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03d23846 | 1 | #ifndef ALIRSNMINIANALYSISTASK_H |
2 | #define ALIRSNMINIANALYSISTASK_H | |
3 | ||
4 | // | |
5 | // Analysis task for 'mini' sub-package | |
6 | // Contains all definitions needed for running an analysis: | |
7 | // -- global event cut | |
8 | // -- a list of track cuts (any number) | |
9 | // -- definitions of output histograms | |
10 | // -- values to be computed. | |
11 | // | |
12 | ||
03d23846 | 13 | #include <TString.h> |
14 | #include <TClonesArray.h> | |
15 | ||
6aaeb33c | 16 | #include "AliAnalysisTaskSE.h" |
17 | ||
03d23846 | 18 | #include "AliRsnEvent.h" |
19 | #include "AliRsnMiniValue.h" | |
20 | #include "AliRsnMiniOutput.h" | |
21 | ||
22 | class TList; | |
6aaeb33c | 23 | |
03d23846 | 24 | class AliTriggerAnalysis; |
25 | class AliRsnMiniEvent; | |
26 | class AliRsnCutSet; | |
27 | ||
28 | class AliRsnMiniAnalysisTask : public AliAnalysisTaskSE { | |
29 | ||
30 | public: | |
31 | ||
32 | AliRsnMiniAnalysisTask(); | |
c80938f5 | 33 | AliRsnMiniAnalysisTask(const char *name, Bool_t isMC = kFALSE); |
03d23846 | 34 | AliRsnMiniAnalysisTask(const AliRsnMiniAnalysisTask ©); |
35 | AliRsnMiniAnalysisTask& operator=(const AliRsnMiniAnalysisTask ©); | |
36 | virtual ~AliRsnMiniAnalysisTask(); | |
37 | ||
c80938f5 | 38 | void UseMC(Bool_t yn = kTRUE) {fUseMC = yn;} |
39 | void UseCentrality(const char *type) {fUseCentrality = kTRUE; fCentralityType = type; fCentralityType.ToUpper();} | |
40 | void UseMultiplicity(const char *type) {fUseCentrality = kFALSE; fCentralityType = type; fCentralityType.ToUpper();} | |
caef2e3c | 41 | void UseContinuousMix() {fContinuousMix = kTRUE;} |
42 | void UseBinnedMix() {fContinuousMix = kFALSE;} | |
03d23846 | 43 | void SetNMix(Int_t nmix) {fNMix = nmix;} |
44 | void SetMaxDiffMult (Double_t val) {fMaxDiffMult = val;} | |
45 | void SetMaxDiffVz (Double_t val) {fMaxDiffVz = val;} | |
46 | void SetMaxDiffAngle(Double_t val) {fMaxDiffAngle = val;} | |
47 | void SetEventCuts(AliRsnCutSet *cuts) {fEventCuts = cuts;} | |
03d23846 | 48 | Int_t AddTrackCuts(AliRsnCutSet *cuts); |
6aaeb33c | 49 | TClonesArray *Outputs() {return &fHistograms;} |
50 | TClonesArray *Values() {return &fValues;} | |
03d23846 | 51 | |
6aaeb33c | 52 | virtual void UserCreateOutputObjects(); |
53 | virtual void UserExec(Option_t*); | |
54 | virtual void Terminate(Option_t*); | |
55 | virtual void FinishTaskOutput(); | |
03d23846 | 56 | |
57 | Int_t ValueID(AliRsnMiniValue::EType type, Bool_t useMC = kFALSE); | |
58 | Int_t CreateValue(AliRsnMiniValue::EType type, Bool_t useMC = kFALSE); | |
59 | AliRsnMiniOutput *CreateOutput(const char *name, AliRsnMiniOutput::EOutputType type, AliRsnMiniOutput::EComputation src); | |
60 | AliRsnMiniOutput *CreateOutput(const char *name, const char *outType, const char *compType); | |
03d23846 | 61 | |
62 | private: | |
63 | ||
03d23846 | 64 | Char_t CheckCurrentEvent(); |
45aa62b9 | 65 | void FillMiniEvent(Char_t evType); |
3dced4f8 | 66 | Double_t ComputeAngle(); |
03d23846 | 67 | Double_t ComputeCentrality(Bool_t isESD); |
68 | void FillTrueMotherESD(AliRsnMiniEvent *event); | |
69 | void FillTrueMotherAOD(AliRsnMiniEvent *event); | |
70 | void StoreTrueMother(AliRsnMiniPair *pair, AliRsnMiniEvent *event); | |
caef2e3c | 71 | Bool_t EventsMatch(AliRsnMiniEvent *event1, AliRsnMiniEvent *event2); |
03d23846 | 72 | |
c80938f5 | 73 | Bool_t fUseMC; // use or not MC info |
03d23846 | 74 | Int_t fEvNum; //! absolute event counter |
75 | Bool_t fUseCentrality; // if true, use centrality for event, otherwise use multiplicity | |
76 | TString fCentralityType; // definition used to choose what centrality or multiplicity to use | |
77 | ||
caef2e3c | 78 | Bool_t fContinuousMix; // mixing --> technique chosen (continuous or binned) |
03d23846 | 79 | Int_t fNMix; // mixing --> required number of mixes |
80 | Double_t fMaxDiffMult; // mixing --> max difference in multiplicity | |
81 | Double_t fMaxDiffVz; // mixing --> max difference in Vz of prim vert | |
82 | Double_t fMaxDiffAngle; // mixing --> max difference in reaction plane angle | |
83 | ||
84 | TList *fOutput; // output list | |
85 | TClonesArray fHistograms; // list of histogram definitions | |
86 | TClonesArray fValues; // list of values to be computed | |
87 | TH1F *fHEventStat; // histogram of event statistics | |
88 | ||
89 | AliRsnCutSet *fEventCuts; // cuts on events | |
90 | TObjArray fTrackCuts; // list of single track cuts | |
91 | AliRsnEvent fRsnEvent; //! interface object to the event | |
c80938f5 | 92 | TTree *fEvBuffer; //! mini-event buffer |
03d23846 | 93 | AliTriggerAnalysis *fTriggerAna; //! trigger analysis |
c80938f5 | 94 | AliESDtrackCuts *fESDtrackCuts; //! quality cut for ESD tracks |
6aaeb33c | 95 | AliRsnMiniEvent *fMiniEvent; //! mini-event cursor |
caef2e3c | 96 | Bool_t fBigOutput; // flag if open file for output list |
03d23846 | 97 | |
caef2e3c | 98 | ClassDef(AliRsnMiniAnalysisTask, 2); // AliRsnMiniAnalysisTask |
03d23846 | 99 | }; |
100 | ||
101 | inline Int_t AliRsnMiniAnalysisTask::CreateValue(AliRsnMiniValue::EType type, Bool_t useMC) | |
102 | { | |
103 | // | |
104 | // Create a new value in the task, | |
105 | // and returns its ID, which is needed for setting up histograms. | |
106 | // If that value was already initialized, returns its ID and does not recreate it. | |
107 | // | |
108 | ||
109 | Int_t valID = ValueID(type, useMC); | |
110 | if (valID >= 0 && valID < fValues.GetEntries()) { | |
111 | AliInfo(Form("Value '%s' is already created in slot #%d", AliRsnMiniValue::ValueName(type, useMC), valID)); | |
112 | } else { | |
113 | valID = fValues.GetEntries(); | |
114 | AliInfo(Form("Creating value '%s' in slot #%d", AliRsnMiniValue::ValueName(type, useMC), valID)); | |
115 | new (fValues[valID]) AliRsnMiniValue(type, useMC); | |
116 | } | |
117 | ||
118 | return valID; | |
119 | } | |
120 | ||
121 | inline Int_t AliRsnMiniAnalysisTask::ValueID(AliRsnMiniValue::EType type, Bool_t useMC) | |
122 | { | |
123 | // | |
124 | // Searches if a value computation is initialized | |
125 | // | |
126 | ||
127 | const char *name = AliRsnMiniValue::ValueName(type, useMC); | |
128 | TObject *obj = fValues.FindObject(name); | |
129 | if (obj) | |
130 | return fValues.IndexOf(obj); | |
131 | else | |
132 | return -1; | |
133 | } | |
134 | ||
135 | inline AliRsnMiniOutput* AliRsnMiniAnalysisTask::CreateOutput | |
136 | (const char *name, AliRsnMiniOutput::EOutputType type, AliRsnMiniOutput::EComputation src) | |
137 | { | |
138 | // | |
139 | // Create a new histogram definition in the task, | |
140 | // which is then returned to the user for its configuration | |
141 | // | |
142 | ||
143 | Int_t n = fHistograms.GetEntries(); | |
144 | AliRsnMiniOutput *newDef = new (fHistograms[n]) AliRsnMiniOutput(name, type, src); | |
145 | ||
146 | return newDef; | |
147 | } | |
148 | ||
149 | inline AliRsnMiniOutput* AliRsnMiniAnalysisTask::CreateOutput | |
150 | (const char *name, const char *outType, const char *compType) | |
151 | { | |
152 | // | |
153 | // Create a new histogram definition in the task, | |
154 | // which is then returned to the user for its configuration | |
155 | // | |
156 | ||
157 | Int_t n = fHistograms.GetEntries(); | |
158 | AliRsnMiniOutput *newDef = new (fHistograms[n]) AliRsnMiniOutput(name, outType, compType); | |
159 | ||
160 | return newDef; | |
161 | } | |
162 | #endif |