1 // AliAnalysisTaskTriggerStudy
3 // Author: Michele Floris, CERN
5 // - Add chi2/cluster plot for primary, secondaries and fakes
8 #include "AliAnalysisTaskTriggerStudy.h"
9 #include "AliESDInputHandler.h"
10 #include "AliHistoListWrapper.h"
11 #include "AliAnalysisManager.h"
12 #include "AliMCEvent.h"
16 #include "AliMCParticle.h"
17 #include "AliGenEventHeader.h"
18 #include "AliESDCentrality.h"
21 #include "AliTriggerAnalysis.h"
22 #include "AliMultiplicity.h"
25 #include "AliESDtrackCuts.h"
26 #include "AliESDVZERO.h"
31 ClassImp(AliAnalysisTaskTriggerStudy)
33 //const char * AliAnalysisTaskTriggerStudy::kVDNames[] = {"C0SM1","C0SM2","C0VBA","C0VBC","C0OM2"};
34 const char * AliAnalysisTaskTriggerStudy::kVDNames[] = {"C0SM1","C0SM2","C0VBA","C0VBC"};//,"C0OM2"};
36 AliAnalysisTaskTriggerStudy::AliAnalysisTaskTriggerStudy()
37 : AliAnalysisTaskSE("TaskTriggerStudy"),
38 fESD(0),fHistoList(0),fIsMC(0),fTriggerAnalysis(0),fHistoSuffix(""),fNTrackletsCut(1000000),fNTrackletsCutKine(100),fRejectBGWithV0(0)
42 DefineOutput(1, AliHistoListWrapper::Class());
45 AliAnalysisTaskTriggerStudy::AliAnalysisTaskTriggerStudy(const char * name)
46 : AliAnalysisTaskSE(name),
47 fESD(0),fHistoList(0),fIsMC(0),fTriggerAnalysis(0),fHistoSuffix(""),fNTrackletsCut(1000000),fNTrackletsCutKine(100),fRejectBGWithV0(0)
50 // Standard constructur which should be used
53 DefineOutput(1, AliHistoListWrapper::Class());
57 AliAnalysisTaskTriggerStudy::AliAnalysisTaskTriggerStudy(const AliAnalysisTaskTriggerStudy& obj) :
58 AliAnalysisTaskSE(obj) ,fESD (0), fIsMC(0), fTriggerAnalysis(0),fHistoSuffix(""),fNTrackletsCut(1000000),fNTrackletsCutKine(100),fRejectBGWithV0(0)
62 fHistoList = obj.fHistoList;
63 fTriggerAnalysis = obj.fTriggerAnalysis;
64 fHistoSuffix = obj.fHistoSuffix;
65 fNTrackletsCut = obj.fNTrackletsCut;
66 fNTrackletsCutKine = obj.fNTrackletsCutKine;
67 fRejectBGWithV0 = obj.fRejectBGWithV0;
70 AliAnalysisTaskTriggerStudy::~AliAnalysisTaskTriggerStudy(){
73 if(!AliAnalysisManager::GetAnalysisManager()->IsProofMode()) {
78 if(fTriggerAnalysis) {
79 delete fTriggerAnalysis;
83 // Histo list should not be destroyed: fListWrapper is owner!
86 void AliAnalysisTaskTriggerStudy::UserCreateOutputObjects()
89 fHistoList = new AliHistoListWrapper("histoList","histogram list for trigger studies");
90 fTriggerAnalysis = new AliTriggerAnalysis();
94 void AliAnalysisTaskTriggerStudy::UserExec(Option_t *)
98 // FIXME: make sure you have the right cuts here
100 /* PostData(0) is taken care of by AliAnalysisTaskSE */
101 PostData(1,fHistoList);
103 fESD = dynamic_cast<AliESDEvent*>(fInputEvent);
104 if (strcmp(fESD->ClassName(),"AliESDEvent")) {
105 AliFatal("Not processing ESDs");
108 // get the multiplicity object
109 const AliMultiplicity* mult = fESD->GetMultiplicity();
110 Int_t ntracklets = mult->GetNumberOfTracklets();
111 // Get Number of tracks
112 Int_t ntracks = AliESDtrackCuts::GetReferenceMultiplicity(fESD,kTRUE); // tpc only
114 // Get V0 Multiplicity
115 AliESDVZERO* esdV0 = fESD->GetVZEROData();
116 Float_t multV0A=esdV0->GetMTotV0A();
117 Float_t multV0C=esdV0->GetMTotV0C();
118 Float_t multV0 = multV0A+multV0C;
120 // Get number of clusters in layer 1
121 Float_t outerLayerSPD = mult->GetNumberOfITSClusters(1);
122 Float_t innerLayerSPD = mult->GetNumberOfITSClusters(0);
123 Float_t totalClusSPD = outerLayerSPD+innerLayerSPD;
125 GetHistoSPD1 ("All", "All events before any selection")->Fill(outerLayerSPD);
129 Bool_t isSelected = (((AliInputEventHandler*)(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler()))->IsEventSelected() & AliVEvent::kMB);
130 if(!isSelected) return;
131 // FIXME trigger classes
132 // if ( !(fESD->IsTriggerClassFired("CMBS2A-B-NOPF-ALL")|| fESD->IsTriggerClassFired("CMBS2C-B-NOPF-ALL") || fESD->IsTriggerClassFired("CMBAC-B-NOPF-ALL")) ) return;
134 GetHistoSPD1 ("AllPSNoPrino", "All events after physsel, before Francesco")->Fill(outerLayerSPD);
138 const AliESDVertex * vtxESDTPC= fESD->GetPrimaryVertexTPC();
139 if(vtxESDTPC->GetNContributors()<1) return;
140 if (vtxESDTPC->GetNContributors()<(-10.+0.25*fESD->GetMultiplicity()->GetNumberOfITSClusters(0))) return;
141 const AliESDVertex * vtxESDSPD= fESD->GetPrimaryVertexSPD();
142 Float_t tpcContr=vtxESDTPC->GetNContributors();
147 const Double32_t *meanT0 = fESD->GetT0TOF();
148 const Double32_t meanT0A = 0.001* meanT0[1];
149 const Double32_t meanT0C = 0.001* meanT0[2];
150 const Double32_t meanT0AC = 0.001* meanT0[0];
151 Double32_t T0Vertex = fESD->GetT0zVertex();
152 // Double32_t *ampT0 =Esdevent ->GetT0amplitude();
154 // cut1yesF = ( (meanC < 95. && meanA < 95.) && (meanC < -2.) ) && francescoscut
155 // cut1notF = ( (meanC < 95. && meanA < 95.) && (meanC < -2.) ) && ! francescoscut
156 // cut2 = ( (meanC < 95. && meanA < 95.) && ( (meanC-meanA) <=-0.7) && meanC > -2) )
157 // cut3 = ( (meanC < 95. && meanA < 95.) && ( (meanC-meanA) < 0.7 && (meanC-meanA) > -0.7 ) )
158 // cut4 = ( (meanC < 95. && meanA < 95.) && (meanA < -2.)
160 Bool_t cut1T0 = ( (meanT0C < 95. && meanT0A < 95.) && (meanT0C < -2.) );
161 Bool_t cut2T0 = ( (meanT0C < 95. && meanT0A < 95.) && ( (meanT0C-meanT0A) <=-0.7) && meanT0C > -2) ;
163 if(ntracklets > fNTrackletsCut) return;
165 // Reset histo suffix and fill reference histograms without any suffix
168 // Fast or in the outer layer
169 Int_t nFastOrOnline = fTriggerAnalysis->SPDFiredChips(fESD, 1, 0, 2); // offline
170 Int_t nFastOrOffline = fTriggerAnalysis->SPDFiredChips(fESD, 0, 0, 2); // online
172 Bool_t c0sm1 = nFastOrOffline >= 1;
173 Bool_t c0sm2 = nFastOrOffline >= 2;
174 Bool_t c0sm3 = nFastOrOffline >= 3;
175 Bool_t c0sm4 = nFastOrOffline >= 4;
176 Bool_t c0sm5 = nFastOrOffline >= 5;
179 Bool_t c0v0A = fTriggerAnalysis->IsOfflineTriggerFired(fESD, AliTriggerAnalysis::kV0A);
180 Bool_t c0v0C = fTriggerAnalysis->IsOfflineTriggerFired(fESD, AliTriggerAnalysis::kV0C);
181 Bool_t v0AHW = (fTriggerAnalysis->V0Trigger(fESD, AliTriggerAnalysis::kASide, kTRUE) == AliTriggerAnalysis::kV0BB);// should replay hw trigger
182 Bool_t v0CHW = (fTriggerAnalysis->V0Trigger(fESD, AliTriggerAnalysis::kCSide, kTRUE) == AliTriggerAnalysis::kV0BB);// should replay hw trigger
184 Bool_t v0ABG = fTriggerAnalysis->IsOfflineTriggerFired(fESD, AliTriggerAnalysis::kV0ABG);
185 Bool_t v0CBG = fTriggerAnalysis->IsOfflineTriggerFired(fESD, AliTriggerAnalysis::kV0CBG);
186 Bool_t v0BG = v0ABG || v0CBG;
190 // FIXME: move to triggeranalysis?
191 AliESDHeader*h = fESD->GetHeader(); // taken the header from AliESDEvent
192 Bool_t c0OM2 = h->IsTriggerInputFired("0OM2"); // thr >= 2 (input 19)
193 Bool_t c0OM3 = h->IsTriggerInputFired("0OM3"); // thr >= 3 (input 20)
196 Bool_t zdcA = kFALSE;
197 Bool_t zdcC = kFALSE;
198 Bool_t zdcBar = kFALSE;
201 // If it's data, we use the TDCs
202 zdcA = fTriggerAnalysis->ZDCTDCTrigger(fESD, AliTriggerAnalysis::kASide, kTRUE, kFALSE) ;
203 zdcC = fTriggerAnalysis->ZDCTDCTrigger(fESD, AliTriggerAnalysis::kCSide, kTRUE, kFALSE) ;
204 zdcBar = fTriggerAnalysis->ZDCTDCTrigger(fESD, AliTriggerAnalysis::kCentralBarrel) ;
206 // If it's MC, we use the energy
207 Double_t minEnergy = 0;
208 AliESDZDC *esdZDC = fESD->GetESDZDC();
209 Double_t zNCEnergy = esdZDC->GetZDCN1Energy();
210 Double_t zPCEnergy = esdZDC->GetZDCP1Energy();
211 Double_t zNAEnergy = esdZDC->GetZDCN2Energy();
212 Double_t zPAEnergy = esdZDC->GetZDCP2Energy();
213 zdcA = (zNAEnergy>minEnergy || zPAEnergy>minEnergy);
214 zdcC = (zNCEnergy>minEnergy || zPCEnergy>minEnergy);
218 // Some macros for the online triggers
219 Bool_t cMBS2A = c0sm2 && c0v0A;
220 Bool_t cMBS2C = c0sm2 && c0v0C;
221 Bool_t cMBAC = c0v0A && c0v0C;
224 Bool_t vdArray[kNVDEntries];
225 vdArray[kVDC0MBS1] = c0sm1;
226 vdArray[kVDC0MBS2] = c0sm2;
227 vdArray[kVDC0VBA] = c0v0A;
228 vdArray[kVDC0VBC] = c0v0C;
229 //vdArray[kVDC0OM2] = c0OM2;
231 // Plots requested by Jurgen on 18/11/2010
232 // FIXME: will skip everything else
234 GetHistoSPD1 ("PhysSel", "All events after physics selection and Francesco's cut")->Fill(outerLayerSPD);
235 GetHistoTracks("PhysSel", "All events after physics selection and Francesco's cut")->Fill(ntracks);
236 GetHistoV0M ("PhysSel", "All events after physics selection and Francesco's cut")->Fill(multV0);
238 GetHistoSPD1 ("V0AND", "V0A & V0C")->Fill(outerLayerSPD);
239 GetHistoTracks("V0AND", "V0A & V0C")->Fill(ntracks);
240 GetHistoV0M ("V0AND", "V0A & V0C")->Fill(multV0);
243 GetHistoSPD1 ("ZDCAND", "ZDCA & ZDCC")->Fill(outerLayerSPD);
244 GetHistoTracks("ZDCAND", "ZDCA & ZDCC")->Fill(ntracks);
245 GetHistoV0M ("ZDCAND", "ZDCA & ZDCC")->Fill(multV0);
247 if((c0v0A && c0v0C) && !(zdcA && zdcC)) {
248 GetHistoSPD1 ("V0ANDNOTZDCAND", "(V0A & V0C) & !(ZDCA & ZDCC)")->Fill(outerLayerSPD);
249 GetHistoTracks("V0ANDNOTZDCAND", "(V0A & V0C) & !(ZDCA & ZDCC)")->Fill(ntracks);
250 GetHistoV0M ("V0ANDNOTZDCAND", "(V0A & V0C) & !(ZDCA & ZDCC)")->Fill(multV0);
252 if((c0v0A && c0v0C) && !zdcA && !zdcC) {
253 GetHistoSPD1 ("V0ANDNOTZDC", "(V0A & V0C) & !ZDCA & !ZDCC)")->Fill(outerLayerSPD);
254 GetHistoTracks("V0ANDNOTZDC", "(V0A & V0C) & !ZDCA & !ZDCC)")->Fill(ntracks);
255 GetHistoV0M ("V0ANDNOTZDC", "(V0A & V0C) & !ZDCA & !ZDCC)")->Fill(multV0);
257 if((c0v0A && c0v0C) && ((!zdcA && zdcC) || (zdcA && !zdcC))) {
258 GetHistoSPD1 ("V0ANDONEZDC", "(V0A & V0C) & ((!ZDCA && ZDCC) || (ZDCA && !ZDCC)))")->Fill(outerLayerSPD);
259 GetHistoTracks("V0ANDONEZDC", "(V0A & V0C) & ((!ZDCA && ZDCC) || (ZDCA && !ZDCC)))")->Fill(ntracks);
260 GetHistoV0M ("V0ANDONEZDC", "(V0A & V0C) & ((!ZDCA && ZDCC) || (ZDCA && !ZDCC)))")->Fill(multV0);
263 if(((c0v0A && !c0v0C) || (!c0v0A && c0v0C)) && (zdcA && zdcC)) {
264 GetHistoSPD1 ("V0ONEZDCBOTH", "((V0A && !V0C) || (!V0A && V0C)) && (ZDCA && ZDCC)")->Fill(outerLayerSPD);
265 GetHistoTracks("V0ONEZDCBOTH", "((V0A && !V0C) || (!V0A && V0C)) && (ZDCA && ZDCC)")->Fill(ntracks);
266 GetHistoV0M ("V0ONEZDCBOTH", "((V0A && !V0C) || (!V0A && V0C)) && (ZDCA && ZDCC)")->Fill(multV0);
269 if((c0v0A && c0v0C) && (zdcA && zdcC)) {
270 GetHistoSPD1 ("V0ANDZDCAND", "(V0A & V0C) & (ZDCA & ZDCC)")->Fill(outerLayerSPD);
271 GetHistoTracks("V0ANDZDCAND", "(V0A & V0C) & (ZDCA & ZDCC)")->Fill(ntracks);
272 GetHistoV0M ("V0ANDZDCAND", "(V0A & V0C) & (ZDCA & ZDCC)")->Fill(multV0);
275 if((c0v0A && zdcA && !zdcC && !c0v0C) || (c0v0C && zdcC && !zdcA && !c0v0A)) {
276 GetHistoSPD1 ("OneSided", "(V0A & ZDCA & !ZDCC & !V0C) || (V0C & ZDCC & !ZDCA & !V0A)")->Fill(outerLayerSPD);
277 GetHistoTracks("OneSided", "(V0A & ZDCA & !ZDCC & !V0C) || (V0C & ZDCC & !ZDCA & !V0A)")->Fill(ntracks);
278 GetHistoV0M ("OneSided", "(V0A & ZDCA & !ZDCC & !V0C) || (V0C & ZDCC & !ZDCA & !V0A)")->Fill(multV0);
281 // GetHistoCorrelationSPDTPCVz("All", "After physics selection and Francesco's cut")->Fill(vtxESDSPD->GetZ(),vtxESDTPC->GetZ());
282 // if(cut1T0) GetHistoCorrelationSPDTPCVz("Cut1T0", "T0 Cut 1")->Fill(vtxESDSPD->GetZ(),vtxESDTPC->GetZ());
283 // if(cut2T0) GetHistoCorrelationSPDTPCVz("Cut2T0", "T0 Cut 2")->Fill(vtxESDSPD->GetZ(),vtxESDTPC->GetZ());
285 // GetHistoCorrelationContrTPCSPDCls("All", "After physics selection and Francesco's cut")->Fill(totalClusSPD,tpcContr);
286 // if(cut1T0) GetHistoCorrelationContrTPCSPDCls("Cut1T0", "T0 Cut 1")->Fill(totalClusSPD,tpcContr);
287 // if(cut2T0) GetHistoCorrelationContrTPCSPDCls("Cut2T0", "T0 Cut 2")->Fill(totalClusSPD,tpcContr);
289 // GetHistoCorrelationTrackletsSPDCls("All", "After physics selection and Francesco's cut")->Fill(totalClusSPD,ntracklets);
290 // if(cut1T0) GetHistoCorrelationTrackletsSPDCls("Cut1T0", "T0 Cut 1")->Fill(totalClusSPD,ntracklets);
291 // if(cut2T0) GetHistoCorrelationTrackletsSPDCls("Cut2T0", "T0 Cut 2")->Fill(totalClusSPD,ntracklets);
298 if (v0BG && fRejectBGWithV0) {
299 cout << "Rejection BG" << endl;
303 // Fill global histos
304 GetHistoTracklets("all","All events")->Fill(ntracklets);
305 FillTriggerOverlaps("All", "All Events",vdArray);
307 // Fill some combination of trigger classes
308 Bool_t cmbs1aOnline = fESD->IsTriggerClassFired("CMBS1A-B-NOPF-ALL");
309 Bool_t cmbs1cOnline = fESD->IsTriggerClassFired("CMBS1C-B-NOPF-ALL");
310 Bool_t cmbacOnline = fESD->IsTriggerClassFired("CMBAC-B-NOPF-ALL");
312 Bool_t twoOutOfThree = kFALSE;
313 if (cmbs1aOnline || cmbs1cOnline ||cmbacOnline) twoOutOfThree = kTRUE;
314 if (twoOutOfThree) GetHistoTracklets("All_TwoOutOfThree" ,"Events 2-out-of-3 online" )->Fill(ntracklets);
317 // loop over trigger classes in the event
318 TObjArray * tokens = 0;
320 // in case of montecarlo I override the trigger class
321 tokens = new TObjArray;
323 // tokens->Add(new TObjString("CINT1B-ABCE-NOPF-ALL"));
324 tokens->Add(new TObjString("MC"));
327 TString trgClasses = fESD->GetFiredTriggerClasses();
328 tokens = trgClasses.Tokenize(" ");
330 TIterator * iter = (TIterator*) tokens->MakeIterator();
332 TString classes = fESD->GetFiredTriggerClasses();
334 // if (classes.Contains("SMH")) {
336 // cout << classes.Data() << endl;
341 while((tok = (TObjString*) iter->Next())){
342 // clean up trigger name
343 TString trg = tok->GetString();
344 trg.Strip(TString::kTrailing, ' ');
345 trg.Strip(TString::kLeading, ' ');
350 // cout << itoken++ << " " << trg.Data() << endl;
352 // if (trg.Contains("SMH")) cout << itoken++ << " " << trg.Data() << endl;
355 GetHistoTracklets("All" ,"Events no offline trigger" )->Fill(ntracklets);
358 // Fill histograms mismatchs
359 // TODO: check mismatch trigger class
360 if(nFastOrOffline != nFastOrOnline) {
361 GetHistoTracklets("mismatchingFastOr", "Events where fast or offline differs from fast-or online")->Fill(ntracklets);
365 GetHistoTracklets("mismatchingV0A", "Events where V0A offline differs from V0A online")->Fill(ntracklets);
369 GetHistoTracklets("mismatchingV0C", "Events where V0C offline differs from V0C online")->Fill(ntracklets);
372 // Fill a tracklet histo for each trigger type
373 if(c0sm1) GetHistoTracklets("c0sm1" ,"Events were trigger c0sm1 fired" )->Fill(ntracklets);
374 if(c0sm2) GetHistoTracklets("c0sm2" ,"Events were trigger c0sm2 fired" )->Fill(ntracklets);
375 if(c0sm3) GetHistoTracklets("c0sm3" ,"Events were trigger c0sm3 fired" )->Fill(ntracklets);
376 if(c0sm4) GetHistoTracklets("c0sm4" ,"Events were trigger c0sm4 fired" )->Fill(ntracklets);
377 if(c0sm5) GetHistoTracklets("c0sm5" ,"Events were trigger c0sm5 fired" )->Fill(ntracklets);
378 if(c0OM2) GetHistoTracklets("c0OM2" ,"Events were trigger c0OM2 fired" )->Fill(ntracklets);
379 if(c0OM3) GetHistoTracklets("c0OM3" ,"Events were trigger c0OM3 fired" )->Fill(ntracklets);
380 if(c0v0A) GetHistoTracklets("c0v0A" ,"Events were trigger c0v0A fired" )->Fill(ntracklets);
381 if(c0v0C) GetHistoTracklets("c0v0C" ,"Events were trigger c0v0C fired" )->Fill(ntracklets);
382 if(cMBS2A) GetHistoTracklets("cMBS2A","Events were trigger cMBS2A fired")->Fill(ntracklets);
383 if(cMBS2C) GetHistoTracklets("cMBS2C","Events were trigger cMBS2C fired")->Fill(ntracklets);
384 if(cMBAC ) GetHistoTracklets("cMBAC", "Events were trigger cMBAC fired")->Fill(ntracklets);
385 if(zdcA ) GetHistoTracklets("cZDCA", "Events were trigger cZDCA fired")->Fill(ntracklets);
386 if(zdcC ) GetHistoTracklets("cZDCC", "Events were trigger cZDCC fired")->Fill(ntracklets);
387 if(!zdcA && !zdcC ) GetHistoTracklets("NoZDC", "Events were zdc trigger don't fired")->Fill(ntracklets);
388 if( (zdcA && !zdcC) || (!zdcA && zdcC) ) GetHistoTracklets("OneSideZDC", "Events were only 1 ZDC fired")->Fill(ntracklets);
389 if( (zdcA && zdcC) ) GetHistoTracklets("TwoSideZDC", "Events were both ZDC fired")->Fill(ntracklets);
392 if(!zdcA && !zdcC ) GetHistoTracklets("NoZDC_TwoOutOfThree", "Events were zdc trigger don't fired")->Fill(ntracklets);
393 if( (zdcA && !zdcC) || (!zdcA && zdcC) ) GetHistoTracklets("OneSideZDC_TwoOutOfThree", "Events were only 1 ZDC fired")->Fill(ntracklets);
394 if( (zdcA && zdcC) ) GetHistoTracklets("TwoSideZDC_TwoOutOfThree", "Events were both ZDC fired")->Fill(ntracklets);
396 if(zdcBar) GetHistoTracklets("cZDCBar","Events were trigger cZDCB fired")->Fill(ntracklets);
397 // if() GetHistoTracklets("","Events were trigger fired");
399 // Fill trigger overlaps
400 FillTriggerOverlaps("All", "All Events in trigger class",vdArray);
403 // Fill kinematic variables for peripheral events
404 static AliESDtrackCuts * cuts = AliESDtrackCuts::GetStandardITSTPCTrackCuts2010(); // FIXME: change this ?
405 if (ntracklets < fNTrackletsCutKine) {
406 // 1. Loop on tracklets
407 for(Int_t itracklet = 0; itracklet < ntracklets; itracklet++){
408 GetHistoEta("All", Form("Tracklet #eta distribution, ntracklets < %d",fNTrackletsCutKine))->Fill(mult->GetEta(itracklet));
411 TObjArray * goodTracks = cuts->GetAcceptedTracks(fESD);
412 TIterator * iterTracks = goodTracks->MakeIterator();
413 AliESDtrack * esdTrack = 0;
414 while ((esdTrack = (AliESDtrack*) iterTracks->Next())) {
415 GetHistoPt("All", Form("Tracklet p_{T} distribution, ntracklets < %d",fNTrackletsCutKine))->Fill(esdTrack->Pt());
428 // AliError("No MC info found");
431 // //loop on the MC event
432 // // Int_t nMCTracks = fMCEvent->GetNumberOfTracks();
433 // Int_t offset = fMCEvent->GetPrimaryOffset();
434 // Int_t nMCTracks = fMCEvent->GetNumberOfPrimaries()+offset;
435 // for (Int_t ipart=offset; ipart<nMCTracks; ipart++) {
437 // AliMCParticle *mcPart = (AliMCParticle*)fMCEvent->GetTrack(ipart);
439 // // We don't care about neutrals and non-physical primaries
440 // if(mcPart->Charge() == 0) continue;
445 // fMCEvent->GenEventHeader()->PrimaryVertex(vertex);
446 // Float_t zv = vertex[2];
447 // // Float_t zv = vtxESD->GetZ();
448 // // Fill generated histo
449 // hTracks[AliAnalysisMultPbTrackHistoManager::kHistoGen]->Fill(mcPart->Pt(),mcPart->Eta(),zv);
460 void AliAnalysisTaskTriggerStudy::Terminate(Option_t *){
462 // Save output in a more friendly format
463 fHistoList = dynamic_cast<AliHistoListWrapper*> (GetOutputData(1));
465 Printf("ERROR: fHistoList not available");
468 TFile * f = new TFile("trigger_study.root", "recreate");
469 fHistoList->GetList()->Write();
474 TH1 * AliAnalysisTaskTriggerStudy::GetHistoTracklets(const char * name, const char * title){
475 // Book histo of events vs ntracklets, if needed
477 TString hname = "hTracklets_";
480 TH1 * h = (TH1*) fHistoList->GetList()->FindObject(hname.Data());
483 AliInfo(Form("Booking histo %s",hname.Data()));
484 Bool_t oldStatus = TH1::AddDirectoryStatus();
485 TH1::AddDirectory(kFALSE);
486 // h = new TH1F (hname.Data(), title, 1000, -0.5, 10000-0.5);
487 h = new TH1F (hname.Data(), title, 4000, -0.5, 4000-0.5);
489 h->SetXTitle("ntracklets");
490 fHistoList->GetList()->Add(h);
491 TH1::AddDirectory(oldStatus);
497 TH1 * AliAnalysisTaskTriggerStudy::GetHistoSPD1(const char * name, const char * title){
498 // Book histo of events vs ntracklets, if needed
500 TString hname = "hSPD1_";
503 TH1 * h = (TH1*) fHistoList->GetList()->FindObject(hname.Data());
505 // const Int_t nbin = 118;
506 // Float_t bins[nbin] = {0};
508 // for(Int_t ibin = 1; ibin <= nbin; ibin++){
510 // bins[ibin] = bins [ibin-1]+1;
511 // else if (ibin < 1000)
512 // bins[ibin] = bins [ibin-1]+100;
513 // else if (ibin < 10000)
514 // bins[ibin] = bins [ibin-1]+1000;
519 AliInfo(Form("Booking histo %s",hname.Data()));
520 Bool_t oldStatus = TH1::AddDirectoryStatus();
521 TH1::AddDirectory(kFALSE);
522 // h = new TH1F (hname.Data(), title, nbin, bins);
523 //h = new TH1F (hname.Data(), title, 100, -0.5, 100-0.5);
524 h = new TH1F (hname.Data(), title, 10000, -0.5, 10000-0.5);
526 h->SetXTitle("SPD1");
527 fHistoList->GetList()->Add(h);
528 TH1::AddDirectory(oldStatus);
533 TH1 * AliAnalysisTaskTriggerStudy::GetHistoV0M(const char * name, const char * title){
534 // Book histo of events vs ntracklets, if needed
536 TString hname = "hV0M_";
539 TH1 * h = (TH1*) fHistoList->GetList()->FindObject(hname.Data());
542 AliInfo(Form("Booking histo %s",hname.Data()));
543 Bool_t oldStatus = TH1::AddDirectoryStatus();
544 TH1::AddDirectory(kFALSE);
545 // h = new TH1F (hname.Data(), title, 1000, -0.5, 10000-0.5);
546 h = new TH1F (hname.Data(), title, 300, -0.5, 300-0.5);
549 fHistoList->GetList()->Add(h);
550 TH1::AddDirectory(oldStatus);
556 TH1 * AliAnalysisTaskTriggerStudy::GetHistoTracks(const char * name, const char * title){
557 // Book histo of events vs ntracklets, if needed
559 TString hname = "hTPCTracks_";
562 TH1 * h = (TH1*) fHistoList->GetList()->FindObject(hname.Data());
565 AliInfo(Form("Booking histo %s",hname.Data()));
566 Bool_t oldStatus = TH1::AddDirectoryStatus();
567 TH1::AddDirectory(kFALSE);
568 // h = new TH1F (hname.Data(), title, 1000, -0.5, 10000-0.5);
569 h = new TH1F (hname.Data(), title, 50, -0.5, 50-0.5);
571 h->SetXTitle("ntracks");
572 fHistoList->GetList()->Add(h);
573 TH1::AddDirectory(oldStatus);
579 TH1 * AliAnalysisTaskTriggerStudy::GetHistoEta(const char * name, const char * title){
580 // Book histo of events vs ntracklets, if needed
582 TString hname = "hEta_";
585 TH1 * h = (TH1*) fHistoList->GetList()->FindObject(hname.Data());
588 AliInfo(Form("Booking histo %s",hname.Data()));
589 Bool_t oldStatus = TH1::AddDirectoryStatus();
590 TH1::AddDirectory(kFALSE);
591 // h = new TH1F (hname.Data(), title, 1000, -0.5, 10000-0.5);
592 h = new TH1F (hname.Data(), title, 20, -2, 2);
594 h->SetXTitle("#eta");
595 fHistoList->GetList()->Add(h);
596 TH1::AddDirectory(oldStatus);
601 TH1 * AliAnalysisTaskTriggerStudy::GetHistoPt(const char * name, const char * title){
602 // Book histo of pt distribution, if needed
604 TString hname = "hPt_";
607 TH1 * h = (TH1*) fHistoList->GetList()->FindObject(hname.Data());
610 AliInfo(Form("Booking histo %s",hname.Data()));
611 Bool_t oldStatus = TH1::AddDirectoryStatus();
612 TH1::AddDirectory(kFALSE);
613 // h = new TH1F (hname.Data(), title, 1000, -0.5, 10000-0.5);
614 h = new TH1F (hname.Data(), title, 100, -0.5, 1-0.5);
616 h->SetXTitle("p_{T}");
617 fHistoList->GetList()->Add(h);
618 TH1::AddDirectory(oldStatus);
623 TH1 * AliAnalysisTaskTriggerStudy::GetHistoCorrelationSPDTPCVz(const char * name, const char * title){
624 // Book histo of events vs ntracklets, if needed
626 TString hname = "hTPCvsSPD_";
629 TH1 * h = (TH1*) fHistoList->GetList()->FindObject(hname.Data());
632 AliInfo(Form("Booking histo %s",hname.Data()));
633 Bool_t oldStatus = TH1::AddDirectoryStatus();
634 TH1::AddDirectory(kFALSE);
635 // h = new TH1F (hname.Data(), title, 1000, -0.5, 10000-0.5);
636 h = new TH2F (hname.Data(), title, 80, -20, 20, 80, -20, 20);
638 h->SetXTitle("SPD Vz");
639 h->SetYTitle("TPC Vz");
640 fHistoList->GetList()->Add(h);
641 TH1::AddDirectory(oldStatus);
646 TH1 * AliAnalysisTaskTriggerStudy::GetHistoCorrelationContrTPCSPDCls(const char * name, const char * title){
647 // Book histo of events vs ntracklets, if needed
649 TString hname = "hContrTPCvsSPDCls_";
652 TH1 * h = (TH1*) fHistoList->GetList()->FindObject(hname.Data());
655 AliInfo(Form("Booking histo %s",hname.Data()));
656 Bool_t oldStatus = TH1::AddDirectoryStatus();
657 TH1::AddDirectory(kFALSE);
658 // h = new TH1F (hname.Data(), title, 1000, -0.5, 10000-0.5);
659 h = new TH2F (hname.Data(), title, 1000, 0, 9000, 1000, 0, 5000);
661 h->SetXTitle("SPD Clusters");
662 h->SetYTitle("TPC V Contributors");
663 fHistoList->GetList()->Add(h);
664 TH1::AddDirectory(oldStatus);
668 TH1 * AliAnalysisTaskTriggerStudy::GetHistoCorrelationTrackletsSPDCls(const char * name, const char * title){
669 // Book histo of events vs ntracklets, if needed
671 TString hname = "hTrackletsvsSPDCls_";
674 TH1 * h = (TH1*) fHistoList->GetList()->FindObject(hname.Data());
677 AliInfo(Form("Booking histo %s",hname.Data()));
678 Bool_t oldStatus = TH1::AddDirectoryStatus();
679 TH1::AddDirectory(kFALSE);
680 // h = new TH1F (hname.Data(), title, 1000, -0.5, 10000-0.5);
681 h = new TH2F (hname.Data(), title, 1000, 0, 9000, 1000, 0, 5000);
683 h->SetXTitle("SPD Clusters");
684 h->SetYTitle("N tracklets");
685 fHistoList->GetList()->Add(h);
686 TH1::AddDirectory(oldStatus);
692 void AliAnalysisTaskTriggerStudy::FillTriggerOverlaps (const char * name, const char * title, Bool_t * vdArray){
693 //Fills a histo with the different trigger statistics in a venn like diagramm. Books it if needed.
696 TString hname = "hTrigStat_";
699 TH1 * h = (TH1*) fHistoList->GetList()->FindObject(hname.Data());
702 AliInfo(Form("Booking histo %s",hname.Data()));
703 Bool_t oldStatus = TH1::AddDirectoryStatus();
704 TH1::AddDirectory(kFALSE);
706 for(Int_t ientry = 0; ientry < kNVDEntries; ientry++){
707 nbins = nbins | (1<<ientry);
709 // cout << "NBINS " << nbins << endl;
711 h = new TH1I (hname, title, nbins, -0.5, nbins-0.5);
712 fHistoList->GetList()->Add(h);
713 TH1::AddDirectory(oldStatus);
715 // we look at the combinations of n triggers
716 // We set a bit for each trigger to fill the diagram
717 // This is much simpler and faster than any recursive function
718 h->GetXaxis()->SetBinLabel(1,"NONE");
719 for(Int_t ibin = 1; ibin < nbins; ibin++){
720 TString binname = "";
721 Bool_t first = kTRUE;
722 for(Int_t ivdentry = 0; ivdentry < kNVDEntries; ivdentry++){
723 if (ibin & (1<<ivdentry)) {
724 if(!first) binname += " & ";
725 binname += kVDNames[ivdentry];
729 h->GetXaxis()->SetBinLabel(ibin+1,binname.Data());
735 for(Int_t ivdentry = 0; ivdentry < kNVDEntries; ivdentry++){
736 if(vdArray[ivdentry]) {
737 mask = mask | (1<<ivdentry);
739 } //else cout << " 0 ";
741 // cout << hex << " = " << mask << endl;