Misspelling corrected
[u/mrichter/AliRoot.git] / HBTAN / AliHBTReaderESD.h
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7be13e68 1#ifndef ALIHBTREADERESD_H
2#define ALIHBTREADERESD_H
7be13e68 3//___________________________________________________________________________
4/////////////////////////////////////////////////////////////////////////////
5// //
6// Multi file reader for ESD //
7// //
8// This reader reads tracks from Event Summary Data //
9// do not read particles //
10// Piotr.Skowronski@cern.ch //
11// more info: http://alisoft.cern.ch/people/skowron/analyzer/index.html //
12// //
13/////////////////////////////////////////////////////////////////////////////
14
61f231ad 15#include "AliHBTReader.h"
7be13e68 16#include <TString.h>
17class TFile;
bed069a4 18class AliRunLoader;
61f231ad 19class AliESD;
7be13e68 20
21class AliHBTReaderESD: public AliHBTReader
22{
23 public:
bed069a4 24 AliHBTReaderESD(const Char_t* esdfilename = "AliESDs.root", const Char_t* galfilename = "galice.root");
7be13e68 25
bed069a4 26 AliHBTReaderESD(TObjArray* dirs,const Char_t* esdfilename = "AliESDs.root", const Char_t* galfilename = "galice.root");
7be13e68 27
28 virtual ~AliHBTReaderESD();
29
bed069a4 30 void Rewind();
7be13e68 31
bed069a4 32 void ReadParticles(Bool_t flag){fReadParticles = flag;}
33 Bool_t ReadsTracks() const {return kTRUE;}
34 Bool_t ReadsParticles() const {return fReadParticles;}
7be13e68 35
88378f71 36 void ReadDataTPC(){}
37 void ReadDataITS(){}
38
39 void SetTPCNClustersRange(Int_t min,Int_t max);
40 void SetTPCChi2PerCluserRange(Float_t min, Float_t max);
41 void SetC00Range(Float_t min, Float_t max);
42 void SetC11Range(Float_t min, Float_t max);
43 void SetC22Range(Float_t min, Float_t max);
44 void SetC33Range(Float_t min, Float_t max);
45 void SetC44Range(Float_t min, Float_t max);
46 void SetNumberOfTrackPoints(Int_t n = 5,Float_t dr = 30.0) {fNTrackPoints = n; fdR = dr;}
47 Int_t GetNumberOfTrackPoints() const {return fNTrackPoints;}
48 void SetClusterMap(Bool_t flag = kTRUE){fClusterMap = flag;}
49
50
7be13e68 51 enum ESpecies {kESDElectron = 0, kESDMuon, kESDPion, kESDKaon, kESDProton, kNSpecies};
bed069a4 52 static Int_t GetSpeciesPdgCode(ESpecies spec);//skowron
7be13e68 53
61f231ad 54 Int_t ReadESD(AliESD* esd);
bed069a4 55 protected:
56 Int_t ReadNext();
57 TFile* OpenFile(Int_t evno);//opens files to be read for given event
bed069a4 58
59 TString fESDFileName;//name of the file with tracks
60 TString fGAlFileName;//name of the file with tracks
61 TFile* fFile;//! pointer to current ESD file
62 AliRunLoader* fRunLoader;//!Run Loader
88378f71 63 TIter* fKeyIterator;
bed069a4 64 Bool_t fReadParticles;//flag indicating wether to read particles from kinematics
7be13e68 65
88378f71 66 Int_t fNTrackPoints;//number of track points; if==0 track points are not created
67 Float_t fdR;//spacing between points (along radius) in cm
68 //Track Points are needed for Anti-Merging Cut
69
70 Bool_t fClusterMap;//Flag indicating if Claster Map should be created for each track
71 //Claster map is needed for Anti-Splitting Cut
72
73 //Cut Parameters specific to TPC tracks
74
75 Int_t fNTPCClustMin;//Number of clusters min value
76 Int_t fNTPCClustMax;//Number of clusters max value
77
78 Float_t fTPCChi2PerClustMin;//Chi^2 per number of clusters min value
79 Float_t fTPCChi2PerClustMax;//Chi^2 per number of clusters max value
80
81
82 // Required parameters at vertex
83 Float_t fC00Min;//C00 (0th diagonal element of covariance matrix) min value
84 Float_t fC00Max;//C00 (0th diagonal element of covariance matrix) max value
85
86 Float_t fC11Min;//C11 (1th diagonal element of covariance matrix) min value
87 Float_t fC11Max;//C11 (1th diagonal element of covariance matrix) max value
88
89 Float_t fC22Min;//C22 (2th diagonal element of covariance matrix) min value
90 Float_t fC22Max;//C22 (2th diagonal element of covariance matrix) max value
91
92 Float_t fC33Min;//C33 (3th diagonal element of covariance matrix) min value
93 Float_t fC33Max;//C33 (3th diagonal element of covariance matrix) max value
94
95 Float_t fC44Min;//C44 (4th diagonal element of covariance matrix) min value
96 Float_t fC44Max;//C44 (4th diagonal element of covariance matrix) max value
97
98 // Required parameters at TPC Inner Layer
99 Float_t fTPCC00Min;//C00 (0th diagonal element of covariance matrix) min value
100 Float_t fTPCC00Max;//C00 (0th diagonal element of covariance matrix) max value
101
102 Float_t fTPCC11Min;//C11 (1th diagonal element of covariance matrix) min value
103 Float_t fTPCC11Max;//C11 (1th diagonal element of covariance matrix) max value
104
105 Float_t fTPCC22Min;//C22 (2th diagonal element of covariance matrix) min value
106 Float_t fTPCC22Max;//C22 (2th diagonal element of covariance matrix) max value
107
108 Float_t fTPCC33Min;//C33 (3th diagonal element of covariance matrix) min value
109 Float_t fTPCC33Max;//C33 (3th diagonal element of covariance matrix) max value
110
111 Float_t fTPCC44Min;//C44 (4th diagonal element of covariance matrix) min value
112 Float_t fTPCC44Max;//C44 (4th diagonal element of covariance matrix) max value
113
7be13e68 114 private:
bed069a4 115 ClassDef(AliHBTReaderESD,2)
7be13e68 116};
117
118
119#endif