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1 | /************************************************************************** | |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* $Id: AliAnalysisTaskPi0V2.cxx 55404 2012-03-29 10:10:19Z fca $ */ | |
17 | ||
18 | /* AliAnalysisTaskPi0V2.cxx | |
19 | * | |
20 | * Template task producing a P_t spectrum and pseudorapidity distribution. | |
21 | * Includes explanations of physics and primary track selections | |
22 | * | |
23 | * Instructions for adding histograms can be found below, starting with NEW HISTO | |
24 | * | |
25 | * Based on tutorial example from offline pages | |
26 | * Edited by Arvinder Palaha | |
27 | */ | |
28 | #include "AliAnalysisTaskPi0V2.h" | |
29 | ||
30 | #include "Riostream.h" | |
31 | #include "TChain.h" | |
32 | #include "TTree.h" | |
33 | #include "TH1F.h" | |
34 | #include "TH2F.h" | |
35 | #include "TH3F.h" | |
36 | #include "TCanvas.h" | |
37 | #include "TList.h" | |
38 | ||
39 | #include "AliAnalysisTaskSE.h" | |
40 | #include "AliAnalysisManager.h" | |
41 | #include "AliStack.h" | |
42 | #include "AliESDtrackCuts.h" | |
43 | #include "AliESDEvent.h" | |
44 | #include "AliESDInputHandler.h" | |
45 | #include "AliAODEvent.h" | |
46 | #include "AliMCEvent.h" | |
47 | ||
48 | #include "AliEventplane.h" | |
49 | #include "AliEMCALGeometry.h" | |
50 | #include "THnSparse.h" | |
51 | #include "TClonesArray.h" | |
52 | #include "TString.h" | |
53 | ||
54 | using std::cout; | |
55 | using std::endl; | |
56 | ||
57 | ClassImp(AliAnalysisTaskPi0V2) | |
58 | ||
59 | //________________________________________________________________________ | |
60 | AliAnalysisTaskPi0V2::AliAnalysisTaskPi0V2(const char *name) // All data members should be initialised here | |
61 | :AliAnalysisTaskSE(name), | |
62 | fOutput(0), | |
63 | fESD(0), | |
64 | fTracksName("PicoTrack"), | |
65 | fTrigClass("CVLN_|CSEMI_|CCENT|CVHN"), | |
66 | fTracks(0), | |
67 | fRunNumber(-999.), | |
68 | fEvtSelect(1), | |
69 | fVtxCut(15.), | |
70 | fNcellCut(2), fECut(1), fEtaCut(0.65), fM02Cut(0.5), fPi0AsyCut(0), isV1Clus(1), | |
71 | fCentrality(99.), | |
72 | fEPTPC(-999.), | |
73 | fEPTPCreso(0.), | |
74 | fEPV0(-999.), fEPV0A(-999.), fEPV0C(-999.), fEPV0Ar(-999.), fEPV0Cr(-999.), fEPV0r(-999.), | |
75 | fEPV0AR4(-999.), fEPV0AR5(-999.), fEPV0AR6(-999.), fEPV0AR7(-999.), fEPV0CR0(-999.), fEPV0CR1(-999.), fEPV0CR2(-999.), fEPV0CR3(-999.), | |
76 | hEvtCount(0), hAllcentV0(0), hAllcentV0r(0), hAllcentV0A(0), hAllcentV0C(0), hAllcentTPC(0), | |
77 | h2DcosV0r(0), h2DsinV0r(0), h2DcosV0A(0), h2DsinV0A(0), h2DcosV0C(0), h2DsinV0C(0), h2DcosTPC(0), h2DsinTPC(0), | |
78 | hEPTPC(0), hresoTPC(0), | |
79 | hEPV0(0), hEPV0A(0), hEPV0C(0), hEPV0Ar(0), hEPV0Cr(0), hEPV0r(0), hEPV0AR4(0), hEPV0AR7(0), hEPV0CR0(0), hEPV0CR3(0), | |
80 | hdifV0Ar_V0Cr(0), hdifV0A_V0CR0(0), hdifV0A_V0CR3(0), hdifV0ACR0_V0CR3(0), hdifV0C_V0AR4(0), hdifV0C_V0AR7(0), hdifV0AR4_V0AR7(0), | |
81 | hdifV0A_V0C(0), hdifV0A_TPC(0), hdifV0C_TPC(0), hdifV0C_V0A(0), | |
82 | hM02vsPtA(0), hM02vsPtB(0), hClusDxDZA(0), hClusDxDZB(0), | |
83 | hdifEMC_EPV0(0), hdifEMC_EPV0A(0), hdifEMC_EPV0C(0), hdifful_EPV0(0), hdifful_EPV0A(0), hdifful_EPV0C(0), | |
84 | hdifout_EPV0(0), hdifout_EPV0A(0), hdifout_EPV0C(0), hdifEMC_EPTPC(0), hdifful_EPTPC(0), hdifout_EPTPC(0), | |
85 | hdifClus_EPV0(0), hdifClus_EPV0A(0), hdifClus_EPV0C(0), hdifClus_EPTPC(0), | |
86 | fHEPV0r(0), fHEPV0A(0), fHEPV0C(0), fHEPTPC(0) | |
87 | ||
88 | { | |
89 | // Dummy constructor ALWAYS needed for I/O. | |
90 | DefineInput(0, TChain::Class()); | |
91 | DefineOutput(1, TList::Class()); // for output list | |
92 | } | |
93 | ||
94 | //________________________________________________________________________ | |
95 | AliAnalysisTaskPi0V2::AliAnalysisTaskPi0V2() // All data members should be initialised here | |
96 | :AliAnalysisTaskSE("default_name"), | |
97 | fOutput(0), | |
98 | fESD(0), | |
99 | fTracksName("PicoTracks"), | |
100 | fTrigClass("CVLN_|CSEMI_|CCENT|CVHN"), | |
101 | fTracks(0), | |
102 | fRunNumber(-999.), | |
103 | fEvtSelect(1), | |
104 | fVtxCut(15.), | |
105 | fNcellCut(2), fECut(1), fEtaCut(0.65), fM02Cut(0.5), fPi0AsyCut(0), isV1Clus(1), | |
106 | fCentrality(99.), | |
107 | fEPTPC(-999.), | |
108 | fEPTPCreso(0.), | |
109 | fEPV0(-999.), fEPV0A(-999.), fEPV0C(-999.), fEPV0Ar(-999.), fEPV0Cr(-999.), fEPV0r(-999.), | |
110 | fEPV0AR4(-999.), fEPV0AR5(-999.), fEPV0AR6(-999.), fEPV0AR7(-999.), fEPV0CR0(-999.), fEPV0CR1(-999.), fEPV0CR2(-999.), fEPV0CR3(-999.), | |
111 | hEvtCount(0), hAllcentV0(0), hAllcentV0r(0), hAllcentV0A(0), hAllcentV0C(0), hAllcentTPC(0), | |
112 | h2DcosV0r(0), h2DsinV0r(0), h2DcosV0A(0), h2DsinV0A(0), h2DcosV0C(0), h2DsinV0C(0), h2DcosTPC(0), h2DsinTPC(0), | |
113 | hEPTPC(0), hresoTPC(0), | |
114 | hEPV0(0), hEPV0A(0), hEPV0C(0), hEPV0Ar(0), hEPV0Cr(0), hEPV0r(0), hEPV0AR4(0), hEPV0AR7(0), hEPV0CR0(0), hEPV0CR3(0), | |
115 | hdifV0Ar_V0Cr(0), hdifV0A_V0CR0(0), hdifV0A_V0CR3(0), hdifV0ACR0_V0CR3(0), hdifV0C_V0AR4(0), hdifV0C_V0AR7(0), hdifV0AR4_V0AR7(0), | |
116 | hdifV0A_V0C(0), hdifV0A_TPC(0), hdifV0C_TPC(0), hdifV0C_V0A(0), | |
117 | hM02vsPtA(0), hM02vsPtB(0), hClusDxDZA(0), hClusDxDZB(0), | |
118 | hdifEMC_EPV0(0), hdifEMC_EPV0A(0), hdifEMC_EPV0C(0), hdifful_EPV0(0), hdifful_EPV0A(0), hdifful_EPV0C(0), | |
119 | hdifout_EPV0(0), hdifout_EPV0A(0), hdifout_EPV0C(0), hdifEMC_EPTPC(0), hdifful_EPTPC(0), hdifout_EPTPC(0), | |
120 | hdifClus_EPV0(0), hdifClus_EPV0A(0), hdifClus_EPV0C(0), hdifClus_EPTPC(0), | |
121 | fHEPV0r(0), fHEPV0A(0), fHEPV0C(0), fHEPTPC(0) | |
122 | { | |
123 | // Constructor | |
124 | // Define input and output slots here (never in the dummy constructor) | |
125 | // Input slot #0 works with a TChain - it is connected to the default input container | |
126 | // Output slot #1 writes into a TH1 container | |
127 | DefineInput(0, TChain::Class()); | |
128 | DefineOutput(1, TList::Class()); // for output list | |
129 | } | |
130 | ||
131 | //________________________________________________________________________ | |
132 | AliAnalysisTaskPi0V2::~AliAnalysisTaskPi0V2() | |
133 | { | |
134 | // Destructor. Clean-up the output list, but not the histograms that are put inside | |
135 | // (the list is owner and will clean-up these histograms). Protect in PROOF case. | |
136 | delete fOutput; | |
137 | } | |
138 | //_____________________________________________________________________ | |
139 | Double_t AliAnalysisTaskPi0V2::GetMaxCellEnergy(const AliVCluster *cluster, Short_t &id) const | |
140 | { | |
141 | // Get maximum energy of attached cell. | |
142 | ||
143 | id = -1; | |
144 | ||
145 | AliVCaloCells *cells = 0; | |
146 | if (fESD) | |
147 | cells = fESD->GetEMCALCells(); | |
148 | if (!cells) | |
149 | return 0; | |
150 | ||
151 | Double_t maxe = 0; | |
152 | const Int_t ncells = cluster->GetNCells(); | |
153 | for (Int_t i=0; i<ncells; i++) { | |
154 | Double_t e = cells->GetCellAmplitude(TMath::Abs(cluster->GetCellAbsId(i))); | |
155 | if (e>maxe) { | |
156 | maxe = e; | |
157 | id = cluster->GetCellAbsId(i); | |
158 | } | |
159 | } | |
160 | return maxe; | |
161 | } | |
162 | //_____________________________________________________________________ | |
163 | Double_t AliAnalysisTaskPi0V2::GetCrossEnergy(const AliVCluster *cluster, Short_t &idmax) const | |
164 | { | |
165 | // Calculate the energy of cross cells around the leading cell. | |
166 | ||
167 | AliVCaloCells *cells = 0; | |
168 | if (fESD) | |
169 | cells = fESD->GetEMCALCells(); | |
170 | if (!cells) | |
171 | return 0; | |
172 | ||
173 | AliEMCALGeometry *geom = AliEMCALGeometry::GetInstance(); | |
174 | if (!geom) | |
175 | return 0; | |
176 | ||
177 | Int_t iSupMod = -1; | |
178 | Int_t iTower = -1; | |
179 | Int_t iIphi = -1; | |
180 | Int_t iIeta = -1; | |
181 | Int_t iphi = -1; | |
182 | Int_t ieta = -1; | |
183 | Int_t iphis = -1; | |
184 | Int_t ietas = -1; | |
185 | ||
186 | Double_t crossEnergy = 0.; | |
187 | ||
188 | geom->GetCellIndex(idmax,iSupMod,iTower,iIphi,iIeta); | |
189 | geom->GetCellPhiEtaIndexInSModule(iSupMod,iTower,iIphi, iIeta,iphis,ietas); | |
190 | ||
191 | Int_t ncells = cluster->GetNCells(); | |
192 | for (Int_t i=0; i<ncells; i++) { | |
193 | Int_t cellAbsId = cluster->GetCellAbsId(i); | |
194 | geom->GetCellIndex(cellAbsId,iSupMod,iTower,iIphi,iIeta); | |
195 | geom->GetCellPhiEtaIndexInSModule(iSupMod,iTower,iIphi, iIeta,iphi,ieta); | |
196 | Int_t aphidiff = TMath::Abs(iphi-iphis); | |
197 | if (aphidiff>1) | |
198 | continue; | |
199 | Int_t aetadiff = TMath::Abs(ieta-ietas); | |
200 | if (aetadiff>1) | |
201 | continue; | |
202 | if ( (aphidiff==1 && aetadiff==0) || | |
203 | (aphidiff==0 && aetadiff==1) ) { | |
204 | crossEnergy += cells->GetCellAmplitude(cellAbsId); | |
205 | } | |
206 | } | |
207 | ||
208 | return crossEnergy; | |
209 | } | |
210 | //_____________________________________________________________________ | |
211 | Bool_t AliAnalysisTaskPi0V2::IsWithinFiducialVolume(Short_t id) const | |
212 | { | |
213 | // Check if cell is within given fiducial volume. | |
214 | ||
215 | Double_t fNFiducial = 1; | |
216 | ||
217 | Int_t iSupMod = -1; | |
218 | Int_t iTower = -1; | |
219 | Int_t iIphi = -1; | |
220 | Int_t iIeta = -1; | |
221 | Int_t iphi = -1; | |
222 | Int_t ieta = -1; | |
223 | ||
224 | Bool_t okrow = kFALSE; | |
225 | Bool_t okcol = kFALSE; | |
226 | ||
227 | AliEMCALGeometry *geom = AliEMCALGeometry::GetInstance(); | |
228 | if (!geom) | |
229 | return kFALSE; | |
230 | ||
231 | Int_t cellAbsId = id; | |
232 | geom->GetCellIndex(cellAbsId,iSupMod,iTower,iIphi,iIeta); | |
233 | geom->GetCellPhiEtaIndexInSModule(iSupMod,iTower,iIphi, iIeta,iphi,ieta); | |
234 | ||
235 | // Check rows/phi | |
236 | if (iSupMod < 10) { | |
237 | if (iphi >= fNFiducial && iphi < 24-fNFiducial) | |
238 | okrow = kTRUE; | |
239 | } else { | |
240 | if (iphi >= fNFiducial && iphi < 12-fNFiducial) | |
241 | okrow = kTRUE; | |
242 | } | |
243 | // Check columns/eta | |
244 | Bool_t noEMCALBorderAtEta0 = kTRUE; | |
245 | if (!noEMCALBorderAtEta0) { | |
246 | if (ieta > fNFiducial && ieta < 48-fNFiducial) | |
247 | okcol = kTRUE; | |
248 | } else { | |
249 | if (iSupMod%2==0) { | |
250 | if (ieta >= fNFiducial) | |
251 | okcol = kTRUE; | |
252 | } else { | |
253 | if (ieta < 48-fNFiducial) | |
254 | okcol = kTRUE; | |
255 | } | |
256 | } | |
257 | if (okrow && okcol) | |
258 | return kTRUE; | |
259 | ||
260 | return kFALSE; | |
261 | } | |
262 | //______________________________________________________________________ | |
263 | Bool_t AliAnalysisTaskPi0V2::IsGoodCluster(const AliESDCaloCluster *c) const | |
264 | { | |
265 | ||
266 | if(!c) | |
267 | return kFALSE; | |
268 | ||
269 | if(c->GetNCells() < fNcellCut) | |
270 | return kFALSE; | |
271 | ||
272 | if(c->E() < fECut) | |
273 | return kFALSE; | |
274 | ||
275 | Short_t id = -1; | |
276 | Double_t maxE = GetMaxCellEnergy(c, id); | |
277 | if((1. - double(GetCrossEnergy(c,id))/maxE) > 0.97) | |
278 | return kFALSE; | |
279 | ||
280 | ||
281 | Float_t pos1[3]; | |
282 | c->GetPosition(pos1); | |
283 | TVector3 clsPos(pos1); | |
284 | Double_t eta = clsPos.Eta(); | |
285 | ||
286 | if(TMath::Abs(eta) > fEtaCut) | |
287 | return kFALSE; | |
288 | ||
289 | if (!IsWithinFiducialVolume(id)) | |
290 | return kFALSE; | |
291 | ||
292 | if(c->GetM02() >fM02Cut) | |
293 | return kFALSE; | |
294 | ||
295 | ||
296 | return kTRUE; | |
297 | ||
298 | } | |
299 | //________________________________________________________________________________________________ | |
300 | Bool_t AliAnalysisTaskPi0V2::IsGoodClusterV1(const AliESDCaloCluster *c) const | |
301 | { | |
302 | ||
303 | if(!c) | |
304 | return kFALSE; | |
305 | ||
306 | if(c->GetNCells() < fNcellCut) | |
307 | return kFALSE; | |
308 | ||
309 | if(c->E() < fECut) | |
310 | return kFALSE; | |
311 | ||
312 | Short_t id = -1; | |
313 | Double_t maxE = GetMaxCellEnergy(c, id); | |
314 | if((1. - double(GetCrossEnergy(c,id))/maxE) > 0.97) | |
315 | return kFALSE; | |
316 | ||
317 | ||
318 | Float_t pos1[3]; | |
319 | c->GetPosition(pos1); | |
320 | TVector3 clsPos(pos1); | |
321 | Double_t eta = clsPos.Eta(); | |
322 | ||
323 | if(TMath::Abs(eta) > fEtaCut) | |
324 | return kFALSE; | |
325 | ||
326 | if (!IsWithinFiducialVolume(id)) | |
327 | return kFALSE; | |
328 | ||
329 | if(c->GetM02() <0.5) | |
330 | return kFALSE; | |
331 | ||
332 | Double_t dr = TMath::Sqrt(c->GetTrackDx()*c->GetTrackDx() + c->GetTrackDz()*c->GetTrackDz()); | |
333 | if(dr>0.025) | |
334 | return kFALSE; | |
335 | ||
336 | return kTRUE; | |
337 | ||
338 | } | |
339 | //_____________________________________________________________________ | |
340 | Bool_t AliAnalysisTaskPi0V2::IsGoodPion(const TLorentzVector &p1, const TLorentzVector &p2) const | |
341 | { | |
342 | // Is good pion? | |
343 | ||
344 | if(fPi0AsyCut){ | |
345 | Double_t asym = TMath::Abs(p1.E()-p2.E())/(p1.E()+p2.E()); | |
346 | if (asym>0.7) | |
347 | return kFALSE; | |
348 | } | |
349 | TLorentzVector pion; | |
350 | pion = p1 + p2; | |
351 | Double_t eta = pion.Eta(); | |
352 | if(TMath::Abs(eta) > fEtaCut) | |
353 | return kFALSE; | |
354 | ||
355 | return kTRUE; | |
356 | } | |
357 | //_______________________________________________________________________ | |
358 | void AliAnalysisTaskPi0V2::FillPion(const TLorentzVector& p1, const TLorentzVector& p2, Double_t EPV0r, Double_t EPV0A, Double_t EPV0C, Double_t EPTPC) | |
359 | { | |
360 | // Fill histogram. | |
361 | ||
362 | if (!IsGoodPion(p1,p2)) | |
363 | return; | |
364 | TLorentzVector pion; | |
365 | pion = p1 + p2; | |
366 | ||
367 | Double_t mass = pion.M(); | |
368 | Double_t pt = pion.Pt(); | |
369 | Double_t phi = pion.Phi(); | |
370 | ||
371 | Double_t dphiV0 = phi-EPV0r; | |
372 | Double_t dphiV0A = phi-EPV0A; | |
373 | Double_t dphiV0C = phi-EPV0C; | |
374 | Double_t dphiTPC = phi-EPTPC; | |
375 | ||
376 | Double_t cos2phiV0 = TMath::Cos(2.*(dphiV0)); | |
377 | Double_t cos2phiV0A = TMath::Cos(2.*(dphiV0A)); | |
378 | Double_t cos2phiV0C = TMath::Cos(2.*(dphiV0C)); | |
379 | Double_t cos2phiTPC = TMath::Cos(2.*(dphiTPC)); | |
380 | ||
381 | dphiV0 = TVector2::Phi_0_2pi(dphiV0); if(dphiV0 >TMath::Pi()) dphiV0 -= TMath::Pi(); | |
382 | dphiV0A = TVector2::Phi_0_2pi(dphiV0A); if(dphiV0A >TMath::Pi()) dphiV0A -= TMath::Pi(); | |
383 | dphiV0C = TVector2::Phi_0_2pi(dphiV0C); if(dphiV0C >TMath::Pi()) dphiV0C -= TMath::Pi(); | |
384 | dphiTPC = TVector2::Phi_0_2pi(dphiTPC); if(dphiTPC >TMath::Pi()) dphiTPC -= TMath::Pi(); | |
385 | ||
386 | Double_t xV0[5]; // Match ndims in fH V0 EP | |
387 | xV0[0] = mass; | |
388 | xV0[1] = pt; | |
389 | xV0[2] = fCentrality; | |
390 | xV0[3] = dphiV0; | |
391 | xV0[4] = cos2phiV0; | |
392 | fHEPV0r->Fill(xV0); | |
393 | ||
394 | Double_t xV0A[5]; // Match ndims in fH V0A EP | |
395 | xV0A[0] = mass; | |
396 | xV0A[1] = pt; | |
397 | xV0A[2] = fCentrality; | |
398 | xV0A[3] = dphiV0A; | |
399 | xV0A[4] = cos2phiV0A; | |
400 | fHEPV0A->Fill(xV0A); | |
401 | ||
402 | Double_t xV0C[5]; // Match ndims in fH V0C EP | |
403 | xV0C[0] = mass; | |
404 | xV0C[1] = pt; | |
405 | xV0C[2] = fCentrality; | |
406 | xV0C[3] = dphiV0C; | |
407 | xV0C[4] = cos2phiV0C; | |
408 | fHEPV0C->Fill(xV0C); | |
409 | ||
410 | Double_t xTPC[5]; // Match ndims in fH TPC EP | |
411 | xTPC[0] = mass; | |
412 | xTPC[1] = pt; | |
413 | xTPC[2] = fCentrality; | |
414 | xTPC[3] = dphiTPC; | |
415 | xTPC[4] = cos2phiTPC; | |
416 | fHEPTPC->Fill(xTPC); | |
417 | ||
418 | ||
419 | } | |
420 | //________________________________________________________________________________________________________________________________ | |
421 | void AliAnalysisTaskPi0V2::FillCluster(const TLorentzVector& p1, Double_t EPV0r, Double_t EPV0A, Double_t EPV0C, Double_t EPTPC) | |
422 | { | |
423 | //cluster(photon) v2 method | |
424 | Double_t Pt = p1.Pt(); | |
425 | Double_t Phi = p1.Phi(); | |
426 | ||
427 | Double_t difClusV0 = TVector2::Phi_0_2pi(Phi-EPV0r); if(difClusV0 >TMath::Pi()) difClusV0 -= TMath::Pi(); | |
428 | Double_t difClusV0A = TVector2::Phi_0_2pi(Phi-EPV0A); if(difClusV0A >TMath::Pi()) difClusV0A -= TMath::Pi(); | |
429 | Double_t difClusV0C = TVector2::Phi_0_2pi(Phi-EPV0C); if(difClusV0C >TMath::Pi()) difClusV0C -= TMath::Pi(); | |
430 | Double_t difClusTPC = TVector2::Phi_0_2pi(Phi-EPTPC); if(difClusTPC >TMath::Pi()) difClusTPC -= TMath::Pi(); | |
431 | ||
432 | hdifClus_EPV0->Fill(fCentrality, difClusV0, Pt); | |
433 | hdifClus_EPV0A->Fill(fCentrality, difClusV0A, Pt); | |
434 | hdifClus_EPV0C->Fill(fCentrality, difClusV0C, Pt); | |
435 | hdifClus_EPTPC->Fill(fCentrality, difClusTPC, Pt); | |
436 | ||
437 | ||
438 | } | |
439 | //_________________________________________________________________________________________________ | |
440 | void AliAnalysisTaskPi0V2::GetMom(TLorentzVector& p, const AliESDCaloCluster *c, Double_t *vertex) | |
441 | { | |
442 | // Calculate momentum. | |
443 | Float_t posMom[3]; | |
444 | c->GetPosition(posMom); | |
445 | TVector3 clsPos2(posMom); | |
446 | ||
447 | Double_t e = c->E(); | |
448 | Double_t r = clsPos2.Perp(); | |
449 | Double_t eta = clsPos2.Eta(); | |
450 | Double_t phi = clsPos2.Phi(); | |
451 | ||
452 | TVector3 pos; | |
453 | pos.SetPtEtaPhi(r,eta,phi); | |
454 | ||
455 | if (vertex) { //calculate direction relative to vertex | |
456 | pos -= vertex; | |
457 | } | |
458 | ||
459 | Double_t rad = pos.Mag(); | |
460 | p.SetPxPyPzE(e*pos.x()/rad, e*pos.y()/rad, e*pos.z()/rad, e); | |
461 | ||
462 | } | |
463 | //________________________________________________________________________ | |
464 | void AliAnalysisTaskPi0V2::UserCreateOutputObjects() | |
465 | { | |
466 | // Create histograms | |
467 | // Called once (on the worker node) | |
468 | ||
469 | fOutput = new TList(); | |
470 | fOutput->SetOwner(); // IMPORTANT! | |
471 | ||
472 | hEvtCount = new TH1F("hEvtCount", " Event Plane", 10, 0.5, 10.5); | |
473 | hEvtCount->GetXaxis()->SetBinLabel(1,"All"); | |
474 | hEvtCount->GetXaxis()->SetBinLabel(2,"Evt Cut"); | |
475 | hEvtCount->GetXaxis()->SetBinLabel(3,"Trg Class"); | |
476 | hEvtCount->GetXaxis()->SetBinLabel(4,"Vtx"); | |
477 | hEvtCount->GetXaxis()->SetBinLabel(5,"Cent"); | |
478 | hEvtCount->GetXaxis()->SetBinLabel(5,"EPtask"); | |
479 | hEvtCount->GetXaxis()->SetBinLabel(7,"EPvalue"); | |
480 | hEvtCount->GetXaxis()->SetBinLabel(8,"Pass"); | |
481 | fOutput->Add(hEvtCount); | |
482 | ||
483 | hEPTPC = new TH2F("hEPTPC", "EPTPC vs cent", 100, 0., 100., 100, 0., TMath::Pi()); | |
484 | hresoTPC = new TH2F("hresoTPC", "TPc reso vs cent", 100, 0., 100., 100, 0., 1.); | |
485 | hEPV0 = new TH2F("hEPV0", "EPV0 vs cent", 100, 0., 100., 100, 0., TMath::Pi()); | |
486 | hEPV0A = new TH2F("hEPV0A", "EPV0A vs cent", 100, 0., 100., 100, 0., TMath::Pi()); | |
487 | hEPV0C = new TH2F("hEPV0C", "EPV0C vs cent", 100, 0., 100., 100, 0., TMath::Pi()); | |
488 | hEPV0Ar = new TH2F("hEPV0Ar", "EPV0Ar vs cent", 100, 0., 100., 100, 0., TMath::Pi()); | |
489 | hEPV0Cr = new TH2F("hEPV0Cr", "EPV0Cr vs cent", 100, 0., 100., 100, 0., TMath::Pi()); | |
490 | hEPV0r = new TH2F("hEPV0r", "EPV0r vs cent", 100, 0., 100., 100, 0., TMath::Pi()); | |
491 | hEPV0AR4 = new TH2F("hEPV0AR4", "EPV0AR4 vs cent", 100, 0., 100., 100, 0., TMath::Pi()); | |
492 | hEPV0AR7 = new TH2F("hEPV0AR7", "EPV0AR7 vs cent", 100, 0., 100., 100, 0., TMath::Pi()); | |
493 | hEPV0CR0 = new TH2F("hEPV0CR0", "EPV0CR0 vs cent", 100, 0., 100., 100, 0., TMath::Pi()); | |
494 | hEPV0CR3 = new TH2F("hEPV0CR3", "EPV0CR3 vs cent", 100, 0., 100., 100, 0., TMath::Pi()); | |
495 | fOutput->Add(hEPTPC); | |
496 | fOutput->Add(hresoTPC); | |
497 | fOutput->Add(hEPV0); | |
498 | fOutput->Add(hEPV0A); | |
499 | fOutput->Add(hEPV0C); | |
500 | fOutput->Add(hEPV0Ar); | |
501 | fOutput->Add(hEPV0Cr); | |
502 | fOutput->Add(hEPV0r); | |
503 | fOutput->Add(hEPV0AR4); | |
504 | fOutput->Add(hEPV0AR7); | |
505 | fOutput->Add(hEPV0CR0); | |
506 | fOutput->Add(hEPV0CR3); | |
507 | ||
508 | hdifV0Ar_V0Cr = new TH2F("hdifV0Ar_V0Cr", "EP Ar-Cr ", 100, 0., 100., 100, -1., 1.); | |
509 | hdifV0A_V0CR0 = new TH2F("hdifV0A_V0CR0", "EP A-R0 ", 100, 0., 100., 100, -1., 1.); | |
510 | hdifV0A_V0CR3 = new TH2F("hdifV0A_V0CR3", "EP A-R3 ", 100, 0., 100., 100, -1., 1.); | |
511 | hdifV0ACR0_V0CR3 = new TH2F("hdifV0ACR0_V0CR3", "EP R0-R3 ", 100, 0., 100., 100, -1., 1.); | |
512 | hdifV0C_V0AR4 = new TH2F("hdifV0C_V0AR4", "EP C-R4 ", 100, 0., 100., 100, -1., 1.); | |
513 | hdifV0C_V0AR7 = new TH2F("hdifV0C_V0AR7", "EP C-R7 ", 100, 0., 100., 100, -1., 1.); | |
514 | hdifV0AR4_V0AR7 = new TH2F("hdifV0AR4_V0AR7", "EP R4-R7 ", 100, 0., 100., 100, -1., 1.); | |
515 | fOutput->Add(hdifV0Ar_V0Cr); | |
516 | fOutput->Add(hdifV0A_V0CR0); | |
517 | fOutput->Add(hdifV0A_V0CR3); | |
518 | fOutput->Add(hdifV0ACR0_V0CR3); | |
519 | fOutput->Add(hdifV0C_V0AR4); | |
520 | fOutput->Add(hdifV0C_V0AR7); | |
521 | fOutput->Add(hdifV0AR4_V0AR7); | |
522 | ||
523 | hdifV0A_V0C = new TH2F("hdifV0A_V0C", "EP A-C ", 100, 0., 100., 100, -1., 1.); | |
524 | hdifV0A_TPC = new TH2F("hdifV0A_TPC", "EP A-TPC", 100, 0., 100., 100, -1., 1.); | |
525 | hdifV0C_TPC = new TH2F("hdifV0C_TPC", "EP C-TPC", 100, 0., 100., 100, -1., 1.); | |
526 | hdifV0C_V0A = new TH2F("hdifV0C_V0A", "EP C-A ", 100, 0., 100., 100, -1., 1.); | |
527 | fOutput->Add(hdifV0A_V0C); | |
528 | fOutput->Add(hdifV0A_TPC); | |
529 | fOutput->Add(hdifV0C_TPC); | |
530 | fOutput->Add(hdifV0C_V0A); | |
531 | ||
532 | ||
533 | ||
534 | hdifEMC_EPV0 = new TH3F("hdifEMC_EPV0", "dif phi in EMC with EP", 100, 0., 100., 100, 0., TMath::Pi(), 15, 0., 15.); | |
535 | hdifEMC_EPV0A = new TH3F("hdifEMC_EPV0A", "dif phi in EMC with EP", 100, 0., 100., 100, 0., TMath::Pi(), 15, 0., 15.); | |
536 | hdifEMC_EPV0C = new TH3F("hdifEMC_EPV0C", "dif phi in EMC with EP", 100, 0., 100., 100, 0., TMath::Pi(), 15, 0., 15.); | |
537 | fOutput->Add(hdifEMC_EPV0); | |
538 | fOutput->Add(hdifEMC_EPV0A); | |
539 | fOutput->Add(hdifEMC_EPV0C); | |
540 | ||
541 | hdifful_EPV0 = new TH3F("hdifful_EPV0", "dif phi in full with EP", 100, 0., 100., 100, 0., TMath::Pi(), 15, 0., 15.); | |
542 | hdifful_EPV0A = new TH3F("hdifful_EPV0A", "dif phi in full with EP", 100, 0., 100., 100, 0., TMath::Pi(), 15, 0., 15.); | |
543 | hdifful_EPV0C = new TH3F("hdifful_EPV0C", "dif phi in full with EP", 100, 0., 100., 100, 0., TMath::Pi(), 15, 0., 15.); | |
544 | fOutput->Add(hdifful_EPV0); | |
545 | fOutput->Add(hdifful_EPV0A); | |
546 | fOutput->Add(hdifful_EPV0C); | |
547 | ||
548 | hdifout_EPV0 = new TH3F("hdifout_EPV0", "dif phi NOT in EMC with EP", 100, 0., 100., 100, 0., TMath::Pi(), 15, 0., 15.); | |
549 | hdifout_EPV0A = new TH3F("hdifout_EPV0A", "dif phi NOT in EMC with EP", 100, 0., 100., 100, 0., TMath::Pi(), 15, 0., 15.); | |
550 | hdifout_EPV0C = new TH3F("hdifout_EPV0C", "dif phi NOT in EMC with EP", 100, 0., 100., 100, 0., TMath::Pi(), 15, 0., 15.); | |
551 | fOutput->Add(hdifout_EPV0); | |
552 | fOutput->Add(hdifout_EPV0A); | |
553 | fOutput->Add(hdifout_EPV0C); | |
554 | ||
555 | hdifEMC_EPTPC = new TH3F("hdifEMC_EPTPC", "dif phi in EMC with EP", 100, 0., 100., 100, 0., TMath::Pi(), 15, 0., 15.); | |
556 | hdifful_EPTPC = new TH3F("hdifful_EPTPC", "dif phi in full with EP", 100, 0., 100., 100, 0., TMath::Pi(), 15, 0., 15.); | |
557 | hdifout_EPTPC = new TH3F("hdifout_EPTPC", "dif phi NOT in EMC with EP", 100, 0., 100., 100, 0., TMath::Pi(), 15, 0., 15.); | |
558 | fOutput->Add(hdifEMC_EPTPC); | |
559 | fOutput->Add(hdifful_EPTPC); | |
560 | fOutput->Add(hdifout_EPTPC); | |
561 | ||
562 | hdifClus_EPV0 = new TH3F("hdifClus_EPV0", "dif phi in EMC Clus with EP", 100, 0., 100., 100, 0., TMath::Pi(), 15, 0., 15.); | |
563 | hdifClus_EPV0A = new TH3F("hdifClus_EPV0A", "dif phi in EMC Clus with EP", 100, 0., 100., 100, 0., TMath::Pi(), 15, 0., 15.); | |
564 | hdifClus_EPV0C = new TH3F("hdifClus_EPV0C", "dif phi in EMC Clus with EP", 100, 0., 100., 100, 0., TMath::Pi(), 15, 0., 15.); | |
565 | hdifClus_EPTPC = new TH3F("hdifClus_EPTPC", "dif phi in EMC Clus with EP", 100, 0., 100., 100, 0., TMath::Pi(), 15, 0., 15.); | |
566 | fOutput->Add(hdifClus_EPV0); | |
567 | fOutput->Add(hdifClus_EPV0A); | |
568 | fOutput->Add(hdifClus_EPV0C); | |
569 | fOutput->Add(hdifClus_EPTPC); | |
570 | ||
571 | hAllcentV0 = new TH1F("hAllcentV0", "All cent EP V0", 100, 0., TMath::Pi()); | |
572 | hAllcentV0r = new TH1F("hAllcentV0r", "All cent EP V0r", 100, 0., TMath::Pi()); | |
573 | hAllcentV0A = new TH1F("hAllcentV0A", "All cent EP V0A", 100, 0., TMath::Pi()); | |
574 | hAllcentV0C = new TH1F("hAllcentV0C", "All cent EP V0C", 100, 0., TMath::Pi()); | |
575 | hAllcentTPC = new TH1F("hAllcentTPC", "All cent EP TPC", 100, 0., TMath::Pi()); | |
576 | fOutput->Add(hAllcentV0); | |
577 | fOutput->Add(hAllcentV0r); | |
578 | fOutput->Add(hAllcentV0A); | |
579 | fOutput->Add(hAllcentV0C); | |
580 | fOutput->Add(hAllcentTPC); | |
581 | ||
582 | h2DcosV0r = new TH2F("h2DcosV0r", "cos(Phi) V0r vs Run NUmber", 200, 0, 200, 100, -1, 1); | |
583 | h2DsinV0r = new TH2F("h2DsinV0r", "sin(Phi) V0r vs Run NUmber", 200, 0, 200, 100, -1, 1); | |
584 | h2DcosV0A = new TH2F("h2DcosV0A", "cos(Phi) V0r vs Run NUmber", 200, 0, 200, 100, -1, 1); | |
585 | h2DsinV0A = new TH2F("h2DsinV0A", "sin(Phi) V0r vs Run NUmber", 200, 0, 200, 100, -1, 1); | |
586 | h2DcosV0C = new TH2F("h2DcosV0C", "cos(Phi) V0r vs Run NUmber", 200, 0, 200, 100, -1, 1); | |
587 | h2DsinV0C = new TH2F("h2DsinV0C", "sin(Phi) V0r vs Run NUmber", 200, 0, 200, 100, -1, 1); | |
588 | h2DcosTPC = new TH2F("h2DcosTPC", "cos(Phi) V0r vs Run NUmber", 200, 0, 200, 100, -1, 1); | |
589 | h2DsinTPC = new TH2F("h2DsinTPC", "sin(Phi) V0r vs Run NUmber", 200, 0, 200, 100, -1, 1); | |
590 | fOutput->Add(h2DcosV0r); | |
591 | fOutput->Add(h2DsinV0r); | |
592 | fOutput->Add(h2DcosV0A); | |
593 | fOutput->Add(h2DsinV0A); | |
594 | fOutput->Add(h2DcosV0C); | |
595 | fOutput->Add(h2DsinV0C); | |
596 | fOutput->Add(h2DcosTPC); | |
597 | fOutput->Add(h2DsinTPC); | |
598 | ||
599 | hM02vsPtA = new TH2F("hM02vsPtA", "M02 vs Et before cut", 5000, 0, 50, 400, 0, 4.); | |
600 | hM02vsPtB = new TH2F("hM02vsPtB", "M02 vs Et before cut", 5000, 0, 50, 400, 0, 4.); | |
601 | fOutput->Add(hM02vsPtA); | |
602 | fOutput->Add(hM02vsPtB); | |
603 | ||
604 | hClusDxDZA = new TH2F("hClusDxDZA", "clus Dx vs Dz", 1000, -1., 1., 1000, -1., 1); | |
605 | hClusDxDZB = new TH2F("hClusDxDZB", "clus Dx vs Dz", 1000, -1., 1., 1000, -1., 1); | |
606 | fOutput->Add(hClusDxDZA); | |
607 | fOutput->Add(hClusDxDZB); | |
608 | ||
609 | const Int_t ndims = 5; | |
610 | Int_t nMgg=500, nPt=40, nCent=20, nDeltaPhi=315, ncos2phi=500; | |
611 | Int_t bins[ndims] = {nMgg, nPt, nCent, nDeltaPhi, ncos2phi}; | |
612 | Double_t xmin[ndims] = { 0, 0., 0, 0., -1.}; | |
613 | Double_t xmax[ndims] = { 0.5, 20., 100, 3.15, 1.}; | |
614 | fHEPV0r = new THnSparseF("fHEPV0r", "Flow histogram EPV0", ndims, bins, xmin, xmax); | |
615 | fHEPV0A = new THnSparseF("fHEPV0A", "Flow histogram EPV0A", ndims, bins, xmin, xmax); | |
616 | fHEPV0C = new THnSparseF("fHEPV0C", "Flow histogram EPV0C", ndims, bins, xmin, xmax); | |
617 | fHEPTPC = new THnSparseF("fHEPTPC", "Flow histogram EPTPC", ndims, bins, xmin, xmax); | |
618 | fOutput->Add(fHEPV0r); | |
619 | fOutput->Add(fHEPV0A); | |
620 | fOutput->Add(fHEPV0C); | |
621 | fOutput->Add(fHEPTPC); | |
622 | ||
623 | ||
624 | ||
625 | PostData(1, fOutput); // Post data for ALL output slots >0 here, to get at least an empty histogram | |
626 | } | |
627 | ||
628 | //________________________________________________________________________ | |
629 | void AliAnalysisTaskPi0V2::UserExec(Option_t *) | |
630 | { | |
631 | // Main loop | |
632 | // Called for each event | |
633 | ||
634 | // Create pointer to reconstructed event | |
635 | AliVEvent *event = InputEvent(); | |
636 | if (!event) { Printf("ERROR: Could not retrieve event"); return; } | |
637 | // create pointer to event | |
638 | fESD = dynamic_cast<AliESDEvent*>(event); | |
639 | if (!fESD) { | |
640 | AliError("Cannot get the ESD event"); | |
641 | return; | |
642 | } | |
643 | hEvtCount->Fill(1); | |
644 | ||
645 | Int_t AbsRunNumber = fESD->GetRunNumber(); | |
646 | fRunNumber = ConvertToInternalRunNumber(AbsRunNumber); | |
647 | ||
648 | Bool_t isSelected =0; | |
649 | if(fEvtSelect == 1){ //MB+SemiCentral | |
650 | isSelected = (((AliInputEventHandler*)(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler()))->IsEventSelected() & (AliVEvent::kAnyINT | AliVEvent::kSemiCentral)); | |
651 | } else if (fEvtSelect == 2){ //MB+Central+SemiCentral | |
652 | isSelected = (((AliInputEventHandler*)(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler()))->IsEventSelected() & (AliVEvent::kAnyINT | AliVEvent::kSemiCentral | AliVEvent::kCentral)); | |
653 | } else if(fEvtSelect == 3){ //MB | |
654 | isSelected = (((AliInputEventHandler*)(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler()))->IsEventSelected() & (AliVEvent::kAnyINT )); | |
655 | } | |
656 | ||
657 | if(!isSelected ) | |
658 | return; | |
659 | ||
660 | hEvtCount->Fill(2); | |
661 | if(!fTrigClass.IsNull()){ | |
662 | TString fired; | |
663 | fired = fESD->GetFiredTriggerClasses(); | |
664 | if (!fired.Contains("-B-")) | |
665 | return; | |
666 | TObjArray *arr = fTrigClass.Tokenize("|"); | |
667 | if (!arr) | |
668 | return; | |
669 | Bool_t match = 0; | |
670 | for (Int_t i=0;i<arr->GetEntriesFast();++i) { | |
671 | TObject *obj = arr->At(i); | |
672 | if (!obj) | |
673 | continue; | |
674 | if (fired.Contains(obj->GetName())) { | |
675 | match = 1; | |
676 | break; | |
677 | } | |
678 | } | |
679 | delete arr; | |
680 | if ( | |
681 | !match && //select by Trigger classes in KCentral and KSemiCentral | |
682 | !(((AliInputEventHandler*)(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler()))->IsEventSelected() & (AliVEvent::kAnyINT )) // always accept MB | |
683 | ) | |
684 | return; //Not match skip this event | |
685 | } | |
686 | ||
687 | hEvtCount->Fill(3); | |
688 | const AliESDVertex* fvertex = fESD->GetPrimaryVertex(); | |
689 | if(TMath::Abs(fvertex->GetZ())>fVtxCut) | |
690 | return; | |
691 | Double_t vertex[3] = {fvertex->GetX(), fvertex->GetY(), fvertex->GetZ()}; | |
692 | ||
693 | hEvtCount->Fill(4); | |
694 | ||
695 | if(fESD->GetCentrality()) { | |
696 | fCentrality = | |
697 | fESD->GetCentrality()->GetCentralityPercentile("CL1"); //spd vertex | |
698 | } else{ | |
699 | return; | |
700 | } | |
701 | ||
702 | hEvtCount->Fill(5); | |
703 | AliEventplane *ep = fESD->GetEventplane(); | |
704 | if (ep) { | |
705 | if (ep->GetQVector()) | |
706 | fEPTPC = ep->GetQVector()->Phi()/2. ; | |
707 | else | |
708 | fEPTPC = -999.; | |
709 | if (ep->GetQsub1()&&ep->GetQsub2()) | |
710 | fEPTPCreso = TMath::Cos(2.*(ep->GetQsub1()->Phi()/2.-ep->GetQsub2()->Phi()/2.)); | |
711 | else | |
712 | fEPTPCreso = -1; | |
713 | ||
714 | fEPV0 = ep->GetEventplane("V0", fESD); | |
715 | fEPV0A = ep->GetEventplane("V0A", fESD); | |
716 | fEPV0C = ep->GetEventplane("V0C", fESD); | |
717 | Double_t qx=0, qy=0; | |
718 | Double_t qxr=0, qyr=0; | |
719 | fEPV0Ar = ep->CalculateVZEROEventPlane(fESD, 4, 5, 2, qxr, qyr); | |
720 | fEPV0Cr = ep->CalculateVZEROEventPlane(fESD, 2, 3, 2, qx, qy); | |
721 | qxr += qx; | |
722 | qyr += qy; | |
723 | fEPV0r = TMath::ATan2(qyr,qxr)/2.; | |
724 | fEPV0AR4 = ep->CalculateVZEROEventPlane(fESD, 4, 2, qx, qy); | |
725 | fEPV0AR5 = ep->CalculateVZEROEventPlane(fESD, 5, 2, qx, qy); | |
726 | fEPV0AR6 = ep->CalculateVZEROEventPlane(fESD, 6, 2, qx, qy); | |
727 | fEPV0AR7 = ep->CalculateVZEROEventPlane(fESD, 7, 2, qx, qy); | |
728 | fEPV0CR0 = ep->CalculateVZEROEventPlane(fESD, 0, 2, qx, qy); | |
729 | fEPV0CR1 = ep->CalculateVZEROEventPlane(fESD, 1, 2, qx, qy); | |
730 | fEPV0CR2 = ep->CalculateVZEROEventPlane(fESD, 2, 2, qx, qy); | |
731 | fEPV0CR3 = ep->CalculateVZEROEventPlane(fESD, 3, 2, qx, qy); | |
732 | } | |
733 | FillEPQA(); //Fill the EP QA | |
734 | ||
735 | hEvtCount->Fill(6); | |
736 | ||
737 | if( fEPV0A<-2. || fEPV0C<-2. || fEPTPC<-2. || fEPV0r<-2.) | |
738 | return; | |
739 | ||
740 | hEvtCount->Fill(7); | |
741 | ||
742 | fEPV0 = TVector2::Phi_0_2pi(fEPV0); if(fEPV0>TMath::Pi()) fEPV0 = fEPV0 - TMath::Pi(); | |
743 | fEPV0r = TVector2::Phi_0_2pi(fEPV0r); if(fEPV0r>TMath::Pi()) fEPV0r = fEPV0r - TMath::Pi(); | |
744 | fEPV0A = TVector2::Phi_0_2pi(fEPV0A); if(fEPV0A>TMath::Pi()) fEPV0A = fEPV0A - TMath::Pi(); | |
745 | fEPV0C = TVector2::Phi_0_2pi(fEPV0C); if(fEPV0C>TMath::Pi()) fEPV0C = fEPV0C - TMath::Pi(); | |
746 | fEPV0Ar = TVector2::Phi_0_2pi(fEPV0Ar); if(fEPV0Ar>TMath::Pi()) fEPV0Ar = fEPV0Ar - TMath::Pi(); | |
747 | fEPV0Cr = TVector2::Phi_0_2pi(fEPV0Cr); if(fEPV0Cr>TMath::Pi()) fEPV0Cr = fEPV0Cr - TMath::Pi(); | |
748 | fEPV0AR4 = TVector2::Phi_0_2pi(fEPV0AR4); if(fEPV0AR4>TMath::Pi()) fEPV0AR4 = fEPV0AR4 - TMath::Pi(); | |
749 | fEPV0AR7 = TVector2::Phi_0_2pi(fEPV0AR7); if(fEPV0AR7>TMath::Pi()) fEPV0AR7 = fEPV0AR7 - TMath::Pi(); | |
750 | fEPV0CR0 = TVector2::Phi_0_2pi(fEPV0CR0); if(fEPV0CR0>TMath::Pi()) fEPV0CR0 = fEPV0CR0 - TMath::Pi(); | |
751 | fEPV0CR3 = TVector2::Phi_0_2pi(fEPV0CR3); if(fEPV0CR3>TMath::Pi()) fEPV0CR3 = fEPV0CR3 - TMath::Pi(); | |
752 | ||
753 | if(fEPTPC != -999.) | |
754 | hEPTPC->Fill(fCentrality, fEPTPC); | |
755 | if(fEPTPCreso!=-1) hresoTPC->Fill(fCentrality, fEPTPCreso); | |
756 | hEPV0->Fill(fCentrality, fEPV0); | |
757 | hEPV0A->Fill(fCentrality, fEPV0A); | |
758 | hEPV0C->Fill(fCentrality, fEPV0C); | |
759 | hEPV0Ar->Fill(fCentrality, fEPV0Ar); | |
760 | hEPV0Cr->Fill(fCentrality, fEPV0Cr); | |
761 | hEPV0r->Fill(fCentrality, fEPV0r); | |
762 | hEPV0AR4->Fill(fCentrality, fEPV0AR4); | |
763 | hEPV0AR7->Fill(fCentrality, fEPV0AR7); | |
764 | hEPV0CR0->Fill(fCentrality, fEPV0CR0); | |
765 | hEPV0CR3->Fill(fCentrality, fEPV0CR3); | |
766 | ||
767 | hAllcentV0->Fill(fEPV0); | |
768 | hAllcentV0r->Fill(fEPV0r); | |
769 | hAllcentV0A->Fill(fEPV0A); | |
770 | hAllcentV0C->Fill(fEPV0C); | |
771 | hAllcentTPC->Fill(fEPTPC); | |
772 | ||
773 | hdifV0Ar_V0Cr->Fill(fCentrality, TMath::Cos(2.*(fEPV0Ar - fEPV0Cr))); | |
774 | hdifV0A_V0CR0->Fill(fCentrality, TMath::Cos(2.*(fEPV0A - fEPV0CR0))); | |
775 | hdifV0A_V0CR3->Fill(fCentrality, TMath::Cos(2.*(fEPV0A - fEPV0CR3))); | |
776 | hdifV0ACR0_V0CR3->Fill(fCentrality, TMath::Cos(2*(fEPV0CR0 - fEPV0CR3))); | |
777 | hdifV0C_V0AR4->Fill(fCentrality, TMath::Cos(2*(fEPV0C - fEPV0AR4))); | |
778 | hdifV0C_V0AR7->Fill(fCentrality, TMath::Cos(2*(fEPV0C - fEPV0AR7))); | |
779 | hdifV0AR4_V0AR7->Fill(fCentrality, TMath::Cos(2*(fEPV0AR4 - fEPV0AR7))); | |
780 | ||
781 | hdifV0A_V0C->Fill(fCentrality, TMath::Cos(2*(fEPV0A - fEPV0C))); | |
782 | hdifV0A_TPC->Fill(fCentrality, TMath::Cos(2*(fEPV0A - fEPTPC))); | |
783 | hdifV0C_TPC->Fill(fCentrality, TMath::Cos(2*(fEPV0C - fEPTPC))); | |
784 | hdifV0C_V0A->Fill(fCentrality, TMath::Cos(2*(fEPV0C - fEPV0A))); | |
785 | // Cluster loop for reconstructed event | |
786 | ||
787 | Int_t nCluster = fESD->GetNumberOfCaloClusters(); | |
788 | for(Int_t i=0; i<nCluster; ++i){ | |
789 | AliESDCaloCluster *c1 = fESD->GetCaloCluster(i); | |
790 | hClusDxDZA->Fill(c1->GetTrackDz(), c1->GetTrackDx()); | |
791 | Float_t clsPosEt[3] = {0,0,0}; | |
792 | c1->GetPosition(clsPosEt); | |
793 | TVector3 clsVec(clsPosEt); | |
794 | Double_t Et = c1->E()*TMath::Sin(clsVec.Theta()); | |
795 | hM02vsPtA->Fill(Et, c1->GetM02()); | |
796 | if(!c1->IsEMCAL()) continue; | |
797 | if(!IsGoodCluster(c1)) continue; | |
798 | hM02vsPtB->Fill(Et, c1->GetM02()); | |
799 | hClusDxDZB->Fill(c1->GetTrackDz(), c1->GetTrackDx()); | |
800 | TLorentzVector p1; | |
801 | GetMom(p1, c1, vertex); | |
802 | for(Int_t j=i+1; j<nCluster; ++j){ | |
803 | AliESDCaloCluster *c2 = fESD->GetCaloCluster(j); | |
804 | if(!c2->IsEMCAL()) continue; | |
805 | if(!IsGoodCluster(c2)) continue; | |
806 | TLorentzVector p2; | |
807 | GetMom(p2, c2, vertex); | |
808 | FillPion(p1, p2, fEPV0r, fEPV0A, fEPV0C, fEPTPC); | |
809 | } | |
810 | } | |
811 | ||
812 | if(isV1Clus){ | |
813 | for(Int_t i=0; i<nCluster; ++i){ | |
814 | AliESDCaloCluster *c3 = fESD->GetCaloCluster(i); | |
815 | if(!c3->IsEMCAL()) continue; | |
816 | if(!IsGoodClusterV1(c3)) continue; | |
817 | TLorentzVector p3; | |
818 | GetMom(p3, c3, vertex); | |
819 | FillCluster(p3, fEPV0r, fEPV0A, fEPV0C, fEPTPC); | |
820 | } | |
821 | } | |
822 | ||
823 | ||
824 | if (!fTracksName.IsNull() && !fTracks) { | |
825 | fTracks = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fTracksName)); | |
826 | if (!fTracks) { | |
827 | AliError(Form("%s: Could not retrieve tracks %s!", GetName(), fTracksName.Data())); | |
828 | return; | |
829 | } | |
830 | } | |
831 | ||
832 | Int_t ntracks = fTracks->GetEntries(); | |
833 | for(Int_t i=0; i<ntracks; ++i){ | |
834 | AliVTrack *track = static_cast<AliVTrack*>(fTracks->At(i)); | |
835 | Double_t tPhi = track->Phi(); | |
836 | Double_t tPt = track->Pt(); | |
837 | ||
838 | Double_t difTrackV0 = TVector2::Phi_0_2pi(tPhi-fEPV0); if(difTrackV0 >TMath::Pi()) difTrackV0 -= TMath::Pi(); | |
839 | Double_t difTrackV0A = TVector2::Phi_0_2pi(tPhi-fEPV0A); if(difTrackV0A >TMath::Pi()) difTrackV0A -= TMath::Pi(); | |
840 | Double_t difTrackV0C = TVector2::Phi_0_2pi(tPhi-fEPV0C); if(difTrackV0C >TMath::Pi()) difTrackV0C -= TMath::Pi(); | |
841 | Double_t difTrackTPC = TVector2::Phi_0_2pi(tPhi-fEPTPC); if(difTrackTPC >TMath::Pi()) difTrackTPC -= TMath::Pi(); | |
842 | if(track->IsEMCAL()){ | |
843 | hdifEMC_EPV0->Fill(fCentrality, difTrackV0, tPt); | |
844 | hdifEMC_EPV0A->Fill(fCentrality, difTrackV0A, tPt); | |
845 | hdifEMC_EPV0C->Fill(fCentrality, difTrackV0C, tPt); | |
846 | hdifEMC_EPTPC->Fill(fCentrality, difTrackTPC, tPt); | |
847 | }else{ | |
848 | hdifout_EPV0->Fill(fCentrality, difTrackV0, tPt); | |
849 | hdifout_EPV0A->Fill(fCentrality, difTrackV0A, tPt); | |
850 | hdifout_EPV0C->Fill(fCentrality, difTrackV0C, tPt); | |
851 | hdifout_EPTPC->Fill(fCentrality, difTrackTPC, tPt); | |
852 | } | |
853 | hdifful_EPV0->Fill(fCentrality, difTrackV0, tPt); | |
854 | hdifful_EPV0A->Fill(fCentrality, difTrackV0A, tPt); | |
855 | hdifful_EPV0C->Fill(fCentrality, difTrackV0C, tPt); | |
856 | hdifful_EPTPC->Fill(fCentrality, difTrackTPC, tPt); | |
857 | } | |
858 | hEvtCount->Fill(8); | |
859 | ||
860 | // NEW HISTO should be filled before this point, as PostData puts the | |
861 | // information for this iteration of the UserExec in the container | |
862 | PostData(1, fOutput); | |
863 | } | |
864 | //____________________________________________________________________ | |
865 | Int_t AliAnalysisTaskPi0V2::ConvertToInternalRunNumber(Int_t n) | |
866 | { | |
867 | switch(n){ | |
868 | case 170593 : return 179 ; | |
869 | case 170572 : return 178 ; | |
870 | case 170556 : return 177 ; | |
871 | case 170552 : return 176 ; | |
872 | case 170546 : return 175 ; | |
873 | case 170390 : return 174 ; | |
874 | case 170389 : return 173 ; | |
875 | case 170388 : return 172 ; | |
876 | case 170387 : return 171 ; | |
877 | case 170315 : return 170 ; | |
878 | case 170313 : return 169 ; | |
879 | case 170312 : return 168 ; | |
880 | case 170311 : return 167 ; | |
881 | case 170309 : return 166 ; | |
882 | case 170308 : return 165 ; | |
883 | case 170306 : return 164 ; | |
884 | case 170270 : return 163 ; | |
885 | case 170269 : return 162 ; | |
886 | case 170268 : return 161 ; | |
887 | case 170267 : return 160 ; | |
888 | case 170264 : return 159 ; | |
889 | case 170230 : return 158 ; | |
890 | case 170228 : return 157 ; | |
891 | case 170208 : return 156 ; | |
892 | case 170207 : return 155 ; | |
893 | case 170205 : return 154 ; | |
894 | case 170204 : return 153 ; | |
895 | case 170203 : return 152 ; | |
896 | case 170195 : return 151 ; | |
897 | case 170193 : return 150 ; | |
898 | case 170163 : return 149 ; | |
899 | case 170162 : return 148 ; | |
900 | case 170159 : return 147 ; | |
901 | case 170155 : return 146 ; | |
902 | case 170152 : return 145 ; | |
903 | case 170091 : return 144 ; | |
904 | case 170089 : return 143 ; | |
905 | case 170088 : return 142 ; | |
906 | case 170085 : return 141 ; | |
907 | case 170084 : return 140 ; | |
908 | case 170083 : return 139 ; | |
909 | case 170081 : return 138 ; | |
910 | case 170040 : return 137 ; | |
911 | case 170038 : return 136 ; | |
912 | case 170036 : return 135 ; | |
913 | case 170027 : return 134 ; | |
914 | case 169981 : return 133 ; | |
915 | case 169975 : return 132 ; | |
916 | case 169969 : return 131 ; | |
917 | case 169965 : return 130 ; | |
918 | case 169961 : return 129 ; | |
919 | case 169956 : return 128 ; | |
920 | case 169926 : return 127 ; | |
921 | case 169924 : return 126 ; | |
922 | case 169923 : return 125 ; | |
923 | case 169922 : return 124 ; | |
924 | case 169919 : return 123 ; | |
925 | case 169918 : return 122 ; | |
926 | case 169914 : return 121 ; | |
927 | case 169859 : return 120 ; | |
928 | case 169858 : return 119 ; | |
929 | case 169855 : return 118 ; | |
930 | case 169846 : return 117 ; | |
931 | case 169838 : return 116 ; | |
932 | case 169837 : return 115 ; | |
933 | case 169835 : return 114 ; | |
934 | case 169683 : return 113 ; | |
935 | case 169628 : return 112 ; | |
936 | case 169591 : return 111 ; | |
937 | case 169590 : return 110 ; | |
938 | case 169588 : return 109 ; | |
939 | case 169587 : return 108 ; | |
940 | case 169586 : return 107 ; | |
941 | case 169584 : return 106 ; | |
942 | case 169557 : return 105 ; | |
943 | case 169555 : return 104 ; | |
944 | case 169554 : return 103 ; | |
945 | case 169553 : return 102 ; | |
946 | case 169550 : return 101 ; | |
947 | case 169515 : return 100 ; | |
948 | case 169512 : return 99 ; | |
949 | case 169506 : return 98 ; | |
950 | case 169504 : return 97 ; | |
951 | case 169498 : return 96 ; | |
952 | case 169475 : return 95 ; | |
953 | case 169420 : return 94 ; | |
954 | case 169419 : return 93 ; | |
955 | case 169418 : return 92 ; | |
956 | case 169417 : return 91 ; | |
957 | case 169415 : return 90 ; | |
958 | case 169411 : return 89 ; | |
959 | case 169238 : return 88 ; | |
960 | case 169236 : return 87 ; | |
961 | case 169167 : return 86 ; | |
962 | case 169160 : return 85 ; | |
963 | case 169156 : return 84 ; | |
964 | case 169148 : return 83 ; | |
965 | case 169145 : return 82 ; | |
966 | case 169144 : return 81 ; | |
967 | case 169143 : return 80 ; | |
968 | case 169138 : return 79 ; | |
969 | case 169099 : return 78 ; | |
970 | case 169094 : return 77 ; | |
971 | case 169091 : return 76 ; | |
972 | case 169045 : return 75 ; | |
973 | case 169044 : return 74 ; | |
974 | case 169040 : return 73 ; | |
975 | case 169035 : return 72 ; | |
976 | case 168992 : return 71 ; | |
977 | case 168988 : return 70 ; | |
978 | case 168984 : return 69 ; | |
979 | case 168826 : return 68 ; | |
980 | case 168777 : return 67 ; | |
981 | case 168514 : return 66 ; | |
982 | case 168512 : return 65 ; | |
983 | case 168511 : return 64 ; | |
984 | case 168467 : return 63 ; | |
985 | case 168464 : return 62 ; | |
986 | case 168461 : return 61 ; | |
987 | case 168460 : return 60 ; | |
988 | case 168458 : return 59 ; | |
989 | case 168362 : return 58 ; | |
990 | case 168361 : return 57 ; | |
991 | case 168356 : return 56 ; | |
992 | case 168342 : return 55 ; | |
993 | case 168341 : return 54 ; | |
994 | case 168325 : return 53 ; | |
995 | case 168322 : return 52 ; | |
996 | case 168318 : return 51 ; | |
997 | case 168311 : return 50 ; | |
998 | case 168310 : return 49 ; | |
999 | case 168213 : return 48 ; | |
1000 | case 168212 : return 47 ; | |
1001 | case 168208 : return 46 ; | |
1002 | case 168207 : return 45 ; | |
1003 | case 168206 : return 44 ; | |
1004 | case 168205 : return 43 ; | |
1005 | case 168204 : return 42 ; | |
1006 | case 168203 : return 41 ; | |
1007 | case 168181 : return 40 ; | |
1008 | case 168177 : return 39 ; | |
1009 | case 168175 : return 38 ; | |
1010 | case 168173 : return 37 ; | |
1011 | case 168172 : return 36 ; | |
1012 | case 168171 : return 35 ; | |
1013 | case 168115 : return 34 ; | |
1014 | case 168108 : return 33 ; | |
1015 | case 168107 : return 32 ; | |
1016 | case 168105 : return 31 ; | |
1017 | case 168104 : return 30 ; | |
1018 | case 168103 : return 29 ; | |
1019 | case 168076 : return 28 ; | |
1020 | case 168069 : return 27 ; | |
1021 | case 168068 : return 26 ; | |
1022 | case 168066 : return 25 ; | |
1023 | case 167988 : return 24 ; | |
1024 | case 167987 : return 23 ; | |
1025 | case 167986 : return 22 ; | |
1026 | case 167985 : return 21 ; | |
1027 | case 167921 : return 20 ; | |
1028 | case 167920 : return 19 ; | |
1029 | case 167915 : return 18 ; | |
1030 | case 167909 : return 17 ; | |
1031 | case 167903 : return 16 ; | |
1032 | case 167902 : return 15 ; | |
1033 | case 167818 : return 14 ; | |
1034 | case 167814 : return 13 ; | |
1035 | case 167813 : return 12 ; | |
1036 | case 167808 : return 11 ; | |
1037 | case 167807 : return 10 ; | |
1038 | case 167806 : return 9 ; | |
1039 | case 167713 : return 8 ; | |
1040 | case 167712 : return 7 ; | |
1041 | case 167711 : return 6 ; | |
1042 | case 167706 : return 5 ; | |
1043 | case 167693 : return 4 ; | |
1044 | case 166532 : return 3 ; | |
1045 | case 166530 : return 2 ; | |
1046 | case 166529 : return 1 ; | |
1047 | ||
1048 | default : return 199; | |
1049 | } | |
1050 | } | |
1051 | //_______________________________________________________________________ | |
1052 | void AliAnalysisTaskPi0V2::FillEPQA() | |
1053 | { | |
1054 | ||
1055 | h2DcosV0r->Fill(fRunNumber, TMath::Cos(fEPV0r)); | |
1056 | h2DsinV0r->Fill(fRunNumber, TMath::Sin(fEPV0r)); | |
1057 | h2DcosV0A->Fill(fRunNumber, TMath::Cos(fEPV0A)); | |
1058 | h2DsinV0A->Fill(fRunNumber, TMath::Sin(fEPV0A)); | |
1059 | h2DcosV0C->Fill(fRunNumber, TMath::Cos(fEPV0C)); | |
1060 | h2DsinV0C->Fill(fRunNumber, TMath::Sin(fEPV0C)); | |
1061 | h2DcosTPC->Fill(fRunNumber, TMath::Cos(fEPTPC)); | |
1062 | h2DsinTPC->Fill(fRunNumber, TMath::Sin(fEPTPC)); | |
1063 | ||
1064 | ||
1065 | } | |
1066 | //________________________________________________________________________ | |
1067 | void AliAnalysisTaskPi0V2::Terminate(Option_t *) | |
1068 | { | |
1069 | // Draw result to screen, or perform fitting, normalizations | |
1070 | // Called once at the end of the query | |
1071 | // fOutput = dynamic_cast<TList*> (GetOutputData(1)); | |
1072 | // if(!fOutput) { Printf("ERROR: could not retrieve TList fOutput"); return; } | |
1073 | ||
1074 | // Get the physics selection histograms with the selection statistics | |
1075 | //AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); | |
1076 | //AliESDInputHandler *inputH = dynamic_cast<AliESDInputHandler*>(mgr->GetInputEventHandler()); | |
1077 | //TH2F *histStat = (TH2F*)inputH->GetStatistics(); | |
1078 | ||
1079 | ||
1080 | // NEW HISTO should be retrieved from the TList container in the above way, | |
1081 | // so it is available to draw on a canvas such as below | |
1082 | ||
1083 | } |