TLorentzVector.h adde to satisfy the latest changes by Federico
[u/mrichter/AliRoot.git] / PHOS / AliPHOSClusterizerv1.h
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d15a28e7 1#ifndef ALIPHOSCLUSTERIZERV1_H
2#define ALIPHOSCLUSTERIZERV1_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6ad0bfa0 6/* $Id$ */
7
b2a60966 8//_________________________________________________________________________
9// Implementation version 1 of the clusterization algorithm
10//
11//*-- Author: Yves Schutz (SUBATECH)
d15a28e7 12
13// --- ROOT system ---
14
15// --- Standard library ---
16
17// --- AliRoot header files ---
18
19#include "AliPHOSClusterizer.h"
20#include "AliPHOSDigit.h"
6b9b768e 21#include "AliPHOSGeometry.h"
d15a28e7 22
23
24
25class AliPHOSClusterizerv1 : public AliPHOSClusterizer {
26
27public:
28
29 AliPHOSClusterizerv1() ; // ctor
30 virtual ~AliPHOSClusterizerv1(){} ; // dtor
31
9f616d61 32 Int_t AreNeighbours(AliPHOSDigit * d1, AliPHOSDigit * d2) ; // Checks if digits are in neighbour cells
33 Float_t Calibrate(Int_t Amp){ return (fA + fB * Amp) ;} // Tranforms Amp to energy
34 void FillandSort(const DigitsList * dl, TObjArray * tl) ; // Sorts the list according to increasing id
4a646085 35 virtual void GetNumberOfClustersFound(Int_t * numb) ;
36
37 virtual void GetCalibrationParameters(Float_t & A, Float_t &B) { A = fA; B = fB; }
d72dfbc3 38 virtual Float_t GetEmcClusteringThreshold() { return fEmcClusteringThreshold;}
39 virtual Float_t GetEmcEnergyThreshold() { return fEmcEnergyThreshold; }
40 virtual Float_t GetLocalMaxCut() { return fLocMaxCut;}
41 virtual Float_t GetLogWeightCut() { return fW0;}
42 virtual Float_t GetLocalMaxCutCPV() { return fLocMaxCutCPV;}
43 virtual Float_t GetLogWeightCutCPV() { return fW0CPV;}
416692f4 44 virtual Float_t GetPpsdClusteringThreshold() { return fPpsdClusteringThreshold; }
d72dfbc3 45 virtual Float_t GetPpsdEnergyThreshold() { return fPpsdEnergyThreshold; }
4a646085 46
92862013 47 virtual Bool_t IsInEmc(AliPHOSDigit * digit) ; // Tells if id digit is in EMC
88714635 48 virtual void MakeClusters(const DigitsList * dl,
49 AliPHOSRecPoint::RecPointsList * emcl,
50 AliPHOSRecPoint::RecPointsList * ppsdl) ; // does the job
6ad0bfa0 51 virtual void PrintParameters() ;
52 virtual void SetCalibrationParameters(Float_t A,Float_t B){ fA = A ; fB = B;}
d72dfbc3 53 virtual void SetEmcClusteringThreshold(Float_t cluth) { fEmcClusteringThreshold = cluth ; }
54 virtual void SetEmcEnergyThreshold(Float_t enth) { fEmcEnergyThreshold = enth ; }
55 virtual void SetLocalMaxCut(Float_t cut) { fLocMaxCut = cut ; }
56 virtual void SetLogWeightCut(Float_t w) { fW0 = w ; }
57 virtual void SetLocalMaxCutCPV(Float_t cut) { fLocMaxCutCPV = cut ; }
58 virtual void SetLogWeightCutCPV(Float_t w) { fW0CPV = w ; }
6ad0bfa0 59 virtual void SetPpsdClusteringThreshold(Float_t cluth) { fPpsdClusteringThreshold = cluth ; }
d72dfbc3 60 virtual void SetPpsdEnergyThreshold(Float_t enth) { fPpsdEnergyThreshold = enth ; }
d15a28e7 61
62private:
63
b2a60966 64 Float_t fA ; // offset of the energy calibration
65 Float_t fB ; // gain of the energy calibration
6b9b768e 66 AliPHOSGeometry * fGeom ; // pointer to geometry
b2a60966 67 Float_t fEmcClusteringThreshold ; // minimum energy to include a EMC digit in a cluster
68 Float_t fEmcEnergyThreshold ; // minimum energy of EMC digit to be considered
b2a60966 69 Int_t fNumberOfEmcClusters ; // number of EMC clusters found
70 Int_t fNumberOfPpsdClusters ; // number of PPSD clusters found
71 Float_t fPpsdClusteringThreshold ; // minimum energy to include a PPSD digit in a cluster
72 Float_t fPpsdEnergyThreshold ; // minimum energy of PPSD digit to be considered
d72dfbc3 73 Float_t fLocMaxCut ; // minimum energy difference to distinguish local maxima in a cluster
b2a60966 74 Float_t fW0 ; // logarithmic weight for the cluster center of gravity calculation
d72dfbc3 75
76 Float_t fLocMaxCutCPV ; // minimum energy difference to distinguish local maxima in a CPV cluster
77 Float_t fW0CPV ; // logarithmic weight for the CPV cluster center of gravity calculation
92862013 78
b2a60966 79 ClassDef(AliPHOSClusterizerv1,1) // Clusterizer implementation version 1
d15a28e7 80
81};
82
83#endif // AliPHOSCLUSTERIZERV1_H