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3c74311e | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-2007, 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 | //----------------------------------------------------------------------------- | |
17 | /// \class AliAnalysisTaskMuonPerformance | |
18 | /// Analysis task to chek the tracker and trigger reconstruction | |
19 | /// The output is a list of histograms. | |
20 | /// | |
21 | /// \author Diego Stocco and Philippe Pillot | |
22 | //----------------------------------------------------------------------------- | |
23 | ||
24 | // ROOT includes | |
25 | #include "TROOT.h" | |
26 | #include "TH1.h" | |
27 | #include "TH2.h" | |
28 | #include "TH3.h" | |
29 | #include "TF1.h" | |
30 | #include "TLegend.h" | |
31 | #include "TGraphErrors.h" | |
32 | #include "TGraphAsymmErrors.h" | |
33 | #include "TAxis.h" | |
34 | #include "TObjArray.h" | |
35 | #include "TCanvas.h" | |
36 | #include "TMath.h" | |
37 | #include "TMCProcess.h" | |
ee45a60b | 38 | #include "TGeoGlobalMagField.h" |
3c74311e | 39 | #include "TGeoManager.h" |
40 | ||
41 | // STEER includes | |
42 | #include "AliMCEvent.h" | |
43 | #include "AliMCParticle.h" | |
44 | #include "AliMCEventHandler.h" | |
45 | #include "AliESDEvent.h" | |
46 | #include "AliESDMuonTrack.h" | |
47 | #include "AliCDBManager.h" | |
48 | #include "AliGeomManager.h" | |
49 | ||
50 | // ANALYSIS includes | |
51 | #include "AliAnalysisManager.h" | |
52 | #include "AliAnalysisDataSlot.h" | |
53 | #include "AliAnalysisDataContainer.h" | |
ee45a60b | 54 | #include "AliCentrality.h" |
3c74311e | 55 | |
56 | // CORRFW includes | |
57 | #include "AliCFContainer.h" | |
58 | #include "AliCFGridSparse.h" | |
59 | #include "AliCFEffGrid.h" | |
60 | ||
61 | // MUON includes | |
62 | #include "AliMUONConstants.h" | |
63 | #include "AliMUONTrack.h" | |
64 | #include "AliMUONTriggerTrack.h" | |
65 | #include "AliMUONLocalTrigger.h" | |
66 | #include "AliMUONVTrackStore.h" | |
67 | #include "AliMUONVTriggerTrackStore.h" | |
68 | #include "AliMUONESDInterface.h" | |
69 | #include "AliMUONRecoParam.h" | |
70 | #include "AliMUONCDB.h" | |
71 | #include "AliMUONTrackExtrap.h" | |
72 | #include "AliMUONTrackParam.h" | |
73 | #include "AliMUONRecoCheck.h" | |
74 | #include "AliMUONVCluster.h" | |
ee45a60b | 75 | #include "AliMUONVTrackReconstructor.h" |
76 | ||
77 | // MUON mapping includes | |
78 | #include "AliMpSegmentation.h" | |
3c74311e | 79 | #include "AliMpDEIterator.h" |
80 | ||
81 | #include "AliAnalysisTaskMuonPerformance.h" | |
82 | ||
83 | ||
c64cb1f6 | 84 | using std::cout; |
85 | using std::endl; | |
86 | using std::flush; | |
87 | ||
3c74311e | 88 | /// \cond CLASSIMP |
89 | ClassImp(AliAnalysisTaskMuonPerformance) // Class implementation in ROOT context | |
90 | /// \endcond | |
91 | ||
92 | ||
93 | //________________________________________________________________________ | |
94 | AliAnalysisTaskMuonPerformance::AliAnalysisTaskMuonPerformance() : | |
95 | AliAnalysisTaskSE(), | |
96 | fDefaultStorage(""), | |
f5016378 | 97 | fAlignOCDBpath(""), |
98 | fRecoParamOCDBpath(""), | |
3c74311e | 99 | fNPBins(30), |
100 | fCorrectForSystematics(kFALSE), | |
101 | fFitResiduals(kFALSE), | |
ee45a60b | 102 | fEnforceTrkCriteria(kFALSE), |
103 | fUseMCKinematics(kFALSE), | |
104 | fMCTrigLevelFromMatchTrk(kFALSE), | |
3c74311e | 105 | fRequestedStationMask(0), |
106 | fRequest2ChInSameSt45(0), | |
3c74311e | 107 | fSigmaCutTrig(-1.), |
108 | fNDE(0), | |
109 | fCFContainer(0x0), | |
110 | fEfficiencyList(0x0), | |
111 | fTriggerList(0x0), | |
112 | fTrackerList(0x0), | |
113 | fPAtVtxList(0x0), | |
114 | fSlopeAtVtxList(0x0), | |
115 | fEtaAtVtxList(0x0), | |
116 | fPhiAtVtxList(0x0), | |
117 | fPAt1stClList(0x0), | |
118 | fSlopeAt1stClList(0x0), | |
119 | fDCAList(0x0), | |
120 | fClusterList(0x0) | |
121 | { | |
122 | // | |
123 | /// Default Constructor. | |
124 | // | |
09c18f72 | 125 | fPRange[0] = 0.; |
126 | fPRange[1] = 0.; | |
127 | fClusterMaxRes[0] = 0.; | |
128 | fClusterMaxRes[1] = 0.; | |
129 | for (Int_t i = 0; i < 1100; i++) fDEIndices[i] = 0; | |
130 | for (Int_t i = 0; i < 200; i++) fDEIds[i] = 0; | |
3c74311e | 131 | } |
132 | ||
133 | ||
134 | //________________________________________________________________________ | |
135 | AliAnalysisTaskMuonPerformance::AliAnalysisTaskMuonPerformance(const char *name) : | |
136 | AliAnalysisTaskSE(name), | |
137 | fDefaultStorage("raw://"), | |
f5016378 | 138 | fAlignOCDBpath(""), |
139 | fRecoParamOCDBpath(""), | |
3c74311e | 140 | fNPBins(30), |
141 | fCorrectForSystematics(kFALSE), | |
142 | fFitResiduals(kFALSE), | |
ee45a60b | 143 | fEnforceTrkCriteria(kFALSE), |
144 | fUseMCKinematics(kFALSE), | |
145 | fMCTrigLevelFromMatchTrk(kFALSE), | |
3c74311e | 146 | fRequestedStationMask(0), |
147 | fRequest2ChInSameSt45(0), | |
3c74311e | 148 | fSigmaCutTrig(-1.), |
149 | fNDE(0), | |
150 | fCFContainer(0x0), | |
151 | fEfficiencyList(0x0), | |
152 | fTriggerList(0x0), | |
153 | fTrackerList(0x0), | |
154 | fPAtVtxList(0x0), | |
155 | fSlopeAtVtxList(0x0), | |
156 | fEtaAtVtxList(0x0), | |
157 | fPhiAtVtxList(0x0), | |
158 | fPAt1stClList(0x0), | |
159 | fSlopeAt1stClList(0x0), | |
160 | fDCAList(0x0), | |
161 | fClusterList(0x0) | |
162 | { | |
163 | // | |
164 | /// Constructor. | |
165 | // | |
166 | fPRange[0] = 0.; | |
167 | fPRange[1] = 300.; | |
168 | fClusterMaxRes[0] = 0.; | |
169 | fClusterMaxRes[1] = 0.; | |
09c18f72 | 170 | for (Int_t i = 0; i < 1100; i++) fDEIndices[i] = 0; |
171 | for (Int_t i = 0; i < 200; i++) fDEIds[i] = 0; | |
3c74311e | 172 | |
173 | DefineOutput(1, AliCFContainer::Class()); | |
174 | DefineOutput(2, TObjArray::Class()); | |
175 | DefineOutput(3, TObjArray::Class()); | |
176 | DefineOutput(4, TObjArray::Class()); | |
177 | DefineOutput(5, TObjArray::Class()); | |
178 | DefineOutput(6, TObjArray::Class()); | |
179 | DefineOutput(7, TObjArray::Class()); | |
180 | DefineOutput(8, TObjArray::Class()); | |
181 | DefineOutput(9, TObjArray::Class()); | |
182 | DefineOutput(10, TObjArray::Class()); | |
183 | DefineOutput(11, TObjArray::Class()); | |
184 | DefineOutput(12, TObjArray::Class()); | |
185 | } | |
186 | ||
187 | ||
188 | //________________________________________________________________________ | |
189 | AliAnalysisTaskMuonPerformance::~AliAnalysisTaskMuonPerformance() | |
190 | { | |
191 | // | |
192 | /// Destructor | |
193 | // | |
194 | if (!AliAnalysisManager::GetAnalysisManager()->IsProofMode()) { | |
195 | delete fCFContainer; | |
196 | delete fEfficiencyList; | |
197 | delete fTriggerList; | |
198 | delete fTrackerList; | |
199 | delete fPAtVtxList; | |
200 | delete fSlopeAtVtxList; | |
201 | delete fEtaAtVtxList; | |
202 | delete fPhiAtVtxList; | |
203 | delete fPAt1stClList; | |
204 | delete fSlopeAt1stClList; | |
205 | delete fDCAList; | |
206 | delete fClusterList; | |
207 | } | |
208 | } | |
209 | ||
210 | ||
211 | //___________________________________________________________________________ | |
212 | void AliAnalysisTaskMuonPerformance::NotifyRun() | |
213 | { | |
214 | // | |
215 | /// Use the event handler information to correctly fill the analysis flags: | |
216 | /// - check if Monte Carlo information is present | |
217 | // | |
218 | ||
219 | // load OCDB objects only once | |
ee45a60b | 220 | if (fSigmaCutTrig > 0) return; |
3c74311e | 221 | |
222 | // set OCDB location | |
223 | AliCDBManager* cdbm = AliCDBManager::Instance(); | |
ee45a60b | 224 | if (cdbm->IsDefaultStorageSet()) printf("PerformanceTask: CDB default storage already set!\n"); |
f5016378 | 225 | else { |
226 | cdbm->SetDefaultStorage(fDefaultStorage.Data()); | |
227 | if (!fAlignOCDBpath.IsNull()) cdbm->SetSpecificStorage("MUON/Align/Data",fAlignOCDBpath.Data()); | |
228 | if (!fRecoParamOCDBpath.IsNull()) cdbm->SetSpecificStorage("MUON/Calib/RecoParam",fRecoParamOCDBpath.Data()); | |
229 | } | |
ee45a60b | 230 | if (cdbm->GetRun() > -1) printf("PerformanceTask: run number already set!\n"); |
231 | else cdbm->SetRun(fCurrentRunNumber); | |
3c74311e | 232 | |
233 | // load magnetic field for track extrapolation | |
ee45a60b | 234 | if (!TGeoGlobalMagField::Instance()->GetField()) { |
235 | if (!AliMUONCDB::LoadField()) return; | |
236 | } | |
3c74311e | 237 | |
238 | // load mapping | |
ee45a60b | 239 | if (!AliMpSegmentation::Instance(kFALSE)) { |
240 | if (!AliMUONCDB::LoadMapping(kTRUE)) return; | |
241 | } | |
3c74311e | 242 | |
ee45a60b | 243 | // load geometry for track extrapolation to vertex and for checking hits are under pads in reconstructible tracks |
244 | if (!AliGeomManager::GetGeometry()) { | |
245 | AliGeomManager::LoadGeometry(); | |
246 | if (!AliGeomManager::GetGeometry()) return; | |
247 | if (!AliGeomManager::ApplyAlignObjsFromCDB("MUON")) return; | |
248 | } | |
3c74311e | 249 | |
250 | // load recoParam | |
ee45a60b | 251 | const AliMUONRecoParam* recoParam = (AliMUONESDInterface::GetTracker()) |
252 | ? AliMUONESDInterface::GetTracker()->GetRecoParam() | |
253 | : AliMUONCDB::LoadRecoParam(); | |
254 | ||
3c74311e | 255 | if (!recoParam) { |
256 | fRequestedStationMask = 0; | |
257 | fRequest2ChInSameSt45 = kFALSE; | |
3c74311e | 258 | fSigmaCutTrig = -1.; |
259 | AliError("--> skip this run"); | |
260 | return; | |
261 | } | |
262 | ||
263 | // compute the mask of requested stations from recoParam | |
264 | fRequestedStationMask = 0; | |
265 | for (Int_t i = 0; i < 5; i++) if (recoParam->RequestStation(i)) fRequestedStationMask |= ( 1 << i ); | |
266 | ||
267 | // get from recoParam whether a track need 2 chambers hit in the same station (4 or 5) or not to be reconstructible | |
268 | fRequest2ChInSameSt45 = !recoParam->MakeMoreTrackCandidates(); | |
269 | ||
3c74311e | 270 | // get sigma cut from recoParam to associate trigger track to triggerable track |
271 | fSigmaCutTrig = recoParam->GetSigmaCutForTrigger(); | |
ee45a60b | 272 | |
273 | if (!AliMUONESDInterface::GetTracker()) AliMUONESDInterface::ResetTracker(recoParam); | |
3c74311e | 274 | |
275 | for (Int_t i = 0; i < AliMUONConstants::NTrackingCh(); i++) { | |
276 | ||
277 | // find the highest chamber resolution and set histogram bins | |
278 | if (recoParam->GetDefaultNonBendingReso(i) > fClusterMaxRes[0]) fClusterMaxRes[0] = recoParam->GetDefaultNonBendingReso(i); | |
279 | if (recoParam->GetDefaultBendingReso(i) > fClusterMaxRes[1]) fClusterMaxRes[1] = recoParam->GetDefaultBendingReso(i); | |
280 | ||
281 | // fill correspondence between DEId and indices for histo (starting from 1) | |
282 | AliMpDEIterator it; | |
283 | it.First(i); | |
284 | while (!it.IsDone()) { | |
285 | fNDE++; | |
286 | fDEIndices[it.CurrentDEId()] = fNDE; | |
287 | fDEIds[fNDE] = it.CurrentDEId(); | |
288 | it.Next(); | |
289 | } | |
290 | ||
291 | } | |
292 | ||
293 | UserCreateOutputObjects(); | |
294 | } | |
295 | ||
296 | ||
297 | //___________________________________________________________________________ | |
298 | void AliAnalysisTaskMuonPerformance::UserCreateOutputObjects() | |
299 | { | |
300 | // | |
301 | /// Create output objects | |
302 | // | |
303 | ||
304 | // do it once the OCDB has been loaded (i.e. from NotifyRun()) | |
ee45a60b | 305 | if (fSigmaCutTrig < 0) return; |
3c74311e | 306 | |
307 | // ------ CFContainer ------ | |
308 | ||
309 | // define axes of particle container | |
ee45a60b | 310 | Int_t nPtBins = 30; |
311 | Double_t ptMin = 0., ptMax = 15.; | |
312 | TString ptTitle("p_{t}"), ptUnits("GeV/c"); | |
3c74311e | 313 | |
ee45a60b | 314 | Int_t nEtaBins = 15; |
315 | Double_t etaMin = -4., etaMax = -2.5; | |
316 | TString etaTitle("#eta"), etaUnits("a.u."); | |
3c74311e | 317 | |
ee45a60b | 318 | Int_t nPhiBins = 15; |
319 | Double_t phiMin = 0.; Double_t phiMax = 2.*TMath::Pi(); | |
320 | TString phiTitle("#phi"), phiUnits("rad"); | |
3c74311e | 321 | |
322 | Int_t nThetaAbsEndBins = 4; | |
323 | Double_t thetaAbsEndMin = -0.5, thetaAbsEndMax = 3.5; | |
ee45a60b | 324 | TString thetaAbsEndTitle("#theta_{abs}"), thetaAbsEndUnits("a.u."); |
3c74311e | 325 | |
326 | Int_t nChargeBins = 2; | |
327 | Double_t chargeMin = -2, chargeMax = 2.; | |
ee45a60b | 328 | TString chargeTitle("charge"), chargeUnits("e"); |
3c74311e | 329 | |
330 | Int_t nHasTrackerBins = 2; | |
331 | Double_t hasTrackerMin = -0.5, hasTrackerMax = (Double_t)nHasTrackerBins - 0.5; | |
ee45a60b | 332 | TString hasTrackerTitle("Has tracker"), hasTrackerUnits(""); |
3c74311e | 333 | |
334 | Int_t nTriggerBins = kNtrigCuts; | |
335 | Double_t triggerMin = -0.5, triggerMax = (Double_t)nTriggerBins - 0.5; | |
ee45a60b | 336 | TString triggerTitle("Trigger match"), triggerUnits(""); |
3c74311e | 337 | |
338 | Int_t nMotherTypeBins = kNtrackSources; | |
339 | Double_t motherTypeMin = -0.5, motherTypeMax = (Double_t)kNtrackSources - 0.5; | |
ee45a60b | 340 | TString motherTypeTitle("motherType"), motherTypeUnits(""); |
3c74311e | 341 | |
342 | Int_t nMatchMCBins = kNMatchMC; | |
343 | Double_t matchMCMin = -0.5, matchMCMax = (Double_t)kNMatchMC - 0.5; | |
ee45a60b | 344 | TString matchMCTitle("MatchMC"), matchMCUnits(""); |
345 | ||
346 | Int_t nMCTriggerBins = kNtrigCuts; | |
347 | Double_t mcTriggerMin = -0.5, mcTriggerMax = (Double_t)nMCTriggerBins - 0.5; | |
348 | TString mcTriggerTitle("MC Trigger match"), mcTriggerUnits(""); | |
349 | ||
350 | Int_t nCentBins = 22; | |
351 | Double_t centMin = -5., centMax = 105.; | |
352 | TString centTitle("centrality"), centUnits("%"); | |
3c74311e | 353 | |
ee45a60b | 354 | Int_t nDupliTrgBins = 2; |
355 | Double_t dupliTrgMin = -0.5, dupliTrgMax = 1.5; | |
356 | TString dupliTrgTitle("duplicate trigger"), dupliTrgUnits(""); | |
357 | ||
358 | Int_t nbins[kNvars] = {nPtBins, nEtaBins, nPhiBins, nThetaAbsEndBins, nChargeBins, nHasTrackerBins, nTriggerBins, nMotherTypeBins, nMatchMCBins, nMCTriggerBins, nCentBins, nDupliTrgBins}; | |
359 | Double_t xmin[kNvars] = {ptMin, etaMin, phiMin, thetaAbsEndMin, chargeMin, hasTrackerMin, triggerMin, motherTypeMin, matchMCMin, mcTriggerMin, centMin, dupliTrgMin}; | |
360 | Double_t xmax[kNvars] = {ptMax, etaMax, phiMax, thetaAbsEndMax, chargeMax, hasTrackerMax, triggerMax, motherTypeMax, matchMCMax, mcTriggerMax, centMax, dupliTrgMax}; | |
361 | TString axisTitle[kNvars] = {ptTitle, etaTitle, phiTitle, thetaAbsEndTitle, chargeTitle, hasTrackerTitle, triggerTitle, motherTypeTitle, matchMCTitle, mcTriggerTitle, centTitle, dupliTrgTitle}; | |
362 | TString axisUnits[kNvars] = {ptUnits, etaUnits, phiUnits, thetaAbsEndUnits, chargeUnits, hasTrackerUnits, triggerUnits, motherTypeUnits, matchMCUnits, mcTriggerUnits, centUnits, dupliTrgUnits}; | |
3c74311e | 363 | |
364 | // create particle container | |
365 | fCFContainer = new AliCFContainer(GetOutputSlot(1)->GetContainer()->GetName(),"container for tracks",kNsteps,kNvars,nbins); | |
366 | ||
367 | // set axes title and limits | |
368 | for ( Int_t idim = 0; idim<kNvars; idim++) { | |
369 | TString histoTitle = Form("%s (%s)", axisTitle[idim].Data(), axisUnits[idim].Data()); | |
370 | histoTitle.ReplaceAll("()",""); | |
371 | fCFContainer->SetVarTitle(idim, histoTitle.Data()); | |
372 | fCFContainer->SetBinLimits(idim, xmin[idim], xmax[idim]); | |
373 | } | |
374 | ||
375 | // define histo names | |
376 | TString stepTitle[kNsteps] = {"reconstructed", "generated"}; | |
377 | ||
378 | // define axes labels if any | |
379 | TString trigName[kNtrigCuts]; | |
380 | trigName[kNoMatchTrig] = "NoMatch"; | |
ee45a60b | 381 | trigName[kOtherTrig] = "Other"; |
3c74311e | 382 | trigName[kAllPtTrig] = "AllPt"; |
383 | trigName[kLowPtTrig] = "LowPt"; | |
384 | trigName[kHighPtTrig] = "HighPt"; | |
385 | ||
386 | TString srcName[kNtrackSources]; | |
387 | srcName[kCharmMu] = "Charm"; | |
388 | srcName[kBeautyMu] = "Beauty"; | |
389 | srcName[kPrimaryMu] = "Decay"; | |
390 | srcName[kSecondaryMu] = "Secondary"; | |
391 | srcName[kRecoHadron] = "Hadrons"; | |
392 | srcName[kUnknownPart] = "Fakes"; | |
393 | ||
394 | TString mMCName[kNMatchMC]; | |
395 | mMCName[kNoMatch] = "NoMatch"; | |
396 | mMCName[kTrackerOnly] = "TrackerOnly"; | |
397 | mMCName[kMatchedSame] = "MatchedSame"; | |
398 | mMCName[kMatchedDiff] = "MatchedDiff"; | |
399 | mMCName[kTriggerOnly] = "TriggerOnly"; | |
400 | ||
401 | // set histo name and axis labels if any | |
402 | for (Int_t istep=0; istep<kNsteps; istep++) { | |
403 | ||
404 | // histo name | |
405 | fCFContainer->SetStepTitle(istep, stepTitle[istep].Data()); | |
406 | AliCFGridSparse* gridSparse = fCFContainer->GetGrid(istep); | |
407 | ||
408 | // trigger info | |
409 | TAxis* triggerAxis = gridSparse->GetAxis(kVarTrigger); | |
410 | for ( Int_t ibin=0; ibin<kNtrigCuts; ibin++ ) { | |
411 | triggerAxis->SetBinLabel(ibin+1,trigName[ibin]); | |
412 | } | |
413 | ||
414 | // mother type | |
415 | TAxis* motherTypeAxis = gridSparse->GetAxis(kVarMotherType); | |
416 | for ( Int_t ibin=0; ibin<kNtrackSources; ibin++ ) { | |
417 | motherTypeAxis->SetBinLabel(ibin+1,srcName[ibin]); | |
418 | } | |
419 | ||
420 | // MC matching flag | |
421 | TAxis* matchMCAxis = gridSparse->GetAxis(kVarMatchMC); | |
422 | for ( Int_t ibin=0; ibin<kNMatchMC; ibin++ ) { | |
423 | matchMCAxis->SetBinLabel(ibin+1,mMCName[ibin]); | |
424 | } | |
425 | ||
ee45a60b | 426 | // MC trigger info |
427 | TAxis* mcTriggerAxis = gridSparse->GetAxis(kVarMCTrigger); | |
428 | for ( Int_t ibin=0; ibin<kNtrigCuts; ibin++ ) { | |
429 | mcTriggerAxis->SetBinLabel(ibin+1,trigName[ibin]); | |
430 | } | |
431 | ||
3c74311e | 432 | } |
433 | ||
434 | // ------ trigger histograms ------ | |
435 | ||
436 | fTriggerList = new TObjArray(100); | |
437 | fTriggerList->SetOwner(); | |
438 | ||
439 | TH1F* h1 = new TH1F("hResTrigX11", "Residual X11;X11_{reco} - X11_{MC} (cm)", 100, -10., 10.); | |
440 | fTriggerList->AddAt(h1, kResTrigX11); | |
441 | h1 = new TH1F("hResTrigY11", "Residual Y11;Y11_{reco} - Y11_{MC} (cm)", 100, -10., 10.); | |
442 | fTriggerList->AddAt(h1, kResTrigY11); | |
443 | h1 = new TH1F("hResTrigSlopeY", "Residual slope y;ySlope_{reco} - ySlope_{MC} (rad)", 100, -0.1, 0.1); | |
444 | fTriggerList->AddAt(h1, kResTrigSlopeY); | |
445 | ||
446 | // ------ tracker histograms ------ | |
447 | ||
448 | fTrackerList = new TObjArray(100); | |
449 | fTrackerList->SetOwner(); | |
450 | ||
451 | // momentum resolution at vertex | |
452 | const Int_t deltaPAtVtxNBins = 250; | |
453 | Double_t deltaPAtVtxEdges[2]; | |
454 | deltaPAtVtxEdges[0] = -20. - 0.05 * fPRange[1]; | |
455 | deltaPAtVtxEdges[1] = 5. + 0.05 * fPRange[1]; | |
456 | ||
457 | h1 = new TH1F("hResPAtVtx"," delta P at vertex;#Delta_{p} (GeV/c)",deltaPAtVtxNBins,deltaPAtVtxEdges[0],deltaPAtVtxEdges[1]); | |
458 | fTrackerList->AddAt(h1, kResPAtVtx); | |
459 | TH2F *h2 = new TH2F("hResPAtVtxVsP","#Delta_{p} at vertex versus p;p (GeV/c);#Delta_{p} (GeV/c)",2*fNPBins,fPRange[0],fPRange[1],deltaPAtVtxNBins,deltaPAtVtxEdges[0],deltaPAtVtxEdges[1]); | |
460 | fTrackerList->AddAt(h2, kResPAtVtxVsP); | |
461 | h2 = new TH2F("hResPAtVtxVsPIn23deg","#Delta_{p} at vertex versus p for tracks between 2 and 3 degrees at absorber end;p (GeV/c);#Delta_{p} (GeV/c)",2*fNPBins,fPRange[0],fPRange[1],deltaPAtVtxNBins,deltaPAtVtxEdges[0],deltaPAtVtxEdges[1]); | |
462 | fTrackerList->AddAt(h2, kResPAtVtxVsPIn23deg); | |
463 | h2 = new TH2F("hResPAtVtxVsPIn310deg","#Delta_{p} at vertex versus p for tracks between 3 and 10 degrees at absorber end;p (GeV/c);#Delta_{p} (GeV/c)",2*fNPBins,fPRange[0],fPRange[1],deltaPAtVtxNBins,deltaPAtVtxEdges[0],deltaPAtVtxEdges[1]); | |
464 | fTrackerList->AddAt(h2, kResPAtVtxVsPIn310deg); | |
465 | h2 = new TH2F("hResPAtVtxVsPIn02degMC","#Delta_{p} at vertex versus p for tracks with MC angle below 2 degrees;p (GeV/c);#Delta_{p} (GeV/c)",2*fNPBins,fPRange[0],fPRange[1],deltaPAtVtxNBins/10,deltaPAtVtxEdges[0],deltaPAtVtxEdges[1]); | |
466 | fTrackerList->AddAt(h2, kResPAtVtxVsPIn02degMC); | |
467 | h2 = new TH2F("hResPAtVtxVsPosAbsEndIn02degMC","#Delta_{p} at vertex versus track position at absorber end for tracks with MC angle < 2 degrees;position (cm);#Delta_{p} (GeV/c)",1000,0.,100.,deltaPAtVtxNBins,deltaPAtVtxEdges[0],deltaPAtVtxEdges[1]); | |
468 | fTrackerList->AddAt(h2, kResPAtVtxVsPosAbsEndIn02degMC); | |
469 | h2 = new TH2F("hResPAtVtxVsPosAbsEndIn23degMC","#Delta_{p} at vertex versus track position at absorber end for tracks with MC angle in [2,3[ degrees;position (cm);#Delta_{p} (GeV/c)",1000,0.,100.,deltaPAtVtxNBins,deltaPAtVtxEdges[0],deltaPAtVtxEdges[1]); | |
470 | fTrackerList->AddAt(h2, kResPAtVtxVsPosAbsEndIn23degMC); | |
471 | h2 = new TH2F("hResPAtVtxVsPosAbsEndIn310degMC","#Delta_{p} at vertex versus track position at absorber end for tracks with MC angle in [3,10[ degrees;position (cm);#Delta_{p} (GeV/c)",1000,0.,100.,deltaPAtVtxNBins,deltaPAtVtxEdges[0],deltaPAtVtxEdges[1]); | |
472 | fTrackerList->AddAt(h2, kResPAtVtxVsPosAbsEndIn310degMC); | |
473 | h2 = new TH2F("hResPAtVtxVsAngleAtAbsEnd","#Delta_{p} at vertex versus track position at absorber end converted to degrees;angle (Deg);#Delta_{p} (GeV/c)",10,0.,10.,deltaPAtVtxNBins,deltaPAtVtxEdges[0],deltaPAtVtxEdges[1]); | |
474 | fTrackerList->AddAt(h2, kResPAtVtxVsAngleAtAbsEnd); | |
475 | h2 = new TH2F("hResPAtVtxVsMCAngle","#Delta_{p} at vertex versus MC angle;MC angle (Deg);#Delta_{p} (GeV/c)",10,0.,10.,deltaPAtVtxNBins,deltaPAtVtxEdges[0],deltaPAtVtxEdges[1]); | |
476 | fTrackerList->AddAt(h2, kResPAtVtxVsMCAngle); | |
477 | TH3F *h3 = new TH3F("hResPAtVtxVsAngleAtAbsEndVsP","#Delta_{p} at vertex versus track position at absorber end converted to degrees versus momentum;p (GeV/c);angle (Deg);#Delta_{p} (GeV/c)",2*fNPBins,fPRange[0],fPRange[1],100,0.,10.,deltaPAtVtxNBins,deltaPAtVtxEdges[0],deltaPAtVtxEdges[1]); | |
478 | fTrackerList->AddAt(h3, kResPAtVtxVsAngleAtAbsEndVsP); | |
479 | ||
480 | // transverse momentum resolution at vertex | |
481 | h2 = new TH2F("hResPtAtVtxVsPt","#Delta_{p_{t}} at vertex versus p_{t};p_{t} (GeV/c);#Delta_{p_{t}} (GeV/c)",2*fNPBins,fPRange[0]/10.,fPRange[1]/10.,deltaPAtVtxNBins,deltaPAtVtxEdges[0]/10.,deltaPAtVtxEdges[1]/10.); | |
482 | fTrackerList->AddAt(h2, kResPtAtVtxVsPt); | |
483 | ||
484 | // momentum resolution at first cluster | |
485 | const Int_t deltaPAtFirstClNBins = 500; | |
486 | Double_t deltaPAtFirstClEdges[2]; | |
487 | deltaPAtFirstClEdges[0] = -5. - 0.05 * fPRange[1]; | |
488 | deltaPAtFirstClEdges[1] = 5. + 0.05 * fPRange[1]; | |
489 | ||
490 | h1 = new TH1F("hResPAt1stCl"," delta P at first cluster;#Delta_{p} (GeV/c)",deltaPAtFirstClNBins,deltaPAtFirstClEdges[0],deltaPAtFirstClEdges[1]); | |
491 | fTrackerList->AddAt(h1, kResPAt1stCl); | |
492 | h2 = new TH2F("hResPAt1stClVsP","#Delta_{p} at first cluster versus p;p (GeV/c);#Delta_{p} (GeV/c)",2*fNPBins,fPRange[0],fPRange[1],deltaPAtFirstClNBins,deltaPAtFirstClEdges[0],deltaPAtFirstClEdges[1]); | |
493 | fTrackerList->AddAt(h2, kResPAt1stClVsP); | |
494 | ||
f5016378 | 495 | // transverse momentum resolution at first cluster |
3c74311e | 496 | h2 = new TH2F("hResPtAt1stClVsPt","#Delta_{p_{t}} at first cluster versus p_{t};p_{t} (GeV/c);#Delta_{p_{t}} (GeV/c)",2*fNPBins,fPRange[0]/10.,fPRange[1]/10.,deltaPAtFirstClNBins,deltaPAtFirstClEdges[0]/10.,deltaPAtFirstClEdges[1]/10.); |
497 | fTrackerList->AddAt(h2, kResPtAt1stClVsPt); | |
498 | ||
499 | // angular resolution at vertex | |
500 | const Int_t deltaSlopeAtVtxNBins = 500; | |
501 | const Double_t deltaSlopeAtVtxEdges[2] = {-0.05, 0.05}; | |
502 | ||
503 | h1 = new TH1F("hResSlopeXAtVtx","#Delta_{slope_{X}} at vertex;#Delta_{slope_{X}}", deltaSlopeAtVtxNBins, deltaSlopeAtVtxEdges[0], deltaSlopeAtVtxEdges[1]); | |
504 | fTrackerList->AddAt(h1, kResSlopeXAtVtx); | |
505 | h1 = new TH1F("hResSlopeYAtVtx","#Delta_{slope_{Y}} at vertex;#Delta_{slope_{Y}}", deltaSlopeAtVtxNBins, deltaSlopeAtVtxEdges[0], deltaSlopeAtVtxEdges[1]); | |
506 | fTrackerList->AddAt(h1, kResSlopeYAtVtx); | |
507 | h2 = new TH2F("hResSlopeXAtVtxVsP","#Delta_{slope_{X}} at vertex versus p;p (GeV/c);#Delta_{slope_{X}}",2*fNPBins,fPRange[0],fPRange[1], deltaSlopeAtVtxNBins, deltaSlopeAtVtxEdges[0], deltaSlopeAtVtxEdges[1]); | |
508 | fTrackerList->AddAt(h2, kResSlopeXAtVtxVsP); | |
509 | h2 = new TH2F("hResSlopeYAtVtxVsP","#Delta_{slope_{Y}} at vertex versus p;p (GeV/c);#Delta_{slope_{Y}}",2*fNPBins,fPRange[0],fPRange[1], deltaSlopeAtVtxNBins, deltaSlopeAtVtxEdges[0], deltaSlopeAtVtxEdges[1]); | |
510 | fTrackerList->AddAt(h2, kResSlopeYAtVtxVsP); | |
511 | h2 = new TH2F("hResSlopeXAtVtxVsPosAbsEndIn02degMC","#Delta_{slope_{X}} at vertex versus track position at absorber end for tracks with MC angle < 2 degrees;position (cm);#Delta_{slope_{X}}",1000,0.,100.,deltaSlopeAtVtxNBins, deltaSlopeAtVtxEdges[0], deltaSlopeAtVtxEdges[1]); | |
512 | fTrackerList->AddAt(h2, kResSlopeXAtVtxVsPosAbsEndIn02degMC); | |
513 | h2 = new TH2F("hResSlopeYAtVtxVsPosAbsEndIn02degMC","#Delta_{slope_{Y}} at vertex versus track position at absorber end for tracks with MC angle < 2 degrees;position (cm);#Delta_{slope_{Y}}",1000,0.,100.,deltaSlopeAtVtxNBins, deltaSlopeAtVtxEdges[0], deltaSlopeAtVtxEdges[1]); | |
514 | fTrackerList->AddAt(h2, kResSlopeYAtVtxVsPosAbsEndIn02degMC); | |
515 | h2 = new TH2F("hResSlopeXAtVtxVsPosAbsEndIn23degMC","#Delta_{slope_{X}} at vertex versus track position at absorber end for tracks with MC angle in [2,3[ degrees;position (cm);#Delta_{slope_{X}}",1000,0.,100.,deltaSlopeAtVtxNBins, deltaSlopeAtVtxEdges[0], deltaSlopeAtVtxEdges[1]); | |
516 | fTrackerList->AddAt(h2, kResSlopeXAtVtxVsPosAbsEndIn23degMC); | |
517 | h2 = new TH2F("hResSlopeYAtVtxVsPosAbsEndIn23degMC","#Delta_{slope_{Y}} at vertex versus track position at absorber end for tracks with MC angle in [2,3[ degrees;position (cm);#Delta_{slope_{Y}}",1000,0.,100.,deltaSlopeAtVtxNBins, deltaSlopeAtVtxEdges[0], deltaSlopeAtVtxEdges[1]); | |
518 | fTrackerList->AddAt(h2, kResSlopeYAtVtxVsPosAbsEndIn23degMC); | |
519 | h2 = new TH2F("hResSlopeXAtVtxVsPosAbsEndIn310degMC","#Delta_{slope_{X}} at vertex versus track position at absorber end for tracks with MC angle in [3,10[ degrees;position (cm);#Delta_{slope_{X}}",1000,0.,100.,deltaSlopeAtVtxNBins, deltaSlopeAtVtxEdges[0], deltaSlopeAtVtxEdges[1]); | |
520 | fTrackerList->AddAt(h2, kResSlopeXAtVtxVsPosAbsEndIn310degMC); | |
521 | h2 = new TH2F("hResSlopeYAtVtxVsPosAbsEndIn310degMC","#Delta_{slope_{Y}} at vertex versus track position at absorber end for tracks with MC angle in [3,10[ degrees;position (cm);#Delta_{slope_{Y}}",1000,0.,100.,deltaSlopeAtVtxNBins, deltaSlopeAtVtxEdges[0], deltaSlopeAtVtxEdges[1]); | |
522 | fTrackerList->AddAt(h2, kResSlopeYAtVtxVsPosAbsEndIn310degMC); | |
523 | h2 = new TH2F("hResSlopeXAtVtxVsAngleAtAbsEnd","#Delta_{slope_{X}} at vertex versus track position at absorber end converted to degrees;angle (Deg);#Delta_{slope_{X}}",10,0.,10.,deltaSlopeAtVtxNBins, deltaSlopeAtVtxEdges[0], deltaSlopeAtVtxEdges[1]); | |
524 | fTrackerList->AddAt(h2, kResSlopeXAtVtxVsAngleAtAbsEnd); | |
525 | h2 = new TH2F("hResSlopeYAtVtxVsAngleAtAbsEnd","#Delta_{slope_{Y}} at vertex versus track position at absorber end converted to degrees;angle (Deg);#Delta_{slope_{Y}}",10,0.,10.,deltaSlopeAtVtxNBins, deltaSlopeAtVtxEdges[0], deltaSlopeAtVtxEdges[1]); | |
526 | fTrackerList->AddAt(h2, kResSlopeYAtVtxVsAngleAtAbsEnd); | |
527 | h2 = new TH2F("hResSlopeXAtVtxVsMCAngle","#Delta_{slope_{X}} at vertex versus MC angle;MC angle (Deg);#Delta_{slope_{X}}",10,0.,10.,deltaSlopeAtVtxNBins, deltaSlopeAtVtxEdges[0], deltaSlopeAtVtxEdges[1]); | |
528 | fTrackerList->AddAt(h2, kResSlopeXAtVtxVsMCAngle); | |
529 | h2 = new TH2F("hResSlopeYAtVtxVsMCAngle","#Delta_{slope_{Y}} at vertex versus MC angle;MC angle (Deg);#Delta_{slope_{Y}}",10,0.,10.,deltaSlopeAtVtxNBins, deltaSlopeAtVtxEdges[0], deltaSlopeAtVtxEdges[1]); | |
530 | fTrackerList->AddAt(h2, kResSlopeYAtVtxVsMCAngle); | |
531 | ||
532 | // angular resolution at first cluster | |
533 | const Int_t deltaSlopeAtFirstClNBins = 500; | |
534 | const Double_t deltaSlopeAtFirstClEdges[2] = {-0.01, 0.01}; | |
535 | ||
536 | h1 = new TH1F("hResSlopeXAt1stCl","#Delta_{slope_{X}} at first cluster;#Delta_{slope_{X}}", deltaSlopeAtFirstClNBins, deltaSlopeAtFirstClEdges[0], deltaSlopeAtFirstClEdges[1]); | |
537 | fTrackerList->AddAt(h1, kResSlopeXAt1stCl); | |
538 | h1 = new TH1F("hResSlopeYAt1stCl","#Delta_{slope_{Y}} at first cluster;#Delta_{slope_{Y}}", deltaSlopeAtFirstClNBins, deltaSlopeAtFirstClEdges[0], deltaSlopeAtFirstClEdges[1]); | |
539 | fTrackerList->AddAt(h1, kResSlopeYAt1stCl); | |
540 | h2 = new TH2F("hResSlopeXAt1stClVsP","#Delta_{slope_{X}} at first cluster versus p;p (GeV/c);#Delta_{slope_{X}}",2*fNPBins,fPRange[0],fPRange[1], deltaSlopeAtFirstClNBins, deltaSlopeAtFirstClEdges[0], deltaSlopeAtFirstClEdges[1]); | |
541 | fTrackerList->AddAt(h2, kResSlopeXAt1stClVsP); | |
542 | h2 = new TH2F("hResSlopeYAt1stClVsP","#Delta_{slope_{Y}} at first cluster versus p;p (GeV/c);#Delta_{slope_{Y}}",2*fNPBins,fPRange[0],fPRange[1], deltaSlopeAtFirstClNBins, deltaSlopeAtFirstClEdges[0], deltaSlopeAtFirstClEdges[1]); | |
543 | fTrackerList->AddAt(h2, kResSlopeYAt1stClVsP); | |
544 | ||
545 | // eta resolution at vertex | |
546 | const Int_t deltaEtaAtVtxNBins = 500; | |
547 | const Double_t deltaEtaAtVtxEdges[2] = {-0.5, 0.5}; | |
548 | ||
549 | h1 = new TH1F("hResEtaAtVtx","#Delta_{eta} at vertex;#Delta_{eta}", deltaEtaAtVtxNBins, deltaEtaAtVtxEdges[0], deltaEtaAtVtxEdges[1]); | |
550 | fTrackerList->AddAt(h1, kResEtaAtVtx); | |
551 | h2 = new TH2F("hResEtaAtVtxVsP","#Delta_{eta} at vertex versus p;p (GeV/c);#Delta_{eta}",2*fNPBins,fPRange[0],fPRange[1], deltaEtaAtVtxNBins, deltaEtaAtVtxEdges[0], deltaEtaAtVtxEdges[1]); | |
552 | fTrackerList->AddAt(h2, kResEtaAtVtxVsP); | |
553 | h2 = new TH2F("hResEtaAtVtxVsPosAbsEndIn02degMC","#Delta_{eta} at vertex versus track position at absorber end for tracks with MC angle < 2 degrees;position (cm);#Delta_{eta}",1000,0.,100.,deltaEtaAtVtxNBins, deltaEtaAtVtxEdges[0], deltaEtaAtVtxEdges[1]); | |
554 | fTrackerList->AddAt(h2, kResEtaAtVtxVsPosAbsEndIn02degMC); | |
555 | h2 = new TH2F("hResEtaAtVtxVsPosAbsEndIn23degMC","#Delta_{eta} at vertex versus track position at absorber end for tracks with MC angle in [2,3[ degrees;position (cm);#Delta_{eta}",1000,0.,100.,deltaEtaAtVtxNBins, deltaEtaAtVtxEdges[0], deltaEtaAtVtxEdges[1]); | |
556 | fTrackerList->AddAt(h2, kResEtaAtVtxVsPosAbsEndIn23degMC); | |
557 | h2 = new TH2F("hResEtaAtVtxVsPosAbsEndIn310degMC","#Delta_{eta} at vertex versus track position at absorber end for tracks with MC angle in [3,10[ degrees;position (cm);#Delta_{eta}",1000,0.,100.,deltaEtaAtVtxNBins, deltaEtaAtVtxEdges[0], deltaEtaAtVtxEdges[1]); | |
558 | fTrackerList->AddAt(h2, kResEtaAtVtxVsPosAbsEndIn310degMC); | |
559 | h2 = new TH2F("hResEtaAtVtxVsAngleAtAbsEnd","#Delta_{eta} at vertex versus track position at absorber end converted to degrees;angle (Deg);#Delta_{eta}",10,0.,10.,deltaEtaAtVtxNBins, deltaEtaAtVtxEdges[0], deltaEtaAtVtxEdges[1]); | |
560 | fTrackerList->AddAt(h2, kResEtaAtVtxVsAngleAtAbsEnd); | |
561 | h2 = new TH2F("hResEtaAtVtxVsMCAngle","#Delta_{eta} at vertex versus MC angle;MC angle (Deg);#Delta_{eta}",10,0.,10.,deltaEtaAtVtxNBins, deltaEtaAtVtxEdges[0], deltaEtaAtVtxEdges[1]); | |
562 | fTrackerList->AddAt(h2, kResEtaAtVtxVsMCAngle); | |
563 | ||
564 | // phi resolution at vertex | |
565 | const Int_t deltaPhiAtVtxNBins = 500; | |
566 | const Double_t deltaPhiAtVtxEdges[2] = {-0.5, 0.5}; | |
567 | ||
568 | h1 = new TH1F("hResPhiAtVtx","#Delta_{phi} at vertex;#Delta_{phi}", deltaPhiAtVtxNBins, deltaPhiAtVtxEdges[0], deltaPhiAtVtxEdges[1]); | |
569 | fTrackerList->AddAt(h1, kResPhiAtVtx); | |
570 | h2 = new TH2F("hResPhiAtVtxVsP","#Delta_{phi} at vertex versus p;p (GeV/c);#Delta_{phi}",2*fNPBins,fPRange[0],fPRange[1], deltaPhiAtVtxNBins, deltaPhiAtVtxEdges[0], deltaPhiAtVtxEdges[1]); | |
571 | fTrackerList->AddAt(h2, kResPhiAtVtxVsP); | |
572 | h2 = new TH2F("hResPhiAtVtxVsPosAbsEndIn02degMC","#Delta_{phi} at vertex versus track position at absorber end for tracks with MC angle < 2 degrees;position (cm);#Delta_{phi}",1000,0.,100.,deltaPhiAtVtxNBins, deltaPhiAtVtxEdges[0], deltaPhiAtVtxEdges[1]); | |
573 | fTrackerList->AddAt(h2, kResPhiAtVtxVsPosAbsEndIn02degMC); | |
574 | h2 = new TH2F("hResPhiAtVtxVsPosAbsEndIn23degMC","#Delta_{phi} at vertex versus track position at absorber end for tracks with MC angle in [2,3[ degrees;position (cm);#Delta_{phi}",1000,0.,100.,deltaPhiAtVtxNBins, deltaPhiAtVtxEdges[0], deltaPhiAtVtxEdges[1]); | |
575 | fTrackerList->AddAt(h2, kResPhiAtVtxVsPosAbsEndIn23degMC); | |
576 | h2 = new TH2F("hResPhiAtVtxVsPosAbsEndIn310degMC","#Delta_{phi} at vertex versus track position at absorber end for tracks with MC angle in [3,10[ degrees;position (cm);#Delta_{phi}",1000,0.,100.,deltaPhiAtVtxNBins, deltaPhiAtVtxEdges[0], deltaPhiAtVtxEdges[1]); | |
577 | fTrackerList->AddAt(h2, kResPhiAtVtxVsPosAbsEndIn310degMC); | |
578 | h2 = new TH2F("hResPhiAtVtxVsAngleAtAbsEnd","#Delta_{phi} at vertex versus track position at absorber end converted to degrees;angle (Deg);#Delta_{phi}",10,0.,10.,deltaPhiAtVtxNBins, deltaPhiAtVtxEdges[0], deltaPhiAtVtxEdges[1]); | |
579 | fTrackerList->AddAt(h2, kResPhiAtVtxVsAngleAtAbsEnd); | |
580 | h2 = new TH2F("hResPhiAtVtxVsMCAngle","#Delta_{phi} at vertex versus MC angle;MC angle (Deg);#Delta_{phi}",10,0.,10.,deltaPhiAtVtxNBins, deltaPhiAtVtxEdges[0], deltaPhiAtVtxEdges[1]); | |
581 | fTrackerList->AddAt(h2, kResPhiAtVtxVsMCAngle); | |
582 | ||
583 | // DCA resolution | |
584 | const Int_t deltaPDCANBins = 500; | |
585 | const Double_t deltaPDCAEdges[2] = {0., 1000.}; | |
586 | const Double_t deltaPMCSAngEdges[2] = {-1.5, 1.5}; | |
587 | ||
588 | h1 = new TH1F("hPDCA","p #times DCA at vertex;p #times DCA (GeV #times cm)", deltaPDCANBins, deltaPDCAEdges[0], deltaPDCAEdges[1]); | |
589 | fTrackerList->AddAt(h1, kPDCA); | |
590 | h2 = new TH2F("hPDCAVsPIn23deg","p #times DCA versus p for tracks within [2,3[ degrees at absorber end;p (GeV/c);p #times DCA (GeV #times cm)",2*fNPBins,fPRange[0],fPRange[1], deltaPDCANBins, deltaPDCAEdges[0], deltaPDCAEdges[1]); | |
591 | fTrackerList->AddAt(h2, kPDCAVsPIn23deg); | |
592 | h2 = new TH2F("hPDCAVsPIn310deg","p #times DCA versus p for tracks within [3,10[ degrees at absorber end;p (GeV/c);p #times DCA (GeV #times cm)",2*fNPBins,fPRange[0],fPRange[1], deltaPDCANBins, deltaPDCAEdges[0], deltaPDCAEdges[1]); | |
593 | fTrackerList->AddAt(h2, kPDCAVsPIn310deg); | |
594 | h2 = new TH2F("hPDCAVsPosAbsEndIn02degMC","p #times DCA versus track position at absorber end for tracks with MC angle < 2 degrees;position (cm);p #times DCA (GeV #times cm)",1000,0.,100.,deltaPDCANBins, deltaPDCAEdges[0], deltaPDCAEdges[1]); | |
595 | fTrackerList->AddAt(h2, kPDCAVsPosAbsEndIn02degMC); | |
596 | h2 = new TH2F("hPDCAVsPosAbsEndIn23degMC","p #times DCA}versus track position at absorber end for tracks with MC angle in [2,3[ degrees;position (cm);p #times DCA (GeV #times cm)",1000,0.,100.,deltaPDCANBins, deltaPDCAEdges[0], deltaPDCAEdges[1]); | |
597 | fTrackerList->AddAt(h2, kPDCAVsPosAbsEndIn23degMC); | |
598 | h2 = new TH2F("hPDCAVsPosAbsEndIn310degMC","p #times DCA versus track position at absorber end for tracks with MC angle in [3,10[ degrees;position (cm);p #times DCA (GeV #times cm)",1000,0.,100.,deltaPDCANBins, deltaPDCAEdges[0], deltaPDCAEdges[1]); | |
599 | fTrackerList->AddAt(h2, kPDCAVsPosAbsEndIn310degMC); | |
600 | h2 = new TH2F("hPDCAVsAngleAtAbsEnd","p #times DCA versus track position at absorber end converted to degrees;angle (Deg);p #times DCA (GeV #times cm)",10,0.,10.,deltaPDCANBins, deltaPDCAEdges[0], deltaPDCAEdges[1]); | |
601 | fTrackerList->AddAt(h2, kPDCAVsAngleAtAbsEnd); | |
602 | h2 = new TH2F("hPDCAVsMCAngle","p #times DCA versus MC angle;MC angle (Deg);p #times DCA (GeV #times cm)",10,0.,10.,deltaPDCANBins, deltaPDCAEdges[0], deltaPDCAEdges[1]); | |
603 | fTrackerList->AddAt(h2, kPDCAVsMCAngle); | |
604 | ||
605 | // MCS angular dispersion | |
606 | h2 = new TH2F("hPMCSAngVsPIn23deg","p #times #Delta#theta_{MCS} versus p for tracks within [2,3[ degrees at absorber end;p (GeV/c);p #times #Delta#theta_{MCS} (GeV)",2*fNPBins,fPRange[0],fPRange[1], deltaPDCANBins, deltaPMCSAngEdges[0], deltaPMCSAngEdges[1]); | |
607 | fTrackerList->AddAt(h2, kPMCSAngVsPIn23deg); | |
608 | h2 = new TH2F("hPMCSAngVsPIn310deg","p #times #Delta#theta_{MCS} versus p for tracks within [2,3[ degrees at absorber end;p (GeV/c);p #times #Delta#theta_{MCS} (GeV)",2*fNPBins,fPRange[0],fPRange[1], deltaPDCANBins, deltaPMCSAngEdges[0], deltaPMCSAngEdges[1]); | |
609 | fTrackerList->AddAt(h2, kPMCSAngVsPIn310deg); | |
610 | ||
611 | // cluster resolution | |
612 | Int_t nCh = AliMUONConstants::NTrackingCh(); | |
613 | const Int_t clusterResNBins = 5000; | |
614 | Double_t clusterResMaxX = 10.*fClusterMaxRes[0]; | |
615 | Double_t clusterResMaxY = 10.*fClusterMaxRes[1]; | |
616 | ||
617 | h2 = new TH2F("hResClXVsCh", "cluster-track residual-X distribution per chamber;chamber ID;#Delta_{X} (cm)", nCh, 0.5, nCh+0.5, clusterResNBins, -clusterResMaxX, clusterResMaxX); | |
618 | fTrackerList->AddAt(h2, kResClXVsCh); | |
619 | h2 = new TH2F("hResClYVsCh", "cluster-track residual-Y distribution per chamber;chamber ID;#Delta_{Y} (cm)", nCh, 0.5, nCh+0.5, clusterResNBins, -clusterResMaxY, clusterResMaxY); | |
620 | fTrackerList->AddAt(h2, kResClYVsCh); | |
621 | h2 = new TH2F("hResClXVsDE", "cluster-track residual-X distribution per DE;DE ID;#Delta_{X} (cm)", fNDE, 0.5, fNDE+0.5, clusterResNBins, -clusterResMaxX, clusterResMaxX); | |
622 | for (Int_t i = 1; i <= fNDE; i++) h2->GetXaxis()->SetBinLabel(i, Form("%d",fDEIds[i])); | |
623 | fTrackerList->AddAt(h2, kResClXVsDE); | |
624 | h2 = new TH2F("hResClYVsDE", "cluster-track residual-Y distribution per DE;DE ID;#Delta_{Y} (cm)", fNDE, 0.5, fNDE+0.5, clusterResNBins, -clusterResMaxY, clusterResMaxY); | |
625 | for (Int_t i = 1; i <= fNDE; i++) h2->GetXaxis()->SetBinLabel(i, Form("%d",fDEIds[i])); | |
626 | fTrackerList->AddAt(h2, kResClYVsDE); | |
627 | ||
628 | // Disable printout of AliMCEvent | |
629 | AliLog::SetClassDebugLevel("AliMCEvent",-1); | |
630 | ||
631 | PostData(1, fCFContainer); | |
ee45a60b | 632 | PostData(2, fTriggerList); |
633 | PostData(3, fTrackerList); | |
3c74311e | 634 | } |
635 | ||
636 | //________________________________________________________________________ | |
637 | void AliAnalysisTaskMuonPerformance::UserExec(Option_t * /*option*/) | |
638 | { | |
639 | // | |
640 | /// Main loop | |
641 | /// Called for each event | |
642 | // | |
643 | ||
644 | // check that OCDB objects have been properly set | |
ee45a60b | 645 | if (fSigmaCutTrig < 0) return; |
3c74311e | 646 | |
647 | // Load ESD event | |
648 | AliESDEvent* esd = dynamic_cast<AliESDEvent*>(InputEvent()); | |
3c74311e | 649 | if ( ! esd ) { |
650 | AliError ("ESD event not found. Nothing done!"); | |
651 | return; | |
652 | } | |
653 | ||
654 | // Load MC event | |
655 | AliMCEventHandler* mcH = static_cast<AliMCEventHandler*>(AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler()); | |
656 | if ( ! mcH ) { | |
657 | AliError ("MCH event handler not found. Nothing done!"); | |
658 | return; | |
659 | } | |
660 | ||
ee45a60b | 661 | // get centrality |
662 | Double_t centrality = esd->GetCentrality()->GetCentralityPercentileUnchecked("V0M"); | |
663 | ||
3c74311e | 664 | // Get reference tracks |
665 | AliMUONRecoCheck rc(esd,mcH); | |
666 | AliMUONVTriggerTrackStore* triggerTrackRefStore = rc.TriggerableTracks(-1); | |
ee45a60b | 667 | AliMUONVTrackStore* trackRefStore = rc.TrackRefs(-1); |
3c74311e | 668 | AliMUONVTrackStore* reconstructibleStore = rc.ReconstructibleTracks(-1, fRequestedStationMask, fRequest2ChInSameSt45); |
669 | ||
670 | Double_t containerInput[kNvars]; | |
ee45a60b | 671 | containerInput[kVarCent] = centrality; |
3c74311e | 672 | AliMUONTrackParam *trackParam; |
673 | Double_t x1,y1,z1,slopex1,slopey1,pX1,pY1,pZ1,p1,pT1,eta1,phi1; | |
674 | Double_t x2,y2,z2,slopex2,slopey2,pX2,pY2,pZ2,p2,pT2,eta2,phi2; | |
675 | Double_t dPhi; | |
676 | Double_t xAbs,yAbs,dAbs,aAbs,aMCS,aMC; | |
677 | Double_t xDCA,yDCA,dca,pU; | |
678 | ||
679 | // ------ Loop over reconstructed tracks ------ | |
680 | AliESDMuonTrack *esdTrack = 0x0; | |
681 | Int_t nMuTracks = esd->GetNumberOfMuonTracks(); | |
ee45a60b | 682 | Int_t *loCircuit = new Int_t[nMuTracks]; |
683 | Int_t nTrgTracks = 0; | |
3c74311e | 684 | for (Int_t iMuTrack = 0; iMuTrack < nMuTracks; ++iMuTrack) { |
685 | ||
686 | esdTrack = esd->GetMuonTrack(iMuTrack); | |
687 | ||
ee45a60b | 688 | // Tracker |
3c74311e | 689 | AliMUONTrack* matchedTrackRef = 0x0; |
3c74311e | 690 | containerInput[kVarMatchMC] = static_cast<Double_t>(kNoMatch); |
ee45a60b | 691 | Bool_t isValid = kFALSE; |
3c74311e | 692 | if (esdTrack->ContainTrackerData()) { |
693 | ||
694 | // convert ESD track to MUON track (without recomputing track parameters at each clusters) | |
695 | AliMUONTrack muonTrack; | |
696 | AliMUONESDInterface::ESDToMUON(*esdTrack, muonTrack, kFALSE); | |
697 | ||
ee45a60b | 698 | // decide whether the track is valid for efficiency calculations |
699 | isValid = (!fEnforceTrkCriteria || muonTrack.IsValid(fRequestedStationMask, fRequest2ChInSameSt45)); | |
700 | ||
701 | // get the associated simulated track (discard decays) | |
702 | Int_t mcLabel = esdTrack->GetLabel(); | |
703 | if (mcLabel >= 0 && !esdTrack->TestBit(BIT(22))) | |
704 | matchedTrackRef = static_cast<AliMUONTrack*>(trackRefStore->FindObject(mcLabel)); | |
705 | if (matchedTrackRef && isValid) containerInput[kVarMatchMC] = static_cast<Double_t>(kTrackerOnly); | |
706 | ||
707 | // compute track resolution (discard not-reconstructible trackRef) | |
708 | if (matchedTrackRef && !esdTrack->TestBit(BIT(23))) { | |
3c74311e | 709 | |
710 | // simulated track parameters at vertex | |
711 | trackParam = matchedTrackRef->GetTrackParamAtVertex(); | |
712 | x1 = trackParam->GetNonBendingCoor(); | |
713 | y1 = trackParam->GetBendingCoor(); | |
714 | z1 = trackParam->GetZ(); | |
715 | slopex1 = trackParam->GetNonBendingSlope(); | |
716 | slopey1 = trackParam->GetBendingSlope(); | |
717 | pX1 = trackParam->Px(); | |
718 | pY1 = trackParam->Py(); | |
719 | pZ1 = trackParam->Pz(); | |
720 | p1 = trackParam->P(); | |
721 | pT1 = TMath::Sqrt(pX1*pX1 + pY1*pY1); | |
722 | aMC = TMath::ATan(-pT1/pZ1) * TMath::RadToDeg(); | |
723 | eta1 = TMath::Log(TMath::Tan(0.5*TMath::ATan(-pT1/pZ1))); | |
724 | phi1 = TMath::Pi()+TMath::ATan2(-pY1, -pX1); | |
725 | ||
726 | // reconstructed track parameters at the end of the absorber | |
727 | AliMUONTrackParam trackParamAtAbsEnd(*((AliMUONTrackParam*)muonTrack.GetTrackParamAtCluster()->First())); | |
728 | AliMUONTrackExtrap::ExtrapToZ(&trackParamAtAbsEnd, AliMUONConstants::AbsZEnd()); | |
729 | xAbs = trackParamAtAbsEnd.GetNonBendingCoor(); | |
730 | yAbs = trackParamAtAbsEnd.GetBendingCoor(); | |
731 | dAbs = TMath::Sqrt(xAbs*xAbs + yAbs*yAbs); | |
732 | aAbs = TMath::ATan(-dAbs/AliMUONConstants::AbsZEnd()) * TMath::RadToDeg(); | |
733 | pX2 = trackParamAtAbsEnd.Px(); | |
734 | pY2 = trackParamAtAbsEnd.Py(); | |
735 | pZ2 = trackParamAtAbsEnd.Pz(); | |
736 | pT2 = TMath::Sqrt(pX2*pX2 + pY2*pY2); | |
737 | aMCS = TMath::ATan(-pT2/pZ2) * TMath::RadToDeg(); | |
738 | ||
739 | // reconstructed track parameters at vertex | |
740 | trackParam = muonTrack.GetTrackParamAtVertex(); | |
741 | x2 = trackParam->GetNonBendingCoor(); | |
742 | y2 = trackParam->GetBendingCoor(); | |
743 | z2 = trackParam->GetZ(); | |
744 | slopex2 = trackParam->GetNonBendingSlope(); | |
745 | slopey2 = trackParam->GetBendingSlope(); | |
746 | pX2 = trackParam->Px(); | |
747 | pY2 = trackParam->Py(); | |
748 | pZ2 = trackParam->Pz(); | |
749 | p2 = trackParam->P(); | |
750 | pT2 = TMath::Sqrt(pX2*pX2 + pY2*pY2); | |
751 | eta2 = TMath::Log(TMath::Tan(0.5*TMath::ATan(-pT2/pZ2))); | |
752 | phi2 = TMath::Pi()+TMath::ATan2(-pY2, -pX2); | |
753 | ||
754 | // reconstructed track parameters at DCA | |
755 | AliMUONTrackParam trackParamAtDCA(*((AliMUONTrackParam*) muonTrack.GetTrackParamAtCluster()->First())); | |
756 | pU = trackParamAtDCA.P(); | |
757 | AliMUONTrackExtrap::ExtrapToVertexWithoutBranson(&trackParamAtDCA, z2); | |
758 | xDCA = trackParamAtDCA.GetNonBendingCoor(); | |
759 | yDCA = trackParamAtDCA.GetBendingCoor(); | |
760 | dca = TMath::Sqrt(xDCA*xDCA + yDCA*yDCA); | |
761 | ||
762 | dPhi = phi2-phi1; | |
763 | if (dPhi < -TMath::Pi()) dPhi += 2.*TMath::Pi(); | |
764 | else if (dPhi > TMath::Pi()) dPhi -= 2.*TMath::Pi(); | |
765 | ||
766 | // fill histograms | |
767 | static_cast<TH1*>(fTrackerList->At(kResPAtVtx))->Fill(p2-p1); | |
768 | static_cast<TH2*>(fTrackerList->At(kResPAtVtxVsP))->Fill(p1,p2-p1); | |
769 | static_cast<TH2*>(fTrackerList->At(kResPAtVtxVsAngleAtAbsEnd))->Fill(aAbs,p2-p1); | |
770 | static_cast<TH2*>(fTrackerList->At(kResPAtVtxVsMCAngle))->Fill(aMC,p2-p1); | |
771 | static_cast<TH3*>(fTrackerList->At(kResPAtVtxVsAngleAtAbsEndVsP))->Fill(p1,aAbs,p2-p1); | |
772 | static_cast<TH2*>(fTrackerList->At(kResPtAtVtxVsPt))->Fill(pT1,pT2-pT1); | |
773 | ||
774 | static_cast<TH1*>(fTrackerList->At(kResSlopeXAtVtx))->Fill(slopex2-slopex1); | |
775 | static_cast<TH1*>(fTrackerList->At(kResSlopeYAtVtx))->Fill(slopey2-slopey1); | |
776 | static_cast<TH2*>(fTrackerList->At(kResSlopeXAtVtxVsP))->Fill(p1,slopex2-slopex1); | |
777 | static_cast<TH2*>(fTrackerList->At(kResSlopeYAtVtxVsP))->Fill(p1,slopey2-slopey1); | |
778 | static_cast<TH2*>(fTrackerList->At(kResSlopeXAtVtxVsAngleAtAbsEnd))->Fill(aAbs,slopex2-slopex1); | |
779 | static_cast<TH2*>(fTrackerList->At(kResSlopeYAtVtxVsAngleAtAbsEnd))->Fill(aAbs,slopey2-slopey1); | |
780 | static_cast<TH2*>(fTrackerList->At(kResSlopeXAtVtxVsMCAngle))->Fill(aMC,slopex2-slopex1); | |
781 | static_cast<TH2*>(fTrackerList->At(kResSlopeYAtVtxVsMCAngle))->Fill(aMC,slopey2-slopey1); | |
782 | ||
783 | static_cast<TH1*>(fTrackerList->At(kResEtaAtVtx))->Fill(eta2-eta1); | |
784 | static_cast<TH2*>(fTrackerList->At(kResEtaAtVtxVsP))->Fill(p1,eta2-eta1); | |
785 | static_cast<TH2*>(fTrackerList->At(kResEtaAtVtxVsAngleAtAbsEnd))->Fill(aAbs,eta2-eta1); | |
786 | static_cast<TH2*>(fTrackerList->At(kResEtaAtVtxVsMCAngle))->Fill(aMC,eta2-eta1); | |
787 | ||
788 | static_cast<TH1*>(fTrackerList->At(kResPhiAtVtx))->Fill(dPhi); | |
789 | static_cast<TH2*>(fTrackerList->At(kResPhiAtVtxVsP))->Fill(p1,dPhi); | |
790 | static_cast<TH2*>(fTrackerList->At(kResPhiAtVtxVsAngleAtAbsEnd))->Fill(aAbs,dPhi); | |
791 | static_cast<TH2*>(fTrackerList->At(kResPhiAtVtxVsMCAngle))->Fill(aMC,dPhi); | |
792 | ||
793 | static_cast<TH1*>(fTrackerList->At(kPDCA))->Fill(0.5*(p2+pU)*dca); | |
794 | static_cast<TH2*>(fTrackerList->At(kPDCAVsAngleAtAbsEnd))->Fill(aAbs,0.5*(p2+pU)*dca); | |
795 | static_cast<TH2*>(fTrackerList->At(kPDCAVsMCAngle))->Fill(aMC,0.5*(p2+pU)*dca); | |
796 | ||
797 | if (aAbs > 2. && aAbs < 3.) { | |
798 | ||
799 | static_cast<TH2*>(fTrackerList->At(kResPAtVtxVsPIn23deg))->Fill(p1,p2-p1); | |
800 | static_cast<TH2*>(fTrackerList->At(kPDCAVsPIn23deg))->Fill(p1,0.5*(p2+pU)*dca); | |
801 | static_cast<TH2*>(fTrackerList->At(kPMCSAngVsPIn23deg))->Fill(p1,0.5*(p2+pU)*(aMCS-aMC)*TMath::DegToRad()); | |
802 | ||
803 | } else if (aAbs >= 3. && aAbs < 10.) { | |
804 | ||
805 | static_cast<TH2*>(fTrackerList->At(kResPAtVtxVsPIn310deg))->Fill(p1,p2-p1); | |
806 | static_cast<TH2*>(fTrackerList->At(kPDCAVsPIn310deg))->Fill(p1,0.5*(p2+pU)*dca); | |
807 | static_cast<TH2*>(fTrackerList->At(kPMCSAngVsPIn310deg))->Fill(p1,0.5*(p2+pU)*(aMCS-aMC)*TMath::DegToRad()); | |
808 | ||
809 | } | |
810 | ||
811 | if (aMC < 2.) { | |
812 | ||
813 | static_cast<TH2*>(fTrackerList->At(kResPAtVtxVsPIn02degMC))->Fill(p1,p2-p1); | |
814 | static_cast<TH2*>(fTrackerList->At(kResPAtVtxVsPosAbsEndIn02degMC))->Fill(dAbs,p2-p1); | |
815 | static_cast<TH2*>(fTrackerList->At(kResSlopeXAtVtxVsPosAbsEndIn02degMC))->Fill(dAbs,slopex2-slopex1); | |
816 | static_cast<TH2*>(fTrackerList->At(kResSlopeYAtVtxVsPosAbsEndIn02degMC))->Fill(dAbs,slopey2-slopey1); | |
817 | static_cast<TH2*>(fTrackerList->At(kResEtaAtVtxVsPosAbsEndIn02degMC))->Fill(dAbs,eta2-eta1); | |
818 | static_cast<TH2*>(fTrackerList->At(kResPhiAtVtxVsPosAbsEndIn02degMC))->Fill(dAbs,dPhi); | |
819 | static_cast<TH2*>(fTrackerList->At(kPDCAVsPosAbsEndIn02degMC))->Fill(dAbs,0.5*(p2+pU)*dca); | |
820 | ||
821 | } else if (aMC >= 2. && aMC < 3) { | |
822 | ||
823 | static_cast<TH2*>(fTrackerList->At(kResPAtVtxVsPosAbsEndIn23degMC))->Fill(dAbs,p2-p1); | |
824 | static_cast<TH2*>(fTrackerList->At(kResSlopeXAtVtxVsPosAbsEndIn23degMC))->Fill(dAbs,slopex2-slopex1); | |
825 | static_cast<TH2*>(fTrackerList->At(kResSlopeYAtVtxVsPosAbsEndIn23degMC))->Fill(dAbs,slopey2-slopey1); | |
826 | static_cast<TH2*>(fTrackerList->At(kResEtaAtVtxVsPosAbsEndIn23degMC))->Fill(dAbs,eta2-eta1); | |
827 | static_cast<TH2*>(fTrackerList->At(kResPhiAtVtxVsPosAbsEndIn23degMC))->Fill(dAbs,dPhi); | |
828 | static_cast<TH2*>(fTrackerList->At(kPDCAVsPosAbsEndIn23degMC))->Fill(dAbs,0.5*(p2+pU)*dca); | |
829 | ||
830 | } else if (aMC >= 3. && aMC < 10.) { | |
831 | ||
832 | static_cast<TH2*>(fTrackerList->At(kResPAtVtxVsPosAbsEndIn310degMC))->Fill(dAbs,p2-p1); | |
833 | static_cast<TH2*>(fTrackerList->At(kResSlopeXAtVtxVsPosAbsEndIn310degMC))->Fill(dAbs,slopex2-slopex1); | |
834 | static_cast<TH2*>(fTrackerList->At(kResSlopeYAtVtxVsPosAbsEndIn310degMC))->Fill(dAbs,slopey2-slopey1); | |
835 | static_cast<TH2*>(fTrackerList->At(kResEtaAtVtxVsPosAbsEndIn310degMC))->Fill(dAbs,eta2-eta1); | |
836 | static_cast<TH2*>(fTrackerList->At(kResPhiAtVtxVsPosAbsEndIn310degMC))->Fill(dAbs,dPhi); | |
837 | static_cast<TH2*>(fTrackerList->At(kPDCAVsPosAbsEndIn310degMC))->Fill(dAbs,0.5*(p2+pU)*dca); | |
838 | ||
839 | } | |
840 | ||
f5016378 | 841 | // simulated track parameters at first cluster |
3c74311e | 842 | trackParam = (AliMUONTrackParam*) matchedTrackRef->GetTrackParamAtCluster()->First(); |
843 | x1 = trackParam->GetNonBendingCoor(); | |
844 | y1 = trackParam->GetBendingCoor(); | |
845 | z1 = trackParam->GetZ(); | |
846 | slopex1 = trackParam->GetNonBendingSlope(); | |
847 | slopey1 = trackParam->GetBendingSlope(); | |
848 | pX1 = trackParam->Px(); | |
849 | pY1 = trackParam->Py(); | |
850 | pZ1 = trackParam->Pz(); | |
851 | p1 = trackParam->P(); | |
852 | pT1 = TMath::Sqrt(pX1*pX1 + pY1*pY1); | |
853 | ||
f5016378 | 854 | // reconstructed track parameters at first cluster |
3c74311e | 855 | trackParam = (AliMUONTrackParam*) muonTrack.GetTrackParamAtCluster()->First(); |
856 | x2 = trackParam->GetNonBendingCoor(); | |
857 | y2 = trackParam->GetBendingCoor(); | |
858 | z2 = trackParam->GetZ(); | |
859 | slopex2 = trackParam->GetNonBendingSlope(); | |
860 | slopey2 = trackParam->GetBendingSlope(); | |
861 | pX2 = trackParam->Px(); | |
862 | pY2 = trackParam->Py(); | |
863 | pZ2 = trackParam->Pz(); | |
864 | p2 = trackParam->P(); | |
865 | pT2 = TMath::Sqrt(pX2*pX2 + pY2*pY2); | |
866 | ||
867 | // fill histograms | |
868 | static_cast<TH1*>(fTrackerList->At(kResPAt1stCl))->Fill(p2-p1); | |
869 | static_cast<TH2*>(fTrackerList->At(kResPAt1stClVsP))->Fill(p1,p2-p1); | |
870 | static_cast<TH2*>(fTrackerList->At(kResPtAt1stClVsPt))->Fill(pT1,pT2-pT1); | |
871 | static_cast<TH1*>(fTrackerList->At(kResSlopeXAt1stCl))->Fill(slopex2-slopex1); | |
872 | static_cast<TH1*>(fTrackerList->At(kResSlopeYAt1stCl))->Fill(slopey2-slopey1); | |
873 | static_cast<TH2*>(fTrackerList->At(kResSlopeXAt1stClVsP))->Fill(p1,slopex2-slopex1); | |
874 | static_cast<TH2*>(fTrackerList->At(kResSlopeYAt1stClVsP))->Fill(p1,slopey2-slopey1); | |
875 | ||
876 | // clusters residuals | |
877 | for (Int_t iCl1 = 0; iCl1 < muonTrack.GetNClusters(); iCl1++) { | |
878 | ||
879 | AliMUONVCluster* cluster1 = static_cast<AliMUONTrackParam*>(muonTrack.GetTrackParamAtCluster()->UncheckedAt(iCl1))->GetClusterPtr(); | |
880 | Int_t chId = cluster1->GetChamberId(); | |
881 | Int_t deId = cluster1->GetDetElemId(); | |
882 | ||
883 | for (Int_t iCl2 = 0; iCl2 < matchedTrackRef->GetNClusters(); iCl2++) { | |
884 | ||
885 | AliMUONVCluster* cluster2 = static_cast<AliMUONTrackParam*>(matchedTrackRef->GetTrackParamAtCluster()->UncheckedAt(iCl2))->GetClusterPtr(); | |
886 | ||
887 | if (cluster2->GetDetElemId() == deId) { | |
888 | ||
889 | // fill histograms | |
890 | static_cast<TH2*>(fTrackerList->At(kResClXVsCh))->Fill(chId+1, cluster1->GetX()-cluster2->GetX()); | |
891 | static_cast<TH2*>(fTrackerList->At(kResClYVsCh))->Fill(chId+1, cluster1->GetY()-cluster2->GetY()); | |
892 | static_cast<TH2*>(fTrackerList->At(kResClXVsDE))->Fill(fDEIndices[deId], cluster1->GetX()-cluster2->GetX()); | |
893 | static_cast<TH2*>(fTrackerList->At(kResClYVsDE))->Fill(fDEIndices[deId], cluster1->GetY()-cluster2->GetY()); | |
894 | ||
895 | break; | |
896 | ||
897 | } | |
898 | ||
899 | } | |
900 | ||
901 | } | |
902 | ||
903 | } // end if (matchedTrackRef) | |
904 | ||
905 | } // end if (esdTrack->ContainTrackerData()) | |
906 | ||
ee45a60b | 907 | // look for MC trigger associated to MC track |
908 | AliMUONTriggerTrack* triggerTrackRef = (isValid && matchedTrackRef) | |
909 | ? static_cast<AliMUONTriggerTrack*>(triggerTrackRefStore->FindObject(matchedTrackRef->GetUniqueID())) | |
910 | : 0x0; | |
911 | ||
3c74311e | 912 | // Trigger |
ee45a60b | 913 | AliMUONTriggerTrack* matchedTrigTrackRef = 0x0; |
914 | containerInput[kVarDupliTrg] = 0.; | |
3c74311e | 915 | if (esdTrack->ContainTriggerData()) { |
916 | ||
ee45a60b | 917 | // check if this track is not already accounted for and record it if not |
918 | Bool_t trackExist = kFALSE; | |
919 | for (Int_t i=0; i<nTrgTracks; i++) if (esdTrack->LoCircuit() == loCircuit[i]) trackExist = kTRUE; | |
920 | if (trackExist) containerInput[kVarDupliTrg] = 1.; | |
921 | else loCircuit[nTrgTracks++] = esdTrack->LoCircuit(); | |
922 | ||
3c74311e | 923 | // Convert ESD track to trigger track |
924 | AliMUONLocalTrigger locTrg; | |
925 | AliMUONESDInterface::ESDToMUON(*esdTrack, locTrg); | |
926 | AliMUONTriggerTrack trigTrack; | |
927 | rc.TriggerToTrack(locTrg, trigTrack); | |
928 | ||
929 | // try to match the trigger track with the same MC track if any | |
ee45a60b | 930 | if (triggerTrackRef && trigTrack.Match(*triggerTrackRef, fSigmaCutTrig)) matchedTrigTrackRef = triggerTrackRef; |
931 | if (matchedTrigTrackRef) containerInput[kVarMatchMC] = static_cast<Double_t>(kMatchedSame); | |
932 | else { // or try to match with any triggerable track | |
3c74311e | 933 | matchedTrigTrackRef = rc.FindCompatibleTrack(trigTrack, *triggerTrackRefStore, fSigmaCutTrig); |
ee45a60b | 934 | if (matchedTrigTrackRef) { |
935 | if (isValid && matchedTrackRef) { | |
936 | containerInput[kVarMatchMC] = static_cast<Double_t>(kMatchedDiff); | |
937 | if (!fMCTrigLevelFromMatchTrk) triggerTrackRef = matchedTrigTrackRef; | |
938 | } else { | |
939 | containerInput[kVarMatchMC] = static_cast<Double_t>(kTriggerOnly); | |
940 | triggerTrackRef = matchedTrigTrackRef; | |
941 | } | |
942 | } | |
3c74311e | 943 | } |
944 | ||
945 | // fill histograms | |
946 | if (matchedTrigTrackRef) { | |
947 | static_cast<TH1*>(fTriggerList->At(kResTrigX11))->Fill(trigTrack.GetX11() - matchedTrigTrackRef->GetX11()); | |
948 | static_cast<TH1*>(fTriggerList->At(kResTrigY11))->Fill(trigTrack.GetY11() - matchedTrigTrackRef->GetY11()); | |
949 | static_cast<TH1*>(fTriggerList->At(kResTrigSlopeY))->Fill(trigTrack.GetSlopeY() - matchedTrigTrackRef->GetSlopeY()); | |
950 | } | |
951 | ||
952 | } | |
953 | ||
ee45a60b | 954 | // fill container |
955 | if (triggerTrackRef) { | |
956 | if (triggerTrackRef->GetPtCutLevel() == 0) containerInput[kVarMCTrigger] = static_cast<Double_t>(kOtherTrig); | |
957 | else if (triggerTrackRef->GetPtCutLevel() == 1) containerInput[kVarMCTrigger] = static_cast<Double_t>(kAllPtTrig); | |
958 | else if (triggerTrackRef->GetPtCutLevel() == 2) containerInput[kVarMCTrigger] = static_cast<Double_t>(kLowPtTrig); | |
959 | else if (triggerTrackRef->GetPtCutLevel() == 3) containerInput[kVarMCTrigger] = static_cast<Double_t>(kHighPtTrig); | |
960 | } else containerInput[kVarMCTrigger] = kNoMatchTrig; | |
961 | ||
3c74311e | 962 | // get MC particle ID |
963 | Int_t mcID = -1; | |
ee45a60b | 964 | if (isValid && matchedTrackRef) mcID = static_cast<Int_t>(matchedTrackRef->GetUniqueID()); |
3c74311e | 965 | else if (matchedTrigTrackRef) mcID = static_cast<Int_t>(matchedTrigTrackRef->GetUniqueID()); |
966 | ||
967 | // fill particle container | |
ee45a60b | 968 | FillContainerInfoReco(containerInput, esdTrack, isValid, mcID); |
3c74311e | 969 | fCFContainer->Fill(containerInput, kStepReconstructed); |
970 | ||
971 | } | |
972 | ||
ee45a60b | 973 | // clean memory |
974 | delete[] loCircuit; | |
975 | containerInput[kVarDupliTrg] = 0.; | |
976 | ||
3c74311e | 977 | // ------ Loop over reconstructible tracks ------ |
978 | AliMUONTrack* trackRef = 0x0; | |
979 | TIter next(reconstructibleStore->CreateIterator()); | |
980 | while ((trackRef = static_cast<AliMUONTrack*>(next()))) { | |
981 | ||
982 | // find the corresponding triggerable track if any | |
ee45a60b | 983 | UInt_t mcID = trackRef->GetUniqueID(); |
984 | AliMUONTriggerTrack* trigTrackRef = static_cast<AliMUONTriggerTrack*>(triggerTrackRefStore->FindObject(mcID)); | |
3c74311e | 985 | |
986 | // fill particle container | |
ee45a60b | 987 | FillContainerInfoMC(containerInput, static_cast<AliMCParticle*>(fMCEvent->GetTrack(static_cast<Int_t>(mcID)))); |
3c74311e | 988 | containerInput[kVarHasTracker] = 1.; |
ee45a60b | 989 | if (trigTrackRef) { |
990 | if (trigTrackRef->GetPtCutLevel() == 0) containerInput[kVarTrigger] = static_cast<Double_t>(kOtherTrig); | |
991 | else if (trigTrackRef->GetPtCutLevel() == 1) containerInput[kVarTrigger] = static_cast<Double_t>(kAllPtTrig); | |
992 | else if (trigTrackRef->GetPtCutLevel() == 2) containerInput[kVarTrigger] = static_cast<Double_t>(kLowPtTrig); | |
993 | else if (trigTrackRef->GetPtCutLevel() == 3) containerInput[kVarTrigger] = static_cast<Double_t>(kHighPtTrig); | |
994 | } else containerInput[kVarTrigger] = static_cast<Double_t>(kNoMatchTrig); | |
3c74311e | 995 | containerInput[kVarMatchMC] = static_cast<Double_t>(kNoMatch); |
ee45a60b | 996 | containerInput[kVarMCTrigger] = static_cast<Double_t>(kNoMatchTrig); |
3c74311e | 997 | fCFContainer->Fill(containerInput, kStepGeneratedMC); |
998 | ||
999 | } | |
1000 | ||
1001 | // ------ Loop over triggerable ghosts ------ | |
1002 | AliMUONTriggerTrack* trigTrackRef = 0x0; | |
1003 | TIter nextTrig(triggerTrackRefStore->CreateIterator()); | |
1004 | while ((trigTrackRef = static_cast<AliMUONTriggerTrack*>(nextTrig()))) { | |
1005 | ||
1006 | // discard tracks also reconstructible | |
ee45a60b | 1007 | UInt_t mcID = trigTrackRef->GetUniqueID(); |
1008 | if (reconstructibleStore->FindObject(mcID)) continue; | |
3c74311e | 1009 | |
1010 | // fill particle container | |
ee45a60b | 1011 | FillContainerInfoMC(containerInput, static_cast<AliMCParticle*>(fMCEvent->GetTrack(static_cast<Int_t>(mcID)))); |
1012 | containerInput[kVarHasTracker] = 0.; | |
1013 | if (trigTrackRef->GetPtCutLevel() == 0) containerInput[kVarTrigger] = static_cast<Double_t>(kOtherTrig); | |
1014 | else if (trigTrackRef->GetPtCutLevel() == 1) containerInput[kVarTrigger] = static_cast<Double_t>(kAllPtTrig); | |
1015 | else if (trigTrackRef->GetPtCutLevel() == 2) containerInput[kVarTrigger] = static_cast<Double_t>(kLowPtTrig); | |
1016 | else if (trigTrackRef->GetPtCutLevel() == 3) containerInput[kVarTrigger] = static_cast<Double_t>(kHighPtTrig); | |
3c74311e | 1017 | containerInput[kVarMatchMC] = static_cast<Double_t>(kNoMatch); |
ee45a60b | 1018 | containerInput[kVarMCTrigger] = static_cast<Double_t>(kNoMatchTrig); |
3c74311e | 1019 | fCFContainer->Fill(containerInput, kStepGeneratedMC); |
1020 | ||
1021 | } | |
1022 | ||
1023 | // Post final data | |
1024 | PostData(1, fCFContainer); | |
ee45a60b | 1025 | PostData(2, fTriggerList); |
1026 | PostData(3, fTrackerList); | |
3c74311e | 1027 | } |
1028 | ||
1029 | //________________________________________________________________________ | |
1030 | void AliAnalysisTaskMuonPerformance::Terminate(Option_t *) | |
1031 | { | |
1032 | // | |
1033 | /// Draw some histogram at the end. | |
1034 | // | |
1035 | ||
1036 | // do it only locally | |
1037 | //if (gROOT->IsBatch()) return; | |
1038 | ||
1039 | // get output containers | |
1040 | fCFContainer = dynamic_cast<AliCFContainer*>(GetOutputData(1)); | |
ee45a60b | 1041 | fTriggerList = dynamic_cast<TObjArray*>(GetOutputData(2)); |
1042 | fTrackerList = dynamic_cast<TObjArray*>(GetOutputData(3)); | |
3c74311e | 1043 | if (!fCFContainer || !fTriggerList || !fTrackerList) { |
1044 | AliWarning("Output containers not found: summary histograms are not created"); | |
1045 | return; | |
1046 | } | |
1047 | ||
1048 | // --- compute efficiencies --- | |
1049 | fEfficiencyList = new TObjArray(100); | |
1050 | fEfficiencyList->SetOwner(); | |
1051 | ||
ee45a60b | 1052 | TObjArray* effAnyPt = new TObjArray(100); |
1053 | effAnyPt->SetName("effAnyPt"); | |
1054 | effAnyPt->SetOwner(); | |
1055 | fEfficiencyList->AddLast(effAnyPt); | |
1056 | ||
1057 | TObjArray* effAllPt = new TObjArray(100); | |
1058 | effAllPt->SetName("effAllPt"); | |
1059 | effAllPt->SetOwner(); | |
1060 | fEfficiencyList->AddLast(effAllPt); | |
1061 | ||
1062 | TObjArray* effLowPt = new TObjArray(100); | |
1063 | effLowPt->SetName("effLowPt"); | |
1064 | effLowPt->SetOwner(); | |
1065 | fEfficiencyList->AddLast(effLowPt); | |
1066 | ||
1067 | TObjArray* effHighPt = new TObjArray(100); | |
1068 | effHighPt->SetName("effHighPt"); | |
1069 | effHighPt->SetOwner(); | |
1070 | fEfficiencyList->AddLast(effHighPt); | |
1071 | ||
1072 | TObjArray* notTrgable = new TObjArray(100); | |
1073 | notTrgable->SetName("notTrgable"); | |
1074 | notTrgable->SetOwner(); | |
1075 | fEfficiencyList->AddLast(notTrgable); | |
1076 | ||
1077 | TObjArray* trgableNoPtOnly = new TObjArray(100); | |
1078 | trgableNoPtOnly->SetName("trgableNoPtOnly"); | |
1079 | trgableNoPtOnly->SetOwner(); | |
1080 | fEfficiencyList->AddLast(trgableNoPtOnly); | |
1081 | ||
1082 | TObjArray* trgableAPtOnly = new TObjArray(100); | |
1083 | trgableAPtOnly->SetName("trgableAPtOnly"); | |
1084 | trgableAPtOnly->SetOwner(); | |
1085 | fEfficiencyList->AddLast(trgableAPtOnly); | |
1086 | ||
1087 | TObjArray* trgableLPtOnly = new TObjArray(100); | |
1088 | trgableLPtOnly->SetName("trgableLPtOnly"); | |
1089 | trgableLPtOnly->SetOwner(); | |
1090 | fEfficiencyList->AddLast(trgableLPtOnly); | |
1091 | ||
1092 | TObjArray* trgableHPtOnly = new TObjArray(100); | |
1093 | trgableHPtOnly->SetName("trgableHPtOnly"); | |
1094 | trgableHPtOnly->SetOwner(); | |
1095 | fEfficiencyList->AddLast(trgableHPtOnly); | |
1096 | ||
3c74311e | 1097 | AliCFEffGrid* efficiency = new AliCFEffGrid("eff","",*fCFContainer); |
1098 | efficiency->CalculateEfficiency(kStepReconstructed, kStepGeneratedMC); | |
1099 | Double_t totalEff = 0., totalEffErr = 0.; | |
1100 | Int_t sumEffBin = 0; | |
3c74311e | 1101 | |
1102 | // add histogram summarizing global efficiencies | |
1103 | TH1D* effSummary = new TH1D("effSummary", "Efficiency summary", 1, 0., 0.); | |
1104 | effSummary->GetYaxis()->SetTitle("Efficiency"); | |
1105 | fEfficiencyList->AddLast(effSummary); | |
1106 | ||
ee45a60b | 1107 | // ------ Tracker only ------ |
1108 | ||
3c74311e | 1109 | // Tracker efficiency using all reconstructed tracks |
1110 | efficiency->GetNum()->SetRangeUser(kVarHasTracker, 1., 1.); | |
1111 | efficiency->GetDen()->SetRangeUser(kVarHasTracker, 1., 1.); | |
ee45a60b | 1112 | efficiency->GetNum()->GetAxis(kVarTrigger)->SetRange(); |
1113 | efficiency->GetDen()->GetAxis(kVarTrigger)->SetRange(); | |
1114 | efficiency->GetNum()->GetAxis(kVarMatchMC)->SetRange(); | |
1115 | efficiency->GetNum()->GetAxis(kVarMCTrigger)->SetRange(); | |
1116 | FillEffHistos(efficiency, "trackerTracks", fEfficiencyList); | |
3c74311e | 1117 | GetEfficiency(efficiency, totalEff, totalEffErr); |
3c74311e | 1118 | effSummary->Fill("Tracker_all", totalEff); |
ee45a60b | 1119 | effSummary->SetBinError(++sumEffBin, totalEffErr); |
3c74311e | 1120 | printf("Tracker efficiency using all reconstructed tracks = %f +- %f\n", totalEff, totalEffErr); |
1121 | ||
1122 | // Tracker efficiency using tracks matched with reconstructible ones | |
1123 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kTrackerOnly, kMatchedDiff); | |
ee45a60b | 1124 | FillEffHistos(efficiency, "trackerTracksMatchMC", fEfficiencyList); |
3c74311e | 1125 | GetEfficiency(efficiency, totalEff, totalEffErr); |
3c74311e | 1126 | effSummary->Fill("Tracker_MCId", totalEff); |
ee45a60b | 1127 | effSummary->SetBinError(++sumEffBin, totalEffErr); |
3c74311e | 1128 | printf("Tracker efficiency using reconstructed tracks matching MC = %f +- %f\n", totalEff, totalEffErr); |
1129 | ||
ee45a60b | 1130 | // ------ Tracker matched with any trigger ------ |
1131 | ||
3c74311e | 1132 | // Matched efficiency using all reconstructed tracks |
1133 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kAllPtTrig, kHighPtTrig); | |
ee45a60b | 1134 | efficiency->GetDen()->SetRangeUser(kVarTrigger, kOtherTrig, kHighPtTrig); |
3c74311e | 1135 | efficiency->GetNum()->GetAxis(kVarMatchMC)->SetRange(); |
ee45a60b | 1136 | FillEffHistos(efficiency, "matchedTracks", effAnyPt); |
3c74311e | 1137 | GetEfficiency(efficiency, totalEff, totalEffErr); |
3c74311e | 1138 | effSummary->Fill("Matched_all", totalEff); |
ee45a60b | 1139 | effSummary->SetBinError(++sumEffBin, totalEffErr); |
3c74311e | 1140 | printf("Matched efficiency using all reconstructed tracks = %f +- %f\n", totalEff, totalEffErr); |
1141 | ||
ee45a60b | 1142 | // Matched efficiency using tracks matched with reconstructible ones, triggerable or not |
1143 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kTrackerOnly, kMatchedDiff); | |
1144 | FillEffHistos(efficiency, "matchedTracksMatchMC", effAnyPt); | |
3c74311e | 1145 | GetEfficiency(efficiency, totalEff, totalEffErr); |
3c74311e | 1146 | effSummary->Fill("Matched_MCId", totalEff); |
ee45a60b | 1147 | effSummary->SetBinError(++sumEffBin, totalEffErr); |
3c74311e | 1148 | printf("Matched efficiency using reconstructed tracks matching MC = %f +- %f\n", totalEff, totalEffErr); |
1149 | ||
ee45a60b | 1150 | // Matched efficiency using tracks matched with reconstructible ones triggerable |
1151 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kOtherTrig, kHighPtTrig); | |
1152 | FillEffHistos(efficiency, "matchedTracksMatchMCAnypt", effAnyPt); | |
1153 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1154 | effSummary->Fill("Matched_MCIdAnypt", totalEff); | |
1155 | effSummary->SetBinError(++sumEffBin, totalEffErr); | |
1156 | printf("Matched efficiency using reconstructed tracks matching MC-anyPt = %f +- %f\n", totalEff, totalEffErr); | |
1157 | ||
1158 | // Matched efficiency using tracks matched with reconstructible ones not triggerable | |
1159 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kNoMatchTrig, kNoMatchTrig); | |
1160 | FillEffHistos(efficiency, "matchedTracksMatchMCNoTrig", effAnyPt); | |
1161 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1162 | effSummary->Fill("Matched_MCIdNoTrig", totalEff); | |
1163 | effSummary->SetBinError(++sumEffBin, totalEffErr); | |
1164 | printf("Matched efficiency using reconstructed tracks matching MC-noTrig = %f +- %f\n", totalEff, totalEffErr); | |
1165 | ||
1166 | // Matched efficiency using tracks matched with same reconstructible & triggerable ones | |
1167 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kMatchedSame, kMatchedSame); | |
1168 | efficiency->GetNum()->GetAxis(kVarMCTrigger)->SetRange(); | |
1169 | FillEffHistos(efficiency, "matchedTracksMatchSameMC", effAnyPt); | |
1170 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1171 | effSummary->Fill("Matched_SameMCId", totalEff); | |
1172 | effSummary->SetBinError(++sumEffBin, totalEffErr); | |
1173 | printf("Matched efficiency using reconstructed tracks matching same MC = %f +- %f\n", totalEff, totalEffErr); | |
1174 | ||
1175 | // Matched efficiency using tracks matched with different reconstructible & triggerable ones | |
1176 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kMatchedDiff, kMatchedDiff); | |
1177 | FillEffHistos(efficiency, "matchedTracksMatchDiffMC", effAnyPt); | |
1178 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1179 | effSummary->Fill("Matched_DiffMCId", totalEff); | |
1180 | effSummary->SetBinError(++sumEffBin, totalEffErr); | |
1181 | printf("Matched efficiency using reconstructed tracks matching different MC = %f +- %f\n", totalEff, totalEffErr); | |
1182 | ||
1183 | // Matched efficiency using tracks matched with reconstructible ones only | |
1184 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kTrackerOnly, kTrackerOnly); | |
1185 | FillEffHistos(efficiency, "matchedTracksMatchTrkMC", effAnyPt); | |
1186 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1187 | effSummary->Fill("Matched_TrkMCId", totalEff); | |
1188 | effSummary->SetBinError(++sumEffBin, totalEffErr); | |
1189 | printf("Matched efficiency using reconstructed tracks matching tracker MC = %f +- %f\n", totalEff, totalEffErr); | |
1190 | ||
1191 | // ------ Tracker matched with all pt trigger ------ | |
1192 | ||
1193 | // Matched all pt efficiency using all reconstructed tracks | |
1194 | efficiency->GetDen()->SetRangeUser(kVarTrigger, kAllPtTrig, kHighPtTrig); | |
1195 | efficiency->GetNum()->GetAxis(kVarMatchMC)->SetRange(); | |
1196 | FillEffHistos(efficiency, "matchedTracks", effAllPt); | |
1197 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1198 | printf("Matched Apt efficiency using all reconstructed tracks = %f +- %f\n", totalEff, totalEffErr); | |
1199 | ||
1200 | // Matched all pt efficiency using tracks matched with reconstructible ones, triggerable or not | |
1201 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kTrackerOnly, kMatchedDiff); | |
1202 | FillEffHistos(efficiency, "matchedTracksMatchMC", effAllPt); | |
1203 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1204 | printf("Matched Apt efficiency using reconstructed tracks matching MC = %f +- %f\n", totalEff, totalEffErr); | |
1205 | ||
1206 | // Matched all pt efficiency using tracks matched with reconstructible ones triggerable Apt | |
1207 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kAllPtTrig, kHighPtTrig); | |
1208 | FillEffHistos(efficiency, "matchedTracksMatchMCApt", effAllPt); | |
1209 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1210 | printf("Matched Apt efficiency using reconstructed tracks matching MC-Apt = %f +- %f\n", totalEff, totalEffErr); | |
1211 | ||
1212 | // Matched all pt efficiency using tracks matched with reconstructible ones triggerable other pt | |
1213 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kOtherTrig, kOtherTrig); | |
1214 | FillEffHistos(efficiency, "matchedTracksMatchMCOther", effAllPt); | |
1215 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1216 | printf("Matched Apt efficiency using reconstructed tracks matching MC-other = %f +- %f\n", totalEff, totalEffErr); | |
1217 | ||
1218 | // Matched all pt efficiency using tracks matched with reconstructible ones not triggerable | |
1219 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kNoMatchTrig, kNoMatchTrig); | |
1220 | FillEffHistos(efficiency, "matchedTracksMatchMCNoTrig", effAllPt); | |
1221 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1222 | printf("Matched Apt efficiency using reconstructed tracks matching MC-noTrig = %f +- %f\n", totalEff, totalEffErr); | |
1223 | ||
1224 | // Matched all pt efficiency using tracks matched with same reconstructible & triggerable ones (all pt MC trig) | |
1225 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kMatchedSame, kMatchedSame); | |
1226 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kAllPtTrig, kHighPtTrig); | |
1227 | FillEffHistos(efficiency, "matchedTracksMatchSameMCApt", effAllPt); | |
1228 | ||
1229 | // Matched all pt efficiency using tracks matched with same reconstructible & triggerable ones (other MC trig) | |
1230 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kOtherTrig, kOtherTrig); | |
1231 | FillEffHistos(efficiency, "matchedTracksMatchSameMCOther", effAllPt); | |
1232 | ||
1233 | // Matched all pt efficiency using tracks matched with different reconstructible & triggerable ones (all pt MC trig) | |
1234 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kMatchedDiff, kMatchedDiff); | |
1235 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kAllPtTrig, kHighPtTrig); | |
1236 | FillEffHistos(efficiency, "matchedTracksMatchDiffMCApt", effAllPt); | |
1237 | ||
1238 | // Matched all pt efficiency using tracks matched with different reconstructible & triggerable ones (other MC trig) | |
1239 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kOtherTrig, kOtherTrig); | |
1240 | FillEffHistos(efficiency, "matchedTracksMatchDiffMCOther", effAllPt); | |
1241 | ||
1242 | // Matched efficiency using tracks matched with reconstructible ones only (all pt MC trig) | |
1243 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kTrackerOnly, kTrackerOnly); | |
1244 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kAllPtTrig, kHighPtTrig); | |
1245 | FillEffHistos(efficiency, "matchedTracksMatchTrkMCApt", effAllPt); | |
1246 | ||
1247 | // Matched efficiency using tracks matched with reconstructible ones only (other MC trig) | |
1248 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kNoMatchTrig, kOtherTrig); | |
1249 | FillEffHistos(efficiency, "matchedTracksMatchTrkMCOther", effAllPt); | |
1250 | ||
1251 | // ------ Tracker matched with low pt trigger ------ | |
1252 | ||
1253 | // Matched low pt efficiency using all reconstructed tracks | |
1254 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kLowPtTrig, kHighPtTrig); | |
1255 | efficiency->GetDen()->SetRangeUser(kVarTrigger, kLowPtTrig, kHighPtTrig); | |
1256 | efficiency->GetNum()->GetAxis(kVarMatchMC)->SetRange(); | |
1257 | efficiency->GetNum()->GetAxis(kVarMCTrigger)->SetRange(); | |
1258 | FillEffHistos(efficiency, "matchedTracks", effLowPt); | |
1259 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1260 | printf("Matched Lpt efficiency using all reconstructed tracks = %f +- %f\n", totalEff, totalEffErr); | |
1261 | ||
1262 | // Matched low pt efficiency using tracks matched with reconstructible ones, triggerable or not | |
1263 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kTrackerOnly, kMatchedDiff); | |
1264 | FillEffHistos(efficiency, "matchedTracksMatchMC", effLowPt); | |
1265 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1266 | printf("Matched Lpt efficiency using reconstructed tracks matching MC = %f +- %f\n", totalEff, totalEffErr); | |
1267 | ||
1268 | // Matched low pt efficiency using tracks matched with reconstructible ones triggerable Lpt | |
1269 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kLowPtTrig, kHighPtTrig); | |
1270 | FillEffHistos(efficiency, "matchedTracksMatchMCLpt", effLowPt); | |
1271 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1272 | printf("Matched Lpt efficiency using reconstructed tracks matching MC-Lpt = %f +- %f\n", totalEff, totalEffErr); | |
1273 | ||
1274 | // Matched low pt efficiency using tracks matched with reconstructible ones triggerable other pt | |
1275 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kOtherTrig, kAllPtTrig); | |
1276 | FillEffHistos(efficiency, "matchedTracksMatchMCOther", effLowPt); | |
1277 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1278 | printf("Matched Lpt efficiency using reconstructed tracks matching MC-other = %f +- %f\n", totalEff, totalEffErr); | |
1279 | ||
1280 | // Matched low pt efficiency using tracks matched with reconstructible ones not triggerable | |
1281 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kNoMatchTrig, kNoMatchTrig); | |
1282 | FillEffHistos(efficiency, "matchedTracksMatchMCNoTrig", effLowPt); | |
1283 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1284 | printf("Matched Lpt efficiency using reconstructed tracks matching MC-noTrig = %f +- %f\n", totalEff, totalEffErr); | |
1285 | ||
1286 | // Matched low pt efficiency using tracks matched with same reconstructible & triggerable ones (low pt MC trig) | |
1287 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kMatchedSame, kMatchedSame); | |
1288 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kLowPtTrig, kHighPtTrig); | |
1289 | FillEffHistos(efficiency, "matchedTracksMatchSameMCLpt", effLowPt); | |
1290 | ||
1291 | // Matched low pt efficiency using tracks matched with same reconstructible & triggerable ones (other MC trig) | |
1292 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kOtherTrig, kAllPtTrig); | |
1293 | FillEffHistos(efficiency, "matchedTracksMatchSameMCOther", effLowPt); | |
1294 | ||
1295 | // Matched low pt efficiency using tracks matched with different reconstructible & triggerable ones (low pt MC trig) | |
1296 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kMatchedDiff, kMatchedDiff); | |
1297 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kLowPtTrig, kHighPtTrig); | |
1298 | FillEffHistos(efficiency, "matchedTracksMatchDiffMCLpt", effLowPt); | |
1299 | ||
1300 | // Matched low pt efficiency using tracks matched with different reconstructible & triggerable ones (other MC trig) | |
1301 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kOtherTrig, kAllPtTrig); | |
1302 | FillEffHistos(efficiency, "matchedTracksMatchDiffMCOther", effLowPt); | |
1303 | ||
1304 | // Matched efficiency using tracks matched with reconstructible ones only (low pt MC trig) | |
1305 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kTrackerOnly, kTrackerOnly); | |
1306 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kLowPtTrig, kHighPtTrig); | |
1307 | FillEffHistos(efficiency, "matchedTracksMatchTrkMCLpt", effLowPt); | |
1308 | ||
1309 | // Matched efficiency using tracks matched with reconstructible ones only (other MC trig) | |
1310 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kNoMatchTrig, kAllPtTrig); | |
1311 | FillEffHistos(efficiency, "matchedTracksMatchTrkMCOther", effLowPt); | |
1312 | ||
1313 | // ------ Tracker matched with high pt trigger ------ | |
1314 | ||
1315 | // Matched high pt efficiency using all reconstructed tracks | |
1316 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kHighPtTrig, kHighPtTrig); | |
1317 | efficiency->GetDen()->SetRangeUser(kVarTrigger, kHighPtTrig, kHighPtTrig); | |
1318 | efficiency->GetNum()->GetAxis(kVarMatchMC)->SetRange(); | |
1319 | efficiency->GetNum()->GetAxis(kVarMCTrigger)->SetRange(); | |
1320 | FillEffHistos(efficiency, "matchedTracks", effHighPt); | |
1321 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1322 | printf("Matched Hpt efficiency using all reconstructed tracks = %f +- %f\n", totalEff, totalEffErr); | |
1323 | ||
1324 | // Matched high pt efficiency using tracks matched with reconstructible ones, triggerable or not | |
1325 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kTrackerOnly, kMatchedDiff); | |
1326 | FillEffHistos(efficiency, "matchedTracksMatchMC", effHighPt); | |
1327 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1328 | printf("Matched Hpt efficiency using reconstructed tracks matching MC = %f +- %f\n", totalEff, totalEffErr); | |
1329 | ||
1330 | // Matched high pt efficiency using tracks matched with reconstructible ones triggerable Hpt | |
1331 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kHighPtTrig, kHighPtTrig); | |
1332 | FillEffHistos(efficiency, "matchedTracksMatchMCHpt", effHighPt); | |
1333 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1334 | printf("Matched Hpt efficiency using reconstructed tracks matching MC-Hpt = %f +- %f\n", totalEff, totalEffErr); | |
1335 | ||
1336 | // Matched high pt efficiency using tracks matched with reconstructible ones triggerable other pt | |
1337 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kOtherTrig, kLowPtTrig); | |
1338 | FillEffHistos(efficiency, "matchedTracksMatchMCOther", effHighPt); | |
1339 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1340 | printf("Matched Hpt efficiency using reconstructed tracks matching MC-other = %f +- %f\n", totalEff, totalEffErr); | |
1341 | ||
1342 | // Matched high pt efficiency using tracks matched with reconstructible ones not triggerable | |
1343 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kNoMatchTrig, kNoMatchTrig); | |
1344 | FillEffHistos(efficiency, "matchedTracksMatchMCNoTrig", effHighPt); | |
1345 | GetEfficiency(efficiency, totalEff, totalEffErr); | |
1346 | printf("Matched Hpt efficiency using reconstructed tracks matching MC-noTrig = %f +- %f\n", totalEff, totalEffErr); | |
1347 | ||
1348 | // Matched high pt efficiency using tracks matched with same reconstructible & triggerable ones (high pt MC trig) | |
1349 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kMatchedSame, kMatchedSame); | |
1350 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kHighPtTrig, kHighPtTrig); | |
1351 | FillEffHistos(efficiency, "matchedTracksMatchSameMCHpt", effHighPt); | |
1352 | ||
1353 | // Matched high pt efficiency using tracks matched with same reconstructible & triggerable ones (other MC trig) | |
1354 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kOtherTrig, kLowPtTrig); | |
1355 | FillEffHistos(efficiency, "matchedTracksMatchSameMCOther", effHighPt); | |
1356 | ||
1357 | // Matched high pt efficiency using tracks matched with different reconstructible & triggerable ones (high pt MC trig) | |
1358 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kMatchedDiff, kMatchedDiff); | |
1359 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kHighPtTrig, kHighPtTrig); | |
1360 | FillEffHistos(efficiency, "matchedTracksMatchDiffMCHpt", effHighPt); | |
1361 | ||
1362 | // Matched high pt efficiency using tracks matched with different reconstructible & triggerable ones (other MC trig) | |
1363 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kOtherTrig, kLowPtTrig); | |
1364 | FillEffHistos(efficiency, "matchedTracksMatchDiffMCOther", effHighPt); | |
1365 | ||
1366 | // Matched efficiency using tracks matched with reconstructible ones only (high pt MC trig) | |
1367 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kTrackerOnly, kTrackerOnly); | |
1368 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kHighPtTrig, kHighPtTrig); | |
1369 | FillEffHistos(efficiency, "matchedTracksMatchTrkMCHpt", effHighPt); | |
1370 | ||
1371 | // Matched efficiency using tracks matched with reconstructible ones only (other MC trig) | |
1372 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kNoMatchTrig, kLowPtTrig); | |
1373 | FillEffHistos(efficiency, "matchedTracksMatchTrkMCOther", effHighPt); | |
1374 | ||
1375 | // ------ Trigger only ------ | |
1376 | ||
3c74311e | 1377 | // Trigger efficiency using all reconstructed tracks |
1378 | efficiency->GetNum()->GetAxis(kVarHasTracker)->SetRange(); | |
1379 | efficiency->GetDen()->GetAxis(kVarHasTracker)->SetRange(); | |
ee45a60b | 1380 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kAllPtTrig, kHighPtTrig); |
1381 | efficiency->GetDen()->SetRangeUser(kVarTrigger, kOtherTrig, kHighPtTrig); | |
3c74311e | 1382 | efficiency->GetNum()->GetAxis(kVarMatchMC)->SetRange(); |
ee45a60b | 1383 | efficiency->GetNum()->GetAxis(kVarMCTrigger)->SetRange(); |
1384 | efficiency->GetNum()->SetRangeUser(kVarDupliTrg, 0., 0.); | |
1385 | FillEffHistos(efficiency, "triggerTracks", effAnyPt); | |
3c74311e | 1386 | GetEfficiency(efficiency, totalEff, totalEffErr); |
3c74311e | 1387 | effSummary->Fill("Trigger_all", totalEff); |
ee45a60b | 1388 | effSummary->SetBinError(++sumEffBin, totalEffErr); |
3c74311e | 1389 | printf("Trigger efficiency using all reconstructed tracks = %f +- %f\n", totalEff, totalEffErr); |
1390 | ||
1391 | // Trigger efficiency using tracks matched with triggerable ones | |
1392 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kMatchedSame, kTriggerOnly); | |
ee45a60b | 1393 | FillEffHistos(efficiency, "triggerTracksMatchMC", effAnyPt); |
3c74311e | 1394 | GetEfficiency(efficiency, totalEff, totalEffErr); |
3c74311e | 1395 | effSummary->Fill("Trigger_MCId", totalEff); |
ee45a60b | 1396 | effSummary->SetBinError(++sumEffBin, totalEffErr); |
3c74311e | 1397 | printf("Trigger efficiency using reconstructed tracks matching MC = %f +- %f\n", totalEff, totalEffErr); |
1398 | ||
ee45a60b | 1399 | // ------ All pt trigger only ------ |
1400 | ||
1401 | // All pt trigger efficiency using all reconstructed tracks | |
1402 | efficiency->GetDen()->SetRangeUser(kVarTrigger, kAllPtTrig, kHighPtTrig); | |
1403 | efficiency->GetNum()->GetAxis(kVarMatchMC)->SetRange(); | |
1404 | FillEffHistos(efficiency, "triggerTracks", effAllPt); | |
1405 | ||
1406 | // All pt trigger efficiency using tracks matched with all pt triggerable ones | |
1407 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kMatchedSame, kTriggerOnly); | |
1408 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kAllPtTrig, kHighPtTrig); | |
1409 | FillEffHistos(efficiency, "triggerTracksMatchMCApt", effAllPt); | |
1410 | ||
1411 | // All pt trigger efficiency using tracks matched with other triggerable ones | |
1412 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kOtherTrig, kOtherTrig); | |
1413 | FillEffHistos(efficiency, "triggerTracksMatchMCOther", effAllPt); | |
1414 | ||
1415 | // ------ Low pt trigger only ------ | |
1416 | ||
1417 | // Low pt trigger efficiency using all reconstructed tracks | |
1418 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kLowPtTrig, kHighPtTrig); | |
1419 | efficiency->GetDen()->SetRangeUser(kVarTrigger, kLowPtTrig, kHighPtTrig); | |
1420 | efficiency->GetNum()->GetAxis(kVarMatchMC)->SetRange(); | |
1421 | efficiency->GetNum()->GetAxis(kVarMCTrigger)->SetRange(); | |
1422 | FillEffHistos(efficiency, "triggerTracks", effLowPt); | |
1423 | ||
1424 | // Low pt trigger efficiency using tracks matched with Low pt triggerable ones | |
1425 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kMatchedSame, kTriggerOnly); | |
1426 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kLowPtTrig, kHighPtTrig); | |
1427 | FillEffHistos(efficiency, "triggerTracksMatchMCLpt", effLowPt); | |
1428 | ||
1429 | // Low pt trigger efficiency using tracks matched with other triggerable ones | |
1430 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kOtherTrig, kAllPtTrig); | |
1431 | FillEffHistos(efficiency, "triggerTracksMatchMCOther", effLowPt); | |
1432 | ||
1433 | // ------ High pt trigger only ------ | |
1434 | ||
1435 | // High pt trigger efficiency using all reconstructed tracks | |
1436 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kHighPtTrig, kHighPtTrig); | |
1437 | efficiency->GetDen()->SetRangeUser(kVarTrigger, kHighPtTrig, kHighPtTrig); | |
1438 | efficiency->GetNum()->GetAxis(kVarMatchMC)->SetRange(); | |
1439 | efficiency->GetNum()->GetAxis(kVarMCTrigger)->SetRange(); | |
1440 | FillEffHistos(efficiency, "triggerTracks", effHighPt); | |
1441 | ||
1442 | // High pt trigger efficiency using tracks matched with High pt triggerable ones | |
1443 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kMatchedSame, kTriggerOnly); | |
1444 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kHighPtTrig, kHighPtTrig); | |
1445 | FillEffHistos(efficiency, "triggerTracksMatchMCHpt", effHighPt); | |
1446 | ||
1447 | // All pt trigger efficiency using tracks matched with other triggerable ones | |
1448 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kOtherTrig, kLowPtTrig); | |
1449 | FillEffHistos(efficiency, "triggerTracksMatchMCOther", effHighPt); | |
1450 | ||
1451 | // ------ Tracker reconstructible not triggerable ------ | |
1452 | ||
1453 | // all tracker tracks | |
1454 | efficiency->GetNum()->SetRangeUser(kVarHasTracker, 1., 1.); | |
1455 | efficiency->GetDen()->SetRangeUser(kVarHasTracker, 1., 1.); | |
1456 | efficiency->GetNum()->GetAxis(kVarTrigger)->SetRange(); | |
1457 | efficiency->GetDen()->SetRangeUser(kVarTrigger, kNoMatchTrig, kNoMatchTrig); | |
1458 | efficiency->GetNum()->SetRangeUser(kVarMatchMC, kTrackerOnly, kMatchedDiff); | |
1459 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kNoMatchTrig, kNoMatchTrig); | |
1460 | efficiency->GetNum()->GetAxis(kVarDupliTrg)->SetRange(); | |
1461 | FillEffHistos(efficiency, "allTracks", notTrgable); | |
1462 | ||
1463 | // tracker not matched | |
1464 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kNoMatchTrig, kNoMatchTrig); | |
1465 | FillEffHistos(efficiency, "notMatched", notTrgable); | |
1466 | ||
1467 | // tracker matched with all pt trigger | |
1468 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kAllPtTrig, kAllPtTrig); | |
1469 | FillEffHistos(efficiency, "MatchedApt", notTrgable); | |
1470 | ||
1471 | // tracker matched with low pt trigger | |
1472 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kLowPtTrig, kLowPtTrig); | |
1473 | FillEffHistos(efficiency, "MatchedLpt", notTrgable); | |
1474 | ||
1475 | // tracker matched with high pt trigger | |
1476 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kHighPtTrig, kHighPtTrig); | |
1477 | FillEffHistos(efficiency, "MatchedHpt", notTrgable); | |
1478 | ||
1479 | // ------ Tracker reconstructible triggerable no pt ------ | |
1480 | ||
1481 | // all tracker tracks | |
1482 | efficiency->GetNum()->GetAxis(kVarTrigger)->SetRange(); | |
1483 | efficiency->GetDen()->SetRangeUser(kVarTrigger, kOtherTrig, kOtherTrig); | |
1484 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kOtherTrig, kOtherTrig); | |
1485 | FillEffHistos(efficiency, "allTracks", trgableNoPtOnly); | |
1486 | ||
1487 | // tracker not matched | |
1488 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kNoMatchTrig, kNoMatchTrig); | |
1489 | FillEffHistos(efficiency, "notMatched", trgableNoPtOnly); | |
1490 | ||
1491 | // tracker matched with all pt trigger | |
1492 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kAllPtTrig, kAllPtTrig); | |
1493 | FillEffHistos(efficiency, "MatchedApt", trgableNoPtOnly); | |
1494 | ||
1495 | // tracker matched with low pt trigger | |
1496 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kLowPtTrig, kLowPtTrig); | |
1497 | FillEffHistos(efficiency, "MatchedLpt", trgableNoPtOnly); | |
1498 | ||
1499 | // tracker matched with high pt trigger | |
1500 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kHighPtTrig, kHighPtTrig); | |
1501 | FillEffHistos(efficiency, "MatchedHpt", trgableNoPtOnly); | |
1502 | ||
1503 | // ------ Tracker reconstructible triggerable Apt ------ | |
1504 | ||
1505 | // all tracker tracks | |
1506 | efficiency->GetNum()->GetAxis(kVarTrigger)->SetRange(); | |
1507 | efficiency->GetDen()->SetRangeUser(kVarTrigger, kAllPtTrig, kAllPtTrig); | |
1508 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kAllPtTrig, kAllPtTrig); | |
1509 | FillEffHistos(efficiency, "allTracks", trgableAPtOnly); | |
1510 | ||
1511 | // tracker not matched | |
1512 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kNoMatchTrig, kNoMatchTrig); | |
1513 | FillEffHistos(efficiency, "notMatched", trgableAPtOnly); | |
1514 | ||
1515 | // tracker matched with all pt trigger | |
1516 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kAllPtTrig, kAllPtTrig); | |
1517 | FillEffHistos(efficiency, "MatchedApt", trgableAPtOnly); | |
1518 | ||
1519 | // tracker matched with low pt trigger | |
1520 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kLowPtTrig, kLowPtTrig); | |
1521 | FillEffHistos(efficiency, "MatchedLpt", trgableAPtOnly); | |
1522 | ||
1523 | // tracker matched with high pt trigger | |
1524 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kHighPtTrig, kHighPtTrig); | |
1525 | FillEffHistos(efficiency, "MatchedHpt", trgableAPtOnly); | |
1526 | ||
1527 | // ------ Tracker reconstructible triggerable Lpt ------ | |
1528 | ||
1529 | // all tracker tracks | |
1530 | efficiency->GetNum()->GetAxis(kVarTrigger)->SetRange(); | |
1531 | efficiency->GetDen()->SetRangeUser(kVarTrigger, kLowPtTrig, kLowPtTrig); | |
1532 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kLowPtTrig, kLowPtTrig); | |
1533 | FillEffHistos(efficiency, "allTracks", trgableLPtOnly); | |
1534 | ||
1535 | // tracker not matched | |
1536 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kNoMatchTrig, kNoMatchTrig); | |
1537 | FillEffHistos(efficiency, "notMatched", trgableLPtOnly); | |
1538 | ||
1539 | // tracker matched with all pt trigger | |
1540 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kAllPtTrig, kAllPtTrig); | |
1541 | FillEffHistos(efficiency, "MatchedApt", trgableLPtOnly); | |
1542 | ||
1543 | // tracker matched with low pt trigger | |
1544 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kLowPtTrig, kLowPtTrig); | |
1545 | FillEffHistos(efficiency, "MatchedLpt", trgableLPtOnly); | |
1546 | ||
1547 | // tracker matched with high pt trigger | |
1548 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kHighPtTrig, kHighPtTrig); | |
1549 | FillEffHistos(efficiency, "MatchedHpt", trgableLPtOnly); | |
1550 | ||
1551 | // ------ Tracker reconstructible triggerable Hpt ------ | |
1552 | ||
1553 | // all tracker tracks | |
1554 | efficiency->GetNum()->GetAxis(kVarTrigger)->SetRange(); | |
1555 | efficiency->GetDen()->SetRangeUser(kVarTrigger, kHighPtTrig, kHighPtTrig); | |
1556 | efficiency->GetNum()->SetRangeUser(kVarMCTrigger, kHighPtTrig, kHighPtTrig); | |
1557 | FillEffHistos(efficiency, "allTracks", trgableHPtOnly); | |
1558 | ||
1559 | // tracker not matched | |
1560 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kNoMatchTrig, kNoMatchTrig); | |
1561 | FillEffHistos(efficiency, "notMatched", trgableHPtOnly); | |
1562 | ||
1563 | // tracker matched with all pt trigger | |
1564 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kAllPtTrig, kAllPtTrig); | |
1565 | FillEffHistos(efficiency, "MatchedApt", trgableHPtOnly); | |
1566 | ||
1567 | // tracker matched with low pt trigger | |
1568 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kLowPtTrig, kLowPtTrig); | |
1569 | FillEffHistos(efficiency, "MatchedLpt", trgableHPtOnly); | |
1570 | ||
1571 | // tracker matched with high pt trigger | |
1572 | efficiency->GetNum()->SetRangeUser(kVarTrigger, kHighPtTrig, kHighPtTrig); | |
1573 | FillEffHistos(efficiency, "MatchedHpt", trgableHPtOnly); | |
1574 | ||
1575 | // ------ reset ranges before saving CF containers ------ | |
1576 | efficiency->GetNum()->GetAxis(kVarHasTracker)->SetRange(); | |
1577 | efficiency->GetDen()->GetAxis(kVarHasTracker)->SetRange(); | |
1578 | efficiency->GetNum()->GetAxis(kVarTrigger)->SetRange(); | |
1579 | efficiency->GetDen()->GetAxis(kVarTrigger)->SetRange(); | |
1580 | efficiency->GetNum()->GetAxis(kVarMatchMC)->SetRange(); | |
1581 | efficiency->GetNum()->GetAxis(kVarMCTrigger)->SetRange(); | |
1582 | efficiency->GetNum()->GetAxis(kVarDupliTrg)->SetRange(); | |
1583 | ||
1584 | // ------ Plot summary ------ | |
1585 | ||
3c74311e | 1586 | // plot histogram summarizing global efficiencies |
1587 | TCanvas* cEffSummary = new TCanvas("cEffSummary","Efficiency summary",20,20,310,310); | |
1588 | cEffSummary->SetFillColor(10); cEffSummary->SetHighLightColor(10); | |
1589 | cEffSummary->SetLeftMargin(0.15); cEffSummary->SetBottomMargin(0.15); | |
1590 | effSummary->DrawCopy("etext"); | |
1591 | ||
1592 | // --- plot trigger resolution --- | |
1593 | TCanvas* cTriggerResolution = new TCanvas("cTriggerResolution","Trigger resolution",10,10,310,310); | |
1594 | cTriggerResolution->SetFillColor(10); cTriggerResolution->SetHighLightColor(10); | |
1595 | cTriggerResolution->SetLeftMargin(0.15); cTriggerResolution->SetBottomMargin(0.15); | |
1596 | cTriggerResolution->Divide(2,2); | |
1597 | cTriggerResolution->cd(1); | |
1598 | static_cast<TH1*>(fTriggerList->UncheckedAt(kResTrigX11))->DrawCopy(); | |
1599 | cTriggerResolution->cd(2); | |
1600 | static_cast<TH1*>(fTriggerList->UncheckedAt(kResTrigY11))->DrawCopy(); | |
1601 | cTriggerResolution->cd(3); | |
1602 | static_cast<TH1*>(fTriggerList->UncheckedAt(kResTrigSlopeY))->DrawCopy(); | |
1603 | ||
1604 | // --- compute momentum resolution at vertex --- | |
1605 | fPAtVtxList = new TObjArray(100); | |
1606 | fPAtVtxList->SetOwner(); | |
1607 | ||
1608 | // define graphs | |
1609 | TGraphAsymmErrors* gMeanResPAtVtxVsP = new TGraphAsymmErrors(fNPBins); | |
1610 | gMeanResPAtVtxVsP->SetName("gMeanResPAtVtxVsP"); | |
1611 | gMeanResPAtVtxVsP->SetTitle("<#Delta_{p}> at vertex versus p;p (GeV/c);<#Delta_{p}> (GeV/c)"); | |
1612 | fPAtVtxList->AddAt(gMeanResPAtVtxVsP, kMeanResPAtVtxVsP); | |
1613 | TGraphAsymmErrors* gMostProbResPAtVtxVsP = new TGraphAsymmErrors(fNPBins); | |
1614 | gMostProbResPAtVtxVsP->SetName("gMostProbResPAtVtxVsP"); | |
1615 | gMostProbResPAtVtxVsP->SetTitle("Most probable #Delta_{p} at vertex versus p;p (GeV/c);Most prob. #Delta_{p} (GeV/c)"); | |
1616 | fPAtVtxList->AddAt(gMostProbResPAtVtxVsP, kMostProbResPAtVtxVsP); | |
1617 | TGraphAsymmErrors* gSigmaResPAtVtxVsP = new TGraphAsymmErrors(fNPBins); | |
1618 | gSigmaResPAtVtxVsP->SetName("gSigmaResPAtVtxVsP"); | |
1619 | gSigmaResPAtVtxVsP->SetTitle("#sigma_{p}/p at vertex versus p;p (GeV/c);#sigma_{p}/p (%)"); | |
1620 | fPAtVtxList->AddAt(gSigmaResPAtVtxVsP, kSigmaResPAtVtxVsP); | |
1621 | ||
1622 | // fit histo and fill graphs | |
1623 | TH2* h = static_cast<TH2*>(fTrackerList->UncheckedAt(kResPAtVtxVsP)); | |
1624 | FitLandauGausResVsP(h, "momentum residuals at vertex", gMeanResPAtVtxVsP, gMostProbResPAtVtxVsP, gSigmaResPAtVtxVsP); | |
1625 | ||
1626 | // convert resolution into relative resolution | |
1627 | Int_t rebinFactorX = TMath::Max(h->GetNbinsX()/fNPBins, 1); | |
1628 | for (Int_t i = rebinFactorX; i <= h->GetNbinsX(); i+=rebinFactorX) { | |
1629 | Double_t x,y; | |
1630 | gSigmaResPAtVtxVsP->GetPoint(i/rebinFactorX-1, x, y); | |
1631 | gSigmaResPAtVtxVsP->SetPoint(i/rebinFactorX-1, x, 100.*y/x); | |
1632 | gSigmaResPAtVtxVsP->SetPointEYlow(i/rebinFactorX-1, 100.*gSigmaResPAtVtxVsP->GetErrorYlow(i/rebinFactorX-1)/x); | |
1633 | gSigmaResPAtVtxVsP->SetPointEYhigh(i/rebinFactorX-1, 100.*gSigmaResPAtVtxVsP->GetErrorYhigh(i/rebinFactorX-1)/x); | |
1634 | } | |
1635 | ||
1636 | // --- compute momentum resolution at first cluster --- | |
1637 | fPAt1stClList = new TObjArray(100); | |
1638 | fPAt1stClList->SetOwner(); | |
1639 | ||
1640 | // define graphs | |
1641 | TGraphAsymmErrors* gMeanResPAt1stClVsP = new TGraphAsymmErrors(fNPBins); | |
1642 | gMeanResPAt1stClVsP->SetName("gMeanResPAt1stClVsP"); | |
1643 | gMeanResPAt1stClVsP->SetTitle("<#Delta_{p}> at first cluster versus p;p (GeV/c);<#Delta_{p}> (GeV/c)"); | |
1644 | fPAt1stClList->AddAt(gMeanResPAt1stClVsP, kMeanResPAt1stClVsP); | |
1645 | TGraphAsymmErrors* gSigmaResPAt1stClVsP = new TGraphAsymmErrors(fNPBins); | |
1646 | gSigmaResPAt1stClVsP->SetName("gSigmaResPAt1stClVsP"); | |
1647 | gSigmaResPAt1stClVsP->SetTitle("#sigma_{p}/p at first cluster versus p;p (GeV/c);#sigma_{p}/p (%)"); | |
1648 | fPAt1stClList->AddAt(gSigmaResPAt1stClVsP, kSigmaResPAt1stClVsP); | |
1649 | ||
1650 | // fit histo and fill graphs | |
1651 | h = static_cast<TH2*>(fTrackerList->UncheckedAt(kResPAt1stClVsP)); | |
1652 | FitGausResVsMom(h, 0., 1., "momentum residuals at first cluster", gMeanResPAt1stClVsP, gSigmaResPAt1stClVsP); | |
1653 | ||
1654 | // convert resolution into relative resolution | |
1655 | rebinFactorX = TMath::Max(h->GetNbinsX()/fNPBins, 1); | |
1656 | for (Int_t i = rebinFactorX; i <= h->GetNbinsX(); i+=rebinFactorX) { | |
1657 | Double_t x,y; | |
1658 | gSigmaResPAt1stClVsP->GetPoint(i/rebinFactorX-1, x, y); | |
1659 | gSigmaResPAt1stClVsP->SetPoint(i/rebinFactorX-1, x, 100.*y/x); | |
1660 | gSigmaResPAt1stClVsP->SetPointEYlow(i/rebinFactorX-1, 100.*gSigmaResPAt1stClVsP->GetErrorYlow(i/rebinFactorX-1)/x); | |
1661 | gSigmaResPAt1stClVsP->SetPointEYhigh(i/rebinFactorX-1, 100.*gSigmaResPAt1stClVsP->GetErrorYhigh(i/rebinFactorX-1)/x); | |
1662 | } | |
1663 | ||
1664 | // --- compute slope resolution at vertex --- | |
1665 | fSlopeAtVtxList = new TObjArray(100); | |
1666 | fSlopeAtVtxList->SetOwner(); | |
1667 | ||
1668 | // define graphs | |
1669 | TGraphAsymmErrors* gMeanResSlopeXAtVtxVsP = new TGraphAsymmErrors(fNPBins); | |
1670 | gMeanResSlopeXAtVtxVsP->SetName("gMeanResSlopeXAtVtxVsP"); | |
1671 | gMeanResSlopeXAtVtxVsP->SetTitle("<#Delta_{slope_{X}}> at vertex versus p;p (GeV/c);<#Delta_{slope_{X}}>"); | |
1672 | fSlopeAtVtxList->AddAt(gMeanResSlopeXAtVtxVsP, kMeanResSlopeXAtVtxVsP); | |
1673 | TGraphAsymmErrors* gMeanResSlopeYAtVtxVsP = new TGraphAsymmErrors(fNPBins); | |
1674 | gMeanResSlopeYAtVtxVsP->SetName("gMeanResSlopeYAtVtxVsP"); | |
1675 | gMeanResSlopeYAtVtxVsP->SetTitle("<#Delta_{slope_{Y}}> at vertex versus p;p (GeV/c);<#Delta_{slope_{Y}}>"); | |
1676 | fSlopeAtVtxList->AddAt(gMeanResSlopeYAtVtxVsP, kMeanResSlopeYAtVtxVsP); | |
1677 | TGraphAsymmErrors* gSigmaResSlopeXAtVtxVsP = new TGraphAsymmErrors(fNPBins); | |
1678 | gSigmaResSlopeXAtVtxVsP->SetName("gSigmaResSlopeXAtVtxVsP"); | |
1679 | gSigmaResSlopeXAtVtxVsP->SetTitle("#sigma_{slope_{X}} at vertex versus p;p (GeV/c);#sigma_{slope_{X}}"); | |
1680 | fSlopeAtVtxList->AddAt(gSigmaResSlopeXAtVtxVsP, kSigmaResSlopeXAtVtxVsP); | |
1681 | TGraphAsymmErrors* gSigmaResSlopeYAtVtxVsP = new TGraphAsymmErrors(fNPBins); | |
1682 | gSigmaResSlopeYAtVtxVsP->SetName("gSigmaResSlopeYAtVtxVsP"); | |
1683 | gSigmaResSlopeYAtVtxVsP->SetTitle("#sigma_{slope_{Y}} at vertex versus p;p (GeV/c);#sigma_{slope_{Y}}"); | |
1684 | fSlopeAtVtxList->AddAt(gSigmaResSlopeYAtVtxVsP, kSigmaResSlopeYAtVtxVsP); | |
1685 | ||
1686 | // fit histo and fill graphs | |
1687 | FitGausResVsMom(static_cast<TH2*>(fTrackerList->UncheckedAt(kResSlopeXAtVtxVsP)), 0., 2.e-3, | |
1688 | "slopeX residuals at vertex", gMeanResSlopeXAtVtxVsP, gSigmaResSlopeXAtVtxVsP); | |
1689 | FitGausResVsMom(static_cast<TH2*>(fTrackerList->UncheckedAt(kResSlopeYAtVtxVsP)), 0., 2.e-3, | |
1690 | "slopeY residuals at vertex", gMeanResSlopeYAtVtxVsP, gSigmaResSlopeYAtVtxVsP); | |
1691 | ||
1692 | // --- compute slope resolution at first cluster --- | |
1693 | fSlopeAt1stClList = new TObjArray(100); | |
1694 | fSlopeAt1stClList->SetOwner(); | |
1695 | ||
1696 | // define graphs | |
1697 | TGraphAsymmErrors* gMeanResSlopeXAt1stClVsP = new TGraphAsymmErrors(fNPBins); | |
1698 | gMeanResSlopeXAt1stClVsP->SetName("gMeanResSlopeXAt1stClVsP"); | |
1699 | gMeanResSlopeXAt1stClVsP->SetTitle("<#Delta_{slope_{X}}> at first cluster versus p;p (GeV/c);<#Delta_{slope_{X}}>"); | |
1700 | fSlopeAt1stClList->AddAt(gMeanResSlopeXAt1stClVsP, kMeanResSlopeXAt1stClVsP); | |
1701 | TGraphAsymmErrors* gMeanResSlopeYAt1stClVsP = new TGraphAsymmErrors(fNPBins); | |
1702 | gMeanResSlopeYAt1stClVsP->SetName("gMeanResSlopeYAt1stClVsP"); | |
1703 | gMeanResSlopeYAt1stClVsP->SetTitle("<#Delta_{slope_{Y}}> at first cluster versus p;p (GeV/c);<#Delta_{slope_{Y}}>"); | |
1704 | fSlopeAt1stClList->AddAt(gMeanResSlopeYAt1stClVsP, kMeanResSlopeYAt1stClVsP); | |
1705 | TGraphAsymmErrors* gSigmaResSlopeXAt1stClVsP = new TGraphAsymmErrors(fNPBins); | |
1706 | gSigmaResSlopeXAt1stClVsP->SetName("gSigmaResSlopeXAt1stClVsP"); | |
1707 | gSigmaResSlopeXAt1stClVsP->SetTitle("#sigma_{slope_{X}} at first cluster versus p;p (GeV/c);#sigma_{slope_{X}}"); | |
1708 | fSlopeAt1stClList->AddAt(gSigmaResSlopeXAt1stClVsP, kSigmaResSlopeXAt1stClVsP); | |
1709 | TGraphAsymmErrors* gSigmaResSlopeYAt1stClVsP = new TGraphAsymmErrors(fNPBins); | |
1710 | gSigmaResSlopeYAt1stClVsP->SetName("gSigmaResSlopeYAt1stClVsP"); | |
1711 | gSigmaResSlopeYAt1stClVsP->SetTitle("#sigma_{slope_{Y}} at first cluster versus p;p (GeV/c);#sigma_{slope_{Y}}"); | |
1712 | fSlopeAt1stClList->AddAt(gSigmaResSlopeYAt1stClVsP, kSigmaResSlopeYAt1stClVsP); | |
1713 | ||
1714 | // fit histo and fill graphs | |
1715 | FitGausResVsMom(static_cast<TH2*>(fTrackerList->UncheckedAt(kResSlopeXAt1stClVsP)), 0., 3.e-4, | |
1716 | "slopeX residuals at first cluster", gMeanResSlopeXAt1stClVsP, gSigmaResSlopeXAt1stClVsP); | |
1717 | FitGausResVsMom(static_cast<TH2*>(fTrackerList->UncheckedAt(kResSlopeYAt1stClVsP)), 0., 3.e-4, | |
1718 | "slopeY residuals at first cluster", gMeanResSlopeYAt1stClVsP, gSigmaResSlopeYAt1stClVsP); | |
1719 | ||
1720 | // --- compute eta resolution at vertex --- | |
1721 | fEtaAtVtxList = new TObjArray(100); | |
1722 | fEtaAtVtxList->SetOwner(); | |
1723 | ||
1724 | // define graphs | |
1725 | TGraphAsymmErrors* gMeanResEtaAtVtxVsP = new TGraphAsymmErrors(fNPBins); | |
1726 | gMeanResEtaAtVtxVsP->SetName("gMeanResEtaAtVtxVsP"); | |
1727 | gMeanResEtaAtVtxVsP->SetTitle("<#Delta_{eta}> at vertex versus p;p (GeV/c);<#Delta_{eta}>"); | |
1728 | fEtaAtVtxList->AddAt(gMeanResEtaAtVtxVsP, kMeanResEtaAtVtxVsP); | |
1729 | TGraphAsymmErrors* gSigmaResEtaAtVtxVsP = new TGraphAsymmErrors(fNPBins); | |
1730 | gSigmaResEtaAtVtxVsP->SetName("gSigmaResEtaAtVtxVsP"); | |
1731 | gSigmaResEtaAtVtxVsP->SetTitle("#sigma_{eta} at vertex versus p;p (GeV/c);#sigma_{eta}"); | |
1732 | fEtaAtVtxList->AddAt(gSigmaResEtaAtVtxVsP, kSigmaResEtaAtVtxVsP); | |
1733 | ||
1734 | // fit histo and fill graphs | |
1735 | FitGausResVsMom(static_cast<TH2*>(fTrackerList->UncheckedAt(kResEtaAtVtxVsP)), 0., 0.1, | |
1736 | "eta residuals at vertex", gMeanResEtaAtVtxVsP, gSigmaResEtaAtVtxVsP); | |
1737 | ||
1738 | // --- compute phi resolution at vertex --- | |
1739 | fPhiAtVtxList = new TObjArray(100); | |
1740 | fPhiAtVtxList->SetOwner(); | |
1741 | ||
1742 | // define graphs | |
1743 | TGraphAsymmErrors* gMeanResPhiAtVtxVsP = new TGraphAsymmErrors(fNPBins); | |
1744 | gMeanResPhiAtVtxVsP->SetName("gMeanResPhiAtVtxVsP"); | |
1745 | gMeanResPhiAtVtxVsP->SetTitle("<#Delta_{phi}> at vertex versus p;p (GeV/c);<#Delta_{phi}>"); | |
1746 | fPhiAtVtxList->AddAt(gMeanResPhiAtVtxVsP, kMeanResPhiAtVtxVsP); | |
1747 | TGraphAsymmErrors* gSigmaResPhiAtVtxVsP = new TGraphAsymmErrors(fNPBins); | |
1748 | gSigmaResPhiAtVtxVsP->SetName("gSigmaResPhiAtVtxVsP"); | |
1749 | gSigmaResPhiAtVtxVsP->SetTitle("#sigma_{phi} at vertex versus p;p (GeV/c);#sigma_{phi}"); | |
1750 | fPhiAtVtxList->AddAt(gSigmaResPhiAtVtxVsP, kSigmaResPhiAtVtxVsP); | |
1751 | ||
1752 | // fit histo and fill graphs | |
1753 | FitGausResVsMom(static_cast<TH2*>(fTrackerList->UncheckedAt(kResPhiAtVtxVsP)), 0., 0.01, | |
1754 | "phi residuals at vertex", gMeanResPhiAtVtxVsP, gSigmaResPhiAtVtxVsP); | |
1755 | ||
1756 | // --- compute DCA resolution and MCS dispersion --- | |
1757 | fDCAList = new TObjArray(100); | |
1758 | fDCAList->SetOwner(); | |
1759 | ||
1760 | // define graphs | |
1761 | TGraphAsymmErrors* gMeanPDCAVsPIn23deg = new TGraphAsymmErrors(fNPBins); | |
1762 | gMeanPDCAVsPIn23deg->SetName("gMeanPDCAVsPIn23deg"); | |
1763 | gMeanPDCAVsPIn23deg->SetTitle("<p #times DCA> versus p for tracks within [2,3[ degrees at absorber end;p (GeV/c);<p #times DCA> (GeV #times cm)"); | |
1764 | fDCAList->AddAt(gMeanPDCAVsPIn23deg, kMeanPDCAVsPIn23deg); | |
1765 | TGraphAsymmErrors* gSigmaPDCAVsPIn23deg = new TGraphAsymmErrors(fNPBins); | |
1766 | gSigmaPDCAVsPIn23deg->SetName("gSigmaPDCAVsPIn23deg"); | |
1767 | gSigmaPDCAVsPIn23deg->SetTitle("#sigma_{p #times DCA} versus p for tracks within [2,3[ degrees at absorber end;p (GeV/c);#sigma_{p #times DCA} (GeV #times cm)"); | |
1768 | fDCAList->AddAt(gSigmaPDCAVsPIn23deg, kSigmaPDCAVsPIn23deg); | |
1769 | TGraphAsymmErrors* gMeanPDCAVsPIn310deg = new TGraphAsymmErrors(fNPBins); | |
1770 | gMeanPDCAVsPIn310deg->SetName("gMeanPDCAVsPIn310deg"); | |
1771 | gMeanPDCAVsPIn310deg->SetTitle("<p #times DCA> versus p for tracks within [3,10[ degrees at absorber end;p (GeV/c);<p #times DCA> (GeV #times cm)"); | |
1772 | fDCAList->AddAt(gMeanPDCAVsPIn310deg, kMeanPDCAVsPIn310deg); | |
1773 | TGraphAsymmErrors* gSigmaPDCAVsPIn310deg = new TGraphAsymmErrors(fNPBins); | |
1774 | gSigmaPDCAVsPIn310deg->SetName("gSigmaPDCAVsPIn310deg"); | |
1775 | gSigmaPDCAVsPIn310deg->SetTitle("#sigma_{p #times DCA} versus p for tracks within [3,10[ degrees at absorber end;p (GeV/c);#sigma_{p #times DCA} (GeV #times cm)"); | |
1776 | fDCAList->AddAt(gSigmaPDCAVsPIn310deg, kSigmaPDCAVsPIn310deg); | |
1777 | ||
1778 | TGraphAsymmErrors* gMeanPMCSAngVsPIn23deg = new TGraphAsymmErrors(fNPBins); | |
1779 | gMeanPMCSAngVsPIn23deg->SetName("gMeanPMCSAngVsPIn23deg"); | |
1780 | gMeanPMCSAngVsPIn23deg->SetTitle("<p #times #Delta#theta_{MCS}> versus p for tracks within [2,3[ degrees at absorber end;p (GeV/c);<p #times #Delta#theta_{MCS}> (GeV)"); | |
1781 | fDCAList->AddAt(gMeanPMCSAngVsPIn23deg, kMeanPMCSAngVsPIn23deg); | |
1782 | TGraphAsymmErrors* gSigmaPMCSAngVsPIn23deg = new TGraphAsymmErrors(fNPBins); | |
1783 | gSigmaPMCSAngVsPIn23deg->SetName("gSigmaPMCSAngVsPIn23deg"); | |
1784 | gSigmaPMCSAngVsPIn23deg->SetTitle("#sigma_{p #times #Delta#theta_{MCS}} versus p for tracks within [2,3[ degrees at absorber end;p (GeV/c);#sigma_{p #times #Delta#theta_{MCS}} (GeV)"); | |
1785 | fDCAList->AddAt(gSigmaPMCSAngVsPIn23deg, kSigmaPMCSAngVsPIn23deg); | |
1786 | TGraphAsymmErrors* gMeanPMCSAngVsPIn310deg = new TGraphAsymmErrors(fNPBins); | |
1787 | gMeanPMCSAngVsPIn310deg->SetName("gMeanPMCSAngVsPIn310deg"); | |
1788 | gMeanPMCSAngVsPIn310deg->SetTitle("<p #times #Delta#theta_{MCS}> versus p for tracks within [3,10[ degrees at absorber end;p (GeV/c);<p #times #Delta#theta_{MCS}> (GeV)"); | |
1789 | fDCAList->AddAt(gMeanPMCSAngVsPIn310deg, kMeanPMCSAngVsPIn310deg); | |
1790 | TGraphAsymmErrors* gSigmaPMCSAngVsPIn310deg = new TGraphAsymmErrors(fNPBins); | |
1791 | gSigmaPMCSAngVsPIn310deg->SetName("gSigmaPMCSAngVsPIn310deg"); | |
1792 | gSigmaPMCSAngVsPIn310deg->SetTitle("#sigma_{p #times #Delta#theta_{MCS}} versus p for tracks within [3,10[ degrees at absorber end;p (GeV/c);#sigma_{p #times #Delta#theta_{MCS}} (GeV)"); | |
1793 | fDCAList->AddAt(gSigmaPMCSAngVsPIn310deg, kSigmaPMCSAngVsPIn310deg); | |
1794 | ||
1795 | // fit histo and fill graphs | |
1796 | FitPDCAVsMom(static_cast<TH2*>(fTrackerList->UncheckedAt(kPDCAVsPIn23deg)), | |
1797 | "p*DCA (tracks in [2,3] deg.)", gMeanPDCAVsPIn23deg, gSigmaPDCAVsPIn23deg); | |
1798 | FitPDCAVsMom(static_cast<TH2*>(fTrackerList->UncheckedAt(kPDCAVsPIn310deg)), | |
1799 | "p*DCA (tracks in [3,10] deg.)", gMeanPDCAVsPIn310deg, gSigmaPDCAVsPIn310deg); | |
1800 | FitGausResVsMom(static_cast<TH2*>(fTrackerList->UncheckedAt(kPMCSAngVsPIn23deg)), 0., 2.e-3, | |
1801 | "p*MCSAngle (tracks in [2,3] deg.)", gMeanPMCSAngVsPIn23deg, gSigmaPMCSAngVsPIn23deg); | |
1802 | FitGausResVsMom(static_cast<TH2*>(fTrackerList->UncheckedAt(kPMCSAngVsPIn310deg)), 0., 2.e-3, | |
1803 | "p*MCSAngle (tracks in [3,10] deg.)", gMeanPMCSAngVsPIn310deg, gSigmaPMCSAngVsPIn310deg); | |
1804 | ||
1805 | // --- compute cluster resolution --- | |
1806 | fClusterList = new TObjArray(100); | |
1807 | fClusterList->SetOwner(); | |
1808 | ||
1809 | // define graphs per chamber | |
1810 | TGraphErrors* gMeanResClXVsCh = new TGraphErrors(AliMUONConstants::NTrackingCh()); | |
1811 | gMeanResClXVsCh->SetName("gMeanResClXVsCh"); | |
1812 | gMeanResClXVsCh->SetTitle("cluster-trackRef residual-X per Ch: mean;chamber ID;<#Delta_{X}> (cm)"); | |
1813 | gMeanResClXVsCh->SetMarkerStyle(kFullDotLarge); | |
1814 | fClusterList->AddAt(gMeanResClXVsCh, kMeanResClXVsCh); | |
1815 | TGraphErrors* gMeanResClYVsCh = new TGraphErrors(AliMUONConstants::NTrackingCh()); | |
1816 | gMeanResClYVsCh->SetName("gMeanResClYVsCh"); | |
1817 | gMeanResClYVsCh->SetTitle("cluster-trackRef residual-Y per Ch: mean;chamber ID;<#Delta_{Y}> (cm)"); | |
1818 | gMeanResClYVsCh->SetMarkerStyle(kFullDotLarge); | |
1819 | fClusterList->AddAt(gMeanResClYVsCh, kMeanResClYVsCh); | |
1820 | TGraphErrors* gSigmaResClXVsCh = new TGraphErrors(AliMUONConstants::NTrackingCh()); | |
1821 | gSigmaResClXVsCh->SetName("gSigmaResClXVsCh"); | |
1822 | gSigmaResClXVsCh->SetTitle("cluster-trackRef residual-X per Ch: sigma;chamber ID;#sigma_{X} (cm)"); | |
1823 | gSigmaResClXVsCh->SetMarkerStyle(kFullDotLarge); | |
1824 | fClusterList->AddAt(gSigmaResClXVsCh, kSigmaResClXVsCh); | |
1825 | TGraphErrors* gSigmaResClYVsCh = new TGraphErrors(AliMUONConstants::NTrackingCh()); | |
1826 | gSigmaResClYVsCh->SetName("gSigmaResClYVsCh"); | |
1827 | gSigmaResClYVsCh->SetTitle("cluster-trackRef residual-Y per Ch: sigma;chamber ID;#sigma_{Y} (cm)"); | |
1828 | gSigmaResClYVsCh->SetMarkerStyle(kFullDotLarge); | |
1829 | fClusterList->AddAt(gSigmaResClYVsCh, kSigmaResClYVsCh); | |
1830 | ||
1831 | // define graphs per DE | |
1832 | TGraphErrors* gMeanResClXVsDE = new TGraphErrors(fNDE); | |
1833 | gMeanResClXVsDE->SetName("gMeanResClXVsDE"); | |
1834 | gMeanResClXVsDE->SetTitle("cluster-trackRef residual-X per DE: mean;DE ID;<#Delta_{X}> (cm)"); | |
1835 | gMeanResClXVsDE->SetMarkerStyle(kFullDotLarge); | |
1836 | fClusterList->AddAt(gMeanResClXVsDE, kMeanResClXVsDE); | |
1837 | TGraphErrors* gMeanResClYVsDE = new TGraphErrors(fNDE); | |
1838 | gMeanResClYVsDE->SetName("gMeanResClYVsDE"); | |
1839 | gMeanResClYVsDE->SetTitle("cluster-trackRef residual-Y per dE: mean;DE ID;<#Delta_{Y}> (cm)"); | |
1840 | gMeanResClYVsDE->SetMarkerStyle(kFullDotLarge); | |
1841 | fClusterList->AddAt(gMeanResClYVsDE, kMeanResClYVsDE); | |
1842 | TGraphErrors* gSigmaResClXVsDE = new TGraphErrors(fNDE); | |
1843 | gSigmaResClXVsDE->SetName("gSigmaResClXVsDE"); | |
1844 | gSigmaResClXVsDE->SetTitle("cluster-trackRef residual-X per DE: sigma;DE ID;#sigma_{X} (cm)"); | |
1845 | gSigmaResClXVsDE->SetMarkerStyle(kFullDotLarge); | |
1846 | fClusterList->AddAt(gSigmaResClXVsDE, kSigmaResClXVsDE); | |
1847 | TGraphErrors* gSigmaResClYVsDE = new TGraphErrors(fNDE); | |
1848 | gSigmaResClYVsDE->SetName("gSigmaResClYVsDE"); | |
1849 | gSigmaResClYVsDE->SetTitle("cluster-trackRef residual-Y per DE: sigma;DE ID;#sigma_{Y} (cm)"); | |
1850 | gSigmaResClYVsDE->SetMarkerStyle(kFullDotLarge); | |
1851 | fClusterList->AddAt(gSigmaResClYVsDE, kSigmaResClYVsDE); | |
1852 | ||
1853 | // fit histo and fill graphs per chamber | |
1854 | Double_t clusterResPerCh[10][2]; | |
1855 | for (Int_t i = 0; i < AliMUONConstants::NTrackingCh(); i++) { | |
1856 | TH1D *tmp = static_cast<TH2*>(fTrackerList->UncheckedAt(kResClXVsCh))->ProjectionY("tmp",i+1,i+1,"e"); | |
1857 | FitClusterResidual(tmp, i, clusterResPerCh[i][0], gMeanResClXVsCh, gSigmaResClXVsCh); | |
1858 | delete tmp; | |
1859 | tmp = static_cast<TH2*>(fTrackerList->UncheckedAt(kResClYVsCh))->ProjectionY("tmp",i+1,i+1,"e"); | |
1860 | FitClusterResidual(tmp, i, clusterResPerCh[i][1], gMeanResClYVsCh, gSigmaResClYVsCh); | |
1861 | delete tmp; | |
1862 | } | |
1863 | ||
1864 | // fit histo and fill graphs per DE | |
1865 | Double_t clusterResPerDE[200][2]; | |
1866 | for (Int_t i = 0; i < fNDE; i++) { | |
1867 | TH1D *tmp = static_cast<TH2*>(fTrackerList->UncheckedAt(kResClXVsDE))->ProjectionY("tmp",i+1,i+1,"e"); | |
1868 | FitClusterResidual(tmp, i, clusterResPerDE[i][0], gMeanResClXVsDE, gSigmaResClXVsDE); | |
1869 | delete tmp; | |
1870 | tmp = static_cast<TH2*>(fTrackerList->UncheckedAt(kResClYVsDE))->ProjectionY("tmp",i+1,i+1,"e"); | |
1871 | FitClusterResidual(tmp, i, clusterResPerDE[i][1], gMeanResClYVsDE, gSigmaResClYVsDE); | |
1872 | delete tmp; | |
1873 | } | |
1874 | ||
1875 | // set DE graph labels | |
1876 | TAxis* xAxis = static_cast<TH2*>(fTrackerList->UncheckedAt(kResClXVsDE))->GetXaxis(); | |
1877 | gMeanResClXVsDE->GetXaxis()->Set(fNDE, 0.5, fNDE+0.5); | |
1878 | gMeanResClYVsDE->GetXaxis()->Set(fNDE, 0.5, fNDE+0.5); | |
1879 | gSigmaResClXVsDE->GetXaxis()->Set(fNDE, 0.5, fNDE+0.5); | |
1880 | gSigmaResClYVsDE->GetXaxis()->Set(fNDE, 0.5, fNDE+0.5); | |
1881 | for (Int_t i = 1; i <= fNDE; i++) { | |
1882 | const char* label = xAxis->GetBinLabel(i); | |
1883 | gMeanResClXVsDE->GetXaxis()->SetBinLabel(i, label); | |
1884 | gMeanResClYVsDE->GetXaxis()->SetBinLabel(i, label); | |
1885 | gSigmaResClXVsDE->GetXaxis()->SetBinLabel(i, label); | |
1886 | gSigmaResClYVsDE->GetXaxis()->SetBinLabel(i, label); | |
1887 | } | |
1888 | ||
1889 | // --- diplay momentum residuals at vertex --- | |
1890 | TCanvas* cResPAtVtx = DrawVsAng("cResPAtVtx", "momentum residual at vertex in 3 angular regions", | |
1891 | static_cast<TH1*>(fTrackerList->UncheckedAt(kResPAtVtx)), | |
1892 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResPAtVtxVsAngleAtAbsEnd))); | |
1893 | fPAtVtxList->AddAt(cResPAtVtx, kcResPAtVtx); | |
1894 | TCanvas* cResPAtVtxMC = DrawVsAng("cResPAtVtxMC", "momentum residual at vertex in 3 MC angular regions", | |
1895 | static_cast<TH1*>(fTrackerList->UncheckedAt(kResPAtVtx)), | |
1896 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResPAtVtxVsMCAngle))); | |
1897 | fPAtVtxList->AddAt(cResPAtVtxMC, kcResPAtVtxMC); | |
1898 | TCanvas* cResPAtVtxVsPosAbsEndMC = DrawVsPos("cResPAtVtxVsPosAbsEndMC", "momentum residual at vertex versus position at absorber end in 3 MC angular regions", | |
1899 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResPAtVtxVsPosAbsEndIn02degMC)), | |
1900 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResPAtVtxVsPosAbsEndIn23degMC)), | |
1901 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResPAtVtxVsPosAbsEndIn310degMC))); | |
1902 | fPAtVtxList->AddAt(cResPAtVtxVsPosAbsEndMC, kcResPAtVtxVsPosAbsEndMC); | |
1903 | TCanvas* cResPAtVtxVsPIn23deg = DrawFitLandauGausResPVsP("cResPAtVtxVsPIn23deg", "momentum residual for tracks between 2 and 3 degrees", | |
1904 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResPAtVtxVsPIn23deg)), | |
1905 | 10, "momentum residuals at vertex (tracks in [2,3] deg.)"); | |
1906 | fPAtVtxList->AddAt(cResPAtVtxVsPIn23deg, kcResPAtVtxVsPIn23deg); | |
1907 | TCanvas* cResPAtVtxVsPIn310deg = DrawFitLandauGausResPVsP("cResPAtVtxVsPIn310deg", "momentum residual for tracks between 3 and 10 degrees", | |
1908 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResPAtVtxVsPIn310deg)), | |
1909 | 10, "momentum residuals at vertex (tracks in [3,10] deg.)"); | |
1910 | fPAtVtxList->AddAt(cResPAtVtxVsPIn310deg, kcResPAtVtxVsPIn310deg); | |
1911 | TCanvas* cResPAtVtxVsPIn02degMC = DrawResPVsP("cResPAtVtxVsPIn02degMC", "momentum residuals for tracks with MC angle < 2 degrees", | |
1912 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResPAtVtxVsPIn02degMC)), 5); | |
1913 | fPAtVtxList->AddAt(cResPAtVtxVsPIn02degMC, kcResPAtVtxVsPIn02degMC); | |
1914 | ||
1915 | // --- diplay slopeX residuals at vertex --- | |
1916 | TCanvas* cResSlopeXAtVtx = DrawVsAng("cResSlopeXAtVtx", "slope_{X} residual at vertex in 3 angular regions", | |
1917 | static_cast<TH1*>(fTrackerList->UncheckedAt(kResSlopeXAtVtx)), | |
1918 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResSlopeXAtVtxVsAngleAtAbsEnd))); | |
1919 | fSlopeAtVtxList->AddAt(cResSlopeXAtVtx, kcResSlopeXAtVtx); | |
1920 | TCanvas* cResSlopeYAtVtx = DrawVsAng("cResSlopeYAtVtx", "slope_{Y} residual at vertex in 3 angular regions", | |
1921 | static_cast<TH1*>(fTrackerList->UncheckedAt(kResSlopeYAtVtx)), | |
1922 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResSlopeYAtVtxVsAngleAtAbsEnd))); | |
1923 | fSlopeAtVtxList->AddAt(cResSlopeYAtVtx, kcResSlopeYAtVtx); | |
1924 | TCanvas* cResSlopeXAtVtxMC = DrawVsAng("cResSlopeXAtVtxMC", "slope_{X} residual at vertex in 3 MC angular regions", | |
1925 | static_cast<TH1*>(fTrackerList->UncheckedAt(kResSlopeXAtVtx)), | |
1926 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResSlopeXAtVtxVsMCAngle))); | |
1927 | fSlopeAtVtxList->AddAt(cResSlopeXAtVtxMC, kcResSlopeXAtVtxMC); | |
1928 | TCanvas* cResSlopeYAtVtxMC = DrawVsAng("cResSlopeYAtVtxMC", "slope_{Y} residual at vertex in 3 MC angular regions", | |
1929 | static_cast<TH1*>(fTrackerList->UncheckedAt(kResSlopeYAtVtx)), | |
1930 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResSlopeYAtVtxVsMCAngle))); | |
1931 | fSlopeAtVtxList->AddAt(cResSlopeYAtVtxMC, kcResSlopeYAtVtxMC); | |
1932 | TCanvas* cResSlopeXAtVtxVsPosAbsEndMC = DrawVsPos("cResSlopeXAtVtxVsPosAbsEndMC", "slope_{X} residual at vertex versus position at absorber end in 3 MC angular regions", | |
1933 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResSlopeXAtVtxVsPosAbsEndIn02degMC)), | |
1934 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResSlopeXAtVtxVsPosAbsEndIn23degMC)), | |
1935 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResSlopeXAtVtxVsPosAbsEndIn310degMC))); | |
1936 | fSlopeAtVtxList->AddAt(cResSlopeXAtVtxVsPosAbsEndMC, kcResSlopeXAtVtxVsPosAbsEndMC); | |
1937 | TCanvas* cResSlopeYAtVtxVsPosAbsEndMC = DrawVsPos("cResSlopeYAtVtxVsPosAbsEndMC", "slope_{Y} residual at vertex versus position at absorber end in 3 MC angular regions", | |
1938 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResSlopeYAtVtxVsPosAbsEndIn02degMC)), | |
1939 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResSlopeYAtVtxVsPosAbsEndIn23degMC)), | |
1940 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResSlopeYAtVtxVsPosAbsEndIn310degMC))); | |
1941 | fSlopeAtVtxList->AddAt(cResSlopeYAtVtxVsPosAbsEndMC, kcResSlopeYAtVtxVsPosAbsEndMC); | |
1942 | ||
1943 | // --- diplay eta residuals at vertex --- | |
1944 | TCanvas* cResEtaAtVtx = DrawVsAng("cResEtaAtVtx", "eta residual at vertex in 3 angular regions", | |
1945 | static_cast<TH1*>(fTrackerList->UncheckedAt(kResEtaAtVtx)), | |
1946 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResEtaAtVtxVsAngleAtAbsEnd))); | |
1947 | fEtaAtVtxList->AddAt(cResEtaAtVtx, kcResEtaAtVtx); | |
1948 | TCanvas* cResEtaAtVtxMC = DrawVsAng("cResEtaAtVtxMC", "eta residual at vertex in 3 MC angular regions", | |
1949 | static_cast<TH1*>(fTrackerList->UncheckedAt(kResEtaAtVtx)), | |
1950 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResEtaAtVtxVsMCAngle))); | |
1951 | fEtaAtVtxList->AddAt(cResEtaAtVtxMC, kcResEtaAtVtxMC); | |
1952 | TCanvas* cResEtaAtVtxVsPosAbsEndMC = DrawVsPos("cResEtaAtVtxVsPosAbsEndMC", "eta residual at vertex versus position at absorber end in 3 MC angular regions", | |
1953 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResEtaAtVtxVsPosAbsEndIn02degMC)), | |
1954 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResEtaAtVtxVsPosAbsEndIn23degMC)), | |
1955 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResEtaAtVtxVsPosAbsEndIn310degMC))); | |
1956 | fEtaAtVtxList->AddAt(cResEtaAtVtxVsPosAbsEndMC, kcResEtaAtVtxVsPosAbsEndMC); | |
1957 | ||
1958 | // --- diplay phi residuals at vertex --- | |
1959 | TCanvas* cResPhiAtVtx = DrawVsAng("cResPhiAtVtx", "phi residual at vertex in 3 angular regions", | |
1960 | static_cast<TH1*>(fTrackerList->UncheckedAt(kResPhiAtVtx)), | |
1961 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResPhiAtVtxVsAngleAtAbsEnd))); | |
1962 | fPhiAtVtxList->AddAt(cResPhiAtVtx, kcResPhiAtVtx); | |
1963 | TCanvas* cResPhiAtVtxMC = DrawVsAng("cResPhiAtVtxMC", "phi residual at vertex in 3 MC angular regions", | |
1964 | static_cast<TH1*>(fTrackerList->UncheckedAt(kResPhiAtVtx)), | |
1965 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResPhiAtVtxVsMCAngle))); | |
1966 | fPhiAtVtxList->AddAt(cResPhiAtVtxMC, kcResPhiAtVtxMC); | |
1967 | TCanvas* cResPhiAtVtxVsPosAbsEndMC = DrawVsPos("cResPhiAtVtxVsPosAbsEndMC", "phi residual at vertex versus position at absorber end in 3 MC angular regions", | |
1968 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResPhiAtVtxVsPosAbsEndIn02degMC)), | |
1969 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResPhiAtVtxVsPosAbsEndIn23degMC)), | |
1970 | static_cast<TH2*>(fTrackerList->UncheckedAt(kResPhiAtVtxVsPosAbsEndIn310degMC))); | |
1971 | fPhiAtVtxList->AddAt(cResPhiAtVtxVsPosAbsEndMC, kcResPhiAtVtxVsPosAbsEndMC); | |
1972 | ||
1973 | // --- diplay P*DCA --- | |
1974 | TCanvas* cPDCA = DrawVsAng("cPDCA", "p #times DCA in 3 angular regions", | |
1975 | static_cast<TH1*>(fTrackerList->UncheckedAt(kPDCA)), | |
1976 | static_cast<TH2*>(fTrackerList->UncheckedAt(kPDCAVsAngleAtAbsEnd))); | |
1977 | fDCAList->AddAt(cPDCA, kcPDCA); | |
1978 | TCanvas* cPDCAMC = DrawVsAng("cPDCAMC", "p #times DCA in 3 MC angular regions", | |
1979 | static_cast<TH1*>(fTrackerList->UncheckedAt(kPDCA)), | |
1980 | static_cast<TH2*>(fTrackerList->UncheckedAt(kPDCAVsMCAngle))); | |
1981 | fDCAList->AddAt(cPDCAMC, kcPDCAMC); | |
1982 | TCanvas* cPDCAVsPosAbsEndMC = DrawVsPos("cPDCAVsPosAbsEndMC", "p #times DCA versus position at absorber end in 3 MC angular regions", | |
1983 | static_cast<TH2*>(fTrackerList->UncheckedAt(kPDCAVsPosAbsEndIn02degMC)), | |
1984 | static_cast<TH2*>(fTrackerList->UncheckedAt(kPDCAVsPosAbsEndIn23degMC)), | |
1985 | static_cast<TH2*>(fTrackerList->UncheckedAt(kPDCAVsPosAbsEndIn310degMC))); | |
1986 | fDCAList->AddAt(cPDCAVsPosAbsEndMC, kcPDCAVsPosAbsEndMC); | |
1987 | ||
1988 | // post param containers | |
ee45a60b | 1989 | PostData(4, fEfficiencyList); |
3c74311e | 1990 | PostData(5, fPAtVtxList); |
1991 | PostData(6, fSlopeAtVtxList); | |
1992 | PostData(7, fEtaAtVtxList); | |
1993 | PostData(8, fPhiAtVtxList); | |
1994 | PostData(9, fPAt1stClList); | |
1995 | PostData(10, fSlopeAt1stClList); | |
1996 | PostData(11, fDCAList); | |
1997 | PostData(12, fClusterList); | |
1998 | } | |
1999 | ||
2000 | ||
2001 | //________________________________________________________________________ | |
2002 | Bool_t AliAnalysisTaskMuonPerformance::GetEfficiency(AliCFEffGrid* efficiency, Double_t& calcEff, Double_t& calcEffErr) | |
2003 | { | |
2004 | // | |
2005 | /// Calculate the efficiency when cuts on the THnSparse are applied | |
2006 | // | |
2007 | ||
2008 | Bool_t isGood = kTRUE; | |
2009 | ||
2010 | TH1* histo = 0x0; | |
2011 | Double_t sum[2] = {0., 0.}; | |
2012 | for ( Int_t ihisto=0; ihisto<2; ihisto++ ) { | |
2013 | histo = ( ihisto==0 ) ? efficiency->GetNum()->Project(kVarCharge) : efficiency->GetDen()->Project(kVarCharge); | |
2014 | sum[ihisto] = histo->Integral(); | |
2015 | delete histo; | |
2016 | } | |
2017 | ||
2018 | if ( sum[1] == 0. ) isGood = kFALSE; | |
2019 | ||
2020 | calcEff = ( isGood ) ? sum[0]/sum[1] : 0.; | |
2021 | if ( calcEff > 1. ) isGood = kFALSE; | |
2022 | ||
2023 | calcEffErr = ( isGood ) ? TMath::Sqrt(calcEff*(1-calcEff)/sum[1]) : 0.; | |
2024 | ||
2025 | return isGood; | |
2026 | } | |
2027 | ||
2028 | //________________________________________________________________________ | |
2029 | Int_t AliAnalysisTaskMuonPerformance::RecoTrackMother(AliMCParticle* mcParticle) | |
2030 | { | |
2031 | // | |
2032 | /// Find track mother from kinematics | |
2033 | // | |
2034 | ||
2035 | if ( ! mcParticle ) | |
2036 | return kUnknownPart; | |
2037 | ||
2038 | Int_t recoPdg = mcParticle->PdgCode(); | |
2039 | ||
2040 | // Track is not a muon | |
2041 | if ( TMath::Abs(recoPdg) != 13 ) return kRecoHadron; | |
2042 | ||
2043 | Int_t imother = mcParticle->GetMother(); | |
2044 | ||
2045 | Bool_t isFirstMotherHF = kFALSE; | |
2046 | Int_t step = 0; | |
2047 | ||
2048 | //printf("\n"); // REMEMBER TO CUT | |
2049 | while ( imother >= 0 ) { | |
2050 | TParticle* part = static_cast<AliMCParticle*>(fMCEvent->GetTrack(imother))->Particle(); | |
2051 | //printf("Particle %s -> %s\n", part->GetName(), TMCProcessName[part->GetUniqueID()]); // REMEMBER TO CUT | |
2052 | ||
2053 | if ( part->GetUniqueID() == kPHadronic ) | |
2054 | return kSecondaryMu; | |
2055 | ||
2056 | Int_t absPdg = TMath::Abs(part->GetPdgCode()); | |
2057 | ||
2058 | step++; | |
2059 | if ( step == 1 ) // only for first mother | |
2060 | isFirstMotherHF = ( ( absPdg >= 400 && absPdg < 600 ) || | |
2061 | ( absPdg >= 4000 && absPdg < 6000 ) ); | |
2062 | ||
2063 | if ( absPdg < 4 ) | |
2064 | return kPrimaryMu; | |
2065 | ||
2066 | if ( isFirstMotherHF) { | |
2067 | if ( absPdg == 4 ) | |
2068 | return kCharmMu; | |
2069 | else if ( absPdg == 5 ) | |
2070 | return kBeautyMu; | |
2071 | } | |
2072 | ||
2073 | imother = part->GetFirstMother(); | |
2074 | } | |
2075 | ||
2076 | return kPrimaryMu; | |
2077 | ||
2078 | } | |
2079 | ||
2080 | //________________________________________________________________________ | |
2081 | Float_t AliAnalysisTaskMuonPerformance::GetBinThetaAbsEnd(Float_t RAtAbsEnd, Bool_t isTheta) | |
2082 | { | |
2083 | // | |
2084 | /// Get bin of theta at absorber end region | |
2085 | // | |
2086 | Float_t thetaDeg = ( isTheta ) ? RAtAbsEnd : TMath::ATan( RAtAbsEnd / 505. ); | |
2087 | thetaDeg *= TMath::RadToDeg(); | |
2088 | if ( thetaDeg < 2. ) | |
2089 | return 0.; | |
2090 | else if ( thetaDeg < 3. ) | |
2091 | return 1.; | |
ee45a60b | 2092 | else if ( thetaDeg < 10. ) |
3c74311e | 2093 | return 2.; |
2094 | ||
2095 | return 3.; | |
2096 | } | |
2097 | ||
2098 | //________________________________________________________________________ | |
ee45a60b | 2099 | void AliAnalysisTaskMuonPerformance::FillContainerInfoReco(Double_t* containerInput, AliESDMuonTrack* esdTrack, |
2100 | Bool_t isValid, Int_t mcID) | |
3c74311e | 2101 | { |
2102 | // | |
ee45a60b | 2103 | /// Fill container info (except kVarMatchMC, kVarMCTrigger, kVarCent, kVarDupliTrg) for reconstructed tracks |
3c74311e | 2104 | // |
ee45a60b | 2105 | |
2106 | AliMCParticle* mcPart = (mcID >= 0) ? static_cast<AliMCParticle*>(fMCEvent->GetTrack(mcID)) : 0x0; | |
2107 | ||
2108 | if (fUseMCKinematics && mcPart) { | |
2109 | containerInput[kVarPt] = mcPart->Pt(); | |
2110 | containerInput[kVarEta] = mcPart->Eta(); | |
2111 | containerInput[kVarPhi] = mcPart->Phi(); | |
2112 | } else { | |
2113 | containerInput[kVarPt] = esdTrack->Pt(); | |
2114 | containerInput[kVarEta] = esdTrack->Eta(); | |
2115 | containerInput[kVarPhi] = esdTrack->Phi(); | |
e4249da8 | 2116 | } |
ee45a60b | 2117 | containerInput[kVarThetaZones] = GetBinThetaAbsEnd(esdTrack->GetRAtAbsorberEnd()); |
2118 | containerInput[kVarCharge] = static_cast<Double_t>(esdTrack->Charge()); | |
2119 | containerInput[kVarHasTracker] = static_cast<Double_t>(esdTrack->ContainTrackerData() && isValid); | |
2120 | if (esdTrack->GetMatchTrigger() == 0) containerInput[kVarTrigger] = static_cast<Double_t>(kNoMatchTrig); | |
2121 | else if (esdTrack->GetMatchTrigger() == 1) containerInput[kVarTrigger] = static_cast<Double_t>(kAllPtTrig); | |
2122 | else if (esdTrack->GetMatchTrigger() == 2) containerInput[kVarTrigger] = static_cast<Double_t>(kLowPtTrig); | |
2123 | else if (esdTrack->GetMatchTrigger() == 3) containerInput[kVarTrigger] = static_cast<Double_t>(kHighPtTrig); | |
2124 | containerInput[kVarMotherType] = static_cast<Double_t>(RecoTrackMother(mcPart)); | |
2125 | ||
2126 | } | |
3c74311e | 2127 | |
ee45a60b | 2128 | //________________________________________________________________________ |
2129 | void AliAnalysisTaskMuonPerformance::FillContainerInfoMC(Double_t* containerInput, AliMCParticle* mcPart) | |
2130 | { | |
2131 | // | |
2132 | /// Fill container info (except kVarMatchMC, kVarMCTrigger, kVarHasTracker and kVarTrigger, kVarCent, kVarDupliTrg) for MC tracks | |
2133 | // | |
2134 | ||
2135 | containerInput[kVarPt] = mcPart->Pt(); | |
2136 | containerInput[kVarEta] = mcPart->Eta(); | |
2137 | containerInput[kVarPhi] = mcPart->Phi(); | |
2138 | containerInput[kVarThetaZones] = GetBinThetaAbsEnd(TMath::Pi()-mcPart->Theta(),kTRUE); | |
2139 | containerInput[kVarCharge] = static_cast<Double_t>(mcPart->Charge())/3.; | |
2140 | containerInput[kVarMotherType] = static_cast<Double_t>(RecoTrackMother(mcPart)); | |
2141 | ||
3c74311e | 2142 | } |
2143 | ||
2144 | //________________________________________________________________________ | |
f5016378 | 2145 | Double_t langaufun(Double_t *x, Double_t *par) |
2146 | { | |
3c74311e | 2147 | //Fit parameters: |
2148 | //par[0]=Width (scale) parameter of Landau density | |
2149 | //par[1]=Most Probable (MP, location) parameter of Landau density | |
2150 | //par[2]=Total area (integral -inf to inf, normalization constant) | |
2151 | //par[3]=Width (sigma) of convoluted Gaussian function | |
2152 | // | |
2153 | //In the Landau distribution (represented by the CERNLIB approximation), | |
2154 | //the maximum is located at x=-0.22278298 with the location parameter=0. | |
2155 | //This shift is corrected within this function, so that the actual | |
2156 | //maximum is identical to the MP parameter. | |
2157 | ||
2158 | // Numeric constants | |
2159 | Double_t invsq2pi = 0.3989422804014; // (2 pi)^(-1/2) | |
2160 | Double_t mpshift = -0.22278298; // Landau maximum location | |
2161 | ||
3c74311e | 2162 | // MP shift correction |
f5016378 | 2163 | Double_t mpc = par[1] - mpshift * par[0]; |
3c74311e | 2164 | |
2165 | // Range of convolution integral | |
f5016378 | 2166 | Double_t xlow = x[0] - 5. * par[3]; |
2167 | Double_t xupp = x[0] + 5. * par[3]; | |
2168 | Double_t step = TMath::Min(0.2*par[0],0.1*par[3]); | |
3c74311e | 2169 | |
2170 | // Convolution integral of Landau and Gaussian by sum | |
f5016378 | 2171 | Double_t xx = xlow + 0.5 * step; |
2172 | Double_t sum = 0.0; | |
2173 | while (xx < xupp) { | |
2174 | sum += TMath::Landau(-xx,mpc,par[0]) * TMath::Gaus(x[0],xx,par[3]); | |
2175 | xx += step; | |
3c74311e | 2176 | } |
2177 | ||
f5016378 | 2178 | return (par[2] * step * sum * invsq2pi / par[3] / par[0]); |
2179 | ||
3c74311e | 2180 | } |
2181 | ||
2182 | //________________________________________________________________________ | |
2183 | void AliAnalysisTaskMuonPerformance::FitLandauGausResVsP(TH2* h, const char* fitting, TGraphAsymmErrors* gMean, | |
2184 | TGraphAsymmErrors* gMostProb, TGraphAsymmErrors* gSigma) | |
2185 | { | |
2186 | /// generic function to fit residuals versus momentum with a landau convoluted with a gaussian | |
2187 | ||
f5016378 | 2188 | static TF1 *fGaus2 = 0x0; |
2189 | if (!fGaus2) fGaus2 = new TF1("fGaus2","gaus"); | |
3c74311e | 2190 | static TF1* fLandauGaus = 0x0; |
f5016378 | 2191 | if (!fLandauGaus) { |
2192 | fLandauGaus = new TF1("fLandauGaus",langaufun,h->GetYaxis()->GetBinLowEdge(1),h->GetYaxis()->GetBinLowEdge(h->GetNbinsY()+1),4); | |
2193 | fLandauGaus->SetNpx(10000); | |
2194 | } | |
3c74311e | 2195 | |
2196 | Int_t rebinFactorX = TMath::Max(h->GetNbinsX()/fNPBins, 1); | |
2197 | for (Int_t i = rebinFactorX; i <= h->GetNbinsX(); i+=rebinFactorX) { | |
2198 | ||
2199 | cout<<Form("\rFitting %s... %d/%d",fitting,i/rebinFactorX,fNPBins)<<flush; | |
2200 | ||
2201 | TH1D *tmp = h->ProjectionY("tmp",i-rebinFactorX+1,i,"e"); | |
2202 | ||
2203 | // first fit | |
f5016378 | 2204 | fGaus2->SetParameters((Double_t)tmp->GetEntries(), 0., 1.); |
2205 | tmp->Fit("fGaus2", "WWNQ"); | |
3c74311e | 2206 | |
2207 | // rebin histo | |
f5016378 | 2208 | Double_t sigma = fGaus2->GetParameter(2); |
2209 | Int_t rebin = static_cast<Int_t>(TMath::Min(0.1*tmp->GetNbinsX(),TMath::Max(0.5*sigma/tmp->GetBinWidth(1),1.))); | |
3c74311e | 2210 | while (tmp->GetNbinsX()%rebin!=0) rebin--; |
2211 | tmp->Rebin(rebin); | |
2212 | ||
2213 | // second fit | |
f5016378 | 2214 | Double_t mean = fGaus2->GetParameter(1); |
2215 | fLandauGaus->SetParameters(0.25*sigma*TMath::Sqrt(8.*log(2.)), mean, tmp->GetEntries()*tmp->GetXaxis()->GetBinWidth(1), 0.5*sigma); | |
2216 | fLandauGaus->SetParLimits(0, 0.0025*sigma*TMath::Sqrt(8.*log(2.)), 1000.); | |
2217 | fLandauGaus->SetParLimits(3, 0., 2.*sigma); | |
2218 | Double_t xMin = TMath::Max(mean-50.*sigma, tmp->GetXaxis()->GetXmin()); | |
2219 | Double_t xMax = TMath::Min(mean+10.*sigma, tmp->GetXaxis()->GetXmax()); | |
2220 | if (xMin < tmp->GetXaxis()->GetXmax() && xMax > tmp->GetXaxis()->GetXmin()) fLandauGaus->SetRange(xMin, xMax); | |
2221 | tmp->Fit("fLandauGaus","RNQ"); | |
3c74311e | 2222 | |
f5016378 | 2223 | // get fit results and fill graph |
2224 | Double_t fwhm = 4.*fLandauGaus->GetParameter(0); | |
3c74311e | 2225 | sigma = fLandauGaus->GetParameter(3); |
f5016378 | 2226 | Double_t sigmaP = TMath::Sqrt(sigma*sigma + fwhm*fwhm/(8.*log(2.))); |
3c74311e | 2227 | Double_t fwhmErr = fLandauGaus->GetParError(0); |
2228 | Double_t sigmaErr = fLandauGaus->GetParError(3); | |
2229 | Double_t sigmaPErr = TMath::Sqrt(sigma*sigma*sigmaErr*sigmaErr + fwhm*fwhm*fwhmErr*fwhmErr/(64.*log(2.)*log(2.))) / sigmaP; | |
2230 | h->GetXaxis()->SetRange(i-rebinFactorX+1,i); | |
f5016378 | 2231 | Double_t p = (tmp->GetEntries() > 0) ? h->GetMean() : 0.5 * (h->GetXaxis()->GetBinLowEdge(i-rebinFactorX+1) + h->GetXaxis()->GetBinLowEdge(i+1)); |
3c74311e | 2232 | h->GetXaxis()->SetRange(); |
f5016378 | 2233 | Double_t pErr[2] = {p-h->GetXaxis()->GetBinLowEdge(i-rebinFactorX+1), h->GetXaxis()->GetBinLowEdge(i+1)-p}; |
3c74311e | 2234 | gMean->SetPoint(i/rebinFactorX-1, p, tmp->GetMean()); |
2235 | gMean->SetPointError(i/rebinFactorX-1, pErr[0], pErr[1], tmp->GetMeanError(), tmp->GetMeanError()); | |
2236 | gMostProb->SetPoint(i/rebinFactorX-1, p, -fLandauGaus->GetParameter(1)); | |
2237 | gMostProb->SetPointError(i/rebinFactorX-1, pErr[0], pErr[1], fLandauGaus->GetParError(1), fLandauGaus->GetParError(1)); | |
2238 | gSigma->SetPoint(i/rebinFactorX-1, p, sigmaP); | |
2239 | gSigma->SetPointError(i/rebinFactorX-1, pErr[0], pErr[1], sigmaPErr, sigmaPErr); | |
2240 | ||
2241 | // clean memory | |
2242 | delete tmp; | |
2243 | } | |
2244 | ||
2245 | cout<<Form("\rFitting %s... %d/%d",fitting,fNPBins,fNPBins)<<endl; | |
2246 | ||
2247 | } | |
2248 | ||
2249 | //________________________________________________________________________ | |
2250 | void AliAnalysisTaskMuonPerformance::FitGausResVsMom(TH2* h, const Double_t mean0, | |
2251 | const Double_t sigma0, const char* fitting, | |
2252 | TGraphAsymmErrors* gMean, TGraphAsymmErrors* gSigma) | |
2253 | { | |
2254 | /// generic function to fit residuals versus momentum with a gaussian | |
2255 | ||
2256 | static TF1* fGaus = 0x0; | |
2257 | if (!fGaus) fGaus = new TF1("fGaus","gaus"); | |
2258 | ||
2259 | Int_t rebinFactorX = TMath::Max(h->GetNbinsX()/fNPBins, 1); | |
2260 | for (Int_t i = rebinFactorX; i <= h->GetNbinsX(); i+=rebinFactorX) { | |
2261 | ||
2262 | cout<<Form("\rFitting %s... %d/%d",fitting,i/rebinFactorX,fNPBins)<<flush; | |
2263 | ||
2264 | TH1D *tmp = h->ProjectionY("tmp",i-rebinFactorX+1,i,"e"); | |
2265 | ||
2266 | // first fit | |
2267 | fGaus->SetParameters(tmp->GetEntries(), mean0, sigma0); | |
2268 | tmp->Fit("fGaus","WWNQ"); | |
2269 | ||
2270 | // rebin histo | |
f5016378 | 2271 | Int_t rebin = static_cast<Int_t>(TMath::Min(0.1*tmp->GetNbinsX(),TMath::Max(0.5*fGaus->GetParameter(2)/tmp->GetBinWidth(1),1.))); |
3c74311e | 2272 | while (tmp->GetNbinsX()%rebin!=0) rebin--; |
2273 | tmp->Rebin(rebin); | |
2274 | ||
2275 | // second fit | |
2276 | tmp->Fit("fGaus","NQ"); | |
2277 | ||
2278 | // get fit results and fill histograms | |
2279 | h->GetXaxis()->SetRange(i-rebinFactorX+1,i); | |
f5016378 | 2280 | Double_t p = (tmp->GetEntries() > 0) ? h->GetMean() : 0.5 * (h->GetXaxis()->GetBinLowEdge(i-rebinFactorX+1) + h->GetXaxis()->GetBinLowEdge(i+1)); |
3c74311e | 2281 | h->GetXaxis()->SetRange(); |
f5016378 | 2282 | Double_t pErr[2] = {p-h->GetXaxis()->GetBinLowEdge(i-rebinFactorX+1), h->GetXaxis()->GetBinLowEdge(i+1)-p}; |
3c74311e | 2283 | gMean->SetPoint(i/rebinFactorX-1, p, fGaus->GetParameter(1)); |
2284 | gMean->SetPointError(i/rebinFactorX-1, pErr[0], pErr[1], fGaus->GetParError(1), fGaus->GetParError(1)); | |
2285 | gSigma->SetPoint(i/rebinFactorX-1, p, fGaus->GetParameter(2)); | |
2286 | gSigma->SetPointError(i/rebinFactorX-1, pErr[0], pErr[1], fGaus->GetParError(2), fGaus->GetParError(2)); | |
2287 | ||
2288 | // clean memory | |
2289 | delete tmp; | |
2290 | } | |
2291 | ||
2292 | cout<<Form("\rFitting %s... %d/%d",fitting,fNPBins,fNPBins)<<endl; | |
2293 | ||
2294 | } | |
2295 | ||
2296 | //________________________________________________________________________ | |
2297 | void AliAnalysisTaskMuonPerformance::FitPDCAVsMom(TH2* h, const char* fitting, | |
2298 | TGraphAsymmErrors* gMean, TGraphAsymmErrors* gSigma) | |
2299 | { | |
2300 | /// generic function to fit p*DCA distributions | |
2301 | ||
2302 | static TF1* fPGaus = 0x0; | |
2303 | if (!fPGaus) fPGaus = new TF1("fPGaus","x*gaus"); | |
2304 | ||
2305 | Int_t rebinFactorX = TMath::Max(h->GetNbinsX()/fNPBins, 1); | |
2306 | for (Int_t i = rebinFactorX; i <= h->GetNbinsX(); i+=rebinFactorX) { | |
2307 | ||
2308 | cout<<Form("\rFitting %s... %d/%d",fitting,i/rebinFactorX,fNPBins)<<flush; | |
2309 | ||
2310 | TH1D *tmp = h->ProjectionY("tmp",i-rebinFactorX+1,i,"e"); | |
2311 | ||
2312 | // rebin histo | |
2313 | Int_t rebin = static_cast<Int_t>(25*(tmp->GetNbinsX()/(tmp->GetBinLowEdge(tmp->GetNbinsX()+1)-tmp->GetBinLowEdge(1)))); | |
2314 | while (tmp->GetNbinsX()%rebin!=0) rebin--; | |
2315 | tmp->Rebin(rebin); | |
2316 | ||
2317 | // fit | |
2318 | fPGaus->SetParameters(1.,0.,80.); | |
2319 | tmp->Fit("fPGaus","NQ"); | |
2320 | ||
2321 | // get fit results and fill histograms | |
2322 | h->GetXaxis()->SetRange(i-rebinFactorX+1,i); | |
f5016378 | 2323 | Double_t p = (tmp->GetEntries() > 0) ? h->GetMean() : 0.5 * (h->GetXaxis()->GetBinLowEdge(i-rebinFactorX+1) + h->GetXaxis()->GetBinLowEdge(i+1)); |
3c74311e | 2324 | h->GetXaxis()->SetRange(); |
f5016378 | 2325 | Double_t pErr[2] = {p-h->GetXaxis()->GetBinLowEdge(i-rebinFactorX+1), h->GetXaxis()->GetBinLowEdge(i+1)-p}; |
3c74311e | 2326 | gMean->SetPoint(i/rebinFactorX-1, p, fPGaus->GetParameter(1)); |
2327 | gMean->SetPointError(i/rebinFactorX-1, pErr[0], pErr[1], fPGaus->GetParError(1), fPGaus->GetParError(1)); | |
2328 | gSigma->SetPoint(i/rebinFactorX-1, p, fPGaus->GetParameter(2)); | |
2329 | gSigma->SetPointError(i/rebinFactorX-1, pErr[0], pErr[1], fPGaus->GetParError(2), fPGaus->GetParError(2)); | |
2330 | ||
2331 | // clean memory | |
2332 | delete tmp; | |
2333 | } | |
2334 | ||
2335 | cout<<Form("\rFitting %s... %d/%d",fitting,fNPBins,fNPBins)<<endl; | |
2336 | ||
2337 | } | |
2338 | ||
2339 | //________________________________________________________________________ | |
2340 | void AliAnalysisTaskMuonPerformance::FitClusterResidual(TH1* h, Int_t i, Double_t& sigma, | |
2341 | TGraphErrors* gMean, TGraphErrors* gSigma) | |
2342 | { | |
2343 | /// fill graphs with residual mean and sigma | |
2344 | ||
2345 | static TF1* fRGaus = 0x0; | |
2346 | Double_t mean, meanErr, sigmaErr; | |
2347 | ||
2348 | if (fFitResiduals) { | |
2349 | ||
2350 | if (!fRGaus) fRGaus = new TF1("fRGaus","gaus"); | |
2351 | ||
2352 | // first fit | |
ee45a60b | 2353 | Double_t xMin = h->GetXaxis()->GetXmin(); |
2354 | Double_t xMax = h->GetXaxis()->GetXmax(); | |
2355 | fRGaus->SetRange(xMin, xMax); | |
3c74311e | 2356 | fRGaus->SetParameters(h->GetEntries(), 0., 0.1); |
ee45a60b | 2357 | fRGaus->SetParLimits(1, xMin, xMax); |
3c74311e | 2358 | h->Fit("fRGaus", "WWNQ"); |
2359 | ||
2360 | // rebin histo | |
f5016378 | 2361 | Int_t rebin = static_cast<Int_t>(TMath::Min(0.1*h->GetNbinsX(),TMath::Max(0.3*fRGaus->GetParameter(2)/h->GetBinWidth(1),1.))); |
3c74311e | 2362 | while (h->GetNbinsX()%rebin!=0) rebin--; |
2363 | h->Rebin(rebin); | |
2364 | ||
2365 | // second fit | |
ee45a60b | 2366 | xMin = TMath::Max(fRGaus->GetParameter(1)-10.*fRGaus->GetParameter(2), h->GetXaxis()->GetXmin()); |
2367 | xMax = TMath::Min(fRGaus->GetParameter(1)+10.*fRGaus->GetParameter(2), h->GetXaxis()->GetXmax()); | |
2368 | fRGaus->SetRange(xMin, xMax); | |
2369 | fRGaus->SetParLimits(1, xMin, xMax); | |
2370 | h->Fit("fRGaus","NQR"); | |
3c74311e | 2371 | |
2372 | mean = fRGaus->GetParameter(1); | |
2373 | meanErr = fRGaus->GetParError(1); | |
2374 | sigma = fRGaus->GetParameter(2); | |
2375 | sigmaErr = fRGaus->GetParError(2); | |
2376 | ||
2377 | } else { | |
2378 | ||
2379 | Zoom(h); | |
2380 | mean = h->GetMean(); | |
2381 | meanErr = h->GetMeanError(); | |
2382 | sigma = h->GetRMS(); | |
2383 | sigmaErr = h->GetRMSError(); | |
2384 | h->GetXaxis()->SetRange(0,0); | |
2385 | ||
2386 | } | |
2387 | ||
2388 | gMean->SetPoint(i, i+1, mean); | |
2389 | gMean->SetPointError(i, 0., meanErr); | |
2390 | ||
2391 | if (fCorrectForSystematics) { | |
2392 | Double_t s = TMath::Sqrt(mean*mean + sigma*sigma); | |
2393 | sigmaErr = (s>0.) ? TMath::Sqrt(sigma*sigma*sigmaErr*sigmaErr + mean*mean*meanErr*meanErr) / s : 0.; | |
2394 | sigma = s; | |
2395 | } | |
2396 | ||
2397 | gSigma->SetPoint(i, i+1, sigma); | |
2398 | gSigma->SetPointError(i, 0., sigmaErr); | |
2399 | ||
2400 | } | |
2401 | ||
2402 | //________________________________________________________________________ | |
2403 | TCanvas* AliAnalysisTaskMuonPerformance::DrawVsAng(const char* name, const char* title, TH1* h1, TH2* h2) | |
2404 | { | |
2405 | /// generic function to draw histograms versus absorber angular region | |
2406 | TCanvas* c = new TCanvas(name, title); | |
2407 | c->cd(); | |
2408 | h1->DrawCopy(); | |
2409 | TH1D *proj1 = h2->ProjectionY(Form("%s_proj_0_2",h2->GetName()),1,2); | |
2410 | proj1->SetLineColor(2); | |
2411 | proj1->Draw("sames"); | |
2412 | TH1D *proj2 = h2->ProjectionY(Form("%s_proj_2_3",h2->GetName()),3,3); | |
2413 | proj2->SetLineColor(4); | |
2414 | proj2->Draw("sames"); | |
2415 | TH1D *proj3 = h2->ProjectionY(Form("%s__proj_3_10",h2->GetName()),4,10); | |
2416 | proj3->SetLineColor(3); | |
2417 | proj3->Draw("sames"); | |
2418 | return c; | |
2419 | } | |
2420 | ||
2421 | //________________________________________________________________________ | |
2422 | TCanvas* AliAnalysisTaskMuonPerformance::DrawVsPos(const char* name, const char* title, TH2* h1, TH2* h2, TH2* h3) | |
2423 | { | |
2424 | /// generic function to draw histograms versus position at absorber end | |
2425 | TCanvas* c = new TCanvas(name, title); | |
2426 | c->cd(); | |
2427 | h1->SetMarkerColor(2); | |
2428 | h1->DrawCopy(); | |
2429 | h2->SetMarkerColor(4); | |
2430 | h2->DrawCopy("sames"); | |
2431 | h3->SetMarkerColor(3); | |
2432 | h3->DrawCopy("sames"); | |
2433 | return c; | |
2434 | } | |
2435 | ||
2436 | //________________________________________________________________________ | |
2437 | TCanvas* AliAnalysisTaskMuonPerformance::DrawFitLandauGausResPVsP(const char* name, const char* title, | |
2438 | TH2* h, const Int_t nBins, const char* fitting) | |
2439 | { | |
2440 | /// generic function to draw and fit momentum residuals versus momentum | |
2441 | ||
f5016378 | 2442 | static TF1 *fGaus3 = 0x0; |
2443 | if (!fGaus3) fGaus3 = new TF1("fGaus3","gaus"); | |
2444 | static TF1* fLandauGaus2 = 0x0; | |
2445 | if (!fLandauGaus2) { | |
2446 | fLandauGaus2 = new TF1("fLandauGaus2",langaufun,h->GetYaxis()->GetBinLowEdge(1),h->GetYaxis()->GetBinLowEdge(h->GetNbinsY()+1),4); | |
2447 | fLandauGaus2->SetNpx(10000); | |
2448 | } | |
3c74311e | 2449 | |
2450 | TLegend* l = new TLegend(0.15,0.25,0.3,0.85); | |
2451 | TCanvas* c = new TCanvas(name, title); | |
2452 | c->cd(); | |
2453 | ||
2454 | h->Sumw2(); | |
2455 | ||
2456 | Int_t rebinFactorX = TMath::Max(h->GetNbinsX()/nBins, 1); | |
2457 | for (Int_t i = rebinFactorX; i <= h->GetNbinsX(); i+=rebinFactorX) { | |
2458 | ||
2459 | cout<<Form("\rFitting %s... %d/%d",fitting,i/rebinFactorX,nBins)<<flush; | |
2460 | ||
2461 | // draw projection | |
2462 | TH1D* proj = h->ProjectionY(Form("%s_%d",h->GetName(),i/rebinFactorX),i-rebinFactorX+1,i); | |
2463 | if (proj->GetEntries() > 0) proj->Scale(1./proj->GetEntries()); | |
2464 | proj->Draw((i==rebinFactorX)?"hist":"histsames"); | |
2465 | proj->SetLineColor(i/rebinFactorX); | |
2466 | ||
f5016378 | 2467 | if (proj->GetEntries() > 10) { |
2468 | ||
2469 | // first fit | |
2470 | fGaus3->SetParameters(1., 0., 1.); | |
2471 | proj->Fit("fGaus3", "WWNQ"); | |
2472 | ||
2473 | // rebin histo | |
2474 | Double_t sigma = fGaus3->GetParameter(2); | |
2475 | Int_t rebin = static_cast<Int_t>(TMath::Min(0.1*proj->GetNbinsX(),TMath::Max(0.5*sigma/proj->GetBinWidth(1),1.))); | |
2476 | while (proj->GetNbinsX()%rebin!=0) rebin--; | |
2477 | proj->Rebin(rebin); | |
2478 | proj->Scale(1./rebin); | |
2479 | ||
2480 | // second fit | |
2481 | Double_t mean = fGaus3->GetParameter(1); | |
2482 | fLandauGaus2->SetParameters(0.25*sigma*TMath::Sqrt(8.*log(2.)), mean, proj->GetXaxis()->GetBinWidth(1), 0.5*sigma); | |
2483 | fLandauGaus2->SetParLimits(0, 0.0025*sigma*TMath::Sqrt(8.*log(2.)), 1000.); | |
2484 | fLandauGaus2->SetParLimits(3, 0., 2.*sigma); | |
2485 | Double_t xMin = TMath::Max(mean-50.*sigma, proj->GetXaxis()->GetXmin()); | |
2486 | Double_t xMax = TMath::Min(mean+10.*sigma, proj->GetXaxis()->GetXmax()); | |
2487 | if (xMin < proj->GetXaxis()->GetXmax() && xMax > proj->GetXaxis()->GetXmin()) fLandauGaus2->SetRange(xMin, xMax); | |
2488 | fLandauGaus2->SetLineColor(i/rebinFactorX); | |
2489 | proj->Fit("fLandauGaus2","RQ","sames"); | |
2490 | ||
2491 | } | |
3c74311e | 2492 | |
2493 | // set label | |
f5016378 | 2494 | Double_t p = 0.5 * (h->GetXaxis()->GetBinLowEdge(i-rebinFactorX+1) + h->GetXaxis()->GetBinLowEdge(i+1)); |
3c74311e | 2495 | l->AddEntry(proj,Form("%5.1f GeV",p)); |
2496 | ||
2497 | } | |
2498 | ||
2499 | cout<<Form("\rFitting %s... %d/%d",fitting,nBins,nBins)<<endl; | |
2500 | ||
2501 | l->Draw("same"); | |
2502 | ||
2503 | return c; | |
f5016378 | 2504 | |
3c74311e | 2505 | } |
2506 | ||
2507 | //________________________________________________________________________ | |
2508 | TCanvas* AliAnalysisTaskMuonPerformance::DrawResPVsP(const char* name, const char* title, TH2* h, const Int_t nBins) | |
2509 | { | |
2510 | /// generic function to draw momentum residuals versus momentum | |
2511 | ||
2512 | TLegend* l = new TLegend(0.15,0.25,0.3,0.85); | |
2513 | TCanvas* c = new TCanvas(name, title); | |
2514 | c->cd(); | |
2515 | ||
2516 | h->Sumw2(); | |
2517 | ||
2518 | Int_t rebinFactorX = TMath::Max(h->GetNbinsX()/nBins, 1); | |
2519 | for (Int_t i = rebinFactorX; i <= h->GetNbinsX(); i+=rebinFactorX) { | |
2520 | ||
2521 | // draw projection | |
2522 | TH1D* proj = h->ProjectionY(Form("%s_%d",h->GetName(),i/rebinFactorX),i-rebinFactorX+1,i); | |
2523 | if (proj->GetEntries() > 0) proj->Scale(1./proj->GetEntries()); | |
2524 | proj->Draw((i==rebinFactorX)?"hist":"histsames"); | |
2525 | proj->SetLineColor(i/rebinFactorX); | |
2526 | proj->SetLineWidth(2); | |
2527 | ||
2528 | // set label | |
f5016378 | 2529 | Double_t p = 0.5 * (h->GetXaxis()->GetBinLowEdge(i-rebinFactorX+1) + h->GetXaxis()->GetBinLowEdge(i+1)); |
3c74311e | 2530 | l->AddEntry(proj,Form("%5.1f GeV",p)); |
2531 | ||
2532 | } | |
2533 | ||
2534 | l->Draw("same"); | |
2535 | ||
2536 | return c; | |
2537 | } | |
2538 | ||
2539 | //________________________________________________________________________ | |
2540 | void AliAnalysisTaskMuonPerformance::Zoom(TH1* h, Double_t fractionCut) | |
2541 | { | |
2542 | /// Reduce the range of the histogram by removing a given fration of the statistic at each edge | |
2543 | ||
2544 | Double_t maxEventsCut = fractionCut * h->GetEntries(); | |
2545 | Int_t nBins = h->GetNbinsX(); | |
2546 | ||
2547 | // set low edge | |
2548 | Int_t minBin; | |
2549 | Double_t eventsCut = 0.; | |
2550 | for (minBin = 1; minBin <= nBins; minBin++) { | |
2551 | eventsCut += h->GetBinContent(minBin); | |
2552 | if (eventsCut > maxEventsCut) break; | |
2553 | } | |
2554 | ||
2555 | // set high edge | |
2556 | Int_t maxBin; | |
2557 | eventsCut = 0.; | |
2558 | for (maxBin = nBins; maxBin >= 1; maxBin--) { | |
2559 | eventsCut += h->GetBinContent(maxBin); | |
2560 | if (eventsCut > maxEventsCut) break; | |
2561 | } | |
2562 | ||
2563 | // set new axis range | |
2564 | h->GetXaxis()->SetRange(--minBin, ++maxBin); | |
2565 | } | |
ee45a60b | 2566 | |
2567 | //________________________________________________________________________ | |
2568 | void AliAnalysisTaskMuonPerformance::FillEffHistos(AliCFEffGrid* efficiency, const char* suffix, TObjArray* list) | |
2569 | { | |
2570 | /// Compute efficiency histograms and save them to the given list | |
2571 | ||
2572 | TH1* auxHisto = efficiency->Project(kVarPt); | |
2573 | auxHisto->SetName(Form("effVsPt_%s",suffix)); | |
2574 | list->AddLast(auxHisto); | |
2575 | ||
2576 | auxHisto = efficiency->Project(kVarEta); | |
2577 | auxHisto->SetName(Form("effVsEta_%s",suffix)); | |
2578 | list->AddLast(auxHisto); | |
2579 | ||
2580 | auxHisto = efficiency->Project(kVarPhi); | |
2581 | auxHisto->SetName(Form("effVsPhi_%s",suffix)); | |
2582 | list->AddLast(auxHisto); | |
2583 | ||
2584 | auxHisto = efficiency->Project(kVarCent); | |
2585 | auxHisto->SetName(Form("effVsCent_%s",suffix)); | |
2586 | list->AddLast(auxHisto); | |
2587 | ||
2588 | } | |
2589 |