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01745870 1/**************************************************************************
2* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3* *
4* Author: The ALICE Off-line Project. *
5* Contributors are mentioned in the code where appropriate. *
6* *
7* Permission to use, copy, modify and distribute this software and its *
8* documentation strictly for non-commercial purposes is hereby granted *
9* without fee, provided that the above copyright notice appears in all *
10* copies and that both the copyright notice and this permission notice *
11* appear in the supporting documentation. The authors make no claims *
12* about the suitability of this software for any purpose. It is *
13* provided "as is" without express or implied warranty. *
14**************************************************************************/
15//
16// The analysis task:
17// Filling an AliCFContainer with the quantities pt, eta and phi
18// for tracks which survivied the particle cuts (MC resp. ESD tracks)
19// Track selection is done using the AliHFE package
20//
21// Author:
22// Raphaelle Bailhache <R.Bailhache@gsi.de>
23// Markus Fasel <M.Fasel@gsi.de>
24// Matus Kalisky <matus.kalisky@cern.ch>
25// MinJung Kweon <minjung@physi.uni-heidelberg.de>
26//
27#include <TAxis.h>
28#include <TBits.h>
29#include <TCanvas.h>
30#include <TChain.h>
31#include <TDirectory.h>
32#include <TFile.h>
33#include <TH3D.h>
34#include <TIterator.h>
35#include <TList.h>
36#include <TLegend.h>
37#include <TMath.h>
38#include <TObjArray.h>
39#include <TObjString.h>
40#include <TParticle.h>
41#include <TProfile.h>
42#include <TString.h>
43#include <TF1.h>
44#include <TTree.h>
45
46#include "AliESDtrackCuts.h"
47#include "AliAnalysisManager.h"
48#include "AliAnalysisUtils.h"
49#include "AliAODInputHandler.h"
50#include "AliAODMCParticle.h"
51#include "AliAODTrack.h"
52#include "AliAODVertex.h"
53#include "AliCentrality.h"
54#include "AliCFContainer.h"
55#include "AliCFManager.h"
56#include "AliESDEvent.h"
57#include "AliESDInputHandler.h"
58#include "AliESDtrack.h"
59#include "AliLog.h"
60#include "AliMCEvent.h"
61#include "AliMCEventHandler.h"
62#include "AliMCParticle.h"
63#include "AliMultiplicity.h"
64#include "AliPID.h"
65#include "AliPIDResponse.h"
66#include "AliOADBContainer.h"
67#include "AliStack.h"
68#include "AliTriggerAnalysis.h"
4437a0d2 69#include "AliTRDTriggerAnalysis.h"
01745870 70#include "AliVVertex.h"
71
72#include "AliHFEcollection.h"
73#include "AliHFEcontainer.h"
74#include "AliHFEcuts.h"
75#include "AliHFEelecbackground.h"
76#include "AliHFENonPhotonicElectron.h"
77#include "AliHFEmcQA.h"
78#include "AliHFEpairs.h"
79#include "AliHFEpid.h"
80#include "AliHFEpidQAmanager.h"
81#include "AliHFEsecVtxs.h"
82#include "AliHFEsecVtx.h"
83#include "AliHFEsignalCuts.h"
84#include "AliHFEtaggedTrackAnalysis.h"
85#include "AliHFEtools.h"
7986e54e 86#include "AliHFEV0taginfo.h"
01745870 87#include "AliHFEvarManager.h"
88#include "AliAnalysisTaskHFE.h"
89#include "AliAODMCHeader.h"
90#include "TClonesArray.h"
91
92ClassImp(AliAnalysisTaskHFE)
93
94//____________________________________________________________
95AliAnalysisTaskHFE::AliAnalysisTaskHFE():
96AliAnalysisTaskSE("PID efficiency Analysis")
97 , fAODMCHeader(NULL)
98 , fAODArrayMCInfo(NULL)
99 , fQAlevel(0)
100 , fPlugins(0)
101 , fCollisionSystem(3)
102 , fFillSignalOnly(kTRUE)
2e4ed823 103 , fRejectMCFakeTracks(kFALSE)
01745870 104 , fFillNoCuts(kFALSE)
01745870 105 , fBackGroundFactorApply(kFALSE)
106 , fRemovePileUp(kFALSE)
107 , fIdentifiedAsPileUp(kFALSE)
108 , fIdentifiedAsOutInz(kFALSE)
109 , fPassTheEventCut(kFALSE)
110 , fRejectKinkMother(kTRUE)
111 , fisppMultiBin(kFALSE)
112 , fPbPbUserCentralityBinning(kFALSE)
113 , fRemoveFirstEvent(kFALSE)
114 , fisNonHFEsystematics(kFALSE)
115 , fSpecialTrigger(NULL)
116 , fCentralityF(-1)
117 , fCentralityPercent(-1)
118 , fCentralityEstimator("V0M")
119 , fContributors(0.5)
120 , fWeightBackGround(0.)
121 , fVz(0.0)
122 , fContainer(NULL)
123 , fVarManager(NULL)
124 , fSignalCuts(NULL)
125 , fCFM(NULL)
126 , fTriggerAnalysis(NULL)
127 , fPID(NULL)
128 , fPIDqa(NULL)
ff8249bd 129 , fTRDTriggerAnalysismb(NULL)
130 , fTRDTriggerAnalysistrg(NULL)
01745870 131 , fPIDpreselect(NULL)
132 , fCuts(NULL)
133 , fTaggedTrackCuts(NULL)
134 , fCleanTaggedTrack(kFALSE)
135 , fVariablesTRDTaggedTrack(kFALSE)
136 , fAnalysisUtils(NULL)
137 , fCutspreselect(NULL)
138 , fSecVtx(NULL)
139 , fElecBackGround(NULL)
140 , fMCQA(NULL)
141 , fTaggedTrackAnalysis(NULL)
142 , fExtraCuts(NULL)
143 , fBackgroundSubtraction(NULL)
144 , fTRDTrigger(kFALSE)
145 , fWhichTRDTrigger(0)
7986e54e 146 , fV0Tagger(NULL)
01745870 147 , fQA(NULL)
148 , fOutput(NULL)
149 , fHistMCQA(NULL)
150 , fHistSECVTX(NULL)
151 , fHistELECBACKGROUND(NULL)
152 , fQACollection(NULL)
153{
154 //
155 // Dummy constructor
156 //
157 memset(fElecBackgroundFactor, 0, sizeof(Double_t) * kElecBgSpecies * kBgPtBins * kCentBins * kBgLevels);
158 memset(fkBackGroundFactorArray, 0, sizeof(TF1 *) * 12);
159 memset(fBinLimit, 0, sizeof(Double_t) * (kBgPtBins+1));
160 memset(&fisppMultiBin, kFALSE, sizeof(fisppMultiBin));
161 memset(fCentralityLimits, 0, sizeof(Float_t) * 12);
162
163 SetppAnalysis();
164}
165
166//____________________________________________________________
167AliAnalysisTaskHFE::AliAnalysisTaskHFE(const char * name):
168 AliAnalysisTaskSE(name)
169 , fAODMCHeader(NULL)
170 , fAODArrayMCInfo(NULL)
171 , fQAlevel(0)
172 , fPlugins(0)
173 , fCollisionSystem(3)
174 , fFillSignalOnly(kTRUE)
2e4ed823 175 , fRejectMCFakeTracks(kFALSE)
01745870 176 , fFillNoCuts(kFALSE)
01745870 177 , fBackGroundFactorApply(kFALSE)
178 , fRemovePileUp(kFALSE)
179 , fIdentifiedAsPileUp(kFALSE)
180 , fIdentifiedAsOutInz(kFALSE)
181 , fPassTheEventCut(kFALSE)
182 , fRejectKinkMother(kTRUE)
183 , fisppMultiBin(kFALSE)
184 , fPbPbUserCentralityBinning(kFALSE)
185 , fRemoveFirstEvent(kFALSE)
186 , fisNonHFEsystematics(kFALSE)
187 , fSpecialTrigger(NULL)
188 , fCentralityF(-1)
189 , fCentralityPercent(-1)
190 , fCentralityEstimator("V0M")
191 , fContributors(0.5)
192 , fWeightBackGround(0.)
193 , fVz(0.0)
194 , fContainer(NULL)
195 , fVarManager(NULL)
196 , fSignalCuts(NULL)
197 , fCFM(NULL)
198 , fTriggerAnalysis(NULL)
199 , fPID(NULL)
200 , fPIDqa(NULL)
ff8249bd 201 , fTRDTriggerAnalysismb(NULL)
202 , fTRDTriggerAnalysistrg(NULL)
01745870 203 , fPIDpreselect(NULL)
204 , fCuts(NULL)
205 , fTaggedTrackCuts(NULL)
206 , fCleanTaggedTrack(kFALSE)
207 , fVariablesTRDTaggedTrack(kFALSE)
208 , fAnalysisUtils(NULL)
209 , fCutspreselect(NULL)
210 , fSecVtx(NULL)
211 , fElecBackGround(NULL)
212 , fMCQA(NULL)
213 , fTaggedTrackAnalysis(NULL)
214 , fExtraCuts(NULL)
215 , fBackgroundSubtraction(NULL)
216 , fTRDTrigger(kFALSE)
217 , fWhichTRDTrigger(0)
7986e54e 218 , fV0Tagger(NULL)
01745870 219 , fQA(NULL)
220 , fOutput(NULL)
221 , fHistMCQA(NULL)
222 , fHistSECVTX(NULL)
223 , fHistELECBACKGROUND(NULL)
224 , fQACollection(0x0)
225{
226 //
227 // Default constructor
228 //
229 DefineOutput(1, TList::Class());
230 DefineOutput(2, TList::Class());
231
7986e54e 232 fV0Tagger = new AliHFEV0taginfo("Tagger");
01745870 233 fPID = new AliHFEpid("hfePid");
234 fPIDqa = new AliHFEpidQAmanager;
235 fVarManager = new AliHFEvarManager("hfeVarManager");
236 fAnalysisUtils = new AliAnalysisUtils;
ff8249bd 237 fTRDTriggerAnalysismb = new AliTRDTriggerAnalysis();
238 fTRDTriggerAnalysistrg = new AliTRDTriggerAnalysis();
239 fTRDTriggerAnalysistrg->SetRequireMatchElectron(kTRUE);
01745870 240
241 memset(fElecBackgroundFactor, 0, sizeof(Double_t) * kElecBgSpecies * kBgPtBins * kCentBins * kBgLevels);
242 memset(fkBackGroundFactorArray, 0, sizeof(TF1 *) * 12);
243 memset(fBinLimit, 0, sizeof(Double_t) * (kBgPtBins+1));
244 memset(&fisppMultiBin, kFALSE, sizeof(fisppMultiBin));
245 memset(fCentralityLimits, 0, sizeof(Float_t) * 12);
246
247 SetppAnalysis();
248}
249
250//____________________________________________________________
251AliAnalysisTaskHFE::AliAnalysisTaskHFE(const AliAnalysisTaskHFE &ref):
252 AliAnalysisTaskSE(ref)
253 , fAODMCHeader(NULL)
254 , fAODArrayMCInfo(NULL)
255 , fQAlevel(0)
256 , fPlugins(0)
257 , fCollisionSystem(ref.fCollisionSystem)
258 , fFillSignalOnly(ref.fFillSignalOnly)
2e4ed823 259 , fRejectMCFakeTracks(ref.fRejectMCFakeTracks)
01745870 260 , fFillNoCuts(ref.fFillNoCuts)
01745870 261 , fBackGroundFactorApply(ref.fBackGroundFactorApply)
262 , fRemovePileUp(ref.fRemovePileUp)
263 , fIdentifiedAsPileUp(ref.fIdentifiedAsPileUp)
264 , fIdentifiedAsOutInz(ref.fIdentifiedAsOutInz)
265 , fPassTheEventCut(ref.fPassTheEventCut)
266 , fRejectKinkMother(ref.fRejectKinkMother)
267 , fisppMultiBin(ref.fisppMultiBin)
268 , fPbPbUserCentralityBinning(ref.fPbPbUserCentralityBinning)
269 , fRemoveFirstEvent(ref.fRemoveFirstEvent)
270 , fisNonHFEsystematics(ref.fisNonHFEsystematics)
271 , fSpecialTrigger(ref.fSpecialTrigger)
272 , fCentralityF(ref.fCentralityF)
273 , fCentralityPercent(ref.fCentralityPercent)
274 , fCentralityEstimator(ref.fCentralityEstimator)
275 , fContributors(ref.fContributors)
276 , fWeightBackGround(ref.fWeightBackGround)
277 , fVz(ref.fVz)
278 , fContainer(NULL)
279 , fVarManager(NULL)
280 , fSignalCuts(NULL)
281 , fCFM(NULL)
282 , fTriggerAnalysis(NULL)
283 , fPID(NULL)
284 , fPIDqa(NULL)
ff8249bd 285 , fTRDTriggerAnalysismb(NULL)
286 , fTRDTriggerAnalysistrg(NULL)
01745870 287 , fPIDpreselect(NULL)
288 , fCuts(NULL)
289 , fTaggedTrackCuts(NULL)
290 , fCleanTaggedTrack(ref.fCleanTaggedTrack)
291 , fVariablesTRDTaggedTrack(ref.fVariablesTRDTaggedTrack)
292 , fAnalysisUtils(NULL)
293 , fCutspreselect(NULL)
294 , fSecVtx(NULL)
295 , fElecBackGround(NULL)
296 , fMCQA(NULL)
297 , fTaggedTrackAnalysis(NULL)
298 , fExtraCuts(NULL)
299 , fBackgroundSubtraction(NULL)
300 , fTRDTrigger(ref.fTRDTrigger)
301 , fWhichTRDTrigger(ref.fWhichTRDTrigger)
7986e54e 302 , fV0Tagger(NULL)
01745870 303 , fQA(NULL)
304 , fOutput(NULL)
305 , fHistMCQA(NULL)
306 , fHistSECVTX(NULL)
307 , fHistELECBACKGROUND(NULL)
308 , fQACollection(NULL)
309{
310 //
311 // Copy Constructor
312 //
313 ref.Copy(*this);
314}
315
316//____________________________________________________________
317AliAnalysisTaskHFE &AliAnalysisTaskHFE::operator=(const AliAnalysisTaskHFE &ref){
318 //
319 // Assignment operator
320 //
321 if(this == &ref)
322 ref.Copy(*this);
323 return *this;
324}
325
326//____________________________________________________________
327void AliAnalysisTaskHFE::Copy(TObject &o) const {
328 //
329 // Copy into object o
330 //
331 AliAnalysisTaskHFE &target = dynamic_cast<AliAnalysisTaskHFE &>(o);
332 target.fAODMCHeader = fAODMCHeader;
333 target.fAODArrayMCInfo = fAODArrayMCInfo;
334 target.fQAlevel = fQAlevel;
335 target.fPlugins = fPlugins;
336 target.fCollisionSystem = fCollisionSystem;
337 target.fFillSignalOnly = fFillSignalOnly;
2e4ed823 338 target.fRejectMCFakeTracks = fRejectMCFakeTracks;
01745870 339 target.fFillNoCuts = fFillNoCuts;
01745870 340 target.fBackGroundFactorApply = fBackGroundFactorApply;
341 target.fRemovePileUp = fRemovePileUp;
342 target.fIdentifiedAsPileUp = fIdentifiedAsPileUp;
343 target.fIdentifiedAsOutInz = fIdentifiedAsOutInz;
344 target.fPassTheEventCut = fPassTheEventCut;
345 target.fRejectKinkMother = fRejectKinkMother;
346 target.fisppMultiBin = fisppMultiBin;
347 target.fPbPbUserCentralityBinning = fPbPbUserCentralityBinning;
348 target.fRemoveFirstEvent = fRemoveFirstEvent;
349 target.fisNonHFEsystematics = fisNonHFEsystematics;
350 target.fSpecialTrigger = fSpecialTrigger;
351 target.fCentralityF = fCentralityF;
352 target.fCentralityPercent = fCentralityPercent;
353 target.fCentralityEstimator = fCentralityEstimator;
354 target.fContributors = fContributors;
355 target.fWeightBackGround = fWeightBackGround;
356 target.fVz = fVz;
357 target.fContainer = fContainer;
358 target.fVarManager = fVarManager;
359 target.fSignalCuts = fSignalCuts;
360 target.fCFM = fCFM;
361 target.fTriggerAnalysis = fTriggerAnalysis;
362 target.fPID = fPID;
363 target.fPIDqa = fPIDqa;
ff8249bd 364 target.fTRDTriggerAnalysismb = fTRDTriggerAnalysismb;
365 target.fTRDTriggerAnalysistrg = fTRDTriggerAnalysistrg;
01745870 366 target.fPIDpreselect = fPIDpreselect;
367 target.fCuts = fCuts;
368 target.fTaggedTrackCuts = fTaggedTrackCuts;
369 target.fCleanTaggedTrack = fCleanTaggedTrack;
370 target.fVariablesTRDTaggedTrack = fVariablesTRDTaggedTrack;
371 target.fAnalysisUtils = fAnalysisUtils;
372 target.fCutspreselect = fCutspreselect;
373 target.fSecVtx = fSecVtx;
374 target.fElecBackGround = fElecBackGround;
375 target.fMCQA = fMCQA;
376 target.fTaggedTrackAnalysis = fTaggedTrackAnalysis;
377 target.fExtraCuts = fExtraCuts;
378 target.fBackgroundSubtraction = fBackgroundSubtraction;
379 target.fTRDTrigger = fTRDTrigger;
380 target.fWhichTRDTrigger = fWhichTRDTrigger;
7986e54e 381 target.fV0Tagger = fV0Tagger;
01745870 382 target.fQA = fQA;
383 target.fOutput = fOutput;
384 target.fHistMCQA = fHistMCQA;
385 target.fHistSECVTX = fHistSECVTX;
386 target.fHistELECBACKGROUND = fHistELECBACKGROUND;
387 target.fQACollection = fQACollection;
388}
389
390//____________________________________________________________
391AliAnalysisTaskHFE::~AliAnalysisTaskHFE(){
392 //
393 // Destructor
394 //
395 if(fPID) delete fPID;
396 if(fPIDpreselect) delete fPIDpreselect;
397 if(fVarManager) delete fVarManager;
ff8249bd 398 if(fTRDTriggerAnalysismb) delete fTRDTriggerAnalysismb;
399 if(fTRDTriggerAnalysistrg) delete fTRDTriggerAnalysistrg;
01745870 400 if(fCFM) delete fCFM;
401 if(fTriggerAnalysis) delete fTriggerAnalysis;
402 if(fSignalCuts) delete fSignalCuts;
403 if(fSecVtx) delete fSecVtx;
404 if(fMCQA) delete fMCQA;
405 if(fElecBackGround) delete fElecBackGround;
406 if(fBackgroundSubtraction) delete fBackgroundSubtraction;
407 if(fSpecialTrigger) delete fSpecialTrigger;
408 if(fAnalysisUtils) delete fAnalysisUtils;
7986e54e 409 if(fV0Tagger) delete fV0Tagger;
01745870 410 // Delete output objects only if we are not running in PROOF mode because otherwise this produces a crash during merging
411 AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
412 if(mgr && mgr->GetAnalysisType() != AliAnalysisManager::kProofAnalysis){
413 if(fPIDqa) delete fPIDqa;
414 if(fOutput) delete fOutput;
415 if(fQA) delete fQA;
416 }
417}
418
419//____________________________________________________________
420void AliAnalysisTaskHFE::UserCreateOutputObjects(){
421 //
422 // Creating output container and output objects
423 // Here we also Initialize the correction framework container and
424 // the objects for
425 // - PID
426 // - MC QA
427 // - SecVtx
428 // QA histograms are created if requested
429 // Called once per worker
430 //
431 AliDebug(3, "Creating Output Objects");
432
433 // Make lists for Output
434 if(!fQA) fQA = new TList;
435 fQA->SetOwner();
436 if(!fOutput) fOutput = new TList;
437 fOutput->SetOwner();
438
439 // Automatic determination of the analysis mode
440 AliVEventHandler *inputHandler = dynamic_cast<AliVEventHandler *>(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler());
441 if(!TString(inputHandler->IsA()->GetName()).CompareTo("AliAODInputHandler")){
442 SetAODAnalysis();
443 } else {
444 SetESDAnalysis();
445 if(AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler())
446 SetHasMCData();
447 }
448 printf("Analysis Mode: %s Analysis\n", IsAODanalysis() ? "AOD" : "ESD");
449 printf("MC Data available %s\n", HasMCData() ? "Yes" : "No");
450
451 // Enable Trigger Analysis
452 fTriggerAnalysis = new AliTriggerAnalysis;
453 fTriggerAnalysis->EnableHistograms();
454 fTriggerAnalysis->SetAnalyzeMC(HasMCData());
455
456 // First Part: Make QA histograms
457 fQACollection = new AliHFEcollection("TaskQA", "QA histos from the Electron Task");
458 fQACollection->CreateTH1F("nElectronTracksEvent", "Number of Electron Candidates", 100, 0, 100);
459 fQACollection->CreateTH1F("nElectron", "Number of electrons", 100, 0, 100);
460 fQACollection->CreateTH2F("radius", "Production Vertex", 100, 0.0, 5.0, 100, 0.0, 5.0);
461 fQACollection->CreateTH1F("nTriggerBit", "Histo Trigger Bit", 22, 0, 22);
ff8249bd 462 fQACollection->CreateTH2F("TriggerAnalysis","TRD Trigger Analysis",10,0.,10.,10,0.,10.);
e2861c1a 463 fQACollection->CreateTH1F("Filterbegin", "AOD filter of tracks after all cuts", 21, -1, 20);
47faab26 464 fQACollection->CreateTH1F("Filterend", "AOD filter of tracks after all cuts", 21, -1, 20);
2e4ed823 465 fQACollection->CreateTH2F("Kinkbefore", "Kink status before filter; p_{T} (GeV/c); kink status", 100, 0., 20., 3, -0.5, 2.5);
466 fQACollection->CreateTH2F("Kinkafter", "Kink status after filter; p_{T} (GeV/c); kink status", 100, 0., 20., 3, -0.5, 2.5);
467 fQACollection->CreateTH1F("HFPuzzle", "Source definition for electrons from HF", 11, -0.5, 10.5);
7bdde22f 468 InitHistoRadius();
01745870 469 InitHistoITScluster();
470 InitContaminationQA();
471 fQA->Add(fQACollection);
472
473 // Initialize PID
474 fPID->SetHasMCData(HasMCData());
475 if(!fPID->GetNumberOfPIDdetectors()) fPID->AddDetector("TPC", 0);
476 if(IsQAOn(kPIDqa)){
477 AliInfo("PID QA switched on");
478 fPIDqa->Initialize(fPID);
479 fQA->Add(fPIDqa->MakeList("HFEpidQA"));
480 }
481 fPID->SortDetectors();
482
483 // Background subtraction-------------------------------------------------------------------
ff8249bd 484 if (GetPlugin(kNonPhotonicElectron)||GetPlugin(kNonPhotonicElectronBeauty)) {
01745870 485 if(!fBackgroundSubtraction) fBackgroundSubtraction = new AliHFENonPhotonicElectron();
486 if(IsAODanalysis()) fBackgroundSubtraction->SetAOD(kTRUE);
487 fBackgroundSubtraction->Init();
488 fOutput->Add(fBackgroundSubtraction->GetListOutput());
489 }
490 //------------------------------------------------------------------------------------------
491
492
493 // Initialize correction Framework and Cuts
494 const Int_t kNcutSteps = AliHFEcuts::kNcutStepsMCTrack + AliHFEcuts::kNcutStepsRecTrack + AliHFEcuts::kNcutStepsDETrack + AliHFEcuts::kNcutStepsSecvtxTrack;
495 fCFM = new AliCFManager;
496 fCFM->SetNStepParticle(kNcutSteps);
497 MakeParticleContainer();
498 MakeEventContainer();
499 // Temporary fix: Initialize particle cuts with NULL
500 for(Int_t istep = 0; istep < kNcutSteps; istep++)
501 fCFM->SetParticleCutsList(istep, NULL);
502 if(!fCuts){
503 AliWarning("Cuts not available. Default cuts will be used");
504 fCuts = new AliHFEcuts;
505 fCuts->CreateStandardCuts();
506 }
507 if(IsAODanalysis()) fCuts->SetAOD();
508 // Make clone for V0 tagging step
509 fCuts->Initialize(fCFM);
510 if(fCuts->IsQAOn()) fQA->Add(fCuts->GetQAhistograms());
511 fSignalCuts = new AliHFEsignalCuts("HFEsignalCuts", "HFE MC Signal definition");
512 fVarManager->SetSignalCuts(fSignalCuts);
513
514 // add output objects to the List
515 fOutput->AddAt(fContainer, 0);
516 fOutput->AddAt(fCFM->GetEventContainer(), 1);
517
518 // mcQA----------------------------------
519 if (HasMCData() && IsQAOn(kMCqa)) {
520 AliInfo("MC QA on");
521 if(!fMCQA) fMCQA = new AliHFEmcQA;
522 if(!fHistMCQA) fHistMCQA = new TList();
523 fHistMCQA->SetOwner();
524 if(IsPbPb()) fMCQA->SetPbPb();
525 if(fisppMultiBin) fMCQA->SetPPMultiBin();
526 if(TestBit(kTreeStream)){
527 fMCQA->EnableDebugStreamer();
528 }
7bdde22f 529 if(TestBit(kWeightHist)){
530 fMCQA->EnableGetWeightHist();
531 }
01745870 532 fMCQA->CreatDefaultHistograms(fHistMCQA);
533 fMCQA->SetBackgroundWeightFactor(fElecBackgroundFactor[0][0][0],fBinLimit);
534 fQA->Add(fHistMCQA);
535 }
536
537 // secvtx----------------------------------
538 if (GetPlugin(kSecVtx)) {
539 AliInfo("Secondary Vertex Analysis on");
540 if(!fSecVtx) fSecVtx = new AliHFEsecVtx;
541 fSecVtx->SetHasMCData(HasMCData());
542
543 if(!fHistSECVTX) fHistSECVTX = new TList();
544 fHistSECVTX->SetOwner();
545 fSecVtx->CreateHistograms(fHistSECVTX);
546 fOutput->Add(fHistSECVTX);
547 }
548
549 // background----------------------------------
550 if (GetPlugin(kIsElecBackGround)) {
551 AliInfo("Electron BackGround Analysis on");
552 if(!fElecBackGround){
553 AliWarning("ElecBackGround not available. Default elecbackground will be used");
554 fElecBackGround = new AliHFEelecbackground;
555 }
556 fElecBackGround->SetHasMCData(HasMCData());
557
558 if(!fHistELECBACKGROUND) fHistELECBACKGROUND = new TList();
559 fHistELECBACKGROUND->SetOwner();
560 fElecBackGround->CreateHistograms(fHistELECBACKGROUND);
561 fOutput->Add(fHistELECBACKGROUND);
562 }
563
564 // tagged tracks
565 if(GetPlugin(kTaggedTrackAnalysis)){
566 AliInfo("Analysis on V0-tagged tracks enabled");
567 fTaggedTrackAnalysis = new AliHFEtaggedTrackAnalysis(Form("taggedTrackAnalysis%s", GetName()));
568 fTaggedTrackAnalysis->SetCuts(fTaggedTrackCuts);
569 fTaggedTrackAnalysis->SetClean(fCleanTaggedTrack);
ff8249bd 570 if(IsAODanalysis()) fTaggedTrackAnalysis->SetAOD();
01745870 571 AliHFEvarManager *varManager = fTaggedTrackAnalysis->GetVarManager();
572 TObjArray *array = fVarManager->GetVariables();
573 Int_t nvars = array->GetEntriesFast();
574 TString namee;
575 for(Int_t v = 0; v < nvars; v++) {
576 AliHFEvarManager::AliHFEvariable *variable = (AliHFEvarManager::AliHFEvariable *) array->At(v);
577 if(!variable) continue;
578 TString name(((AliHFEvarManager::AliHFEvariable *)variable)->GetName());
579 if(!name.CompareTo("source")) namee = TString("species");
580 else namee = TString(name);
581 Int_t nbins = variable->GetNumberOfBins();
582 if(variable->HasUserDefinedBinning()){
583 varManager->AddVariable(namee, nbins, variable->GetBinning());
584 } else {
585 varManager->AddVariable(namee, nbins, variable->GetMinimum(), variable->GetMaximum());
586 }
587 //printf("For AliTaggedTrackAnalysis, had the variable %s and the one used %s\n",(const char*)variable->GetName(),(const char*) namee);
588 }
589 if(fPIDqa->HasHighResolutionHistos())
590 fTaggedTrackAnalysis->GetPIDqa()->SetHighResolutionHistos();
591 fTaggedTrackAnalysis->SetPID(fPID);
592 fTaggedTrackAnalysis->SetVariablesTRD(fVariablesTRDTaggedTrack);
593 fTaggedTrackAnalysis->InitContainer();
594 fOutput->Add(fTaggedTrackAnalysis->GetContainer());
595 fQA->Add(fTaggedTrackAnalysis->GetPIDQA());
596 fQA->Add(fTaggedTrackAnalysis->GetCutQA());
597 fQA->Add(fTaggedTrackAnalysis->GetQAcollection());
598 }
599
600 //fQA->Print();
601
602 PrintStatus();
603 // Done!!!
604 PostData(1, fOutput);
605 PostData(2, fQA);
606}
607
608//____________________________________________________________
609void AliAnalysisTaskHFE::UserExec(Option_t *){
610 //
611 // Run the analysis
612 //
613
614 //printf("test00\n");
615
616 AliDebug(3, "Starting Single Event Analysis");
617 if(!fInputEvent){
618 AliError("Reconstructed Event not available");
619 //printf("Reconstructed Event not available");
620 return;
621 }
622 if(HasMCData() && IsESDanalysis()){
623 AliDebug(4, Form("MC Event: %p", fMCEvent));
624 if(!fMCEvent){
625 AliError("No MC Event, but MC Data required");
626 //printf("No MC Event, but MC Data required");
627 return;
628 }
629 }
630 if(!fCuts){
631 AliError("HFE cuts not available");
632 //printf("HFE cuts not available");
633 return;
634 }
635 if(!fPID->IsInitialized()){
636 // Initialize PID with the given run number
637 fPID->InitializePID(fInputEvent->GetRunNumber());
638 }
639
640 if(fRemoveFirstEvent){
641 if(fAnalysisUtils->IsFirstEventInChunk(fInputEvent)) return;
642 }
643
644 AliESDEvent *ev = dynamic_cast<AliESDEvent *>(fInputEvent);
4437a0d2 645 if(ev && fTRDTrigger && (fWhichTRDTrigger<6))
01745870 646 {
4437a0d2 647 if(!CheckTRDTriggerESD(ev)) return;
648 }
649 if(fInputEvent && fTRDTrigger && (fWhichTRDTrigger>5))
650 {
651 if(!CheckTRDTrigger(fInputEvent)) return;
01745870 652 }
01745870 653
654 if(IsESDanalysis() && HasMCData()){
655 // Protect against missing MC trees
656 AliMCEventHandler *mcH = dynamic_cast<AliMCEventHandler *>(AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler());
657 if(!mcH){
658 AliError("No MC Event Handler available");
659 return;
660 }
661 if(!mcH->InitOk()) return;
662 if(!mcH->TreeK()) return;
663 if(!mcH->TreeTR()) return;
664
665 // Background subtraction-------------------------------------------------------------------
666 if(GetPlugin(kNonPhotonicElectron)) fBackgroundSubtraction->SetMCEvent(fMCEvent);
667 //------------------------------------------------------------------------------------------
668 }
669
670 if(IsAODanalysis() && HasMCData()){
671 // take MC info
672 AliAODEvent *aodE = dynamic_cast<AliAODEvent *>(fInputEvent);
673 if(!aodE){
674 AliError("No AOD Event");
675 return;
676 }
677 fAODMCHeader = dynamic_cast<AliAODMCHeader *>(fInputEvent->FindListObject(AliAODMCHeader::StdBranchName()));
678 if(!fAODMCHeader){
679 AliError("No AliAODMCHeader");
680 //printf("No AliAODMCHeader");
681 return;
682 }
683 fAODArrayMCInfo = dynamic_cast<TClonesArray *>(fInputEvent->FindListObject(AliAODMCParticle::StdBranchName()));
684 if(!fAODArrayMCInfo){
685 AliError("No AOD MC particles");
686 //printf("No AOD MC particles");
687 return;
688 }
689 fSignalCuts->SetMCAODInfo(fAODArrayMCInfo);
690 // Background subtraction-------------------------------------------------------------------
ff8249bd 691 if (GetPlugin(kNonPhotonicElectron)||GetPlugin(kNonPhotonicElectronBeauty)) fBackgroundSubtraction->SetAODArrayMCInfo(fAODArrayMCInfo);
01745870 692 //------------------------------------------------------------------------------------------
693 }
694
695 //printf("test2\n");
696
697 // need the centrality for everything (MC also)
698 fCentralityF = -1;
699 if(!ReadCentrality()) fCentralityF = -1;
700 //printf("pass centrality\n");
701 //printf("Reading fCentralityF %d\n",fCentralityF);
702
703 // See if pile up and z in the range
704 RejectionPileUpVertexRangeEventCut();
705
706 //printf("test3\n");
707
708 // Protect agains missing
709 if(HasMCData()){
710 //printf("Has MC data\n");
711 fSignalCuts->SetMCEvent(fMCEvent);
712 ProcessMC(); // Run the MC loop + MC QA in case MC Data are available
713 }
714
715 AliPIDResponse *pidResponse = fInputHandler->GetPIDResponse();
716 if(!pidResponse){
717 AliDebug(1, "Using default PID Response");
718 pidResponse = AliHFEtools::GetDefaultPID(HasMCData(), fInputEvent->IsA() == AliESDEvent::Class());
719 }
720 fPID->SetPIDResponse(pidResponse);
721 if(fPIDpreselect) fPIDpreselect->SetPIDResponse(pidResponse);
722
723 // Background subtraction-------------------------------------------------------------------
ff8249bd 724 if(GetPlugin(kNonPhotonicElectron)||GetPlugin(kNonPhotonicElectronBeauty)) fBackgroundSubtraction->InitRun(fInputEvent,pidResponse);
01745870 725 //------------------------------------------------------------------------------------------
726
727 // Event loop
728 if(IsAODanalysis()){
729 //printf("test4\n");
730 ProcessAOD();
731 } else {
732 const char *specialTrigger = GetSpecialTrigger(fInputEvent->GetRunNumber());
733 // Check Trigger selection
734 if(specialTrigger){
735 AliDebug(2, Form("Special Trigger requested: %s", specialTrigger));
736 if(!(ev && ev->IsTriggerClassFired(specialTrigger))){
737 AliDebug(2, "Event not selected");
738 return;
739 } else AliDebug(2, "Event Selected");
740 } else AliDebug(2, "No Special Trigger requested");
741
742 ProcessESD();
743 }
744 // Done!!!
745 PostData(1, fOutput);
746 PostData(2, fQA);
747}
748
749//____________________________________________________________
750void AliAnalysisTaskHFE::Terminate(Option_t *){
751 //
752 // Terminate not implemented at the moment
753 //
754}
755
756//_______________________________________________________________
757Bool_t AliAnalysisTaskHFE::IsEventInBinZero() {
758 //
759 //
760 //
761
762 //printf("test in IsEventInBinZero\n");
763 if(!fInputEvent){
764 AliError("Reconstructed Event not available");
765 return kFALSE;
766 }
767
768 // check vertex
769 const AliVVertex *vertex = fInputEvent->GetPrimaryVertex();
770 if(!vertex) return kTRUE;
771 //if(vertex) return kTRUE;
772
773 // check tracks
774 if(fInputEvent->GetNumberOfTracks()<=0) return kTRUE;
775 //if(fInputEvent->GetNumberOfTracks()>0) return kTRUE;
776
777
778 return kFALSE;
779
780}
781//____________________________________________________________
782void AliAnalysisTaskHFE::ProcessMC(){
783 //
784 // Runs the MC Loop (filling the container for the MC Cut Steps with the observables pt, eta and phi)
785 // In case MC QA is on also MC QA loop is done
786 //
787 AliDebug(3, "Processing MC Information");
788 Double_t eventContainer [4] = {0., 0., 0., 0.};
789 if(IsESDanalysis()) eventContainer[0] = fMCEvent->GetPrimaryVertex()->GetZ();
790 else eventContainer[0] = fAODMCHeader->GetVtxZ();
791 eventContainer[2] = fCentralityF;
792 eventContainer[3] = fContributors;
793 fVz = eventContainer[0];
794 //printf("z position is %f\n",eventContainer[0]);
795 //if(fCFM->CheckEventCuts(AliHFEcuts::kEventStepGenerated, fMCEvent))
796 fCFM->GetEventContainer()->Fill(eventContainer,AliHFEcuts::kEventStepGenerated);
797 Int_t nElectrons = 0;
798 if(IsESDanalysis()){
799 if(!((fIdentifiedAsPileUp) || (TMath::Abs(fVz) > fCuts->GetVertexRange()) || (fCentralityF < 0))){ //kStepMCGeneratedZOutNoPileUpCentralityFine
800 if (HasMCData() && IsQAOn(kMCqa)) {
801 AliDebug(2, "Running MC QA");
802
803 if(fMCEvent->Stack()){
804 fMCQA->SetMCEvent(fMCEvent);
805 fMCQA->SetGenEventHeader(fMCEvent->GenEventHeader());
806 fMCQA->SetCentrality(fCentralityF);
807 fMCQA->SetPercentrality(static_cast<Int_t>(fCentralityPercent));
808 if(IsPbPb()) { fMCQA->SetPbPb();}
809 else
810 {
811 if(fisppMultiBin) fMCQA->SetPPMultiBin();
812 else fMCQA->SetPP();
813 }
814 fMCQA->Init();
815
816 fMCQA->GetMesonKine();
817
818 // loop over all tracks for decayed electrons
819 for (Int_t igen = 0; igen < fMCEvent->GetNumberOfTracks(); igen++){
820 TParticle* mcpart = fMCEvent->Stack()->Particle(igen);
821 if(!mcpart) continue;
822 fMCQA->GetQuarkKine(mcpart, igen, AliHFEmcQA::kCharm);
823 fMCQA->GetQuarkKine(mcpart, igen, AliHFEmcQA::kBeauty);
824 fMCQA->GetHadronKine(mcpart, AliHFEmcQA::kCharm);
825 fMCQA->GetHadronKine(mcpart, AliHFEmcQA::kBeauty);
826 fMCQA->GetDecayedKine(mcpart, AliHFEmcQA::kCharm, AliHFEmcQA::kElectronPDG); // no accept cut
827 fMCQA->GetDecayedKine(mcpart, AliHFEmcQA::kBeauty, AliHFEmcQA::kElectronPDG); // no accept cut
828 fMCQA->GetDecayedKine(mcpart, AliHFEmcQA::kOthers, AliHFEmcQA::kElectronPDG); // no accept cut
829 }
830 //fMCQA->EndOfEventAna(AliHFEmcQA::kCharm);
831 //fMCQA->EndOfEventAna(AliHFEmcQA::kBeauty);
832 }
833
834 } // end of MC QA loop
835 }
836 // -----------------------------------------------------------------
837 fCFM->SetMCEventInfo(fMCEvent);
838 // fCFM->CheckEventCuts(AliCFManager::kEvtRecCuts, fESD);
839 } else {
2e4ed823 840 fMCQA->SetMCArray(fAODArrayMCInfo);
ff8249bd 841
842 if(!((fIdentifiedAsPileUp) || (TMath::Abs(fVz) > fCuts->GetVertexRange()) || (fCentralityF < 0))){ //kStepMCGeneratedZOutNoPileUpCentralityFine
843 if (HasMCData() && IsQAOn(kMCqa)) {
844 AliDebug(2, "Running MC QA");
845
846 fMCQA->SetCentrality(fCentralityF);
847 fMCQA->SetPercentrality(static_cast<Int_t>(fCentralityPercent));
848
849 if(IsPbPb()) { fMCQA->SetPbPb();}
850 else
851 {
852 if(fisppMultiBin) fMCQA->SetPPMultiBin();
853 else fMCQA->SetPP();
854 }
855 fMCQA->Init();
856
857 //fMCQA->GetMesonKine();
858
859 // loop over all tracks for decayed electrons
860 AliAODMCParticle * mcpart;
861 for (Int_t igen = 0; igen < fAODArrayMCInfo->GetEntriesFast(); igen++){
862 mcpart = dynamic_cast<AliAODMCParticle *>(fAODArrayMCInfo->At(igen));
863 if(!mcpart) continue;
864 fMCQA->GetDecayedKine(mcpart, AliHFEmcQA::kCharm, AliHFEmcQA::kElectronPDG); // no accept cut
865 fMCQA->GetDecayedKine(mcpart, AliHFEmcQA::kBeauty, AliHFEmcQA::kElectronPDG); // no accept cut
866 fMCQA->GetDecayedKine(mcpart, AliHFEmcQA::kOthers, AliHFEmcQA::kElectronPDG); // no accept cut
867 }
868
869 } // end of MC QA loop
870 }
871
01745870 872 fCFM->SetMCEventInfo(fInputEvent);
873 }
874 // Run MC loop
875 AliVParticle *mctrack = NULL;
876 Int_t numberofmctracks = 0;
877 if(IsESDanalysis()){
878 numberofmctracks = fMCEvent->GetNumberOfTracks();
879 }
880 else {
881 numberofmctracks = fAODArrayMCInfo->GetEntriesFast();
882 }
883 AliDebug(3, Form("Number of Tracks: %d",numberofmctracks));
884 //printf("Number of MC track %d\n",numberofmctracks);
885 for(Int_t imc = 0; imc <numberofmctracks; imc++){
886 if(IsESDanalysis()) {
887 if(!(mctrack = fMCEvent->GetTrack(imc))) continue;
888 }
889 else {
890 if(!(mctrack = (AliVParticle *) fAODArrayMCInfo->At(imc))) continue;
891 }
892 //printf("Test in ProcessMC\n");
893 AliDebug(4, "Next MC Track");
894 if(ProcessMCtrack(mctrack)) nElectrons++;
895 }
896
897 // fCFM->CheckEventCuts(AliCFManager::kEvtRecCuts, fESD);
898 fQACollection->Fill("nElectron", nElectrons);
899}
900
901//____________________________________________________________
902void AliAnalysisTaskHFE::ProcessESD(){
903 //
904 // Run Analysis of reconstructed event in ESD Mode
905 // Loop over Tracks, filter according cut steps defined in AliHFEcuts
906 //
907 AliDebug(1, Form("Task %s", GetName()));
908 AliDebug(3, "Processing ESD Event");
909 AliESDEvent *fESD = dynamic_cast<AliESDEvent *>(fInputEvent);
910 if(!fESD){
911 AliError("ESD Event required for ESD Analysis");
912 return;
913 }
914
915 // Set magnetic field if V0 task on
916 if(fTaggedTrackAnalysis) {
2e4ed823 917 // Tag all v0s in current event
918 if(fV0Tagger){
919 fV0Tagger->Reset();
920 fV0Tagger->TagV0Tracks(fESD);
921 }
01745870 922 fTaggedTrackAnalysis->SetMagneticField(fESD->GetMagneticField());
923 fTaggedTrackAnalysis->SetCentrality(fCentralityF);
4437a0d2 924 if(IsPbPb()) fTaggedTrackAnalysis->SetPbPb();
925 else {
2e4ed823 926 if(IspPb()) fTaggedTrackAnalysis->SetpPb();
927 else fTaggedTrackAnalysis->SetPP();
4437a0d2 928 }
01745870 929 }
930
931 // Do event Normalization
932 Double_t eventContainer[4];
933 eventContainer[0] = 0.;
934 if(HasMCData()) eventContainer[0] = fVz;
935 else {
936 const AliESDVertex* vtxESD = fESD->GetPrimaryVertex();
937 if(vtxESD) eventContainer[0] = vtxESD->GetZ();
938 }
939 eventContainer[1] = 0.;
940 eventContainer[2] = fCentralityF;
941 eventContainer[3] = fContributors;
942 if(fTriggerAnalysis->IsOfflineTriggerFired(fESD, AliTriggerAnalysis::kV0AND))
943 eventContainer[1] = 1.;
944
945 //
946 fCFM->GetEventContainer()->Fill(eventContainer, AliHFEcuts::kEventStepRecNoCut);
947
948 //
949 if(fIdentifiedAsPileUp) return;
950 fCFM->GetEventContainer()->Fill(eventContainer, AliHFEcuts::kEventStepRecNoPileUp);
951
952 //
953 if(TMath::Abs(fCentralityF) < 0) return;
954 fCFM->GetEventContainer()->Fill(eventContainer, AliHFEcuts::kEventStepRecCentralityOk);
955 //printf("In ProcessESD %f\n",fCentralityF);
956
957 //
958 if(fIdentifiedAsOutInz) return;
959 fCFM->GetEventContainer()->Fill(eventContainer, AliHFEcuts::kEventStepZRange);
960
961 //
962 if(!fPassTheEventCut) return;
963 fCFM->GetEventContainer()->Fill(eventContainer, AliHFEcuts::kEventStepReconstructed);
964
965
966 fContainer->NewEvent();
967
968 if (GetPlugin(kIsElecBackGround)) {
969 fElecBackGround->SetEvent(fESD);
970 }
971 if (GetPlugin(kSecVtx)) {
972 fSecVtx->SetEvent(fESD);
973 fSecVtx->GetPrimaryCondition();
974 }
975
976 if(HasMCData()){
977 if (GetPlugin(kSecVtx)) {
978 fSecVtx->SetMCEvent(fMCEvent);
979 fSecVtx->SetMCQA(fMCQA);
980 }
981 if (GetPlugin(kIsElecBackGround)) {
982 fElecBackGround->SetMCEvent(fMCEvent);
983 }
984 }
985
986 Double_t container[10];
987 memset(container, 0, sizeof(Double_t) * 10);
988 // container for the output THnSparse
989 Double_t dataDca[6]; // [source, pT, dca, centrality]
990 Int_t nElectronCandidates = 0;
991 AliESDtrack *track = NULL, *htrack = NULL;
992 AliMCParticle *mctrack = NULL;
993 AliMCParticle *mctrackmother = NULL;
994
995 Bool_t signal = kTRUE;
996
997 fCFM->SetRecEventInfo(fESD);
998
999 // Get Number of contributors to the primary vertex for multiplicity-dependent correction
1000 Int_t ncontribVtx = 0;
1001 const AliESDVertex *priVtx = fESD->GetPrimaryVertexTracks();
1002 if(priVtx){
1003 ncontribVtx = priVtx->GetNContributors();
1004 }
1005
1006 // minjung for IP QA(temporary ~ 2weeks)
1007 if(!fExtraCuts){
1008 fExtraCuts = new AliHFEextraCuts("hfetmpCuts","HFE tmp Cuts");
1009 }
1010 fExtraCuts->SetRecEventInfo(fESD);
1011
1012 // Electron background analysis
1013 if (GetPlugin(kIsElecBackGround)) {
1014
1015 AliDebug(2, "Running BackGround Analysis");
1016
1017 fElecBackGround->Reset();
1018
1019 } // end of electron background analysis
1020
1021
1022 // Background subtraction-------------------------------------------------------------------
1023 if (GetPlugin(kNonPhotonicElectron)) fBackgroundSubtraction->FillPoolAssociatedTracks(fInputEvent, fCentralityF);
1024 //------------------------------------------------------------------------------------------
1025
1026 //
1027 // Loop ESD
1028 //
1029 AliDebug(3, Form("Number of Tracks: %d", fESD->GetNumberOfTracks()));
2e4ed823 1030 Bool_t kinkmother(kFALSE), kinkdaughter(kFALSE); Double_t kinkstatus(0);
01745870 1031 for(Int_t itrack = 0; itrack < fESD->GetNumberOfTracks(); itrack++){
1032 AliDebug(4, "New ESD track");
1033 track = fESD->GetTrack(itrack);
1034 track->SetESDEvent(fESD);
2e4ed823 1035 kinkmother = track->GetKinkIndex(0) < 0; kinkdaughter = track->GetKinkIndex(0) > 0;
1036 kinkstatus = 0.;
1037 if(kinkmother) kinkstatus = 1.;
1038 else if(kinkdaughter) kinkstatus = 2.;
4437a0d2 1039
01745870 1040 // fill counts of v0-identified particles
dab4f95d 1041 AliPID::EParticleType v0pid = fV0Tagger ? fV0Tagger->GetV0Info(track->GetID()) : AliPID::kUnknown;
01745870 1042 // here the tagged track analysis will run
7986e54e 1043 if(fTaggedTrackAnalysis && v0pid != AliPID::kUnknown){
01745870 1044 AliDebug(1, Form("Track identified as %s", AliPID::ParticleName(v0pid)));
1045 fTaggedTrackAnalysis->ProcessTrack(track, v0pid);
1046 AliDebug(1, "V0 PID done");
1047 }
1048
1049
1050 //Fill non-HFE source containers at reconstructed events cut step
1051 AliDebug(3, Form("Doing track %d, %p", itrack, track));
1052
1053
1054 //////////////////////////////////////
1055 // preselect
1056 //////////////////////////////////////
1057 if(fPIDpreselect || fCutspreselect) {
1058 if(!PreSelectTrack(track)) continue;
1059 }
1060
1061 signal = kTRUE;
1062
1063 // Fill step without any cut
1064
1065 if(HasMCData()){
1066 // Check if it is electrons near the vertex
1067 if(!(mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(TMath::Abs(track->GetLabel()))))) continue;
1068
1069 if(fFillSignalOnly && !fCFM->CheckParticleCuts(AliHFEcuts::kStepMCGenerated, mctrack)) signal = kFALSE;
2e4ed823 1070 if(fRejectMCFakeTracks && IsMCFakeTrack(track)) signal = kFALSE;
01745870 1071 else AliDebug(3, "Signal Electron");
1072
1073 // Fill K pt for Ke3 contributions
1074 if(mctrack && (TMath::Abs(mctrack->Particle()->GetPdgCode())==321)) fQACollection->Fill("Kptspectra",mctrack->Pt());
1075 else if(mctrack && (TMath::Abs(mctrack->Particle()->GetPdgCode())==130)) fQACollection->Fill("K0Lptspectra",mctrack->Pt());
1076 }
1077 // Cache new Track information inside the var manager
1078 fVarManager->NewTrack(track, mctrack, fCentralityF, -1, signal);
1079
1080 if(fFillNoCuts) {
1081 if(signal || !fFillSignalOnly){
1082 fVarManager->FillContainer(fContainer, "recTrackContReco", AliHFEcuts::kStepRecNoCut, kFALSE);
1083 fVarManager->FillContainer(fContainer, "recTrackContMC", AliHFEcuts::kStepRecNoCut, kTRUE);
1084 }
1085 }
1086
1087 // RecKine: ITSTPC cuts
1088 if(!ProcessCutStep(AliHFEcuts::kStepRecKineITSTPC, track)) continue;
1089
2e4ed823 1090 fQACollection->Fill("Kinkbefore", track->Pt(), kinkstatus);
01745870 1091 // RecPrim
1092 if(fRejectKinkMother) {
1093 if(track->GetKinkIndex(0) != 0) continue; } // Quick and dirty fix to reject both kink mothers and daughters
1094 if(!ProcessCutStep(AliHFEcuts::kStepRecPrim, track)) continue;
2e4ed823 1095 fQACollection->Fill("Kinkafter", track->Pt(), kinkstatus);
01745870 1096
7bdde22f 1097 // production radius
1098 Double_t pradius[3] = {fCentralityF,track->Pt(),-1.};
1099 Bool_t fill = kFALSE;
1100 if(HasMCData()){
1101 Int_t labelr = track->GetLabel();
1102 if(labelr >=0) {
1103 AliMCParticle *mctrackk = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(labelr));
1104 if((mctrackk>=0) && (TMath::Abs(mctrackk->Particle()->GetPdgCode()) == 11)) {
1105 Int_t motherlabel = mctrackk->Particle()->GetFirstMother();
1106 if(motherlabel >= 0){
1107 AliMCParticle *mothertrack = NULL;
1108 if((mothertrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(motherlabel)))){
1109 TParticle * mother = mothertrack->Particle();
1110 Int_t pdgmother = mother->GetPdgCode();
1111 if(pdgmother == 22) {
1112 pradius[2] = mctrackk->Particle()->R();
1113 fill = kTRUE;
1114 }
1115 }
1116 }
1117 }
1118 }
1119 if(fill) fQACollection->Fill("RadiusBefore", pradius);
1120 }
1121
01745870 1122 // HFEcuts: ITS layers cuts
1123 if(!ProcessCutStep(AliHFEcuts::kStepHFEcutsITS, track)) continue;
1124
7bdde22f 1125 // production vertex
1126 if(fill) {
1127 fQACollection->Fill("RadiusAfter", pradius);
1128 FillProductionVertex(track);
1129 }
1130
01745870 1131 // HFE cuts: TOF PID and mismatch flag
1132 if(!ProcessCutStep(AliHFEcuts::kStepHFEcutsTOF, track)) continue;
1133
1134 // HFE cuts: TPC PID cleanup
1135 if(!ProcessCutStep(AliHFEcuts::kStepHFEcutsTPC, track)) continue;
1136
1137 // HFEcuts: Nb of tracklets TRD0
1138 if(!ProcessCutStep(AliHFEcuts::kStepHFEcutsTRD, track)) continue;
1139
1140 // Fill correlation maps before PID
1141 if(signal && fContainer->GetCorrelationMatrix("correlationstepbeforePID")) {
1142 //printf("Fill correlation maps before PID\n");
1143 fVarManager->FillCorrelationMatrix(fContainer->GetCorrelationMatrix("correlationstepbeforePID"));
1144 }
1145
1146 if(HasMCData()){
7bdde22f 1147 //FillProductionVertex(track);
01745870 1148
1149 if(fMCQA && signal){
1150 fMCQA->SetCentrality(fCentralityF);
1151 if(mctrack && (TMath::Abs(mctrack->Particle()->GetPdgCode()) == 11)){
1152 Double_t weightElecBgV0[kBgLevels] = {0.,0.,0.};
1153 Double_t hfeimpactRtmp=0., hfeimpactnsigmaRtmp=0.;
1154 fExtraCuts->GetHFEImpactParameters(track, hfeimpactRtmp, hfeimpactnsigmaRtmp);
1155 UChar_t itsPixel = track->GetITSClusterMap();
1156 Double_t ilyrhit=0, ilyrstat=0;
1157 for(Int_t ilyr=0; ilyr<6; ilyr++){
1158 if(TESTBIT(itsPixel, ilyr)) ilyrhit += TMath::Power(2,ilyr);
1159 if(fExtraCuts->CheckITSstatus(fExtraCuts->GetITSstatus(track,ilyr))) ilyrstat += TMath::Power(2,ilyr);
1160 }
1161 fMCQA->SetITSInfo(ilyrhit,ilyrstat);
1162 fMCQA->SetHFEImpactParameters(hfeimpactRtmp, hfeimpactnsigmaRtmp);
1163 fMCQA->SetTrkKine(track->Pt(),track->Eta(), track->Phi());
1164 fMCQA->SetContainerStep(3);
1165 for(Int_t iLevel = 0; iLevel < kBgLevels; iLevel++){
1166 weightElecBgV0[iLevel] = fMCQA->GetWeightFactor(mctrack, iLevel); // positive:conversion e, negative: nonHFE
1167 if(!fisNonHFEsystematics || IsPbPb())break;
1168 }
1169
1170 if(fisNonHFEsystematics){
1171 //Fill additional containers for electron source distinction
1172 Int_t elecSource = 0;
7bdde22f 1173 elecSource = fMCQA->GetElecSource(mctrack->Particle(), kTRUE);
01745870 1174 const Char_t *sourceName[kElecBgSpecies]={"Pion","Eta","Omega","Phi","EtaPrime","Rho"};
1175 const Char_t *levelName[kBgLevels]={"Best","Lower","Upper"};
1176 Int_t iName = 0;
1177 for(Int_t iSource = AliHFEmcQA::kPi0; iSource <= AliHFEmcQA::kGammaRho0; iSource++){
1178 if((iSource == AliHFEmcQA::kElse)||(iSource == AliHFEmcQA::kMisID)) continue;
1179 if(elecSource == iSource){
1180 for(Int_t iLevel = 0; iLevel < kBgLevels; iLevel++){
1181 if(weightElecBgV0[iLevel]>0){
1182 fVarManager->FillContainer(fContainer, Form("conversionElecs%s%s",sourceName[iName], levelName[iLevel]), 3, kFALSE, weightElecBgV0[iLevel]);
1183 }
1184 else if(weightElecBgV0[iLevel]<0){
1185 fVarManager->FillContainer(fContainer, Form("mesonElecs%s%s",sourceName[iName], levelName[iLevel]), 3, kFALSE, -1*weightElecBgV0[iLevel]);
1186 }
1187 if(IsPbPb())break;
1188 }
1189 break;
1190 }
1191 iName++;
1192 if(iName == kElecBgSpecies)iName = 0;
1193 }
1194 }
1195 //else{
1196 if(weightElecBgV0[0]>0) {
1197 fVarManager->FillContainer(fContainer, "conversionElecs", 3, kFALSE, weightElecBgV0[0]);
1198 fVarManager->FillContainer(fContainer, "conversionElecs", 4, kTRUE, weightElecBgV0[0]);
1199 }
1200 else if(weightElecBgV0[0]<0) {
1201 fVarManager->FillContainer(fContainer, "mesonElecs", 3, kFALSE, -1*weightElecBgV0[0]);
1202 fVarManager->FillContainer(fContainer, "mesonElecs", 4, kTRUE, -1*weightElecBgV0[0]);
1203 }
1204 //}
1205 }
1206 }
1207
1208 Double_t hfeimpactR4all=0., hfeimpactnsigmaR4all=0.;
1209 Int_t sourceDca =-1;
1210 if(mctrack && (TMath::Abs(mctrack->Particle()->GetPdgCode()) == 211)){
1211 if(track->Pt()>4.){
1212 fExtraCuts->GetHFEImpactParameters(track, hfeimpactR4all, hfeimpactnsigmaR4all);
1213 dataDca[0]=0; //pion
1214 dataDca[1]=track->Pt();
1215 dataDca[2]=hfeimpactR4all;
1216 dataDca[3]=fCentralityF;
1217 dataDca[4] = v0pid;
1218 dataDca[5] = double(track->Charge());
1219 fQACollection->Fill("Dca", dataDca);
1220 }
1221 }
1222 else if(mctrack && (TMath::Abs(mctrack->Particle()->GetPdgCode()) == 11)){ // to increas statistics for Martin
1223 if(signal){
1224 fExtraCuts->GetHFEImpactParameters(track, hfeimpactR4all, hfeimpactnsigmaR4all);
1225 if(fSignalCuts->IsCharmElectron(track)){
1226 sourceDca=1;
1227 }
1228 else if(fSignalCuts->IsBeautyElectron(track)){
1229 sourceDca=2;
1230 }
1231 else if(fSignalCuts->IsGammaElectron(track)){
1232 sourceDca=3;
1233 }
1234 else if(fSignalCuts->IsNonHFElectron(track)){
1235 sourceDca=4;
1236 }
1237 else if(fSignalCuts->IsJpsiElectron(track)){
1238 sourceDca=5;
1239 }
1240 else {
1241 sourceDca=6;
1242 }
1243 dataDca[0]=sourceDca;
1244 dataDca[1]=track->Pt();
1245 dataDca[2]=hfeimpactR4all;
1246 dataDca[3]=fCentralityF;
1247 dataDca[4] = v0pid;
1248 dataDca[5] = double(track->Charge());
1249 if(signal) fQACollection->Fill("Dca", dataDca);
1250 }
1251 }
1252 }
1253
1254 AliHFEpidObject hfetrack;
1255 hfetrack.SetAnalysisType(AliHFEpidObject::kESDanalysis);
1256 hfetrack.SetRecTrack(track);
1257 if(HasMCData()) hfetrack.SetMCTrack(mctrack);
1258 hfetrack.SetCentrality(fCentralityF);
1259 hfetrack.SetMulitplicity(ncontribVtx);
4437a0d2 1260 if(IsPbPb()) hfetrack.SetPbPb();
1261 else {
1262 if(IspPb()) hfetrack.SetpPb();
1263 else hfetrack.SetPP();
1264 }
01745870 1265 fPID->SetVarManager(fVarManager);
1266 if(!fPID->IsSelected(&hfetrack, fContainer, "recTrackCont", fPIDqa)) continue;
1267 nElectronCandidates++;
1268
1269 // Background subtraction------------------------------------------------------------------------------------------
1270 if (GetPlugin(kNonPhotonicElectron)) {
1271 Int_t indexmother = -1;
1272 Int_t mcsource = -1;
ff8249bd 1273 Int_t mcQAsource = -1;
1274 Double_t weightNonPhotonicFactor = 1.;
01745870 1275 if(HasMCData()){
1276 mcsource = fBackgroundSubtraction->FindMother(mctrack->GetLabel(),indexmother);
ff8249bd 1277 if(fBackgroundSubtraction->GetLevelBack()>=0) {
1278 if(fMCQA) {
7bdde22f 1279 mcQAsource = fMCQA->GetElecSource(mctrack, kTRUE);
ff8249bd 1280 weightNonPhotonicFactor = TMath::Abs(fMCQA->GetWeightFactor(mctrack, fBackgroundSubtraction->GetLevelBack())); // positive:conversion e, negative: nonHFE
1281 }
1282 }
01745870 1283 }
ff8249bd 1284 fBackgroundSubtraction->LookAtNonHFE(itrack, track, fInputEvent, weightNonPhotonicFactor, fCentralityF, -1, mcsource, indexmother,mcQAsource);
01745870 1285 }
1286 //-----------------------------------------------------------------------------------------------------------------
1287
1288 // Temporary histogram for chi2/ITS cluster
1289 if(IsPbPb()) {
1290 TBits shared = track->GetTPCSharedMap();
1291 Int_t sharebit=0;
1292 if(shared.CountBits() >= 2) sharebit=1;
1293
1294 Double_t itschi2percluster = 0.0;
1295 Double_t itsnbcls = static_cast<Double_t>(track->GetNcls(0));
1296 if(itsnbcls > 0) itschi2percluster = track->GetITSchi2()/itsnbcls;
1297
1298 Double_t itsChi2[7] = {track->Pt(),track->Eta(), track->Phi(),
1299 static_cast<Double_t>(fCentralityF),static_cast<Double_t>(track->GetTPCsignalN()), static_cast<Double_t>(sharebit),itschi2percluster};
1300 fQACollection->Fill("fChi2perITScluster", itsChi2);
1301 }
1302 else{
1303
1304 Double_t itschi2percluster = 0.0;
1305 Double_t itsnbcls = static_cast<Double_t>(track->GetNcls(0));
1306 if(itsnbcls > 0) itschi2percluster = track->GetITSchi2()/itsnbcls;
1307
1308 Double_t itsChi2[3] = {track->Pt(), static_cast<Double_t>(fCentralityF), itschi2percluster};
1309 fQACollection->Fill("fChi2perITScluster", itsChi2);
1310 }
1311
1312 // Fill Histogram for Hadronic Background
1313 if(HasMCData()){
1314 if(mctrack && (TMath::Abs(mctrack->Particle()->GetPdgCode()) != 11))
1315 fVarManager->FillContainer(fContainer, "hadronicBackground", UInt_t(0), kFALSE);
1316 else if(mctrack){
1317 // Fill Ke3 contributions
1318 Int_t glabel=TMath::Abs(mctrack->GetMother());
1319 if((mctrackmother = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(glabel)))){
1320 if(TMath::Abs(mctrackmother->Particle()->GetPdgCode())==321)
1321 fQACollection->Fill("Ke3Kecorr",mctrack->Pt(),mctrackmother->Pt());
1322 else if(TMath::Abs(mctrackmother->Particle()->GetPdgCode())==130)
1323 fQACollection->Fill("Ke3K0Lecorr",mctrack->Pt(),mctrackmother->Pt());
1324 }
1325 }
1326 }
1327
1328 // Fill Containers
1329 if(signal) {
1330 // Apply weight for background contamination
1331 if(fBackGroundFactorApply) {
4437a0d2 1332 if(IsPbPb() && fCentralityF >= 0) fWeightBackGround = fkBackGroundFactorArray[fCentralityF >= 0 ? fCentralityF : 0]->Eval(TMath::Abs(track->P()));
1333 else fWeightBackGround = fkBackGroundFactorArray[0]->Eval(TMath::Abs(track->P())); // for pp and pPb
01745870 1334
1335 if(fWeightBackGround < 0.0) fWeightBackGround = 0.0;
1336 else if(fWeightBackGround > 1.0) fWeightBackGround = 1.0;
1337 // weightBackGround as special weight
1338 fVarManager->FillContainer(fContainer, "hadronicBackground", 1, kFALSE, fWeightBackGround);
1339 }
1340 fVarManager->FillCorrelationMatrix(fContainer->GetCorrelationMatrix("correlationstepafterPID"));
1341 }
1342
1343 Bool_t bTagged=kFALSE;
1344 if(GetPlugin(kSecVtx)) {
1345 AliDebug(2, "Running Secondary Vertex Analysis");
1346 if(fSecVtx->Process(track) && signal) {
1347 fVarManager->FillContainer(fContainer, "recTrackContSecvtxReco", AliHFEcuts::kStepHFEcutsSecvtx, kFALSE);
1348 fVarManager->FillContainer(fContainer, "recTrackContSecvtxMC", AliHFEcuts::kStepHFEcutsSecvtx, kTRUE);
1349 bTagged=kTRUE;
1350 }
1351 }
1352
1353 // Electron background analysis
1354 if (GetPlugin(kIsElecBackGround)) {
1355
1356 AliDebug(2, "Running BackGround Analysis");
1357
1358 for(Int_t jtrack = 0; jtrack < fESD->GetNumberOfTracks(); jtrack++){
1359 htrack = fESD->GetTrack(jtrack);
1360 if ( itrack == jtrack ) continue;
1361 fElecBackGround->PairAnalysis(track, htrack);
1362 }
1363 } // end of electron background analysis
1364
1365 if (GetPlugin(kDEstep)) {
1366 Double_t weightElecBgV0[kBgLevels] = {0.,0.,0.,};
1367 Int_t elecSource = 0;
1368 Double_t hfeimpactR=0., hfeimpactnsigmaR=0.;
1369 fExtraCuts->GetHFEImpactParameters(track, hfeimpactR, hfeimpactnsigmaR);
1370 if(HasMCData())
1371 {
1372 if(mctrack && (TMath::Abs(mctrack->Particle()->GetPdgCode()) != 11)){
1373 fQACollection->Fill("hadronsBeforeIPcut",track->Pt());
1374 }
1375 if(fMCQA && signal) {
1376
1377 fMCQA->SetContainerStep(0);
1378 for(Int_t iLevel = 0; iLevel < kBgLevels; iLevel++){
1379 weightElecBgV0[iLevel] = fMCQA->GetWeightFactor(mctrack, iLevel); // positive:conversion e, negative: nonHFE
1380 if(!fisNonHFEsystematics || IsPbPb())break;
1381 }
1382
1383 if(fisNonHFEsystematics){
1384 //Fill additional containers for electron source distinction
7bdde22f 1385 elecSource = fMCQA->GetElecSource(mctrack->Particle(), kTRUE);
01745870 1386 const Char_t *sourceName[kElecBgSpecies]={"Pion","Eta","Omega","Phi","EtaPrime","Rho"};
1387 const Char_t *levelName[kBgLevels]={"Best","Lower","Upper"};
1388 Int_t iName = 0;
1389 for(Int_t iSource = AliHFEmcQA::kPi0; iSource <= AliHFEmcQA::kGammaRho0; iSource++){
1390 if((iSource == AliHFEmcQA::kElse)||(iSource == AliHFEmcQA::kMisID)) continue;
1391 if(elecSource == iSource){
1392 for(Int_t iLevel = 0; iLevel < kBgLevels; iLevel++){
1393 if(weightElecBgV0[iLevel]>0) fVarManager->FillContainer(fContainer, Form("conversionElecs%s%s",sourceName[iName], levelName[iLevel]), 0, kFALSE, weightElecBgV0[iLevel]);
1394 else if(weightElecBgV0[iLevel]<0) fVarManager->FillContainer(fContainer, Form("mesonElecs%s%s",sourceName[iName], levelName[iLevel]), 0, kFALSE, -1*weightElecBgV0[iLevel]);
1395 if(IsPbPb())break;
1396 }
1397 break;
1398 }
1399 iName++;
1400 if(iName == kElecBgSpecies)iName = 0;
1401 }
1402 }
1403 //else{
1404 if(weightElecBgV0[0]>0) {
1405 fVarManager->FillContainer(fContainer, "conversionElecs", 0, kFALSE, weightElecBgV0[0]);
1406 fVarManager->FillContainer(fContainer, "conversionElecs", 5, kTRUE, weightElecBgV0[0]);
1407 }
1408 else if(weightElecBgV0[0]<0) {
1409 fVarManager->FillContainer(fContainer, "mesonElecs", 0, kFALSE, -1*weightElecBgV0[0]);
1410 fVarManager->FillContainer(fContainer, "mesonElecs", 5, kTRUE, -1*weightElecBgV0[0]);
1411 }
1412 //}
1413 if(bTagged){ // bg estimation for the secondary vertex tagged signals
1414 if(weightElecBgV0[0]>0) fVarManager->FillContainer(fContainer, "conversionElecs", 2, kFALSE, weightElecBgV0[0]);
1415 else if(weightElecBgV0[0]<0) fVarManager->FillContainer(fContainer, "mesonElecs", 2, kFALSE, -1*weightElecBgV0[0]);
1416 }
1417 }
1418 } // end of MC
1419
1420 dataDca[0]=-1; //for data, don't know the origin
1421 dataDca[1]=track->Pt();
1422 dataDca[2]=hfeimpactR;
1423 dataDca[3]=fCentralityF;
1424 dataDca[4] = v0pid;
1425 dataDca[5] = double(track->Charge());
1426 if (!HasMCData()) fQACollection->Fill("Dca", dataDca);
1427
1428 // Fill Containers for impact parameter analysis
1429 if(!fCFM->CheckParticleCuts(AliHFEcuts::kStepHFEcutsDca + AliHFEcuts::kNcutStepsMCTrack + AliHFEcuts::kNcutStepsRecTrack,track)) continue;
1430 if(signal) {
1431 // Apply weight for background contamination after ip cut
1432 if(fBackGroundFactorApply) {
1433 fWeightBackGround = fkBackGroundFactorArray[0]->Eval(TMath::Abs(track->P())); // pp case
1434 if(fWeightBackGround < 0.0) fWeightBackGround = 0.0;
1435 else if(fWeightBackGround > 1.0) fWeightBackGround = 1.0;
1436 // weightBackGround as special weight
1437 fVarManager->FillContainer(fContainer, "hadronicBackground", 2, kFALSE, fWeightBackGround);
1438 }
1439 }
1440
1441 if(HasMCData()){
1442 if(fMCQA && signal) {
1443 fMCQA->SetContainerStep(1);
1444 for(Int_t iLevel = 0; iLevel < kBgLevels; iLevel++){
1445 weightElecBgV0[iLevel] = fMCQA->GetWeightFactor(mctrack, iLevel); // positive:conversion e, negative: nonHFE
1446 if(!fisNonHFEsystematics || IsPbPb())break;
1447 }
1448 if(fisNonHFEsystematics){
1449 //Fill additional containers for electron source distinction
7bdde22f 1450 elecSource = fMCQA->GetElecSource(mctrack->Particle(), kTRUE);
01745870 1451 const Char_t *sourceName[kElecBgSpecies]={"Pion","Eta","Omega","Phi","EtaPrime","Rho"};
1452 const Char_t *levelName[kBgLevels]={"Best","Lower","Upper"};
1453 Int_t iName = 0;
1454 for(Int_t iSource = AliHFEmcQA::kPi0; iSource <= AliHFEmcQA::kGammaRho0; iSource++){
1455 if((iSource == AliHFEmcQA::kElse)||(iSource == AliHFEmcQA::kMisID)) continue;
1456 if(elecSource == iSource){
1457 for(Int_t iLevel = 0; iLevel < kBgLevels; iLevel++){
1458 if(weightElecBgV0[iLevel]>0) fVarManager->FillContainer(fContainer, Form("conversionElecs%s%s",sourceName[iName], levelName[iLevel]), 1, kFALSE, weightElecBgV0[iLevel]);
1459 else if(weightElecBgV0[iLevel]<0) fVarManager->FillContainer(fContainer, Form("mesonElecs%s%s",sourceName[iName], levelName[iLevel]), 1, kFALSE, -1*weightElecBgV0[iLevel]);
1460 if(IsPbPb())break;
1461 }
1462 break;
1463 }
1464 iName++;
1465 if(iName == kElecBgSpecies)iName = 0;
1466 }
1467 }
1468 // else{
1469 if(weightElecBgV0[0]>0) {
1470 fVarManager->FillContainer(fContainer, "conversionElecs", 1, kFALSE, weightElecBgV0[0]);
1471 fVarManager->FillContainer(fContainer, "conversionElecs", 6, kTRUE, weightElecBgV0[0]);
1472 }
1473 else if(weightElecBgV0[0]<0) {
1474 fVarManager->FillContainer(fContainer, "mesonElecs", 1, kFALSE, -1*weightElecBgV0[0]);
1475 fVarManager->FillContainer(fContainer, "mesonElecs", 6, kTRUE, -1*weightElecBgV0[0]);
1476 }
1477 //}
1478 }
1479 }
1480 if(signal) {
1481 fVarManager->FillContainer(fContainer, "recTrackContDEReco", AliHFEcuts::kStepHFEcutsDca, kFALSE);
1482 fVarManager->FillContainer(fContainer, "recTrackContDEMC", AliHFEcuts::kStepHFEcutsDca, kTRUE);
1483 fVarManager->FillCorrelationMatrix(fContainer->GetCorrelationMatrix("correlationstepafterDE"));
1484 }
1485 if(HasMCData()){
1486 if(mctrack && (TMath::Abs(mctrack->Particle()->GetPdgCode()) != 11)){
1487 fQACollection->Fill("hadronsAfterIPcut",track->Pt());
1488 }
1489 }
1490 }
1491
1492 }
1493
1494 // Background subtraction-------------------------------------------------------------------
1495 if (GetPlugin(kNonPhotonicElectron)) fBackgroundSubtraction->CountPoolAssociated(fInputEvent, fCentralityF);
1496 //------------------------------------------------------------------------------------------
1497
1498 fQACollection->Fill("nElectronTracksEvent", nElectronCandidates);
1499}
1500
1501//____________________________________________________________
1502void AliAnalysisTaskHFE::ProcessAOD(){
1503 //
1504 // Run Analysis in AOD Mode
1505 // Function is still in development
1506 //
1507 //printf("Process AOD\n");
1508 AliDebug(3, "Processing AOD Event");
1509 Double_t eventContainer[4];
1510 eventContainer[0] = 0.0;
1511 if(HasMCData()) eventContainer[0] = fVz;
1512 else {
1513 if(fInputEvent->GetPrimaryVertex()) eventContainer[0] = fInputEvent->GetPrimaryVertex()->GetZ();
1514 }
1515 eventContainer[1] = 1.; // No Information available in AOD analysis, assume all events have V0AND
1516 eventContainer[2] = fCentralityF;
1517 eventContainer[3] = fContributors;
1518
1519 //printf("value event container %f, %f, %f, %f\n",eventContainer[0],eventContainer[1],eventContainer[2],eventContainer[3]);
1520
1521 AliAODEvent *fAOD = dynamic_cast<AliAODEvent *>(fInputEvent);
1522 if(!fAOD){
1523 AliError("AOD Event required for AOD Analysis");
1524 return;
1525 }
e2861c1a 1526
e2861c1a 1527 // Set magnetic field if V0 task on
1528 if(fTaggedTrackAnalysis) {
2e4ed823 1529 // Tag all v0s in current event
1530 if(fV0Tagger){
1531 fV0Tagger->Reset();
1532 fV0Tagger->TagV0Tracks(fAOD);
1533 }
e2861c1a 1534 fTaggedTrackAnalysis->SetMagneticField(fAOD->GetMagneticField());
1535 fTaggedTrackAnalysis->SetCentrality(fCentralityF);
1536 if(IsPbPb()) fTaggedTrackAnalysis->SetPbPb();
1537 else {
dab4f95d 1538 if(IspPb()) fTaggedTrackAnalysis->SetpPb();
1539 else fTaggedTrackAnalysis->SetPP();
e2861c1a 1540 }
1541 }
01745870 1542
1543 //printf("Will fill\n");
1544 //
1545 fCFM->GetEventContainer()->Fill(eventContainer, AliHFEcuts::kEventStepRecNoCut);
1546 //printf("Fill\n");
1547 //
1548 if(fIdentifiedAsPileUp) return;
1549 fCFM->GetEventContainer()->Fill(eventContainer, AliHFEcuts::kEventStepRecNoPileUp);
1550
1551 //
1552 if(fIdentifiedAsOutInz) return;
1553 fCFM->GetEventContainer()->Fill(eventContainer, AliHFEcuts::kEventStepZRange);
1554
1555 //
1556 if(!fPassTheEventCut) return;
1557 fCFM->GetEventContainer()->Fill(eventContainer, AliHFEcuts::kEventStepReconstructed);
1558 //printf("pass\n");
1559
1560 fContainer->NewEvent();
1561
1562 fCFM->SetRecEventInfo(fAOD);
1563
1564 if(!fExtraCuts){
1565 fExtraCuts = new AliHFEextraCuts("hfeExtraCuts","HFE Extra Cuts");
1566 }
1567 fExtraCuts->SetRecEventInfo(fAOD);
1568
1569 // Get Number of contributors to the primary vertex for multiplicity-dependent correction
1570 Int_t ncontribVtx = 0;
1571 AliAODVertex *priVtx = fAOD->GetPrimaryVertex();
1572 if(priVtx){
1573 ncontribVtx = priVtx->GetNContributors();
1574 }
1575
1576 // Look for kink mother
1577 Int_t numberofvertices = fAOD->GetNumberOfVertices();
1578 Double_t listofmotherkink[numberofvertices];
1579 Int_t numberofmotherkink = 0;
1580 for(Int_t ivertex=0; ivertex < numberofvertices; ivertex++) {
1581 AliAODVertex *aodvertex = fAOD->GetVertex(ivertex);
1582 if(!aodvertex) continue;
1583 if(aodvertex->GetType()==AliAODVertex::kKink) {
1584 AliAODTrack *mother = (AliAODTrack *) aodvertex->GetParent();
1585 if(!mother) continue;
1586 Int_t idmother = mother->GetID();
1587 listofmotherkink[numberofmotherkink] = idmother;
1588 //printf("ID %d\n",idmother);
1589 numberofmotherkink++;
1590 }
1591 }
1592 //printf("Number of kink mother in the events %d\n",numberofmotherkink);
1593
1594 // Background subtraction-------------------------------------------------------------------
ff8249bd 1595 if (GetPlugin(kNonPhotonicElectron)||GetPlugin(kNonPhotonicElectronBeauty)) fBackgroundSubtraction->FillPoolAssociatedTracks(fInputEvent, fCentralityF);
01745870 1596 //------------------------------------------------------------------------------------------
1597
1598 // Loop over tracks
1599 AliAODTrack *track = NULL;
1600 AliAODMCParticle *mctrack = NULL;
1601 Double_t dataDca[6]; // [source, pT, dca, centrality]
1602 Int_t nElectronCandidates = 0;
1603 Bool_t signal;
1604
1605 //printf("Number of track %d\n",(Int_t) fAOD->GetNumberOfTracks());
2e4ed823 1606 Bool_t kinkmother(kFALSE), kinkdaughter(kFALSE); Double_t kinkstatus(0);
01745870 1607 for(Int_t itrack = 0; itrack < fAOD->GetNumberOfTracks(); itrack++){
2e4ed823 1608 kinkmother=kFALSE;
1609 kinkdaughter=kFALSE;
1610 kinkstatus = 0.;
01745870 1611 track = fAOD->GetTrack(itrack); mctrack = NULL;
1612 if(!track) continue;
e2861c1a 1613
2e4ed823 1614 for(int ivx = 0; ivx < numberofmotherkink; ivx++){
1615 if(track->GetID() == listofmotherkink[ivx]){
1616 kinkmother = kTRUE;
1617 break;
1618 }
1619 }
1620 AliAODVertex *pvx = track->GetProdVertex();
1621 if(pvx && (pvx->GetType() == AliAODVertex::kKink)) kinkdaughter = kTRUE;
1622 kinkstatus = 0.;
1623 if(kinkmother) kinkstatus = 1.;
1624 else if(kinkdaughter) kinkstatus = 2.;
1625
e2861c1a 1626 // fill counts of v0-identified particles
dab4f95d 1627 AliPID::EParticleType v0pid = fV0Tagger ? fV0Tagger->GetV0Info(track->GetID()) : AliPID::kUnknown;
e2861c1a 1628 // here the tagged track analysis will run
1629 if(fTaggedTrackAnalysis && v0pid != AliPID::kUnknown){
1630 AliDebug(1, Form("Track identified as %s", AliPID::ParticleName(v0pid)));
1631 fTaggedTrackAnalysis->ProcessTrack(track, v0pid);
1632 AliDebug(1, "V0 PID done");
1633 }
01745870 1634
1635 signal = kTRUE;
1636 if(HasMCData()){
01745870 1637 Int_t label = TMath::Abs(track->GetLabel());
1638 if(label && label < fAODArrayMCInfo->GetEntriesFast())
1639 mctrack = dynamic_cast<AliAODMCParticle *>(fAODArrayMCInfo->At(label));
1640 if(fFillSignalOnly && !fCFM->CheckParticleCuts(AliHFEcuts::kStepMCGenerated, mctrack)) signal = kFALSE;
2e4ed823 1641 if(fRejectMCFakeTracks && IsMCFakeTrack(track)) signal = kFALSE;
01745870 1642 }
1643
1644 fVarManager->NewTrack(track, mctrack, fCentralityF, -1, signal);
1645
1646 if(fFillNoCuts) {
1647 if(signal || !fFillSignalOnly){
1648 fVarManager->FillContainer(fContainer, "recTrackContReco", AliHFEcuts::kStepRecNoCut, kFALSE);
1649 fVarManager->FillContainer(fContainer, "recTrackContMC", AliHFEcuts::kStepRecNoCut, kTRUE);
1650 }
1651 }
1652
e2861c1a 1653 // begin AOD QA
1654 fQACollection->Fill("Filterbegin", -1);
1655 for(Int_t k=0; k<20; k++) {
1656 Int_t u = 1<<k;
1657 if((track->TestFilterBit(u))) {
2e4ed823 1658 fQACollection->Fill("Filterbegin", k);
e2861c1a 1659 }
1660 }
1661
2e4ed823 1662 // RecKine: ITSTPC cuts
1663 if(!ProcessCutStep(AliHFEcuts::kStepRecKineITSTPC, track)) continue;
1664
1665 fQACollection->Fill("Kinkbefore", track->Pt(), kinkstatus);
1666 // Reject kink mother
1667 if(fRejectKinkMother) {
1668 Bool_t kinkmotherpass = kTRUE;
1669 for(Int_t ikinkmother = 0; ikinkmother < numberofmotherkink; ikinkmother++) {
1670 if(track->GetID() == listofmotherkink[ikinkmother]) {
1671 kinkmotherpass = kFALSE;
1672 continue;
1673 }
01745870 1674 }
2e4ed823 1675 if(!kinkmotherpass) continue;
1676 }
1677
1678 // RecPrim
1679 if(!ProcessCutStep(AliHFEcuts::kStepRecPrim, track)) continue;
1680 fQACollection->Fill("Kinkafter", track->Pt(), kinkstatus);
1681
7bdde22f 1682 // production radius
1683 Double_t pradius[3] = {fCentralityF,track->Pt(),-1.};
1684 Bool_t fill = kFALSE;
1685 if(HasMCData()){
1686 Int_t labelr = track->GetLabel();
1687 if(labelr>=0) {
1688 AliAODMCParticle *mctrackk = dynamic_cast<AliAODMCParticle *>(fAODArrayMCInfo->At(labelr));
1689 if(mctrackk && (TMath::Abs(mctrackk->GetPdgCode()) == 11)) {
1690 Int_t motherlabel = mctrackk->GetMother();
1691 if((motherlabel>=0) && (motherlabel < fAODArrayMCInfo->GetEntriesFast())) {
1692 AliAODMCParticle *mcmothertrack = dynamic_cast<AliAODMCParticle *>(fAODArrayMCInfo->At(motherlabel));
1693 if(mcmothertrack && (TMath::Abs(mcmothertrack->GetPdgCode()) == 22)) {
1694 pradius[2] = TMath::Sqrt(mctrackk->Xv()*mctrackk->Xv()+mctrackk->Yv()*mctrackk->Yv());
1695 fill = kTRUE;
1696 }
1697 }
1698 }
1699 }
1700 if(fill) fQACollection->Fill("RadiusBefore", pradius);
1701 }
1702
2e4ed823 1703 // HFEcuts: ITS layers cuts
1704 if(!ProcessCutStep(AliHFEcuts::kStepHFEcutsITS, track)) continue;
7bdde22f 1705
1706 // production radius
1707 if(fill) fQACollection->Fill("RadiusAfter", pradius);
01745870 1708
2e4ed823 1709 // HFE cuts: TOF PID and mismatch flag
1710 if(!ProcessCutStep(AliHFEcuts::kStepHFEcutsTOF, track)) continue;
01745870 1711
2e4ed823 1712 // HFE cuts: TPC PID cleanup
1713 if(!ProcessCutStep(AliHFEcuts::kStepHFEcutsTPC, track)) continue;
1714
1715 // HFEcuts: Nb of tracklets TRD0
1716 if(!ProcessCutStep(AliHFEcuts::kStepHFEcutsTRD, track)) continue;
01745870 1717
1718 // Fill correlation maps before PID
1719 if(signal && fContainer->GetCorrelationMatrix("correlationstepbeforePID")) {
1720 //printf("Fill correlation maps before PID\n");
1721 fVarManager->FillCorrelationMatrix(fContainer->GetCorrelationMatrix("correlationstepbeforePID"));
1722 }
1723
1724 if(HasMCData()){
ff8249bd 1725
1726 if(fMCQA && signal){
1727 fMCQA->SetCentrality(fCentralityF);
1728 if(mctrack && (TMath::Abs(mctrack->GetPdgCode()) == 11)){
1729 Double_t weightElecBgV0[kBgLevels] = {0.,0.,0.};
1730 for(Int_t iLevel = 0; iLevel < kBgLevels; iLevel++){
1731 weightElecBgV0[iLevel] = fMCQA->GetWeightFactor(mctrack, iLevel); // positive:conversion e, negative: nonHFE
1732 }
1733 if(weightElecBgV0[0]>0) {
1734 fVarManager->FillContainer(fContainer, "conversionElecs", 3, kFALSE, weightElecBgV0[0]);
1735 fVarManager->FillContainer(fContainer, "conversionElecs", 4, kTRUE, weightElecBgV0[0]);
1736 }
1737 else if(weightElecBgV0[0]<0) {
1738 fVarManager->FillContainer(fContainer, "mesonElecs", 3, kFALSE, -1*weightElecBgV0[0]);
1739 fVarManager->FillContainer(fContainer, "mesonElecs", 4, kTRUE, -1*weightElecBgV0[0]);
1740 }
1741 }
1742 }
1743
01745870 1744 Double_t hfeimpactR4all=0., hfeimpactnsigmaR4all=0.;
1745 Int_t sourceDca =-1;
1746 if(mctrack && (TMath::Abs(mctrack->GetPdgCode()) == 211)){
1747 if(track->Pt()>4.){
1748 fExtraCuts->GetHFEImpactParameters(track, hfeimpactR4all, hfeimpactnsigmaR4all);
1749 dataDca[0]=0; //pion
1750 dataDca[1]=track->Pt();
1751 dataDca[2]=hfeimpactR4all;
1752 dataDca[3]=fCentralityF;
1753 dataDca[4] = -1; // not store V0 for the moment
1754 dataDca[5] = double(track->Charge());
1755 fQACollection->Fill("Dca", dataDca);
1756 }
1757 }
1758 else if(mctrack && (TMath::Abs(mctrack->GetPdgCode()) == 11)){ // to increas statistics for Martin
1759 if(signal){
1760 fExtraCuts->GetHFEImpactParameters(track, hfeimpactR4all, hfeimpactnsigmaR4all);
1761 if(fSignalCuts->IsCharmElectron(track)){
1762 sourceDca=1;
1763 }
1764 else if(fSignalCuts->IsBeautyElectron(track)){
1765 sourceDca=2;
1766 }
1767 else if(fSignalCuts->IsGammaElectron(track)){
1768 sourceDca=3;
1769 }
1770 else if(fSignalCuts->IsNonHFElectron(track)){
1771 sourceDca=4;
1772 }
1773 else if(fSignalCuts->IsJpsiElectron(track)){
1774 sourceDca=5;
1775 }
1776 else {
1777 sourceDca=6;
1778 }
1779 dataDca[0]=sourceDca;
1780 dataDca[1]=track->Pt();
1781 dataDca[2]=hfeimpactR4all;
1782 dataDca[3]=fCentralityF;
1783 dataDca[4] = -1; // not store V0 for the moment
1784 dataDca[5] = double(track->Charge());
1785 if(signal) fQACollection->Fill("Dca", dataDca);
1786 }
1787 }
1788 }
1789
1790 //printf("Will process to PID\n");
1791
1792 // track accepted, do PID
1793 AliHFEpidObject hfetrack;
1794 hfetrack.SetAnalysisType(AliHFEpidObject::kAODanalysis);
1795 hfetrack.SetRecTrack(track);
1796 if(HasMCData()) hfetrack.SetMCTrack(mctrack);
1797 hfetrack.SetCentrality(fCentralityF);
1798 hfetrack.SetMulitplicity(ncontribVtx); // for correction
4437a0d2 1799 if(IsPbPb()) hfetrack.SetPbPb();
1800 else{
1801 if(IspPb()) hfetrack.SetpPb();
1802 else hfetrack.SetPP();
1803 }
01745870 1804 fPID->SetVarManager(fVarManager);
1805 if(!fPID->IsSelected(&hfetrack, fContainer, "recTrackCont", fPIDqa)) continue;
1806 // we will do PID here as soon as possible
1807
1808 // Background subtraction----------------------------------------------------------------------------------------------
ff8249bd 1809 if (GetPlugin(kNonPhotonicElectron)&&!GetPlugin(kNonPhotonicElectronBeauty)) {
01745870 1810 Int_t indexmother = -1;
ff8249bd 1811 Int_t mcsource = -1;
1812 Int_t mcQAsource = -1;
1813 Double_t weightNonPhotonicFactor = 1.;
1814 //printf("weight %f \n",weightNonPhotonicFactor);
2e4ed823 1815 if(HasMCData() && mctrack){
1816 mcsource = fBackgroundSubtraction->FindMother(TMath::Abs(track->GetLabel()),indexmother);
ff8249bd 1817 if(fBackgroundSubtraction->GetLevelBack()>=0) {
1818 if(fMCQA) {
7bdde22f 1819 mcQAsource = fMCQA->GetElecSource(mctrack, kTRUE);
ff8249bd 1820 weightNonPhotonicFactor = TMath::Abs(fMCQA->GetWeightFactor(mctrack, fBackgroundSubtraction->GetLevelBack())); // positive:conversion e, negative: nonHFE
7bdde22f 1821 //weightNonPhotonicFactor = TMath::Abs(fMCQA->GetWeightFactorForPrimaries(mctrack, fBackgroundSubtraction->GetLevelBack())); // positive:conversion e, negative: nonHFE
ff8249bd 1822 }
1823 }
2e4ed823 1824 }
ff8249bd 1825 fBackgroundSubtraction->LookAtNonHFE(itrack, track, fInputEvent, weightNonPhotonicFactor, fCentralityF, -1,mcsource, indexmother,mcQAsource);
01745870 1826 }
1827 //---------------------------------------------------------------------------------------------------------------------
1828
1829 // end AOD QA
1830 fQACollection->Fill("Filterend", -1);
1831 for(Int_t k=0; k<20; k++) {
1832 Int_t u = 1<<k;
1833 if((track->TestFilterBit(u))) {
1834 fQACollection->Fill("Filterend", k);
1835 }
1836 }
1837
1838 // Apply weight for background contamination
1839 //Double_t weightBackGround = 1.0;
1840 if(signal) {
1841 // Apply weight for background contamination
1842 if(fBackGroundFactorApply) {
4437a0d2 1843 if(IsPbPb() && fCentralityF >= 0) fWeightBackGround = fkBackGroundFactorArray[fCentralityF >= 0 ? fCentralityF : 0]->Eval(TMath::Abs(track->P()));
01745870 1844 else fWeightBackGround = fkBackGroundFactorArray[0]->Eval(TMath::Abs(track->P())); // pp case
1845
1846 if(fWeightBackGround < 0.0) fWeightBackGround = 0.0;
1847 else if(fWeightBackGround > 1.0) fWeightBackGround = 1.0;
1848 // weightBackGround as special weight
1849 fVarManager->FillContainer(fContainer, "hadronicBackground", 1, kFALSE, fWeightBackGround);
1850 }
1851 fVarManager->FillCorrelationMatrix(fContainer->GetCorrelationMatrix("correlationstepafterPID"));
1852 }
1853
1854 nElectronCandidates++;
1855
1856 if (GetPlugin(kDEstep)) {
1857 if (!HasMCData()){
1858 Double_t hfeimpactR=0., hfeimpactnsigmaR=0.;
1859 fExtraCuts->GetHFEImpactParameters(track, hfeimpactR, hfeimpactnsigmaR);
1860 dataDca[0]=-1; //for data, don't know the origin
1861 dataDca[1]=track->Pt();
1862 dataDca[2]=hfeimpactR;
1863 dataDca[3]=fCentralityF;
1864 dataDca[4] = -1; // not store V0 for the moment
1865 dataDca[5] = double(track->Charge());
1866 fQACollection->Fill("Dca", dataDca);
1867 }
1868
1869 // Fill Containers for impact parameter analysis
1870 if(!fCFM->CheckParticleCuts(AliHFEcuts::kStepHFEcutsDca + AliHFEcuts::kNcutStepsMCTrack + AliHFEcuts::kNcutStepsRecTrack,track)) continue;
1871 if(signal) {
1872 // Apply weight for background contamination after ip cut
1873 if(fBackGroundFactorApply) {
1874 fWeightBackGround = fkBackGroundFactorArray[0]->Eval(TMath::Abs(track->P())); // pp case
1875 if(fWeightBackGround < 0.0) fWeightBackGround = 0.0;
1876 else if(fWeightBackGround > 1.0) fWeightBackGround = 1.0;
1877 // weightBackGround as special weight
1878 fVarManager->FillContainer(fContainer, "hadronicBackground", 2, kFALSE, fWeightBackGround);
1879 }
ff8249bd 1880
1881 fVarManager->FillContainer(fContainer, "recTrackContDEReco", AliHFEcuts::kStepHFEcutsDca, kFALSE);
1882 fVarManager->FillContainer(fContainer, "recTrackContDEMC", AliHFEcuts::kStepHFEcutsDca, kTRUE);
1883 fVarManager->FillCorrelationMatrix(fContainer->GetCorrelationMatrix("correlationstepafterDE"));
1884 }
1885 }
1886
1887 // Background subtraction----------------------------------------------------------------------------------------------
1888 if (!GetPlugin(kNonPhotonicElectron)&&GetPlugin(kNonPhotonicElectronBeauty)) {
1889 Int_t indexmother = -1;
1890 Int_t mcsource = -1;
1891 Int_t mcQAsource = -1;
1892 Double_t weightNonPhotonicFactor = 1.;
1893 //printf("weight %f \n",weightNonPhotonicFactor);
1894 if(HasMCData() && mctrack){
1895 mcsource = fBackgroundSubtraction->FindMother(TMath::Abs(track->GetLabel()),indexmother);
1896 if(fBackgroundSubtraction->GetLevelBack()>=0) {
1897 if(fMCQA) {
7bdde22f 1898 mcQAsource = fMCQA->GetElecSource(mctrack, kTRUE);
ff8249bd 1899 weightNonPhotonicFactor = TMath::Abs(fMCQA->GetWeightFactor(mctrack, fBackgroundSubtraction->GetLevelBack())); // positive:conversion e, negative: nonHFE
1900 }
1901 }
01745870 1902 }
ff8249bd 1903 fBackgroundSubtraction->LookAtNonHFE(itrack, track, fInputEvent, weightNonPhotonicFactor, fCentralityF, -1,mcsource, indexmother,mcQAsource);
01745870 1904 }
ff8249bd 1905 //---------------------------------------------------------------------------------------------------------------------
1906
01745870 1907 }
1908
1909 // Background subtraction-------------------------------------------------------------------
ff8249bd 1910 if (GetPlugin(kNonPhotonicElectron)||GetPlugin(kNonPhotonicElectronBeauty)) fBackgroundSubtraction->CountPoolAssociated(fInputEvent, fCentralityF);
01745870 1911 //------------------------------------------------------------------------------------------
1912
1913 fQACollection->Fill("nElectronTracksEvent", nElectronCandidates);
1914}
1915
1916//____________________________________________________________
1917Bool_t AliAnalysisTaskHFE::ProcessMCtrack(AliVParticle *track){
1918 //
1919 // Filter the Monte Carlo Track
1920 // Additionally Fill a THnSparse for Signal To Background Studies
1921 // Works for AOD and MC analysis Type
1922 //
1923 fVarManager->NewTrack(track, NULL, fCentralityF, -1, kTRUE);
1924
1925
1926 Double_t vertex[3] = {0.,0.,0.}; // Production vertex cut to mask gammas which are NOT supposed to have hits in the first ITS layer(s)
1927 if(IsESDanalysis()){
1928 AliMCParticle *mctrack = dynamic_cast<AliMCParticle *>(track);
1929 if(mctrack){
1930 vertex[0] = mctrack->Particle()->Vx();
1931 vertex[1] = mctrack->Particle()->Vy();
1932 }
1933 } else {
1934 AliAODMCParticle *aodmctrack = dynamic_cast<AliAODMCParticle *>(track);
1935 if(aodmctrack) aodmctrack->XvYvZv(vertex);
1936 }
1937
1938 //printf("MC Generated\n");
1939 if(!fCFM->CheckParticleCuts(AliHFEcuts::kStepMCGenerated, track)) return kFALSE;
1940 //printf("MC Generated pass\n");
1941 fVarManager->FillContainer(fContainer, "MCTrackCont", AliHFEcuts::kStepMCGenerated, kFALSE);
1942
1943 // Step GeneratedZOutNoPileUp
1944 if((fIdentifiedAsPileUp) || (TMath::Abs(fVz) > fCuts->GetVertexRange()) || (fCentralityF < 0)) return kFALSE;
1945 fVarManager->FillContainer(fContainer, "MCTrackCont", AliHFEcuts::kStepMCGeneratedZOutNoPileUpCentralityFine, kFALSE);
1946 //printf("In ProcessMCtrack %f\n",fCentralityF);
1947
1948 // Step Generated Event Cut
1949 if(!fPassTheEventCut) return kFALSE;
1950 fVarManager->FillContainer(fContainer, "MCTrackCont", AliHFEcuts::kStepMCGeneratedEventCut, kFALSE);
1951
e2861c1a 1952 if(IsESDanalysis()){
1953 if(!fCFM->CheckParticleCuts(AliHFEcuts::kStepMCInAcceptance, track)) return kFALSE;
1954 fVarManager->FillContainer(fContainer, "MCTrackCont", AliHFEcuts::kStepMCInAcceptance, kFALSE);
1955 }
01745870 1956 return kTRUE;
1957}
1958
1959//____________________________________________________________
1960Bool_t AliAnalysisTaskHFE::PreSelectTrack(AliESDtrack *track) const {
1961 //
1962 // Preselect tracks
1963 //
1964
1965
1966 Bool_t survived = kTRUE;
1967
1968 if(fCutspreselect) {
1969 //printf("test preselect\n");
1970 if(!fCutspreselect->IsSelected(track)) survived=kFALSE;
1971 }
1972 //printf("survived %d\n",(Int_t)survived);
1973
1974 if(survived && fPIDpreselect){
1975 // Apply PID
1976 AliHFEpidObject hfetrack;
1977 hfetrack.SetAnalysisType(AliHFEpidObject::kESDanalysis);
1978 hfetrack.SetRecTrack(track);
1979 if(!fPIDpreselect->IsSelected(&hfetrack)) {
1980 //printf("Did not pass AliHFEcuts::kPID\n");
1981 survived = kFALSE;
1982 }
1983 //else printf("Pass AliHFEcuts::kPID\n");
1984 }
1985
1986 return survived;
1987
1988}
1989//____________________________________________________________
1990void AliAnalysisTaskHFE::MakeEventContainer(){
1991 //
1992 // Create the event container for the correction framework and link it
1993 // 1st bin: Vertex z-position
1994 // 2nd bin: V0AND decision (normalization to sigma_inel)
1995 // 3rd bin: Centrality class (for pp defined as number of contributors in vertex.)
1996 // 4th bin: Number of contributors > 0
1997 //
1998
1999 const Int_t kNvar = 4; // number of variables on the grid:
2000 Int_t nBins[kNvar] = {120, 2, 11, 2};
2001 Double_t binMin[kNvar] = {-30. , 0., 0.0, 0.};
2002 Double_t binMax[kNvar] = {30., 2., 11.0, 2.};
2003
2004 AliCFContainer *evCont = new AliCFContainer("eventContainer", "Container for events", AliHFEcuts::kNcutStepsEvent, kNvar, nBins);
2005
2006 Double_t *vertexBins = AliHFEtools::MakeLinearBinning(nBins[0], binMin[0], binMax[0]);
2007 Double_t *v0andBins = AliHFEtools::MakeLinearBinning(nBins[1], binMin[1], binMax[1]);
2008 Double_t *centralityBins = AliHFEtools::MakeLinearBinning(nBins[2], binMin[2], binMax[2]);
2009 Double_t *contributorsBins = AliHFEtools::MakeLinearBinning(nBins[3], binMin[3], binMax[3]);
2010 evCont->SetBinLimits(0, vertexBins);
2011 evCont->SetBinLimits(1, v0andBins);
2012 evCont->SetBinLimits(2, centralityBins);
2013 evCont->SetBinLimits(3, contributorsBins);
2014 delete[] vertexBins; delete[] v0andBins; delete[] centralityBins; delete[] contributorsBins;
2015
2016 fCFM->SetEventContainer(evCont);
2017}
2018
2019//____________________________________________________________
2020void AliAnalysisTaskHFE::MakeParticleContainer(){
2021 //
2022 // Create the particle container for the correction framework manager and
2023 // link it
2024 //
2025 if(!fContainer) fContainer = new AliHFEcontainer("trackContainer");
2026 fVarManager->DefineVariables(fContainer);
2027
2028 // Create Correction Framework containers
2029 fContainer->CreateContainer("MCTrackCont", "Track Container filled with MC information", AliHFEcuts::kNcutStepsMCTrack);
2030 fContainer->CreateContainer("recTrackContReco", "Track Container filled with MC information", AliHFEcuts::kNcutStepsRecTrack + fPID->GetNumberOfPIDdetectors());
2031 fContainer->CreateContainer("recTrackContMC", "Track Container filled with MC information", AliHFEcuts::kNcutStepsRecTrack + fPID->GetNumberOfPIDdetectors());
2032
2033 fContainer->CreateContainer("hadronicBackground", "Container for Hadronic Background", 3);
2034 fContainer->CreateContainer("recTrackContDEReco", "Container for displaced electron analysis with Reco information", 1);
2035 fContainer->CreateContainer("recTrackContDEMC", "Container for displaced electron analysis with MC information", 1);
2036 fContainer->CreateContainer("recTrackContSecvtxReco", "Container for secondary vertexing analysis with Reco information", 1);
2037 fContainer->CreateContainer("recTrackContSecvtxMC", "Container for secondary vertexing analysis with MC information", 1);
2038
2039 if(HasMCData()){
2040 fContainer->CreateContainer("conversionElecs", "Container for weighted conversion electrons",7);
2041 fContainer->CreateContainer("mesonElecs", "Container for weighted electrons from meson decays",7);
2042 fContainer->Sumw2("conversionElecs");
2043 fContainer->Sumw2("mesonElecs");
2044
2045 if(fisNonHFEsystematics){
2046 const Char_t *sourceName[kElecBgSpecies]={"Pion","Eta","Omega","Phi","EtaPrime","Rho"};
2047 const Char_t *levelName[kBgLevels]={"Best","Lower","Upper"};
2048 for(Int_t iSource = 0; iSource < kElecBgSpecies; iSource++){
2049 for(Int_t iLevel = 0; iLevel < kBgLevels; iLevel++){
2050 fContainer->CreateContainer(Form("conversionElecs%s%s",sourceName[iSource],levelName[iLevel]), Form("Container for weighted conversion electrons from %s grandm., %s level",sourceName[iSource],levelName[iLevel]),5);
2051 fContainer->CreateContainer(Form("mesonElecs%s%s",sourceName[iSource],levelName[iLevel]), Form("Container for weighted electrons from %s decays, %s level",sourceName[iSource],levelName[iLevel]),5);
2052 fContainer->Sumw2(Form("conversionElecs%s%s",sourceName[iSource],levelName[iLevel]));
2053 fContainer->Sumw2(Form("mesonElecs%s%s",sourceName[iSource],levelName[iLevel]));
2054 if(IsPbPb())break;
2055 }
2056 }
2057 }
2058 //fContainer->CreateContainer("charmElecs", "Container for weighted charm electrons",2);
2059 }
2060
2061 fContainer->CreateCorrelationMatrix("correlationstepafterPID","THnSparse with correlations");
2062 fContainer->CreateCorrelationMatrix("correlationstepafterDE","THnSparse with correlations");
2063 if(!fVarManager->IsVariableDefined("centrality")) {
2064 //printf("Create the two other correlation maps\n");
2065 fContainer->CreateCorrelationMatrix("correlationstepbeforePID","THnSparse with correlations");
2066 fContainer->CreateCorrelationMatrix("correlationstepafterTOF","THnSparse with correlations");
2067 }
2068
2069 // Define the step names
2070 for(UInt_t istep = 0; istep < AliHFEcuts::kNcutStepsMCTrack; istep++){
2071 fContainer->SetStepTitle("MCTrackCont", AliHFEcuts::MCCutName(istep), istep);
2072 }
2073 for(UInt_t istep = 0; istep < AliHFEcuts::kNcutStepsRecTrack; istep++){
2074 fContainer->SetStepTitle("recTrackContReco", AliHFEcuts::RecoCutName(istep), istep);
2075 fContainer->SetStepTitle("recTrackContMC", AliHFEcuts::RecoCutName(istep), istep);
2076 }
2077 for(UInt_t ipid = 0; ipid < fPID->GetNumberOfPIDdetectors(); ipid++){
2078 fContainer->SetStepTitle("recTrackContReco", fPID->SortedDetectorName(ipid), AliHFEcuts::kNcutStepsRecTrack + ipid);
2079 fContainer->SetStepTitle("recTrackContMC", fPID->SortedDetectorName(ipid), AliHFEcuts::kNcutStepsRecTrack + ipid);
2080 }
2081}
2082//____________________________________________________________
2083void AliAnalysisTaskHFE::InitContaminationQA(){
2084 //
2085 // Add QA for Impact Parameter cut
2086 //
2087
2088 TObjArray *array = fVarManager->GetVariables();
2089 Int_t nvars = array->GetEntriesFast();
2090 for(Int_t v = 0; v < nvars; v++) {
2091 AliHFEvarManager::AliHFEvariable *variable = (AliHFEvarManager::AliHFEvariable *) array->At(v);
2092 if(!variable) continue;
2093 TString name(((AliHFEvarManager::AliHFEvariable *)variable)->GetName());
2094 if(!name.CompareTo("pt")) {
2095 const Int_t nBinPt = variable->GetNumberOfBins();
2096 const Double_t *kPtRange = variable->GetBinning();
2097
2098 fQACollection->CreateTH1Farray("hadronsBeforeIPcut", "Hadrons before IP cut", nBinPt, kPtRange);
2099 fQACollection->CreateTH1Farray("hadronsAfterIPcut", "Hadrons after IP cut", nBinPt, kPtRange);
2100
2101 fQACollection->CreateTH2Farray("Ke3Kecorr", "Ke3 decay e and K correlation; Ke3K p_{t}; Ke3e p_{t}; ", nBinPt, kPtRange, 20,0.,20.);
2102 fQACollection->CreateTH2Farray("Ke3K0Lecorr", "Ke3 decay e and K0L correlation; Ke3K0L p_{t}; Ke3e p_{t}; ", nBinPt, kPtRange, 20,0.,20.);
2103 fQACollection->CreateTH1Farray("Kptspectra", "Charged Kaons: MC p_{t} ", nBinPt, kPtRange);
2104 fQACollection->CreateTH1Farray("K0Lptspectra", "K0L: MC p_{t} ", nBinPt, kPtRange);
2105
2106 const Double_t kDCAbound[2] = {-0.2, 0.2};
2107
2108 const Int_t nDimDca=6;
2109 const Int_t nBinDca[nDimDca] = { 8, nBinPt, 800, 12, 6, 2};
2110 Double_t minimaDca[nDimDca] = { -1., 0., kDCAbound[0], -1., -1, -1.1};
2111 Double_t maximaDca[nDimDca] = { 7., 20., kDCAbound[1], 11., 5, 1.1};
2112
2113 Double_t *sourceBins = AliHFEtools::MakeLinearBinning(nBinDca[0], minimaDca[0], maximaDca[0]);
2114 Double_t *dcaBins = AliHFEtools::MakeLinearBinning(nBinDca[2], minimaDca[2], maximaDca[2]);
2115 Double_t *centralityBins = AliHFEtools::MakeLinearBinning(nBinDca[3], minimaDca[3], maximaDca[3]);
2116 Double_t *v0PIDBins = AliHFEtools::MakeLinearBinning(nBinDca[4], minimaDca[4], maximaDca[4]);
2117 Double_t *chargeBins = AliHFEtools::MakeLinearBinning(nBinDca[5], minimaDca[5], maximaDca[5]);
2118
2119 fQACollection->CreateTHnSparseNoLimits("Dca", "Dca; source (0-all, 1-charm,etc); pT [GeV/c]; dca; centrality bin; v0pid; charge", nDimDca, nBinDca);
2120 ((THnSparse*)(fQACollection->Get("Dca")))->SetBinEdges(0, sourceBins);
2121 ((THnSparse*)(fQACollection->Get("Dca")))->SetBinEdges(1, kPtRange);
2122 ((THnSparse*)(fQACollection->Get("Dca")))->SetBinEdges(2, dcaBins);
2123 ((THnSparse*)(fQACollection->Get("Dca")))->SetBinEdges(3, centralityBins);
2124 ((THnSparse*)(fQACollection->Get("Dca")))->SetBinEdges(4, v0PIDBins);
2125 ((THnSparse*)(fQACollection->Get("Dca")))->SetBinEdges(5, chargeBins);
2126
2127 break;
2128 }
2129 }
2130
7bdde22f 2131}
2132//____________________________________________________________
2133void AliAnalysisTaskHFE::InitHistoRadius(){
2134 //
2135
2136 // Before
2137 const Int_t kNDim = 3;
2138 const Int_t kNBins[kNDim] = {11, 35, 100};
2139 const Double_t kMin[kNDim] = {0,0.1,0.01};
2140 const Double_t kMax[kNDim] = {11,20.,500.};
2141 fQACollection->CreateTHnSparse("RadiusBefore", "RadiusBefore; centrality; p_{T} (GeV/c);radius [cm]", kNDim, kNBins, kMin, kMax);
2142 fQACollection->BinLogAxis("RadiusBefore", 1);
2143 fQACollection->BinLogAxis("RadiusBefore", 2);
2144
2145 // After
2146 fQACollection->CreateTHnSparse("RadiusAfter", "RadiusAfter; centrality; p_{T} (GeV/c);radius [cm]", kNDim, kNBins, kMin, kMax);
2147 fQACollection->BinLogAxis("RadiusAfter", 1);
2148 fQACollection->BinLogAxis("RadiusAfter", 2);
2149
2150
01745870 2151}
2152
2153//____________________________________________________________
2154void AliAnalysisTaskHFE::InitHistoITScluster(){
2155 //
2156 // Initialize a temporary histogram to monitor the chi2/ITS cluster
2157 if(IsPbPb()) {
2158 const Int_t kNDim = 7;
2159 const Int_t kNBins[kNDim] = {88, 20,90,11, 160, 2, 1000};
2160 const Double_t kMin[kNDim] = {0.1, -1,0, 0.,0., 0, 0.};
2161 const Double_t kMax[kNDim] = {20., 1, 2.*TMath::Pi(), 11.,160, 2, 100.};
2162 fQACollection->CreateTHnSparse("fChi2perITScluster", "chi2/ITS cluster; p_{T} (GeV/c);eta;phi; centrality class;nclus;sharebit; #chi^{2}/ITS cluster", kNDim, kNBins, kMin, kMax);
2163 fQACollection->BinLogAxis("fChi2perITScluster", 0);
2164 }
2165 else
2166 {
2167 const Int_t kNDim = 3;
2168 const Int_t kNBins[kNDim] = {44, 11, 1000};
2169 const Double_t kMin[kNDim] = {0.1, 0., 0.};
2170 const Double_t kMax[kNDim] = {20., 11., 100.};
2171 fQACollection->CreateTHnSparse("fChi2perITScluster", "chi2/ITS cluster; p_{T} (GeV/c); centrality class; #chi^{2}/ITS cluster", kNDim, kNBins, kMin, kMax);
2172 fQACollection->BinLogAxis("fChi2perITScluster", 0);
2173 }
2174}
2175
2176//____________________________________________________________
2177void AliAnalysisTaskHFE::SelectSpecialTrigger(const Char_t *trgclust, Int_t runMin, Int_t runMax){
2178 //
2179 // Select only events triggered by a special trigeer cluster
2180 //
2181 if(!fSpecialTrigger) fSpecialTrigger = new AliOADBContainer("SpecialTrigger");
2182 fSpecialTrigger->AppendObject(new TObjString(trgclust), runMin, runMax);
2183}
2184
2185//____________________________________________________________
2186const Char_t * AliAnalysisTaskHFE::GetSpecialTrigger(Int_t run){
2187 //
2188 // Derive selected trigger string for given run
2189 //
2190 if(!fSpecialTrigger) return NULL;
2191 TObjString *trg = dynamic_cast<TObjString *>(fSpecialTrigger->GetObject(run));
2192 if(!trg) return NULL;
2193 return trg->String().Data();
2194}
2195
2196//____________________________________________________________
2197void AliAnalysisTaskHFE::PrintStatus() const {
2198 //
2199 // Print Analysis status
2200 //
2201 printf("\n\tAnalysis Settings\n\t========================================\n\n");
2202 printf("\tSecondary Vertex finding: %s\n", GetPlugin(kSecVtx) ? "YES" : "NO");
2203 printf("\tPrimary Vertex resolution: %s\n", GetPlugin(kPriVtx) ? "YES" : "NO");
2204 printf("\tDisplaced electron analysis step: %s\n", GetPlugin(kDEstep) ? "YES" : "NO");
2205 printf("\tTagged Track Analysis: %s\n", GetPlugin(kTaggedTrackAnalysis) ? "YES" : "NO");
2206 printf("\n");
2207 printf("\tParticle Identification Detectors:\n");
2208 fPID->PrintStatus();
2209 printf("\n");
2210 printf("\tQA: \n");
2211 printf("\t\tPID: %s\n", IsQAOn(kPIDqa) ? "YES" : "NO");
2212 printf("\t\tCUTS: %s\n", (fCuts != NULL && fCuts->IsQAOn()) ? "YES" : "NO");
2213 printf("\t\tMC: %s\n", IsQAOn(kMCqa) ? "YES" : "NO");
2214 printf("\n");
2215}
2216
2217//____________________________________________________________
2218Bool_t AliAnalysisTaskHFE::FillProductionVertex(const AliVParticle * const track) const{
2219 //
2220 // Find the production vertex of the associated MC track
2221 //
2222 if(!fMCEvent) return kFALSE;
2223 const AliVParticle *mctrack = NULL;
2224 TString objectType = track->IsA()->GetName();
2225 if(objectType.CompareTo("AliESDtrack") == 0 || objectType.CompareTo("AliAODTrack") == 0){
2226 // Reconstructed track
2227 mctrack = fMCEvent->GetTrack(TMath::Abs(track->GetLabel()));
2228 } else {
2229 // MCParticle
2230 mctrack = track;
2231 }
2232
2233 if(!mctrack) return kFALSE;
2234
2235 Double_t xv = 0.0;
2236 Double_t yv = 0.0;
2237
2238 if(TString(mctrack->IsA()->GetName()).CompareTo("AliMCParticle") == 0){
2239 // case MCParticle
2240 const AliMCParticle *mcpart = dynamic_cast<const AliMCParticle *>(mctrack);
2241 if(mcpart){
2242 xv = mcpart->Xv();
2243 yv = mcpart->Yv();
2244 }
2245 } else {
2246 // case AODMCParticle
2247 const AliAODMCParticle *mcpart = dynamic_cast<const AliAODMCParticle *>(mctrack);
2248 if(mcpart){
2249 xv = mcpart->Xv();
2250 yv = mcpart->Yv();
2251 }
2252 }
2253
2254 //printf("xv %f, yv %f\n",xv,yv);
2255 fQACollection->Fill("radius", TMath::Abs(xv),TMath::Abs(yv));
2256
2257 return kTRUE;
2258
2259}
2260//__________________________________________
2261void AliAnalysisTaskHFE::SwitchOnPlugin(Int_t plug){
2262 //
2263 // Switch on Plugin
2264 // Available:
2265 // - Primary vertex studies
2266 // - Secondary vertex Studies
2267 // - Post Processing
2268 //
2269 switch(plug){
2270 case kPriVtx: SETBIT(fPlugins, plug); break;
2271 case kSecVtx: SETBIT(fPlugins, plug); break;
2272 case kIsElecBackGround: SETBIT(fPlugins, plug); break;
2273 case kPostProcess: SETBIT(fPlugins, plug); break;
2274 case kDEstep: SETBIT(fPlugins, plug); break;
2275 case kTaggedTrackAnalysis: SETBIT(fPlugins, plug); break;
2276 case kNonPhotonicElectron: SETBIT(fPlugins, plug); break;
ff8249bd 2277 case kNonPhotonicElectronBeauty: SETBIT(fPlugins, plug); break;
01745870 2278 default: AliError("Unknown Plugin");
2279 };
2280}
2281//__________________________________________
2282Bool_t AliAnalysisTaskHFE::ProcessCutStep(Int_t cutStep, AliVParticle *track){
2283 //
2284 // Check single track cuts for a given cut step
2285 // Fill the particle container
2286 //
2287 const Int_t kMCOffset = AliHFEcuts::kNcutStepsMCTrack;
2288 if(!fCFM->CheckParticleCuts(cutStep + kMCOffset, track)) return kFALSE;
2289 if(fVarManager->IsSignalTrack()) {
2290 fVarManager->FillContainer(fContainer, "recTrackContReco", cutStep, kFALSE);
2291 fVarManager->FillContainer(fContainer, "recTrackContMC", cutStep, kTRUE);
2292 }
2293 return kTRUE;
2294}
2295//___________________________________________________
2296Bool_t AliAnalysisTaskHFE::ReadCentrality() {
2297 //
2298 // Recover the centrality of the event from ESD or AOD
2299 //
2300
2301 Float_t fCentralityLimitstemp[12];
2e4ed823 2302 Float_t fCentralityLimitsdefault[12]= {0.,5.,10., 20., 30., 40., 50., 60.,70.,80., 90., 100.00001};
01745870 2303 if(!fPbPbUserCentralityBinning) memcpy(fCentralityLimitstemp,fCentralityLimitsdefault,sizeof(fCentralityLimitsdefault));
2304 else memcpy(fCentralityLimitstemp,fCentralityLimits,sizeof(fCentralityLimitsdefault));
2305
2306
2307 Int_t bin = -1;
4437a0d2 2308 if(IsPbPb()||IspPb()) {
01745870 2309 // Centrality
2310 AliCentrality *centrality = fInputEvent->GetCentrality();
2311 fCentralityPercent = centrality->GetCentralityPercentile(fCentralityEstimator.Data());
2312 //printf("centrality %f\n",fCentralityPercent);
2313
2314 for(Int_t ibin = 0; ibin < 11; ibin++){
2315 if(fCentralityPercent >= fCentralityLimitstemp[ibin] && fCentralityPercent < fCentralityLimitstemp[ibin+1]){
2316 bin = ibin;
2317 //printf("test bin %f, low %f, high %f, %d\n",fCentralityPercent,fCentralityLimitstemp[ibin],fCentralityLimitstemp[ibin+1],ibin);
2318 break;
2319 }
2320 }
2321
2322 if(bin == -1) bin = 11; // Overflow
2323 } else {
2324 // PP: Tracklet multiplicity, use common definition
2325 Int_t itsMultiplicity = GetITSMultiplicity(fInputEvent);
2326 Int_t multiplicityLimits[8] = {0, 1, 9, 17, 25, 36, 60, 500};
2327 for(Int_t ibin = 0; ibin < 7; ibin++){
2328 if(itsMultiplicity >= multiplicityLimits[ibin] && itsMultiplicity < multiplicityLimits[ibin + 1]){
2329 bin = ibin;
2330 break;
2331 }
2332 }
2333 if(bin == -1) bin = 7; // Overflow
2334 }
2335 fCentralityF = bin;
2336 AliDebug(2, Form("Centrality class %d\n", fCentralityF));
2337
2338
2339 // contributors, to be outsourced
2340 const AliVVertex *vtx;
2341 if(IsAODanalysis()){
2342 AliAODEvent *fAOD = dynamic_cast<AliAODEvent *>(fInputEvent);
2343 if(!fAOD){
2344 AliError("AOD Event required for AOD Analysis");
2345 return kFALSE;
2346 }
2347 vtx = fAOD->GetPrimaryVertex();
2348 } else {
2349 AliESDEvent *fESD = dynamic_cast<AliESDEvent *>(fInputEvent);
2350 if(!fESD){
2351 AliError("ESD Event required for ESD Analysis");
2352 return kFALSE;
2353 }
2354 vtx = fESD->GetPrimaryVertex() ;
2355 }
2356 if(!vtx){
2357 fContributors = 0.5;
2358 return kFALSE;
2359 }
2360 else {
2361 Int_t contributorstemp = vtx->GetNContributors();
2362 if( contributorstemp <= 0) {
2363 fContributors = 0.5;
2364 //printf("Number of contributors %d and vz %f\n",contributorstemp,vtx->GetZ());
2365 }
2366 else fContributors = 1.5;
2367 //printf("Number of contributors %d\n",contributorstemp);
2368 }
2369 return kTRUE;
2370}
2371
2372//___________________________________________________
2373Int_t AliAnalysisTaskHFE::GetITSMultiplicity(AliVEvent *ev){
2374 //
2375 // Definition of the Multiplicity according to the JPSI group (F. Kramer)
2376 //
2377 Int_t nTracklets = 0;
2378 Int_t nAcc = 0;
2379 Double_t etaRange = 1.6;
2380
2381 if (ev->IsA() == AliAODEvent::Class()) {
2382 AliAODTracklets *tracklets = ((AliAODEvent*)ev)->GetTracklets();
2383 nTracklets = tracklets->GetNumberOfTracklets();
2384 for (Int_t nn = 0; nn < nTracklets; nn++) {
2385 Double_t theta = tracklets->GetTheta(nn);
2386 Double_t eta = -TMath::Log(TMath::Tan(theta/2.0));
2387 if (TMath::Abs(eta) < etaRange) nAcc++;
2388 }
2389 } else if (ev->IsA() == AliESDEvent::Class()) {
2390 nTracklets = ((AliESDEvent*)ev)->GetMultiplicity()->GetNumberOfTracklets();
2391 for (Int_t nn = 0; nn < nTracklets; nn++) {
2392 Double_t eta = ((AliESDEvent*)ev)->GetMultiplicity()->GetEta(nn);
2393 if (TMath::Abs(eta) < etaRange) nAcc++;
2394 }
2395 } else return -1;
2396
2397 return nAcc;
2398}
2399
2400//___________________________________________________
2401void AliAnalysisTaskHFE::RejectionPileUpVertexRangeEventCut() {
2402 //
2403 // Recover the centrality of the event from ESD or AOD
2404 //
2405 if(IsAODanalysis()){
2406
2407 AliAODEvent *fAOD = dynamic_cast<AliAODEvent *>(fInputEvent);
2408 if(!fAOD){
2409 AliError("AOD Event required for AOD Analysis");
2410 return;
2411 }
2412 // PileUp
2413 fIdentifiedAsPileUp = kFALSE;
2414 if(fRemovePileUp && fAOD->IsPileupFromSPD()) fIdentifiedAsPileUp = kTRUE;
2415 // Z vertex
2416 fIdentifiedAsOutInz = kFALSE;
2417 //printf("Z vertex %f and out %f\n",fAOD->GetPrimaryVertex()->GetZ(),fCuts->GetVertexRange());
2418 if(TMath::Abs(fAOD->GetPrimaryVertex()->GetZ()) > fCuts->GetVertexRange()) fIdentifiedAsOutInz = kTRUE;
2419 // Event Cut
2420 fPassTheEventCut = kTRUE;
2421 if(!fCFM->CheckEventCuts(AliHFEcuts::kEventStepReconstructed, fAOD)) fPassTheEventCut = kFALSE;
2422
2423
2424 } else {
2425
2426 AliDebug(3, "Processing ESD Centrality");
2427 AliESDEvent *fESD = dynamic_cast<AliESDEvent *>(fInputEvent);
2428 if(!fESD){
2429 AliError("ESD Event required for ESD Analysis");
2430 return;
2431 }
2432 // PileUp
2433 fIdentifiedAsPileUp = kFALSE;
2434 if(fRemovePileUp && fESD->IsPileupFromSPD()) fIdentifiedAsPileUp = kTRUE;
2435
2436
2437
2438 // Z vertex
2439 fIdentifiedAsOutInz = kFALSE;
2440 Bool_t findvertex = kTRUE;
2441 const AliESDVertex* vtxESD = fESD->GetPrimaryVertex();
2442 if((!vtxESD) || (vtxESD->GetNContributors() <= 0)) findvertex = kFALSE;
2443 if(findvertex) {
2444 if(TMath::Abs(vtxESD->GetZ()) > fCuts->GetVertexRange()) fIdentifiedAsOutInz = kTRUE;
2445 }
2446
2447 //Event Cut
2448 fPassTheEventCut = kTRUE;
2449 if(!fCFM->CheckEventCuts(AliHFEcuts::kEventStepReconstructed, fESD)) fPassTheEventCut = kFALSE;
2450
2451 }
2452
2453}
8c07fb0d 2454
2455//___________________________________________________
4437a0d2 2456Bool_t AliAnalysisTaskHFE::CheckTRDTriggerESD(AliESDEvent *ev) {
8c07fb0d 2457//
2458// Check TRD trigger; pPb settings
2459//
2460 Bool_t cint8=kFALSE;
2461 Bool_t cint7=kFALSE;
2462 Bool_t cint5=kFALSE;
2e4ed823 2463 Bool_t cint8s=kFALSE;
2464 Bool_t cint7s=kFALSE;
2465 Bool_t cint7ppb=kFALSE;
8c07fb0d 2466 Bool_t trdtrgevent=kFALSE;
2467
2e4ed823 2468 // printf("TRIGGERS %s \n",ev->GetFiredTriggerClasses().Data());
4437a0d2 2469
7bdde22f 2470 if(fWhichTRDTrigger==4) fTRDTriggerAnalysistrg->CalcTriggers(ev);
2471 else fTRDTriggerAnalysismb->CalcTriggers(ev);
2472
ff8249bd 2473
4437a0d2 2474 // mb selection of WU events
8c07fb0d 2475 if(fWhichTRDTrigger==1)
2476 {
ff8249bd 2477// if(ev->IsTriggerClassFired("CINT7WU-B-NOPF-ALL"))
2478 if((ev->IsTriggerClassFired("CINT7WU-B-NOPF-ALL"))||(ev->IsTriggerClassFired("CINT7WU-S-NOPF-ALL"))||(ev->IsTriggerClassFired("CINT8WU-S-NOPF-ALL")))
8c07fb0d 2479 {
2480 DrawTRDTrigger(ev);
ff8249bd 2481 DrawTRDTriggerAnalysis(ev);
8c07fb0d 2482 return kTRUE;
2483 }
4437a0d2 2484 else return kFALSE;
8c07fb0d 2485 }
618038b6 2486
4437a0d2 2487
2488 // HSE no cleanup
8c07fb0d 2489 if(fWhichTRDTrigger==2)
2490 {
4437a0d2 2491 cint8= ev->IsTriggerClassFired("CINT8WUHSE-B-NOPF-CENT");
2e4ed823 2492 cint7= ev->IsTriggerClassFired("CINT7WUHSE-B-NOPF-CENT"); // pPb rare
2493 cint7ppb= ev->IsTriggerClassFired("CINT7WUHSE-B-NOPF-ALL"); // pPb mb
2494 cint8s= ev->IsTriggerClassFired("CINT7WUHSE-S-NOPF-CENT");
2495 cint7s= ev->IsTriggerClassFired("CINT8WUHSE-S-NOPF-CENT");
4437a0d2 2496 cint5= (ev->IsTriggerClassFired("CINT5WU-B-NOPF-ALL")) &&
2497 (ev->GetHeader()->GetL1TriggerInputs() & (1 << 10));
2e4ed823 2498// printf("hse trigger %i %i %i %i %i \n",cint7,cint7ppb,cint8,cint7s,cint8s);
2499 if((cint7==kFALSE)&&(cint7ppb==kFALSE)&&(cint8==kFALSE)&&(cint7s==kFALSE)&&(cint8s==kFALSE)&&(cint5==kFALSE)) return kFALSE;
8c07fb0d 2500 else
2501 {
2502 DrawTRDTrigger(ev);
ff8249bd 2503 DrawTRDTriggerAnalysis(ev);
8c07fb0d 2504 return kTRUE;
2505 }
2506 }
2507
4437a0d2 2508
2509
618038b6 2510 //HQU no cleanup
8c07fb0d 2511 if(fWhichTRDTrigger==3)
2512 {
8c07fb0d 2513 cint8= ev->IsTriggerClassFired("CINT8WUHQU-B-NOPF-CENT");
2e4ed823 2514 cint7= ev->IsTriggerClassFired("CINT7WUHQU-B-NOPF-CENT"); // pPb rare
2515 cint7ppb= ev->IsTriggerClassFired("CINT7WUHQU-B-NOPF-ALL"); // pPb mb
2516 cint8s= ev->IsTriggerClassFired("CINT7WUHQU-S-NOPF-CENT");
2517 cint7s= ev->IsTriggerClassFired("CINT8WUHQU-S-NOPF-CENT");
8c07fb0d 2518 cint5= (ev->IsTriggerClassFired("CINT5WU-B-NOPF-ALL")) &&
2519 (ev->GetHeader()->GetL1TriggerInputs() & (1 << 12));
2e4ed823 2520 // printf("hqu trigger %i %i %i %i %i \n",cint7,cint7ppb,cint8,cint7s,cint8s);
2521 if((cint7==kFALSE)&&(cint7ppb==kFALSE)&&(cint8==kFALSE)&&(cint7s==kFALSE)&&(cint8s==kFALSE)&&(cint5==kFALSE)) return kFALSE;
8c07fb0d 2522 else
2523 {
2524 DrawTRDTrigger(ev);
ff8249bd 2525 DrawTRDTriggerAnalysis(ev);
8c07fb0d 2526 return kTRUE;
2527 }
8c07fb0d 2528 }
618038b6 2529
2e4ed823 2530 if(fWhichTRDTrigger==4)
2531 {
2532// printf("trigger %i %i \n", ev->GetHeader()->IsTriggerInputFired("1HSE"),(ev->GetHeader()->GetL1TriggerInputs() & (1 << 10))); // bug in IsTriggerInputFired; reported in savannah
2533
ff8249bd 2534// if(ev->IsTriggerClassFired("CINT7WU-B-NOPF-ALL"))
2535// {
2536// Int_t trginput=0;
2537// trginput=ev->GetHeader()->GetL1TriggerInputs() & (1 << 10); // HSE
2538 // if(trginput==1024)
2539// if(fTRDTriggerAnalysismb->CheckCondition(AliTRDTriggerAnalysis::kHSE))
7bdde22f 2540 // if(fTRDTriggerAnalysismb->HasTriggered(AliTRDTriggerAnalysis::kHSE))
2541
2542// if(fTRDTriggerAnalysismb->HasFired(AliTRDTriggerAnalysis::kHSE)) // for mb analysis
2543 if(fTRDTriggerAnalysistrg->HasFired(AliTRDTriggerAnalysis::kHSE)) // just to check clean-up effect
2544 {
2545 // check if pre-trigger fired
2546 if((ev->IsTriggerClassFired("CINT7WU-B-NOPF-ALL"))||(ev->IsTriggerClassFired("CINT7WU-S-NOPF-ALL"))||(ev->IsTriggerClassFired("CINT8WU-S-NOPF-ALL")))
2e4ed823 2547 {
2548 DrawTRDTrigger(ev);
ff8249bd 2549 DrawTRDTriggerAnalysis(ev);
2e4ed823 2550 return kTRUE;
2551 } else return kFALSE;
7bdde22f 2552 }
ff8249bd 2553 }// else return kFALSE;
2554// }
2e4ed823 2555 if(fWhichTRDTrigger==5)
2556 {
2557// printf("trigger %i %i \n", ev->GetHeader()->IsTriggerInputFired("1HQU"),(ev->GetHeader()->GetL1TriggerInputs() & (1 << 12))); // bug in IsTriggerInputFired; reported in savannah
ff8249bd 2558// if(ev->IsTriggerClassFired("CINT7WU-B-NOPF-ALL"))
2559// {
2e4ed823 2560
ff8249bd 2561// Int_t trginput=0;
2562// trginput=ev->GetHeader()->GetL1TriggerInputs() & (1 << 12); //HQU
2e4ed823 2563 // printf("triggerinput %i \n",trginput);
ff8249bd 2564 // if(trginput==4096)
2565// if(fTRDTriggerAnalysismb->CheckCondition(AliTRDTriggerAnalysis::kHQU))
7bdde22f 2566// if(fTRDTriggerAnalysismb->HasTriggered(AliTRDTriggerAnalysis::kHQU))
2567 if(fTRDTriggerAnalysismb->HasFired(AliTRDTriggerAnalysis::kHQU)) // for mb analysis
2e4ed823 2568 {
7bdde22f 2569 // check if pre-trigger fired
2570 if((ev->IsTriggerClassFired("CINT7WU-B-NOPF-ALL"))||(ev->IsTriggerClassFired("CINT7WU-S-NOPF-ALL"))||(ev->IsTriggerClassFired("CINT8WU-S-NOPF-ALL")))
2571 {
2572 DrawTRDTrigger(ev);
2573 DrawTRDTriggerAnalysis(ev);
2574 return kTRUE;
2575 } else return kFALSE;
2576 }
ff8249bd 2577 } //else return kFALSE;
2578// }
7bdde22f 2579
2580
2581
2582
2583
4437a0d2 2584
2585 return trdtrgevent;
2586
2587}
2588
2589
2590//___________________________________________________
2591Bool_t AliAnalysisTaskHFE::CheckTRDTrigger(AliVEvent *ev) {
2592//
2593// Check TRD trigger; pPb settings
2594//
2595
7bdde22f 2596 if(fWhichTRDTrigger<10) fTRDTriggerAnalysistrg->CalcTriggers(ev);
2597 else fTRDTriggerAnalysismb->CalcTriggers(ev);
4437a0d2 2598
2599 // HSE cleanup
2600 if(fWhichTRDTrigger==6)
2601 {
7bdde22f 2602 if(fTRDTriggerAnalysistrg->HasTriggeredConfirmed(AliTRDTriggerAnalysis::kHSE)) // for rare period physics analysis
4437a0d2 2603 {
ff8249bd 2604 // DrawTRDTrigger(ev);
2605 DrawTRDTriggerAnalysis(ev);
4437a0d2 2606 return kTRUE;
7bdde22f 2607 } else return kFALSE;
4437a0d2 2608 }
2609
2610
2611
618038b6 2612 // HQU cleanup
4437a0d2 2613 if(fWhichTRDTrigger==7)
8c07fb0d 2614 {
618038b6 2615
7bdde22f 2616 if(fTRDTriggerAnalysistrg->HasTriggeredConfirmed(AliTRDTriggerAnalysis::kHQU)) // for rare period physics analysis
8c07fb0d 2617 {
ff8249bd 2618 // DrawTRDTrigger(ev);
2619 DrawTRDTriggerAnalysis(ev);
8c07fb0d 2620 return kTRUE;
7bdde22f 2621 } else return kFALSE;
8c07fb0d 2622 }
4437a0d2 2623
2624 // HSE or HQU cleanup
2625 if(fWhichTRDTrigger==8)
2626 {
ff8249bd 2627 if((fTRDTriggerAnalysistrg->HasTriggeredConfirmed(AliTRDTriggerAnalysis::kHSE))||(fTRDTriggerAnalysistrg->HasTriggeredConfirmed(AliTRDTriggerAnalysis::kHQU)))
4437a0d2 2628 {
ff8249bd 2629 // DrawTRDTrigger(ev);
2630 DrawTRDTriggerAnalysis(ev);
4437a0d2 2631 return kTRUE;
2632 }
2633 else
2634 {
2635 return kFALSE;
2636 }
2637 }
2638
7bdde22f 2639 // HEE cleanup
2640 if(fWhichTRDTrigger==9)
2641 {
2642
2643 if(fTRDTriggerAnalysistrg->HasTriggeredConfirmed(AliTRDTriggerAnalysis::kHEE)) // for rare period physics analysis
2644 {
2645 // DrawTRDTrigger(ev);
2646 DrawTRDTriggerAnalysis(ev);
2647 return kTRUE;
2648 } else return kFALSE;
2649 }
2650
2651
2652 if(fWhichTRDTrigger==11)
2653 {
2654 if(fTRDTriggerAnalysismb->HasTriggered(AliTRDTriggerAnalysis::kHSE))
2655 {
2656 // DrawTRDTrigger(ev);
2657 DrawTRDTriggerAnalysis(ev);
2658 return kTRUE;
2659 } else return kFALSE;
2660 }
2661 if(fWhichTRDTrigger==12)
2662 {
2663 if(fTRDTriggerAnalysismb->HasTriggered(AliTRDTriggerAnalysis::kHQU))
2664 {
2665 // DrawTRDTrigger(ev);
2666 DrawTRDTriggerAnalysis(ev);
2667 return kTRUE;
2668 } else return kFALSE;
2669 }
2670 if(fWhichTRDTrigger==13)
2671 {
2672 if(fTRDTriggerAnalysismb->HasTriggered(AliTRDTriggerAnalysis::kHEE))
2673 {
2674 // DrawTRDTrigger(ev);
2675 DrawTRDTriggerAnalysis(ev);
2676 return kTRUE;
2677 } else return kFALSE;
2678 }
2679
4437a0d2 2680 return kFALSE;
8c07fb0d 2681
2682}
2683
2e4ed823 2684//___________________________________________________
8c07fb0d 2685void AliAnalysisTaskHFE::DrawTRDTrigger(AliESDEvent *ev) {
2686
2687 Int_t ntriggerbit=0;
2688 fQACollection->Fill("nTriggerBit",ntriggerbit);
2689 if(ev->IsTriggerClassFired("CINT7-B-NOPF-ALLNOTRD"))
2690 {
2691 ntriggerbit=2;
2692 fQACollection->Fill("nTriggerBit",ntriggerbit);
2693 }
2694 if(ev->IsTriggerClassFired("CINT7WU-B-NOPF-ALL"))
2695 {
2696 ntriggerbit=3;
2697 fQACollection->Fill("nTriggerBit",ntriggerbit);
2698 if(ev->IsTriggerClassFired("CINT7WUHSE-B-NOPF-CENT")) {
2699 ntriggerbit=18;
2700 fQACollection->Fill("nTriggerBit",ntriggerbit);
2701 }
2702 if(ev->IsTriggerClassFired("CINT7WUHQU-B-NOPF-CENT")) {
2703 ntriggerbit=19;
2704 fQACollection->Fill("nTriggerBit",ntriggerbit);
2705 }
2706 }
2707 if(ev->IsTriggerClassFired("CINT7WUHJT-B-NOPF-CENT"))
2708 {
2709 ntriggerbit=4;
2710 fQACollection->Fill("nTriggerBit",ntriggerbit);
2711
2712 if(ev->IsTriggerClassFired("CINT7WUHSE-B-NOPF-CENT")) {
2713 ntriggerbit=13;
2714 fQACollection->Fill("nTriggerBit",ntriggerbit);
2715 }
2716 if(ev->IsTriggerClassFired("CINT7WUHQU-B-NOPF-CENT")) {
2717 ntriggerbit=14;
2718 fQACollection->Fill("nTriggerBit",ntriggerbit);
2719 if(ev->IsTriggerClassFired("CINT7WUHSE-B-NOPF-CENT")) {
2720 ntriggerbit=17;
2721 fQACollection->Fill("nTriggerBit",ntriggerbit);
2722 }
2723 }
2724 }
2725 if(ev->IsTriggerClassFired("CINT7WUHQU-B-NOPF-CENT"))
2726 {
2727 ntriggerbit=5;
2728 fQACollection->Fill("nTriggerBit",ntriggerbit);
2729 if(ev->IsTriggerClassFired("CINT7WUHSE-B-NOPF-CENT")) {
2730 ntriggerbit=11;
2731 fQACollection->Fill("nTriggerBit",ntriggerbit);
2732 }
2733 if((!(ev->IsTriggerClassFired("CINT7WUHSE-B-NOPF-CENT")))&&(!(ev->IsTriggerClassFired("CINT7WUHJT-B-NOPF-CENT")))) {
2734 ntriggerbit=21;
2735 fQACollection->Fill("nTriggerBit",ntriggerbit);
2736
2737 /*
2738 Int_t nTrdTracks = ev->GetNumberOfTrdTracks();
2739 for (Int_t iTrack = 0; iTrack < nTrdTracks; ++iTrack) {
2740 AliESDTrdTrack* trdTrack = ev->GetTrdTrack(iTrack);
2741 printf("GTU track %3i: pt = %5.1f, PID = %3i\n", iTrack, trdTrack->Pt(), trdTrack->GetPID());
2742 }*/
2743
2744
2745 }
2746
2747 }
2748 if(ev->IsTriggerClassFired("CINT7WUHSE-B-NOPF-CENT"))
2749 {
2750 ntriggerbit=6;
2751 fQACollection->Fill("nTriggerBit",ntriggerbit);
2752 if(ev->IsTriggerClassFired("CINT7WUHQU-B-NOPF-CENT")) {
2753 ntriggerbit=12;
2754 fQACollection->Fill("nTriggerBit",ntriggerbit);
2755 }
2756 if(ev->IsTriggerClassFired("CINT7WUHSE-B-NOPF-FAST")){
2757 ntriggerbit=15;
2758 fQACollection->Fill("nTriggerBit",ntriggerbit);
2759
2760 if((!(ev->IsTriggerClassFired("CINT7WUHQU-B-NOPF-CENT")))&&(!(ev->IsTriggerClassFired("CINT7WUHJT-B-NOPF-CENT")))) {
2761 ntriggerbit=20;
2762 fQACollection->Fill("nTriggerBit",ntriggerbit);
2763 /*
2764 Int_t nTrdTracks = ev->GetNumberOfTrdTracks();
2765 for (Int_t iTrack = 0; iTrack < nTrdTracks; ++iTrack) {
2766 AliESDTrdTrack* trdTrack = ev->GetTrdTrack(iTrack);
2767 printf("HSE GTU track %3i: pt = %5.1f, PID = %3i\n", iTrack, trdTrack->Pt(), trdTrack->GetPID());
2768 } */
2769
2770 }
2771
2772 }
2773
2774 }
2775 if(ev->IsTriggerClassFired("CEMC7WUHEE-B-NOPF-CENT")) {
2776 ntriggerbit=7;
2777 fQACollection->Fill("nTriggerBit",ntriggerbit);
2778 }
2779 if(ev->IsTriggerClassFired("CINT7WUHJT-B-NOPF-FAST")){
2780 ntriggerbit=8;
2781 fQACollection->Fill("nTriggerBit",ntriggerbit);
2782 }
2783 if(ev->IsTriggerClassFired("CINT7WUHQU-B-NOPF-FAST")){
2784 ntriggerbit=9;
2785 fQACollection->Fill("nTriggerBit",ntriggerbit);
2786 }
2787 if(ev->IsTriggerClassFired("CINT7WUHSE-B-NOPF-FAST")){
2788 ntriggerbit=10;
2789 fQACollection->Fill("nTriggerBit",ntriggerbit);
2790 if(ev->IsTriggerClassFired("CINT7WUHSE-B-NOPF-CENT")) {
2791 ntriggerbit=16;
2792 fQACollection->Fill("nTriggerBit",ntriggerbit);
2793 }
2794 }
2795 if(ntriggerbit==0) fQACollection->Fill("nTriggerBit",1);
2796
01745870 2797}
2e4ed823 2798
ff8249bd 2799
2800//___________________________________________________
2801void AliAnalysisTaskHFE::DrawTRDTriggerAnalysis(AliVEvent *ev) {
2802
2803 fTRDTriggerAnalysistrg->CalcTriggers(ev);
2804 for(Int_t itrg=0;itrg<AliTRDTriggerAnalysis::kHlast;itrg++)
2805 {
2806 Int_t trdtrgstatus=0;
2807 if(fTRDTriggerAnalysistrg->CheckCondition((AliTRDTriggerAnalysis::TRDTrigger_t) itrg))trdtrgstatus=1;
2808 if(fTRDTriggerAnalysistrg->HasFired((AliTRDTriggerAnalysis::TRDTrigger_t) itrg))trdtrgstatus=2;
2809 if(fTRDTriggerAnalysistrg->HasTriggered((AliTRDTriggerAnalysis::TRDTrigger_t) itrg))trdtrgstatus=3;
2810 if(fTRDTriggerAnalysistrg->HasTriggeredConfirmed((AliTRDTriggerAnalysis::TRDTrigger_t) itrg))trdtrgstatus=4;
2811 fQACollection->Fill("TriggerAnalysis",(Float_t)itrg,(Float_t)trdtrgstatus);
2812 }
2813}
2814
2e4ed823 2815//___________________________________________________
2816Bool_t AliAnalysisTaskHFE::IsMCFakeTrack(const AliVTrack *const trk) const {
2817 //
2818 // Check whether track is MC Fake track using the sign of the track label
2819 //
2820 return trk->GetLabel() < 0;
2821}