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477d6cee | 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 * | |
21a4b1c0 | 8 | * documentation strictly for non-commercial purposes is hereby granted * |
477d6cee | 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 | **************************************************************************/ | |
477d6cee | 15 | |
16 | //_________________________________________________________________________ | |
17 | // Class for the analysis of high pT pi0 event by event | |
09273901 | 18 | // Pi0/Eta identified by one of the following: |
477d6cee | 19 | // -Invariant mass of 2 cluster in calorimeter |
20 | // -Shower shape analysis in calorimeter | |
21a4b1c0 | 21 | // -Invariant mass of one cluster in calorimeter and one photon reconstructed in CTS |
477d6cee | 22 | // |
23 | // -- Author: Gustavo Conesa (LNF-INFN) & Raphaelle Ichou (SUBATECH) | |
24 | ////////////////////////////////////////////////////////////////////////////// | |
25 | ||
26 | ||
27 | // --- ROOT system --- | |
28 | #include <TList.h> | |
29 | #include <TClonesArray.h> | |
0c1383b5 | 30 | #include <TObjString.h> |
477d6cee | 31 | |
32 | // --- Analysis system --- | |
33 | #include "AliAnaPi0EbE.h" | |
34 | #include "AliCaloTrackReader.h" | |
35 | #include "AliIsolationCut.h" | |
36 | #include "AliNeutralMesonSelection.h" | |
37 | #include "AliCaloPID.h" | |
38 | #include "AliMCAnalysisUtils.h" | |
477d6cee | 39 | #include "AliStack.h" |
ff45398a | 40 | #include "AliFiducialCut.h" |
477d6cee | 41 | #include "TParticle.h" |
0ae57829 | 42 | #include "AliVCluster.h" |
2ad19c3d | 43 | #include "AliESDEvent.h" |
477d6cee | 44 | #include "AliAODEvent.h" |
591cc579 | 45 | #include "AliAODMCParticle.h" |
477d6cee | 46 | |
47 | ClassImp(AliAnaPi0EbE) | |
48 | ||
78a28af3 | 49 | //____________________________ |
477d6cee | 50 | AliAnaPi0EbE::AliAnaPi0EbE() : |
09273901 | 51 | AliAnaCaloTrackCorrBaseClass(),fAnaType(kIMCalo), fCalorimeter(""), |
34c16486 | 52 | fMinDist(0.),fMinDist2(0.), fMinDist3(0.), |
e671adc2 | 53 | fNLMCutMin(-1), fNLMCutMax(10), |
e671adc2 | 54 | fTimeCutMin(-10000), fTimeCutMax(10000), |
2ad19c3d | 55 | fFillPileUpHistograms(0), |
764ab1f4 | 56 | fFillWeightHistograms(kFALSE), fFillTMHisto(0), |
57 | fFillSelectClHisto(0), fFillOnlySimpleSSHisto(1), | |
1db06135 | 58 | fInputAODGammaConvName(""), |
5c46c992 | 59 | // Histograms |
09273901 | 60 | fhPt(0), fhE(0), |
61 | fhEEta(0), fhEPhi(0), fhEtaPhi(0), | |
c8710850 | 62 | fhPtCentrality(), fhPtEventPlane(0), |
40d3ce60 | 63 | fhPtReject(0), fhEReject(0), |
64 | fhEEtaReject(0), fhEPhiReject(0), fhEtaPhiReject(0), | |
4650f5cf | 65 | fhMass(0), fhAsymmetry(0), |
66 | fhSelectedMass(0), fhSelectedAsymmetry(0), | |
09273901 | 67 | fhPtDecay(0), fhEDecay(0), |
5c46c992 | 68 | // Shower shape histos |
09273901 | 69 | fhEDispersion(0), fhELambda0(0), fhELambda1(0), |
70 | fhELambda0NoTRD(0), fhELambda0FracMaxCellCut(0), | |
71 | fhEFracMaxCell(0), fhEFracMaxCellNoTRD(0), | |
34c16486 | 72 | fhENCells(0), fhETime(0), fhEPairDiffTime(0), |
73 | fhDispEtaE(0), fhDispPhiE(0), | |
74 | fhSumEtaE(0), fhSumPhiE(0), fhSumEtaPhiE(0), | |
4650f5cf | 75 | fhDispEtaPhiDiffE(0), fhSphericityE(0), |
34c16486 | 76 | |
5c46c992 | 77 | // MC histos |
40d3ce60 | 78 | fhMCE(), fhMCPt(), |
79 | fhMCPhi(), fhMCEta(), | |
80 | fhMCEReject(), fhMCPtReject(), | |
883411b2 | 81 | fhMCPi0PtGenRecoFraction(0), fhMCEtaPtGenRecoFraction(0), |
51a0ace5 | 82 | fhMCPi0DecayPt(0), fhMCPi0DecayPtFraction(0), |
3455f821 | 83 | fhMCEtaDecayPt(0), fhMCEtaDecayPtFraction(0), |
84 | fhMCOtherDecayPt(0), | |
b5dbb99b | 85 | fhMassPairMCPi0(0), fhMassPairMCEta(0), |
86 | fhAnglePairMCPi0(0), fhAnglePairMCEta(0), | |
78a28af3 | 87 | // Weight studies |
09273901 | 88 | fhECellClusterRatio(0), fhECellClusterLogRatio(0), |
89 | fhEMaxCellClusterRatio(0), fhEMaxCellClusterLogRatio(0), | |
31ae6d59 | 90 | fhTrackMatchedDEta(0), fhTrackMatchedDPhi(0), fhTrackMatchedDEtaDPhi(0), |
5c46c992 | 91 | fhTrackMatchedMCParticle(0), fhdEdx(0), |
92 | fhEOverP(0), fhEOverPNoTRD(0), | |
93 | // Number of local maxima in cluster | |
2ad19c3d | 94 | fhNLocMax(0), |
95 | // PileUp | |
96 | fhTimeENoCut(0), fhTimeESPD(0), fhTimeESPDMulti(0), | |
97 | fhTimeNPileUpVertSPD(0), fhTimeNPileUpVertTrack(0), | |
98 | fhTimeNPileUpVertContributors(0), | |
99 | fhTimePileUpMainVertexZDistance(0), fhTimePileUpMainVertexZDiamond(0) | |
477d6cee | 100 | { |
101 | //default ctor | |
102 | ||
34c16486 | 103 | for(Int_t i = 0; i < 6; i++) |
104 | { | |
40d3ce60 | 105 | fhMCE [i] = 0; |
3455f821 | 106 | fhMCPt [i] = 0; |
107 | fhMCPhi [i] = 0; | |
108 | fhMCEta [i] = 0; | |
34c16486 | 109 | fhEMCLambda0 [i] = 0; |
110 | fhEMCLambda0NoTRD [i] = 0; | |
3bfcb597 | 111 | fhEMCLambda0FracMaxCellCut[i]= 0; |
34c16486 | 112 | fhEMCFracMaxCell [i] = 0; |
113 | fhEMCLambda1 [i] = 0; | |
114 | fhEMCDispersion [i] = 0; | |
115 | ||
bfdcf7fb | 116 | fhMCEDispEta [i] = 0; |
117 | fhMCEDispPhi [i] = 0; | |
118 | fhMCESumEtaPhi [i] = 0; | |
119 | fhMCEDispEtaPhiDiff[i] = 0; | |
120 | fhMCESphericity [i] = 0; | |
121 | fhMCEAsymmetry [i] = 0; | |
122 | ||
d2655d46 | 123 | for(Int_t j = 0; j < 7; j++) |
bfdcf7fb | 124 | { |
125 | fhMCLambda0DispEta [j][i] = 0; | |
126 | fhMCLambda0DispPhi [j][i] = 0; | |
127 | fhMCDispEtaDispPhi [j][i] = 0; | |
128 | fhMCAsymmetryLambda0 [j][i] = 0; | |
129 | fhMCAsymmetryDispEta [j][i] = 0; | |
130 | fhMCAsymmetryDispPhi [j][i] = 0; | |
131 | } | |
34c16486 | 132 | } |
133 | ||
d2655d46 | 134 | for(Int_t j = 0; j < 7; j++) |
bfdcf7fb | 135 | { |
136 | fhLambda0DispEta [j] = 0; | |
137 | fhLambda0DispPhi [j] = 0; | |
138 | fhDispEtaDispPhi [j] = 0; | |
139 | fhAsymmetryLambda0 [j] = 0; | |
140 | fhAsymmetryDispEta [j] = 0; | |
141 | fhAsymmetryDispPhi [j] = 0; | |
5e5e056f | 142 | |
143 | fhPtPi0PileUp [j] = 0; | |
144 | } | |
bfdcf7fb | 145 | |
34c16486 | 146 | for(Int_t i = 0; i < 3; i++) |
147 | { | |
148 | fhELambda0LocMax [i] = 0; | |
149 | fhELambda1LocMax [i] = 0; | |
150 | fhEDispersionLocMax [i] = 0; | |
151 | fhEDispEtaLocMax [i] = 0; | |
152 | fhEDispPhiLocMax [i] = 0; | |
153 | fhESumEtaPhiLocMax [i] = 0; | |
154 | fhEDispEtaPhiDiffLocMax[i] = 0; | |
155 | fhESphericityLocMax [i] = 0; | |
bfdcf7fb | 156 | fhEAsymmetryLocMax [i] = 0; |
521636d2 | 157 | } |
158 | ||
78a28af3 | 159 | //Weight studies |
1a72f6c5 | 160 | for(Int_t i =0; i < 14; i++){ |
78a28af3 | 161 | fhLambda0ForW0[i] = 0; |
1a72f6c5 | 162 | //fhLambda1ForW0[i] = 0; |
3c1d9afb | 163 | if(i<8)fhMassPairLocMax[i] = 0; |
78a28af3 | 164 | } |
165 | ||
477d6cee | 166 | //Initialize parameters |
167 | InitParameters(); | |
168 | ||
169 | } | |
477d6cee | 170 | |
40d3ce60 | 171 | //_______________________________________________________________________________ |
172 | void AliAnaPi0EbE::FillPileUpHistograms(const Float_t energy, const Float_t time) | |
2ad19c3d | 173 | { |
174 | // Fill some histograms to understand pile-up | |
175 | if(!fFillPileUpHistograms) return; | |
176 | ||
177 | //printf("E %f, time %f\n",energy,time); | |
178 | AliVEvent * event = GetReader()->GetInputEvent(); | |
179 | ||
180 | fhTimeENoCut->Fill(energy,time); | |
181 | if(GetReader()->IsPileUpFromSPD()) fhTimeESPD ->Fill(energy,time); | |
182 | if(event->IsPileupFromSPDInMultBins()) fhTimeESPDMulti->Fill(energy,time); | |
183 | ||
de101942 | 184 | if(energy < 8) return; // Fill time figures for high energy clusters not too close to trigger threshold |
2ad19c3d | 185 | |
186 | AliESDEvent* esdEv = dynamic_cast<AliESDEvent*> (event); | |
187 | AliAODEvent* aodEv = dynamic_cast<AliAODEvent*> (event); | |
188 | ||
189 | // N pile up vertices | |
190 | Int_t nVerticesSPD = -1; | |
191 | Int_t nVerticesTracks = -1; | |
192 | ||
193 | if (esdEv) | |
194 | { | |
195 | nVerticesSPD = esdEv->GetNumberOfPileupVerticesSPD(); | |
196 | nVerticesTracks = esdEv->GetNumberOfPileupVerticesTracks(); | |
197 | ||
198 | }//ESD | |
199 | else if (aodEv) | |
200 | { | |
201 | nVerticesSPD = aodEv->GetNumberOfPileupVerticesSPD(); | |
202 | nVerticesTracks = aodEv->GetNumberOfPileupVerticesTracks(); | |
203 | }//AOD | |
204 | ||
205 | fhTimeNPileUpVertSPD ->Fill(time,nVerticesSPD); | |
206 | fhTimeNPileUpVertTrack->Fill(time,nVerticesTracks); | |
207 | ||
208 | //printf("Is SPD %d, Is SPD Multi %d, n spd %d, n track %d\n", | |
209 | // GetReader()->IsPileUpFromSPD(),event->IsPileupFromSPDInMultBins(),nVerticesSPD,nVerticesTracks); | |
210 | ||
211 | Int_t ncont = -1; | |
5559f30a | 212 | Float_t z1 = -1, z2 = -1; |
2ad19c3d | 213 | Float_t diamZ = -1; |
214 | for(Int_t iVert=0; iVert<nVerticesSPD;iVert++) | |
215 | { | |
216 | if (esdEv) | |
217 | { | |
218 | const AliESDVertex* pv=esdEv->GetPileupVertexSPD(iVert); | |
219 | ncont=pv->GetNContributors(); | |
220 | z1 = esdEv->GetPrimaryVertexSPD()->GetZ(); | |
221 | z2 = pv->GetZ(); | |
222 | diamZ = esdEv->GetDiamondZ(); | |
223 | }//ESD | |
224 | else if (aodEv) | |
225 | { | |
226 | AliAODVertex *pv=aodEv->GetVertex(iVert); | |
227 | if(pv->GetType()!=AliAODVertex::kPileupSPD) continue; | |
228 | ncont=pv->GetNContributors(); | |
229 | z1=aodEv->GetPrimaryVertexSPD()->GetZ(); | |
230 | z2=pv->GetZ(); | |
231 | diamZ = aodEv->GetDiamondZ(); | |
232 | }// AOD | |
233 | ||
234 | Double_t distZ = TMath::Abs(z2-z1); | |
235 | diamZ = TMath::Abs(z2-diamZ); | |
236 | ||
237 | fhTimeNPileUpVertContributors ->Fill(time,ncont); | |
238 | fhTimePileUpMainVertexZDistance->Fill(time,distZ); | |
239 | fhTimePileUpMainVertexZDiamond ->Fill(time,diamZ); | |
240 | ||
241 | }// loop | |
242 | } | |
243 | ||
40d3ce60 | 244 | |
245 | //___________________________________________________________________________________________ | |
246 | void AliAnaPi0EbE::FillRejectedClusterHistograms(const TLorentzVector mom, const Int_t mctag) | |
247 | { | |
248 | // Fill histograms that do not pass the identification (SS case only) | |
249 | ||
250 | Float_t ener = mom.E(); | |
251 | Float_t pt = mom.Pt(); | |
252 | Float_t phi = mom.Phi(); | |
253 | if(phi < 0) phi+=TMath::TwoPi(); | |
254 | Float_t eta = mom.Eta(); | |
255 | ||
256 | fhPtReject ->Fill(pt); | |
257 | fhEReject ->Fill(ener); | |
258 | ||
259 | fhEEtaReject ->Fill(ener,eta); | |
260 | fhEPhiReject ->Fill(ener,phi); | |
261 | fhEtaPhiReject ->Fill(eta,phi); | |
262 | ||
263 | if(IsDataMC()) | |
264 | { | |
265 | Int_t mcIndex = GetMCIndex(mctag); | |
266 | fhMCEReject [mcIndex] ->Fill(ener); | |
267 | fhMCPtReject [mcIndex] ->Fill(pt); | |
268 | } | |
269 | } | |
270 | ||
42d47cb7 | 271 | //_____________________________________________________________________________________ |
5c46c992 | 272 | void AliAnaPi0EbE::FillSelectedClusterHistograms(AliVCluster* cluster, |
273 | const Int_t nMaxima, | |
bfdcf7fb | 274 | const Int_t tag, |
275 | const Float_t asy) | |
5c46c992 | 276 | { |
42d47cb7 | 277 | // Fill shower shape, timing and other histograms for selected clusters from decay |
278 | ||
279 | Float_t e = cluster->E(); | |
280 | Float_t disp = cluster->GetDispersion()*cluster->GetDispersion(); | |
281 | Float_t l0 = cluster->GetM02(); | |
282 | Float_t l1 = cluster->GetM20(); | |
283 | Int_t nSM = GetModuleNumber(cluster); | |
09273901 | 284 | |
bfdcf7fb | 285 | Int_t ebin = -1; |
286 | if (e < 2 ) ebin = 0; | |
287 | else if (e < 4 ) ebin = 1; | |
288 | else if (e < 6 ) ebin = 2; | |
289 | else if (e < 10) ebin = 3; | |
d2655d46 | 290 | else if (e < 15) ebin = 4; |
291 | else if (e < 20) ebin = 5; | |
292 | else ebin = 6; | |
293 | ||
bfdcf7fb | 294 | Int_t indexMax = -1; |
295 | if (nMaxima==1) indexMax = 0 ; | |
296 | else if(nMaxima==2) indexMax = 1 ; | |
297 | else indexMax = 2 ; | |
298 | ||
299 | ||
42d47cb7 | 300 | AliVCaloCells * cell = 0x0; |
301 | if(fCalorimeter == "PHOS") | |
302 | cell = GetPHOSCells(); | |
303 | else | |
304 | cell = GetEMCALCells(); | |
305 | ||
306 | Float_t maxCellFraction = 0; | |
307 | GetCaloUtils()->GetMaxEnergyCell(cell, cluster, maxCellFraction); | |
308 | fhEFracMaxCell->Fill(e,maxCellFraction); | |
309 | ||
310 | FillWeightHistograms(cluster); | |
311 | ||
312 | fhEDispersion->Fill(e, disp); | |
313 | fhELambda0 ->Fill(e, l0 ); | |
314 | fhELambda1 ->Fill(e, l1 ); | |
315 | ||
34c16486 | 316 | Float_t ll0 = 0., ll1 = 0.; |
317 | Float_t dispp= 0., dEta = 0., dPhi = 0.; | |
318 | Float_t sEta = 0., sPhi = 0., sEtaPhi = 0.; | |
764ab1f4 | 319 | if(fCalorimeter == "EMCAL" && !fFillOnlySimpleSSHisto) |
34c16486 | 320 | { |
321 | GetCaloUtils()->GetEMCALRecoUtils()->RecalculateClusterShowerShapeParameters(GetEMCALGeometry(), GetReader()->GetInputEvent()->GetEMCALCells(), cluster, | |
322 | ll0, ll1, dispp, dEta, dPhi, sEta, sPhi, sEtaPhi); | |
764ab1f4 | 323 | |
34c16486 | 324 | fhDispEtaE -> Fill(e,dEta); |
325 | fhDispPhiE -> Fill(e,dPhi); | |
326 | fhSumEtaE -> Fill(e,sEta); | |
327 | fhSumPhiE -> Fill(e,sPhi); | |
328 | fhSumEtaPhiE -> Fill(e,sEtaPhi); | |
329 | fhDispEtaPhiDiffE -> Fill(e,dPhi-dEta); | |
26e228ff | 330 | if(dEta+dPhi>0)fhSphericityE -> Fill(e,(dPhi-dEta)/(dEta+dPhi)); |
34c16486 | 331 | |
bfdcf7fb | 332 | fhDispEtaDispPhi[ebin]->Fill(dEta,dPhi); |
333 | fhLambda0DispEta[ebin]->Fill(l0 ,dEta); | |
334 | fhLambda0DispPhi[ebin]->Fill(l0 ,dPhi); | |
34c16486 | 335 | |
bfdcf7fb | 336 | if (fAnaType==kSSCalo) |
337 | { | |
338 | // Asymmetry histograms | |
bfdcf7fb | 339 | fhAsymmetryLambda0[ebin]->Fill(l0 ,asy); |
340 | fhAsymmetryDispEta[ebin]->Fill(dEta,asy); | |
341 | fhAsymmetryDispPhi[ebin]->Fill(dPhi,asy); | |
342 | } | |
34c16486 | 343 | } |
344 | ||
5c46c992 | 345 | fhNLocMax->Fill(e,nMaxima); |
5c46c992 | 346 | |
34c16486 | 347 | fhELambda0LocMax [indexMax]->Fill(e,l0); |
348 | fhELambda1LocMax [indexMax]->Fill(e,l1); | |
349 | fhEDispersionLocMax[indexMax]->Fill(e,disp); | |
764ab1f4 | 350 | |
351 | if(fCalorimeter=="EMCAL" && !fFillOnlySimpleSSHisto) | |
34c16486 | 352 | { |
353 | fhEDispEtaLocMax [indexMax]-> Fill(e,dEta); | |
354 | fhEDispPhiLocMax [indexMax]-> Fill(e,dPhi); | |
355 | fhESumEtaPhiLocMax [indexMax]-> Fill(e,sEtaPhi); | |
356 | fhEDispEtaPhiDiffLocMax[indexMax]-> Fill(e,dPhi-dEta); | |
bfdcf7fb | 357 | if(dEta+dPhi>0) fhESphericityLocMax[indexMax]->Fill(e,(dPhi-dEta)/(dEta+dPhi)); |
358 | if(fAnaType==kSSCalo) fhEAsymmetryLocMax [indexMax]->Fill(e ,asy); | |
359 | ||
34c16486 | 360 | } |
361 | ||
b5dbb99b | 362 | if(fCalorimeter=="EMCAL" && nSM < 6) |
363 | { | |
42d47cb7 | 364 | fhELambda0NoTRD->Fill(e, l0 ); |
365 | fhEFracMaxCellNoTRD->Fill(e,maxCellFraction); | |
366 | } | |
367 | ||
368 | if(maxCellFraction < 0.5) | |
369 | fhELambda0FracMaxCellCut->Fill(e, l0 ); | |
370 | ||
371 | fhETime ->Fill(e, cluster->GetTOF()*1.e9); | |
372 | fhENCells->Fill(e, cluster->GetNCells()); | |
373 | ||
09273901 | 374 | // Fill Track matching control histograms |
b5dbb99b | 375 | if(fFillTMHisto) |
376 | { | |
09273901 | 377 | Float_t dZ = cluster->GetTrackDz(); |
378 | Float_t dR = cluster->GetTrackDx(); | |
379 | ||
b5dbb99b | 380 | if(cluster->IsEMCAL() && GetCaloUtils()->IsRecalculationOfClusterTrackMatchingOn()) |
381 | { | |
09273901 | 382 | dR = 2000., dZ = 2000.; |
31ae6d59 | 383 | GetCaloUtils()->GetEMCALRecoUtils()->GetMatchedResiduals(cluster->GetID(),dZ,dR); |
09273901 | 384 | } |
385 | //printf("Pi0EbE: dPhi %f, dEta %f\n",dR,dZ); | |
386 | ||
b5dbb99b | 387 | if(fhTrackMatchedDEta && TMath::Abs(dR) < 999) |
388 | { | |
09273901 | 389 | fhTrackMatchedDEta->Fill(e,dZ); |
390 | fhTrackMatchedDPhi->Fill(e,dR); | |
b5dbb99b | 391 | if(e > 0.5) fhTrackMatchedDEtaDPhi->Fill(dZ,dR); |
09273901 | 392 | } |
31ae6d59 | 393 | |
394 | // Check dEdx and E/p of matched clusters | |
395 | ||
396 | if(TMath::Abs(dZ) < 0.05 && TMath::Abs(dR) < 0.05) | |
397 | { | |
4bfeae64 | 398 | AliVTrack *track = GetCaloUtils()->GetMatchedTrack(cluster, GetReader()->GetInputEvent()); |
31ae6d59 | 399 | |
34c16486 | 400 | if(track) |
401 | { | |
31ae6d59 | 402 | Float_t dEdx = track->GetTPCsignal(); |
403 | fhdEdx->Fill(e, dEdx); | |
404 | ||
405 | Float_t eOverp = e/track->P(); | |
406 | fhEOverP->Fill(e, eOverp); | |
4bfeae64 | 407 | |
b5dbb99b | 408 | if(fCalorimeter=="EMCAL" && nSM < 6) fhEOverPNoTRD->Fill(e, eOverp); |
409 | ||
31ae6d59 | 410 | } |
4bfeae64 | 411 | //else |
412 | // printf("AliAnaPi0EbE::FillSelectedClusterHistograms() - Residual OK but (dR, dZ)= (%2.4f,%2.4f) no track associated WHAT? \n", dR,dZ); | |
413 | ||
414 | ||
31ae6d59 | 415 | |
b5dbb99b | 416 | if(IsDataMC()) |
417 | { | |
31ae6d59 | 418 | if ( !GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCConversion) ) |
419 | { | |
420 | if ( GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCPi0) || | |
421 | GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCEta) ) fhTrackMatchedMCParticle->Fill(e, 2.5 ); | |
422 | else if ( GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCPhoton) ) fhTrackMatchedMCParticle->Fill(e, 0.5 ); | |
423 | else if ( GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCElectron) ) fhTrackMatchedMCParticle->Fill(e, 1.5 ); | |
424 | else fhTrackMatchedMCParticle->Fill(e, 3.5 ); | |
425 | ||
426 | } | |
427 | else | |
428 | { | |
429 | if ( GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCPi0) || | |
430 | GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCEta) ) fhTrackMatchedMCParticle->Fill(e, 6.5 ); | |
431 | else if ( GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCPhoton) ) fhTrackMatchedMCParticle->Fill(e, 4.5 ); | |
432 | else if ( GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCElectron) ) fhTrackMatchedMCParticle->Fill(e, 5.5 ); | |
433 | else fhTrackMatchedMCParticle->Fill(e, 7.5 ); | |
434 | } | |
435 | } // MC | |
436 | } | |
09273901 | 437 | }// Track matching histograms |
438 | ||
b5dbb99b | 439 | if(IsDataMC()) |
440 | { | |
3455f821 | 441 | Int_t mcIndex = GetMCIndex(tag); |
34c16486 | 442 | |
443 | fhEMCLambda0[mcIndex] ->Fill(e, l0); | |
444 | fhEMCLambda1[mcIndex] ->Fill(e, l1); | |
445 | fhEMCDispersion[mcIndex] ->Fill(e, disp); | |
446 | fhEMCFracMaxCell[mcIndex]->Fill(e,maxCellFraction); | |
447 | ||
448 | if(fCalorimeter=="EMCAL" && nSM < 6) | |
449 | fhEMCLambda0NoTRD[mcIndex]->Fill(e, l0 ); | |
764ab1f4 | 450 | |
34c16486 | 451 | if(maxCellFraction < 0.5) |
452 | fhEMCLambda0FracMaxCellCut[mcIndex]->Fill(e, l0 ); | |
453 | ||
764ab1f4 | 454 | if(fCalorimeter == "EMCAL" && !fFillOnlySimpleSSHisto) |
34c16486 | 455 | { |
456 | fhMCEDispEta [mcIndex]-> Fill(e,dEta); | |
457 | fhMCEDispPhi [mcIndex]-> Fill(e,dPhi); | |
458 | fhMCESumEtaPhi [mcIndex]-> Fill(e,sEtaPhi); | |
459 | fhMCEDispEtaPhiDiff [mcIndex]-> Fill(e,dPhi-dEta); | |
26e228ff | 460 | if(dEta+dPhi>0)fhMCESphericity[mcIndex]-> Fill(e,(dPhi-dEta)/(dEta+dPhi)); |
461 | ||
bfdcf7fb | 462 | if (fAnaType==kSSCalo) |
463 | { | |
bfdcf7fb | 464 | fhMCAsymmetryLambda0[ebin][mcIndex]->Fill(l0 ,asy); |
465 | fhMCAsymmetryDispEta[ebin][mcIndex]->Fill(dEta,asy); | |
466 | fhMCAsymmetryDispPhi[ebin][mcIndex]->Fill(dPhi,asy); | |
467 | } | |
468 | ||
469 | fhMCDispEtaDispPhi[ebin][mcIndex]->Fill(dEta,dPhi); | |
470 | fhMCLambda0DispEta[ebin][mcIndex]->Fill(l0 ,dEta); | |
471 | fhMCLambda0DispPhi[ebin][mcIndex]->Fill(l0 ,dPhi); | |
34c16486 | 472 | |
473 | } | |
474 | ||
42d47cb7 | 475 | }//MC |
bfdcf7fb | 476 | |
42d47cb7 | 477 | } |
478 | ||
479 | //________________________________________________________ | |
480 | void AliAnaPi0EbE::FillWeightHistograms(AliVCluster *clus) | |
481 | { | |
482 | // Calculate weights and fill histograms | |
483 | ||
484 | if(!fFillWeightHistograms || GetMixedEvent()) return; | |
485 | ||
486 | AliVCaloCells* cells = 0; | |
487 | if(fCalorimeter == "EMCAL") cells = GetEMCALCells(); | |
488 | else cells = GetPHOSCells(); | |
489 | ||
490 | // First recalculate energy in case non linearity was applied | |
491 | Float_t energy = 0; | |
492 | Float_t ampMax = 0; | |
b5dbb99b | 493 | for (Int_t ipos = 0; ipos < clus->GetNCells(); ipos++) |
494 | { | |
42d47cb7 | 495 | |
496 | Int_t id = clus->GetCellsAbsId()[ipos]; | |
497 | ||
498 | //Recalibrate cell energy if needed | |
499 | Float_t amp = cells->GetCellAmplitude(id); | |
dbba06ca | 500 | GetCaloUtils()->RecalibrateCellAmplitude(amp,fCalorimeter, id); |
42d47cb7 | 501 | |
502 | energy += amp; | |
503 | ||
504 | if(amp> ampMax) | |
505 | ampMax = amp; | |
506 | ||
507 | } // energy loop | |
508 | ||
b5dbb99b | 509 | if(energy <=0 ) |
510 | { | |
42d47cb7 | 511 | printf("AliAnaPi0EbE::WeightHistograms()- Wrong calculated energy %f\n",energy); |
512 | return; | |
513 | } | |
514 | ||
515 | fhEMaxCellClusterRatio ->Fill(energy,ampMax/energy); | |
516 | fhEMaxCellClusterLogRatio->Fill(energy,TMath::Log(ampMax/energy)); | |
517 | ||
518 | //Get the ratio and log ratio to all cells in cluster | |
b5dbb99b | 519 | for (Int_t ipos = 0; ipos < clus->GetNCells(); ipos++) |
520 | { | |
42d47cb7 | 521 | Int_t id = clus->GetCellsAbsId()[ipos]; |
522 | ||
523 | //Recalibrate cell energy if needed | |
524 | Float_t amp = cells->GetCellAmplitude(id); | |
dbba06ca | 525 | GetCaloUtils()->RecalibrateCellAmplitude(amp,fCalorimeter, id); |
42d47cb7 | 526 | |
527 | fhECellClusterRatio ->Fill(energy,amp/energy); | |
528 | fhECellClusterLogRatio->Fill(energy,TMath::Log(amp/energy)); | |
529 | } | |
530 | ||
531 | //Recalculate shower shape for different W0 | |
532 | if(fCalorimeter=="EMCAL"){ | |
533 | ||
534 | Float_t l0org = clus->GetM02(); | |
535 | Float_t l1org = clus->GetM20(); | |
536 | Float_t dorg = clus->GetDispersion(); | |
537 | ||
b5dbb99b | 538 | for(Int_t iw = 0; iw < 14; iw++) |
539 | { | |
1a72f6c5 | 540 | GetCaloUtils()->GetEMCALRecoUtils()->SetW0(1+iw*0.5); |
42d47cb7 | 541 | GetCaloUtils()->GetEMCALRecoUtils()->RecalculateClusterShowerShapeParameters(GetEMCALGeometry(), cells, clus); |
542 | ||
543 | fhLambda0ForW0[iw]->Fill(energy,clus->GetM02()); | |
1a72f6c5 | 544 | //fhLambda1ForW0[iw]->Fill(energy,clus->GetM20()); |
42d47cb7 | 545 | |
546 | } // w0 loop | |
547 | ||
548 | // Set the original values back | |
549 | clus->SetM02(l0org); | |
550 | clus->SetM20(l1org); | |
551 | clus->SetDispersion(dorg); | |
552 | ||
553 | }// EMCAL | |
554 | } | |
555 | ||
b5dbb99b | 556 | //__________________________________________ |
557 | TObjString * AliAnaPi0EbE::GetAnalysisCuts() | |
0c1383b5 | 558 | { |
559 | //Save parameters used for analysis | |
521636d2 | 560 | TString parList ; //this will be list of parameters used for this analysis. |
561 | const Int_t buffersize = 255; | |
562 | char onePar[buffersize] ; | |
563 | ||
564 | snprintf(onePar,buffersize,"--- AliAnaPi0EbE ---\n") ; | |
565 | parList+=onePar ; | |
566 | snprintf(onePar,buffersize,"fAnaType=%d (Pi0 selection type) \n",fAnaType) ; | |
567 | parList+=onePar ; | |
568 | ||
b5dbb99b | 569 | if(fAnaType == kSSCalo) |
570 | { | |
521636d2 | 571 | snprintf(onePar,buffersize,"Calorimeter: %s\n",fCalorimeter.Data()) ; |
572 | parList+=onePar ; | |
573 | snprintf(onePar,buffersize,"fMinDist =%2.2f (Minimal distance to bad channel to accept cluster) \n",fMinDist) ; | |
574 | parList+=onePar ; | |
575 | snprintf(onePar,buffersize,"fMinDist2=%2.2f (Cuts on Minimal distance to study acceptance evaluation) \n",fMinDist2) ; | |
576 | parList+=onePar ; | |
577 | snprintf(onePar,buffersize,"fMinDist3=%2.2f (One more cut on distance used for acceptance-efficiency study) \n",fMinDist3) ; | |
578 | parList+=onePar ; | |
579 | } | |
580 | ||
581 | //Get parameters set in base class. | |
582 | parList += GetBaseParametersList() ; | |
583 | ||
584 | //Get parameters set in PID class. | |
585 | if(fAnaType == kSSCalo) parList += GetCaloPID()->GetPIDParametersList() ; | |
586 | ||
587 | return new TObjString(parList) ; | |
0c1383b5 | 588 | } |
589 | ||
78a28af3 | 590 | //_____________________________________________ |
477d6cee | 591 | TList * AliAnaPi0EbE::GetCreateOutputObjects() |
592 | { | |
593 | // Create histograms to be saved in output file and | |
594 | // store them in outputContainer | |
595 | TList * outputContainer = new TList() ; | |
596 | outputContainer->SetName("Pi0EbEHistos") ; | |
597 | ||
745913ae | 598 | Int_t nptbins = GetHistogramRanges()->GetHistoPtBins(); Float_t ptmax = GetHistogramRanges()->GetHistoPtMax(); Float_t ptmin = GetHistogramRanges()->GetHistoPtMin(); |
599 | Int_t nphibins = GetHistogramRanges()->GetHistoPhiBins(); Float_t phimax = GetHistogramRanges()->GetHistoPhiMax(); Float_t phimin = GetHistogramRanges()->GetHistoPhiMin(); | |
600 | Int_t netabins = GetHistogramRanges()->GetHistoEtaBins(); Float_t etamax = GetHistogramRanges()->GetHistoEtaMax(); Float_t etamin = GetHistogramRanges()->GetHistoEtaMin(); | |
601 | Int_t ssbins = GetHistogramRanges()->GetHistoShowerShapeBins(); Float_t ssmax = GetHistogramRanges()->GetHistoShowerShapeMax(); Float_t ssmin = GetHistogramRanges()->GetHistoShowerShapeMin(); | |
602 | Int_t tdbins = GetHistogramRanges()->GetHistoDiffTimeBins() ; Float_t tdmax = GetHistogramRanges()->GetHistoDiffTimeMax(); Float_t tdmin = GetHistogramRanges()->GetHistoDiffTimeMin(); | |
603 | Int_t tbins = GetHistogramRanges()->GetHistoTimeBins() ; Float_t tmax = GetHistogramRanges()->GetHistoTimeMax(); Float_t tmin = GetHistogramRanges()->GetHistoTimeMin(); | |
604 | Int_t nbins = GetHistogramRanges()->GetHistoNClusterCellBins(); Int_t nmax = GetHistogramRanges()->GetHistoNClusterCellMax(); Int_t nmin = GetHistogramRanges()->GetHistoNClusterCellMin(); | |
42d47cb7 | 605 | |
b5dbb99b | 606 | Int_t nmassbins = GetHistogramRanges()->GetHistoMassBins(); |
607 | Float_t massmin = GetHistogramRanges()->GetHistoMassMin(); | |
608 | Float_t massmax = GetHistogramRanges()->GetHistoMassMax(); | |
609 | ||
09273901 | 610 | Int_t nresetabins = GetHistogramRanges()->GetHistoTrackResidualEtaBins(); |
611 | Float_t resetamax = GetHistogramRanges()->GetHistoTrackResidualEtaMax(); | |
612 | Float_t resetamin = GetHistogramRanges()->GetHistoTrackResidualEtaMin(); | |
613 | Int_t nresphibins = GetHistogramRanges()->GetHistoTrackResidualPhiBins(); | |
614 | Float_t resphimax = GetHistogramRanges()->GetHistoTrackResidualPhiMax(); | |
615 | Float_t resphimin = GetHistogramRanges()->GetHistoTrackResidualPhiMin(); | |
616 | ||
31ae6d59 | 617 | Int_t ndedxbins = GetHistogramRanges()->GetHistodEdxBins(); |
618 | Float_t dedxmax = GetHistogramRanges()->GetHistodEdxMax(); | |
619 | Float_t dedxmin = GetHistogramRanges()->GetHistodEdxMin(); | |
620 | Int_t nPoverEbins = GetHistogramRanges()->GetHistoPOverEBins(); | |
621 | Float_t pOverEmax = GetHistogramRanges()->GetHistoPOverEMax(); | |
622 | Float_t pOverEmin = GetHistogramRanges()->GetHistoPOverEMin(); | |
623 | ||
2ad19c3d | 624 | Int_t ntimebins= GetHistogramRanges()->GetHistoTimeBins(); |
625 | Float_t timemax = GetHistogramRanges()->GetHistoTimeMax(); | |
626 | Float_t timemin = GetHistogramRanges()->GetHistoTimeMin(); | |
627 | ||
bfdcf7fb | 628 | TString nlm[] ={"1 Local Maxima","2 Local Maxima", "NLM > 2"}; |
629 | TString ptype[] ={"#gamma","#gamma->e^{#pm}","#pi^{0}","#eta","e^{#pm}", "hadron"}; | |
630 | TString pname[] ={"Photon","Conversion", "Pi0", "Eta", "Electron","Hadron"}; | |
d2655d46 | 631 | Int_t bin[] = {0,2,4,6,10,15,20,100}; // energy bins |
bfdcf7fb | 632 | |
b9947879 | 633 | fhPt = new TH1F("hPt","Number of identified #pi^{0} (#eta) decay",nptbins,ptmin,ptmax); |
09273901 | 634 | fhPt->SetYTitle("N"); |
9fb80477 | 635 | fhPt->SetXTitle("p_{T} (GeV/c)"); |
09273901 | 636 | outputContainer->Add(fhPt) ; |
637 | ||
b9947879 | 638 | fhE = new TH1F("hE","Number of identified #pi^{0} (#eta) decay pairs",nptbins,ptmin,ptmax); |
09273901 | 639 | fhE->SetYTitle("N"); |
b9947879 | 640 | fhE->SetXTitle("E (GeV)"); |
09273901 | 641 | outputContainer->Add(fhE) ; |
642 | ||
643 | fhEPhi = new TH2F | |
b9947879 | 644 | ("hEPhi","Selected #pi^{0} (#eta) pairs: E vs #phi",nptbins,ptmin,ptmax, nphibins,phimin,phimax); |
645 | fhEPhi->SetYTitle("#phi (rad)"); | |
646 | fhEPhi->SetXTitle("E (GeV)"); | |
09273901 | 647 | outputContainer->Add(fhEPhi) ; |
648 | ||
649 | fhEEta = new TH2F | |
b9947879 | 650 | ("hEEta","Selected #pi^{0} (#eta) pairs: E vs #eta",nptbins,ptmin,ptmax,netabins,etamin,etamax); |
651 | fhEEta->SetYTitle("#eta"); | |
9fb80477 | 652 | fhEEta->SetXTitle("E (GeV)"); |
09273901 | 653 | outputContainer->Add(fhEEta) ; |
654 | ||
655 | fhEtaPhi = new TH2F | |
b9947879 | 656 | ("hEtaPhi","Selected #pi^{0} (#eta) pairs: #eta vs #phi",netabins,etamin,etamax, nphibins,phimin,phimax); |
657 | fhEtaPhi->SetYTitle("#phi (rad)"); | |
658 | fhEtaPhi->SetXTitle("#eta"); | |
09273901 | 659 | outputContainer->Add(fhEtaPhi) ; |
660 | ||
c8710850 | 661 | fhPtCentrality = new TH2F("hPtCentrality","centrality vs p_{T}",nptbins,ptmin,ptmax, 100,0,100); |
662 | fhPtCentrality->SetYTitle("centrality"); | |
663 | fhPtCentrality->SetXTitle("p_{T}(GeV/c)"); | |
664 | outputContainer->Add(fhPtCentrality) ; | |
665 | ||
666 | fhPtEventPlane = new TH2F("hPtEventPlane","event plane angle vs p_{T}",nptbins,ptmin,ptmax, 100,0,TMath::Pi()); | |
667 | fhPtEventPlane->SetYTitle("Event plane angle (rad)"); | |
668 | fhPtEventPlane->SetXTitle("p_{T} (GeV/c)"); | |
669 | outputContainer->Add(fhPtEventPlane) ; | |
670 | ||
40d3ce60 | 671 | if(fAnaType == kSSCalo) |
672 | { | |
673 | fhPtReject = new TH1F("hPtReject","Number of rejected as #pi^{0} (#eta) decay",nptbins,ptmin,ptmax); | |
674 | fhPtReject->SetYTitle("N"); | |
675 | fhPtReject->SetXTitle("p_{T} (GeV/c)"); | |
676 | outputContainer->Add(fhPtReject) ; | |
677 | ||
678 | fhEReject = new TH1F("hEReject","Number of rejected as #pi^{0} (#eta) decay pairs",nptbins,ptmin,ptmax); | |
679 | fhEReject->SetYTitle("N"); | |
680 | fhEReject->SetXTitle("E (GeV)"); | |
681 | outputContainer->Add(fhEReject) ; | |
682 | ||
683 | fhEPhiReject = new TH2F | |
684 | ("hEPhiReject","Rejected #pi^{0} (#eta) cluster: E vs #phi",nptbins,ptmin,ptmax, nphibins,phimin,phimax); | |
685 | fhEPhiReject->SetYTitle("#phi (rad)"); | |
686 | fhEPhiReject->SetXTitle("E (GeV)"); | |
687 | outputContainer->Add(fhEPhiReject) ; | |
688 | ||
689 | fhEEtaReject = new TH2F | |
690 | ("hEEtaReject","Rejected #pi^{0} (#eta) cluster: E vs #eta",nptbins,ptmin,ptmax,netabins,etamin,etamax); | |
691 | fhEEtaReject->SetYTitle("#eta"); | |
692 | fhEEtaReject->SetXTitle("E (GeV)"); | |
693 | outputContainer->Add(fhEEtaReject) ; | |
694 | ||
695 | fhEtaPhiReject = new TH2F | |
696 | ("hEtaPhiReject","Rejected #pi^{0} (#eta) cluster: #eta vs #phi",netabins,etamin,etamax, nphibins,phimin,phimax); | |
697 | fhEtaPhiReject->SetYTitle("#phi (rad)"); | |
698 | fhEtaPhiReject->SetXTitle("#eta"); | |
699 | outputContainer->Add(fhEtaPhiReject) ; | |
700 | } | |
701 | ||
f02db2c0 | 702 | fhMass = new TH2F |
703 | ("hMass","all pairs mass: E vs mass",nptbins,ptmin,ptmax, nmassbins,massmin,massmax); | |
704 | fhMass->SetYTitle("mass (GeV/c^{2})"); | |
705 | fhMass->SetXTitle("E (GeV)"); | |
706 | outputContainer->Add(fhMass) ; | |
707 | ||
708 | fhSelectedMass = new TH2F | |
709 | ("hSelectedMass","Selected #pi^{0} (#eta) pairs mass: E vs mass",nptbins,ptmin,ptmax, nmassbins,massmin,massmax); | |
710 | fhSelectedMass->SetYTitle("mass (GeV/c^{2})"); | |
711 | fhSelectedMass->SetXTitle("E (GeV)"); | |
712 | outputContainer->Add(fhSelectedMass) ; | |
713 | ||
34c16486 | 714 | if(fAnaType != kSSCalo) |
715 | { | |
716 | fhPtDecay = new TH1F("hPtDecay","Number of identified #pi^{0} (#eta) decay photons",nptbins,ptmin,ptmax); | |
717 | fhPtDecay->SetYTitle("N"); | |
718 | fhPtDecay->SetXTitle("p_{T} (GeV/c)"); | |
719 | outputContainer->Add(fhPtDecay) ; | |
720 | ||
721 | fhEDecay = new TH1F("hEDecay","Number of identified #pi^{0} (#eta) decay photons",nptbins,ptmin,ptmax); | |
722 | fhEDecay->SetYTitle("N"); | |
723 | fhEDecay->SetXTitle("E (GeV)"); | |
724 | outputContainer->Add(fhEDecay) ; | |
725 | } | |
57b97dc6 | 726 | |
c4a7d28a | 727 | //////// |
57b97dc6 | 728 | |
34c16486 | 729 | if( fFillSelectClHisto ) |
b5dbb99b | 730 | { |
c4a7d28a | 731 | |
521636d2 | 732 | fhEDispersion = new TH2F |
b9947879 | 733 | ("hEDispersion","Selected #pi^{0} (#eta) pairs: E vs dispersion",nptbins,ptmin,ptmax,ssbins,ssmin,ssmax); |
521636d2 | 734 | fhEDispersion->SetYTitle("D^{2}"); |
735 | fhEDispersion->SetXTitle("E (GeV)"); | |
736 | outputContainer->Add(fhEDispersion) ; | |
737 | ||
738 | fhELambda0 = new TH2F | |
b9947879 | 739 | ("hELambda0","Selected #pi^{0} (#eta) pairs: E vs #lambda_{0}",nptbins,ptmin,ptmax,ssbins,ssmin,ssmax); |
521636d2 | 740 | fhELambda0->SetYTitle("#lambda_{0}^{2}"); |
741 | fhELambda0->SetXTitle("E (GeV)"); | |
742 | outputContainer->Add(fhELambda0) ; | |
3bfcb597 | 743 | |
42d47cb7 | 744 | fhELambda1 = new TH2F |
b9947879 | 745 | ("hELambda1","Selected #pi^{0} (#eta) pairs: E vs #lambda_{1}",nptbins,ptmin,ptmax,ssbins,ssmin,ssmax); |
42d47cb7 | 746 | fhELambda1->SetYTitle("#lambda_{1}^{2}"); |
747 | fhELambda1->SetXTitle("E (GeV)"); | |
748 | outputContainer->Add(fhELambda1) ; | |
749 | ||
3bfcb597 | 750 | fhELambda0FracMaxCellCut = new TH2F |
b9947879 | 751 | ("hELambda0FracMaxCellCut","Selected #pi^{0} (#eta) pairs: E vs #lambda_{0}, Max cell fraction of energy < 0.5",nptbins,ptmin,ptmax,ssbins,ssmin,ssmax); |
3bfcb597 | 752 | fhELambda0FracMaxCellCut->SetYTitle("#lambda_{0}^{2}"); |
753 | fhELambda0FracMaxCellCut->SetXTitle("E (GeV)"); | |
754 | outputContainer->Add(fhELambda0FracMaxCellCut) ; | |
755 | ||
756 | fhEFracMaxCell = new TH2F | |
b9947879 | 757 | ("hEFracMaxCell","Selected #pi^{0} (#eta) pairs: E vs #lambda_{0}, Max cell fraction of energy",nptbins,ptmin,ptmax,100,0,1); |
3bfcb597 | 758 | fhEFracMaxCell->SetYTitle("Fraction"); |
759 | fhEFracMaxCell->SetXTitle("E (GeV)"); | |
760 | outputContainer->Add(fhEFracMaxCell) ; | |
5c46c992 | 761 | |
06e81356 | 762 | if(fCalorimeter=="EMCAL") |
763 | { | |
3bfcb597 | 764 | fhELambda0NoTRD = new TH2F |
b9947879 | 765 | ("hELambda0NoTRD","Selected #pi^{0} (#eta) pairs: E vs #lambda_{0}, not behind TRD",nptbins,ptmin,ptmax,ssbins,ssmin,ssmax); |
3bfcb597 | 766 | fhELambda0NoTRD->SetYTitle("#lambda_{0}^{2}"); |
767 | fhELambda0NoTRD->SetXTitle("E (GeV)"); | |
768 | outputContainer->Add(fhELambda0NoTRD) ; | |
769 | ||
770 | fhEFracMaxCellNoTRD = new TH2F | |
b9947879 | 771 | ("hEFracMaxCellNoTRD","Selected #pi^{0} (#eta) pairs: E vs #lambda_{0}, Max cell fraction of energy, not behind TRD",nptbins,ptmin,ptmax,100,0,1); |
3bfcb597 | 772 | fhEFracMaxCellNoTRD->SetYTitle("Fraction"); |
773 | fhEFracMaxCellNoTRD->SetXTitle("E (GeV)"); | |
774 | outputContainer->Add(fhEFracMaxCellNoTRD) ; | |
34c16486 | 775 | |
764ab1f4 | 776 | if(!fFillOnlySimpleSSHisto) |
34c16486 | 777 | { |
764ab1f4 | 778 | fhDispEtaE = new TH2F ("hDispEtaE","#sigma^{2}_{#eta #eta} = #Sigma w_{i}(#eta_{i} - <#eta>)^{2}/ #Sigma w_{i} vs E", nptbins,ptmin,ptmax, ssbins,ssmin,ssmax); |
779 | fhDispEtaE->SetXTitle("E (GeV)"); | |
780 | fhDispEtaE->SetYTitle("#sigma^{2}_{#eta #eta}"); | |
781 | outputContainer->Add(fhDispEtaE); | |
782 | ||
783 | fhDispPhiE = new TH2F ("hDispPhiE","#sigma^{2}_{#phi #phi} = #Sigma w_{i}(#phi_{i} - <#phi>)^{2} / #Sigma w_{i} vs E", nptbins,ptmin,ptmax, ssbins,ssmin,ssmax); | |
784 | fhDispPhiE->SetXTitle("E (GeV)"); | |
785 | fhDispPhiE->SetYTitle("#sigma^{2}_{#phi #phi}"); | |
786 | outputContainer->Add(fhDispPhiE); | |
787 | ||
788 | fhSumEtaE = new TH2F ("hSumEtaE","#sigma^{2}_{#eta #eta} = #Sigma w_{i}(#eta_{i})^{2} / #Sigma w_{i} - <#eta>^{2} vs E", nptbins,ptmin,ptmax, ssbins,ssmin,ssmax); | |
789 | fhSumEtaE->SetXTitle("E (GeV)"); | |
790 | fhSumEtaE->SetYTitle("#delta^{2}_{#eta #eta}"); | |
791 | outputContainer->Add(fhSumEtaE); | |
792 | ||
793 | fhSumPhiE = new TH2F ("hSumPhiE","#sigma^{2}_{#phi #phi} = #Sigma w_{i}(#phi_{i})^{2}/ #Sigma w_{i} - <#phi>^{2} vs E", | |
794 | nptbins,ptmin,ptmax, ssbins,ssmin,ssmax); | |
795 | fhSumPhiE->SetXTitle("E (GeV)"); | |
796 | fhSumPhiE->SetYTitle("#delta^{2}_{#phi #phi}"); | |
797 | outputContainer->Add(fhSumPhiE); | |
798 | ||
799 | fhSumEtaPhiE = new TH2F ("hSumEtaPhiE","#delta^{2}_{#eta #phi} = #Sigma w_{i}(#phi_{i} #eta_{i} ) / #Sigma w_{i} - <#phi><#eta> vs E", | |
800 | nptbins,ptmin,ptmax, 2*ssbins,-ssmax,ssmax); | |
801 | fhSumEtaPhiE->SetXTitle("E (GeV)"); | |
802 | fhSumEtaPhiE->SetYTitle("#delta^{2}_{#eta #phi}"); | |
803 | outputContainer->Add(fhSumEtaPhiE); | |
bfdcf7fb | 804 | |
764ab1f4 | 805 | fhDispEtaPhiDiffE = new TH2F ("hDispEtaPhiDiffE","#sigma^{2}_{#phi #phi} - #sigma^{2}_{#eta #eta} vs E", |
806 | nptbins,ptmin,ptmax,200, -10,10); | |
807 | fhDispEtaPhiDiffE->SetXTitle("E (GeV)"); | |
808 | fhDispEtaPhiDiffE->SetYTitle("#sigma^{2}_{#phi #phi}-#sigma^{2}_{#eta #eta}"); | |
809 | outputContainer->Add(fhDispEtaPhiDiffE); | |
bfdcf7fb | 810 | |
764ab1f4 | 811 | fhSphericityE = new TH2F ("hSphericityE","(#sigma^{2}_{#phi #phi} - #sigma^{2}_{#eta #eta}) / (#sigma^{2}_{#eta #eta} + #sigma^{2}_{#phi #phi}) vs E", |
812 | nptbins,ptmin,ptmax, 200, -1,1); | |
813 | fhSphericityE->SetXTitle("E (GeV)"); | |
814 | fhSphericityE->SetYTitle("s = (#sigma^{2}_{#phi #phi} - #sigma^{2}_{#eta #eta}) / (#sigma^{2}_{#eta #eta} + #sigma^{2}_{#phi #phi})"); | |
815 | outputContainer->Add(fhSphericityE); | |
bfdcf7fb | 816 | |
764ab1f4 | 817 | for(Int_t i = 0; i < 7; i++) |
818 | { | |
819 | fhDispEtaDispPhi[i] = new TH2F (Form("hDispEtaDispPhi_EBin%d",i),Form("#sigma^{2}_{#phi #phi} vs #sigma^{2}_{#eta #eta} for %d < E < %d GeV",bin[i],bin[i+1]), | |
820 | ssbins,ssmin,ssmax , ssbins,ssmin,ssmax); | |
821 | fhDispEtaDispPhi[i]->SetXTitle("#sigma^{2}_{#eta #eta}"); | |
822 | fhDispEtaDispPhi[i]->SetYTitle("#sigma^{2}_{#phi #phi}"); | |
823 | outputContainer->Add(fhDispEtaDispPhi[i]); | |
824 | ||
825 | fhLambda0DispEta[i] = new TH2F (Form("hLambda0DispEta_EBin%d",i),Form("#lambda^{2}_{0} vs #sigma^{2}_{#eta #eta} for %d < E < %d GeV",bin[i],bin[i+1]), | |
826 | ssbins,ssmin,ssmax , ssbins,ssmin,ssmax); | |
827 | fhLambda0DispEta[i]->SetXTitle("#lambda^{2}_{0}"); | |
828 | fhLambda0DispEta[i]->SetYTitle("#sigma^{2}_{#eta #eta}"); | |
829 | outputContainer->Add(fhLambda0DispEta[i]); | |
830 | ||
831 | fhLambda0DispPhi[i] = new TH2F (Form("hLambda0DispPhi_EBin%d",i),Form("#lambda^{2}_{0}} vs #sigma^{2}_{#phi #phi} for %d < E < %d GeV",bin[i],bin[i+1]), | |
832 | ssbins,ssmin,ssmax , ssbins,ssmin,ssmax); | |
833 | fhLambda0DispPhi[i]->SetXTitle("#lambda^{2}_{0}"); | |
834 | fhLambda0DispPhi[i]->SetYTitle("#sigma^{2}_{#phi #phi}"); | |
835 | outputContainer->Add(fhLambda0DispPhi[i]); | |
836 | ||
837 | } | |
34c16486 | 838 | } |
839 | } | |
840 | ||
841 | fhNLocMax = new TH2F("hNLocMax","Number of local maxima in cluster", | |
842 | nptbins,ptmin,ptmax,10,0,10); | |
843 | fhNLocMax ->SetYTitle("N maxima"); | |
844 | fhNLocMax ->SetXTitle("E (GeV)"); | |
845 | outputContainer->Add(fhNLocMax) ; | |
521636d2 | 846 | |
34c16486 | 847 | for (Int_t i = 0; i < 3; i++) |
848 | { | |
849 | fhELambda0LocMax[i] = new TH2F(Form("hELambda0LocMax%d",i+1), | |
850 | Form("Selected #pi^{0} (#eta) pairs: E vs #lambda_{0}, %s",nlm[i].Data()), | |
851 | nptbins,ptmin,ptmax,ssbins,ssmin,ssmax); | |
852 | fhELambda0LocMax[i]->SetYTitle("#lambda_{0}^{2}"); | |
853 | fhELambda0LocMax[i]->SetXTitle("E (GeV)"); | |
854 | outputContainer->Add(fhELambda0LocMax[i]) ; | |
855 | ||
856 | fhELambda1LocMax[i] = new TH2F(Form("hELambda1LocMax%d",i+1), | |
857 | Form("Selected #pi^{0} (#eta) pairs: E vs #lambda_{1}, %s",nlm[i].Data()), | |
858 | nptbins,ptmin,ptmax,ssbins,ssmin,ssmax); | |
859 | fhELambda1LocMax[i]->SetYTitle("#lambda_{1}^{2}"); | |
860 | fhELambda1LocMax[i]->SetXTitle("E (GeV)"); | |
861 | outputContainer->Add(fhELambda1LocMax[i]) ; | |
862 | ||
863 | fhEDispersionLocMax[i] = new TH2F(Form("hEDispersionLocMax%d",i+1), | |
864 | Form("Selected #pi^{0} (#eta) pairs: E vs dispersion^{2}, %s",nlm[i].Data()), | |
865 | nptbins,ptmin,ptmax,ssbins,ssmin,ssmax); | |
866 | fhEDispersionLocMax[i]->SetYTitle("dispersion^{2}"); | |
867 | fhEDispersionLocMax[i]->SetXTitle("E (GeV)"); | |
868 | outputContainer->Add(fhEDispersionLocMax[i]) ; | |
869 | ||
764ab1f4 | 870 | if(fCalorimeter == "EMCAL" && !fFillOnlySimpleSSHisto) |
34c16486 | 871 | { |
872 | fhEDispEtaLocMax[i] = new TH2F(Form("hEDispEtaLocMax%d",i+1), | |
873 | Form("Selected #pi^{0} (#eta) pairs: E vs #sigma_{#eta #eta}, %s",nlm[i].Data()), | |
874 | nptbins,ptmin,ptmax,ssbins,ssmin,ssmax); | |
875 | fhEDispEtaLocMax[i]->SetYTitle("#sigma_{#eta #eta}"); | |
876 | fhEDispEtaLocMax[i]->SetXTitle("E (GeV)"); | |
877 | outputContainer->Add(fhEDispEtaLocMax[i]) ; | |
878 | ||
879 | fhEDispPhiLocMax[i] = new TH2F(Form("hEDispPhiLocMax%d",i+1), | |
880 | Form("Selected #pi^{0} (#eta) pairs: E vs #sigma_{#phi #phi}, %s",nlm[i].Data()), | |
881 | nptbins,ptmin,ptmax,ssbins,ssmin,ssmax); | |
882 | fhEDispPhiLocMax[i]->SetYTitle("#sigma_{#phi #phi}"); | |
883 | fhEDispPhiLocMax[i]->SetXTitle("E (GeV)"); | |
884 | outputContainer->Add(fhEDispPhiLocMax[i]) ; | |
885 | ||
886 | fhESumEtaPhiLocMax[i] = new TH2F(Form("hESumEtaPhiLocMax%d",i+1), | |
887 | Form("Selected #pi^{0} (#eta) pairs: E vs #sigma_{#eta #phi}, %s",nlm[i].Data()), | |
888 | nptbins,ptmin,ptmax,2*ssbins,-ssmax,ssmax); | |
889 | fhESumEtaPhiLocMax[i]->SetYTitle("#sigma_{#eta #phi}"); | |
890 | fhESumEtaPhiLocMax[i]->SetXTitle("E (GeV)"); | |
891 | outputContainer->Add(fhESumEtaPhiLocMax[i]) ; | |
892 | ||
893 | fhEDispEtaPhiDiffLocMax[i] = new TH2F(Form("hEDispEtaPhiDiffLocMax%d",i+1), | |
894 | Form("Selected #pi^{0} (#eta) pairs: E vs #sigma_{#phi #phi} - #sigma_{#eta #eta}, %s",nlm[i].Data()), | |
895 | nptbins,ptmin,ptmax,200, -10,10); | |
896 | fhEDispEtaPhiDiffLocMax[i]->SetYTitle("#sigma_{#phi #phi} - #sigma_{#eta #eta}"); | |
897 | fhEDispEtaPhiDiffLocMax[i]->SetXTitle("E (GeV)"); | |
898 | outputContainer->Add(fhEDispEtaPhiDiffLocMax[i]) ; | |
899 | ||
900 | fhESphericityLocMax[i] = new TH2F(Form("hESphericityLocMax%d",i+1), | |
901 | Form("Selected #pi^{0} (#eta) pairs: E vs #sigma_{#phi #phi} - #sigma_{#eta #eta} / (#sigma_{#phi #phi} + #sigma_{#eta #eta}), %s",nlm[i].Data()), | |
902 | nptbins,ptmin,ptmax,200, -1,1); | |
903 | fhESphericityLocMax[i]->SetYTitle("#sigma_{#phi #phi} - #sigma_{#eta #eta} / (#sigma_{#phi #phi} + #sigma_{#eta #eta})"); | |
904 | fhESphericityLocMax[i]->SetXTitle("E (GeV)"); | |
905 | outputContainer->Add(fhESphericityLocMax[i]) ; | |
906 | } | |
907 | ||
908 | } | |
909 | ||
42d47cb7 | 910 | fhENCells = new TH2F ("hENCells","N cells in cluster vs E ", nptbins,ptmin,ptmax, nbins,nmin,nmax); |
911 | fhENCells->SetXTitle("E (GeV)"); | |
912 | fhENCells->SetYTitle("# of cells in cluster"); | |
913 | outputContainer->Add(fhENCells); | |
914 | ||
915 | fhETime = new TH2F("hETime","cluster time vs pair E",nptbins,ptmin,ptmax, tbins,tmin,tmax); | |
916 | fhETime->SetXTitle("E (GeV)"); | |
9fb80477 | 917 | fhETime->SetYTitle("t (ns)"); |
42d47cb7 | 918 | outputContainer->Add(fhETime); |
521636d2 | 919 | |
764ab1f4 | 920 | } |
e7fd282f | 921 | |
06e81356 | 922 | if(fAnaType == kIMCalo) |
923 | { | |
42d47cb7 | 924 | fhEPairDiffTime = new TH2F("hEPairDiffTime","cluster pair time difference vs E",nptbins,ptmin,ptmax, tdbins,tdmin,tdmax); |
925 | fhEPairDiffTime->SetXTitle("E_{pair} (GeV)"); | |
926 | fhEPairDiffTime->SetYTitle("#Delta t (ns)"); | |
927 | outputContainer->Add(fhEPairDiffTime); | |
5c46c992 | 928 | |
3c1d9afb | 929 | TString combiName [] = {"1LocMax","2LocMax","NLocMax","1LocMax2LocMax","1LocMaxNLocMax","2LocMaxNLocMax","1LocMaxSSBad","NLocMaxSSGood"}; |
5c46c992 | 930 | TString combiTitle[] = {"1 Local Maxima in both clusters","2 Local Maxima in both clusters","more than 2 Local Maxima in both clusters", |
931 | "1 Local Maxima paired with 2 Local Maxima","1 Local Maxima paired with more than 2 Local Maxima", | |
3c1d9afb | 932 | "2 Local Maxima paired with more than 2 Local Maxima", |
933 | "1 Local Maxima paired with #lambda_{0}^{2}>0.3","N Local Maxima paired with 0.1<#lambda_{0}^{2}<0.3"}; | |
5c46c992 | 934 | |
3c1d9afb | 935 | for (Int_t i = 0; i < 8 ; i++) |
5c46c992 | 936 | { |
937 | ||
938 | if (fAnaType == kIMCaloTracks && i > 2 ) continue ; | |
939 | ||
940 | fhMassPairLocMax[i] = new TH2F | |
941 | (Form("MassPairLocMax%s",combiName[i].Data()), | |
942 | Form("Mass for decay #gamma pair vs E_{pair}, origin #pi^{0}, %s", combiTitle[i].Data()), | |
943 | nptbins,ptmin,ptmax,nmassbins,massmin,massmax); | |
944 | fhMassPairLocMax[i]->SetYTitle("Mass (MeV/c^{2})"); | |
945 | fhMassPairLocMax[i]->SetXTitle("E_{pair} (GeV)"); | |
946 | outputContainer->Add(fhMassPairLocMax[i]) ; | |
947 | } | |
e7fd282f | 948 | } |
477d6cee | 949 | |
b5dbb99b | 950 | if(fFillTMHisto) |
951 | { | |
09273901 | 952 | fhTrackMatchedDEta = new TH2F |
31ae6d59 | 953 | ("hTrackMatchedDEta", |
09273901 | 954 | "d#eta of cluster-track vs cluster energy", |
955 | nptbins,ptmin,ptmax,nresetabins,resetamin,resetamax); | |
956 | fhTrackMatchedDEta->SetYTitle("d#eta"); | |
957 | fhTrackMatchedDEta->SetXTitle("E_{cluster} (GeV)"); | |
958 | ||
959 | fhTrackMatchedDPhi = new TH2F | |
31ae6d59 | 960 | ("hTrackMatchedDPhi", |
09273901 | 961 | "d#phi of cluster-track vs cluster energy", |
962 | nptbins,ptmin,ptmax,nresphibins,resphimin,resphimax); | |
963 | fhTrackMatchedDPhi->SetYTitle("d#phi (rad)"); | |
964 | fhTrackMatchedDPhi->SetXTitle("E_{cluster} (GeV)"); | |
965 | ||
966 | fhTrackMatchedDEtaDPhi = new TH2F | |
31ae6d59 | 967 | ("hTrackMatchedDEtaDPhi", |
09273901 | 968 | "d#eta vs d#phi of cluster-track vs cluster energy", |
969 | nresetabins,resetamin,resetamax,nresphibins,resphimin,resphimax); | |
970 | fhTrackMatchedDEtaDPhi->SetYTitle("d#phi (rad)"); | |
971 | fhTrackMatchedDEtaDPhi->SetXTitle("d#eta"); | |
972 | ||
973 | outputContainer->Add(fhTrackMatchedDEta) ; | |
974 | outputContainer->Add(fhTrackMatchedDPhi) ; | |
975 | outputContainer->Add(fhTrackMatchedDEtaDPhi) ; | |
31ae6d59 | 976 | |
977 | fhdEdx = new TH2F ("hdEdx","matched track <dE/dx> vs cluster E ", nptbins,ptmin,ptmax,ndedxbins, dedxmin, dedxmax); | |
978 | fhdEdx->SetXTitle("E (GeV)"); | |
979 | fhdEdx->SetYTitle("<dE/dx>"); | |
980 | outputContainer->Add(fhdEdx); | |
981 | ||
982 | fhEOverP = new TH2F ("hEOverP","matched track E/p vs cluster E ", nptbins,ptmin,ptmax,nPoverEbins,pOverEmin,pOverEmax); | |
983 | fhEOverP->SetXTitle("E (GeV)"); | |
984 | fhEOverP->SetYTitle("E/p"); | |
b5dbb99b | 985 | outputContainer->Add(fhEOverP); |
986 | ||
987 | if(fCalorimeter=="EMCAL") | |
988 | { | |
989 | fhEOverPNoTRD = new TH2F ("hEOverPNoTRD","matched track E/p vs cluster E, SM not behind TRD ", nptbins,ptmin,ptmax,nPoverEbins,pOverEmin,pOverEmax); | |
990 | fhEOverPNoTRD->SetXTitle("E (GeV)"); | |
991 | fhEOverPNoTRD->SetYTitle("E/p"); | |
992 | outputContainer->Add(fhEOverPNoTRD); | |
993 | } | |
31ae6d59 | 994 | |
764ab1f4 | 995 | if(IsDataMC() && fFillTMHisto) |
31ae6d59 | 996 | { |
997 | fhTrackMatchedMCParticle = new TH2F | |
998 | ("hTrackMatchedMCParticle", | |
999 | "Origin of particle vs energy", | |
1000 | nptbins,ptmin,ptmax,8,0,8); | |
1001 | fhTrackMatchedMCParticle->SetXTitle("E (GeV)"); | |
1002 | //fhTrackMatchedMCParticle->SetYTitle("Particle type"); | |
1003 | ||
1004 | fhTrackMatchedMCParticle->GetYaxis()->SetBinLabel(1 ,"Photon"); | |
1005 | fhTrackMatchedMCParticle->GetYaxis()->SetBinLabel(2 ,"Electron"); | |
1006 | fhTrackMatchedMCParticle->GetYaxis()->SetBinLabel(3 ,"Meson Merged"); | |
1007 | fhTrackMatchedMCParticle->GetYaxis()->SetBinLabel(4 ,"Rest"); | |
1008 | fhTrackMatchedMCParticle->GetYaxis()->SetBinLabel(5 ,"Conv. Photon"); | |
1009 | fhTrackMatchedMCParticle->GetYaxis()->SetBinLabel(6 ,"Conv. Electron"); | |
1010 | fhTrackMatchedMCParticle->GetYaxis()->SetBinLabel(7 ,"Conv. Merged"); | |
1011 | fhTrackMatchedMCParticle->GetYaxis()->SetBinLabel(8 ,"Conv. Rest"); | |
1012 | ||
1013 | outputContainer->Add(fhTrackMatchedMCParticle); | |
1014 | } | |
09273901 | 1015 | } |
1016 | ||
b5dbb99b | 1017 | if(fFillWeightHistograms) |
1018 | { | |
78a28af3 | 1019 | fhECellClusterRatio = new TH2F ("hECellClusterRatio"," cell energy / cluster energy vs cluster energy, for selected decay photons from neutral meson", |
1020 | nptbins,ptmin,ptmax, 100,0,1.); | |
1021 | fhECellClusterRatio->SetXTitle("E_{cluster} (GeV) "); | |
1022 | fhECellClusterRatio->SetYTitle("E_{cell i}/E_{cluster}"); | |
1023 | outputContainer->Add(fhECellClusterRatio); | |
1024 | ||
1025 | fhECellClusterLogRatio = new TH2F ("hECellClusterLogRatio"," Log(cell energy / cluster energy) vs cluster energy, for selected decay photons from neutral meson", | |
1a72f6c5 | 1026 | nptbins,ptmin,ptmax, 100,-10,0); |
78a28af3 | 1027 | fhECellClusterLogRatio->SetXTitle("E_{cluster} (GeV) "); |
1a72f6c5 | 1028 | fhECellClusterLogRatio->SetYTitle("Log (E_{max cell}/E_{cluster})"); |
78a28af3 | 1029 | outputContainer->Add(fhECellClusterLogRatio); |
1030 | ||
1031 | fhEMaxCellClusterRatio = new TH2F ("hEMaxCellClusterRatio"," max cell energy / cluster energy vs cluster energy, for selected decay photons from neutral meson", | |
1032 | nptbins,ptmin,ptmax, 100,0,1.); | |
1033 | fhEMaxCellClusterRatio->SetXTitle("E_{cluster} (GeV) "); | |
1034 | fhEMaxCellClusterRatio->SetYTitle("E_{max cell}/E_{cluster}"); | |
1035 | outputContainer->Add(fhEMaxCellClusterRatio); | |
1036 | ||
1037 | fhEMaxCellClusterLogRatio = new TH2F ("hEMaxCellClusterLogRatio"," Log(max cell energy / cluster energy) vs cluster energy, for selected decay photons from neutral meson", | |
1a72f6c5 | 1038 | nptbins,ptmin,ptmax, 100,-10,0); |
78a28af3 | 1039 | fhEMaxCellClusterLogRatio->SetXTitle("E_{cluster} (GeV) "); |
1a72f6c5 | 1040 | fhEMaxCellClusterLogRatio->SetYTitle("Log (E_{max cell}/E_{cluster})"); |
78a28af3 | 1041 | outputContainer->Add(fhEMaxCellClusterLogRatio); |
1042 | ||
b5dbb99b | 1043 | for(Int_t iw = 0; iw < 14; iw++) |
1044 | { | |
1a72f6c5 | 1045 | fhLambda0ForW0[iw] = new TH2F (Form("hLambda0ForW0%d",iw),Form("shower shape, #lambda^{2}_{0} vs E, w0 = %1.1f, for selected decay photons from neutral meson",1+0.5*iw), |
78a28af3 | 1046 | nptbins,ptmin,ptmax,ssbins,ssmin,ssmax); |
1047 | fhLambda0ForW0[iw]->SetXTitle("E_{cluster}"); | |
1048 | fhLambda0ForW0[iw]->SetYTitle("#lambda^{2}_{0}"); | |
1049 | outputContainer->Add(fhLambda0ForW0[iw]); | |
1050 | ||
1a72f6c5 | 1051 | // fhLambda1ForW0[iw] = new TH2F (Form("hLambda1ForW0%d",iw),Form("shower shape, #lambda^{2}_{1} vs E, w0 = %1.1f, for selected decay photons from neutral meson",0.5+0.5*iw), |
1052 | // nptbins,ptmin,ptmax,ssbins,ssmin,ssmax); | |
1053 | // fhLambda1ForW0[iw]->SetXTitle("E_{cluster}"); | |
1054 | // fhLambda1ForW0[iw]->SetYTitle("#lambda^{2}_{1}"); | |
1055 | // outputContainer->Add(fhLambda1ForW0[iw]); | |
78a28af3 | 1056 | |
1057 | } | |
1058 | } | |
1059 | ||
b5dbb99b | 1060 | if(IsDataMC()) |
1061 | { | |
3455f821 | 1062 | if(GetReader()->GetDataType() != AliCaloTrackReader::kMC && fAnaType==kSSCalo) |
1063 | { | |
883411b2 | 1064 | fhMCPi0PtGenRecoFraction = new TH2F("hMCPi0PtGenRecoFraction","Number of clusters from #pi^{0} (2 #gamma) identified as #pi^{0} (#eta), pT versus E primary #pi^{0} / E reco", |
1065 | nptbins,ptmin,ptmax,200,0,2); | |
1066 | fhMCPi0PtGenRecoFraction->SetXTitle("p^{rec}_{T} (GeV/c)"); | |
1067 | fhMCPi0PtGenRecoFraction->SetYTitle("E^{ #pi^{0} mother} / E^{rec}"); | |
1068 | outputContainer->Add(fhMCPi0PtGenRecoFraction) ; | |
51a0ace5 | 1069 | |
883411b2 | 1070 | fhMCEtaPtGenRecoFraction = new TH2F("hMCEtaPtGenRecoFraction","Number of clusters from #eta (2 #gamma) identified as #pi^{0} (#eta),pT versus E primary #eta / E reco", |
1071 | nptbins,ptmin,ptmax,200,0,2); | |
1072 | fhMCEtaPtGenRecoFraction->SetXTitle("p^{rec}_{T} (GeV/c)"); | |
1073 | fhMCEtaPtGenRecoFraction->SetYTitle("E^{ #eta mother} / E^{rec}"); | |
1074 | outputContainer->Add(fhMCEtaPtGenRecoFraction) ; | |
51a0ace5 | 1075 | |
3455f821 | 1076 | fhMCPi0DecayPt = new TH1F("hMCPi0DecayPt","Number of #gamma from #pi^{0} decay identified as #pi^{0} (#eta)",nptbins,ptmin,ptmax); |
1077 | fhMCPi0DecayPt->SetYTitle("N"); | |
1078 | fhMCPi0DecayPt->SetXTitle("p^{rec}_{T} (GeV/c)"); | |
1079 | outputContainer->Add(fhMCPi0DecayPt) ; | |
1080 | ||
883411b2 | 1081 | fhMCPi0DecayPtFraction = new TH2F("hMCPi0DecayPtFraction","Number of #gamma from #pi^{0} decay identified as #pi^{0} (#eta), pT versus E primary #gamma / E primary #pi^{0}", |
3455f821 | 1082 | nptbins,ptmin,ptmax,100,0,1); |
1083 | fhMCPi0DecayPtFraction->SetXTitle("p^{rec}_{T} (GeV/c)"); | |
883411b2 | 1084 | fhMCPi0DecayPtFraction->SetYTitle("E^{gen} / E^{gen-mother}"); |
3455f821 | 1085 | outputContainer->Add(fhMCPi0DecayPtFraction) ; |
1086 | ||
51a0ace5 | 1087 | fhMCEtaDecayPt = new TH1F("hMCEtaDecayPt","Number of #gamma from #eta decay identified as #pi^{0} (#eta)",nptbins,ptmin,ptmax); |
3455f821 | 1088 | fhMCEtaDecayPt->SetYTitle("N"); |
1089 | fhMCEtaDecayPt->SetXTitle("p^{rec}_{T} (GeV/c)"); | |
1090 | outputContainer->Add(fhMCEtaDecayPt) ; | |
1091 | ||
883411b2 | 1092 | fhMCEtaDecayPtFraction = new TH2F("hMCEtaDecayPtFraction","Number of #gamma from #eta decay identified as #pi^{0} (#eta), pT versus E primary #gamma / E primary #eta", |
3455f821 | 1093 | nptbins,ptmin,ptmax,100,0,1); |
1094 | fhMCEtaDecayPtFraction->SetXTitle("p^{rec}_{T} (GeV/c)"); | |
883411b2 | 1095 | fhMCEtaDecayPtFraction->SetYTitle("E^{gen} / E^{gen-mother}"); |
3455f821 | 1096 | outputContainer->Add(fhMCEtaDecayPtFraction) ; |
1097 | ||
51a0ace5 | 1098 | fhMCOtherDecayPt = new TH1F("hMCOtherDecayPt","Number of #gamma decay (not #eta or #pi^{0}) identified as #pi^{0} (#eta)",nptbins,ptmin,ptmax); |
3455f821 | 1099 | fhMCOtherDecayPt->SetYTitle("N"); |
1100 | fhMCOtherDecayPt->SetXTitle("p^{rec}_{T} (GeV/c)"); | |
1101 | outputContainer->Add(fhMCOtherDecayPt) ; | |
1102 | ||
1103 | } | |
1104 | ||
477d6cee | 1105 | if((GetReader()->GetDataType() == AliCaloTrackReader::kMC && fAnaType!=kSSCalo) || |
b5dbb99b | 1106 | GetReader()->GetDataType() != AliCaloTrackReader::kMC) |
1107 | { | |
477d6cee | 1108 | |
b5dbb99b | 1109 | fhAnglePairMCPi0 = new TH2F |
1110 | ("AnglePairMCPi0", | |
1111 | "Angle between decay #gamma pair vs E_{pair}, origin #pi^{0}",nptbins,ptmin,ptmax,250,0,0.5); | |
1112 | fhAnglePairMCPi0->SetYTitle("#alpha (rad)"); | |
1113 | fhAnglePairMCPi0->SetXTitle("E_{pair} (GeV)"); | |
1114 | outputContainer->Add(fhAnglePairMCPi0) ; | |
1115 | ||
af722ce4 | 1116 | if (fAnaType!= kSSCalo) |
1117 | { | |
1118 | fhAnglePairMCEta = new TH2F | |
1119 | ("AnglePairMCEta", | |
1120 | "Angle between decay #gamma pair vs E_{pair}, origin #eta",nptbins,ptmin,ptmax,250,0,0.5); | |
1121 | fhAnglePairMCEta->SetYTitle("#alpha (rad)"); | |
1122 | fhAnglePairMCEta->SetXTitle("E_{pair} (GeV)"); | |
1123 | outputContainer->Add(fhAnglePairMCEta) ; | |
1124 | ||
1125 | fhMassPairMCPi0 = new TH2F | |
1126 | ("MassPairMCPi0", | |
1127 | "Mass for decay #gamma pair vs E_{pair}, origin #pi^{0}",nptbins,ptmin,ptmax,nmassbins,massmin,massmax); | |
1128 | fhMassPairMCPi0->SetYTitle("Mass (MeV/c^{2})"); | |
1129 | fhMassPairMCPi0->SetXTitle("E_{pair} (GeV)"); | |
1130 | outputContainer->Add(fhMassPairMCPi0) ; | |
1131 | ||
1132 | fhMassPairMCEta = new TH2F | |
1133 | ("MassPairMCEta", | |
1134 | "Mass for decay #gamma pair vs E_{pair}, origin #eta",nptbins,ptmin,ptmax,nmassbins,massmin,massmax); | |
1135 | fhMassPairMCEta->SetYTitle("Mass (MeV/c^{2})"); | |
1136 | fhMassPairMCEta->SetXTitle("E_{pair} (GeV)"); | |
1137 | outputContainer->Add(fhMassPairMCEta) ; | |
1138 | } | |
e4ef72be | 1139 | |
3455f821 | 1140 | for(Int_t i = 0; i < 6; i++) |
1141 | { | |
1142 | ||
40d3ce60 | 1143 | fhMCE[i] = new TH1F |
1144 | (Form("hE_MC%s",pname[i].Data()), | |
1145 | Form("Identified as #pi^{0} (#eta), cluster from %s", | |
1146 | ptype[i].Data()), | |
1147 | nptbins,ptmin,ptmax); | |
1148 | fhMCE[i]->SetYTitle("N"); | |
1149 | fhMCE[i]->SetXTitle("E (GeV)"); | |
1150 | outputContainer->Add(fhMCE[i]) ; | |
1151 | ||
3455f821 | 1152 | fhMCPt[i] = new TH1F |
1153 | (Form("hPt_MC%s",pname[i].Data()), | |
1154 | Form("Identified as #pi^{0} (#eta), cluster from %s", | |
1155 | ptype[i].Data()), | |
1156 | nptbins,ptmin,ptmax); | |
1157 | fhMCPt[i]->SetYTitle("N"); | |
1158 | fhMCPt[i]->SetXTitle("p_{T} (GeV/c)"); | |
1159 | outputContainer->Add(fhMCPt[i]) ; | |
1160 | ||
40d3ce60 | 1161 | if(fAnaType == kSSCalo) |
1162 | { | |
1163 | fhMCEReject[i] = new TH1F | |
1164 | (Form("hEReject_MC%s",pname[i].Data()), | |
1165 | Form("Rejected as #pi^{0} (#eta), cluster from %s", | |
1166 | ptype[i].Data()), | |
1167 | nptbins,ptmin,ptmax); | |
1168 | fhMCEReject[i]->SetYTitle("N"); | |
1169 | fhMCEReject[i]->SetXTitle("E (GeV)"); | |
1170 | outputContainer->Add(fhMCEReject[i]) ; | |
1171 | ||
1172 | fhMCPtReject[i] = new TH1F | |
1173 | (Form("hPtReject_MC%s",pname[i].Data()), | |
1174 | Form("Rejected as #pi^{0} (#eta), cluster from %s", | |
1175 | ptype[i].Data()), | |
1176 | nptbins,ptmin,ptmax); | |
1177 | fhMCPtReject[i]->SetYTitle("N"); | |
1178 | fhMCPtReject[i]->SetXTitle("p_{T} (GeV/c)"); | |
1179 | outputContainer->Add(fhMCPtReject[i]) ; | |
1180 | } | |
1181 | ||
3455f821 | 1182 | fhMCPhi[i] = new TH2F |
1183 | (Form("hPhi_MC%s",pname[i].Data()), | |
1184 | Form("Identified as #pi^{0} (#eta), cluster from %s",ptype[i].Data()), | |
1185 | nptbins,ptmin,ptmax,nphibins,phimin,phimax); | |
1186 | fhMCPhi[i]->SetYTitle("#phi"); | |
1187 | fhMCPhi[i]->SetXTitle("p_{T} (GeV/c)"); | |
1188 | outputContainer->Add(fhMCPhi[i]) ; | |
1189 | ||
1190 | fhMCEta[i] = new TH2F | |
1191 | (Form("hEta_MC%s",pname[i].Data()), | |
1192 | Form("Identified as #pi^{0} (#eta), cluster from %s", | |
1193 | ptype[i].Data()),nptbins,ptmin,ptmax,netabins,etamin,etamax); | |
1194 | fhMCEta[i]->SetYTitle("#eta"); | |
1195 | fhMCEta[i]->SetXTitle("p_{T} (GeV/c)"); | |
1196 | outputContainer->Add(fhMCEta[i]) ; | |
1197 | ||
1198 | ||
1199 | if( fFillSelectClHisto ) | |
1200 | { | |
e4ef72be | 1201 | fhEMCLambda0[i] = new TH2F(Form("hELambda0_MC%s",pname[i].Data()), |
1202 | Form("Selected pair, cluster from %s : E vs #lambda_{0}^{2}",ptype[i].Data()), | |
1203 | nptbins,ptmin,ptmax,ssbins,ssmin,ssmax); | |
1204 | fhEMCLambda0[i]->SetYTitle("#lambda_{0}^{2}"); | |
1205 | fhEMCLambda0[i]->SetXTitle("E (GeV)"); | |
1206 | outputContainer->Add(fhEMCLambda0[i]) ; | |
34c16486 | 1207 | |
e4ef72be | 1208 | fhEMCLambda1[i] = new TH2F(Form("hELambda1_MC%s",pname[i].Data()), |
1209 | Form("Selected pair, cluster from %s : E vs #lambda_{1}^{2}",ptype[i].Data()), | |
1210 | nptbins,ptmin,ptmax,ssbins,ssmin,ssmax); | |
1211 | fhEMCLambda1[i]->SetYTitle("#lambda_{1}^{2}"); | |
1212 | fhEMCLambda1[i]->SetXTitle("E (GeV)"); | |
1213 | outputContainer->Add(fhEMCLambda1[i]) ; | |
34c16486 | 1214 | |
e4ef72be | 1215 | fhEMCDispersion[i] = new TH2F(Form("hEDispersion_MC%s",pname[i].Data()), |
1216 | Form("Selected pair, cluster from %s : E vs dispersion^{2}",ptype[i].Data()), | |
1217 | nptbins,ptmin,ptmax,ssbins,ssmin,ssmax); | |
1218 | fhEMCDispersion[i]->SetYTitle("D^{2}"); | |
1219 | fhEMCDispersion[i]->SetXTitle("E (GeV)"); | |
1220 | outputContainer->Add(fhEMCDispersion[i]) ; | |
34c16486 | 1221 | |
e4ef72be | 1222 | if(fCalorimeter=="EMCAL") |
34c16486 | 1223 | { |
e4ef72be | 1224 | fhEMCLambda0NoTRD[i] = new TH2F(Form("hELambda0NoTRD_MC%s",pname[i].Data()), |
1225 | Form("Selected pair, cluster from %s : E vs #lambda_{0}^{2}, NoTRD",ptype[i].Data()), | |
1226 | nptbins,ptmin,ptmax,ssbins,ssmin,ssmax); | |
1227 | fhEMCLambda0NoTRD[i]->SetYTitle("#lambda_{0}^{2}"); | |
1228 | fhEMCLambda0NoTRD[i]->SetXTitle("E (GeV)"); | |
1229 | outputContainer->Add(fhEMCLambda0NoTRD[i]) ; | |
bfdcf7fb | 1230 | |
764ab1f4 | 1231 | if(!fFillOnlySimpleSSHisto) |
e4ef72be | 1232 | { |
764ab1f4 | 1233 | fhMCEDispEta[i] = new TH2F (Form("hEDispEtaE_MC%s",pname[i].Data()), |
1234 | Form("cluster from %s : #sigma^{2}_{#eta #eta} = #Sigma w_{i}(#eta_{i} - <#eta>)^{2}/ #Sigma w_{i} vs E",ptype[i].Data()), | |
1235 | nptbins,ptmin,ptmax, ssbins,ssmin,ssmax); | |
1236 | fhMCEDispEta[i]->SetXTitle("E (GeV)"); | |
1237 | fhMCEDispEta[i]->SetYTitle("#sigma^{2}_{#eta #eta}"); | |
1238 | outputContainer->Add(fhMCEDispEta[i]); | |
1239 | ||
1240 | fhMCEDispPhi[i] = new TH2F (Form("hEDispPhiE_MC%s",pname[i].Data()), | |
1241 | Form("cluster from %s : #sigma^{2}_{#phi #phi} = #Sigma w_{i}(#phi_{i} - <#phi>)^{2} / #Sigma w_{i} vs E",ptype[i].Data()), | |
1242 | nptbins,ptmin,ptmax, ssbins,ssmin,ssmax); | |
1243 | fhMCEDispPhi[i]->SetXTitle("E (GeV)"); | |
1244 | fhMCEDispPhi[i]->SetYTitle("#sigma^{2}_{#phi #phi}"); | |
1245 | outputContainer->Add(fhMCEDispPhi[i]); | |
1246 | ||
1247 | fhMCESumEtaPhi[i] = new TH2F (Form("hESumEtaPhiE_MC%s",pname[i].Data()), | |
1248 | Form("cluster from %s : #delta^{2}_{#eta #phi} = #Sigma w_{i}(#phi_{i} #eta_{i} ) / #Sigma w_{i} - <#phi><#eta> vs E",ptype[i].Data()), | |
1249 | nptbins,ptmin,ptmax, 2*ssbins,-ssmax,ssmax); | |
1250 | fhMCESumEtaPhi[i]->SetXTitle("E (GeV)"); | |
1251 | fhMCESumEtaPhi[i]->SetYTitle("#delta^{2}_{#eta #phi}"); | |
1252 | outputContainer->Add(fhMCESumEtaPhi[i]); | |
e4ef72be | 1253 | |
764ab1f4 | 1254 | fhMCEDispEtaPhiDiff[i] = new TH2F (Form("hEDispEtaPhiDiffE_MC%s",pname[i].Data()), |
1255 | Form("cluster from %s : #sigma^{2}_{#phi #phi} - #sigma^{2}_{#eta #eta} vs E",ptype[i].Data()), | |
1256 | nptbins,ptmin,ptmax,200,-10,10); | |
1257 | fhMCEDispEtaPhiDiff[i]->SetXTitle("E (GeV)"); | |
1258 | fhMCEDispEtaPhiDiff[i]->SetYTitle("#sigma^{2}_{#phi #phi}-#sigma^{2}_{#eta #eta}"); | |
1259 | outputContainer->Add(fhMCEDispEtaPhiDiff[i]); | |
e4ef72be | 1260 | |
764ab1f4 | 1261 | fhMCESphericity[i] = new TH2F (Form("hESphericity_MC%s",pname[i].Data()), |
1262 | Form("cluster from %s : (#sigma^{2}_{#phi #phi} - #sigma^{2}_{#eta #eta}) / (#sigma^{2}_{#eta #eta} + #sigma^{2}_{#phi #phi}) vs E",ptype[i].Data()), | |
1263 | nptbins,ptmin,ptmax, 200,-1,1); | |
1264 | fhMCESphericity[i]->SetXTitle("E (GeV)"); | |
1265 | fhMCESphericity[i]->SetYTitle("s = (#sigma^{2}_{#phi #phi} - #sigma^{2}_{#eta #eta}) / (#sigma^{2}_{#eta #eta} + #sigma^{2}_{#phi #phi})"); | |
1266 | outputContainer->Add(fhMCESphericity[i]); | |
e4ef72be | 1267 | |
764ab1f4 | 1268 | for(Int_t ie = 0; ie < 7; ie++) |
1269 | { | |
1270 | fhMCDispEtaDispPhi[ie][i] = new TH2F (Form("hMCDispEtaDispPhi_EBin%d_MC%s",ie,pname[i].Data()), | |
1271 | Form("cluster from %s : #sigma^{2}_{#phi #phi} vs #sigma^{2}_{#eta #eta} for %d < E < %d GeV",pname[i].Data(),bin[ie],bin[ie+1]), | |
1272 | ssbins,ssmin,ssmax , ssbins,ssmin,ssmax); | |
1273 | fhMCDispEtaDispPhi[ie][i]->SetXTitle("#sigma^{2}_{#eta #eta}"); | |
1274 | fhMCDispEtaDispPhi[ie][i]->SetYTitle("#sigma^{2}_{#phi #phi}"); | |
1275 | outputContainer->Add(fhMCDispEtaDispPhi[ie][i]); | |
1276 | ||
1277 | fhMCLambda0DispEta[ie][i] = new TH2F (Form("hMCLambda0DispEta_EBin%d_MC%s",ie,pname[i].Data()), | |
1278 | Form("cluster from %s : #lambda^{2}_{0} vs #sigma^{2}_{#eta #eta} for %d < E < %d GeV",pname[i].Data(),bin[ie],bin[ie+1]), | |
1279 | ssbins,ssmin,ssmax , ssbins,ssmin,ssmax); | |
1280 | fhMCLambda0DispEta[ie][i]->SetXTitle("#lambda^{2}_{0}"); | |
1281 | fhMCLambda0DispEta[ie][i]->SetYTitle("#sigma^{2}_{#phi #phi}"); | |
1282 | outputContainer->Add(fhMCLambda0DispEta[ie][i]); | |
1283 | ||
1284 | fhMCLambda0DispPhi[ie][i] = new TH2F (Form("hMCLambda0DispPhi_EBin%d_MC%s",ie,pname[i].Data()), | |
1285 | Form("cluster from %s :#lambda^{2}_{0} vs #sigma^{2}_{#phi #phi} for %d < E < %d GeV",pname[i].Data(),bin[ie],bin[ie+1]), | |
1286 | ssbins,ssmin,ssmax , ssbins,ssmin,ssmax); | |
1287 | fhMCLambda0DispPhi[ie][i]->SetXTitle("#lambda^{2}_{0}"); | |
1288 | fhMCLambda0DispPhi[ie][i]->SetYTitle("#sigma^{2}_{#phi #phi}"); | |
1289 | outputContainer->Add(fhMCLambda0DispPhi[ie][i]); | |
1290 | ||
1291 | } | |
1292 | } | |
e4ef72be | 1293 | } |
1294 | ||
1295 | fhEMCLambda0FracMaxCellCut[i] = new TH2F(Form("hELambda0FracMaxCellCut_MC%s",pname[i].Data()), | |
1296 | Form("Selected pair, cluster from %s : E vs #lambda_{0}^{2}, Max cell fraction of energy < 0.5 ",ptype[i].Data()), | |
1297 | nptbins,ptmin,ptmax,ssbins,ssmin,ssmax); | |
1298 | fhEMCLambda0FracMaxCellCut[i]->SetYTitle("#lambda_{0}^{2}"); | |
1299 | fhEMCLambda0FracMaxCellCut[i]->SetXTitle("E (GeV)"); | |
1300 | outputContainer->Add(fhEMCLambda0FracMaxCellCut[i]) ; | |
1301 | ||
1302 | fhEMCFracMaxCell[i] = new TH2F(Form("hEFracMaxCell_MC%s",pname[i].Data()), | |
1303 | Form("Selected pair, cluster from %s : E vs Max cell fraction of energy",ptype[i].Data()), | |
1304 | nptbins,ptmin,ptmax,100,0,1); | |
1305 | fhEMCFracMaxCell[i]->SetYTitle("Fraction"); | |
1306 | fhEMCFracMaxCell[i]->SetXTitle("E (GeV)"); | |
1307 | outputContainer->Add(fhEMCFracMaxCell[i]) ; | |
1308 | ||
1309 | }// | |
1310 | } // shower shape histo | |
34c16486 | 1311 | |
521636d2 | 1312 | } //Not MC reader |
477d6cee | 1313 | }//Histos with MC |
1314 | ||
4650f5cf | 1315 | if(fAnaType==kSSCalo) |
1316 | { | |
1317 | fhAsymmetry = new TH2F ("hAsymmetry","A = ( E1 - E2 ) / ( E1 + E2 ) vs E", | |
1318 | nptbins,ptmin,ptmax, 200, -1,1); | |
1319 | fhAsymmetry->SetXTitle("E (GeV)"); | |
1320 | fhAsymmetry->SetYTitle("A = ( E1 - E2 ) / ( E1 + E2 )"); | |
1321 | outputContainer->Add(fhAsymmetry); | |
1322 | ||
1323 | fhSelectedAsymmetry = new TH2F ("hSelectedAsymmetry","A = ( E1 - E2 ) / ( E1 + E2 ) vs E", | |
1324 | nptbins,ptmin,ptmax, 200, -1,1); | |
1325 | fhSelectedAsymmetry->SetXTitle("E (GeV)"); | |
1326 | fhSelectedAsymmetry->SetYTitle("A = ( E1 - E2 ) / ( E1 + E2 )"); | |
1327 | outputContainer->Add(fhSelectedAsymmetry); | |
1328 | ||
1329 | if(IsDataMC()) | |
1330 | { | |
1331 | for(Int_t i = 0; i< 6; i++) | |
1332 | { | |
1333 | fhMCEAsymmetry[i] = new TH2F (Form("hEAsymmetry_MC%s",pname[i].Data()), | |
1334 | Form("cluster from %s : A = ( E1 - E2 ) / ( E1 + E2 ) vs E",ptype[i].Data()), | |
1335 | nptbins,ptmin,ptmax, 200,-1,1); | |
1336 | fhMCEAsymmetry[i]->SetXTitle("E (GeV)"); | |
1337 | fhMCEAsymmetry[i]->SetYTitle("A = ( E1 - E2 ) / ( E1 + E2 )"); | |
1338 | outputContainer->Add(fhMCEAsymmetry[i]); | |
1339 | } | |
1340 | } | |
1341 | } | |
477d6cee | 1342 | |
764ab1f4 | 1343 | if(fAnaType==kSSCalo && fFillSelectClHisto && !fFillOnlySimpleSSHisto ) |
bfdcf7fb | 1344 | { |
1345 | ||
bfdcf7fb | 1346 | |
1347 | for(Int_t i = 0; i< 3; i++) | |
1348 | { | |
1349 | fhEAsymmetryLocMax[i] = new TH2F(Form("hEAsymmetryLocMax%d",i+1), | |
1350 | Form("Selected #pi^{0} (#eta) pairs: E vs A = ( E1 - E2 ) / ( E1 + E2 ), %s",nlm[i].Data()), | |
1351 | nptbins,ptmin,ptmax,200, -1,1); | |
1352 | fhEAsymmetryLocMax[i]->SetYTitle("A = ( E1 - E2 ) / ( E1 + E2 )"); | |
1353 | fhEAsymmetryLocMax[i]->SetXTitle("E (GeV)"); | |
1354 | outputContainer->Add(fhEAsymmetryLocMax[i]) ; | |
1355 | } | |
1356 | ||
d2655d46 | 1357 | for(Int_t ie = 0; ie< 7; ie++) |
bfdcf7fb | 1358 | { |
1359 | ||
1360 | fhAsymmetryLambda0[ie] = new TH2F (Form("hAsymmetryLambda0_EBin%d",ie), | |
1361 | Form("#lambda_{0}^{2} vs A for %d < E < %d GeV",bin[ie],bin[ie+1]), | |
1362 | ssbins,ssmin,ssmax , 200,-1,1); | |
1363 | fhAsymmetryLambda0[ie]->SetXTitle("#lambda_{0}^{2}"); | |
1364 | fhAsymmetryLambda0[ie]->SetYTitle("A = ( E1 - E2 ) / ( E1 + E2 )"); | |
1365 | outputContainer->Add(fhAsymmetryLambda0[ie]); | |
1366 | ||
1367 | fhAsymmetryDispEta[ie] = new TH2F (Form("hAsymmetryDispEta_EBin%d",ie), | |
1368 | Form("#sigma^{2}_{#eta #eta} vs A for %d < E < %d GeV",bin[ie],bin[ie+1]), | |
1369 | ssbins,ssmin,ssmax , 200,-1,1); | |
1370 | fhAsymmetryDispEta[ie]->SetXTitle("#sigma^{2}_{#eta #eta}"); | |
1371 | fhAsymmetryDispEta[ie]->SetYTitle("A = ( E1 - E2 ) / ( E1 + E2 )"); | |
1372 | outputContainer->Add(fhAsymmetryDispEta[ie]); | |
1373 | ||
1374 | fhAsymmetryDispPhi[ie] = new TH2F (Form("hAsymmetryDispPhi_EBin%d",ie), | |
1375 | Form("#sigma^{2}_{#phi #phi} vs A for %d < E < %d GeV",bin[ie],bin[ie+1]), | |
1376 | ssbins,ssmin,ssmax , 200,-1,1); | |
1377 | fhAsymmetryDispPhi[ie]->SetXTitle("#sigma^{2}_{#phi #phi}"); | |
1378 | fhAsymmetryDispPhi[ie]->SetYTitle("A = ( E1 - E2 ) / ( E1 + E2 )"); | |
1379 | outputContainer->Add(fhAsymmetryDispPhi[ie]); | |
1380 | } | |
1381 | ||
1382 | ||
1383 | if(IsDataMC()) | |
1384 | { | |
1385 | for(Int_t i = 0; i< 6; i++) | |
1386 | { | |
d2655d46 | 1387 | for(Int_t ie = 0; ie < 7; ie++) |
bfdcf7fb | 1388 | { |
1389 | fhMCAsymmetryLambda0[ie][i] = new TH2F (Form("hMCAsymmetryLambda0_EBin%d_MC%s",ie,pname[i].Data()), | |
1390 | Form("cluster from %s : #lambda_{0}^{2} vs A for %d < E < %d GeV",pname[i].Data(),bin[ie],bin[ie+1]), | |
1391 | ssbins,ssmin,ssmax , 200,-1,1); | |
1392 | fhMCAsymmetryLambda0[ie][i]->SetXTitle("#lambda_{0}^{2}"); | |
1393 | fhMCAsymmetryLambda0[ie][i]->SetYTitle("A = ( E1 - E2 ) / ( E1 + E2 )"); | |
1394 | outputContainer->Add(fhMCAsymmetryLambda0[ie][i]); | |
1395 | ||
1396 | fhMCAsymmetryDispEta[ie][i] = new TH2F (Form("hMCAsymmetryDispEta_EBin%d_MC%s",ie,pname[i].Data()), | |
1397 | Form("cluster from %s : #sigma^{2}_{#eta #eta} vs A for %d < E < %d GeV",pname[i].Data(),bin[ie],bin[ie+1]), | |
1398 | ssbins,ssmin,ssmax , 200,-1,1); | |
1399 | fhMCAsymmetryDispEta[ie][i]->SetXTitle("#sigma^{2}_{#eta #eta}"); | |
1400 | fhMCAsymmetryDispEta[ie][i]->SetYTitle("A = ( E1 - E2 ) / ( E1 + E2 )"); | |
1401 | outputContainer->Add(fhMCAsymmetryDispEta[ie][i]); | |
1402 | ||
1403 | fhMCAsymmetryDispPhi[ie][i] = new TH2F (Form("hMCAsymmetryDispPhi_EBin%d_MC%s",ie,pname[i].Data()), | |
1404 | Form("cluster from %s : #sigma^{2}_{#phi #phi} vs A for %d < E < %d GeV",pname[i].Data(),bin[ie],bin[ie+1]), | |
1405 | ssbins,ssmin,ssmax , 200,-1,1); | |
1406 | fhMCAsymmetryDispPhi[ie][i]->SetXTitle("#sigma^{2}_{#phi #phi}"); | |
1407 | fhMCAsymmetryDispPhi[ie][i]->SetYTitle("A = ( E1 - E2 ) / ( E1 + E2 )"); | |
1408 | outputContainer->Add(fhMCAsymmetryDispPhi[ie][i]); | |
1409 | } | |
bfdcf7fb | 1410 | } |
1411 | } | |
bfdcf7fb | 1412 | } |
1413 | ||
2ad19c3d | 1414 | if(fFillPileUpHistograms) |
1415 | { | |
5e5e056f | 1416 | |
1417 | TString pileUpName[] = {"SPD","EMCAL","SPDOrEMCAL","SPDAndEMCAL","SPDAndNotEMCAL","EMCALAndNotSPD","NotSPDAndNotEMCAL"} ; | |
1418 | ||
1419 | for(Int_t i = 0 ; i < 7 ; i++) | |
1420 | { | |
1421 | fhPtPi0PileUp[i] = new TH1F(Form("hPtPi0PileUp%s",pileUpName[i].Data()), | |
1422 | Form("Selected #pi^{0} (#eta) p_{T} distribution, %s Pile-Up event",pileUpName[i].Data()), nptbins,ptmin,ptmax); | |
1423 | fhPtPi0PileUp[i]->SetXTitle("p_{T} (GeV/c)"); | |
1424 | outputContainer->Add(fhPtPi0PileUp[i]); | |
1425 | } | |
1426 | ||
2ad19c3d | 1427 | fhTimeENoCut = new TH2F ("hTimeE_NoCut","time of cluster vs E of clusters, no cut", nptbins,ptmin,ptmax, ntimebins,timemin,timemax); |
1428 | fhTimeENoCut->SetXTitle("E (GeV)"); | |
1429 | fhTimeENoCut->SetYTitle("time (ns)"); | |
1430 | outputContainer->Add(fhTimeENoCut); | |
1431 | ||
1432 | fhTimeESPD = new TH2F ("hTimeE_SPD","time of cluster vs E of clusters, SPD cut", nptbins,ptmin,ptmax, ntimebins,timemin,timemax); | |
1433 | fhTimeESPD->SetXTitle("E (GeV)"); | |
1434 | fhTimeESPD->SetYTitle("time (ns)"); | |
1435 | outputContainer->Add(fhTimeESPD); | |
1436 | ||
1437 | fhTimeESPDMulti = new TH2F ("hTimeE_SPDMulti","time of cluster vs E of clusters, SPD multi cut", nptbins,ptmin,ptmax, ntimebins,timemin,timemax); | |
1438 | fhTimeESPDMulti->SetXTitle("E (GeV)"); | |
1439 | fhTimeESPDMulti->SetYTitle("time (ns)"); | |
1440 | outputContainer->Add(fhTimeESPDMulti); | |
1441 | ||
1442 | fhTimeNPileUpVertSPD = new TH2F ("hTime_NPileUpVertSPD","time of cluster vs N pile-up SPD vertex", ntimebins,timemin,timemax,50,0,50); | |
1443 | fhTimeNPileUpVertSPD->SetYTitle("# vertex "); | |
1444 | fhTimeNPileUpVertSPD->SetXTitle("time (ns)"); | |
1445 | outputContainer->Add(fhTimeNPileUpVertSPD); | |
1446 | ||
1447 | fhTimeNPileUpVertTrack = new TH2F ("hTime_NPileUpVertTracks","time of cluster vs N pile-up Tracks vertex", ntimebins,timemin,timemax, 50,0,50 ); | |
1448 | fhTimeNPileUpVertTrack->SetYTitle("# vertex "); | |
1449 | fhTimeNPileUpVertTrack->SetXTitle("time (ns)"); | |
1450 | outputContainer->Add(fhTimeNPileUpVertTrack); | |
1451 | ||
1452 | fhTimeNPileUpVertContributors = new TH2F ("hTime_NPileUpVertContributors","time of cluster vs N constributors to pile-up SPD vertex", ntimebins,timemin,timemax,50,0,50); | |
1453 | fhTimeNPileUpVertContributors->SetYTitle("# vertex "); | |
1454 | fhTimeNPileUpVertContributors->SetXTitle("time (ns)"); | |
1455 | outputContainer->Add(fhTimeNPileUpVertContributors); | |
1456 | ||
1457 | fhTimePileUpMainVertexZDistance = new TH2F ("hTime_PileUpMainVertexZDistance","time of cluster vs distance in Z pile-up SPD vertex - main SPD vertex",ntimebins,timemin,timemax,100,0,50); | |
1458 | fhTimePileUpMainVertexZDistance->SetYTitle("distance Z (cm) "); | |
1459 | fhTimePileUpMainVertexZDistance->SetXTitle("time (ns)"); | |
1460 | outputContainer->Add(fhTimePileUpMainVertexZDistance); | |
1461 | ||
1462 | fhTimePileUpMainVertexZDiamond = new TH2F ("hTime_PileUpMainVertexZDiamond","time of cluster vs distance in Z pile-up SPD vertex - z diamond",ntimebins,timemin,timemax,100,0,50); | |
1463 | fhTimePileUpMainVertexZDiamond->SetYTitle("diamond distance Z (cm) "); | |
1464 | fhTimePileUpMainVertexZDiamond->SetXTitle("time (ns)"); | |
1465 | outputContainer->Add(fhTimePileUpMainVertexZDiamond); | |
1466 | ||
1467 | } | |
1468 | ||
477d6cee | 1469 | //Keep neutral meson selection histograms if requiered |
1470 | //Setting done in AliNeutralMesonSelection | |
1471 | ||
e4ef72be | 1472 | if(fAnaType!=kSSCalo && GetNeutralMesonSelection()) |
1473 | { | |
477d6cee | 1474 | TList * nmsHistos = GetNeutralMesonSelection()->GetCreateOutputObjects() ; |
e4ef72be | 1475 | |
477d6cee | 1476 | if(GetNeutralMesonSelection()->AreNeutralMesonSelectionHistosKept()) |
1477 | for(Int_t i = 0; i < nmsHistos->GetEntries(); i++) outputContainer->Add(nmsHistos->At(i)) ; | |
e4ef72be | 1478 | |
5ae09196 | 1479 | delete nmsHistos; |
477d6cee | 1480 | } |
1481 | ||
477d6cee | 1482 | return outputContainer ; |
1483 | ||
1484 | } | |
1485 | ||
3455f821 | 1486 | //_____________________________________________ |
1487 | Int_t AliAnaPi0EbE::GetMCIndex(const Int_t tag) | |
1488 | { | |
1489 | ||
1490 | // Assign mc index depending on MC bit set | |
1491 | ||
1492 | if ( GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCPi0) ) | |
1493 | { | |
1494 | return kmcPi0 ; | |
1495 | }//pi0 | |
1496 | else if ( GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCEta) ) | |
1497 | { | |
1498 | return kmcEta ; | |
1499 | }//eta | |
1500 | else if ( GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCPhoton) && | |
51a0ace5 | 1501 | GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCConversion) ) |
3455f821 | 1502 | { |
1503 | return kmcConversion ; | |
1504 | }//conversion photon | |
1505 | else if ( GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCPhoton) ) | |
1506 | { | |
1507 | return kmcPhoton ; | |
1508 | }//photon no conversion | |
1509 | else if ( GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCElectron)) | |
1510 | { | |
1511 | return kmcElectron ; | |
1512 | }//electron | |
1513 | else | |
1514 | { | |
1515 | return kmcHadron ; | |
1516 | }//other particles | |
1517 | ||
1518 | } | |
1519 | ||
1520 | //__________________________________________________________________ | |
1521 | void AliAnaPi0EbE::HasPairSameMCMother(AliAODPWG4Particle * photon1, | |
1522 | AliAODPWG4Particle * photon2, | |
1523 | Int_t & label, Int_t & tag) | |
1524 | { | |
1525 | // Check the labels of pare in case mother was same pi0 or eta | |
1526 | // Set the new AOD accordingly | |
1527 | ||
1528 | Int_t label1 = photon1->GetLabel(); | |
1529 | Int_t label2 = photon2->GetLabel(); | |
1530 | ||
1531 | if(label1 < 0 || label2 < 0 ) return ; | |
1532 | ||
2644ead9 | 1533 | //Int_t tag1 = GetMCAnalysisUtils()->CheckOrigin(label1, GetReader()); |
1534 | //Int_t tag2 = GetMCAnalysisUtils()->CheckOrigin(label2, GetReader()); | |
3455f821 | 1535 | Int_t tag1 = photon1->GetTag(); |
1536 | Int_t tag2 = photon2->GetTag(); | |
1537 | ||
1538 | if(GetDebug() > 0) printf("AliAnaPi0EbE::MakeInvMassInCalorimeter() - Origin of: photon1 %d; photon2 %d \n",tag1, tag2); | |
1539 | if( (GetMCAnalysisUtils()->CheckTagBit(tag1,AliMCAnalysisUtils::kMCPi0Decay) && | |
1540 | GetMCAnalysisUtils()->CheckTagBit(tag2,AliMCAnalysisUtils::kMCPi0Decay) ) || | |
1541 | (GetMCAnalysisUtils()->CheckTagBit(tag1,AliMCAnalysisUtils::kMCEtaDecay) && | |
1542 | GetMCAnalysisUtils()->CheckTagBit(tag2,AliMCAnalysisUtils::kMCEtaDecay) ) | |
1543 | ) | |
1544 | { | |
1545 | ||
1546 | //Check if pi0/eta mother is the same | |
1547 | if(GetReader()->ReadStack()) | |
1548 | { | |
1549 | if(label1>=0) | |
1550 | { | |
1551 | TParticle * mother1 = GetMCStack()->Particle(label1);//photon in kine tree | |
1552 | label1 = mother1->GetFirstMother(); | |
1553 | //mother1 = GetMCStack()->Particle(label1);//pi0 | |
1554 | } | |
1555 | if(label2>=0) | |
1556 | { | |
1557 | TParticle * mother2 = GetMCStack()->Particle(label2);//photon in kine tree | |
1558 | label2 = mother2->GetFirstMother(); | |
1559 | //mother2 = GetMCStack()->Particle(label2);//pi0 | |
1560 | } | |
1561 | } // STACK | |
1562 | else if(GetReader()->ReadAODMCParticles()) | |
1563 | {//&& (input > -1)){ | |
1564 | if(label1>=0) | |
1565 | { | |
2644ead9 | 1566 | AliAODMCParticle * mother1 = (AliAODMCParticle *) (GetReader()->GetAODMCParticles())->At(label1);//photon in kine tree |
3455f821 | 1567 | label1 = mother1->GetMother(); |
1568 | //mother1 = GetMCStack()->Particle(label1);//pi0 | |
1569 | } | |
1570 | if(label2>=0) | |
1571 | { | |
2644ead9 | 1572 | AliAODMCParticle * mother2 = (AliAODMCParticle *) (GetReader()->GetAODMCParticles())->At(label2);//photon in kine tree |
3455f821 | 1573 | label2 = mother2->GetMother(); |
1574 | //mother2 = GetMCStack()->Particle(label2);//pi0 | |
1575 | } | |
1576 | }// AOD | |
1577 | ||
1578 | //printf("mother1 %d, mother2 %d\n",label1,label2); | |
1579 | if( label1 == label2 && label1>=0 ) | |
1580 | { | |
1581 | ||
1582 | label = label1; | |
1583 | ||
1584 | TLorentzVector mom1 = *(photon1->Momentum()); | |
1585 | TLorentzVector mom2 = *(photon2->Momentum()); | |
1586 | ||
1587 | Double_t angle = mom2.Angle(mom1.Vect()); | |
1588 | Double_t mass = (mom1+mom2).M(); | |
1589 | Double_t epair = (mom1+mom2).E(); | |
1590 | ||
1591 | if(GetMCAnalysisUtils()->CheckTagBit(tag1,AliMCAnalysisUtils::kMCPi0Decay)) | |
1592 | { | |
1593 | fhMassPairMCPi0 ->Fill(epair,mass); | |
1594 | fhAnglePairMCPi0->Fill(epair,angle); | |
1595 | GetMCAnalysisUtils()->SetTagBit(tag,AliMCAnalysisUtils::kMCPi0); | |
1596 | } | |
1597 | else | |
1598 | { | |
1599 | fhMassPairMCEta ->Fill(epair,mass); | |
1600 | fhAnglePairMCEta->Fill(epair,angle); | |
1601 | GetMCAnalysisUtils()->SetTagBit(tag,AliMCAnalysisUtils::kMCEta); | |
1602 | } | |
1603 | ||
1604 | } // same label | |
1605 | } // both from eta or pi0 decay | |
1606 | ||
1607 | } | |
1608 | ||
521636d2 | 1609 | //____________________________________________________________________________ |
1610 | void AliAnaPi0EbE::Init() | |
1611 | { | |
1612 | //Init | |
1613 | //Do some checks | |
1614 | if(fCalorimeter == "PHOS" && !GetReader()->IsPHOSSwitchedOn() && NewOutputAOD()){ | |
1615 | printf("AliAnaPi0EbE::Init() - !!STOP: You want to use PHOS in analysis but it is not read!! \n!!Check the configuration file!!\n"); | |
1616 | abort(); | |
1617 | } | |
1618 | else if(fCalorimeter == "EMCAL" && !GetReader()->IsEMCALSwitchedOn() && NewOutputAOD()){ | |
1619 | printf("AliAnaPi0EbE::Init() - !!STOP: You want to use EMCAL in analysis but it is not read!! \n!!Check the configuration file!!\n"); | |
1620 | abort(); | |
1621 | } | |
1622 | ||
1623 | } | |
1624 | ||
1625 | //____________________________________________________________________________ | |
1626 | void AliAnaPi0EbE::InitParameters() | |
1627 | { | |
1628 | //Initialize the parameters of the analysis. | |
1629 | AddToHistogramsName("AnaPi0EbE_"); | |
1630 | ||
1db06135 | 1631 | fInputAODGammaConvName = "PhotonsCTS" ; |
521636d2 | 1632 | fAnaType = kIMCalo ; |
1633 | fCalorimeter = "EMCAL" ; | |
1634 | fMinDist = 2.; | |
1635 | fMinDist2 = 4.; | |
1636 | fMinDist3 = 5.; | |
1637 | ||
1638 | } | |
1639 | ||
477d6cee | 1640 | //__________________________________________________________________ |
1641 | void AliAnaPi0EbE::MakeAnalysisFillAOD() | |
1642 | { | |
1643 | //Do analysis and fill aods | |
1644 | ||
1645 | switch(fAnaType) | |
521636d2 | 1646 | { |
477d6cee | 1647 | case kIMCalo: |
1648 | MakeInvMassInCalorimeter(); | |
1649 | break; | |
1650 | ||
1651 | case kSSCalo: | |
1652 | MakeShowerShapeIdentification(); | |
1653 | break; | |
1654 | ||
1655 | case kIMCaloTracks: | |
1656 | MakeInvMassInCalorimeterAndCTS(); | |
1657 | break; | |
1658 | ||
521636d2 | 1659 | } |
477d6cee | 1660 | } |
1661 | ||
42d47cb7 | 1662 | //____________________________________________ |
477d6cee | 1663 | void AliAnaPi0EbE::MakeInvMassInCalorimeter() |
1664 | { | |
57b97dc6 | 1665 | //Do analysis and fill aods |
1666 | //Search for the photon decay in calorimeters | |
1667 | //Read photon list from AOD, produced in class AliAnaPhoton | |
1668 | //Check if 2 photons have the mass of the pi0. | |
477d6cee | 1669 | |
1670 | TLorentzVector mom1; | |
1671 | TLorentzVector mom2; | |
1672 | TLorentzVector mom ; | |
b5dbb99b | 1673 | |
1674 | Int_t tag = 0; | |
1675 | Int_t label = 0; | |
477d6cee | 1676 | |
1677 | if(!GetInputAODBranch()){ | |
a3aebfff | 1678 | printf("AliAnaPi0EbE::MakeInvMassInCalorimeter() - No input calo photons in AOD with name branch < %s >, STOP \n",GetInputAODName().Data()); |
477d6cee | 1679 | abort(); |
1680 | } | |
f8006433 | 1681 | |
42d47cb7 | 1682 | //Get shower shape information of clusters |
1683 | TObjArray *clusters = 0; | |
1684 | if (fCalorimeter=="EMCAL") clusters = GetEMCALClusters(); | |
1685 | else if(fCalorimeter=="PHOS") clusters = GetPHOSClusters() ; | |
1686 | ||
c4a7d28a | 1687 | for(Int_t iphoton = 0; iphoton < GetInputAODBranch()->GetEntriesFast()-1; iphoton++){ |
477d6cee | 1688 | AliAODPWG4Particle * photon1 = (AliAODPWG4Particle*) (GetInputAODBranch()->At(iphoton)); |
c8fe2783 | 1689 | |
c4a7d28a | 1690 | //Vertex cut in case of mixed events |
c8fe2783 | 1691 | Int_t evtIndex1 = 0 ; |
1692 | if(GetMixedEvent()) | |
1693 | evtIndex1 = GetMixedEvent()->EventIndexForCaloCluster(photon1->GetCaloLabel(0)) ; | |
5025c139 | 1694 | if(TMath::Abs(GetVertex(evtIndex1)[2]) > GetZvertexCut()) continue ; //vertex cut |
477d6cee | 1695 | mom1 = *(photon1->Momentum()); |
1696 | ||
42d47cb7 | 1697 | //Get original cluster, to recover some information |
1db06135 | 1698 | Int_t iclus = -1; |
1699 | AliVCluster *cluster1 = FindCluster(clusters,photon1->GetCaloLabel(0),iclus); | |
42d47cb7 | 1700 | |
1db06135 | 1701 | if(!cluster1){ |
42d47cb7 | 1702 | printf("AliAnaPi0EbE::MakeInvMassInCalorimeter() - First cluster not found\n"); |
1703 | return; | |
9ab9e937 | 1704 | } |
c4a7d28a | 1705 | |
b5dbb99b | 1706 | for(Int_t jphoton = iphoton+1; jphoton < GetInputAODBranch()->GetEntriesFast(); jphoton++) |
1707 | { | |
a3aebfff | 1708 | AliAODPWG4Particle * photon2 = (AliAODPWG4Particle*) (GetInputAODBranch()->At(jphoton)); |
b5dbb99b | 1709 | |
c8fe2783 | 1710 | Int_t evtIndex2 = 0 ; |
1711 | if(GetMixedEvent()) | |
1712 | evtIndex2 = GetMixedEvent()->EventIndexForCaloCluster(photon2->GetCaloLabel(0)) ; | |
b5dbb99b | 1713 | |
c8fe2783 | 1714 | if(GetMixedEvent() && (evtIndex1 == evtIndex2)) |
1715 | continue ; | |
b5dbb99b | 1716 | |
5025c139 | 1717 | if(TMath::Abs(GetVertex(evtIndex2)[2]) > GetZvertexCut()) continue ; //vertex cut |
b5dbb99b | 1718 | |
477d6cee | 1719 | mom2 = *(photon2->Momentum()); |
c4a7d28a | 1720 | |
1db06135 | 1721 | //Get original cluster, to recover some information |
1722 | Int_t iclus2; | |
1723 | AliVCluster *cluster2 = FindCluster(clusters,photon2->GetCaloLabel(0),iclus2,iclus+1); | |
42d47cb7 | 1724 | |
b5dbb99b | 1725 | if(!cluster2) |
1726 | { | |
42d47cb7 | 1727 | printf("AliAnaPi0EbE::MakeInvMassInCalorimeter() - Second cluster not found\n"); |
1db06135 | 1728 | return; |
9ab9e937 | 1729 | } |
c4a7d28a | 1730 | |
42d47cb7 | 1731 | Float_t e1 = photon1->E(); |
1732 | Float_t e2 = photon2->E(); | |
1733 | ||
1734 | //Select clusters with good time window difference | |
1735 | Float_t tof1 = cluster1->GetTOF()*1e9;; | |
1736 | Float_t tof2 = cluster2->GetTOF()*1e9;; | |
1737 | Double_t t12diff = tof1-tof2; | |
1738 | fhEPairDiffTime->Fill(e1+e2, t12diff); | |
1739 | if(TMath::Abs(t12diff) > GetPairTimeCut()) continue; | |
1740 | ||
b5dbb99b | 1741 | //Play with the MC stack if available |
1742 | if(IsDataMC()) HasPairSameMCMother(photon1, photon2, label, tag) ; | |
1743 | ||
5c46c992 | 1744 | // Check the invariant mass for different selection on the local maxima |
1745 | // Name of AOD method TO BE FIXED | |
1746 | Int_t nMaxima1 = photon1->GetFiducialArea(); | |
1747 | Int_t nMaxima2 = photon2->GetFiducialArea(); | |
1748 | ||
1749 | Double_t mass = (mom1+mom2).M(); | |
1750 | Double_t epair = (mom1+mom2).E(); | |
1751 | ||
1752 | if(nMaxima1==nMaxima2) | |
1753 | { | |
1754 | if (nMaxima1==1) fhMassPairLocMax[0]->Fill(epair,mass); | |
1755 | else if(nMaxima1==2) fhMassPairLocMax[1]->Fill(epair,mass); | |
1756 | else fhMassPairLocMax[2]->Fill(epair,mass); | |
1757 | } | |
1758 | else if(nMaxima1==1 || nMaxima2==1) | |
1759 | { | |
1760 | if (nMaxima1==2 || nMaxima2==2) fhMassPairLocMax[3]->Fill(epair,mass); | |
3c1d9afb | 1761 | else fhMassPairLocMax[4]->Fill(epair,mass); |
5c46c992 | 1762 | } |
1763 | else | |
1764 | fhMassPairLocMax[5]->Fill(epair,mass); | |
1765 | ||
3c1d9afb | 1766 | // combinations with SS axis cut and NLM cut |
1767 | if(nMaxima1 == 1 && cluster2->GetM02() > 0.3) fhMassPairLocMax[6]->Fill(epair,mass); | |
1768 | if(nMaxima2 == 1 && cluster1->GetM02() > 0.3) fhMassPairLocMax[6]->Fill(epair,mass); | |
1769 | if(nMaxima1 > 1 && cluster2->GetM02() < 0.3 && cluster2->GetM02()> 0.1 ) fhMassPairLocMax[7]->Fill(epair,mass); | |
1770 | if(nMaxima2 > 1 && cluster1->GetM02() < 0.3 && cluster1->GetM02()> 0.1 ) fhMassPairLocMax[7]->Fill(epair,mass); | |
1771 | ||
a6e83e39 | 1772 | //Skip events with too few or too many NLM |
fb51265c | 1773 | if((nMaxima1 < fNLMCutMin || nMaxima1 > fNLMCutMax) || (nMaxima2 < fNLMCutMin || nMaxima2 > fNLMCutMax)) continue ; |
a6e83e39 | 1774 | |
1775 | if(GetDebug() > 1) printf("AliAnaPi0EbE::MakeInvMassInCalorimeter() - NLM of out of range: cluster1 %d, cluster2 %d \n",nMaxima1, nMaxima2); | |
1776 | ||
f02db2c0 | 1777 | //Mass of all pairs |
1778 | fhMass->Fill(epair,(mom1+mom2).M()); | |
a6e83e39 | 1779 | |
57b97dc6 | 1780 | //Select good pair (good phi, pt cuts, aperture and invariant mass) |
3bfcb597 | 1781 | if(GetNeutralMesonSelection()->SelectPair(mom1, mom2,fCalorimeter)) |
c8fe2783 | 1782 | { |
1783 | if(GetDebug()>1) | |
1784 | printf("AliAnaPi0EbE::MakeInvMassInCalorimeter() - Selected gamma pair: pt %f, phi %f, eta%f \n",(mom1+mom2).Pt(), (mom1+mom2).Phi()*180./3.1416, (mom1+mom2).Eta()); | |
42d47cb7 | 1785 | |
57b97dc6 | 1786 | //Fill some histograms about shower shape |
06e81356 | 1787 | if(fFillSelectClHisto && clusters && GetReader()->GetDataType()!=AliCaloTrackReader::kMC) |
5c46c992 | 1788 | { |
1789 | FillSelectedClusterHistograms(cluster1, nMaxima1, photon1->GetTag()); | |
1790 | FillSelectedClusterHistograms(cluster2, nMaxima2, photon2->GetTag()); | |
42d47cb7 | 1791 | } |
521636d2 | 1792 | |
803d06a8 | 1793 | // Tag both photons as decay |
1794 | photon1->SetTagged(kTRUE); | |
1795 | photon2->SetTagged(kTRUE); | |
09273901 | 1796 | |
1797 | fhPtDecay->Fill(photon1->Pt()); | |
1798 | fhEDecay ->Fill(photon1->E() ); | |
1799 | ||
1800 | fhPtDecay->Fill(photon2->Pt()); | |
1801 | fhEDecay ->Fill(photon2->E() ); | |
2ad19c3d | 1802 | |
57b97dc6 | 1803 | //Create AOD for analysis |
c8fe2783 | 1804 | mom = mom1+mom2; |
a6e83e39 | 1805 | |
f02db2c0 | 1806 | //Mass of selected pairs |
1807 | fhSelectedMass->Fill(epair,mom.M()); | |
1808 | ||
2ad19c3d | 1809 | // Fill histograms to undertand pile-up before other cuts applied |
1810 | // Remember to relax time cuts in the reader | |
1811 | FillPileUpHistograms(mom.E(),((cluster1->GetTOF()+cluster2->GetTOF())*1e9) /2); | |
1812 | ||
c8fe2783 | 1813 | AliAODPWG4Particle pi0 = AliAODPWG4Particle(mom); |
b5dbb99b | 1814 | |
21a4b1c0 | 1815 | pi0.SetIdentifiedParticleType(AliCaloPID::kPi0); |
c8fe2783 | 1816 | pi0.SetDetector(photon1->GetDetector()); |
b5dbb99b | 1817 | |
1818 | // MC | |
1819 | pi0.SetLabel(label); | |
c8fe2783 | 1820 | pi0.SetTag(tag); |
b5dbb99b | 1821 | |
57b97dc6 | 1822 | //Set the indeces of the original caloclusters |
c8fe2783 | 1823 | pi0.SetCaloLabel(photon1->GetCaloLabel(0), photon2->GetCaloLabel(0)); |
f8006433 | 1824 | //pi0.SetInputFileIndex(input); |
b5dbb99b | 1825 | |
c8fe2783 | 1826 | AddAODParticle(pi0); |
b5dbb99b | 1827 | |
c8fe2783 | 1828 | }//pi0 |
57b97dc6 | 1829 | |
477d6cee | 1830 | }//2n photon loop |
1831 | ||
1832 | }//1st photon loop | |
1833 | ||
a3aebfff | 1834 | if(GetDebug() > 1) printf("AliAnaPi0EbE::MakeInvMassInCalorimeter() - End fill AODs \n"); |
477d6cee | 1835 | |
1836 | } | |
1837 | ||
e7fd282f | 1838 | //__________________________________________________ |
477d6cee | 1839 | void AliAnaPi0EbE::MakeInvMassInCalorimeterAndCTS() |
1840 | { | |
1841 | //Do analysis and fill aods | |
1842 | //Search for the photon decay in calorimeters | |
1843 | //Read photon list from AOD, produced in class AliAnaPhoton and AliGammaConversion | |
1844 | //Check if 2 photons have the mass of the pi0. | |
1845 | ||
1846 | TLorentzVector mom1; | |
1847 | TLorentzVector mom2; | |
1848 | TLorentzVector mom ; | |
b5dbb99b | 1849 | Int_t tag = 0; |
1850 | Int_t label = 0; | |
5025c139 | 1851 | Int_t evtIndex = 0; |
1db06135 | 1852 | |
1853 | // Check calorimeter input | |
477d6cee | 1854 | if(!GetInputAODBranch()){ |
a3aebfff | 1855 | printf("AliAnaPi0EbE::MakeInvMassInCalorimeterAndCTS() - No input calo photons in AOD branch with name < %s > , STOP\n",GetInputAODName().Data()); |
477d6cee | 1856 | abort(); |
1857 | } | |
57b97dc6 | 1858 | |
1db06135 | 1859 | // Get the array with conversion photons |
1860 | TClonesArray * inputAODGammaConv = (TClonesArray *) GetReader()->GetOutputEvent()->FindListObject(fInputAODGammaConvName); | |
1861 | if(!inputAODGammaConv) { | |
1862 | ||
1863 | inputAODGammaConv = (TClonesArray *) GetReader()->GetInputEvent()->FindListObject(fInputAODGammaConvName); | |
1864 | ||
1865 | if(!inputAODGammaConv) { | |
1866 | printf("AliAnaPi0EbE::MakeInvMassInCalorimeterAndCTS() - No input gamma conversions in AOD branch with name < %s >\n",fInputAODGammaConvName.Data()); | |
1867 | ||
1868 | return; | |
1869 | } | |
1870 | } | |
1871 | ||
1872 | //Get shower shape information of clusters | |
1873 | TObjArray *clusters = 0; | |
1874 | if (fCalorimeter=="EMCAL") clusters = GetEMCALClusters(); | |
1875 | else if(fCalorimeter=="PHOS") clusters = GetPHOSClusters() ; | |
1876 | ||
1877 | Int_t nCTS = inputAODGammaConv->GetEntriesFast(); | |
1878 | Int_t nCalo = GetInputAODBranch()->GetEntriesFast(); | |
a6e83e39 | 1879 | if(nCTS<=0 || nCalo <=0) |
1880 | { | |
1db06135 | 1881 | if(GetDebug() > 1) printf("AliAnaPi0EbE::MakeInvMassInCalorimeterAndCTS() - nCalo %d, nCTS %d, cannot loop\n",nCalo,nCTS); |
1882 | return; | |
1883 | } | |
1884 | ||
1885 | if(GetDebug() > 1) | |
1886 | printf("AliAnaPi0EbE::MakeInvMassInCalorimeterAndCTS() - Number of conversion photons %d\n",nCTS); | |
1887 | ||
1888 | // Do the loop, first calo, second CTS | |
477d6cee | 1889 | for(Int_t iphoton = 0; iphoton < GetInputAODBranch()->GetEntriesFast(); iphoton++){ |
1890 | AliAODPWG4Particle * photon1 = (AliAODPWG4Particle*) (GetInputAODBranch()->At(iphoton)); | |
1891 | mom1 = *(photon1->Momentum()); | |
1892 | ||
1db06135 | 1893 | //Get original cluster, to recover some information |
1894 | Int_t iclus = -1; | |
1895 | AliVCluster *cluster = FindCluster(clusters,photon1->GetCaloLabel(0),iclus); | |
1896 | ||
1897 | for(Int_t jphoton = 0; jphoton < nCTS; jphoton++){ | |
1898 | AliAODPWG4Particle * photon2 = (AliAODPWG4Particle*) (inputAODGammaConv->At(jphoton)); | |
5025c139 | 1899 | if(GetMixedEvent()) |
1900 | evtIndex = GetMixedEvent()->EventIndexForCaloCluster(photon2->GetCaloLabel(0)) ; | |
1901 | if(TMath::Abs(GetVertex(evtIndex)[2]) > GetZvertexCut()) continue ; //vertex cut | |
1902 | ||
477d6cee | 1903 | mom2 = *(photon2->Momentum()); |
57b97dc6 | 1904 | |
5c46c992 | 1905 | Double_t mass = (mom1+mom2).M(); |
1906 | Double_t epair = (mom1+mom2).E(); | |
1907 | ||
1908 | Int_t nMaxima = photon1->GetFiducialArea(); | |
1909 | if (nMaxima==1) fhMassPairLocMax[0]->Fill(epair,mass); | |
1910 | else if(nMaxima==2) fhMassPairLocMax[1]->Fill(epair,mass); | |
1911 | else fhMassPairLocMax[2]->Fill(epair,mass); | |
1912 | ||
a6e83e39 | 1913 | if(nMaxima < fNLMCutMin || nMaxima > fNLMCutMax) continue ; |
1914 | if(GetDebug() > 1) printf("AliAnaPi0EbE::MakeInvMassInCalorimeterAndCTS() - NLM %d of out of range \n",nMaxima); | |
1915 | ||
b5dbb99b | 1916 | //Play with the MC stack if available |
1917 | if(IsDataMC()) | |
1918 | { | |
1919 | Int_t label2 = photon2->GetLabel(); | |
2644ead9 | 1920 | if(label2 >= 0 )photon2->SetTag(GetMCAnalysisUtils()->CheckOrigin(label2, GetReader())); |
b5dbb99b | 1921 | |
1922 | HasPairSameMCMother(photon1, photon2, label, tag) ; | |
1923 | } | |
1924 | ||
f02db2c0 | 1925 | //Mass of selected pairs |
e671adc2 | 1926 | fhMass->Fill(epair,(mom1+mom2).M()); |
f02db2c0 | 1927 | |
477d6cee | 1928 | //Select good pair (good phi, pt cuts, aperture and invariant mass) |
b5dbb99b | 1929 | if(GetNeutralMesonSelection()->SelectPair(mom1, mom2,fCalorimeter)) |
1930 | { | |
57b97dc6 | 1931 | if(GetDebug() > 1) printf("AliAnaPi0EbE::MakeInvMassInCalorimeterAndCTS() - Selected gamma pair: pt %f, phi %f, eta%f\n",(mom1+mom2).Pt(), (mom1+mom2).Phi()*180./3.1416, (mom1+mom2).Eta()); |
1932 | ||
1db06135 | 1933 | //Fill some histograms about shower shape |
06e81356 | 1934 | if(fFillSelectClHisto && cluster && GetReader()->GetDataType()!=AliCaloTrackReader::kMC) |
b5dbb99b | 1935 | { |
5c46c992 | 1936 | FillSelectedClusterHistograms(cluster, nMaxima, photon1->GetTag()); |
1db06135 | 1937 | } |
803d06a8 | 1938 | |
1939 | // Tag both photons as decay | |
1940 | photon1->SetTagged(kTRUE); | |
1941 | photon2->SetTagged(kTRUE); | |
1db06135 | 1942 | |
09273901 | 1943 | fhPtDecay->Fill(photon1->Pt()); |
1944 | fhEDecay ->Fill(photon1->E() ); | |
1945 | ||
57b97dc6 | 1946 | //Create AOD for analysis |
b5dbb99b | 1947 | |
57b97dc6 | 1948 | mom = mom1+mom2; |
b5dbb99b | 1949 | |
f02db2c0 | 1950 | //Mass of selected pairs |
1951 | fhSelectedMass->Fill(epair,mom.M()); | |
1952 | ||
2ad19c3d | 1953 | // Fill histograms to undertand pile-up before other cuts applied |
1954 | // Remember to relax time cuts in the reader | |
41ebe136 | 1955 | if(cluster)FillPileUpHistograms(mom.E(),cluster->GetTOF()*1e9); |
2ad19c3d | 1956 | |
57b97dc6 | 1957 | AliAODPWG4Particle pi0 = AliAODPWG4Particle(mom); |
b5dbb99b | 1958 | |
21a4b1c0 | 1959 | pi0.SetIdentifiedParticleType(AliCaloPID::kPi0); |
57b97dc6 | 1960 | pi0.SetDetector(photon1->GetDetector()); |
b5dbb99b | 1961 | |
1962 | // MC | |
1963 | pi0.SetLabel(label); | |
57b97dc6 | 1964 | pi0.SetTag(tag); |
b5dbb99b | 1965 | |
57b97dc6 | 1966 | //Set the indeces of the original tracks or caloclusters |
1967 | pi0.SetCaloLabel(photon1->GetCaloLabel(0), -1); | |
1968 | pi0.SetTrackLabel(photon2->GetTrackLabel(0), photon2->GetTrackLabel(1)); | |
f8006433 | 1969 | //pi0.SetInputFileIndex(input); |
b5dbb99b | 1970 | |
57b97dc6 | 1971 | AddAODParticle(pi0); |
b5dbb99b | 1972 | |
477d6cee | 1973 | }//pi0 |
1974 | }//2n photon loop | |
1975 | ||
1976 | }//1st photon loop | |
1977 | ||
a3aebfff | 1978 | if(GetDebug() > 1) printf("AliAnaPi0EbE::MakeInvMassInCalorimeterAndCTS() - End fill AODs \n"); |
477d6cee | 1979 | |
1980 | } | |
1981 | ||
1982 | ||
e7fd282f | 1983 | //_________________________________________________ |
477d6cee | 1984 | void AliAnaPi0EbE::MakeShowerShapeIdentification() |
1985 | { | |
1986 | //Search for pi0 in fCalorimeter with shower shape analysis | |
1987 | ||
34c16486 | 1988 | TObjArray * pl = 0x0; |
1989 | AliVCaloCells * cells = 0x0; | |
5ae09196 | 1990 | //Select the Calorimeter of the photon |
b5dbb99b | 1991 | if (fCalorimeter == "PHOS" ) |
34c16486 | 1992 | { |
1993 | pl = GetPHOSClusters(); | |
1994 | cells = GetPHOSCells(); | |
1995 | } | |
5ae09196 | 1996 | else if (fCalorimeter == "EMCAL") |
34c16486 | 1997 | { |
1998 | pl = GetEMCALClusters(); | |
1999 | cells = GetEMCALCells(); | |
2000 | } | |
57b97dc6 | 2001 | |
34c16486 | 2002 | if(!pl) |
2003 | { | |
5ae09196 | 2004 | Info("MakeShowerShapeIdentification","TObjArray with %s clusters is NULL!\n",fCalorimeter.Data()); |
2005 | return; | |
2006 | } | |
233e0df8 | 2007 | |
477d6cee | 2008 | TLorentzVector mom ; |
b5dbb99b | 2009 | for(Int_t icalo = 0; icalo < pl->GetEntriesFast(); icalo++) |
2010 | { | |
0ae57829 | 2011 | AliVCluster * calo = (AliVCluster*) (pl->At(icalo)); |
477d6cee | 2012 | |
f8006433 | 2013 | Int_t evtIndex = 0 ; |
b5dbb99b | 2014 | if (GetMixedEvent()) |
2015 | { | |
f8006433 | 2016 | evtIndex=GetMixedEvent()->EventIndexForCaloCluster(calo->GetID()) ; |
2017 | } | |
34c16486 | 2018 | |
5025c139 | 2019 | if(TMath::Abs(GetVertex(evtIndex)[2]) > GetZvertexCut()) continue ; //vertex cut |
521636d2 | 2020 | |
57b97dc6 | 2021 | //Get Momentum vector, |
a6e83e39 | 2022 | Double_t vertex[]={0,0,0}; |
34c16486 | 2023 | if(GetReader()->GetDataType() != AliCaloTrackReader::kMC) |
2024 | { | |
2025 | calo->GetMomentum(mom,GetVertex(evtIndex)) ; | |
2026 | }//Assume that come from vertex in straight line | |
2027 | else | |
2028 | { | |
f8006433 | 2029 | calo->GetMomentum(mom,vertex) ; |
2030 | } | |
233e0df8 | 2031 | |
57b97dc6 | 2032 | //If too small or big pt, skip it |
a426f453 | 2033 | if(mom.E() < GetMinEnergy() || mom.E() > GetMaxEnergy() ) continue ; |
34c16486 | 2034 | |
477d6cee | 2035 | //Check acceptance selection |
b5dbb99b | 2036 | if(IsFiducialCutOn()) |
2037 | { | |
ff45398a | 2038 | Bool_t in = GetFiducialCut()->IsInFiducialCut(mom,fCalorimeter) ; |
477d6cee | 2039 | if(! in ) continue ; |
2040 | } | |
2041 | ||
477d6cee | 2042 | if(GetDebug() > 1) |
a6e83e39 | 2043 | printf("AliAnaPi0EbE::MakeShowerShapeIdentification() - FillAOD: Min pt cut and fiducial cut passed: pt %3.2f, phi %2.2f, eta %1.2f\n",mom.Pt(),mom.Phi(),mom.Eta()); |
2044 | ||
477d6cee | 2045 | //Check Distance to Bad channel, set bit. |
c8fe2783 | 2046 | Double_t distBad=calo->GetDistanceToBadChannel() ; //Distance to bad channel |
477d6cee | 2047 | if(distBad < 0.) distBad=9999. ; //workout strange convension dist = -1. ; |
2048 | if(distBad < fMinDist) //In bad channel (PHOS cristal size 2.2x2.2 cm) | |
2049 | continue ; | |
a6e83e39 | 2050 | |
2051 | if(GetDebug() > 1) printf("AliAnaPi0EbE::MakeShowerShapeIdentification() - FillAOD: Bad channel cut passed %4.2f\n",distBad); | |
2052 | ||
34c16486 | 2053 | //....................................... |
2054 | // TOF cut, BE CAREFUL WITH THIS CUT | |
2055 | Double_t tof = calo->GetTOF()*1e9; | |
2056 | if(tof < fTimeCutMin || tof > fTimeCutMax) continue ; | |
2057 | ||
40d3ce60 | 2058 | //Play with the MC stack if available |
2059 | //Check origin of the candidates | |
2060 | Int_t tag = 0 ; | |
2061 | if(IsDataMC()) | |
2062 | { | |
2644ead9 | 2063 | tag = GetMCAnalysisUtils()->CheckOrigin(calo->GetLabels(),calo->GetNLabels(),GetReader()); |
40d3ce60 | 2064 | //GetMCAnalysisUtils()->CheckMultipleOrigin(calo->GetLabels(),calo->GetNLabels(), GetReader(), aodpi0.GetInputFileIndex(), tag); |
2065 | if(GetDebug() > 0) printf("AliAnaPi0EbE::MakeShowerShapeIdentification() - Origin of candidate %d\n",tag); | |
2066 | } | |
2067 | ||
a6e83e39 | 2068 | //Skip matched clusters with tracks |
40d3ce60 | 2069 | if(IsTrackMatched(calo, GetReader()->GetInputEvent())) |
2070 | { | |
2071 | FillRejectedClusterHistograms(mom,tag); | |
2072 | continue ; | |
2073 | } | |
2074 | ||
477d6cee | 2075 | |
2076 | //Check PID | |
2077 | //PID selection or bit setting | |
34c16486 | 2078 | Int_t nMaxima = 0 ; |
2079 | Double_t mass = 0 , angle = 0; | |
bfdcf7fb | 2080 | Double_t e1 = 0 , e2 = 0; |
a6e83e39 | 2081 | Int_t idPartType = GetCaloPID()->GetIdentifiedParticleTypeFromClusterSplitting(calo,cells,GetCaloUtils(), |
2082 | GetVertex(evtIndex),nMaxima, | |
2083 | mass,angle,e1,e2) ; | |
34c16486 | 2084 | |
a6e83e39 | 2085 | if(GetDebug() > 1) printf("AliAnaPi0EbE::MakeShowerShapeIdentification() - PDG of identified particle %d\n",idPartType); |
40d3ce60 | 2086 | |
2087 | ||
a6e83e39 | 2088 | //Skip events with too few or too many NLM |
40d3ce60 | 2089 | if(nMaxima < fNLMCutMin || nMaxima > fNLMCutMax) |
2090 | { | |
2091 | FillRejectedClusterHistograms(mom,tag); | |
2092 | continue ; | |
2093 | } | |
2094 | ||
bb2d339b | 2095 | if(GetDebug() > 1) |
2096 | printf("AliAnaPi0EbE::MakeShowerShapeIdentification() - NLM %d accepted \n",nMaxima); | |
a6e83e39 | 2097 | |
f02db2c0 | 2098 | //mass of all clusters |
2099 | fhMass->Fill(mom.E(),mass); | |
4650f5cf | 2100 | |
2101 | // Asymmetry of all clusters | |
2102 | Float_t asy =-10; | |
2103 | if(e1+e2 > 0) asy = (e1-e2) / (e1+e2); | |
2104 | fhAsymmetry->Fill(mom.E(),asy); | |
2105 | ||
4650f5cf | 2106 | if(IsDataMC()) |
2107 | { | |
4650f5cf | 2108 | Int_t mcIndex = GetMCIndex(tag); |
2109 | fhMCEAsymmetry[mcIndex]->Fill(mom.E(),asy); | |
40d3ce60 | 2110 | } |
f02db2c0 | 2111 | |
a6e83e39 | 2112 | // If cluster does not pass pid, not pi0/eta, skip it. |
bb2d339b | 2113 | if (GetOutputAODName().Contains("Pi0") && idPartType != AliCaloPID::kPi0) |
2114 | { | |
2115 | if(GetDebug() > 1) printf("AliAnaPi0EbE::MakeShowerShapeIdentification() - Cluster is not Pi0\n"); | |
40d3ce60 | 2116 | FillRejectedClusterHistograms(mom,tag); |
bb2d339b | 2117 | continue ; |
2118 | } | |
2119 | ||
2120 | else if(GetOutputAODName().Contains("Eta") && idPartType != AliCaloPID::kEta) | |
2121 | { | |
2122 | if(GetDebug() > 1) printf("AliAnaPi0EbE::MakeShowerShapeIdentification() - Cluster is not Eta\n"); | |
40d3ce60 | 2123 | FillRejectedClusterHistograms(mom,tag); |
bb2d339b | 2124 | continue ; |
2125 | } | |
a6e83e39 | 2126 | |
bb2d339b | 2127 | if(GetDebug() > 1) |
2128 | printf("AliAnaPi0EbE::MakeShowerShapeIdentification() - Pi0/Eta selection cuts passed: pT %3.2f, pdg %d\n", | |
a6e83e39 | 2129 | mom.Pt(), idPartType); |
34c16486 | 2130 | |
667432ef | 2131 | //Mass and asymmetry of selected pairs |
e671adc2 | 2132 | fhSelectedAsymmetry->Fill(mom.E(),asy); |
4650f5cf | 2133 | fhSelectedMass ->Fill(mom.E(),mass); |
f02db2c0 | 2134 | |
a6e83e39 | 2135 | //----------------------- |
2136 | //Create AOD for analysis | |
477d6cee | 2137 | |
a6e83e39 | 2138 | AliAODPWG4Particle aodpi0 = AliAODPWG4Particle(mom); |
2139 | aodpi0.SetLabel(calo->GetLabel()); | |
2140 | ||
2141 | //Set the indeces of the original caloclusters | |
2142 | aodpi0.SetCaloLabel(calo->GetID(),-1); | |
2143 | aodpi0.SetDetector(fCalorimeter); | |
2144 | ||
2145 | if (distBad > fMinDist3) aodpi0.SetDistToBad(2) ; | |
2146 | else if(distBad > fMinDist2) aodpi0.SetDistToBad(1) ; | |
2147 | else aodpi0.SetDistToBad(0) ; | |
2148 | ||
2149 | // Check if cluster is pi0 via cluster splitting | |
2150 | aodpi0.SetIdentifiedParticleType(idPartType); | |
2151 | ||
8736d400 | 2152 | // Add number of local maxima to AOD, method name in AOD to be FIXED |
2153 | aodpi0.SetFiducialArea(nMaxima); | |
2154 | ||
4650f5cf | 2155 | aodpi0.SetTag(tag); |
477d6cee | 2156 | |
34c16486 | 2157 | //Fill some histograms about shower shape |
2158 | if(fFillSelectClHisto && GetReader()->GetDataType()!=AliCaloTrackReader::kMC) | |
2159 | { | |
bfdcf7fb | 2160 | FillSelectedClusterHistograms(calo, nMaxima, tag, asy); |
2ad19c3d | 2161 | } |
2162 | ||
2163 | // Fill histograms to undertand pile-up before other cuts applied | |
2164 | // Remember to relax time cuts in the reader | |
2165 | FillPileUpHistograms(calo->E(),calo->GetTOF()*1e9); | |
2166 | ||
477d6cee | 2167 | //Add AOD with pi0 object to aod branch |
2168 | AddAODParticle(aodpi0); | |
2169 | ||
2170 | }//loop | |
2171 | ||
a3aebfff | 2172 | if(GetDebug() > 1) printf("AliAnaPi0EbE::MakeShowerShapeIdentification() - End fill AODs \n"); |
477d6cee | 2173 | |
2174 | } | |
e7fd282f | 2175 | //______________________________________________ |
477d6cee | 2176 | void AliAnaPi0EbE::MakeAnalysisFillHistograms() |
691bdd02 | 2177 | { |
477d6cee | 2178 | //Do analysis and fill histograms |
691bdd02 | 2179 | |
b5dbb99b | 2180 | if(!GetOutputAODBranch()) |
2181 | { | |
a3aebfff | 2182 | printf("AliAnaPi0EbE::MakeAnalysisFillHistograms() - No output pi0 in AOD branch with name < %s >,STOP \n",GetOutputAODName().Data()); |
477d6cee | 2183 | abort(); |
2184 | } | |
2185 | //Loop on stored AOD pi0 | |
2186 | Int_t naod = GetOutputAODBranch()->GetEntriesFast(); | |
a3aebfff | 2187 | if(GetDebug() > 0) printf("AliAnaPi0EbE::MakeAnalysisFillHistograms() - aod branch entries %d\n", naod); |
477d6cee | 2188 | |
c8710850 | 2189 | Float_t cen = GetEventCentrality(); |
2190 | Float_t ep = GetEventPlaneAngle(); | |
2191 | ||
b5dbb99b | 2192 | for(Int_t iaod = 0; iaod < naod ; iaod++) |
2193 | { | |
477d6cee | 2194 | |
2195 | AliAODPWG4Particle* pi0 = (AliAODPWG4Particle*) (GetOutputAODBranch()->At(iaod)); | |
21a4b1c0 | 2196 | Int_t pdg = pi0->GetIdentifiedParticleType(); |
9415d854 | 2197 | |
2198 | if(IsCaloPIDOn() && pdg != AliCaloPID::kPi0) continue; | |
477d6cee | 2199 | |
2200 | //Fill pi0 histograms | |
c4a7d28a | 2201 | Float_t ener = pi0->E(); |
2202 | Float_t pt = pi0->Pt(); | |
2203 | Float_t phi = pi0->Phi(); | |
57b97dc6 | 2204 | if(phi < 0) phi+=TMath::TwoPi(); |
477d6cee | 2205 | Float_t eta = pi0->Eta(); |
2206 | ||
c8710850 | 2207 | fhPt ->Fill(pt ); |
09273901 | 2208 | fhE ->Fill(ener); |
477d6cee | 2209 | |
09273901 | 2210 | fhEEta ->Fill(ener,eta); |
2211 | fhEPhi ->Fill(ener,phi); | |
c8710850 | 2212 | fhEtaPhi ->Fill(eta ,phi); |
7a972c0c | 2213 | |
c8710850 | 2214 | fhPtCentrality ->Fill(pt,cen) ; |
2215 | fhPtEventPlane ->Fill(pt,ep ) ; | |
2216 | ||
5e5e056f | 2217 | if(fFillPileUpHistograms) |
2218 | { | |
2219 | if(GetReader()->IsPileUpFromSPD()) fhPtPi0PileUp[0]->Fill(pt); | |
2220 | if(GetReader()->IsPileUpFromEMCal()) fhPtPi0PileUp[1]->Fill(pt); | |
2221 | if(GetReader()->IsPileUpFromSPDOrEMCal()) fhPtPi0PileUp[2]->Fill(pt); | |
2222 | if(GetReader()->IsPileUpFromSPDAndEMCal()) fhPtPi0PileUp[3]->Fill(pt); | |
2223 | if(GetReader()->IsPileUpFromSPDAndNotEMCal()) fhPtPi0PileUp[4]->Fill(pt); | |
2224 | if(GetReader()->IsPileUpFromEMCalAndNotSPD()) fhPtPi0PileUp[5]->Fill(pt); | |
2225 | if(GetReader()->IsPileUpFromNotSPDAndNotEMCal()) fhPtPi0PileUp[6]->Fill(pt); | |
2226 | } | |
2227 | ||
2228 | ||
b5dbb99b | 2229 | if(IsDataMC()) |
2230 | { | |
3455f821 | 2231 | Int_t tag = pi0->GetTag(); |
2232 | Int_t mcIndex = GetMCIndex(tag); | |
2233 | ||
40d3ce60 | 2234 | fhMCE [mcIndex] ->Fill(ener); |
3455f821 | 2235 | fhMCPt [mcIndex] ->Fill(pt); |
2236 | fhMCPhi[mcIndex] ->Fill(pt,phi); | |
2237 | fhMCEta[mcIndex] ->Fill(pt,eta); | |
2238 | ||
883411b2 | 2239 | if((mcIndex==kmcPhoton || mcIndex==kmcPi0 || mcIndex==kmcEta) && fAnaType==kSSCalo) |
af722ce4 | 2240 | { |
3455f821 | 2241 | Float_t efracMC = 0; |
2242 | Int_t label = pi0->GetLabel(); | |
51a0ace5 | 2243 | |
2244 | Bool_t ok = kFALSE; | |
2245 | TLorentzVector mom = GetMCAnalysisUtils()->GetMother(label,GetReader(),ok); | |
2246 | if(!ok) continue; | |
2247 | ||
2248 | if(GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCPi0)) | |
2249 | { | |
2250 | TLorentzVector grandmom = GetMCAnalysisUtils()->GetMotherWithPDG(label,111,GetReader(),ok); | |
2251 | if(grandmom.E() > 0 && ok) | |
2252 | { | |
883411b2 | 2253 | efracMC = grandmom.E()/ener; |
2254 | fhMCPi0PtGenRecoFraction ->Fill(pt,efracMC); | |
51a0ace5 | 2255 | } |
2256 | } | |
2257 | else if(GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCPi0Decay)) | |
3455f821 | 2258 | { |
2259 | fhMCPi0DecayPt->Fill(pt); | |
883411b2 | 2260 | TLorentzVector grandmom = GetMCAnalysisUtils()->GetMotherWithPDG(label,111,GetReader(),ok); |
51a0ace5 | 2261 | if(grandmom.E() > 0 && ok) |
2262 | { | |
2263 | efracMC = mom.E()/grandmom.E(); | |
2264 | fhMCPi0DecayPtFraction ->Fill(pt,efracMC); | |
2265 | } | |
3455f821 | 2266 | } |
51a0ace5 | 2267 | else if(GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCEta)) |
2268 | { | |
2269 | TLorentzVector grandmom = GetMCAnalysisUtils()->GetMotherWithPDG(label,221,GetReader(),ok); | |
2270 | if(grandmom.E() > 0 && ok) | |
2271 | { | |
883411b2 | 2272 | efracMC = grandmom.E()/ener; |
2273 | fhMCEtaPtGenRecoFraction ->Fill(pt,efracMC); | |
51a0ace5 | 2274 | } |
2275 | } | |
3455f821 | 2276 | else if(GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCEtaDecay)) |
2277 | { | |
2278 | fhMCEtaDecayPt->Fill(pt); | |
51a0ace5 | 2279 | TLorentzVector grandmom = GetMCAnalysisUtils()->GetMotherWithPDG(label,221,GetReader(),ok); |
2280 | if(grandmom.E() > 0 && ok) | |
2281 | { | |
2282 | efracMC = mom.E()/grandmom.E(); | |
2283 | fhMCEtaDecayPtFraction ->Fill(pt,efracMC); | |
2284 | } | |
3455f821 | 2285 | } |
2286 | else if(GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCOtherDecay)) | |
2287 | { | |
2288 | fhMCOtherDecayPt->Fill(pt); | |
2289 | } | |
af722ce4 | 2290 | |
477d6cee | 2291 | } |
3455f821 | 2292 | |
477d6cee | 2293 | }//Histograms with MC |
2294 | ||
2295 | }// aod loop | |
2296 | ||
2297 | } | |
2298 | ||
477d6cee | 2299 | //__________________________________________________________________ |
2300 | void AliAnaPi0EbE::Print(const Option_t * opt) const | |
2301 | { | |
2302 | //Print some relevant parameters set for the analysis | |
2303 | if(! opt) | |
2304 | return; | |
2305 | ||
2306 | printf("**** Print %s %s ****\n", GetName(), GetTitle() ) ; | |
745913ae | 2307 | AliAnaCaloTrackCorrBaseClass::Print(""); |
477d6cee | 2308 | printf("Analysis Type = %d \n", fAnaType) ; |
2309 | if(fAnaType == kSSCalo){ | |
2310 | printf("Calorimeter = %s\n", fCalorimeter.Data()) ; | |
2311 | printf("Min Distance to Bad Channel = %2.1f\n",fMinDist); | |
2312 | printf("Min Distance to Bad Channel 2 = %2.1f\n",fMinDist2); | |
2313 | printf("Min Distance to Bad Channel 3 = %2.1f\n",fMinDist3); | |
2314 | } | |
2315 | printf(" \n") ; | |
2316 | ||
2317 | } | |
78a28af3 | 2318 | |
78a28af3 | 2319 |