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1367fa32 | 1 | // ChristineQA task |
2 | // | |
3 | // Author: J Mazer | |
4 | ||
5 | #include "AliAnalysisTaskEmcalJetPatchTriggerQA.h" | |
6 | ||
7 | #include <TCanvas.h> | |
8 | #include <TChain.h> | |
9 | #include <TClonesArray.h> | |
10 | #include <TH1F.h> | |
11 | #include <TH2F.h> | |
12 | #include <TH3F.h> | |
13 | #include <THnSparse.h> | |
14 | #include <TList.h> | |
15 | #include <TLorentzVector.h> | |
16 | #include <TParameter.h> | |
17 | #include <TParticle.h> | |
18 | #include <TTree.h> | |
19 | #include <TVector3.h> | |
20 | ||
21 | #include "AliAODEvent.h" | |
22 | #include "AliAnalysisManager.h" | |
23 | #include "AliAnalysisTask.h" | |
24 | #include "AliCentrality.h" | |
25 | #include "AliESDEvent.h" | |
26 | #include "AliESDInputHandler.h" | |
27 | #include "AliEmcalJet.h" | |
28 | #include "AliVCluster.h" | |
29 | #include "AliRhoParameter.h" | |
30 | #include "AliEmcalParticle.h" | |
31 | #include "AliLocalRhoParameter.h" | |
32 | #include "AliAnalysisTaskLocalRho.h" | |
33 | #include <AliInputEventHandler.h> | |
34 | #include <AliVEventHandler.h> | |
35 | ||
36 | ClassImp(AliAnalysisTaskEmcalJetPatchTriggerQA) | |
37 | ||
38 | //________________________________________________________________________ | |
39 | AliAnalysisTaskEmcalJetPatchTriggerQA::AliAnalysisTaskEmcalJetPatchTriggerQA() : | |
40 | AliAnalysisTaskEmcalJet("ChristineQA",kFALSE), | |
c11ba550 | 41 | fPhimin(-10), fPhimax(10), |
42 | fEtamin(-0.9), fEtamax(0.9), | |
43 | fAreacut(0.0), | |
1367fa32 | 44 | fLocalRhoVal(0), |
45 | fHistNjetvsCent(0), | |
46 | fhnJetTriggerQA(0x0) | |
47 | { | |
48 | // Default constructor. | |
49 | SetMakeGeneralHistograms(kTRUE); | |
50 | ||
51 | } | |
52 | ||
53 | //________________________________________________________________________ | |
54 | AliAnalysisTaskEmcalJetPatchTriggerQA::AliAnalysisTaskEmcalJetPatchTriggerQA(const char *name) : | |
55 | AliAnalysisTaskEmcalJet(name,kTRUE), | |
c11ba550 | 56 | fPhimin(-10), fPhimax(10), |
57 | fEtamin(-0.9), fEtamax(0.9), | |
58 | fAreacut(0.0), | |
1367fa32 | 59 | fLocalRhoVal(0), |
60 | fHistNjetvsCent(0), | |
61 | fhnJetTriggerQA(0x0) | |
62 | { | |
63 | ||
64 | SetMakeGeneralHistograms(kTRUE); | |
65 | ||
66 | // DefineInput(0,TChain::Class()); | |
67 | // DefineOutput(1, TList::Class()); | |
68 | } | |
69 | ||
70 | //_______________________________________________________________________ | |
71 | AliAnalysisTaskEmcalJetPatchTriggerQA::~AliAnalysisTaskEmcalJetPatchTriggerQA() | |
72 | { | |
73 | // destructor | |
74 | // | |
75 | if (fOutput) { | |
76 | delete fOutput; | |
77 | fOutput = 0; | |
78 | } | |
79 | } | |
80 | ||
81 | //________________________________________________________________________ | |
82 | void AliAnalysisTaskEmcalJetPatchTriggerQA::UserCreateOutputObjects() | |
83 | { | |
84 | if (! fCreateHisto) | |
85 | return; | |
86 | AliAnalysisTaskEmcalJet::UserCreateOutputObjects(); | |
87 | ||
88 | fHistNjetvsCent = new TH2F("NjetvsCent", "NjetvsCent", 100, 0.0, 100.0, 100, 0, 100); | |
89 | fOutput->Add(fHistNjetvsCent); | |
90 | ||
91 | UInt_t bitcode = 0; // bit codes, see GetDimParams() below | |
92 | //bitcode = 1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<4 | 1<<5 | 1<<6 | 1<<7 | 1<<8 | 1<<9; | |
93 | bitcode = 1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<4 | 1<<5 | 1<<6 | 1<<7 | 1<<8 ; | |
94 | fhnJetTriggerQA = NewTHnSparseF("fhnJetTriggerQA", bitcode); | |
95 | fhnJetTriggerQA->Sumw2(); | |
96 | fOutput->Add(fhnJetTriggerQA); | |
97 | ||
98 | PostData(1, fOutput); | |
99 | } | |
100 | ||
101 | //________________________________________________________ | |
102 | void AliAnalysisTaskEmcalJetPatchTriggerQA::ExecOnce() | |
103 | { | |
104 | // Initialize the analysis | |
105 | AliAnalysisTaskEmcalJet::ExecOnce(); | |
106 | ||
107 | } // end of ExecOnce | |
108 | ||
109 | //________________________________________________________________________ | |
110 | Bool_t AliAnalysisTaskEmcalJetPatchTriggerQA::Run() | |
111 | { | |
112 | // TEST TEST TEST TEST for OBJECTS!! | |
113 | if(!fLocalRho) { | |
114 | AliWarning(Form("%s: Could not retrieve LocalRho object!", GetName())); | |
115 | fLocalRho = GetLocalRhoFromEvent(fLocalRhoName); | |
116 | } | |
117 | ||
c11ba550 | 118 | // check to see if we have jet object |
119 | if (!fJets) return kTRUE; | |
1367fa32 | 120 | |
121 | // find NUMBER of jets | |
c11ba550 | 122 | const Int_t Njets = fJets->GetEntries(); |
1367fa32 | 123 | Int_t NjetAcc = 0; |
124 | ||
125 | // loop over jets in the event and make appropriate cuts | |
126 | //cout<<"I at least get in the event and I have "<<Njets<<" jets"<<endl; | |
127 | for (Int_t iJets = 0; iJets < Njets; ++iJets) { | |
128 | AliEmcalJet *jet = static_cast<AliEmcalJet*>(fJets->At(iJets)); | |
129 | if (!jet) // see if we have a jet | |
130 | continue; | |
c11ba550 | 131 | if (!AcceptMyJet(jet)) |
1367fa32 | 132 | continue; |
c11ba550 | 133 | |
134 | //cout<<"jet pt "<<jet->Pt()<<" area "<<jet->Area()<<" maxtrackpt "<<jet->MaxTrackPt()<<endl; | |
1367fa32 | 135 | //This somehow needs to be fixed but I'm not sure what it does yet. It seems the defaults are wacky. |
c11ba550 | 136 | // if (! AcceptJet(jet)) // sees if jet is accepted |
137 | // continue; | |
1367fa32 | 138 | // jets.push_back(jet); |
139 | ||
140 | NjetAcc++; | |
1367fa32 | 141 | |
142 | // Initializations and Calculations | |
143 | // Double_t jetphi = jet->Phi(); | |
144 | //Double_t jeteta = jet->Eta(); // ETA of jet | |
145 | ||
146 | Double_t jetPtraw = jet->Pt(); // raw pT of jet | |
147 | Double_t jetPtLocal = -500; // initialize corr jet pt LOCAL | |
148 | Double_t jetPtGlobal = -500; // initialize corr jet pt GLOBAL | |
149 | Double_t jetarea = -500; // initialize jet area | |
150 | jetarea = jet->Area(); // jet area | |
151 | ||
c11ba550 | 152 | Double_t dEP = -500; // initialize angle between jet and event plane |
1367fa32 | 153 | dEP = RelativeEPJET(jet->Phi(),fEPV0); |
154 | ||
155 | // get LOCAL rho from event and fill histo's | |
156 | fRhoVal = fRho->GetVal(); | |
157 | fLocalRhoVal = fLocalRho->GetLocalVal(jet->Phi(), 0.2); // jet angle, then jet radius | |
158 | ||
159 | jetPtLocal = jet->Pt() - jetarea*fLocalRhoVal; // corrected pT of jet from LOCAL rho value | |
160 | jetPtGlobal = jet->Pt() - jetarea*fRhoVal; // corrected pT of jet from GLOBAL rho value | |
161 | ||
162 | // need to update entries soon | |
163 | //Double_t Entries[10] = {centbin, jetPtLocal, jetPtGlobal, jetPtraw, jet->Eta(), jet->Phi(), dEP, fLocalRhoVal, fRhoVal, fEPV0}; | |
a010d0dc | 164 | Double_t Entries[9] = {fCent, jetPtLocal, jetPtGlobal, jetPtraw, jet->Phi(), dEP, fLocalRhoVal, fRhoVal, fEPV0}; |
1367fa32 | 165 | fhnJetTriggerQA->Fill(Entries); // fill Sparse Histo with entries |
166 | ||
167 | // in plane and out of plane histo's | |
168 | if( dEP>0 && dEP<=(TMath::Pi()/6) ){ | |
169 | // we are IN plane, lets fill some histo's | |
170 | }else if( dEP>(TMath::Pi()/3) && dEP<=(TMath::Pi()/2) ){ | |
171 | // we are OUT of PLANE, lets fill some histo's | |
172 | } | |
173 | ||
174 | fHistNjetvsCent->Fill(fCent,NjetAcc); | |
175 | ||
1367fa32 | 176 | } // LOOP over JETS in event |
177 | ||
178 | return kTRUE; | |
179 | } | |
180 | ||
181 | //________________________________________________________________________ | |
182 | void AliAnalysisTaskEmcalJetPatchTriggerQA::Terminate(Option_t *) | |
183 | { | |
184 | ||
185 | } // end of terminate | |
186 | ||
187 | //________________________________________________________________________ | |
188 | Int_t AliAnalysisTaskEmcalJetPatchTriggerQA::GetCentBin(Double_t cent) const | |
189 | { // Get centrality bin. | |
190 | ||
191 | Int_t centbin = -1; | |
192 | if (cent>=0 && cent<10) | |
193 | centbin = 0; | |
194 | else if (cent>=10 && cent<20) | |
195 | centbin = 1; | |
196 | else if (cent>=20 && cent<30) | |
197 | centbin = 2; | |
198 | else if (cent>=30 && cent<40) | |
199 | centbin = 3; | |
200 | else if (cent>=40 && cent<50) | |
201 | centbin = 4; | |
202 | else if (cent>=50 && cent<90) | |
203 | centbin = 5; | |
204 | return centbin; | |
205 | } | |
206 | ||
207 | //_________________________________________________________________________ | |
c11ba550 | 208 | Double_t AliAnalysisTaskEmcalJetPatchTriggerQA:: RelativeEPJET(Double_t jetAng, Double_t EPAng) const |
1367fa32 | 209 | { // function to calculate angle between jet and EP in the 1st quadrant (0,Pi/2) |
210 | Double_t dphi = (EPAng - jetAng); | |
211 | ||
212 | // ran into trouble with a few dEP<-Pi so trying this... | |
213 | if( dphi<-1*TMath::Pi() ){ | |
214 | dphi = dphi + 1*TMath::Pi(); | |
215 | } | |
216 | ||
217 | if( (dphi>0) && (dphi<1*TMath::Pi()/2) ){ | |
218 | // Do nothing! we are in quadrant 1 | |
219 | }else if( (dphi>1*TMath::Pi()/2) && (dphi<1*TMath::Pi()) ){ | |
220 | dphi = 1*TMath::Pi() - dphi; | |
221 | }else if( (dphi<0) && (dphi>-1*TMath::Pi()/2) ){ | |
222 | dphi = fabs(dphi); | |
223 | }else if( (dphi<-1*TMath::Pi()/2) && (dphi>-1*TMath::Pi()) ){ | |
224 | dphi = dphi + 1*TMath::Pi(); | |
225 | } | |
226 | ||
227 | // test | |
228 | if( dphi < 0 || dphi > TMath::Pi()/2 ) | |
229 | AliWarning(Form("%s: dPHI not constrained from [0, Pi/2]", GetName())); | |
230 | ||
231 | return dphi; // dphi in [0, Pi/2] | |
232 | } | |
233 | ||
234 | //______________________________________________________________________ | |
235 | THnSparse* AliAnalysisTaskEmcalJetPatchTriggerQA::NewTHnSparseF(const char* name, UInt_t entries) | |
236 | { | |
237 | // generate new THnSparseF, axes are defined in GetDimParams() | |
238 | Int_t count = 0; | |
239 | UInt_t tmp = entries; | |
240 | while(tmp!=0){ | |
241 | count++; | |
242 | tmp = tmp &~ -tmp; // clear lowest bit | |
243 | } | |
244 | ||
245 | TString hnTitle(name); | |
246 | const Int_t dim = count; | |
247 | Int_t nbins[dim]; | |
248 | Double_t xmin[dim]; | |
249 | Double_t xmax[dim]; | |
250 | ||
251 | Int_t i=0; | |
252 | Int_t c=0; | |
253 | while(c<dim && i<32){ | |
254 | if(entries&(1<<i)){ | |
255 | ||
256 | TString label(""); | |
257 | GetDimParams(i, label, nbins[c], xmin[c], xmax[c]); | |
258 | hnTitle += Form(";%s",label.Data()); | |
259 | c++; | |
260 | } | |
261 | ||
262 | i++; | |
263 | } | |
264 | hnTitle += ";"; | |
265 | ||
266 | return new THnSparseF(name, hnTitle.Data(), dim, nbins, xmin, xmax); | |
267 | } // end of NewTHnSparseF | |
268 | ||
269 | void AliAnalysisTaskEmcalJetPatchTriggerQA::GetDimParams(Int_t iEntry, TString &label, Int_t &nbins, Double_t &xmin, Double_t &xmax) | |
270 | { | |
271 | // stores label and binning of axis for THnSparse | |
272 | const Double_t pi = TMath::Pi(); | |
273 | ||
274 | switch(iEntry){ | |
275 | ||
276 | case 0: | |
277 | label = "V0 centrality (%)"; | |
278 | nbins = 20; | |
279 | xmin = 0.; | |
280 | xmax = 100.; | |
281 | break; | |
282 | ||
283 | case 1: | |
284 | label = "Corrected jet p_{T}: Local #rho"; | |
285 | nbins = 500; | |
286 | xmin = -250.; | |
287 | xmax = 250.; | |
288 | break; | |
289 | ||
290 | case 2: | |
291 | label = "Corrected jet p_{T}: Global #rho"; | |
292 | nbins = 500; | |
293 | xmin = -250.; | |
294 | xmax = 250.; | |
295 | break; | |
296 | ||
297 | case 3: | |
298 | label = "Raw jet p_{T}"; | |
299 | nbins = 250; | |
300 | xmin = 0; | |
301 | xmax = 250.; | |
302 | break; | |
303 | ||
304 | case 4: | |
305 | label = "Jet Phi"; | |
306 | nbins = 144; | |
307 | xmin = 1.4;//-1.0*pi; | |
308 | xmax = 3.4;//2.0*pi; | |
309 | break; | |
310 | ||
311 | case 5: | |
312 | label = "Relative angle between jet and Reaction plane"; | |
313 | nbins = 72; | |
314 | xmin = 0; | |
315 | xmax = 0.5*pi; | |
316 | break; | |
317 | ||
318 | case 6: | |
319 | label = "Local #rho value"; | |
320 | nbins = 120; | |
321 | xmin = 0.0; | |
322 | xmax = 300.0; | |
323 | break; | |
324 | ||
325 | case 7: | |
326 | label = "Global #rho value"; | |
327 | nbins = 120; | |
328 | xmin = 0.0; | |
329 | xmax = 300.0; | |
330 | break; | |
331 | ||
332 | case 8: | |
333 | label = "fEPV0 event plane"; | |
334 | nbins = 72; | |
335 | xmin = -TMath::Pi()/2.0; | |
336 | xmax = TMath::Pi()/2.0; | |
337 | break; | |
338 | ||
339 | } // end of switch | |
340 | } // end of getting dim-params | |
c11ba550 | 341 | |
342 | //________________________________________________________________________ | |
343 | Int_t AliAnalysisTaskEmcalJetPatchTriggerQA::AcceptMyJet(AliEmcalJet *jet) { | |
344 | //applies all jet cuts except pt | |
345 | if ((jet->Phi()<fPhimin)||(jet->Phi()>fPhimax)) return 0; | |
346 | if ((jet->Eta()<fEtamin)||(jet->Eta()>fEtamax)) return 0; | |
347 | if (jet->Area()<fAreacut) return 0; | |
348 | // prevents 0 area jets from sneaking by when area cut == 0 | |
349 | if (jet->Area()==0) return 0; | |
350 | //exclude jets with extremely high pt tracks which are likely misreconstructed | |
351 | if(jet->MaxTrackPt()>100) return 0; | |
352 | ||
353 | //passed all above cuts | |
354 | return 1; | |
355 | } |