1 /**************************************************************************
2 * Author: Panos Christakoglou. *
3 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
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 //-----------------------------------------------------------------
23 #include <Riostream.h>
30 #include <TObjString.h>
31 #include <TLorentzVector.h>
33 #include <TTimeStamp.h>
34 #include <TRefArray.h>
38 #include <TGridResult.h>
41 #include "AliRunTag.h"
42 #include "AliEventTag.h"
44 #include "AliESDEvent.h"
45 #include "AliESDVertex.h"
47 #include "AliGRPObject.h"
49 #include "AliESDTagCreator.h"
52 ClassImp(AliESDTagCreator)
55 //______________________________________________________________________________
56 AliESDTagCreator::AliESDTagCreator() :
58 fChain(new TChain("esdTree")), fGUIDList(new TList()),
59 fMD5List(new TList()), fTURLList(new TList()), fBranches(""),
60 meminfo(new MemInfo_t) {
61 //==============Default constructor for a AliESDTagCreator================
64 //______________________________________________________________________________
65 AliESDTagCreator::~AliESDTagCreator() {
66 //================Default destructor for a AliESDTagCreator===================
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();
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;
95 fChain->Add(alienUrl);
96 //fGUIDList->Add(new TObjString(guid));
97 //fMD5List->Add(new TObjString(md5));
98 //fTURLList->Add(new TObjString(turl));
100 //TFile *f = TFile::Open(alienUrl,"READ");
101 //CreateTag(f,guid,md5,turl,size,counter);
107 AliInfo(Form("ESD chain created......."));
108 AliInfo(Form("Chain entries: %d",fChain->GetEntries()));
109 // Switch of branches on user request
111 CreateTag(fChain,"grid");
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
121 void *dira = gSystem->OpenDirectory(localpath);
123 const char * dirname = 0x0;
124 const char * filename = 0x0;
125 const char * pattern = "AliESDs.root";
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;
136 fESDFileName += pattern;
138 fChain->Add(fESDFileName);
140 //TFile *f = TFile::Open(fESDFileName,"READ");
141 //CreateTag(f,fESDFileName,counter);
147 }//child directory's entry loop
148 }//parent directory's entry loop
150 AliInfo(Form("ESD chain created......."));
151 AliInfo(Form("Chain entries: %d",fChain->GetEntries()));
152 // Switch of branches on user request
154 CreateTag(fChain,"local");
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.
164 // Open the input stream
170 // Read the input list of files and add them to the chain
173 if (!esdfile.Contains("root")) continue; // protection
175 fChain->Add(esdfile);
177 //TFile *f = TFile::Open(esdfile,"READ");
178 //CreateTag(f,esdfile,counter);
185 AliInfo(Form("ESD chain created......."));
186 AliInfo(Form("Chain entries: %d",fChain->GetEntries()));
187 // Switch of branches on user request
189 CreateTag(fChain,"proof");
194 //_____________________________________________________________________________
195 void AliESDTagCreator::CreateTag(TChain* chain, const char *type) {
196 //private method that creates tag files
197 TString fSession = type;
198 TString fguid, fmd5, fturl;
204 Double_t fMUONMASS = 0.105658369;
207 Double_t fThetaX, fThetaY, fPyz, fChisquare;
208 Double_t fPxRec, fPyRec, fPzRec, fEnergy;
210 TLorentzVector fEPvector;
212 Float_t fZVertexCut = 10.0;
213 Float_t fRhoVertexCut = 2.0;
215 Float_t fLowPtCut = 1.0;
216 Float_t fHighPtCut = 3.0;
217 Float_t fVeryHighPtCut = 10.0;
220 Double_t partFrac[5] = {0.01, 0.01, 0.85, 0.10, 0.05};
222 // Creates the tags for all the events in a given ESD file
223 Bool_t fIsSim = kTRUE;
225 Int_t nProtons, nKaons, nPions, nMuons, nElectrons, nFWMuons;
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;
231 Float_t maxPt = .0, etamaxPt = -999., phimaxPt = -999., meanPt = .0, totalP = .0;
233 Int_t iRunNumber = 0;
236 //gSystem->GetMemInfo(meminfo);
237 //AliInfo(Form("After the tag initialization - Memory used: %d MB",meminfo->fMemUsed));
238 //Int_t tempmem = meminfo->fMemUsed;
240 AliInfo(Form("Creating the ESD tags......."));
242 Int_t firstEvent = 0,lastEvent = 0;
243 AliESDEvent *esd = new AliESDEvent();
244 esd->ReadFromTree(chain);
245 AliESD *esdold = 0x0;
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;
251 Int_t iInitRunNumber = -1;
253 TFile *f = chain->GetFile();
254 fTempGuid = f->GetUUID().AsString();
256 TString localFileName = "Run"; localFileName += esd->GetRunNumber();
257 localFileName += ".Event"; localFileName += firstEvent; localFileName += "_"; localFileName += chain->GetEntries(); //localFileName += "."; localFileName += Counter;
258 localFileName += ".ESD.tag.root";
264 fileName = localFileName.Data();
265 AliInfo(Form("Writing tags to local file: %s",fileName.Data()));
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()));
279 TFile* ftag = TFile::Open(fileName, "recreate");
281 AliRunTag *tag = new AliRunTag();
282 AliEventTag *evTag = new AliEventTag();
283 TTree * ttag = new TTree("T","A Tree with event tags");
284 TBranch * btag = ttag->Branch("AliTAG", &tag);
285 btag->SetCompressionLevel(9);
287 for(Int_t iEventNumber = 0; iEventNumber < chain->GetEntries(); iEventNumber++) {
288 ntrack = 0; nPos = 0; nNeg = 0; nNeutr =0;
289 nK0s = 0; nNeutrons = 0; nPi0s = 0;
290 nGamas = 0; nProtons = 0; nKaons = 0;
291 nPions = 0; nMuons = 0; nElectrons = 0; nFWMuons = 0;
292 nCh1GeV = 0; nCh3GeV = 0; nCh10GeV = 0;
293 nMu1GeV = 0; nMu3GeV = 0; nMu10GeV = 0;
294 nEl1GeV = 0; nEl3GeV = 0; nEl10GeV = 0;
295 maxPt = .0; etamaxPt = -999.; phimaxPt = -999.; meanPt = .0; totalP = .0;
298 chain->GetEntry(iEventNumber);
299 esdold = esd->GetAliESDOld();
300 if(esdold) esd->CopyFromOldESD();
302 TFile *file = chain->GetFile();
303 const TUrl *url = file->GetEndpointUrl();
304 fguid = file->GetUUID().AsString();
305 if(fSession == "grid") {
306 TString fturltemp = "alien://"; fturltemp += url->GetFile();
307 fturl = fturltemp(0,fturltemp.Index(".root",5,0,TString::kExact)+5);
309 else fturl = url->GetFile();
311 if(iEventNumber == 0) iInitRunNumber = esd->GetRunNumber();
312 iRunNumber = esd->GetRunNumber();
313 if(iRunNumber != iInitRunNumber) AliFatal("Inconsistency of run numbers in the AliESD - You are trying to merge different runs!!!");
315 const AliESDVertex * vertexIn = esd->GetVertex();
316 fVertexName = vertexIn->GetName();
317 if(fVertexName == "default") fVertexflag = 0;
319 for (Int_t iTrackNumber = 0; iTrackNumber < esd->GetNumberOfTracks(); iTrackNumber++) {
320 AliESDtrack * esdTrack = esd->GetTrack(iTrackNumber);
321 if(esdTrack->GetLabel() != 0) fIsSim = kTRUE;
322 else if(esdTrack->GetLabel() == 0) fIsSim = kFALSE;
323 UInt_t status = esdTrack->GetStatus();
325 //select only tracks with ITS refit
326 if ((status&AliESDtrack::kITSrefit)==0) continue;
327 //select only tracks with TPC refit
328 if ((status&AliESDtrack::kTPCrefit)==0) continue;
330 //select only tracks with the "combined PID"
331 if ((status&AliESDtrack::kESDpid)==0) continue;
333 esdTrack->GetPxPyPz(p);
334 Double_t pt2 = p[0]*p[0]+p[1]*p[1];
335 Double_t momentum = TMath::Sqrt(pt2+p[2]*p[2]);
336 Double_t fPt = TMath::Sqrt(pt2);
341 phimaxPt = esdTrack->Phi();
342 etamaxPt = esdTrack->Eta();
345 if(esdTrack->GetSign() > 0) {
347 if(fPt > fLowPtCut) nCh1GeV++;
348 if(fPt > fHighPtCut) nCh3GeV++;
349 if(fPt > fVeryHighPtCut) nCh10GeV++;
351 if(esdTrack->GetSign() < 0) {
353 if(fPt > fLowPtCut) nCh1GeV++;
354 if(fPt > fHighPtCut) nCh3GeV++;
355 if(fPt > fVeryHighPtCut) nCh10GeV++;
357 if(esdTrack->GetSign() == 0) nNeutr++;
361 esdTrack->GetESDpid(prob);
364 for(Int_t i = 0; i < AliPID::kSPECIES; i++) rcc += prob[i]*partFrac[i];
365 if(rcc == 0.0) continue;
368 for(Int_t i = 0; i < AliPID::kSPECIES; i++) w[i] = prob[i]*partFrac[i]/rcc;
371 if ((w[4]>w[3])&&(w[4]>w[2])&&(w[4]>w[1])&&(w[4]>w[0])) nProtons++;
373 if ((w[3]>w[4])&&(w[3]>w[2])&&(w[3]>w[1])&&(w[3]>w[0])) nKaons++;
375 if ((w[2]>w[4])&&(w[2]>w[3])&&(w[2]>w[1])&&(w[2]>w[0])) nPions++;
377 if ((w[0]>w[4])&&(w[0]>w[3])&&(w[0]>w[2])&&(w[0]>w[1])) {
379 if(fPt > fLowPtCut) nEl1GeV++;
380 if(fPt > fHighPtCut) nEl3GeV++;
381 if(fPt > fVeryHighPtCut) nEl10GeV++;
389 Int_t nMuonTracks = esd->GetNumberOfMuonTracks();
390 // loop over all reconstructed tracks (also first track of combination)
391 for (Int_t iTrack = 0; iTrack < nMuonTracks; iTrack++) {
392 AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack);
393 if (muonTrack == 0x0) continue;
395 // Coordinates at vertex
396 fZ = muonTrack->GetZ();
397 fY = muonTrack->GetBendingCoor();
398 fX = muonTrack->GetNonBendingCoor();
400 fThetaX = muonTrack->GetThetaX();
401 fThetaY = muonTrack->GetThetaY();
403 fPyz = 1./TMath::Abs(muonTrack->GetInverseBendingMomentum());
404 fPzRec = - fPyz / TMath::Sqrt(1.0 + TMath::Tan(fThetaY)*TMath::Tan(fThetaY));
405 fPxRec = fPzRec * TMath::Tan(fThetaX);
406 fPyRec = fPzRec * TMath::Tan(fThetaY);
407 fCharge = Int_t(TMath::Sign(1.,muonTrack->GetInverseBendingMomentum()));
409 //ChiSquare of the track if needed
410 fChisquare = muonTrack->GetChi2()/(2.0 * muonTrack->GetNHit() - 5);
411 fEnergy = TMath::Sqrt(fMUONMASS * fMUONMASS + fPxRec * fPxRec + fPyRec * fPyRec + fPzRec * fPzRec);
412 fEPvector.SetPxPyPzE(fPxRec, fPyRec, fPzRec, fEnergy);
414 // total number of muons inside a vertex cut
415 if((TMath::Abs(fZ)<fZVertexCut) && (TMath::Sqrt(fY*fY+fX*fX)<fRhoVertexCut)) {
418 if(fEPvector.Pt() > fLowPtCut) {
420 if(fEPvector.Pt() > fHighPtCut) {
422 if (fEPvector.Pt() > fVeryHighPtCut) {
430 // Fill the event tags
431 if(ntrack != 0) meanPt = meanPt/ntrack;
433 //AliInfo(Form("====================================="));
434 //AliInfo(Form("URL: %s - GUID: %s",fturl.Data(),fguid.Data()));
435 //AliInfo(Form("====================================="));
438 const AliMultiplicity *spdMult = esd->GetMultiplicity();
439 evTag->SetNumberOfFiredChipsLayer1(spdMult->GetNumberOfFiredChips(0));
440 evTag->SetNumberOfFiredChipsLayer2(spdMult->GetNumberOfFiredChips(1));
441 evTag->SetNumberOfSPDTracklets(spdMult->GetNumberOfTracklets());
443 AliESDVZERO *vzeroData = esd->GetVZEROData();
444 evTag->SetMTotV0A(vzeroData->GetMTotV0A());
445 evTag->SetMTotV0C(vzeroData->GetMTotV0C());
446 evTag->SetNbPMV0A(vzeroData->GetNbPMV0A());
447 evTag->SetNbPMV0C(vzeroData->GetNbPMV0C());
449 //evTag->SetEventId(iEventNumber+1);
450 evTag->SetPeriodNumber(esd->GetPeriodNumber());
451 evTag->SetOrbitNumber(esd->GetOrbitNumber());
452 evTag->SetBunchCrossNumber(esd->GetBunchCrossNumber());
453 evTag->SetGUID(fguid);
454 if(fSession == "grid") {
456 evTag->SetTURL(fturl);
459 else evTag->SetPath(fturl);
461 evTag->SetVertexX(vertexIn->GetXv());
462 evTag->SetVertexY(vertexIn->GetYv());
463 evTag->SetVertexZ(vertexIn->GetZv());
464 evTag->SetVertexZError(vertexIn->GetZRes());
465 evTag->SetVertexFlag(fVertexflag);
467 evTag->SetT0VertexZ(esd->GetT0zVertex());
469 evTag->SetTriggerMask(esd->GetTriggerMask());
470 evTag->SetTriggerCluster(esd->GetTriggerCluster());
472 evTag->SetZDCNeutron1Energy(esd->GetZDCN1Energy());
473 evTag->SetZDCProton1Energy(esd->GetZDCP1Energy());
474 evTag->SetZDCEMEnergy(esd->GetZDCEMEnergy(0),esd->GetZDCEMEnergy(1));
475 evTag->SetZDCNeutron1Energy(esd->GetZDCN2Energy());
476 evTag->SetZDCProton1Energy(esd->GetZDCP2Energy());
477 evTag->SetNumOfParticipants(esd->GetZDCParticipants());
480 evTag->SetNumOfTracks(esd->GetNumberOfTracks());
481 evTag->SetNumOfPosTracks(nPos);
482 evTag->SetNumOfNegTracks(nNeg);
483 evTag->SetNumOfNeutrTracks(nNeutr);
485 evTag->SetNumOfV0s(esd->GetNumberOfV0s());
486 evTag->SetNumOfCascades(esd->GetNumberOfCascades());
487 evTag->SetNumOfKinks(esd->GetNumberOfKinks());
488 evTag->SetNumOfPMDTracks(esd->GetNumberOfPmdTracks());
490 evTag->SetNumOfProtons(nProtons);
491 evTag->SetNumOfKaons(nKaons);
492 evTag->SetNumOfPions(nPions);
493 evTag->SetNumOfMuons(nMuons);
494 evTag->SetNumOfFWMuons(nFWMuons);
495 evTag->SetNumOfElectrons(nElectrons);
496 evTag->SetNumOfPhotons(nGamas);
497 evTag->SetNumOfPi0s(nPi0s);
498 evTag->SetNumOfNeutrons(nNeutrons);
499 evTag->SetNumOfKaon0s(nK0s);
501 evTag->SetNumOfChargedAbove1GeV(nCh1GeV);
502 evTag->SetNumOfChargedAbove3GeV(nCh3GeV);
503 evTag->SetNumOfChargedAbove10GeV(nCh10GeV);
504 evTag->SetNumOfMuonsAbove1GeV(nMu1GeV);
505 evTag->SetNumOfMuonsAbove3GeV(nMu3GeV);
506 evTag->SetNumOfMuonsAbove10GeV(nMu10GeV);
507 evTag->SetNumOfElectronsAbove1GeV(nEl1GeV);
508 evTag->SetNumOfElectronsAbove3GeV(nEl3GeV);
509 evTag->SetNumOfElectronsAbove10GeV(nEl10GeV);
512 evTag->SetNumOfPHOSClusters(esd->GetPHOSClusters(&tmp));
514 evTag->SetNumOfEMCALClusters(esd->GetEMCALClusters(&tmp));
516 evTag->SetTotalMomentum(totalP);
517 evTag->SetMeanPt(meanPt);
518 evTag->SetMaxPt(maxPt);
519 evTag->SetEtaMaxPt(etamaxPt);
520 evTag->SetPhiMaxPt(phimaxPt);
522 tag->SetRunId(iInitRunNumber);
523 if(fIsSim) tag->SetDataType(0);
524 else tag->SetDataType(1);
526 if(fguid != fTempGuid) {
531 tag->AddEventTag(*evTag);
532 if(iEventNumber+1 == chain->GetEntries()) {
533 //AliInfo(Form("File: %s",fturl.Data()));
538 lastEvent = chain->GetEntries();
540 //gSystem->GetMemInfo(meminfo);
541 //AliInfo(Form("After the event and track loop - Memory used: %d MB - Increase: %d MB",meminfo->fMemUsed,meminfo->fMemUsed - tempmem));
542 //tempmem = meminfo->fMemUsed;
546 //gSystem->GetMemInfo(meminfo);
547 //AliInfo(Form("After the t->Delete - Memory used: %d MB - Increase: %d MB",meminfo->fMemUsed,meminfo->fMemUsed - tempmem));
548 //tempmem = meminfo->fMemUsed;
555 //gSystem->GetMemInfo(meminfo);
556 //AliInfo(Form("After the file closing - Memory used: %d MB - Increase: %d MB",meminfo->fMemUsed,meminfo->fMemUsed - tempmem));
557 //tempmem = meminfo->fMemUsed;
562 //gSystem->GetMemInfo(meminfo);
563 //AliInfo(Form("After the delete objects - Memory used: %d MB - Increase: %d MB",meminfo->fMemUsed,meminfo->fMemUsed - tempmem));
566 //_____________________________________________________________________________
567 void AliESDTagCreator::CreateTag(TFile* file, const char *guid, const char *md5, const char *turl, Long64_t size, Int_t Counter) {
568 //private method that creates tag files
569 TString fguid = guid;
571 TString fturl = turl;
575 Double_t fMUONMASS = 0.105658369;
578 Double_t fThetaX, fThetaY, fPyz, fChisquare;
579 Double_t fPxRec, fPyRec, fPzRec, fEnergy;
581 TLorentzVector fEPvector;
583 Float_t fZVertexCut = 10.0;
584 Float_t fRhoVertexCut = 2.0;
586 Float_t fLowPtCut = 1.0;
587 Float_t fHighPtCut = 3.0;
588 Float_t fVeryHighPtCut = 10.0;
591 Double_t partFrac[5] = {0.01, 0.01, 0.85, 0.10, 0.05};
593 // Creates the tags for all the events in a given ESD file
594 Bool_t fIsSim = kTRUE;
596 Int_t nProtons, nKaons, nPions, nMuons, nElectrons, nFWMuons;
597 Int_t nPos, nNeg, nNeutr;
598 Int_t nK0s, nNeutrons, nPi0s, nGamas;
599 Int_t nCh1GeV, nCh3GeV, nCh10GeV;
600 Int_t nMu1GeV, nMu3GeV, nMu10GeV;
601 Int_t nEl1GeV, nEl3GeV, nEl10GeV;
602 Float_t maxPt = .0, etamaxPt = -999., phimaxPt = -999., meanPt = .0, totalP = .0;
604 Int_t iRunNumber = 0;
608 AliRunTag *tag = new AliRunTag();
609 AliEventTag *evTag = new AliEventTag();
610 TTree * ttag = new TTree("T","A Tree with event tags");
611 TBranch * btag = ttag->Branch("AliTAG", &tag);
612 btag->SetCompressionLevel(9);
613 gSystem->GetMemInfo(meminfo);
614 AliInfo(Form("After the tag initialization - Memory used: %d MB",meminfo->fMemUsed));
615 Int_t tempmem = meminfo->fMemUsed;
617 AliInfo(Form("Creating the ESD tags......."));
619 Int_t firstEvent = 0,lastEvent = 0;
620 TTree *t = (TTree*) file->Get("esdTree");
621 AliESDEvent *esd = new AliESDEvent();
622 esd->ReadFromTree(t);
624 gSystem->GetMemInfo(meminfo);
625 AliInfo(Form("After the esd initialization - Memory used: %d MB - Increase: %d MB",meminfo->fMemUsed,meminfo->fMemUsed - tempmem));
626 tempmem = meminfo->fMemUsed;
629 Int_t iInitRunNumber = esd->GetRunNumber();
631 Int_t iNumberOfEvents = (Int_t)t->GetEntries();
632 for (Int_t iEventNumber = 0; iEventNumber < iNumberOfEvents; iEventNumber++) {
663 t->GetEntry(iEventNumber);
664 iRunNumber = esd->GetRunNumber();
665 if(iRunNumber != iInitRunNumber) AliFatal("Inconsistency of run numbers in the AliESD!!!");
666 const AliESDVertex * vertexIn = esd->GetVertex();
667 fVertexName = vertexIn->GetName();
668 if(fVertexName == "default") fVertexflag = 0;
670 for (Int_t iTrackNumber = 0; iTrackNumber < esd->GetNumberOfTracks(); iTrackNumber++) {
671 AliESDtrack * esdTrack = esd->GetTrack(iTrackNumber);
672 if(esdTrack->GetLabel() != 0) fIsSim = kTRUE;
673 else if(esdTrack->GetLabel() == 0) fIsSim = kFALSE;
674 UInt_t status = esdTrack->GetStatus();
676 //select only tracks with ITS refit
677 if ((status&AliESDtrack::kITSrefit)==0) continue;
678 //select only tracks with TPC refit
679 if ((status&AliESDtrack::kTPCrefit)==0) continue;
681 //select only tracks with the "combined PID"
682 if ((status&AliESDtrack::kESDpid)==0) continue;
684 esdTrack->GetPxPyPz(p);
685 Double_t pt2 = p[0]*p[0]+p[1]*p[1];
686 Double_t momentum = TMath::Sqrt(pt2+p[2]*p[2]);
687 Double_t fPt = TMath::Sqrt(pt2);
692 etamaxPt = esdTrack->Eta();
693 phimaxPt = esdTrack->Phi();
697 if(esdTrack->GetSign() > 0) {
699 if(fPt > fLowPtCut) nCh1GeV++;
700 if(fPt > fHighPtCut) nCh3GeV++;
701 if(fPt > fVeryHighPtCut) nCh10GeV++;
703 if(esdTrack->GetSign() < 0) {
705 if(fPt > fLowPtCut) nCh1GeV++;
706 if(fPt > fHighPtCut) nCh3GeV++;
707 if(fPt > fVeryHighPtCut) nCh10GeV++;
709 if(esdTrack->GetSign() == 0) nNeutr++;
713 esdTrack->GetESDpid(prob);
716 for(Int_t i = 0; i < AliPID::kSPECIES; i++) rcc += prob[i]*partFrac[i];
717 if(rcc == 0.0) continue;
720 for(Int_t i = 0; i < AliPID::kSPECIES; i++) w[i] = prob[i]*partFrac[i]/rcc;
723 if ((w[4]>w[3])&&(w[4]>w[2])&&(w[4]>w[1])&&(w[4]>w[0])) nProtons++;
725 if ((w[3]>w[4])&&(w[3]>w[2])&&(w[3]>w[1])&&(w[3]>w[0])) nKaons++;
727 if ((w[2]>w[4])&&(w[2]>w[3])&&(w[2]>w[1])&&(w[2]>w[0])) nPions++;
729 if ((w[0]>w[4])&&(w[0]>w[3])&&(w[0]>w[2])&&(w[0]>w[1])) {
731 if(fPt > fLowPtCut) nEl1GeV++;
732 if(fPt > fHighPtCut) nEl3GeV++;
733 if(fPt > fVeryHighPtCut) nEl10GeV++;
741 Int_t nMuonTracks = esd->GetNumberOfMuonTracks();
742 // loop over all reconstructed tracks (also first track of combination)
743 for (Int_t iTrack = 0; iTrack < nMuonTracks; iTrack++) {
744 AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack);
745 if (muonTrack == 0x0) continue;
747 // Coordinates at vertex
748 fZ = muonTrack->GetZ();
749 fY = muonTrack->GetBendingCoor();
750 fX = muonTrack->GetNonBendingCoor();
752 fThetaX = muonTrack->GetThetaX();
753 fThetaY = muonTrack->GetThetaY();
755 fPyz = 1./TMath::Abs(muonTrack->GetInverseBendingMomentum());
756 fPzRec = - fPyz / TMath::Sqrt(1.0 + TMath::Tan(fThetaY)*TMath::Tan(fThetaY));
757 fPxRec = fPzRec * TMath::Tan(fThetaX);
758 fPyRec = fPzRec * TMath::Tan(fThetaY);
759 fCharge = Int_t(TMath::Sign(1.,muonTrack->GetInverseBendingMomentum()));
761 //ChiSquare of the track if needed
762 fChisquare = muonTrack->GetChi2()/(2.0 * muonTrack->GetNHit() - 5);
763 fEnergy = TMath::Sqrt(fMUONMASS * fMUONMASS + fPxRec * fPxRec + fPyRec * fPyRec + fPzRec * fPzRec);
764 fEPvector.SetPxPyPzE(fPxRec, fPyRec, fPzRec, fEnergy);
766 // total number of muons inside a vertex cut
767 if((TMath::Abs(fZ)<fZVertexCut) && (TMath::Sqrt(fY*fY+fX*fX)<fRhoVertexCut)) {
770 if(fEPvector.Pt() > fLowPtCut) {
772 if(fEPvector.Pt() > fHighPtCut) {
774 if (fEPvector.Pt() > fVeryHighPtCut) {
782 // Fill the event tags
783 if(ntrack != 0) meanPt = meanPt/ntrack;
786 const AliMultiplicity *spdMult = esd->GetMultiplicity();
787 evTag->SetNumberOfFiredChipsLayer1(spdMult->GetNumberOfFiredChips(0));
788 evTag->SetNumberOfFiredChipsLayer2(spdMult->GetNumberOfFiredChips(1));
789 evTag->SetNumberOfSPDTracklets(spdMult->GetNumberOfTracklets());
791 AliESDVZERO *vzeroData = esd->GetVZEROData();
792 evTag->SetMTotV0A(vzeroData->GetMTotV0A());
793 evTag->SetMTotV0C(vzeroData->GetMTotV0C());
794 evTag->SetNbPMV0A(vzeroData->GetNbPMV0A());
795 evTag->SetNbPMV0C(vzeroData->GetNbPMV0C());
797 //evTag->SetEventId(iEventNumber+1);
798 evTag->SetPeriodNumber(esd->GetPeriodNumber());
799 evTag->SetOrbitNumber(esd->GetOrbitNumber());
800 evTag->SetBunchCrossNumber(esd->GetBunchCrossNumber());
802 evTag->SetGUID(fguid);
804 evTag->SetTURL(fturl);
805 evTag->SetSize(size);
806 evTag->SetVertexX(vertexIn->GetXv());
807 evTag->SetVertexY(vertexIn->GetYv());
808 evTag->SetVertexZ(vertexIn->GetZv());
809 evTag->SetVertexZError(vertexIn->GetZRes());
810 evTag->SetVertexFlag(fVertexflag);
812 evTag->SetT0VertexZ(esd->GetT0zVertex());
814 evTag->SetTriggerMask(esd->GetTriggerMask());
815 evTag->SetTriggerCluster(esd->GetTriggerCluster());
817 evTag->SetZDCNeutron1Energy(esd->GetZDCN1Energy());
818 evTag->SetZDCProton1Energy(esd->GetZDCP1Energy());
819 evTag->SetZDCEMEnergy(esd->GetZDCEMEnergy(0),esd->GetZDCEMEnergy(1));
820 evTag->SetZDCNeutron1Energy(esd->GetZDCN2Energy());
821 evTag->SetZDCProton1Energy(esd->GetZDCP2Energy());
822 evTag->SetNumOfParticipants(esd->GetZDCParticipants());
825 evTag->SetNumOfTracks(esd->GetNumberOfTracks());
826 evTag->SetNumOfPosTracks(nPos);
827 evTag->SetNumOfNegTracks(nNeg);
828 evTag->SetNumOfNeutrTracks(nNeutr);
830 evTag->SetNumOfV0s(esd->GetNumberOfV0s());
831 evTag->SetNumOfCascades(esd->GetNumberOfCascades());
832 evTag->SetNumOfKinks(esd->GetNumberOfKinks());
833 evTag->SetNumOfPMDTracks(esd->GetNumberOfPmdTracks());
835 evTag->SetNumOfProtons(nProtons);
836 evTag->SetNumOfKaons(nKaons);
837 evTag->SetNumOfPions(nPions);
838 evTag->SetNumOfMuons(nMuons);
839 evTag->SetNumOfFWMuons(nFWMuons);
840 evTag->SetNumOfElectrons(nElectrons);
841 evTag->SetNumOfPhotons(nGamas);
842 evTag->SetNumOfPi0s(nPi0s);
843 evTag->SetNumOfNeutrons(nNeutrons);
844 evTag->SetNumOfKaon0s(nK0s);
846 evTag->SetNumOfChargedAbove1GeV(nCh1GeV);
847 evTag->SetNumOfChargedAbove3GeV(nCh3GeV);
848 evTag->SetNumOfChargedAbove10GeV(nCh10GeV);
849 evTag->SetNumOfMuonsAbove1GeV(nMu1GeV);
850 evTag->SetNumOfMuonsAbove3GeV(nMu3GeV);
851 evTag->SetNumOfMuonsAbove10GeV(nMu10GeV);
852 evTag->SetNumOfElectronsAbove1GeV(nEl1GeV);
853 evTag->SetNumOfElectronsAbove3GeV(nEl3GeV);
854 evTag->SetNumOfElectronsAbove10GeV(nEl10GeV);
857 evTag->SetNumOfPHOSClusters(esd->GetPHOSClusters(&tmp));
859 evTag->SetNumOfEMCALClusters(esd->GetEMCALClusters(&tmp));
861 evTag->SetTotalMomentum(totalP);
862 evTag->SetMeanPt(meanPt);
863 evTag->SetMaxPt(maxPt);
864 evTag->SetEtaMaxPt(etamaxPt);
865 evTag->SetPhiMaxPt(phimaxPt);
867 tag->SetRunId(iInitRunNumber);
868 if(fIsSim) tag->SetDataType(0);
869 else tag->SetDataType(1);
870 tag->AddEventTag(*evTag);
872 lastEvent = iNumberOfEvents;
874 gSystem->GetMemInfo(meminfo);
875 AliInfo(Form("After the event and track loop - Memory used: %d MB - Increase: %d MB",meminfo->fMemUsed,meminfo->fMemUsed - tempmem));
876 tempmem = meminfo->fMemUsed;
879 gSystem->GetMemInfo(meminfo);
880 AliInfo(Form("After the t->Delete - Memory used: %d MB - Increase: %d MB",meminfo->fMemUsed,meminfo->fMemUsed - tempmem));
881 tempmem = meminfo->fMemUsed;
883 TString localFileName = "Run"; localFileName += tag->GetRunId();
884 localFileName += ".Event"; localFileName += firstEvent; localFileName += "_"; localFileName += lastEvent; localFileName += "."; localFileName += Counter;
885 localFileName += ".ESD.tag.root";
890 fileName = localFileName.Data();
891 AliInfo(Form("Writing tags to local file: %s",fileName.Data()));
893 else if(fStorage == 1) {
894 TString alienLocation = "/alien";
895 alienLocation += gGrid->Pwd();
896 alienLocation += fgridpath.Data();
897 alienLocation += "/";
898 alienLocation += localFileName;
899 alienLocation += "?se=";
900 alienLocation += fSE.Data();
901 fileName = alienLocation.Data();
902 AliInfo(Form("Writing tags to grid file: %s",fileName.Data()));
905 TFile* ftag = TFile::Open(fileName, "recreate");
912 gSystem->GetMemInfo(meminfo);
913 AliInfo(Form("After the file closing - Memory used: %d MB - Increase: %d MB",meminfo->fMemUsed,meminfo->fMemUsed - tempmem));
914 tempmem = meminfo->fMemUsed;
920 gSystem->GetMemInfo(meminfo);
921 AliInfo(Form("After the delete objects - Memory used: %d MB - Increase: %d MB",meminfo->fMemUsed,meminfo->fMemUsed - tempmem));
924 //_____________________________________________________________________________
925 void AliESDTagCreator::CreateTag(TFile* file, const char *filepath, Int_t Counter) {
926 //private method that creates tag files
930 Double_t fMUONMASS = 0.105658369;
933 Double_t fThetaX, fThetaY, fPyz, fChisquare;
934 Double_t fPxRec, fPyRec, fPzRec, fEnergy;
936 TLorentzVector fEPvector;
938 Float_t fZVertexCut = 10.0;
939 Float_t fRhoVertexCut = 2.0;
941 Float_t fLowPtCut = 1.0;
942 Float_t fHighPtCut = 3.0;
943 Float_t fVeryHighPtCut = 10.0;
946 Double_t partFrac[5] = {0.01, 0.01, 0.85, 0.10, 0.05};
948 // Creates the tags for all the events in a given ESD file
949 Bool_t fIsSim = kTRUE;
951 Int_t nProtons, nKaons, nPions, nMuons, nElectrons, nFWMuons;
952 Int_t nPos, nNeg, nNeutr;
953 Int_t nK0s, nNeutrons, nPi0s, nGamas;
954 Int_t nCh1GeV, nCh3GeV, nCh10GeV;
955 Int_t nMu1GeV, nMu3GeV, nMu10GeV;
956 Int_t nEl1GeV, nEl3GeV, nEl10GeV;
957 Float_t maxPt = .0, etamaxPt = -999, phimaxPt = -999., meanPt = .0, totalP = .0;
959 Int_t iRunNumber = 0;
963 AliRunTag *tag = new AliRunTag();
964 AliEventTag *evTag = new AliEventTag();
965 TTree * ttag = new TTree("T","A Tree with event tags");
966 TBranch * btag = ttag->Branch("AliTAG", &tag);
967 btag->SetCompressionLevel(9);
969 AliInfo(Form("Creating the ESD tags......."));
971 Int_t firstEvent = 0,lastEvent = 0;
973 TTree *t = (TTree*) file->Get("esdTree");
974 AliESDEvent *esd = new AliESDEvent();
975 esd->ReadFromTree(t);
978 Int_t iInitRunNumber = esd->GetRunNumber();
980 Int_t iNumberOfEvents = (Int_t)t->GetEntries();
981 for (Int_t iEventNumber = 0; iEventNumber < iNumberOfEvents; iEventNumber++) {
1012 t->GetEntry(iEventNumber);
1013 iRunNumber = esd->GetRunNumber();
1014 if(iRunNumber != iInitRunNumber) AliFatal("Inconsistency of run numbers in the AliESD!!!");
1015 const AliESDVertex * vertexIn = esd->GetVertex();
1016 fVertexName = vertexIn->GetName();
1017 if(fVertexName == "default") fVertexflag = 0;
1019 for (Int_t iTrackNumber = 0; iTrackNumber < esd->GetNumberOfTracks(); iTrackNumber++) {
1020 AliESDtrack * esdTrack = esd->GetTrack(iTrackNumber);
1021 if(esdTrack->GetLabel() != 0) fIsSim = kTRUE;
1022 else if(esdTrack->GetLabel() == 0) fIsSim = kFALSE;
1023 UInt_t status = esdTrack->GetStatus();
1025 //select only tracks with ITS refit
1026 if ((status&AliESDtrack::kITSrefit)==0) continue;
1027 //select only tracks with TPC refit
1028 if ((status&AliESDtrack::kTPCrefit)==0) continue;
1030 //select only tracks with the "combined PID"
1031 if ((status&AliESDtrack::kESDpid)==0) continue;
1033 esdTrack->GetPxPyPz(p);
1034 Double_t pt2 = p[0]*p[0]+p[1]*p[1];
1035 Double_t momentum = TMath::Sqrt(pt2+p[2]*p[2]);
1036 Double_t fPt = TMath::Sqrt(pt2);
1041 etamaxPt = esdTrack->Eta();
1042 phimaxPt = esdTrack->Phi();
1046 if(esdTrack->GetSign() > 0) {
1048 if(fPt > fLowPtCut) nCh1GeV++;
1049 if(fPt > fHighPtCut) nCh3GeV++;
1050 if(fPt > fVeryHighPtCut) nCh10GeV++;
1052 if(esdTrack->GetSign() < 0) {
1054 if(fPt > fLowPtCut) nCh1GeV++;
1055 if(fPt > fHighPtCut) nCh3GeV++;
1056 if(fPt > fVeryHighPtCut) nCh10GeV++;
1058 if(esdTrack->GetSign() == 0) nNeutr++;
1062 esdTrack->GetESDpid(prob);
1065 for(Int_t i = 0; i < AliPID::kSPECIES; i++) rcc += prob[i]*partFrac[i];
1066 if(rcc == 0.0) continue;
1069 for(Int_t i = 0; i < AliPID::kSPECIES; i++) w[i] = prob[i]*partFrac[i]/rcc;
1072 if ((w[4]>w[3])&&(w[4]>w[2])&&(w[4]>w[1])&&(w[4]>w[0])) nProtons++;
1074 if ((w[3]>w[4])&&(w[3]>w[2])&&(w[3]>w[1])&&(w[3]>w[0])) nKaons++;
1076 if ((w[2]>w[4])&&(w[2]>w[3])&&(w[2]>w[1])&&(w[2]>w[0])) nPions++;
1078 if ((w[0]>w[4])&&(w[0]>w[3])&&(w[0]>w[2])&&(w[0]>w[1])) {
1080 if(fPt > fLowPtCut) nEl1GeV++;
1081 if(fPt > fHighPtCut) nEl3GeV++;
1082 if(fPt > fVeryHighPtCut) nEl10GeV++;
1090 Int_t nMuonTracks = esd->GetNumberOfMuonTracks();
1091 // loop over all reconstructed tracks (also first track of combination)
1092 for (Int_t iTrack = 0; iTrack < nMuonTracks; iTrack++) {
1093 AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack);
1094 if (muonTrack == 0x0) continue;
1096 // Coordinates at vertex
1097 fZ = muonTrack->GetZ();
1098 fY = muonTrack->GetBendingCoor();
1099 fX = muonTrack->GetNonBendingCoor();
1101 fThetaX = muonTrack->GetThetaX();
1102 fThetaY = muonTrack->GetThetaY();
1104 fPyz = 1./TMath::Abs(muonTrack->GetInverseBendingMomentum());
1105 fPzRec = - fPyz / TMath::Sqrt(1.0 + TMath::Tan(fThetaY)*TMath::Tan(fThetaY));
1106 fPxRec = fPzRec * TMath::Tan(fThetaX);
1107 fPyRec = fPzRec * TMath::Tan(fThetaY);
1108 fCharge = Int_t(TMath::Sign(1.,muonTrack->GetInverseBendingMomentum()));
1110 //ChiSquare of the track if needed
1111 fChisquare = muonTrack->GetChi2()/(2.0 * muonTrack->GetNHit() - 5);
1112 fEnergy = TMath::Sqrt(fMUONMASS * fMUONMASS + fPxRec * fPxRec + fPyRec * fPyRec + fPzRec * fPzRec);
1113 fEPvector.SetPxPyPzE(fPxRec, fPyRec, fPzRec, fEnergy);
1115 // total number of muons inside a vertex cut
1116 if((TMath::Abs(fZ)<fZVertexCut) && (TMath::Sqrt(fY*fY+fX*fX)<fRhoVertexCut)) {
1119 if(fEPvector.Pt() > fLowPtCut) {
1121 if(fEPvector.Pt() > fHighPtCut) {
1123 if (fEPvector.Pt() > fVeryHighPtCut) {
1131 // Fill the event tags
1132 if(ntrack != 0) meanPt = meanPt/ntrack;
1134 //First physics data
1135 const AliMultiplicity *spdMult = esd->GetMultiplicity();
1136 evTag->SetNumberOfFiredChipsLayer1(spdMult->GetNumberOfFiredChips(0));
1137 evTag->SetNumberOfFiredChipsLayer2(spdMult->GetNumberOfFiredChips(1));
1138 evTag->SetNumberOfSPDTracklets(spdMult->GetNumberOfTracklets());
1140 AliESDVZERO *vzeroData = esd->GetVZEROData();
1141 evTag->SetMTotV0A(vzeroData->GetMTotV0A());
1142 evTag->SetMTotV0C(vzeroData->GetMTotV0C());
1143 evTag->SetNbPMV0A(vzeroData->GetNbPMV0A());
1144 evTag->SetNbPMV0C(vzeroData->GetNbPMV0C());
1146 //evTag->SetEventId(iEventNumber+1);
1147 evTag->SetPeriodNumber(esd->GetPeriodNumber());
1148 evTag->SetOrbitNumber(esd->GetOrbitNumber());
1149 evTag->SetBunchCrossNumber(esd->GetBunchCrossNumber());
1150 evTag->SetPath(filepath);
1152 evTag->SetVertexX(vertexIn->GetXv());
1153 evTag->SetVertexY(vertexIn->GetYv());
1154 evTag->SetVertexZ(vertexIn->GetZv());
1155 evTag->SetVertexZError(vertexIn->GetZRes());
1156 evTag->SetVertexFlag(fVertexflag);
1158 evTag->SetT0VertexZ(esd->GetT0zVertex());
1160 evTag->SetTriggerMask(esd->GetTriggerMask());
1161 evTag->SetTriggerCluster(esd->GetTriggerCluster());
1163 evTag->SetZDCNeutron1Energy(esd->GetZDCN1Energy());
1164 evTag->SetZDCProton1Energy(esd->GetZDCP1Energy());
1165 evTag->SetZDCEMEnergy(esd->GetZDCEMEnergy(0),esd->GetZDCEMEnergy(1));
1166 evTag->SetZDCNeutron1Energy(esd->GetZDCN2Energy());
1167 evTag->SetZDCProton1Energy(esd->GetZDCP2Energy());
1168 evTag->SetNumOfParticipants(esd->GetZDCParticipants());
1171 evTag->SetNumOfTracks(esd->GetNumberOfTracks());
1172 evTag->SetNumOfPosTracks(nPos);
1173 evTag->SetNumOfNegTracks(nNeg);
1174 evTag->SetNumOfNeutrTracks(nNeutr);
1176 evTag->SetNumOfV0s(esd->GetNumberOfV0s());
1177 evTag->SetNumOfCascades(esd->GetNumberOfCascades());
1178 evTag->SetNumOfKinks(esd->GetNumberOfKinks());
1179 evTag->SetNumOfPMDTracks(esd->GetNumberOfPmdTracks());
1181 evTag->SetNumOfProtons(nProtons);
1182 evTag->SetNumOfKaons(nKaons);
1183 evTag->SetNumOfPions(nPions);
1184 evTag->SetNumOfMuons(nMuons);
1185 evTag->SetNumOfFWMuons(nFWMuons);
1186 evTag->SetNumOfElectrons(nElectrons);
1187 evTag->SetNumOfPhotons(nGamas);
1188 evTag->SetNumOfPi0s(nPi0s);
1189 evTag->SetNumOfNeutrons(nNeutrons);
1190 evTag->SetNumOfKaon0s(nK0s);
1192 evTag->SetNumOfChargedAbove1GeV(nCh1GeV);
1193 evTag->SetNumOfChargedAbove3GeV(nCh3GeV);
1194 evTag->SetNumOfChargedAbove10GeV(nCh10GeV);
1195 evTag->SetNumOfMuonsAbove1GeV(nMu1GeV);
1196 evTag->SetNumOfMuonsAbove3GeV(nMu3GeV);
1197 evTag->SetNumOfMuonsAbove10GeV(nMu10GeV);
1198 evTag->SetNumOfElectronsAbove1GeV(nEl1GeV);
1199 evTag->SetNumOfElectronsAbove3GeV(nEl3GeV);
1200 evTag->SetNumOfElectronsAbove10GeV(nEl10GeV);
1203 evTag->SetNumOfPHOSClusters(esd->GetPHOSClusters(&tmp));
1205 evTag->SetNumOfEMCALClusters(esd->GetEMCALClusters(&tmp));
1207 evTag->SetTotalMomentum(totalP);
1208 evTag->SetMeanPt(meanPt);
1209 evTag->SetMaxPt(maxPt);
1210 evTag->SetEtaMaxPt(etamaxPt);
1211 evTag->SetPhiMaxPt(phimaxPt);
1213 tag->SetRunId(iInitRunNumber);
1214 if(fIsSim) tag->SetDataType(0);
1215 else tag->SetDataType(1);
1216 tag->AddEventTag(*evTag);
1218 lastEvent = iNumberOfEvents;
1222 TString localFileName = "Run"; localFileName += tag->GetRunId();
1223 localFileName += ".Event"; localFileName += firstEvent; localFileName += "_"; localFileName += lastEvent; localFileName += "."; localFileName += Counter;
1224 localFileName += ".ESD.tag.root";
1229 fileName = localFileName.Data();
1230 AliInfo(Form("Writing tags to local file: %s",fileName.Data()));
1232 else if(fStorage == 1) {
1233 TString alienLocation = "/alien";
1234 alienLocation += gGrid->Pwd();
1235 alienLocation += fgridpath.Data();
1236 alienLocation += "/";
1237 alienLocation += localFileName;
1238 alienLocation += "?se=";
1239 alienLocation += fSE.Data();
1240 fileName = alienLocation.Data();
1241 AliInfo(Form("Writing tags to grid file: %s",fileName.Data()));
1244 TFile* ftag = TFile::Open(fileName, "recreate");
1257 //_____________________________________________________________________________
1258 void AliESDTagCreator::CreateESDTags(Int_t fFirstEvent, Int_t fLastEvent, AliGRPObject *grpData, ULong_t * qa, Bool_t * es, Int_t qalength, Int_t eslength) {
1260 Float_t lhcLuminosity = 0.0;
1261 TString lhcState = "test";
1262 //UInt_t detectorMask = 0;
1263 Int_t detectorMask = 0;
1265 detectorMask = grpData->GetDetectorMask();
1266 time_t startTime = grpData->GetTimeStart();
1267 TTimeStamp *t1 = new TTimeStamp(startTime);
1268 time_t endTime = grpData->GetTimeEnd();
1269 TTimeStamp *t2 = new TTimeStamp(endTime);
1270 const char* beamtype = grpData->GetBeamType();
1271 Float_t beamenergy = grpData->GetBeamEnergy();
1277 Double_t fMUONMASS = 0.105658369;
1280 Double_t fThetaX, fThetaY, fPyz, fChisquare;
1281 Double_t fPxRec,fPyRec, fPzRec, fEnergy;
1283 TLorentzVector fEPvector;
1285 Float_t fZVertexCut = 10.0;
1286 Float_t fRhoVertexCut = 2.0;
1288 Float_t fLowPtCut = 1.0;
1289 Float_t fHighPtCut = 3.0;
1290 Float_t fVeryHighPtCut = 10.0;
1293 Double_t partFrac[5] = {0.01, 0.01, 0.85, 0.10, 0.05};
1295 // Creates the tags for all the events in a given ESD file
1297 Int_t nProtons, nKaons, nPions, nMuons, nElectrons, nFWMuons;
1298 Int_t nPos, nNeg, nNeutr;
1299 Int_t nK0s, nNeutrons, nPi0s, nGamas;
1300 Int_t nCh1GeV, nCh3GeV, nCh10GeV;
1301 Int_t nMu1GeV, nMu3GeV, nMu10GeV;
1302 Int_t nEl1GeV, nEl3GeV, nEl10GeV;
1303 Float_t maxPt = .0, etamaxPt = -999., phimaxPt = -999., meanPt = .0, totalP = .0;
1305 Int_t iRunNumber = 0;
1306 TString fVertexName("default");
1309 AliInfo(Form("Creating the ESD tags......."));
1311 TFile *file = TFile::Open("AliESDs.root");
1312 if (!file || !file->IsOpen()) {
1313 AliError(Form("opening failed"));
1317 Int_t lastEvent = 0;
1318 TTree *b = (TTree*) file->Get("esdTree");
1319 AliESDEvent *esd = new AliESDEvent();
1320 esd->ReadFromTree(b);
1322 b->GetEntry(fFirstEvent);
1323 Int_t iInitRunNumber = esd->GetRunNumber();
1325 Int_t iNumberOfEvents = (Int_t)b->GetEntries();
1326 if(fLastEvent == -1) lastEvent = (Int_t)b->GetEntries();
1327 else lastEvent = fLastEvent;
1330 sprintf(fileName, "Run%d.Event%d_%d.ESD.tag.root",
1331 iInitRunNumber,fFirstEvent,lastEvent);
1332 AliInfo(Form("writing tags to file %s", fileName));
1333 AliDebug(1, Form("writing tags to file %s", fileName));
1335 TFile* ftag = TFile::Open(fileName, "recreate");
1337 AliRunTag *tag = new AliRunTag();
1338 AliEventTag *evTag = new AliEventTag();
1339 TTree * ttag = new TTree("T","A Tree with event tags");
1340 TBranch * btag = ttag->Branch("AliTAG", &tag);
1341 btag->SetCompressionLevel(9);
1343 if(fLastEvent != -1) iNumberOfEvents = fLastEvent + 1;
1344 for (Int_t iEventNumber = fFirstEvent; iEventNumber < iNumberOfEvents; iEventNumber++) {
1375 b->GetEntry(iEventNumber);
1376 iRunNumber = esd->GetRunNumber();
1377 if(iRunNumber != iInitRunNumber) AliFatal("Inconsistency of run numbers in the AliESD!!!");
1378 const AliESDVertex * vertexIn = esd->GetVertex();
1379 if (!vertexIn) AliError("ESD has not defined vertex.");
1380 if (vertexIn) fVertexName = vertexIn->GetName();
1381 if(fVertexName != "default") fVertexflag = 1;
1382 for (Int_t iTrackNumber = 0; iTrackNumber < esd->GetNumberOfTracks(); iTrackNumber++) {
1383 AliESDtrack * esdTrack = esd->GetTrack(iTrackNumber);
1384 UInt_t status = esdTrack->GetStatus();
1386 //select only tracks with ITS refit
1387 if ((status&AliESDtrack::kITSrefit)==0) continue;
1388 //select only tracks with TPC refit
1389 if ((status&AliESDtrack::kTPCrefit)==0) continue;
1391 //select only tracks with the "combined PID"
1392 if ((status&AliESDtrack::kESDpid)==0) continue;
1394 esdTrack->GetPxPyPz(p);
1395 Double_t pt2 = p[0]*p[0]+p[1]*p[1];
1396 Double_t momentum = TMath::Sqrt(pt2+p[2]*p[2]);
1397 Double_t fPt = TMath::Sqrt(pt2);
1402 phimaxPt = esdTrack->Eta();
1403 etamaxPt = esdTrack->Phi();
1406 if(esdTrack->GetSign() > 0) {
1408 if(fPt > fLowPtCut) nCh1GeV++;
1409 if(fPt > fHighPtCut) nCh3GeV++;
1410 if(fPt > fVeryHighPtCut) nCh10GeV++;
1412 if(esdTrack->GetSign() < 0) {
1414 if(fPt > fLowPtCut) nCh1GeV++;
1415 if(fPt > fHighPtCut) nCh3GeV++;
1416 if(fPt > fVeryHighPtCut) nCh10GeV++;
1418 if(esdTrack->GetSign() == 0) nNeutr++;
1422 esdTrack->GetESDpid(prob);
1425 for(Int_t i = 0; i < AliPID::kSPECIES; i++) rcc += prob[i]*partFrac[i];
1426 if(rcc == 0.0) continue;
1429 for(Int_t i = 0; i < AliPID::kSPECIES; i++) w[i] = prob[i]*partFrac[i]/rcc;
1432 if ((w[4]>w[3])&&(w[4]>w[2])&&(w[4]>w[1])&&(w[4]>w[0])) nProtons++;
1434 if ((w[3]>w[4])&&(w[3]>w[2])&&(w[3]>w[1])&&(w[3]>w[0])) nKaons++;
1436 if ((w[2]>w[4])&&(w[2]>w[3])&&(w[2]>w[1])&&(w[2]>w[0])) nPions++;
1438 if ((w[0]>w[4])&&(w[0]>w[3])&&(w[0]>w[2])&&(w[0]>w[1])) {
1440 if(fPt > fLowPtCut) nEl1GeV++;
1441 if(fPt > fHighPtCut) nEl3GeV++;
1442 if(fPt > fVeryHighPtCut) nEl10GeV++;
1450 Int_t nMuonTracks = esd->GetNumberOfMuonTracks();
1451 // loop over all reconstructed tracks (also first track of combination)
1452 for (Int_t iTrack = 0; iTrack < nMuonTracks; iTrack++) {
1453 AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack);
1454 if (muonTrack == 0x0) continue;
1456 // Coordinates at vertex
1457 fZ = muonTrack->GetZ();
1458 fY = muonTrack->GetBendingCoor();
1459 fX = muonTrack->GetNonBendingCoor();
1461 fThetaX = muonTrack->GetThetaX();
1462 fThetaY = muonTrack->GetThetaY();
1464 fPyz = 1./TMath::Abs(muonTrack->GetInverseBendingMomentum());
1465 fPzRec = - fPyz / TMath::Sqrt(1.0 + TMath::Tan(fThetaY)*TMath::Tan(fThetaY));
1466 fPxRec = fPzRec * TMath::Tan(fThetaX);
1467 fPyRec = fPzRec * TMath::Tan(fThetaY);
1468 fCharge = Int_t(TMath::Sign(1.,muonTrack->GetInverseBendingMomentum()));
1470 //ChiSquare of the track if needed
1471 fChisquare = muonTrack->GetChi2()/(2.0 * muonTrack->GetNHit() - 5);
1472 fEnergy = TMath::Sqrt(fMUONMASS * fMUONMASS + fPxRec * fPxRec + fPyRec * fPyRec + fPzRec * fPzRec);
1473 fEPvector.SetPxPyPzE(fPxRec, fPyRec, fPzRec, fEnergy);
1475 // total number of muons inside a vertex cut
1476 if((TMath::Abs(fZ)<fZVertexCut) && (TMath::Sqrt(fY*fY+fX*fX)<fRhoVertexCut)) {
1479 if(fEPvector.Pt() > fLowPtCut) {
1481 if(fEPvector.Pt() > fHighPtCut) {
1483 if (fEPvector.Pt() > fVeryHighPtCut) {
1492 // Fill the event tags
1494 meanPt = meanPt/ntrack;
1496 //First physics data
1497 const AliMultiplicity *spdMult = esd->GetMultiplicity();
1498 evTag->SetNumberOfFiredChipsLayer1(spdMult->GetNumberOfFiredChips(0));
1499 evTag->SetNumberOfFiredChipsLayer2(spdMult->GetNumberOfFiredChips(1));
1500 evTag->SetNumberOfSPDTracklets(spdMult->GetNumberOfTracklets());
1502 AliESDVZERO *vzeroData = esd->GetVZEROData();
1503 evTag->SetMTotV0A(vzeroData->GetMTotV0A());
1504 evTag->SetMTotV0C(vzeroData->GetMTotV0C());
1505 evTag->SetNbPMV0A(vzeroData->GetNbPMV0A());
1506 evTag->SetNbPMV0C(vzeroData->GetNbPMV0C());
1508 //evTag->SetEventId(iEventNumber+1);
1509 evTag->SetPeriodNumber(esd->GetPeriodNumber());
1510 evTag->SetOrbitNumber(esd->GetOrbitNumber());
1511 evTag->SetBunchCrossNumber(esd->GetBunchCrossNumber());
1513 evTag->SetVertexX(vertexIn->GetXv());
1514 evTag->SetVertexY(vertexIn->GetYv());
1515 evTag->SetVertexZ(vertexIn->GetZv());
1516 evTag->SetVertexZError(vertexIn->GetZRes());
1518 evTag->SetVertexFlag(fVertexflag);
1520 evTag->SetT0VertexZ(esd->GetT0zVertex());
1522 evTag->SetTriggerMask(esd->GetTriggerMask());
1523 evTag->SetTriggerCluster(esd->GetTriggerCluster());
1525 evTag->SetZDCNeutron1Energy(esd->GetZDCN1Energy());
1526 evTag->SetZDCProton1Energy(esd->GetZDCP1Energy());
1527 evTag->SetZDCNeutron2Energy(esd->GetZDCN2Energy());
1528 evTag->SetZDCProton2Energy(esd->GetZDCP2Energy());
1529 evTag->SetZDCEMEnergy(esd->GetZDCEMEnergy(0),esd->GetZDCEMEnergy(1));
1530 evTag->SetNumOfParticipants(esd->GetZDCParticipants());
1533 evTag->SetNumOfTracks(esd->GetNumberOfTracks());
1534 evTag->SetNumOfPosTracks(nPos);
1535 evTag->SetNumOfNegTracks(nNeg);
1536 evTag->SetNumOfNeutrTracks(nNeutr);
1538 evTag->SetNumOfV0s(esd->GetNumberOfV0s());
1539 evTag->SetNumOfCascades(esd->GetNumberOfCascades());
1540 evTag->SetNumOfKinks(esd->GetNumberOfKinks());
1541 evTag->SetNumOfPMDTracks(esd->GetNumberOfPmdTracks());
1543 evTag->SetNumOfProtons(nProtons);
1544 evTag->SetNumOfKaons(nKaons);
1545 evTag->SetNumOfPions(nPions);
1546 evTag->SetNumOfMuons(nMuons);
1547 evTag->SetNumOfFWMuons(nFWMuons);
1548 evTag->SetNumOfElectrons(nElectrons);
1549 evTag->SetNumOfPhotons(nGamas);
1550 evTag->SetNumOfPi0s(nPi0s);
1551 evTag->SetNumOfNeutrons(nNeutrons);
1552 evTag->SetNumOfKaon0s(nK0s);
1554 evTag->SetNumOfChargedAbove1GeV(nCh1GeV);
1555 evTag->SetNumOfChargedAbove3GeV(nCh3GeV);
1556 evTag->SetNumOfChargedAbove10GeV(nCh10GeV);
1557 evTag->SetNumOfMuonsAbove1GeV(nMu1GeV);
1558 evTag->SetNumOfMuonsAbove3GeV(nMu3GeV);
1559 evTag->SetNumOfMuonsAbove10GeV(nMu10GeV);
1560 evTag->SetNumOfElectronsAbove1GeV(nEl1GeV);
1561 evTag->SetNumOfElectronsAbove3GeV(nEl3GeV);
1562 evTag->SetNumOfElectronsAbove10GeV(nEl10GeV);
1565 evTag->SetNumOfPHOSClusters(esd->GetPHOSClusters(&tmp));
1567 evTag->SetNumOfEMCALClusters(esd->GetEMCALClusters(&tmp));
1569 evTag->SetTotalMomentum(totalP);
1570 evTag->SetMeanPt(meanPt);
1571 evTag->SetMaxPt(maxPt);
1572 evTag->SetEtaMaxPt(etamaxPt);
1573 evTag->SetPhiMaxPt(phimaxPt);
1575 tag->SetLHCTag(lhcLuminosity,lhcState);
1576 tag->SetDetectorTag(detectorMask);
1578 tag->SetRunId(iInitRunNumber);
1579 tag->SetRunStartTime(t1->GetDate());
1580 tag->SetRunStopTime(t2->GetDate());
1581 tag->SetBeamEnergy(beamenergy);
1582 tag->SetBeamType(beamtype);
1585 tag->SetQAArray(qa, qalength) ;
1586 tag->SetEventSpecies(es, eslength) ;
1588 tag->AddEventTag(*evTag);
1601 //_____________________________________________________________________________
1602 void AliESDTagCreator::SwitchOffBranches() const {
1604 // Switch of branches on user request
1605 TObjArray * tokens = fBranches.Tokenize(" ");
1606 Int_t ntok = tokens->GetEntries();
1607 for (Int_t i = 0; i < ntok; i++) {
1608 TString str = ((TObjString*) tokens->At(i))->GetString();
1609 fChain->SetBranchStatus(Form("%s%s%s","*", str.Data(), "*"), 0);
1610 AliInfo(Form("Branch %s switched off \n", str.Data()));