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76ce4b5b | 1 | //////////////////////////////////////////////////////////////////////////////// |
2 | // // | |
3 | // AliFemtoEventReaderAOD - the reader class for the Alice AOD // | |
4 | // Reads in AOD information and converts it into internal AliFemtoEvent // | |
5 | // Authors: Marek Chojnacki mchojnacki@knf.pw.edu.pl // | |
6 | // Adam Kisiel kisiel@mps.ohio-state.edu // | |
7 | // // | |
8 | //////////////////////////////////////////////////////////////////////////////// | |
9 | ||
10 | #include "AliFemtoEventReaderAOD.h" | |
11 | ||
12 | #include "TFile.h" | |
13 | #include "TTree.h" | |
14 | #include "AliAODEvent.h" | |
15 | #include "AliAODTrack.h" | |
16 | #include "AliAODVertex.h" | |
17 | #include "AliAODMCHeader.h" | |
18 | #include "AliESDtrack.h" | |
19 | ||
20 | #include "AliFmPhysicalHelixD.h" | |
21 | #include "AliFmThreeVectorF.h" | |
22 | ||
23 | #include "SystemOfUnits.h" | |
24 | ||
25 | #include "AliFemtoEvent.h" | |
26 | #include "AliFemtoModelHiddenInfo.h" | |
27 | #include "AliFemtoModelGlobalHiddenInfo.h" | |
28 | #include "AliPID.h" | |
29 | ||
30 | #include "AliAODpidUtil.h" | |
31 | ||
32 | ClassImp(AliFemtoEventReaderAOD) | |
33 | ||
34 | #if !(ST_NO_NAMESPACES) | |
35 | using namespace units; | |
36 | #endif | |
37 | ||
38 | using namespace std; | |
973a91f8 | 39 | |
40 | double fV1[3]; | |
41 | ||
76ce4b5b | 42 | //____________________________ |
43 | //constructor with 0 parameters , look at default settings | |
44 | AliFemtoEventReaderAOD::AliFemtoEventReaderAOD(): | |
45 | fNumberofEvent(0), | |
46 | fCurEvent(0), | |
47 | fEvent(0x0), | |
48 | fAllTrue(160), | |
49 | fAllFalse(160), | |
50 | fFilterBit(0), | |
51 | // fPWG2AODTracks(0x0), | |
52 | fReadMC(0), | |
973a91f8 | 53 | fReadV0(0), |
76ce4b5b | 54 | fUsePreCent(0), |
973a91f8 | 55 | fNoCentrality(0), |
76ce4b5b | 56 | fAODpidUtil(0), |
57 | fInputFile(" "), | |
58 | fFileName(" "), | |
59 | fTree(0x0), | |
60 | fAodFile(0x0) | |
61 | { | |
62 | // default constructor | |
63 | fAllTrue.ResetAllBits(kTRUE); | |
64 | fAllFalse.ResetAllBits(kFALSE); | |
65 | fCentRange[0] = 0; | |
66 | fCentRange[1] = 1000; | |
67 | } | |
68 | ||
69 | AliFemtoEventReaderAOD::AliFemtoEventReaderAOD(const AliFemtoEventReaderAOD &aReader) : | |
70 | AliFemtoEventReader(), | |
71 | fNumberofEvent(0), | |
72 | fCurEvent(0), | |
73 | fEvent(0x0), | |
74 | fAllTrue(160), | |
75 | fAllFalse(160), | |
76 | fFilterBit(0), | |
77 | // fPWG2AODTracks(0x0), | |
78 | fReadMC(0), | |
973a91f8 | 79 | fReadV0(0), |
76ce4b5b | 80 | fUsePreCent(0), |
973a91f8 | 81 | fNoCentrality(0), |
76ce4b5b | 82 | fAODpidUtil(0), |
83 | fInputFile(" "), | |
84 | fFileName(" "), | |
85 | fTree(0x0), | |
86 | fAodFile(0x0) | |
87 | { | |
88 | // copy constructor | |
973a91f8 | 89 | fReadMC = aReader.fReadMC; |
90 | fReadV0 = aReader.fReadV0; | |
76ce4b5b | 91 | fInputFile = aReader.fInputFile; |
92 | fFileName = aReader.fFileName; | |
93 | fNumberofEvent = aReader.fNumberofEvent; | |
94 | fCurEvent = aReader.fCurEvent; | |
95 | fEvent = new AliAODEvent(); | |
96 | fAodFile = new TFile(aReader.fAodFile->GetName()); | |
97 | fAllTrue.ResetAllBits(kTRUE); | |
98 | fAllFalse.ResetAllBits(kFALSE); | |
99 | fFilterBit = aReader.fFilterBit; | |
100 | // fPWG2AODTracks = aReader.fPWG2AODTracks; | |
101 | fAODpidUtil = aReader.fAODpidUtil; | |
102 | fCentRange[0] = aReader.fCentRange[0]; | |
103 | fCentRange[1] = aReader.fCentRange[1]; | |
973a91f8 | 104 | fNoCentrality = aReader.fNoCentrality; |
105 | fUsePreCent = aReader.fUsePreCent; | |
76ce4b5b | 106 | } |
107 | //__________________ | |
108 | //Destructor | |
109 | AliFemtoEventReaderAOD::~AliFemtoEventReaderAOD() | |
110 | { | |
111 | // destructor | |
112 | delete fTree; | |
113 | delete fEvent; | |
114 | delete fAodFile; | |
115 | // if (fPWG2AODTracks) { | |
116 | // fPWG2AODTracks->Delete(); | |
117 | // delete fPWG2AODTracks; | |
118 | // } | |
119 | } | |
120 | ||
121 | //__________________ | |
122 | AliFemtoEventReaderAOD& AliFemtoEventReaderAOD::operator=(const AliFemtoEventReaderAOD& aReader) | |
123 | { | |
124 | // assignment operator | |
125 | if (this == &aReader) | |
126 | return *this; | |
127 | ||
128 | fInputFile = aReader.fInputFile; | |
129 | fFileName = aReader.fFileName; | |
130 | fNumberofEvent = aReader.fNumberofEvent; | |
131 | fCurEvent = aReader.fCurEvent; | |
132 | if (fTree) delete fTree; | |
133 | if (fEvent) delete fEvent; | |
134 | fEvent = new AliAODEvent(); | |
135 | if (fAodFile) delete fAodFile; | |
136 | fAodFile = new TFile(aReader.fAodFile->GetName()); | |
137 | fAllTrue.ResetAllBits(kTRUE); | |
138 | fAllFalse.ResetAllBits(kFALSE); | |
139 | fFilterBit = aReader.fFilterBit; | |
140 | // fPWG2AODTracks = aReader.fPWG2AODTracks; | |
141 | fAODpidUtil = aReader.fAODpidUtil; | |
142 | fCentRange[0] = aReader.fCentRange[0]; | |
143 | fCentRange[1] = aReader.fCentRange[1]; | |
973a91f8 | 144 | fUsePreCent = aReader.fUsePreCent; |
145 | fNoCentrality = aReader.fNoCentrality; | |
76ce4b5b | 146 | |
147 | return *this; | |
148 | } | |
149 | //__________________ | |
150 | AliFemtoString AliFemtoEventReaderAOD::Report() | |
151 | { | |
152 | // create reader report | |
153 | AliFemtoString temp = "\n This is the AliFemtoEventReaderAOD\n"; | |
154 | return temp; | |
155 | } | |
156 | ||
157 | //__________________ | |
158 | void AliFemtoEventReaderAOD::SetInputFile(const char* inputFile) | |
159 | { | |
160 | //setting the name of file where names of AOD file are written | |
161 | //it takes only this files which have good trees | |
162 | char buffer[256]; | |
163 | fInputFile=string(inputFile); | |
164 | ifstream infile(inputFile); | |
165 | ||
166 | fTree = new TChain("aodTree"); | |
167 | ||
168 | if(infile.good()==true) | |
169 | { | |
170 | //checking if all give files have good tree inside | |
171 | while (infile.eof()==false) | |
172 | { | |
173 | infile.getline(buffer,256); | |
174 | TFile *aodFile=TFile::Open(buffer,"READ"); | |
175 | if (aodFile!=0x0) | |
176 | { | |
177 | TTree* tree = (TTree*) aodFile->Get("aodTree"); | |
178 | if (tree!=0x0) | |
179 | { | |
180 | // cout<<"putting file "<<string(buffer)<<" into analysis"<<endl; | |
181 | fTree->AddFile(buffer); | |
182 | delete tree; | |
183 | } | |
184 | aodFile->Close(); | |
185 | } | |
186 | delete aodFile; | |
187 | } | |
188 | } | |
189 | } | |
190 | ||
191 | AliFemtoEvent* AliFemtoEventReaderAOD::ReturnHbtEvent() | |
192 | { | |
193 | // read in a next hbt event from the chain | |
194 | // convert it to AliFemtoEvent and return | |
195 | // for further analysis | |
196 | AliFemtoEvent *hbtEvent = 0; | |
197 | cout<<"reader"<<endl; | |
198 | if (fCurEvent==fNumberofEvent)//open next file | |
199 | { | |
200 | if(fNumberofEvent==0) | |
201 | { | |
202 | fEvent=new AliAODEvent(); | |
203 | fEvent->ReadFromTree(fTree); | |
204 | ||
205 | // Check for the existence of the additional information | |
206 | // fPWG2AODTracks = (TClonesArray *) fEvent->GetList()->FindObject("pwg2aodtracks"); | |
207 | ||
208 | // if (fPWG2AODTracks) { | |
209 | // cout << "Found additional PWG2 specific information in the AOD!" << endl; | |
210 | // cout << "Reading only tracks with the additional information" << endl; | |
211 | // } | |
212 | ||
213 | fNumberofEvent=fTree->GetEntries(); | |
214 | // cout<<"Number of Entries in file "<<fNumberofEvent<<endl; | |
215 | fCurEvent=0; | |
216 | } | |
217 | else //no more data to read | |
218 | { | |
219 | cout<<"no more files "<<hbtEvent<<endl; | |
220 | fReaderStatus=1; | |
221 | return hbtEvent; | |
222 | } | |
223 | } | |
224 | ||
225 | cout<<"starting to read event "<<fCurEvent<<endl; | |
226 | fTree->GetEvent(fCurEvent);//getting next event | |
227 | // cout << "Read event " << fEvent << " from file " << fTree << endl; | |
228 | ||
229 | hbtEvent = new AliFemtoEvent; | |
230 | ||
231 | CopyAODtoFemtoEvent(hbtEvent); | |
232 | fCurEvent++; | |
233 | ||
234 | ||
235 | return hbtEvent; | |
236 | } | |
237 | ||
238 | void AliFemtoEventReaderAOD::CopyAODtoFemtoEvent(AliFemtoEvent *tEvent) | |
239 | { | |
240 | ||
241 | // A function that reads in the AOD event | |
242 | // and transfers the neccessary information into | |
243 | // the internal AliFemtoEvent | |
244 | ||
245 | // setting global event characteristics | |
246 | tEvent->SetRunNumber(fEvent->GetRunNumber()); | |
247 | tEvent->SetMagneticField(fEvent->GetMagneticField()*kilogauss);//to check if here is ok | |
248 | tEvent->SetZDCN1Energy(fEvent->GetZDCN1Energy()); | |
249 | tEvent->SetZDCP1Energy(fEvent->GetZDCP1Energy()); | |
250 | tEvent->SetZDCN2Energy(fEvent->GetZDCN2Energy()); | |
251 | tEvent->SetZDCP2Energy(fEvent->GetZDCP2Energy()); | |
252 | tEvent->SetZDCEMEnergy(fEvent->GetZDCEMEnergy(0)); | |
253 | tEvent->SetZDCParticipants(0); | |
254 | tEvent->SetTriggerMask(fEvent->GetTriggerMask()); | |
255 | tEvent->SetTriggerCluster(fEvent->GetTriggerCluster()); | |
256 | ||
257 | // Attempt to access MC header | |
258 | AliAODMCHeader *mcH; | |
259 | TClonesArray *mcP=0; | |
260 | if (fReadMC) { | |
261 | mcH = (AliAODMCHeader *) fEvent->FindListObject(AliAODMCHeader::StdBranchName()); | |
262 | if (!mcH) { | |
263 | cout << "AOD MC information requested, but no header found!" << endl; | |
264 | } | |
265 | ||
266 | mcP = (TClonesArray *) fEvent->FindListObject(AliAODMCParticle::StdBranchName()); | |
267 | if (!mcP) { | |
268 | cout << "AOD MC information requested, but no particle array found!" << endl; | |
269 | } | |
270 | } | |
271 | ||
272 | tEvent->SetReactionPlaneAngle(fEvent->GetHeader()->GetQTheta(0)/2.0); | |
273 | ||
274 | Int_t *motherids=0; | |
275 | if (mcP) { | |
276 | motherids = new Int_t[((AliAODMCParticle *) mcP->At(mcP->GetEntries()-1))->GetLabel()]; | |
277 | for (int ip=0; ip<mcP->GetEntries(); ip++) motherids[ip] = 0; | |
278 | ||
279 | // Read in mother ids | |
280 | AliAODMCParticle *motherpart; | |
281 | for (int ip=0; ip<mcP->GetEntries(); ip++) { | |
282 | motherpart = (AliAODMCParticle *) mcP->At(ip); | |
283 | if (motherpart->GetDaughter(0) > 0) | |
284 | motherids[motherpart->GetDaughter(0)] = ip; | |
285 | if (motherpart->GetDaughter(1) > 0) | |
286 | motherids[motherpart->GetDaughter(1)] = ip; | |
287 | } | |
288 | } | |
289 | ||
290 | // Primary Vertex position | |
973a91f8 | 291 | // double fV1[3]; |
76ce4b5b | 292 | fEvent->GetPrimaryVertex()->GetPosition(fV1); |
293 | ||
294 | AliFmThreeVectorF vertex(fV1[0],fV1[1],fV1[2]); | |
295 | tEvent->SetPrimVertPos(vertex); | |
296 | ||
297 | //starting to reading tracks | |
298 | int nofTracks=0; //number of reconstructed tracks in event | |
299 | ||
300 | // Check to see whether the additional info exists | |
301 | // if (fPWG2AODTracks) | |
302 | // nofTracks=fPWG2AODTracks->GetEntries(); | |
303 | // else | |
304 | nofTracks=fEvent->GetNumberOfTracks(); | |
305 | cout<<"nofTracks: "<<nofTracks<<endl; | |
306 | ||
973a91f8 | 307 | if (!fNoCentrality) |
308 | AliCentrality *cent = fEvent->GetCentrality(); | |
76ce4b5b | 309 | |
973a91f8 | 310 | if (!fNoCentrality && cent && fUsePreCent) { |
76ce4b5b | 311 | if ((cent->GetCentralityPercentile("V0M")*10 < fCentRange[0]) || |
312 | (cent->GetCentralityPercentile("V0M")*10 > fCentRange[1])) | |
313 | { | |
314 | cout << "Centrality " << cent->GetCentralityPercentile("V0M") << " outside of preselection range " << fCentRange[0] << " - " << fCentRange[1] << endl; | |
315 | ||
316 | return; | |
317 | } | |
318 | } | |
319 | ||
320 | int realnofTracks=0; // number of track which we use in a analysis | |
321 | int tracksPrim=0; | |
322 | ||
323 | int labels[20000]; | |
324 | for (int il=0; il<20000; il++) labels[il] = -1; | |
325 | ||
326 | // looking for global tracks and saving their numbers to copy from them PID information to TPC-only tracks in the main loop over tracks | |
327 | for (int i=0;i<nofTracks;i++) { | |
328 | const AliAODTrack *aodtrack=fEvent->GetTrack(i); | |
329 | if (!aodtrack->TestFilterBit(fFilterBit)) { | |
973a91f8 | 330 | if(aodtrack->GetID() < 0) continue; |
76ce4b5b | 331 | labels[aodtrack->GetID()] = i; |
332 | } | |
333 | } | |
334 | ||
335 | // int tNormMult = 0; | |
336 | for (int i=0;i<nofTracks;i++) | |
337 | { | |
338 | AliFemtoTrack* trackCopy = new AliFemtoTrack(); | |
339 | ||
340 | // if (fPWG2AODTracks) { | |
341 | // // Read tracks from the additional pwg2 specific AOD part | |
342 | // // if they exist | |
343 | // // Note that in that case all the AOD tracks without the | |
344 | // // additional information will be ignored ! | |
345 | // AliPWG2AODTrack *pwg2aodtrack = (AliPWG2AODTrack *) fPWG2AODTracks->At(i); | |
346 | ||
347 | // // Getting the AOD track through the ref of the additional info | |
348 | // AliAODTrack *aodtrack = pwg2aodtrack->GetRefAODTrack(); | |
349 | // if (!aodtrack->TestFilterBit(fFilterBit)) { | |
350 | // delete trackCopy; | |
351 | // continue; | |
352 | // } | |
353 | ||
354 | ||
355 | // if (aodtrack->IsOn(AliESDtrack::kTPCrefit)) | |
356 | // if (aodtrack->Chi2perNDF() < 6.0) | |
357 | // if (aodtrack->Eta() < 0.9) | |
358 | // tNormMult++; | |
359 | ||
360 | ||
361 | // CopyAODtoFemtoTrack(aodtrack, trackCopy, pwg2aodtrack); | |
362 | ||
363 | // if (mcP) { | |
364 | // // Fill the hidden information with the simulated data | |
365 | // // Int_t pLabel = aodtrack->GetLabel(); | |
366 | // AliAODMCParticle *tPart = GetParticleWithLabel(mcP, (TMath::Abs(aodtrack->GetLabel()))); | |
367 | ||
368 | // // Check the mother information | |
369 | ||
370 | // // Using the new way of storing the freeze-out information | |
371 | // // Final state particle is stored twice on the stack | |
372 | // // one copy (mother) is stored with original freeze-out information | |
373 | // // and is not tracked | |
374 | // // the other one (daughter) is stored with primary vertex position | |
375 | // // and is tracked | |
376 | ||
377 | // // Freeze-out coordinates | |
378 | // double fpx=0.0, fpy=0.0, fpz=0.0, fpt=0.0; | |
379 | // fpx = tPart->Xv() - fV1[0]; | |
380 | // fpy = tPart->Yv() - fV1[1]; | |
381 | // fpz = tPart->Zv() - fV1[2]; | |
382 | // fpt = tPart->T(); | |
383 | ||
384 | // AliFemtoModelGlobalHiddenInfo *tInfo = new AliFemtoModelGlobalHiddenInfo(); | |
385 | // tInfo->SetGlobalEmissionPoint(fpx, fpy, fpz); | |
386 | ||
387 | // fpx *= 1e13; | |
388 | // fpy *= 1e13; | |
389 | // fpz *= 1e13; | |
390 | // fpt *= 1e13; | |
391 | ||
392 | // // cout << "Looking for mother ids " << endl; | |
393 | // if (motherids[TMath::Abs(aodtrack->GetLabel())]>0) { | |
394 | // // cout << "Got mother id" << endl; | |
395 | // AliAODMCParticle *mother = GetParticleWithLabel(mcP, motherids[TMath::Abs(aodtrack->GetLabel())]); | |
396 | // // Check if this is the same particle stored twice on the stack | |
397 | // if ((mother->GetPdgCode() == tPart->GetPdgCode() || (mother->Px() == tPart->Px()))) { | |
398 | // // It is the same particle | |
399 | // // Read in the original freeze-out information | |
400 | // // and convert it from to [fm] | |
401 | ||
402 | // // EPOS style | |
403 | // // fpx = mother->Xv()*1e13*0.197327; | |
404 | // // fpy = mother->Yv()*1e13*0.197327; | |
405 | // // fpz = mother->Zv()*1e13*0.197327; | |
406 | // // fpt = mother->T() *1e13*0.197327*0.5; | |
407 | ||
408 | ||
409 | // // Therminator style | |
410 | // fpx = mother->Xv()*1e13; | |
411 | // fpy = mother->Yv()*1e13; | |
412 | // fpz = mother->Zv()*1e13; | |
413 | // fpt = mother->T() *1e13*3e10; | |
414 | ||
415 | // } | |
416 | // } | |
417 | ||
418 | // // if (fRotateToEventPlane) { | |
419 | // // double tPhi = TMath::ATan2(fpy, fpx); | |
420 | // // double tRad = TMath::Hypot(fpx, fpy); | |
421 | ||
422 | // // fpx = tRad*TMath::Cos(tPhi - tReactionPlane); | |
423 | // // fpy = tRad*TMath::Sin(tPhi - tReactionPlane); | |
424 | // // } | |
425 | ||
426 | // tInfo->SetPDGPid(tPart->GetPdgCode()); | |
427 | ||
428 | // // if (fRotateToEventPlane) { | |
429 | // // double tPhi = TMath::ATan2(tPart->Py(), tPart->Px()); | |
430 | // // double tRad = TMath::Hypot(tPart->Px(), tPart->Py()); | |
431 | ||
432 | // // tInfo->SetTrueMomentum(tRad*TMath::Cos(tPhi - tReactionPlane), | |
433 | // // tRad*TMath::Sin(tPhi - tReactionPlane), | |
434 | // // tPart->Pz()); | |
435 | // // } | |
436 | // // else | |
437 | // tInfo->SetTrueMomentum(tPart->Px(), tPart->Py(), tPart->Pz()); | |
438 | // Double_t mass2 = (tPart->E() *tPart->E() - | |
439 | // tPart->Px()*tPart->Px() - | |
440 | // tPart->Py()*tPart->Py() - | |
441 | // tPart->Pz()*tPart->Pz()); | |
442 | // if (mass2>0.0) | |
443 | // tInfo->SetMass(TMath::Sqrt(mass2)); | |
444 | // else | |
445 | // tInfo->SetMass(0.0); | |
446 | ||
447 | // tInfo->SetEmissionPoint(fpx, fpy, fpz, fpt); | |
448 | // trackCopy->SetHiddenInfo(tInfo); | |
449 | ||
450 | // } | |
451 | ||
452 | // double pxyz[3]; | |
453 | // aodtrack->PxPyPz(pxyz);//reading noconstarined momentum | |
454 | // const AliFmThreeVectorD ktP(pxyz[0],pxyz[1],pxyz[2]); | |
455 | // // Check the sanity of the tracks - reject zero momentum tracks | |
456 | // if (ktP.Mag() == 0) { | |
457 | // delete trackCopy; | |
458 | // continue; | |
459 | // } | |
460 | // } | |
461 | // else { | |
462 | // No additional information exists | |
463 | // Read in the normal AliAODTracks | |
464 | ||
465 | // const AliAODTrack *aodtrack=fEvent->GetTrack(i); // getting the AODtrack directly | |
466 | AliAODTrack *aodtrack=fEvent->GetTrack(i); // getting the AODtrack directly | |
467 | ||
468 | if (aodtrack->IsPrimaryCandidate()) tracksPrim++; | |
469 | ||
470 | if (!aodtrack->TestFilterBit(fFilterBit)) { | |
471 | delete trackCopy; | |
472 | continue; | |
473 | } | |
973a91f8 | 474 | |
76ce4b5b | 475 | CopyAODtoFemtoTrack(aodtrack, trackCopy); |
476 | ||
477 | // copying PID information from the correspondent track | |
478 | // const AliAODTrack *aodtrackpid = fEvent->GetTrack(labels[-1-fEvent->GetTrack(i)->GetID()]); | |
479 | AliAODTrack *aodtrackpid = fEvent->GetTrack(labels[-1-fEvent->GetTrack(i)->GetID()]); | |
480 | CopyPIDtoFemtoTrack(aodtrackpid, trackCopy); | |
973a91f8 | 481 | |
76ce4b5b | 482 | if (mcP) { |
483 | // Fill the hidden information with the simulated data | |
484 | // Int_t pLabel = aodtrack->GetLabel(); | |
485 | AliAODMCParticle *tPart = GetParticleWithLabel(mcP, (TMath::Abs(aodtrack->GetLabel()))); | |
486 | ||
487 | AliFemtoModelGlobalHiddenInfo *tInfo = new AliFemtoModelGlobalHiddenInfo(); | |
488 | double fpx=0.0, fpy=0.0, fpz=0.0, fpt=0.0; | |
489 | if (!tPart) { | |
490 | fpx = fV1[0]; | |
491 | fpy = fV1[1]; | |
492 | fpz = fV1[2]; | |
493 | tInfo->SetGlobalEmissionPoint(fpx, fpy, fpz); | |
494 | tInfo->SetPDGPid(0); | |
495 | tInfo->SetTrueMomentum(0.0, 0.0, 0.0); | |
496 | tInfo->SetEmissionPoint(0.0, 0.0, 0.0, 0.0); | |
497 | tInfo->SetMass(0); | |
498 | } | |
499 | else { | |
500 | // Check the mother information | |
501 | ||
502 | // Using the new way of storing the freeze-out information | |
503 | // Final state particle is stored twice on the stack | |
504 | // one copy (mother) is stored with original freeze-out information | |
505 | // and is not tracked | |
506 | // the other one (daughter) is stored with primary vertex position | |
507 | // and is tracked | |
508 | ||
509 | // Freeze-out coordinates | |
510 | fpx = tPart->Xv() - fV1[0]; | |
511 | fpy = tPart->Yv() - fV1[1]; | |
512 | fpz = tPart->Zv() - fV1[2]; | |
513 | // fpt = tPart->T(); | |
514 | ||
515 | tInfo->SetGlobalEmissionPoint(fpx, fpy, fpz); | |
516 | ||
517 | fpx *= 1e13; | |
518 | fpy *= 1e13; | |
519 | fpz *= 1e13; | |
520 | // fpt *= 1e13; | |
521 | ||
522 | // cout << "Looking for mother ids " << endl; | |
523 | if (motherids[TMath::Abs(aodtrack->GetLabel())]>0) { | |
524 | // cout << "Got mother id" << endl; | |
525 | AliAODMCParticle *mother = GetParticleWithLabel(mcP, motherids[TMath::Abs(aodtrack->GetLabel())]); | |
526 | // Check if this is the same particle stored twice on the stack | |
527 | if (mother) { | |
528 | if ((mother->GetPdgCode() == tPart->GetPdgCode() || (mother->Px() == tPart->Px()))) { | |
529 | // It is the same particle | |
530 | // Read in the original freeze-out information | |
531 | // and convert it from to [fm] | |
532 | ||
533 | // EPOS style | |
534 | // fpx = mother->Xv()*1e13*0.197327; | |
535 | // fpy = mother->Yv()*1e13*0.197327; | |
536 | // fpz = mother->Zv()*1e13*0.197327; | |
537 | // fpt = mother->T() *1e13*0.197327*0.5; | |
538 | ||
539 | ||
540 | // Therminator style | |
541 | fpx = mother->Xv()*1e13; | |
542 | fpy = mother->Yv()*1e13; | |
543 | fpz = mother->Zv()*1e13; | |
544 | // fpt = mother->T() *1e13*3e10; | |
545 | ||
546 | } | |
547 | } | |
548 | } | |
549 | ||
550 | // if (fRotateToEventPlane) { | |
551 | // double tPhi = TMath::ATan2(fpy, fpx); | |
552 | // double tRad = TMath::Hypot(fpx, fpy); | |
553 | ||
554 | // fpx = tRad*TMath::Cos(tPhi - tReactionPlane); | |
555 | // fpy = tRad*TMath::Sin(tPhi - tReactionPlane); | |
556 | // } | |
557 | ||
558 | tInfo->SetPDGPid(tPart->GetPdgCode()); | |
559 | ||
560 | // if (fRotateToEventPlane) { | |
561 | // double tPhi = TMath::ATan2(tPart->Py(), tPart->Px()); | |
562 | // double tRad = TMath::Hypot(tPart->Px(), tPart->Py()); | |
563 | ||
564 | // tInfo->SetTrueMomentum(tRad*TMath::Cos(tPhi - tReactionPlane), | |
565 | // tRad*TMath::Sin(tPhi - tReactionPlane), | |
566 | // tPart->Pz()); | |
567 | // } | |
568 | // else | |
569 | tInfo->SetTrueMomentum(tPart->Px(), tPart->Py(), tPart->Pz()); | |
570 | Double_t mass2 = (tPart->E() *tPart->E() - | |
571 | tPart->Px()*tPart->Px() - | |
572 | tPart->Py()*tPart->Py() - | |
573 | tPart->Pz()*tPart->Pz()); | |
574 | if (mass2>0.0) | |
575 | tInfo->SetMass(TMath::Sqrt(mass2)); | |
576 | else | |
577 | tInfo->SetMass(0.0); | |
578 | ||
579 | tInfo->SetEmissionPoint(fpx, fpy, fpz, fpt); | |
580 | } | |
581 | trackCopy->SetHiddenInfo(tInfo); | |
582 | } | |
583 | ||
584 | double pxyz[3]; | |
585 | aodtrack->PxPyPz(pxyz);//reading noconstarined momentum | |
586 | const AliFmThreeVectorD ktP(pxyz[0],pxyz[1],pxyz[2]); | |
587 | // Check the sanity of the tracks - reject zero momentum tracks | |
588 | if (ktP.Mag() == 0) { | |
589 | delete trackCopy; | |
590 | continue; | |
591 | } | |
592 | // } | |
593 | ||
594 | ||
595 | tEvent->TrackCollection()->push_back(trackCopy);//adding track to analysis | |
596 | realnofTracks++;//real number of tracks | |
597 | } | |
598 | ||
599 | tEvent->SetNumberOfTracks(realnofTracks);//setting number of track which we read in event | |
600 | tEvent->SetNormalizedMult(tracksPrim); | |
601 | ||
973a91f8 | 602 | if (!fNoCentrality) { |
603 | // AliCentrality *cent = fEvent->GetCentrality(); | |
604 | if (cent) tEvent->SetNormalizedMult(lrint(10*cent->GetCentralityPercentile("V0M"))); | |
605 | // if (cent) tEvent->SetNormalizedMult((int) cent->GetCentralityPercentile("V0M")); | |
606 | ||
607 | if (cent) { | |
608 | tEvent->SetCentralityV0(cent->GetCentralityPercentile("V0M")); | |
609 | // tEvent->SetCentralityFMD(cent->GetCentralityPercentile("FMD")); | |
610 | tEvent->SetCentralitySPD1(cent->GetCentralityPercentile("CL1")); | |
611 | // tEvent->SetCentralityTrk(cent->GetCentralityPercentile("TRK")); | |
612 | } | |
76ce4b5b | 613 | } |
76ce4b5b | 614 | |
615 | if (mcP) delete [] motherids; | |
616 | ||
617 | cout<<"end of reading nt "<<nofTracks<<" real number "<<realnofTracks<<endl; | |
973a91f8 | 618 | |
619 | if(fReadV0) | |
620 | { | |
621 | ||
622 | for (Int_t i = 0; i < fEvent->GetNumberOfV0s(); i++) { | |
623 | AliAODv0* aodv0 = fEvent->GetV0(i); | |
624 | if (!aodv0) continue; | |
625 | if(aodv0->GetNDaughters()>2) continue; | |
626 | if(aodv0->GetNProngs()>2) continue; | |
627 | if(aodv0->GetCharge()!=0) continue; | |
628 | if(aodv0->ChargeProng(0)==aodv0->ChargeProng(1)) continue; | |
629 | AliFemtoV0* trackCopyV0 = new AliFemtoV0(); | |
630 | CopyAODtoFemtoV0(aodv0, trackCopyV0); | |
631 | tEvent->V0Collection()->push_back(trackCopyV0); | |
632 | //cout<<"Pushback v0 to v0collection"<<endl; | |
633 | } | |
634 | } | |
635 | ||
76ce4b5b | 636 | } |
637 | ||
638 | void AliFemtoEventReaderAOD::CopyAODtoFemtoTrack(AliAODTrack *tAodTrack, | |
639 | AliFemtoTrack *tFemtoTrack | |
640 | // AliPWG2AODTrack *tPWG2AODTrack | |
641 | ) | |
642 | { | |
643 | // Copy the track information from the AOD into the internal AliFemtoTrack | |
644 | // If it exists, use the additional information from the PWG2 AOD | |
645 | ||
646 | // Primary Vertex position | |
973a91f8 | 647 | |
76ce4b5b | 648 | fEvent->GetPrimaryVertex()->GetPosition(fV1); |
649 | // fEvent->GetPrimaryVertex()->GetXYZ(fV1); | |
650 | ||
651 | tFemtoTrack->SetCharge(tAodTrack->Charge()); | |
652 | ||
653 | double pxyz[3]; | |
654 | tAodTrack->PxPyPz(pxyz);//reading noconstrained momentum | |
655 | AliFemtoThreeVector v(pxyz[0],pxyz[1],pxyz[2]); | |
656 | tFemtoTrack->SetP(v);//setting momentum | |
657 | tFemtoTrack->SetPt(sqrt(pxyz[0]*pxyz[0]+pxyz[1]*pxyz[1])); | |
658 | const AliFmThreeVectorD kOrigin(fV1[0],fV1[1],fV1[2]); | |
659 | //setting track helix | |
660 | const AliFmThreeVectorD ktP(pxyz[0],pxyz[1],pxyz[2]); | |
661 | AliFmPhysicalHelixD helix(ktP,kOrigin,(double)(fEvent->GetMagneticField())*kilogauss,(double)(tFemtoTrack->Charge())); | |
662 | tFemtoTrack->SetHelix(helix); | |
663 | ||
664 | // Flags | |
665 | tFemtoTrack->SetTrackId(tAodTrack->GetID()); | |
666 | tFemtoTrack->SetFlags(tAodTrack->GetFlags()); | |
667 | tFemtoTrack->SetLabel(tAodTrack->GetLabel()); | |
668 | ||
669 | // Track quality information | |
670 | float covmat[6]; | |
671 | tAodTrack->GetCovMatrix(covmat); | |
672 | ||
673 | double impact[2]; | |
674 | double covimpact[3]; | |
675 | ||
676 | if (!tAodTrack->PropagateToDCA(fEvent->GetPrimaryVertex(),fEvent->GetMagneticField(),10000,impact,covimpact)) { | |
677 | //cout << "sth went wrong with dca propagation" << endl; | |
678 | tFemtoTrack->SetImpactD(-1000.0); | |
679 | tFemtoTrack->SetImpactZ(-1000.0); | |
680 | ||
681 | } | |
682 | else { | |
683 | tFemtoTrack->SetImpactD(impact[0]); | |
973a91f8 | 684 | tFemtoTrack->SetImpactZ(impact[1]+fV1[2]); |
76ce4b5b | 685 | } |
686 | ||
687 | // if (TMath::Abs(tAodTrack->Xv()) > 0.00000000001) | |
688 | // tFemtoTrack->SetImpactD(TMath::Hypot(tAodTrack->Xv(), tAodTrack->Yv())*(tAodTrack->Xv()/TMath::Abs(tAodTrack->Xv()))); | |
689 | // else | |
690 | // tFemtoTrack->SetImpactD(0.0); | |
691 | // tFemtoTrack->SetImpactD(tAodTrack->DCA()); | |
692 | ||
693 | // tFemtoTrack->SetImpactZ(tAodTrack->ZAtDCA()); | |
694 | ||
695 | ||
696 | // tFemtoTrack->SetImpactD(TMath::Hypot(tAodTrack->Xv() - fV1[0], tAodTrack->Yv() - fV1[1])); | |
697 | // tFemtoTrack->SetImpactZ(tAodTrack->Zv() - fV1[2]); | |
698 | ||
699 | ||
700 | // cout | |
701 | // << "dca" << TMath::Hypot(tAodTrack->Xv() - fV1[0], tAodTrack->Yv() - fV1[1]) | |
702 | // << "xv - fv10 = "<< tAodTrack->Xv() - fV1[0] | |
703 | // << tAodTrack->Yv() - fV1[1] | |
704 | // << "xv = " << tAodTrack->Xv() << endl | |
705 | // << "fv1[0] = " << fV1[0] << endl | |
706 | // << "yv = " << tAodTrack->Yv() << endl | |
707 | // << "fv1[1] = " << fV1[1] << endl | |
708 | // << "zv = " << tAodTrack->Zv() << endl | |
709 | // << "fv1[2] = " << fV1[2] << endl | |
710 | // << "impact[0] = " << impact[0] << endl | |
711 | // << "impact[1] = " << impact[1] << endl | |
712 | // << endl << endl ; | |
713 | ||
714 | tFemtoTrack->SetCdd(covmat[0]); | |
715 | tFemtoTrack->SetCdz(covmat[1]); | |
716 | tFemtoTrack->SetCzz(covmat[2]); | |
973a91f8 | 717 | tFemtoTrack->SetITSchi2(tAodTrack->Chi2perNDF()); |
718 | tFemtoTrack->SetITSncls(tAodTrack->GetITSNcls()); | |
719 | tFemtoTrack->SetTPCchi2(tAodTrack->Chi2perNDF()); | |
720 | tFemtoTrack->SetTPCncls(tAodTrack->GetTPCNcls()); | |
721 | tFemtoTrack->SetTPCnclsF(tAodTrack->GetTPCNcls()); | |
76ce4b5b | 722 | tFemtoTrack->SetTPCsignalN(1); |
723 | tFemtoTrack->SetTPCsignalS(1); | |
724 | tFemtoTrack->SetTPCsignal(tAodTrack->GetTPCsignal()); | |
725 | ||
726 | // if (tPWG2AODTrack) { | |
727 | // // Copy the PWG2 specific information if it exists | |
728 | // tFemtoTrack->SetTPCClusterMap(tPWG2AODTrack->GetTPCClusterMap()); | |
729 | // tFemtoTrack->SetTPCSharedMap(tPWG2AODTrack->GetTPCSharedMap()); | |
730 | ||
731 | // double xtpc[3] = {0,0,0}; | |
732 | // tPWG2AODTrack->GetTPCNominalEntrancePoint(xtpc); | |
733 | // tFemtoTrack->SetNominalTPCEntrancePoint(xtpc); | |
734 | // tPWG2AODTrack->GetTPCNominalExitPoint(xtpc); | |
735 | // tFemtoTrack->SetNominalTPCExitPoint(xtpc); | |
736 | // } | |
737 | // else { | |
738 | // If not use dummy values | |
739 | tFemtoTrack->SetTPCClusterMap(tAodTrack->GetTPCClusterMap()); | |
740 | tFemtoTrack->SetTPCSharedMap(tAodTrack->GetTPCSharedMap()); | |
741 | ||
742 | double xtpc[3] = {0,0,0}; | |
743 | tFemtoTrack->SetNominalTPCEntrancePoint(xtpc); | |
744 | tFemtoTrack->SetNominalTPCExitPoint(xtpc); | |
745 | // } | |
746 | ||
747 | // // cout << "Track has " << TMath::Hypot(tAodTrack->Xv(), tAodTrack->Yv()) << " " << tAodTrack->Zv() << " " << tAodTrack->GetTPCNcls() << endl; | |
748 | ||
749 | ||
750 | int indexes[3]; | |
751 | for (int ik=0; ik<3; ik++) { | |
752 | indexes[ik] = 0; | |
753 | } | |
754 | tFemtoTrack->SetKinkIndexes(indexes); | |
755 | } | |
756 | ||
973a91f8 | 757 | void AliFemtoEventReaderAOD::CopyAODtoFemtoV0(AliAODv0 *tAODv0, AliFemtoV0 *tFemtoV0) |
758 | { | |
759 | //tFemtoV0->SetdecayLengthV0(tAODv0->DecayLengthV0()); //wrocic do tego | |
760 | tFemtoV0->SetdecayVertexV0X(tAODv0->DecayVertexV0X()); | |
761 | tFemtoV0->SetdecayVertexV0Y(tAODv0->DecayVertexV0Y()); | |
762 | tFemtoV0->SetdecayVertexV0Z(tAODv0->DecayVertexV0Z()); | |
763 | AliFemtoThreeVector decayvertex(tAODv0->DecayVertexV0X(),tAODv0->DecayVertexV0Y(),tAODv0->DecayVertexV0Z()); | |
764 | tFemtoV0->SetdecayVertexV0(decayvertex); | |
765 | tFemtoV0->SetdcaV0Daughters(tAODv0->DcaV0Daughters()); | |
766 | tFemtoV0->SetdcaV0ToPrimVertex(tAODv0->DcaV0ToPrimVertex()); | |
767 | tFemtoV0->SetdcaPosToPrimVertex(tAODv0->DcaPosToPrimVertex()); | |
768 | tFemtoV0->SetdcaNegToPrimVertex(tAODv0->DcaNegToPrimVertex()); | |
769 | tFemtoV0->SetmomPosX(tAODv0->MomPosX()); | |
770 | tFemtoV0->SetmomPosY(tAODv0->MomPosY()); | |
771 | tFemtoV0->SetmomPosZ(tAODv0->MomPosZ()); | |
772 | AliFemtoThreeVector mompos(tAODv0->MomPosX(),tAODv0->MomPosY(),tAODv0->MomPosZ()); | |
773 | tFemtoV0->SetmomPos(mompos); | |
774 | tFemtoV0->SetmomNegX(tAODv0->MomNegX()); | |
775 | tFemtoV0->SetmomNegY(tAODv0->MomNegY()); | |
776 | tFemtoV0->SetmomNegZ(tAODv0->MomNegZ()); | |
777 | AliFemtoThreeVector momneg(tAODv0->MomNegX(),tAODv0->MomNegY(),tAODv0->MomNegZ()); | |
778 | tFemtoV0->SetmomNeg(momneg); | |
779 | ||
780 | //jest cos takiego w AliFemtoV0.h czego nie ma w AliAODv0.h | |
781 | //void SettpcHitsPos(const int& i); | |
782 | //void SettpcHitsNeg(const int& i); | |
783 | ||
784 | //void SetTrackTopologyMapPos(unsigned int word, const unsigned long& m); | |
785 | //void SetTrackTopologyMapNeg(unsigned int word, const unsigned long& m); | |
786 | ||
787 | tFemtoV0->SetmomV0X(tAODv0->MomV0X()); | |
788 | tFemtoV0->SetmomV0Y(tAODv0->MomV0Y()); | |
789 | tFemtoV0->SetmomV0Z(tAODv0->MomV0Z()); | |
790 | AliFemtoThreeVector momv0(tAODv0->MomV0X(),tAODv0->MomV0Y(),tAODv0->MomV0Z()); | |
791 | tFemtoV0->SetmomV0(momv0); | |
792 | tFemtoV0->SetalphaV0(tAODv0->AlphaV0()); | |
793 | tFemtoV0->SetptArmV0(tAODv0->PtArmV0()); | |
794 | tFemtoV0->SeteLambda(tAODv0->ELambda()); | |
795 | tFemtoV0->SeteK0Short(tAODv0->EK0Short()); | |
796 | tFemtoV0->SetePosProton(tAODv0->EPosProton()); | |
797 | tFemtoV0->SeteNegProton(tAODv0->ENegProton()); | |
798 | tFemtoV0->SetmassLambda(tAODv0->MassLambda()); | |
799 | tFemtoV0->SetmassAntiLambda(tAODv0->MassAntiLambda()); | |
800 | tFemtoV0->SetmassK0Short(tAODv0->MassK0Short()); | |
801 | tFemtoV0->SetrapLambda(tAODv0->RapLambda()); | |
802 | tFemtoV0->SetrapK0Short(tAODv0->RapK0Short()); | |
803 | ||
804 | //void SetcTauLambda( float x); | |
805 | //void SetcTauK0Short( float x); | |
806 | ||
807 | tFemtoV0->SetptV0(::sqrt(tAODv0->Pt2V0())); //! | |
808 | tFemtoV0->SetptotV0(::sqrt(tAODv0->Ptot2V0())); | |
809 | tFemtoV0->SetptPos(::sqrt(tAODv0->MomPosX()*tAODv0->MomPosX()+tAODv0->MomPosY()*tAODv0->MomPosY())); | |
810 | tFemtoV0->SetptotPos(::sqrt(tAODv0->Ptot2Pos())); | |
811 | tFemtoV0->SetptNeg(::sqrt(tAODv0->MomNegX()*tAODv0->MomNegX()+tAODv0->MomNegY()*tAODv0->MomNegY())); | |
812 | tFemtoV0->SetptotNeg(::sqrt(tAODv0->Ptot2Neg())); | |
813 | ||
814 | tFemtoV0->SetidNeg(tAODv0->GetNegID()); | |
815 | //cout<<"tAODv0->GetNegID(): "<<tAODv0->GetNegID()<<endl; | |
816 | //cout<<"tFemtoV0->IdNeg(): "<<tFemtoV0->IdNeg()<<endl; | |
817 | tFemtoV0->SetidPos(tAODv0->GetPosID()); | |
818 | ||
819 | tFemtoV0->SetEtaV0(tAODv0->Eta()); | |
820 | tFemtoV0->SetPhiV0(tAODv0->Phi()); | |
821 | tFemtoV0->SetCosPointingAngle(tAODv0->CosPointingAngle(fV1)); | |
822 | //tFemtoV0->SetYV0(tAODv0->Y()); | |
823 | ||
824 | //void SetdedxNeg(float x); | |
825 | //void SeterrdedxNeg(float x);//Gael 04Fev2002 | |
826 | //void SetlendedxNeg(float x);//Gael 04Fev2002 | |
827 | //void SetdedxPos(float x); | |
828 | //void SeterrdedxPos(float x);//Gael 04Fev2002 | |
829 | //void SetlendedxPos(float x);//Gael 04Fev2002 | |
830 | ||
831 | tFemtoV0->SetEtaPos(tAODv0->PseudoRapPos()); | |
832 | tFemtoV0->SetEtaNeg(tAODv0->PseudoRapNeg()); | |
833 | ||
834 | AliAODTrack *trackpos = (AliAODTrack*)tAODv0->GetDaughter(0); | |
835 | AliAODTrack *trackneg = (AliAODTrack*)tAODv0->GetDaughter(1); | |
836 | ||
837 | if(trackpos && trackneg) | |
838 | { | |
839 | //tFemtoV0->SetEtaPos(trackpos->Eta()); //tAODv0->PseudoRapPos() | |
840 | //tFemtoV0->SetEtaNeg(trackneg->Eta()); //tAODv0->PseudoRapNeg() | |
841 | tFemtoV0->SetTPCNclsPos(trackpos->GetTPCNcls()); | |
842 | tFemtoV0->SetTPCNclsNeg(trackneg->GetTPCNcls()); | |
843 | tFemtoV0->SetTPCclustersPos(trackpos->GetTPCClusterMap()); | |
844 | tFemtoV0->SetTPCclustersNeg(trackneg->GetTPCClusterMap()); | |
845 | tFemtoV0->SetTPCsharingPos(trackpos->GetTPCSharedMap()); | |
846 | tFemtoV0->SetTPCsharingNeg(trackneg->GetTPCSharedMap()); | |
847 | tFemtoV0->SetNdofPos(trackpos->Chi2perNDF()); | |
848 | tFemtoV0->SetNdofNeg(trackneg->Chi2perNDF()); | |
849 | tFemtoV0->SetStatusPos(trackpos->GetStatus()); | |
850 | tFemtoV0->SetStatusNeg(trackneg->GetStatus()); | |
851 | ||
852 | tFemtoV0->SetPosNSigmaTPCK(fAODpidUtil->NumberOfSigmasTPC(trackpos,AliPID::kKaon)); | |
853 | tFemtoV0->SetNegNSigmaTPCK(fAODpidUtil->NumberOfSigmasTPC(trackneg,AliPID::kKaon)); | |
854 | tFemtoV0->SetPosNSigmaTPCP(fAODpidUtil->NumberOfSigmasTPC(trackpos,AliPID::kProton)); | |
855 | tFemtoV0->SetNegNSigmaTPCP(fAODpidUtil->NumberOfSigmasTPC(trackneg,AliPID::kProton)); | |
856 | tFemtoV0->SetPosNSigmaTPCPi(fAODpidUtil->NumberOfSigmasTPC(trackpos,AliPID::kPion)); | |
857 | tFemtoV0->SetNegNSigmaTPCPi(fAODpidUtil->NumberOfSigmasTPC(trackneg,AliPID::kPion)); | |
858 | ||
859 | ||
860 | if((tFemtoV0->StatusPos()&AliESDtrack::kTOFpid)==0 || (tFemtoV0->StatusPos()&AliESDtrack::kTIME)==0 || (tFemtoV0->StatusPos()&AliESDtrack::kTOFout)==0 || (tFemtoV0->StatusPos()&AliESDtrack::kTOFmismatch)>0) | |
861 | { | |
862 | if((tFemtoV0->StatusNeg()&AliESDtrack::kTOFpid)==0 || (tFemtoV0->StatusNeg()&AliESDtrack::kTIME)==0 || (tFemtoV0->StatusNeg()&AliESDtrack::kTOFout)==0 || (tFemtoV0->StatusNeg()&AliESDtrack::kTOFmismatch)>0) | |
863 | { | |
864 | tFemtoV0->SetPosNSigmaTOFK(-9999); | |
865 | tFemtoV0->SetNegNSigmaTOFK(-9999); | |
866 | tFemtoV0->SetPosNSigmaTOFP(-9999); | |
867 | tFemtoV0->SetNegNSigmaTOFP(-9999); | |
868 | tFemtoV0->SetPosNSigmaTOFPi(-9999); | |
869 | tFemtoV0->SetNegNSigmaTOFPi(-9999); | |
870 | } | |
871 | } | |
872 | else | |
873 | { | |
874 | tFemtoV0->SetPosNSigmaTOFK(fAODpidUtil->NumberOfSigmasTOF(trackpos,AliPID::kKaon)); | |
875 | tFemtoV0->SetNegNSigmaTOFK(fAODpidUtil->NumberOfSigmasTOF(trackneg,AliPID::kKaon)); | |
876 | tFemtoV0->SetPosNSigmaTOFP(fAODpidUtil->NumberOfSigmasTOF(trackpos,AliPID::kProton)); | |
877 | tFemtoV0->SetNegNSigmaTOFP(fAODpidUtil->NumberOfSigmasTOF(trackneg,AliPID::kProton)); | |
878 | tFemtoV0->SetPosNSigmaTOFPi(fAODpidUtil->NumberOfSigmasTOF(trackpos,AliPID::kPion)); | |
879 | tFemtoV0->SetNegNSigmaTOFPi(fAODpidUtil->NumberOfSigmasTOF(trackneg,AliPID::kPion)); | |
880 | } | |
881 | } | |
882 | else | |
883 | { | |
884 | tFemtoV0->SetStatusPos(999); | |
885 | tFemtoV0->SetStatusNeg(999); | |
886 | } | |
887 | tFemtoV0->SetOnFlyStatusV0(tAODv0->GetOnFlyStatus()); | |
888 | } | |
889 | ||
76ce4b5b | 890 | void AliFemtoEventReaderAOD::SetFilterBit(UInt_t ibit) |
891 | { | |
892 | fFilterBit = (1 << (ibit)); | |
893 | } | |
894 | ||
895 | void AliFemtoEventReaderAOD::SetReadMC(unsigned char a) | |
896 | { | |
897 | fReadMC = a; | |
898 | } | |
899 | ||
973a91f8 | 900 | |
901 | void AliFemtoEventReaderAOD::SetReadV0(unsigned char a) | |
902 | { | |
903 | fReadV0 = a; | |
904 | } | |
905 | ||
76ce4b5b | 906 | AliAODMCParticle* AliFemtoEventReaderAOD::GetParticleWithLabel(TClonesArray *mcP, Int_t aLabel) |
907 | { | |
908 | if (aLabel < 0) return 0; | |
909 | AliAODMCParticle *aodP; | |
910 | Int_t posstack = 0; | |
911 | if (aLabel > mcP->GetEntries()) | |
912 | posstack = mcP->GetEntries(); | |
913 | else | |
914 | posstack = aLabel; | |
915 | ||
916 | aodP = (AliAODMCParticle *) mcP->At(posstack); | |
917 | if (aodP->GetLabel() > posstack) { | |
918 | do { | |
919 | aodP = (AliAODMCParticle *) mcP->At(posstack); | |
920 | if (aodP->GetLabel() == aLabel) return aodP; | |
921 | posstack--; | |
922 | } | |
923 | while (posstack > 0); | |
924 | } | |
925 | else { | |
926 | do { | |
927 | aodP = (AliAODMCParticle *) mcP->At(posstack); | |
928 | if (aodP->GetLabel() == aLabel) return aodP; | |
929 | posstack++; | |
930 | } | |
931 | while (posstack < mcP->GetEntries()); | |
932 | } | |
933 | ||
934 | return 0; | |
935 | } | |
936 | ||
937 | void AliFemtoEventReaderAOD::CopyPIDtoFemtoTrack(AliAODTrack *tAodTrack, | |
938 | AliFemtoTrack *tFemtoTrack) | |
939 | { | |
940 | double aodpid[10]; | |
941 | tAodTrack->GetPID(aodpid); | |
942 | tFemtoTrack->SetPidProbElectron(aodpid[0]); | |
943 | tFemtoTrack->SetPidProbMuon(aodpid[1]); | |
944 | tFemtoTrack->SetPidProbPion(aodpid[2]); | |
945 | tFemtoTrack->SetPidProbKaon(aodpid[3]); | |
946 | tFemtoTrack->SetPidProbProton(aodpid[4]); | |
947 | ||
948 | aodpid[0] = -100000.0; | |
949 | aodpid[1] = -100000.0; | |
950 | aodpid[2] = -100000.0; | |
951 | aodpid[3] = -100000.0; | |
952 | aodpid[4] = -100000.0; | |
953 | ||
954 | double tTOF = 0.0; | |
955 | ||
956 | if (tAodTrack->GetStatus() & AliESDtrack::kTOFpid) { //AliESDtrack::kTOFpid=0x8000 | |
957 | tTOF = tAodTrack->GetTOFsignal(); | |
958 | tAodTrack->GetIntegratedTimes(aodpid); | |
959 | } | |
960 | ||
961 | tFemtoTrack->SetTofExpectedTimes(tTOF-aodpid[2], tTOF-aodpid[3], tTOF-aodpid[4]); | |
962 | ||
963 | ////// TPC //////////////////////////////////////////// | |
964 | ||
965 | float nsigmaTPCK=-1000.; | |
966 | float nsigmaTPCPi=-1000.; | |
967 | float nsigmaTPCP=-1000.; | |
968 | ||
969 | // cout<<"in reader fESDpid"<<fESDpid<<endl; | |
970 | ||
971 | if (tAodTrack->IsOn(AliESDtrack::kTPCpid)){ //AliESDtrack::kTPCpid=0x0080 | |
972 | nsigmaTPCK = fAODpidUtil->NumberOfSigmasTPC(tAodTrack,AliPID::kKaon); | |
973 | nsigmaTPCPi = fAODpidUtil->NumberOfSigmasTPC(tAodTrack,AliPID::kPion); | |
974 | nsigmaTPCP = fAODpidUtil->NumberOfSigmasTPC(tAodTrack,AliPID::kProton); | |
975 | } | |
976 | ||
977 | tFemtoTrack->SetNSigmaTPCPi(nsigmaTPCPi); | |
978 | tFemtoTrack->SetNSigmaTPCK(nsigmaTPCK); | |
979 | tFemtoTrack->SetNSigmaTPCP(nsigmaTPCP); | |
980 | ||
981 | tFemtoTrack->SetTPCchi2(tAodTrack->Chi2perNDF()); | |
982 | tFemtoTrack->SetTPCncls(tAodTrack->GetTPCNcls()); | |
983 | tFemtoTrack->SetTPCnclsF(tAodTrack->GetTPCNcls()); | |
984 | ||
985 | tFemtoTrack->SetTPCsignalN(1); | |
986 | tFemtoTrack->SetTPCsignalS(1); | |
987 | tFemtoTrack->SetTPCsignal(tAodTrack->GetTPCsignal()); | |
988 | ||
989 | ///////TOF////////////////////// | |
990 | ||
991 | float vp=-1000.; | |
992 | float nsigmaTOFPi=-1000.; | |
993 | float nsigmaTOFK=-1000.; | |
994 | float nsigmaTOFP=-1000.; | |
995 | ||
996 | if ((tAodTrack->GetStatus() & AliESDtrack::kTOFpid) && //AliESDtrack::kTOFpid=0x8000 | |
997 | (tAodTrack->GetStatus() & AliESDtrack::kTOFout) && //AliESDtrack::kTOFout=0x2000 | |
998 | (tAodTrack->GetStatus() & AliESDtrack::kTIME) && //AliESDtrack::kTIME=0x80000000 | |
999 | !(tAodTrack->GetStatus() & AliESDtrack::kTOFmismatch)) //AliESDtrack::kTOFmismatch=0x100000 | |
1000 | { | |
1001 | if(tAodTrack->IsOn(AliESDtrack::kTOFpid)) //AliESDtrack::kTOFpid=0x8000 | |
1002 | { | |
1003 | ||
1004 | nsigmaTOFPi = fAODpidUtil->NumberOfSigmasTOF(tAodTrack,AliPID::kPion); | |
1005 | nsigmaTOFK = fAODpidUtil->NumberOfSigmasTOF(tAodTrack,AliPID::kKaon); | |
1006 | nsigmaTOFP = fAODpidUtil->NumberOfSigmasTOF(tAodTrack,AliPID::kProton); | |
1007 | ||
1008 | Double_t len=200;// esdtrack->GetIntegratedLength(); !!!!! | |
1009 | Double_t tof=tAodTrack->GetTOFsignal(); | |
1010 | if(tof > 0.) vp=len/tof/0.03; | |
1011 | } | |
1012 | } | |
1013 | tFemtoTrack->SetVTOF(vp); | |
1014 | tFemtoTrack->SetNSigmaTOFPi(nsigmaTOFPi); | |
1015 | tFemtoTrack->SetNSigmaTOFK(nsigmaTOFK); | |
1016 | tFemtoTrack->SetNSigmaTOFP(nsigmaTOFP); | |
1017 | ||
1018 | ||
1019 | ////////////////////////////////////// | |
1020 | ||
1021 | } | |
1022 | ||
1023 | void AliFemtoEventReaderAOD::SetCentralityPreSelection(double min, double max) | |
1024 | { | |
1025 | fCentRange[0] = min; fCentRange[1] = max; | |
1026 | fUsePreCent = 1; | |
973a91f8 | 1027 | fNoCentrality = 0; |
76ce4b5b | 1028 | } |
1029 | ||
973a91f8 | 1030 | void AliFemtoEventReaderAOD::SetNoCentrality(bool anocent) |
1031 | { | |
1032 | fNoCentrality = anocent; | |
1033 | if (fNoCentrality) fUsePreCent = 0; | |
1034 | } | |
76ce4b5b | 1035 | |
1036 | void AliFemtoEventReaderAOD::SetAODpidUtil(AliAODpidUtil *aAODpidUtil) | |
1037 | { | |
1038 | fAODpidUtil = aAODpidUtil; | |
1039 | // printf("fAODpidUtil: %x\n",fAODpidUtil); | |
1040 | } | |
1041 | ||
1042 | ||
1043 | ||
1044 | ||
1045 |