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3b77b2d1 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Authors: Svein Lindal * | |
5 | * Version 1.0 * | |
6 | * * | |
7 | * * | |
8 | * Permission to use, copy, modify and distribute this software and its * | |
9 | * documentation strictly for non-commercial purposes is hereby granted * | |
10 | * without fee, provided that the above copyright notice appears in all * | |
11 | * copies and that both the copyright notice and this permission notice * | |
12 | * appear in the supporting documentation. The authors make no claims * | |
13 | * about the suitability of this software for any purpose. It is * | |
14 | * provided "as is" without express or implied warranty. * | |
15 | **************************************************************************/ | |
16 | ||
17 | //////////////////////////////////////////////// | |
18 | //--------------------------------------------- | |
19 | // Class doing conversion gamma dPhi correlations | |
20 | // Gamma Conversion analysis | |
21 | //--------------------------------------------- | |
22 | //////////////////////////////////////////////// | |
23 | ||
24 | #include "AliAnalysisTaskdPhi.h" | |
25 | ||
26 | #include <TH2I.h> | |
27 | #include <TList.h> | |
28 | #include <TChain.h> | |
839f7ade | 29 | #include <TFile.h> |
3b77b2d1 | 30 | #include <AliAnalysisManager.h> |
31 | #include <AliInputEventHandler.h> | |
32 | #include <AliESDInputHandler.h> | |
33 | #include <AliAODInputHandler.h> | |
34a878c4 | 34 | #include <TGeoGlobalMagField.h> |
3b77b2d1 | 35 | |
2dd6ec26 | 36 | #include "AliConversionTrackCuts.h" |
3b77b2d1 | 37 | #include "AliConversionCuts.h" |
c15c23b8 | 38 | #include "AliConversionMesonCuts.h" |
3b77b2d1 | 39 | #include "AliAODConversionPhoton.h" |
40 | #include "AliAODConversionMother.h" | |
839f7ade | 41 | #include "TGrid.h" |
65ec4890 | 42 | // #include "AliAnaConvCorrPhoton.h" |
43 | // #include "AliAnaConvCorrPion.h" | |
44 | // #include "AliAnaConvIsolation.h" | |
c15c23b8 | 45 | #include "AliV0ReaderV1.h" |
3b77b2d1 | 46 | // Author Svein Lindal <slindal@fys.uio.no> |
47 | using namespace std; | |
48 | ||
49 | ClassImp(AliAnalysisTaskdPhi) | |
50 | ||
51 | ||
52 | //________________________________________________________________________ | |
53 | AliAnalysisTaskdPhi::AliAnalysisTaskdPhi(const char *name) : AliAnalysisTaskSE(name), | |
344100c4 | 54 | fHistograms(NULL), |
55 | fCorrSparse(NULL), | |
56 | fTrigSparse(NULL), | |
57 | fTrackSparse(NULL), | |
58 | fMassSparse(NULL), | |
59 | fV0Reader(NULL), | |
60 | fSaveReaderHists(kFALSE), | |
61 | fV0FilterEvent(NULL), | |
62 | fV0FilterPhoton(NULL), | |
63 | fV0Filters(), | |
64 | fEventFilters(), | |
65 | fEventFilter(NULL), | |
66 | fPhotonFilter(NULL), | |
67 | fMesonFilter(NULL), | |
68 | fMesonFilters(), | |
69 | fTrackFilter(NULL), | |
70 | fTrackFilters(), | |
71 | fGammas(), | |
72 | fTracks(), | |
73 | hMEvents(NULL), | |
74 | hTrackCent(NULL), | |
75 | hTrigPt(NULL), | |
76 | hTrackPt(NULL), | |
77 | hTrigPhi(NULL), | |
78 | fDeltaAODBranchName("AliAODGammaConversion_gamma"), | |
79 | fAxistPt(), | |
80 | fAxiscPt(), | |
81 | fAxisdEta(), | |
82 | fAxisTrigEta(), | |
83 | fAxisAssEta(), | |
84 | fAxisdPhi(), | |
85 | fAxisCent(), | |
86 | fAxisZ(), | |
87 | fAxisPiM(), | |
88 | fAxisTrackFilters(), | |
89 | fAxisV0Filters(), | |
90 | fAxisMesonFilters(), | |
91 | fkTrackAxis(kFALSE), | |
92 | fkV0Axis(kFALSE), | |
93 | fkPionAxis(kFALSE), | |
94 | fAxesList(), | |
95 | fTrigAxesList(), | |
96 | fTrackAxesList(), | |
97 | fMassAxesList(), | |
98 | fDoPhoton(kFALSE), | |
99 | fCorrectionMap(NULL) | |
100 | { | |
101 | //constructor | |
102 | SetUpBins(); | |
103 | ||
104 | DefineInput(0, TChain::Class()); | |
105 | DefineOutput(1, TList::Class()); | |
106 | ||
107 | fGammas.SetOwner(kTRUE); | |
108 | fTracks.SetOwner(kTRUE); | |
109 | } | |
110 | ||
111 | ||
3b77b2d1 | 112 | |
344100c4 | 113 | //________________________________________________________________________ |
114 | AliAnalysisTaskdPhi::~AliAnalysisTaskdPhi(){ | |
115 | //destructor | |
c15c23b8 | 116 | |
344100c4 | 117 | if(fV0FilterEvent) |
118 | delete fV0FilterEvent; | |
119 | fV0FilterEvent = NULL; | |
c15c23b8 | 120 | |
344100c4 | 121 | if(fV0FilterPhoton) |
122 | delete fV0FilterPhoton; | |
123 | fV0FilterPhoton = NULL; | |
3b77b2d1 | 124 | |
344100c4 | 125 | if(fMesonFilter) |
126 | delete fMesonFilter; | |
127 | fMesonFilter = NULL; | |
439cf020 | 128 | |
344100c4 | 129 | if(fEventFilter) |
130 | delete fEventFilter; | |
131 | fEventFilter = NULL; | |
99d49b30 | 132 | |
344100c4 | 133 | if(fPhotonFilter) |
134 | delete fPhotonFilter; | |
135 | fPhotonFilter = NULL; | |
65ec4890 | 136 | |
344100c4 | 137 | if(fHistograms) |
138 | delete fHistograms; | |
139 | fHistograms = NULL; | |
65ec4890 | 140 | |
344100c4 | 141 | if(fTrackFilter) |
142 | delete fTrackFilter; | |
143 | fTrackFilter = NULL; | |
65ec4890 | 144 | |
344100c4 | 145 | fGammas.Delete(); |
146 | fTracks.Delete(); | |
3b77b2d1 | 147 | |
6252ea9d | 148 | } |
3b77b2d1 | 149 | |
344100c4 | 150 | ///________________________________________________________________________ |
151 | void AliAnalysisTaskdPhi::SetUpBins() { | |
152 | ||
153 | fAxisTrigEta.SetNameTitle("tEta", "Eta"); | |
154 | fAxisTrigEta.Set(320, -0.8, 0.8); | |
155 | ||
156 | fAxisAssEta.SetNameTitle("aEta", "Eta"); | |
157 | fAxisAssEta.Set(360, -0.9, 0.9); | |
158 | ||
159 | fAxisdEta.SetNameTitle("dEta", "Eta"); | |
160 | fAxisdEta.Set(34, -1.7, 1.7); | |
161 | ||
162 | fAxisdPhi.SetNameTitle("dPhi", "delta Phi"); | |
163 | fAxisdPhi.Set(32, -TMath::PiOver2(), 3*TMath::PiOver2()); | |
164 | ||
165 | Double_t tptbins[10] = {0.1, 3.0, 4.0, 5.0, 6.0, 8.0, 10.0, 15, 50, 100}; fAxistPt.SetNameTitle("tPt", "tPt"); | |
166 | fAxistPt.Set(9, tptbins); | |
167 | ||
168 | Double_t cptbins[13] = {0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 8.0, 10.0, 25, 50, 100}; fAxiscPt.SetNameTitle("cPt", "cPt"); | |
169 | fAxiscPt.Set(12, cptbins); | |
170 | ||
171 | fAxisZ.SetNameTitle("vertexz", "Z"); | |
172 | fAxisZ.Set(4, -10, 10); | |
173 | ||
174 | Double_t centbins[5] = {0, 10, 30, 60, 100.1}; | |
175 | fAxisCent.SetNameTitle("centrality", "Cent"); | |
176 | fAxisCent.Set(4, centbins); | |
6252ea9d | 177 | |
344100c4 | 178 | fAxisPiM.SetNameTitle("InvMassPi0", "Invariant mass"); |
179 | Double_t mbins[7] = {0.1, 0.11, 0.12, 0.15, 0.16, 0.18, 0.2}; | |
180 | fAxisPiM.Set(6, mbins); | |
181 | } | |
182 | ||
183 | ||
184 | ///________________________________________________________________________ | |
65ec4890 | 185 | // void AliAnalysisTaskdPhi::SetUpCorrObjects() { |
186 | // //Set up corr objects | |
187 | // AliDebug(AliLog::kDebug + 5, "Set Up corr objects"); | |
188 | ||
189 | // if(fDoPhoton) { | |
190 | // fPhotonCorr = new AliAnaConvCorrPhoton("PhotonCorr","photon %s"); | |
191 | // SetUpCorrAxes(fPhotonCorr); | |
192 | // fPhotonCorr->CreateHistograms(); | |
193 | // fHistograms->Add(fPhotonCorr->GetHistograms()); | |
194 | // } | |
195 | ||
196 | // fPionCorr = new AliAnaConvCorrPion("PionCorr", "pion"); | |
197 | // SetUpCorrAxes(fPionCorr); | |
198 | // fPionCorr->GetAxisM().Set(fAxisPiM.GetNbins(), fAxisPiM.GetXbins()->GetArray()); | |
199 | // fPionCorr->CreateHistograms(); | |
200 | // fHistograms->Add(fPionCorr->GetHistograms()); | |
201 | //} | |
202 | ||
203 | ///________________________________________________________________________ | |
204 | // void AliAnalysisTaskdPhi::SetUpCorrAxes(AliAnaConvCorrBase * corr) { | |
205 | ///Set up axes in corr object | |
206 | // corr->GetAxisCent().Set(fAxisCent.GetNbins(), fAxisCent.GetXbins()->GetArray()); | |
207 | // const Double_t * zbins = fAxisZ.GetXbins()->GetArray(); | |
208 | // if(zbins) { | |
209 | // corr->GetAxisZ().Set(fAxisZ.GetNbins(), fAxisZ.GetXbins()->GetArray()); | |
210 | // } else { | |
211 | // corr->GetAxisZ().Set(fAxisZ.GetNbins(), fAxisZ.GetBinLowEdge(1), fAxisZ.GetBinUpEdge(fAxisZ.GetNbins())); | |
212 | // } | |
213 | ||
214 | // corr->GetAxistPt().Set(fAxistPt.GetNbins(), fAxistPt.GetXbins()->GetArray()); | |
215 | // corr->GetAxiscPt().Set(fAxiscPt.GetNbins(), fAxiscPt.GetXbins()->GetArray()); | |
216 | // corr->GetAxisdEta().Set(fAxisdEta.GetNbins(), fAxisdEta.GetBinLowEdge(1), fAxisdEta.GetBinUpEdge(fAxisdEta.GetNbins())); | |
217 | // corr->GetAxisTrigEta().Set(fAxisTrigEta.GetNbins(), fAxisTrigEta.GetBinLowEdge(1), fAxisTrigEta.GetBinUpEdge(fAxisTrigEta.GetNbins())); | |
218 | // corr->GetAxisAssEta().Set(fAxisAssEta.GetNbins(), fAxisAssEta.GetBinLowEdge(1), fAxisAssEta.GetBinUpEdge(fAxisAssEta.GetNbins())); | |
219 | // } | |
6252ea9d | 220 | |
3b77b2d1 | 221 | |
222 | //________________________________________________________________________ | |
223 | void AliAnalysisTaskdPhi::UserCreateOutputObjects() { | |
344100c4 | 224 | // Create histograms |
225 | // TGrid::Connect("alien://",0,0,"t"); | |
226 | // if(!gGrid) AliWarning("no GGrid"); | |
227 | // TFile *tfile = TFile::Open("alien:///alice/cern.ch/user/s/slindal/trackMap.root", "READ"); | |
228 | // if(tfile) { | |
229 | // THnF * corrmap = dynamic_cast<THnF*>(tfile->Get("hTrackCorr")); | |
230 | // if (corrmap) { | |
231 | // fCorrectionMap = dynamic_cast<THnF*>(THn::CreateHn("corr", "corr", corrmap)); | |
232 | // for(Int_t i = 0; i < fCorrectionMap->GetNdimensions(); i++) { | |
233 | // TAxis * axis = fCorrectionMap->GetAxis(i); | |
234 | // axis->SetRange(1, axis->GetNbins()); | |
235 | // } | |
236 | ||
237 | // cout << "yessssssssssssssssssssssssssssssssssssssssssssssssss"<<endl; | |
238 | // } else { | |
239 | // cout << "xxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxxxxxx"<<endl; | |
240 | // } | |
241 | // tfile->Close(); | |
242 | // } else { | |
243 | // cout << "no tfile shit shit shit "<<endl; | |
244 | // AliFatal("file not ther!!!"); | |
245 | // } | |
839f7ade | 246 | |
344100c4 | 247 | |
248 | fHistograms = new TList(); | |
249 | fHistograms->SetName("dPhi_histograms"); | |
250 | fHistograms->SetOwner(kTRUE); | |
251 | ||
252 | ||
253 | if(!fV0Reader){ | |
254 | fV0Reader=(AliV0ReaderV1*)AliAnalysisManager::GetAnalysisManager()->GetTask("V0ReaderV1"); | |
255 | } | |
256 | ||
257 | if(!fV0Reader){ | |
258 | printf("Error: No V0 Reader"); | |
259 | } // GetV0Reader | |
260 | ||
261 | ||
262 | if(fSaveReaderHists) { | |
263 | AliConversionPhotonCuts * v0cuts = fV0Reader->GetConversionCuts(); | |
264 | if(v0cuts) { | |
265 | TList * histograms = v0cuts->GetCutHistograms(); | |
266 | if(!histograms) { | |
267 | AliWarning("initializing v0 reader hists"); | |
268 | v0cuts->InitCutHistograms("V0Reader", kTRUE); | |
269 | } | |
270 | histograms = v0cuts->GetCutHistograms(); | |
271 | if(histograms) { | |
272 | fHistograms->Add(histograms); | |
273 | } | |
274 | } | |
275 | } | |
276 | ||
277 | for(Int_t igf = 0; igf < fV0Filters[0].GetEntriesFast(); igf ++){ | |
278 | AliConversionPhotonCuts * f = dynamic_cast<AliConversionPhotonCuts*>(fV0Filters[0].At(igf)); | |
279 | if(f) { | |
280 | TList * histograms = f->GetCutHistograms(); | |
281 | if(histograms) fHistograms->Add(f->GetCutHistograms()); | |
282 | } | |
283 | } | |
65ec4890 | 284 | |
344100c4 | 285 | for(Int_t igf = 0; igf < fV0Filters[1].GetEntriesFast(); igf ++){ |
286 | AliConversionPhotonCuts * f = dynamic_cast<AliConversionPhotonCuts*>(fV0Filters[1].At(igf)); | |
287 | if(f) { | |
288 | TList * histograms = f->GetCutHistograms(); | |
289 | if(histograms) fHistograms->Add(f->GetCutHistograms()); | |
290 | } | |
291 | } | |
ca257f2a | 292 | |
344100c4 | 293 | for(Int_t igf = 0; igf < fMesonFilters[0].GetEntriesFast(); igf ++){ |
294 | AliConversionMesonCuts * f = dynamic_cast<AliConversionMesonCuts*>(fMesonFilters[0].At(igf)); | |
295 | if(f) { | |
296 | TList * histograms = f->GetCutHistograms(); | |
297 | if(histograms) fHistograms->Add(f->GetCutHistograms()); | |
298 | } | |
299 | } | |
99d49b30 | 300 | |
344100c4 | 301 | for(Int_t igf = 0; igf < fMesonFilters[1].GetEntriesFast(); igf ++){ |
302 | AliConversionMesonCuts * f = dynamic_cast<AliConversionMesonCuts*>(fMesonFilters[1].At(igf)); | |
303 | if(f) { | |
304 | TList * histograms = f->GetCutHistograms(); | |
305 | if(histograms) fHistograms->Add(f->GetCutHistograms()); | |
306 | } | |
307 | } | |
ca257f2a | 308 | |
344100c4 | 309 | if(fV0FilterEvent) { |
310 | fV0FilterEvent->InitCutHistograms("V0FilterEvent", kFALSE); | |
311 | fHistograms->Add(fV0FilterEvent->GetCutHistograms()); | |
312 | } | |
313 | if(fV0FilterPhoton) { | |
314 | fV0FilterPhoton->InitCutHistograms("V0FilterPhoton", kFALSE); | |
315 | fHistograms->Add(fV0FilterPhoton->GetCutHistograms()); | |
316 | } | |
317 | if(fMesonFilter) { | |
318 | fMesonFilter->InitCutHistograms("PionFilter", kFALSE); | |
319 | fHistograms->Add(fMesonFilter->GetCutHistograms()); | |
320 | } | |
321 | if(fPhotonFilter) { | |
322 | fPhotonFilter->InitCutHistograms("PhotonFilter", kFALSE); | |
323 | fHistograms->Add(fPhotonFilter->GetCutHistograms()); | |
324 | } | |
65ec4890 | 325 | |
326 | ||
344100c4 | 327 | AliConversionTrackCuts * tc = dynamic_cast<AliConversionTrackCuts*>(fTrackFilter); |
328 | if(tc) { | |
329 | fHistograms->Add(tc->CreateHistograms()); | |
330 | } | |
65ec4890 | 331 | |
3b77b2d1 | 332 | |
344100c4 | 333 | // for(Int_t i = 0; i < fTrackFilters.GetEntriesFast(); i++) { |
334 | // AliConversionTrackCuts * tc = dynamic_cast<AliConversionTrackCuts*>(fTrackFilters.At(i)); | |
335 | // if(tc) fHistograms->Add(tc->CreateHistograms()); | |
336 | // } | |
3b77b2d1 | 337 | |
344100c4 | 338 | //SetUpCorrObjects(); |
34a878c4 | 339 | |
344100c4 | 340 | ///Set up ME histograms |
341 | TList * MEHistograms = new TList(); | |
342 | MEHistograms->SetName("MEHistograms"); | |
343 | MEHistograms->SetOwner(kTRUE); | |
344 | fHistograms->Add(MEHistograms); | |
345 | ||
346 | hMEvents = new TH2I("hMEvents", "Nevents vs centrality vertexz", | |
347 | fAxisZ.GetNbins(), fAxisZ.GetXbins()->GetArray(), | |
348 | fAxisCent.GetNbins(), fAxisCent.GetXbins()->GetArray()); | |
349 | MEHistograms->Add(hMEvents); | |
350 | ||
351 | hTrackCent = new TH2I("hTrackCent", "N accepted tracks vs centrality", | |
352 | fAxisCent.GetNbins() > 1 ? (int) (10*(fAxisCent.GetXmax() - fAxisCent.GetXmin())) : 1, | |
353 | fAxisCent.GetXmin(), fAxisCent.GetXmax(), | |
354 | fAxisCent.GetNbins() > 1 ? 900 : 50, | |
355 | 0, | |
356 | fAxisCent.GetNbins() > 1 ? 1800 : 50); | |
357 | MEHistograms->Add(hTrackCent); | |
358 | ||
359 | hTrigPt = new TH3F("hTrigPt", "trigger pt", 100, 0., 10., | |
360 | 10, 0., 50., | |
361 | 5, 0.05, 0.2); | |
362 | MEHistograms->Add(hTrigPt); | |
363 | hTrackPt = new TH2F("hTrackPt", "track pt", 100, 0, 10, 10, 0, 50);//fAxisCent.GetNbins(), fAxisCent.GetXbins()->GetArray()); | |
364 | MEHistograms->Add(hTrackPt); | |
365 | hTrigPhi = new TH1F("hTrigPhi", "trigger pt", 32, 0, 2*TMath::Pi()); | |
366 | MEHistograms->Add(hTrigPhi); | |
367 | ||
368 | ||
369 | ||
370 | Int_t ntrackfilters[2] = {fTrackFilters[0].GetEntriesFast(), fTrackFilters[1].GetEntriesFast()}; | |
371 | fkTrackAxis = kTRUE; | |
372 | fAxisTrackFilters.SetNameTitle("trackCuts", "trackCuts"); | |
373 | fAxisTrackFilters.Set(ntrackfilters[0] + ntrackfilters[1] + 1, -ntrackfilters[0] -0.5, ntrackfilters[1] + 0.5); | |
374 | ||
375 | Int_t nV0filters[2] = {fV0Filters[0].GetEntriesFast(), fV0Filters[1].GetEntriesFast()}; | |
376 | fkV0Axis = kTRUE; | |
377 | fAxisV0Filters.SetNameTitle("V0Cuts", "V0Cuts"); | |
378 | fAxisV0Filters.Set(nV0filters[0] + nV0filters[1] + 1, -nV0filters[0] -0.5, nV0filters[1] + 0.5); | |
379 | ||
380 | Int_t nmesonfilters[2] = {fMesonFilters[0].GetEntriesFast(), fMesonFilters[1].GetEntriesFast()}; | |
381 | fkPionAxis = kTRUE; | |
382 | fAxisMesonFilters.SetNameTitle("mesonCuts", "mesonCuts"); | |
383 | fAxisMesonFilters.Set(nmesonfilters[0] + nmesonfilters[1] + 1, -nmesonfilters[0] -0.5, nmesonfilters[1] + 0.5); | |
384 | ||
385 | fAxesList.AddAt(&fAxisdEta, 0); | |
386 | fAxesList.AddAt(&fAxisdPhi, 1); | |
387 | fAxesList.AddAt(&fAxistPt, 2); | |
388 | fAxesList.AddAt(&fAxiscPt, 3); | |
389 | fAxesList.AddAt(&fAxisCent, 4); | |
390 | fAxesList.AddAt(&fAxisZ, 5); | |
391 | fAxesList.AddAt(&fAxisPiM, 6); | |
392 | fAxesList.AddAt(&fAxisTrackFilters, 7); | |
393 | fAxesList.AddAt(&fAxisV0Filters, 8); | |
394 | fAxesList.AddAt(&fAxisMesonFilters, 9); | |
395 | ||
396 | fTrackAxesList.AddAt(&fAxisAssEta, 0); | |
397 | fTrackAxesList.AddAt(&fAxistPt, 1); | |
398 | fTrackAxesList.AddAt(&fAxiscPt, 2); | |
399 | fTrackAxesList.AddAt(&fAxisCent, 3); | |
400 | fTrackAxesList.AddAt(&fAxisZ, 4); | |
401 | //fTrackAxesList.AddAt(&fAxisPiM, 5); | |
402 | fTrackAxesList.AddAt(&fAxisTrackFilters, 5); | |
403 | fTrackAxesList.AddAt(&fAxisV0Filters, 6); | |
404 | fTrackAxesList.AddAt(&fAxisMesonFilters, 7); | |
405 | ||
406 | fTrigAxesList.AddAt(&fAxisTrigEta, 0); | |
407 | fTrigAxesList.AddAt(&fAxistPt, 1); | |
408 | fTrigAxesList.AddAt(&fAxisCent, 2); | |
409 | fTrigAxesList.AddAt(&fAxisZ, 3); | |
410 | fTrigAxesList.AddAt(&fAxisPiM, 4); | |
411 | fTrigAxesList.AddAt(&fAxisV0Filters, 5); | |
412 | fTrigAxesList.AddAt(&fAxisMesonFilters, 6); | |
413 | ||
414 | TList masslist; | |
415 | TAxis massax; | |
416 | massax.SetNameTitle("mass", "mass"); | |
417 | massax.Set(360, 0.04, 0.4); //hardcoded! change also in filling! | |
418 | ||
419 | masslist.AddAt(&massax, 0); | |
420 | masslist.AddAt(&fAxistPt, 1); | |
421 | masslist.AddAt(&fAxisCent, 2); | |
422 | masslist.AddAt(&fAxisV0Filters, 3); | |
423 | masslist.AddAt(&fAxisMesonFilters, 4); | |
424 | ||
425 | fCorrSparse = CreateSparse(TString("pionSparse"), TString("pionSparse"), &fAxesList); | |
426 | fTrackSparse = CreateSparse(TString("trackSparse"), TString("trackSparse"), &fTrackAxesList); | |
427 | fTrigSparse = CreateSparse(TString("trigSparse"), TString("trigSparse"), &fTrigAxesList); | |
428 | fMassSparse = CreateSparse("massSparse", "massSparse", &masslist); | |
429 | ||
430 | fHistograms->Add(fCorrSparse); | |
431 | fHistograms->Add(fTrackSparse); | |
432 | fHistograms->Add(fTrigSparse); | |
433 | fHistograms->Add(fMassSparse); | |
34a878c4 | 434 | |
435 | ||
344100c4 | 436 | ///Add gamma and track containers: |
437 | for(Int_t i = 0; i < fV0Filters[1].GetEntriesFast() + 1; i++) { | |
438 | fGammas.Add(new TObjArray()); | |
439 | } | |
839f7ade | 440 | |
344100c4 | 441 | for(Int_t i = 0; i < fTrackFilters[1].GetEntriesFast() + 1; i++) { |
442 | fTracks.Add(new TObjArray()); | |
443 | } | |
444 | PostData(1, fHistograms); | |
445 | } | |
65ec4890 | 446 | |
344100c4 | 447 | ///________________________________________________________________________ |
448 | THnSparseF * AliAnalysisTaskdPhi::CreateSparse(TString nameString, TString titleString, TList * axesList) { | |
449 | //Create sparse | |
450 | const Int_t dim = axesList->GetSize(); | |
451 | ||
452 | TAxis * axes[dim]; | |
453 | Int_t bins[dim]; | |
454 | Double_t min[dim]; | |
455 | Double_t max[dim]; | |
456 | ||
457 | for(Int_t i = 0; i<dim; i++) { | |
458 | TAxis * axis = dynamic_cast<TAxis*>(axesList->At(i)); | |
459 | if(axis) axes[i] = axis; | |
460 | else { | |
461 | cout << "AliAnalysisTaskdPhi::CreateSparse: Error error, all the axes are not present in axis list" << endl; | |
462 | return NULL; | |
463 | } | |
464 | } | |
465 | ||
466 | for(Int_t i = 0; i<dim; i++) { | |
467 | //cout << axes[i]->GetTitle() << endl; | |
468 | bins[i] = axes[i]->GetNbins(); | |
469 | min[i] = axes[i]->GetBinLowEdge(1); | |
470 | max[i] = axes[i]->GetBinUpEdge(axes[i]->GetNbins()); | |
471 | } | |
65ec4890 | 472 | |
344100c4 | 473 | THnSparseF * sparse = new THnSparseF(Form("%s", nameString.Data()), |
474 | Form("%s", titleString.Data()), | |
475 | dim, bins, min, max); | |
476 | ||
477 | for(Int_t i = 0; i<dim; i++) { | |
478 | sparse->GetAxis(i)->SetNameTitle(axes[i]->GetName(), axes[i]->GetTitle() ); | |
479 | if(axes[i]->GetXbins()->GetSize() > 0) { | |
480 | sparse->SetBinEdges(i, axes[i]->GetXbins()->GetArray() ); | |
481 | } | |
482 | } | |
483 | return sparse; | |
484 | } | |
65ec4890 | 485 | |
344100c4 | 486 | //________________________________________________________________________ |
487 | void AliAnalysisTaskdPhi::UserExec(Option_t *) { | |
488 | ///User exec. | |
489 | ///This is a very ugly function, cut the complexity of the logic demands it. | |
490 | ||
99d49b30 | 491 | |
344100c4 | 492 | AliESDEvent * esdEvent = dynamic_cast<AliESDEvent*>(fInputEvent); |
493 | if(esdEvent) { | |
494 | if (!TGeoGlobalMagField::Instance()->GetField()) esdEvent->InitMagneticField(); | |
495 | } | |
65ec4890 | 496 | |
497 | ||
344100c4 | 498 | //if(! fV0Filter->EventIsSelected(fInputEvent)) return; |
499 | if(!fV0Reader){ | |
500 | AliError("Error: No V0 Reader"); | |
501 | return; | |
502 | } // GetV0Reader | |
503 | ||
504 | if(!fV0Reader->IsEventSelected()) { | |
505 | return; | |
99d49b30 | 506 | } |
344100c4 | 507 | |
508 | AliDebug(5, "Processing event"); | |
509 | ||
510 | ||
511 | for(Int_t i = 0; i < fGammas.GetEntriesFast(); i++) { | |
512 | static_cast<TObjArray*>(fGammas.At(i))->Clear(); | |
65ec4890 | 513 | } |
65ec4890 | 514 | |
344100c4 | 515 | for(Int_t i = 0; i < fTracks.GetEntriesFast(); i++) { |
516 | static_cast<TObjArray*>(fTracks.At(i))->Clear(); | |
65ec4890 | 517 | } |
65ec4890 | 518 | |
d926594d | 519 | |
344100c4 | 520 | |
521 | AliAnalysisManager *man=AliAnalysisManager::GetAnalysisManager(); | |
522 | Bool_t isAOD=man->GetInputEventHandler()->IsA()==AliAODInputHandler::Class(); | |
523 | ||
524 | AliInputEventHandler* inputHandler = (AliInputEventHandler*) (man->GetInputEventHandler()); | |
525 | if (!inputHandler) { | |
526 | cout << "cout no input event handler"<<endl; | |
527 | return; | |
528 | } | |
d926594d | 529 | |
344100c4 | 530 | for(Int_t igf = 0; igf < fV0Filters[0].GetEntriesFast(); igf++) { |
531 | AliConversionPhotonCuts * f = dynamic_cast<AliConversionPhotonCuts*>(fV0Filters[0].At(igf)); | |
532 | if ( f && !f->GetPIDResponse() ) { | |
533 | if ( inputHandler->GetPIDResponse() ){ | |
534 | f->SetPIDResponse( inputHandler->GetPIDResponse() ); | |
535 | } else { | |
536 | if (isAOD){ | |
537 | if (!f->GetPIDResponse()){ | |
538 | f->InitAODpidUtil(1); | |
539 | } | |
540 | } | |
541 | } | |
542 | } else { | |
543 | break; | |
544 | } | |
65ec4890 | 545 | } |
65ec4890 | 546 | |
344100c4 | 547 | for(Int_t igf = 0; igf < fV0Filters[1].GetEntriesFast(); igf++) { |
548 | AliConversionPhotonCuts * f = dynamic_cast<AliConversionPhotonCuts*>(fV0Filters[1].At(igf)); | |
549 | if ( f && !f->GetPIDResponse() ) { | |
550 | if ( inputHandler->GetPIDResponse() ){ | |
551 | f->SetPIDResponse( inputHandler->GetPIDResponse() ); | |
552 | } else { | |
553 | if (isAOD){ | |
554 | if (!f->GetPIDResponse()){ | |
555 | f->InitAODpidUtil(1); | |
556 | } | |
557 | } | |
558 | } | |
559 | } else { | |
560 | break; | |
561 | } | |
65ec4890 | 562 | } |
99d49b30 | 563 | |
344100c4 | 564 | |
565 | if ( fV0FilterPhoton && !fV0FilterPhoton->GetPIDResponse() ) { | |
566 | if ( inputHandler->GetPIDResponse() ){ | |
567 | fV0FilterPhoton->SetPIDResponse( inputHandler->GetPIDResponse() ); | |
568 | } else { | |
569 | //AOD case | |
570 | if (isAOD){ | |
571 | if (!fV0FilterPhoton->GetPIDResponse()){ | |
572 | fV0FilterPhoton->InitAODpidUtil(1); | |
573 | } | |
574 | } | |
575 | } | |
576 | } | |
65ec4890 | 577 | |
65ec4890 | 578 | |
344100c4 | 579 | ///Initialize track cuts. Delete tracks that have been constrained to vertex (copies) |
580 | AliConversionTrackCuts * tc = dynamic_cast<AliConversionTrackCuts*>(fTrackFilter); | |
581 | if(tc) { | |
582 | tc->SetEvent(fInputEvent); | |
583 | tc->DeleteTracks(); | |
65ec4890 | 584 | } |
344100c4 | 585 | |
586 | for(Int_t i = 0; i < fTrackFilters[0].GetEntriesFast(); i++){ | |
587 | AliConversionTrackCuts * tct = dynamic_cast<AliConversionTrackCuts*>(fTrackFilters[0].At(i)); | |
588 | if(tct) { | |
589 | tct->SetEvent(fInputEvent); | |
590 | tct->DeleteTracks(); | |
65ec4890 | 591 | } |
344100c4 | 592 | } |
593 | for(Int_t i = 0; i < fTrackFilters[1].GetEntriesFast(); i++){ | |
594 | AliConversionTrackCuts * tct = dynamic_cast<AliConversionTrackCuts*>(fTrackFilters[1].At(i)); | |
595 | if(tct) { | |
596 | tct->SetEvent(fInputEvent); | |
597 | tct->DeleteTracks(); | |
65ec4890 | 598 | } |
344100c4 | 599 | } |
600 | ||
601 | Double_t centrality = 0.0; | |
602 | Double_t vertexz = fInputEvent->GetPrimaryVertex()->GetZ(); | |
603 | if(isAOD) { | |
604 | AliAODHeader * header = static_cast<AliAODHeader*>(fInputEvent->GetHeader()); | |
605 | centrality = header->GetCentrality(); | |
606 | } else { | |
607 | centrality = static_cast<AliESDEvent*>(fInputEvent)->GetCentrality()->GetCentralityPercentile("V0M"); | |
608 | } | |
609 | ||
610 | const Int_t centBin = GetBin(fAxisCent, centrality); | |
611 | const Int_t vertexBin = GetBin(fAxisZ, vertexz); | |
612 | ||
613 | if(DebugLevel () > 4) { | |
614 | cout << "centrality: " << centrality << " " << GetBin(fAxisCent, centrality) << endl; | |
615 | cout << "vertexz: " << vertexz << " " << GetBin(fAxisZ, vertexz) << endl; | |
616 | } | |
617 | ||
618 | if(centBin < 0 || vertexBin < 0) { | |
619 | // AliError("bin out of range"); | |
620 | return; | |
621 | } | |
622 | ||
623 | ||
624 | //TClonesArray * aodGammas = GetConversionGammas(isAOD); | |
625 | TClonesArray * aodGammas = fV0Reader->GetReconstructedGammas(); | |
626 | if(!aodGammas) { | |
627 | AliError("no aod gammas found!"); | |
628 | return; | |
629 | } | |
630 | ||
631 | TObjArray * ggammas = static_cast<TObjArray*>(fGammas.At(0)); | |
632 | ||
633 | ///Fill arrays of accepted gammas | |
634 | if(DebugLevel() > 1) printf("Number of conversion gammas %d \n", aodGammas->GetEntriesFast()); | |
635 | for(Int_t ig = 0; ig < aodGammas->GetEntriesFast(); ig++) { | |
636 | AliAODConversionPhoton * photon = dynamic_cast<AliAODConversionPhoton*>(aodGammas->At(ig)); | |
637 | if(!photon) continue; | |
638 | if(!fV0FilterPhoton || fV0FilterPhoton->PhotonIsSelected(photon, fInputEvent)) { | |
639 | ggammas->Add(photon); | |
640 | } else { | |
641 | for(Int_t igf = 0; igf < fV0Filters[1].GetEntriesFast(); igf++) { | |
642 | AliConversionPhotonCuts * gfilter = dynamic_cast<AliConversionPhotonCuts*>(fV0Filters[1].At(igf)); | |
643 | if(gfilter && gfilter->PhotonIsSelected(photon, fInputEvent)) { | |
644 | static_cast<TObjArray*>(fGammas.At(igf+1))->Add(photon); | |
645 | } | |
646 | } | |
647 | } | |
648 | } | |
65ec4890 | 649 | |
344100c4 | 650 | Bool_t lowgmap[fV0Filters[0].GetEntriesFast()][ggammas->GetEntriesFast()]; |
65ec4890 | 651 | |
344100c4 | 652 | for(Int_t ig = 0; ig < ggammas->GetEntriesFast(); ig++ ) { |
653 | AliAODConversionPhoton * gamma = static_cast<AliAODConversionPhoton*>(ggammas->At(ig)); | |
654 | for(Int_t igf = 0; igf < fV0Filters[0].GetEntriesFast(); igf++) { | |
655 | ||
656 | AliConversionPhotonCuts * v0cuts = static_cast<AliConversionPhotonCuts*>(fV0Filters[0].At(igf)); | |
657 | if(!(v0cuts->PhotonIsSelected(gamma, fInputEvent))) { | |
658 | lowgmap[igf][ig] = kTRUE; | |
659 | } else { | |
660 | lowgmap[igf][ig] = kFALSE; | |
661 | } | |
662 | } | |
663 | } | |
664 | ||
65ec4890 | 665 | |
344100c4 | 666 | if(DebugLevel() > 4) printf("Number of accepted gammas %d \n", ggammas->GetEntriesFast()); |
667 | hMEvents->Fill(vertexz, centrality); | |
668 | ||
669 | ///create track array | |
670 | const Int_t ntrackfilters[2] = { fTrackFilters[0].GetEntriesFast(), fTrackFilters[1].GetEntriesFast()}; | |
671 | ||
672 | TObjArray * ttracks = static_cast<TObjArray*>(fTracks.At(0)); | |
673 | const Double_t aetalim[2] = { fAxisAssEta.GetXmin(), fAxisAssEta.GetXmax()}; | |
674 | const Double_t aptlim[2] = { fAxiscPt.GetXmin(), fAxiscPt.GetXmax()}; | |
675 | for(Int_t iTrack = 0; iTrack < fInputEvent->GetNumberOfTracks(); iTrack++) { | |
676 | AliVTrack * track = static_cast<AliVTrack*>(fInputEvent->GetTrack(iTrack)); | |
677 | if(track->Pt() < aptlim[0] || track->Pt() > aptlim[1]) continue; | |
678 | if(track->Eta() < aetalim[0] || track->Eta() > aetalim[1]) continue; | |
679 | if(fTrackFilter->IsSelected(track)) { | |
680 | hTrackPt->Fill(track->Pt(), centrality); | |
681 | ttracks->Add(track); | |
65ec4890 | 682 | } else { |
344100c4 | 683 | ///upside cuts |
684 | for(Int_t itf = 1; itf < ntrackfilters[1] + 1; itf++) { | |
685 | AliAnalysisCuts * trackCuts = static_cast<AliAnalysisCuts*>(fTrackFilters[1].At(itf -1)); | |
686 | if(trackCuts->IsSelected(track)) { | |
687 | static_cast<TObjArray*>(fTracks.At(itf))->Add(track); | |
688 | } | |
689 | } | |
65ec4890 | 690 | } |
344100c4 | 691 | } |
692 | ||
693 | ||
694 | Bool_t lowtrackmap[ntrackfilters[0]][ttracks->GetEntriesFast()]; | |
695 | ///Check lowside cuts | |
696 | for(Int_t iTrack = 0; iTrack < ttracks->GetEntriesFast(); iTrack++ ) { | |
697 | AliVTrack * track = static_cast<AliVTrack*>(ttracks->At(iTrack)); | |
698 | for(Int_t itf = 0; itf < ntrackfilters[0]; itf++) { | |
699 | AliAnalysisCuts * trackCuts = static_cast<AliAnalysisCuts*>(fTrackFilters[0].At(itf)); | |
700 | if(!trackCuts->IsSelected(track)) { | |
701 | lowtrackmap[itf][iTrack] = kTRUE; | |
702 | } else { | |
703 | lowtrackmap[itf][iTrack] = kFALSE; | |
704 | } | |
65ec4890 | 705 | } |
344100c4 | 706 | } |
65ec4890 | 707 | |
344100c4 | 708 | hTrackCent->Fill(centrality, ttracks->GetEntriesFast()); |
c15c23b8 | 709 | |
344100c4 | 710 | const Double_t etalim[2] = { fAxisTrigEta.GetXmin(), fAxisTrigEta.GetXmax()}; |
711 | if(DebugLevel() > 4) printf("Number of accepted gammas, tracks %d %d \n", ggammas->GetEntriesFast(), ttracks->GetEntriesFast()); | |
712 | ||
713 | //AliAnaConvCorrBase * gCorr = fPhotonCorr; //GetCorrObject(vertexBin, centBin, fPhotonCorr); | |
714 | // AliAnaConvCorrPion * piCorr = fPionCorr; //static_cast<AliAnaConvCorrPion*>(GetCorrObject(vertexBin, centBin, fPionCorr)); | |
715 | // if(!piCorr) { | |
716 | // AliError("corr object missing"); | |
717 | // return; | |
718 | // } | |
719 | ||
720 | TObjArray pions; | |
266ffce4 | 721 | |
344100c4 | 722 | ///corr values |
723 | Double_t dphivalues[fAxesList.GetSize()]; | |
724 | dphivalues[4] = centrality; | |
725 | dphivalues[5] = vertexz; | |
726 | ||
727 | ///Trigger me counters | |
728 | Double_t trigValues[7]; | |
729 | trigValues[2] = centrality; | |
730 | trigValues[3] = vertexz; | |
731 | ||
732 | ///Mass histogram | |
733 | Double_t massval[5]; | |
734 | massval[2] = centrality; | |
735 | ||
736 | ///Set up track me counters and initialize | |
737 | const Int_t nbins = fAxistPt.GetNbins(); | |
738 | Bool_t tmap[fAxistPt.GetNbins()]; | |
739 | Bool_t lv0tmap[fAxistPt.GetNbins()][fV0Filters[0].GetEntriesFast()]; | |
740 | Bool_t uv0tmap[fAxistPt.GetNbins()][fV0Filters[1].GetEntriesFast()]; | |
741 | ||
742 | Bool_t lpitmap[fAxistPt.GetNbins()][fMesonFilters[0].GetEntriesFast()]; | |
743 | Bool_t upitmap[fAxistPt.GetNbins()][fMesonFilters[1].GetEntriesFast()]; | |
744 | ||
745 | for(Int_t igf = 0; igf < fV0Filters[0].GetEntriesFast(); igf++) { | |
746 | for(Int_t ptbin = 0; ptbin < fAxistPt.GetNbins(); ptbin++) { | |
747 | lv0tmap[ptbin][igf] = kFALSE; | |
65ec4890 | 748 | } |
344100c4 | 749 | } |
65ec4890 | 750 | |
344100c4 | 751 | for(Int_t igf = 0; igf < fV0Filters[1].GetEntriesFast(); igf++) { |
752 | for(Int_t ptbin = 0; ptbin < fAxistPt.GetNbins(); ptbin++) { | |
753 | uv0tmap[ptbin][igf] = kFALSE; | |
754 | } | |
755 | } | |
65ec4890 | 756 | |
344100c4 | 757 | for(Int_t igf = 0; igf < fMesonFilters[0].GetEntriesFast(); igf++) { |
758 | for(Int_t ptbin = 0; ptbin < fAxistPt.GetNbins(); ptbin++) { | |
759 | lpitmap[ptbin][igf] = kFALSE; | |
760 | } | |
65ec4890 | 761 | } |
344100c4 | 762 | |
763 | for(Int_t igf = 0; igf < fMesonFilters[1].GetEntriesFast(); igf++) { | |
764 | for(Int_t ptbin = 0; ptbin < fAxistPt.GetNbins(); ptbin++) { | |
765 | upitmap[ptbin][igf] = kFALSE; | |
766 | } | |
439cf020 | 767 | } |
344100c4 | 768 | |
769 | for(Int_t ptbin = 0; ptbin < nbins; ptbin++){ | |
770 | tmap[ptbin] = kFALSE; | |
3b77b2d1 | 771 | } |
c15c23b8 | 772 | |
344100c4 | 773 | ///////////////////////////////////////// |
65ec4890 | 774 | |
775 | ||
344100c4 | 776 | for(Int_t igf1 = 0; igf1 < fV0Filters[1].GetEntriesFast() + 1; igf1++) { |
777 | TObjArray * gamm1 = static_cast<TObjArray*>(fGammas.At(igf1)); | |
778 | for(Int_t i1 = 0; i1 < gamm1->GetEntriesFast(); i1++) { | |
779 | AliAODConversionPhoton * ph1 = static_cast<AliAODConversionPhoton*>(gamm1->UncheckedAt(i1)); | |
780 | Int_t tIDs[4] = {ph1->GetLabel(0), ph1->GetLabel(1), -1, -1}; | |
781 | ||
782 | ///Combine gamma into pions | |
783 | Int_t igmax = 0; | |
784 | for(Int_t igf2 = 0; igf2 <= igf1; igf2++) { | |
785 | TObjArray * gamm2 = NULL; | |
786 | if(igf2 == igf1) { | |
787 | gamm2 = gamm1; | |
788 | igmax = i1; | |
789 | } else { | |
790 | gamm2 = static_cast<TObjArray*>(fGammas.At(igf2)); | |
791 | igmax = gamm2->GetEntriesFast(); | |
792 | } | |
65ec4890 | 793 | |
344100c4 | 794 | for(Int_t i2 = 0; i2 < igmax; i2++) { |
795 | AliAODConversionPhoton * ph2 = static_cast<AliAODConversionPhoton*>(gamm2->UncheckedAt(i2)); | |
796 | ||
797 | if( ph2->GetTrackLabelPositive()==ph1->GetTrackLabelPositive() | |
798 | || ph2->GetTrackLabelNegative()==ph1->GetTrackLabelNegative() | |
799 | || ph2->GetTrackLabelNegative()==ph1->GetTrackLabelPositive() | |
800 | || ph2->GetTrackLabelPositive()==ph1->GetTrackLabelNegative()) { | |
801 | continue; | |
802 | } | |
803 | ||
804 | AliAODConversionMother * pion = new AliAODConversionMother(ph1, ph2); | |
805 | if(pion->Eta() < etalim[0] || pion->Eta() > etalim[1]) continue; | |
806 | pion->CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); | |
807 | ||
808 | ||
809 | tIDs[2] = ph2->GetLabel(0); | |
810 | tIDs[3] = ph2->GetLabel(1); | |
811 | ||
812 | massval[0] = pion->M(); | |
813 | massval[1] = pion->Pt(); | |
814 | massval[3] = igf1; | |
815 | massval[4] = 0; | |
816 | ||
817 | dphivalues[2] = pion->Pt(); | |
818 | dphivalues[6] = pion->M(); | |
819 | dphivalues[8] = igf1; | |
820 | dphivalues[9] = 0; | |
821 | ||
822 | trigValues[0] = pion->Eta(); | |
823 | trigValues[1] = pion->Pt(); | |
824 | trigValues[4] = pion->M(); | |
825 | trigValues[5] = igf1; | |
826 | trigValues[6] = 0; | |
827 | ||
828 | ||
829 | ///Check that particle is in histo phase space | |
830 | if(pion->Pt() > fAxistPt.GetBinLowEdge(1) && pion->Pt() < fAxistPt.GetXmax() && | |
831 | pion->Eta() > etalim[0] && pion->Eta() < etalim[1] && | |
832 | pion->M() > 0.04 && pion->M() < 0.4 | |
833 | ) { | |
834 | ||
835 | ||
836 | if(fMesonFilter->MesonIsSelected(pion, kTRUE)) { | |
837 | ||
838 | fMassSparse->Fill(massval); | |
839 | ||
840 | Bool_t lpimap[fMesonFilters[0].GetEntriesFast()]; | |
841 | ///See if it passes lowside cuts | |
842 | if(igf1 == 0 && igf2 == 0) { | |
843 | ||
844 | ///Low side pion | |
845 | massval[3] = 0; | |
846 | for(Int_t ilpf = 0; ilpf < fMesonFilters[0].GetEntriesFast(); ilpf++) { | |
847 | if(!(static_cast<AliConversionMesonCuts*>(fMesonFilters[0].At(ilpf))->MesonIsSelected(pion, kTRUE))) { | |
848 | lpimap[ilpf] = kTRUE; | |
849 | massval[4] = -(ilpf + 1); | |
850 | fMassSparse->Fill(massval); | |
851 | } else { | |
852 | lpimap[ilpf] = kFALSE; | |
853 | } | |
854 | massval[4] = 0; | |
855 | } | |
856 | ///Lowside v0 | |
857 | for(Int_t iglf = 0; iglf < fV0Filters[0].GetEntriesFast(); iglf++) { | |
858 | if(lowgmap[iglf][i1] || lowgmap[iglf][i2]){ | |
859 | massval[3] = -(iglf+1); | |
860 | fMassSparse->Fill(massval); | |
861 | } | |
862 | } | |
863 | massval[3] = 0; | |
864 | } /// End lowside mass histo fillers | |
865 | ||
866 | ||
867 | ///Check that particle is in histo phase space | |
868 | if(pion->Pt() > fAxistPt.GetBinLowEdge(1) && pion->Pt() < fAxistPt.GetXmax() && | |
869 | pion->M() > fAxisPiM.GetXmin() && pion->M() < fAxisPiM.GetXmax() && | |
870 | pion->Eta() > etalim[0] && pion->Eta() < etalim[1]) { | |
871 | ||
872 | const Int_t tbin = fAxistPt.FindFixBin(pion->Pt()); | |
873 | ///Fill standard triggers including upside v0 filters | |
874 | fTrigSparse->Fill(trigValues); | |
875 | if(igf1 == 0 && igf2 == 0) { | |
876 | // piCorr->FillTriggerCounters(pion); | |
877 | // piCorr->CorrelateWithTracks(pion, &tracks[0], tIDs, centrality, vertexz); | |
878 | ////Only mix events with pion in signal region | |
879 | hTrigPt->Fill(pion->Pt(), centrality, pion->M()); | |
880 | if(pion->M() > 0.1 && pion->M() < 0.15) { | |
881 | hTrigPhi->Fill(pion->Phi()); | |
882 | ///Check trigger bin | |
883 | if (tbin > 0 && tbin < (nbins + 1)) { | |
884 | tmap[tbin-1] = kTRUE; | |
885 | } | |
886 | ///Check if trigger also in low side (both gamma present in low side!) | |
887 | for(Int_t ilgf = 0; ilgf < fV0Filters[0].GetEntriesFast(); ilgf++) { | |
888 | if(!lowgmap[ilgf][i1] || !lowgmap[ilgf][i2]) { | |
889 | lv0tmap[tbin-1][ilgf] = kTRUE; | |
890 | } | |
891 | } | |
892 | ///See if the lowside pion filter also passes this, if not | |
893 | for(Int_t ilpf = 0; ilpf < fMesonFilters[0].GetEntriesFast(); ilpf++) { | |
894 | if(!lpimap[ilpf]) { | |
895 | lpitmap[tbin-1][ilpf] = kTRUE; | |
896 | } | |
897 | } | |
898 | } | |
899 | } else { | |
900 | if(pion->M() > 0.1 && pion->M() < 0.15) { | |
901 | uv0tmap[tbin-1][igf1 - 1] = kTRUE; | |
902 | } | |
903 | } | |
904 | ||
905 | ||
906 | ///Fill the triggers not selected in lowside filters only if passsing standard v0 filter | |
907 | if(igf1 == 0 && igf2 == 0) { | |
908 | ///Lowside v0 filters | |
909 | for(Int_t iglf = 0; iglf < fV0Filters[0].GetEntriesFast(); iglf++) { | |
910 | if(lowgmap[iglf][i1] || lowgmap[iglf][i2]){ | |
911 | trigValues[5] = -(iglf+1); | |
912 | fTrigSparse->Fill(trigValues); | |
913 | } | |
914 | } | |
915 | ////Low side pion filters | |
916 | trigValues[5] = 0; | |
917 | for(Int_t iplf = 0; iplf < fMesonFilters[0].GetEntriesFast(); iplf ++) { | |
918 | if(lpimap[iplf]) { | |
919 | trigValues[6] = -(iplf + 1); | |
920 | fTrigSparse->Fill(trigValues); | |
921 | } | |
922 | } | |
923 | } // ifg1 == 0 | |
924 | ||
925 | trigValues[5] = igf1; | |
926 | trigValues[6] = 0; | |
927 | ||
928 | /////////////////////////////////////////////// | |
929 | /// Correlate with tracks | |
930 | /////////////////////////////////////////////// | |
931 | ||
932 | Int_t ntf = 1; | |
933 | if(igf1 == 0 && igf2 == 0) { | |
934 | ntf = fTrackFilters[1].GetEntriesFast() + 1; | |
935 | } | |
936 | ||
937 | for(Int_t itf = 0; itf < ntf; itf++) { | |
938 | TObjArray * tracks = static_cast<TObjArray*>(fTracks.At(itf)); | |
939 | for(int ij = 0; ij < tracks->GetEntriesFast(); ij++) { | |
940 | AliVTrack * track = static_cast<AliVTrack*>(tracks->At(ij)); | |
941 | Int_t tid = track->GetID(); | |
942 | ||
943 | if(tid == tIDs[0] || tid == tIDs[1] || tid == tIDs[2] || tid == tIDs[3]) { | |
944 | continue; | |
945 | } | |
946 | ||
947 | if(tid < 0) { | |
948 | if(-tid-1 == tIDs[0]+1 || -tid-1 == tIDs[1]+1 || -tid-1 == tIDs[2]+1 || -tid-1 == tIDs[3]+1) { | |
949 | continue; | |
950 | } | |
951 | } | |
952 | ||
953 | dphivalues[0] = pion->Eta() - track->Eta(); | |
954 | dphivalues[1] = GetDPhi(pion->Phi() - track->Phi()); | |
955 | dphivalues[3] = track->Pt(); | |
956 | dphivalues[7] = itf; | |
957 | dphivalues[8] = igf1; | |
958 | dphivalues[9] = 0; | |
959 | fCorrSparse->Fill(dphivalues, GetTrackCorrection(vertexz, track)); | |
960 | ||
961 | if(itf == 0 && igf1 == 0 && igf2 == 0) { | |
962 | ///Fill the low side track filters | |
963 | for(Int_t itlf = 0; itlf < fTrackFilters[0].GetEntriesFast(); itlf++) { | |
964 | if(lowtrackmap[itlf][ij]){ | |
965 | dphivalues[7] = -(itlf+1); | |
966 | fCorrSparse->Fill(dphivalues, GetTrackCorrection(vertexz, track)); | |
967 | } | |
968 | } | |
969 | ///Fill the low side v0 filters | |
970 | dphivalues[7] = 0; | |
971 | for(Int_t iglf = 0; iglf < fV0Filters[0].GetEntriesFast(); iglf++) { | |
972 | if(lowgmap[iglf][i1] || lowgmap[iglf][i2]){ | |
973 | dphivalues[8] = -(iglf+1); | |
974 | fCorrSparse->Fill(dphivalues, GetTrackCorrection(vertexz, track)); | |
975 | } | |
976 | } | |
977 | ||
978 | ///Fill the low side pi filter | |
979 | dphivalues[7] = 0; | |
980 | dphivalues[8] = 0; | |
981 | for(Int_t iplf = 0; iplf < fMesonFilters[0].GetEntriesFast(); iplf ++) { | |
982 | if(lpimap[iplf]) { | |
983 | dphivalues[9] = -(iplf + 1); | |
984 | fCorrSparse->Fill(dphivalues, GetTrackCorrection(vertexz, track)); | |
985 | } | |
986 | } | |
987 | } /// end non standard filters track corr | |
988 | ||
989 | } // end for tracks | |
990 | } // end trackfilters loop | |
991 | } //end check pion in histogram range to prevent overflow | |
992 | } else { | |
993 | ///////////////////////////// | |
994 | //// Not passing standard meson cuts, check upside filters | |
995 | //////////////////////////// | |
996 | ||
997 | ///Only check the pions from standard v0 filter | |
998 | if(igf1 == 0 && igf2 == 0) { | |
999 | for(Int_t ipuf = 0; ipuf < fMesonFilters[1].GetEntriesFast(); ipuf++) { | |
1000 | if(static_cast<AliConversionMesonCuts*>(fMesonFilters[1].At(ipuf))->MesonIsSelected(pion, kTRUE)) { | |
1001 | ///Fill invariant mass hist | |
1002 | massval[4] = (ipuf + 1); | |
1003 | fMassSparse->Fill(massval); | |
1004 | ///Check that particle is in histo phase space --- redundant! | |
1005 | ||
1006 | ||
1007 | ||
1008 | if(pion->Pt() > fAxistPt.GetBinLowEdge(1) && pion->Pt() < fAxistPt.GetXmax() && | |
1009 | pion->M() > fAxisPiM.GetXmin() && pion->M() < fAxisPiM.GetXmax() && | |
1010 | pion->Eta() > etalim[0] && pion->Eta() < etalim[1]) { | |
1011 | ||
1012 | ||
1013 | ////Only mix events with pion in signal region | |
1014 | if(pion->M() > 0.1 && pion->M() < 0.15) { | |
1015 | const Int_t tbin = fAxistPt.FindFixBin(pion->Pt()); | |
1016 | upitmap[tbin-1][ipuf] = kTRUE; | |
1017 | } | |
1018 | ||
1019 | ///Fill trigger counters | |
1020 | trigValues[6] = (ipuf + 1); | |
1021 | fTrigSparse->Fill(trigValues); | |
1022 | ||
1023 | ///Correlate with standard tracks | |
1024 | for(int ij = 0; ij < ttracks->GetEntriesFast(); ij++) { | |
1025 | AliVTrack * track = static_cast<AliVTrack*>(ttracks->At(ij)); | |
1026 | Int_t tid = track->GetID(); | |
1027 | ||
1028 | if(tid == tIDs[0] || tid == tIDs[1] || tid == tIDs[2] || tid == tIDs[3] ) { | |
1029 | continue; | |
1030 | } | |
1031 | ||
1032 | if(tid < 0) { | |
1033 | if(-tid-1 == tIDs[0]+1 || -tid-1 == tIDs[1]+1 || -tid-1 == tIDs[2]+1 || -tid-1 == tIDs[3]+1) { | |
1034 | continue; | |
1035 | } | |
1036 | } | |
1037 | ||
1038 | dphivalues[0] = pion->Eta() - track->Eta(); | |
1039 | dphivalues[1] = GetDPhi(pion->Phi() - track->Phi()); | |
1040 | dphivalues[3] = track->Pt(); | |
1041 | dphivalues[7] = 0; // track filter | |
1042 | dphivalues[8] = 0; // v0 filter | |
1043 | dphivalues[9] = ipuf + 1; // pion filter | |
1044 | fCorrSparse->Fill(dphivalues, GetTrackCorrection(vertexz, track)); | |
1045 | } /// end track corr | |
1046 | } | |
1047 | } // MesonIsSelected | |
1048 | } | |
1049 | } | |
1050 | } /// end else .. end upside meson filters | |
1051 | ///////////////////////////////////////////// | |
1052 | } ///Etalim && pt limits | |
1053 | } // i2 second gamma | |
1054 | } | |
1055 | } // i1 first gamma | |
1056 | } | |
1057 | //FillCounters(&pions, tracks, ntrackfilters, centrality, vertexz); | |
1058 | ||
1059 | ///////Fill track counters after entire event has been passed through | |
1060 | //// | |
1061 | ||
1062 | Double_t trackValues[fTrackAxesList.GetSize()]; | |
1063 | trackValues[3] = centrality; | |
1064 | trackValues[4] = vertexz; | |
1065 | //trackValues[5] = particle->M(); remove !!! | |
1066 | ||
1067 | for(Int_t tbin = 0; tbin < fAxistPt.GetNbins(); tbin++) { | |
1068 | trackValues[1] = fAxistPt.GetBinCenter(tbin+1); | |
1069 | ||
1070 | if(tmap[tbin]) { | |
1071 | ||
1072 | for(Int_t itf = 0; itf < fTrackFilters[1].GetEntriesFast() + 1; itf++) { | |
1073 | TObjArray * tracks = static_cast<TObjArray*>(fTracks.At(itf)); | |
1074 | for(Int_t iTrack = 0; iTrack < tracks->GetEntriesFast(); iTrack++) { | |
1075 | AliVTrack * track = static_cast<AliVTrack*>(tracks->At(iTrack)); | |
1076 | trackValues[0] = track->Eta(); | |
1077 | trackValues[2] = track->Pt(); | |
1078 | trackValues[5] = itf; | |
1079 | trackValues[6] = 0; ///v0 filter | |
1080 | trackValues[7] = 0; ////Pi filter | |
1081 | fTrackSparse->Fill(trackValues, GetTrackCorrection(vertexz, track)); | |
1082 | ||
1083 | if(itf == 0) { | |
1084 | for(Int_t itlf = 0; itlf < fTrackFilters[0].GetEntriesFast(); itlf++) { | |
1085 | if(lowtrackmap[itlf][iTrack]) { | |
1086 | trackValues[5] = -(itlf + 1); | |
1087 | fTrackSparse->Fill(trackValues, GetTrackCorrection(vertexz, track) ); | |
1088 | } | |
1089 | } | |
1090 | trackValues[5] = 0; | |
1091 | ||
1092 | ///Check lowside gamma | |
1093 | for(Int_t iglf = 0; iglf < fV0Filters[0].GetEntriesFast(); iglf++) { | |
1094 | if(!lv0tmap[tbin][iglf]) { | |
1095 | trackValues[6] = -(iglf + 1); | |
1096 | fTrackSparse->Fill(trackValues, GetTrackCorrection(vertexz, track)); | |
1097 | } | |
1098 | } | |
1099 | trackValues[6] = 0; | |
1100 | ||
1101 | ////Check lowside pion | |
1102 | for(Int_t iplf = 0; iplf < fMesonFilters[0].GetEntriesFast(); iplf++) { | |
1103 | if(!lpitmap[tbin][iplf]) { | |
1104 | trackValues[7] = -(iplf + 1); | |
1105 | fTrackSparse->Fill(trackValues, GetTrackCorrection(vertexz, track)); | |
1106 | } | |
1107 | } | |
1108 | } // itf == 00 | |
1109 | } | |
1110 | } | |
1111 | } else { | |
1112 | ///If not in main, see if in upside filters | |
1113 | ///Do upside v0 filters | |
1114 | for(Int_t iguf = 0; iguf < fV0Filters[1].GetEntriesFast(); iguf++) { | |
1115 | if (uv0tmap[tbin][iguf] ) { | |
1116 | ||
1117 | //cout << "c vtx " << centrality << vertexz << endl; | |
1118 | ||
1119 | for(Int_t iTrack = 0; iTrack < ttracks->GetEntriesFast(); iTrack++) { | |
1120 | AliVTrack * track = static_cast<AliVTrack*>(ttracks->At(iTrack)); | |
1121 | trackValues[0] = track->Eta(); | |
1122 | trackValues[2] = track->Pt(); | |
1123 | trackValues[5] = 0; | |
1124 | trackValues[6] = iguf+1; ///v0 filter | |
1125 | trackValues[7] = 0; ////Pi filter | |
1126 | fTrackSparse->Fill(trackValues, GetTrackCorrection(vertexz, track)); | |
1127 | } | |
1128 | } | |
1129 | } | |
1130 | ///Do upside pi filter | |
1131 | for(Int_t ipuf = 0; ipuf < fMesonFilters[1].GetEntriesFast(); ipuf++) { | |
1132 | if (upitmap[tbin][ipuf] ) { | |
1133 | //cout << "c2 vtx2 " << centrality << vertexz << endl; | |
1134 | for(Int_t iTrack = 0; iTrack < ttracks->GetEntriesFast(); iTrack++) { | |
1135 | AliVTrack * track = static_cast<AliVTrack*>(ttracks->At(iTrack)); | |
1136 | trackValues[0] = track->Eta(); | |
1137 | trackValues[2] = track->Pt(); | |
1138 | trackValues[5] = 0; | |
1139 | trackValues[6] = 0; ///v0 filter | |
1140 | trackValues[7] = ipuf+1; ////Pi filter | |
1141 | fTrackSparse->Fill(trackValues, GetTrackCorrection(vertexz, track)); | |
1142 | } | |
1143 | } | |
1144 | } | |
1145 | } | |
1146 | } | |
1147 | ////// | |
1148 | ////// | |
65ec4890 | 1149 | |
344100c4 | 1150 | //piCorr->FillCounters(&pions, tracks, centrality, vertexz); |
1151 | ||
1152 | PostData(1, fHistograms); | |
65ec4890 | 1153 | |
3b77b2d1 | 1154 | } |
1155 | ||
65ec4890 | 1156 | //_______________________________________________________________________________ |
1157 | // void AliAnalysisTaskdPhi::FillCounters(TObjArray * particles, TObjArray tracks[], Int_t ntrackfilters, Float_t cent, Float_t vtxz) { | |
1158 | ||
1159 | // return; | |
1160 | ||
1161 | ||
1162 | // //Fill ME Counters | |
1163 | // const Int_t nbins = fAxistPt.GetNbins(); | |
1164 | // Bool_t tmap[nbins]; | |
1165 | // for(Int_t ptbin = 0; ptbin < nbins; ptbin++){ | |
1166 | // tmap[ptbin] = kFALSE; | |
1167 | // } | |
1168 | // } | |
1169 | ||
1170 | ||
1171 | // Double_t trackValues[fTrackAxesList.GetSize()]; | |
1172 | // trackValues[3] = cent; | |
1173 | // trackValues[4] = vtxz; | |
1174 | ||
1175 | // for(Int_t ip = 0; ip < particles->GetEntriesFast(); ip++){ | |
1176 | // AliAODConversionParticle * particle = static_cast<AliAODConversionParticle*>(particles->At(ip)); | |
1177 | ||
1178 | // Int_t tbin = fAxistPt.FindFixBin(particle->Pt()); | |
1179 | // if (tbin > 0 && tbin < nbins + 1) { | |
1180 | // if(tmap[tbin - 1] == kTRUE) { | |
1181 | // continue; | |
1182 | // } else { | |
1183 | // tmap[tbin -1 ] = kTRUE; | |
1184 | ||
1185 | // trackValues[5] = particle->M(); | |
1186 | // trackValues[1] = particle->Pt(); | |
1187 | ||
1188 | // for(Int_t itf = 0; itf < ntrackfilters; itf++) { | |
1189 | // if(fkTrackAxis) trackValues[6] = itf; | |
1190 | // for(int ij = 0; ij < tracks[itf].GetEntriesFast(); ij++) { | |
1191 | // AliVTrack * track = static_cast<AliVTrack*>(tracks->UncheckedAt(ij)); | |
1192 | // trackValues[0] = track->Eta(); | |
1193 | // trackValues[2] = track->Pt(); | |
1194 | // fTrackSparse->Fill(trackValues); | |
1195 | // } | |
1196 | // } | |
1197 | // } | |
1198 | // } | |
1199 | // } | |
1200 | // } | |
1201 | ||
1202 | ||
1203 | ||
1204 | ||
1205 | // //________________________________________________________________ | |
1206 | // void AliAnalysisTaskdPhi::CorrelateWithTracks(AliAODConversionParticle * particle, TObjArray tracks[], Int_t ntrackfilters, Bool_t ** lowtrackmap, Int_t nltf, Int_t const tIDs[4], Double_t dphivalues[]) { | |
1207 | // //Correlate particle with tracks | |
1208 | // ///Correlate with tracks | |
1209 | ||
1210 | // } | |
1211 | ||
3b77b2d1 | 1212 | //________________________________________________________________________ |
1213 | void AliAnalysisTaskdPhi::Terminate(Option_t *) { | |
344100c4 | 1214 | |
1215 | // Draw result to the screen | |
1216 | // Called once at the end of the query | |
3b77b2d1 | 1217 | } |
1218 | ||
1219 | //________________________________________________________________________ | |
1220 | TClonesArray * AliAnalysisTaskdPhi::GetConversionGammas(Bool_t isAOD) { | |
344100c4 | 1221 | if(isAOD) { |
1222 | ||
1223 | TClonesArray * gammas = dynamic_cast<TClonesArray*>(fInputEvent->FindListObject(fDeltaAODBranchName.Data())); | |
1224 | if(gammas) { | |
1225 | return gammas; | |
1226 | } | |
1227 | ||
1228 | FindDeltaAODBranchName(fInputEvent); | |
1229 | gammas = dynamic_cast<TClonesArray*>(fInputEvent->FindListObject(fDeltaAODBranchName.Data())); | |
1230 | return gammas; | |
1231 | ||
1232 | } else { | |
1233 | TClonesArray * gammas = dynamic_cast<TClonesArray*>(GetInputData(1)); | |
1234 | return gammas; | |
1235 | } | |
65ec4890 | 1236 | |
3b77b2d1 | 1237 | } |
1238 | ||
1239 | //________________________________________________________________________ | |
e3598cd0 | 1240 | void AliAnalysisTaskdPhi::FindDeltaAODBranchName(AliVEvent * event){ |
344100c4 | 1241 | ///Find aod branch |
1242 | TList *list=event->GetList(); | |
1243 | for(Int_t ii=0;ii<list->GetEntries();ii++){ | |
1244 | TString name((list->At(ii))->GetName()); | |
1245 | if(name.BeginsWith("GammaConv")&&name.EndsWith("gamma")){ | |
1246 | fDeltaAODBranchName=name; | |
1247 | AliDebug(AliLog::kDebug + 5, Form("Set DeltaAOD BranchName to: %s",fDeltaAODBranchName.Data())); | |
1248 | return; | |
1249 | } | |
1250 | } | |
3b77b2d1 | 1251 | } |
1252 | ||
1253 | ||
839f7ade | 1254 | //________________________________________________________________________ |
1255 | Double_t AliAnalysisTaskdPhi::GetTrackCorrection(Double_t vtxz, AliVTrack * track) { | |
344100c4 | 1256 | ////Get track correction from map |
1257 | Int_t coord[4] = {-1, -1, -1, -1}; | |
1258 | if(fCorrectionMap) { | |
1259 | Double_t values[4] = { vtxz, track->Pt(), track->Eta(), track->Phi() }; | |
1260 | Double_t correction = fCorrectionMap->GetBinContent(fCorrectionMap->GetBin(values, kFALSE), coord); | |
1261 | if (fCorrectionMap->IsInRange(coord)) { | |
1262 | return correction; | |
1263 | } | |
1264 | } | |
1265 | return 1.0; | |
839f7ade | 1266 | } |
1267 | ||
1268 |