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d89b8229 | 1 | #ifndef ALIFASTJETBKG_H |
2 | #define ALIFASTJETBKG_H | |
3 | ||
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | /* $Id$ */ | |
8 | ||
9 | //--------------------------------------------------------------------- | |
10 | // Class to calculate the background per unit area | |
11 | // manages the search for jets | |
12 | // Authors: Elena Bruna elena.bruna@yale.edu | |
13 | // Sevil Salur ssalur@lbl.gov | |
14 | // | |
15 | // 2011 : | |
16 | // renamed from AliJetBkg to AliFastJetBkg as this class uses only FASTJET based algos | |
17 | //--------------------------------------------------------------------- | |
13fa2a91 | 18 | #ifdef __CINT__ |
19 | namespace fastjet { | |
20 | class PsuedoJet; | |
21 | } | |
22 | #endif | |
d89b8229 | 23 | class TString; |
24 | class AliFastJetInput; | |
25 | ||
26 | class AliFastJetBkg : public TObject | |
27 | { | |
28 | public: | |
29 | AliFastJetBkg(); | |
30 | AliFastJetBkg(const AliFastJetBkg &input); | |
31 | AliFastJetBkg& operator=(const AliFastJetBkg& source); | |
32 | virtual ~AliFastJetBkg() {;} | |
33 | void SetHeader(AliJetHeader *header) {fHeader=header;} | |
34 | void SetFastJetInput(AliFastJetInput *fjinput) {fInputFJ=fjinput;} | |
35 | void BkgFastJetb(Double_t& x,Double_t& y, Double_t& z); | |
36 | void BkgFastJetWoHardest(Double_t& x,Double_t& y, Double_t& z); | |
37 | Float_t BkgFastJet(); | |
38 | Float_t BkgChargedFastJet(); | |
39 | Float_t BkgStat(); | |
40 | Float_t BkgFastJetCone(TClonesArray* fAODJets); | |
41 | ||
7aa72c24 | 42 | Bool_t EmcalAcceptance(Float_t eta, Float_t phi, Float_t radius) const; |
d89b8229 | 43 | static Double_t BkgFunction(Double_t *x,Double_t *par); |
44 | ||
45 | private: | |
46 | Double_t CalcRho(vector<fastjet::PseudoJet> input_particles,Double_t RparamBkg,TString method); | |
47 | void CalcRhob(Double_t& median, Double_t& sigma, Double_t& meanarea, | |
48 | vector<fastjet::PseudoJet> input_particles,Double_t RparamBkg,TString method); | |
49 | void CalcRhoWoHardest(Double_t& median, Double_t& sigma, Double_t& meanarea, | |
50 | vector<fastjet::PseudoJet> input_particles,Double_t RparamBkg,TString method); | |
51 | ||
52 | AliJetHeader* fHeader; //! header | |
53 | AliFastJetInput* fInputFJ; //! input particles | |
54 | ||
55 | ClassDef(AliFastJetBkg, 2) // Fastjet backgroud analysis | |
56 | ||
57 | }; | |
58 | ||
59 | #endif |