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259c3296 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
50685501 | 15 | // |
16 | // QA class of Heavy Flavor quark and fragmeted/decayed particles | |
17 | // -Check kinematics of Heavy Quarks/hadrons, and decayed leptons | |
18 | // pT, rapidity | |
19 | // decay lepton kinematics w/wo acceptance | |
20 | // heavy hadron decay length, electron pT fraction carried from decay | |
21 | // -Check yield of Heavy Quarks/hadrons | |
22 | // Number of produced heavy quark | |
23 | // Number of produced hadron of given pdg code | |
24 | // | |
25 | // | |
26 | // Authors: | |
27 | // MinJung Kweon <minjung@physi.uni-heidelberg.de> | |
28 | // | |
259c3296 | 29 | |
259c3296 | 30 | #include <TH2F.h> |
259c3296 | 31 | #include <TH1F.h> |
32 | #include <TH2F.h> | |
70da6c5a | 33 | #include <TList.h> |
259c3296 | 34 | #include <TParticle.h> |
a8ef1999 | 35 | #include "TTreeStream.h" |
259c3296 | 36 | |
37 | #include <AliLog.h> | |
faee3b18 | 38 | #include <AliMCEvent.h> |
9bcfd1ab | 39 | #include <AliGenEventHeader.h> |
0792aa82 | 40 | #include <AliAODMCParticle.h> |
c2690925 | 41 | #include <AliStack.h> |
259c3296 | 42 | |
43 | #include "AliHFEmcQA.h" | |
70da6c5a | 44 | #include "AliHFEtools.h" |
c2690925 | 45 | #include "AliHFEcollection.h" |
259c3296 | 46 | |
259c3296 | 47 | ClassImp(AliHFEmcQA) |
48 | ||
49 | //_______________________________________________________________________________________________ | |
76d0b522 | 50 | AliHFEmcQA::AliHFEmcQA() : |
51 | fMCEvent(NULL) | |
52 | ,fMCHeader(NULL) | |
53 | ,fMCArray(NULL) | |
54 | ,fQAhistos(NULL) | |
55 | ,fMCQACollection(NULL) | |
56 | ,fNparents(0) | |
57 | ,fCentrality(0) | |
58 | ,fPerCentrality(-1) | |
59 | ,fIsPbPb(kFALSE) | |
60 | ,fIsppMultiBin(kFALSE) | |
61 | ,fContainerStep(0) | |
62 | ,fIsDebugStreamerON(kFALSE) | |
63 | ,fRecPt(-999) | |
64 | ,fRecEta(-999) | |
65 | ,fRecPhi(-999) | |
66 | ,fLyrhit(0) | |
67 | ,fLyrstat(0) | |
68 | ,fHfeImpactR(-999) | |
69 | ,fHfeImpactnsigmaR(-999) | |
70 | ,fTreeStream(NULL) | |
7bdde22f | 71 | ,fGetWeightHist(kFALSE) |
259c3296 | 72 | { |
76d0b522 | 73 | // Default constructor |
e088e9f0 | 74 | for(Int_t mom = 0; mom < 9; mom++){ |
75 | fhD[mom] = NULL; | |
e088e9f0 | 76 | } |
bf892a6a | 77 | for(Int_t mom = 0; mom < 50; mom++){ |
78 | fHeavyQuark[mom] = NULL; | |
79 | } | |
80 | for(Int_t mom = 0; mom < 2; mom++){ | |
81 | fIsHeavy[mom] = 0; | |
82 | } | |
8c1c76e9 | 83 | memset(fElecBackgroundFactor, 0, sizeof(Double_t) * kElecBgSpecies * kBgPtBins * kCentBins * kBgLevels); |
9250ffbf | 84 | memset(fBinLimit, 0, sizeof(Double_t) * (kBgPtBins+1)); |
259c3296 | 85 | } |
86 | ||
87 | //_______________________________________________________________________________________________ | |
88 | AliHFEmcQA::AliHFEmcQA(const AliHFEmcQA&p): | |
76d0b522 | 89 | TObject(p) |
90 | ,fMCEvent(NULL) | |
91 | ,fMCHeader(NULL) | |
92 | ,fMCArray(NULL) | |
93 | ,fQAhistos(p.fQAhistos) | |
94 | ,fMCQACollection(p.fMCQACollection) | |
95 | ,fNparents(p.fNparents) | |
96 | ,fCentrality(0) | |
97 | ,fPerCentrality(-1) | |
98 | ,fIsPbPb(kFALSE) | |
99 | ,fIsppMultiBin(kFALSE) | |
100 | ,fContainerStep(0) | |
101 | ,fIsDebugStreamerON(kFALSE) | |
102 | ,fRecPt(-999) | |
103 | ,fRecEta(-999) | |
104 | ,fRecPhi(-999) | |
105 | ,fLyrhit(0) | |
106 | ,fLyrstat(0) | |
107 | ,fHfeImpactR(0) | |
108 | ,fHfeImpactnsigmaR(0) | |
109 | ,fTreeStream(NULL) | |
7bdde22f | 110 | ,fGetWeightHist(kFALSE) |
259c3296 | 111 | { |
76d0b522 | 112 | // Copy constructor |
e088e9f0 | 113 | for(Int_t mom = 0; mom < 9; mom++){ |
114 | fhD[mom] = NULL; | |
e088e9f0 | 115 | } |
bf892a6a | 116 | for(Int_t mom = 0; mom < 50; mom++){ |
117 | fHeavyQuark[mom] = NULL; | |
118 | } | |
119 | for(Int_t mom = 0; mom < 2; mom++){ | |
120 | fIsHeavy[mom] = 0; | |
121 | } | |
8c1c76e9 | 122 | memset(fElecBackgroundFactor, 0, sizeof(Double_t) * kElecBgSpecies * kBgPtBins * kCentBins * kBgLevels); |
9250ffbf | 123 | memset(fBinLimit, 0, sizeof(Double_t) * (kBgPtBins+1)); |
259c3296 | 124 | } |
259c3296 | 125 | //_______________________________________________________________________________________________ |
126 | AliHFEmcQA& | |
127 | AliHFEmcQA::operator=(const AliHFEmcQA &) | |
128 | { | |
129 | // Assignment operator | |
76d0b522 | 130 | |
259c3296 | 131 | AliInfo("Not yet implemented."); |
132 | return *this; | |
133 | } | |
134 | ||
135 | //_______________________________________________________________________________________________ | |
136 | AliHFEmcQA::~AliHFEmcQA() | |
137 | { | |
76d0b522 | 138 | // Destructor |
139 | ||
140 | if(fTreeStream && fIsDebugStreamerON) delete fTreeStream; | |
141 | AliInfo("Analysis Done."); | |
259c3296 | 142 | } |
259c3296 | 143 | //_______________________________________________________________________________________________ |
50685501 | 144 | void AliHFEmcQA::PostAnalyze() const |
259c3296 | 145 | { |
76d0b522 | 146 | // |
147 | // Post analysis | |
148 | // | |
259c3296 | 149 | } |
9250ffbf | 150 | //_______________________________________________________________________________________________ |
151 | void AliHFEmcQA::SetBackgroundWeightFactor(Double_t *elecBackgroundFactor, Double_t *binLimit) | |
152 | { | |
76d0b522 | 153 | // |
154 | // copy background weighting factors into data member | |
155 | // | |
8c1c76e9 | 156 | |
157 | memcpy(fElecBackgroundFactor,elecBackgroundFactor,sizeof(Double_t) * kElecBgSpecies * kBgPtBins * kCentBins * kBgLevels); | |
158 | memcpy(fBinLimit,binLimit,sizeof(Double_t) * (kBgPtBins+1)); | |
9250ffbf | 159 | } |
e3fc062d | 160 | //__________________________________________ |
161 | void AliHFEmcQA::CreatDefaultHistograms(TList * const qaList) | |
162 | { | |
163 | // | |
164 | // make default histograms | |
165 | // | |
166 | ||
167 | if(!qaList) return; | |
76d0b522 | 168 | |
e3fc062d | 169 | fQAhistos = qaList; |
170 | fQAhistos->SetName("MCqa"); | |
76d0b522 | 171 | |
a8ef1999 | 172 | CreateHistograms(AliHFEmcQA::kCharm); // create histograms for charm |
173 | CreateHistograms(AliHFEmcQA::kBeauty); // create histograms for beauty | |
174 | CreateHistograms(AliHFEmcQA::kOthers); // create histograms for beauty | |
76d0b522 | 175 | |
176 | // prepare 2D(pt vs Y) histogram for D spectra, we consider following 9 particles | |
e17c1f86 | 177 | const Int_t nbspecies = 9; |
178 | TString kDspecies[nbspecies]; | |
179 | kDspecies[0]="411"; //D+ | |
180 | kDspecies[1]="421"; //D0 | |
181 | kDspecies[2]="431"; //Ds+ | |
182 | kDspecies[3]="4122"; //Lambdac+ | |
183 | kDspecies[4]="4132"; //Ksic0 | |
184 | kDspecies[5]="4232"; //Ksic+ | |
185 | kDspecies[6]="4332"; //OmegaC0 | |
186 | kDspecies[7]="413"; //D*(2010)+ | |
187 | kDspecies[8]="423"; //D*(2007)0 | |
ccc37cdc | 188 | |
189 | const Double_t kPtbound[2] = {0.1, 20.}; //bin taken for considering inclusive e analysis binning | |
c2690925 | 190 | Int_t iBin[2]; |
e17c1f86 | 191 | iBin[0] = 44; // bins in pt for log binning |
192 | iBin[1] = 23; // bins in pt for pi0 measurement binning | |
ccc37cdc | 193 | Double_t* binEdges[1]; |
194 | binEdges[0] = AliHFEtools::MakeLogarithmicBinning(iBin[0], kPtbound[0], kPtbound[1]); | |
e97c2edf | 195 | |
196 | // bin size is chosen to consider ALICE D measurement | |
e17c1f86 | 197 | const Int_t nptbins = 15; |
198 | const Int_t nybins = 9; | |
199 | Double_t xbins[nptbins+1]={0,0.5,1.0,2.0,3.0,4.0,5.0,6.0,7.0,8.0,12,16,24,32,40,50}; //pt binning for the final 7 TeV D measurement | |
200 | Double_t ybins[nybins+1]={-7.5,-1.0,-0.9,-0.8,-0.5,0.5,0.8,0.9,1.0,7.5}; // y binning | |
e97c2edf | 201 | TString hname; |
e17c1f86 | 202 | for (Int_t iDmeson=0; iDmeson<nbspecies; iDmeson++){ |
e97c2edf | 203 | hname = "Dmeson"+kDspecies[iDmeson]; |
e17c1f86 | 204 | fhD[iDmeson] = new TH2F(hname,hname+";p_{T} (GeV/c)",nptbins,xbins,nybins,ybins); |
e97c2edf | 205 | if(fQAhistos) fQAhistos->Add(fhD[iDmeson]); |
206 | } | |
207 | ||
c2690925 | 208 | const Double_t kPtRange[24] = {0.,0.3,0.4,0.5,0.6,0.8,1.,1.2,1.4,1.6,1.8,2.,2.2,2.4,2.6,2.8,3.,3.5,4.,5.,6.,7.,20.,30.}; // to cope with Ana's bin |
209 | ||
8c1c76e9 | 210 | Int_t kNcent; |
211 | if(fIsPbPb) kNcent=11; | |
212 | else | |
213 | { | |
214 | if(fIsppMultiBin) kNcent=8; | |
215 | else kNcent = 1; | |
216 | } | |
217 | ||
c2690925 | 218 | fMCQACollection = new AliHFEcollection("TaskMCQA", "MC QA histos for meason pt spectra"); |
8c1c76e9 | 219 | |
220 | for(Int_t centbin=0; centbin<kNcent; centbin++) | |
221 | { | |
222 | fMCQACollection->CreateTH1Farray(Form("pionspectra_centrbin%i",centbin), "pion yields: MC p_{t} ", iBin[1],kPtRange); | |
223 | fMCQACollection->CreateTH1Farray(Form("etaspectra_centrbin%i",centbin), "eta yields: MC p_{t} ", iBin[1],kPtRange); | |
224 | fMCQACollection->CreateTH1Farray(Form("omegaspectra_centrbin%i",centbin), "omega yields: MC p_{t} ", iBin[1],kPtRange); | |
225 | fMCQACollection->CreateTH1Farray(Form("phispectra_centrbin%i",centbin), "phi yields: MC p_{t} ", iBin[1],kPtRange); | |
226 | fMCQACollection->CreateTH1Farray(Form("etapspectra_centrbin%i",centbin), "etap yields: MC p_{t} ", iBin[1],kPtRange); | |
227 | fMCQACollection->CreateTH1Farray(Form("rhospectra_centrbin%i",centbin), "rho yields: MC p_{t} ", iBin[1],kPtRange); | |
228 | ||
afb48e1d | 229 | fMCQACollection->CreateTH1Farray(Form("pionspectrapri_centrbin%i",centbin), "pion yields: MC p_{t} ", iBin[1],kPtRange); |
230 | fMCQACollection->CreateTH1Farray(Form("etaspectrapri_centrbin%i",centbin), "eta yields: MC p_{t} ", iBin[1],kPtRange); | |
231 | fMCQACollection->CreateTH1Farray(Form("pionspectrasec_centrbin%i",centbin), "pion yields: MC p_{t} ", iBin[1],kPtRange); | |
232 | fMCQACollection->CreateTH1Farray(Form("etaspectrasec_centrbin%i",centbin), "eta yields: MC p_{t} ", iBin[1],kPtRange); | |
233 | fMCQACollection->CreateTH1Farray(Form("pionspectraLogpri_centrbin%i",centbin), "pion yields: MC p_{t} ", iBin[1],kPtRange); | |
234 | fMCQACollection->CreateTH1Farray(Form("etaspectraLogpri_centrbin%i",centbin), "eta yields: MC p_{t} ", iBin[1],kPtRange); | |
235 | fMCQACollection->CreateTH1Farray(Form("pionspectraLogsec_centrbin%i",centbin), "pion yields: MC p_{t} ", iBin[1],kPtRange); | |
236 | fMCQACollection->CreateTH1Farray(Form("etaspectraLogsec_centrbin%i",centbin), "eta yields: MC p_{t} ", iBin[1],kPtRange); | |
237 | ||
8c1c76e9 | 238 | fMCQACollection->CreateTH1F(Form("pionspectraLog_centrbin%i",centbin), "pion yields: MC p_{t} ", iBin[0],kPtbound[0], kPtbound[1], 1); |
239 | fMCQACollection->CreateTH1F(Form("etaspectraLog_centrbin%i",centbin), "eta yields: MC p_{t} ", iBin[0],kPtbound[0], kPtbound[1], 1); | |
240 | fMCQACollection->CreateTH1F(Form("omegaspectraLog_centrbin%i",centbin), "omega yields: MC p_{t} ", iBin[0],kPtbound[0], kPtbound[1], 1); | |
241 | fMCQACollection->CreateTH1F(Form("phispectraLog_centrbin%i",centbin), "phi yields: MC p_{t} ", iBin[0],kPtbound[0], kPtbound[1], 1); | |
242 | fMCQACollection->CreateTH1F(Form("etapspectraLog_centrbin%i",centbin), "etap yields: MC p_{t} ", iBin[0],kPtbound[0], kPtbound[1], 1); | |
243 | fMCQACollection->CreateTH1F(Form("rhospectraLog_centrbin%i",centbin), "rho yields: MC p_{t} ", iBin[0],kPtbound[0], kPtbound[1], 1); | |
244 | fMCQACollection->CreateTH1F(Form("kaonspectraLog_centrbin%i",centbin), "kaon yields: MC p_{t} ", iBin[0],kPtbound[0], kPtbound[1], 1); | |
245 | fMCQACollection->CreateTH1F(Form("k0LspectraLog_centrbin%i",centbin), "k0L yields: MC p_{t} ", iBin[0],kPtbound[0], kPtbound[1], 1); | |
246 | ||
7bdde22f | 247 | fMCQACollection->CreateTH2F(Form("pionspectraLog2D_centrbin%i",centbin), "pion yields: MC p_{t} ", 32, -1.5, 30.5, iBin[0],kPtbound[0], kPtbound[1], 1); |
248 | fMCQACollection->CreateTH2F(Form("etaspectraLog2D_centrbin%i",centbin), "eta yields: MC p_{t} ", 32, -1.5, 30.5, iBin[0],kPtbound[0], kPtbound[1], 1); | |
249 | fMCQACollection->CreateTH2F(Form("omegaspectraLog2D_centrbin%i",centbin), "omega yields: MC p_{t} ", 32, -1.5, 30.5, iBin[0],kPtbound[0], kPtbound[1], 1); | |
250 | fMCQACollection->CreateTH2F(Form("phispectraLog2D_centrbin%i",centbin), "phi yields: MC p_{t} ", 32, -1.5, 30.5, iBin[0],kPtbound[0], kPtbound[1], 1); | |
251 | fMCQACollection->CreateTH2F(Form("etapspectraLog2D_centrbin%i",centbin), "etap yields: MC p_{t} ", 32, -1.5, 30.5, iBin[0],kPtbound[0], kPtbound[1], 1); | |
252 | fMCQACollection->CreateTH2F(Form("rhospectraLog2D_centrbin%i",centbin), "rho yields: MC p_{t} ", 32, -1.5, 30.5, iBin[0],kPtbound[0], kPtbound[1], 1); | |
253 | ||
8c1c76e9 | 254 | fMCQACollection->CreateTH1F(Form("piondaughters_centrbin%i",centbin), "pion yields: MC p_{t} ", iBin[0],kPtbound[0], kPtbound[1], 1); |
255 | fMCQACollection->CreateTH1F(Form("etadaughters_centrbin%i",centbin), "eta yields: MC p_{t} ", iBin[0],kPtbound[0], kPtbound[1], 1); | |
256 | fMCQACollection->CreateTH1F(Form("omegadaughters_centrbin%i",centbin), "omega yields: MC p_{t} ", iBin[0],kPtbound[0], kPtbound[1], 1); | |
257 | fMCQACollection->CreateTH1F(Form("phidaughters_centrbin%i",centbin), "phi yields: MC p_{t} ", iBin[0],kPtbound[0], kPtbound[1], 1); | |
258 | fMCQACollection->CreateTH1F(Form("etapdaughters_centrbin%i",centbin), "etap yields: MC p_{t} ", iBin[0],kPtbound[0], kPtbound[1], 1); | |
259 | fMCQACollection->CreateTH1F(Form("rhodaughters_centrbin%i",centbin), "rho yields: MC p_{t} ", iBin[0],kPtbound[0], kPtbound[1], 1); | |
7bdde22f | 260 | |
261 | fMCQACollection->CreateTH1F(Form("pionspectraPrimary_centrbin%i",centbin), "pion yields: MC p_{t} ", iBin[0],kPtbound[0], kPtbound[1], 1); | |
262 | fMCQACollection->CreateTH1F(Form("etaspectraPrimary_centrbin%i",centbin), "eta yields: MC p_{t} ", iBin[0],kPtbound[0], kPtbound[1], 1); | |
8c1c76e9 | 263 | } |
c2690925 | 264 | |
265 | fQAhistos->Add(fMCQACollection->GetList()); | |
266 | ||
a8ef1999 | 267 | if(!fTreeStream && fIsDebugStreamerON){ |
268 | fTreeStream = new TTreeSRedirector(Form("HFEmcqadebugTree%s.root", GetName())); | |
269 | } | |
270 | ||
e3fc062d | 271 | } |
272 | ||
259c3296 | 273 | //__________________________________________ |
7bdde22f | 274 | void AliHFEmcQA::CreateHistograms(const Int_t kquark) |
259c3296 | 275 | { |
276 | // create histograms | |
277 | ||
faee3b18 | 278 | if (!(kquark == kCharm || kquark == kBeauty || kquark == kOthers)) { |
259c3296 | 279 | AliDebug(1, "This task is only for heavy quark QA, return\n"); |
280 | return; | |
281 | } | |
dbe3abbe | 282 | Int_t iq = kquark - kCharm; |
259c3296 | 283 | |
284 | TString kqTypeLabel[fgkqType]; | |
dbe3abbe | 285 | if (kquark == kCharm){ |
286 | kqTypeLabel[kQuark]="c"; | |
287 | kqTypeLabel[kantiQuark]="cbar"; | |
288 | kqTypeLabel[kHadron]="cHadron"; | |
289 | kqTypeLabel[keHadron]="ceHadron"; | |
290 | kqTypeLabel[kDeHadron]="nullHadron"; | |
291 | kqTypeLabel[kElectron]="ce"; | |
292 | kqTypeLabel[kElectron2nd]="nulle"; | |
293 | } else if (kquark == kBeauty){ | |
294 | kqTypeLabel[kQuark]="b"; | |
295 | kqTypeLabel[kantiQuark]="bbar"; | |
296 | kqTypeLabel[kHadron]="bHadron"; | |
297 | kqTypeLabel[keHadron]="beHadron"; | |
298 | kqTypeLabel[kDeHadron]="bDeHadron"; | |
299 | kqTypeLabel[kElectron]="be"; | |
300 | kqTypeLabel[kElectron2nd]="bce"; | |
faee3b18 | 301 | } else if (kquark == kOthers){ |
302 | kqTypeLabel[kGamma-4]="gammae"; | |
303 | kqTypeLabel[kPi0-4]="pi0e"; | |
304 | kqTypeLabel[kElse-4]="elsee"; | |
305 | kqTypeLabel[kMisID-4]="miside"; | |
259c3296 | 306 | } |
3a72645a | 307 | |
a8ef1999 | 308 | TString kqEtaRangeLabel[fgkEtaRanges]; |
309 | kqEtaRangeLabel[0] = "mcqa_"; | |
310 | kqEtaRangeLabel[1] = "mcqa_barrel_"; | |
311 | kqEtaRangeLabel[2] = "mcqa_unitY_"; | |
312 | ||
3a72645a | 313 | const Double_t kPtbound[2] = {0.1, 20.}; //bin taken for considering inclusive e analysis binning |
e17c1f86 | 314 | const Int_t nptbinning1 = 35; |
315 | Int_t iBin[2]; | |
3a72645a | 316 | iBin[0] = 44; // bins in pt |
e17c1f86 | 317 | iBin[1] = nptbinning1; // bins in pt |
faee3b18 | 318 | Double_t* binEdges[1]; |
319 | binEdges[0] = AliHFEtools::MakeLogarithmicBinning(iBin[0], kPtbound[0], kPtbound[1]); | |
c2690925 | 320 | |
e17c1f86 | 321 | // new binning for final electron analysis |
322 | const Double_t kPtbinning1[nptbinning1+1] = {0., 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1., 1.1, 1.2, 1.3, 1.4, 1.5, 1.75, 2., 2.25, 2.5, 2.75, 3., 3.5, 4., 4.5, 5., 5.5, 6., 7., 8., 10., 12., 14., 16., 18., 20.}; | |
c2690925 | 323 | |
e17c1f86 | 324 | const Int_t ndptbins = 500; |
325 | Double_t xcorrbin[ndptbins+1]; | |
326 | for (int icorrbin = 0; icorrbin< ndptbins+1; icorrbin++){ | |
c2690925 | 327 | xcorrbin[icorrbin]=icorrbin*0.1; |
328 | } | |
329 | ||
11ff28c5 | 330 | Int_t fCentrmax = 0; |
331 | if(!fIsPbPb&&!fIsppMultiBin) fCentrmax=0; | |
332 | else fCentrmax = kCentBins; | |
259c3296 | 333 | TString hname; |
faee3b18 | 334 | if(kquark == kOthers){ |
a8ef1999 | 335 | for (Int_t icut = 0; icut < fgkEtaRanges; icut++ ){ |
11ff28c5 | 336 | for (Int_t iqType = 0; iqType < 4; iqType++ ){ |
337 | for(Int_t icentr = 0; icentr < (fCentrmax+1); icentr++) | |
338 | { | |
339 | hname = kqEtaRangeLabel[icut]+"Pt_"+kqTypeLabel[iqType]; | |
340 | fHist[iq][iqType][icut][icentr].fPt = new TH1F(Form("%sCentr_%i",hname.Data(),icentr),Form("%sCentr_%i;p_{T} (GeV/c)",hname.Data(),icentr),60,0.25,30.25); | |
341 | hname = kqEtaRangeLabel[icut]+"Y_"+kqTypeLabel[iqType]; | |
342 | fHist[iq][iqType][icut][icentr].fY = new TH1F(Form("%sCentr_%i",hname.Data(),icentr),Form("%sCentr_%i;y",hname.Data(),icentr),150,-7.5,7.5); | |
343 | hname = kqEtaRangeLabel[icut]+"Eta_"+kqTypeLabel[iqType]; | |
344 | fHist[iq][iqType][icut][icentr].fEta = new TH1F(Form("%sCentr_%i",hname.Data(),icentr),Form("%sCentr_%i;eta",hname.Data(),icentr),150,-7.5,7.5); | |
345 | // Fill List | |
346 | if(fQAhistos) fHist[iq][iqType][icut][icentr].FillList(fQAhistos); | |
347 | } | |
348 | } | |
a8ef1999 | 349 | } |
350 | return; | |
faee3b18 | 351 | } |
a8ef1999 | 352 | for (Int_t icut = 0; icut < fgkEtaRanges; icut++ ){ |
353 | for (Int_t iqType = 0; iqType < fgkqType; iqType++ ){ | |
11ff28c5 | 354 | if (iqType < keHadron && icut > 0) continue; // don't duplicate histogram for quark and hadron |
355 | for(Int_t icentr = 0; icentr<(fCentrmax+1); icentr++) | |
356 | { | |
357 | hname = kqEtaRangeLabel[icut]+"PdgCode_"+kqTypeLabel[iqType]; | |
358 | fHist[iq][iqType][icut][icentr].fPdgCode = new TH1F(Form("%sCentr_%i",hname.Data(),icentr),Form("%sCentr_%i;PdgCode",hname.Data(),icentr),20001,-10000.5,10000.5); | |
359 | hname = kqEtaRangeLabel[icut]+"Pt_"+kqTypeLabel[iqType]; | |
360 | fHist[iq][iqType][icut][icentr].fPt = new TH1F(Form("%sCentr_%i",hname.Data(),icentr),Form("%sCentr_%i;p_{T} (GeV/c)",hname.Data(),icentr),iBin[1],kPtbinning1); // new binning | |
361 | hname = kqEtaRangeLabel[icut]+"Y_"+kqTypeLabel[iqType]; | |
362 | fHist[iq][iqType][icut][icentr].fY = new TH1F(Form("%sCentr_%i",hname.Data(),icentr),Form("%sCentr_%i;y",hname.Data(),icentr),150,-7.5,7.5); | |
363 | hname = kqEtaRangeLabel[icut]+"Eta_"+kqTypeLabel[iqType]; | |
364 | fHist[iq][iqType][icut][icentr].fEta = new TH1F(Form("%sCentr_%i",hname.Data(),icentr),Form("%sCentr_%i;eta",hname.Data(),icentr),150,-7.5,7.5); | |
365 | // Fill List | |
366 | if(fQAhistos) fHist[iq][iqType][icut][icentr].FillList(fQAhistos); | |
367 | } | |
a8ef1999 | 368 | } |
259c3296 | 369 | } |
370 | ||
a8ef1999 | 371 | for (Int_t icut = 0; icut < fgkEtaRanges; icut++ ){ |
372 | hname = kqEtaRangeLabel[icut]+"PtCorr_"+kqTypeLabel[kQuark]; | |
373 | fHistComm[iq][icut].fPtCorr = new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); | |
374 | hname = kqEtaRangeLabel[icut]+"PtCorrDp_"+kqTypeLabel[kQuark]; | |
375 | fHistComm[iq][icut].fPtCorrDp= new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); | |
376 | hname = kqEtaRangeLabel[icut]+"PtCorrD0_"+kqTypeLabel[kQuark]; | |
377 | fHistComm[iq][icut].fPtCorrD0 = new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); | |
378 | hname = kqEtaRangeLabel[icut]+"PtCorrDrest_"+kqTypeLabel[kQuark]; | |
379 | fHistComm[iq][icut].fPtCorrDrest = new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); | |
cedf0381 | 380 | |
a8ef1999 | 381 | hname = kqEtaRangeLabel[icut]+"ePtRatio_"+kqTypeLabel[kQuark]; |
382 | fHistComm[iq][icut].fePtRatio = new TH2F(hname,hname+";p_{T} (GeV/c);momentum fraction",200,0,20,100,0,1); | |
383 | hname = kqEtaRangeLabel[icut]+"DePtRatio_"+kqTypeLabel[kQuark]; | |
384 | fHistComm[iq][icut].fDePtRatio = new TH2F(hname,hname+";p_{T} (GeV/c);momentum fraction",100,0,20,100,0,1); | |
385 | hname = kqEtaRangeLabel[icut]+"eDistance_"+kqTypeLabel[kQuark]; | |
386 | fHistComm[iq][icut].feDistance= new TH2F(hname,hname+";p_{T} (GeV/c);distance (cm)",100,0,20,200,0,2); | |
387 | hname = kqEtaRangeLabel[icut]+"DeDistance_"+kqTypeLabel[kQuark]; | |
388 | fHistComm[iq][icut].fDeDistance= new TH2F(hname,hname+";p_{T} (GeV/c);distance (cm)",100,0,20,200,0,2); | |
cedf0381 | 389 | |
390 | if(icut <1){ | |
391 | hname = kqEtaRangeLabel[icut]+"PtCorrDinein_"+kqTypeLabel[kQuark]; | |
392 | fHistComm[iq][icut].fPtCorrDinein = new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
393 | hname = kqEtaRangeLabel[icut]+"PtCorrDineout_"+kqTypeLabel[kQuark]; | |
394 | fHistComm[iq][icut].fPtCorrDineout = new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
395 | hname = kqEtaRangeLabel[icut]+"PtCorrDoutein_"+kqTypeLabel[kQuark]; | |
396 | fHistComm[iq][icut].fPtCorrDoutein = new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
397 | hname = kqEtaRangeLabel[icut]+"PtCorrDouteout_"+kqTypeLabel[kQuark]; | |
398 | fHistComm[iq][icut].fPtCorrDouteout = new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
399 | ||
400 | hname = kqEtaRangeLabel[icut]+"PtCorrDpDinein_"+kqTypeLabel[kQuark]; | |
401 | fHistComm[iq][icut].fPtCorrDpDinein = new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
402 | hname = kqEtaRangeLabel[icut]+"PtCorrDpDineout_"+kqTypeLabel[kQuark]; | |
403 | fHistComm[iq][icut].fPtCorrDpDineout = new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
404 | hname = kqEtaRangeLabel[icut]+"PtCorrDpDoutein_"+kqTypeLabel[kQuark]; | |
405 | fHistComm[iq][icut].fPtCorrDpDoutein = new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
406 | hname = kqEtaRangeLabel[icut]+"PtCorrDpDouteout_"+kqTypeLabel[kQuark]; | |
407 | fHistComm[iq][icut].fPtCorrDpDouteout = new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
408 | ||
409 | hname = kqEtaRangeLabel[icut]+"PtCorrD0Dinein_"+kqTypeLabel[kQuark]; | |
410 | fHistComm[iq][icut].fPtCorrD0Dinein = new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
411 | hname = kqEtaRangeLabel[icut]+"PtCorrD0Dineout_"+kqTypeLabel[kQuark]; | |
412 | fHistComm[iq][icut].fPtCorrD0Dineout = new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
413 | hname = kqEtaRangeLabel[icut]+"PtCorrD0Doutein_"+kqTypeLabel[kQuark]; | |
414 | fHistComm[iq][icut].fPtCorrD0Doutein = new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
415 | hname = kqEtaRangeLabel[icut]+"PtCorrD0Douteout_"+kqTypeLabel[kQuark]; | |
416 | fHistComm[iq][icut].fPtCorrD0Douteout = new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
417 | ||
418 | hname = kqEtaRangeLabel[icut]+"PtCorrDrestDinein_"+kqTypeLabel[kQuark]; | |
419 | fHistComm[iq][icut].fPtCorrDrestDinein = new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
420 | hname = kqEtaRangeLabel[icut]+"PtCorrDrestDineout_"+kqTypeLabel[kQuark]; | |
421 | fHistComm[iq][icut].fPtCorrDrestDineout = new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
422 | hname = kqEtaRangeLabel[icut]+"PtCorrDrestDoutein_"+kqTypeLabel[kQuark]; | |
423 | fHistComm[iq][icut].fPtCorrDrestDoutein = new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
424 | hname = kqEtaRangeLabel[icut]+"PtCorrDrestDouteout_"+kqTypeLabel[kQuark]; | |
425 | fHistComm[iq][icut].fPtCorrDrestDouteout = new TH2F(hname,hname+";D p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
426 | ||
427 | hname = kqEtaRangeLabel[icut]+"fEtaCorrD_"+kqTypeLabel[kQuark]; | |
428 | fHistComm[iq][icut].fEtaCorrD = new TH2F(hname,hname+";D Y;e eta",200,-10,10,200,-10,10); | |
429 | hname = kqEtaRangeLabel[icut]+"fEtaCorrDp_"+kqTypeLabel[kQuark]; | |
430 | fHistComm[iq][icut].fEtaCorrDp = new TH2F(hname,hname+";D Y;e eta",200,-10,10,200,-10,10); | |
431 | hname = kqEtaRangeLabel[icut]+"fEtaCorrD0_"+kqTypeLabel[kQuark]; | |
432 | fHistComm[iq][icut].fEtaCorrD0 = new TH2F(hname,hname+";D Y;e eta",200,-10,10,200,-10,10); | |
433 | hname = kqEtaRangeLabel[icut]+"fEtaCorrDrest_"+kqTypeLabel[kQuark]; | |
434 | fHistComm[iq][icut].fEtaCorrDrest = new TH2F(hname,hname+";D Y;e eta",200,-10,10,200,-10,10); | |
435 | ||
436 | hname = kqEtaRangeLabel[icut]+"fEtaCorrGD_"+kqTypeLabel[kQuark]; | |
437 | fHistComm[iq][icut].fEtaCorrGD = new TH2F(hname,hname+";D Y;e eta",200,-10,10,200,-10,10); | |
438 | hname = kqEtaRangeLabel[icut]+"fEtaCorrGDp_"+kqTypeLabel[kQuark]; | |
439 | fHistComm[iq][icut].fEtaCorrGDp = new TH2F(hname,hname+";D Y;e eta",200,-10,10,200,-10,10); | |
440 | hname = kqEtaRangeLabel[icut]+"fEtaCorrGD0_"+kqTypeLabel[kQuark]; | |
441 | fHistComm[iq][icut].fEtaCorrGD0 = new TH2F(hname,hname+";D Y;e eta",200,-10,10,200,-10,10); | |
442 | hname = kqEtaRangeLabel[icut]+"fEtaCorrGDrest_"+kqTypeLabel[kQuark]; | |
443 | fHistComm[iq][icut].fEtaCorrGDrest = new TH2F(hname,hname+";D Y;e eta",200,-10,10,200,-10,10); | |
444 | ||
445 | hname = kqEtaRangeLabel[icut]+"fEtaCorrB_"+kqTypeLabel[kQuark]; | |
446 | fHistComm[iq][icut].fEtaCorrB = new TH2F(hname,hname+";B Y;e eta",200,-10,10,200,-10,10); | |
447 | hname = kqEtaRangeLabel[icut]+"fEtaCorrGB_"+kqTypeLabel[kQuark]; | |
448 | fHistComm[iq][icut].fEtaCorrGB = new TH2F(hname,hname+";B Y;e eta",200,-10,10,200,-10,10); | |
449 | ||
450 | hname = kqEtaRangeLabel[icut]+"PtCorrBinein_"+kqTypeLabel[kQuark]; | |
451 | fHistComm[iq][icut].fPtCorrBinein = new TH2F(hname,hname+";B p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
452 | hname = kqEtaRangeLabel[icut]+"PtCorrBineout_"+kqTypeLabel[kQuark]; | |
453 | fHistComm[iq][icut].fPtCorrBineout = new TH2F(hname,hname+";B p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
454 | hname = kqEtaRangeLabel[icut]+"PtCorrBoutein_"+kqTypeLabel[kQuark]; | |
455 | fHistComm[iq][icut].fPtCorrBoutein = new TH2F(hname,hname+";B p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
456 | hname = kqEtaRangeLabel[icut]+"PtCorrBouteout_"+kqTypeLabel[kQuark]; | |
457 | fHistComm[iq][icut].fPtCorrBouteout = new TH2F(hname,hname+";B p_{T} (GeV/c);e p_{T} (GeV/c)",ndptbins,xcorrbin,iBin[1],kPtbinning1); // new binning | |
458 | } | |
a8ef1999 | 459 | if(fQAhistos) fHistComm[iq][icut].FillList(fQAhistos); |
dbe3abbe | 460 | } |
a8ef1999 | 461 | |
cedf0381 | 462 | |
a8ef1999 | 463 | hname = kqEtaRangeLabel[0]+"Nq_"+kqTypeLabel[kQuark]; |
464 | fHistComm[iq][0].fNq = new TH1F(hname,hname,50,-0.5,49.5); | |
465 | hname = kqEtaRangeLabel[0]+"ProcessID_"+kqTypeLabel[kQuark]; | |
466 | fHistComm[iq][0].fProcessID = new TH1F(hname,hname,21,-10.5,10.5); | |
e17c1f86 | 467 | |
259c3296 | 468 | } |
469 | ||
470 | //__________________________________________ | |
471 | void AliHFEmcQA::Init() | |
472 | { | |
473 | // called at begining every event | |
474 | ||
475 | for (Int_t i=0; i<2; i++){ | |
476 | fIsHeavy[i] = 0; | |
477 | } | |
478 | ||
479 | fNparents = 7; | |
480 | ||
e17c1f86 | 481 | fParentSelect[0][0] = 411; //D+ |
482 | fParentSelect[0][1] = 421; //D0 | |
483 | fParentSelect[0][2] = 431; //Ds+ | |
484 | fParentSelect[0][3] = 4122; //Lambdac+ | |
485 | fParentSelect[0][4] = 4132; //Ksic0 | |
486 | fParentSelect[0][5] = 4232; //Ksic+ | |
487 | fParentSelect[0][6] = 4332; //OmegaC0 | |
488 | ||
489 | fParentSelect[1][0] = 511; //B0 | |
490 | fParentSelect[1][1] = 521; //B+ | |
491 | fParentSelect[1][2] = 531; //Bs0 | |
492 | fParentSelect[1][3] = 5122; //Lambdab0 | |
493 | fParentSelect[1][4] = 5132; //Ksib- | |
494 | fParentSelect[1][5] = 5232; //Ksib0 | |
495 | fParentSelect[1][6] = 5332; //Omegab- | |
259c3296 | 496 | |
11ff28c5 | 497 | |
259c3296 | 498 | } |
499 | ||
9250ffbf | 500 | //__________________________________________ |
c2690925 | 501 | void AliHFEmcQA::GetMesonKine() |
502 | { | |
503 | // | |
504 | // get meson pt spectra | |
505 | // | |
506 | ||
507 | AliVParticle *mctrack2 = NULL; | |
508 | AliMCParticle *mctrack0 = NULL; | |
509 | AliVParticle *mctrackdaugt= NULL; | |
510 | AliMCParticle *mctrackd= NULL; | |
511 | Int_t id1=0, id2=0; | |
512 | ||
8c1c76e9 | 513 | |
afb48e1d | 514 | if(fCentrality>=11) { |
515 | AliWarning(Form("Centrality out of histogram array limits: %d", fCentrality)); | |
516 | return; | |
517 | } | |
11ff28c5 | 518 | if(!fIsPbPb&&!fIsppMultiBin) fCentrality=0; |
8c1c76e9 | 519 | |
c2690925 | 520 | for(Int_t imc = 0; imc <fMCEvent->GetNumberOfPrimaries(); imc++){ |
521 | if(!(mctrack2 = fMCEvent->GetTrack(imc))) continue; | |
522 | TParticle* mcpart0 = fMCEvent->Stack()->Particle(imc); | |
523 | if(!mcpart0) continue; | |
524 | mctrack0 = dynamic_cast<AliMCParticle *>(mctrack2); | |
f9f097c0 | 525 | if(!mctrack0) continue; |
8c1c76e9 | 526 | |
11ff28c5 | 527 | // if(!fIsPbPb&&!fIsppMultiBin) fCentrality=0; |
7bdde22f | 528 | Float_t mcsource = 1; |
529 | if(fGetWeightHist) mcsource = GetElecSource(mctrack0, kFALSE); | |
8c1c76e9 | 530 | |
b8bec44f | 531 | if(TMath::Abs(mctrack0->PdgCode()) == 111) // pi0 |
c2690925 | 532 | { |
533 | if(TMath::Abs(AliHFEtools::GetRapidity(mcpart0))<0.8) { | |
7bdde22f | 534 | if(mcpart0->IsPrimary()){ |
535 | fMCQACollection->Fill(Form("pionspectraPrimary_centrbin%i",fCentrality),mctrack0->Pt()); | |
536 | } | |
8c1c76e9 | 537 | fMCQACollection->Fill(Form("pionspectra_centrbin%i",fCentrality),mctrack0->Pt()); |
538 | fMCQACollection->Fill(Form("pionspectraLog_centrbin%i",fCentrality),mctrack0->Pt()); | |
7bdde22f | 539 | fMCQACollection->Fill(Form("pionspectraLog2D_centrbin%i",fCentrality),mcsource,mctrack0->Pt()); |
afb48e1d | 540 | if(imc>fMCEvent->GetNumberOfPrimaries()) { |
541 | fMCQACollection->Fill(Form("pionspectrasec_centrbin%i",fCentrality),mctrack0->Pt()); | |
542 | fMCQACollection->Fill(Form("pionspectraLogsec_centrbin%i",fCentrality),mctrack0->Pt()); | |
543 | } | |
544 | else { | |
545 | fMCQACollection->Fill(Form("pionspectrapri_centrbin%i",fCentrality),mctrack0->Pt()); | |
546 | fMCQACollection->Fill(Form("pionspectraLogpri_centrbin%i",fCentrality),mctrack0->Pt()); | |
547 | } | |
c2690925 | 548 | } |
549 | id1=mctrack0->GetFirstDaughter(); | |
550 | id2=mctrack0->GetLastDaughter(); | |
551 | if(!((id2-id1)==2)) continue; | |
552 | for(int idx=id1; idx<=id2; idx++){ | |
553 | if(!(mctrackdaugt = fMCEvent->GetTrack(idx))) continue; | |
9250ffbf | 554 | if(!(mctrackd = dynamic_cast<AliMCParticle *>(mctrackdaugt))) continue; |
b8bec44f | 555 | if(TMath::Abs(mctrackd->PdgCode()) == 11 && TMath::Abs(mctrackd->Eta())<0.8) |
8c1c76e9 | 556 | fMCQACollection->Fill(Form("piondaughters_centrbin%i",fCentrality),mctrackd->Pt()); |
c2690925 | 557 | } |
558 | } | |
b8bec44f | 559 | else if(TMath::Abs(mctrack0->PdgCode()) == 221) // eta |
c2690925 | 560 | { |
561 | if(TMath::Abs(AliHFEtools::GetRapidity(mcpart0))<0.8) { | |
7bdde22f | 562 | if(mcpart0->IsPrimary()){ |
563 | fMCQACollection->Fill(Form("etaspectraPrimary_centrbin%i",fCentrality),mctrack0->Pt()); | |
564 | } | |
8c1c76e9 | 565 | fMCQACollection->Fill(Form("etaspectra_centrbin%i",fCentrality),mctrack0->Pt()); |
566 | fMCQACollection->Fill(Form("etaspectraLog_centrbin%i",fCentrality),mctrack0->Pt()); | |
7bdde22f | 567 | fMCQACollection->Fill(Form("etaspectraLog2D_centrbin%i",fCentrality),mcsource,mctrack0->Pt()); |
afb48e1d | 568 | if(imc>fMCEvent->GetNumberOfPrimaries()) { |
569 | fMCQACollection->Fill(Form("etaspectrasec_centrbin%i",fCentrality),mctrack0->Pt()); | |
570 | fMCQACollection->Fill(Form("etaspectraLogsec_centrbin%i",fCentrality),mctrack0->Pt()); | |
571 | } | |
572 | else { | |
573 | fMCQACollection->Fill(Form("etaspectrapri_centrbin%i",fCentrality),mctrack0->Pt()); | |
574 | fMCQACollection->Fill(Form("etaspectraLogpri_centrbin%i",fCentrality),mctrack0->Pt()); | |
575 | } | |
c2690925 | 576 | } |
577 | id1=mctrack0->GetFirstDaughter(); | |
578 | id2=mctrack0->GetLastDaughter(); | |
579 | if(!((id2-id1)==2||(id2-id1)==3)) continue; | |
580 | for(int idx=id1; idx<=id2; idx++){ | |
581 | if(!(mctrackdaugt = fMCEvent->GetTrack(idx))) continue; | |
9250ffbf | 582 | if(!(mctrackd = dynamic_cast<AliMCParticle *>(mctrackdaugt))) continue; |
b8bec44f | 583 | if(TMath::Abs(mctrackd->PdgCode()) == 11 && TMath::Abs(mctrackd->Eta())<0.8) |
8c1c76e9 | 584 | fMCQACollection->Fill(Form("etadaughters_centrbin%i",fCentrality),mctrackd->Pt()); |
c2690925 | 585 | } |
586 | } | |
b8bec44f | 587 | else if(TMath::Abs(mctrack0->PdgCode()) == 223) // omega |
c2690925 | 588 | { |
589 | if(TMath::Abs(AliHFEtools::GetRapidity(mcpart0))<0.8) { | |
8c1c76e9 | 590 | fMCQACollection->Fill(Form("omegaspectra_centrbin%i",fCentrality),mctrack0->Pt()); |
591 | fMCQACollection->Fill(Form("omegaspectraLog_centrbin%i",fCentrality),mctrack0->Pt()); | |
7bdde22f | 592 | fMCQACollection->Fill(Form("omegaspectraLog2D_centrbin%i",fCentrality),mcsource,mctrack0->Pt()); |
c2690925 | 593 | } |
594 | id1=mctrack0->GetFirstDaughter(); | |
595 | id2=mctrack0->GetLastDaughter(); | |
596 | if(!((id2-id1)==1||(id2-id1)==2)) continue; | |
597 | for(int idx=id1; idx<=id2; idx++){ | |
598 | if(!(mctrackdaugt = fMCEvent->GetTrack(idx))) continue; | |
9250ffbf | 599 | if(!(mctrackd = dynamic_cast<AliMCParticle *>(mctrackdaugt))) continue; |
b8bec44f | 600 | if(TMath::Abs(mctrackd->PdgCode()) == 11 && TMath::Abs(mctrackd->Eta())<0.8) |
8c1c76e9 | 601 | fMCQACollection->Fill(Form("omegadaughters_centrbin%i",fCentrality),mctrackd->Pt()); |
c2690925 | 602 | } |
603 | } | |
b8bec44f | 604 | else if(TMath::Abs(mctrack0->PdgCode()) == 333) // phi |
c2690925 | 605 | { |
606 | if(TMath::Abs(AliHFEtools::GetRapidity(mcpart0))<0.8) { | |
8c1c76e9 | 607 | fMCQACollection->Fill(Form("phispectra_centrbin%i",fCentrality),mctrack0->Pt()); |
608 | fMCQACollection->Fill(Form("phispectraLog_centrbin%i",fCentrality),mctrack0->Pt()); | |
7bdde22f | 609 | fMCQACollection->Fill(Form("phispectraLog2D_centrbin%i",fCentrality),mcsource,mctrack0->Pt()); |
c2690925 | 610 | } |
611 | id1=mctrack0->GetFirstDaughter(); | |
612 | id2=mctrack0->GetLastDaughter(); | |
613 | if(!((id2-id1)==1)) continue; | |
614 | for(int idx=id1; idx<=id2; idx++){ | |
615 | if(!(mctrackdaugt = fMCEvent->GetTrack(idx))) continue; | |
9250ffbf | 616 | if(!(mctrackd = dynamic_cast<AliMCParticle *>(mctrackdaugt))) continue; |
b8bec44f | 617 | if(TMath::Abs(mctrackd->PdgCode()) == 11 && TMath::Abs(mctrackd->Eta())<0.8) |
8c1c76e9 | 618 | fMCQACollection->Fill(Form("phidaughters_centrbin%i",fCentrality),mctrackd->Pt()); |
c2690925 | 619 | } |
620 | } | |
b8bec44f | 621 | else if(TMath::Abs(mctrack0->PdgCode()) == 331) // eta prime |
c2690925 | 622 | { |
623 | if(TMath::Abs(AliHFEtools::GetRapidity(mcpart0))<0.8) { | |
8c1c76e9 | 624 | fMCQACollection->Fill(Form("etapspectra_centrbin%i",fCentrality),mctrack0->Pt()); |
625 | fMCQACollection->Fill(Form("etapspectraLog_centrbin%i",fCentrality),mctrack0->Pt()); | |
7bdde22f | 626 | fMCQACollection->Fill(Form("etapspectraLog2D_centrbin%i",fCentrality),mcsource,mctrack0->Pt()); |
c2690925 | 627 | } |
628 | id1=mctrack0->GetFirstDaughter(); | |
629 | id2=mctrack0->GetLastDaughter(); | |
630 | if(!((id2-id1)==2||(id2-id1)==3)) continue; | |
631 | for(int idx=id1; idx<=id2; idx++){ | |
632 | if(!(mctrackdaugt = fMCEvent->GetTrack(idx))) continue; | |
9250ffbf | 633 | if(!(mctrackd = dynamic_cast<AliMCParticle *>(mctrackdaugt))) continue; |
b8bec44f | 634 | if(TMath::Abs(mctrackd->PdgCode()) == 11 && TMath::Abs(mctrackd->Eta())<0.8) |
8c1c76e9 | 635 | fMCQACollection->Fill(Form("etapdaughters_centrbin%i",fCentrality),mctrackd->Pt()); |
c2690925 | 636 | } |
637 | } | |
b8bec44f | 638 | else if(TMath::Abs(mctrack0->PdgCode()) == 113) // rho |
c2690925 | 639 | { |
640 | if(TMath::Abs(AliHFEtools::GetRapidity(mcpart0))<0.8) { | |
8c1c76e9 | 641 | fMCQACollection->Fill(Form("rhospectra_centrbin%i",fCentrality),mctrack0->Pt()); |
642 | fMCQACollection->Fill(Form("rhospectraLog_centrbin%i",fCentrality),mctrack0->Pt()); | |
7bdde22f | 643 | fMCQACollection->Fill(Form("rhospectraLog2D_centrbin%i",fCentrality),mcsource,mctrack0->Pt()); |
c2690925 | 644 | } |
645 | id1=mctrack0->GetFirstDaughter(); | |
646 | id2=mctrack0->GetLastDaughter(); | |
647 | if(!((id2-id1)==1)) continue; | |
648 | for(int idx=id1; idx<=id2; idx++){ | |
649 | if(!(mctrackdaugt = fMCEvent->GetTrack(idx))) continue; | |
9250ffbf | 650 | if(!(mctrackd = dynamic_cast<AliMCParticle *>(mctrackdaugt))) continue; |
b8bec44f | 651 | if(TMath::Abs(mctrackd->PdgCode()) == 11 && TMath::Abs(mctrackd->Eta())<0.8) |
8c1c76e9 | 652 | fMCQACollection->Fill(Form("rhodaughters_centrbin%i",fCentrality),mctrackd->Pt()); |
653 | } | |
654 | } | |
b8bec44f | 655 | else if(TMath::Abs(mctrack0->PdgCode()) == 321) // kaon+- |
8c1c76e9 | 656 | { |
657 | if(TMath::Abs(AliHFEtools::GetRapidity(mcpart0))<0.8) { | |
658 | fMCQACollection->Fill(Form("kaonspectraLog_centrbin%i",fCentrality),mctrack0->Pt()); | |
659 | } | |
660 | } | |
b8bec44f | 661 | else if(TMath::Abs(mctrack0->PdgCode()) == 130) // k0L |
8c1c76e9 | 662 | { |
663 | if(TMath::Abs(AliHFEtools::GetRapidity(mcpart0))<0.8) { | |
664 | fMCQACollection->Fill(Form("k0LspectraLog_centrbin%i",fCentrality),mctrack0->Pt()); | |
c2690925 | 665 | } |
666 | } | |
667 | } | |
668 | ||
669 | } | |
259c3296 | 670 | //__________________________________________ |
7bdde22f | 671 | void AliHFEmcQA::GetQuarkKine(TParticle *part, Int_t iTrack, const Int_t kquark) |
259c3296 | 672 | { |
673 | // get heavy quark kinematics | |
674 | ||
dbe3abbe | 675 | if (kquark != kCharm && kquark != kBeauty) { |
259c3296 | 676 | AliDebug(1, "This task is only for heavy quark QA, return\n"); |
677 | return; | |
678 | } | |
dbe3abbe | 679 | Int_t iq = kquark - kCharm; |
259c3296 | 680 | |
faee3b18 | 681 | if (iTrack < 0 || !part) { |
682 | AliDebug(1, "Stack label is negative or no mcparticle, return\n"); | |
259c3296 | 683 | return; |
684 | } | |
685 | ||
11ff28c5 | 686 | if(!fIsPbPb&&!fIsppMultiBin) fCentrality=0; |
687 | ||
faee3b18 | 688 | AliMCParticle *mctrack = NULL; |
259c3296 | 689 | Int_t partPdgcode = TMath::Abs(part->GetPdgCode()); |
690 | ||
691 | // select heavy hadron or not fragmented heavy quark | |
692 | if ( int(partPdgcode/100.)==kquark || int(partPdgcode/1000.)==kquark || (partPdgcode==kquark && (part->GetNDaughters()==0 && iTrack>5)) ){ | |
693 | ||
694 | TParticle *partMother; | |
695 | Int_t iLabel; | |
696 | ||
697 | if (partPdgcode == kquark){ // in case of not fragmented heavy quark | |
698 | partMother = part; | |
699 | iLabel = iTrack; | |
700 | } else{ // in case of heavy hadron, start to search for mother heavy parton | |
701 | iLabel = part->GetFirstMother(); | |
faee3b18 | 702 | if(!(mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(iLabel))))) return; |
703 | if (iLabel>-1) { partMother = mctrack->Particle(); } | |
259c3296 | 704 | else { |
705 | AliDebug(1, "Stack label is negative, return\n"); | |
706 | return; | |
707 | } | |
708 | } | |
709 | ||
710 | // heavy parton selection as a mother of heavy hadron | |
711 | // if the heavy particle comes from string which is denoted as particle status 12|12|12...12|11,[PYTHIA p.60] | |
712 | // in this case, the mother of heavy particle can be one of the fragmented parton of the string | |
713 | // should I make a condition that partMother should be quark or diquark? -> not necessary | |
b8bec44f | 714 | if ( TMath::Abs(partMother->GetPdgCode()) == kquark || (partMother->GetStatusCode() == 11) ){ |
715 | //if ( TMath::Abs(partMother->GetPdgCode()) == kquark || (partMother->GetStatusCode() == 11 || partMother->GetStatusCode() == 12) ){ | |
259c3296 | 716 | |
b8bec44f | 717 | if ( TMath::Abs(partMother->GetPdgCode()) != kquark ){ |
259c3296 | 718 | // search fragmented partons in the same string |
dbe3abbe | 719 | Bool_t isSameString = kTRUE; |
259c3296 | 720 | for (Int_t i=1; i<fgkMaxIter; i++){ |
721 | iLabel = iLabel - 1; | |
faee3b18 | 722 | if(!(mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(iLabel))))) return; |
723 | if (iLabel>-1) { partMother = mctrack->Particle(); } | |
259c3296 | 724 | else { |
725 | AliDebug(1, "Stack label is negative, return\n"); | |
726 | return; | |
727 | } | |
b8bec44f | 728 | if ( TMath::Abs(partMother->GetPdgCode()) == kquark ) break; |
dbe3abbe | 729 | if ( partMother->GetStatusCode() != 12 ) isSameString = kFALSE; |
730 | if (!isSameString) return; | |
259c3296 | 731 | } |
732 | } | |
733 | AliDebug(1, "Can not find heavy parton of this heavy hadron in the string, return\n"); | |
b8bec44f | 734 | if (TMath::Abs(partMother->GetPdgCode()) != kquark) return; |
259c3296 | 735 | |
736 | if (fIsHeavy[iq] >= 50) return; | |
737 | fHeavyQuark[fIsHeavy[iq]] = partMother; | |
738 | fIsHeavy[iq]++; | |
739 | ||
740 | // fill kinematics for heavy parton | |
741 | if (partMother->GetPdgCode() > 0) { // quark | |
11ff28c5 | 742 | fHist[iq][kQuark][0][fCentrality].fPdgCode->Fill(partMother->GetPdgCode()); |
743 | fHist[iq][kQuark][0][fCentrality].fPt->Fill(partMother->Pt()); | |
744 | fHist[iq][kQuark][0][fCentrality].fY->Fill(AliHFEtools::GetRapidity(partMother)); | |
745 | fHist[iq][kQuark][0][fCentrality].fEta->Fill(partMother->Eta()); | |
259c3296 | 746 | } else{ // antiquark |
11ff28c5 | 747 | fHist[iq][kantiQuark][0][fCentrality].fPdgCode->Fill(partMother->GetPdgCode()); |
748 | fHist[iq][kantiQuark][0][fCentrality].fPt->Fill(partMother->Pt()); | |
749 | fHist[iq][kantiQuark][0][fCentrality].fY->Fill(AliHFEtools::GetRapidity(partMother)); | |
750 | fHist[iq][kantiQuark][0][fCentrality].fEta->Fill(partMother->Eta()); | |
259c3296 | 751 | } |
752 | ||
753 | } // end of heavy parton slection loop | |
754 | ||
755 | } // end of heavy hadron or quark selection | |
756 | ||
757 | } | |
758 | ||
759 | //__________________________________________ | |
7bdde22f | 760 | void AliHFEmcQA::EndOfEventAna(const Int_t kquark) |
259c3296 | 761 | { |
762 | // end of event analysis | |
763 | ||
dbe3abbe | 764 | if (kquark != kCharm && kquark != kBeauty) { |
259c3296 | 765 | AliDebug(1, "This task is only for heavy quark QA, return\n"); |
766 | return; | |
767 | } | |
dbe3abbe | 768 | Int_t iq = kquark - kCharm; |
259c3296 | 769 | |
770 | ||
771 | // # of heavy quark per event | |
772 | AliDebug(1,Form("Number of heavy quark in this event = %d \n",fIsHeavy[iq])); | |
dbe3abbe | 773 | fHistComm[iq][0].fNq->Fill(fIsHeavy[iq]); |
259c3296 | 774 | |
775 | Int_t motherID[fgkMaxGener]; | |
776 | Int_t motherType[fgkMaxGener]; | |
777 | Int_t motherLabel[fgkMaxGener]; | |
778 | Int_t ancestorPdg[fgkMaxGener]; | |
779 | Int_t ancestorLabel[fgkMaxGener]; | |
780 | ||
781 | for (Int_t i = 0; i < fgkMaxGener; i++){ // initialization | |
782 | motherID[i] = 0; | |
783 | motherType[i] = 0; | |
784 | motherLabel[i] = 0; | |
785 | ancestorPdg[i] = 0; | |
786 | ancestorLabel[i] = 0; | |
787 | } | |
788 | ||
3a72645a | 789 | |
259c3296 | 790 | // check history of found heavy quarks |
791 | for (Int_t i = 0; i < fIsHeavy[iq]; i++){ | |
792 | ||
3a72645a | 793 | if(!fHeavyQuark[i]) return; |
794 | ||
259c3296 | 795 | ancestorLabel[0] = i; |
796 | ancestorPdg[0] = fHeavyQuark[i]->GetPdgCode(); | |
797 | ancestorLabel[1] = fHeavyQuark[i]->GetFirstMother(); | |
798 | ||
799 | AliDebug(1,Form("pdg code= %d\n",ancestorPdg[0])); | |
800 | AliDebug(1,Form("ancestor label= %d\n",ancestorLabel[1])); | |
801 | ||
802 | Int_t ig = 1; | |
803 | while (ancestorLabel[ig] != -1){ | |
804 | // in case there is mother, get mother's pdg code and grandmother's label | |
805 | IdentifyMother(ancestorLabel[ig], ancestorPdg[ig], ancestorLabel[ig+1]); | |
806 | // if mother is still heavy, find again mother's ancestor | |
807 | if (ancestorPdg[ig-1] == ancestorPdg[ig]) { | |
808 | ig++; | |
809 | continue; // if it is from same heavy | |
810 | } | |
811 | // if the heavy's mother is not heavy, check the mother's label to know if it comes from inital or final parton shower | |
812 | if (IsFromInitialShower(ancestorLabel[ig],motherID[i],motherType[i],motherLabel[i])) break; | |
813 | if (IsFromFinalParton(ancestorLabel[ig],motherID[i],motherType[i],motherLabel[i])) break; | |
814 | // if it is not the above case, something is strange | |
dbe3abbe | 815 | ReportStrangeness(motherID[i],motherType[i],motherLabel[i]); |
259c3296 | 816 | break; |
817 | } | |
818 | if (ancestorLabel[ig] == -1){ // from hard scattering | |
819 | HardScattering(kquark, motherID[i],motherType[i], motherLabel[i]); | |
820 | } | |
821 | ||
822 | } // end of found heavy quark loop | |
823 | ||
824 | ||
825 | // check process type | |
826 | Int_t processID = 0; | |
827 | for (Int_t i = 0; i < fIsHeavy[iq]; i++){ | |
828 | AliDebug(1,Form("Mother ID= %d type= %d label= %d\n",motherID[i],motherType[i],motherLabel[i])); | |
829 | } | |
830 | ||
831 | ||
832 | Int_t nheavypair = Int_t(fIsHeavy[iq]/2.); | |
833 | for (Int_t ipair = 0; ipair < nheavypair; ipair++){ | |
834 | ||
835 | Int_t id1 = ipair*2; | |
836 | Int_t id2 = ipair*2 + 1; | |
837 | ||
838 | if (motherType[id1] == 2 && motherType[id2] == 2){ | |
dbe3abbe | 839 | if (motherLabel[id1] == motherLabel[id2]) processID = kGluonSplitting; // gluon spliting |
259c3296 | 840 | else processID = -9; |
841 | } | |
842 | else if (motherType[id1] == -1 && motherType[id2] == -1) { | |
843 | if (motherLabel[id1] == -1 && motherLabel[id2] == -1) { | |
dbe3abbe | 844 | if (motherID[id1] == fgkGluon) processID = kPairCreationFromg; // gluon fusion |
845 | else processID = kPairCreationFromq; // q-qbar pair creation | |
259c3296 | 846 | } |
847 | else processID = -8; | |
848 | } | |
849 | else if (motherType[id1] == -1 || motherType[id2] == -1) { | |
850 | if ((motherLabel[id1] == -1 || motherLabel[id2] == -1) && (motherLabel[id1]*motherLabel[id2] == -2 || motherLabel[id1]*motherLabel[id2] == -3)) { | |
dbe3abbe | 851 | if(motherID[id1]*motherID[id2] == kquark*fgkGluon) processID = kFlavourExitation; // flavour exitation |
852 | else processID = kLightQuarkShower; | |
259c3296 | 853 | } |
854 | else processID = -7; | |
855 | } | |
856 | else if (motherType[id1] == -2 || motherType[id2] == -2) { | |
dbe3abbe | 857 | if (motherLabel[id1] == motherLabel[id2]) processID = kInitialPartonShower; // initial parton shower |
259c3296 | 858 | else processID = -6; |
859 | ||
860 | } | |
861 | else processID = -5; | |
862 | ||
863 | if (nheavypair >1) AliDebug(1,Form("Multi pair found : process ID = %d\n",processID)); | |
dbe3abbe | 864 | else fHistComm[iq][0].fProcessID->Fill(processID); |
259c3296 | 865 | AliDebug(1,Form("Process ID = %d\n",processID)); |
866 | } // end of # heavy quark pair loop | |
867 | ||
868 | } | |
869 | ||
870 | //__________________________________________ | |
7bdde22f | 871 | void AliHFEmcQA::GetHadronKine(TParticle* mcpart, const Int_t kquark) |
dbe3abbe | 872 | { |
873 | // decay electron kinematics | |
874 | ||
875 | if (kquark != kCharm && kquark != kBeauty) { | |
876 | AliDebug(1, "This task is only for heavy quark QA, return\n"); | |
877 | return; | |
878 | } | |
879 | Int_t iq = kquark - kCharm; | |
880 | ||
faee3b18 | 881 | if(!mcpart){ |
882 | AliDebug(1, "no mc particle, return\n"); | |
883 | return; | |
884 | } | |
dbe3abbe | 885 | |
886 | Int_t iLabel = mcpart->GetFirstMother(); | |
887 | if (iLabel<0){ | |
888 | AliDebug(1, "Stack label is negative, return\n"); | |
889 | return; | |
890 | } | |
891 | ||
11ff28c5 | 892 | if(!fIsPbPb&&!fIsppMultiBin) fCentrality=0; |
893 | ||
dbe3abbe | 894 | TParticle *partCopy = mcpart; |
895 | Int_t pdgcode = mcpart->GetPdgCode(); | |
896 | Int_t pdgcodeCopy = pdgcode; | |
897 | ||
faee3b18 | 898 | AliMCParticle *mctrack = NULL; |
899 | ||
dbe3abbe | 900 | // if the mother is charmed hadron |
75d81601 | 901 | Bool_t isDirectCharm = kFALSE; |
b8bec44f | 902 | if ( int(TMath::Abs(pdgcode)/100.) == kCharm || int(TMath::Abs(pdgcode)/1000.) == kCharm ) { |
dbe3abbe | 903 | |
904 | // iterate until you find B hadron as a mother or become top ancester | |
905 | for (Int_t i=1; i<fgkMaxIter; i++){ | |
906 | ||
907 | Int_t jLabel = mcpart->GetFirstMother(); | |
908 | if (jLabel == -1){ | |
75d81601 | 909 | isDirectCharm = kTRUE; |
dbe3abbe | 910 | break; // if there is no ancester |
911 | } | |
912 | if (jLabel < 0){ // safety protection | |
913 | AliDebug(1, "Stack label is negative, return\n"); | |
914 | return; | |
915 | } | |
916 | // if there is an ancester | |
faee3b18 | 917 | if(!(mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(jLabel))))) return; |
918 | TParticle* mother = mctrack->Particle(); | |
dbe3abbe | 919 | Int_t motherPDG = mother->GetPdgCode(); |
920 | ||
921 | for (Int_t j=0; j<fNparents; j++){ | |
b8bec44f | 922 | if (TMath::Abs(motherPDG)==fParentSelect[1][j]) return; // return if this hadron is originated from b |
dbe3abbe | 923 | } |
924 | ||
925 | mcpart = mother; | |
926 | } // end of iteration | |
927 | } // end of if | |
75d81601 | 928 | if((isDirectCharm == kTRUE && kquark == kCharm) || kquark == kBeauty) { |
dbe3abbe | 929 | for (Int_t i=0; i<fNparents; i++){ |
b8bec44f | 930 | if (TMath::Abs(pdgcodeCopy)==fParentSelect[iq][i]){ |
dbe3abbe | 931 | |
932 | // fill hadron kinematics | |
11ff28c5 | 933 | fHist[iq][kHadron][0][fCentrality].fPdgCode->Fill(pdgcodeCopy); |
934 | fHist[iq][kHadron][0][fCentrality].fPt->Fill(partCopy->Pt()); | |
935 | fHist[iq][kHadron][0][fCentrality].fY->Fill(AliHFEtools::GetRapidity(partCopy)); | |
936 | fHist[iq][kHadron][0][fCentrality].fEta->Fill(partCopy->Eta()); | |
dbe3abbe | 937 | |
ccc37cdc | 938 | if(iq==0) { |
939 | fhD[i]->Fill(partCopy->Pt(),AliHFEtools::GetRapidity(partCopy)); | |
ccc37cdc | 940 | } |
dbe3abbe | 941 | } |
942 | } | |
ccc37cdc | 943 | // I also want to store D* info to compare with D* measurement |
b8bec44f | 944 | if (TMath::Abs(pdgcodeCopy)==413 && iq==0) { //D*+ |
ccc37cdc | 945 | fhD[7]->Fill(partCopy->Pt(),AliHFEtools::GetRapidity(partCopy)); |
ccc37cdc | 946 | } |
b8bec44f | 947 | if (TMath::Abs(pdgcodeCopy)==423 && iq==0) { //D*0 |
ccc37cdc | 948 | fhD[8]->Fill(partCopy->Pt(),AliHFEtools::GetRapidity(partCopy)); |
ccc37cdc | 949 | } |
dbe3abbe | 950 | } // end of if |
951 | } | |
952 | ||
953 | //__________________________________________ | |
7bdde22f | 954 | void AliHFEmcQA::GetDecayedKine(TParticle* mcpart, const Int_t kquark, Int_t kdecayed) |
259c3296 | 955 | { |
956 | // decay electron kinematics | |
957 | ||
faee3b18 | 958 | if (!(kquark == kCharm || kquark == kBeauty || kquark == kOthers)){ |
259c3296 | 959 | AliDebug(1, "This task is only for heavy quark QA, return\n"); |
960 | return; | |
961 | } | |
dbe3abbe | 962 | Int_t iq = kquark - kCharm; |
50685501 | 963 | Bool_t isFinalOpenCharm = kFALSE; |
259c3296 | 964 | |
faee3b18 | 965 | if(!mcpart){ |
966 | AliDebug(1, "no mcparticle, return\n"); | |
967 | return; | |
259c3296 | 968 | } |
969 | ||
11ff28c5 | 970 | if(!fIsPbPb&&!fIsppMultiBin) fCentrality=0; |
971 | ||
a8ef1999 | 972 | Double_t eabsEta = TMath::Abs(mcpart->Eta()); |
973 | Double_t eabsY = TMath::Abs(AliHFEtools::GetRapidity(mcpart)); | |
974 | ||
faee3b18 | 975 | if(kquark==kOthers){ |
976 | Int_t esource = -1; | |
b8bec44f | 977 | if ( TMath::Abs(mcpart->GetPdgCode()) != kdecayed ) esource = kMisID-4; |
faee3b18 | 978 | else esource =GetSource(mcpart)-4; // return for the cases kGamma=4, kPi0=5, kElse=6 |
979 | if(esource==0|| esource==1 || esource==2 || esource==3){ | |
11ff28c5 | 980 | fHist[iq][esource][0][fCentrality].fPt->Fill(mcpart->Pt()); |
981 | fHist[iq][esource][0][fCentrality].fY->Fill(AliHFEtools::GetRapidity(mcpart)); | |
982 | fHist[iq][esource][0][fCentrality].fEta->Fill(mcpart->Eta()); | |
a8ef1999 | 983 | if(eabsEta<0.9){ |
11ff28c5 | 984 | fHist[iq][esource][1][fCentrality].fPt->Fill(mcpart->Pt()); |
985 | fHist[iq][esource][1][fCentrality].fY->Fill(AliHFEtools::GetRapidity(mcpart)); | |
986 | fHist[iq][esource][1][fCentrality].fEta->Fill(mcpart->Eta()); | |
a8ef1999 | 987 | } |
988 | if(eabsY<0.5){ | |
11ff28c5 | 989 | fHist[iq][esource][2][fCentrality].fPt->Fill(mcpart->Pt()); |
990 | fHist[iq][esource][2][fCentrality].fY->Fill(AliHFEtools::GetRapidity(mcpart)); | |
991 | fHist[iq][esource][2][fCentrality].fEta->Fill(mcpart->Eta()); | |
a8ef1999 | 992 | } |
faee3b18 | 993 | return; |
994 | } | |
995 | else { | |
996 | AliDebug(1, "e source is out of defined ranges, return\n"); | |
997 | return; | |
998 | } | |
999 | } | |
259c3296 | 1000 | |
b8bec44f | 1001 | if ( TMath::Abs(mcpart->GetPdgCode()) != kdecayed ) return; |
259c3296 | 1002 | |
1003 | Int_t iLabel = mcpart->GetFirstMother(); | |
1004 | if (iLabel<0){ | |
1005 | AliDebug(1, "Stack label is negative, return\n"); | |
1006 | return; | |
1007 | } | |
1008 | ||
faee3b18 | 1009 | AliMCParticle *mctrack = NULL; |
1010 | if(!(mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(iLabel))))) return; | |
1011 | TParticle *partMother = mctrack->Particle(); | |
dbe3abbe | 1012 | TParticle *partMotherCopy = partMother; |
259c3296 | 1013 | Int_t maPdgcode = partMother->GetPdgCode(); |
dbe3abbe | 1014 | Int_t maPdgcodeCopy = maPdgcode; |
259c3296 | 1015 | |
9bcfd1ab | 1016 | // get mc primary vertex |
faee3b18 | 1017 | /* |
9bcfd1ab | 1018 | TArrayF mcPrimVtx; |
1019 | if(fMCHeader) fMCHeader->PrimaryVertex(mcPrimVtx); | |
1020 | ||
259c3296 | 1021 | // get electron production vertex |
1022 | TLorentzVector ePoint; | |
1023 | mcpart->ProductionVertex(ePoint); | |
1024 | ||
9bcfd1ab | 1025 | // calculated production vertex to primary vertex (in xy plane) |
1026 | Float_t decayLxy = TMath::Sqrt((mcPrimVtx[0]-ePoint[0])*(mcPrimVtx[0]-ePoint[0])+(mcPrimVtx[1]-ePoint[1])*(mcPrimVtx[1]-ePoint[1])); | |
faee3b18 | 1027 | */ |
1028 | Float_t decayLxy = 0; | |
9bcfd1ab | 1029 | |
259c3296 | 1030 | // if the mother is charmed hadron |
dbe3abbe | 1031 | Bool_t isMotherDirectCharm = kFALSE; |
b8bec44f | 1032 | if ( int(TMath::Abs(maPdgcode)/100.) == kCharm || int(TMath::Abs(maPdgcode)/1000.) == kCharm ) { |
259c3296 | 1033 | |
0792aa82 | 1034 | for (Int_t i=0; i<fNparents; i++){ |
b8bec44f | 1035 | if (TMath::Abs(maPdgcode)==fParentSelect[0][i]){ |
50685501 | 1036 | isFinalOpenCharm = kTRUE; |
0792aa82 | 1037 | } |
1038 | } | |
50685501 | 1039 | if (!isFinalOpenCharm) return ; |
0792aa82 | 1040 | |
259c3296 | 1041 | // iterate until you find B hadron as a mother or become top ancester |
1042 | for (Int_t i=1; i<fgkMaxIter; i++){ | |
1043 | ||
1044 | Int_t jLabel = partMother->GetFirstMother(); | |
1045 | if (jLabel == -1){ | |
dbe3abbe | 1046 | isMotherDirectCharm = kTRUE; |
259c3296 | 1047 | break; // if there is no ancester |
1048 | } | |
1049 | if (jLabel < 0){ // safety protection | |
1050 | AliDebug(1, "Stack label is negative, return\n"); | |
1051 | return; | |
1052 | } | |
1053 | ||
1054 | // if there is an ancester | |
faee3b18 | 1055 | if(!(mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(jLabel))))) return; |
1056 | TParticle* grandMa = mctrack->Particle(); | |
259c3296 | 1057 | Int_t grandMaPDG = grandMa->GetPdgCode(); |
1058 | ||
fc0de2a0 | 1059 | for (Int_t j=0; j<fNparents; j++){ |
b8bec44f | 1060 | if (TMath::Abs(grandMaPDG)==fParentSelect[1][j]){ |
259c3296 | 1061 | |
dbe3abbe | 1062 | if (kquark == kCharm) return; |
259c3296 | 1063 | // fill electron kinematics |
11ff28c5 | 1064 | fHist[iq][kElectron2nd][0][fCentrality].fPdgCode->Fill(mcpart->GetPdgCode()); |
1065 | fHist[iq][kElectron2nd][0][fCentrality].fPt->Fill(mcpart->Pt()); | |
1066 | fHist[iq][kElectron2nd][0][fCentrality].fY->Fill(AliHFEtools::GetRapidity(mcpart)); | |
1067 | fHist[iq][kElectron2nd][0][fCentrality].fEta->Fill(mcpart->Eta()); | |
259c3296 | 1068 | |
1069 | // fill mother hadron kinematics | |
11ff28c5 | 1070 | fHist[iq][kDeHadron][0][fCentrality].fPdgCode->Fill(grandMaPDG); |
1071 | fHist[iq][kDeHadron][0][fCentrality].fPt->Fill(grandMa->Pt()); | |
1072 | fHist[iq][kDeHadron][0][fCentrality].fY->Fill(AliHFEtools::GetRapidity(grandMa)); | |
1073 | fHist[iq][kDeHadron][0][fCentrality].fEta->Fill(grandMa->Eta()); | |
a8ef1999 | 1074 | |
1075 | if(eabsEta<0.9){ | |
11ff28c5 | 1076 | fHist[iq][kElectron2nd][1][fCentrality].fPdgCode->Fill(mcpart->GetPdgCode()); |
1077 | fHist[iq][kElectron2nd][1][fCentrality].fPt->Fill(mcpart->Pt()); | |
1078 | fHist[iq][kElectron2nd][1][fCentrality].fY->Fill(AliHFEtools::GetRapidity(mcpart)); | |
1079 | fHist[iq][kElectron2nd][1][fCentrality].fEta->Fill(mcpart->Eta()); | |
a8ef1999 | 1080 | |
1081 | // fill mother hadron kinematics | |
11ff28c5 | 1082 | fHist[iq][kDeHadron][1][fCentrality].fPdgCode->Fill(grandMaPDG); |
1083 | fHist[iq][kDeHadron][1][fCentrality].fPt->Fill(grandMa->Pt()); | |
1084 | fHist[iq][kDeHadron][1][fCentrality].fY->Fill(AliHFEtools::GetRapidity(grandMa)); | |
1085 | fHist[iq][kDeHadron][1][fCentrality].fEta->Fill(grandMa->Eta()); | |
a8ef1999 | 1086 | } |
1087 | ||
1088 | if(eabsY<0.5){ | |
11ff28c5 | 1089 | fHist[iq][kElectron2nd][2][fCentrality].fPdgCode->Fill(mcpart->GetPdgCode()); |
1090 | fHist[iq][kElectron2nd][2][fCentrality].fPt->Fill(mcpart->Pt()); | |
1091 | fHist[iq][kElectron2nd][2][fCentrality].fY->Fill(AliHFEtools::GetRapidity(mcpart)); | |
1092 | fHist[iq][kElectron2nd][2][fCentrality].fEta->Fill(mcpart->Eta()); | |
a8ef1999 | 1093 | |
1094 | // fill mother hadron kinematics | |
11ff28c5 | 1095 | fHist[iq][kDeHadron][2][fCentrality].fPdgCode->Fill(grandMaPDG); |
1096 | fHist[iq][kDeHadron][2][fCentrality].fPt->Fill(grandMa->Pt()); | |
1097 | fHist[iq][kDeHadron][2][fCentrality].fY->Fill(AliHFEtools::GetRapidity(grandMa)); | |
1098 | fHist[iq][kDeHadron][2][fCentrality].fEta->Fill(grandMa->Eta()); | |
a8ef1999 | 1099 | } |
1100 | ||
cedf0381 | 1101 | //mj: to calculate B to e eta correlation to calculate total heavy quark cross section |
1102 | Int_t kLabel0 = grandMa->GetFirstMother(); | |
1103 | Bool_t isGGrandmaYes = kFALSE; | |
1104 | Double_t ggmrapidwstmp=0; | |
1105 | if (!(kLabel0 < 0)){ // safety protection | |
1106 | if((mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(kLabel0))))){ | |
1107 | TParticle* ggrandMatmp = mctrack->Particle(); | |
1108 | Int_t ggrandMaPDGtmp = ggrandMatmp->GetPdgCode(); | |
b8bec44f | 1109 | if ( int(TMath::Abs(ggrandMaPDGtmp)/100.) == kBeauty || int(TMath::Abs(ggrandMaPDGtmp)/1000.) == kBeauty) isGGrandmaYes = kTRUE; |
cedf0381 | 1110 | ggmrapidwstmp = AliHFEtools::GetRapidity(ggrandMatmp); |
1111 | } | |
1112 | } | |
1113 | ||
1114 | Double_t gmrapidwstmp0 = AliHFEtools::GetRapidity(grandMa); | |
1115 | Double_t eetawstmp0 = mcpart->Eta(); | |
1116 | ||
1117 | Double_t gmrapidtmp0 = TMath::Abs(gmrapidwstmp0); | |
1118 | Double_t eetatmp0 = TMath::Abs(eetawstmp0); | |
1119 | ||
1120 | fHistComm[iq][0].fEtaCorrB->Fill(gmrapidwstmp0,eetawstmp0); | |
1121 | if(isGGrandmaYes) fHistComm[iq][0].fEtaCorrGB->Fill(ggmrapidwstmp,eetawstmp0); | |
1122 | else fHistComm[iq][0].fEtaCorrGB->Fill(gmrapidwstmp0,eetawstmp0); | |
1123 | ||
1124 | if(gmrapidtmp0<0.5 && eetatmp0<0.5 ) fHistComm[iq][0].fPtCorrBinein->Fill(grandMa->Pt(),mcpart->Pt()); | |
1125 | else if(gmrapidtmp0<0.5 && eetatmp0>0.5 ) fHistComm[iq][0].fPtCorrBineout->Fill(grandMa->Pt(),mcpart->Pt()); | |
1126 | else if(gmrapidtmp0>0.5 && eetatmp0<0.5 ) fHistComm[iq][0].fPtCorrBoutein->Fill(grandMa->Pt(),mcpart->Pt()); | |
1127 | else if(gmrapidtmp0>0.5 && eetatmp0>0.5 ) fHistComm[iq][0].fPtCorrBouteout->Fill(grandMa->Pt(),mcpart->Pt()); | |
1128 | //====================================================================================== | |
1129 | ||
259c3296 | 1130 | // ratio between pT of electron and pT of mother B hadron |
a8ef1999 | 1131 | if(grandMa->Pt()) { |
1132 | fHistComm[iq][0].fDePtRatio->Fill(grandMa->Pt(),mcpart->Pt()/grandMa->Pt()); | |
1133 | if(eabsEta<0.9){ | |
1134 | fHistComm[iq][1].fDePtRatio->Fill(grandMa->Pt(),mcpart->Pt()/grandMa->Pt()); | |
1135 | } | |
1136 | if(eabsY<0.5){ | |
1137 | fHistComm[iq][2].fDePtRatio->Fill(grandMa->Pt(),mcpart->Pt()/grandMa->Pt()); | |
1138 | } | |
1139 | } | |
259c3296 | 1140 | |
9bcfd1ab | 1141 | // distance between electron production point and primary vertex |
a8ef1999 | 1142 | fHistComm[iq][0].fDeDistance->Fill(grandMa->Pt(),decayLxy); |
1143 | if(eabsEta<0.9){ | |
1144 | fHistComm[iq][1].fDeDistance->Fill(grandMa->Pt(),decayLxy); | |
1145 | } | |
1146 | if(eabsY<0.5){ | |
1147 | fHistComm[iq][2].fDeDistance->Fill(grandMa->Pt(),decayLxy); | |
1148 | } | |
259c3296 | 1149 | return; |
1150 | } | |
dc306130 | 1151 | } |
259c3296 | 1152 | |
1153 | partMother = grandMa; | |
1154 | } // end of iteration | |
1155 | } // end of if | |
dbe3abbe | 1156 | if((isMotherDirectCharm == kTRUE && kquark == kCharm) || kquark == kBeauty) { |
259c3296 | 1157 | for (Int_t i=0; i<fNparents; i++){ |
b8bec44f | 1158 | if (TMath::Abs(maPdgcodeCopy)==fParentSelect[iq][i]){ |
259c3296 | 1159 | |
11ff28c5 | 1160 | fHist[iq][kElectron][0][fCentrality].fPdgCode->Fill(mcpart->GetPdgCode()); |
1161 | fHist[iq][kElectron][0][fCentrality].fPt->Fill(mcpart->Pt()); | |
1162 | fHist[iq][kElectron][0][fCentrality].fY->Fill(AliHFEtools::GetRapidity(mcpart)); | |
1163 | fHist[iq][kElectron][0][fCentrality].fEta->Fill(mcpart->Eta()); | |
a8ef1999 | 1164 | |
259c3296 | 1165 | // fill mother hadron kinematics |
11ff28c5 | 1166 | fHist[iq][keHadron][0][fCentrality].fPdgCode->Fill(maPdgcodeCopy); |
1167 | fHist[iq][keHadron][0][fCentrality].fPt->Fill(partMotherCopy->Pt()); | |
1168 | fHist[iq][keHadron][0][fCentrality].fY->Fill(AliHFEtools::GetRapidity(partMotherCopy)); | |
1169 | fHist[iq][keHadron][0][fCentrality].fEta->Fill(partMotherCopy->Eta()); | |
a8ef1999 | 1170 | |
1171 | if(eabsEta<0.9){ | |
11ff28c5 | 1172 | fHist[iq][kElectron][1][fCentrality].fPdgCode->Fill(mcpart->GetPdgCode()); |
1173 | fHist[iq][kElectron][1][fCentrality].fPt->Fill(mcpart->Pt()); | |
1174 | fHist[iq][kElectron][1][fCentrality].fY->Fill(AliHFEtools::GetRapidity(mcpart)); | |
1175 | fHist[iq][kElectron][1][fCentrality].fEta->Fill(mcpart->Eta()); | |
a8ef1999 | 1176 | |
1177 | // fill mother hadron kinematics | |
11ff28c5 | 1178 | fHist[iq][keHadron][1][fCentrality].fPdgCode->Fill(maPdgcodeCopy); |
1179 | fHist[iq][keHadron][1][fCentrality].fPt->Fill(partMotherCopy->Pt()); | |
1180 | fHist[iq][keHadron][1][fCentrality].fY->Fill(AliHFEtools::GetRapidity(partMotherCopy)); | |
1181 | fHist[iq][keHadron][1][fCentrality].fEta->Fill(partMotherCopy->Eta()); | |
a8ef1999 | 1182 | } |
1183 | ||
1184 | if(eabsY<0.5){ | |
11ff28c5 | 1185 | fHist[iq][kElectron][2][fCentrality].fPdgCode->Fill(mcpart->GetPdgCode()); |
1186 | fHist[iq][kElectron][2][fCentrality].fPt->Fill(mcpart->Pt()); | |
1187 | fHist[iq][kElectron][2][fCentrality].fY->Fill(AliHFEtools::GetRapidity(mcpart)); | |
1188 | fHist[iq][kElectron][2][fCentrality].fEta->Fill(mcpart->Eta()); | |
a8ef1999 | 1189 | |
1190 | // fill mother hadron kinematics | |
11ff28c5 | 1191 | fHist[iq][keHadron][2][fCentrality].fPdgCode->Fill(maPdgcodeCopy); |
1192 | fHist[iq][keHadron][2][fCentrality].fPt->Fill(partMotherCopy->Pt()); | |
1193 | fHist[iq][keHadron][2][fCentrality].fY->Fill(AliHFEtools::GetRapidity(partMotherCopy)); | |
1194 | fHist[iq][keHadron][2][fCentrality].fEta->Fill(partMotherCopy->Eta()); | |
a8ef1999 | 1195 | } |
259c3296 | 1196 | |
ccc37cdc | 1197 | // ratio between pT of electron and pT of mother B or direct D hadron |
a8ef1999 | 1198 | if(partMotherCopy->Pt()) { |
1199 | fHistComm[iq][0].fePtRatio->Fill(partMotherCopy->Pt(),mcpart->Pt()/partMotherCopy->Pt()); | |
1200 | if(eabsEta<0.9){ | |
1201 | fHistComm[iq][1].fePtRatio->Fill(partMotherCopy->Pt(),mcpart->Pt()/partMotherCopy->Pt()); | |
1202 | } | |
1203 | if(eabsY<0.5){ | |
1204 | fHistComm[iq][2].fePtRatio->Fill(partMotherCopy->Pt(),mcpart->Pt()/partMotherCopy->Pt()); | |
1205 | } | |
1206 | } | |
1207 | fHistComm[iq][0].fPtCorr->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1208 | if(eabsEta<0.9){ | |
1209 | fHistComm[iq][1].fPtCorr->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1210 | } | |
1211 | if(eabsY<0.5){ | |
1212 | fHistComm[iq][2].fPtCorr->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1213 | } | |
1214 | if(TMath::Abs(partMotherCopy->GetPdgCode())==411) { | |
1215 | fHistComm[iq][0].fPtCorrDp->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1216 | if(eabsEta<0.9){ | |
1217 | fHistComm[iq][1].fPtCorrDp->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1218 | } | |
1219 | if(eabsY<0.5){ | |
1220 | fHistComm[iq][2].fPtCorrDp->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1221 | } | |
1222 | } | |
1223 | else if(TMath::Abs(partMotherCopy->GetPdgCode())==421) { | |
1224 | fHistComm[iq][0].fPtCorrD0->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1225 | if(eabsEta<0.9){ | |
1226 | fHistComm[iq][1].fPtCorrD0->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1227 | } | |
1228 | if(eabsY<0.5){ | |
1229 | fHistComm[iq][2].fPtCorrD0->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1230 | } | |
1231 | } | |
1232 | else { | |
1233 | fHistComm[iq][0].fPtCorrDrest->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1234 | if(eabsEta<0.9){ | |
1235 | fHistComm[iq][1].fPtCorrDrest->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1236 | } | |
1237 | if(eabsY<0.5){ | |
1238 | fHistComm[iq][2].fPtCorrDrest->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1239 | } | |
1240 | } | |
259c3296 | 1241 | |
cedf0381 | 1242 | //mj: to calculate D to e eta correlation to calculate total heavy quark cross section |
1243 | Int_t kLabel = partMotherCopy->GetFirstMother(); | |
1244 | Bool_t isGrandmaYes = kFALSE; | |
1245 | Double_t gmrapidwstmp =0; | |
1246 | if (!(kLabel < 0)){ // safety protection | |
1247 | if((mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(kLabel))))){ | |
1248 | TParticle* grandMatmp = mctrack->Particle(); | |
1249 | Int_t grandMaPDGtmp = grandMatmp->GetPdgCode(); | |
b8bec44f | 1250 | if ( int(TMath::Abs(grandMaPDGtmp)/100.) == kCharm || int(TMath::Abs(grandMaPDGtmp)/1000.) == kCharm ) isGrandmaYes = kTRUE; |
1251 | if ( int(TMath::Abs(grandMaPDGtmp)/100.) == kBeauty || int(TMath::Abs(grandMaPDGtmp)/1000.) == kBeauty) isGrandmaYes = kTRUE; | |
cedf0381 | 1252 | gmrapidwstmp = AliHFEtools::GetRapidity(grandMatmp); |
1253 | } | |
1254 | } | |
1255 | ||
1256 | Double_t mrapidwstmp = AliHFEtools::GetRapidity(partMotherCopy); | |
1257 | Double_t eetawstmp = mcpart->Eta(); | |
1258 | ||
1259 | Double_t mrapidtmp = TMath::Abs(mrapidwstmp); | |
1260 | Double_t eetatmp = TMath::Abs(eetawstmp); | |
1261 | ||
1262 | fHistComm[iq][0].fEtaCorrD->Fill(mrapidwstmp,eetawstmp); | |
1263 | if(isGrandmaYes) fHistComm[iq][0].fEtaCorrGD->Fill(gmrapidwstmp,eetawstmp); | |
1264 | else fHistComm[iq][0].fEtaCorrGD->Fill(mrapidwstmp,eetawstmp); | |
1265 | ||
1266 | if(mrapidtmp<0.5 && eetatmp<0.5 ) fHistComm[iq][0].fPtCorrDinein->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1267 | else if(mrapidtmp<0.5 && eetatmp>0.5 ) fHistComm[iq][0].fPtCorrDineout->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1268 | else if(mrapidtmp>0.5 && eetatmp<0.5 ) fHistComm[iq][0].fPtCorrDoutein->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1269 | else if(mrapidtmp>0.5 && eetatmp>0.5 ) fHistComm[iq][0].fPtCorrDouteout->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1270 | if(TMath::Abs(partMotherCopy->GetPdgCode())==411) { | |
1271 | fHistComm[iq][0].fEtaCorrDp->Fill(mrapidwstmp,eetawstmp); | |
1272 | if(isGrandmaYes) fHistComm[iq][0].fEtaCorrGDp->Fill(gmrapidwstmp,eetawstmp); | |
1273 | else fHistComm[iq][0].fEtaCorrGDp->Fill(mrapidwstmp,eetawstmp); | |
1274 | if(mrapidtmp<0.5 && eetatmp<0.5 ) fHistComm[iq][0].fPtCorrDpDinein->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1275 | else if(mrapidtmp<0.5 && eetatmp>0.5 ) fHistComm[iq][0].fPtCorrDpDineout->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1276 | else if(mrapidtmp>0.5 && eetatmp<0.5 ) fHistComm[iq][0].fPtCorrDpDoutein->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1277 | else if(mrapidtmp>0.5 && eetatmp>0.5 ) fHistComm[iq][0].fPtCorrDpDouteout->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1278 | } | |
1279 | else if(TMath::Abs(partMotherCopy->GetPdgCode())==421) { | |
1280 | fHistComm[iq][0].fEtaCorrD0->Fill(mrapidwstmp,eetawstmp); | |
1281 | if(isGrandmaYes) fHistComm[iq][0].fEtaCorrGD0->Fill(gmrapidwstmp,eetawstmp); | |
1282 | else fHistComm[iq][0].fEtaCorrGD0->Fill(mrapidwstmp,eetawstmp); | |
1283 | if(mrapidtmp<0.5 && eetatmp<0.5 ) fHistComm[iq][0].fPtCorrD0Dinein->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1284 | else if(mrapidtmp<0.5 && eetatmp>0.5 ) fHistComm[iq][0].fPtCorrD0Dineout->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1285 | else if(mrapidtmp>0.5 && eetatmp<0.5 ) fHistComm[iq][0].fPtCorrD0Doutein->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1286 | else if(mrapidtmp>0.5 && eetatmp>0.5 ) fHistComm[iq][0].fPtCorrD0Douteout->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1287 | } | |
1288 | else { | |
1289 | fHistComm[iq][0].fEtaCorrDrest->Fill(mrapidwstmp,eetawstmp); | |
1290 | if(isGrandmaYes) fHistComm[iq][0].fEtaCorrGDrest->Fill(gmrapidwstmp,eetawstmp); | |
1291 | else fHistComm[iq][0].fEtaCorrGDrest->Fill(mrapidwstmp,eetawstmp); | |
1292 | if(mrapidtmp<0.5 && eetatmp<0.5 ) fHistComm[iq][0].fPtCorrDrestDinein->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1293 | else if(mrapidtmp<0.5 && eetatmp>0.5 ) fHistComm[iq][0].fPtCorrDrestDineout->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1294 | else if(mrapidtmp>0.5 && eetatmp<0.5 ) fHistComm[iq][0].fPtCorrDrestDoutein->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1295 | else if(mrapidtmp>0.5 && eetatmp>0.5 ) fHistComm[iq][0].fPtCorrDrestDouteout->Fill(partMotherCopy->Pt(),mcpart->Pt()); | |
1296 | } | |
1297 | ||
9bcfd1ab | 1298 | // distance between electron production point and primary vertex |
a8ef1999 | 1299 | fHistComm[iq][0].feDistance->Fill(partMotherCopy->Pt(),decayLxy); |
1300 | if(eabsEta<0.9){ | |
1301 | fHistComm[iq][1].feDistance->Fill(partMotherCopy->Pt(),decayLxy); | |
1302 | } | |
1303 | if(eabsY<0.5){ | |
1304 | fHistComm[iq][2].feDistance->Fill(partMotherCopy->Pt(),decayLxy); | |
1305 | } | |
259c3296 | 1306 | } |
1307 | } | |
1308 | } // end of if | |
1309 | } | |
1310 | ||
0792aa82 | 1311 | //____________________________________________________________________ |
7bdde22f | 1312 | void AliHFEmcQA::GetDecayedKine(AliAODMCParticle *mcpart, const Int_t kquark, Int_t kdecayed) |
0792aa82 | 1313 | { |
1314 | // decay electron kinematics | |
1315 | ||
1316 | if (kquark != kCharm && kquark != kBeauty) { | |
1317 | AliDebug(1, "This task is only for heavy quark QA, return\n"); | |
1318 | return; | |
1319 | } | |
1320 | ||
1321 | Int_t iq = kquark - kCharm; | |
50685501 | 1322 | Bool_t isFinalOpenCharm = kFALSE; |
0792aa82 | 1323 | |
faee3b18 | 1324 | if(!mcpart){ |
1325 | AliDebug(1, "no mcparticle, return\n"); | |
1326 | return; | |
1327 | } | |
1328 | ||
b8bec44f | 1329 | if ( TMath::Abs(mcpart->GetPdgCode()) != kdecayed ) return; |
0792aa82 | 1330 | |
a8ef1999 | 1331 | Double_t eabsEta = TMath::Abs(mcpart->Eta()); |
1332 | Double_t eabsY = TMath::Abs(AliHFEtools::GetRapidity(mcpart)); | |
1333 | ||
0792aa82 | 1334 | // mother |
1335 | Int_t iLabel = mcpart->GetMother(); | |
1336 | if (iLabel<0){ | |
1337 | AliDebug(1, "Stack label is negative, return\n"); | |
1338 | return; | |
1339 | } | |
1340 | ||
11ff28c5 | 1341 | if(!fIsPbPb&&!fIsppMultiBin) fCentrality=0; |
1342 | ||
0792aa82 | 1343 | AliAODMCParticle *partMother = (AliAODMCParticle*)fMCArray->At(iLabel); |
1344 | AliAODMCParticle *partMotherCopy = partMother; | |
1345 | Int_t maPdgcode = partMother->GetPdgCode(); | |
1346 | Int_t maPdgcodeCopy = maPdgcode; | |
1347 | ||
1348 | Bool_t isMotherDirectCharm = kFALSE; | |
b8bec44f | 1349 | if ( int(TMath::Abs(maPdgcode)/100.) == kCharm || int(TMath::Abs(maPdgcode)/1000.) == kCharm ) { |
0792aa82 | 1350 | |
1351 | for (Int_t i=0; i<fNparents; i++){ | |
b8bec44f | 1352 | if (TMath::Abs(maPdgcode)==fParentSelect[0][i]){ |
50685501 | 1353 | isFinalOpenCharm = kTRUE; |
0792aa82 | 1354 | } |
1355 | } | |
50685501 | 1356 | if (!isFinalOpenCharm) return; |
0792aa82 | 1357 | |
1358 | for (Int_t i=1; i<fgkMaxIter; i++){ | |
1359 | ||
1360 | Int_t jLabel = partMother->GetMother(); | |
1361 | if (jLabel == -1){ | |
1362 | isMotherDirectCharm = kTRUE; | |
1363 | break; // if there is no ancester | |
1364 | } | |
1365 | if (jLabel < 0){ // safety protection | |
1366 | AliDebug(1, "Stack label is negative, return\n"); | |
1367 | return; | |
1368 | } | |
1369 | ||
1370 | // if there is an ancester | |
1371 | AliAODMCParticle* grandMa = (AliAODMCParticle*)fMCArray->At(jLabel); | |
1372 | Int_t grandMaPDG = grandMa->GetPdgCode(); | |
1373 | ||
1374 | for (Int_t j=0; j<fNparents; j++){ | |
b8bec44f | 1375 | if (TMath::Abs(grandMaPDG)==fParentSelect[1][j]){ |
0792aa82 | 1376 | |
1377 | if (kquark == kCharm) return; | |
1378 | // fill electron kinematics | |
11ff28c5 | 1379 | fHist[iq][kElectron2nd][0][fCentrality].fPdgCode->Fill(mcpart->GetPdgCode()); |
1380 | fHist[iq][kElectron2nd][0][fCentrality].fPt->Fill(mcpart->Pt()); | |
1381 | fHist[iq][kElectron2nd][0][fCentrality].fY->Fill(AliHFEtools::GetRapidity(mcpart)); | |
1382 | fHist[iq][kElectron2nd][0][fCentrality].fEta->Fill(mcpart->Eta()); | |
0792aa82 | 1383 | |
1384 | // fill mother hadron kinematics | |
11ff28c5 | 1385 | fHist[iq][kDeHadron][0][fCentrality].fPdgCode->Fill(grandMaPDG); |
1386 | fHist[iq][kDeHadron][0][fCentrality].fPt->Fill(grandMa->Pt()); | |
1387 | fHist[iq][kDeHadron][0][fCentrality].fY->Fill(AliHFEtools::GetRapidity(grandMa)); | |
1388 | fHist[iq][kDeHadron][0][fCentrality].fEta->Fill(grandMa->Eta()); | |
a8ef1999 | 1389 | |
1390 | if(eabsEta<0.9){ | |
1391 | // fill electron kinematics | |
11ff28c5 | 1392 | fHist[iq][kElectron2nd][1][fCentrality].fPdgCode->Fill(mcpart->GetPdgCode()); |
1393 | fHist[iq][kElectron2nd][1][fCentrality].fPt->Fill(mcpart->Pt()); | |
1394 | fHist[iq][kElectron2nd][1][fCentrality].fY->Fill(AliHFEtools::GetRapidity(mcpart)); | |
1395 | fHist[iq][kElectron2nd][1][fCentrality].fEta->Fill(mcpart->Eta()); | |
a8ef1999 | 1396 | |
1397 | // fill mother hadron kinematics | |
11ff28c5 | 1398 | fHist[iq][kDeHadron][1][fCentrality].fPdgCode->Fill(grandMaPDG); |
1399 | fHist[iq][kDeHadron][1][fCentrality].fPt->Fill(grandMa->Pt()); | |
1400 | fHist[iq][kDeHadron][1][fCentrality].fY->Fill(AliHFEtools::GetRapidity(grandMa)); | |
1401 | fHist[iq][kDeHadron][1][fCentrality].fEta->Fill(grandMa->Eta()); | |
a8ef1999 | 1402 | } |
1403 | if(eabsY<0.5){ | |
1404 | // fill electron kinematics | |
11ff28c5 | 1405 | fHist[iq][kElectron2nd][2][fCentrality].fPdgCode->Fill(mcpart->GetPdgCode()); |
1406 | fHist[iq][kElectron2nd][2][fCentrality].fPt->Fill(mcpart->Pt()); | |
1407 | fHist[iq][kElectron2nd][2][fCentrality].fY->Fill(AliHFEtools::GetRapidity(mcpart)); | |
1408 | fHist[iq][kElectron2nd][2][fCentrality].fEta->Fill(mcpart->Eta()); | |
a8ef1999 | 1409 | |
1410 | // fill mother hadron kinematics | |
11ff28c5 | 1411 | fHist[iq][kDeHadron][2][fCentrality].fPdgCode->Fill(grandMaPDG); |
1412 | fHist[iq][kDeHadron][2][fCentrality].fPt->Fill(grandMa->Pt()); | |
1413 | fHist[iq][kDeHadron][2][fCentrality].fY->Fill(AliHFEtools::GetRapidity(grandMa)); | |
1414 | fHist[iq][kDeHadron][2][fCentrality].fEta->Fill(grandMa->Eta()); | |
a8ef1999 | 1415 | } |
0792aa82 | 1416 | |
1417 | return; | |
1418 | } | |
1419 | } | |
1420 | ||
1421 | partMother = grandMa; | |
1422 | } // end of iteration | |
1423 | } // end of if | |
1424 | if ((isMotherDirectCharm == kTRUE && kquark == kCharm) || kquark == kBeauty) { | |
1425 | for (Int_t i=0; i<fNparents; i++){ | |
b8bec44f | 1426 | if (TMath::Abs(maPdgcodeCopy)==fParentSelect[iq][i]){ |
0792aa82 | 1427 | |
1428 | // fill electron kinematics | |
11ff28c5 | 1429 | fHist[iq][kElectron][0][fCentrality].fPdgCode->Fill(mcpart->GetPdgCode()); |
1430 | fHist[iq][kElectron][0][fCentrality].fPt->Fill(mcpart->Pt()); | |
1431 | fHist[iq][kElectron][0][fCentrality].fY->Fill(AliHFEtools::GetRapidity(mcpart)); | |
1432 | fHist[iq][kElectron][0][fCentrality].fEta->Fill(mcpart->Eta()); | |
0792aa82 | 1433 | |
1434 | // fill mother hadron kinematics | |
11ff28c5 | 1435 | fHist[iq][keHadron][0][fCentrality].fPdgCode->Fill(maPdgcodeCopy); |
1436 | fHist[iq][keHadron][0][fCentrality].fPt->Fill(partMotherCopy->Pt()); | |
1437 | fHist[iq][keHadron][0][fCentrality].fY->Fill(AliHFEtools::GetRapidity(partMotherCopy)); | |
1438 | fHist[iq][keHadron][0][fCentrality].fEta->Fill(partMotherCopy->Eta()); | |
a8ef1999 | 1439 | |
1440 | if(eabsEta<0.9){ | |
1441 | // fill electron kinematics | |
11ff28c5 | 1442 | fHist[iq][kElectron][1][fCentrality].fPdgCode->Fill(mcpart->GetPdgCode()); |
1443 | fHist[iq][kElectron][1][fCentrality].fPt->Fill(mcpart->Pt()); | |
1444 | fHist[iq][kElectron][1][fCentrality].fY->Fill(AliHFEtools::GetRapidity(mcpart)); | |
1445 | fHist[iq][kElectron][1][fCentrality].fEta->Fill(mcpart->Eta()); | |
a8ef1999 | 1446 | |
1447 | // fill mother hadron kinematics | |
11ff28c5 | 1448 | fHist[iq][keHadron][1][fCentrality].fPdgCode->Fill(maPdgcodeCopy); |
1449 | fHist[iq][keHadron][1][fCentrality].fPt->Fill(partMotherCopy->Pt()); | |
1450 | fHist[iq][keHadron][1][fCentrality].fY->Fill(AliHFEtools::GetRapidity(partMotherCopy)); | |
1451 | fHist[iq][keHadron][1][fCentrality].fEta->Fill(partMotherCopy->Eta()); | |
a8ef1999 | 1452 | } |
1453 | if(eabsY<0.5){ | |
1454 | // fill electron kinematics | |
11ff28c5 | 1455 | fHist[iq][kElectron][2][fCentrality].fPdgCode->Fill(mcpart->GetPdgCode()); |
1456 | fHist[iq][kElectron][2][fCentrality].fPt->Fill(mcpart->Pt()); | |
1457 | fHist[iq][kElectron][2][fCentrality].fY->Fill(AliHFEtools::GetRapidity(mcpart)); | |
1458 | fHist[iq][kElectron][2][fCentrality].fEta->Fill(mcpart->Eta()); | |
a8ef1999 | 1459 | |
1460 | // fill mother hadron kinematics | |
11ff28c5 | 1461 | fHist[iq][keHadron][2][fCentrality].fPdgCode->Fill(maPdgcodeCopy); |
1462 | fHist[iq][keHadron][2][fCentrality].fPt->Fill(partMotherCopy->Pt()); | |
1463 | fHist[iq][keHadron][2][fCentrality].fY->Fill(AliHFEtools::GetRapidity(partMotherCopy)); | |
1464 | fHist[iq][keHadron][2][fCentrality].fEta->Fill(partMotherCopy->Eta()); | |
a8ef1999 | 1465 | } |
0792aa82 | 1466 | |
1467 | } | |
1468 | } | |
1469 | } // end of if | |
1470 | ||
1471 | } | |
259c3296 | 1472 | |
1473 | //__________________________________________ | |
75d81601 | 1474 | void AliHFEmcQA::IdentifyMother(Int_t motherlabel, Int_t &motherpdg, Int_t &grandmotherlabel) |
259c3296 | 1475 | { |
dbe3abbe | 1476 | // find mother pdg code and label |
1477 | ||
75d81601 | 1478 | if (motherlabel < 0) { |
259c3296 | 1479 | AliDebug(1, "Stack label is negative, return\n"); |
1480 | return; | |
1481 | } | |
faee3b18 | 1482 | AliMCParticle *mctrack = NULL; |
1483 | if(!(mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(motherlabel))))) return; | |
1484 | TParticle *heavysMother = mctrack->Particle(); | |
75d81601 | 1485 | motherpdg = heavysMother->GetPdgCode(); |
1486 | grandmotherlabel = heavysMother->GetFirstMother(); | |
1487 | AliDebug(1,Form("ancestor pdg code= %d\n",motherpdg)); | |
259c3296 | 1488 | } |
1489 | ||
1490 | //__________________________________________ | |
7bdde22f | 1491 | void AliHFEmcQA::HardScattering(const Int_t kquark, Int_t &motherID, Int_t &mothertype, Int_t &motherlabel) |
259c3296 | 1492 | { |
dbe3abbe | 1493 | // mothertype -1 means this heavy quark coming from hard vertex |
1494 | ||
faee3b18 | 1495 | AliMCParticle *mctrack1 = NULL; |
1496 | AliMCParticle *mctrack2 = NULL; | |
1497 | if(!(mctrack1 = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(4))))) return; | |
1498 | if(!(mctrack2 = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(5))))) return; | |
1499 | TParticle *afterinitialrad1 = mctrack1->Particle(); | |
1500 | TParticle *afterinitialrad2 = mctrack2->Particle(); | |
259c3296 | 1501 | |
1502 | motherlabel = -1; | |
1503 | ||
b8bec44f | 1504 | if (TMath::Abs(afterinitialrad1->GetPdgCode()) == fgkGluon && TMath::Abs(afterinitialrad2->GetPdgCode()) == fgkGluon){ |
259c3296 | 1505 | AliDebug(1,"heavy from gluon gluon pair creation!\n"); |
1506 | mothertype = -1; | |
1507 | motherID = fgkGluon; | |
1508 | } | |
b8bec44f | 1509 | else if (TMath::Abs(afterinitialrad1->GetPdgCode()) == kquark || TMath::Abs(afterinitialrad2->GetPdgCode()) == kquark){ // one from Q and the other from g |
259c3296 | 1510 | AliDebug(1,"heavy from flavor exitation!\n"); |
1511 | mothertype = -1; | |
1512 | motherID = kquark; | |
1513 | } | |
b8bec44f | 1514 | else if (TMath::Abs(afterinitialrad1->GetPdgCode()) == TMath::Abs(afterinitialrad2->GetPdgCode())){ |
259c3296 | 1515 | AliDebug(1,"heavy from q-qbar pair creation!\n"); |
1516 | mothertype = -1; | |
1517 | motherID = 1; | |
1518 | } | |
1519 | else { | |
1520 | AliDebug(1,"something strange!\n"); | |
1521 | mothertype = -999; | |
1522 | motherlabel = -999; | |
1523 | motherID = -999; | |
1524 | } | |
1525 | } | |
1526 | ||
1527 | //__________________________________________ | |
259c3296 | 1528 | Bool_t AliHFEmcQA::IsFromInitialShower(Int_t inputmotherlabel, Int_t &motherID, Int_t &mothertype, Int_t &motherlabel) |
1529 | { | |
dbe3abbe | 1530 | // mothertype -2 means this heavy quark coming from initial state |
1531 | ||
faee3b18 | 1532 | AliMCParticle *mctrack = NULL; |
259c3296 | 1533 | if (inputmotherlabel==2 || inputmotherlabel==3){ // mother exist before initial state radiation |
faee3b18 | 1534 | if(!(mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(inputmotherlabel))))) return kFALSE; |
1535 | TParticle *heavysMother = mctrack->Particle(); | |
259c3296 | 1536 | motherID = heavysMother->GetPdgCode(); |
1537 | mothertype = -2; // there is mother before initial state radiation | |
1538 | motherlabel = inputmotherlabel; | |
1539 | AliDebug(1,"initial parton shower! \n"); | |
1540 | ||
1541 | return kTRUE; | |
1542 | } | |
1543 | ||
1544 | return kFALSE; | |
1545 | } | |
1546 | ||
1547 | //__________________________________________ | |
259c3296 | 1548 | Bool_t AliHFEmcQA::IsFromFinalParton(Int_t inputmotherlabel, Int_t &motherID, Int_t &mothertype, Int_t &motherlabel) |
1549 | { | |
dbe3abbe | 1550 | // mothertype 2 means this heavy quark coming from final state |
1551 | ||
faee3b18 | 1552 | AliMCParticle *mctrack = NULL; |
259c3296 | 1553 | if (inputmotherlabel > 5){ // mother exist after hard scattering |
faee3b18 | 1554 | if(!(mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(inputmotherlabel))))) return kFALSE; |
1555 | TParticle *heavysMother = mctrack->Particle(); | |
259c3296 | 1556 | motherID = heavysMother->GetPdgCode(); |
1557 | mothertype = 2; // | |
1558 | motherlabel = inputmotherlabel; | |
1559 | AliDebug(1,Form("heavy quark from %d after hard scattering! \n",motherID)); | |
1560 | ||
1561 | return kTRUE; | |
1562 | } | |
1563 | return kFALSE; | |
1564 | } | |
1565 | ||
1566 | //__________________________________________ | |
dbe3abbe | 1567 | void AliHFEmcQA::ReportStrangeness(Int_t &motherID, Int_t &mothertype, Int_t &motherlabel) |
259c3296 | 1568 | { |
dbe3abbe | 1569 | // mark strange behavior |
1570 | ||
259c3296 | 1571 | mothertype = -888; |
1572 | motherlabel = -888; | |
1573 | motherID = -888; | |
1574 | AliDebug(1,"something strange!\n"); | |
1575 | } | |
1576 | ||
0792aa82 | 1577 | //__________________________________________ |
afb48e1d | 1578 | Int_t AliHFEmcQA::GetSource(const AliVParticle* const mcpart) const |
0792aa82 | 1579 | { |
9bcfd1ab | 1580 | // decay particle's origin |
0792aa82 | 1581 | |
b8bec44f | 1582 | //if ( TMath::Abs(mcpart->GetPdgCode()) != AliHFEmcQA::kElectronPDG ) return -1; |
0792aa82 | 1583 | |
1584 | Int_t origin = -1; | |
50685501 | 1585 | Bool_t isFinalOpenCharm = kFALSE; |
0792aa82 | 1586 | |
faee3b18 | 1587 | if(!mcpart){ |
1588 | AliDebug(1, "Stack label is negative or no mcparticle, return\n"); | |
1589 | return -1; | |
1590 | } | |
1591 | ||
0792aa82 | 1592 | // mother |
11ff28c5 | 1593 | // Information not in the base class, cast necessary |
1594 | Int_t iLabel = GetMother(mcpart); | |
0792aa82 | 1595 | if (iLabel<0){ |
1596 | AliDebug(1, "Stack label is negative, return\n"); | |
1597 | return -1; | |
1598 | } | |
1599 | ||
11ff28c5 | 1600 | const AliVParticle *partMother = fMCEvent->GetTrack(iLabel); |
1601 | Int_t maPdgcode = partMother->PdgCode(); | |
0792aa82 | 1602 | |
1603 | // if the mother is charmed hadron | |
b8bec44f | 1604 | if ( int(TMath::Abs(maPdgcode)/100.) == kCharm || int(TMath::Abs(maPdgcode)/1000.) == kCharm ) { |
0792aa82 | 1605 | |
1606 | for (Int_t i=0; i<fNparents; i++){ | |
b8bec44f | 1607 | if (TMath::Abs(maPdgcode)==fParentSelect[0][i]){ |
50685501 | 1608 | isFinalOpenCharm = kTRUE; |
0792aa82 | 1609 | } |
1610 | } | |
50685501 | 1611 | if (!isFinalOpenCharm) return -1; |
0792aa82 | 1612 | |
1613 | // iterate until you find B hadron as a mother or become top ancester | |
1614 | for (Int_t i=1; i<fgkMaxIter; i++){ | |
11ff28c5 | 1615 | |
1616 | Int_t jLabel = GetMother(partMother); | |
0792aa82 | 1617 | if (jLabel == -1){ |
1618 | origin = kDirectCharm; | |
1619 | return origin; | |
1620 | } | |
1621 | if (jLabel < 0){ // safety protection | |
1622 | AliDebug(1, "Stack label is negative, return\n"); | |
1623 | return -1; | |
1624 | } | |
1625 | ||
1626 | // if there is an ancester | |
11ff28c5 | 1627 | const AliVParticle* grandMa = fMCEvent->GetTrack(jLabel); |
1628 | Int_t grandMaPDG = grandMa->PdgCode(); | |
0792aa82 | 1629 | |
70b5ea26 | 1630 | for (Int_t j=0; j<fNparents; j++){ |
b8bec44f | 1631 | if (TMath::Abs(grandMaPDG)==fParentSelect[1][j]){ |
0792aa82 | 1632 | origin = kBeautyCharm; |
1633 | return origin; | |
1634 | } | |
1635 | } | |
1636 | ||
1637 | partMother = grandMa; | |
1638 | } // end of iteration | |
1639 | } // end of if | |
b8bec44f | 1640 | else if ( int(TMath::Abs(maPdgcode)/100.) == kBeauty || int(TMath::Abs(maPdgcode)/1000.) == kBeauty ) { |
0792aa82 | 1641 | for (Int_t i=0; i<fNparents; i++){ |
b8bec44f | 1642 | if (TMath::Abs(maPdgcode)==fParentSelect[1][i]){ |
0792aa82 | 1643 | origin = kDirectBeauty; |
1644 | return origin; | |
1645 | } | |
1646 | } | |
1647 | } // end of if | |
b8bec44f | 1648 | else if ( TMath::Abs(maPdgcode) == 22 ) { |
0792aa82 | 1649 | origin = kGamma; |
1650 | return origin; | |
1651 | } // end of if | |
b8bec44f | 1652 | else if ( TMath::Abs(maPdgcode) == 111 ) { |
0792aa82 | 1653 | origin = kPi0; |
1654 | return origin; | |
1655 | } // end of if | |
1656 | ||
1657 | return origin; | |
1658 | } | |
1659 | ||
1660 | //__________________________________________ | |
afb48e1d | 1661 | Int_t AliHFEmcQA::GetSource(const TParticle * const mcpart) const |
0792aa82 | 1662 | { |
9bcfd1ab | 1663 | // decay particle's origin |
0792aa82 | 1664 | |
b8bec44f | 1665 | //if ( TMath::Abs(mcpart->GetPdgCode()) != AliHFEmcQA::kElectronPDG ) return -1; |
0792aa82 | 1666 | |
1667 | Int_t origin = -1; | |
50685501 | 1668 | Bool_t isFinalOpenCharm = kFALSE; |
0792aa82 | 1669 | |
faee3b18 | 1670 | if(!mcpart){ |
1671 | AliDebug(1, "no mcparticle, return\n"); | |
1672 | return -1; | |
1673 | } | |
1674 | ||
0792aa82 | 1675 | Int_t iLabel = mcpart->GetFirstMother(); |
1676 | if (iLabel<0){ | |
1677 | AliDebug(1, "Stack label is negative, return\n"); | |
1678 | return -1; | |
1679 | } | |
1680 | ||
faee3b18 | 1681 | AliMCParticle *mctrack = NULL; |
1682 | if(!(mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(iLabel))))) return -1; | |
1683 | TParticle *partMother = mctrack->Particle(); | |
0792aa82 | 1684 | Int_t maPdgcode = partMother->GetPdgCode(); |
1685 | ||
1686 | // if the mother is charmed hadron | |
b8bec44f | 1687 | if ( int(TMath::Abs(maPdgcode)/100.) == kCharm || int(TMath::Abs(maPdgcode)/1000.) == kCharm ) { |
0792aa82 | 1688 | |
1689 | for (Int_t i=0; i<fNparents; i++){ | |
b8bec44f | 1690 | if (TMath::Abs(maPdgcode)==fParentSelect[0][i]){ |
50685501 | 1691 | isFinalOpenCharm = kTRUE; |
0792aa82 | 1692 | } |
1693 | } | |
50685501 | 1694 | if (!isFinalOpenCharm) return -1; |
0792aa82 | 1695 | |
1696 | // iterate until you find B hadron as a mother or become top ancester | |
1697 | for (Int_t i=1; i<fgkMaxIter; i++){ | |
1698 | ||
1699 | Int_t jLabel = partMother->GetFirstMother(); | |
1700 | if (jLabel == -1){ | |
1701 | origin = kDirectCharm; | |
1702 | return origin; | |
1703 | } | |
1704 | if (jLabel < 0){ // safety protection | |
1705 | AliDebug(1, "Stack label is negative, return\n"); | |
1706 | return -1; | |
1707 | } | |
1708 | ||
1709 | // if there is an ancester | |
faee3b18 | 1710 | if(!(mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(jLabel))))) return -1; |
1711 | TParticle* grandMa = mctrack->Particle(); | |
0792aa82 | 1712 | Int_t grandMaPDG = grandMa->GetPdgCode(); |
1713 | ||
70b5ea26 | 1714 | for (Int_t j=0; j<fNparents; j++){ |
b8bec44f | 1715 | if (TMath::Abs(grandMaPDG)==fParentSelect[1][j]){ |
0792aa82 | 1716 | origin = kBeautyCharm; |
1717 | return origin; | |
1718 | } | |
1719 | } | |
1720 | ||
1721 | partMother = grandMa; | |
1722 | } // end of iteration | |
1723 | } // end of if | |
b8bec44f | 1724 | else if ( int(TMath::Abs(maPdgcode)/100.) == kBeauty || int(TMath::Abs(maPdgcode)/1000.) == kBeauty ) { |
0792aa82 | 1725 | for (Int_t i=0; i<fNparents; i++){ |
b8bec44f | 1726 | if (TMath::Abs(maPdgcode)==fParentSelect[1][i]){ |
0792aa82 | 1727 | origin = kDirectBeauty; |
1728 | return origin; | |
1729 | } | |
1730 | } | |
1731 | } // end of if | |
b8bec44f | 1732 | else if ( TMath::Abs(maPdgcode) == 22 ) { |
0792aa82 | 1733 | origin = kGamma; |
1734 | return origin; | |
1735 | } // end of if | |
b8bec44f | 1736 | else if ( TMath::Abs(maPdgcode) == 111 ) { |
0792aa82 | 1737 | origin = kPi0; |
1738 | return origin; | |
1739 | } // end of if | |
1740 | else origin = kElse; | |
1741 | ||
1742 | return origin; | |
1743 | } | |
70da6c5a | 1744 | |
1745 | //__________________________________________ | |
7bdde22f | 1746 | Int_t AliHFEmcQA::GetElecSource(TParticle * const mcpart, Bool_t isElec) const |
e3fc062d | 1747 | { |
1748 | // decay particle's origin | |
70da6c5a | 1749 | |
e3fc062d | 1750 | if(!mcpart){ |
1751 | AliDebug(1, "no mcparticle, return\n"); | |
1752 | return -1; | |
1753 | } | |
1754 | ||
7bdde22f | 1755 | if(isElec) if ( TMath::Abs(mcpart->GetPdgCode()) != AliHFEmcQA::kElectronPDG ) return kMisID; |
bf892a6a | 1756 | |
1757 | Int_t origin = -1; | |
1758 | Bool_t isFinalOpenCharm = kFALSE; | |
1759 | ||
e3fc062d | 1760 | Int_t iLabel = mcpart->GetFirstMother(); |
1761 | if (iLabel<0){ | |
1762 | AliDebug(1, "Stack label is negative, return\n"); | |
1763 | return -1; | |
1764 | } | |
1765 | ||
1766 | AliMCParticle *mctrack = NULL; | |
c2690925 | 1767 | Int_t tmpMomLabel=0; |
e3fc062d | 1768 | if(!(mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(iLabel))))) return -1; |
1769 | TParticle *partMother = mctrack->Particle(); | |
c2690925 | 1770 | TParticle *partMotherCopy = mctrack->Particle(); |
e3fc062d | 1771 | Int_t maPdgcode = partMother->GetPdgCode(); |
7bdde22f | 1772 | Int_t grmaPdgcode = 0; |
cedf0381 | 1773 | Int_t ggrmaPdgcode; |
e3fc062d | 1774 | |
1775 | // if the mother is charmed hadron | |
11ff28c5 | 1776 | |
b8bec44f | 1777 | if(TMath::Abs(maPdgcode)==443){ // J/spi |
11ff28c5 | 1778 | Int_t jLabel = partMother->GetFirstMother(); |
cedf0381 | 1779 | if((mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(jLabel))))){ |
1780 | TParticle* grandMa = mctrack->Particle(); | |
1781 | Int_t grandMaPDG = grandMa->GetPdgCode(); | |
b8bec44f | 1782 | if((int(TMath::Abs(grandMaPDG)/100.)%10) == kBeauty || (int(TMath::Abs(grandMaPDG)/1000.)%10) == kBeauty) return kB2Jpsi; |
cedf0381 | 1783 | } |
1784 | return kJpsi; | |
11ff28c5 | 1785 | } |
b8bec44f | 1786 | else if ( (int(TMath::Abs(maPdgcode)/100.)%10) == kCharm || (int(TMath::Abs(maPdgcode)/1000.)%10) == kCharm ) { |
e3fc062d | 1787 | |
1788 | for (Int_t i=0; i<fNparents; i++){ | |
b8bec44f | 1789 | if (TMath::Abs(maPdgcode)==fParentSelect[0][i]){ |
e3fc062d | 1790 | isFinalOpenCharm = kTRUE; |
1791 | } | |
1792 | } | |
1793 | if (!isFinalOpenCharm) return -1; | |
1794 | ||
1795 | // iterate until you find B hadron as a mother or become top ancester | |
1796 | for (Int_t i=1; i<fgkMaxIter; i++){ | |
1797 | ||
1798 | Int_t jLabel = partMother->GetFirstMother(); | |
1799 | if (jLabel == -1){ | |
11ff28c5 | 1800 | return kDirectCharm; |
e3fc062d | 1801 | } |
1802 | if (jLabel < 0){ // safety protection | |
1803 | AliDebug(1, "Stack label is negative, return\n"); | |
1804 | return -1; | |
1805 | } | |
1806 | ||
1807 | // if there is an ancester | |
1808 | if(!(mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(jLabel))))) return -1; | |
1809 | TParticle* grandMa = mctrack->Particle(); | |
1810 | Int_t grandMaPDG = grandMa->GetPdgCode(); | |
1811 | ||
1812 | for (Int_t j=0; j<fNparents; j++){ | |
b8bec44f | 1813 | if (TMath::Abs(grandMaPDG)==fParentSelect[1][j]){ |
11ff28c5 | 1814 | return kBeautyCharm; |
e3fc062d | 1815 | } |
1816 | } | |
1817 | ||
1818 | partMother = grandMa; | |
1819 | } // end of iteration | |
1820 | } // end of if | |
b8bec44f | 1821 | else if ( (int(TMath::Abs(maPdgcode)/100.)%10) == kBeauty || (int(TMath::Abs(maPdgcode)/1000.)%10) == kBeauty ) { |
e3fc062d | 1822 | for (Int_t i=0; i<fNparents; i++){ |
b8bec44f | 1823 | if (TMath::Abs(maPdgcode)==fParentSelect[1][i]){ |
11ff28c5 | 1824 | return kDirectBeauty; |
e3fc062d | 1825 | } |
1826 | } | |
1827 | } // end of if | |
b8bec44f | 1828 | else if ( TMath::Abs(maPdgcode) == 22 ) { //conversion |
c2690925 | 1829 | |
1830 | tmpMomLabel = partMotherCopy->GetFirstMother(); | |
1831 | if(!(mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(tmpMomLabel))))) return -1; | |
1832 | partMother = mctrack->Particle(); | |
1833 | maPdgcode = partMother->GetPdgCode(); | |
cedf0381 | 1834 | |
1835 | // check if the ligth meson is the decay product of heavy mesons | |
1836 | tmpMomLabel = partMother->GetFirstMother(); | |
1837 | if((mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(tmpMomLabel))))) { | |
1838 | partMother = mctrack->Particle(); | |
1839 | grmaPdgcode = partMother->GetPdgCode(); | |
1840 | ||
b8bec44f | 1841 | if ( (int(TMath::Abs(grmaPdgcode)/100.)%10) == kBeauty || (int(TMath::Abs(grmaPdgcode)/1000.)%10) == kBeauty ) return kGammaB2M; |
1842 | if ( (int(TMath::Abs(grmaPdgcode)/100.)%10) == kCharm || (int(TMath::Abs(grmaPdgcode)/1000.)%10) == kCharm ) return kGammaD2M; | |
cedf0381 | 1843 | |
1844 | tmpMomLabel = partMother->GetFirstMother(); | |
1845 | if((mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(tmpMomLabel))))) { | |
1846 | partMother = mctrack->Particle(); | |
1847 | ggrmaPdgcode = partMother->GetPdgCode(); | |
1848 | ||
b8bec44f | 1849 | if ( (int(TMath::Abs(ggrmaPdgcode)/100.)%10) == kBeauty || (int(TMath::Abs(ggrmaPdgcode)/1000.)%10) == kBeauty ) return kGammaB2M; |
1850 | if ( (int(TMath::Abs(ggrmaPdgcode)/100.)%10) == kCharm || (int(TMath::Abs(ggrmaPdgcode)/1000.)%10) == kCharm ) return kGammaD2M; | |
cedf0381 | 1851 | } |
1852 | } | |
1853 | ||
b8bec44f | 1854 | if ( TMath::Abs(maPdgcode) == 111 ) { |
7bdde22f | 1855 | if(grmaPdgcode == 221 || grmaPdgcode == 223 || grmaPdgcode == 333 || grmaPdgcode == 331 || grmaPdgcode == 113) return kGammaM2M; |
11ff28c5 | 1856 | return kGammaPi0; |
c2690925 | 1857 | } |
b8bec44f | 1858 | else if ( TMath::Abs(maPdgcode) == 221 ) { |
7bdde22f | 1859 | if(grmaPdgcode == 111 || grmaPdgcode == 223 || grmaPdgcode == 333 || grmaPdgcode == 331 || grmaPdgcode == 113) return kGammaM2M; |
11ff28c5 | 1860 | return kGammaEta; |
c2690925 | 1861 | } |
b8bec44f | 1862 | else if ( TMath::Abs(maPdgcode) == 223 ) { |
7bdde22f | 1863 | if(grmaPdgcode == 111 || grmaPdgcode == 221 || grmaPdgcode == 333 || grmaPdgcode == 331 || grmaPdgcode == 113) return kGammaM2M; |
11ff28c5 | 1864 | return kGammaOmega; |
c2690925 | 1865 | } |
b8bec44f | 1866 | else if ( TMath::Abs(maPdgcode) == 333 ) { |
7bdde22f | 1867 | if(grmaPdgcode == 111 || grmaPdgcode == 221 || grmaPdgcode == 223 || grmaPdgcode == 331 || grmaPdgcode == 113) return kGammaM2M; |
11ff28c5 | 1868 | return kGammaPhi; |
c2690925 | 1869 | } |
b8bec44f | 1870 | else if ( TMath::Abs(maPdgcode) == 331 ) { |
7bdde22f | 1871 | if(grmaPdgcode == 111 || grmaPdgcode == 221 || grmaPdgcode == 223 || grmaPdgcode == 333 || grmaPdgcode == 113) return kGammaM2M; |
11ff28c5 | 1872 | return kGammaEtaPrime; |
c2690925 | 1873 | } |
b8bec44f | 1874 | else if ( TMath::Abs(maPdgcode) == 113 ) { |
7bdde22f | 1875 | if(grmaPdgcode == 111 || grmaPdgcode == 221 || grmaPdgcode == 223 || grmaPdgcode == 333 || grmaPdgcode == 331) return kGammaM2M; |
11ff28c5 | 1876 | return kGammaRho0; |
c2690925 | 1877 | } |
1878 | else origin = kElse; | |
e3fc062d | 1879 | return origin; |
c2690925 | 1880 | |
11ff28c5 | 1881 | } |
cedf0381 | 1882 | else { |
1883 | ||
1884 | // check if the ligth meson is the decay product of heavy mesons | |
1885 | tmpMomLabel = partMotherCopy->GetFirstMother(); | |
1886 | if((mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(tmpMomLabel))))) { | |
1887 | partMother = mctrack->Particle(); | |
1888 | grmaPdgcode = partMother->GetPdgCode(); | |
1889 | ||
afb48e1d | 1890 | if ( (int(TMath::Abs(grmaPdgcode)/100.)%10) == kBeauty || (int(TMath::Abs(grmaPdgcode)/1000.)%10) == kBeauty ) return kB2M; |
1891 | if ( (int(TMath::Abs(grmaPdgcode)/100.)%10) == kCharm || (int(TMath::Abs(grmaPdgcode)/1000.)%10) == kCharm ) return kD2M; | |
cedf0381 | 1892 | |
1893 | tmpMomLabel = partMother->GetFirstMother(); | |
1894 | if((mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(tmpMomLabel))))) { | |
1895 | partMother = mctrack->Particle(); | |
1896 | ggrmaPdgcode = partMother->GetPdgCode(); | |
1897 | ||
afb48e1d | 1898 | if ( (int(TMath::Abs(ggrmaPdgcode)/100.)%10) == kBeauty || (int(TMath::Abs(ggrmaPdgcode)/1000.)%10) == kBeauty ) return kB2M; |
1899 | if ( (int(TMath::Abs(ggrmaPdgcode)/100.)%10) == kCharm || (int(TMath::Abs(ggrmaPdgcode)/1000.)%10) == kCharm ) return kD2M; | |
cedf0381 | 1900 | } |
1901 | } | |
1902 | ||
b8bec44f | 1903 | if ( TMath::Abs(maPdgcode) == 111 ) { |
7bdde22f | 1904 | if(grmaPdgcode == 221 || grmaPdgcode == 223 || grmaPdgcode == 333 || grmaPdgcode == 331 || grmaPdgcode == 113) return kM2M; |
cedf0381 | 1905 | return kPi0; |
1906 | } | |
b8bec44f | 1907 | else if ( TMath::Abs(maPdgcode) == 221 ) { |
7bdde22f | 1908 | if(grmaPdgcode == 111 || grmaPdgcode == 223 || grmaPdgcode == 333 || grmaPdgcode == 331 || grmaPdgcode == 113) return kM2M; |
cedf0381 | 1909 | return kEta; |
1910 | } | |
b8bec44f | 1911 | else if ( TMath::Abs(maPdgcode) == 223 ) { |
7bdde22f | 1912 | if(grmaPdgcode == 111 || grmaPdgcode == 221 || grmaPdgcode == 333 || grmaPdgcode == 331 || grmaPdgcode == 113) return kM2M; |
cedf0381 | 1913 | return kOmega; |
1914 | } | |
b8bec44f | 1915 | else if ( TMath::Abs(maPdgcode) == 333 ) { |
7bdde22f | 1916 | if(grmaPdgcode == 111 || grmaPdgcode == 221 || grmaPdgcode == 223 || grmaPdgcode == 331 || grmaPdgcode == 113) return kM2M; |
cedf0381 | 1917 | return kPhi; |
1918 | } | |
b8bec44f | 1919 | else if ( TMath::Abs(maPdgcode) == 331 ) { |
7bdde22f | 1920 | if(grmaPdgcode == 111 || grmaPdgcode == 221 || grmaPdgcode == 223 || grmaPdgcode == 333 || grmaPdgcode == 113) return kM2M; |
cedf0381 | 1921 | return kEtaPrime; |
1922 | } | |
b8bec44f | 1923 | else if ( TMath::Abs(maPdgcode) == 113 ) { |
7bdde22f | 1924 | if(grmaPdgcode == 111 || grmaPdgcode == 221 || grmaPdgcode == 223 || grmaPdgcode == 333 || grmaPdgcode == 331) return kM2M; |
cedf0381 | 1925 | return kRho0; |
1926 | } | |
b8bec44f | 1927 | else if ( TMath::Abs(maPdgcode) == 321 || TMath::Abs(maPdgcode) == 130 ) { |
cedf0381 | 1928 | return kKe3; |
1929 | } | |
1930 | else{ | |
1931 | origin = kElse; | |
1932 | } | |
1933 | ||
e17c1f86 | 1934 | } |
e3fc062d | 1935 | return origin; |
70da6c5a | 1936 | } |
76d0b522 | 1937 | |
1938 | //__________________________________________ | |
7bdde22f | 1939 | Int_t AliHFEmcQA::GetElecSource(const AliVParticle * const mctrack, Bool_t isElec) const |
76d0b522 | 1940 | { |
1941 | // | |
1942 | // decay particle's origin | |
1943 | // | |
1944 | ||
1945 | if(!mctrack){ | |
1946 | AliDebug(1, "no mcparticle, return\n"); | |
1947 | return -1; | |
1948 | } | |
1949 | ||
1950 | TClass *type = mctrack->IsA(); | |
1951 | ||
1952 | if(type == AliMCParticle::Class()) { | |
1953 | const AliMCParticle *esdmc = dynamic_cast<const AliMCParticle *>(mctrack); | |
1954 | if(esdmc){ | |
1955 | TParticle *mcpart = esdmc->Particle(); | |
7bdde22f | 1956 | return GetElecSource(mcpart, isElec); |
76d0b522 | 1957 | } |
1958 | else return -1; | |
1959 | } | |
1960 | if(type == AliAODMCParticle::Class()) { | |
1961 | const AliAODMCParticle *aodmc = dynamic_cast<const AliAODMCParticle *>(mctrack); | |
1962 | if(aodmc){ | |
7bdde22f | 1963 | return GetElecSource(aodmc, isElec); |
76d0b522 | 1964 | } |
1965 | else return -1; | |
1966 | } | |
1967 | return -1; | |
1968 | } | |
1969 | //__________________________________________ | |
7bdde22f | 1970 | Int_t AliHFEmcQA::GetElecSource(const AliAODMCParticle * const mcpart, Bool_t isElec) const |
76d0b522 | 1971 | { |
1972 | // | |
1973 | // Function for AliAODMCParticle | |
1974 | // | |
1975 | ||
1976 | if (!mcpart) return -1; | |
1977 | if (!fMCArray) return -1; | |
1978 | ||
7bdde22f | 1979 | if(isElec) if ( TMath::Abs(mcpart->GetPdgCode()) != AliHFEmcQA::kElectronPDG ) return kMisID; |
76d0b522 | 1980 | |
1981 | Int_t origin = -1; | |
1982 | Bool_t isFinalOpenCharm = kFALSE; | |
1983 | ||
1984 | Int_t iLabel = mcpart->GetMother(); | |
1985 | if ((iLabel<0) || (iLabel>=fMCArray->GetEntriesFast())){ | |
1986 | AliDebug(1, "label is out of range, return\n"); | |
1987 | return -1; | |
1988 | } | |
1989 | ||
1990 | AliAODMCParticle *mctrack = NULL; // will change all the time | |
1991 | Int_t tmpMomLabel=0; | |
1992 | if(!(mctrack = dynamic_cast<AliAODMCParticle *>(fMCArray->At(TMath::Abs(iLabel))))) return -1; | |
1993 | AliAODMCParticle *partMother = mctrack; | |
1994 | AliAODMCParticle *partMotherCopy = mctrack; | |
1995 | Int_t maPdgcode = mctrack->GetPdgCode(); | |
1996 | Int_t grmaPdgcode; | |
1997 | Int_t ggrmaPdgcode; | |
1998 | ||
1999 | // if the mother is charmed hadron | |
2000 | ||
b8bec44f | 2001 | if(TMath::Abs(maPdgcode)==443){ |
76d0b522 | 2002 | // |
2003 | // J/spi | |
2004 | // | |
2005 | Int_t jLabel = partMother->GetMother(); | |
959ea9d8 | 2006 | if ((jLabel>=0) && (jLabel<fMCArray->GetEntriesFast())){ |
76d0b522 | 2007 | if((mctrack = dynamic_cast<AliAODMCParticle *>(fMCArray->At(TMath::Abs(jLabel))))){ |
2008 | Int_t grandMaPDG = mctrack->GetPdgCode(); | |
b8bec44f | 2009 | if((int(TMath::Abs(grandMaPDG)/100.)%10) == kBeauty || (int(TMath::Abs(grandMaPDG)/1000.)%10) == kBeauty) { |
76d0b522 | 2010 | return kB2Jpsi; |
2011 | } | |
2012 | } | |
2013 | } | |
2014 | return kJpsi; | |
2015 | } | |
b8bec44f | 2016 | else if ( (int(TMath::Abs(maPdgcode)/100.)%10) == kCharm || (int(TMath::Abs(maPdgcode)/1000.)%10) == kCharm ) { |
76d0b522 | 2017 | // |
2018 | // charm | |
2019 | // | |
2020 | for (Int_t i=0; i<fNparents; i++){ | |
b8bec44f | 2021 | if (TMath::Abs(maPdgcode)==fParentSelect[0][i]){ |
76d0b522 | 2022 | isFinalOpenCharm = kTRUE; |
2023 | } | |
2024 | } | |
2025 | if (!isFinalOpenCharm) { | |
2026 | return -1; | |
2027 | } | |
2028 | ||
2029 | // iterate until you find B hadron as a mother or become top ancester | |
2030 | for (Int_t i=1; i<fgkMaxIter; i++){ | |
2031 | ||
2032 | Int_t jLabel = partMother->GetMother(); | |
2033 | if (jLabel == -1){ | |
2034 | return kDirectCharm; | |
2035 | } | |
2036 | if ((jLabel<0) || (jLabel>=fMCArray->GetEntriesFast())){ | |
2037 | AliDebug(1, "Stack label is negative, return\n"); | |
2038 | return -1; | |
2039 | } | |
2040 | ||
2041 | // if there is an ancester | |
2042 | if(!(mctrack = dynamic_cast<AliAODMCParticle *>(fMCArray->At(TMath::Abs(jLabel))))) { | |
2043 | return -1; | |
2044 | } | |
2045 | Int_t grandMaPDG = mctrack->GetPdgCode(); | |
2046 | for (Int_t j=0; j<fNparents; j++){ | |
b8bec44f | 2047 | if (TMath::Abs(grandMaPDG)==fParentSelect[1][j]){ |
76d0b522 | 2048 | return kBeautyCharm; |
2049 | } | |
2050 | } | |
2051 | partMother = mctrack; | |
2052 | } // end of iteration | |
2053 | ||
2054 | } // end of if | |
b8bec44f | 2055 | else if ( (int(TMath::Abs(maPdgcode)/100.)%10) == kBeauty || (int(TMath::Abs(maPdgcode)/1000.)%10) == kBeauty ) { |
76d0b522 | 2056 | // |
2057 | // beauty | |
2058 | // | |
2059 | for (Int_t i=0; i<fNparents; i++){ | |
b8bec44f | 2060 | if (TMath::Abs(maPdgcode)==fParentSelect[1][i]){ |
76d0b522 | 2061 | return kDirectBeauty; |
2062 | } | |
2063 | } | |
2064 | } // end of if | |
b8bec44f | 2065 | else if ( TMath::Abs(maPdgcode) == 22 ) { |
76d0b522 | 2066 | // |
2067 | //conversion | |
2068 | // | |
2069 | tmpMomLabel = partMotherCopy->GetMother(); | |
2070 | if((tmpMomLabel<0) || (tmpMomLabel>=fMCArray->GetEntriesFast())) { | |
2071 | return -1; | |
2072 | } | |
2073 | if(!(mctrack = dynamic_cast<AliAODMCParticle *>(fMCArray->At(TMath::Abs(tmpMomLabel))))) { | |
2074 | return -1; | |
2075 | } | |
2076 | partMother = mctrack; | |
2077 | maPdgcode = partMother->GetPdgCode(); | |
2078 | ||
2079 | // check if the ligth meson is the decay product of heavy mesons | |
2080 | tmpMomLabel = partMother->GetMother(); | |
2081 | if((tmpMomLabel>=0) && (tmpMomLabel<fMCArray->GetEntriesFast())) { | |
2082 | if((mctrack = dynamic_cast<AliAODMCParticle *>(fMCArray->At(TMath::Abs(tmpMomLabel))))) { | |
2083 | partMother = mctrack; | |
2084 | grmaPdgcode = partMother->GetPdgCode(); | |
2085 | ||
b8bec44f | 2086 | if ( (int(TMath::Abs(grmaPdgcode)/100.)%10) == kBeauty || (int(TMath::Abs(grmaPdgcode)/1000.)%10) == kBeauty ) { |
76d0b522 | 2087 | return kGammaB2M; |
2088 | } | |
b8bec44f | 2089 | if ( (int(TMath::Abs(grmaPdgcode)/100.)%10) == kCharm || (int(TMath::Abs(grmaPdgcode)/1000.)%10) == kCharm ) { |
76d0b522 | 2090 | return kGammaD2M; |
2091 | } | |
76d0b522 | 2092 | |
2093 | tmpMomLabel = partMother->GetMother(); | |
2094 | if((tmpMomLabel>=0) && (tmpMomLabel<fMCArray->GetEntriesFast())) { | |
2095 | if((mctrack = dynamic_cast<AliAODMCParticle *>(fMCArray->At(TMath::Abs(tmpMomLabel))))) { | |
2096 | partMother = mctrack; | |
2097 | ggrmaPdgcode = partMother->GetPdgCode(); | |
2098 | ||
b8bec44f | 2099 | if ( (int(TMath::Abs(ggrmaPdgcode)/100.)%10) == kBeauty || (int(TMath::Abs(ggrmaPdgcode)/1000.)%10) == kBeauty ) { |
76d0b522 | 2100 | return kGammaB2M; |
2101 | } | |
b8bec44f | 2102 | if ( (int(TMath::Abs(ggrmaPdgcode)/100.)%10) == kCharm || (int(TMath::Abs(ggrmaPdgcode)/1000.)%10) == kCharm ) { |
76d0b522 | 2103 | return kGammaD2M; |
2104 | } | |
2105 | } | |
2106 | } | |
2107 | } | |
2108 | } | |
2109 | ||
b8bec44f | 2110 | if ( TMath::Abs(maPdgcode) == 111 ) { |
7bdde22f | 2111 | if(grmaPdgcode == 221 || grmaPdgcode == 223 || grmaPdgcode == 333 || grmaPdgcode == 331 || grmaPdgcode == 113) return kGammaM2M; |
76d0b522 | 2112 | return kGammaPi0; |
2113 | } | |
b8bec44f | 2114 | else if ( TMath::Abs(maPdgcode) == 221 ) { |
7bdde22f | 2115 | if(grmaPdgcode == 111 || grmaPdgcode == 223 || grmaPdgcode == 333 || grmaPdgcode == 331 || grmaPdgcode == 113) return kGammaM2M; |
76d0b522 | 2116 | return kGammaEta; |
2117 | } | |
b8bec44f | 2118 | else if ( TMath::Abs(maPdgcode) == 223 ) { |
7bdde22f | 2119 | if(grmaPdgcode == 111 || grmaPdgcode == 221 || grmaPdgcode == 333 || grmaPdgcode == 331 || grmaPdgcode == 113) return kGammaM2M; |
76d0b522 | 2120 | return kGammaOmega; |
2121 | } | |
b8bec44f | 2122 | else if ( TMath::Abs(maPdgcode) == 333 ) { |
7bdde22f | 2123 | if(grmaPdgcode == 111 || grmaPdgcode == 221 || grmaPdgcode == 223 || grmaPdgcode == 331 || grmaPdgcode == 113) return kGammaM2M; |
76d0b522 | 2124 | return kGammaPhi; |
2125 | } | |
b8bec44f | 2126 | else if ( TMath::Abs(maPdgcode) == 331 ) { |
7bdde22f | 2127 | if(grmaPdgcode == 111 || grmaPdgcode == 221 || grmaPdgcode == 223 || grmaPdgcode == 333 || grmaPdgcode == 113) return kGammaM2M; |
76d0b522 | 2128 | return kGammaEtaPrime; |
2129 | } | |
b8bec44f | 2130 | else if ( TMath::Abs(maPdgcode) == 113 ) { |
7bdde22f | 2131 | if(grmaPdgcode == 111 || grmaPdgcode == 221 || grmaPdgcode == 223 || grmaPdgcode == 333 || grmaPdgcode == 331) return kGammaM2M; |
76d0b522 | 2132 | return kGammaRho0; |
2133 | } | |
2134 | else origin = kElse; | |
2135 | ||
2136 | return origin; | |
2137 | ||
2138 | } | |
2139 | else { | |
2140 | // | |
2141 | // check if the ligth meson is the decay product of heavy mesons | |
2142 | // | |
2143 | tmpMomLabel = partMotherCopy->GetMother(); | |
2144 | if((tmpMomLabel>=0) && (tmpMomLabel<fMCArray->GetEntriesFast())) { | |
2145 | if((mctrack = dynamic_cast<AliAODMCParticle *>(fMCArray->At(TMath::Abs(tmpMomLabel))))) { | |
2146 | partMother = mctrack; | |
2147 | grmaPdgcode = partMother->GetPdgCode(); | |
2148 | ||
b8bec44f | 2149 | if ( (int(TMath::Abs(grmaPdgcode)/100.)%10) == kBeauty || (int(TMath::Abs(grmaPdgcode)/1000.)%10) == kBeauty ) { |
afb48e1d | 2150 | return kB2M; |
76d0b522 | 2151 | } |
b8bec44f | 2152 | if ( (int(TMath::Abs(grmaPdgcode)/100.)%10) == kCharm || (int(TMath::Abs(grmaPdgcode)/1000.)%10) == kCharm ) { |
afb48e1d | 2153 | return kD2M; |
76d0b522 | 2154 | } |
76d0b522 | 2155 | |
2156 | tmpMomLabel = partMother->GetMother(); | |
2157 | if((tmpMomLabel>=0) && (tmpMomLabel<fMCArray->GetEntriesFast())) { | |
2158 | if((mctrack = dynamic_cast<AliAODMCParticle *>(fMCArray->At(TMath::Abs(tmpMomLabel))))) { | |
2159 | partMother = mctrack; | |
2160 | ggrmaPdgcode = partMother->GetPdgCode(); | |
2161 | ||
b8bec44f | 2162 | if ( (int(TMath::Abs(ggrmaPdgcode)/100.)%10) == kBeauty || (int(TMath::Abs(ggrmaPdgcode)/1000.)%10) == kBeauty ) { |
afb48e1d | 2163 | return kB2M; |
76d0b522 | 2164 | } |
b8bec44f | 2165 | if ( (int(TMath::Abs(ggrmaPdgcode)/100.)%10) == kCharm || (int(TMath::Abs(ggrmaPdgcode)/1000.)%10) == kCharm ) { |
afb48e1d | 2166 | return kD2M; |
76d0b522 | 2167 | } |
2168 | } | |
2169 | } | |
2170 | } | |
7bdde22f | 2171 | |
76d0b522 | 2172 | |
b8bec44f | 2173 | if ( TMath::Abs(maPdgcode) == 111 ) { |
7bdde22f | 2174 | if(grmaPdgcode == 221 || grmaPdgcode == 223 || grmaPdgcode == 333 || grmaPdgcode == 331 || grmaPdgcode == 113) return kM2M; |
76d0b522 | 2175 | return kPi0; |
2176 | } | |
b8bec44f | 2177 | else if ( TMath::Abs(maPdgcode) == 221 ) { |
7bdde22f | 2178 | if(grmaPdgcode == 111 || grmaPdgcode == 223 || grmaPdgcode == 333 || grmaPdgcode == 331 || grmaPdgcode == 113) return kM2M; |
76d0b522 | 2179 | return kEta; |
2180 | } | |
b8bec44f | 2181 | else if ( TMath::Abs(maPdgcode) == 223 ) { |
7bdde22f | 2182 | if(grmaPdgcode == 111 || grmaPdgcode == 221 || grmaPdgcode == 333 || grmaPdgcode == 331 || grmaPdgcode == 113) return kM2M; |
76d0b522 | 2183 | return kOmega; |
2184 | } | |
b8bec44f | 2185 | else if ( TMath::Abs(maPdgcode) == 333 ) { |
7bdde22f | 2186 | if(grmaPdgcode == 111 || grmaPdgcode == 221 || grmaPdgcode == 223 || grmaPdgcode == 331 || grmaPdgcode == 113) return kM2M; |
76d0b522 | 2187 | return kPhi; |
2188 | } | |
b8bec44f | 2189 | else if ( TMath::Abs(maPdgcode) == 331 ) { |
7bdde22f | 2190 | if(grmaPdgcode == 111 || grmaPdgcode == 221 || grmaPdgcode == 223 || grmaPdgcode == 333 || grmaPdgcode == 113) return kM2M; |
76d0b522 | 2191 | return kEtaPrime; |
2192 | } | |
b8bec44f | 2193 | else if ( TMath::Abs(maPdgcode) == 113 ) { |
7bdde22f | 2194 | if(grmaPdgcode == 111 || grmaPdgcode == 221 || grmaPdgcode == 223 || grmaPdgcode == 333 || grmaPdgcode == 331) return kM2M; |
76d0b522 | 2195 | return kRho0; |
2196 | } | |
b8bec44f | 2197 | else if ( TMath::Abs(maPdgcode) == 321 || TMath::Abs(maPdgcode) == 130 ) { |
76d0b522 | 2198 | return kKe3; |
2199 | } | |
2200 | else{ | |
2201 | origin = kElse; | |
2202 | } | |
2203 | } | |
2204 | } | |
2205 | return origin; | |
2206 | } | |
9250ffbf | 2207 | //__________________________________________ |
7bdde22f | 2208 | Double_t AliHFEmcQA::GetWeightFactor(AliMCParticle *mctrack, const Int_t iBgLevel){ |
9250ffbf | 2209 | // |
8c1c76e9 | 2210 | // Get weighting factor for the realistic background estimation, for three possible background yield levels, indicated by the argument "iLevel": the best estimate (0), the lower uncertainty level (1), and the upper uncertainty level (2) |
9250ffbf | 2211 | // |
2212 | AliMCParticle *mctrackmother = NULL; | |
2213 | Double_t weightElecBg = 0.; | |
2214 | Double_t mesonPt = 0.; | |
2215 | Double_t bgcategory = 0.; | |
2216 | Int_t mArr = -1; | |
7bdde22f | 2217 | Int_t mesonID = GetElecSource(mctrack->Particle(), kTRUE); |
9250ffbf | 2218 | if(mesonID==kGammaPi0 || mesonID==kPi0) mArr=0; //pion |
2219 | else if(mesonID==kGammaEta || mesonID==kEta) mArr=1; //eta | |
2220 | else if(mesonID==kGammaOmega || mesonID==kOmega) mArr=2; //omega | |
2221 | else if(mesonID==kGammaPhi || mesonID==kPhi) mArr=3; //phi | |
2222 | else if(mesonID==kGammaEtaPrime || mesonID==kEtaPrime) mArr=4; //etaprime | |
2223 | else if(mesonID==kGammaRho0 || mesonID==kRho0) mArr=5; //rho | |
2224 | ||
11ff28c5 | 2225 | Double_t datamc[25]={-999,-999,-999,-999,-999,-999,-999,-999,-999,-999,-999,-999,-999,-999,-999,-999, -999, -999, -999, -999, -999, -999, -999, -999, -999}; |
a8ef1999 | 2226 | Double_t xr[3]={-999,-999,-999}; |
2227 | datamc[0] = mesonID; | |
2228 | datamc[17] = mctrack->Pt(); //electron pt | |
2229 | datamc[18] = mctrack->Eta(); //electron eta | |
2230 | ||
2231 | mctrack->XvYvZv(xr); | |
2232 | datamc[9] = TMath::Sqrt(xr[0]*xr[0]+xr[1]*xr[1]); | |
2233 | datamc[10] = xr[2]; | |
2234 | ||
2235 | TParticle *mcpart = mctrack->Particle(); | |
2236 | if(mcpart){ | |
2237 | datamc[14] = mcpart->GetUniqueID(); | |
2238 | } | |
2239 | ||
9250ffbf | 2240 | if(!(mArr<0)){ |
2241 | if(mesonID>=kGammaPi0) { // conversion electron, be careful with the enum odering | |
2242 | Int_t glabel=TMath::Abs(mctrack->GetMother()); // gamma label | |
2243 | if((mctrackmother = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(glabel)))){ | |
2244 | glabel=TMath::Abs(mctrackmother->GetMother()); // gamma's mother's label | |
2245 | if((mctrackmother = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(glabel)))){ | |
2246 | mesonPt = mctrackmother->Pt(); //meson pt | |
2247 | bgcategory = 1.; | |
a8ef1999 | 2248 | datamc[1] = bgcategory; |
2249 | datamc[2] = mesonPt; | |
2250 | mctrackmother->XvYvZv(xr); | |
2251 | datamc[11] = TMath::Sqrt(xr[0]*xr[0]+xr[1]*xr[1]); | |
2252 | datamc[12] = xr[2]; | |
2253 | ||
2254 | mcpart = mctrackmother->Particle(); | |
2255 | if(mcpart){ | |
2256 | datamc[15] = mcpart->GetUniqueID(); | |
2257 | } | |
2258 | if(glabel>fMCEvent->GetNumberOfPrimaries()) { | |
2259 | bgcategory = 2.; | |
2260 | datamc[1] = bgcategory; | |
2261 | //printf("I should be gamma meson = %d mesonlabel= %d NumberOfPrimaries= %d \n",mctrackmother->PdgCode(),glabel,fMCEvent->GetNumberOfPrimaries()); | |
2262 | glabel=TMath::Abs(mctrackmother->GetMother()); // gamma's mother's mother | |
2263 | if((mctrackmother = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(glabel)))){ | |
2264 | datamc[3]=mctrackmother->PdgCode(); | |
2265 | datamc[4]=mctrackmother->Pt(); | |
2266 | if(TMath::Abs(mctrackmother->PdgCode())==310){ | |
2267 | bgcategory = 3.; | |
2268 | glabel=TMath::Abs(mctrackmother->GetMother()); // gamma's mother's mother's mother | |
2269 | if((mctrackmother = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(glabel)))){ | |
2270 | datamc[5]=mctrackmother->PdgCode(); | |
2271 | glabel=TMath::Abs(mctrackmother->GetMother()); // gamma's mother's mother | |
2272 | if((mctrackmother = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(glabel)))){ | |
2273 | datamc[6]=mctrackmother->PdgCode(); | |
2274 | } | |
2275 | } | |
2276 | } | |
2277 | } | |
2278 | } | |
9250ffbf | 2279 | } |
2280 | } | |
2281 | } | |
2282 | else{ // nonHFE except for the conversion electron | |
2283 | Int_t glabel=TMath::Abs(mctrack->GetMother()); | |
2284 | if((mctrackmother = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(glabel)))){ | |
2285 | mesonPt=mctrackmother->Pt(); //meson pt | |
afb48e1d | 2286 | if(mesonID==kEta) bgcategory = -1.41; // to consider new branching ratio for the eta Dalitz decay |
2287 | else bgcategory = -1.; | |
a8ef1999 | 2288 | datamc[1] = bgcategory; |
2289 | datamc[2] = mesonPt; | |
2290 | mctrackmother->XvYvZv(xr); | |
2291 | datamc[11] = TMath::Sqrt(xr[0]*xr[0]+xr[1]*xr[1]); | |
2292 | datamc[12] = xr[2]; | |
2293 | ||
2294 | mcpart = mctrackmother->Particle(); | |
2295 | if(mcpart){ | |
2296 | datamc[15] = mcpart->GetUniqueID(); | |
2297 | } | |
2298 | if(glabel>fMCEvent->GetNumberOfPrimaries()) { | |
afb48e1d | 2299 | if(mesonID==kEta) bgcategory = -2.82; // to consider new branching ratio for the eta Dalitz decay (1.41) |
2300 | else bgcategory = -2.; | |
a8ef1999 | 2301 | datamc[1] = bgcategory; |
2302 | glabel=TMath::Abs(mctrackmother->GetMother()); // gamma's mother's mother | |
2303 | if((mctrackmother = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(glabel)))){ | |
2304 | datamc[3]=mctrackmother->PdgCode(); | |
2305 | datamc[4]=mctrackmother->Pt(); | |
2306 | if(TMath::Abs(mctrackmother->PdgCode())==310){ | |
2307 | bgcategory = -3.; | |
2308 | glabel=TMath::Abs(mctrackmother->GetMother()); // gamma's mother's mother's mother | |
2309 | if((mctrackmother = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(glabel)))){ | |
2310 | datamc[5]=mctrackmother->PdgCode(); | |
2311 | glabel=TMath::Abs(mctrackmother->GetMother()); // gamma's mother's mother | |
2312 | if((mctrackmother = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(glabel)))){ | |
2313 | datamc[6]=mctrackmother->PdgCode(); | |
2314 | } | |
2315 | } | |
2316 | } | |
2317 | } | |
2318 | } | |
9250ffbf | 2319 | } |
2320 | } | |
8c1c76e9 | 2321 | |
a8ef1999 | 2322 | |
8c1c76e9 | 2323 | if(fIsPbPb){ |
11ff28c5 | 2324 | Int_t centBin = GetWeightCentralityBin(fPerCentrality); |
2325 | if(centBin < 0)return 0.; | |
2326 | weightElecBg=fElecBackgroundFactor[iBgLevel][centBin][mArr][kBgPtBins-1]; | |
8c1c76e9 | 2327 | for(int ii=0; ii<kBgPtBins; ii++){ |
2328 | if((mesonPt > fBinLimit[ii]) && (mesonPt < fBinLimit[ii+1])){ | |
11ff28c5 | 2329 | weightElecBg = fElecBackgroundFactor[iBgLevel][centBin][mArr][ii]; |
8c1c76e9 | 2330 | break; |
2331 | } | |
2332 | } | |
9250ffbf | 2333 | } |
8c1c76e9 | 2334 | else{ |
2335 | weightElecBg=fElecBackgroundFactor[iBgLevel][0][mArr][kBgPtBins-1]; | |
9250ffbf | 2336 | for(int ii=0; ii<kBgPtBins; ii++){ |
8c1c76e9 | 2337 | if((mesonPt > fBinLimit[ii]) && (mesonPt < fBinLimit[ii+1])){ |
2338 | weightElecBg = fElecBackgroundFactor[iBgLevel][0][mArr][ii]; | |
2339 | break; | |
2340 | } | |
9250ffbf | 2341 | } |
8c1c76e9 | 2342 | } |
9250ffbf | 2343 | } |
a8ef1999 | 2344 | |
2345 | datamc[13] = weightElecBg; | |
2346 | datamc[16] = Double_t(fContainerStep); | |
2347 | ||
2348 | datamc[7] = fHfeImpactR; | |
2349 | datamc[8] = fHfeImpactnsigmaR; | |
2350 | ||
2351 | datamc[19] = fRecPt; | |
2352 | datamc[20] = fRecEta; | |
2353 | datamc[21] = fRecPhi; | |
2354 | datamc[22] = fLyrhit; | |
2355 | datamc[23] = fLyrstat; | |
11ff28c5 | 2356 | datamc[24] = fCentrality; |
a8ef1999 | 2357 | |
2358 | if(fIsDebugStreamerON && fTreeStream){ | |
2359 | if(!iBgLevel){ | |
2360 | (*fTreeStream)<<"nonhfeQA"<< | |
2361 | "mesonID="<<datamc[0]<< | |
2362 | "bgcategory="<<datamc[1]<< | |
2363 | "mesonPt="<<datamc[2]<< | |
2364 | "mesonMomPdg="<<datamc[3]<< | |
2365 | "mesonMomPt="<<datamc[4]<< | |
2366 | "mesonGMomPdg="<<datamc[5]<< | |
2367 | "mesonGGMomPdg="<<datamc[6]<< | |
2368 | "eIPAbs="<<datamc[7]<< | |
2369 | "eIPSig="<<datamc[8]<< | |
2370 | "eR="<<datamc[9]<< | |
2371 | "eZ="<<datamc[10]<< | |
2372 | "mesonR="<<datamc[11]<< | |
2373 | "mesonZ="<<datamc[12]<< | |
2374 | "weightElecBg="<<datamc[13]<< | |
2375 | "eUniqID="<<datamc[14]<< | |
2376 | "mesonUniqID="<<datamc[15]<< | |
2377 | "containerStep="<<datamc[16]<< | |
2378 | "emcpt="<<datamc[17]<< | |
2379 | "emceta="<<datamc[18]<< | |
2380 | "erecpt="<<datamc[19]<< | |
2381 | "ereceta="<<datamc[20]<< | |
2382 | "erecphi="<<datamc[21]<< | |
2383 | "itshit="<<datamc[22]<< | |
11ff28c5 | 2384 | "itsstat="<<datamc[23]<< |
2385 | "centrality="<<datamc[24] | |
a8ef1999 | 2386 | << "\n"; |
2387 | } | |
2388 | } | |
2389 | ||
2390 | Double_t returnval = bgcategory*weightElecBg; | |
a8ef1999 | 2391 | |
2392 | return returnval; | |
9250ffbf | 2393 | } |
2394 | ||
11ff28c5 | 2395 | //__________________________________________ |
7bdde22f | 2396 | Double_t AliHFEmcQA::GetWeightFactor(const AliAODMCParticle * const mcpart, const Int_t iBgLevel){ |
afb48e1d | 2397 | // |
2398 | // Get weighting factor for the realistic background estimation, for three possible background yield levels, indicated by the argument "iLevel": the best estimate (0), the lower uncertainty level (1), and the upper uncertainty level (2) | |
2399 | // | |
2400 | ||
2401 | if (!mcpart) return 0; | |
2402 | if (!fMCArray) return 0; | |
2403 | ||
2404 | Double_t weightElecBg = 0.; | |
2405 | Double_t mesonPt = 0.; | |
2406 | Double_t bgcategory = 0.; | |
2407 | Int_t mArr = -1; | |
7bdde22f | 2408 | Int_t mesonID = GetElecSource(mcpart, kTRUE); |
afb48e1d | 2409 | if(mesonID==kGammaPi0 || mesonID==kPi0) mArr=0; //pion |
2410 | else if(mesonID==kGammaEta || mesonID==kEta) mArr=1; //eta | |
2411 | else if(mesonID==kGammaOmega || mesonID==kOmega) mArr=2; //omega | |
2412 | else if(mesonID==kGammaPhi || mesonID==kPhi) mArr=3; //phi | |
2413 | else if(mesonID==kGammaEtaPrime || mesonID==kEtaPrime) mArr=4; //etaprime | |
2414 | else if(mesonID==kGammaRho0 || mesonID==kRho0) mArr=5; //rho | |
2415 | ||
2416 | if(!(mArr<0)){ | |
2417 | ||
2418 | AliAODMCParticle *mctrackmother = NULL; // will change all the time | |
2419 | ||
2420 | if(mesonID>=kGammaPi0) { // conversion electron, be careful with the enum odering | |
2421 | Int_t iLabel = mcpart->GetMother(); //gamma label | |
2422 | if(!(mctrackmother = dynamic_cast<AliAODMCParticle *>(fMCArray->At(TMath::Abs(iLabel))))) return 0; | |
2423 | iLabel = mctrackmother->GetMother(); //gamma's mother's label | |
2424 | if(!(mctrackmother= dynamic_cast<AliAODMCParticle *>(fMCArray->At(TMath::Abs(iLabel))))) return 0; | |
2425 | mesonPt = mctrackmother->Pt(); //meson pt | |
2426 | bgcategory = 1.; | |
2427 | ||
2428 | //if(glabel>fMCEvent->GetNumberOfPrimaries()) bgcategory = 2.; | |
2429 | } | |
2430 | else{ // nonHFE except for the conversion electron | |
2431 | Int_t iLabel = mcpart->GetMother(); //meson label | |
2432 | if(!(mctrackmother = dynamic_cast<AliAODMCParticle *>(fMCArray->At(TMath::Abs(iLabel))))) return 0; | |
2433 | mesonPt = mctrackmother->Pt(); //meson pt | |
2434 | if(mesonID==kEta) bgcategory = -1.41; // to consider new branching ratio for the eta Dalitz decay | |
2435 | else bgcategory = -1.; | |
2436 | ||
2437 | //if(glabel>fMCEvent->GetNumberOfPrimaries()) bgcategory = -2.; | |
2438 | } | |
2439 | ||
2440 | if(fIsPbPb){ | |
2441 | Int_t centBin = GetWeightCentralityBin(fPerCentrality); | |
2442 | if(centBin < 0)return 0.; | |
2443 | weightElecBg=fElecBackgroundFactor[iBgLevel][centBin][mArr][kBgPtBins-1]; | |
2444 | for(int ii=0; ii<kBgPtBins; ii++){ | |
2445 | if((mesonPt > fBinLimit[ii]) && (mesonPt < fBinLimit[ii+1])){ | |
2446 | weightElecBg = fElecBackgroundFactor[iBgLevel][centBin][mArr][ii]; | |
2447 | break; | |
2448 | } | |
2449 | } | |
2450 | } | |
2451 | else{ | |
2452 | weightElecBg=fElecBackgroundFactor[iBgLevel][0][mArr][kBgPtBins-1]; | |
2453 | for(int ii=0; ii<kBgPtBins; ii++){ | |
2454 | if((mesonPt > fBinLimit[ii]) && (mesonPt < fBinLimit[ii+1])){ | |
2455 | weightElecBg = fElecBackgroundFactor[iBgLevel][0][mArr][ii]; | |
2456 | break; | |
2457 | } | |
2458 | } | |
2459 | } | |
2460 | } | |
2461 | ||
2462 | Double_t returnval = bgcategory*weightElecBg; | |
afb48e1d | 2463 | |
2464 | return returnval; | |
2465 | } | |
2466 | ||
7bdde22f | 2467 | //__________________________________________ |
2468 | Double_t AliHFEmcQA::GetWeightFactorForPrimaries(const AliAODMCParticle * const mcpart, const Int_t iBgLevel){ | |
2469 | // | |
2470 | // Get weighting factor for the realistic background estimation, for three possible background yield levels, indicated by the argument "iLevel": the best estimate (0), the lower uncertainty level (1), and the upper uncertainty level (2) | |
2471 | // weighting will only be non zero for electrons from primary pi0 and eta mesons (via Dalitz or gamma conversions) | |
2472 | // | |
2473 | ||
2474 | if (!mcpart) return 0; | |
2475 | if (!fMCArray) return 0; | |
2476 | ||
2477 | Int_t mArr = -1; | |
2478 | Double_t mesonPt = 0.; | |
2479 | AliAODMCParticle *mctrackmother = NULL; // temp pointer | |
2480 | Int_t mesonID = GetElecSource(mcpart, kTRUE); // get source of electron | |
2481 | if(mesonID==kGammaPi0 || mesonID==kPi0) mArr=0; //pion | |
2482 | else if(mesonID==kGammaEta || mesonID==kEta) mArr=1; //eta | |
2483 | else return 0; | |
2484 | ||
2485 | Int_t iLabel = mcpart->GetMother(); //mother label | |
2486 | switch (mesonID) { | |
2487 | case kGammaPi0: | |
2488 | case kGammaEta: | |
2489 | if(!(mctrackmother = dynamic_cast<AliAODMCParticle *>(fMCArray->At(TMath::Abs(iLabel))))) return 0; | |
2490 | iLabel = mctrackmother->GetMother(); //reset label to mother of gamma | |
2491 | case kPi0: | |
2492 | case kEta: | |
2493 | if(!(mctrackmother = dynamic_cast<AliAODMCParticle *>(fMCArray->At(TMath::Abs(iLabel))))) return 0; | |
2494 | mesonPt = mctrackmother->Pt(); //pt of (grand)mother | |
2495 | //check mother is primary | |
2496 | if(!(mctrackmother->IsPrimary())) return 0; | |
2497 | break; | |
2498 | default: | |
2499 | return 0; | |
2500 | } | |
2501 | Double_t weightElecBg = fElecBackgroundFactor[iBgLevel][0][mArr][kBgPtBins-1]; //set weighting for pt > max pt | |
2502 | for(int ii=0; ii<kBgPtBins; ii++){ | |
2503 | if((mesonPt >= fBinLimit[ii]) && (mesonPt < fBinLimit[ii+1])){ | |
2504 | weightElecBg = fElecBackgroundFactor[iBgLevel][0][mArr][ii]; | |
2505 | break; | |
2506 | } | |
2507 | } | |
2508 | ||
2509 | return weightElecBg; | |
2510 | } | |
2511 | ||
2512 | //__________________________________________ | |
afb48e1d | 2513 | //__________________________________________ |
2514 | Int_t AliHFEmcQA::GetMother(const AliVParticle * const mcpart) const { | |
11ff28c5 | 2515 | // |
2516 | // Wrapper to get the mother label | |
2517 | // | |
2518 | Int_t label = -1; | |
2519 | TClass *type = mcpart->IsA(); | |
2520 | if(type == AliMCParticle::Class()){ | |
2521 | // ESD analysis | |
2522 | const AliMCParticle *emcpart = static_cast<const AliMCParticle *>(mcpart); | |
2523 | label = emcpart->GetMother(); | |
2524 | } else if(type == AliAODMCParticle::Class()){ | |
2525 | // AOD analysis | |
2526 | const AliAODMCParticle *amcpart = static_cast<const AliAODMCParticle *>(mcpart); | |
2527 | label = amcpart->GetMother(); | |
2528 | } | |
2529 | return label; | |
2530 | } | |
2531 | //__________________________________________ | |
7bdde22f | 2532 | Int_t AliHFEmcQA::GetWeightCentralityBin(const Float_t percentile) const { |
11ff28c5 | 2533 | // |
2534 | //translate the centrality percentile into the centrality bin of the reference weighting histograms for electron background | |
2535 | // | |
2536 | ||
2537 | Float_t centralityLimits[12]= {0.,5.,10., 20., 30., 40., 50., 60.,70.,80., 90., 100.}; | |
2538 | Int_t bin = -1; | |
2539 | for(Int_t ibin = 0; ibin < 11; ibin++){ | |
2540 | if(percentile >= centralityLimits[ibin] && percentile < centralityLimits[ibin+1]){ | |
2541 | bin = ibin; | |
2542 | break; | |
2543 | } | |
2544 | } | |
2545 | return bin; | |
2546 | } | |
70da6c5a | 2547 | //__________________________________________ |
2548 | void AliHFEmcQA::AliHists::FillList(TList *l) const { | |
2549 | // | |
2550 | // Fill Histos into a list for output | |
2551 | // | |
2552 | if(fPdgCode) l->Add(fPdgCode); | |
2553 | if(fPt) l->Add(fPt); | |
2554 | if(fY) l->Add(fY); | |
2555 | if(fEta) l->Add(fEta); | |
2556 | } | |
2557 | ||
2558 | //__________________________________________ | |
2559 | void AliHFEmcQA::AliHistsComm::FillList(TList *l) const { | |
2560 | // | |
2561 | // Fill Histos into a list for output | |
2562 | // | |
2563 | if(fNq) l->Add(fNq); | |
2564 | if(fProcessID) l->Add(fProcessID); | |
2565 | if(fePtRatio) l->Add(fePtRatio); | |
ccc37cdc | 2566 | if(fPtCorr) l->Add(fPtCorr); |
c2690925 | 2567 | if(fPtCorrDp) l->Add(fPtCorrDp); |
2568 | if(fPtCorrD0) l->Add(fPtCorrD0); | |
2569 | if(fPtCorrDrest) l->Add(fPtCorrDrest); | |
cedf0381 | 2570 | |
2571 | if(fPtCorrDinein) l->Add(fPtCorrDinein); | |
2572 | if(fPtCorrDineout) l->Add(fPtCorrDineout); | |
2573 | if(fPtCorrDoutein) l->Add(fPtCorrDoutein); | |
2574 | if(fPtCorrDouteout) l->Add(fPtCorrDouteout); | |
2575 | if(fPtCorrDpDinein) l->Add(fPtCorrDpDinein); | |
2576 | if(fPtCorrDpDineout) l->Add(fPtCorrDpDineout); | |
2577 | if(fPtCorrDpDoutein) l->Add(fPtCorrDpDoutein); | |
2578 | if(fPtCorrDpDouteout) l->Add(fPtCorrDpDouteout); | |
2579 | if(fPtCorrD0Dinein) l->Add(fPtCorrD0Dinein); | |
2580 | if(fPtCorrD0Dineout) l->Add(fPtCorrD0Dineout); | |
2581 | if(fPtCorrD0Doutein) l->Add(fPtCorrD0Doutein); | |
2582 | if(fPtCorrD0Douteout) l->Add(fPtCorrD0Douteout); | |
2583 | if(fPtCorrDrestDinein) l->Add(fPtCorrDrestDinein); | |
2584 | if(fPtCorrDrestDineout) l->Add(fPtCorrDrestDineout); | |
2585 | if(fPtCorrDrestDoutein) l->Add(fPtCorrDrestDoutein); | |
2586 | if(fPtCorrDrestDouteout) l->Add(fPtCorrDrestDouteout); | |
2587 | ||
2588 | if(fEtaCorrD) l->Add(fEtaCorrD); | |
2589 | if(fEtaCorrDp) l->Add(fEtaCorrDp); | |
2590 | if(fEtaCorrD0) l->Add(fEtaCorrD0); | |
2591 | if(fEtaCorrDrest) l->Add(fEtaCorrDrest); | |
2592 | ||
2593 | if(fEtaCorrGD) l->Add(fEtaCorrGD); | |
2594 | if(fEtaCorrGDp) l->Add(fEtaCorrGDp); | |
2595 | if(fEtaCorrGD0) l->Add(fEtaCorrGD0); | |
2596 | if(fEtaCorrGDrest) l->Add(fEtaCorrGDrest); | |
2597 | ||
2598 | if(fEtaCorrB) l->Add(fEtaCorrB); | |
2599 | if(fEtaCorrGB) l->Add(fEtaCorrGB); | |
2600 | if(fPtCorrBinein) l->Add(fPtCorrBinein); | |
2601 | if(fPtCorrBineout) l->Add(fPtCorrBineout); | |
2602 | if(fPtCorrBoutein) l->Add(fPtCorrBoutein); | |
2603 | if(fPtCorrBouteout) l->Add(fPtCorrBouteout); | |
2604 | ||
70da6c5a | 2605 | if(fDePtRatio) l->Add(fDePtRatio); |
2606 | if(feDistance) l->Add(feDistance); | |
2607 | if(fDeDistance) l->Add(fDeDistance); | |
2608 | } | |
2609 |