIMX][kNDIMY]; // cellwise information on the
60 // cluster to which the cell
01c4d84a 61 Int_t fInfcl[3][kNMX]; // cluster information [0][i]
62 // -- cluster number
3edbbba2 63 Double_t fCoord[2][kNDIMX][kNDIMY];
64
3edbbba2 65 Float_t fCutoff; // Energy(ADC) cutoff per cell before clustering
66
562718f9 67 ClassDef(AliPMDClusteringV1,4) // Does clustering for PMD
3edbbba2 68};
69#endif