]> git.uio.no Git - u/mrichter/AliRoot.git/blob - JETAN/AliFastJetFinder.h
Dixed a crash when no proper files/data to display (Mikolaj)
[u/mrichter/AliRoot.git] / JETAN / AliFastJetFinder.h
1 #ifndef ALIFASTJETFINDER_H
2 #define ALIFASTJETFINDER_H
3
4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5  * See cxx source for full Copyright notice                               */
6
7
8 //---------------------------------------------------------------------
9 // Fast Jet finder algorithm interface
10 // manages the search for jets
11 // Author: Rafael.Diaz.Valdes@cern.ch
12 // kt algorithm using NlnN
13 //---------------------------------------------------------------------
14
15 #include "AliJetFinder.h"
16 class AliFastJetHeader;
17
18 class AliFastJetFinder : public AliJetFinder
19 {
20  public:
21
22   AliFastJetFinder();
23   ~AliFastJetFinder();
24
25   // getters
26
27   // setters
28   void SetJetHeader(AliFastJetHeader* h) {fHeader= h;}
29   // others
30   void FindJets();
31   void RunAlgorithm(Int_t& nJets,Float_t* etJet,Float_t* etaJet,Float_t* phiJet,
32                     Float_t* etsigJet, Float_t* etallJet, Int_t* ncellsJet,
33                     Int_t& nCell,Float_t* etCell,Float_t* etaCell,Float_t* phiCell,
34                     Float_t* etsigCell, Int_t* jetflagCell);
35   void SubtractBackg(Int_t& nCell, Int_t* jetflagCell, Float_t* etCell,
36                      Int_t& nJets, Float_t* etJet, Float_t* etallJet, Int_t* ncellsJet,
37                      Float_t& meanptCell, Float_t& sqptCell, Float_t& etBackg);
38   void SubtractBackgArea(Int_t& nCell, Int_t* jetflagCell, Float_t* etCell,
39                      Int_t& nJets, Float_t* etJet, Float_t* etallJet);
40   void Reset();
41   void Init();
42   void WriteJHeaderToFile();
43
44  protected:
45
46   AliFastJetHeader* fHeader;         // pointer to jet header
47   TH2F*             fLego;           //! Lego Histo
48   TH2F*             fLegoSignal;    // ! Lego histogram for signal
49
50   ClassDef(AliFastJetFinder,1)
51 };
52
53 #endif