1 //_________________________________________________________________________
2 // Utility Class for transverse energy studies, charged hadrons
3 // Base class for MC analysis
7 //Created by Christine Nattrass, Rebecca Scott, Irakli Martashvili
8 //University of Tennessee at Knoxville
9 //_________________________________________________________________________
10 #include "AliAnalysisHadEtMonteCarlo.h"
11 #include "AliAnalysisEtCuts.h"
14 #include "AliMCEvent.h"
15 #include "AliESDEvent.h"
16 #include "AliESDtrackCuts.h"
17 #include "AliESDpid.h"
19 #include "AliESDtrack.h"
20 #include "AliVParticle.h"
21 #include "AliAnalysisTask.h"
22 #include "AliAnalysisManager.h"
23 #include "AliAnalysisHadEtReconstructed.h"
24 #include "AliAnalysisHadEtCorrections.h"
25 #include "AliAnalysisEtCuts.h"
28 #include "AliAnalysisEtCommon.h"
29 #include "AliCentrality.h"
34 ClassImp(AliAnalysisHadEtMonteCarlo);
37 Int_t AliAnalysisHadEtMonteCarlo::fgNumSmearWidths = 4;
38 Float_t AliAnalysisHadEtMonteCarlo::fgSmearWidths[4] = {0.005,0.006,0.007,0.008};
40 AliAnalysisHadEtMonteCarlo::AliAnalysisHadEtMonteCarlo():AliAnalysisHadEt()
44 ,fSimPiKPEtShouldBeReco(0)
45 ,fSimPiKPEtShouldBeRecoPi(0)
46 ,fSimPiKPEtShouldBeRecoK(0)
47 ,fSimPiKPEtShouldBeRecoP(0)
48 ,fInvestigateSmearing(0)
54 ,fBaryonEnhancement(0)
60 AliAnalysisHadEtMonteCarlo::~AliAnalysisHadEtMonteCarlo(){//destructor
61 if(fPtSmearer) delete fPtSmearer;
64 void AliAnalysisHadEtMonteCarlo::ResetEventValues(){//resetting event variables
65 AliAnalysisHadEt::ResetEventValues();
70 Int_t AliAnalysisHadEtMonteCarlo::AnalyseEvent(AliVEvent* ev,AliVEvent* ev2)
71 { // analyse MC and real event info
72 FillHisto1D("NEvents",0.5,1);
74 AliFatal("ERROR: Event does not exist");
77 AliMCEvent *mcEvent = dynamic_cast<AliMCEvent*>(ev);
78 AliESDEvent *realEvent = dynamic_cast<AliESDEvent*>(ev2);
79 if(!mcEvent || !realEvent){
80 AliFatal("ERROR: mcEvent or realEvent does not exist");
83 AliStack *stack = mcEvent->Stack();
85 fGoodEvent = kTRUE;//for p+p collisions if we made it this far we have a good event
86 if(fDataSet==20100){//If this is Pb+Pb
87 AliCentrality *centrality = realEvent->GetCentrality();
88 if(fNCentBins<21) fCentBin= centrality->GetCentralityClass10(fCentralityMethod);
89 else{ fCentBin= centrality->GetCentralityClass5(fCentralityMethod);}
90 if(fCentBin ==-1) fGoodEvent = kFALSE;//but for Pb+Pb events we don't want to count events where we did not find a centrality
95 AliESDpid *pID = new AliESDpid();//This is identified as a memory leak in valgrind but I delete this object so I think it may be a problem with AliESDpid.
97 //=============================================
99 //Roughly following $ALICE_ROOT/PWG0/dNdEta/AlidNdEtaCorrectionTask
101 //=============================================TPC&&ITS=============================================
102 //for investigating momentum smearing
103 Float_t pTtotalReco = 0.0;
104 Float_t pTtotalSim = 0.0;
105 Float_t eTtotalSimAll = 0.0;
106 Float_t eTtotalReco = 0.0;
107 Float_t eTtotalRecoEffCorr = 0.0;
108 Float_t eTtotalRecoEffBkgdCorr = 0.0;
109 Float_t eTtotalRecoBkgdCorr = 0.0;
110 Float_t eTtotalRecoUncorr = 0.0;
111 Float_t eTtotalRecoTotalUncorr = 0.0;
112 Float_t eTtotalRecoEffCorrPi = 0.0;
113 Float_t eTtotalRecoEffCorrK = 0.0;
114 Float_t eTtotalRecoEffCorrP = 0.0;
115 Float_t eTtotalRecoBkgd = 0.0;
116 Float_t eTtotalRecoPIDSmeared = 0.0;
117 Float_t eTtotalAsReconstructed = 0.0;
118 Float_t eTBkgdAsReconstructed = 0.0;
119 Float_t eTtotalAsReconstructedPi = 0.0;
120 Float_t eTtotalAsReconstructedP = 0.0;
121 Float_t eTtotalAsReconstructedK = 0.0;
122 Float_t eTtotalSim = 0.0;
124 TString *strTPC = new TString("TPC");
125 TString *strITS = new TString("ITS");
126 TString *strTPCITS = new TString("TPCITS");
127 Int_t lastcutset = 1;
128 if(fRequireITSHits) lastcutset = 2;
129 for(Int_t cutset=0;cutset<=lastcutset;cutset++){
130 TString *cutName = NULL;
131 TObjArray* list = NULL;
135 list = fEsdtrackCutsTPC->GetAcceptedTracks(realEvent);
139 list = fEsdtrackCutsITS->GetAcceptedTracks(realEvent);
143 list = fEsdtrackCutsITSTPC->GetAcceptedTracks(realEvent);
146 cerr<<"Error: cannot fill histograms!"<<endl;
149 Int_t nGoodTracks = list->GetEntries();
150 for (Int_t iTrack = 0; iTrack < nGoodTracks; iTrack++)
152 AliESDtrack *track = dynamic_cast<AliESDtrack*> (list->At(iTrack));
155 Printf("ERROR: Could not get track %d", iTrack);
159 Float_t nSigmaPion,nSigmaProton,nSigmaKaon,nSigmaElectron;
160 pID->MakeTPCPID(track);
161 pID->MakeITSPID(track);
163 nSigmaPion = TMath::Abs(pID->NumberOfSigmasTPC(track,AliPID::kPion));
164 nSigmaProton = TMath::Abs(pID->NumberOfSigmasTPC(track,AliPID::kProton));
165 nSigmaKaon = TMath::Abs(pID->NumberOfSigmasTPC(track,AliPID::kKaon));
166 nSigmaElectron = TMath::Abs(pID->NumberOfSigmasTPC(track,AliPID::kElectron));
169 nSigmaPion = TMath::Abs(pID->NumberOfSigmasITS(track,AliPID::kPion));
170 nSigmaProton = TMath::Abs(pID->NumberOfSigmasITS(track,AliPID::kProton));
171 nSigmaKaon = TMath::Abs(pID->NumberOfSigmasITS(track,AliPID::kKaon));
172 nSigmaElectron = TMath::Abs(pID->NumberOfSigmasITS(track,AliPID::kElectron));
174 // bool isPion = (nSigmaPion<3.0 && nSigmaProton>2.0 && nSigmaKaon>2.0);
175 // bool isElectron = (nSigmaElectron<2.0 && nSigmaPion>4.0 && nSigmaProton>3.0 && nSigmaKaon>3.0);
176 // bool isKaon = (nSigmaPion>3.0 && nSigmaProton>2.0 && nSigmaKaon<2.0);
177 // bool isProton = (nSigmaPion>3.0 && nSigmaProton<2.0 && nSigmaKaon>2.0);
178 bool isPion = (nSigmaPion<3.0 && nSigmaProton>2.0 && nSigmaKaon>2.0);
179 bool isElectron = (nSigmaElectron<2.0 && nSigmaPion>4.0 && nSigmaProton>3.0 && nSigmaKaon>3.0);
180 bool isKaon = (nSigmaPion>3.0 && nSigmaProton>3.0 && nSigmaKaon<3.0 && track->Pt()<0.45);
181 bool isProton = (nSigmaPion>3.0 && nSigmaProton<3.0 && nSigmaKaon>3.0 && track->Pt()<0.9);
183 bool unidentified = (!isProton && !isKaon && !isElectron && !isPion);
184 if(cutset==1){//ITS dE/dx identification requires tighter cuts on the tracks and we don't gain much from that so we won't do it
191 Float_t dEdx = track->GetTPCsignal();
192 if(cutset==1) dEdx = track->GetITSsignal();
194 FillHisto2D(Form("dEdxAll%s",cutName->Data()),track->P(),dEdx,1.0);
196 UInt_t label = (UInt_t)TMath::Abs(track->GetLabel());
197 TParticle *simPart = stack->Particle(label);
199 Printf("no MC particle\n");
203 if(fInvestigateSmearing && cutset==2){
204 //calculates what we would measure for the pi/k/p et with background
205 eTtotalRecoTotalUncorr += Et(simPart);
207 eTtotalRecoEffBkgdCorr += Et(simPart) *fHadEtReco->GetCorrections()->GetTPCEfficiencyCorrectionPion(track->Pt(),fCentBin) * fHadEtReco->GetCorrections()->GetBackgroundCorrectionTPC(track->Pt());
208 eTtotalRecoBkgdCorr += Et(simPart) * fHadEtReco->GetCorrections()->GetBackgroundCorrectionTPC(track->Pt());
209 eTtotalRecoTotalUncorr += Et(simPart);
212 eTtotalRecoEffBkgdCorr += Et(simPart) *fHadEtReco->GetCorrections()->GetTPCEfficiencyCorrectionProton(track->Pt(),fCentBin) * fHadEtReco->GetCorrections()->GetBackgroundCorrectionTPC(track->Pt());
213 eTtotalRecoBkgdCorr += Et(simPart) * fHadEtReco->GetCorrections()->GetBackgroundCorrectionTPC(track->Pt());
216 eTtotalRecoEffBkgdCorr += Et(simPart) *fHadEtReco->GetCorrections()->GetTPCEfficiencyCorrectionKaon(track->Pt(),fCentBin) * fHadEtReco->GetCorrections()->GetBackgroundCorrectionTPC(track->Pt());
217 eTtotalRecoBkgdCorr += Et(simPart) * fHadEtReco->GetCorrections()->GetBackgroundCorrectionTPC(track->Pt());
220 eTtotalRecoEffBkgdCorr += Et(simPart) *fHadEtReco->GetCorrections()->GetTPCEfficiencyCorrectionHadron(track->Pt(),fCentBin) * fHadEtReco->GetCorrections()->GetBackgroundCorrectionTPC(track->Pt());
221 eTtotalRecoBkgdCorr += Et(simPart) * fHadEtReco->GetCorrections()->GetBackgroundCorrectionTPC(track->Pt());
223 //for calculating et as it's done in the reconstructed data
224 Float_t corrBkgd=0.0;
225 Float_t corrNotID=0.0;
226 Float_t corrNoID=0.0;// = fHadEtReco->GetCorrections()->GetNotIDCorrectionNoPID(track->Pt());
227 Float_t corrEff = 0.0;
228 Float_t corrEffNoID = 0.0;
231 corrBkgd = fHadEtReco->GetCorrections()->GetBackgroundCorrectionTPC(track->Pt());
232 corrEffNoID = fHadEtReco->GetCorrections()->GetTPCEfficiencyCorrectionHadron(track->Pt(),fCentBin);
233 corrNotID = fHadEtReco->GetCorrections()->GetNotIDConstCorrectionTPC();
234 corrNoID = fHadEtReco->GetCorrections()->GetNotIDConstCorrectionTPCNoID();
237 corrBkgd = fHadEtReco->GetCorrections()->GetBackgroundCorrectionITS(track->Pt());
238 corrEffNoID = fHadEtReco->GetCorrections()->GetITSEfficiencyCorrectionHadron(track->Pt(),fCentBin);
239 corrNotID = fHadEtReco->GetCorrections()->GetNotIDConstCorrectionITS();
240 corrNoID = fHadEtReco->GetCorrections()->GetNotIDConstCorrectionITSNoID();
243 bool isprimary = stack->IsPhysicalPrimary(label);
244 if (TMath::Abs(track->Eta()) < fHadEtReco->GetCorrections()->GetEtaCut()){
246 et = Et(track->P(),track->Theta(),fgPiPlusCode,track->Charge());
247 corrEff = fHadEtReco->GetCorrections()->GetTPCEfficiencyCorrectionPion(track->Pt(),fCentBin);
249 eTtotalAsReconstructed += et*corrBkgd*corrEff*corrNotID;
252 eTBkgdAsReconstructed += et*corrBkgd*corrEff*corrNotID;
256 et = Et(track->P(),track->Theta(),fgKPlusCode,track->Charge());
257 corrEff = fHadEtReco->GetCorrections()->GetTPCEfficiencyCorrectionKaon(track->Pt(),fCentBin);
259 eTtotalAsReconstructed += et*corrBkgd*corrEff*corrNotID;
262 eTBkgdAsReconstructed += et*corrBkgd*corrEff*corrNotID;
266 et = Et(track->P(),track->Theta(),fgProtonCode,track->Charge());
267 corrEff = fHadEtReco->GetCorrections()->GetTPCEfficiencyCorrectionProton(track->Pt(),fCentBin);
269 eTtotalAsReconstructed += et*corrBkgd*corrEff*corrNotID;
272 eTBkgdAsReconstructed += et*corrBkgd*corrEff*corrNotID;
276 et = Et(track->P(),track->Theta(),fgPiPlusCode,track->Charge());
277 corrEff = fHadEtReco->GetCorrections()->GetTPCEfficiencyCorrectionHadron(track->Pt(),fCentBin);
279 eTtotalAsReconstructed += et*corrBkgd*corrEff*corrNotID;
282 eTBkgdAsReconstructed += et*corrBkgd*corrEff*corrNotID;
285 if(!isPion && !isProton && !isKaon && !unidentified){
286 eTBkgdAsReconstructed += et*corrBkgd*corrEff*corrNotID;
288 Int_t pdgCode = simPart->GetPDG(0)->PdgCode();
289 if(pdgCode==fgPiPlusCode ||pdgCode==fgPiMinusCode){eTtotalAsReconstructedPi+=et*corrBkgd*corrEff*corrNotID;}
290 if(pdgCode==fgKPlusCode ||pdgCode==fgKMinusCode){eTtotalAsReconstructedK+=et*corrBkgd*corrEff*corrNotID;}
291 if(pdgCode==fgProtonCode ||pdgCode==fgAntiProtonCode){eTtotalAsReconstructedP+=et*corrBkgd*corrEff*corrNotID;}
295 if(cutset==2) eTtotalSimAll += Et(simPart);
296 if(stack->IsPhysicalPrimary(label)){
297 if (TMath::Abs(simPart->Eta()) < fHadEtReco->GetCorrections()->GetEtaCut()){
298 Int_t pdgCode = simPart->GetPDG(0)->PdgCode();
300 if(pdgCode==AliAnalysisHadEt::fgPiPlusCode) mypid = 1;
301 if(pdgCode==fgProtonCode) mypid = 2;
302 if(pdgCode==fgKPlusCode) mypid = 3;
303 if(pdgCode==fgEPlusCode) mypid = 4;
304 if(pdgCode==fgPiMinusCode) mypid = 1;
305 if(pdgCode==fgAntiProtonCode) mypid = 2;
306 if(pdgCode==fgKMinusCode) mypid = 3;
307 if(pdgCode==fgEMinusCode) mypid = 4;
309 //for smearing investigations
310 if(fInvestigateSmearing && cutset==2){
311 pTtotalReco += simPart->Pt();
312 pTtotalSim += track->Pt();
313 eTtotalReco += Et(track->P(),track->Theta(),pdgCode,track->Charge());
314 eTtotalSim += Et(simPart);
317 //============Charged hadrons===================================
318 float myefficiencyCorrEt = 0.0;
321 if(pdgCode!=fgPiPlusCode && pdgCode!=fgPiMinusCode){
322 FillHisto2D(Form("MisidentifiedPIDs%s",cutName->Data()),1,mypid,1);
324 float myEt = Et(simPart);
325 if(fInvestigateSmearing && cutset==2){
326 eTtotalRecoPIDSmeared +=myEt;
327 eTtotalRecoEffCorr += myEt *fHadEtReco->GetCorrections()->GetTPCEfficiencyCorrectionPion(track->Pt(),fCentBin);
328 myefficiencyCorrEt = myEt * fHadEtReco->GetCorrections()->GetTPCEfficiencyCorrectionPion(track->Pt(),fCentBin) ;
330 if(track->Charge()>0){ FillHisto2D(Form("EtReconstructed%sIdentifiedPiPlus",cutName->Data()),track->Pt(),track->Eta(),myEt);}
331 else{ FillHisto2D(Form("EtReconstructed%sIdentifiedPiMinus",cutName->Data()),track->Pt(),track->Eta(),myEt);}
332 FillHisto2D(Form("dEdxPion%s",cutName->Data()),track->P(),dEdx,1.0);
335 if(pdgCode!=fgProtonCode && pdgCode!=fgAntiProtonCode){
336 FillHisto2D(Form("MisidentifiedPIDs%s",cutName->Data()),2,mypid,1);
338 float myEt = Et(simPart);
339 if(fInvestigateSmearing && cutset==2){
340 eTtotalRecoPIDSmeared +=myEt;
341 eTtotalRecoEffCorr += myEt *fHadEtReco->GetCorrections()->GetTPCEfficiencyCorrectionProton(track->Pt(),fCentBin);
342 myefficiencyCorrEt = myEt * fHadEtReco->GetCorrections()->GetTPCEfficiencyCorrectionProton(track->Pt(),fCentBin);
344 if(track->Charge()>0){ FillHisto2D(Form("EtReconstructed%sIdentifiedProton",cutName->Data()),track->Pt(),track->Eta(),myEt);}
345 else{ FillHisto2D(Form("EtReconstructed%sIdentifiedAntiProton",cutName->Data()),track->Pt(),track->Eta(),myEt);}
346 if(fBaryonEnhancement){
347 myEt = myEt*ProtonBaryonEnhancement(track->Pt());
348 if(track->Charge()>0){ FillHisto2D(Form("EtReconstructed%sIdentifiedProtonEnhanced",cutName->Data()),track->Pt(),track->Eta(),myEt);}
349 else{ FillHisto2D(Form("EtReconstructed%sIdentifiedAntiProtonEnhanced",cutName->Data()),track->Pt(),track->Eta(),myEt);}
351 FillHisto2D(Form("dEdxProton%s",cutName->Data()),track->P(),dEdx,1.0);
354 if(pdgCode!=fgKMinusCode && pdgCode!=fgKPlusCode){
355 FillHisto2D(Form("MisidentifiedPIDs%s",cutName->Data()),3,mypid,1);
357 float myEt = Et(simPart);
358 if(fInvestigateSmearing && cutset==2){
359 eTtotalRecoPIDSmeared +=myEt;
360 eTtotalRecoEffCorr += myEt *fHadEtReco->GetCorrections()->GetTPCEfficiencyCorrectionKaon(track->Pt(),fCentBin);
361 myefficiencyCorrEt = myEt * fHadEtReco->GetCorrections()->GetTPCEfficiencyCorrectionKaon(track->Pt(),fCentBin);
363 if(track->Charge()>0){ FillHisto2D(Form("EtReconstructed%sIdentifiedKPlus",cutName->Data()),track->Pt(),track->Eta(),myEt);}
364 else{ FillHisto2D(Form("EtReconstructed%sIdentifiedKMinus",cutName->Data()),track->Pt(),track->Eta(),myEt);}
365 FillHisto2D(Form("dEdxKaon%s",cutName->Data()),track->P(),dEdx,1.0);
368 if(pdgCode!=fgEMinusCode && pdgCode!=fgEPlusCode){
369 FillHisto2D(Form("MisidentifiedPIDs%s",cutName->Data()),4,mypid,1);
371 float myEt = Et(simPart);
372 if(track->Charge()>0){ FillHisto2D(Form("EtReconstructed%sIdentifiedEPlus",cutName->Data()),track->Pt(),track->Eta(),myEt);}
373 else{ FillHisto2D(Form("EtReconstructed%sIdentifiedEMinus",cutName->Data()),track->Pt(),track->Eta(),myEt);}
374 FillHisto2D(Form("dEdxElectron%s",cutName->Data()),track->P(),dEdx,1.0);
377 if(pdgCode!=fgEMinusCode && pdgCode!=fgEPlusCode){
378 float myEtPi = Et(simPart,fgPionMass);
379 float myEtP = Et(simPart,fgProtonMass);
380 float myEtK = Et(simPart,fgKaonMass);
381 float myEt = Et(simPart);
382 if(fInvestigateSmearing && cutset==2){
383 eTtotalRecoPIDSmeared +=myEtPi;
384 eTtotalRecoEffCorr += myEt *fHadEtReco->GetCorrections()->GetTPCEfficiencyCorrectionHadron(track->Pt(),fCentBin);
385 myefficiencyCorrEt = myEt * fHadEtReco->GetCorrections()->GetTPCEfficiencyCorrectionHadron(track->Pt(),fCentBin);
387 FillHisto2D(Form("EtReconstructed%sUnidentifiedAssumingPion",cutName->Data()),track->Pt(),track->Eta(),myEtPi);
388 FillHisto2D(Form("EtReconstructed%sUnidentifiedAssumingProton",cutName->Data()),track->Pt(),track->Eta(),myEtP);
389 FillHisto2D(Form("EtReconstructed%sUnidentifiedAssumingKaon",cutName->Data()),track->Pt(),track->Eta(),myEtK);
390 FillHisto2D(Form("EtReconstructed%sUnidentified",cutName->Data()),track->Pt(),track->Eta(),myEt);
391 FillHisto2D(Form("EtNReconstructed%sUnidentified",cutName->Data()),track->Pt(),track->Eta(),1.0);
392 if(pdgCode == fgPiPlusCode||pdgCode == fgPiMinusCode){
393 FillHisto2D(Form("EtReconstructed%sUnidentifiedPionAssumingPion",cutName->Data()),track->Pt(),track->Eta(),myEtPi);
394 FillHisto2D(Form("EtReconstructed%sUnidentifiedPionAssumingProton",cutName->Data()),track->Pt(),track->Eta(),myEtP);
395 FillHisto2D(Form("EtReconstructed%sUnidentifiedPionAssumingKaon",cutName->Data()),track->Pt(),track->Eta(),myEtK);
396 FillHisto2D(Form("EtReconstructed%sUnidentifiedPion",cutName->Data()),track->Pt(),track->Eta(),myEt);
397 FillHisto2D(Form("EtNReconstructed%sUnidentifiedPion",cutName->Data()),track->Pt(),track->Eta(),1.0);
399 if(pdgCode == fgKPlusCode||pdgCode == fgKMinusCode){
400 FillHisto2D(Form("EtReconstructed%sUnidentifiedKaonAssumingPion",cutName->Data()),track->Pt(),track->Eta(),myEtPi);
401 FillHisto2D(Form("EtReconstructed%sUnidentifiedKaonAssumingProton",cutName->Data()),track->Pt(),track->Eta(),myEtP);
402 FillHisto2D(Form("EtReconstructed%sUnidentifiedKaonAssumingKaon",cutName->Data()),track->Pt(),track->Eta(),myEtK);
403 FillHisto2D(Form("EtReconstructed%sUnidentifiedKaon",cutName->Data()),track->Pt(),track->Eta(),myEt);
404 FillHisto2D(Form("EtNReconstructed%sUnidentifiedKaon",cutName->Data()),track->Pt(),track->Eta(),1.0);
406 if(pdgCode == fgProtonCode||pdgCode == fgAntiProtonCode){
407 FillHisto2D(Form("EtReconstructed%sUnidentifiedProtonAssumingPion",cutName->Data()),track->Pt(),track->Eta(),myEtPi);
408 FillHisto2D(Form("EtReconstructed%sUnidentifiedProtonAssumingProton",cutName->Data()),track->Pt(),track->Eta(),myEtP);
409 FillHisto2D(Form("EtReconstructed%sUnidentifiedProtonAssumingKaon",cutName->Data()),track->Pt(),track->Eta(),myEtK);
410 FillHisto2D(Form("EtReconstructed%sUnidentifiedProton",cutName->Data()),track->Pt(),track->Eta(),myEt);
411 FillHisto2D(Form("EtNReconstructed%sUnidentifiedProton",cutName->Data()),track->Pt(),track->Eta(),1.0);
412 if(fBaryonEnhancement){
413 myEt = myEt*ProtonBaryonEnhancement(track->Pt());
414 FillHisto2D(Form("EtReconstructed%sUnidentifiedProtonAssumingPionEnhanced",cutName->Data()),track->Pt(),track->Eta(),myEtPi);
415 FillHisto2D(Form("EtReconstructed%sUnidentifiedProtonEnhanced",cutName->Data()),track->Pt(),track->Eta(),myEt);
416 FillHisto2D(Form("EtNReconstructed%sUnidentifiedProtonEnhanced",cutName->Data()),track->Pt(),track->Eta(),1.0);
420 FillHisto2D(Form("dEdxUnidentified%s",cutName->Data()),track->P(),dEdx,1.0);
421 FillHisto1D(Form("UnidentifiedPIDs%s",cutName->Data()),mypid,1);
424 float myEtSim = Et(simPart);
425 float myEtReco = 0.0;
426 if(pdgCode == fgPiPlusCode){
427 float myEt = Et(simPart);
428 float myEtP = Et(simPart,fgProtonMass);
429 float myEtK = Et(simPart,fgKaonMass);
430 myEtReco = Et(track->P(),track->Theta(),fgPiPlusCode,track->Charge());
431 float pT = simPart->Pt();
432 float eta = simPart->Eta();
433 if(fInvestigateSmearing && cutset==2){
434 eTtotalRecoEffCorrPi+=myefficiencyCorrEt;
435 eTtotalRecoUncorr +=myEt;
437 if(fUseRecoPt){//Then we switch the pT and the Et
442 FillHisto2D(Form("EtReconstructed%sPiPlus",cutName->Data()),pT,eta,myEt);
443 FillHisto2D(Form("EtReconstructed%sChargedHadron",cutName->Data()),pT,eta,myEt);
444 FillHisto2D(Form("EtNReconstructed%sPiPlus",cutName->Data()),pT,eta,myEt);
445 FillHisto2D(Form("EtNReconstructed%sChargedHadron",cutName->Data()),pT,eta,myEt);
446 if(fCentBin>=0){//if a centrality bin was defined
447 FillHisto2D(Form("EtNReconstructed%sPiPlusCB%i",cutName->Data(),fCentBin),pT,eta,myEt);
448 FillHisto2D(Form("EtNReconstructed%sChargedHadronCB%i",cutName->Data(),fCentBin),pT,eta,myEt);
450 FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingPion",cutName->Data()),pT,eta,myEt);
451 FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingProton",cutName->Data()),pT,eta,myEtP);
452 FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingKaon",cutName->Data()),pT,eta,myEtK);
453 FillHisto2D(Form("EtReconstructed%sPiPlusAssumingKaon",cutName->Data()),pT,eta,myEtK);
454 FillHisto2D(Form("EtReconstructed%sPiPlusAssumingProton",cutName->Data()),pT,eta,myEtP);
457 if(pdgCode == fgPiMinusCode){
458 float myEt = Et(simPart);
459 float myEtP = Et(simPart,fgProtonMass);
460 float myEtK = Et(simPart,fgKaonMass);
461 myEtReco = Et(track->P(),track->Theta(),fgPiMinusCode,track->Charge());
462 float pT = simPart->Pt();
463 float eta = simPart->Eta();
464 if(fInvestigateSmearing && cutset==2){
465 eTtotalRecoEffCorrPi+=myefficiencyCorrEt;
466 eTtotalRecoUncorr +=myEt;
468 if(fUseRecoPt){//Then we switch the pT and the Et
473 FillHisto2D(Form("EtReconstructed%sPiMinus",cutName->Data()),pT,eta,myEt);
474 FillHisto2D(Form("EtReconstructed%sChargedHadron",cutName->Data()),pT,eta,myEt);
475 FillHisto2D(Form("EtNReconstructed%sPiMinus",cutName->Data()),pT,eta,myEt);
476 FillHisto2D(Form("EtNReconstructed%sChargedHadron",cutName->Data()),pT,eta,myEt);
477 if(fCentBin>=0){//if a centrality bin was defined
478 FillHisto2D(Form("EtNReconstructed%sPiMinusCB%i",cutName->Data(),fCentBin),pT,eta,myEt);
479 FillHisto2D(Form("EtNReconstructed%sChargedHadronCB%i",cutName->Data(),fCentBin),pT,eta,myEt);
481 FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingPion",cutName->Data()),pT,eta,myEt);
482 FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingProton",cutName->Data()),pT,eta,myEtP);
483 FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingKaon",cutName->Data()),pT,eta,myEtK);
484 FillHisto2D(Form("EtReconstructed%sPiMinusAssumingKaon",cutName->Data()),pT,eta,myEtK);
485 FillHisto2D(Form("EtReconstructed%sPiMinusAssumingProton",cutName->Data()),pT,eta,myEtP);
488 if(pdgCode == fgKPlusCode){
489 float myEt = Et(simPart);
490 float myEtPi = Et(simPart,fgPionMass);
491 float myEtP = Et(simPart,fgProtonMass);
492 myEtReco = Et(track->P(),track->Theta(),fgKPlusCode,track->Charge());
493 float pT = simPart->Pt();
494 float eta = simPart->Eta();
495 if(fUseRecoPt){//Then we switch the pT and the Et
500 if(fInvestigateSmearing && cutset==2){
501 eTtotalRecoEffCorrK+=myefficiencyCorrEt;
502 eTtotalRecoUncorr +=myEt;
504 FillHisto2D(Form("EtReconstructed%sKPlus",cutName->Data()),pT,eta,myEt);
505 FillHisto2D(Form("EtReconstructed%sChargedHadron",cutName->Data()),pT,eta,myEt);
506 FillHisto2D(Form("EtNReconstructed%sKPlus",cutName->Data()),pT,eta,myEt);
507 FillHisto2D(Form("EtNReconstructed%sChargedHadron",cutName->Data()),pT,eta,myEt);
508 if(fCentBin>=0){//if a centrality bin was defined
509 FillHisto2D(Form("EtNReconstructed%sKPlusCB%i",cutName->Data(),fCentBin),pT,eta,myEt);
510 FillHisto2D(Form("EtNReconstructed%sChargedHadronCB%i",cutName->Data(),fCentBin),pT,eta,myEt);
512 FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingPion",cutName->Data()),pT,eta,myEtPi);
513 FillHisto2D(Form("EtReconstructed%sKPlusAssumingPion",cutName->Data()),pT,eta,myEtPi);
514 FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingKaon",cutName->Data()),pT,eta,myEt);
515 FillHisto2D(Form("EtReconstructed%sKPlusAssumingKaon",cutName->Data()),pT,eta,myEt);
516 FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingProton",cutName->Data()),pT,eta,myEtP);
517 FillHisto2D(Form("EtReconstructed%sKPlusAssumingProton",cutName->Data()),pT,eta,myEtP);
520 if(pdgCode == fgKMinusCode){
521 float myEt = Et(simPart);
522 float myEtPi = Et(simPart,fgPionMass);
523 float myEtP = Et(simPart,fgProtonMass);
524 myEtReco = Et(track->P(),track->Theta(),fgKMinusCode,track->Charge());
525 float pT = simPart->Pt();
526 float eta = simPart->Eta();
527 if(fUseRecoPt){//Then we switch the pT and the Et
532 if(fInvestigateSmearing && cutset==2){
533 eTtotalRecoEffCorrK+=myefficiencyCorrEt;
534 eTtotalRecoUncorr +=myEt;
536 FillHisto2D(Form("EtReconstructed%sKMinus",cutName->Data()),pT,eta,myEt);
537 FillHisto2D(Form("EtReconstructed%sChargedHadron",cutName->Data()),pT,eta,myEt);
538 FillHisto2D(Form("EtNReconstructed%sKMinus",cutName->Data()),pT,eta,myEt);
539 FillHisto2D(Form("EtNReconstructed%sChargedHadron",cutName->Data()),pT,eta,myEt);
540 if(fCentBin>=0){//if a centrality bin was defined
541 FillHisto2D(Form("EtNReconstructed%sKMinusCB%i",cutName->Data(),fCentBin),pT,eta,myEt);
542 FillHisto2D(Form("EtNReconstructed%sChargedHadronCB%i",cutName->Data(),fCentBin),pT,eta,myEt);
544 FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingPion",cutName->Data()),pT,eta,myEtPi);
545 FillHisto2D(Form("EtReconstructed%sKMinusAssumingPion",cutName->Data()),pT,eta,myEtPi);
546 FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingKaon",cutName->Data()),pT,eta,myEt);
547 FillHisto2D(Form("EtReconstructed%sKMinusAssumingKaon",cutName->Data()),pT,eta,myEt);
548 FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingProton",cutName->Data()),pT,eta,myEtP);
549 FillHisto2D(Form("EtReconstructed%sKMinusAssumingProton",cutName->Data()),pT,eta,myEtP);
552 if(pdgCode == fgProtonCode){
553 float myEt = Et(simPart);
554 float myEtPi = Et(simPart,fgPionMass);
555 float myEtK = Et(simPart,fgKaonMass);
556 myEtReco = Et(track->P(),track->Theta(),fgProtonCode,track->Charge());
557 float pT = simPart->Pt();
558 float eta = simPart->Eta();
559 if(fUseRecoPt){//Then we switch the pT and the Et
564 if(fInvestigateSmearing && cutset==2){
565 eTtotalRecoEffCorrP+=myefficiencyCorrEt;
566 eTtotalRecoUncorr +=myEt;
568 FillHisto2D(Form("EtReconstructed%sProton",cutName->Data()),pT,eta,myEt);
569 FillHisto2D(Form("EtReconstructed%sChargedHadron",cutName->Data()),pT,eta,myEt);
570 FillHisto2D(Form("EtNReconstructed%sProton",cutName->Data()),pT,eta,myEt);
571 FillHisto2D(Form("EtNReconstructed%sChargedHadron",cutName->Data()),pT,eta,myEt);
572 if(fCentBin>=0){//if a centrality bin was defined
573 FillHisto2D(Form("EtNReconstructed%sProtonCB%i",cutName->Data(),fCentBin),pT,eta,myEt);
574 FillHisto2D(Form("EtNReconstructed%sChargedHadronCB%i",cutName->Data(),fCentBin),pT,eta,myEt);
576 FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingPion",cutName->Data()),pT,eta,myEtPi);
577 FillHisto2D(Form("EtReconstructed%sProtonAssumingPion",cutName->Data()),pT,eta,myEtPi);
578 FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingKaon",cutName->Data()),pT,eta,myEtK);
579 FillHisto2D(Form("EtReconstructed%sProtonAssumingKaon",cutName->Data()),pT,eta,myEtK);
580 FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingProton",cutName->Data()),pT,eta,myEt);
581 FillHisto2D(Form("EtReconstructed%sProtonAssumingProton",cutName->Data()),pT,eta,myEt);
584 if(fBaryonEnhancement){
585 float enhancement = ProtonBaryonEnhancement(track->Pt());
586 FillHisto2D(Form("EtReconstructed%sProtonEnhanced",cutName->Data()),pT,eta,myEt*enhancement);
587 FillHisto2D(Form("EtNReconstructed%sProtonEnhanced",cutName->Data()),pT,eta,myEt*enhancement);
588 FillHisto2D(Form("EtReconstructed%sProtonAssumingPionEnhanced",cutName->Data()),pT,eta,myEtPi*enhancement);
592 if(pdgCode == fgAntiProtonCode){
593 float myEt = Et(simPart);
594 float myEtPi = Et(simPart,fgPionMass);
595 float myEtK = Et(simPart,fgKaonMass);
596 myEtReco = Et(track->P(),track->Theta(),fgAntiProtonCode,track->Charge());
597 float pT = simPart->Pt();
598 float eta = simPart->Eta();
599 if(fUseRecoPt){//Then we switch the pT and the Et
604 if(fInvestigateSmearing && cutset==2){
605 eTtotalRecoEffCorrP+=myefficiencyCorrEt;
606 eTtotalRecoUncorr +=myEt;
608 FillHisto2D(Form("EtReconstructed%sAntiProton",cutName->Data()),pT,eta,myEt);
609 FillHisto2D(Form("EtReconstructed%sChargedHadron",cutName->Data()),pT,eta,myEt);
610 FillHisto2D(Form("EtNReconstructed%sAntiProton",cutName->Data()),pT,eta,myEt);
611 FillHisto2D(Form("EtNReconstructed%sChargedHadron",cutName->Data()),pT,eta,myEt);
612 if(fCentBin>=0){//if a centrality bin was defined
613 FillHisto2D(Form("EtNReconstructed%sAntiProtonCB%i",cutName->Data(),fCentBin),pT,eta,myEt);
614 FillHisto2D(Form("EtNReconstructed%sChargedHadronCB%i",cutName->Data(),fCentBin),pT,eta,myEt);
616 FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingPion",cutName->Data()),pT,eta,myEtPi);
617 FillHisto2D(Form("EtReconstructed%sAntiProtonAssumingPion",cutName->Data()),pT,eta,myEtPi);
618 FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingKaon",cutName->Data()),pT,eta,myEtK);
619 FillHisto2D(Form("EtReconstructed%sAntiProtonAssumingKaon",cutName->Data()),pT,eta,myEtK);
620 FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingProton",cutName->Data()),pT,eta,myEt);
621 FillHisto2D(Form("EtReconstructed%sAntiProtonAssumingProton",cutName->Data()),pT,eta,myEt);
623 if(fBaryonEnhancement){
624 float enhancement = ProtonBaryonEnhancement(track->Pt());
625 FillHisto2D(Form("EtReconstructed%sAntiProtonEnhanced",cutName->Data()),pT,eta,myEt*enhancement);
626 FillHisto2D(Form("EtNReconstructed%sAntiProtonEnhanced",cutName->Data()),pT,eta,myEt*enhancement);
627 FillHisto2D(Form("EtReconstructed%sAntiProtonAssumingPionEnhanced",cutName->Data()),pT,eta,myEtPi*enhancement);
630 if(pdgCode == fgEPlusCode){
631 float myEt = Et(simPart);
632 FillHisto2D(Form("EtReconstructed%sEPlus",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
633 if(!isElectron || unidentified){
634 float myEtPi = Et(simPart,fgPionMass);
635 FillHisto2D(Form("EtReconstructed%sMisidentifiedElectrons",cutName->Data()),track->Pt(),track->Eta(),myEtPi);
639 if(pdgCode == fgEMinusCode){
640 if(!isElectron || unidentified){
641 float myEtPi = Et(simPart,fgPionMass);
642 FillHisto2D(Form("EtReconstructed%sMisidentifiedElectrons",cutName->Data()),track->Pt(),track->Eta(),myEtPi);
644 float myEt = Et(simPart);
645 FillHisto2D(Form("EtReconstructed%sEMinus",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
648 if(myEtReco>0.0){FillHisto2D(Form("ETresolution%s",cutName->Data()),myEtReco,(myEtSim-myEtReco)/myEtReco,1.0);}
649 if(track->Pt()>0.0){FillHisto2D(Form("pTresolution%s",cutName->Data()),track->Pt(),(simPart->Pt() - track->Pt())/track->Pt(),1.0);}
650 if(track->P()>0.0){FillHisto2D(Form("presolution%s",cutName->Data()),track->P(),(simPart->P() - track->P())/track->P(),1.0);}
651 FillHisto1D(Form("pTsim%s",cutName->Data()),simPart->Pt(),1.0);
652 FillHisto1D(Form("pTrec%s",cutName->Data()),track->Pt(),1.0);
654 FillHisto1D(Form("pTsim%sCB%i",cutName->Data(),fCentBin),simPart->Pt(),1.0);
655 FillHisto1D(Form("pTrec%sCB%i",cutName->Data(),fCentBin),track->Pt(),1.0);
660 else{//not a primary - we're after V0 daughters!
661 bool written = false;
662 //now, what is the et we would measure for this? Since this is the relevant et.
664 if(isPion || unidentified) myrecoEt = Et(track->P(),track->Theta(),fgPiPlusCode,track->Charge());
665 if(isProton) myrecoEt = Et(track->P(),track->Theta(),fgProtonCode,track->Charge());
666 if(isKaon) myrecoEt = Et(track->P(),track->Theta(),fgKPlusCode,track->Charge());
667 if (TMath::Abs(simPart->Eta()) < fHadEtReco->GetCorrections()->GetEtaCut()){
668 TParticle *mom = stack->Particle(simPart->GetFirstMother());
670 TParticlePDG *pc = mom->GetPDG(0);
672 Int_t pdgCode = mom->GetPDG(0)->PdgCode();
673 if(pdgCode == fgLambdaCode){
675 float myEt = Et(simPart);
676 float pT = simPart->Pt();
677 float eta = simPart->Eta();
678 eTtotalRecoBkgd+=myEt;
679 if(fUseRecoPt){//Then we switch the pT and the Et
680 myEt = Et(track->P(),track->Theta(),simPart->GetPDG(0)->PdgCode(),track->Charge());
684 FillHisto2D(Form("EtReconstructed%sLambdaDaughters",cutName->Data()),pT,eta,myrecoEt);
685 Float_t weight = LambdaWeight(mom->Pt());
686 if(fBaryonEnhancement){
687 float enhancement = ProtonBaryonEnhancement(track->Pt());
688 weight = weight*enhancement;
690 FillHisto2D(Form("EtReconstructed%sLambdaDaughtersReweighted",cutName->Data()),pT,eta,myrecoEt*weight);
692 if(pdgCode == fgAntiLambdaCode){
694 float myEt = Et(simPart);
695 float pT = simPart->Pt();
696 float eta = simPart->Eta();
697 eTtotalRecoBkgd+=myEt;
698 if(fUseRecoPt){//Then we switch the pT and the Et
699 myEt = Et(track->P(),track->Theta(),simPart->GetPDG(0)->PdgCode(),track->Charge());
703 FillHisto2D(Form("EtReconstructed%sAntiLambdaDaughters",cutName->Data()),pT,eta,myrecoEt);
704 Float_t weight = AntiLambdaWeight(mom->Pt());
705 if(fBaryonEnhancement){
706 float enhancement = ProtonBaryonEnhancement(track->Pt());
707 weight = weight*enhancement;
709 FillHisto2D(Form("EtReconstructed%sAntiLambdaDaughtersReweighted",cutName->Data()),pT,eta,myrecoEt*weight);
711 if(pdgCode == fgK0SCode || pdgCode == fgK0LCode || pdgCode == fgKPlusCode || pdgCode == fgKMinusCode){//actually get all kaon daughters
713 float myEt = Et(simPart);
714 float pT = simPart->Pt();
715 float eta = simPart->Eta();
716 eTtotalRecoBkgd+=myEt;
717 if(fUseRecoPt){//Then we switch the pT and the Et
718 myEt = Et(track->P(),track->Theta(),simPart->GetPDG(0)->PdgCode(),track->Charge());
722 FillHisto2D(Form("EtReconstructed%sK0SDaughters",cutName->Data()),pT,eta,myEt);
723 Float_t weight = K0Weight(mom->Pt());
724 FillHisto2D(Form("EtReconstructed%sK0SDaughtersReweighted",cutName->Data()),pT,eta,myrecoEt*weight);
726 if(pdgCode == fgXiCode){
728 float myEt = Et(simPart);
729 float pT = simPart->Pt();
730 float eta = simPart->Eta();
731 eTtotalRecoBkgd+=myEt;
732 if(fUseRecoPt){//Then we switch the pT and the Et
733 myEt = Et(track->P(),track->Theta(),simPart->GetPDG(0)->PdgCode(),track->Charge());
737 FillHisto2D(Form("EtReconstructed%sXiDaughters",cutName->Data()),pT,eta,myrecoEt);
739 if(pdgCode == fgAntiXiCode){
741 float myEt = Et(simPart);
742 float pT = simPart->Pt();
743 float eta = simPart->Eta();
744 eTtotalRecoBkgd+=myEt;
745 if(fUseRecoPt){//Then we switch the pT and the Et
746 myEt = Et(track->P(),track->Theta(),simPart->GetPDG(0)->PdgCode(),track->Charge());
750 FillHisto2D(Form("EtReconstructed%sAntiXiDaughters",cutName->Data()),pT,eta,myrecoEt);
752 if(pdgCode == fgOmegaCode){
754 float myEt = Et(simPart);
755 float pT = simPart->Pt();
756 float eta = simPart->Eta();
757 eTtotalRecoBkgd+=myEt;
758 if(fUseRecoPt){//Then we switch the pT and the Et
759 myEt = Et(track->P(),track->Theta(),simPart->GetPDG(0)->PdgCode(),track->Charge());
763 FillHisto2D(Form("EtReconstructed%sOmegaDaughters",cutName->Data()),pT,eta,myrecoEt);
765 if(pdgCode == fgXiCode){
767 float myEt = Et(simPart);
768 float pT = simPart->Pt();
769 float eta = simPart->Eta();
770 eTtotalRecoBkgd+=myEt;
771 if(fUseRecoPt){//Then we switch the pT and the Et
772 myEt = Et(track->P(),track->Theta(),simPart->GetPDG(0)->PdgCode(),track->Charge());
776 FillHisto2D(Form("EtReconstructed%sAntiOmegaDaughters",cutName->Data()),pT,eta,myrecoEt);
779 if(mom->GetFirstMother()>0){
780 TParticle *grandma = stack->Particle(mom->GetFirstMother());
782 Int_t pdgCodeMom = mom->GetPDG(0)->PdgCode();
783 if(pdgCodeMom==fgPiPlusCode || pdgCodeMom==fgPiMinusCode || pdgCodeMom==fgProtonCode ||pdgCodeMom==fgAntiProtonCode || pdgCodeMom==fgKPlusCode || pdgCode==fgKMinusCode){
784 Int_t pdgCodeGrandma = grandma->GetPDG(0)->PdgCode();
786 if(pdgCodeGrandma == fgXiCode){
788 float myEt = Et(simPart);
789 float pT = simPart->Pt();
790 float eta = simPart->Eta();
791 eTtotalRecoBkgd+=myEt;
792 if(fUseRecoPt){//Then we switch the pT and the Et
793 myEt = Et(track->P(),track->Theta(),simPart->GetPDG(0)->PdgCode(),track->Charge());
797 FillHisto2D(Form("EtReconstructed%sXiDaughters",cutName->Data()),pT,eta,myrecoEt);
799 if(pdgCodeGrandma == fgAntiXiCode){
801 float myEt = Et(simPart);
802 float pT = simPart->Pt();
803 float eta = simPart->Eta();
804 eTtotalRecoBkgd+=myEt;
805 if(fUseRecoPt){//Then we switch the pT and the Et
806 myEt = Et(track->P(),track->Theta(),simPart->GetPDG(0)->PdgCode(),track->Charge());
810 FillHisto2D(Form("EtReconstructed%sAntiXiDaughters",cutName->Data()),pT,eta,myrecoEt);
812 if(pdgCodeGrandma == fgOmegaCode){
814 float myEt = Et(simPart);
815 float pT = simPart->Pt();
816 float eta = simPart->Eta();
817 eTtotalRecoBkgd+=myEt;
818 if(fUseRecoPt){//Then we switch the pT and the Et
819 myEt = Et(track->P(),track->Theta(),simPart->GetPDG(0)->PdgCode(),track->Charge());
823 FillHisto2D(Form("EtReconstructed%sOmegaDaughters",cutName->Data()),pT,eta,myrecoEt);
825 if(pdgCodeGrandma == fgXiCode){
827 float myEt = Et(simPart);
828 float pT = simPart->Pt();
829 float eta = simPart->Eta();
830 eTtotalRecoBkgd+=myEt;
831 if(fUseRecoPt){//Then we switch the pT and the Et
832 myEt = Et(track->P(),track->Theta(),simPart->GetPDG(0)->PdgCode(),track->Charge());
836 FillHisto2D(Form("EtReconstructed%sAntiOmegaDaughters",cutName->Data()),pT,eta,myrecoEt);
843 int mycode = simPart->GetPDG(0)->PdgCode();
844 if( (pdgCode == fgGammaCode || pdgCode == fgPi0Code) && (mycode==fgEPlusCode||mycode==fgEMinusCode)){
846 float myEt = Et(simPart);
847 float pT = simPart->Pt();
848 float eta = simPart->Eta();
849 eTtotalRecoBkgd+=myEt;
850 if(fUseRecoPt){//Then we switch the pT and the Et
851 myEt = Et(track->P(),track->Theta(),simPart->GetPDG(0)->PdgCode(),track->Charge());
855 FillHisto2D(Form("EtReconstructed%sConversionElectrons",cutName->Data()),pT,eta,myrecoEt);
857 if(mycode==fgMuPlusCode || mycode==fgMuMinusCode){
859 float myEt = Et(simPart);
860 float pT = simPart->Pt();
861 float eta = simPart->Eta();
862 eTtotalRecoBkgd+=myEt;
863 if(fUseRecoPt){//Then we switch the pT and the Et
864 myEt = Et(track->P(),track->Theta(),simPart->GetPDG(0)->PdgCode(),track->Charge());
868 FillHisto2D(Form("EtReconstructed%sSecondaryMuons",cutName->Data()),pT,eta,myrecoEt);
870 if(mycode==fgPiPlusCode || mycode==fgPiMinusCode){
872 float myEt = Et(simPart);
873 float pT = simPart->Pt();
874 float eta = simPart->Eta();
875 eTtotalRecoBkgd+=myEt;
876 if(fUseRecoPt){//Then we switch the pT and the Et
877 myEt = Et(track->P(),track->Theta(),simPart->GetPDG(0)->PdgCode(),track->Charge());
881 FillHisto2D(Form("EtReconstructed%sSecondaryPions",cutName->Data()),pT,eta,myrecoEt);
883 if(mycode==fgAntiProtonCode || mycode==fgProtonCode){
885 float myEt = Et(simPart);
886 float pT = simPart->Pt();
887 float eta = simPart->Eta();
888 eTtotalRecoBkgd+=myEt;
889 if(fUseRecoPt){//Then we switch the pT and the Et
890 myEt = Et(track->P(),track->Theta(),simPart->GetPDG(0)->PdgCode(),track->Charge());
894 FillHisto2D(Form("EtReconstructed%sSecondaryProtons",cutName->Data()),pT,eta,myrecoEt);
896 //if(!written) cout<<"I was not counted in the background and I am a "<<simPart->GetName()<<" and my mother is a "<<mom->GetName()<<endl;
899 else{cout<<"No particle code!! 657"<<endl;}
901 else{cout<<"No mother particle!! 658"<<endl;}
910 if(fInvestigateSmearing){
911 if(fSimPiKPEtShouldBeReco>0.0) FillHisto2D("SimPiKPEtMinusSimEffCorrRecoOnly",fSimPiKPEtShouldBeReco,(fSimPiKPEtShouldBeReco-eTtotalRecoEffCorr)/fSimPiKPEtShouldBeReco,1.0);
912 if(fSimPiKPEtShouldBeReco>0.0) FillHisto2D("SimPiKPEtMinusSimEffBkgdCorrRecoOnly",fSimPiKPEtShouldBeReco,(fSimPiKPEtShouldBeReco-eTtotalRecoEffBkgdCorr)/fSimPiKPEtShouldBeReco,1.0);
913 if(fSimPiKPEtShouldBeRecoPi>0.0) FillHisto2D("SimPiKPEtMinusSimEffCorrRecoPiOnly",fSimPiKPEtShouldBeRecoPi,(fSimPiKPEtShouldBeRecoPi-eTtotalRecoEffCorrPi)/fSimPiKPEtShouldBeRecoPi,1.0);
914 if(fSimPiKPEtShouldBeRecoP>0.0) FillHisto2D("SimPiKPEtMinusSimEffCorrRecoPOnly",fSimPiKPEtShouldBeRecoP,(fSimPiKPEtShouldBeRecoP-eTtotalRecoEffCorrP)/fSimPiKPEtShouldBeRecoP,1.0);
915 if(fSimPiKPEtShouldBeRecoK>0.0) FillHisto2D("SimPiKPEtMinusSimEffCorrRecoKOnly",fSimPiKPEtShouldBeRecoK,(fSimPiKPEtShouldBeRecoK-eTtotalRecoEffCorrK)/fSimPiKPEtShouldBeRecoK,1.0);
916 if(eTtotalSim>0.0) FillHisto2D("SimPiKPEtMinusSimAllCorrSmearedRecoOnly",eTtotalSim,(eTtotalSim-eTtotalSimAll+eTtotalRecoBkgd)/eTtotalSim,1.0);
917 if(eTtotalRecoTotalUncorr>0.0) FillHisto2D("SimPiKPEtMeasMinusEtRealPiKP",eTtotalRecoTotalUncorr,(eTtotalRecoTotalUncorr-eTtotalRecoUncorr)/eTtotalRecoTotalUncorr,1.0);
918 if(eTtotalSim>0.0) FillHisto2D("SimPiKPEtMinusSimAllSmearedRecoOnly",eTtotalSim,(eTtotalSim-eTtotalSimAll)/eTtotalSim,1.0);
919 if(eTtotalSim>0.0) FillHisto2D("SimPiKPEtMinusSimPIDSmearedRecoOnly",eTtotalSim,(eTtotalSim-eTtotalRecoPIDSmeared*1.01)/eTtotalSim,1.0);
920 if(eTtotalSim>0.0) FillHisto2D("SimPiKPEtMinusSimSmearedRecoOnly",eTtotalSim,(eTtotalSim-eTtotalReco)/eTtotalSim,1.0);
921 if(pTtotalSim>0.0) FillHisto2D("SimPiKPPtMinusSimSmearedRecoOnly",pTtotalSim,(pTtotalSim-pTtotalReco)/pTtotalSim,1.0);
922 if(eTtotalSim>0.0) FillHisto2D("SimPiKPEtMinusSimSmearedMultRecoOnly",nReco,(eTtotalSim-eTtotalReco)/eTtotalSim,1.0);
923 if(pTtotalSim>0.0) FillHisto2D("SimPiKPPtMinusSimSmearedMultRecoOnly",nReco,(pTtotalSim-pTtotalReco)/pTtotalSim,1.0);
931 Int_t AliAnalysisHadEtMonteCarlo::AnalyseEvent(AliVEvent* ev)
932 { // analyse MC event
935 AliFatal("ERROR: Event does not exist");
939 // Get us an mc event
940 AliMCEvent *mcEvent = dynamic_cast<AliMCEvent*>(ev);
942 AliFatal("ERROR: MC Event does not exist");
945 // Let's play with the stack!
946 AliStack *stack = mcEvent->Stack();
948 Int_t nPrim = stack->GetNtrack();
950 Float_t fSimPiKPEtPtSmeared = 0;
951 Float_t fSimPiKPEtEfficiencySmeared = 0;
952 Float_t fSimPiKPEtPtCutSmearedTPC = 0;
953 Float_t fSimPiKPEtPtCutSmearedITS = 0;
954 Float_t fSimPiKPEtPIDSmeared = 0;
955 Float_t fSimPiKPEtPIDSmearedNoID = 0;
956 fSimPiKPEtShouldBeReco = 0;
957 fSimPiKPEtShouldBeRecoPi = 0;
958 fSimPiKPEtShouldBeRecoK = 0;
959 fSimPiKPEtShouldBeRecoP = 0;
960 //=================Tracks which may or may not have been reconstructed=================
962 for (Int_t iPart = 0; iPart < nPrim; iPart++)
965 TParticle *part = stack->Particle(iPart);//This line is identified as a loss of memory by valgrind, however, the pointer still belongs to the stack, so it's the stack's problem
969 Printf("ERROR: Could not get particle %d", iPart);
972 // Check if it is a primary particle
973 if (stack->IsPhysicalPrimary(iPart)){//primaries
975 if (TMath::Abs(part->Eta()) < fHadEtReco->GetCorrections()->GetEtaCut()) {
977 Int_t pdgCode = part->GetPDG(0)->PdgCode();
979 //Investigating smearing...
980 //Numbers are realistic correction factors from previous studies
981 if(fInvestigateSmearing){
982 if(pdgCode==fgPiPlusCode ||pdgCode==fgPiMinusCode ||pdgCode==fgKPlusCode ||pdgCode==fgKMinusCode ||pdgCode==fgProtonCode ||pdgCode==fgAntiProtonCode){
983 //To investigate Smearing...
984 Float_t myet = Et(part);
986 Float_t theta = part->Theta();
988 Float_t momentum = part->P();
990 Float_t pSmeared = momentum * fPtSmearer->Gaus(1,0.005);//Gaussian centered around 1
991 fSimPiKPEtPtSmeared += Et(pSmeared,theta,pdgCode,charge);
992 //Efficiency smearing
993 //to mock up the difference between TPC only tracks in p+p (~90% efficiency at high pT) and TPC+ITS tracks in Pb+Pb (about 70% efficiency at high pT) a factor of 7/9 was added in front
994 float efficiency = 7.0/9.0*2.26545*TMath::Exp(-TMath::Power(9.99977e-01/part->Pt(),7.85488e-02));//simple rough efficiency from fitting curve
995 if(fPtSmearer->Binomial(1,efficiency) ==1){
996 fSimPiKPEtEfficiencySmeared += (1.0/efficiency)*myet;
999 if(part->Pt()>0.10){fSimPiKPEtPtCutSmearedITS +=1.00988*myet;}
1000 if(part->Pt()>0.15){fSimPiKPEtPtCutSmearedTPC +=1.02994*myet;}
1002 fSimPiKPEtPIDSmearedNoID += 1.03018015790601458*Et(momentum,theta,fgPiPlusCode,charge);
1003 if(part->P()<1.0){//then the particle would have been ID'd
1004 fSimPiKPEtPIDSmeared += 1.00918051514628582*myet;
1006 else{//Then it would have been assumed to be a pion
1007 fSimPiKPEtPIDSmeared += 1.00918051514628582*Et(momentum,theta,fgPiPlusCode,charge);
1012 //============Charged hadrons===================================
1013 if(pdgCode == fgPiPlusCode){
1014 float myEt = Et(part);
1015 float myEtP = Et(part,fgProtonMass);
1016 float myEtK = Et(part,fgKaonMass);
1017 if(part->Pt()>0.15) fSimPiKPEtShouldBeReco += myEt;
1018 if(part->Pt()>0.15) fSimPiKPEtShouldBeRecoPi += myEt;
1023 FillHisto2D("EtSimulatedPiPlus",part->Pt(),part->Eta(),myEt);
1024 FillHisto2D("EtNSimulatedPiPlus",part->Pt(),part->Eta(),1.0);
1025 FillHisto2D("EtSimulatedChargedHadron",part->Pt(),part->Eta(),myEt);
1026 FillHisto2D("EtNSimulatedChargedHadron",part->Pt(),part->Eta(),1.0);
1027 if(fCentBin>=0){//if a centrality bin was defined
1028 FillHisto2D(Form("EtNSimulatedPiPlusCB%i",fCentBin),part->Pt(),part->Eta(),1.0);
1029 FillHisto2D(Form("EtNSimulatedChargedHadronCB%i",fCentBin),part->Pt(),part->Eta(),1.0);
1031 FillHisto2D("EtSimulatedChargedHadronAssumingPion",part->Pt(),part->Eta(),myEt);
1032 FillHisto2D("EtSimulatedChargedHadronAssumingProton",part->Pt(),part->Eta(),myEtP);
1033 FillHisto2D("EtSimulatedPiPlusAssumingProton",part->Pt(),part->Eta(),myEtP);
1034 FillHisto2D("EtSimulatedChargedHadronAssumingKaon",part->Pt(),part->Eta(),myEtK);
1035 FillHisto2D("EtSimulatedPiPlusAssumingKaon",part->Pt(),part->Eta(),myEtK);
1036 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1038 Float_t myEtLow = Et(0.0,part->Theta(),pdgCode,charge);
1039 Float_t myEtITS = Et(0.10/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
1040 Float_t myEtTPC = Et(0.15/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
1041 FillHisto2D("EtSimulatedChargedHadronAssumingNoPt",part->Pt(),part->Eta(),myEtLow);
1042 FillHisto2D("EtSimulatedChargedHadronAssumingPtTPCCut",part->Pt(),part->Eta(),myEtTPC);
1043 FillHisto2D("EtSimulatedChargedHadronAssumingPtITSCut",part->Pt(),part->Eta(),myEtITS);
1046 if(pdgCode == fgPiMinusCode){
1047 float myEt = Et(part);
1048 float myEtP = Et(part,fgProtonMass);
1049 float myEtK = Et(part,fgKaonMass);
1050 if(part->Pt()>0.15) fSimPiKPEtShouldBeReco += myEt;
1051 if(part->Pt()>0.15) fSimPiKPEtShouldBeRecoPi += myEt;
1054 FillHisto2D("EtSimulatedPiMinus",part->Pt(),part->Eta(),myEt);
1055 FillHisto2D("EtNSimulatedPiMinus",part->Pt(),part->Eta(),1.0);
1056 FillHisto2D("EtSimulatedChargedHadron",part->Pt(),part->Eta(),myEt);
1057 FillHisto2D("EtNSimulatedChargedHadron",part->Pt(),part->Eta(),1.0);
1058 if(fCentBin>=0){//if a centrality bin was defined
1059 FillHisto2D(Form("EtNSimulatedPiMinusCB%i",fCentBin),part->Pt(),part->Eta(),1.0);
1060 FillHisto2D(Form("EtNSimulatedChargedHadronCB%i",fCentBin),part->Pt(),part->Eta(),1.0);
1062 FillHisto2D("EtSimulatedChargedHadronAssumingPion",part->Pt(),part->Eta(),myEt);
1063 FillHisto2D("EtSimulatedChargedHadronAssumingProton",part->Pt(),part->Eta(),myEtP);
1064 FillHisto2D("EtSimulatedPiMinusAssumingProton",part->Pt(),part->Eta(),myEtP);
1065 FillHisto2D("EtSimulatedChargedHadronAssumingKaon",part->Pt(),part->Eta(),myEtK);
1066 FillHisto2D("EtSimulatedPiMinusAssumingKaon",part->Pt(),part->Eta(),myEtK);
1067 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1068 Short_t charge = -1;
1069 Float_t myEtLow = Et(0.0,part->Theta(),pdgCode,charge);
1070 Float_t myEtITS = Et(0.10/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
1071 Float_t myEtTPC = Et(0.15/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
1072 FillHisto2D("EtSimulatedChargedHadronAssumingNoPt",part->Pt(),part->Eta(),myEtLow);
1073 FillHisto2D("EtSimulatedChargedHadronAssumingPtTPCCut",part->Pt(),part->Eta(),myEtTPC);
1074 FillHisto2D("EtSimulatedChargedHadronAssumingPtITSCut",part->Pt(),part->Eta(),myEtITS);
1077 if(pdgCode == fgKPlusCode){
1078 float myEt = Et(part);
1079 float myEtPi = Et(part,fgPionMass);
1080 float myEtP = Et(part,fgProtonMass);
1081 if(part->Pt()>0.15) fSimPiKPEtShouldBeReco += myEt;
1082 if(part->Pt()>0.15) fSimPiKPEtShouldBeRecoK += myEt;
1085 FillHisto2D("EtSimulatedKPlus",part->Pt(),part->Eta(),myEt);
1086 FillHisto2D("EtNSimulatedKPlus",part->Pt(),part->Eta(),1.0);
1087 FillHisto2D("EtSimulatedChargedHadron",part->Pt(),part->Eta(),myEt);
1088 FillHisto2D("EtNSimulatedChargedHadron",part->Pt(),part->Eta(),1.0);
1089 if(fCentBin>=0){//if a centrality bin was defined
1090 FillHisto2D(Form("EtNSimulatedKPlusCB%i",fCentBin),part->Pt(),part->Eta(),1.0);
1091 FillHisto2D(Form("EtNSimulatedChargedHadronCB%i",fCentBin),part->Pt(),part->Eta(),1.0);
1093 FillHisto2D("EtSimulatedChargedHadronAssumingPion",part->Pt(),part->Eta(),myEtPi);
1094 FillHisto2D("EtSimulatedKPlusAssumingPion",part->Pt(),part->Eta(),myEtPi);
1095 FillHisto2D("EtSimulatedChargedHadronAssumingProton",part->Pt(),part->Eta(),myEtP);
1096 FillHisto2D("EtSimulatedKPlusAssumingProton",part->Pt(),part->Eta(),myEtP);
1097 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1099 Float_t myEtLow = Et(0.0,part->Theta(),pdgCode,charge);
1100 Float_t myEtITS = Et(0.10/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
1101 Float_t myEtTPC = Et(0.15/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
1102 FillHisto2D("EtSimulatedChargedHadronAssumingNoPt",part->Pt(),part->Eta(),myEtLow);
1103 FillHisto2D("EtSimulatedChargedHadronAssumingPtTPCCut",part->Pt(),part->Eta(),myEtTPC);
1104 FillHisto2D("EtSimulatedChargedHadronAssumingPtITSCut",part->Pt(),part->Eta(),myEtITS);
1107 if(pdgCode == fgKMinusCode){
1108 float myEt = Et(part);
1109 float myEtPi = Et(part,fgPionMass);
1110 float myEtP = Et(part,fgProtonMass);
1111 if(part->Pt()>0.15) fSimPiKPEtShouldBeReco += myEt;
1112 if(part->Pt()>0.15) fSimPiKPEtShouldBeRecoK += myEt;
1115 FillHisto2D("EtSimulatedKMinus",part->Pt(),part->Eta(),myEt);
1116 FillHisto2D("EtNSimulatedKMinus",part->Pt(),part->Eta(),1.0);
1117 FillHisto2D("EtSimulatedChargedHadron",part->Pt(),part->Eta(),myEt);
1118 FillHisto2D("EtNSimulatedChargedHadron",part->Pt(),part->Eta(),1.0);
1119 if(fCentBin>=0){//if a centrality bin was defined
1120 FillHisto2D(Form("EtNSimulatedKMinusCB%i",fCentBin),part->Pt(),part->Eta(),1.0);
1121 FillHisto2D(Form("EtNSimulatedChargedHadronCB%i",fCentBin),part->Pt(),part->Eta(),1.0);
1123 FillHisto2D("EtSimulatedChargedHadronAssumingPion",part->Pt(),part->Eta(),myEtPi);
1124 FillHisto2D("EtSimulatedKMinusAssumingPion",part->Pt(),part->Eta(),myEtPi);
1125 FillHisto2D("EtSimulatedChargedHadronAssumingProton",part->Pt(),part->Eta(),myEtP);
1126 FillHisto2D("EtSimulatedKMinusAssumingProton",part->Pt(),part->Eta(),myEtP);
1127 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1128 Short_t charge = -1;
1129 Float_t myEtLow = Et(0.0,part->Theta(),pdgCode,charge);
1130 Float_t myEtITS = Et(0.10/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
1131 Float_t myEtTPC = Et(0.15/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
1132 FillHisto2D("EtSimulatedChargedHadronAssumingNoPt",part->Pt(),part->Eta(),myEtLow);
1133 FillHisto2D("EtSimulatedChargedHadronAssumingPtTPCCut",part->Pt(),part->Eta(),myEtTPC);
1134 FillHisto2D("EtSimulatedChargedHadronAssumingPtITSCut",part->Pt(),part->Eta(),myEtITS);
1137 if(pdgCode == fgProtonCode){
1138 float myEt = Et(part);
1139 float myEtPi = Et(part,fgPionMass);
1140 float myEtK = Et(part,fgKaonMass);
1141 if(part->Pt()>0.15) fSimPiKPEtShouldBeReco += myEt;
1142 if(part->Pt()>0.15) fSimPiKPEtShouldBeRecoP += myEt;
1145 FillHisto2D("EtSimulatedProton",part->Pt(),part->Eta(),myEt);
1146 FillHisto2D("EtNSimulatedProton",part->Pt(),part->Eta(),1.0);
1147 FillHisto2D("EtSimulatedChargedHadron",part->Pt(),part->Eta(),myEt);
1148 FillHisto2D("EtNSimulatedChargedHadron",part->Pt(),part->Eta(),1.0);
1149 if(fCentBin>=0){//if a centrality bin was defined
1150 FillHisto2D(Form("EtNSimulatedProtonCB%i",fCentBin),part->Pt(),part->Eta(),1.0);
1151 FillHisto2D(Form("EtNSimulatedChargedHadronCB%i",fCentBin),part->Pt(),part->Eta(),1.0);
1153 FillHisto2D("EtSimulatedChargedHadronAssumingPion",part->Pt(),part->Eta(),myEtPi);
1154 FillHisto2D("EtSimulatedProtonAssumingPion",part->Pt(),part->Eta(),myEtPi);
1155 FillHisto2D("EtSimulatedChargedHadronAssumingKaon",part->Pt(),part->Eta(),myEtK);
1156 FillHisto2D("EtSimulatedProtonAssumingKaon",part->Pt(),part->Eta(),myEtK);
1157 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1159 Float_t myEtLow = Et(0.0,part->Theta(),pdgCode,charge);
1160 Float_t myEtITS = Et(0.10/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
1161 Float_t myEtTPC = Et(0.15/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
1162 FillHisto2D("EtSimulatedChargedHadronAssumingNoPt",part->Pt(),part->Eta(),myEtLow);
1163 FillHisto2D("EtSimulatedChargedHadronAssumingPtTPCCut",part->Pt(),part->Eta(),myEtTPC);
1164 FillHisto2D("EtSimulatedChargedHadronAssumingPtITSCut",part->Pt(),part->Eta(),myEtITS);
1166 if(fBaryonEnhancement){
1167 float enhancement = ProtonBaryonEnhancement(part->Pt());
1168 FillHisto2D("EtSimulatedProtonEnhanced",part->Pt(),part->Eta(),myEt*enhancement);
1169 FillHisto2D("EtNSimulatedProtonEnhanced",part->Pt(),part->Eta(),1.0*enhancement);
1170 FillHisto2D("EtSimulatedProtonAssumingPionEnhanced",part->Pt(),part->Eta(),myEtPi*enhancement);
1173 if(pdgCode == fgAntiProtonCode){
1174 float myEt = Et(part);
1175 float myEtPi = Et(part,fgPionMass);
1176 float myEtK = Et(part,fgKaonMass);
1177 if(part->Pt()>0.15) fSimPiKPEtShouldBeReco += myEt;
1178 if(part->Pt()>0.15) fSimPiKPEtShouldBeRecoP += myEt;
1181 FillHisto2D("EtSimulatedAntiProton",part->Pt(),part->Eta(),myEt);
1182 FillHisto2D("EtNSimulatedAntiProton",part->Pt(),part->Eta(),1.0);
1183 FillHisto2D("EtSimulatedChargedHadron",part->Pt(),part->Eta(),myEt);
1184 FillHisto2D("EtNSimulatedChargedHadron",part->Pt(),part->Eta(),1.0);
1185 if(fCentBin>=0){//if a centrality bin was defined
1186 FillHisto2D(Form("EtNSimulatedAntiProtonCB%i",fCentBin),part->Pt(),part->Eta(),1.0);
1187 FillHisto2D(Form("EtNSimulatedChargedHadronCB%i",fCentBin),part->Pt(),part->Eta(),1.0);
1189 FillHisto2D("EtSimulatedChargedHadronAssumingPion",part->Pt(),part->Eta(),myEtPi);
1190 FillHisto2D("EtSimulatedAntiProtonAssumingPion",part->Pt(),part->Eta(),myEtPi);
1191 FillHisto2D("EtSimulatedChargedHadronAssumingKaon",part->Pt(),part->Eta(),myEtK);
1192 FillHisto2D("EtSimulatedAntiProtonAssumingKaon",part->Pt(),part->Eta(),myEtK);
1193 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1194 Short_t charge = -1;
1195 Float_t myEtLow = Et(0.0,part->Theta(),pdgCode,charge);
1196 Float_t myEtITS = Et(0.10/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
1197 Float_t myEtTPC = Et(0.15/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
1198 FillHisto2D("EtSimulatedChargedHadronAssumingNoPt",part->Pt(),part->Eta(),myEtLow);
1199 FillHisto2D("EtSimulatedChargedHadronAssumingPtTPCCut",part->Pt(),part->Eta(),myEtTPC);
1200 FillHisto2D("EtSimulatedChargedHadronAssumingPtITSCut",part->Pt(),part->Eta(),myEtITS);
1202 if(fBaryonEnhancement){
1203 float enhancement = ProtonBaryonEnhancement(part->Pt());
1204 FillHisto2D("EtSimulatedAntiProtonEnhanced",part->Pt(),part->Eta(),myEt*enhancement);
1205 FillHisto2D("EtNSimulatedAntiProtonEnhanced",part->Pt(),part->Eta(),1.0*enhancement);
1206 FillHisto2D("EtSimulatedAntiProtonAssumingPionEnhanced",part->Pt(),part->Eta(),myEtPi*enhancement);
1209 //============Other hadrons===================================
1211 if(pdgCode == fgNeutronCode){
1212 float myEt = Et(part);
1215 FillHisto2D("EtSimulatedNeutron",part->Pt(),part->Eta(),myEt);
1216 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1219 if(pdgCode == fgAntiNeutronCode){
1220 float myEt = Et(part);
1223 FillHisto2D("EtSimulatedAntiNeutron",part->Pt(),part->Eta(),myEt);
1224 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1227 if(pdgCode == fgLambdaCode){
1228 float myEt = Et(part);
1231 FillHisto2D("EtSimulatedLambda",part->Pt(),part->Eta(),myEt);
1232 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1233 Float_t weight = LambdaWeight(part->Pt());
1234 if(fBaryonEnhancement){
1235 float enhancement = ProtonBaryonEnhancement(part->Pt());
1236 weight = weight*enhancement;
1238 FillHisto2D("EtSimulatedLambdaReweighted",part->Pt(),part->Eta(),myEt*weight);
1239 Int_t ndaughters = part->GetNDaughters();
1240 for(Int_t idaughter = 0;idaughter<ndaughters;idaughter++){
1241 Int_t daughterindex = part->GetDaughter(idaughter);
1242 if(daughterindex<0 || daughterindex>1e5) continue;
1243 TParticle *daughter = stack->ParticleFromTreeK(daughterindex);
1245 if(daughter->GetPDG(0)){
1246 Int_t daughtercode = daughter->GetPDG(0)->PdgCode();
1247 if(daughtercode==fgPiMinusCode || daughtercode==fgProtonCode){
1248 myEt = Et(daughter);
1249 FillHisto2D("EtSimulatedLambdaDaughters",daughter->Pt(),daughter->Eta(),myEt);
1250 FillHisto2D("EtSimulatedLambdaDaughtersReweighted",daughter->Pt(),daughter->Eta(),myEt*weight);
1259 if(pdgCode == fgAntiLambdaCode){
1260 float myEt = Et(part);
1263 FillHisto2D("EtSimulatedAntiLambda",part->Pt(),part->Eta(),myEt);
1264 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1265 Float_t weight = AntiLambdaWeight(part->Pt());
1266 if(fBaryonEnhancement){
1267 float enhancement = ProtonBaryonEnhancement(part->Pt());
1268 weight = weight*enhancement;
1270 FillHisto2D("EtSimulatedAntiLambdaReweighted",part->Pt(),part->Eta(),myEt*weight);
1271 Int_t ndaughters = part->GetNDaughters();
1272 for(Int_t idaughter = 0;idaughter<ndaughters;idaughter++){
1273 Int_t daughterindex = part->GetDaughter(idaughter);
1274 if(daughterindex<0 || daughterindex>1e5) continue;
1275 TParticle *daughter = stack->ParticleFromTreeK(daughterindex);
1277 if(daughter->GetPDG(0)){
1278 Int_t daughtercode = daughter->GetPDG(0)->PdgCode();
1279 if(daughtercode==fgPiPlusCode || daughtercode==fgAntiProtonCode){
1280 myEt = Et(daughter);
1281 FillHisto2D("EtSimulatedAntiLambdaDaughters",daughter->Pt(),daughter->Eta(),myEt);
1282 FillHisto2D("EtSimulatedAntiLambdaDaughtersReweighted",daughter->Pt(),daughter->Eta(),myEt*weight);
1289 if(pdgCode == fgK0SCode){
1290 float myEt = Et(part);
1293 FillHisto2D("EtSimulatedK0S",part->Pt(),part->Eta(),myEt);
1294 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1295 Float_t weight = K0Weight(part->Pt());
1296 FillHisto2D("EtSimulatedK0SReweighted",part->Pt(),part->Eta(),myEt*weight);
1297 Int_t ndaughters = part->GetNDaughters();
1298 for(Int_t idaughter = 0;idaughter<ndaughters;idaughter++){
1299 Int_t daughterindex = part->GetDaughter(idaughter);
1300 if(daughterindex<0 || daughterindex>1e5) continue;
1301 TParticle *daughter = stack->ParticleFromTreeK(daughterindex);
1303 if(daughter->GetPDG(0)){
1305 Int_t daughtercode = daughter->GetPDG(0)->PdgCode();
1306 if(daughtercode==fgPiMinusCode || daughtercode==fgPiPlusCode){
1307 myEt = Et(daughter);
1308 FillHisto2D("EtSimulatedK0SDaughters",daughter->Pt(),daughter->Eta(),myEt);
1309 FillHisto2D("EtSimulatedK0SDaughtersReweighted",daughter->Pt(),daughter->Eta(),myEt*weight);
1316 if(pdgCode == fgK0LCode){
1317 float myEt = Et(part);
1320 FillHisto2D("EtSimulatedK0L",part->Pt(),part->Eta(),myEt);
1321 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1322 Float_t weight = K0Weight(part->Pt());
1323 FillHisto2D("EtSimulatedK0LReweighted",part->Pt(),part->Eta(),myEt*weight);
1326 if(pdgCode == fgOmegaCode){
1327 float myEt = Et(part);
1330 FillHisto2D("EtSimulatedOmega",part->Pt(),part->Eta(),myEt);
1331 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1332 Int_t ndaughters = part->GetNDaughters();
1333 for(Int_t idaughter = 0;idaughter<ndaughters;idaughter++){
1334 Int_t daughterindex = part->GetDaughter(idaughter);
1335 if(daughterindex<0 || daughterindex>1e5) continue;
1336 TParticle *daughter = stack->Particle(daughterindex);
1338 if(daughter->GetPDG(0)){
1340 Int_t daughtercode = daughter->GetPDG(0)->PdgCode();
1341 if(daughtercode==fgPiPlusCode || daughtercode==fgProtonCode || daughtercode==fgKMinusCode){
1342 myEt = Et(daughter);
1343 FillHisto2D("EtSimulatedOmegaDaughters",daughter->Pt(),daughter->Eta(),myEt);
1350 if(pdgCode == fgAntiOmegaCode){
1351 float myEt = Et(part);
1354 FillHisto2D("EtSimulatedOmega",part->Pt(),part->Eta(),myEt);
1355 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1356 Int_t ndaughters = part->GetNDaughters();
1357 for(Int_t idaughter = 0;idaughter<ndaughters;idaughter++){
1358 Int_t daughterindex = part->GetDaughter(idaughter);
1359 if(daughterindex<0 || daughterindex>1e5) continue;
1360 TParticle *daughter = stack->ParticleFromTreeK(daughterindex);
1362 if(daughter->GetPDG(0)){
1363 Int_t daughtercode = daughter->GetPDG(0)->PdgCode();
1364 if(daughtercode==fgPiMinusCode || daughtercode==fgAntiProtonCode || daughtercode==fgKPlusCode){
1365 myEt = Et(daughter);
1366 FillHisto2D("EtSimulatedAntiOmegaDaughters",daughter->Pt(),daughter->Eta(),myEt);
1373 //There are two codes for Sigmas
1374 if(pdgCode == fgSigmaCode || pdgCode == -3222){
1375 float myEt = Et(part);
1378 FillHisto2D("EtSimulatedSigma",part->Pt(),part->Eta(),myEt);
1379 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1382 if(pdgCode == fgAntiSigmaCode || pdgCode == 3222){
1383 float myEt = Et(part);
1386 FillHisto2D("EtSimulatedAntiSigma",part->Pt(),part->Eta(),myEt);
1387 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1390 if(pdgCode == fgXiCode){
1391 float myEt = Et(part);
1394 FillHisto2D("EtSimulatedXi",part->Pt(),part->Eta(),myEt);
1395 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1396 Int_t ndaughters = part->GetNDaughters();
1397 for(Int_t idaughter = 0;idaughter<ndaughters;idaughter++){
1398 Int_t daughterindex = part->GetDaughter(idaughter);
1399 if(daughterindex<0 || daughterindex>1e5 || daughterindex>1e5) continue;
1400 TParticle *daughter = stack->ParticleFromTreeK(daughterindex);
1402 if(daughter->GetPDG(0)){
1404 Int_t daughtercode = daughter->GetPDG(0)->PdgCode();
1405 if(daughtercode==fgPiPlusCode || daughtercode==fgProtonCode || daughtercode==fgPiMinusCode){
1406 myEt = Et(daughter);
1407 FillHisto2D("EtSimulatedXiDaughters",daughter->Pt(),daughter->Eta(),myEt);
1414 if(pdgCode == fgAntiXiCode){
1415 float myEt = Et(part);
1418 FillHisto2D("EtSimulatedAntiXi",part->Pt(),part->Eta(),myEt);
1419 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1420 Int_t ndaughters = part->GetNDaughters();
1421 for(Int_t idaughter = 0;idaughter<ndaughters;idaughter++){
1422 Int_t daughterindex = part->GetDaughter(idaughter);
1423 if(daughterindex<0 || daughterindex>1e5) continue;
1424 TParticle *daughter = stack->ParticleFromTreeK(daughterindex);
1426 if(daughter->GetPDG(0)){
1427 Int_t daughtercode = daughter->GetPDG(0)->PdgCode();
1428 if(daughtercode==fgPiPlusCode || daughtercode==fgAntiProtonCode || daughtercode==fgPiMinusCode){
1429 myEt = Et(daughter);
1430 FillHisto2D("EtSimulatedAntiXiDaughters",daughter->Pt(),daughter->Eta(),myEt);
1437 if(pdgCode == fgXi0Code){
1438 float myEt = Et(part);
1441 FillHisto2D("EtSimulatedXi0",part->Pt(),part->Eta(),myEt);
1442 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1445 if(pdgCode == fgAntiXi0Code){
1446 float myEt = Et(part);
1449 FillHisto2D("EtSimulatedAntiXi0",part->Pt(),part->Eta(),myEt);
1450 FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
1453 //============electrons===================================
1455 if(pdgCode == fgEPlusCode){
1456 float myEt = Et(part);
1458 FillHisto2D("EtSimulatedEPlus",part->Pt(),part->Eta(),myEt);
1461 if(pdgCode == fgEMinusCode){
1462 float myEt = Et(part);
1464 FillHisto2D("EtSimulatedEMinus",part->Pt(),part->Eta(),myEt);
1467 //============neutrals===================================
1468 if(pdgCode == fgGammaCode){
1469 TParticle *mom = NULL;
1470 Int_t pdgCodeMom = -99999999;
1473 if(part->GetFirstMother()){
1474 mom = stack->Particle(part->GetFirstMother());
1475 pdgCodeMom = mom->GetPDG(0)->PdgCode();
1476 momEta = mom->Eta();
1479 //We want to separate the gammas by pi0, eta, omega0 but we don't want to double count energy so we get the et from the gamma daughter
1480 if(pdgCodeMom == fgEtaCode){
1481 float myEt = Et(part);
1483 FillHisto2D("EtSimulatedEta",mompT,momEta,myEt);
1486 if(pdgCodeMom == fgPi0Code){
1487 float myEt = Et(part);
1489 FillHisto2D("EtSimulatedPi0",mompT,momEta,myEt);
1492 if(pdgCodeMom == fgOmega0Code){
1493 float myEt = Et(part);
1495 FillHisto2D("EtSimulatedOmega0",mompT,momEta,myEt);
1499 float myEt = Et(part);
1501 FillHisto2D("EtSimulatedGamma",part->Pt(),part->Eta(),myEt);
1505 if(pdgCode == fgEtaCode){
1506 float myEt = Et(part);
1508 FillHisto2D("EtSimulatedEta",part->Pt(),part->Eta(),myEt);
1511 if(pdgCode == fgPi0Code){
1512 float myEt = Et(part);
1514 FillHisto2D("EtSimulatedPi0",part->Pt(),part->Eta(),myEt);
1517 if(pdgCode == fgOmega0Code){
1518 float myEt = Et(part);
1520 FillHisto2D("EtSimulatedOmega0",part->Pt(),part->Eta(),myEt);
1527 if(fSimTotEt>0.0)FillHisto1D("SimTotEt",fSimTotEt,1.0);
1528 if(fSimHadEt>0.0)FillHisto1D("SimHadEt",fSimHadEt,1.0);
1529 if(fSimPiKPEt>0.0)FillHisto1D("SimPiKPEt",fSimPiKPEt,1.0);
1530 if(fCentBin != -1){//if we have Pb+Pb and a centrality bin was found
1531 if(fSimTotEt>0.0) FillHisto1D(Form("SimTotEtCB%i",fCentBin),fSimTotEt,1.0);
1532 if(fSimHadEt>0.0) FillHisto1D(Form("SimHadEtCB%i",fCentBin),fSimHadEt,1.0);
1533 if(fSimPiKPEt>0.0)FillHisto1D(Form("SimPiKPEtCB%i",fCentBin),fSimPiKPEt,1.0);
1536 if(fInvestigateSmearing){
1537 //Smearing histograms
1538 if(fSimPiKPEt>0.0) FillHisto2D("SimPiKPEtMinusSimPtSmeared",fSimPiKPEt,(fSimPiKPEt-fSimPiKPEtPtSmeared)/fSimPiKPEt,1.0);
1539 FillHisto1D("SimPiKPEtPtSmeared",fSimPiKPEtPtSmeared,1.0);
1540 if(fSimPiKPEt>0.0) FillHisto2D("SimPiKPEtMinusSimEfficiencySmeared",fSimPiKPEt,(fSimPiKPEt-fSimPiKPEtEfficiencySmeared)/fSimPiKPEt,1.0);
1541 FillHisto1D("SimPiKPEtEfficiencySmeared",fSimPiKPEtEfficiencySmeared,1.0);
1542 if(fSimPiKPEt>0.0) FillHisto2D("SimPiKPEtMinusSimPtCutSmearedTPC",fSimPiKPEt,(fSimPiKPEt-fSimPiKPEtPtCutSmearedTPC)/fSimPiKPEt,1.0);
1543 FillHisto1D("SimPiKPEtPtCutSmearedTPC",fSimPiKPEtPtCutSmearedTPC,1.0);
1544 if(fSimPiKPEt>0.0) FillHisto2D("SimPiKPEtMinusSimPtCutSmearedITS",fSimPiKPEt,(fSimPiKPEt-fSimPiKPEtPtCutSmearedITS)/fSimPiKPEt,1.0);
1545 FillHisto1D("SimPiKPEtPtCutSmearedITS",fSimPiKPEtPtCutSmearedTPC,1.0);
1546 if(fSimPiKPEt>0.0) FillHisto2D("SimPiKPEtMinusSimPIDSmeared",fSimPiKPEt,(fSimPiKPEt-fSimPiKPEtPIDSmeared)/fSimPiKPEt,1.0);
1547 FillHisto1D("SimPiKPEtPIDSmeared",fSimPiKPEtPIDSmeared,1.0);
1548 if(fSimPiKPEt>0.0) FillHisto2D("SimPiKPEtMinusSimPIDSmearedNoID",fSimPiKPEt,(fSimPiKPEt-fSimPiKPEtPIDSmearedNoID)/fSimPiKPEt,1.0);
1549 FillHisto1D("SimPiKPEtPIDSmearedNoID",fSimPiKPEtPIDSmearedNoID,1.0);
1555 void AliAnalysisHadEtMonteCarlo::Init()
1557 AliAnalysisHadEt::Init();
1558 if(!fPtSmearer) fPtSmearer = new TRandom();
1560 void AliAnalysisHadEtMonteCarlo::CreateHistograms(){
1561 //for simulated Et only (no reconstruction)
1562 CreateEtaPtHisto2D(TString("EtSimulatedPiPlus"),TString("Simulated E_{T} from #pi^{+}"));
1563 CreateEtaPtHisto2D("EtSimulatedPiMinus","Simulated E_{T} from #pi^{-}");
1564 CreateEtaPtHisto2D("EtSimulatedKPlus","Simulated E_{T} from K^{+}");
1565 CreateEtaPtHisto2D("EtSimulatedKMinus","Simulated E_{T} from K^{-}");
1566 CreateEtaPtHisto2D("EtSimulatedProton","Simulated E_{T} from p");
1567 CreateEtaPtHisto2D("EtSimulatedAntiProton","Simulated E_{T} from #bar{p}");//Both baryon enhancement and strangeness rescaling
1568 if(fBaryonEnhancement){
1569 CreateEtaPtHisto2D("EtSimulatedProtonEnhanced","Simulated E_{T} from p");
1570 CreateEtaPtHisto2D("EtSimulatedAntiProtonEnhanced","Simulated E_{T} from #bar{p}");
1572 CreateEtaPtHisto2D("EtSimulatedChargedHadron","Simulated E_{T} from charged hadrons");
1573 CreateEtaPtHisto2D("EtNSimulatedPiPlus","Number of Simulated #pi^{+}");
1574 CreateEtaPtHisto2D("EtNSimulatedPiMinus","Number of simulated #pi^{-}");
1575 CreateEtaPtHisto2D("EtNSimulatedKPlus","Number of simulated K^{+}");
1576 CreateEtaPtHisto2D("EtNSimulatedKMinus","Number of simulated K^{-}");
1577 CreateEtaPtHisto2D("EtNSimulatedProton","Number of simulated p");
1578 CreateEtaPtHisto2D("EtNSimulatedAntiProton","Number of simulated #bar{p}");
1579 if(fBaryonEnhancement){
1580 CreateEtaPtHisto2D("EtNSimulatedProtonEnhanced","Number of simulated p");
1581 CreateEtaPtHisto2D("EtNSimulatedAntiProtonEnhanced","Number of simulated #bar{p}");
1583 CreateEtaPtHisto2D("EtNSimulatedChargedHadron","Number of simulated charged hadrons");
1584 if(fDataSet==20100){//If this is Pb+Pb
1586 if(fNCentBins<21) width = 10;
1587 for(Int_t i=0;i<fNCentBins;i++){
1588 CreateEtaPtHisto2D(Form("EtNSimulatedPiPlusCB%i",i),Form("Number of Simulated #pi^{+} for %i-%i central",i*width,(i+1)*width));
1589 CreateEtaPtHisto2D(Form("EtNSimulatedPiMinusCB%i",i),Form("Number of simulated #pi^{-} for %i-%i central",i*width,(i+1)*width));
1590 CreateEtaPtHisto2D(Form("EtNSimulatedKPlusCB%i",i),Form("Number of simulated K^{+} for %i-%i central",i*width,(i+1)*width));
1591 CreateEtaPtHisto2D(Form("EtNSimulatedKMinusCB%i",i),Form("Number of simulated K^{-} for %i-%i central",i*width,(i+1)*width));
1592 CreateEtaPtHisto2D(Form("EtNSimulatedProtonCB%i",i),Form("Number of simulated p for %i-%i central",i*width,(i+1)*width));
1593 CreateEtaPtHisto2D(Form("EtNSimulatedAntiProtonCB%i",i),Form("Number of simulated #bar{p} for %i-%i central",i*width,(i+1)*width));
1594 CreateEtaPtHisto2D(Form("EtNSimulatedChargedHadronCB%i",i),Form("Number of simulated charged hadrons for %i-%i central",i*width,(i+1)*width));
1597 CreateEtaPtHisto2D("EtSimulatedChargedHadronAssumingNoPt","Simulated E_{T} from charged hadrons assuming p_{T}=0");
1598 CreateEtaPtHisto2D("EtSimulatedChargedHadronAssumingPtTPCCut","Simulated E_{T} from charged hadrons assuming p_{T}=0.15");
1599 CreateEtaPtHisto2D("EtSimulatedChargedHadronAssumingPtITSCut","Simulated E_{T} from charged hadrons assuming p_{T}=0.10");
1601 CreateEtaPtHisto2D("EtSimulatedChargedHadronAssumingPion","Simulated E_{T} from charged hadrons assuming they are all pions");
1602 CreateEtaPtHisto2D("EtSimulatedChargedHadronAssumingProton","Simulated E_{T} from charged hadrons assuming they are all pions");
1603 CreateEtaPtHisto2D("EtSimulatedChargedHadronAssumingKaon","Simulated E_{T} from charged hadrons assuming they are all pions");
1604 CreateEtaPtHisto2D("EtSimulatedKPlusAssumingPion","Simulated E_{T} from K^{+} assuming #pi mass");
1605 CreateEtaPtHisto2D("EtSimulatedKMinusAssumingPion","Simulated E_{T} from K^{-} assuming #pi mass");
1606 CreateEtaPtHisto2D("EtSimulatedProtonAssumingPion","Simulated E_{T} from p assuming #pi mass");
1607 CreateEtaPtHisto2D("EtSimulatedAntiProtonAssumingPion","Simulated E_{T} from #bar{p} assuming #pi mass");
1608 CreateEtaPtHisto2D("EtSimulatedKPlusAssumingProton","Simulated E_{T} from K^{+} assuming #pi mass");
1609 CreateEtaPtHisto2D("EtSimulatedKMinusAssumingProton","Simulated E_{T} from K^{-} assuming #pi mass");
1610 CreateEtaPtHisto2D("EtSimulatedPiPlusAssumingProton","Simulated E_{T} from p assuming #pi mass");
1611 CreateEtaPtHisto2D("EtSimulatedPiMinusAssumingProton","Simulated E_{T} from #bar{p} assuming #pi mass");
1612 CreateEtaPtHisto2D("EtSimulatedPiPlusAssumingKaon","Simulated E_{T} from K^{+} assuming #pi mass");
1613 CreateEtaPtHisto2D("EtSimulatedPiMinusAssumingKaon","Simulated E_{T} from K^{-} assuming #pi mass");
1614 CreateEtaPtHisto2D("EtSimulatedProtonAssumingKaon","Simulated E_{T} from p assuming #pi mass");
1615 CreateEtaPtHisto2D("EtSimulatedAntiProtonAssumingKaon","Simulated E_{T} from #bar{p} assuming #pi mass");
1616 if(fBaryonEnhancement){
1617 CreateEtaPtHisto2D("EtSimulatedProtonAssumingPionEnhanced","Simulated E_{T} from p assuming #pi mass");
1618 CreateEtaPtHisto2D("EtSimulatedAntiProtonAssumingPionEnhanced","Simulated E_{T} from #bar{p} assuming #pi mass");
1621 CreateEtaPtHisto2D("EtSimulatedLambda","Simulated E_{T} from #Lambda");
1622 CreateEtaPtHisto2D("EtSimulatedAntiLambda","Simulated E_{T} from #bar{#Lambda}");
1623 CreateEtaPtHisto2D("EtSimulatedK0S","Simulated E_{T} from K^{0}_{S}");
1624 CreateEtaPtHisto2D("EtSimulatedK0L","Simulated E_{T} from K^{0}_{L}");
1625 CreateEtaPtHisto2D("EtSimulatedLambdaReweighted","Simulated E_{T} from #Lambda");//These will also be used for baryon enhancement
1626 CreateEtaPtHisto2D("EtSimulatedAntiLambdaReweighted","Simulated E_{T} from #bar{#Lambda}");
1627 CreateEtaPtHisto2D("EtSimulatedK0SReweighted","Simulated E_{T} from K^{0}_{S}");
1628 CreateEtaPtHisto2D("EtSimulatedK0LReweighted","Simulated E_{T} from K^{0}_{L}");
1629 CreateEtaPtHisto2D("EtSimulatedNeutron","Simulated E_{T} from neutrons");
1630 CreateEtaPtHisto2D("EtSimulatedAntiNeutron","Simulated E_{T} from #bar{n}");
1631 CreateEtaPtHisto2D("EtSimulatedEPlus","Simulated E_{T} from e^{+}");
1632 CreateEtaPtHisto2D("EtSimulatedEMinus","Simulated E_{T} from e^{-}");
1633 CreateEtaPtHisto2D("EtSimulatedOmega","Simulated E_{T} from #Omega^{-}");
1634 CreateEtaPtHisto2D("EtSimulatedAntiOmega","Simulated E_{T} from #Omega^{+}");
1635 CreateEtaPtHisto2D("EtSimulatedXi","Simulated E_{T} from #Xi^{-}");
1636 CreateEtaPtHisto2D("EtSimulatedAntiXi","Simulated E_{T} from #Xi^{+}");
1637 CreateEtaPtHisto2D("EtSimulatedSigma","Simulated E_{T} from #Xi^{-}");
1638 CreateEtaPtHisto2D("EtSimulatedAntiSigma","Simulated E_{T} from #Xi^{+}");
1639 CreateEtaPtHisto2D("EtSimulatedXi0","Simulated E_{T} from #Xi^{0}");
1640 CreateEtaPtHisto2D("EtSimulatedAntiXi0","Simulated E_{T} from #Xi^{0}");
1641 CreateEtaPtHisto2D("EtSimulatedAllHadron","Simulated E_{T} from all hadrons");
1644 CreateEtaPtHisto2D("EtSimulatedLambdaDaughters","Simulated E_{T} from #Lambda Daughters");
1645 CreateEtaPtHisto2D("EtSimulatedAntiLambdaDaughters","Simulated E_{T} from #bar{#Lambda} Daughters");
1646 CreateEtaPtHisto2D("EtSimulatedK0SDaughters","Simulated E_{T} from K^{0}_{S} Daughters");
1647 CreateEtaPtHisto2D("EtSimulatedLambdaDaughtersReweighted","Simulated E_{T} from #Lambda Daughters");
1648 CreateEtaPtHisto2D("EtSimulatedAntiLambdaDaughtersReweighted","Simulated E_{T} from #bar{#Lambda} Daughters");
1649 CreateEtaPtHisto2D("EtSimulatedK0SDaughtersReweighted","Simulated E_{T} from K^{0}_{S} Daughters");
1650 CreateEtaPtHisto2D("EtSimulatedOmegaDaughters","Simulated E_{T} from #Omega^{-} Daughters");
1651 CreateEtaPtHisto2D("EtSimulatedAntiOmegaDaughters","Simulated E_{T} from #Omega^{+} Daughters");
1652 CreateEtaPtHisto2D("EtSimulatedXiDaughters","Simulated E_{T} from #Xi^{-} Daughters");
1653 CreateEtaPtHisto2D("EtSimulatedAntiXiDaughters","Simulated E_{T} from #Xi^{+} Daughters");
1656 CreateEtaPtHisto2D("EtSimulatedGamma","Simulated E_{T} from #gamma");
1657 CreateEtaPtHisto2D("EtSimulatedEta","Simulated E_{T} from #eta");
1658 CreateEtaPtHisto2D("EtSimulatedPi0","Simulated E_{T} from #pi^{0}");
1659 CreateEtaPtHisto2D("EtSimulatedOmega0","Simulated E_{T} from #omega");
1661 TString *strTPC = new TString("TPC");
1662 TString *strITS = new TString("ITS");
1663 TString *strTPCITS = new TString("TPCITS");
1664 Int_t lastcutset = 1;
1665 if(fRequireITSHits) lastcutset = 2;
1666 for(Int_t i=0;i<=lastcutset;i++){
1667 TString *cutName = NULL;
1668 Float_t maxPtdEdx = 10;
1669 Float_t mindEdx = 35;
1670 Float_t maxdEdx = 150.0;
1681 cutName = strTPCITS;
1684 cerr<<"Error: cannot make histograms!"<<endl;
1688 CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedPiPlus",cutName->Data()),"Reconstructed E_{T} from identified #pi^{+}");
1689 CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedPiMinus",cutName->Data()),"Reconstructed E_{T} from identified #pi^{-}");
1690 CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedKPlus",cutName->Data()),"Reconstructed E_{T} from identified K^{+}");
1691 CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedEMinus",cutName->Data()),"Reconstructed E_{T} from identified e^{-}");
1692 CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedEPlus",cutName->Data()),"Reconstructed E_{T} from identified e^{+}");
1693 CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedKMinus",cutName->Data()),"Reconstructed E_{T} from identified K^{-}");
1694 CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedProton",cutName->Data()),"Reconstructed E_{T} from identified p");
1695 CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedAntiProton",cutName->Data()),"Reconstructed E_{T} from identified #bar{p}");
1696 if(fBaryonEnhancement){
1697 CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedProtonEnhanced",cutName->Data()),"Reconstructed E_{T} from identified p");
1698 CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedAntiProtonEnhanced",cutName->Data()),"Reconstructed E_{T} from identified #bar{p}");
1700 CreateEtaPtHisto2D(Form("EtNReconstructed%sUnidentified",cutName->Data()),"Number of Reconstructed unidentified particles");
1701 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedAssumingPion",cutName->Data()),"Reconstructed E_{T} from unidentified particles assuming pion mass");
1702 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedAssumingProton",cutName->Data()),"Reconstructed E_{T} from unidentified particles assuming pion mass");
1703 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedAssumingKaon",cutName->Data()),"Reconstructed E_{T} from unidentified particles assuming pion mass");
1705 CreateEtaPtHisto2D(Form("EtNReconstructed%sUnidentifiedKaon",cutName->Data()),"Number of Reconstructed unidentified kaons particles");
1706 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedKaonAssumingPion",cutName->Data()),"Reconstructed E_{T} from unidentified kaons particles assuming pion mass");
1707 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedKaonAssumingProton",cutName->Data()),"Reconstructed E_{T} from unidentified kaons particles assuming pion mass");
1708 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedKaonAssumingKaon",cutName->Data()),"Reconstructed E_{T} from unidentified kaons particles assuming pion mass");
1709 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedKaon",cutName->Data()),"Reconstructed E_{T} from unidentified kaons particles assuming kaon mass");
1710 CreateEtaPtHisto2D(Form("EtNReconstructed%sUnidentifiedProton",cutName->Data()),"Number of Reconstructed unidentified proton particles");
1711 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedProtonAssumingPion",cutName->Data()),"Reconstructed E_{T} from unidentified proton particles assuming pion mass");
1712 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedProtonAssumingKaon",cutName->Data()),"Reconstructed E_{T} from unidentified proton particles assuming pion mass");
1713 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedPionAssumingKaon",cutName->Data()),"Reconstructed E_{T} from unidentified kaons particles assuming pion mass");
1714 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedProtonAssumingKaon",cutName->Data()),"Reconstructed E_{T} from unidentified proton particles assuming pion mass");
1715 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedPionAssumingProton",cutName->Data()),"Reconstructed E_{T} from unidentified kaons particles assuming pion mass");
1716 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedProtonAssumingProton",cutName->Data()),"Reconstructed E_{T} from unidentified proton particles assuming pion mass");
1717 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedProton",cutName->Data()),"Reconstructed E_{T} from unidentified proton particles assuming proton mass");
1718 if(fBaryonEnhancement){
1719 CreateEtaPtHisto2D(Form("EtNReconstructed%sUnidentifiedProtonEnhanced",cutName->Data()),"Number of Reconstructed unidentified proton particles");
1720 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedProtonAssumingPionEnhanced",cutName->Data()),"Reconstructed E_{T} from unidentified proton particles assuming pion mass");
1721 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedProtonEnhanced",cutName->Data()),"Reconstructed E_{T} from unidentified proton particles assuming proton mass");
1723 CreateEtaPtHisto2D(Form("EtNReconstructed%sUnidentifiedPion",cutName->Data()),"Number of Reconstructed unidentified pions particles");
1724 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedPionAssumingPion",cutName->Data()),"Reconstructed E_{T} from unidentified pions particles assuming pion mass");
1725 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedPionAssumingKaon",cutName->Data()),"Reconstructed E_{T} from unidentified pions particles assuming pion mass");
1726 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedPionAssumingProton",cutName->Data()),"Reconstructed E_{T} from unidentified pions particles assuming pion mass");
1727 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedPion",cutName->Data()),"Reconstructed E_{T} from unidentified pions particles assuming pion mass");
1729 CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentified",cutName->Data()),"Reconstructed E_{T} from unidentified particles using real mass");
1730 CreateEtaPtHisto2D(Form("EtReconstructed%sMisidentifiedElectrons",cutName->Data()),"Reconstructed E_{T} from misidentified electrons");
1733 CreateEtaPtHisto2D(Form("EtReconstructed%sPiPlus",cutName->Data()),"Reconstructed E_{T} from #pi^{+}");
1734 CreateEtaPtHisto2D(Form("EtReconstructed%sPiMinus",cutName->Data()),"Reconstructed E_{T} from #pi^{-}");
1735 CreateEtaPtHisto2D(Form("EtReconstructed%sKPlus",cutName->Data()),"Reconstructed E_{T} from K^{+}");
1736 CreateEtaPtHisto2D(Form("EtReconstructed%sKMinus",cutName->Data()),"Reconstructed E_{T} from K^{-}");
1737 CreateEtaPtHisto2D(Form("EtReconstructed%sProton",cutName->Data()),"Reconstructed E_{T} from p");
1738 CreateEtaPtHisto2D(Form("EtReconstructed%sAntiProton",cutName->Data()),"Reconstructed E_{T} from #bar{p}");
1739 if(fBaryonEnhancement){
1740 CreateEtaPtHisto2D(Form("EtReconstructed%sProtonEnhanced",cutName->Data()),"Reconstructed E_{T} from p");
1741 CreateEtaPtHisto2D(Form("EtReconstructed%sAntiProtonEnhanced",cutName->Data()),"Reconstructed E_{T} from #bar{p}");
1743 CreateEtaPtHisto2D(Form("EtReconstructed%sChargedHadron",cutName->Data()),"Reconstructed E_{T} from charged hadrons");
1744 CreateEtaPtHisto2D(Form("EtNReconstructed%sPiPlus",cutName->Data()),"Reconstructed E_{T} from #pi^{+}");
1745 CreateEtaPtHisto2D(Form("EtNReconstructed%sPiMinus",cutName->Data()),"Reconstructed E_{T} from #pi^{-}");
1746 CreateEtaPtHisto2D(Form("EtNReconstructed%sKPlus",cutName->Data()),"Reconstructed E_{T} from K^{+}");
1747 CreateEtaPtHisto2D(Form("EtNReconstructed%sKMinus",cutName->Data()),"Reconstructed E_{T} from K^{-}");
1748 CreateEtaPtHisto2D(Form("EtNReconstructed%sProton",cutName->Data()),"Reconstructed E_{T} from p");
1749 CreateEtaPtHisto2D(Form("EtNReconstructed%sAntiProton",cutName->Data()),"Reconstructed E_{T} from #bar{p}");
1750 if(fBaryonEnhancement){
1751 CreateEtaPtHisto2D(Form("EtNReconstructed%sProtonEnhanced",cutName->Data()),"Reconstructed E_{T} from p");
1752 CreateEtaPtHisto2D(Form("EtNReconstructed%sAntiProtonEnhanced",cutName->Data()),"Reconstructed E_{T} from #bar{p}");
1754 CreateEtaPtHisto2D(Form("EtNReconstructed%sChargedHadron",cutName->Data()),"Reconstructed E_{T} from charged hadrons");
1755 if(fDataSet==20100){//If this is Pb+Pb
1757 if(fNCentBins<21) width = 10;
1758 for(Int_t j=0;j<fNCentBins;j++){
1759 CreateEtaPtHisto2D(Form("EtNReconstructed%sPiPlusCB%i",cutName->Data(),j),Form("Reconstructed E_{T} from #pi^{+} for %i-%i central",j*width,(j+1)*width));
1760 CreateEtaPtHisto2D(Form("EtNReconstructed%sPiMinusCB%i",cutName->Data(),j),Form("Reconstructed E_{T} from #pi^{-} for %i-%i central",j*width,(j+1)*width));
1761 CreateEtaPtHisto2D(Form("EtNReconstructed%sKPlusCB%i",cutName->Data(),j),Form("Reconstructed E_{T} from K^{+} for %i-%i central",j*width,(j+1)*width));
1762 CreateEtaPtHisto2D(Form("EtNReconstructed%sKMinusCB%i",cutName->Data(),j),Form("Reconstructed E_{T} from K^{-} for %i-%i central",j*width,(j+1)*width));
1763 CreateEtaPtHisto2D(Form("EtNReconstructed%sProtonCB%i",cutName->Data(),j),Form("Reconstructed E_{T} from p for %i-%i central",j*width,(j+1)*width));
1764 CreateEtaPtHisto2D(Form("EtNReconstructed%sAntiProtonCB%i",cutName->Data(),j),Form("Reconstructed E_{T} from #bar{p} for %i-%i central",j*width,(j+1)*width));
1765 CreateEtaPtHisto2D(Form("EtNReconstructed%sChargedHadronCB%i",cutName->Data(),j),Form("Reconstructed E_{T} from charged hadrons for %i-%i central",j*width,(j+1)*width));
1769 CreateEtaPtHisto2D(Form("EtReconstructed%sChargedHadronAssumingPion",cutName->Data()),"Reconstructed E_{T} from charged hadrons assuming they are all pions");
1770 CreateEtaPtHisto2D(Form("EtReconstructed%sChargedHadronAssumingProton",cutName->Data()),"Reconstructed E_{T} from charged hadrons assuming they are all pions");
1771 CreateEtaPtHisto2D(Form("EtReconstructed%sChargedHadronAssumingKaon",cutName->Data()),"Reconstructed E_{T} from charged hadrons assuming they are all pions");
1772 CreateEtaPtHisto2D(Form("EtReconstructed%sKPlusAssumingPion",cutName->Data()),"Reconstructed E_{T} from K^{+} assuming #pi mass");
1773 CreateEtaPtHisto2D(Form("EtReconstructed%sKMinusAssumingPion",cutName->Data()),"Reconstructed E_{T} from K^{-} assuming #pi mass");
1774 CreateEtaPtHisto2D(Form("EtReconstructed%sProtonAssumingPion",cutName->Data()),"Reconstructed E_{T} from p assuming #pi mass");
1775 CreateEtaPtHisto2D(Form("EtReconstructed%sAntiProtonAssumingPion",cutName->Data()),"Reconstructed E_{T} from #bar{p} assuming #pi mass");
1776 CreateEtaPtHisto2D(Form("EtReconstructed%sPiPlusAssumingKaon",cutName->Data()),"Reconstructed E_{T} from K^{+} assuming #pi mass");
1777 CreateEtaPtHisto2D(Form("EtReconstructed%sPiMinusAssumingKaon",cutName->Data()),"Reconstructed E_{T} from K^{-} assuming #pi mass");
1778 CreateEtaPtHisto2D(Form("EtReconstructed%sKPlusAssumingKaon",cutName->Data()),"Reconstructed E_{T} from K^{+} assuming #pi mass");
1779 CreateEtaPtHisto2D(Form("EtReconstructed%sKMinusAssumingKaon",cutName->Data()),"Reconstructed E_{T} from K^{-} assuming #pi mass");
1780 CreateEtaPtHisto2D(Form("EtReconstructed%sProtonAssumingKaon",cutName->Data()),"Reconstructed E_{T} from p assuming #pi mass");
1781 CreateEtaPtHisto2D(Form("EtReconstructed%sAntiProtonAssumingKaon",cutName->Data()),"Reconstructed E_{T} from #bar{p} assuming #pi mass");
1783 CreateEtaPtHisto2D(Form("EtReconstructed%sKPlusAssumingProton",cutName->Data()),"Reconstructed E_{T} from K^{+} assuming #pi mass");
1784 CreateEtaPtHisto2D(Form("EtReconstructed%sKMinusAssumingProton",cutName->Data()),"Reconstructed E_{T} from K^{-} assuming #pi mass");
1785 CreateEtaPtHisto2D(Form("EtReconstructed%sPiMinusAssumingProton",cutName->Data()),"Reconstructed E_{T} from p assuming #pi mass");
1786 CreateEtaPtHisto2D(Form("EtReconstructed%sPiPlusAssumingProton",cutName->Data()),"Reconstructed E_{T} from #bar{p} assuming #pi mass");
1787 CreateEtaPtHisto2D(Form("EtReconstructed%sProtonAssumingProton",cutName->Data()),"Reconstructed E_{T} from p assuming #pi mass");
1788 CreateEtaPtHisto2D(Form("EtReconstructed%sAntiProtonAssumingProton",cutName->Data()),"Reconstructed E_{T} from #bar{p} assuming #pi mass");
1790 if(fBaryonEnhancement){
1791 CreateEtaPtHisto2D(Form("EtReconstructed%sProtonAssumingPionEnhanced",cutName->Data()),"Reconstructed E_{T} from p assuming #pi mass");
1792 CreateEtaPtHisto2D(Form("EtReconstructed%sAntiProtonAssumingPionEnhanced",cutName->Data()),"Reconstructed E_{T} from #bar{p} assuming #pi mass");
1795 CreateEtaPtHisto2D(Form("EtReconstructed%sEPlus",cutName->Data()),"Reconstructed E_{T} from e^{+}");
1796 CreateEtaPtHisto2D(Form("EtReconstructed%sEMinus",cutName->Data()),"Reconstructed E_{T} from e^{-}");
1800 CreateEtaPtHisto2D(Form("EtReconstructed%sLambdaDaughters",cutName->Data()),"Reconstructed E_{T} from #Lambda Daughters");
1801 CreateEtaPtHisto2D(Form("EtReconstructed%sAntiLambdaDaughters",cutName->Data()),"Reconstructed E_{T} from #bar{#Lambda} Daughters");
1802 CreateEtaPtHisto2D(Form("EtReconstructed%sK0SDaughters",cutName->Data()),"Reconstructed E_{T} from K^{0}_{S} Daughters");
1803 CreateEtaPtHisto2D(Form("EtReconstructed%sLambdaDaughtersReweighted",cutName->Data()),"Reconstructed E_{T} from #Lambda Daughters");
1804 CreateEtaPtHisto2D(Form("EtReconstructed%sAntiLambdaDaughtersReweighted",cutName->Data()),"Reconstructed E_{T} from #bar{#Lambda} Daughters");
1805 CreateEtaPtHisto2D(Form("EtReconstructed%sK0SDaughtersReweighted",cutName->Data()),"Reconstructed E_{T} from K^{0}_{S} Daughters");
1806 CreateEtaPtHisto2D(Form("EtReconstructed%sOmegaDaughters",cutName->Data()),"Reconstructed E_{T} from #Omega^{-} Daughters");
1807 CreateEtaPtHisto2D(Form("EtReconstructed%sAntiOmegaDaughters",cutName->Data()),"Reconstructed E_{T} from #Omega^{+} Daughters");
1808 CreateEtaPtHisto2D(Form("EtReconstructed%sXiDaughters",cutName->Data()),"Reconstructed E_{T} from #Xi^{-} Daughters");
1809 CreateEtaPtHisto2D(Form("EtReconstructed%sAntiXiDaughters",cutName->Data()),"Reconstructed E_{T} from #Xi^{+} Daughters");
1810 CreateEtaPtHisto2D(Form("EtReconstructed%sConversionElectrons",cutName->Data()),"Reconstructed E_{T} from conversion electrons");
1811 CreateEtaPtHisto2D(Form("EtReconstructed%sSecondaryMuons",cutName->Data()),"Reconstructed E_{T} from secondary muons");//from pions
1812 CreateEtaPtHisto2D(Form("EtReconstructed%sSecondaryPions",cutName->Data()),"Reconstructed E_{T} from secondary pions");//from rescattering and sigma+-
1813 CreateEtaPtHisto2D(Form("EtReconstructed%sSecondaryProtons",cutName->Data()),"Reconstructed E_{T} from secondary protons");//from rescattering and sigma+-
1815 CreateIntHisto1D(Form("UnidentifiedPIDs%s",cutName->Data()),"PIDs of unidentified particles", "PID", "Number of particles",9, -4,4);
1816 CreateHisto2D(Form("MisidentifiedPIDs%s",cutName->Data()),"PIDs of misidentified particles", "PID real","PID identified",5, -.5,4.5,5, -.5,4.5);
1817 CreateHisto2D(Form("dEdxAll%s",cutName->Data()),"dE/dx for all particles","momentum (GeV/c)","dE/dx",400,0.0,maxPtdEdx,200,mindEdx,maxdEdx);
1818 CreateHisto2D(Form("dEdxPion%s",cutName->Data()),"dE/dx for #pi^{#pm}","momentum (GeV/c)","dE/dx",400,0.0,maxPtdEdx,200,mindEdx,maxdEdx);
1819 CreateHisto2D(Form("dEdxKaon%s",cutName->Data()),"dE/dx for K^{#pm}","momentum (GeV/c)","dE/dx",400,0.0,maxPtdEdx,200,mindEdx,maxdEdx);
1820 CreateHisto2D(Form("dEdxProton%s",cutName->Data()),"dE/dx for p(#bar{p})","momentum (GeV/c)","dE/dx",400,0.0,maxPtdEdx,200,mindEdx,maxdEdx);
1821 CreateHisto2D(Form("dEdxElectron%s",cutName->Data()),"dE/dx for e^{#pm}","momentum (GeV/c)","dE/dx",400,0.0,maxPtdEdx,200,mindEdx,maxdEdx);
1822 CreateHisto2D(Form("dEdxUnidentified%s",cutName->Data()),"dE/dx for unidentified particles","momentum (GeV/c)","dE/dx",400,0.0,maxPtdEdx,200,mindEdx,maxdEdx);
1828 Float_t minEt = 0.0;
1829 Float_t maxEt = 100.0;
1830 if(fDataSet==20100) maxEt=4000.0;
1831 Int_t nbinsEt = 100;
1832 char histoname[200];
1833 char histotitle[200];
1836 TString *sTPC = new TString("TPC");
1837 TString *sITS = new TString("ITS");
1838 TString *sTPCpt = new TString("0.15");
1839 TString *sITSpt = new TString("0.10");
1840 TString *sPID = new TString("");
1841 TString *sNoPID = new TString("NoPID");
1842 TString *sNoPIDString = new TString(", No PID");
1843 TString *sHadEt = new TString("HadEt");
1844 TString *sTotEt = new TString("TotEt");
1845 TString *sTotEtString = new TString("total E_{T}");
1846 TString *sHadEtString = new TString("hadronic E_{T}");
1847 TString *sFull = new TString("Full");
1848 TString *sEMCAL = new TString("EMCAL");
1849 TString *sPHOS = new TString("PHOS");
1852 for(int tpc = 0;tpc<lastcutset;tpc++){
1853 TString *detector = NULL;
1854 TString *ptstring = NULL;
1855 if(tpc==1) {detector = sTPC; ptstring = sTPCpt;}
1856 else{detector = sITS; ptstring = sITSpt;}
1857 for(int hadet = 0;hadet<2;hadet++){
1859 TString *etstring = NULL;
1860 if(hadet==1) {et = sHadEt; etstring = sHadEtString;}
1861 else{et = sTotEt; etstring = sTotEtString;}
1862 for(int type = 0;type<3;type++){
1863 if(type==0 && !fInvestigateFull) continue;
1864 if(type==1 && !fInvestigateEMCal) continue;
1865 if(type==2 && !fInvestigatePHOS) continue;
1866 TString *acceptance = NULL;
1873 acceptance = sEMCAL;
1883 for(int pid = 0;pid<2;pid++){
1884 TString *partid = NULL;
1885 TString *partidstring = NULL;
1886 if(pid==1){partid = sPID; partidstring = sPID;}
1887 else{partid = sNoPID; partidstring = sNoPIDString;}
1888 snprintf(histoname,200,"Sim%sMinusReco%s%sAcceptance%s%s",et->Data(),et->Data(),acceptance->Data(),detector->Data(),partid->Data());
1889 snprintf(histotitle,200,"(Simulated %s - reconstructed %s)/(Simulated %s) with %s acceptance for p_{T}>%s GeV/c%s",etstring->Data(),etstring->Data(),etstring->Data(),acceptance->Data(),ptstring->Data(),partidstring->Data());
1890 snprintf(ytitle,50,"(Simulated %s - reconstructed %s)/(Simulated %s)",etstring->Data(),etstring->Data(),etstring->Data());
1891 snprintf(xtitle,50,"Simulated %s",etstring->Data());
1892 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff,etDiff);
1893 if(hadet==0 && type==0 && fInvestigatePiKP){//we only want to do this once... not the most elegant way of coding but hey...
1894 snprintf(histoname,200,"SimPiKPMinusRecoPiKP%sAcceptance%s%s",acceptance->Data(),detector->Data(),partid->Data());
1895 snprintf(histotitle,200,"(Sim PiKP - reco PiKP)/(Sim PiKP) with %s acceptance for p_{T}>%s GeV/c%s",acceptance->Data(),ptstring->Data(),partidstring->Data());
1896 snprintf(ytitle,50,"(Sim PiKP - reco PiKP)/(Sim PiKP)");
1897 snprintf(xtitle,50,"Simulated E_{T}^{#pi,K,p}");
1898 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff,etDiff);
1904 CreateHisto1D("SimPiKPEt","Simulated #pi,K,p E_{T}","Simulated #pi,K,p E_{T}","Number of events",nbinsEt,minEt,maxEt);
1905 CreateHisto1D("SimTotEt","Simulated Total E_{T}","Simulated Total E_{T}","Number of events",nbinsEt*4,minEt,maxEt);
1906 CreateHisto1D("SimHadEt","Simulated Hadronic E_{T}","Simulated Hadronic E_{T}","Number of events",nbinsEt*4,minEt,maxEt);
1907 if(fDataSet==20100){
1909 if(fNCentBins<21) width = 10;
1910 for(Int_t j=0;j<fNCentBins;j++){
1911 CreateHisto1D(Form("SimTotEtCB%i",j),Form("Simulated Total E_{T} for %i-%i central",j*width,(j+1)*width),"Simulated Total E_{T}","Number of events",nbinsEt*4,minEt,maxEt);
1912 CreateHisto1D(Form("SimHadEtCB%i",j),Form("Simulated Hadronic E_{T} for %i-%i central",j*width,(j+1)*width),"Simulated Hadronic E_{T}","Number of events",nbinsEt*4,minEt,maxEt);
1913 CreateHisto1D(Form("SimPiKPEtCB%i",j),Form("Simulated #pi,K,p E_{T} for %i-%i central",j*width,(j+1)*width),"Simulated #pi,K,p E_{T}","Number of events",nbinsEt,minEt,maxEt);
1919 if(fInvestigateSmearing){
1920 //======================================================================
1922 snprintf(histoname,200,"SimPiKPEtMeasMinusEtRealPiKP");
1923 snprintf(histotitle,200,"Simulated (all reconstructed - primaries)/all reconstructed for reconstructed tracks only");
1924 snprintf(ytitle,50,"(primary-all)/primary");
1925 snprintf(xtitle,50,"true p, K, p E_{T} for primary tracks");
1926 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff*5,etDiff*5);
1928 snprintf(histoname,200,"SimPiKPEtMinusSimAllCorrSmearedRecoOnly");
1929 snprintf(histotitle,200,"Simulated (primary-all)/primary for reconstructed tracks only");
1930 snprintf(ytitle,50,"(primary-all)/primary");
1931 snprintf(xtitle,50,"true p, K, p E_{T} for primary tracks");
1932 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff*5,etDiff*5);
1934 snprintf(histoname,200,"SimPiKPEtMinusSimEffCorrRecoOnly");
1935 snprintf(histotitle,200,"(sim-reco)/sim primary #pi,k,p for p_{T}>0.15");
1936 snprintf(ytitle,50,"(sim-reco)/sim");
1937 snprintf(xtitle,50,"true p, K, p E_{T} for primary tracks");
1938 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff*5,etDiff*5);
1940 snprintf(histoname,200,"SimPiKPEtMinusSimEffBkgdCorrRecoOnly");
1941 snprintf(histotitle,200,"(sim-reco)/sim primary #pi,k,p for p_{T}>0.15 with background subtraction");
1942 snprintf(ytitle,50,"(sim-reco)/sim");
1943 snprintf(xtitle,50,"true p, K, p E_{T} for primary tracks");
1944 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff*5,etDiff*5);
1946 snprintf(histoname,200,"SimPiKPEtMinusSimEffCorrRecoPiOnly");
1947 snprintf(histotitle,200,"(sim-reco)/sim primary #pi for p_{T}>0.15");
1948 snprintf(ytitle,50,"(sim-reco)/sim");
1949 snprintf(xtitle,50,"true #pi E_{T} for primary tracks");
1950 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt/2,nbinsEt,-etDiff*5,etDiff*5);
1952 snprintf(histoname,200,"SimPiKPEtMinusSimEffCorrRecoKOnly");
1953 snprintf(histotitle,200,"(sim-reco)/sim primary K for p_{T}>0.15");
1954 snprintf(ytitle,50,"(sim-reco)/sim");
1955 snprintf(xtitle,50,"true K E_{T} for primary tracks");
1956 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt/6,nbinsEt,-etDiff*5,etDiff*5);
1958 snprintf(histoname,200,"SimPiKPEtMinusSimEffCorrRecoPOnly");
1959 snprintf(histotitle,200,"(sim-reco)/sim primary p for p_{T}>0.15");
1960 snprintf(ytitle,50,"(sim-reco)/sim");
1961 snprintf(xtitle,50,"true p E_{T} for primary tracks");
1962 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt/6,nbinsEt,-etDiff*5,etDiff*5);
1964 snprintf(histoname,200,"SimPiKPEtMinusSimAllSmearedRecoOnly");
1965 snprintf(histotitle,200,"Simulated (primary-all)/primary for reconstructed tracks only");
1966 snprintf(ytitle,50,"(primary-all)/primary");
1967 snprintf(xtitle,50,"true p, K, p E_{T} for primary tracks");
1968 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff*5,0.0);
1970 snprintf(histoname,200,"SimPiKPEtMinusSimPIDSmearedRecoOnly");
1971 snprintf(histotitle,200,"Simulated (true-smeared)/true for reconstructed tracks only with PID smearing");
1972 snprintf(ytitle,50,"(true-smeared)/true");
1973 snprintf(xtitle,50,"true p, K, p E_{T}");
1974 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff,etDiff);
1976 snprintf(histoname,200,"SimPiKPEtMinusSimSmearedRecoOnly");
1977 snprintf(histotitle,200,"Simulated (true-smeared)/true for reconstructed tracks only");
1978 snprintf(ytitle,50,"(true-smeared)/true");
1979 snprintf(xtitle,50,"true p, K, p E_{T}");
1980 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff/15,etDiff/15);
1982 snprintf(histoname,200,"SimPiKPPtMinusSimSmearedRecoOnly");
1983 snprintf(histotitle,200,"Simulated (true-smeared)/true for reconstructed tracks only");
1984 snprintf(ytitle,50,"(true-smeared)/true");
1985 snprintf(xtitle,50,"true p, K, p p_{T}");
1986 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff/15,etDiff/15);
1988 snprintf(histoname,200,"SimPiKPEtMinusSimSmearedMultRecoOnly");
1989 snprintf(histotitle,200,"Simulated (true-smeared)/true for reconstructed tracks only");
1990 snprintf(ytitle,50,"(true-smeared)/true");
1991 snprintf(xtitle,50,"number of reconstructed particles");
1992 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff/15,etDiff/15);
1994 snprintf(histoname,200,"SimPiKPPtMinusSimSmearedMultRecoOnly");
1995 snprintf(histotitle,200,"Simulated (true-smeared)/true for reconstructed tracks only");
1996 snprintf(ytitle,50,"(true-smeared)/true");
1997 snprintf(xtitle,50,"number of reconstructed particles");
1998 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff/15,etDiff/15);
2000 //======================================================================
2002 snprintf(histoname,200,"SimPiKPEtMinusSimPtSmeared");
2003 snprintf(histotitle,200,"Simulated (true-smeared)/true for 0.5 percent momentum smearing");
2004 snprintf(ytitle,50,"(true-smeared)/true");
2005 snprintf(xtitle,50,"true p, K, p E_{T}");
2006 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff,etDiff);
2007 snprintf(histoname,200,"SimPiKPEtPtSmeared");
2008 snprintf(histotitle,200,"Simulated E_{T} for 0.5 percent momentum smearing");
2009 snprintf(ytitle,50,"Number of events");
2010 snprintf(xtitle,50,"p, K, p E_{T}");
2011 CreateHisto1D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt);
2013 //======================================================================
2015 snprintf(histoname,200,"SimPiKPEtMinusSimEfficiencySmeared");
2016 snprintf(histotitle,200,"Simulated (true-smeared)/true for efficiency smearing");
2017 snprintf(ytitle,50,"(true-smeared)/true");
2018 snprintf(xtitle,50,"true p, K, p E_{T}");
2019 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff*5,etDiff*5);
2020 snprintf(histoname,200,"SimPiKPEtEfficiencySmeared");
2021 snprintf(histotitle,200,"Simulated E_{T} for efficiency smearing");
2022 snprintf(ytitle,50,"Number of events");
2023 snprintf(xtitle,50,"p, K, p E_{T}");
2024 CreateHisto1D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt);
2026 //======================================================================
2028 snprintf(histoname,200,"SimPiKPEtMinusSimPtCutSmearedTPC");
2029 snprintf(histotitle,200,"Simulated (true-smeared)/true for p_{T}>0.15 GeV/c smearing");
2030 snprintf(ytitle,50,"(true-smeared)/true");
2031 snprintf(xtitle,50,"true p, K, p E_{T}");
2032 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff,etDiff);
2033 snprintf(histoname,200,"SimPiKPEtPtCutSmearedTPC");
2034 snprintf(histotitle,200,"Simulated E_{T} for p_{T}>0.15 GeV/c smearing");
2035 snprintf(ytitle,50,"Number of events");
2036 snprintf(xtitle,50,"p, K, p E_{T}");
2037 CreateHisto1D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt);
2040 //======================================================================
2042 snprintf(histoname,200,"SimPiKPEtMinusSimPtCutSmearedITS");
2043 snprintf(histotitle,200,"Simulated (true-smeared)/true for p_{T}>0.10 GeV/c smearing");
2044 snprintf(ytitle,50,"(true-smeared)/true");
2045 snprintf(xtitle,50,"true p, K, p E_{T}");
2046 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff,etDiff);
2047 snprintf(histoname,200,"SimPiKPEtPtCutSmearedITS");
2048 snprintf(histotitle,200,"Simulated E_{T} for p_{T}>0.10 GeV/c smearing");
2049 snprintf(ytitle,50,"Number of events");
2050 snprintf(xtitle,50,"p, K, p E_{T}");
2051 CreateHisto1D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt);
2053 //======================================================================
2055 snprintf(histoname,200,"SimPiKPEtMinusSimPIDSmeared");
2056 snprintf(histotitle,200,"Simulated (true-smeared)/true for PID smearing");
2057 snprintf(ytitle,50,"(true-smeared)/true");
2058 snprintf(xtitle,50,"true p, K, p E_{T}");
2059 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff,etDiff);
2060 snprintf(histoname,200,"SimPiKPEtPIDSmeared");
2061 snprintf(histotitle,200,"Simulated E_{T} for PID smearing");
2062 snprintf(ytitle,50,"Number of events");
2063 snprintf(xtitle,50,"p, K, p E_{T}");
2064 CreateHisto1D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt);
2066 //======================================================================
2068 snprintf(histoname,200,"SimPiKPEtMinusSimPIDSmearedNoID");
2069 snprintf(histotitle,200,"Simulated (true-smeared)/true for PID smearing No ID");
2070 snprintf(ytitle,50,"(true-smeared)/true");
2071 snprintf(xtitle,50,"true p, K, p E_{T}");
2072 CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff,etDiff);
2073 snprintf(histoname,200,"SimPiKPEtPIDSmearedNoID");
2074 snprintf(histotitle,200,"Simulated E_{T} for PID smearing No ID");
2075 snprintf(ytitle,50,"Number of events");
2076 snprintf(xtitle,50,"p, K, p E_{T}");
2077 CreateHisto1D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt);
2085 delete sNoPIDString;
2088 delete sTotEtString;
2089 delete sHadEtString;
2093 CreateIntHisto1D("NEvents","Number of events","number of events","Number of events",1,0,1);
2094 CreateResolutionPtHisto2D("presolutionTPC","p resolution","p^{rec}","(p^{sim}-p^{rec})/p^{rec}");
2095 CreateResolutionPtHisto2D("pTresolutionTPC","p_{T} resolution","p_{T}^{rec}","(p_{T}^{sim}-p_{T}^{rec})/p_{T}^{rec}");
2096 CreateResolutionPtHisto2D("ETresolutionTPC","E_{T} resolution","E_{T}^{rec}","(E_{T}^{sim}-E_{T}^{rec})/E_{T}^{rec}");
2097 CreateResolutionPtHisto2D("pTresolutionTPCITS","p_{T} resolution","p_{T}^{rec}","(p_{T}^{sim}-p_{T}^{rec})/p_{T}^{rec}");
2098 CreateResolutionPtHisto2D("ETresolutionTPCITS","E_{T} resolution","E_{T}^{rec}","(E_{T}^{sim}-E_{T}^{rec})/E_{T}^{rec}");
2099 CreateResolutionPtHisto2D("presolutionTPCITS","p resolution","p^{rec}","(p^{sim}-p^{rec})/p^{rec}");
2100 CreateResolutionPtHisto2D("pTresolutionITS","p_{T} resolution","p_{T}^{rec}","(p_{T}^{sim}-p_{T}^{rec})/p_{T}^{rec}");
2101 CreateResolutionPtHisto2D("ETresolutionITS","E_{T} resolution","E_{T}^{rec}","(E_{T}^{sim}-E_{T}^{rec})/E_{T}^{rec}");
2102 CreateResolutionPtHisto2D("presolutionITS","p resolution","p^{rec}","(p^{sim}-p^{rec})/p^{rec}");
2103 CreatePtHisto1D("pTsimITS","p_{T}^{sim}","p_{T}^{sim}","Number of particles");
2104 CreatePtHisto1D("pTsimTPC","p_{T}^{sim}","p_{T}^{sim}","Number of particles");
2105 CreatePtHisto1D("pTsimTPCITS","p_{T}^{sim}","p_{T}^{sim}","Number of particles");
2106 CreatePtHisto1D("pTrecITS","p_{T}^{rec}","p_{T}^{rec}","Number of particles");
2107 CreatePtHisto1D("pTrecTPC","p_{T}^{rec}","p_{T}^{rec}","Number of particles");
2108 CreatePtHisto1D("pTrecTPCITS","p_{T}^{rec}","p_{T}^{rec}","Number of particles");
2109 if(fDataSet==20100){
2111 if(fNCentBins<21) width = 10;
2112 for(Int_t j=0;j<fNCentBins;j++){
2113 CreatePtHisto1D(Form("pTsimITSCB%i",j),Form("p_{T}^{sim} for %i-%i central",j*width,(j+1)*width),"p_{T}^{sim}","Number of particles");
2114 CreatePtHisto1D(Form("pTsimTPCITSCB%i",j),Form("p_{T}^{sim} for %i-%i central",j*width,(j+1)*width),"p_{T}^{sim}","Number of particles");
2115 CreatePtHisto1D(Form("pTsimTPCCB%i",j),Form("p_{T}^{sim} for %i-%i central",j*width,(j+1)*width),"p_{T}^{sim}","Number of particles");
2116 CreatePtHisto1D(Form("pTrecITSCB%i",j),Form("p_{T}^{rec} for %i-%i central",j*width,(j+1)*width),"p_{T}^{rec}","Number of particles");
2117 CreatePtHisto1D(Form("pTrecTPCITSCB%i",j),Form("p_{T}^{rec} for %i-%i central",j*width,(j+1)*width),"p_{T}^{rec}","Number of particles");
2118 CreatePtHisto1D(Form("pTrecTPCCB%i",j),Form("p_{T}^{rec} for %i-%i central",j*width,(j+1)*width),"p_{T}^{rec}","Number of particles");