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08e1a23e | 1 | /************************************************************************** |
2 | * Author: Panos Christakoglou. * | |
3 | * Contributors are mentioned in the code where appropriate. * | |
4 | * * | |
5 | * Permission to use, copy, modify and distribute this software and its * | |
6 | * documentation strictly for non-commercial purposes is hereby granted * | |
7 | * without fee, provided that the above copyright notice appears in all * | |
8 | * copies and that both the copyright notice and this permission notice * | |
9 | * appear in the supporting documentation. The authors make no claims * | |
10 | * about the suitability of this software for any purpose. It is * | |
11 | * provided "as is" without express or implied warranty. * | |
12 | **************************************************************************/ | |
13 | ||
14 | /* $Id$ */ | |
15 | ||
16 | //----------------------------------------------------------------- | |
17 | // AliESDTagCreator class | |
18 | // This is the class to deal with the tag creation (post process) | |
19 | // Origin: Panos Christakoglou, UOA-CERN, Panos.Christakoglou@cern.ch | |
20 | //----------------------------------------------------------------- | |
21 | ||
22 | //ROOT | |
23 | #include <Riostream.h> | |
24 | #include <TFile.h> | |
25 | #include <TString.h> | |
26 | #include <TTree.h> | |
27 | #include <TSystem.h> | |
28 | #include <TChain.h> | |
103d3fba | 29 | #include <TList.h> |
30 | #include <TObjString.h> | |
08e1a23e | 31 | #include <TLorentzVector.h> |
6b6e4472 | 32 | #include <TMap.h> |
126f4d0c | 33 | #include <TTimeStamp.h> |
a69c1246 | 34 | #include <TRefArray.h> |
08e1a23e | 35 | |
36 | //ROOT-AliEn | |
37 | #include <TGrid.h> | |
38 | #include <TGridResult.h> | |
39 | ||
40 | //AliRoot | |
41 | #include "AliRunTag.h" | |
42 | #include "AliEventTag.h" | |
43 | #include "AliESD.h" | |
44 | #include "AliESDEvent.h" | |
45 | #include "AliESDVertex.h" | |
46 | #include "AliLog.h" | |
44e45fac | 47 | #include "AliGRPObject.h" |
08e1a23e | 48 | |
49 | #include "AliESDTagCreator.h" | |
50 | ||
51 | ||
52 | ClassImp(AliESDTagCreator) | |
53 | ||
54 | ||
55 | //______________________________________________________________________________ | |
56 | AliESDTagCreator::AliESDTagCreator() : | |
103d3fba | 57 | AliTagCreator(), |
58 | fChain(new TChain("esdTree")), fGUIDList(new TList()), | |
517aef4e | 59 | fMD5List(new TList()), fTURLList(new TList()), fBranches(""), |
103d3fba | 60 | meminfo(new MemInfo_t) { |
08e1a23e | 61 | //==============Default constructor for a AliESDTagCreator================ |
62 | } | |
63 | ||
64 | //______________________________________________________________________________ | |
65 | AliESDTagCreator::~AliESDTagCreator() { | |
66 | //================Default destructor for a AliESDTagCreator=================== | |
103d3fba | 67 | delete fChain; |
68 | delete fGUIDList; | |
69 | delete fMD5List; | |
70 | delete fTURLList; | |
71 | delete meminfo; | |
08e1a23e | 72 | } |
73 | ||
74 | //______________________________________________________________________________ | |
75 | Bool_t AliESDTagCreator::ReadGridCollection(TGridResult *fresult) { | |
76 | // Reads the entry of the TGridResult and creates the tags | |
77 | Int_t nEntries = fresult->GetEntries(); | |
78 | ||
79 | TString alienUrl; | |
103d3fba | 80 | const char* guid; |
81 | const char* md5; | |
82 | const char* turl; | |
08e1a23e | 83 | Long64_t size = -1; |
84 | ||
85 | Int_t counter = 0; | |
86 | for(Int_t i = 0; i < nEntries; i++) { | |
87 | alienUrl = fresult->GetKey(i,"turl"); | |
88 | guid = fresult->GetKey(i,"guid"); | |
89 | if(fresult->GetKey(i,"size")) size = atol (fresult->GetKey(i,"size")); | |
90 | md5 = fresult->GetKey(i,"md5"); | |
91 | turl = fresult->GetKey(i,"turl"); | |
92 | if(md5 && !strlen(guid)) md5 = 0; | |
93 | if(guid && !strlen(guid)) guid = 0; | |
103d3fba | 94 | |
95 | fChain->Add(alienUrl); | |
96 | //fGUIDList->Add(new TObjString(guid)); | |
97 | //fMD5List->Add(new TObjString(md5)); | |
98 | //fTURLList->Add(new TObjString(turl)); | |
99 | ||
100 | //TFile *f = TFile::Open(alienUrl,"READ"); | |
101 | //CreateTag(f,guid,md5,turl,size,counter); | |
102 | //f->Close(); | |
103 | //delete f; | |
08e1a23e | 104 | counter += 1; |
105 | }//grid result loop | |
103d3fba | 106 | |
107 | AliInfo(Form("ESD chain created.......")); | |
108 | AliInfo(Form("Chain entries: %d",fChain->GetEntries())); | |
2856e38b | 109 | // Switch of branches on user request |
110 | SwitchOffBranches(); | |
103d3fba | 111 | CreateTag(fChain,"grid"); |
112 | ||
08e1a23e | 113 | return kTRUE; |
114 | } | |
115 | ||
116 | //______________________________________________________________________________ | |
117 | Bool_t AliESDTagCreator::ReadLocalCollection(const char *localpath) { | |
118 | // Checks the different subdirs of the given local path and in the | |
119 | // case where it finds an AliESDs.root file it creates the tags | |
120 | ||
121 | void *dira = gSystem->OpenDirectory(localpath); | |
122 | Char_t fPath[256]; | |
123 | const char * dirname = 0x0; | |
124 | const char * filename = 0x0; | |
125 | const char * pattern = "AliESDs.root"; | |
126 | ||
127 | Int_t counter = 0; | |
128 | while((dirname = gSystem->GetDirEntry(dira))) { | |
129 | sprintf(fPath,"%s/%s",localpath,dirname); | |
130 | void *dirb = gSystem->OpenDirectory(fPath); | |
131 | while((filename = gSystem->GetDirEntry(dirb))) { | |
132 | if(strstr(filename,pattern)) { | |
133 | TString fESDFileName; | |
134 | fESDFileName = fPath; | |
135 | fESDFileName += "/"; | |
136 | fESDFileName += pattern; | |
103d3fba | 137 | |
138 | fChain->Add(fESDFileName); | |
139 | ||
140 | //TFile *f = TFile::Open(fESDFileName,"READ"); | |
141 | //CreateTag(f,fESDFileName,counter); | |
142 | //f->Close(); | |
143 | //delete f; | |
08e1a23e | 144 | |
145 | counter += 1; | |
146 | }//pattern check | |
147 | }//child directory's entry loop | |
148 | }//parent directory's entry loop | |
149 | ||
103d3fba | 150 | AliInfo(Form("ESD chain created.......")); |
151 | AliInfo(Form("Chain entries: %d",fChain->GetEntries())); | |
2856e38b | 152 | // Switch of branches on user request |
153 | SwitchOffBranches(); | |
103d3fba | 154 | CreateTag(fChain,"local"); |
155 | ||
08e1a23e | 156 | return kTRUE; |
157 | } | |
158 | ||
159 | //______________________________________________________________________________ | |
160 | Bool_t AliESDTagCreator::ReadCAFCollection(const char *filename) { | |
161 | // Temporary solution for CAF: Takes as an input the ascii file that | |
162 | // lists the ESDs stored in the SE of the CAF and creates the tags. | |
163 | ||
164 | // Open the input stream | |
165 | ifstream in; | |
166 | in.open(filename); | |
167 | ||
168 | Int_t counter = 0; | |
169 | TString esdfile; | |
170 | // Read the input list of files and add them to the chain | |
171 | while(in.good()) { | |
172 | in >> esdfile; | |
173 | if (!esdfile.Contains("root")) continue; // protection | |
103d3fba | 174 | |
175 | fChain->Add(esdfile); | |
176 | ||
177 | //TFile *f = TFile::Open(esdfile,"READ"); | |
178 | //CreateTag(f,esdfile,counter); | |
179 | //f->Close(); | |
180 | //delete f; | |
08e1a23e | 181 | |
182 | counter += 1; | |
183 | } | |
184 | ||
103d3fba | 185 | AliInfo(Form("ESD chain created.......")); |
186 | AliInfo(Form("Chain entries: %d",fChain->GetEntries())); | |
2856e38b | 187 | // Switch of branches on user request |
188 | SwitchOffBranches(); | |
103d3fba | 189 | CreateTag(fChain,"proof"); |
190 | ||
08e1a23e | 191 | return kTRUE; |
192 | } | |
193 | ||
103d3fba | 194 | //_____________________________________________________________________________ |
97721f42 | 195 | void AliESDTagCreator::CreateTag(TChain* chain, const char *type) { |
103d3fba | 196 | //private method that creates tag files |
197 | TString fSession = type; | |
103d3fba | 198 | TString fguid, fmd5, fturl; |
9b4aee57 | 199 | TString fTempGuid; |
103d3fba | 200 | |
201 | ///////////// | |
202 | //muon code// | |
203 | //////////// | |
204 | Double_t fMUONMASS = 0.105658369; | |
205 | //Variables | |
206 | Double_t fX,fY,fZ ; | |
207 | Double_t fThetaX, fThetaY, fPyz, fChisquare; | |
208 | Double_t fPxRec, fPyRec, fPzRec, fEnergy; | |
209 | Int_t fCharge; | |
210 | TLorentzVector fEPvector; | |
211 | ||
2aa9925f | 212 | Float_t fZVertexCut = 10.0; |
213 | Float_t fRhoVertexCut = 2.0; | |
103d3fba | 214 | |
2aa9925f | 215 | Float_t fLowPtCut = 1.0; |
216 | Float_t fHighPtCut = 3.0; | |
103d3fba | 217 | Float_t fVeryHighPtCut = 10.0; |
218 | //////////// | |
219 | ||
220 | Double_t partFrac[5] = {0.01, 0.01, 0.85, 0.10, 0.05}; | |
221 | ||
222 | // Creates the tags for all the events in a given ESD file | |
223 | Bool_t fIsSim = kTRUE; | |
224 | Int_t ntrack; | |
ba4804f9 | 225 | Int_t nProtons, nKaons, nPions, nMuons, nElectrons, nFWMuons; |
103d3fba | 226 | Int_t nPos, nNeg, nNeutr; |
227 | Int_t nK0s, nNeutrons, nPi0s, nGamas; | |
228 | Int_t nCh1GeV, nCh3GeV, nCh10GeV; | |
229 | Int_t nMu1GeV, nMu3GeV, nMu10GeV; | |
230 | Int_t nEl1GeV, nEl3GeV, nEl10GeV; | |
73e1181d | 231 | Float_t maxPt = .0, etamaxPt = -999., phimaxPt = -999., meanPt = .0, totalP = .0; |
103d3fba | 232 | Int_t fVertexflag; |
233 | Int_t iRunNumber = 0; | |
234 | TString fVertexName; | |
235 | ||
103d3fba | 236 | //gSystem->GetMemInfo(meminfo); |
237 | //AliInfo(Form("After the tag initialization - Memory used: %d MB",meminfo->fMemUsed)); | |
238 | //Int_t tempmem = meminfo->fMemUsed; | |
239 | ||
240 | AliInfo(Form("Creating the ESD tags.......")); | |
241 | ||
242 | Int_t firstEvent = 0,lastEvent = 0; | |
243 | AliESDEvent *esd = new AliESDEvent(); | |
97721f42 | 244 | esd->ReadFromTree(chain); |
fcc6b05f | 245 | AliESD *esdold = 0x0; |
103d3fba | 246 | |
247 | //gSystem->GetMemInfo(meminfo); | |
248 | //AliInfo(Form("After the esd initialization - Memory used: %d MB - Increase: %d MB",meminfo->fMemUsed,meminfo->fMemUsed - tempmem)); | |
249 | //tempmem = meminfo->fMemUsed; | |
250 | ||
251 | Int_t iInitRunNumber = -1; | |
97721f42 | 252 | chain->GetEntry(0); |
253 | TFile *f = chain->GetFile(); | |
fcc6b05f | 254 | fTempGuid = f->GetUUID().AsString(); |
255 | ||
256 | TString localFileName = "Run"; localFileName += esd->GetRunNumber(); | |
97721f42 | 257 | localFileName += ".Event"; localFileName += firstEvent; localFileName += "_"; localFileName += chain->GetEntries(); //localFileName += "."; localFileName += Counter; |
fcc6b05f | 258 | localFileName += ".ESD.tag.root"; |
259 | ||
260 | TString fileName; | |
a69c1246 | 261 | TRefArray tmp; |
262 | ||
fcc6b05f | 263 | if(fStorage == 0) { |
264 | fileName = localFileName.Data(); | |
265 | AliInfo(Form("Writing tags to local file: %s",fileName.Data())); | |
266 | } | |
267 | else if(fStorage == 1) { | |
268 | TString alienLocation = "/alien"; | |
269 | alienLocation += gGrid->Pwd(); | |
270 | alienLocation += fgridpath.Data(); | |
271 | alienLocation += "/"; | |
272 | alienLocation += localFileName; | |
273 | alienLocation += "?se="; | |
274 | alienLocation += fSE.Data(); | |
275 | fileName = alienLocation.Data(); | |
276 | AliInfo(Form("Writing tags to grid file: %s",fileName.Data())); | |
277 | } | |
278 | ||
279 | TFile* ftag = TFile::Open(fileName, "recreate"); | |
280 | ||
281 | AliRunTag *tag = new AliRunTag(); | |
282 | AliEventTag *evTag = new AliEventTag(); | |
bc6cefce | 283 | TTree * ttag = new TTree("T","A Tree with event tags"); |
284 | TBranch * btag = ttag->Branch("AliTAG", &tag); | |
fcc6b05f | 285 | btag->SetCompressionLevel(9); |
2aa9925f | 286 | // Run related information |
287 | tag->SetMagneticField(esd->GetMagneticField()); | |
288 | tag->SetBeamEnergy(esd->GetBeamEnergy()); | |
289 | tag->SetBeamType(TString(esd->GetBeamType())); | |
290 | ||
97721f42 | 291 | for(Int_t iEventNumber = 0; iEventNumber < chain->GetEntries(); iEventNumber++) { |
103d3fba | 292 | ntrack = 0; nPos = 0; nNeg = 0; nNeutr =0; |
293 | nK0s = 0; nNeutrons = 0; nPi0s = 0; | |
294 | nGamas = 0; nProtons = 0; nKaons = 0; | |
ba4804f9 | 295 | nPions = 0; nMuons = 0; nElectrons = 0; nFWMuons = 0; |
103d3fba | 296 | nCh1GeV = 0; nCh3GeV = 0; nCh10GeV = 0; |
297 | nMu1GeV = 0; nMu3GeV = 0; nMu10GeV = 0; | |
298 | nEl1GeV = 0; nEl3GeV = 0; nEl10GeV = 0; | |
73e1181d | 299 | maxPt = .0; etamaxPt = -999.; phimaxPt = -999.; meanPt = .0; totalP = .0; |
103d3fba | 300 | fVertexflag = 1; |
301 | ||
97721f42 | 302 | chain->GetEntry(iEventNumber); |
fcc6b05f | 303 | esdold = esd->GetAliESDOld(); |
304 | if(esdold) esd->CopyFromOldESD(); | |
305 | ||
97721f42 | 306 | TFile *file = chain->GetFile(); |
307 | const TUrl *url = file->GetEndpointUrl(); | |
308 | fguid = file->GetUUID().AsString(); | |
103d3fba | 309 | if(fSession == "grid") { |
310 | TString fturltemp = "alien://"; fturltemp += url->GetFile(); | |
311 | fturl = fturltemp(0,fturltemp.Index(".root",5,0,TString::kExact)+5); | |
312 | } | |
313 | else fturl = url->GetFile(); | |
314 | ||
315 | if(iEventNumber == 0) iInitRunNumber = esd->GetRunNumber(); | |
316 | iRunNumber = esd->GetRunNumber(); | |
317 | if(iRunNumber != iInitRunNumber) AliFatal("Inconsistency of run numbers in the AliESD - You are trying to merge different runs!!!"); | |
318 | ||
319 | const AliESDVertex * vertexIn = esd->GetVertex(); | |
320 | fVertexName = vertexIn->GetName(); | |
321 | if(fVertexName == "default") fVertexflag = 0; | |
322 | ||
323 | for (Int_t iTrackNumber = 0; iTrackNumber < esd->GetNumberOfTracks(); iTrackNumber++) { | |
324 | AliESDtrack * esdTrack = esd->GetTrack(iTrackNumber); | |
325 | if(esdTrack->GetLabel() != 0) fIsSim = kTRUE; | |
326 | else if(esdTrack->GetLabel() == 0) fIsSim = kFALSE; | |
327 | UInt_t status = esdTrack->GetStatus(); | |
328 | ||
329 | //select only tracks with ITS refit | |
330 | if ((status&AliESDtrack::kITSrefit)==0) continue; | |
331 | //select only tracks with TPC refit | |
332 | if ((status&AliESDtrack::kTPCrefit)==0) continue; | |
333 | ||
334 | //select only tracks with the "combined PID" | |
335 | if ((status&AliESDtrack::kESDpid)==0) continue; | |
336 | Double_t p[3]; | |
337 | esdTrack->GetPxPyPz(p); | |
60e55aee | 338 | Double_t pt2 = p[0]*p[0]+p[1]*p[1]; |
339 | Double_t momentum = TMath::Sqrt(pt2+p[2]*p[2]); | |
340 | Double_t fPt = TMath::Sqrt(pt2); | |
103d3fba | 341 | totalP += momentum; |
342 | meanPt += fPt; | |
73e1181d | 343 | if(fPt > maxPt) { |
344 | maxPt = fPt; | |
345 | phimaxPt = esdTrack->Phi(); | |
346 | etamaxPt = esdTrack->Eta(); | |
347 | } | |
103d3fba | 348 | |
349 | if(esdTrack->GetSign() > 0) { | |
350 | nPos++; | |
351 | if(fPt > fLowPtCut) nCh1GeV++; | |
352 | if(fPt > fHighPtCut) nCh3GeV++; | |
353 | if(fPt > fVeryHighPtCut) nCh10GeV++; | |
354 | } | |
355 | if(esdTrack->GetSign() < 0) { | |
356 | nNeg++; | |
357 | if(fPt > fLowPtCut) nCh1GeV++; | |
358 | if(fPt > fHighPtCut) nCh3GeV++; | |
359 | if(fPt > fVeryHighPtCut) nCh10GeV++; | |
360 | } | |
361 | if(esdTrack->GetSign() == 0) nNeutr++; | |
362 | ||
363 | //PID | |
364 | Double_t prob[5]; | |
365 | esdTrack->GetESDpid(prob); | |
366 | ||
367 | Double_t rcc = 0.0; | |
368 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) rcc += prob[i]*partFrac[i]; | |
369 | if(rcc == 0.0) continue; | |
370 | //Bayes' formula | |
371 | Double_t w[5]; | |
372 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) w[i] = prob[i]*partFrac[i]/rcc; | |
373 | ||
374 | //protons | |
375 | if ((w[4]>w[3])&&(w[4]>w[2])&&(w[4]>w[1])&&(w[4]>w[0])) nProtons++; | |
376 | //kaons | |
377 | if ((w[3]>w[4])&&(w[3]>w[2])&&(w[3]>w[1])&&(w[3]>w[0])) nKaons++; | |
378 | //pions | |
379 | if ((w[2]>w[4])&&(w[2]>w[3])&&(w[2]>w[1])&&(w[2]>w[0])) nPions++; | |
380 | //electrons | |
381 | if ((w[0]>w[4])&&(w[0]>w[3])&&(w[0]>w[2])&&(w[0]>w[1])) { | |
382 | nElectrons++; | |
383 | if(fPt > fLowPtCut) nEl1GeV++; | |
384 | if(fPt > fHighPtCut) nEl3GeV++; | |
385 | if(fPt > fVeryHighPtCut) nEl10GeV++; | |
386 | } | |
387 | ntrack++; | |
388 | }//esd track loop | |
389 | ||
390 | ///////////// | |
391 | //muon code// | |
392 | //////////// | |
393 | Int_t nMuonTracks = esd->GetNumberOfMuonTracks(); | |
394 | // loop over all reconstructed tracks (also first track of combination) | |
395 | for (Int_t iTrack = 0; iTrack < nMuonTracks; iTrack++) { | |
396 | AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack); | |
397 | if (muonTrack == 0x0) continue; | |
398 | ||
399 | // Coordinates at vertex | |
400 | fZ = muonTrack->GetZ(); | |
401 | fY = muonTrack->GetBendingCoor(); | |
402 | fX = muonTrack->GetNonBendingCoor(); | |
403 | ||
404 | fThetaX = muonTrack->GetThetaX(); | |
405 | fThetaY = muonTrack->GetThetaY(); | |
406 | ||
407 | fPyz = 1./TMath::Abs(muonTrack->GetInverseBendingMomentum()); | |
408 | fPzRec = - fPyz / TMath::Sqrt(1.0 + TMath::Tan(fThetaY)*TMath::Tan(fThetaY)); | |
409 | fPxRec = fPzRec * TMath::Tan(fThetaX); | |
410 | fPyRec = fPzRec * TMath::Tan(fThetaY); | |
411 | fCharge = Int_t(TMath::Sign(1.,muonTrack->GetInverseBendingMomentum())); | |
412 | ||
413 | //ChiSquare of the track if needed | |
414 | fChisquare = muonTrack->GetChi2()/(2.0 * muonTrack->GetNHit() - 5); | |
415 | fEnergy = TMath::Sqrt(fMUONMASS * fMUONMASS + fPxRec * fPxRec + fPyRec * fPyRec + fPzRec * fPzRec); | |
416 | fEPvector.SetPxPyPzE(fPxRec, fPyRec, fPzRec, fEnergy); | |
417 | ||
418 | // total number of muons inside a vertex cut | |
419 | if((TMath::Abs(fZ)<fZVertexCut) && (TMath::Sqrt(fY*fY+fX*fX)<fRhoVertexCut)) { | |
420 | nMuons++; | |
ba4804f9 | 421 | nFWMuons++; |
103d3fba | 422 | if(fEPvector.Pt() > fLowPtCut) { |
423 | nMu1GeV++; | |
424 | if(fEPvector.Pt() > fHighPtCut) { | |
425 | nMu3GeV++; | |
426 | if (fEPvector.Pt() > fVeryHighPtCut) { | |
427 | nMu10GeV++; | |
428 | } | |
429 | } | |
430 | } | |
431 | } | |
432 | }//muon track loop | |
433 | ||
434 | // Fill the event tags | |
435 | if(ntrack != 0) meanPt = meanPt/ntrack; | |
436 | ||
fcc6b05f | 437 | //AliInfo(Form("=====================================")); |
438 | //AliInfo(Form("URL: %s - GUID: %s",fturl.Data(),fguid.Data())); | |
439 | //AliInfo(Form("=====================================")); | |
103d3fba | 440 | |
7e3c2e04 | 441 | //First physics data |
442 | const AliMultiplicity *spdMult = esd->GetMultiplicity(); | |
443 | evTag->SetNumberOfFiredChipsLayer1(spdMult->GetNumberOfFiredChips(0)); | |
444 | evTag->SetNumberOfFiredChipsLayer2(spdMult->GetNumberOfFiredChips(1)); | |
445 | evTag->SetNumberOfSPDTracklets(spdMult->GetNumberOfTracklets()); | |
446 | ||
4c454ade | 447 | AliESDVZERO *vzeroData = esd->GetVZEROData(); |
448 | evTag->SetMTotV0A(vzeroData->GetMTotV0A()); | |
449 | evTag->SetMTotV0C(vzeroData->GetMTotV0C()); | |
450 | evTag->SetNbPMV0A(vzeroData->GetNbPMV0A()); | |
451 | evTag->SetNbPMV0C(vzeroData->GetNbPMV0C()); | |
452 | ||
7e3c2e04 | 453 | //evTag->SetEventId(iEventNumber+1); |
454 | evTag->SetPeriodNumber(esd->GetPeriodNumber()); | |
455 | evTag->SetOrbitNumber(esd->GetOrbitNumber()); | |
456 | evTag->SetBunchCrossNumber(esd->GetBunchCrossNumber()); | |
103d3fba | 457 | evTag->SetGUID(fguid); |
458 | if(fSession == "grid") { | |
9b4aee57 | 459 | evTag->SetMD5(""); |
103d3fba | 460 | evTag->SetTURL(fturl); |
461 | evTag->SetSize(0); | |
462 | } | |
463 | else evTag->SetPath(fturl); | |
464 | ||
465 | evTag->SetVertexX(vertexIn->GetXv()); | |
466 | evTag->SetVertexY(vertexIn->GetYv()); | |
467 | evTag->SetVertexZ(vertexIn->GetZv()); | |
468 | evTag->SetVertexZError(vertexIn->GetZRes()); | |
469 | evTag->SetVertexFlag(fVertexflag); | |
470 | ||
471 | evTag->SetT0VertexZ(esd->GetT0zVertex()); | |
472 | ||
473 | evTag->SetTriggerMask(esd->GetTriggerMask()); | |
474 | evTag->SetTriggerCluster(esd->GetTriggerCluster()); | |
475 | ||
476 | evTag->SetZDCNeutron1Energy(esd->GetZDCN1Energy()); | |
477 | evTag->SetZDCProton1Energy(esd->GetZDCP1Energy()); | |
a85132e7 | 478 | evTag->SetZDCEMEnergy(esd->GetZDCEMEnergy(0),esd->GetZDCEMEnergy(1)); |
103d3fba | 479 | evTag->SetZDCNeutron1Energy(esd->GetZDCN2Energy()); |
480 | evTag->SetZDCProton1Energy(esd->GetZDCP2Energy()); | |
481 | evTag->SetNumOfParticipants(esd->GetZDCParticipants()); | |
482 | ||
483 | ||
484 | evTag->SetNumOfTracks(esd->GetNumberOfTracks()); | |
485 | evTag->SetNumOfPosTracks(nPos); | |
486 | evTag->SetNumOfNegTracks(nNeg); | |
487 | evTag->SetNumOfNeutrTracks(nNeutr); | |
488 | ||
489 | evTag->SetNumOfV0s(esd->GetNumberOfV0s()); | |
490 | evTag->SetNumOfCascades(esd->GetNumberOfCascades()); | |
491 | evTag->SetNumOfKinks(esd->GetNumberOfKinks()); | |
492 | evTag->SetNumOfPMDTracks(esd->GetNumberOfPmdTracks()); | |
493 | ||
494 | evTag->SetNumOfProtons(nProtons); | |
495 | evTag->SetNumOfKaons(nKaons); | |
496 | evTag->SetNumOfPions(nPions); | |
497 | evTag->SetNumOfMuons(nMuons); | |
ba4804f9 | 498 | evTag->SetNumOfFWMuons(nFWMuons); |
103d3fba | 499 | evTag->SetNumOfElectrons(nElectrons); |
500 | evTag->SetNumOfPhotons(nGamas); | |
501 | evTag->SetNumOfPi0s(nPi0s); | |
502 | evTag->SetNumOfNeutrons(nNeutrons); | |
503 | evTag->SetNumOfKaon0s(nK0s); | |
504 | ||
505 | evTag->SetNumOfChargedAbove1GeV(nCh1GeV); | |
506 | evTag->SetNumOfChargedAbove3GeV(nCh3GeV); | |
507 | evTag->SetNumOfChargedAbove10GeV(nCh10GeV); | |
508 | evTag->SetNumOfMuonsAbove1GeV(nMu1GeV); | |
509 | evTag->SetNumOfMuonsAbove3GeV(nMu3GeV); | |
510 | evTag->SetNumOfMuonsAbove10GeV(nMu10GeV); | |
511 | evTag->SetNumOfElectronsAbove1GeV(nEl1GeV); | |
512 | evTag->SetNumOfElectronsAbove3GeV(nEl3GeV); | |
513 | evTag->SetNumOfElectronsAbove10GeV(nEl10GeV); | |
514 | ||
a69c1246 | 515 | tmp.Clear(); |
516 | evTag->SetNumOfPHOSClusters(esd->GetPHOSClusters(&tmp)); | |
517 | tmp.Clear(); | |
518 | evTag->SetNumOfEMCALClusters(esd->GetEMCALClusters(&tmp)); | |
103d3fba | 519 | |
520 | evTag->SetTotalMomentum(totalP); | |
521 | evTag->SetMeanPt(meanPt); | |
522 | evTag->SetMaxPt(maxPt); | |
73e1181d | 523 | evTag->SetEtaMaxPt(etamaxPt); |
524 | evTag->SetPhiMaxPt(phimaxPt); | |
103d3fba | 525 | |
526 | tag->SetRunId(iInitRunNumber); | |
527 | if(fIsSim) tag->SetDataType(0); | |
528 | else tag->SetDataType(1); | |
103d3fba | 529 | |
530 | if(fguid != fTempGuid) { | |
531 | fTempGuid = fguid; | |
bc6cefce | 532 | ttag->Fill(); |
103d3fba | 533 | tag->Clear(""); |
534 | } | |
fcc6b05f | 535 | tag->AddEventTag(*evTag); |
97721f42 | 536 | if(iEventNumber+1 == chain->GetEntries()) { |
fcc6b05f | 537 | //AliInfo(Form("File: %s",fturl.Data())); |
bc6cefce | 538 | ttag->Fill(); |
fcc6b05f | 539 | tag->Clear(""); |
540 | } | |
103d3fba | 541 | }//event loop |
97721f42 | 542 | lastEvent = chain->GetEntries(); |
103d3fba | 543 | |
544 | //gSystem->GetMemInfo(meminfo); | |
545 | //AliInfo(Form("After the event and track loop - Memory used: %d MB - Increase: %d MB",meminfo->fMemUsed,meminfo->fMemUsed - tempmem)); | |
546 | //tempmem = meminfo->fMemUsed; | |
547 | ||
97721f42 | 548 | //chain->Delete(""); |
103d3fba | 549 | |
550 | //gSystem->GetMemInfo(meminfo); | |
551 | //AliInfo(Form("After the t->Delete - Memory used: %d MB - Increase: %d MB",meminfo->fMemUsed,meminfo->fMemUsed - tempmem)); | |
552 | //tempmem = meminfo->fMemUsed; | |
553 | ||
103d3fba | 554 | ftag->cd(); |
103d3fba | 555 | tag->Clear(); |
bc6cefce | 556 | ttag->Write(); |
103d3fba | 557 | ftag->Close(); |
558 | ||
559 | //gSystem->GetMemInfo(meminfo); | |
560 | //AliInfo(Form("After the file closing - Memory used: %d MB - Increase: %d MB",meminfo->fMemUsed,meminfo->fMemUsed - tempmem)); | |
561 | //tempmem = meminfo->fMemUsed; | |
562 | ||
103d3fba | 563 | delete esd; |
103d3fba | 564 | delete tag; |
fcc6b05f | 565 | |
103d3fba | 566 | //gSystem->GetMemInfo(meminfo); |
567 | //AliInfo(Form("After the delete objects - Memory used: %d MB - Increase: %d MB",meminfo->fMemUsed,meminfo->fMemUsed - tempmem)); | |
568 | } | |
569 | ||
08e1a23e | 570 | //_____________________________________________________________________________ |
571 | void AliESDTagCreator::CreateTag(TFile* file, const char *guid, const char *md5, const char *turl, Long64_t size, Int_t Counter) { | |
572 | //private method that creates tag files | |
573 | TString fguid = guid; | |
574 | TString fmd5 = md5; | |
575 | TString fturl = turl; | |
576 | ///////////// | |
577 | //muon code// | |
578 | //////////// | |
579 | Double_t fMUONMASS = 0.105658369; | |
580 | //Variables | |
581 | Double_t fX,fY,fZ ; | |
582 | Double_t fThetaX, fThetaY, fPyz, fChisquare; | |
583 | Double_t fPxRec, fPyRec, fPzRec, fEnergy; | |
584 | Int_t fCharge; | |
585 | TLorentzVector fEPvector; | |
586 | ||
587 | Float_t fZVertexCut = 10.0; | |
588 | Float_t fRhoVertexCut = 2.0; | |
589 | ||
590 | Float_t fLowPtCut = 1.0; | |
591 | Float_t fHighPtCut = 3.0; | |
592 | Float_t fVeryHighPtCut = 10.0; | |
593 | //////////// | |
594 | ||
595 | Double_t partFrac[5] = {0.01, 0.01, 0.85, 0.10, 0.05}; | |
596 | ||
597 | // Creates the tags for all the events in a given ESD file | |
598 | Bool_t fIsSim = kTRUE; | |
599 | Int_t ntrack; | |
ba4804f9 | 600 | Int_t nProtons, nKaons, nPions, nMuons, nElectrons, nFWMuons; |
08e1a23e | 601 | Int_t nPos, nNeg, nNeutr; |
602 | Int_t nK0s, nNeutrons, nPi0s, nGamas; | |
603 | Int_t nCh1GeV, nCh3GeV, nCh10GeV; | |
604 | Int_t nMu1GeV, nMu3GeV, nMu10GeV; | |
605 | Int_t nEl1GeV, nEl3GeV, nEl10GeV; | |
73e1181d | 606 | Float_t maxPt = .0, etamaxPt = -999., phimaxPt = -999., meanPt = .0, totalP = .0; |
08e1a23e | 607 | Int_t fVertexflag; |
608 | Int_t iRunNumber = 0; | |
609 | TString fVertexName; | |
a69c1246 | 610 | TRefArray tmp; |
08e1a23e | 611 | |
612 | AliRunTag *tag = new AliRunTag(); | |
613 | AliEventTag *evTag = new AliEventTag(); | |
bc6cefce | 614 | TTree * ttag = new TTree("T","A Tree with event tags"); |
615 | TBranch * btag = ttag->Branch("AliTAG", &tag); | |
08e1a23e | 616 | btag->SetCompressionLevel(9); |
103d3fba | 617 | gSystem->GetMemInfo(meminfo); |
618 | AliInfo(Form("After the tag initialization - Memory used: %d MB",meminfo->fMemUsed)); | |
619 | Int_t tempmem = meminfo->fMemUsed; | |
08e1a23e | 620 | |
a1069ee1 | 621 | AliInfo(Form("Creating the ESD tags.......")); |
08e1a23e | 622 | |
623 | Int_t firstEvent = 0,lastEvent = 0; | |
624 | TTree *t = (TTree*) file->Get("esdTree"); | |
625 | AliESDEvent *esd = new AliESDEvent(); | |
626 | esd->ReadFromTree(t); | |
627 | ||
103d3fba | 628 | gSystem->GetMemInfo(meminfo); |
629 | AliInfo(Form("After the esd initialization - Memory used: %d MB - Increase: %d MB",meminfo->fMemUsed,meminfo->fMemUsed - tempmem)); | |
630 | tempmem = meminfo->fMemUsed; | |
631 | ||
08e1a23e | 632 | t->GetEntry(0); |
633 | Int_t iInitRunNumber = esd->GetRunNumber(); | |
634 | ||
635 | Int_t iNumberOfEvents = (Int_t)t->GetEntries(); | |
636 | for (Int_t iEventNumber = 0; iEventNumber < iNumberOfEvents; iEventNumber++) { | |
637 | ntrack = 0; | |
638 | nPos = 0; | |
639 | nNeg = 0; | |
640 | nNeutr =0; | |
641 | nK0s = 0; | |
642 | nNeutrons = 0; | |
643 | nPi0s = 0; | |
644 | nGamas = 0; | |
645 | nProtons = 0; | |
646 | nKaons = 0; | |
647 | nPions = 0; | |
648 | nMuons = 0; | |
ba4804f9 | 649 | nFWMuons = 0; |
08e1a23e | 650 | nElectrons = 0; |
651 | nCh1GeV = 0; | |
652 | nCh3GeV = 0; | |
653 | nCh10GeV = 0; | |
654 | nMu1GeV = 0; | |
655 | nMu3GeV = 0; | |
656 | nMu10GeV = 0; | |
657 | nEl1GeV = 0; | |
658 | nEl3GeV = 0; | |
659 | nEl10GeV = 0; | |
660 | maxPt = .0; | |
73e1181d | 661 | etamaxPt = -999.; |
662 | phimaxPt = -999.; | |
08e1a23e | 663 | meanPt = .0; |
664 | totalP = .0; | |
665 | fVertexflag = 1; | |
666 | ||
667 | t->GetEntry(iEventNumber); | |
668 | iRunNumber = esd->GetRunNumber(); | |
669 | if(iRunNumber != iInitRunNumber) AliFatal("Inconsistency of run numbers in the AliESD!!!"); | |
670 | const AliESDVertex * vertexIn = esd->GetVertex(); | |
671 | fVertexName = vertexIn->GetName(); | |
672 | if(fVertexName == "default") fVertexflag = 0; | |
673 | ||
674 | for (Int_t iTrackNumber = 0; iTrackNumber < esd->GetNumberOfTracks(); iTrackNumber++) { | |
675 | AliESDtrack * esdTrack = esd->GetTrack(iTrackNumber); | |
676 | if(esdTrack->GetLabel() != 0) fIsSim = kTRUE; | |
677 | else if(esdTrack->GetLabel() == 0) fIsSim = kFALSE; | |
678 | UInt_t status = esdTrack->GetStatus(); | |
679 | ||
680 | //select only tracks with ITS refit | |
681 | if ((status&AliESDtrack::kITSrefit)==0) continue; | |
682 | //select only tracks with TPC refit | |
683 | if ((status&AliESDtrack::kTPCrefit)==0) continue; | |
684 | ||
685 | //select only tracks with the "combined PID" | |
686 | if ((status&AliESDtrack::kESDpid)==0) continue; | |
687 | Double_t p[3]; | |
688 | esdTrack->GetPxPyPz(p); | |
60e55aee | 689 | Double_t pt2 = p[0]*p[0]+p[1]*p[1]; |
690 | Double_t momentum = TMath::Sqrt(pt2+p[2]*p[2]); | |
691 | Double_t fPt = TMath::Sqrt(pt2); | |
08e1a23e | 692 | totalP += momentum; |
693 | meanPt += fPt; | |
73e1181d | 694 | if(fPt > maxPt) { |
695 | maxPt = fPt; | |
696 | etamaxPt = esdTrack->Eta(); | |
697 | phimaxPt = esdTrack->Phi(); | |
698 | } | |
08e1a23e | 699 | |
73e1181d | 700 | |
08e1a23e | 701 | if(esdTrack->GetSign() > 0) { |
702 | nPos++; | |
703 | if(fPt > fLowPtCut) nCh1GeV++; | |
704 | if(fPt > fHighPtCut) nCh3GeV++; | |
705 | if(fPt > fVeryHighPtCut) nCh10GeV++; | |
706 | } | |
707 | if(esdTrack->GetSign() < 0) { | |
708 | nNeg++; | |
709 | if(fPt > fLowPtCut) nCh1GeV++; | |
710 | if(fPt > fHighPtCut) nCh3GeV++; | |
711 | if(fPt > fVeryHighPtCut) nCh10GeV++; | |
712 | } | |
713 | if(esdTrack->GetSign() == 0) nNeutr++; | |
714 | ||
715 | //PID | |
716 | Double_t prob[5]; | |
717 | esdTrack->GetESDpid(prob); | |
718 | ||
719 | Double_t rcc = 0.0; | |
720 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) rcc += prob[i]*partFrac[i]; | |
721 | if(rcc == 0.0) continue; | |
722 | //Bayes' formula | |
723 | Double_t w[5]; | |
724 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) w[i] = prob[i]*partFrac[i]/rcc; | |
725 | ||
726 | //protons | |
727 | if ((w[4]>w[3])&&(w[4]>w[2])&&(w[4]>w[1])&&(w[4]>w[0])) nProtons++; | |
728 | //kaons | |
729 | if ((w[3]>w[4])&&(w[3]>w[2])&&(w[3]>w[1])&&(w[3]>w[0])) nKaons++; | |
730 | //pions | |
731 | if ((w[2]>w[4])&&(w[2]>w[3])&&(w[2]>w[1])&&(w[2]>w[0])) nPions++; | |
732 | //electrons | |
733 | if ((w[0]>w[4])&&(w[0]>w[3])&&(w[0]>w[2])&&(w[0]>w[1])) { | |
734 | nElectrons++; | |
735 | if(fPt > fLowPtCut) nEl1GeV++; | |
736 | if(fPt > fHighPtCut) nEl3GeV++; | |
737 | if(fPt > fVeryHighPtCut) nEl10GeV++; | |
738 | } | |
739 | ntrack++; | |
740 | }//esd track loop | |
741 | ||
742 | ///////////// | |
743 | //muon code// | |
744 | //////////// | |
745 | Int_t nMuonTracks = esd->GetNumberOfMuonTracks(); | |
746 | // loop over all reconstructed tracks (also first track of combination) | |
747 | for (Int_t iTrack = 0; iTrack < nMuonTracks; iTrack++) { | |
748 | AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack); | |
749 | if (muonTrack == 0x0) continue; | |
750 | ||
751 | // Coordinates at vertex | |
752 | fZ = muonTrack->GetZ(); | |
753 | fY = muonTrack->GetBendingCoor(); | |
754 | fX = muonTrack->GetNonBendingCoor(); | |
755 | ||
756 | fThetaX = muonTrack->GetThetaX(); | |
757 | fThetaY = muonTrack->GetThetaY(); | |
758 | ||
759 | fPyz = 1./TMath::Abs(muonTrack->GetInverseBendingMomentum()); | |
760 | fPzRec = - fPyz / TMath::Sqrt(1.0 + TMath::Tan(fThetaY)*TMath::Tan(fThetaY)); | |
761 | fPxRec = fPzRec * TMath::Tan(fThetaX); | |
762 | fPyRec = fPzRec * TMath::Tan(fThetaY); | |
763 | fCharge = Int_t(TMath::Sign(1.,muonTrack->GetInverseBendingMomentum())); | |
764 | ||
765 | //ChiSquare of the track if needed | |
766 | fChisquare = muonTrack->GetChi2()/(2.0 * muonTrack->GetNHit() - 5); | |
767 | fEnergy = TMath::Sqrt(fMUONMASS * fMUONMASS + fPxRec * fPxRec + fPyRec * fPyRec + fPzRec * fPzRec); | |
768 | fEPvector.SetPxPyPzE(fPxRec, fPyRec, fPzRec, fEnergy); | |
769 | ||
770 | // total number of muons inside a vertex cut | |
771 | if((TMath::Abs(fZ)<fZVertexCut) && (TMath::Sqrt(fY*fY+fX*fX)<fRhoVertexCut)) { | |
772 | nMuons++; | |
ba4804f9 | 773 | nFWMuons++; |
08e1a23e | 774 | if(fEPvector.Pt() > fLowPtCut) { |
775 | nMu1GeV++; | |
776 | if(fEPvector.Pt() > fHighPtCut) { | |
777 | nMu3GeV++; | |
778 | if (fEPvector.Pt() > fVeryHighPtCut) { | |
779 | nMu10GeV++; | |
780 | } | |
781 | } | |
782 | } | |
783 | } | |
784 | }//muon track loop | |
785 | ||
786 | // Fill the event tags | |
787 | if(ntrack != 0) meanPt = meanPt/ntrack; | |
788 | ||
7e3c2e04 | 789 | //First physics data |
790 | const AliMultiplicity *spdMult = esd->GetMultiplicity(); | |
791 | evTag->SetNumberOfFiredChipsLayer1(spdMult->GetNumberOfFiredChips(0)); | |
792 | evTag->SetNumberOfFiredChipsLayer2(spdMult->GetNumberOfFiredChips(1)); | |
793 | evTag->SetNumberOfSPDTracklets(spdMult->GetNumberOfTracklets()); | |
794 | ||
4c454ade | 795 | AliESDVZERO *vzeroData = esd->GetVZEROData(); |
796 | evTag->SetMTotV0A(vzeroData->GetMTotV0A()); | |
797 | evTag->SetMTotV0C(vzeroData->GetMTotV0C()); | |
798 | evTag->SetNbPMV0A(vzeroData->GetNbPMV0A()); | |
799 | evTag->SetNbPMV0C(vzeroData->GetNbPMV0C()); | |
800 | ||
7e3c2e04 | 801 | //evTag->SetEventId(iEventNumber+1); |
802 | evTag->SetPeriodNumber(esd->GetPeriodNumber()); | |
803 | evTag->SetOrbitNumber(esd->GetOrbitNumber()); | |
804 | evTag->SetBunchCrossNumber(esd->GetBunchCrossNumber()); | |
805 | ||
08e1a23e | 806 | evTag->SetGUID(fguid); |
807 | evTag->SetMD5(fmd5); | |
808 | evTag->SetTURL(fturl); | |
809 | evTag->SetSize(size); | |
810 | evTag->SetVertexX(vertexIn->GetXv()); | |
811 | evTag->SetVertexY(vertexIn->GetYv()); | |
812 | evTag->SetVertexZ(vertexIn->GetZv()); | |
813 | evTag->SetVertexZError(vertexIn->GetZRes()); | |
814 | evTag->SetVertexFlag(fVertexflag); | |
815 | ||
816 | evTag->SetT0VertexZ(esd->GetT0zVertex()); | |
817 | ||
818 | evTag->SetTriggerMask(esd->GetTriggerMask()); | |
819 | evTag->SetTriggerCluster(esd->GetTriggerCluster()); | |
820 | ||
821 | evTag->SetZDCNeutron1Energy(esd->GetZDCN1Energy()); | |
822 | evTag->SetZDCProton1Energy(esd->GetZDCP1Energy()); | |
a85132e7 | 823 | evTag->SetZDCEMEnergy(esd->GetZDCEMEnergy(0),esd->GetZDCEMEnergy(1)); |
08e1a23e | 824 | evTag->SetZDCNeutron1Energy(esd->GetZDCN2Energy()); |
825 | evTag->SetZDCProton1Energy(esd->GetZDCP2Energy()); | |
826 | evTag->SetNumOfParticipants(esd->GetZDCParticipants()); | |
827 | ||
828 | ||
829 | evTag->SetNumOfTracks(esd->GetNumberOfTracks()); | |
830 | evTag->SetNumOfPosTracks(nPos); | |
831 | evTag->SetNumOfNegTracks(nNeg); | |
832 | evTag->SetNumOfNeutrTracks(nNeutr); | |
833 | ||
834 | evTag->SetNumOfV0s(esd->GetNumberOfV0s()); | |
835 | evTag->SetNumOfCascades(esd->GetNumberOfCascades()); | |
836 | evTag->SetNumOfKinks(esd->GetNumberOfKinks()); | |
837 | evTag->SetNumOfPMDTracks(esd->GetNumberOfPmdTracks()); | |
838 | ||
839 | evTag->SetNumOfProtons(nProtons); | |
840 | evTag->SetNumOfKaons(nKaons); | |
841 | evTag->SetNumOfPions(nPions); | |
842 | evTag->SetNumOfMuons(nMuons); | |
ba4804f9 | 843 | evTag->SetNumOfFWMuons(nFWMuons); |
08e1a23e | 844 | evTag->SetNumOfElectrons(nElectrons); |
845 | evTag->SetNumOfPhotons(nGamas); | |
846 | evTag->SetNumOfPi0s(nPi0s); | |
847 | evTag->SetNumOfNeutrons(nNeutrons); | |
848 | evTag->SetNumOfKaon0s(nK0s); | |
849 | ||
850 | evTag->SetNumOfChargedAbove1GeV(nCh1GeV); | |
851 | evTag->SetNumOfChargedAbove3GeV(nCh3GeV); | |
852 | evTag->SetNumOfChargedAbove10GeV(nCh10GeV); | |
853 | evTag->SetNumOfMuonsAbove1GeV(nMu1GeV); | |
854 | evTag->SetNumOfMuonsAbove3GeV(nMu3GeV); | |
855 | evTag->SetNumOfMuonsAbove10GeV(nMu10GeV); | |
856 | evTag->SetNumOfElectronsAbove1GeV(nEl1GeV); | |
857 | evTag->SetNumOfElectronsAbove3GeV(nEl3GeV); | |
858 | evTag->SetNumOfElectronsAbove10GeV(nEl10GeV); | |
859 | ||
a69c1246 | 860 | tmp.Clear(); |
861 | evTag->SetNumOfPHOSClusters(esd->GetPHOSClusters(&tmp)); | |
862 | tmp.Clear(); | |
863 | evTag->SetNumOfEMCALClusters(esd->GetEMCALClusters(&tmp)); | |
08e1a23e | 864 | |
865 | evTag->SetTotalMomentum(totalP); | |
866 | evTag->SetMeanPt(meanPt); | |
867 | evTag->SetMaxPt(maxPt); | |
73e1181d | 868 | evTag->SetEtaMaxPt(etamaxPt); |
869 | evTag->SetPhiMaxPt(phimaxPt); | |
08e1a23e | 870 | |
871 | tag->SetRunId(iInitRunNumber); | |
872 | if(fIsSim) tag->SetDataType(0); | |
873 | else tag->SetDataType(1); | |
874 | tag->AddEventTag(*evTag); | |
875 | }//event loop | |
876 | lastEvent = iNumberOfEvents; | |
877 | ||
103d3fba | 878 | gSystem->GetMemInfo(meminfo); |
879 | AliInfo(Form("After the event and track loop - Memory used: %d MB - Increase: %d MB",meminfo->fMemUsed,meminfo->fMemUsed - tempmem)); | |
880 | tempmem = meminfo->fMemUsed; | |
08e1a23e | 881 | t->Delete(""); |
882 | ||
103d3fba | 883 | gSystem->GetMemInfo(meminfo); |
884 | AliInfo(Form("After the t->Delete - Memory used: %d MB - Increase: %d MB",meminfo->fMemUsed,meminfo->fMemUsed - tempmem)); | |
885 | tempmem = meminfo->fMemUsed; | |
886 | ||
08e1a23e | 887 | TString localFileName = "Run"; localFileName += tag->GetRunId(); |
888 | localFileName += ".Event"; localFileName += firstEvent; localFileName += "_"; localFileName += lastEvent; localFileName += "."; localFileName += Counter; | |
889 | localFileName += ".ESD.tag.root"; | |
890 | ||
891 | TString fileName; | |
892 | ||
893 | if(fStorage == 0) { | |
894 | fileName = localFileName.Data(); | |
895 | AliInfo(Form("Writing tags to local file: %s",fileName.Data())); | |
896 | } | |
897 | else if(fStorage == 1) { | |
898 | TString alienLocation = "/alien"; | |
899 | alienLocation += gGrid->Pwd(); | |
900 | alienLocation += fgridpath.Data(); | |
901 | alienLocation += "/"; | |
902 | alienLocation += localFileName; | |
903 | alienLocation += "?se="; | |
904 | alienLocation += fSE.Data(); | |
905 | fileName = alienLocation.Data(); | |
906 | AliInfo(Form("Writing tags to grid file: %s",fileName.Data())); | |
907 | } | |
908 | ||
909 | TFile* ftag = TFile::Open(fileName, "recreate"); | |
910 | ftag->cd(); | |
bc6cefce | 911 | ttag->Fill(); |
7ee67d2a | 912 | tag->Clear(); |
bc6cefce | 913 | ttag->Write(); |
08e1a23e | 914 | ftag->Close(); |
915 | ||
103d3fba | 916 | gSystem->GetMemInfo(meminfo); |
917 | AliInfo(Form("After the file closing - Memory used: %d MB - Increase: %d MB",meminfo->fMemUsed,meminfo->fMemUsed - tempmem)); | |
918 | tempmem = meminfo->fMemUsed; | |
919 | ||
08e1a23e | 920 | delete ftag; |
921 | delete esd; | |
922 | ||
923 | delete tag; | |
103d3fba | 924 | gSystem->GetMemInfo(meminfo); |
925 | AliInfo(Form("After the delete objects - Memory used: %d MB - Increase: %d MB",meminfo->fMemUsed,meminfo->fMemUsed - tempmem)); | |
08e1a23e | 926 | } |
927 | ||
928 | //_____________________________________________________________________________ | |
929 | void AliESDTagCreator::CreateTag(TFile* file, const char *filepath, Int_t Counter) { | |
930 | //private method that creates tag files | |
931 | ///////////// | |
932 | //muon code// | |
933 | //////////// | |
934 | Double_t fMUONMASS = 0.105658369; | |
935 | //Variables | |
936 | Double_t fX,fY,fZ ; | |
937 | Double_t fThetaX, fThetaY, fPyz, fChisquare; | |
938 | Double_t fPxRec, fPyRec, fPzRec, fEnergy; | |
939 | Int_t fCharge; | |
940 | TLorentzVector fEPvector; | |
941 | ||
942 | Float_t fZVertexCut = 10.0; | |
943 | Float_t fRhoVertexCut = 2.0; | |
944 | ||
945 | Float_t fLowPtCut = 1.0; | |
946 | Float_t fHighPtCut = 3.0; | |
947 | Float_t fVeryHighPtCut = 10.0; | |
948 | //////////// | |
949 | ||
950 | Double_t partFrac[5] = {0.01, 0.01, 0.85, 0.10, 0.05}; | |
951 | ||
952 | // Creates the tags for all the events in a given ESD file | |
953 | Bool_t fIsSim = kTRUE; | |
954 | Int_t ntrack; | |
ba4804f9 | 955 | Int_t nProtons, nKaons, nPions, nMuons, nElectrons, nFWMuons; |
08e1a23e | 956 | Int_t nPos, nNeg, nNeutr; |
957 | Int_t nK0s, nNeutrons, nPi0s, nGamas; | |
958 | Int_t nCh1GeV, nCh3GeV, nCh10GeV; | |
959 | Int_t nMu1GeV, nMu3GeV, nMu10GeV; | |
960 | Int_t nEl1GeV, nEl3GeV, nEl10GeV; | |
73e1181d | 961 | Float_t maxPt = .0, etamaxPt = -999, phimaxPt = -999., meanPt = .0, totalP = .0; |
08e1a23e | 962 | Int_t fVertexflag; |
963 | Int_t iRunNumber = 0; | |
964 | TString fVertexName; | |
a69c1246 | 965 | TRefArray tmp; |
08e1a23e | 966 | |
967 | AliRunTag *tag = new AliRunTag(); | |
968 | AliEventTag *evTag = new AliEventTag(); | |
bc6cefce | 969 | TTree * ttag = new TTree("T","A Tree with event tags"); |
970 | TBranch * btag = ttag->Branch("AliTAG", &tag); | |
08e1a23e | 971 | btag->SetCompressionLevel(9); |
972 | ||
a1069ee1 | 973 | AliInfo(Form("Creating the ESD tags.......")); |
08e1a23e | 974 | |
975 | Int_t firstEvent = 0,lastEvent = 0; | |
976 | ||
977 | TTree *t = (TTree*) file->Get("esdTree"); | |
978 | AliESDEvent *esd = new AliESDEvent(); | |
979 | esd->ReadFromTree(t); | |
980 | ||
981 | t->GetEntry(0); | |
982 | Int_t iInitRunNumber = esd->GetRunNumber(); | |
983 | ||
984 | Int_t iNumberOfEvents = (Int_t)t->GetEntries(); | |
985 | for (Int_t iEventNumber = 0; iEventNumber < iNumberOfEvents; iEventNumber++) { | |
986 | ntrack = 0; | |
987 | nPos = 0; | |
988 | nNeg = 0; | |
989 | nNeutr =0; | |
990 | nK0s = 0; | |
991 | nNeutrons = 0; | |
992 | nPi0s = 0; | |
993 | nGamas = 0; | |
994 | nProtons = 0; | |
995 | nKaons = 0; | |
996 | nPions = 0; | |
997 | nMuons = 0; | |
ba4804f9 | 998 | nFWMuons = 0; |
08e1a23e | 999 | nElectrons = 0; |
1000 | nCh1GeV = 0; | |
1001 | nCh3GeV = 0; | |
1002 | nCh10GeV = 0; | |
1003 | nMu1GeV = 0; | |
1004 | nMu3GeV = 0; | |
1005 | nMu10GeV = 0; | |
1006 | nEl1GeV = 0; | |
1007 | nEl3GeV = 0; | |
1008 | nEl10GeV = 0; | |
1009 | maxPt = .0; | |
73e1181d | 1010 | etamaxPt = -999.; |
1011 | phimaxPt = -999.; | |
08e1a23e | 1012 | meanPt = .0; |
1013 | totalP = .0; | |
1014 | fVertexflag = 1; | |
1015 | ||
1016 | t->GetEntry(iEventNumber); | |
1017 | iRunNumber = esd->GetRunNumber(); | |
1018 | if(iRunNumber != iInitRunNumber) AliFatal("Inconsistency of run numbers in the AliESD!!!"); | |
1019 | const AliESDVertex * vertexIn = esd->GetVertex(); | |
1020 | fVertexName = vertexIn->GetName(); | |
1021 | if(fVertexName == "default") fVertexflag = 0; | |
1022 | ||
1023 | for (Int_t iTrackNumber = 0; iTrackNumber < esd->GetNumberOfTracks(); iTrackNumber++) { | |
1024 | AliESDtrack * esdTrack = esd->GetTrack(iTrackNumber); | |
1025 | if(esdTrack->GetLabel() != 0) fIsSim = kTRUE; | |
1026 | else if(esdTrack->GetLabel() == 0) fIsSim = kFALSE; | |
1027 | UInt_t status = esdTrack->GetStatus(); | |
1028 | ||
1029 | //select only tracks with ITS refit | |
1030 | if ((status&AliESDtrack::kITSrefit)==0) continue; | |
1031 | //select only tracks with TPC refit | |
1032 | if ((status&AliESDtrack::kTPCrefit)==0) continue; | |
1033 | ||
1034 | //select only tracks with the "combined PID" | |
1035 | if ((status&AliESDtrack::kESDpid)==0) continue; | |
1036 | Double_t p[3]; | |
1037 | esdTrack->GetPxPyPz(p); | |
60e55aee | 1038 | Double_t pt2 = p[0]*p[0]+p[1]*p[1]; |
1039 | Double_t momentum = TMath::Sqrt(pt2+p[2]*p[2]); | |
1040 | Double_t fPt = TMath::Sqrt(pt2); | |
08e1a23e | 1041 | totalP += momentum; |
1042 | meanPt += fPt; | |
73e1181d | 1043 | if(fPt > maxPt) { |
1044 | maxPt = fPt; | |
1045 | etamaxPt = esdTrack->Eta(); | |
1046 | phimaxPt = esdTrack->Phi(); | |
1047 | } | |
1048 | ||
08e1a23e | 1049 | |
1050 | if(esdTrack->GetSign() > 0) { | |
1051 | nPos++; | |
1052 | if(fPt > fLowPtCut) nCh1GeV++; | |
1053 | if(fPt > fHighPtCut) nCh3GeV++; | |
1054 | if(fPt > fVeryHighPtCut) nCh10GeV++; | |
1055 | } | |
1056 | if(esdTrack->GetSign() < 0) { | |
1057 | nNeg++; | |
1058 | if(fPt > fLowPtCut) nCh1GeV++; | |
1059 | if(fPt > fHighPtCut) nCh3GeV++; | |
1060 | if(fPt > fVeryHighPtCut) nCh10GeV++; | |
1061 | } | |
1062 | if(esdTrack->GetSign() == 0) nNeutr++; | |
1063 | ||
1064 | //PID | |
1065 | Double_t prob[5]; | |
1066 | esdTrack->GetESDpid(prob); | |
1067 | ||
1068 | Double_t rcc = 0.0; | |
1069 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) rcc += prob[i]*partFrac[i]; | |
1070 | if(rcc == 0.0) continue; | |
1071 | //Bayes' formula | |
1072 | Double_t w[5]; | |
1073 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) w[i] = prob[i]*partFrac[i]/rcc; | |
1074 | ||
1075 | //protons | |
1076 | if ((w[4]>w[3])&&(w[4]>w[2])&&(w[4]>w[1])&&(w[4]>w[0])) nProtons++; | |
1077 | //kaons | |
1078 | if ((w[3]>w[4])&&(w[3]>w[2])&&(w[3]>w[1])&&(w[3]>w[0])) nKaons++; | |
1079 | //pions | |
1080 | if ((w[2]>w[4])&&(w[2]>w[3])&&(w[2]>w[1])&&(w[2]>w[0])) nPions++; | |
1081 | //electrons | |
1082 | if ((w[0]>w[4])&&(w[0]>w[3])&&(w[0]>w[2])&&(w[0]>w[1])) { | |
1083 | nElectrons++; | |
1084 | if(fPt > fLowPtCut) nEl1GeV++; | |
1085 | if(fPt > fHighPtCut) nEl3GeV++; | |
1086 | if(fPt > fVeryHighPtCut) nEl10GeV++; | |
1087 | } | |
1088 | ntrack++; | |
1089 | }//esd track loop | |
1090 | ||
1091 | ///////////// | |
1092 | //muon code// | |
1093 | //////////// | |
1094 | Int_t nMuonTracks = esd->GetNumberOfMuonTracks(); | |
1095 | // loop over all reconstructed tracks (also first track of combination) | |
1096 | for (Int_t iTrack = 0; iTrack < nMuonTracks; iTrack++) { | |
1097 | AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack); | |
1098 | if (muonTrack == 0x0) continue; | |
1099 | ||
1100 | // Coordinates at vertex | |
1101 | fZ = muonTrack->GetZ(); | |
1102 | fY = muonTrack->GetBendingCoor(); | |
1103 | fX = muonTrack->GetNonBendingCoor(); | |
1104 | ||
1105 | fThetaX = muonTrack->GetThetaX(); | |
1106 | fThetaY = muonTrack->GetThetaY(); | |
1107 | ||
1108 | fPyz = 1./TMath::Abs(muonTrack->GetInverseBendingMomentum()); | |
1109 | fPzRec = - fPyz / TMath::Sqrt(1.0 + TMath::Tan(fThetaY)*TMath::Tan(fThetaY)); | |
1110 | fPxRec = fPzRec * TMath::Tan(fThetaX); | |
1111 | fPyRec = fPzRec * TMath::Tan(fThetaY); | |
1112 | fCharge = Int_t(TMath::Sign(1.,muonTrack->GetInverseBendingMomentum())); | |
1113 | ||
1114 | //ChiSquare of the track if needed | |
1115 | fChisquare = muonTrack->GetChi2()/(2.0 * muonTrack->GetNHit() - 5); | |
1116 | fEnergy = TMath::Sqrt(fMUONMASS * fMUONMASS + fPxRec * fPxRec + fPyRec * fPyRec + fPzRec * fPzRec); | |
1117 | fEPvector.SetPxPyPzE(fPxRec, fPyRec, fPzRec, fEnergy); | |
1118 | ||
1119 | // total number of muons inside a vertex cut | |
1120 | if((TMath::Abs(fZ)<fZVertexCut) && (TMath::Sqrt(fY*fY+fX*fX)<fRhoVertexCut)) { | |
1121 | nMuons++; | |
ba4804f9 | 1122 | nFWMuons++; |
08e1a23e | 1123 | if(fEPvector.Pt() > fLowPtCut) { |
1124 | nMu1GeV++; | |
1125 | if(fEPvector.Pt() > fHighPtCut) { | |
1126 | nMu3GeV++; | |
1127 | if (fEPvector.Pt() > fVeryHighPtCut) { | |
1128 | nMu10GeV++; | |
1129 | } | |
1130 | } | |
1131 | } | |
1132 | } | |
1133 | }//muon track loop | |
1134 | ||
1135 | // Fill the event tags | |
1136 | if(ntrack != 0) meanPt = meanPt/ntrack; | |
1137 | ||
7e3c2e04 | 1138 | //First physics data |
1139 | const AliMultiplicity *spdMult = esd->GetMultiplicity(); | |
1140 | evTag->SetNumberOfFiredChipsLayer1(spdMult->GetNumberOfFiredChips(0)); | |
1141 | evTag->SetNumberOfFiredChipsLayer2(spdMult->GetNumberOfFiredChips(1)); | |
1142 | evTag->SetNumberOfSPDTracklets(spdMult->GetNumberOfTracklets()); | |
1143 | ||
4c454ade | 1144 | AliESDVZERO *vzeroData = esd->GetVZEROData(); |
1145 | evTag->SetMTotV0A(vzeroData->GetMTotV0A()); | |
1146 | evTag->SetMTotV0C(vzeroData->GetMTotV0C()); | |
1147 | evTag->SetNbPMV0A(vzeroData->GetNbPMV0A()); | |
1148 | evTag->SetNbPMV0C(vzeroData->GetNbPMV0C()); | |
1149 | ||
7e3c2e04 | 1150 | //evTag->SetEventId(iEventNumber+1); |
1151 | evTag->SetPeriodNumber(esd->GetPeriodNumber()); | |
1152 | evTag->SetOrbitNumber(esd->GetOrbitNumber()); | |
1153 | evTag->SetBunchCrossNumber(esd->GetBunchCrossNumber()); | |
08e1a23e | 1154 | evTag->SetPath(filepath); |
1155 | ||
1156 | evTag->SetVertexX(vertexIn->GetXv()); | |
1157 | evTag->SetVertexY(vertexIn->GetYv()); | |
1158 | evTag->SetVertexZ(vertexIn->GetZv()); | |
1159 | evTag->SetVertexZError(vertexIn->GetZRes()); | |
1160 | evTag->SetVertexFlag(fVertexflag); | |
1161 | ||
1162 | evTag->SetT0VertexZ(esd->GetT0zVertex()); | |
1163 | ||
1164 | evTag->SetTriggerMask(esd->GetTriggerMask()); | |
1165 | evTag->SetTriggerCluster(esd->GetTriggerCluster()); | |
1166 | ||
1167 | evTag->SetZDCNeutron1Energy(esd->GetZDCN1Energy()); | |
1168 | evTag->SetZDCProton1Energy(esd->GetZDCP1Energy()); | |
a85132e7 | 1169 | evTag->SetZDCEMEnergy(esd->GetZDCEMEnergy(0),esd->GetZDCEMEnergy(1)); |
08e1a23e | 1170 | evTag->SetZDCNeutron1Energy(esd->GetZDCN2Energy()); |
1171 | evTag->SetZDCProton1Energy(esd->GetZDCP2Energy()); | |
1172 | evTag->SetNumOfParticipants(esd->GetZDCParticipants()); | |
1173 | ||
1174 | ||
1175 | evTag->SetNumOfTracks(esd->GetNumberOfTracks()); | |
1176 | evTag->SetNumOfPosTracks(nPos); | |
1177 | evTag->SetNumOfNegTracks(nNeg); | |
1178 | evTag->SetNumOfNeutrTracks(nNeutr); | |
1179 | ||
1180 | evTag->SetNumOfV0s(esd->GetNumberOfV0s()); | |
1181 | evTag->SetNumOfCascades(esd->GetNumberOfCascades()); | |
1182 | evTag->SetNumOfKinks(esd->GetNumberOfKinks()); | |
1183 | evTag->SetNumOfPMDTracks(esd->GetNumberOfPmdTracks()); | |
1184 | ||
1185 | evTag->SetNumOfProtons(nProtons); | |
1186 | evTag->SetNumOfKaons(nKaons); | |
1187 | evTag->SetNumOfPions(nPions); | |
1188 | evTag->SetNumOfMuons(nMuons); | |
ba4804f9 | 1189 | evTag->SetNumOfFWMuons(nFWMuons); |
08e1a23e | 1190 | evTag->SetNumOfElectrons(nElectrons); |
1191 | evTag->SetNumOfPhotons(nGamas); | |
1192 | evTag->SetNumOfPi0s(nPi0s); | |
1193 | evTag->SetNumOfNeutrons(nNeutrons); | |
1194 | evTag->SetNumOfKaon0s(nK0s); | |
1195 | ||
1196 | evTag->SetNumOfChargedAbove1GeV(nCh1GeV); | |
1197 | evTag->SetNumOfChargedAbove3GeV(nCh3GeV); | |
1198 | evTag->SetNumOfChargedAbove10GeV(nCh10GeV); | |
1199 | evTag->SetNumOfMuonsAbove1GeV(nMu1GeV); | |
1200 | evTag->SetNumOfMuonsAbove3GeV(nMu3GeV); | |
1201 | evTag->SetNumOfMuonsAbove10GeV(nMu10GeV); | |
1202 | evTag->SetNumOfElectronsAbove1GeV(nEl1GeV); | |
1203 | evTag->SetNumOfElectronsAbove3GeV(nEl3GeV); | |
1204 | evTag->SetNumOfElectronsAbove10GeV(nEl10GeV); | |
1205 | ||
a69c1246 | 1206 | tmp.Clear(); |
1207 | evTag->SetNumOfPHOSClusters(esd->GetPHOSClusters(&tmp)); | |
1208 | tmp.Clear(); | |
1209 | evTag->SetNumOfEMCALClusters(esd->GetEMCALClusters(&tmp)); | |
08e1a23e | 1210 | |
1211 | evTag->SetTotalMomentum(totalP); | |
1212 | evTag->SetMeanPt(meanPt); | |
1213 | evTag->SetMaxPt(maxPt); | |
73e1181d | 1214 | evTag->SetEtaMaxPt(etamaxPt); |
1215 | evTag->SetPhiMaxPt(phimaxPt); | |
08e1a23e | 1216 | |
1217 | tag->SetRunId(iInitRunNumber); | |
1218 | if(fIsSim) tag->SetDataType(0); | |
1219 | else tag->SetDataType(1); | |
1220 | tag->AddEventTag(*evTag); | |
1221 | }//event loop | |
1222 | lastEvent = iNumberOfEvents; | |
1223 | ||
1224 | t->Delete(""); | |
1225 | ||
08e1a23e | 1226 | TString localFileName = "Run"; localFileName += tag->GetRunId(); |
1227 | localFileName += ".Event"; localFileName += firstEvent; localFileName += "_"; localFileName += lastEvent; localFileName += "."; localFileName += Counter; | |
1228 | localFileName += ".ESD.tag.root"; | |
1229 | ||
1230 | TString fileName; | |
1231 | ||
1232 | if(fStorage == 0) { | |
1233 | fileName = localFileName.Data(); | |
1234 | AliInfo(Form("Writing tags to local file: %s",fileName.Data())); | |
1235 | } | |
1236 | else if(fStorage == 1) { | |
1237 | TString alienLocation = "/alien"; | |
1238 | alienLocation += gGrid->Pwd(); | |
1239 | alienLocation += fgridpath.Data(); | |
1240 | alienLocation += "/"; | |
1241 | alienLocation += localFileName; | |
1242 | alienLocation += "?se="; | |
1243 | alienLocation += fSE.Data(); | |
1244 | fileName = alienLocation.Data(); | |
1245 | AliInfo(Form("Writing tags to grid file: %s",fileName.Data())); | |
1246 | } | |
1247 | ||
1248 | TFile* ftag = TFile::Open(fileName, "recreate"); | |
1249 | ftag->cd(); | |
bc6cefce | 1250 | ttag->Fill(); |
7ee67d2a | 1251 | tag->Clear(); |
bc6cefce | 1252 | ttag->Write(); |
08e1a23e | 1253 | ftag->Close(); |
1254 | ||
1255 | delete ftag; | |
1256 | delete esd; | |
1257 | ||
1258 | delete tag; | |
1259 | } | |
1260 | ||
1261 | //_____________________________________________________________________________ | |
27293674 | 1262 | void AliESDTagCreator::CreateESDTags(Int_t fFirstEvent, Int_t fLastEvent, AliGRPObject *grpData, ULong_t * qa, Bool_t * es, Int_t qalength, Int_t eslength) { |
08e1a23e | 1263 | //GRP |
1264 | Float_t lhcLuminosity = 0.0; | |
1265 | TString lhcState = "test"; | |
44e45fac | 1266 | //UInt_t detectorMask = 0; |
1267 | Int_t detectorMask = 0; | |
08e1a23e | 1268 | |
44e45fac | 1269 | detectorMask = grpData->GetDetectorMask(); |
1270 | time_t startTime = grpData->GetTimeStart(); | |
126f4d0c | 1271 | TTimeStamp *t1 = new TTimeStamp(startTime); |
44e45fac | 1272 | time_t endTime = grpData->GetTimeEnd(); |
1273 | TTimeStamp *t2 = new TTimeStamp(endTime); | |
1274 | const char* beamtype = grpData->GetBeamType(); | |
1275 | Float_t beamenergy = grpData->GetBeamEnergy(); | |
126f4d0c | 1276 | |
1277 | ||
08e1a23e | 1278 | ///////////// |
1279 | //muon code// | |
1280 | //////////// | |
1281 | Double_t fMUONMASS = 0.105658369; | |
1282 | //Variables | |
1283 | Double_t fX,fY,fZ ; | |
1284 | Double_t fThetaX, fThetaY, fPyz, fChisquare; | |
1285 | Double_t fPxRec,fPyRec, fPzRec, fEnergy; | |
1286 | Int_t fCharge; | |
1287 | TLorentzVector fEPvector; | |
1288 | ||
1289 | Float_t fZVertexCut = 10.0; | |
1290 | Float_t fRhoVertexCut = 2.0; | |
1291 | ||
1292 | Float_t fLowPtCut = 1.0; | |
1293 | Float_t fHighPtCut = 3.0; | |
1294 | Float_t fVeryHighPtCut = 10.0; | |
1295 | //////////// | |
1296 | ||
1297 | Double_t partFrac[5] = {0.01, 0.01, 0.85, 0.10, 0.05}; | |
1298 | ||
1299 | // Creates the tags for all the events in a given ESD file | |
1300 | Int_t ntrack; | |
ba4804f9 | 1301 | Int_t nProtons, nKaons, nPions, nMuons, nElectrons, nFWMuons; |
08e1a23e | 1302 | Int_t nPos, nNeg, nNeutr; |
1303 | Int_t nK0s, nNeutrons, nPi0s, nGamas; | |
1304 | Int_t nCh1GeV, nCh3GeV, nCh10GeV; | |
1305 | Int_t nMu1GeV, nMu3GeV, nMu10GeV; | |
1306 | Int_t nEl1GeV, nEl3GeV, nEl10GeV; | |
73e1181d | 1307 | Float_t maxPt = .0, etamaxPt = -999., phimaxPt = -999., meanPt = .0, totalP = .0; |
08e1a23e | 1308 | Int_t fVertexflag; |
1309 | Int_t iRunNumber = 0; | |
1310 | TString fVertexName("default"); | |
a69c1246 | 1311 | TRefArray tmp; |
08e1a23e | 1312 | |
a1069ee1 | 1313 | AliInfo(Form("Creating the ESD tags.......")); |
08e1a23e | 1314 | |
1315 | TFile *file = TFile::Open("AliESDs.root"); | |
1316 | if (!file || !file->IsOpen()) { | |
1317 | AliError(Form("opening failed")); | |
1318 | delete file; | |
1319 | return ; | |
1320 | } | |
1321 | Int_t lastEvent = 0; | |
1322 | TTree *b = (TTree*) file->Get("esdTree"); | |
1323 | AliESDEvent *esd = new AliESDEvent(); | |
1324 | esd->ReadFromTree(b); | |
1325 | ||
1326 | b->GetEntry(fFirstEvent); | |
1327 | Int_t iInitRunNumber = esd->GetRunNumber(); | |
1328 | ||
1329 | Int_t iNumberOfEvents = (Int_t)b->GetEntries(); | |
fcc6b05f | 1330 | if(fLastEvent == -1) lastEvent = (Int_t)b->GetEntries(); |
1331 | else lastEvent = fLastEvent; | |
1332 | ||
1333 | char fileName[256]; | |
1334 | sprintf(fileName, "Run%d.Event%d_%d.ESD.tag.root", | |
517aef4e | 1335 | iInitRunNumber,fFirstEvent,lastEvent); |
fcc6b05f | 1336 | AliInfo(Form("writing tags to file %s", fileName)); |
1337 | AliDebug(1, Form("writing tags to file %s", fileName)); | |
1338 | ||
1339 | TFile* ftag = TFile::Open(fileName, "recreate"); | |
1340 | ||
517aef4e | 1341 | AliRunTag *tag = new AliRunTag(); |
1342 | AliEventTag *evTag = new AliEventTag(); | |
bc6cefce | 1343 | TTree * ttag = new TTree("T","A Tree with event tags"); |
1344 | TBranch * btag = ttag->Branch("AliTAG", &tag); | |
517aef4e | 1345 | btag->SetCompressionLevel(9); |
1346 | ||
08e1a23e | 1347 | if(fLastEvent != -1) iNumberOfEvents = fLastEvent + 1; |
1348 | for (Int_t iEventNumber = fFirstEvent; iEventNumber < iNumberOfEvents; iEventNumber++) { | |
1349 | ntrack = 0; | |
1350 | nPos = 0; | |
1351 | nNeg = 0; | |
1352 | nNeutr =0; | |
1353 | nK0s = 0; | |
1354 | nNeutrons = 0; | |
1355 | nPi0s = 0; | |
1356 | nGamas = 0; | |
1357 | nProtons = 0; | |
1358 | nKaons = 0; | |
1359 | nPions = 0; | |
1360 | nMuons = 0; | |
ba4804f9 | 1361 | nFWMuons = 0; |
08e1a23e | 1362 | nElectrons = 0; |
1363 | nCh1GeV = 0; | |
1364 | nCh3GeV = 0; | |
1365 | nCh10GeV = 0; | |
1366 | nMu1GeV = 0; | |
1367 | nMu3GeV = 0; | |
1368 | nMu10GeV = 0; | |
1369 | nEl1GeV = 0; | |
1370 | nEl3GeV = 0; | |
1371 | nEl10GeV = 0; | |
1372 | maxPt = .0; | |
73e1181d | 1373 | etamaxPt = -999.; |
1374 | phimaxPt = -999.; | |
08e1a23e | 1375 | meanPt = .0; |
1376 | totalP = .0; | |
1377 | fVertexflag = 0; | |
1378 | ||
1379 | b->GetEntry(iEventNumber); | |
1380 | iRunNumber = esd->GetRunNumber(); | |
1381 | if(iRunNumber != iInitRunNumber) AliFatal("Inconsistency of run numbers in the AliESD!!!"); | |
1382 | const AliESDVertex * vertexIn = esd->GetVertex(); | |
1383 | if (!vertexIn) AliError("ESD has not defined vertex."); | |
1384 | if (vertexIn) fVertexName = vertexIn->GetName(); | |
1385 | if(fVertexName != "default") fVertexflag = 1; | |
1386 | for (Int_t iTrackNumber = 0; iTrackNumber < esd->GetNumberOfTracks(); iTrackNumber++) { | |
1387 | AliESDtrack * esdTrack = esd->GetTrack(iTrackNumber); | |
1388 | UInt_t status = esdTrack->GetStatus(); | |
1389 | ||
1390 | //select only tracks with ITS refit | |
1391 | if ((status&AliESDtrack::kITSrefit)==0) continue; | |
1392 | //select only tracks with TPC refit | |
1393 | if ((status&AliESDtrack::kTPCrefit)==0) continue; | |
1394 | ||
1395 | //select only tracks with the "combined PID" | |
1396 | if ((status&AliESDtrack::kESDpid)==0) continue; | |
1397 | Double_t p[3]; | |
1398 | esdTrack->GetPxPyPz(p); | |
60e55aee | 1399 | Double_t pt2 = p[0]*p[0]+p[1]*p[1]; |
1400 | Double_t momentum = TMath::Sqrt(pt2+p[2]*p[2]); | |
1401 | Double_t fPt = TMath::Sqrt(pt2); | |
08e1a23e | 1402 | totalP += momentum; |
1403 | meanPt += fPt; | |
73e1181d | 1404 | if(fPt > maxPt) { |
1405 | maxPt = fPt; | |
1406 | phimaxPt = esdTrack->Eta(); | |
1407 | etamaxPt = esdTrack->Phi(); | |
1408 | } | |
08e1a23e | 1409 | |
1410 | if(esdTrack->GetSign() > 0) { | |
1411 | nPos++; | |
1412 | if(fPt > fLowPtCut) nCh1GeV++; | |
1413 | if(fPt > fHighPtCut) nCh3GeV++; | |
1414 | if(fPt > fVeryHighPtCut) nCh10GeV++; | |
1415 | } | |
1416 | if(esdTrack->GetSign() < 0) { | |
1417 | nNeg++; | |
1418 | if(fPt > fLowPtCut) nCh1GeV++; | |
1419 | if(fPt > fHighPtCut) nCh3GeV++; | |
1420 | if(fPt > fVeryHighPtCut) nCh10GeV++; | |
1421 | } | |
1422 | if(esdTrack->GetSign() == 0) nNeutr++; | |
1423 | ||
1424 | //PID | |
1425 | Double_t prob[5]; | |
1426 | esdTrack->GetESDpid(prob); | |
1427 | ||
1428 | Double_t rcc = 0.0; | |
1429 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) rcc += prob[i]*partFrac[i]; | |
1430 | if(rcc == 0.0) continue; | |
1431 | //Bayes' formula | |
1432 | Double_t w[5]; | |
1433 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) w[i] = prob[i]*partFrac[i]/rcc; | |
1434 | ||
1435 | //protons | |
1436 | if ((w[4]>w[3])&&(w[4]>w[2])&&(w[4]>w[1])&&(w[4]>w[0])) nProtons++; | |
1437 | //kaons | |
1438 | if ((w[3]>w[4])&&(w[3]>w[2])&&(w[3]>w[1])&&(w[3]>w[0])) nKaons++; | |
1439 | //pions | |
1440 | if ((w[2]>w[4])&&(w[2]>w[3])&&(w[2]>w[1])&&(w[2]>w[0])) nPions++; | |
1441 | //electrons | |
1442 | if ((w[0]>w[4])&&(w[0]>w[3])&&(w[0]>w[2])&&(w[0]>w[1])) { | |
1443 | nElectrons++; | |
1444 | if(fPt > fLowPtCut) nEl1GeV++; | |
1445 | if(fPt > fHighPtCut) nEl3GeV++; | |
1446 | if(fPt > fVeryHighPtCut) nEl10GeV++; | |
1447 | } | |
1448 | ntrack++; | |
1449 | }//track loop | |
1450 | ||
1451 | ///////////// | |
1452 | //muon code// | |
1453 | //////////// | |
1454 | Int_t nMuonTracks = esd->GetNumberOfMuonTracks(); | |
1455 | // loop over all reconstructed tracks (also first track of combination) | |
1456 | for (Int_t iTrack = 0; iTrack < nMuonTracks; iTrack++) { | |
1457 | AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack); | |
1458 | if (muonTrack == 0x0) continue; | |
1459 | ||
1460 | // Coordinates at vertex | |
1461 | fZ = muonTrack->GetZ(); | |
1462 | fY = muonTrack->GetBendingCoor(); | |
1463 | fX = muonTrack->GetNonBendingCoor(); | |
1464 | ||
1465 | fThetaX = muonTrack->GetThetaX(); | |
1466 | fThetaY = muonTrack->GetThetaY(); | |
1467 | ||
1468 | fPyz = 1./TMath::Abs(muonTrack->GetInverseBendingMomentum()); | |
1469 | fPzRec = - fPyz / TMath::Sqrt(1.0 + TMath::Tan(fThetaY)*TMath::Tan(fThetaY)); | |
1470 | fPxRec = fPzRec * TMath::Tan(fThetaX); | |
1471 | fPyRec = fPzRec * TMath::Tan(fThetaY); | |
1472 | fCharge = Int_t(TMath::Sign(1.,muonTrack->GetInverseBendingMomentum())); | |
1473 | ||
1474 | //ChiSquare of the track if needed | |
1475 | fChisquare = muonTrack->GetChi2()/(2.0 * muonTrack->GetNHit() - 5); | |
1476 | fEnergy = TMath::Sqrt(fMUONMASS * fMUONMASS + fPxRec * fPxRec + fPyRec * fPyRec + fPzRec * fPzRec); | |
1477 | fEPvector.SetPxPyPzE(fPxRec, fPyRec, fPzRec, fEnergy); | |
1478 | ||
1479 | // total number of muons inside a vertex cut | |
1480 | if((TMath::Abs(fZ)<fZVertexCut) && (TMath::Sqrt(fY*fY+fX*fX)<fRhoVertexCut)) { | |
1481 | nMuons++; | |
ba4804f9 | 1482 | nFWMuons++; |
08e1a23e | 1483 | if(fEPvector.Pt() > fLowPtCut) { |
1484 | nMu1GeV++; | |
1485 | if(fEPvector.Pt() > fHighPtCut) { | |
1486 | nMu3GeV++; | |
1487 | if (fEPvector.Pt() > fVeryHighPtCut) { | |
1488 | nMu10GeV++; | |
1489 | } | |
1490 | } | |
1491 | } | |
1492 | } | |
1493 | }//muon track loop | |
7e3c2e04 | 1494 | |
08e1a23e | 1495 | |
1496 | // Fill the event tags | |
1497 | if(ntrack != 0) | |
1498 | meanPt = meanPt/ntrack; | |
7e3c2e04 | 1499 | |
1500 | //First physics data | |
1501 | const AliMultiplicity *spdMult = esd->GetMultiplicity(); | |
1502 | evTag->SetNumberOfFiredChipsLayer1(spdMult->GetNumberOfFiredChips(0)); | |
1503 | evTag->SetNumberOfFiredChipsLayer2(spdMult->GetNumberOfFiredChips(1)); | |
1504 | evTag->SetNumberOfSPDTracklets(spdMult->GetNumberOfTracklets()); | |
1505 | ||
4c454ade | 1506 | AliESDVZERO *vzeroData = esd->GetVZEROData(); |
1507 | evTag->SetMTotV0A(vzeroData->GetMTotV0A()); | |
1508 | evTag->SetMTotV0C(vzeroData->GetMTotV0C()); | |
1509 | evTag->SetNbPMV0A(vzeroData->GetNbPMV0A()); | |
1510 | evTag->SetNbPMV0C(vzeroData->GetNbPMV0C()); | |
1511 | ||
7e3c2e04 | 1512 | //evTag->SetEventId(iEventNumber+1); |
1513 | evTag->SetPeriodNumber(esd->GetPeriodNumber()); | |
1514 | evTag->SetOrbitNumber(esd->GetOrbitNumber()); | |
1515 | evTag->SetBunchCrossNumber(esd->GetBunchCrossNumber()); | |
08e1a23e | 1516 | if (vertexIn) { |
1517 | evTag->SetVertexX(vertexIn->GetXv()); | |
1518 | evTag->SetVertexY(vertexIn->GetYv()); | |
1519 | evTag->SetVertexZ(vertexIn->GetZv()); | |
1520 | evTag->SetVertexZError(vertexIn->GetZRes()); | |
1521 | } | |
1522 | evTag->SetVertexFlag(fVertexflag); | |
1523 | ||
1524 | evTag->SetT0VertexZ(esd->GetT0zVertex()); | |
1525 | ||
1526 | evTag->SetTriggerMask(esd->GetTriggerMask()); | |
1527 | evTag->SetTriggerCluster(esd->GetTriggerCluster()); | |
1528 | ||
1529 | evTag->SetZDCNeutron1Energy(esd->GetZDCN1Energy()); | |
1530 | evTag->SetZDCProton1Energy(esd->GetZDCP1Energy()); | |
1531 | evTag->SetZDCNeutron2Energy(esd->GetZDCN2Energy()); | |
1532 | evTag->SetZDCProton2Energy(esd->GetZDCP2Energy()); | |
a85132e7 | 1533 | evTag->SetZDCEMEnergy(esd->GetZDCEMEnergy(0),esd->GetZDCEMEnergy(1)); |
08e1a23e | 1534 | evTag->SetNumOfParticipants(esd->GetZDCParticipants()); |
1535 | ||
1536 | ||
1537 | evTag->SetNumOfTracks(esd->GetNumberOfTracks()); | |
1538 | evTag->SetNumOfPosTracks(nPos); | |
1539 | evTag->SetNumOfNegTracks(nNeg); | |
1540 | evTag->SetNumOfNeutrTracks(nNeutr); | |
1541 | ||
1542 | evTag->SetNumOfV0s(esd->GetNumberOfV0s()); | |
1543 | evTag->SetNumOfCascades(esd->GetNumberOfCascades()); | |
1544 | evTag->SetNumOfKinks(esd->GetNumberOfKinks()); | |
1545 | evTag->SetNumOfPMDTracks(esd->GetNumberOfPmdTracks()); | |
1546 | ||
1547 | evTag->SetNumOfProtons(nProtons); | |
1548 | evTag->SetNumOfKaons(nKaons); | |
1549 | evTag->SetNumOfPions(nPions); | |
1550 | evTag->SetNumOfMuons(nMuons); | |
ba4804f9 | 1551 | evTag->SetNumOfFWMuons(nFWMuons); |
08e1a23e | 1552 | evTag->SetNumOfElectrons(nElectrons); |
1553 | evTag->SetNumOfPhotons(nGamas); | |
1554 | evTag->SetNumOfPi0s(nPi0s); | |
1555 | evTag->SetNumOfNeutrons(nNeutrons); | |
1556 | evTag->SetNumOfKaon0s(nK0s); | |
1557 | ||
1558 | evTag->SetNumOfChargedAbove1GeV(nCh1GeV); | |
1559 | evTag->SetNumOfChargedAbove3GeV(nCh3GeV); | |
1560 | evTag->SetNumOfChargedAbove10GeV(nCh10GeV); | |
1561 | evTag->SetNumOfMuonsAbove1GeV(nMu1GeV); | |
1562 | evTag->SetNumOfMuonsAbove3GeV(nMu3GeV); | |
1563 | evTag->SetNumOfMuonsAbove10GeV(nMu10GeV); | |
1564 | evTag->SetNumOfElectronsAbove1GeV(nEl1GeV); | |
1565 | evTag->SetNumOfElectronsAbove3GeV(nEl3GeV); | |
1566 | evTag->SetNumOfElectronsAbove10GeV(nEl10GeV); | |
1567 | ||
a69c1246 | 1568 | tmp.Clear(); |
1569 | evTag->SetNumOfPHOSClusters(esd->GetPHOSClusters(&tmp)); | |
1570 | tmp.Clear(); | |
1571 | evTag->SetNumOfEMCALClusters(esd->GetEMCALClusters(&tmp)); | |
08e1a23e | 1572 | |
1573 | evTag->SetTotalMomentum(totalP); | |
1574 | evTag->SetMeanPt(meanPt); | |
1575 | evTag->SetMaxPt(maxPt); | |
73e1181d | 1576 | evTag->SetEtaMaxPt(etamaxPt); |
1577 | evTag->SetPhiMaxPt(phimaxPt); | |
08e1a23e | 1578 | |
1579 | tag->SetLHCTag(lhcLuminosity,lhcState); | |
1580 | tag->SetDetectorTag(detectorMask); | |
1581 | ||
1582 | tag->SetRunId(iInitRunNumber); | |
126f4d0c | 1583 | tag->SetRunStartTime(t1->GetDate()); |
1584 | tag->SetRunStopTime(t2->GetDate()); | |
1585 | tag->SetBeamEnergy(beamenergy); | |
1586 | tag->SetBeamType(beamtype); | |
27293674 | 1587 | |
1588 | //QA setting | |
9ee5d033 | 1589 | tag->SetQAArray(qa, qalength) ; |
27293674 | 1590 | tag->SetEventSpecies(es, eslength) ; |
126f4d0c | 1591 | |
08e1a23e | 1592 | tag->AddEventTag(*evTag); |
1593 | } | |
08e1a23e | 1594 | |
08e1a23e | 1595 | ftag->cd(); |
bc6cefce | 1596 | ttag->Fill(); |
7ee67d2a | 1597 | tag->Clear(); |
bc6cefce | 1598 | ttag->Write(); |
08e1a23e | 1599 | ftag->Close(); |
1600 | file->cd(); | |
1601 | delete tag; | |
1602 | delete evTag; | |
1603 | } | |
1604 | ||
517aef4e | 1605 | //_____________________________________________________________________________ |
1606 | void AliESDTagCreator::SwitchOffBranches() const { | |
2856e38b | 1607 | // |
1608 | // Switch of branches on user request | |
517aef4e | 1609 | TObjArray * tokens = fBranches.Tokenize(" "); |
1610 | Int_t ntok = tokens->GetEntries(); | |
1611 | for (Int_t i = 0; i < ntok; i++) { | |
1612 | TString str = ((TObjString*) tokens->At(i))->GetString(); | |
1613 | fChain->SetBranchStatus(Form("%s%s%s","*", str.Data(), "*"), 0); | |
1614 | AliInfo(Form("Branch %s switched off \n", str.Data())); | |
1615 | } | |
2856e38b | 1616 | } |