1 //_________________________________________________________________________
2 // Utility Class for transverse energy studies, charged hadrons
3 // Base class for ESD analysis
4 // - reconstruction output
7 //Created by Christine Nattrass, Rebecca Scott, Irakli Martashvili
8 //University of Tennessee at Knoxville
9 //_________________________________________________________________________
13 #include <TInterpreter.h>
14 #include "AliAnalysisHadEtReconstructed.h"
15 #include "AliAnalysisEtCuts.h"
16 #include "AliESDtrack.h"
17 #include "AliESDCaloCluster.h"
18 #include "AliVEvent.h"
19 #include "AliESDEvent.h"
20 #include "AliESDtrackCuts.h"
21 #include "AliESDpid.h"
22 #include "AliVParticle.h"
24 #include "AliAnalysisHadEtCorrections.h"
27 #include "AliAnalysisEtCommon.h"
28 #include "AliAnalysisHadEt.h"
33 ClassImp(AliAnalysisHadEtReconstructed);
36 AliAnalysisHadEtReconstructed::AliAnalysisHadEtReconstructed() :
39 ,fConfigFile("ConfigHadEtAnalysis.C")
40 ,fCorrTotEtFullAcceptanceTPC(0)
41 ,fCorrTotEtFullAcceptanceITS(0)
42 ,fCorrHadEtFullAcceptanceTPC(0)
43 ,fCorrHadEtFullAcceptanceITS(0)
44 ,fCorrTotEtEMCALAcceptanceTPC(0)
45 ,fCorrTotEtEMCALAcceptanceITS(0)
46 ,fCorrHadEtEMCALAcceptanceTPC(0)
47 ,fCorrHadEtEMCALAcceptanceITS(0)
48 ,fCorrTotEtPHOSAcceptanceTPC(0)
49 ,fCorrTotEtPHOSAcceptanceITS(0)
50 ,fCorrHadEtPHOSAcceptanceTPC(0)
51 ,fCorrHadEtPHOSAcceptanceITS(0)
52 ,fCorrectedHadEtFullAcceptanceTPCNoPID(0)
53 ,fCorrectedHadEtFullAcceptanceITSNoPID(0)
54 ,fCorrectedHadEtEMCALAcceptanceTPCNoPID(0)
55 ,fCorrectedHadEtEMCALAcceptanceITSNoPID(0)
56 ,fCorrectedHadEtPHOSAcceptanceTPCNoPID(0)
57 ,fCorrectedHadEtPHOSAcceptanceITSNoPID(0)
58 ,fCorrectedHadEtFullAcceptanceTPC(0)
59 ,fCorrectedHadEtFullAcceptanceITS(0)
60 ,fCorrectedHadEtFullAcceptanceTPCAssumingPion(0)
61 ,fCorrectedHadEtFullAcceptanceITSAssumingPion(0)
62 ,fCorrectedHadEtFullAcceptanceTPCAssumingProton(0)
63 ,fCorrectedHadEtFullAcceptanceITSAssumingProton(0)
64 ,fCorrectedHadEtFullAcceptanceTPCAssumingKaon(0)
65 ,fCorrectedHadEtFullAcceptanceITSAssumingKaon(0)
66 ,fCorrectedHadEtEMCALAcceptanceTPC(0)
67 ,fCorrectedHadEtEMCALAcceptanceITS(0)
68 ,fCorrectedHadEtPHOSAcceptanceTPC(0)
69 ,fCorrectedHadEtPHOSAcceptanceITS(0)
70 ,fRawEtFullAcceptanceTPC(0)
71 ,fRawEtFullAcceptanceITS(0)
72 ,fRawEtEMCALAcceptanceTPC(0)
73 ,fRawEtEMCALAcceptanceITS(0)
74 ,fRawEtPHOSAcceptanceTPC(0)
75 ,fRawEtPHOSAcceptanceITS(0)
76 ,fRawEtFullAcceptanceTPCNoPID(0)
77 ,fRawEtFullAcceptanceITSNoPID(0)
78 ,fRawEtEMCALAcceptanceTPCNoPID(0)
79 ,fRawEtEMCALAcceptanceITSNoPID(0)
80 ,fRawEtPHOSAcceptanceTPCNoPID(0)
81 ,fRawEtPHOSAcceptanceITSNoPID(0)
85 AliAnalysisHadEtReconstructed::~AliAnalysisHadEtReconstructed()
90 Int_t AliAnalysisHadEtReconstructed::AnalyseEvent(AliVEvent* ev)
91 { // analyse ESD event
94 AliFatal("ERROR: Event does not exist");
98 AliESDEvent *realEvent = dynamic_cast<AliESDEvent*>(ev);
100 AliFatal("ERROR: ESD Event does not exist");
104 AliESDpid *pID = new AliESDpid();
105 pID->MakePID(realEvent);
106 TString *strTPC = new TString("TPC");
107 TString *strITS = new TString("ITS");
108 TString *strTPCITS = new TString("TPCITS");
109 for(Int_t cutset=0;cutset<2;cutset++){
111 TString *cutName = NULL;
112 TObjArray* list = NULL;
116 list = fEsdtrackCutsITSTPC->GetAcceptedTracks(realEvent);
121 list = fEsdtrackCutsITS->GetAcceptedTracks(realEvent);
125 list = fEsdtrackCutsTPC->GetAcceptedTracks(realEvent);
128 cerr<<"Error: cannot fill histograms!"<<endl;
131 Int_t nGoodTracks = list->GetEntries();
132 for (Int_t iTrack = 0; iTrack < nGoodTracks; iTrack++)
136 AliESDtrack *track = dynamic_cast<AliESDtrack*> (list->At(iTrack));
139 Printf("ERROR: Could not get track %d", iTrack);
143 if(TMath::Abs(track->Eta())>fCorrections->GetEtaCut()) continue;
144 Float_t nSigmaPion,nSigmaProton,nSigmaKaon,nSigmaElectron;
146 nSigmaPion = TMath::Abs(pID->NumberOfSigmasTPC(track,AliPID::kPion));
147 nSigmaProton = TMath::Abs(pID->NumberOfSigmasTPC(track,AliPID::kProton));
148 nSigmaKaon = TMath::Abs(pID->NumberOfSigmasTPC(track,AliPID::kKaon));
149 nSigmaElectron = TMath::Abs(pID->NumberOfSigmasTPC(track,AliPID::kElectron));
152 nSigmaPion = TMath::Abs(pID->NumberOfSigmasITS(track,AliPID::kPion));
153 nSigmaProton = TMath::Abs(pID->NumberOfSigmasITS(track,AliPID::kProton));
154 nSigmaKaon = TMath::Abs(pID->NumberOfSigmasITS(track,AliPID::kKaon));
155 nSigmaElectron = TMath::Abs(pID->NumberOfSigmasITS(track,AliPID::kElectron));
157 // bool isPion = (nSigmaPion<3.0 && nSigmaProton>2.0 && nSigmaKaon>2.0);
158 // bool isElectron = (nSigmaElectron<2.0 && nSigmaPion>4.0 && nSigmaProton>3.0 && nSigmaKaon>3.0);
159 // bool isKaon = (nSigmaPion>3.0 && nSigmaProton>2.0 && nSigmaKaon<2.0);
160 // bool isProton = (nSigmaPion>3.0 && nSigmaProton<2.0 && nSigmaKaon>2.0);
161 bool isPion = (nSigmaPion<3.0 && nSigmaProton>2.0 && nSigmaKaon>2.0);
162 bool isElectron = (nSigmaElectron<2.0 && nSigmaPion>4.0 && nSigmaProton>3.0 && nSigmaKaon>3.0);
163 bool isKaon = (nSigmaPion>3.0 && nSigmaProton>3.0 && nSigmaKaon<3.0 && track->Pt()<0.45);
164 bool isProton = (nSigmaPion>3.0 && nSigmaProton<3.0 && nSigmaKaon>3.0 && track->Pt()<0.9);
166 bool unidentified = (!isProton && !isKaon && !isElectron && !isPion);
167 Float_t dEdx = track->GetTPCsignal();
168 if(cutset==1) dEdx = track->GetITSsignal();
169 FillHisto2D(Form("dEdxDataAll%s",cutName->Data()),track->P(),dEdx,1.0);
171 bool inPHOS = IsInPHOS(track);
172 bool inEMCAL = IsInEMCAL(track);
174 Float_t corrBkgd=0.0;
175 Float_t corrNotID=0.0;
176 Float_t corrNoID=0.0;// = fCorrections->GetNotIDCorrectionNoPID(track->Pt());
177 Float_t corrEff = 0.0;
178 Float_t corrEffNoID = 0.0;
180 corrBkgd = fCorrections->GetBackgroundCorrectionTPC(track->Pt());
181 corrEffNoID = fCorrections->GetTPCEfficiencyCorrectionHadron(track->Pt());
182 corrNotID = fCorrections->GetNotIDConstCorrectionTPC();
183 corrNoID = fCorrections->GetNotIDConstCorrectionTPCNoID();
186 corrBkgd = fCorrections->GetBackgroundCorrectionITS(track->Pt());
187 corrEffNoID = fCorrections->GetITSEfficiencyCorrectionHadron(track->Pt());
188 corrNotID = fCorrections->GetNotIDConstCorrectionITS();
189 corrNoID = fCorrections->GetNotIDConstCorrectionITSNoID();
192 Float_t etNoID = Et(track->P(),track->Theta(),fgPiPlusCode,track->Charge());
193 Float_t etpartialcorrected = 0.0;
194 Float_t etpartialcorrectedPion = 0.0;
195 Float_t etpartialcorrectedKaon = 0.0;
196 Float_t etpartialcorrectedProton = 0.0;
197 Float_t etpartialcorrectedNoID = corrNoID*corrBkgd*corrEffNoID*etNoID;
198 FillHisto2D(Form("EtDataRaw%sNoID",cutName->Data()),track->Pt(),track->Eta(),etpartialcorrectedNoID);
201 FillHisto2D(Form("dEdxDataPion%s",cutName->Data()),track->P(),dEdx,1.0);
202 et = Et(track->P(),track->Theta(),fgPiPlusCode,track->Charge());
203 if(cutset==0){corrEff = fCorrections->GetTPCEfficiencyCorrectionPion(track->Pt());}
204 //else{corrEff = fCorrections->GetITSEfficiencyCorrectionPion(track->Pt());}
205 etpartialcorrected = et*corrBkgd*corrEff*corrNotID;
207 if(track->Charge()>0.0){
208 FillHisto2D(Form("EtDataRaw%sPiPlus",cutName->Data()),track->Pt(),track->Eta(),et);
209 FillHisto2D(Form("EtDataCorrected%sPiPlus",cutName->Data()),track->Pt(),track->Eta(),etpartialcorrected);
212 FillHisto2D(Form("EtDataRaw%sPiMinus",cutName->Data()),track->Pt(),track->Eta(),et);
213 FillHisto2D(Form("EtDataCorrected%sPiMinus",cutName->Data()),track->Pt(),track->Eta(),etpartialcorrected);
217 FillHisto2D(Form("dEdxDataKaon%s",cutName->Data()),track->P(),dEdx,1.0);
218 et = Et(track->P(),track->Theta(),fgKPlusCode,track->Charge());
219 if(cutset==0){corrEff = fCorrections->GetTPCEfficiencyCorrectionKaon(track->Pt());}
220 //else{corrEff = fCorrections->GetITSEfficiencyCorrectionKaon(track->Pt());}
221 etpartialcorrected = et*corrBkgd*corrEff*corrNotID;
223 if(track->Charge()>0.0){
224 FillHisto2D(Form("EtDataRaw%sKPlus",cutName->Data()),track->Pt(),track->Eta(),et);
225 FillHisto2D(Form("EtDataCorrected%sKPlus",cutName->Data()),track->Pt(),track->Eta(),etpartialcorrected);
228 FillHisto2D(Form("EtDataRaw%sKMinus",cutName->Data()),track->Pt(),track->Eta(),et);
229 FillHisto2D(Form("EtDataCorrected%sKMinus",cutName->Data()),track->Pt(),track->Eta(),etpartialcorrected);
233 FillHisto2D(Form("dEdxDataProton%s",cutName->Data()),track->P(),dEdx,1.0);
234 et = Et(track->P(),track->Theta(),fgProtonCode,track->Charge());
235 if(cutset==0){corrEff = fCorrections->GetTPCEfficiencyCorrectionProton(track->Pt());}
236 //else{corrEff = fCorrections->GetITSEfficiencyCorrectionProton(track->Pt());}
237 etpartialcorrected = et*corrBkgd*corrEff*corrNotID;
239 if(track->Charge()>0.0){
240 FillHisto2D(Form("EtDataRaw%sProton",cutName->Data()),track->Pt(),track->Eta(),et);
241 FillHisto2D(Form("EtDataCorrected%sProton",cutName->Data()),track->Pt(),track->Eta(),etpartialcorrected);
244 FillHisto2D(Form("EtDataRaw%sAntiProton",cutName->Data()),track->Pt(),track->Eta(),et);
245 FillHisto2D(Form("EtDataCorrected%sAntiProton",cutName->Data()),track->Pt(),track->Eta(),etpartialcorrected);
249 FillHisto2D(Form("dEdxDataProton%s",cutName->Data()),track->P(),dEdx,1.0);
250 //et = Et(track->P(),track->Theta(),fgPiPlusCode,track->Charge());
254 FillHisto2D(Form("dEdxDataUnidentified%s",cutName->Data()),track->P(),dEdx,1.0);
255 et = Et(track->P(),track->Theta(),fgPiPlusCode,track->Charge());
256 Float_t etProton = Et(track->P(),track->Theta(),fgProtonCode,track->Charge());
257 Float_t etKaon = Et(track->P(),track->Theta(),fgKPlusCode,track->Charge());
258 etpartialcorrected = et*corrBkgd*corrEffNoID*corrNotID;
259 etpartialcorrectedPion = et*corrBkgd*corrEffNoID;
260 etpartialcorrectedProton = etProton*corrBkgd*corrEffNoID;
261 etpartialcorrectedKaon = etKaon*corrBkgd*corrEffNoID;
263 FillHisto2D(Form("EtDataCorrected%sUnidentified",cutName->Data()),track->Pt(),track->Eta(),etpartialcorrected);
266 etpartialcorrectedPion = etpartialcorrected;
267 etpartialcorrectedKaon = etpartialcorrected;
268 etpartialcorrectedProton = etpartialcorrected;
271 etpartialcorrected = etpartialcorrectedNoID;//Not using PID for ITS
273 AddEt(et,etNoID,etpartialcorrected,etpartialcorrectedPion,etpartialcorrectedProton,etpartialcorrectedKaon,etpartialcorrectedNoID,track->Pt(),isTPC,inPHOS,inEMCAL);
278 if(GetCorrectedHadEtFullAcceptanceTPC()>0.0)FillHisto1D("RecoHadEtFullAcceptanceTPC",GetCorrectedHadEtFullAcceptanceTPC(),1.0);
279 if(GetCorrectedTotEtFullAcceptanceTPC()>0.0)FillHisto1D("RecoTotEtFullAcceptanceTPC",GetCorrectedTotEtFullAcceptanceTPC(),1.0);
280 if(GetCorrectedHadEtFullAcceptanceTPCAssumingPion()>0.0)FillHisto1D("RecoHadEtFullAcceptanceTPCAssumingPion",GetCorrectedHadEtFullAcceptanceTPCAssumingPion(),1.0);
281 if(GetCorrectedHadEtFullAcceptanceTPCAssumingProton()>0.0)FillHisto1D("RecoHadEtFullAcceptanceTPCAssumingProton",GetCorrectedHadEtFullAcceptanceTPCAssumingProton(),1.0);
282 if(GetCorrectedHadEtFullAcceptanceTPCAssumingKaon()>0.0)FillHisto1D("RecoHadEtFullAcceptanceTPCAssumingKaon",GetCorrectedHadEtFullAcceptanceTPCAssumingKaon(),1.0);
283 if(GetCorrectedHadEtEMCALAcceptanceTPC()>0.0)FillHisto1D("RecoHadEtEMCALAcceptanceTPC",GetCorrectedHadEtEMCALAcceptanceTPC(),1.0);
284 if(GetCorrectedTotEtEMCALAcceptanceTPC()>0.0)FillHisto1D("RecoTotEtEMCALAcceptanceTPC",GetCorrectedTotEtEMCALAcceptanceTPC(),1.0);
285 if(GetCorrectedHadEtPHOSAcceptanceTPC()>0.0)FillHisto1D("RecoHadEtPHOSAcceptanceTPC",GetCorrectedHadEtPHOSAcceptanceTPC(),1.0);
286 if(GetCorrectedTotEtPHOSAcceptanceTPC()>0.0)FillHisto1D("RecoTotEtPHOSAcceptanceTPC",GetCorrectedTotEtPHOSAcceptanceTPC(),1.0);
287 if(GetCorrectedHadEtFullAcceptanceTPCNoPID()>0.0)FillHisto1D("RecoHadEtFullAcceptanceTPCNoPID",GetCorrectedHadEtFullAcceptanceTPCNoPID(),1.0);
288 if(GetCorrectedTotEtFullAcceptanceTPCNoPID()>0.0)FillHisto1D("RecoTotEtFullAcceptanceTPCNoPID",GetCorrectedTotEtFullAcceptanceTPCNoPID(),1.0);
289 if(GetCorrectedHadEtEMCALAcceptanceTPCNoPID()>0.0)FillHisto1D("RecoHadEtEMCALAcceptanceTPCNoPID",GetCorrectedHadEtEMCALAcceptanceTPCNoPID(),1.0);
290 if(GetCorrectedTotEtEMCALAcceptanceTPCNoPID()>0.0)FillHisto1D("RecoTotEtEMCALAcceptanceTPCNoPID",GetCorrectedTotEtEMCALAcceptanceTPCNoPID(),1.0);
291 if(GetCorrectedHadEtPHOSAcceptanceTPCNoPID()>0.0)FillHisto1D("RecoHadEtPHOSAcceptanceTPCNoPID",GetCorrectedHadEtPHOSAcceptanceTPCNoPID(),1.0);
292 if(GetCorrectedTotEtPHOSAcceptanceTPCNoPID()>0.0)FillHisto1D("RecoTotEtPHOSAcceptanceTPCNoPID",GetCorrectedTotEtPHOSAcceptanceTPCNoPID(),1.0);
293 if(GetCorrectedHadEtFullAcceptanceITS()>0.0)FillHisto1D("RecoHadEtFullAcceptanceITS",GetCorrectedHadEtFullAcceptanceITS(),1.0);
294 if(GetCorrectedHadEtFullAcceptanceITSAssumingPion()>0.0)FillHisto1D("RecoHadEtFullAcceptanceITSAssumingPion",GetCorrectedHadEtFullAcceptanceITSAssumingPion(),1.0);
295 if(GetCorrectedHadEtFullAcceptanceITSAssumingProton()>0.0)FillHisto1D("RecoHadEtFullAcceptanceITSAssumingProton",GetCorrectedHadEtFullAcceptanceITSAssumingProton(),1.0);
296 if(GetCorrectedHadEtFullAcceptanceITSAssumingKaon()>0.0)FillHisto1D("RecoHadEtFullAcceptanceITSAssumingKaon",GetCorrectedHadEtFullAcceptanceITSAssumingKaon(),1.0);
297 if(GetCorrectedTotEtFullAcceptanceITS()>0.0)FillHisto1D("RecoTotEtFullAcceptanceITS",GetCorrectedTotEtFullAcceptanceITS(),1.0);
298 if(GetCorrectedHadEtEMCALAcceptanceITS()>0.0)FillHisto1D("RecoHadEtEMCALAcceptanceITS",GetCorrectedHadEtEMCALAcceptanceITS(),1.0);
299 if(GetCorrectedTotEtEMCALAcceptanceITS()>0.0)FillHisto1D("RecoTotEtEMCALAcceptanceITS",GetCorrectedTotEtEMCALAcceptanceITS(),1.0);
300 if(GetCorrectedHadEtPHOSAcceptanceITS()>0.0)FillHisto1D("RecoHadEtPHOSAcceptanceITS",GetCorrectedHadEtPHOSAcceptanceITS(),1.0);
301 if(GetCorrectedTotEtPHOSAcceptanceITS()>0.0)FillHisto1D("RecoTotEtPHOSAcceptanceITS",GetCorrectedTotEtPHOSAcceptanceITS(),1.0);
302 if(GetCorrectedHadEtFullAcceptanceITSNoPID()>0.0)FillHisto1D("RecoHadEtFullAcceptanceITSNoPID",GetCorrectedHadEtFullAcceptanceITSNoPID(),1.0);
303 if(GetCorrectedTotEtFullAcceptanceITSNoPID()>0.0)FillHisto1D("RecoTotEtFullAcceptanceITSNoPID",GetCorrectedTotEtFullAcceptanceITSNoPID(),1.0);
304 if(GetCorrectedHadEtEMCALAcceptanceITSNoPID()>0.0)FillHisto1D("RecoHadEtEMCALAcceptanceITSNoPID",GetCorrectedHadEtEMCALAcceptanceITSNoPID(),1.0);
305 if(GetCorrectedTotEtEMCALAcceptanceITSNoPID()>0.0)FillHisto1D("RecoTotEtEMCALAcceptanceITSNoPID",GetCorrectedTotEtEMCALAcceptanceITSNoPID(),1.0);
306 if(GetCorrectedHadEtPHOSAcceptanceITSNoPID()>0.0)FillHisto1D("RecoHadEtPHOSAcceptanceITSNoPID",GetCorrectedHadEtPHOSAcceptanceITSNoPID(),1.0);
307 if(GetCorrectedTotEtPHOSAcceptanceITSNoPID()>0.0)FillHisto1D("RecoTotEtPHOSAcceptanceITSNoPID",GetCorrectedTotEtPHOSAcceptanceITSNoPID(),1.0);
309 if(GetRawEtFullAcceptanceTPC()>0.0)FillHisto1D("RecoRawEtFullAcceptanceTPC",GetRawEtFullAcceptanceTPC(),1.0);
310 if(GetRawEtEMCALAcceptanceTPC()>0.0)FillHisto1D("RecoRawEtEMCALAcceptanceTPC",GetRawEtEMCALAcceptanceTPC(),1.0);
311 if(GetRawEtPHOSAcceptanceTPC()>0.0)FillHisto1D("RecoRawEtPHOSAcceptanceTPC",GetRawEtPHOSAcceptanceTPC(),1.0);
312 if(GetRawEtFullAcceptanceTPCNoPID()>0.0)FillHisto1D("RecoRawEtFullAcceptanceTPCNoPID",GetRawEtFullAcceptanceTPCNoPID(),1.0);
313 if(GetRawEtEMCALAcceptanceTPCNoPID()>0.0)FillHisto1D("RecoRawEtEMCALAcceptanceTPCNoPID",GetRawEtEMCALAcceptanceTPCNoPID(),1.0);
314 if(GetRawEtPHOSAcceptanceTPCNoPID()>0.0)FillHisto1D("RecoRawEtPHOSAcceptanceTPCNoPID",GetRawEtPHOSAcceptanceTPCNoPID(),1.0);
315 if(GetRawEtFullAcceptanceITS()>0.0)FillHisto1D("RecoRawEtFullAcceptanceITS",GetRawEtFullAcceptanceITS(),1.0);
316 if(GetRawEtEMCALAcceptanceITS()>0.0)FillHisto1D("RecoRawEtEMCALAcceptanceITS",GetRawEtEMCALAcceptanceITS(),1.0);
317 if(GetRawEtPHOSAcceptanceITS()>0.0)FillHisto1D("RecoRawEtPHOSAcceptanceITS",GetRawEtPHOSAcceptanceITS(),1.0);
318 if(GetRawEtFullAcceptanceITSNoPID()>0.0)FillHisto1D("RecoRawEtFullAcceptanceITSNoPID",GetRawEtFullAcceptanceITSNoPID(),1.0);
319 if(GetRawEtEMCALAcceptanceITSNoPID()>0.0)FillHisto1D("RecoRawEtEMCALAcceptanceITSNoPID",GetRawEtEMCALAcceptanceITSNoPID(),1.0);
320 if(GetRawEtPHOSAcceptanceITSNoPID()>0.0)FillHisto1D("RecoRawEtPHOSAcceptanceITSNoPID",GetRawEtPHOSAcceptanceITSNoPID(),1.0);
327 void AliAnalysisHadEtReconstructed::AddEt(Float_t rawEt, Float_t rawEtNoPID, Float_t corrEt, Float_t corrEtPion, Float_t corrEtProton, Float_t corrEtKaon, Float_t corrEtNoPID, Float_t pt, Bool_t IsTPC, Bool_t InPHOS, Bool_t InEMCAL) {//Adding Et to each of the variables that tracks et event by event
328 if(pt>=AliAnalysisHadEt::fgPtTPCCutOff && IsTPC){//TPC tracks
329 //adding to the raw Et
330 fRawEtFullAcceptanceTPC += rawEt;
331 if(InPHOS)fRawEtPHOSAcceptanceTPC += rawEt;
332 if(InEMCAL)fRawEtEMCALAcceptanceTPC += rawEt;
333 fRawEtFullAcceptanceTPCNoPID += rawEtNoPID;
334 if(InPHOS)fRawEtPHOSAcceptanceTPCNoPID += rawEtNoPID;
335 if(InEMCAL)fRawEtEMCALAcceptanceTPCNoPID += rawEtNoPID;
336 //adding to the corrected Et
337 fCorrectedHadEtFullAcceptanceTPC += corrEt;
338 fCorrectedHadEtFullAcceptanceTPCAssumingPion += corrEtPion;
339 fCorrectedHadEtFullAcceptanceTPCAssumingProton += corrEtProton;
340 fCorrectedHadEtFullAcceptanceTPCAssumingKaon += corrEtKaon;
341 if(InPHOS)fCorrectedHadEtPHOSAcceptanceTPC += corrEt;
342 if(InEMCAL)fCorrectedHadEtEMCALAcceptanceTPC += corrEt;
343 fCorrectedHadEtFullAcceptanceTPCNoPID += corrEtNoPID;
344 if(InPHOS)fCorrectedHadEtPHOSAcceptanceTPCNoPID += corrEtNoPID;
345 if(InEMCAL)fCorrectedHadEtEMCALAcceptanceTPCNoPID += corrEtNoPID;
347 if(pt<AliAnalysisHadEt::fgPtTPCCutOff &&pt>=AliAnalysisHadEt::fgPtITSCutOff && !IsTPC){//ITS tracks
348 //adding to the raw Et
349 fRawEtFullAcceptanceITS += rawEt;
350 if(InPHOS)fRawEtPHOSAcceptanceITS += rawEt;
351 if(InEMCAL)fRawEtEMCALAcceptanceITS += rawEt;
352 fRawEtFullAcceptanceITSNoPID += rawEtNoPID;
353 if(InPHOS)fRawEtPHOSAcceptanceITSNoPID += rawEtNoPID;
354 if(InEMCAL)fRawEtEMCALAcceptanceITSNoPID += rawEtNoPID;
355 //adding to the corrected Et
356 fCorrectedHadEtFullAcceptanceITS += corrEt;
357 fCorrectedHadEtFullAcceptanceITSAssumingPion += corrEtPion;
358 fCorrectedHadEtFullAcceptanceITSAssumingProton += corrEtProton;
359 fCorrectedHadEtFullAcceptanceITSAssumingKaon += corrEtKaon;
360 if(InPHOS)fCorrectedHadEtPHOSAcceptanceITS += corrEt;
361 if(InEMCAL)fCorrectedHadEtEMCALAcceptanceITS += corrEt;
362 fCorrectedHadEtFullAcceptanceITSNoPID += corrEtNoPID;
363 if(InPHOS)fCorrectedHadEtPHOSAcceptanceITSNoPID += corrEtNoPID;
364 if(InEMCAL)fCorrectedHadEtEMCALAcceptanceITSNoPID += corrEtNoPID;
368 Bool_t AliAnalysisHadEtReconstructed::IsInPHOS(AliESDtrack *track){//This function will need to be elaborated on later to include PHOS dead channels
370 cout<<"Error: Track does not exist!!"<<endl;
373 return TMath::Abs(track->Eta()) < fCuts->GetGeometryPhosEtaAccCut()//in eta acceptance
374 && track->Phi()*180.0/TMath::Pi() > fCuts->GetGeometryPhosPhiAccMinCut()//greater than the minimum phi
375 && track->Phi()*180.0/TMath::Pi() < fCuts->GetGeometryPhosPhiAccMaxCut();//less than the maximum phi
377 Bool_t AliAnalysisHadEtReconstructed::IsInEMCAL(AliESDtrack *track){//This function will need to be elaborated on later to include EMCAL dead channels
379 cout<<"Error: Track does not exist!!"<<endl;
382 return TMath::Abs(track->Eta()) < fCuts->GetGeometryEmcalEtaAccCut()//in eta acceptance
383 && track->Phi()*180.0/TMath::Pi() > fCuts->GetGeometryEmcalPhiAccMinCut()//greater than the minimum phi
384 && track->Phi()*180.0/TMath::Pi() < fCuts->GetGeometryEmcalPhiAccMaxCut();//less than the maximum phi
386 Bool_t AliAnalysisHadEtReconstructed::CheckGoodVertex(AliVParticle* track)
392 AliError("ERROR: no track");
395 AliESDtrack *esdTrack = dynamic_cast<AliESDtrack*>(track);
397 AliError("ERROR: no track");
400 esdTrack->GetImpactParametersTPC(bxy,bz);
402 bool status = (TMath::Abs(track->Xv()) < fCuts->GetReconstructedVertexXCut()) &&
403 (TMath::Abs(track->Yv()) < fCuts->GetReconstructedVertexYCut()) &&
404 (TMath::Abs(track->Zv()) < fCuts->GetReconstructedVertexZCut()) &&
405 (TMath::Abs(bxy) < fCuts->GetReconstructedIPxyCut()) &&
406 (TMath::Abs(bz) < fCuts->GetReconstructedIPzCut());
411 void AliAnalysisHadEtReconstructed::Init()
413 AliAnalysisHadEt::Init();
415 fCorrTotEtFullAcceptanceTPC = fCorrections->GetConstantCorrections(kTRUE,fgPtTPCCutOff,"Full");
416 fCorrTotEtFullAcceptanceITS = fCorrections->GetConstantCorrections(kTRUE,fgPtITSCutOff,"Full");
417 fCorrHadEtFullAcceptanceTPC = fCorrections->GetConstantCorrections(kFALSE,fgPtTPCCutOff,"Full");
418 fCorrHadEtFullAcceptanceITS = fCorrections->GetConstantCorrections(kFALSE,fgPtITSCutOff,"Full");
419 fCorrTotEtEMCALAcceptanceTPC = fCorrections->GetConstantCorrections(kTRUE,fgPtTPCCutOff,"EMCAL");
420 fCorrTotEtEMCALAcceptanceITS = fCorrections->GetConstantCorrections(kTRUE,fgPtITSCutOff,"EMCAL");
421 fCorrHadEtEMCALAcceptanceTPC = fCorrections->GetConstantCorrections(kFALSE,fgPtTPCCutOff,"EMCAL");
422 fCorrHadEtEMCALAcceptanceITS = fCorrections->GetConstantCorrections(kFALSE,fgPtITSCutOff,"EMCAL");
423 fCorrTotEtPHOSAcceptanceTPC = fCorrections->GetConstantCorrections(kTRUE,fgPtTPCCutOff,"PHOS");
424 fCorrTotEtPHOSAcceptanceITS = fCorrections->GetConstantCorrections(kTRUE,fgPtITSCutOff,"PHOS");
425 fCorrHadEtPHOSAcceptanceTPC = fCorrections->GetConstantCorrections(kFALSE,fgPtTPCCutOff,"PHOS");
426 fCorrHadEtPHOSAcceptanceITS = fCorrections->GetConstantCorrections(kFALSE,fgPtITSCutOff,"PHOS");
429 cout<<"Warning! You have not set corrections. Your code will crash. You have to set the corrections."<<endl;
433 void AliAnalysisHadEtReconstructed::ResetEventValues(){//resetting event by event et's
434 AliAnalysisHadEt::ResetEventValues();
435 fCorrectedHadEtFullAcceptanceTPCNoPID=0.0;
436 fCorrectedHadEtFullAcceptanceITSNoPID=0.0;
437 fCorrectedHadEtEMCALAcceptanceTPCNoPID=0.0;
438 fCorrectedHadEtEMCALAcceptanceITSNoPID=0.0;
439 fCorrectedHadEtPHOSAcceptanceTPCNoPID=0.0;
440 fCorrectedHadEtPHOSAcceptanceITSNoPID=0.0;
441 fCorrectedHadEtFullAcceptanceTPC=0.0;
442 fCorrectedHadEtFullAcceptanceITS=0.0;
443 fCorrectedHadEtFullAcceptanceTPCAssumingPion=0.0;
444 fCorrectedHadEtFullAcceptanceITSAssumingPion=0.0;
445 fCorrectedHadEtFullAcceptanceTPCAssumingProton=0.0;
446 fCorrectedHadEtFullAcceptanceITSAssumingProton=0.0;
447 fCorrectedHadEtFullAcceptanceTPCAssumingKaon=0.0;
448 fCorrectedHadEtFullAcceptanceITSAssumingKaon=0.0;
449 fCorrectedHadEtEMCALAcceptanceTPC=0.0;
450 fCorrectedHadEtEMCALAcceptanceITS=0.0;
451 fCorrectedHadEtPHOSAcceptanceTPC=0.0;
452 fCorrectedHadEtPHOSAcceptanceITS=0.0;
453 fRawEtFullAcceptanceTPC=0.0;
454 fRawEtFullAcceptanceITS=0.0;
455 fRawEtEMCALAcceptanceTPC=0.0;
456 fRawEtEMCALAcceptanceITS=0.0;
457 fRawEtPHOSAcceptanceTPC=0.0;
458 fRawEtPHOSAcceptanceITS=0.0;
459 fRawEtFullAcceptanceTPCNoPID=0.0;
460 fRawEtFullAcceptanceITSNoPID=0.0;
461 fRawEtEMCALAcceptanceTPCNoPID=0.0;
462 fRawEtEMCALAcceptanceITSNoPID=0.0;
463 fRawEtPHOSAcceptanceTPCNoPID=0.0;
464 fRawEtPHOSAcceptanceITSNoPID=0.0;
466 if(TMath::Abs(fCorrTotEtFullAcceptanceTPC)<1e-3){
467 if (fConfigFile.Length()) {
468 cout<<"Warning: Rereading fCorrections file..."<<endl;
469 gROOT->LoadMacro(fConfigFile);
470 fCorrections = (AliAnalysisHadEtCorrections *) gInterpreter->ProcessLine("ConfigHadEtAnalysis()");
471 fCorrTotEtFullAcceptanceTPC = fCorrections->GetConstantCorrections(kTRUE,fgPtTPCCutOff,"Full");
472 fCorrTotEtFullAcceptanceITS = fCorrections->GetConstantCorrections(kTRUE,fgPtITSCutOff,"Full");
473 fCorrHadEtFullAcceptanceTPC = fCorrections->GetConstantCorrections(kFALSE,fgPtTPCCutOff,"Full");
474 fCorrHadEtFullAcceptanceITS = fCorrections->GetConstantCorrections(kFALSE,fgPtITSCutOff,"Full");
475 fCorrTotEtEMCALAcceptanceTPC = fCorrections->GetConstantCorrections(kTRUE,fgPtTPCCutOff,"EMCAL");
476 fCorrTotEtEMCALAcceptanceITS = fCorrections->GetConstantCorrections(kTRUE,fgPtITSCutOff,"EMCAL");
477 fCorrHadEtEMCALAcceptanceTPC = fCorrections->GetConstantCorrections(kFALSE,fgPtTPCCutOff,"EMCAL");
478 fCorrHadEtEMCALAcceptanceITS = fCorrections->GetConstantCorrections(kFALSE,fgPtITSCutOff,"EMCAL");
479 fCorrTotEtPHOSAcceptanceTPC = fCorrections->GetConstantCorrections(kTRUE,fgPtTPCCutOff,"PHOS");
480 fCorrTotEtPHOSAcceptanceITS = fCorrections->GetConstantCorrections(kTRUE,fgPtITSCutOff,"PHOS");
481 fCorrHadEtPHOSAcceptanceTPC = fCorrections->GetConstantCorrections(kFALSE,fgPtTPCCutOff,"PHOS");
482 fCorrHadEtPHOSAcceptanceITS = fCorrections->GetConstantCorrections(kFALSE,fgPtITSCutOff,"PHOS");
484 else{cerr<<"Uh-oh! Unable to open configuration file!"<<endl;}
487 void AliAnalysisHadEtReconstructed::CreateHistograms(){//Creating histograms and adding them to the output TList
489 //TString *strTPC = new TString("TPC");
490 TString *strITS = new TString("ITS");
491 TString *strTPCITS = new TString("TPCITS");
492 for(Int_t i=0;i<2;i++){
493 TString *cutName = NULL;
494 Float_t maxPtdEdx = 10;
495 Float_t mindEdx = 35;
496 Float_t maxdEdx = 150.0;
506 //not deleting this completely since we might want to add it back in later
513 cerr<<"Error: cannot make histograms!"<<endl;
517 CreateEtaPtHisto2D(Form("EtDataRaw%sPiPlus",cutName->Data()),"Raw reconstructed E_{T} from identified #pi^{+}");
518 CreateEtaPtHisto2D(Form("EtDataRaw%sPiMinus",cutName->Data()),"Raw reconstructed E_{T} from identified #pi^{-}");
519 CreateEtaPtHisto2D(Form("EtDataRaw%sKPlus",cutName->Data()),"Raw reconstructed E_{T} from identified K^{+}");
520 // CreateEtaPtHisto2D(Form("EtDataRaw%sEMinus",cutName->Data()),"Raw reconstructed E_{T} from identified e^{-}");
521 // CreateEtaPtHisto2D(Form("EtDataRaw%sEPlus",cutName->Data()),"Raw reconstructed E_{T} from identified e^{+}");
522 CreateEtaPtHisto2D(Form("EtDataRaw%sKMinus",cutName->Data()),"Raw reconstructed E_{T} from identified K^{-}");
523 CreateEtaPtHisto2D(Form("EtDataRaw%sProton",cutName->Data()),"Raw reconstructed E_{T} from identified p");
524 CreateEtaPtHisto2D(Form("EtDataRaw%sAntiProton",cutName->Data()),"Raw reconstructed E_{T} from identified #bar{p}");
525 CreateEtaPtHisto2D(Form("EtDataRaw%sUnidentified",cutName->Data()),"Raw reconstructed E_{T} from unidentified particles using real mass");
526 CreateEtaPtHisto2D(Form("EtDataRaw%sNoID",cutName->Data()),"Raw reconstructed E_{T} from unidentified particles using real mass");
528 CreateEtaPtHisto2D(Form("EtDataCorrected%sPiPlus",cutName->Data()),"Corrected reconstructed E_{T} from identified #pi^{+}");
529 CreateEtaPtHisto2D(Form("EtDataCorrected%sPiMinus",cutName->Data()),"Corrected reconstructed E_{T} from identified #pi^{-}");
530 CreateEtaPtHisto2D(Form("EtDataCorrected%sKPlus",cutName->Data()),"Corrected reconstructed E_{T} from identified K^{+}");
531 // CreateEtaPtHisto2D(Form("EtDataCorrected%sEMinus",cutName->Data()),"Corrected reconstructed E_{T} from identified e^{-}");
532 // CreateEtaPtHisto2D(Form("EtDataCorrected%sEPlus",cutName->Data()),"Corrected reconstructed E_{T} from identified e^{+}");
533 CreateEtaPtHisto2D(Form("EtDataCorrected%sKMinus",cutName->Data()),"Corrected reconstructed E_{T} from identified K^{-}");
534 CreateEtaPtHisto2D(Form("EtDataCorrected%sProton",cutName->Data()),"Corrected reconstructed E_{T} from identified p");
535 CreateEtaPtHisto2D(Form("EtDataCorrected%sAntiProton",cutName->Data()),"Corrected reconstructed E_{T} from identified #bar{p}");
536 CreateEtaPtHisto2D(Form("EtDataCorrected%sUnidentified",cutName->Data()),"Corrected reconstructed E_{T} from unidentified particles using real mass");
537 CreateEtaPtHisto2D(Form("EtDataCorrected%sNoID",cutName->Data()),"Corrected reconstructed E_{T} from unidentified particles using real mass");
540 CreateEtaPtHisto2D(Form("EtNData%sPiPlus",cutName->Data()),"Number of reconstructed #pi^{+}");
541 CreateEtaPtHisto2D(Form("EtNData%sPiMinus",cutName->Data()),"Number of reconstructed #pi^{-}");
542 CreateEtaPtHisto2D(Form("EtNData%sKPlus",cutName->Data()),"Number of reconstructed K^{+}");
543 CreateEtaPtHisto2D(Form("EtNData%sKMinus",cutName->Data()),"Number of reconstructed K^{-}");
544 CreateEtaPtHisto2D(Form("EtNData%sProton",cutName->Data()),"Number of reconstructed p");
545 CreateEtaPtHisto2D(Form("EtNData%sAntiProton",cutName->Data()),"Number of reconstructed #bar{p}");
546 CreateEtaPtHisto2D(Form("EtNData%sUnidentified",cutName->Data()),"Number of Reconstructed unidentified particles");
548 CreateHisto2D(Form("dEdxDataAll%s",cutName->Data()),"dE/dx for all particles","momentum (GeV/c)","dE/dx",400,0.0,maxPtdEdx,200,mindEdx,maxdEdx);
549 CreateHisto2D(Form("dEdxDataPion%s",cutName->Data()),"dE/dx for #pi^{#pm}","momentum (GeV/c)","dE/dx",400,0.0,maxPtdEdx,200,mindEdx,maxdEdx);
550 CreateHisto2D(Form("dEdxDataKaon%s",cutName->Data()),"dE/dx for K^{#pm}","momentum (GeV/c)","dE/dx",400,0.0,maxPtdEdx,200,mindEdx,maxdEdx);
551 CreateHisto2D(Form("dEdxDataProton%s",cutName->Data()),"dE/dx for p(#bar{p})","momentum (GeV/c)","dE/dx",400,0.0,maxPtdEdx,200,mindEdx,maxdEdx);
552 CreateHisto2D(Form("dEdxDataElectron%s",cutName->Data()),"dE/dx for e^{#pm}","momentum (GeV/c)","dE/dx",400,0.0,maxPtdEdx,200,mindEdx,maxdEdx);
553 CreateHisto2D(Form("dEdxDataUnidentified%s",cutName->Data()),"dE/dx for unidentified particles","momentum (GeV/c)","dE/dx",400,0.0,maxPtdEdx,200,mindEdx,maxdEdx);
557 Float_t maxEt = 100.0;
560 char histotitle[200];
562 TString *ytitle = new TString("Number of events");
563 TString *sTPC = new TString("TPC");
564 TString *sITS = new TString("ITS");
565 TString *sTPCpt = new TString("0.15");
566 TString *sITSpt = new TString("0.10");
567 TString *sPID = new TString("");
568 TString *sNoPID = new TString("NoPID");
569 TString *sNoPIDString = new TString(", No PID");
570 TString *sHadEt = new TString("HadEt");
571 TString *sRawEt = new TString("RawEt");
572 TString *sTotEt = new TString("TotEt");
573 TString *sTotEtString = new TString("total E_{T}");
574 TString *sHadEtString = new TString("hadronic E_{T}");
575 TString *sRawEtString = new TString("raw E_{T}");
576 TString *sFull = new TString("Full");
577 TString *sEMCAL = new TString("EMCAL");
578 TString *sPHOS = new TString("PHOS");
580 for(int tpc = 0;tpc<2;tpc++){
581 for(int hadet = 0;hadet<3;hadet++){
582 for(int type = 0;type<3;type++){
583 for(int pid = 0;pid<2;pid++){
584 TString *detector = NULL;
585 TString *partid = NULL;
586 TString *et = sHadEt;
587 TString *acceptance = NULL;
588 TString *ptstring = NULL;
589 TString *partidstring = NULL;
590 TString *etstring = sHadEtString;
591 if(tpc==1) {detector = sTPC; ptstring = sTPCpt;}
592 else{detector = sITS; ptstring = sITSpt;}
593 if(pid==1){partid = sPID; partidstring = sPID;}
594 else{partid = sNoPID; partidstring = sNoPIDString;}
595 if(hadet==1) {et = sHadEt; etstring = sHadEtString;}
596 if(hadet==0){et = sTotEt; etstring = sTotEtString;}
597 if(hadet==2){et = sRawEt; etstring = sRawEtString;}
611 snprintf(histoname,200,"Reco%s%sAcceptance%s%s",et->Data(),acceptance->Data(),detector->Data(),partid->Data());
612 snprintf(histotitle,200,"Reconstructed %s with %s acceptance for p_{T}>%s GeV/c%s",etstring->Data(),acceptance->Data(),ptstring->Data(),partidstring->Data());
613 snprintf(xtitle,50,"Reconstructed %s",etstring->Data());
614 CreateHisto1D(histoname,histotitle,xtitle,ytitle->Data(),nbinsEt*2,minEt,maxEt);
619 CreateHisto1D("RecoHadEtFullAcceptanceTPCAssumingPion","Reconstructing E_{T}^{had} with full acceptance for p_{T}>0.15 GeV/c assuming pions","Reconstructed E_{T}^{had}","dN_{eve}/dE_{T}^{had}",nbinsEt*2,minEt,maxEt);
620 CreateHisto1D("RecoHadEtFullAcceptanceTPCAssumingProton","Reconstructing E_{T}^{had} with full acceptance for p_{T}>0.15 GeV/c assuming protons","Reconstructed E_{T}^{had}","dN_{eve}/dE_{T}^{had}",nbinsEt*2,minEt,maxEt);
621 CreateHisto1D("RecoHadEtFullAcceptanceTPCAssumingKaon","Reconstructing E_{T}^{had} with full acceptance for p_{T}>0.15 GeV/c assuming kaons","Reconstructed E_{T}^{had}","dN_{eve}/dE_{T}^{had}",nbinsEt*2,minEt,maxEt);
622 CreateHisto1D("RecoHadEtFullAcceptanceITSAssumingPion","Reconstructing E_{T}^{had} with full acceptance for p_{T}>0.10 GeV/c assuming pions","Reconstructed E_{T}^{had}","dN_{eve}/dE_{T}^{had}",nbinsEt*2,minEt,maxEt);
623 CreateHisto1D("RecoHadEtFullAcceptanceITSAssumingProton","Reconstructing E_{T}^{had} with full acceptance for p_{T}>0.10 GeV/c assuming protons","Reconstructed E_{T}^{had}","dN_{eve}/dE_{T}^{had}",nbinsEt*2,minEt,maxEt);
624 CreateHisto1D("RecoHadEtFullAcceptanceITSAssumingKaon","Reconstructing E_{T}^{had} with full acceptance for p_{T}>0.10 GeV/c assuming kaons","Reconstructed E_{T}^{had}","dN_{eve}/dE_{T}^{had}",nbinsEt*2,minEt,maxEt);