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645e004b | 1 | #ifndef ALIANALYSISTASKSEDSTARSPECTRA_H |
2 | #define ALIANALYSISTASKSEDSTARSPECTRA_H | |
3 | /************************************************************************** | |
4 | * Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. * | |
5 | * * | |
6 | * Author: The ALICE Off-line Project. * | |
7 | * Contributors are mentioned in the code where appropriate. * | |
8 | * * | |
9 | * Permission to use, copy, modify and distribute this software and its * | |
10 | * documentation strictly for non-commercial purposes is hereby granted * | |
11 | * without fee, provided that the above copyright notice appears in all * | |
12 | * copies and that both the copyright notice and this permission notice * | |
13 | * appear in the supporting documentation. The authors make no claims * | |
14 | * about the suitability of this software for any purpose. It is * | |
15 | * provided "as is" without express or implied warranty. * | |
16 | **************************************************************************/ | |
17 | ||
645e004b | 18 | #include <TH2F.h> |
19 | #include "TROOT.h" | |
20 | #include "TSystem.h" | |
21 | #include "AliAnalysisTaskSE.h" | |
22 | #include "AliAnalysisVertexingHF.h" | |
23 | #include "AliAODEvent.h" | |
46f6e464 | 24 | #include "AliPID.h" |
25 | ||
645e004b | 26 | |
27 | class TH2F; | |
28 | class TH1I; | |
29 | class TParticle; | |
30 | class TFile; | |
31 | class TClonesArray; | |
32 | class AliCFManager; | |
33 | class AliAODRecoDecay; | |
34 | class AliAODRecoDecayHF2Prong; | |
35 | class AliAODMCParticle; | |
36 | ||
37 | class AliAnalysisTaskSEDStarSpectra : public AliAnalysisTaskSE { | |
38 | ||
39 | public: | |
40 | ||
41 | AliAnalysisTaskSEDStarSpectra(); | |
42 | AliAnalysisTaskSEDStarSpectra(const Char_t* name); | |
43 | AliAnalysisTaskSEDStarSpectra& operator= (const AliAnalysisTaskSEDStarSpectra& c); | |
44 | AliAnalysisTaskSEDStarSpectra(const AliAnalysisTaskSEDStarSpectra& c); | |
45 | virtual ~AliAnalysisTaskSEDStarSpectra(); | |
46 | ||
47 | virtual void UserCreateOutputObjects(); | |
48 | virtual void Init(); | |
49 | virtual void LocalInit() {Init();} | |
50 | virtual void UserExec(Option_t *option); | |
51 | virtual void Terminate(Option_t *option); | |
52 | ||
53 | //Background simulation | |
46f6e464 | 54 | void SideBandBackground(Int_t ptbin, AliAODRecoCascadeHF *part, Bool_t PIDon, Int_t nSigma, AliAnalysisVertexingHF *vhf, TList *listout); |
55 | void WrongSignForDStar(Int_t ptbin, AliAODRecoCascadeHF *part, Bool_t PIDon, Int_t nSigma, AliAnalysisVertexingHF *vhf, TList *listout); | |
645e004b | 56 | //cuts |
46f6e464 | 57 | Bool_t SingleTrackSelections(AliAODRecoDecayHF2Prong* theD0particle, AliAODTrack *track0, AliAODTrack *track1, AliAODTrack *track2); |
58 | Bool_t SetSelections(Double_t pt); | |
59 | Bool_t SelectPID(AliAODTrack *track, AliPID::EParticleType pid, Double_t nsig); | |
645e004b | 60 | // histos |
46f6e464 | 61 | void FillSpectrum(Int_t ptbin, AliAODRecoCascadeHF *part, Int_t isDStar, Bool_t PIDon, Int_t nSigma, AliAnalysisVertexingHF *vhf, TList *listout); |
62 | void DefineHistograms(); | |
63 | // set analysis type | |
64 | void SetAnalysisType(Int_t anaType) {fAnalysis = anaType;} | |
65 | void PrintAnalysisType() {printf("Analysis type: %d\n(0: Heidelberg\t1: Utrecht)",fAnalysis);} | |
645e004b | 66 | // set minimum ITS clusters for the analysis |
67 | void SetMinITSClusters(Int_t minITSClusters) {fMinITSClusters = minITSClusters;} | |
68 | Int_t GetMinITSClusters() const {return fMinITSClusters;} | |
69 | // set minimum for soft pion pt | |
70 | void SetMinITSClustersSoft(Int_t minITSClustersSoft) {fMinITSClustersSoft = minITSClustersSoft;} | |
71 | Int_t GetMinITSClustersSoft() const {return fMinITSClustersSoft;} | |
72 | // kaon PID | |
46f6e464 | 73 | void SetPID(Bool_t usePID) {fPID = usePID;} |
645e004b | 74 | Int_t GetPID() const {return fPID;} |
75 | // Set N sigmas for PID | |
76 | void SetNSigmasPID(Int_t numberOfSigmasPID) {fNSigma = numberOfSigmasPID;} | |
77 | Int_t GetNSigmasPID() const {return fNSigma;} | |
78 | // set MC usage | |
79 | void SetMC(Bool_t theMCon) {fUseMCInfo = theMCon;} | |
80 | Bool_t GetMC() const {return fUseMCInfo;} | |
81 | ||
82 | protected: | |
83 | ||
84 | Int_t fEvents; // n. of events | |
46f6e464 | 85 | Int_t fAnalysis; // 0: HD; 1: UU; |
645e004b | 86 | AliAnalysisVertexingHF *fVHF; // Set the cuts |
46f6e464 | 87 | AliAnalysisVertexingHF *fVHFloose; // Set the cuts |
88 | Double_t fD0Window; // select width on D0Mass | |
89 | Double_t fPeakWindow; // select width on DstarMass | |
645e004b | 90 | Int_t fMinITSClusters; // min n. of ITS clusters for RecoDecay |
91 | Int_t fMinITSClustersSoft; // min n. of ITS clusters for RecoDecay soft pions | |
92 | Bool_t fUseMCInfo; // Use MC info | |
93 | TList *fOutput; //! User output | |
46f6e464 | 94 | TList *fOutputSpectrum; |
95 | TList *fOutputAll; | |
96 | TList *fOutputPID3; | |
97 | TList *fOutputPID2; | |
98 | TList *fOutputPID1; | |
645e004b | 99 | Int_t fNSigma; // n sigma for kaon PID |
100 | Bool_t fPID; // PID flag | |
101 | AliAODTrack* fAODTrack; //! | |
102 | ||
103 | // define the histograms | |
645e004b | 104 | TH1F *fCEvents; //! |
645e004b | 105 | TH2F *fTrueDiff2; //! |
645e004b | 106 | |
46f6e464 | 107 | ClassDef(AliAnalysisTaskSEDStarSpectra,6); // class for D* spectra |
645e004b | 108 | }; |
109 | ||
110 | #endif | |
46f6e464 | 111 |