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7f11ea62 | 1 | //------------------------------------------------ |
2 | // Implementation of AliAnalysisTaskV0QA class. | |
3 | // Calculates the "on the fly" V0 method efficiency | |
4 | // for Gamma, K0s, lambda, antilambda | |
5 | // Needs MC information | |
6 | // Author: A. Marin Revision 18/10/09 | |
7 | //------------------------------------------------- | |
88a746d6 | 8 | #define AliAnalysisTaskV0QA_cxx |
7f11ea62 | 9 | |
88a746d6 | 10 | #include "TChain.h" |
11 | #include "TH1.h" | |
12 | #include "TH2.h" | |
13 | ||
7f11ea62 | 14 | |
15 | //#include "TLorentzVector.h" | |
88a746d6 | 16 | |
47dce8bb | 17 | #include "AliAnalysisTaskSE.h" |
88a746d6 | 18 | #include "AliTrackReference.h" |
19 | #include "AliKFParticle.h" | |
20 | #include "AliKFVertex.h" | |
21 | #include "AliVertexerTracks.h" | |
22 | #include "AliESDEvent.h" | |
23 | #include "AliESDInputHandler.h" | |
24 | #include "AliMCEvent.h" | |
25 | #include "AliMCEventHandler.h" | |
26 | #include "AliStack.h" | |
27 | #include "AliESD.h" | |
28 | #include "AliLog.h" | |
29 | ||
30 | #include "AliAnalysisTaskV0QA.h" | |
31 | ||
32 | ClassImp(AliAnalysisTaskV0QA) | |
47dce8bb | 33 | AliAnalysisTaskV0QA::AliAnalysisTaskV0QA() :AliAnalysisTaskSE(), |
34 | fESD(0), | |
35 | fStack(0), | |
36 | fMCtruth(0), | |
37 | fChain(0), | |
38 | fOutputContainer(0), | |
39 | fSparseV0(0), | |
40 | fSparseK0(0), | |
41 | fSparseL(0), | |
42 | fSparseAL(0), | |
43 | fnEv(0), | |
44 | fgDim(50), | |
45 | fnConvGamGeant(-1), | |
46 | fgConvGamGeantIndex(0), | |
47 | feNegConvGamGeantIndex(0), | |
48 | fePosConvGamGeantIndex(0), | |
49 | feNegConvGamGeantLength(0), | |
50 | fePosConvGamGeantLength(0), | |
51 | feNegConvGamSingleRecIndex(0), | |
52 | fePosConvGamSingleRecIndex(0), | |
53 | feNegConvGamV0RecIndex(0), | |
54 | fePosConvGamV0RecIndex(0), | |
55 | fConvGamV0RecIndexPos(0), | |
56 | fConvGamV0RecIndexNeg(0), | |
57 | fnDecayLGeant(-1), | |
58 | flDecayLGeantIndex(0), | |
59 | fpiNegDecayLGeantIndex(0), | |
60 | fpPosDecayLGeantIndex(0), | |
61 | fpiNegDecayLGeantLength(0), | |
62 | fpPosDecayLGeantLength(0), | |
63 | fpiNegDecayLSingleRecIndex(0), | |
64 | fpPosDecayLSingleRecIndex(0), | |
65 | fpiNegDecayLV0RecIndex(0), | |
66 | fpPosDecayLV0RecIndex(0), | |
67 | fDecayLV0RecIndexPos(0), | |
68 | fDecayLV0RecIndexNeg(0), | |
69 | fnDecayALGeant(-1), | |
70 | falDecayALGeantIndex(0), | |
71 | fpiPosDecayALGeantIndex(0), | |
72 | fapNegDecayALGeantIndex(0), | |
73 | fpiPosDecayALGeantLength(0), | |
74 | fapNegDecayALGeantLength(0), | |
75 | fpiPosDecayALSingleRecIndex(0), | |
76 | fapNegDecayALSingleRecIndex(0), | |
77 | fpiPosDecayALV0RecIndex(0), | |
78 | fapNegDecayALV0RecIndex(0), | |
79 | fDecayALV0RecIndexPos(0), | |
80 | fDecayALV0RecIndexNeg(0), | |
81 | fnDecayK0Geant(-1), | |
82 | fK0DecayK0GeantIndex(0), | |
83 | fpiNegDecayK0GeantIndex(0), | |
84 | fpiPosDecayK0GeantIndex(0), | |
85 | fpiNegDecayK0GeantLength(0), | |
86 | fpiPosDecayK0GeantLength(0), | |
87 | fpiNegDecayK0SingleRecIndex(0), | |
88 | fpiPosDecayK0SingleRecIndex(0), | |
89 | fpiNegDecayK0V0RecIndex(0), | |
90 | fpiPosDecayK0V0RecIndex(0), | |
91 | fDecayK0V0RecIndexPos(0), | |
92 | fDecayK0V0RecIndexNeg(0), | |
93 | fpiPosK0Index(-1), | |
94 | fpiNegK0Index(-1), | |
95 | fnTracksPrim(-1), | |
96 | ftpcRefit(0), | |
97 | fitsRefit(0), | |
98 | ftrdRefit(0), | |
99 | ftrdOut(0), | |
100 | fDim(37), | |
101 | fValueL(0), | |
102 | fValueAL(0), | |
103 | fValueK0(0), | |
104 | fValueV0(0), | |
105 | fxminV0(0), | |
106 | fxmaxV0(0), | |
107 | fbinsV0(0), | |
108 | fRefTPC(0), | |
109 | fclRefsN(0), | |
110 | fclRefsP(0) | |
111 | ||
112 | { | |
113 | // Default Constructor. | |
b77c8724 | 114 | for (Int_t i = 0; i < AliPID::kSPECIES; i++) { |
115 | fprobabilityPos[i] = 0.; | |
116 | fprobabilityNeg[i] = 0.; | |
117 | } | |
118 | for (Int_t i = 0; i < 100000; i++) { | |
119 | fLabelsTPC[i] = 0; | |
120 | } | |
47dce8bb | 121 | } |
88a746d6 | 122 | |
123 | //________________________________________________________________________ | |
47dce8bb | 124 | AliAnalysisTaskV0QA::AliAnalysisTaskV0QA(const char *name) :AliAnalysisTaskSE(name), |
88a746d6 | 125 | fESD(0), |
7f11ea62 | 126 | fStack(0), |
127 | fMCtruth(0), | |
88a746d6 | 128 | fChain(0), |
129 | fOutputContainer(0), | |
130 | fSparseV0(0), | |
131 | fSparseK0(0), | |
132 | fSparseL(0), | |
133 | fSparseAL(0), | |
7f11ea62 | 134 | fnEv(0), |
ec835029 | 135 | fgDim(50), |
7f11ea62 | 136 | fnConvGamGeant(-1), |
137 | fgConvGamGeantIndex(0), | |
138 | feNegConvGamGeantIndex(0), | |
139 | fePosConvGamGeantIndex(0), | |
140 | feNegConvGamGeantLength(0), | |
141 | fePosConvGamGeantLength(0), | |
142 | feNegConvGamSingleRecIndex(0), | |
143 | fePosConvGamSingleRecIndex(0), | |
144 | feNegConvGamV0RecIndex(0), | |
145 | fePosConvGamV0RecIndex(0), | |
146 | fConvGamV0RecIndexPos(0), | |
147 | fConvGamV0RecIndexNeg(0), | |
7f11ea62 | 148 | fnDecayLGeant(-1), |
149 | flDecayLGeantIndex(0), | |
150 | fpiNegDecayLGeantIndex(0), | |
151 | fpPosDecayLGeantIndex(0), | |
152 | fpiNegDecayLGeantLength(0), | |
153 | fpPosDecayLGeantLength(0), | |
154 | fpiNegDecayLSingleRecIndex(0), | |
155 | fpPosDecayLSingleRecIndex(0), | |
156 | fpiNegDecayLV0RecIndex(0), | |
157 | fpPosDecayLV0RecIndex(0), | |
158 | fDecayLV0RecIndexPos(0), | |
159 | fDecayLV0RecIndexNeg(0), | |
160 | fnDecayALGeant(-1), | |
161 | falDecayALGeantIndex(0), | |
162 | fpiPosDecayALGeantIndex(0), | |
163 | fapNegDecayALGeantIndex(0), | |
164 | fpiPosDecayALGeantLength(0), | |
165 | fapNegDecayALGeantLength(0), | |
166 | fpiPosDecayALSingleRecIndex(0), | |
167 | fapNegDecayALSingleRecIndex(0), | |
168 | fpiPosDecayALV0RecIndex(0), | |
169 | fapNegDecayALV0RecIndex(0), | |
170 | fDecayALV0RecIndexPos(0), | |
171 | fDecayALV0RecIndexNeg(0), | |
172 | fnDecayK0Geant(-1), | |
173 | fK0DecayK0GeantIndex(0), | |
174 | fpiNegDecayK0GeantIndex(0), | |
175 | fpiPosDecayK0GeantIndex(0), | |
176 | fpiNegDecayK0GeantLength(0), | |
177 | fpiPosDecayK0GeantLength(0), | |
178 | fpiNegDecayK0SingleRecIndex(0), | |
179 | fpiPosDecayK0SingleRecIndex(0), | |
180 | fpiNegDecayK0V0RecIndex(0), | |
181 | fpiPosDecayK0V0RecIndex(0), | |
182 | fDecayK0V0RecIndexPos(0), | |
183 | fDecayK0V0RecIndexNeg(0), | |
184 | fpiPosK0Index(-1), | |
185 | fpiNegK0Index(-1), | |
186 | fnTracksPrim(-1), | |
187 | ftpcRefit(0), | |
188 | fitsRefit(0), | |
189 | ftrdRefit(0), | |
190 | ftrdOut(0), | |
ec835029 | 191 | fDim(37), |
88a746d6 | 192 | fValueL(0), |
193 | fValueAL(0), | |
194 | fValueK0(0), | |
195 | fValueV0(0), | |
7f11ea62 | 196 | fxminV0(0), |
197 | fxmaxV0(0), | |
198 | fbinsV0(0), | |
88a746d6 | 199 | fRefTPC(0), |
7f11ea62 | 200 | fclRefsN(0), |
201 | fclRefsP(0) | |
88a746d6 | 202 | |
203 | { | |
b77c8724 | 204 | for (Int_t i = 0; i < AliPID::kSPECIES; i++) { |
205 | fprobabilityPos[i] = 0.; | |
206 | fprobabilityNeg[i] = 0.; | |
207 | } | |
208 | for (Int_t i = 0; i < 100000; i++) { | |
209 | fLabelsTPC[i] = 0; | |
210 | } | |
88a746d6 | 211 | |
ec835029 | 212 | fnEv=0; |
213 | fDim=37; | |
214 | ||
215 | fValueK0 = new Double_t[fDim]; | |
216 | fValueL = new Double_t[fDim]; | |
217 | fValueAL = new Double_t[fDim]; | |
218 | fValueV0 = new Double_t[fDim]; | |
219 | fxminV0 = new Double_t[fDim]; | |
220 | fxmaxV0 = new Double_t[fDim]; | |
221 | fbinsV0 = new Int_t[fDim]; | |
88a746d6 | 222 | |
223 | ||
7f11ea62 | 224 | fgDim=50; |
225 | fgConvGamGeantIndex = new Int_t[fgDim]; | |
226 | feNegConvGamGeantIndex = new Int_t[fgDim]; | |
227 | fePosConvGamGeantIndex = new Int_t[fgDim]; | |
228 | feNegConvGamGeantLength = new Float_t[fgDim]; | |
229 | fePosConvGamGeantLength = new Float_t[fgDim]; | |
88a746d6 | 230 | |
7f11ea62 | 231 | feNegConvGamSingleRecIndex = new Int_t[fgDim]; |
232 | fePosConvGamSingleRecIndex = new Int_t[fgDim]; | |
88a746d6 | 233 | |
7f11ea62 | 234 | feNegConvGamV0RecIndex = new Int_t[fgDim]; |
235 | fePosConvGamV0RecIndex = new Int_t[fgDim]; | |
88a746d6 | 236 | |
7f11ea62 | 237 | fConvGamV0RecIndexPos = new Int_t[fgDim]; |
238 | fConvGamV0RecIndexNeg = new Int_t[fgDim]; | |
88a746d6 | 239 | |
240 | // Lambda to proton pi- | |
7f11ea62 | 241 | flDecayLGeantIndex = new Int_t[fgDim]; |
242 | fpiNegDecayLGeantIndex = new Int_t[fgDim]; | |
243 | fpPosDecayLGeantIndex = new Int_t[fgDim]; | |
244 | fpiNegDecayLGeantLength = new Float_t[fgDim]; | |
245 | fpPosDecayLGeantLength = new Float_t[fgDim]; | |
88a746d6 | 246 | |
7f11ea62 | 247 | fpiNegDecayLSingleRecIndex = new Int_t[fgDim]; |
248 | fpPosDecayLSingleRecIndex = new Int_t[fgDim]; | |
88a746d6 | 249 | |
7f11ea62 | 250 | fpiNegDecayLV0RecIndex = new Int_t[fgDim]; |
251 | fpPosDecayLV0RecIndex = new Int_t[fgDim]; | |
88a746d6 | 252 | |
7f11ea62 | 253 | fDecayLV0RecIndexPos = new Int_t[fgDim]; |
254 | fDecayLV0RecIndexNeg = new Int_t[fgDim]; | |
88a746d6 | 255 | |
256 | //K0S to pi+ pi- | |
7f11ea62 | 257 | fK0DecayK0GeantIndex = new Int_t[fgDim]; |
258 | fpiNegDecayK0GeantIndex = new Int_t[fgDim]; | |
259 | fpiPosDecayK0GeantIndex = new Int_t[fgDim]; | |
260 | fpiNegDecayK0GeantLength = new Float_t[fgDim]; | |
261 | fpiPosDecayK0GeantLength = new Float_t[fgDim]; | |
88a746d6 | 262 | |
7f11ea62 | 263 | fpiNegDecayK0SingleRecIndex = new Int_t[fgDim]; |
264 | fpiPosDecayK0SingleRecIndex = new Int_t[fgDim]; | |
88a746d6 | 265 | |
7f11ea62 | 266 | fpiNegDecayK0V0RecIndex = new Int_t[fgDim]; |
267 | fpiPosDecayK0V0RecIndex = new Int_t[fgDim]; | |
88a746d6 | 268 | |
7f11ea62 | 269 | fDecayK0V0RecIndexPos = new Int_t[fgDim]; |
270 | fDecayK0V0RecIndexNeg = new Int_t[fgDim]; | |
88a746d6 | 271 | |
272 | //Antilambda to antiproton piplus | |
7f11ea62 | 273 | falDecayALGeantIndex = new Int_t[fgDim]; |
274 | fpiPosDecayALGeantIndex = new Int_t[fgDim]; | |
275 | fapNegDecayALGeantIndex = new Int_t[fgDim]; | |
276 | fpiPosDecayALGeantLength = new Float_t[fgDim]; | |
277 | fapNegDecayALGeantLength = new Float_t[fgDim]; | |
88a746d6 | 278 | |
7f11ea62 | 279 | fpiPosDecayALSingleRecIndex = new Int_t[fgDim]; |
280 | fapNegDecayALSingleRecIndex = new Int_t[fgDim]; | |
88a746d6 | 281 | |
7f11ea62 | 282 | fpiPosDecayALV0RecIndex = new Int_t[fgDim]; |
283 | fapNegDecayALV0RecIndex = new Int_t[fgDim]; | |
88a746d6 | 284 | |
7f11ea62 | 285 | fDecayALV0RecIndexPos = new Int_t[fgDim]; |
286 | fDecayALV0RecIndexNeg = new Int_t[fgDim]; | |
88a746d6 | 287 | |
288 | ||
7f11ea62 | 289 | |
290 | fclRefsP = new TClonesArray("AliTrackReference"); | |
291 | fclRefsN = new TClonesArray("AliTrackReference"); | |
88a746d6 | 292 | |
293 | // SetESDtrackCuts(); | |
294 | ||
295 | ||
296 | AliLog::SetGlobalLogLevel(AliLog::kError); | |
47dce8bb | 297 | // |
298 | DefineOutput(1, TList::Class()); | |
88a746d6 | 299 | } |
300 | ||
301 | //_____________________________________________________ | |
302 | AliAnalysisTaskV0QA::~AliAnalysisTaskV0QA() | |
303 | { | |
304 | // Remove all pointers | |
305 | ||
306 | ||
7f11ea62 | 307 | delete [] fclRefsP; |
308 | delete [] fclRefsN; | |
88a746d6 | 309 | |
310 | ||
311 | delete [] fValueK0; | |
312 | delete [] fValueL; | |
313 | delete [] fValueAL; | |
314 | delete [] fValueV0; | |
7f11ea62 | 315 | delete [] fbinsV0; |
316 | delete [] fxminV0; | |
317 | delete [] fxmaxV0; | |
88a746d6 | 318 | |
7f11ea62 | 319 | delete [] fgConvGamGeantIndex; |
320 | delete [] feNegConvGamGeantIndex; | |
321 | delete [] fePosConvGamGeantIndex; | |
88a746d6 | 322 | |
7f11ea62 | 323 | delete [] feNegConvGamSingleRecIndex; |
324 | delete [] fePosConvGamSingleRecIndex; | |
88a746d6 | 325 | |
7f11ea62 | 326 | delete [] feNegConvGamV0RecIndex; |
327 | delete [] fePosConvGamV0RecIndex; | |
328 | delete [] fConvGamV0RecIndexPos; | |
329 | delete [] fConvGamV0RecIndexNeg; | |
88a746d6 | 330 | |
7f11ea62 | 331 | delete [] flDecayLGeantIndex; |
332 | delete [] fpiNegDecayLGeantIndex; | |
333 | delete [] fpPosDecayLGeantIndex; | |
88a746d6 | 334 | |
7f11ea62 | 335 | delete [] fpiNegDecayLGeantLength; |
336 | delete [] fpPosDecayLGeantLength; | |
337 | delete [] fpiNegDecayLSingleRecIndex; | |
338 | delete [] fpPosDecayLSingleRecIndex; | |
88a746d6 | 339 | |
7f11ea62 | 340 | delete [] fpiNegDecayLV0RecIndex; |
341 | delete [] fpPosDecayLV0RecIndex; | |
342 | delete [] fDecayLV0RecIndexPos; | |
343 | delete [] fDecayLV0RecIndexNeg; | |
88a746d6 | 344 | |
7f11ea62 | 345 | delete [] falDecayALGeantIndex; |
346 | delete [] fpiPosDecayALGeantIndex; | |
347 | delete [] fapNegDecayALGeantIndex; | |
88a746d6 | 348 | |
7f11ea62 | 349 | delete [] fpiPosDecayALGeantLength; |
350 | delete [] fapNegDecayALGeantLength; | |
351 | delete [] fpiPosDecayALSingleRecIndex; | |
352 | delete [] fapNegDecayALSingleRecIndex; | |
88a746d6 | 353 | |
7f11ea62 | 354 | delete [] fpiPosDecayALV0RecIndex; |
355 | delete [] fapNegDecayALV0RecIndex; | |
356 | delete [] fDecayALV0RecIndexPos; | |
357 | delete [] fDecayALV0RecIndexNeg; | |
88a746d6 | 358 | |
359 | ||
7f11ea62 | 360 | delete [] fpiNegDecayK0GeantIndex; |
361 | delete [] fpiPosDecayK0GeantIndex; | |
88a746d6 | 362 | |
7f11ea62 | 363 | delete [] fpiNegDecayK0GeantLength; |
364 | delete [] fpiPosDecayK0GeantLength; | |
365 | delete [] fpiNegDecayK0SingleRecIndex; | |
366 | delete [] fpiPosDecayK0SingleRecIndex; | |
88a746d6 | 367 | |
7f11ea62 | 368 | delete [] fpiNegDecayK0V0RecIndex; |
369 | delete [] fpiPosDecayK0V0RecIndex; | |
88a746d6 | 370 | |
7f11ea62 | 371 | delete [] fDecayK0V0RecIndexPos; |
372 | delete [] fDecayK0V0RecIndexNeg; | |
88a746d6 | 373 | |
374 | } | |
375 | ||
376 | ||
377 | //________________________________________________________________________ | |
47dce8bb | 378 | void AliAnalysisTaskV0QA::UserCreateOutputObjects() { |
7f11ea62 | 379 | // Create Ouptut objects |
88a746d6 | 380 | |
381 | for(Int_t d=0;d<fDim;d++){ | |
7f11ea62 | 382 | fbinsV0[d]=70; |
88a746d6 | 383 | } |
7f11ea62 | 384 | fxminV0[0]= 0; // 1/sqrt(pt) Gamma geant |
385 | fxmaxV0[0]= 8; | |
88a746d6 | 386 | |
387 | ||
7f11ea62 | 388 | fxminV0[1]=-2.5; // eta Gamma Geant |
389 | fxmaxV0[1]= 1.5; | |
88a746d6 | 390 | |
391 | ||
7f11ea62 | 392 | fxminV0[2]=-2*TMath::Pi(); // phi Gamma geant |
393 | fxmaxV0[2]= TMath::Pi(); | |
88a746d6 | 394 | |
395 | ||
7f11ea62 | 396 | fxminV0[3]= 0; // r geant |
397 | fxmaxV0[3]= 200; | |
88a746d6 | 398 | |
399 | ||
7f11ea62 | 400 | fxminV0[4]=-250; // z geant |
401 | fxmaxV0[4]= 250; | |
88a746d6 | 402 | |
403 | ||
7f11ea62 | 404 | fxminV0[5]= 0; // 1/sqrt(pt) Geant Pos |
405 | fxmaxV0[5]= 8; | |
88a746d6 | 406 | |
407 | ||
7f11ea62 | 408 | fxminV0[6]=-2.5; // eta geant Pos |
409 | fxmaxV0[6]= 1.5; | |
88a746d6 | 410 | |
411 | ||
7f11ea62 | 412 | fxminV0[7]=-2*TMath::Pi(); // phi Geant Pos |
413 | fxmaxV0[7]= TMath::Pi(); | |
88a746d6 | 414 | |
415 | ||
7f11ea62 | 416 | fxminV0[8]=0; // Track Length TPC Geant Pos |
417 | fxmaxV0[8]= 200; | |
88a746d6 | 418 | |
419 | ||
7f11ea62 | 420 | fxminV0[9]= 0; // 1/sqrt(pt) Geant Neg |
421 | fxmaxV0[9]= 8; | |
88a746d6 | 422 | |
423 | ||
7f11ea62 | 424 | fxminV0[10]=-2.5; // eta Geant Neg |
425 | fxmaxV0[10]= 1.5; | |
88a746d6 | 426 | |
427 | ||
7f11ea62 | 428 | fxminV0[11]=-2*TMath::Pi(); // phi Geant Neg |
429 | fxmaxV0[11]= TMath::Pi(); | |
88a746d6 | 430 | |
431 | ||
7f11ea62 | 432 | fxminV0[12]=0; // Track Length TPC Geant Neg |
433 | fxmaxV0[12]= 200; | |
88a746d6 | 434 | |
435 | ||
436 | ||
437 | //-----------Rec single variables | |
438 | ||
7f11ea62 | 439 | fxminV0[13]= -0.5; // (pt-ptGeant)/ptGeant rec Pos |
440 | fxmaxV0[13]= 0.5; | |
88a746d6 | 441 | |
442 | ||
7f11ea62 | 443 | fxminV0[14]=-2.5; // eta rec Pos |
444 | fxmaxV0[14]= 1.5; | |
88a746d6 | 445 | |
446 | ||
7f11ea62 | 447 | fxminV0[15]=-2*TMath::Pi(); // phi rec Pos |
448 | fxmaxV0[15]= TMath::Pi(); | |
88a746d6 | 449 | |
450 | ||
7f11ea62 | 451 | fxminV0[16]= 0; // Impact parameter rec Pos |
452 | fxmaxV0[16]= 100; | |
88a746d6 | 453 | |
454 | ||
7f11ea62 | 455 | fxminV0[17]= 0; // nsigmas Impact parameter rec Pos |
456 | fxmaxV0[17]= 100; | |
88a746d6 | 457 | |
458 | ||
459 | ||
7f11ea62 | 460 | fxminV0[18]= -1; // Ncls ITS rec Pos |
461 | fxmaxV0[18]= 6; | |
88a746d6 | 462 | |
463 | ||
7f11ea62 | 464 | fxminV0[19]= -1; // Ncls TPC rec Pos |
465 | fxmaxV0[19]= 180; | |
88a746d6 | 466 | |
467 | ||
7f11ea62 | 468 | fxminV0[20]= -2; // Status Single TPC rec Pos |
469 | fxmaxV0[20]= 2; | |
88a746d6 | 470 | |
471 | ||
7f11ea62 | 472 | fxminV0[21]= -0.5; // (pt-ptGeant)/ptGeant rec Neg |
473 | fxmaxV0[21]= 0.5; | |
88a746d6 | 474 | |
475 | ||
7f11ea62 | 476 | fxminV0[22]=-2.5; // eta rec Neg |
477 | fxmaxV0[22]= 1.5; | |
88a746d6 | 478 | |
479 | ||
7f11ea62 | 480 | fxminV0[23]=-2*TMath::Pi(); // phi rec Neg |
481 | fxmaxV0[23]= TMath::Pi(); | |
88a746d6 | 482 | |
483 | ||
7f11ea62 | 484 | fxminV0[24]= 0; // Impact parameter rec Neg |
485 | fxmaxV0[24]= 100; | |
88a746d6 | 486 | |
487 | ||
7f11ea62 | 488 | fxminV0[25]= 0; // Sigmas Impact parameter rec Neg |
489 | fxmaxV0[25]= 100; | |
88a746d6 | 490 | |
491 | ||
492 | ||
7f11ea62 | 493 | fxminV0[26]= -1; // Ncls ITS rec Neg |
494 | fxmaxV0[26]= 6; | |
88a746d6 | 495 | |
496 | ||
7f11ea62 | 497 | fxminV0[27]= -1; // Ncls TPC rec Neg |
498 | fxmaxV0[27]= 180; | |
88a746d6 | 499 | |
500 | ||
7f11ea62 | 501 | fxminV0[28]= -2; // Status Single TPC rec Neg |
502 | fxmaxV0[28]= 2; | |
88a746d6 | 503 | |
504 | // ------------------Rec V0 variables | |
505 | ||
506 | ||
507 | ||
7f11ea62 | 508 | fxminV0[29]= -0.5; // (pt-ptGeant)/ptGeant rec V0 Pos |
509 | fxmaxV0[29]= 0.5; | |
88a746d6 | 510 | |
511 | ||
7f11ea62 | 512 | fxminV0[30]=-2.5; // eta rec V0 Pos |
513 | fxmaxV0[30]= 1.5; | |
88a746d6 | 514 | |
515 | ||
7f11ea62 | 516 | fxminV0[31]=-2*TMath::Pi(); // phi rec V0 Pos |
517 | fxmaxV0[31]= TMath::Pi(); | |
88a746d6 | 518 | |
519 | ||
7f11ea62 | 520 | fxminV0[32]= -2; // Status V0 TPC rec Pos |
521 | fxmaxV0[32]= 2; | |
88a746d6 | 522 | |
523 | ||
524 | ||
525 | ||
7f11ea62 | 526 | fxminV0[33]= -0.5; // 1/sqrt(pt) rec V0 Neg |
527 | fxmaxV0[33]= 0.5; | |
88a746d6 | 528 | |
529 | ||
7f11ea62 | 530 | fxminV0[34]=-2.5; // eta rec V0 Neg |
531 | fxmaxV0[34]= 1.5; | |
88a746d6 | 532 | |
533 | ||
7f11ea62 | 534 | fxminV0[35]=-2*TMath::Pi(); // phi rec V0 Neg |
535 | fxmaxV0[35]= TMath::Pi(); | |
88a746d6 | 536 | |
537 | ||
538 | ||
7f11ea62 | 539 | fxminV0[36]= -2; // Status V0 TPC rec Neg |
540 | fxmaxV0[36]= 2; | |
88a746d6 | 541 | |
542 | ||
543 | ||
544 | TString axisName[37]={"ptGammaGeant", | |
545 | "etaGammaGeant", | |
546 | "phiGammaGeant", | |
547 | "rGeant", | |
548 | "zGeant", | |
549 | "ptEPlusGeant", | |
550 | "etaEPlusGeant", | |
551 | "phiEPlusGeant", | |
552 | "TPCTrackLengthEPlusGeant", | |
553 | "ptEMinusGeant", | |
554 | "etaEMinusGeant", | |
555 | "phiEMinusGeant", | |
556 | "TPCTrackLengthEMinusGeant", | |
557 | "ptResEPlusRecSingle", | |
558 | "etaEPlusRecSingle", | |
559 | "phiEPlusRecSingle", | |
560 | "bXYZEPlusRecSingle", | |
561 | "sigbXYZEPlusRecSingle", | |
562 | "NclsITSEPlusRecSingle", | |
563 | "NclsTPCEPlusRecSingle", | |
564 | "statusRecSinglePos", | |
565 | "ptResEMinusRecSingle", | |
566 | "etaEMinusRecSingle", | |
567 | "phiEMinusRecSingle", | |
568 | "bXYZEMinusRecSingle", | |
569 | "sigbXYZEMinusRecSingle", | |
570 | "NclsITSEMinusRecSingle", | |
571 | "NclsTPCEMinusRecSingle", | |
572 | "statusRecSingleNeg", | |
573 | "ptResEPlusRecV0", | |
574 | "etaEPlusRecV0", | |
575 | "phiEPlusRecV0", | |
576 | "statusV0SinglePos", | |
577 | "ptResEMinusRecV0", | |
578 | "etaEMinusRecV0", | |
579 | "phiEMinusRecV0", | |
580 | "statusV0SingleNeg"}; | |
581 | ||
582 | ||
7f11ea62 | 583 | fSparseV0= new THnSparseF("sparseV0","sparseV0",fDim,fbinsV0,fxminV0,fxmaxV0); |
88a746d6 | 584 | |
585 | for (Int_t iaxis=0; iaxis<fDim; iaxis++){ | |
586 | fSparseV0->GetAxis(iaxis)->SetName(axisName[iaxis]); | |
587 | fSparseV0->GetAxis(iaxis)->SetTitle(axisName[iaxis]); | |
588 | } | |
589 | ||
590 | TString axisNameK0[37]={"ptK0Geant", | |
591 | "etaK0Geant", | |
592 | "phiK0Geant", | |
593 | "rGeant", | |
594 | "zGeant", | |
595 | "ptPiPlusGeant", | |
596 | "etaPiPlusGeant", | |
597 | "phiPiPlusGeant", | |
598 | "TPCTrackLengthPiPlusGeant", | |
599 | "ptPiMinusGeant", | |
600 | "etaPiMinusGeant", | |
601 | "phiPiMinusGeant", | |
602 | "TPCTrackLengthPiMinusGeant", | |
603 | "ptResPiPlusRecSingle", | |
604 | "etaPiPlusRecSingle", | |
605 | "phiPiPlusRecSingle", | |
606 | "bXYZPiPlusRecSingle", | |
607 | "sigbXYZPiPlusRecSingle", | |
608 | "NclsITSPiPlusRecSingle", | |
609 | "NclsTPCPiPlusRecSingle", | |
610 | "statusRecSinglePos", | |
611 | "ptResPiMinusRecSingle", | |
612 | "etaPiMinusRecSingle", | |
613 | "phiPiMinusRecSingle", | |
614 | "bXYZPiMinusRecSingle", | |
615 | "sigbXYZPiMinusRecSingle", | |
616 | "NclsITSPiMinusRecSingle", | |
617 | "NclsTPCPiMinusRecSingle", | |
618 | "statusRecSingleNeg", | |
619 | "ptResPiPlusRecV0", | |
620 | "etaPiPlusRecV0", | |
621 | "phiPiPlusRecV0", | |
622 | "statusRecV0Pos", | |
623 | "ptResPiMinusRecV0", | |
624 | "etaPiMinusRecV0", | |
625 | "phiPiMinusRecV0", | |
626 | "statusRecV0Neg"}; | |
627 | ||
628 | ||
629 | ||
7f11ea62 | 630 | fSparseK0= new THnSparseF("sparseK0","sparseK0",fDim,fbinsV0,fxminV0,fxmaxV0); |
88a746d6 | 631 | for (Int_t iaxis=0; iaxis<fDim; iaxis++){ |
632 | fSparseK0->GetAxis(iaxis)->SetName(axisNameK0[iaxis]); | |
633 | fSparseK0->GetAxis(iaxis)->SetTitle(axisNameK0[iaxis]); | |
634 | } | |
635 | ||
636 | TString axisNameL[37]={"ptLGeant", | |
637 | "etaLGeant", | |
638 | "phiLGeant", | |
639 | "rGeant", | |
640 | "zGeant", | |
641 | "ptPPlusGeant", | |
642 | "etaPPlusGeant", | |
643 | "phiPPlusGeant", | |
644 | "TPCTrackLengthPPlusGeant", | |
645 | "ptPiMinusGeant", | |
646 | "etaPiMinusGeant", | |
647 | "phiPiMinusGeant", | |
648 | "TPCTrackLengthPiMinusGeant", | |
649 | "ptResPPlusRecSingle", | |
650 | "etaPPlusRecSingle", | |
651 | "phiPPlusRecSingle", | |
652 | "bXYZPPlusRecSingle", | |
653 | "sigbXYZPPlusRecSingle", | |
654 | "NclsITSPPlusRecSingle", | |
655 | "NclsTPCPPlusRecSingle", | |
656 | "statusRecSinglePos", | |
657 | "ptResPiMinusRecSingle", | |
658 | "etaPiMinusRecSingle", | |
659 | "phiPiMinusRecSingle", | |
660 | "bXYZPiMinusRecSingle", | |
661 | "sigbXYZPiMinusRecSingle", | |
662 | "NclsITSPiMinusRecSingle", | |
663 | "NclsTPCPiMinusRecSingle", | |
664 | "statusRecSingleNeg", | |
665 | "ptResPPlusRecV0", | |
666 | "etaPPlusRecV0", | |
667 | "phiPPlusRecV0", | |
668 | "statusRecV0Pos", | |
669 | "ptResPiMinusRecV0", | |
670 | "etaPiMinusRecV0", | |
671 | "phiPiMinusRecV0", | |
672 | "statusRecV0Neg"}; | |
673 | ||
674 | ||
7f11ea62 | 675 | fSparseL= new THnSparseF("sparseL","sparseL",fDim,fbinsV0,fxminV0,fxmaxV0); |
88a746d6 | 676 | for (Int_t iaxis=0; iaxis<fDim; iaxis++){ |
677 | fSparseL->GetAxis(iaxis)->SetName(axisNameL[iaxis]); | |
678 | fSparseL->GetAxis(iaxis)->SetTitle(axisNameL[iaxis]); | |
679 | } | |
680 | ||
681 | TString axisNameAL[37]={"ptALGeant", | |
682 | "etaALGeant", | |
683 | "phiALGeant", | |
684 | "rGeant", | |
685 | "zGeant", | |
686 | "ptPiPluusGeant", | |
687 | "etaPiPlusGeant", | |
688 | "phiPiPlusGeant", | |
689 | "TPCTrackLengthPiPlusGeant", | |
690 | "ptAPMinusGeant", | |
691 | "etaAPMinusGeant", | |
692 | "phiAPMinusGeant", | |
693 | "TPCTrackLengthAPMinusGeant", | |
694 | "ptResPiPlusRecSingle", | |
695 | "etaPiPlusRecSingle", | |
696 | "phiPiPlusRecSingle", | |
697 | "bXYZPiPlusRecSingle", | |
698 | "sigbXYZPiPlusRecSingle", | |
699 | "NclsITSPiPlusRecSingle", | |
700 | "NclsTPCPiPlusRecSingle", | |
701 | "statusRecSinglePos", | |
702 | "ptResAPMinusRecSingle", | |
703 | "etaAPMinusRecSingle", | |
704 | "phiAPMinusRecSingle", | |
705 | "bXYZAPMinusRecSingle", | |
706 | "sigbXYZAPMinusRecSingle", | |
707 | "NclsITSAPMinusRecSingle", | |
708 | "NclsTPCAPMinusRecSingle", | |
709 | "statusRecSingleNeg", | |
710 | "ptResPiPlusRecV0", | |
711 | "etaPiPlusRecV0", | |
712 | "phiPiPlusRecV0", | |
713 | "statusRecV0Pos", | |
714 | "ptResAPMinusRecV0", | |
715 | "etaAPMinusRecV0", | |
716 | "phiAPMinusRecV0", | |
717 | "statusRecV0Neg"}; | |
718 | ||
719 | ||
7f11ea62 | 720 | fSparseAL= new THnSparseF("sparseAL","sparseAL",fDim,fbinsV0,fxminV0,fxmaxV0); |
88a746d6 | 721 | for (Int_t iaxis=0; iaxis<fDim; iaxis++){ |
722 | fSparseAL->GetAxis(iaxis)->SetName(axisNameAL[iaxis]); | |
723 | fSparseAL->GetAxis(iaxis)->SetTitle(axisNameAL[iaxis]); | |
724 | } | |
725 | ||
726 | // create output container | |
727 | ||
728 | fOutputContainer = new TList() ; | |
729 | fOutputContainer->SetName(GetName()) ; | |
730 | ||
731 | ||
732 | fOutputContainer->Add(fSparseV0); | |
733 | fOutputContainer->Add(fSparseK0); | |
734 | fOutputContainer->Add(fSparseL); | |
735 | fOutputContainer->Add(fSparseAL); | |
736 | ||
737 | } | |
738 | ||
739 | //________________________________________________________________________ | |
47dce8bb | 740 | void AliAnalysisTaskV0QA::UserExec(Option_t *) { |
7f11ea62 | 741 | // Execution of the Task |
88a746d6 | 742 | |
47dce8bb | 743 | fESD = dynamic_cast<AliESDEvent*>(InputEvent()); |
744 | ||
88a746d6 | 745 | if (!fESD) { |
ec835029 | 746 | //cout<< "not a tree"<< endl; |
88a746d6 | 747 | return; |
748 | } | |
749 | ||
7f11ea62 | 750 | fnEv++; |
88a746d6 | 751 | |
752 | ||
753 | //Get MC data | |
7f11ea62 | 754 | fMCtruth = (AliMCEventHandler*)((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler()); |
88a746d6 | 755 | |
756 | // Double_t vertex[3]; | |
7f11ea62 | 757 | Double_t maxVertex=150.; |
758 | Double_t maxEta=1.2; | |
759 | Double_t lineCutZRSlope=0.662486; | |
760 | Double_t lineCutZValue=7.; | |
88a746d6 | 761 | Int_t elecGIndex=-1; |
762 | Int_t posiGIndex=-1; | |
763 | Int_t pPosLIndex=-1; | |
764 | Int_t piNegLIndex=-1; | |
765 | ||
766 | Int_t apNegALIndex=-1; | |
767 | Int_t piPosALIndex=-1; | |
768 | ||
7f11ea62 | 769 | fnConvGamGeant=-1; |
770 | fnDecayK0Geant=-1; | |
771 | fnDecayLGeant=-1; | |
772 | fnDecayALGeant=-1; | |
88a746d6 | 773 | |
7f11ea62 | 774 | for(Int_t i=0; i<fgDim;i++){ |
775 | fgConvGamGeantIndex[i] = -1; | |
776 | feNegConvGamGeantIndex[i] = -1; | |
777 | fePosConvGamGeantIndex[i] = -1; | |
88a746d6 | 778 | |
7f11ea62 | 779 | feNegConvGamSingleRecIndex[i] = -1; |
780 | fePosConvGamSingleRecIndex[i] = -1; | |
88a746d6 | 781 | |
7f11ea62 | 782 | feNegConvGamV0RecIndex[i] = -1; |
783 | fePosConvGamV0RecIndex[i] = -1; | |
784 | fConvGamV0RecIndexPos[i] = -1; | |
785 | fConvGamV0RecIndexNeg[i] = -1; | |
88a746d6 | 786 | |
787 | ||
7f11ea62 | 788 | fK0DecayK0GeantIndex[i] = -1; |
789 | fpiNegDecayK0GeantIndex[i] = -1; | |
790 | fpiPosDecayK0GeantIndex[i] = -1; | |
88a746d6 | 791 | |
7f11ea62 | 792 | fpiNegDecayK0SingleRecIndex[i] = -1; |
793 | fpiPosDecayK0SingleRecIndex[i] = -1; | |
88a746d6 | 794 | |
7f11ea62 | 795 | fpiNegDecayK0V0RecIndex[i] = -1; |
796 | fpiPosDecayK0V0RecIndex[i] = -1; | |
797 | fDecayK0V0RecIndexPos[i] = -1; | |
798 | fDecayK0V0RecIndexNeg[i] = -1; | |
88a746d6 | 799 | |
800 | ||
7f11ea62 | 801 | flDecayLGeantIndex[i] = -1; |
802 | fpiNegDecayLGeantIndex[i] = -1; | |
803 | fpPosDecayLGeantIndex[i] = -1; | |
88a746d6 | 804 | |
7f11ea62 | 805 | fpiNegDecayLSingleRecIndex[i] = -1; |
806 | fpPosDecayLSingleRecIndex[i] = -1; | |
88a746d6 | 807 | |
7f11ea62 | 808 | fpiNegDecayLV0RecIndex[i] = -1; |
809 | fpPosDecayLV0RecIndex[i] = -1; | |
810 | fDecayLV0RecIndexPos[i] = -1; | |
811 | fDecayLV0RecIndexNeg[i] = -1; | |
88a746d6 | 812 | |
813 | // Antilambda | |
7f11ea62 | 814 | falDecayALGeantIndex[i] = -1; |
815 | fpiPosDecayALGeantIndex[i] = -1; | |
816 | fapNegDecayALGeantIndex[i] = -1; | |
88a746d6 | 817 | |
7f11ea62 | 818 | fpiPosDecayALSingleRecIndex[i] = -1; |
819 | fapNegDecayALSingleRecIndex[i] = -1; | |
88a746d6 | 820 | |
7f11ea62 | 821 | fpiPosDecayALV0RecIndex[i] = -1; |
822 | fapNegDecayALV0RecIndex[i] = -1; | |
823 | fDecayALV0RecIndexPos[i] = -1; | |
824 | fDecayALV0RecIndexNeg[i] = -1; | |
88a746d6 | 825 | |
826 | ||
827 | } | |
828 | ||
829 | Int_t doMC=1; | |
830 | ||
831 | AliKFVertex primVtx(*(fESD->GetPrimaryVertex())); | |
7f11ea62 | 832 | fnTracksPrim=primVtx.GetNContributors(); |
88a746d6 | 833 | |
834 | ||
7f11ea62 | 835 | if(fMCtruth && fnTracksPrim>0){ |
88a746d6 | 836 | |
7f11ea62 | 837 | fStack = fMCtruth->MCEvent()->Stack(); |
88a746d6 | 838 | |
839 | ||
840 | if ( doMC){ | |
841 | ||
7f11ea62 | 842 | for (Int_t iTracks = 0; iTracks < fMCtruth->MCEvent()->GetNumberOfTracks(); iTracks++) { |
88a746d6 | 843 | |
844 | ||
7f11ea62 | 845 | TParticle* particle = fStack->Particle(iTracks); |
88a746d6 | 846 | |
847 | ||
848 | ||
849 | if (!particle) { | |
850 | Printf("ERROR: Could not receive particle %d (mc loop)", iTracks); | |
851 | continue; | |
852 | } | |
853 | ||
854 | if(particle->Pt()<0.050) continue; | |
855 | if(TMath::Abs(particle->Eta())> 1.2) continue; | |
856 | ||
857 | ||
858 | if (particle->GetPdgCode()== 22){ | |
859 | ||
860 | ||
7f11ea62 | 861 | if(particle->GetMother(0) >-1 && fStack->Particle(particle->GetMother(0))->GetPdgCode() == 22){ |
88a746d6 | 862 | continue; // no photon as mothers! |
863 | } | |
864 | ||
7f11ea62 | 865 | if(particle->GetMother(0) >= fStack->GetNprimary()){ |
88a746d6 | 866 | continue; // the gamma has a mother, and it is not a primary particle |
867 | } | |
868 | ||
869 | TParticle* ePos = NULL; | |
870 | TParticle* eNeg = NULL; | |
871 | elecGIndex=-1; | |
872 | posiGIndex=-1; | |
873 | ||
874 | if(particle->GetNDaughters() >= 2){ | |
875 | for(Int_t daughterIndex=particle->GetFirstDaughter();daughterIndex<=particle->GetLastDaughter();daughterIndex++){ | |
7f11ea62 | 876 | TParticle *tmpDaughter = fStack->Particle(daughterIndex); |
88a746d6 | 877 | if(tmpDaughter->GetUniqueID() == 5){ |
878 | if(tmpDaughter->GetPdgCode() == 11){ | |
879 | eNeg = tmpDaughter; | |
880 | elecGIndex=daughterIndex; | |
881 | } | |
882 | else if(tmpDaughter->GetPdgCode() == -11){ | |
883 | ePos = tmpDaughter; | |
884 | posiGIndex=daughterIndex; | |
885 | } | |
886 | } | |
887 | } | |
888 | } | |
889 | ||
890 | ||
891 | if(ePos == NULL || eNeg == NULL){ // means we do not have two daughters from pair production | |
892 | continue; | |
893 | } | |
894 | ||
7f11ea62 | 895 | if(TMath::Abs(ePos->Eta())> maxEta || TMath::Abs(eNeg->Eta())> maxEta){ |
88a746d6 | 896 | continue; |
897 | } | |
898 | ||
7f11ea62 | 899 | if(ePos->R()> maxVertex ){ |
88a746d6 | 900 | continue; // cuts on distance from collision point |
901 | } | |
902 | ||
903 | ||
7f11ea62 | 904 | if( (TMath::Abs(ePos->Vz()) * lineCutZRSlope - lineCutZValue) > ePos->R() ){ |
88a746d6 | 905 | continue; // line cut to exclude regions where we do not reconstruct |
906 | } | |
907 | ||
908 | ||
909 | // Looking at the existance of TPC references | |
910 | ||
911 | TParticle* ePosTPC; | |
7f11ea62 | 912 | fMCtruth->MCEvent()->GetParticleAndTR(posiGIndex,ePosTPC,fclRefsP); |
88a746d6 | 913 | |
7f11ea62 | 914 | AliMCParticle *mcParticlePos = (AliMCParticle*) (fMCtruth->MCEvent()->GetTrack(posiGIndex)); |
88a746d6 | 915 | if(!mcParticlePos) continue; |
916 | ||
917 | Int_t counter; | |
918 | Float_t tpcTrackLengthePos = mcParticlePos->GetTPCTrackLength(fESD->GetMagneticField(),0.05,counter,3.0); | |
919 | ||
920 | ||
921 | ||
7f11ea62 | 922 | int nPointsP = fclRefsP->GetEntries(); |
88a746d6 | 923 | |
ec835029 | 924 | if (fRefTPC) delete fRefTPC;fRefTPC=NULL; |
88a746d6 | 925 | fRefTPC = new TObjArray(); |
926 | ||
927 | for(int iPoint=0; iPoint<nPointsP; iPoint++) { | |
7f11ea62 | 928 | AliTrackReference *ref = (AliTrackReference*)fclRefsP->At(iPoint); |
88a746d6 | 929 | if (ref->DetectorId() == AliTrackReference::kTPC) fRefTPC->Add(new AliTrackReference(*ref)); |
930 | } | |
931 | ||
932 | fRefTPC->Sort(); | |
933 | ||
934 | for(int i=0; i<fRefTPC->GetEntries(); i++) { | |
935 | AliTrackReference *ref = (AliTrackReference*)(*fRefTPC)[i]; | |
936 | fLabelsTPC[i] = ref->GetTrack(); | |
937 | } | |
938 | int labelPosRefs=0; | |
939 | for(int iPoint=GetTPCReference(iTracks);iPoint<fRefTPC->GetEntries();iPoint++){ | |
940 | AliTrackReference* aRef = (AliTrackReference*)(*fRefTPC)[iPoint]; | |
941 | if (aRef->GetTrack() != posiGIndex ) break; | |
942 | ++labelPosRefs; | |
943 | } | |
944 | ||
945 | ||
946 | ||
947 | ||
948 | TParticle* eNegTPC; | |
7f11ea62 | 949 | fMCtruth->MCEvent()->GetParticleAndTR(elecGIndex,eNegTPC,fclRefsN); |
88a746d6 | 950 | |
7f11ea62 | 951 | AliMCParticle *mcParticleNeg = (AliMCParticle*) (fMCtruth->MCEvent()->GetTrack(elecGIndex)); |
88a746d6 | 952 | if(!mcParticleNeg) continue; |
953 | ||
954 | Int_t counterN; | |
955 | Float_t tpcTrackLengtheNeg = mcParticleNeg->GetTPCTrackLength(fESD->GetMagneticField(),0.05,counterN,3.0); | |
7f11ea62 | 956 | int nPointsN = fclRefsN->GetEntries(); |
88a746d6 | 957 | |
ec835029 | 958 | if (fRefTPC) delete fRefTPC; fRefTPC=NULL; |
88a746d6 | 959 | fRefTPC = new TObjArray(); |
960 | ||
961 | for(int iPoint=0; iPoint<nPointsN; iPoint++) { | |
7f11ea62 | 962 | AliTrackReference *ref = (AliTrackReference*)fclRefsN->At(iPoint); |
88a746d6 | 963 | if (ref->DetectorId() == AliTrackReference::kTPC) fRefTPC->Add(new AliTrackReference(*ref)); |
964 | } | |
965 | ||
966 | fRefTPC->Sort(); | |
967 | ||
968 | for(int i=0; i<fRefTPC->GetEntries(); i++) { | |
969 | AliTrackReference *ref = (AliTrackReference*)(*fRefTPC)[i]; | |
970 | fLabelsTPC[i] = ref->GetTrack(); | |
971 | } | |
972 | int labelNegRefs=0; | |
973 | for(int iPoint=GetTPCReference(iTracks);iPoint<fRefTPC->GetEntries();iPoint++){ | |
974 | AliTrackReference* aRef = (AliTrackReference*)(*fRefTPC)[iPoint]; | |
975 | if (aRef->GetTrack() != elecGIndex ) break; | |
976 | ++labelNegRefs; | |
977 | } | |
978 | ||
979 | ||
980 | ||
981 | if ( labelNegRefs==0 || labelPosRefs==0) continue; // if e+/e- do not have a TPC ref continue; | |
982 | //////////////////////////////////////////////////////////////////// | |
983 | ||
984 | ||
7f11ea62 | 985 | fnConvGamGeant++; |
986 | fgConvGamGeantIndex[fnConvGamGeant]=iTracks; | |
987 | feNegConvGamGeantIndex[fnConvGamGeant] = elecGIndex; | |
988 | fePosConvGamGeantIndex[fnConvGamGeant] = posiGIndex; | |
88a746d6 | 989 | |
7f11ea62 | 990 | feNegConvGamGeantLength[fnConvGamGeant] = tpcTrackLengtheNeg; |
991 | fePosConvGamGeantLength[fnConvGamGeant] = tpcTrackLengthePos; | |
88a746d6 | 992 | |
993 | } | |
994 | ||
995 | ||
996 | TParticle* piPos = NULL; | |
997 | TParticle* piNeg = NULL; | |
7f11ea62 | 998 | fpiPosK0Index=-1; |
999 | fpiNegK0Index=-1; | |
88a746d6 | 1000 | |
1001 | if (particle->GetPdgCode()== 310){ // k0short | |
1002 | if(particle->GetNDaughters() == 2){ | |
1003 | for(Int_t daughterIndex=particle->GetFirstDaughter();daughterIndex<=particle->GetLastDaughter();daughterIndex++){ | |
7f11ea62 | 1004 | TParticle *tmpDaughter = fStack->Particle(daughterIndex); |
88a746d6 | 1005 | if(tmpDaughter->GetPdgCode() == 211){ |
1006 | piPos= tmpDaughter; | |
7f11ea62 | 1007 | fpiPosK0Index=daughterIndex; |
88a746d6 | 1008 | } |
1009 | else if(tmpDaughter->GetPdgCode() == -211){ | |
1010 | piNeg = tmpDaughter; | |
7f11ea62 | 1011 | fpiNegK0Index=daughterIndex; |
88a746d6 | 1012 | } |
1013 | } | |
1014 | } | |
1015 | ||
1016 | if(piPos == NULL || piNeg == NULL){ // means we do not have two daughters from K0short decay | |
1017 | continue; | |
1018 | } | |
1019 | ||
7f11ea62 | 1020 | if(TMath::Abs(piPos->Eta())> maxEta || TMath::Abs(piNeg->Eta())> maxEta){ |
88a746d6 | 1021 | continue; |
1022 | } | |
1023 | ||
7f11ea62 | 1024 | if(piPos->R()> maxVertex ){ |
88a746d6 | 1025 | continue; // cuts on distance from collision point |
1026 | } | |
1027 | ||
1028 | ||
7f11ea62 | 1029 | if( (TMath::Abs(piPos->Vz()) * lineCutZRSlope - lineCutZValue) > piPos->R() ){ |
88a746d6 | 1030 | continue; // line cut to exclude regions where we do not reconstruct |
1031 | } | |
1032 | ||
1033 | // Looking at the existance of TPC references | |
1034 | ||
1035 | TParticle* ePosTPC; | |
7f11ea62 | 1036 | fMCtruth->MCEvent()->GetParticleAndTR(fpiPosK0Index,ePosTPC,fclRefsP); |
88a746d6 | 1037 | |
7f11ea62 | 1038 | AliMCParticle *mcParticlePos = (AliMCParticle*) (fMCtruth->MCEvent()->GetTrack(fpiPosK0Index)); |
88a746d6 | 1039 | if(!mcParticlePos) continue; |
1040 | ||
1041 | Int_t counter; | |
1042 | Float_t tpcTrackLengthePos = mcParticlePos->GetTPCTrackLength(fESD->GetMagneticField(),0.05,counter,3.0); | |
1043 | ||
1044 | ||
7f11ea62 | 1045 | int nPointsP = fclRefsP->GetEntries(); |
ec835029 | 1046 | if (fRefTPC) delete fRefTPC; fRefTPC=NULL; |
88a746d6 | 1047 | fRefTPC = new TObjArray(); |
1048 | ||
1049 | for(int iPoint=0; iPoint<nPointsP; iPoint++) { | |
7f11ea62 | 1050 | AliTrackReference *ref = (AliTrackReference*)fclRefsP->At(iPoint); |
88a746d6 | 1051 | if (ref->DetectorId() == AliTrackReference::kTPC) fRefTPC->Add(new AliTrackReference(*ref)); |
1052 | } | |
1053 | ||
1054 | fRefTPC->Sort(); | |
1055 | ||
1056 | for(int i=0; i<fRefTPC->GetEntries(); i++) { | |
1057 | AliTrackReference *ref = (AliTrackReference*)(*fRefTPC)[i]; | |
1058 | fLabelsTPC[i] = ref->GetTrack(); | |
1059 | } | |
1060 | int labelPosRefs=0; | |
1061 | for(int iPoint=GetTPCReference(iTracks);iPoint<fRefTPC->GetEntries();iPoint++){ | |
1062 | AliTrackReference* aRef = (AliTrackReference*)(*fRefTPC)[iPoint]; | |
7f11ea62 | 1063 | if (aRef->GetTrack() != fpiPosK0Index ) break; |
88a746d6 | 1064 | ++labelPosRefs; |
1065 | } | |
1066 | ||
1067 | ||
1068 | ||
1069 | ||
1070 | TParticle* eNegTPC; | |
7f11ea62 | 1071 | fMCtruth->MCEvent()->GetParticleAndTR(fpiNegK0Index,eNegTPC,fclRefsN); |
88a746d6 | 1072 | |
7f11ea62 | 1073 | AliMCParticle *mcParticleNeg = (AliMCParticle*) (fMCtruth->MCEvent()->GetTrack(fpiNegK0Index)); |
88a746d6 | 1074 | if(!mcParticleNeg) continue; |
1075 | ||
1076 | Int_t counterN; | |
1077 | Float_t tpcTrackLengtheNeg = mcParticleNeg->GetTPCTrackLength(fESD->GetMagneticField(),0.05,counterN,3.0); | |
1078 | ||
7f11ea62 | 1079 | int nPointsN = fclRefsN->GetEntries(); |
ec835029 | 1080 | if (fRefTPC) delete fRefTPC; fRefTPC=NULL; |
88a746d6 | 1081 | fRefTPC = new TObjArray(); |
1082 | ||
1083 | for(int iPoint=0; iPoint<nPointsN; iPoint++) { | |
7f11ea62 | 1084 | AliTrackReference *ref = (AliTrackReference*)fclRefsN->At(iPoint); |
88a746d6 | 1085 | if (ref->DetectorId() == AliTrackReference::kTPC) fRefTPC->Add(new AliTrackReference(*ref)); |
1086 | } | |
1087 | ||
1088 | fRefTPC->Sort(); | |
1089 | ||
1090 | for(int i=0; i<fRefTPC->GetEntries(); i++) { | |
1091 | AliTrackReference *ref = (AliTrackReference*)(*fRefTPC)[i]; | |
1092 | fLabelsTPC[i] = ref->GetTrack(); | |
1093 | } | |
1094 | int labelNegRefs=0; | |
1095 | for(int iPoint=GetTPCReference(iTracks);iPoint<fRefTPC->GetEntries();iPoint++){ | |
1096 | AliTrackReference* aRef = (AliTrackReference*)(*fRefTPC)[iPoint]; | |
7f11ea62 | 1097 | if (aRef->GetTrack() != fpiNegK0Index ) break; |
88a746d6 | 1098 | ++labelNegRefs; |
1099 | } | |
1100 | ||
1101 | if ( labelNegRefs==0 || labelPosRefs==0) continue; // if pi+/pi- do not have a TPC ref continue; | |
1102 | //////////////////////////////////////////////////////////////////// | |
1103 | ||
7f11ea62 | 1104 | fnDecayK0Geant++; |
88a746d6 | 1105 | |
7f11ea62 | 1106 | fK0DecayK0GeantIndex[fnDecayK0Geant]=iTracks; |
1107 | fpiNegDecayK0GeantIndex[fnDecayK0Geant]=fpiNegK0Index; | |
1108 | fpiPosDecayK0GeantIndex[fnDecayK0Geant]=fpiPosK0Index; | |
1109 | fpiNegDecayK0GeantLength[fnDecayK0Geant]=tpcTrackLengtheNeg; | |
1110 | fpiPosDecayK0GeantLength[fnDecayK0Geant]=tpcTrackLengthePos; | |
88a746d6 | 1111 | |
1112 | } | |
1113 | ||
1114 | ||
1115 | TParticle* pPos = NULL; | |
1116 | TParticle* piNegL = NULL; | |
1117 | pPosLIndex=-1; | |
1118 | piNegLIndex=-1; | |
1119 | ||
1120 | ||
1121 | if (particle->GetPdgCode()== 3122){ //lambda | |
1122 | ||
1123 | if(particle->GetNDaughters() == 2){ | |
1124 | for(Int_t daughterIndex=particle->GetFirstDaughter();daughterIndex<=particle->GetLastDaughter();daughterIndex++){ | |
7f11ea62 | 1125 | TParticle *tmpDaughter = fStack->Particle(daughterIndex); |
88a746d6 | 1126 | if(tmpDaughter->GetPdgCode() == 2212){ |
1127 | pPos= tmpDaughter; | |
1128 | pPosLIndex=daughterIndex; | |
1129 | } | |
1130 | else if(tmpDaughter->GetPdgCode() == -211){ | |
1131 | piNegL = tmpDaughter; | |
1132 | piNegLIndex=daughterIndex; | |
1133 | } | |
1134 | } | |
1135 | } | |
1136 | ||
1137 | if(pPos == NULL || piNegL == NULL){ // means we do not have two daughters from lambda decay | |
1138 | continue; | |
1139 | } | |
1140 | ||
7f11ea62 | 1141 | if(TMath::Abs(pPos->Eta())> maxEta || TMath::Abs(piNegL->Eta())> maxEta){ |
88a746d6 | 1142 | continue; |
1143 | } | |
1144 | ||
7f11ea62 | 1145 | if(pPos->R()> maxVertex ){ |
88a746d6 | 1146 | continue; // cuts on distance from collision point |
1147 | } | |
1148 | ||
1149 | ||
7f11ea62 | 1150 | if( (TMath::Abs(pPos->Vz()) * lineCutZRSlope - lineCutZValue) > pPos->R() ){ |
88a746d6 | 1151 | continue; // line cut to exclude regions where we do not reconstruct |
1152 | } | |
1153 | ||
1154 | ||
1155 | // Looking at the existance of TPC references | |
1156 | ||
1157 | TParticle* ePosTPC; | |
7f11ea62 | 1158 | fMCtruth->MCEvent()->GetParticleAndTR(pPosLIndex,ePosTPC,fclRefsP); |
88a746d6 | 1159 | |
7f11ea62 | 1160 | AliMCParticle *mcParticlePos = (AliMCParticle*) (fMCtruth->MCEvent()->GetTrack(pPosLIndex)); |
88a746d6 | 1161 | if(!mcParticlePos) continue; |
1162 | ||
1163 | Int_t counter; | |
1164 | Float_t tpcTrackLengthePos = mcParticlePos->GetTPCTrackLength(fESD->GetMagneticField(),0.05,counter,3.0); | |
1165 | ||
1166 | ||
7f11ea62 | 1167 | int nPointsP = fclRefsP->GetEntries(); |
ec835029 | 1168 | if (fRefTPC) delete fRefTPC; fRefTPC=NULL; |
88a746d6 | 1169 | fRefTPC = new TObjArray(); |
1170 | ||
1171 | for(int iPoint=0; iPoint<nPointsP; iPoint++) { | |
7f11ea62 | 1172 | AliTrackReference *ref = (AliTrackReference*)fclRefsP->At(iPoint); |
88a746d6 | 1173 | if (ref->DetectorId() == AliTrackReference::kTPC) fRefTPC->Add(new AliTrackReference(*ref)); |
1174 | } | |
1175 | ||
1176 | fRefTPC->Sort(); | |
1177 | ||
1178 | for(int i=0; i<fRefTPC->GetEntries(); i++) { | |
1179 | AliTrackReference *ref = (AliTrackReference*)(*fRefTPC)[i]; | |
1180 | fLabelsTPC[i] = ref->GetTrack(); | |
1181 | } | |
1182 | int labelPosRefs=0; | |
1183 | for(int iPoint=GetTPCReference(iTracks);iPoint<fRefTPC->GetEntries();iPoint++){ | |
1184 | AliTrackReference* aRef = (AliTrackReference*)(*fRefTPC)[iPoint]; | |
1185 | if (aRef->GetTrack() != pPosLIndex ) break; | |
1186 | ++labelPosRefs; | |
1187 | } | |
1188 | ||
1189 | ||
1190 | ||
1191 | ||
1192 | TParticle* eNegTPC; | |
7f11ea62 | 1193 | fMCtruth->MCEvent()->GetParticleAndTR(piNegLIndex,eNegTPC,fclRefsN); |
88a746d6 | 1194 | |
7f11ea62 | 1195 | AliMCParticle *mcParticleNeg = (AliMCParticle*) (fMCtruth->MCEvent()->GetTrack(piNegLIndex)); |
88a746d6 | 1196 | if(!mcParticleNeg) continue; |
1197 | ||
1198 | Int_t counterN; | |
1199 | Float_t tpcTrackLengtheNeg = mcParticleNeg->GetTPCTrackLength(fESD->GetMagneticField(),0.05,counterN,3.0); | |
1200 | ||
7f11ea62 | 1201 | int nPointsN = fclRefsN->GetEntries(); |
88a746d6 | 1202 | if (fRefTPC) delete fRefTPC; |
1203 | fRefTPC = new TObjArray(); | |
1204 | ||
1205 | for(int iPoint=0; iPoint<nPointsN; iPoint++) { | |
7f11ea62 | 1206 | AliTrackReference *ref = (AliTrackReference*)fclRefsN->At(iPoint); |
88a746d6 | 1207 | if (ref->DetectorId() == AliTrackReference::kTPC) fRefTPC->Add(new AliTrackReference(*ref)); |
1208 | } | |
1209 | ||
1210 | fRefTPC->Sort(); | |
1211 | ||
1212 | for(int i=0; i<fRefTPC->GetEntries(); i++) { | |
1213 | AliTrackReference *ref = (AliTrackReference*)(*fRefTPC)[i]; | |
1214 | fLabelsTPC[i] = ref->GetTrack(); | |
1215 | } | |
1216 | int labelNegRefs=0; | |
1217 | for(int iPoint=GetTPCReference(iTracks);iPoint<fRefTPC->GetEntries();iPoint++){ | |
1218 | AliTrackReference* aRef = (AliTrackReference*)(*fRefTPC)[iPoint]; | |
1219 | if (aRef->GetTrack() != piNegLIndex ) break; | |
1220 | ++labelNegRefs; | |
1221 | } | |
1222 | ||
1223 | if ( labelNegRefs==0 || labelPosRefs==0) continue; // if proton/pi- do not have a TPC ref continue; | |
1224 | //////////////////////////////////////////////////////////////////// | |
1225 | ||
7f11ea62 | 1226 | fnDecayLGeant++; |
88a746d6 | 1227 | |
7f11ea62 | 1228 | flDecayLGeantIndex[fnDecayLGeant]=iTracks; |
88a746d6 | 1229 | |
7f11ea62 | 1230 | fpiNegDecayLGeantIndex[fnDecayLGeant]=piNegLIndex; |
1231 | fpPosDecayLGeantIndex[fnDecayLGeant]=pPosLIndex; | |
88a746d6 | 1232 | |
7f11ea62 | 1233 | fpiNegDecayLGeantLength[fnDecayLGeant]=tpcTrackLengtheNeg; |
1234 | fpPosDecayLGeantLength[fnDecayLGeant]=tpcTrackLengthePos; | |
88a746d6 | 1235 | |
1236 | ||
1237 | } | |
1238 | ||
1239 | ///////////////////////////////////////////////////// | |
1240 | ||
1241 | // AntiLambda | |
1242 | TParticle* apNeg = NULL; | |
1243 | TParticle* piPosAL = NULL; | |
1244 | apNegALIndex=-1; | |
1245 | piPosALIndex=-1; | |
1246 | ||
1247 | ||
1248 | if (particle->GetPdgCode()== -3122){ //antilambda | |
1249 | ||
1250 | if(particle->GetNDaughters() == 2){ | |
1251 | for(Int_t daughterIndex=particle->GetFirstDaughter();daughterIndex<=particle->GetLastDaughter();daughterIndex++){ | |
7f11ea62 | 1252 | TParticle *tmpDaughter = fStack->Particle(daughterIndex); |
88a746d6 | 1253 | if(tmpDaughter->GetPdgCode() == -2212){ |
1254 | apNeg= tmpDaughter; | |
1255 | apNegALIndex=daughterIndex; | |
1256 | } | |
1257 | else if(tmpDaughter->GetPdgCode() == 211){ | |
1258 | piPosAL = tmpDaughter; | |
1259 | piPosALIndex=daughterIndex; | |
1260 | } | |
1261 | } | |
1262 | } | |
1263 | ||
1264 | if(apNeg == NULL || piPosAL == NULL){ // means we do not have two daughters from antilambda decay | |
1265 | continue; | |
1266 | } | |
1267 | ||
7f11ea62 | 1268 | if(TMath::Abs(apNeg->Eta())> maxEta || TMath::Abs(piPosAL->Eta())> maxEta){ |
88a746d6 | 1269 | continue; |
1270 | } | |
1271 | ||
7f11ea62 | 1272 | if(apNeg->R()> maxVertex ){ |
88a746d6 | 1273 | continue; // cuts on distance from collision point |
1274 | } | |
1275 | ||
1276 | ||
7f11ea62 | 1277 | if( (TMath::Abs(apNeg->Vz()) * lineCutZRSlope - lineCutZValue) > apNeg->R() ){ |
88a746d6 | 1278 | continue; // line cut to exclude regions where we do not reconstruct |
1279 | } | |
1280 | ||
1281 | ||
1282 | // Looking at the existance of TPC references | |
1283 | ||
1284 | TParticle* ePosTPC; | |
7f11ea62 | 1285 | fMCtruth->MCEvent()->GetParticleAndTR(piPosALIndex,ePosTPC,fclRefsP); |
88a746d6 | 1286 | |
7f11ea62 | 1287 | AliMCParticle *mcParticlePos = (AliMCParticle*) (fMCtruth->MCEvent()->GetTrack(piPosALIndex)); |
88a746d6 | 1288 | if(!mcParticlePos) continue; |
1289 | ||
1290 | Int_t counter; | |
1291 | Float_t tpcTrackLengthePos = mcParticlePos->GetTPCTrackLength(fESD->GetMagneticField(),0.05,counter,3.0); | |
1292 | ||
7f11ea62 | 1293 | int nPointsP = fclRefsP->GetEntries(); |
88a746d6 | 1294 | if (fRefTPC) delete fRefTPC; |
1295 | fRefTPC = new TObjArray(); | |
1296 | ||
1297 | for(int iPoint=0; iPoint<nPointsP; iPoint++) { | |
7f11ea62 | 1298 | AliTrackReference *ref = (AliTrackReference*)fclRefsP->At(iPoint); |
88a746d6 | 1299 | if (ref->DetectorId() == AliTrackReference::kTPC) fRefTPC->Add(new AliTrackReference(*ref)); |
1300 | } | |
1301 | ||
1302 | fRefTPC->Sort(); | |
1303 | ||
1304 | for(int i=0; i<fRefTPC->GetEntries(); i++) { | |
1305 | AliTrackReference *ref = (AliTrackReference*)(*fRefTPC)[i]; | |
1306 | fLabelsTPC[i] = ref->GetTrack(); | |
1307 | } | |
1308 | int labelPosRefs=0; | |
1309 | for(int iPoint=GetTPCReference(iTracks);iPoint<fRefTPC->GetEntries();iPoint++){ | |
1310 | AliTrackReference* aRef = (AliTrackReference*)(*fRefTPC)[iPoint]; | |
1311 | if (aRef->GetTrack() != piPosALIndex ) break; | |
1312 | ++labelPosRefs; | |
1313 | } | |
1314 | ||
1315 | ||
1316 | TParticle* eNegTPC; | |
7f11ea62 | 1317 | fMCtruth->MCEvent()->GetParticleAndTR(apNegALIndex,eNegTPC,fclRefsN); |
88a746d6 | 1318 | |
7f11ea62 | 1319 | AliMCParticle *mcParticleNeg = (AliMCParticle*) (fMCtruth->MCEvent()->GetTrack(apNegALIndex)); |
88a746d6 | 1320 | if(!mcParticleNeg) continue; |
1321 | ||
1322 | Int_t counterN; | |
1323 | Float_t tpcTrackLengtheNeg = mcParticleNeg->GetTPCTrackLength(fESD->GetMagneticField(),0.05,counterN,3.0); | |
1324 | ||
7f11ea62 | 1325 | int nPointsN = fclRefsN->GetEntries(); |
88a746d6 | 1326 | if (fRefTPC) delete fRefTPC; |
1327 | fRefTPC = new TObjArray(); | |
1328 | ||
1329 | for(int iPoint=0; iPoint<nPointsN; iPoint++) { | |
7f11ea62 | 1330 | AliTrackReference *ref = (AliTrackReference*)fclRefsN->At(iPoint); |
88a746d6 | 1331 | if (ref->DetectorId() == AliTrackReference::kTPC) fRefTPC->Add(new AliTrackReference(*ref)); |
1332 | } | |
1333 | ||
1334 | fRefTPC->Sort(); | |
1335 | ||
1336 | for(int i=0; i<fRefTPC->GetEntries(); i++) { | |
1337 | AliTrackReference *ref = (AliTrackReference*)(*fRefTPC)[i]; | |
1338 | fLabelsTPC[i] = ref->GetTrack(); | |
1339 | } | |
1340 | int labelNegRefs=0; | |
1341 | for(int iPoint=GetTPCReference(iTracks);iPoint<fRefTPC->GetEntries();iPoint++){ | |
1342 | AliTrackReference* aRef = (AliTrackReference*)(*fRefTPC)[iPoint]; | |
1343 | if (aRef->GetTrack() != apNegALIndex ) break; | |
1344 | ++labelNegRefs; | |
1345 | } | |
1346 | ||
1347 | ||
1348 | ||
1349 | if ( labelNegRefs==0 || labelPosRefs==0) continue; // if proton/pi- do not have a TPC ref continue; | |
1350 | //////////////////////////////////////////////////////////////////// | |
1351 | ||
7f11ea62 | 1352 | fnDecayALGeant++; |
1353 | falDecayALGeantIndex[fnDecayALGeant]=iTracks; | |
88a746d6 | 1354 | |
7f11ea62 | 1355 | fpiPosDecayALGeantIndex[fnDecayALGeant]=piPosALIndex; |
1356 | fapNegDecayALGeantIndex[fnDecayALGeant]=apNegALIndex; | |
88a746d6 | 1357 | |
7f11ea62 | 1358 | fpiPosDecayALGeantLength[fnDecayALGeant]=tpcTrackLengthePos; |
1359 | fapNegDecayALGeantLength[fnDecayALGeant]=tpcTrackLengtheNeg; | |
88a746d6 | 1360 | |
1361 | ||
1362 | } // AntiLambda | |
1363 | ||
1364 | } //track loop | |
1365 | } | |
1366 | ||
1367 | } | |
1368 | ||
1369 | ||
1370 | AliKFParticle::SetField(fESD->GetMagneticField()); | |
1371 | ||
1372 | const AliESDVertex *pvertex = fESD->GetPrimaryVertex(); | |
1373 | Double_t xyzVtx[3]; | |
1374 | pvertex->GetXYZ(xyzVtx); | |
1375 | ||
7f11ea62 | 1376 | if(fnTracksPrim>0) { |
88a746d6 | 1377 | |
1378 | InspectListOfChargedParticles(); | |
1379 | InspectListOfV0s(); | |
1380 | ||
1381 | ||
7f11ea62 | 1382 | if(fnConvGamGeant>-1){ |
88a746d6 | 1383 | FillHnSparseGamma(); |
1384 | } | |
1385 | ||
7f11ea62 | 1386 | if(fnDecayK0Geant>-1){ |
88a746d6 | 1387 | FillHnSparseK0(); |
1388 | } | |
1389 | ||
7f11ea62 | 1390 | if(fnDecayLGeant>-1){ |
88a746d6 | 1391 | FillHnSparseL(); |
1392 | } | |
1393 | ||
7f11ea62 | 1394 | if(fnDecayALGeant>-1){ |
88a746d6 | 1395 | FillHnSparseAL(); |
1396 | } | |
1397 | ||
1398 | } | |
1399 | ||
1400 | ||
47dce8bb | 1401 | PostData(1, fOutputContainer ); |
88a746d6 | 1402 | |
1403 | ||
1404 | } | |
1405 | ||
1406 | void AliAnalysisTaskV0QA::Terminate(Option_t *) { | |
1407 | // Draw some histogram at the end. | |
1408 | ||
1409 | } | |
1410 | ||
1411 | ||
1412 | Int_t AliAnalysisTaskV0QA::GetTPCReference(Int_t label) { | |
7f11ea62 | 1413 | // Get TPC References |
88a746d6 | 1414 | |
1415 | int start = TMath::BinarySearch(fRefTPC->GetEntries(), fLabelsTPC, label); | |
1416 | ||
1417 | while (start >= 0) { | |
1418 | AliTrackReference *ref = (AliTrackReference*)(*fRefTPC)[start]; | |
1419 | if (ref->GetTrack() != label) return start+1; | |
1420 | start--; | |
1421 | } | |
1422 | ||
1423 | return 0; | |
1424 | } | |
1425 | ||
1426 | ||
1427 | ||
1428 | ||
1429 | ||
1430 | void AliAnalysisTaskV0QA::InspectListOfChargedParticles(){ | |
7f11ea62 | 1431 | // Look at the list of particles for the single track reconstruction |
88a746d6 | 1432 | |
1433 | for(Int_t iTracks = 0; iTracks < fESD->GetNumberOfTracks(); iTracks++){ | |
1434 | ||
1435 | AliESDtrack* curTrack = fESD->GetTrack(iTracks); | |
1436 | ||
1437 | if(!curTrack){ | |
1438 | continue; | |
1439 | } | |
1440 | ||
1441 | ||
1442 | // if( !(curTrack->GetStatus() & AliESDtrack::kTPCrefit)){ | |
1443 | // continue; | |
1444 | // } | |
1445 | ||
1446 | ||
1447 | Int_t labelMC = TMath::Abs(curTrack->GetLabel()); | |
1448 | ||
7f11ea62 | 1449 | if ( labelMC > fStack->GetNtrack() ) continue; |
88a746d6 | 1450 | |
1451 | ||
7f11ea62 | 1452 | TParticle* curParticle = fStack->Particle(labelMC); |
88a746d6 | 1453 | if(curParticle->GetMother(0)==-1){ |
1454 | continue; | |
1455 | } | |
1456 | ||
1457 | ||
1458 | if(TMath::Abs(curParticle->GetPdgCode()) == 11){ // e+/e- | |
1459 | ||
7f11ea62 | 1460 | if( fStack->Particle(curParticle->GetMother(0))->GetPdgCode()==22 ){ // e+/e- from gamma |
88a746d6 | 1461 | if( curParticle->GetUniqueID()!=5 ){ // e+/e- from gamma conversion |
1462 | continue; | |
1463 | } | |
1464 | ||
7f11ea62 | 1465 | for(Int_t iGamConv=0;iGamConv<fnConvGamGeant+1;iGamConv++ ){ |
88a746d6 | 1466 | if(curTrack->GetSign()>0){ |
7f11ea62 | 1467 | if (labelMC== fePosConvGamGeantIndex[iGamConv]){ |
1468 | fePosConvGamSingleRecIndex[iGamConv]=iTracks; | |
88a746d6 | 1469 | } |
1470 | }else{ | |
7f11ea62 | 1471 | if (labelMC== feNegConvGamGeantIndex[iGamConv]){ |
1472 | feNegConvGamSingleRecIndex[iGamConv]=iTracks; | |
88a746d6 | 1473 | } |
1474 | } | |
1475 | } // loop over geant converted gammas | |
1476 | ||
1477 | } | |
1478 | } // condition to select reconstructed electrons | |
1479 | ||
1480 | ||
1481 | ||
1482 | if(TMath::Abs(curParticle->GetPdgCode()) == 211 || TMath::Abs(curParticle->GetPdgCode())==2212 ){ // pi+/pi- | |
1483 | ||
7f11ea62 | 1484 | if( fStack->Particle(curParticle->GetMother(0))->GetPdgCode()==310 || |
1485 | fStack->Particle(curParticle->GetMother(0))->GetPdgCode()==3122 || | |
1486 | fStack->Particle(curParticle->GetMother(0))->GetPdgCode()==-3122 ){ // pi+/proton/pi- from K0/Lambda | |
88a746d6 | 1487 | |
7f11ea62 | 1488 | for(Int_t iK0Dec=0;iK0Dec<fnDecayK0Geant+1;iK0Dec++ ){ |
88a746d6 | 1489 | if(curTrack->GetSign()>0){ |
7f11ea62 | 1490 | if (labelMC== fpiPosDecayK0GeantIndex[iK0Dec]){ |
1491 | fpiPosDecayK0SingleRecIndex[iK0Dec]=iTracks; | |
88a746d6 | 1492 | } |
1493 | }else{ | |
7f11ea62 | 1494 | if (labelMC== fpiNegDecayK0GeantIndex[iK0Dec]){ |
1495 | fpiNegDecayK0SingleRecIndex[iK0Dec]=iTracks; | |
88a746d6 | 1496 | } |
1497 | } | |
1498 | } // loop over geant decay K0 | |
1499 | ||
7f11ea62 | 1500 | for(Int_t iLDec=0;iLDec<fnDecayLGeant+1;iLDec++ ){ |
88a746d6 | 1501 | if(curTrack->GetSign()>0){ |
7f11ea62 | 1502 | if (labelMC== fpPosDecayLGeantIndex[iLDec]){ |
1503 | fpPosDecayLSingleRecIndex[iLDec]=iTracks; | |
88a746d6 | 1504 | } |
1505 | }else{ | |
7f11ea62 | 1506 | if (labelMC== fpiNegDecayLGeantIndex[iLDec]){ |
1507 | fpiNegDecayLSingleRecIndex[iLDec]=iTracks; | |
88a746d6 | 1508 | } |
1509 | } | |
1510 | } // loop over geant decay Lambda | |
1511 | ||
7f11ea62 | 1512 | for(Int_t iALDec=0;iALDec<fnDecayALGeant+1;iALDec++ ){ |
88a746d6 | 1513 | if(curTrack->GetSign()<0){ |
7f11ea62 | 1514 | if (labelMC== fapNegDecayALGeantIndex[iALDec]){ |
1515 | fapNegDecayALSingleRecIndex[iALDec]=iTracks; | |
88a746d6 | 1516 | } |
1517 | }else{ | |
7f11ea62 | 1518 | if (labelMC== fpiPosDecayALGeantIndex[iALDec]){ |
1519 | fpiPosDecayALSingleRecIndex[iALDec]=iTracks; | |
88a746d6 | 1520 | } |
1521 | } | |
1522 | } // loop over geant decay antiLambda | |
1523 | } | |
1524 | } // condition to select reconstructed electrons | |
1525 | } // all reconstructed track | |
1526 | ||
1527 | ||
1528 | } | |
1529 | ||
1530 | void AliAnalysisTaskV0QA::InspectListOfV0s(){ | |
7f11ea62 | 1531 | // Look at the list of particles for the V0 reconstruction |
88a746d6 | 1532 | |
1533 | AliESDtrack* trackPos= NULL; | |
1534 | AliESDtrack* trackNeg= NULL; | |
1535 | Int_t grandMotherPos=-1; | |
1536 | Int_t grandMotherNeg=-1; | |
1537 | Int_t motherPos=-1; | |
1538 | Int_t motherNeg=-1; | |
1539 | Int_t pIndex=-1; | |
1540 | Int_t nIndex=-1; | |
1541 | ||
1542 | for(Int_t iV0MI = 0; iV0MI < fESD->GetNumberOfV0s(); iV0MI++) { | |
1543 | ||
1544 | AliESDv0 * fV0MIs = fESD->GetV0(iV0MI); | |
1545 | ||
1546 | ||
1547 | if ( !fV0MIs->GetOnFlyStatus() ){ | |
1548 | continue; | |
1549 | } | |
7f11ea62 | 1550 | if(fnTracksPrim<=0) { |
88a746d6 | 1551 | continue; |
1552 | } | |
1553 | ||
1554 | ||
1555 | AliESDtrack* trackPosTest = fESD->GetTrack(fV0MIs->GetPindex()); | |
1556 | AliESDtrack* trackNegTest = fESD->GetTrack(fV0MIs->GetNindex()); | |
1557 | ||
1558 | ||
1559 | if ( trackPosTest->GetSign() == trackNegTest->GetSign()){ | |
1560 | continue; | |
1561 | } | |
1562 | ||
1563 | //To avoid ghosts | |
1564 | ||
1565 | // if( !(trackPosTest->GetStatus() & AliESDtrack::kTPCrefit)){ | |
1566 | // continue; | |
1567 | // } | |
1568 | ||
1569 | // if( !(trackNegTest->GetStatus() & AliESDtrack::kTPCrefit)){ | |
1570 | // continue; | |
1571 | // } | |
1572 | ||
1573 | if( trackPosTest->GetSign() ==1){ | |
1574 | trackPos =fESD->GetTrack(fV0MIs->GetPindex()); | |
1575 | trackNeg =fESD->GetTrack(fV0MIs->GetNindex()); | |
1576 | pIndex=fV0MIs->GetPindex(); | |
1577 | nIndex=fV0MIs->GetNindex(); | |
1578 | } | |
1579 | ||
1580 | if( trackPosTest->GetSign() ==-1){ | |
1581 | trackPos =fESD->GetTrack(fV0MIs->GetNindex()); | |
1582 | trackNeg =fESD->GetTrack(fV0MIs->GetPindex()); | |
1583 | pIndex=fV0MIs->GetNindex(); | |
1584 | nIndex=fV0MIs->GetPindex(); | |
1585 | ||
1586 | } | |
1587 | ||
1588 | Int_t labelNeg=TMath::Abs(trackNeg->GetLabel()); | |
7f11ea62 | 1589 | if(labelNeg > fStack->GetNtrack() ) continue; |
1590 | TParticle * particleNeg= fStack->Particle(labelNeg); | |
88a746d6 | 1591 | |
1592 | Int_t labelPos=TMath::Abs(trackPos->GetLabel()); | |
7f11ea62 | 1593 | if(labelPos > fStack->GetNtrack() ) continue; |
1594 | TParticle * particlePos= fStack->Particle(labelPos); | |
88a746d6 | 1595 | |
1596 | ||
1597 | if(particlePos->GetMother(0)>-1){ | |
7f11ea62 | 1598 | grandMotherPos=fStack->Particle(particlePos->GetMother(0))->GetMother(0); |
88a746d6 | 1599 | motherPos=particlePos->GetMother(0); |
1600 | } | |
1601 | ||
1602 | if(particleNeg->GetMother(0)>-1){ | |
7f11ea62 | 1603 | grandMotherNeg=fStack->Particle(particleNeg->GetMother(0))->GetMother(0); |
88a746d6 | 1604 | motherNeg=particleNeg->GetMother(0); |
1605 | } | |
1606 | ||
1607 | if(motherPos == motherNeg && motherPos!=-1 ){ | |
1608 | if( particlePos->GetPdgCode() ==-11 && particleNeg->GetPdgCode()==11 ){ | |
7f11ea62 | 1609 | for(Int_t iGamConv=0;iGamConv<fnConvGamGeant+1;iGamConv++ ){ |
1610 | if (labelPos== fePosConvGamGeantIndex[iGamConv]){ | |
1611 | fePosConvGamV0RecIndex[iGamConv]=pIndex; | |
1612 | fConvGamV0RecIndexPos[iGamConv]=iV0MI; | |
88a746d6 | 1613 | } |
7f11ea62 | 1614 | if (labelNeg== feNegConvGamGeantIndex[iGamConv]){ |
1615 | feNegConvGamV0RecIndex[iGamConv]=nIndex; | |
1616 | fConvGamV0RecIndexNeg[iGamConv]=iV0MI; | |
88a746d6 | 1617 | } |
1618 | ||
1619 | } // loop over geant converted gammas | |
1620 | } | |
1621 | ||
1622 | if( particlePos->GetPdgCode()==211 && particleNeg->GetPdgCode()==-211 ){ | |
7f11ea62 | 1623 | for(Int_t iK0Dec=0;iK0Dec<fnDecayK0Geant+1;iK0Dec++ ){ |
1624 | if (labelPos== fpiPosDecayK0GeantIndex[iK0Dec]){ | |
1625 | fpiPosDecayK0V0RecIndex[iK0Dec]=pIndex; | |
1626 | fDecayK0V0RecIndexPos[iK0Dec]=iV0MI; | |
88a746d6 | 1627 | } |
7f11ea62 | 1628 | if (labelNeg== fpiNegDecayK0GeantIndex[iK0Dec]){ |
1629 | fpiNegDecayK0V0RecIndex[iK0Dec]=nIndex; | |
1630 | fDecayK0V0RecIndexNeg[iK0Dec]=iV0MI; | |
88a746d6 | 1631 | } |
1632 | ||
1633 | } // loop over geant K0 | |
1634 | } | |
1635 | ||
1636 | if( particlePos->GetPdgCode()==2212 && particleNeg->GetPdgCode()==-211 ){ | |
7f11ea62 | 1637 | for(Int_t iLDec=0;iLDec<fnDecayLGeant+1;iLDec++ ){ |
1638 | if (labelPos== fpPosDecayLGeantIndex[iLDec]){ | |
1639 | fpPosDecayLV0RecIndex[iLDec]=pIndex; | |
1640 | fDecayLV0RecIndexPos[iLDec]=iV0MI; | |
88a746d6 | 1641 | } |
7f11ea62 | 1642 | if (labelNeg== fpiNegDecayLGeantIndex[iLDec]){ |
1643 | fpiNegDecayLV0RecIndex[iLDec]=nIndex; | |
1644 | fDecayLV0RecIndexNeg[iLDec]=iV0MI; | |
88a746d6 | 1645 | } |
1646 | ||
1647 | } // loop over geant Lambda | |
1648 | } | |
1649 | ||
1650 | if( particleNeg->GetPdgCode()==-2212 && particlePos->GetPdgCode()==211 ){ | |
7f11ea62 | 1651 | for(Int_t iALDec=0;iALDec<fnDecayALGeant+1;iALDec++ ){ |
1652 | if (labelNeg== fapNegDecayALGeantIndex[iALDec]){ | |
1653 | fapNegDecayALV0RecIndex[iALDec]=nIndex; | |
1654 | fDecayALV0RecIndexNeg[iALDec]=iV0MI; | |
88a746d6 | 1655 | } |
7f11ea62 | 1656 | if (labelPos== fpiPosDecayALGeantIndex[iALDec]){ |
1657 | fpiPosDecayALV0RecIndex[iALDec]=pIndex; | |
1658 | fDecayALV0RecIndexPos[iALDec]=iV0MI; | |
88a746d6 | 1659 | } |
1660 | ||
1661 | } // loop over geant antiLambda | |
1662 | } | |
1663 | ||
1664 | ||
1665 | } | |
1666 | ||
1667 | } | |
7f11ea62 | 1668 | for(Int_t iGamConv=0;iGamConv<fnConvGamGeant+1;iGamConv++ ){ |
1669 | if ( fConvGamV0RecIndexNeg[iGamConv]!= fConvGamV0RecIndexPos[iGamConv]){ | |
1670 | fePosConvGamV0RecIndex[iGamConv]=-1; | |
1671 | feNegConvGamV0RecIndex[iGamConv]=-1; | |
1672 | fConvGamV0RecIndexNeg[iGamConv]=-1; | |
1673 | fConvGamV0RecIndexPos[iGamConv]=-1; | |
88a746d6 | 1674 | |
1675 | } | |
1676 | } | |
1677 | ||
7f11ea62 | 1678 | for(Int_t iLDec=0;iLDec<fnDecayLGeant+1;iLDec++ ){ |
1679 | if(fDecayLV0RecIndexPos[iLDec] != fDecayLV0RecIndexNeg[iLDec]){ | |
1680 | fpiNegDecayLV0RecIndex[iLDec]=-1; | |
1681 | fpPosDecayLV0RecIndex[iLDec]=-1; | |
1682 | fDecayLV0RecIndexNeg[iLDec]=-1; | |
1683 | fDecayLV0RecIndexPos[iLDec]=-1; | |
88a746d6 | 1684 | } |
1685 | } | |
1686 | ||
7f11ea62 | 1687 | for(Int_t iALDec=0;iALDec<fnDecayALGeant+1;iALDec++ ){ |
1688 | if(fDecayALV0RecIndexPos[iALDec] != fDecayALV0RecIndexNeg[iALDec]){ | |
1689 | fpiPosDecayALV0RecIndex[iALDec]=-1; | |
1690 | fapNegDecayALV0RecIndex[iALDec]=-1; | |
1691 | fDecayALV0RecIndexNeg[iALDec]=-1; | |
1692 | fDecayALV0RecIndexPos[iALDec]=-1; | |
88a746d6 | 1693 | } |
1694 | } | |
1695 | ||
7f11ea62 | 1696 | for(Int_t iK0Dec=0;iK0Dec<fnDecayK0Geant+1;iK0Dec++ ){ |
1697 | if(fDecayK0V0RecIndexPos[iK0Dec] != fDecayK0V0RecIndexNeg[iK0Dec]){ | |
1698 | fpiNegDecayK0V0RecIndex[iK0Dec]=-1; | |
1699 | fpiPosDecayK0V0RecIndex[iK0Dec]=-1; | |
1700 | fDecayK0V0RecIndexNeg[iK0Dec]=-1; | |
1701 | fDecayK0V0RecIndexPos[iK0Dec]=-1; | |
88a746d6 | 1702 | } |
1703 | } | |
1704 | ||
1705 | ||
1706 | } | |
1707 | void AliAnalysisTaskV0QA::FillHnSparseGamma() | |
1708 | { | |
7f11ea62 | 1709 | // Fill THnSparse Gamma |
1710 | ||
88a746d6 | 1711 | Double_t massE=0.00051099892; |
1712 | Double_t ppSgl[3]; | |
1713 | Double_t pmSgl[3]; | |
1714 | Float_t bPosSgl[2]; | |
1715 | Float_t bNegSgl[2]; | |
1716 | Float_t bPosCov[3]; | |
1717 | Float_t bNegCov[3]; | |
1718 | ||
1719 | Double_t ppV0[3]; | |
1720 | Double_t pmV0[3]; | |
1721 | Double_t xrG[3]; | |
1722 | ||
1723 | TLorentzVector posSglTrack; | |
1724 | TLorentzVector negSglTrack; | |
1725 | Double_t posPt,posEta,posPhi; | |
1726 | Double_t negPt,negEta,negPhi; | |
1727 | ||
1728 | TLorentzVector posV0Track; | |
1729 | TLorentzVector negV0Track; | |
1730 | Double_t posV0Pt,posV0Eta,posV0Phi; | |
1731 | Double_t negV0Pt,negV0Eta,negV0Phi; | |
1732 | ||
1733 | Float_t nClsITSPos=-1; | |
1734 | Float_t nClsITSNeg=-1; | |
1735 | ||
1736 | Float_t nClsTPCPos=-1; | |
1737 | Float_t nClsTPCNeg=-1; | |
1738 | ||
1739 | Int_t statusSingPos=-1; | |
1740 | Int_t statusSingNeg=-1; | |
1741 | ||
1742 | Int_t statusV0Pos=-1; | |
1743 | Int_t statusV0Neg=-1; | |
1744 | ||
1745 | ||
7f11ea62 | 1746 | for(Int_t i=0;i<fnConvGamGeant+1;i++){ |
1747 | TParticle* gamPart = fStack->Particle(fgConvGamGeantIndex[i]); | |
1748 | TParticle* ePosPart = fStack->Particle(fePosConvGamGeantIndex[i]); | |
1749 | TParticle* eNegPart = fStack->Particle(feNegConvGamGeantIndex[i]); | |
1750 | if (fePosConvGamSingleRecIndex[i]!=-1){ | |
1751 | AliESDtrack * ePosSglTrack = fESD->GetTrack(fePosConvGamSingleRecIndex[i]); | |
88a746d6 | 1752 | ePosSglTrack->GetPxPyPz(ppSgl); |
1753 | posSglTrack.SetXYZM(ppSgl[0],ppSgl[1],ppSgl[2],massE); | |
1754 | posPt = posSglTrack.Pt(); | |
1755 | posEta = posSglTrack.Eta(); | |
1756 | posPhi = posSglTrack.Phi(); | |
1757 | ePosSglTrack->GetImpactParameters(bPosSgl,bPosCov); | |
1758 | nClsITSPos=ePosSglTrack->GetNcls(0); | |
1759 | nClsTPCPos=ePosSglTrack->GetNcls(1); | |
1760 | statusSingPos=1; | |
1761 | }else{ | |
1762 | posPt = 1000000; | |
1763 | posEta = -2.; | |
1764 | posPhi = -2*TMath::Pi(); | |
1765 | bPosSgl[0]=-100.; | |
1766 | bPosSgl[1]=-100.; | |
1767 | bPosCov[0]=-100; | |
1768 | bPosCov[2]=-100; | |
1769 | nClsITSPos=-1; | |
1770 | nClsTPCPos=-1; | |
1771 | statusSingPos=-1; | |
1772 | } | |
1773 | ||
7f11ea62 | 1774 | if (feNegConvGamSingleRecIndex[i]!=-1){ |
1775 | AliESDtrack * eNegSglTrack = fESD->GetTrack(feNegConvGamSingleRecIndex[i]); | |
88a746d6 | 1776 | eNegSglTrack->GetPxPyPz(pmSgl); |
1777 | negSglTrack.SetXYZM(pmSgl[0],pmSgl[1],pmSgl[2],massE); | |
1778 | negPt = negSglTrack.Pt(); | |
1779 | negEta = negSglTrack.Eta(); | |
1780 | negPhi = negSglTrack.Phi(); | |
1781 | eNegSglTrack->GetImpactParameters(bNegSgl,bNegCov); | |
1782 | nClsITSNeg=eNegSglTrack->GetNcls(0); | |
1783 | nClsTPCNeg=eNegSglTrack->GetNcls(1); | |
1784 | statusSingNeg=1; | |
1785 | }else{ | |
1786 | negPt = 1000000; | |
1787 | negEta = -2.; | |
1788 | negPhi = -2*TMath::Pi(); | |
1789 | bNegSgl[0]=-100.; | |
1790 | bNegSgl[1]=-100.; | |
1791 | bNegCov[0]=-100; | |
1792 | bNegCov[2]=-100; | |
1793 | nClsITSNeg=-1; | |
1794 | nClsTPCNeg=-1; | |
1795 | statusSingNeg=-1; | |
1796 | } | |
1797 | ||
1798 | posV0Pt = 1000000; | |
1799 | posV0Eta = -2.; | |
1800 | posV0Phi = -2*TMath::Pi(); | |
1801 | negV0Pt = 1000000; | |
1802 | negV0Eta = -2.; | |
1803 | negV0Phi = -2*TMath::Pi(); | |
1804 | ||
7f11ea62 | 1805 | if(fConvGamV0RecIndexPos[i]!=-1){ |
1806 | AliESDv0 * fV0MIs = fESD->GetV0(fConvGamV0RecIndexPos[i]); | |
88a746d6 | 1807 | AliESDtrack* trackPosTest = fESD->GetTrack(fV0MIs->GetPindex()); |
1808 | AliESDtrack* trackNegTest = fESD->GetTrack(fV0MIs->GetNindex()); | |
1809 | ||
7f11ea62 | 1810 | if (fePosConvGamV0RecIndex[i]!=-1 ){ |
88a746d6 | 1811 | // AliESDtrack * ePosV0Track = fESD->GetTrack(ePosConvGamV0RecIndex[i]); |
1812 | if ( trackPosTest->GetSign()==1 ) { | |
1813 | fV0MIs->GetPPxPyPz(ppV0[0],ppV0[1],ppV0[2]); | |
1814 | }else{ | |
1815 | fV0MIs->GetNPxPyPz(ppV0[0],ppV0[1],ppV0[2]); | |
1816 | } | |
1817 | posV0Track.SetXYZM(ppV0[0],ppV0[1],ppV0[2],massE); | |
1818 | ||
1819 | posV0Pt = posV0Track.Pt(); | |
1820 | posV0Eta = posV0Track.Eta(); | |
1821 | posV0Phi = posV0Track.Phi(); | |
1822 | statusV0Pos=1; | |
1823 | }else{ | |
1824 | posV0Pt = 1000000; | |
1825 | posV0Eta = -2.; | |
1826 | posV0Phi = -2*TMath::Pi(); | |
1827 | statusV0Pos=-1; | |
1828 | } | |
1829 | ||
7f11ea62 | 1830 | if (feNegConvGamV0RecIndex[i]!=-1 ){ |
88a746d6 | 1831 | // AliESDtrack * eNegV0Track = fESD->GetTrack(eNegConvGamV0RecIndex[i]); |
1832 | if ( trackNegTest->GetSign()==-1 ) { | |
1833 | fV0MIs->GetNPxPyPz(pmV0[0],pmV0[1],pmV0[2]); | |
1834 | }else{ | |
1835 | fV0MIs->GetPPxPyPz(pmV0[0],pmV0[1],pmV0[2]); | |
1836 | } | |
1837 | negV0Track.SetXYZM(pmV0[0],pmV0[1],pmV0[2],massE); | |
1838 | ||
1839 | negV0Pt = negV0Track.Pt(); | |
1840 | negV0Eta = negV0Track.Eta(); | |
1841 | negV0Phi = negV0Track.Phi(); | |
1842 | statusV0Neg=1; | |
1843 | }else{ | |
1844 | negV0Pt = 1000000; | |
1845 | negV0Eta = -2.; | |
1846 | negV0Phi = -2*TMath::Pi(); | |
1847 | statusV0Neg=-1; | |
1848 | } | |
1849 | } | |
1850 | ||
1851 | xrG[0] = ePosPart->Vx(); | |
1852 | xrG[1] = ePosPart->Vy(); | |
1853 | xrG[2] = ePosPart->Vz(); | |
1854 | ||
1855 | //--------- Geant variables ---------------------- | |
1856 | fValueV0[0] = 1./TMath::Sqrt(gamPart->Pt()); | |
1857 | fValueV0[1] = gamPart->Eta(); | |
1858 | ||
1859 | Double_t tmpGPhi=gamPart->Phi(); | |
1860 | if( gamPart->Phi()>TMath::Pi()){ | |
1861 | tmpGPhi=gamPart->Phi()-2*TMath::Pi(); | |
1862 | } | |
1863 | fValueV0[2] = tmpGPhi; | |
1864 | ||
1865 | fValueV0[3] = TMath::Sqrt(xrG[0]*xrG[0]+xrG[1]*xrG[1]); | |
1866 | fValueV0[4] = xrG[2]; | |
1867 | ||
1868 | ||
1869 | fValueV0[5] = 1./TMath::Sqrt(ePosPart->Pt()); | |
1870 | fValueV0[6] = ePosPart->Eta(); | |
1871 | ||
1872 | Double_t tmpPPhi=ePosPart->Phi(); | |
1873 | if( ePosPart->Phi()>TMath::Pi()){ | |
1874 | tmpPPhi = ePosPart->Phi()-2*TMath::Pi(); | |
1875 | } | |
1876 | fValueV0[7] = tmpPPhi; | |
7f11ea62 | 1877 | fValueV0[8] = fePosConvGamGeantLength[i]; |
88a746d6 | 1878 | |
1879 | fValueV0[9] = 1./TMath::Sqrt(eNegPart->Pt()); | |
1880 | fValueV0[10] = eNegPart->Eta(); | |
1881 | ||
1882 | Double_t tmpNPhi=eNegPart->Phi(); | |
1883 | if( eNegPart->Phi()>TMath::Pi()){ | |
1884 | tmpNPhi = eNegPart->Phi()-2*TMath::Pi(); | |
1885 | } | |
1886 | fValueV0[11] = tmpNPhi; | |
7f11ea62 | 1887 | fValueV0[12] = feNegConvGamGeantLength[i]; |
88a746d6 | 1888 | |
1889 | //---- Single track variables---------------------- | |
1890 | ||
1891 | fValueV0[13] = (posPt-ePosPart->Pt())/ePosPart->Pt(); | |
1892 | fValueV0[14] = posEta; | |
1893 | fValueV0[15] = posPhi; | |
1894 | fValueV0[16] = TMath::Sqrt( bPosSgl[0]* bPosSgl[0] + bPosSgl[1]* bPosSgl[1] ); | |
1895 | fValueV0[17] = TMath::Sqrt( bPosSgl[0]* bPosSgl[0] + bPosSgl[1]* bPosSgl[1] )/TMath::Sqrt(bPosCov[0]*bPosCov[0]+bPosCov[2]*bPosCov[2]); | |
1896 | fValueV0[18] = nClsITSPos; | |
1897 | fValueV0[19] = nClsTPCPos; | |
1898 | fValueV0[20] = statusSingPos; | |
1899 | ||
1900 | ||
1901 | fValueV0[21] = (negPt-eNegPart->Pt())/eNegPart->Pt(); | |
1902 | fValueV0[22] = negEta; | |
1903 | fValueV0[23] = negPhi; | |
1904 | fValueV0[24] = TMath::Sqrt( bNegSgl[0]* bNegSgl[0] + bNegSgl[1]* bNegSgl[1] ); | |
1905 | fValueV0[25] = TMath::Sqrt( bNegSgl[0]* bNegSgl[0] + bNegSgl[1]* bNegSgl[1] )/TMath::Sqrt(bNegCov[0]*bNegCov[0]+bNegCov[2]*bNegCov[2]); | |
1906 | ||
1907 | fValueV0[26] = nClsITSNeg; | |
1908 | fValueV0[27] = nClsTPCNeg; | |
1909 | fValueV0[28] = statusSingNeg; | |
1910 | ||
1911 | ||
1912 | //---- V0 track variables---------------------- | |
1913 | ||
1914 | fValueV0[29] = (posV0Pt-ePosPart->Pt())/ePosPart->Pt(); | |
1915 | fValueV0[30] = posV0Eta; | |
1916 | fValueV0[31] = posV0Phi; | |
1917 | fValueV0[32] = statusV0Pos; | |
1918 | ||
1919 | fValueV0[33] = (negV0Pt-eNegPart->Pt())/eNegPart->Pt(); | |
1920 | fValueV0[34] = negV0Eta; | |
1921 | fValueV0[35] = negV0Phi; | |
1922 | fValueV0[36] = statusV0Neg; | |
1923 | ||
1924 | fSparseV0->Fill(fValueV0); | |
1925 | } | |
1926 | ||
1927 | ||
1928 | } | |
1929 | ||
1930 | void AliAnalysisTaskV0QA::FillHnSparseK0() | |
1931 | { | |
7f11ea62 | 1932 | // Fill THnSparse K0 |
88a746d6 | 1933 | |
1934 | Double_t massPi=0.13957018; | |
1935 | Double_t ppSgl[3]; | |
1936 | Double_t pmSgl[3]; | |
1937 | Float_t bPosSgl[2]; | |
1938 | Float_t bNegSgl[2]; | |
1939 | Float_t bPosCov[3]; | |
1940 | Float_t bNegCov[3]; | |
1941 | ||
1942 | Double_t ppV0[3]; | |
1943 | Double_t pmV0[3]; | |
1944 | Double_t xrG[3]; | |
1945 | ||
1946 | TLorentzVector posSglTrack; | |
1947 | TLorentzVector negSglTrack; | |
1948 | Double_t posPt,posEta,posPhi; | |
1949 | Double_t negPt,negEta,negPhi; | |
1950 | ||
1951 | TLorentzVector posV0Track; | |
1952 | TLorentzVector negV0Track; | |
1953 | Double_t posV0Pt,posV0Eta,posV0Phi; | |
1954 | Double_t negV0Pt,negV0Eta,negV0Phi; | |
1955 | ||
1956 | Float_t nClsITSPos=-1; | |
1957 | Float_t nClsITSNeg=-1; | |
1958 | ||
1959 | Float_t nClsTPCPos=-1; | |
1960 | Float_t nClsTPCNeg=-1; | |
1961 | ||
1962 | Int_t statusSingPos=-1; | |
1963 | Int_t statusSingNeg=-1; | |
1964 | ||
1965 | Int_t statusV0Pos=-1; | |
1966 | Int_t statusV0Neg=-1; | |
1967 | ||
7f11ea62 | 1968 | for(Int_t i=0;i<fnDecayK0Geant+1;i++){ |
1969 | TParticle* k0Part = fStack->Particle(fK0DecayK0GeantIndex[i]); | |
1970 | TParticle* ePosPart = fStack->Particle(fpiPosDecayK0GeantIndex[i]); | |
1971 | TParticle* eNegPart = fStack->Particle(fpiNegDecayK0GeantIndex[i]); | |
1972 | if (fpiPosDecayK0SingleRecIndex[i]!=-1){ | |
1973 | AliESDtrack * ePosSglTrack = fESD->GetTrack(fpiPosDecayK0SingleRecIndex[i]); | |
88a746d6 | 1974 | ePosSglTrack->GetPxPyPz(ppSgl); |
1975 | posSglTrack.SetXYZM(ppSgl[0],ppSgl[1],ppSgl[2],massPi); | |
1976 | posPt = posSglTrack.Pt(); | |
1977 | posEta = posSglTrack.Eta(); | |
1978 | posPhi = posSglTrack.Phi(); | |
1979 | ePosSglTrack->GetImpactParameters(bPosSgl,bPosCov); | |
1980 | nClsITSPos=ePosSglTrack->GetNcls(0); | |
1981 | nClsTPCPos=ePosSglTrack->GetNcls(1); | |
1982 | statusSingPos=1; | |
1983 | }else{ | |
1984 | posPt = 1000000; | |
1985 | posEta = -2.; | |
1986 | posPhi = -2*TMath::Pi(); | |
1987 | bPosSgl[0]=-100.; | |
1988 | bPosSgl[1]=-100.; | |
1989 | bPosCov[0]=-100; | |
1990 | bPosCov[2]=-100; | |
1991 | ||
1992 | nClsITSPos=-1; | |
1993 | nClsTPCPos=-1; | |
1994 | statusSingPos=-1; | |
1995 | } | |
1996 | ||
7f11ea62 | 1997 | if (fpiNegDecayK0SingleRecIndex[i]!=-1){ |
1998 | AliESDtrack * eNegSglTrack = fESD->GetTrack(fpiNegDecayK0SingleRecIndex[i]); | |
88a746d6 | 1999 | eNegSglTrack->GetPxPyPz(pmSgl); |
2000 | negSglTrack.SetXYZM(pmSgl[0],pmSgl[1],pmSgl[2],massPi); | |
2001 | negPt = negSglTrack.Pt(); | |
2002 | negEta = negSglTrack.Eta(); | |
2003 | negPhi = negSglTrack.Phi(); | |
2004 | eNegSglTrack->GetImpactParameters(bNegSgl,bNegCov); | |
2005 | nClsITSNeg=eNegSglTrack->GetNcls(0); | |
2006 | nClsTPCNeg=eNegSglTrack->GetNcls(1); | |
2007 | statusSingNeg=1; | |
2008 | }else{ | |
2009 | negPt = 1000000; | |
2010 | negEta = -2.; | |
2011 | negPhi = -2*TMath::Pi(); | |
2012 | bNegSgl[0]=-100.; | |
2013 | bNegSgl[1]=-100.; | |
2014 | bNegCov[0]=-100; | |
2015 | bNegCov[2]=-100; | |
2016 | nClsITSNeg=-1; | |
2017 | nClsTPCNeg=-1; | |
2018 | statusSingNeg=-1; | |
2019 | } | |
2020 | ||
2021 | posV0Pt = 1000000; | |
2022 | posV0Eta = -2.; | |
2023 | posV0Phi = -2*TMath::Pi(); | |
2024 | negV0Pt = 1000000; | |
2025 | negV0Eta = -2.; | |
2026 | negV0Phi = -2*TMath::Pi(); | |
2027 | ||
7f11ea62 | 2028 | if(fDecayK0V0RecIndexPos[i]!=-1){ |
2029 | AliESDv0 * fV0MIs = fESD->GetV0(fDecayK0V0RecIndexPos[i]); | |
88a746d6 | 2030 | AliESDtrack* trackPosTest = fESD->GetTrack(fV0MIs->GetPindex()); |
2031 | AliESDtrack* trackNegTest = fESD->GetTrack(fV0MIs->GetNindex()); | |
2032 | ||
7f11ea62 | 2033 | if (fpiPosDecayK0V0RecIndex[i]!=-1 ){ |
88a746d6 | 2034 | // AliESDtrack * ePosV0Track = fESD->GetTrack(piPosDecayK0V0RecIndex[i]); |
2035 | if ( trackPosTest->GetSign()==1 ) { | |
2036 | fV0MIs->GetPPxPyPz(ppV0[0],ppV0[1],ppV0[2]); | |
2037 | }else{ | |
2038 | fV0MIs->GetNPxPyPz(ppV0[0],ppV0[1],ppV0[2]); | |
2039 | } | |
2040 | posV0Track.SetXYZM(ppV0[0],ppV0[1],ppV0[2],massPi); | |
2041 | ||
2042 | posV0Pt = posV0Track.Pt(); | |
2043 | posV0Eta = posV0Track.Eta(); | |
2044 | posV0Phi = posV0Track.Phi(); | |
2045 | statusV0Pos=1; | |
2046 | }else{ | |
2047 | posV0Pt = 1000000; | |
2048 | posV0Eta = -2.; | |
2049 | posV0Phi = -2*TMath::Pi(); | |
2050 | statusV0Pos=-1; | |
2051 | } | |
2052 | ||
7f11ea62 | 2053 | if (fpiNegDecayK0V0RecIndex[i]!=-1 ){ |
88a746d6 | 2054 | // AliESDtrack * eNegV0Track = fESD->GetTrack(piNegDecayK0V0RecIndex[i]); |
2055 | if ( trackNegTest->GetSign()==-1 ) { | |
2056 | fV0MIs->GetNPxPyPz(pmV0[0],pmV0[1],pmV0[2]); | |
2057 | }else{ | |
2058 | fV0MIs->GetPPxPyPz(pmV0[0],pmV0[1],pmV0[2]); | |
2059 | } | |
2060 | negV0Track.SetXYZM(pmV0[0],pmV0[1],pmV0[2],massPi); | |
2061 | ||
2062 | negV0Pt = negV0Track.Pt(); | |
2063 | negV0Eta = negV0Track.Eta(); | |
2064 | negV0Phi = negV0Track.Phi(); | |
2065 | statusV0Neg=1; | |
2066 | }else{ | |
2067 | negV0Pt = 1000000; | |
2068 | negV0Eta = -2.; | |
2069 | negV0Phi = -2*TMath::Pi(); | |
2070 | statusV0Neg=-1; | |
2071 | } | |
2072 | } | |
2073 | ||
2074 | xrG[0] = ePosPart->Vx(); | |
2075 | xrG[1] = ePosPart->Vy(); | |
2076 | xrG[2] = ePosPart->Vz(); | |
2077 | ||
2078 | ||
2079 | //--------- Geant variables ---------------------- | |
7f11ea62 | 2080 | fValueK0[0] = 1./TMath::Sqrt(k0Part->Pt()); |
2081 | fValueK0[1] = k0Part->Eta(); | |
88a746d6 | 2082 | |
7f11ea62 | 2083 | Double_t tmpGPhi=k0Part->Phi(); |
2084 | if( k0Part->Phi()>TMath::Pi()){ | |
2085 | tmpGPhi=k0Part->Phi()-2*TMath::Pi(); | |
88a746d6 | 2086 | } |
2087 | fValueK0[2] = tmpGPhi; | |
2088 | ||
2089 | fValueK0[3] = TMath::Sqrt(xrG[0]*xrG[0]+xrG[1]*xrG[1]); | |
2090 | fValueK0[4] = xrG[2]; | |
2091 | ||
2092 | ||
2093 | fValueK0[5] = 1./TMath::Sqrt(ePosPart->Pt()); | |
2094 | fValueK0[6] = ePosPart->Eta(); | |
2095 | ||
2096 | Double_t tmpPPhi=ePosPart->Phi(); | |
2097 | if( ePosPart->Phi()>TMath::Pi()){ | |
2098 | tmpPPhi = ePosPart->Phi()-2*TMath::Pi(); | |
2099 | } | |
2100 | fValueK0[7] = tmpPPhi; | |
7f11ea62 | 2101 | fValueK0[8] = fpiPosDecayK0GeantLength[i]; |
88a746d6 | 2102 | |
2103 | fValueK0[9] = 1./TMath::Sqrt(eNegPart->Pt()); | |
2104 | fValueK0[10] = eNegPart->Eta(); | |
2105 | ||
2106 | Double_t tmpNPhi=eNegPart->Phi(); | |
2107 | if( eNegPart->Phi()>TMath::Pi()){ | |
2108 | tmpNPhi = eNegPart->Phi()-2*TMath::Pi(); | |
2109 | } | |
2110 | fValueK0[11] = tmpNPhi; | |
7f11ea62 | 2111 | fValueK0[12] = fpiNegDecayK0GeantLength[i]; |
88a746d6 | 2112 | //---- Single track variables---------------------- |
2113 | ||
2114 | fValueK0[13] = (posPt-ePosPart->Pt())/ePosPart->Pt() ; | |
2115 | fValueK0[14] = posEta; | |
2116 | fValueK0[15] = posPhi; | |
2117 | fValueK0[16] = TMath::Sqrt( bPosSgl[0]* bPosSgl[0] + bPosSgl[1]* bPosSgl[1] ); | |
2118 | fValueK0[17] = TMath::Sqrt( bPosSgl[0]* bPosSgl[0] + bPosSgl[1]* bPosSgl[1] )/TMath::Sqrt(bPosCov[0]*bPosCov[0]+bPosCov[2]*bPosCov[2]); | |
2119 | ||
2120 | fValueK0[18] = nClsITSPos; | |
2121 | fValueK0[19] = nClsTPCPos; | |
2122 | fValueK0[20] = statusSingPos; | |
2123 | ||
2124 | fValueK0[21] = (negPt-eNegPart->Pt())/eNegPart->Pt(); | |
2125 | fValueK0[22] = negEta; | |
2126 | fValueK0[23] = negPhi; | |
2127 | fValueK0[24] = TMath::Sqrt( bNegSgl[0]* bNegSgl[0]+ bNegSgl[1]* bNegSgl[1] ); | |
2128 | fValueK0[25] = TMath::Sqrt( bNegSgl[0]* bNegSgl[0]+ bNegSgl[1]* bNegSgl[1] )/TMath::Sqrt(bNegCov[0]*bNegCov[0]+bNegCov[2]*bNegCov[2]); | |
2129 | fValueK0[26] = nClsITSNeg; | |
2130 | fValueK0[27] = nClsTPCNeg; | |
2131 | fValueK0[28] = statusSingNeg; | |
2132 | ||
2133 | ||
2134 | //---- V0 track variables---------------------- | |
2135 | ||
2136 | fValueK0[29] = (posV0Pt-ePosPart->Pt())/ePosPart->Pt(); | |
2137 | fValueK0[30] = posV0Eta; | |
2138 | fValueK0[31] = posV0Phi; | |
2139 | fValueK0[32] = statusV0Pos; | |
2140 | ||
2141 | fValueK0[33] = (negV0Pt-eNegPart->Pt())/eNegPart->Pt(); | |
2142 | fValueK0[34] = negV0Eta; | |
2143 | fValueK0[35] = negV0Phi; | |
2144 | fValueK0[36] = statusV0Neg; | |
2145 | ||
2146 | fSparseK0->Fill(fValueK0); | |
2147 | } | |
2148 | ||
2149 | ||
2150 | } | |
2151 | void AliAnalysisTaskV0QA::FillHnSparseL() | |
2152 | { | |
7f11ea62 | 2153 | // Fill THnSparse Lambda |
88a746d6 | 2154 | |
2155 | Double_t massPi=0.13957018; | |
2156 | Double_t massP=0.93827203; | |
2157 | ||
2158 | ||
2159 | Double_t ppSgl[3]; | |
2160 | Double_t pmSgl[3]; | |
2161 | Float_t bPosSgl[2]; | |
2162 | Float_t bNegSgl[2]; | |
2163 | Float_t bPosCov[3]; | |
2164 | Float_t bNegCov[3]; | |
2165 | ||
2166 | Double_t ppV0[3]; | |
2167 | Double_t pmV0[3]; | |
2168 | Double_t xrG[3]; | |
2169 | ||
2170 | TLorentzVector posSglTrack; | |
2171 | TLorentzVector negSglTrack; | |
2172 | Double_t posPt,posEta,posPhi; | |
2173 | Double_t negPt,negEta,negPhi; | |
2174 | ||
2175 | TLorentzVector posV0Track; | |
2176 | TLorentzVector negV0Track; | |
2177 | Double_t posV0Pt,posV0Eta,posV0Phi; | |
2178 | Double_t negV0Pt,negV0Eta,negV0Phi; | |
2179 | ||
2180 | Float_t nClsITSPos=-1; | |
2181 | Float_t nClsITSNeg=-1; | |
2182 | ||
2183 | Float_t nClsTPCPos=-1; | |
2184 | Float_t nClsTPCNeg=-1; | |
2185 | ||
2186 | Int_t statusSingPos=-1; | |
2187 | Int_t statusSingNeg=-1; | |
2188 | ||
2189 | Int_t statusV0Pos=-1; | |
2190 | Int_t statusV0Neg=-1; | |
2191 | ||
7f11ea62 | 2192 | for(Int_t i=0;i<fnDecayLGeant+1;i++){ |
2193 | TParticle* lPart = fStack->Particle(flDecayLGeantIndex[i]); | |
2194 | TParticle* ePosPart = fStack->Particle(fpPosDecayLGeantIndex[i]); | |
2195 | TParticle* eNegPart = fStack->Particle(fpiNegDecayLGeantIndex[i]); | |
2196 | if (fpPosDecayLSingleRecIndex[i]!=-1){ | |
2197 | AliESDtrack * ePosSglTrack = fESD->GetTrack(fpPosDecayLSingleRecIndex[i]); | |
88a746d6 | 2198 | ePosSglTrack->GetPxPyPz(ppSgl); |
2199 | posSglTrack.SetXYZM(ppSgl[0],ppSgl[1],ppSgl[2],massP); | |
2200 | posPt = posSglTrack.Pt(); | |
2201 | posEta = posSglTrack.Eta(); | |
2202 | posPhi = posSglTrack.Phi(); | |
2203 | ePosSglTrack->GetImpactParameters(bPosSgl,bPosCov); | |
2204 | nClsITSPos=ePosSglTrack->GetNcls(0); | |
2205 | nClsTPCPos=ePosSglTrack->GetNcls(1); | |
2206 | statusSingPos=1; | |
2207 | }else{ | |
2208 | posPt = 1000000; | |
2209 | posEta = -2.; | |
2210 | posPhi = -2*TMath::Pi(); | |
2211 | bPosSgl[0]=-100.; | |
2212 | bPosSgl[1]=-100.; | |
2213 | bPosCov[0]=-100; | |
2214 | bPosCov[2]=-100; | |
2215 | nClsITSPos=-1; | |
2216 | nClsTPCPos=-1; | |
2217 | statusSingPos=-1; | |
2218 | } | |
2219 | ||
7f11ea62 | 2220 | if (fpiNegDecayLSingleRecIndex[i]!=-1){ |
2221 | AliESDtrack * eNegSglTrack = fESD->GetTrack(fpiNegDecayLSingleRecIndex[i]); | |
88a746d6 | 2222 | eNegSglTrack->GetPxPyPz(pmSgl); |
2223 | negSglTrack.SetXYZM(pmSgl[0],pmSgl[1],pmSgl[2],massPi); | |
2224 | negPt = negSglTrack.Pt(); | |
2225 | negEta = negSglTrack.Eta(); | |
2226 | negPhi = negSglTrack.Phi(); | |
2227 | eNegSglTrack->GetImpactParameters(bNegSgl,bNegCov); | |
2228 | nClsITSNeg=eNegSglTrack->GetNcls(0); | |
2229 | nClsTPCNeg=eNegSglTrack->GetNcls(1); | |
2230 | statusSingNeg=1; | |
2231 | }else{ | |
2232 | negPt = 1000000; | |
2233 | negEta = -2.; | |
2234 | negPhi = -2*TMath::Pi(); | |
2235 | bNegSgl[0]=-100.; | |
2236 | bNegSgl[1]=-100.; | |
2237 | bNegCov[0]=-100; | |
2238 | bNegCov[2]=-100; | |
2239 | nClsITSNeg=-1; | |
2240 | nClsTPCNeg=-1; | |
2241 | statusSingNeg=-1; | |
2242 | } | |
2243 | ||
2244 | posV0Pt = 1000000; | |
2245 | posV0Eta = -2.; | |
2246 | posV0Phi = -2*TMath::Pi(); | |
2247 | negV0Pt = 1000000; | |
2248 | negV0Eta = -2.; | |
2249 | negV0Phi = -2*TMath::Pi(); | |
2250 | ||
7f11ea62 | 2251 | if(fDecayLV0RecIndexPos[i]!=-1){ |
2252 | AliESDv0 * fV0MIs = fESD->GetV0(fDecayLV0RecIndexPos[i]); | |
88a746d6 | 2253 | AliESDtrack* trackPosTest = fESD->GetTrack(fV0MIs->GetPindex()); |
2254 | AliESDtrack* trackNegTest = fESD->GetTrack(fV0MIs->GetNindex()); | |
2255 | ||
7f11ea62 | 2256 | if (fpPosDecayLV0RecIndex[i]!=-1 ){ |
88a746d6 | 2257 | // AliESDtrack * ePosV0Track = fESD->GetTrack(pPosDecayLV0RecIndex[i]); |
2258 | if ( trackPosTest->GetSign()==1 ) { | |
2259 | fV0MIs->GetPPxPyPz(ppV0[0],ppV0[1],ppV0[2]); | |
2260 | }else{ | |
2261 | fV0MIs->GetNPxPyPz(ppV0[0],ppV0[1],ppV0[2]); | |
2262 | } | |
2263 | posV0Track.SetXYZM(ppV0[0],ppV0[1],ppV0[2],massP); | |
2264 | ||
2265 | posV0Pt = posV0Track.Pt(); | |
2266 | posV0Eta = posV0Track.Eta(); | |
2267 | posV0Phi = posV0Track.Phi(); | |
2268 | statusV0Pos=1; | |
2269 | }else{ | |
2270 | posV0Pt = 1000000; | |
2271 | posV0Eta = -2.; | |
2272 | posV0Phi = -2*TMath::Pi(); | |
2273 | statusV0Pos=-1; | |
2274 | } | |
2275 | ||
7f11ea62 | 2276 | if (fpiNegDecayLV0RecIndex[i]!=-1 ){ |
88a746d6 | 2277 | // AliESDtrack * eNegV0Track = fESD->GetTrack(piNegDecayLV0RecIndex[i]); |
2278 | if ( trackNegTest->GetSign()==-1 ) { | |
2279 | fV0MIs->GetNPxPyPz(pmV0[0],pmV0[1],pmV0[2]); | |
2280 | }else{ | |
2281 | fV0MIs->GetPPxPyPz(pmV0[0],pmV0[1],pmV0[2]); | |
2282 | } | |
2283 | negV0Track.SetXYZM(pmV0[0],pmV0[1],pmV0[2],massPi); | |
2284 | ||
2285 | negV0Pt = negV0Track.Pt(); | |
2286 | negV0Eta = negV0Track.Eta(); | |
2287 | negV0Phi = negV0Track.Phi(); | |
2288 | statusV0Neg=1; | |
2289 | }else{ | |
2290 | negV0Pt = 1000000; | |
2291 | negV0Eta = -2.; | |
2292 | negV0Phi = -2*TMath::Pi(); | |
2293 | statusV0Neg=-1; | |
2294 | } | |
2295 | } | |
2296 | ||
2297 | xrG[0] = ePosPart->Vx(); | |
2298 | xrG[1] = ePosPart->Vy(); | |
2299 | xrG[2] = ePosPart->Vz(); | |
2300 | ||
2301 | //--------- Geant variables ---------------------- | |
2302 | fValueL[0] = 1./TMath::Sqrt(lPart->Pt()); | |
2303 | fValueL[1] = lPart->Eta(); | |
2304 | ||
2305 | Double_t tmpGPhi=lPart->Phi(); | |
2306 | if( lPart->Phi()>TMath::Pi()){ | |
2307 | tmpGPhi=lPart->Phi()-2*TMath::Pi(); | |
2308 | } | |
2309 | fValueL[2] = tmpGPhi; | |
2310 | ||
2311 | fValueL[3] = TMath::Sqrt(xrG[0]*xrG[0]+xrG[1]*xrG[1]); | |
2312 | fValueL[4] = xrG[2]; | |
2313 | ||
2314 | ||
2315 | fValueL[5] = 1./TMath::Sqrt(ePosPart->Pt()); | |
2316 | fValueL[6] = ePosPart->Eta(); | |
2317 | ||
2318 | Double_t tmpPPhi=ePosPart->Phi(); | |
2319 | if( ePosPart->Phi()>TMath::Pi()){ | |
2320 | tmpPPhi = ePosPart->Phi()-2*TMath::Pi(); | |
2321 | } | |
2322 | fValueL[7] = tmpPPhi; | |
7f11ea62 | 2323 | fValueL[8] = fpPosDecayLGeantLength[i]; |
88a746d6 | 2324 | |
2325 | fValueL[9] = 1./TMath::Sqrt(eNegPart->Pt()); | |
2326 | fValueL[10] = eNegPart->Eta(); | |
2327 | ||
2328 | Double_t tmpNPhi=eNegPart->Phi(); | |
2329 | if( eNegPart->Phi()>TMath::Pi()){ | |
2330 | tmpNPhi = eNegPart->Phi()-2*TMath::Pi(); | |
2331 | } | |
2332 | fValueL[11] = tmpNPhi; | |
7f11ea62 | 2333 | fValueL[12] = fpiNegDecayLGeantLength[i]; |
88a746d6 | 2334 | //---- Single track variables---------------------- |
2335 | ||
2336 | fValueL[13] = (posPt-ePosPart->Pt())/ePosPart->Pt(); | |
2337 | fValueL[14] = posEta; | |
2338 | fValueL[15] = posPhi; | |
2339 | fValueL[16] = TMath::Sqrt( bPosSgl[0]* bPosSgl[0] + bPosSgl[1]* bPosSgl[1]); | |
2340 | fValueL[17] = TMath::Sqrt( bPosSgl[0]* bPosSgl[0] + bPosSgl[1]* bPosSgl[1] )/TMath::Sqrt(bPosCov[0]*bPosCov[0]+bPosCov[2]*bPosCov[2]); | |
2341 | fValueL[18] = nClsITSPos; | |
2342 | fValueL[19] = nClsTPCPos; | |
2343 | fValueL[20] = statusSingPos; | |
2344 | ||
2345 | fValueL[21] = (negPt-eNegPart->Pt())/eNegPart->Pt() ; | |
2346 | fValueL[22] = negEta; | |
2347 | fValueL[23] = negPhi; | |
2348 | fValueL[24] = TMath::Sqrt( bNegSgl[0]* bNegSgl[0] + bNegSgl[1]* bNegSgl[1] ); | |
2349 | fValueL[25] = TMath::Sqrt( bNegSgl[0]* bNegSgl[0] + bNegSgl[1]* bNegSgl[1] )/TMath::Sqrt(bNegCov[0]*bNegCov[0]+bNegCov[2]*bNegCov[2]); | |
2350 | fValueL[26] = nClsITSNeg; | |
2351 | fValueL[27] = nClsTPCNeg; | |
2352 | fValueL[28] = statusSingNeg; | |
2353 | ||
2354 | ||
2355 | ||
2356 | //---- V0 track variables---------------------- | |
2357 | ||
2358 | fValueL[29] = (posV0Pt-ePosPart->Pt())/ePosPart->Pt(); | |
2359 | fValueL[30] = posV0Eta; | |
2360 | fValueL[31] = posV0Phi; | |
2361 | fValueL[32] = statusV0Pos; | |
2362 | ||
2363 | ||
2364 | fValueL[33] = (negV0Pt-eNegPart->Pt())/eNegPart->Pt(); | |
2365 | fValueL[34] = negV0Eta; | |
2366 | fValueL[35] = negV0Phi; | |
2367 | fValueL[36] = statusV0Neg; | |
2368 | ||
2369 | fSparseL->Fill(fValueL); | |
2370 | } | |
2371 | ||
2372 | ||
2373 | } | |
2374 | ||
2375 | void AliAnalysisTaskV0QA::FillHnSparseAL() | |
2376 | { | |
7f11ea62 | 2377 | // Fill THnSparse Antilambda |
88a746d6 | 2378 | |
2379 | Double_t massPi=0.13957018; | |
2380 | Double_t massP=0.93827203; | |
2381 | ||
2382 | ||
2383 | Double_t ppSgl[3]; | |
2384 | Double_t pmSgl[3]; | |
2385 | Float_t bPosSgl[2]; | |
2386 | Float_t bNegSgl[2]; | |
2387 | Float_t bPosCov[3]; | |
2388 | Float_t bNegCov[3]; | |
2389 | ||
2390 | Double_t ppV0[3]; | |
2391 | Double_t pmV0[3]; | |
2392 | Double_t xrG[3]; | |
2393 | ||
2394 | TLorentzVector posSglTrack; | |
2395 | TLorentzVector negSglTrack; | |
2396 | Double_t posPt,posEta,posPhi; | |
2397 | Double_t negPt,negEta,negPhi; | |
2398 | ||
2399 | TLorentzVector posV0Track; | |
2400 | TLorentzVector negV0Track; | |
2401 | Double_t posV0Pt,posV0Eta,posV0Phi; | |
2402 | Double_t negV0Pt,negV0Eta,negV0Phi; | |
2403 | ||
2404 | Float_t nClsITSPos=-1; | |
2405 | Float_t nClsITSNeg=-1; | |
2406 | ||
2407 | Float_t nClsTPCPos=-1; | |
2408 | Float_t nClsTPCNeg=-1; | |
2409 | ||
2410 | Int_t statusSingPos=-1; | |
2411 | Int_t statusSingNeg=-1; | |
2412 | ||
2413 | Int_t statusV0Pos=-1; | |
2414 | Int_t statusV0Neg=-1; | |
2415 | ||
2416 | ||
7f11ea62 | 2417 | for(Int_t i=0;i<fnDecayALGeant+1;i++){ |
2418 | TParticle* alPart = fStack->Particle(falDecayALGeantIndex[i]); | |
2419 | TParticle* eNegPart = fStack->Particle(fapNegDecayALGeantIndex[i]); | |
2420 | TParticle* ePosPart = fStack->Particle(fpiPosDecayALGeantIndex[i]); | |
2421 | if (fpiPosDecayALSingleRecIndex[i]!=-1){ | |
2422 | AliESDtrack * ePosSglTrack = fESD->GetTrack(fpiPosDecayALSingleRecIndex[i]); | |
88a746d6 | 2423 | ePosSglTrack->GetPxPyPz(ppSgl); |
2424 | posSglTrack.SetXYZM(ppSgl[0],ppSgl[1],ppSgl[2],massPi); | |
2425 | posPt = posSglTrack.Pt(); | |
2426 | posEta = posSglTrack.Eta(); | |
2427 | posPhi = posSglTrack.Phi(); | |
2428 | ePosSglTrack->GetImpactParameters(bPosSgl,bPosCov); | |
2429 | nClsITSPos=ePosSglTrack->GetNcls(0); | |
2430 | nClsTPCPos=ePosSglTrack->GetNcls(1); | |
2431 | statusSingPos=1; | |
2432 | }else{ | |
2433 | posPt = 1000000; | |
2434 | posEta = -2.; | |
2435 | posPhi = -2*TMath::Pi(); | |
2436 | bPosSgl[0]=-100.; | |
2437 | bPosSgl[1]=-100.; | |
2438 | bPosCov[0]=-100; | |
2439 | bPosCov[2]=-100; | |
2440 | nClsITSPos=-1; | |
2441 | nClsTPCPos=-1; | |
2442 | statusSingPos=-1; | |
2443 | } | |
2444 | ||
7f11ea62 | 2445 | if (fapNegDecayALSingleRecIndex[i]!=-1){ |
2446 | AliESDtrack * eNegSglTrack = fESD->GetTrack(fapNegDecayALSingleRecIndex[i]); | |
88a746d6 | 2447 | eNegSglTrack->GetPxPyPz(pmSgl); |
2448 | negSglTrack.SetXYZM(pmSgl[0],pmSgl[1],pmSgl[2],massP); | |
2449 | negPt = negSglTrack.Pt(); | |
2450 | negEta = negSglTrack.Eta(); | |
2451 | negPhi = negSglTrack.Phi(); | |
2452 | eNegSglTrack->GetImpactParameters(bNegSgl,bNegCov); | |
2453 | nClsITSNeg=eNegSglTrack->GetNcls(0); | |
2454 | nClsTPCNeg=eNegSglTrack->GetNcls(1); | |
2455 | statusSingNeg=1; | |
2456 | }else{ | |
2457 | negPt = 1000000; | |
2458 | negEta = -2.; | |
2459 | negPhi = -2*TMath::Pi(); | |
2460 | bNegSgl[0]=-100.; | |
2461 | bNegSgl[1]=-100.; | |
2462 | bNegCov[0]=-100; | |
2463 | bNegCov[2]=-100; | |
2464 | nClsITSNeg=-1; | |
2465 | nClsTPCNeg=-1; | |
2466 | statusSingNeg=-1; | |
2467 | } | |
2468 | ||
2469 | posV0Pt = 1000000; | |
2470 | posV0Eta = -2.; | |
2471 | posV0Phi = -2*TMath::Pi(); | |
2472 | negV0Pt = 1000000; | |
2473 | negV0Eta = -2.; | |
2474 | negV0Phi = -2*TMath::Pi(); | |
2475 | ||
7f11ea62 | 2476 | if(fDecayALV0RecIndexPos[i]!=-1){ |
2477 | AliESDv0 * fV0MIs = fESD->GetV0(fDecayALV0RecIndexPos[i]); | |
88a746d6 | 2478 | AliESDtrack* trackPosTest = fESD->GetTrack(fV0MIs->GetPindex()); |
2479 | AliESDtrack* trackNegTest = fESD->GetTrack(fV0MIs->GetNindex()); | |
2480 | ||
7f11ea62 | 2481 | if (fpiPosDecayALV0RecIndex[i]!=-1 ){ |
88a746d6 | 2482 | // AliESDtrack * ePosV0Track = fESD->GetTrack(piPosDecayALV0RecIndex[i]); |
2483 | if ( trackPosTest->GetSign()==1 ) { | |
2484 | fV0MIs->GetPPxPyPz(ppV0[0],ppV0[1],ppV0[2]); | |
2485 | }else{ | |
2486 | fV0MIs->GetNPxPyPz(ppV0[0],ppV0[1],ppV0[2]); | |
2487 | } | |
2488 | posV0Track.SetXYZM(ppV0[0],ppV0[1],ppV0[2],massPi); | |
2489 | ||
2490 | posV0Pt = posV0Track.Pt(); | |
2491 | posV0Eta = posV0Track.Eta(); | |
2492 | posV0Phi = posV0Track.Phi(); | |
2493 | statusV0Pos=1; | |
2494 | }else{ | |
2495 | posV0Pt = 1000000; | |
2496 | posV0Eta = -2.; | |
2497 | posV0Phi = -2*TMath::Pi(); | |
2498 | statusV0Pos=-1; | |
2499 | } | |
2500 | ||
7f11ea62 | 2501 | if (fapNegDecayALV0RecIndex[i]!=-1 ){ |
88a746d6 | 2502 | // AliESDtrack * eNegV0Track = fESD->GetTrack(apNegDecayALV0RecIndex[i]); |
2503 | if ( trackNegTest->GetSign()==-1 ) { | |
2504 | fV0MIs->GetNPxPyPz(pmV0[0],pmV0[1],pmV0[2]); | |
2505 | }else{ | |
2506 | fV0MIs->GetPPxPyPz(pmV0[0],pmV0[1],pmV0[2]); | |
2507 | } | |
2508 | negV0Track.SetXYZM(pmV0[0],pmV0[1],pmV0[2],massP); | |
2509 | ||
2510 | negV0Pt = negV0Track.Pt(); | |
2511 | negV0Eta = negV0Track.Eta(); | |
2512 | negV0Phi = negV0Track.Phi(); | |
2513 | statusV0Neg=1; | |
2514 | }else{ | |
2515 | negV0Pt = 1000000; | |
2516 | negV0Eta = -2.; | |
2517 | negV0Phi = -2*TMath::Pi(); | |
2518 | statusV0Neg=-1; | |
2519 | } | |
2520 | } | |
2521 | ||
2522 | xrG[0] = ePosPart->Vx(); | |
2523 | xrG[1] = ePosPart->Vy(); | |
2524 | xrG[2] = ePosPart->Vz(); | |
2525 | ||
2526 | //--------- Geant variables ---------------------- | |
2527 | fValueAL[0] = 1./TMath::Sqrt(alPart->Pt()); | |
2528 | fValueAL[1] = alPart->Eta(); | |
2529 | ||
2530 | Double_t tmpGPhi=alPart->Phi(); | |
2531 | if( alPart->Phi()>TMath::Pi()){ | |
2532 | tmpGPhi=alPart->Phi()-2*TMath::Pi(); | |
2533 | } | |
2534 | fValueAL[2] = tmpGPhi; | |
2535 | ||
2536 | fValueAL[3] = TMath::Sqrt(xrG[0]*xrG[0]+xrG[1]*xrG[1]); | |
2537 | fValueAL[4] = xrG[2]; | |
2538 | ||
2539 | ||
2540 | fValueAL[5] = 1./TMath::Sqrt(ePosPart->Pt()); | |
2541 | fValueAL[6] = ePosPart->Eta(); | |
2542 | ||
2543 | Double_t tmpPPhi=ePosPart->Phi(); | |
2544 | if( ePosPart->Phi()>TMath::Pi()){ | |
2545 | tmpPPhi = ePosPart->Phi()-2*TMath::Pi(); | |
2546 | } | |
2547 | fValueAL[7] = tmpPPhi; | |
7f11ea62 | 2548 | fValueAL[8] = fpiPosDecayALGeantLength[i]; |
88a746d6 | 2549 | |
2550 | fValueAL[9] = 1./TMath::Sqrt(eNegPart->Pt()); | |
2551 | fValueAL[10] = eNegPart->Eta(); | |
2552 | ||
2553 | Double_t tmpNPhi=eNegPart->Phi(); | |
2554 | if( eNegPart->Phi()>TMath::Pi()){ | |
2555 | tmpNPhi = eNegPart->Phi()-2*TMath::Pi(); | |
2556 | } | |
2557 | fValueAL[11] = tmpNPhi; | |
7f11ea62 | 2558 | fValueAL[12] = fapNegDecayALGeantLength[i]; |
88a746d6 | 2559 | //---- Single track variables---------------------- |
2560 | ||
2561 | fValueAL[13] = (posPt-ePosPart->Pt())/ePosPart->Pt(); | |
2562 | fValueAL[14] = posEta; | |
2563 | fValueAL[15] = posPhi; | |
2564 | fValueAL[16] = TMath::Sqrt( bPosSgl[0]* bPosSgl[0] + bPosSgl[1]* bPosSgl[1]); | |
2565 | fValueAL[17] = TMath::Sqrt( bPosSgl[0]* bPosSgl[0] + bPosSgl[1]* bPosSgl[1] )/TMath::Sqrt(bPosCov[0]*bPosCov[0]+bPosCov[2]*bPosCov[2]); | |
2566 | fValueAL[18] = nClsITSPos; | |
2567 | fValueAL[19] = nClsTPCPos; | |
2568 | fValueAL[20] = statusSingPos; | |
2569 | ||
2570 | fValueAL[21] = (negPt-eNegPart->Pt())/eNegPart->Pt() ; | |
2571 | fValueAL[22] = negEta; | |
2572 | fValueAL[23] = negPhi; | |
2573 | fValueAL[24] = TMath::Sqrt( bNegSgl[0]* bNegSgl[0] + bNegSgl[1]* bNegSgl[1] ); | |
2574 | fValueAL[25] = TMath::Sqrt( bNegSgl[0]* bNegSgl[0] + bNegSgl[1]* bNegSgl[1] )/TMath::Sqrt(bNegCov[0]*bNegCov[0]+bNegCov[2]*bNegCov[2]); | |
2575 | fValueAL[26] = nClsITSNeg; | |
2576 | fValueAL[27] = nClsTPCNeg; | |
2577 | fValueAL[28] = statusSingNeg; | |
2578 | ||
2579 | ||
2580 | ||
2581 | //---- V0 track variables---------------------- | |
2582 | ||
2583 | fValueAL[29] = (posV0Pt-ePosPart->Pt())/ePosPart->Pt(); | |
2584 | fValueAL[30] = posV0Eta; | |
2585 | fValueAL[31] = posV0Phi; | |
2586 | fValueAL[32] = statusV0Pos; | |
2587 | ||
2588 | ||
2589 | fValueAL[33] = (negV0Pt-eNegPart->Pt())/eNegPart->Pt(); | |
2590 | fValueAL[34] = negV0Eta; | |
2591 | fValueAL[35] = negV0Phi; | |
2592 | fValueAL[36] = statusV0Neg; | |
2593 | ||
2594 | fSparseAL->Fill(fValueAL); | |
2595 | } | |
2596 | } | |
2597 | ||
2598 | ||
2599 | // void AliAnalysisTaskV0QA::SetESDtrackCuts() | |
2600 | // { | |
2601 | ||
2602 | // fEsdTrackCuts = new AliESDtrackCuts("AliESDtrackCuts"); | |
2603 | ||
2604 | // fEsdTrackCuts->SetRequireTPCRefit(kTRUE); | |
2605 | // fEsdTrackCuts->SetAcceptKinkDaughters(kFALSE); | |
2606 | ||
2607 | ||
2608 | ||
2609 | // } |