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Absolute DCA cut in XY plane added.
[u/mrichter/AliRoot.git] / ANALYSIS / AliESDtrackCuts.cxx
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73318471 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
16/* $Id: AliESDtrackCuts.cxx 24534 2008-03-16 22:22:11Z fca $ */
17
18#include "AliESDtrackCuts.h"
19
20#include <AliESDtrack.h>
73318471 21#include <AliESDEvent.h>
22#include <AliLog.h>
23
24#include <TTree.h>
25#include <TCanvas.h>
26#include <TDirectory.h>
27
28//____________________________________________________________________
29ClassImp(AliESDtrackCuts)
30
31// Cut names
32const Char_t* AliESDtrackCuts::fgkCutNames[kNCuts] = {
33 "require TPC refit",
34 "require ITS refit",
35 "n clusters TPC",
36 "n clusters ITS",
37 "#Chi^{2}/clusters TPC",
38 "#Chi^{2}/clusters ITS",
39 "cov 11",
40 "cov 22",
41 "cov 33",
42 "cov 44",
43 "cov 55",
44 "trk-to-vtx",
45 "trk-to-vtx failed",
46 "kink daughters",
47 "p",
48 "p_{T}",
49 "p_{x}",
50 "p_{y}",
51 "p_{z}",
52 "y",
524916f0 53 "eta",
e4617f4e 54 "trk-to-vtx dca absolute",
55 "trk-to-vtx dca xy absolute"
73318471 56};
57
58//____________________________________________________________________
59AliESDtrackCuts::AliESDtrackCuts(const Char_t* name, const Char_t* title) : AliAnalysisCuts(name,title),
60 fCutMinNClusterTPC(0),
61 fCutMinNClusterITS(0),
62 fCutMaxChi2PerClusterTPC(0),
63 fCutMaxChi2PerClusterITS(0),
64 fCutMaxC11(0),
65 fCutMaxC22(0),
66 fCutMaxC33(0),
67 fCutMaxC44(0),
68 fCutMaxC55(0),
69 fCutAcceptKinkDaughters(0),
70 fCutRequireTPCRefit(0),
71 fCutRequireITSRefit(0),
72 fCutNsigmaToVertex(0),
73 fCutSigmaToVertexRequired(0),
524916f0 74 fCutDCAToVertex(0),
e4617f4e 75 fCutDCAToVertexXY(0),
73318471 76 fPMin(0),
77 fPMax(0),
78 fPtMin(0),
79 fPtMax(0),
80 fPxMin(0),
81 fPxMax(0),
82 fPyMin(0),
83 fPyMax(0),
84 fPzMin(0),
85 fPzMax(0),
86 fEtaMin(0),
87 fEtaMax(0),
88 fRapMin(0),
89 fRapMax(0),
90 fHistogramsOn(0),
91 ffDTheoretical(0),
92 fhCutStatistics(0),
93 fhCutCorrelation(0)
94{
95 //
96 // constructor
97 //
98
99 Init();
100
101 //##############################################################################
102 // setting default cuts
103 SetMinNClustersTPC();
104 SetMinNClustersITS();
105 SetMaxChi2PerClusterTPC();
106 SetMaxChi2PerClusterITS();
107 SetMaxCovDiagonalElements();
108 SetRequireTPCRefit();
109 SetRequireITSRefit();
110 SetAcceptKingDaughters();
111 SetMinNsigmaToVertex();
112 SetRequireSigmaToVertex();
524916f0 113 SetDCAToVertex();
e4617f4e 114 SetDCAToVertexXY();
73318471 115 SetPRange();
116 SetPtRange();
117 SetPxRange();
118 SetPyRange();
119 SetPzRange();
120 SetEtaRange();
121 SetRapRange();
122
123 SetHistogramsOn();
124}
125
126//_____________________________________________________________________________
127AliESDtrackCuts::AliESDtrackCuts(const AliESDtrackCuts &c) : AliAnalysisCuts(c),
128 fCutMinNClusterTPC(0),
129 fCutMinNClusterITS(0),
130 fCutMaxChi2PerClusterTPC(0),
131 fCutMaxChi2PerClusterITS(0),
132 fCutMaxC11(0),
133 fCutMaxC22(0),
134 fCutMaxC33(0),
135 fCutMaxC44(0),
136 fCutMaxC55(0),
137 fCutAcceptKinkDaughters(0),
138 fCutRequireTPCRefit(0),
139 fCutRequireITSRefit(0),
140 fCutNsigmaToVertex(0),
141 fCutSigmaToVertexRequired(0),
524916f0 142 fCutDCAToVertex(0),
e4617f4e 143 fCutDCAToVertexXY(0),
73318471 144 fPMin(0),
145 fPMax(0),
146 fPtMin(0),
147 fPtMax(0),
148 fPxMin(0),
149 fPxMax(0),
150 fPyMin(0),
151 fPyMax(0),
152 fPzMin(0),
153 fPzMax(0),
154 fEtaMin(0),
155 fEtaMax(0),
156 fRapMin(0),
157 fRapMax(0),
158 fHistogramsOn(0),
159 ffDTheoretical(0),
160 fhCutStatistics(0),
161 fhCutCorrelation(0)
162{
163 //
164 // copy constructor
165 //
166
167 ((AliESDtrackCuts &) c).Copy(*this);
168}
169
170AliESDtrackCuts::~AliESDtrackCuts()
171{
172 //
173 // destructor
174 //
175
176 for (Int_t i=0; i<2; i++) {
177
178 if (fhNClustersITS[i])
179 delete fhNClustersITS[i];
180 if (fhNClustersTPC[i])
181 delete fhNClustersTPC[i];
182 if (fhChi2PerClusterITS[i])
183 delete fhChi2PerClusterITS[i];
184 if (fhChi2PerClusterTPC[i])
185 delete fhChi2PerClusterTPC[i];
186 if (fhC11[i])
187 delete fhC11[i];
188 if (fhC22[i])
189 delete fhC22[i];
190 if (fhC33[i])
191 delete fhC33[i];
192 if (fhC44[i])
193 delete fhC44[i];
194 if (fhC55[i])
195 delete fhC55[i];
196
197 if (fhDXY[i])
198 delete fhDXY[i];
199 if (fhDZ[i])
524916f0 200 delete fhDZ[i];
201 if (fhDXYDZ[i])
202 delete fhDXYDZ[i];
73318471 203 if (fhDXYvsDZ[i])
524916f0 204 delete fhDXYvsDZ[i];
205
73318471 206 if (fhDXYNormalized[i])
207 delete fhDXYNormalized[i];
208 if (fhDZNormalized[i])
209 delete fhDZNormalized[i];
210 if (fhDXYvsDZNormalized[i])
524916f0 211 delete fhDXYvsDZNormalized[i];
73318471 212 if (fhNSigmaToVertex[i])
213 delete fhNSigmaToVertex[i];
214 if (fhPt[i])
215 delete fhPt[i];
216 if (fhEta[i])
217 delete fhEta[i];
218 }
219
220 if (ffDTheoretical)
221 delete ffDTheoretical;
222
223 if (fhCutStatistics)
224 delete fhCutStatistics;
225 if (fhCutCorrelation)
226 delete fhCutCorrelation;
227}
228
229void AliESDtrackCuts::Init()
230{
231 //
232 // sets everything to zero
233 //
234
235 fCutMinNClusterTPC = 0;
236 fCutMinNClusterITS = 0;
237
238 fCutMaxChi2PerClusterTPC = 0;
239 fCutMaxChi2PerClusterITS = 0;
240
241 fCutMaxC11 = 0;
242 fCutMaxC22 = 0;
243 fCutMaxC33 = 0;
244 fCutMaxC44 = 0;
245 fCutMaxC55 = 0;
246
247 fCutAcceptKinkDaughters = 0;
248 fCutRequireTPCRefit = 0;
249 fCutRequireITSRefit = 0;
250
251 fCutNsigmaToVertex = 0;
252 fCutSigmaToVertexRequired = 0;
524916f0 253 fCutDCAToVertex = 0;
e4617f4e 254 fCutDCAToVertexXY = 0;
73318471 255
256 fPMin = 0;
257 fPMax = 0;
258 fPtMin = 0;
259 fPtMax = 0;
260 fPxMin = 0;
261 fPxMax = 0;
262 fPyMin = 0;
263 fPyMax = 0;
264 fPzMin = 0;
265 fPzMax = 0;
266 fEtaMin = 0;
267 fEtaMax = 0;
268 fRapMin = 0;
269 fRapMax = 0;
270
271 fHistogramsOn = kFALSE;
272
273 for (Int_t i=0; i<2; ++i)
274 {
275 fhNClustersITS[i] = 0;
276 fhNClustersTPC[i] = 0;
277
278 fhChi2PerClusterITS[i] = 0;
279 fhChi2PerClusterTPC[i] = 0;
280
281 fhC11[i] = 0;
282 fhC22[i] = 0;
283 fhC33[i] = 0;
284 fhC44[i] = 0;
285 fhC55[i] = 0;
286
287 fhDXY[i] = 0;
288 fhDZ[i] = 0;
524916f0 289 fhDXYDZ[i] = 0;
73318471 290 fhDXYvsDZ[i] = 0;
291
292 fhDXYNormalized[i] = 0;
293 fhDZNormalized[i] = 0;
294 fhDXYvsDZNormalized[i] = 0;
295 fhNSigmaToVertex[i] = 0;
296
297 fhPt[i] = 0;
298 fhEta[i] = 0;
299 }
300 ffDTheoretical = 0;
301
302 fhCutStatistics = 0;
303 fhCutCorrelation = 0;
304}
305
306//_____________________________________________________________________________
307AliESDtrackCuts &AliESDtrackCuts::operator=(const AliESDtrackCuts &c)
308{
309 //
310 // Assignment operator
311 //
312
313 if (this != &c) ((AliESDtrackCuts &) c).Copy(*this);
314 return *this;
315}
316
317//_____________________________________________________________________________
318void AliESDtrackCuts::Copy(TObject &c) const
319{
320 //
321 // Copy function
322 //
323
324 AliESDtrackCuts& target = (AliESDtrackCuts &) c;
325
326 target.Init();
327
328 target.fCutMinNClusterTPC = fCutMinNClusterTPC;
329 target.fCutMinNClusterITS = fCutMinNClusterITS;
330
331 target.fCutMaxChi2PerClusterTPC = fCutMaxChi2PerClusterTPC;
332 target.fCutMaxChi2PerClusterITS = fCutMaxChi2PerClusterITS;
333
334 target.fCutMaxC11 = fCutMaxC11;
335 target.fCutMaxC22 = fCutMaxC22;
336 target.fCutMaxC33 = fCutMaxC33;
337 target.fCutMaxC44 = fCutMaxC44;
338 target.fCutMaxC55 = fCutMaxC55;
339
340 target.fCutAcceptKinkDaughters = fCutAcceptKinkDaughters;
341 target.fCutRequireTPCRefit = fCutRequireTPCRefit;
342 target.fCutRequireITSRefit = fCutRequireITSRefit;
343
344 target.fCutNsigmaToVertex = fCutNsigmaToVertex;
345 target.fCutSigmaToVertexRequired = fCutSigmaToVertexRequired;
524916f0 346 target.fCutDCAToVertex = fCutDCAToVertex;
e4617f4e 347 target.fCutDCAToVertexXY = fCutDCAToVertexXY;
73318471 348
349 target.fPMin = fPMin;
350 target.fPMax = fPMax;
351 target.fPtMin = fPtMin;
352 target.fPtMax = fPtMax;
353 target.fPxMin = fPxMin;
354 target.fPxMax = fPxMax;
355 target.fPyMin = fPyMin;
356 target.fPyMax = fPyMax;
357 target.fPzMin = fPzMin;
358 target.fPzMax = fPzMax;
359 target.fEtaMin = fEtaMin;
360 target.fEtaMax = fEtaMax;
361 target.fRapMin = fRapMin;
362 target.fRapMax = fRapMax;
363
364 target.fHistogramsOn = fHistogramsOn;
365
366 for (Int_t i=0; i<2; ++i)
367 {
368 if (fhNClustersITS[i]) target.fhNClustersITS[i] = (TH1F*) fhNClustersITS[i]->Clone();
369 if (fhNClustersTPC[i]) target.fhNClustersTPC[i] = (TH1F*) fhNClustersTPC[i]->Clone();
370
371 if (fhChi2PerClusterITS[i]) target.fhChi2PerClusterITS[i] = (TH1F*) fhChi2PerClusterITS[i]->Clone();
372 if (fhChi2PerClusterTPC[i]) target.fhChi2PerClusterTPC[i] = (TH1F*) fhChi2PerClusterTPC[i]->Clone();
373
374 if (fhC11[i]) target.fhC11[i] = (TH1F*) fhC11[i]->Clone();
375 if (fhC22[i]) target.fhC22[i] = (TH1F*) fhC22[i]->Clone();
376 if (fhC33[i]) target.fhC33[i] = (TH1F*) fhC33[i]->Clone();
377 if (fhC44[i]) target.fhC44[i] = (TH1F*) fhC44[i]->Clone();
378 if (fhC55[i]) target.fhC55[i] = (TH1F*) fhC55[i]->Clone();
379
380 if (fhDXY[i]) target.fhDXY[i] = (TH1F*) fhDXY[i]->Clone();
381 if (fhDZ[i]) target.fhDZ[i] = (TH1F*) fhDZ[i]->Clone();
524916f0 382 if (fhDXYDZ[i]) target.fhDXYDZ[i] = (TH1F*) fhDXYDZ[i]->Clone();
73318471 383 if (fhDXYvsDZ[i]) target.fhDXYvsDZ[i] = (TH2F*) fhDXYvsDZ[i]->Clone();
384
385 if (fhDXYNormalized[i]) target.fhDXYNormalized[i] = (TH1F*) fhDXYNormalized[i]->Clone();
386 if (fhDZNormalized[i]) target.fhDZNormalized[i] = (TH1F*) fhDZNormalized[i]->Clone();
387 if (fhDXYvsDZNormalized[i]) target.fhDXYvsDZNormalized[i] = (TH2F*) fhDXYvsDZNormalized[i]->Clone();
388 if (fhNSigmaToVertex[i]) target.fhNSigmaToVertex[i] = (TH1F*) fhNSigmaToVertex[i]->Clone();
389
390 if (fhPt[i]) target.fhPt[i] = (TH1F*) fhPt[i]->Clone();
391 if (fhEta[i]) target.fhEta[i] = (TH1F*) fhEta[i]->Clone();
392 }
393 if (ffDTheoretical) target.ffDTheoretical = (TF1*) ffDTheoretical->Clone();
394
395 if (fhCutStatistics) target.fhCutStatistics = (TH1F*) fhCutStatistics->Clone();
396 if (fhCutCorrelation) target.fhCutCorrelation = (TH2F*) fhCutCorrelation->Clone();
397
398 TNamed::Copy(c);
399}
400
401//_____________________________________________________________________________
402Long64_t AliESDtrackCuts::Merge(TCollection* list) {
403 // Merge a list of AliESDtrackCuts objects with this (needed for PROOF)
404 // Returns the number of merged objects (including this)
73318471 405 if (!list)
406 return 0;
73318471 407 if (list->IsEmpty())
408 return 1;
73318471 409 if (!fHistogramsOn)
410 return 0;
73318471 411 TIterator* iter = list->MakeIterator();
412 TObject* obj;
413
73318471 414 // collection of measured and generated histograms
415 Int_t count = 0;
416 while ((obj = iter->Next())) {
417
418 AliESDtrackCuts* entry = dynamic_cast<AliESDtrackCuts*>(obj);
419 if (entry == 0)
420 continue;
421
422 if (!entry->fHistogramsOn)
423 continue;
524916f0 424
73318471 425 for (Int_t i=0; i<2; i++) {
426
427 fhNClustersITS[i] ->Add(entry->fhNClustersITS[i] );
428 fhNClustersTPC[i] ->Add(entry->fhNClustersTPC[i] );
429
430 fhChi2PerClusterITS[i] ->Add(entry->fhChi2PerClusterITS[i]);
431 fhChi2PerClusterTPC[i] ->Add(entry->fhChi2PerClusterTPC[i]);
432
433 fhC11[i] ->Add(entry->fhC11[i] );
434 fhC22[i] ->Add(entry->fhC22[i] );
435 fhC33[i] ->Add(entry->fhC33[i] );
436 fhC44[i] ->Add(entry->fhC44[i] );
437 fhC55[i] ->Add(entry->fhC55[i] );
438
439 fhDXY[i] ->Add(entry->fhDXY[i] );
440 fhDZ[i] ->Add(entry->fhDZ[i] );
524916f0 441 fhDXYDZ[i] ->Add(entry->fhDXYDZ[i] );
442 fhDXYvsDZ[i] ->Add(entry->fhDXYvsDZ[i] );
443
444 fhDXYNormalized[i] ->Add(entry->fhDXYNormalized[i] );
73318471 445 fhDZNormalized[i] ->Add(entry->fhDZNormalized[i] );
524916f0 446 fhDXYvsDZNormalized[i] ->Add(entry->fhDXYvsDZNormalized[i]);
73318471 447 fhNSigmaToVertex[i] ->Add(entry->fhNSigmaToVertex[i]);
448
449 fhPt[i] ->Add(entry->fhPt[i]);
450 fhEta[i] ->Add(entry->fhEta[i]);
451 }
452
453 fhCutStatistics ->Add(entry->fhCutStatistics);
454 fhCutCorrelation ->Add(entry->fhCutCorrelation);
455
456 count++;
457 }
73318471 458 return count+1;
459}
460
461
462//____________________________________________________________________
463Float_t AliESDtrackCuts::GetSigmaToVertex(AliESDtrack* esdTrack)
464{
465 // Calculates the number of sigma to the vertex.
466
467 Float_t b[2];
468 Float_t bRes[2];
469 Float_t bCov[3];
470 esdTrack->GetImpactParameters(b,bCov);
36853ddd 471
73318471 472 if (bCov[0]<=0 || bCov[2]<=0) {
473 AliDebug(1, "Estimated b resolution lower or equal zero!");
474 bCov[0]=0; bCov[2]=0;
475 }
476 bRes[0] = TMath::Sqrt(bCov[0]);
477 bRes[1] = TMath::Sqrt(bCov[2]);
478
479 // -----------------------------------
480 // How to get to a n-sigma cut?
481 //
482 // The accumulated statistics from 0 to d is
483 //
484 // -> Erf(d/Sqrt(2)) for a 1-dim gauss (d = n_sigma)
485 // -> 1 - Exp(-d**2) for a 2-dim gauss (d*d = dx*dx + dy*dy != n_sigma)
486 //
487 // It means that for a 2-dim gauss: n_sigma(d) = Sqrt(2)*ErfInv(1 - Exp((-x**2)/2)
488 // Can this be expressed in a different way?
489
490 if (bRes[0] == 0 || bRes[1] ==0)
491 return -1;
492
493 Float_t d = TMath::Sqrt(TMath::Power(b[0]/bRes[0],2) + TMath::Power(b[1]/bRes[1],2));
494
495 // stupid rounding problem screws up everything:
496 // if d is too big, TMath::Exp(...) gets 0, and TMath::ErfInverse(1) that should be infinite, gets 0 :(
497 if (TMath::Exp(-d * d / 2) < 1e-10)
498 return 1000;
499
500 d = TMath::ErfInverse(1 - TMath::Exp(-d * d / 2)) * TMath::Sqrt(2);
501 return d;
502}
503
504void AliESDtrackCuts::EnableNeededBranches(TTree* tree)
505{
506 // enables the branches needed by AcceptTrack, for a list see comment of AcceptTrack
507
508 tree->SetBranchStatus("fTracks.fFlags", 1);
509 tree->SetBranchStatus("fTracks.fITSncls", 1);
510 tree->SetBranchStatus("fTracks.fTPCncls", 1);
511 tree->SetBranchStatus("fTracks.fITSchi2", 1);
512 tree->SetBranchStatus("fTracks.fTPCchi2", 1);
513 tree->SetBranchStatus("fTracks.fC*", 1);
514 tree->SetBranchStatus("fTracks.fD", 1);
515 tree->SetBranchStatus("fTracks.fZ", 1);
516 tree->SetBranchStatus("fTracks.fCdd", 1);
517 tree->SetBranchStatus("fTracks.fCdz", 1);
518 tree->SetBranchStatus("fTracks.fCzz", 1);
519 tree->SetBranchStatus("fTracks.fP*", 1);
520 tree->SetBranchStatus("fTracks.fR*", 1);
521 tree->SetBranchStatus("fTracks.fKinkIndexes*", 1);
522}
523
524//____________________________________________________________________
525Bool_t
526AliESDtrackCuts::AcceptTrack(AliESDtrack* esdTrack) {
527 //
528 // figure out if the tracks survives all the track cuts defined
529 //
530 // the different quality parameter and kinematic values are first
531 // retrieved from the track. then it is found out what cuts the
532 // track did not survive and finally the cuts are imposed.
533
534 // this function needs the following branches:
535 // fTracks.fFlags
536 // fTracks.fITSncls
537 // fTracks.fTPCncls
538 // fTracks.fITSchi2
539 // fTracks.fTPCchi2
540 // fTracks.fC //GetExternalCovariance
541 // fTracks.fD //GetImpactParameters
542 // fTracks.fZ //GetImpactParameters
543 // fTracks.fCdd //GetImpactParameters
544 // fTracks.fCdz //GetImpactParameters
545 // fTracks.fCzz //GetImpactParameters
546 // fTracks.fP //GetPxPyPz
547 // fTracks.fR //GetMass
548 // fTracks.fP //GetMass
549 // fTracks.fKinkIndexes
550
36853ddd 551
73318471 552 UInt_t status = esdTrack->GetStatus();
553
73318471 554 // getting quality parameters from the ESD track
524916f0 555 Int_t nClustersITS = esdTrack->GetITSclusters(0);
556 Int_t nClustersTPC = esdTrack->GetTPCclusters(0);
557
73318471 558 Float_t chi2PerClusterITS = -1;
559 Float_t chi2PerClusterTPC = -1;
560 if (nClustersITS!=0)
561 chi2PerClusterITS = esdTrack->GetITSchi2()/Float_t(nClustersITS);
562 if (nClustersTPC!=0)
563 chi2PerClusterTPC = esdTrack->GetTPCchi2()/Float_t(nClustersTPC);
73318471 564 Double_t extCov[15];
565 esdTrack->GetExternalCovariance(extCov);
566
567 // getting the track to vertex parameters
568 Float_t nSigmaToVertex = GetSigmaToVertex(esdTrack);
524916f0 569
570 Float_t b[2];
571 Float_t bCov[3];
572 esdTrack->GetImpactParameters(b,bCov);
573 if (bCov[0]<=0 || bCov[2]<=0) {
574 AliDebug(1, "Estimated b resolution lower or equal zero!");
575 bCov[0]=0; bCov[2]=0;
576 }
e4617f4e 577 Float_t dcaToVertex = TMath::Sqrt(b[0]*b[0] + b[1]*b[1]);
524916f0 578
e4617f4e 579 Float_t dcaToVertexXY = b[0];
580
73318471 581 // getting the kinematic variables of the track
582 // (assuming the mass is known)
583 Double_t p[3];
584 esdTrack->GetPxPyPz(p);
36853ddd 585
73318471 586 Float_t momentum = TMath::Sqrt(TMath::Power(p[0],2) + TMath::Power(p[1],2) + TMath::Power(p[2],2));
587 Float_t pt = TMath::Sqrt(TMath::Power(p[0],2) + TMath::Power(p[1],2));
588 Float_t energy = TMath::Sqrt(TMath::Power(esdTrack->GetMass(),2) + TMath::Power(momentum,2));
589
590
591 //y-eta related calculations
592 Float_t eta = -100.;
593 Float_t y = -100.;
594 if((momentum != TMath::Abs(p[2]))&&(momentum != 0))
595 eta = 0.5*TMath::Log((momentum + p[2])/(momentum - p[2]));
596 if((energy != TMath::Abs(p[2]))&&(momentum != 0))
597 y = 0.5*TMath::Log((energy + p[2])/(energy - p[2]));
598
599
600 //########################################################################
601 // cut the track?
602
603 Bool_t cuts[kNCuts];
604 for (Int_t i=0; i<kNCuts; i++) cuts[i]=kFALSE;
605
606 // track quality cuts
607 if (fCutRequireTPCRefit && (status&AliESDtrack::kTPCrefit)==0)
608 cuts[0]=kTRUE;
609 if (fCutRequireITSRefit && (status&AliESDtrack::kITSrefit)==0)
610 cuts[1]=kTRUE;
611 if (nClustersTPC<fCutMinNClusterTPC)
612 cuts[2]=kTRUE;
613 if (nClustersITS<fCutMinNClusterITS)
614 cuts[3]=kTRUE;
615 if (chi2PerClusterTPC>fCutMaxChi2PerClusterTPC)
616 cuts[4]=kTRUE;
617 if (chi2PerClusterITS>fCutMaxChi2PerClusterITS)
618 cuts[5]=kTRUE;
619 if (extCov[0] > fCutMaxC11)
620 cuts[6]=kTRUE;
621 if (extCov[2] > fCutMaxC22)
622 cuts[7]=kTRUE;
623 if (extCov[5] > fCutMaxC33)
624 cuts[8]=kTRUE;
625 if (extCov[9] > fCutMaxC44)
626 cuts[9]=kTRUE;
627 if (extCov[14] > fCutMaxC55)
628 cuts[10]=kTRUE;
629 if (nSigmaToVertex > fCutNsigmaToVertex && fCutSigmaToVertexRequired)
630 cuts[11] = kTRUE;
631 // if n sigma could not be calculated
632 if (nSigmaToVertex<0 && fCutSigmaToVertexRequired)
633 cuts[12]=kTRUE;
634 if (!fCutAcceptKinkDaughters && esdTrack->GetKinkIndex(0)>0)
635 cuts[13]=kTRUE;
636 // track kinematics cut
637 if((momentum < fPMin) || (momentum > fPMax))
638 cuts[14]=kTRUE;
639 if((pt < fPtMin) || (pt > fPtMax))
640 cuts[15] = kTRUE;
641 if((p[0] < fPxMin) || (p[0] > fPxMax))
642 cuts[16] = kTRUE;
643 if((p[1] < fPyMin) || (p[1] > fPyMax))
644 cuts[17] = kTRUE;
645 if((p[2] < fPzMin) || (p[2] > fPzMax))
646 cuts[18] = kTRUE;
647 if((eta < fEtaMin) || (eta > fEtaMax))
648 cuts[19] = kTRUE;
649 if((y < fRapMin) || (y > fRapMax))
650 cuts[20] = kTRUE;
524916f0 651 if (dcaToVertex > fCutDCAToVertex)
652 cuts[21] = kTRUE;
e4617f4e 653 if (dcaToVertexXY > fCutDCAToVertexXY)
654 cuts[22] = kTRUE;
73318471 655
656 Bool_t cut=kFALSE;
657 for (Int_t i=0; i<kNCuts; i++)
658 if (cuts[i]) cut = kTRUE;
524916f0 659
660
661
73318471 662 //########################################################################
663 // filling histograms
664 if (fHistogramsOn) {
665 fhCutStatistics->Fill(fhCutStatistics->GetBinCenter(fhCutStatistics->GetXaxis()->FindBin("n tracks")));
73318471 666 if (cut)
667 fhCutStatistics->Fill(fhCutStatistics->GetBinCenter(fhCutStatistics->GetXaxis()->FindBin("n cut tracks")));
668
669 for (Int_t i=0; i<kNCuts; i++) {
670 if (cuts[i])
524916f0 671 fhCutStatistics->Fill(fhCutStatistics->GetBinCenter(fhCutStatistics->GetXaxis()->FindBin(fgkCutNames[i])));
672
73318471 673 for (Int_t j=i; j<kNCuts; j++) {
524916f0 674 if (cuts[i] && cuts[j]) {
675 Float_t xC = fhCutCorrelation->GetXaxis()->GetBinCenter(fhCutCorrelation->GetXaxis()->FindBin(fgkCutNames[i]));
676 Float_t yC = fhCutCorrelation->GetYaxis()->GetBinCenter(fhCutCorrelation->GetYaxis()->FindBin(fgkCutNames[j]));
677 fhCutCorrelation->Fill(xC, yC);
678 }
73318471 679 }
680 }
73318471 681 }
682
524916f0 683 // now we loop over the filling of the histograms twice: once "before" the cut, once "after"
684 // the code is not in a function due to too many local variables that would need to be passed
73318471 685
524916f0 686 for (Int_t id = 0; id < 2; id++)
687 {
688 // id = 0 --> before cut
689 // id = 1 --> after cut
73318471 690
524916f0 691 if (fHistogramsOn)
73318471 692 {
524916f0 693 fhNClustersITS[id]->Fill(nClustersITS);
694 fhNClustersTPC[id]->Fill(nClustersTPC);
695 fhChi2PerClusterITS[id]->Fill(chi2PerClusterITS);
696 fhChi2PerClusterTPC[id]->Fill(chi2PerClusterTPC);
697
698 fhC11[id]->Fill(extCov[0]);
699 fhC22[id]->Fill(extCov[2]);
700 fhC33[id]->Fill(extCov[5]);
701 fhC44[id]->Fill(extCov[9]);
702 fhC55[id]->Fill(extCov[14]);
703
704 fhPt[id]->Fill(pt);
705 fhEta[id]->Fill(eta);
706
707 Float_t bRes[2];
708 bRes[0] = TMath::Sqrt(bCov[0]);
709 bRes[1] = TMath::Sqrt(bCov[2]);
710
711 fhDZ[id]->Fill(b[1]);
712 fhDXY[id]->Fill(b[0]);
713 fhDXYDZ[id]->Fill(dcaToVertex);
714 fhDXYvsDZ[id]->Fill(b[1],b[0]);
715
716 if (bRes[0]!=0 && bRes[1]!=0) {
717 fhDZNormalized[id]->Fill(b[1]/bRes[1]);
718 fhDXYNormalized[id]->Fill(b[0]/bRes[0]);
719 fhDXYvsDZNormalized[id]->Fill(b[1]/bRes[1], b[0]/bRes[0]);
720 fhNSigmaToVertex[id]->Fill(nSigmaToVertex);
721 }
73318471 722 }
524916f0 723
724 // cut the track
725 if (cut)
726 return kFALSE;
73318471 727 }
728
729 return kTRUE;
730}
731
732//____________________________________________________________________
524916f0 733AliESDtrack* AliESDtrackCuts::GetTPCOnlyTrack(AliESDEvent* esd, Int_t iTrack)
73318471 734{
524916f0 735 // creates a TPC only track from the given esd track
736 // the track has to be deleted by the user
73318471 737 //
524916f0 738 // NB. most of the functionality to get a TPC only track from an ESD track is in AliESDtrack, where it should be
739 // there are only missing propagations here that are needed for old data
740 // this function will therefore become obsolete
73318471 741 //
524916f0 742 // adapted from code provided by CKB
73318471 743
524916f0 744 if (!esd->GetPrimaryVertexTPC())
745 return 0; // No TPC vertex no TPC tracks
73318471 746
524916f0 747 AliESDtrack* track = esd->GetTrack(iTrack);
748 if (!track)
749 return 0;
36853ddd 750
524916f0 751 AliESDtrack *tpcTrack = new AliESDtrack();
73318471 752
524916f0 753 // This should have been done during the reconstruction
754 // fixed by Juri in r26675
755 // but recalculate for older data CKB
756 Float_t p[2],cov[3];
757 track->GetImpactParametersTPC(p,cov);
758 if(p[0]==0&&p[1]==0)
759 track->RelateToVertexTPC(esd->GetPrimaryVertexTPC(),esd->GetMagneticField(),kVeryBig);
760 // BKC
73318471 761
524916f0 762 // only true if we have a tpc track
763 if (!track->FillTPCOnlyTrack(*tpcTrack))
764 {
765 delete tpcTrack;
766 return 0;
73318471 767 }
768
524916f0 769 // propagate to Vertex
770 // not needed for normal reconstructed ESDs...
771 // Double_t pTPC[2],covTPC[3];
772 // tpcTrack->PropagateToDCA(esd->GetPrimaryVertexTPC(), esd->GetMagneticField(), 10000, pTPC, covTPC);
773
774 return tpcTrack;
73318471 775}
776
777//____________________________________________________________________
36853ddd 778TObjArray* AliESDtrackCuts::GetAcceptedTracks(AliESDEvent* esd,Bool_t bTPC)
73318471 779{
780 //
781 // returns an array of all tracks that pass the cuts
36853ddd 782 // or an array of TPC only tracks (propagated to the TPC vertex during reco)
783 // tracks that pass the cut
73318471 784
785 TObjArray* acceptedTracks = new TObjArray();
786
787 // loop over esd tracks
788 for (Int_t iTrack = 0; iTrack < esd->GetNumberOfTracks(); iTrack++) {
36853ddd 789 if(bTPC){
790 if(!esd->GetPrimaryVertexTPC())return acceptedTracks; // No TPC vertex no TPC tracks
791
524916f0 792 AliESDtrack *tpcTrack = GetTPCOnlyTrack(esd, iTrack);
793 if (!tpcTrack)
794 continue;
795
796 if (AcceptTrack(tpcTrack)) {
797 acceptedTracks->Add(tpcTrack);
36853ddd 798 }
524916f0 799 else
800 delete tpcTrack;
801 }
802 else
803 {
804 AliESDtrack* track = esd->GetTrack(iTrack);
805 if(AcceptTrack(track))
806 acceptedTracks->Add(track);
36853ddd 807 }
36853ddd 808 }
809 if(bTPC)acceptedTracks->SetOwner(kTRUE);
73318471 810 return acceptedTracks;
811}
812
813//____________________________________________________________________
814Int_t AliESDtrackCuts::CountAcceptedTracks(AliESDEvent* esd)
815{
816 //
817 // returns an the number of tracks that pass the cuts
818 //
819
820 Int_t count = 0;
821
822 // loop over esd tracks
823 for (Int_t iTrack = 0; iTrack < esd->GetNumberOfTracks(); iTrack++) {
824 AliESDtrack* track = esd->GetTrack(iTrack);
73318471 825 if (AcceptTrack(track))
826 count++;
827 }
828
829 return count;
830}
831
832//____________________________________________________________________
833 void AliESDtrackCuts::DefineHistograms(Int_t color) {
834 //
835 // diagnostics histograms are defined
836 //
837
838 fHistogramsOn=kTRUE;
839
840 Bool_t oldStatus = TH1::AddDirectoryStatus();
841 TH1::AddDirectory(kFALSE);
842
843 //###################################################################################
844 // defining histograms
845
846 fhCutStatistics = new TH1F("cut_statistics","cut statistics",kNCuts+4,-0.5,kNCuts+3.5);
847
848 fhCutStatistics->GetXaxis()->SetBinLabel(1,"n tracks");
849 fhCutStatistics->GetXaxis()->SetBinLabel(2,"n cut tracks");
850
851 fhCutCorrelation = new TH2F("cut_correlation","cut correlation",kNCuts,-0.5,kNCuts-0.5,kNCuts,-0.5,kNCuts-0.5);;
852
853 for (Int_t i=0; i<kNCuts; i++) {
854 fhCutStatistics->GetXaxis()->SetBinLabel(i+4,fgkCutNames[i]);
855 fhCutCorrelation->GetXaxis()->SetBinLabel(i+1,fgkCutNames[i]);
856 fhCutCorrelation->GetYaxis()->SetBinLabel(i+1,fgkCutNames[i]);
857 }
858
859 fhCutStatistics ->SetLineColor(color);
860 fhCutCorrelation ->SetLineColor(color);
861 fhCutStatistics ->SetLineWidth(2);
862 fhCutCorrelation ->SetLineWidth(2);
863
73318471 864 for (Int_t i=0; i<2; i++) {
524916f0 865 fhNClustersITS[i] = new TH1F("nClustersITS" ,"",8,-0.5,7.5);
866 fhNClustersTPC[i] = new TH1F("nClustersTPC" ,"",165,-0.5,164.5);
867 fhChi2PerClusterITS[i] = new TH1F("chi2PerClusterITS","",500,0,10);
868 fhChi2PerClusterTPC[i] = new TH1F("chi2PerClusterTPC","",500,0,10);
869
870 fhC11[i] = new TH1F("covMatrixDiagonal11","",2000,0,20);
871 fhC22[i] = new TH1F("covMatrixDiagonal22","",2000,0,20);
872 fhC33[i] = new TH1F("covMatrixDiagonal33","",1000,0,1);
873 fhC44[i] = new TH1F("covMatrixDiagonal44","",1000,0,5);
874 fhC55[i] = new TH1F("covMatrixDiagonal55","",1000,0,5);
875
876 fhDXY[i] = new TH1F("dXY" ,"",500,-10,10);
877 fhDZ[i] = new TH1F("dZ" ,"",500,-10,10);
878 fhDXYDZ[i] = new TH1F("dXYDZ" ,"",500,0,10);
879 fhDXYvsDZ[i] = new TH2F("dXYvsDZ","",200,-10,10,200,-10,10);
880
881 fhDXYNormalized[i] = new TH1F("dXYNormalized" ,"",500,-10,10);
882 fhDZNormalized[i] = new TH1F("dZNormalized" ,"",500,-10,10);
883 fhDXYvsDZNormalized[i] = new TH2F("dXYvsDZNormalized","",200,-10,10,200,-10,10);
884
885 fhNSigmaToVertex[i] = new TH1F("nSigmaToVertex","",500,0,10);
886
887 fhPt[i] = new TH1F("pt" ,"p_{T} distribution;p_{T} (GeV/c)",500,0.0,100.0);
888 fhEta[i] = new TH1F("eta" ,"#eta distribution;#eta",40,-2.0,2.0);
73318471 889
890 fhNClustersITS[i]->SetTitle("n ITS clusters");
891 fhNClustersTPC[i]->SetTitle("n TPC clusters");
892 fhChi2PerClusterITS[i]->SetTitle("#Chi^{2} per ITS cluster");
893 fhChi2PerClusterTPC[i]->SetTitle("#Chi^{2} per TPC cluster");
894
895 fhC11[i]->SetTitle("cov 11 : #sigma_{y}^{2} [cm^{2}]");
896 fhC22[i]->SetTitle("cov 22 : #sigma_{z}^{2} [cm^{2}]");
897 fhC33[i]->SetTitle("cov 33 : #sigma_{sin(#phi)}^{2}");
898 fhC44[i]->SetTitle("cov 44 : #sigma_{tan(#theta_{dip})}^{2}");
899 fhC55[i]->SetTitle("cov 55 : #sigma_{1/p_{T}}^{2} [(c/GeV)^2]");
900
901 fhDXY[i]->SetTitle("transverse impact parameter");
902 fhDZ[i]->SetTitle("longitudinal impact parameter");
524916f0 903 fhDXYDZ[i]->SetTitle("absolute impact parameter;sqrt(dXY**2 + dZ**2) in cm");
904 fhDXYvsDZ[i]->SetXTitle("longitudinal impact parameter");
73318471 905 fhDXYvsDZ[i]->SetYTitle("transverse impact parameter");
906
907 fhDXYNormalized[i]->SetTitle("normalized trans impact par");
908 fhDZNormalized[i]->SetTitle("normalized long impact par");
909 fhDXYvsDZNormalized[i]->SetTitle("normalized long impact par");
910 fhDXYvsDZNormalized[i]->SetYTitle("normalized trans impact par");
911 fhNSigmaToVertex[i]->SetTitle("n #sigma to vertex");
912
913 fhNClustersITS[i]->SetLineColor(color); fhNClustersITS[i]->SetLineWidth(2);
914 fhNClustersTPC[i]->SetLineColor(color); fhNClustersTPC[i]->SetLineWidth(2);
915 fhChi2PerClusterITS[i]->SetLineColor(color); fhChi2PerClusterITS[i]->SetLineWidth(2);
916 fhChi2PerClusterTPC[i]->SetLineColor(color); fhChi2PerClusterTPC[i]->SetLineWidth(2);
917
918 fhC11[i]->SetLineColor(color); fhC11[i]->SetLineWidth(2);
919 fhC22[i]->SetLineColor(color); fhC22[i]->SetLineWidth(2);
920 fhC33[i]->SetLineColor(color); fhC33[i]->SetLineWidth(2);
921 fhC44[i]->SetLineColor(color); fhC44[i]->SetLineWidth(2);
922 fhC55[i]->SetLineColor(color); fhC55[i]->SetLineWidth(2);
923
924 fhDXY[i]->SetLineColor(color); fhDXY[i]->SetLineWidth(2);
524916f0 925 fhDZ[i]->SetLineColor(color); fhDZ[i]->SetLineWidth(2);
926 fhDXYDZ[i]->SetLineColor(color); fhDXYDZ[i]->SetLineWidth(2);
73318471 927
928 fhDXYNormalized[i]->SetLineColor(color); fhDXYNormalized[i]->SetLineWidth(2);
929 fhDZNormalized[i]->SetLineColor(color); fhDZNormalized[i]->SetLineWidth(2);
930 fhNSigmaToVertex[i]->SetLineColor(color); fhNSigmaToVertex[i]->SetLineWidth(2);
931 }
932
933 // The number of sigmas to the vertex is per definition gaussian
934 ffDTheoretical = new TF1("nSigmaToVertexTheoretical","([0]/2.506628274)*exp(-(x**2)/2)",0,50);
935 ffDTheoretical->SetParameter(0,1);
524916f0 936
73318471 937 TH1::AddDirectory(oldStatus);
938}
939
940//____________________________________________________________________
941Bool_t AliESDtrackCuts::LoadHistograms(const Char_t* dir)
942{
943 //
944 // loads the histograms from a file
945 // if dir is empty a directory with the name of this object is taken (like in SaveHistogram)
946 //
947
948 if (!dir)
949 dir = GetName();
950
951 if (!gDirectory->cd(dir))
952 return kFALSE;
953
954 ffDTheoretical = dynamic_cast<TF1*> (gDirectory->Get("nSigmaToVertexTheory"));
955
956 fhCutStatistics = dynamic_cast<TH1F*> (gDirectory->Get("cut_statistics"));
957 fhCutCorrelation = dynamic_cast<TH2F*> (gDirectory->Get("cut_correlation"));
958
73318471 959 for (Int_t i=0; i<2; i++) {
960 if (i==0)
961 {
962 gDirectory->cd("before_cuts");
73318471 963 }
964 else
73318471 965 gDirectory->cd("after_cuts");
73318471 966
524916f0 967 fhNClustersITS[i] = dynamic_cast<TH1F*> (gDirectory->Get("nClustersITS" ));
968 fhNClustersTPC[i] = dynamic_cast<TH1F*> (gDirectory->Get("nClustersTPC" ));
969 fhChi2PerClusterITS[i] = dynamic_cast<TH1F*> (gDirectory->Get("chi2PerClusterITS"));
970 fhChi2PerClusterTPC[i] = dynamic_cast<TH1F*> (gDirectory->Get("chi2PerClusterTPC"));
73318471 971
524916f0 972 fhC11[i] = dynamic_cast<TH1F*> (gDirectory->Get("covMatrixDiagonal11"));
973 fhC22[i] = dynamic_cast<TH1F*> (gDirectory->Get("covMatrixDiagonal22"));
974 fhC33[i] = dynamic_cast<TH1F*> (gDirectory->Get("covMatrixDiagonal33"));
975 fhC44[i] = dynamic_cast<TH1F*> (gDirectory->Get("covMatrixDiagonal44"));
976 fhC55[i] = dynamic_cast<TH1F*> (gDirectory->Get("covMatrixDiagonal55"));
73318471 977
524916f0 978 fhDXY[i] = dynamic_cast<TH1F*> (gDirectory->Get("dXY" ));
979 fhDZ[i] = dynamic_cast<TH1F*> (gDirectory->Get("dZ" ));
980 fhDXYDZ[i] = dynamic_cast<TH1F*> (gDirectory->Get("dXYDZ"));
981 fhDXYvsDZ[i] = dynamic_cast<TH2F*> (gDirectory->Get("dXYvsDZ"));
73318471 982
524916f0 983 fhDXYNormalized[i] = dynamic_cast<TH1F*> (gDirectory->Get("dXYNormalized" ));
984 fhDZNormalized[i] = dynamic_cast<TH1F*> (gDirectory->Get("dZNormalized" ));
985 fhDXYvsDZNormalized[i] = dynamic_cast<TH2F*> (gDirectory->Get("dXYvsDZNormalized"));
986 fhNSigmaToVertex[i] = dynamic_cast<TH1F*> (gDirectory->Get("nSigmaToVertex"));
73318471 987
524916f0 988 fhPt[i] = dynamic_cast<TH1F*> (gDirectory->Get("pt"));
989 fhEta[i] = dynamic_cast<TH1F*> (gDirectory->Get("eta"));
73318471 990
991 gDirectory->cd("../");
992 }
993
994 gDirectory->cd("..");
995
996 return kTRUE;
997}
998
999//____________________________________________________________________
1000void AliESDtrackCuts::SaveHistograms(const Char_t* dir) {
1001 //
1002 // saves the histograms in a directory (dir)
1003 //
1004
1005 if (!fHistogramsOn) {
1006 AliDebug(0, "Histograms not on - cannot save histograms!!!");
1007 return;
1008 }
1009
1010 if (!dir)
1011 dir = GetName();
1012
1013 gDirectory->mkdir(dir);
1014 gDirectory->cd(dir);
1015
1016 gDirectory->mkdir("before_cuts");
1017 gDirectory->mkdir("after_cuts");
1018
1019 // a factor of 2 is needed since n sigma is positive
1020 ffDTheoretical->SetParameter(0,2*fhNSigmaToVertex[0]->Integral("width"));
1021 ffDTheoretical->Write("nSigmaToVertexTheory");
1022
1023 fhCutStatistics->Write();
1024 fhCutCorrelation->Write();
1025
1026 for (Int_t i=0; i<2; i++) {
1027 if (i==0)
1028 gDirectory->cd("before_cuts");
1029 else
1030 gDirectory->cd("after_cuts");
1031
1032 fhNClustersITS[i] ->Write();
1033 fhNClustersTPC[i] ->Write();
1034 fhChi2PerClusterITS[i] ->Write();
1035 fhChi2PerClusterTPC[i] ->Write();
1036
1037 fhC11[i] ->Write();
1038 fhC22[i] ->Write();
1039 fhC33[i] ->Write();
1040 fhC44[i] ->Write();
1041 fhC55[i] ->Write();
1042
1043 fhDXY[i] ->Write();
1044 fhDZ[i] ->Write();
524916f0 1045 fhDXYDZ[i] ->Write();
73318471 1046 fhDXYvsDZ[i] ->Write();
1047
1048 fhDXYNormalized[i] ->Write();
1049 fhDZNormalized[i] ->Write();
1050 fhDXYvsDZNormalized[i] ->Write();
1051 fhNSigmaToVertex[i] ->Write();
1052
1053 fhPt[i] ->Write();
1054 fhEta[i] ->Write();
1055
1056 gDirectory->cd("../");
1057 }
1058
1059 gDirectory->cd("../");
1060}
1061
1062//____________________________________________________________________
1063void AliESDtrackCuts::DrawHistograms()
1064{
1065 // draws some histograms
1066
1067 TCanvas* canvas1 = new TCanvas(Form("%s_1", GetName()), "Track Quality Results1", 800, 800);
1068 canvas1->Divide(2, 2);
1069
1070 canvas1->cd(1);
1071 fhNClustersTPC[0]->SetStats(kFALSE);
1072 fhNClustersTPC[0]->Draw();
1073
1074 canvas1->cd(2);
1075 fhChi2PerClusterTPC[0]->SetStats(kFALSE);
1076 fhChi2PerClusterTPC[0]->Draw();
1077
1078 canvas1->cd(3);
1079 fhNSigmaToVertex[0]->SetStats(kFALSE);
1080 fhNSigmaToVertex[0]->GetXaxis()->SetRangeUser(0, 10);
1081 fhNSigmaToVertex[0]->Draw();
1082
1083 canvas1->SaveAs(Form("%s_%s.gif", GetName(), canvas1->GetName()));
1084
1085 TCanvas* canvas2 = new TCanvas(Form("%s_2", GetName()), "Track Quality Results2", 1200, 800);
1086 canvas2->Divide(3, 2);
1087
1088 canvas2->cd(1);
1089 fhC11[0]->SetStats(kFALSE);
1090 gPad->SetLogy();
1091 fhC11[0]->Draw();
1092
1093 canvas2->cd(2);
1094 fhC22[0]->SetStats(kFALSE);
1095 gPad->SetLogy();
1096 fhC22[0]->Draw();
1097
1098 canvas2->cd(3);
1099 fhC33[0]->SetStats(kFALSE);
1100 gPad->SetLogy();
1101 fhC33[0]->Draw();
1102
1103 canvas2->cd(4);
1104 fhC44[0]->SetStats(kFALSE);
1105 gPad->SetLogy();
1106 fhC44[0]->Draw();
1107
1108 canvas2->cd(5);
1109 fhC55[0]->SetStats(kFALSE);
1110 gPad->SetLogy();
1111 fhC55[0]->Draw();
1112
1113 canvas2->SaveAs(Form("%s_%s.gif", GetName(), canvas2->GetName()));
1114
1115 TCanvas* canvas3 = new TCanvas(Form("%s_3", GetName()), "Track Quality Results3", 1200, 800);
1116 canvas3->Divide(3, 2);
1117
1118 canvas3->cd(1);
1119 fhDXY[0]->SetStats(kFALSE);
1120 gPad->SetLogy();
1121 fhDXY[0]->Draw();
1122
1123 canvas3->cd(2);
1124 fhDZ[0]->SetStats(kFALSE);
1125 gPad->SetLogy();
1126 fhDZ[0]->Draw();
1127
1128 canvas3->cd(3);
1129 fhDXYvsDZ[0]->SetStats(kFALSE);
1130 gPad->SetLogz();
1131 gPad->SetRightMargin(0.15);
1132 fhDXYvsDZ[0]->Draw("COLZ");
1133
1134 canvas3->cd(4);
1135 fhDXYNormalized[0]->SetStats(kFALSE);
1136 gPad->SetLogy();
1137 fhDXYNormalized[0]->Draw();
1138
1139 canvas3->cd(5);
1140 fhDZNormalized[0]->SetStats(kFALSE);
1141 gPad->SetLogy();
1142 fhDZNormalized[0]->Draw();
1143
1144 canvas3->cd(6);
1145 fhDXYvsDZNormalized[0]->SetStats(kFALSE);
1146 gPad->SetLogz();
1147 gPad->SetRightMargin(0.15);
1148 fhDXYvsDZNormalized[0]->Draw("COLZ");
1149
1150 canvas3->SaveAs(Form("%s_%s.gif", GetName(), canvas3->GetName()));
1151
1152 TCanvas* canvas4 = new TCanvas(Form("%s_4", GetName()), "Track Quality Results4", 800, 500);
1153 canvas4->Divide(2, 1);
1154
1155 canvas4->cd(1);
1156 fhCutStatistics->SetStats(kFALSE);
1157 fhCutStatistics->LabelsOption("v");
1158 gPad->SetBottomMargin(0.3);
1159 fhCutStatistics->Draw();
1160
1161 canvas4->cd(2);
1162 fhCutCorrelation->SetStats(kFALSE);
1163 fhCutCorrelation->LabelsOption("v");
1164 gPad->SetBottomMargin(0.3);
1165 gPad->SetLeftMargin(0.3);
1166 fhCutCorrelation->Draw("COLZ");
1167
1168 canvas4->SaveAs(Form("%s_%s.gif", GetName(), canvas4->GetName()));
1169
1170 /*canvas->cd(1);
1171 fhDXYvsDZNormalized[0]->SetStats(kFALSE);
1172 fhDXYvsDZNormalized[0]->DrawCopy("COLZ");
1173
1174 canvas->cd(2);
1175 fhNClustersTPC[0]->SetStats(kFALSE);
1176 fhNClustersTPC[0]->DrawCopy();
1177
1178 canvas->cd(3);
1179 fhChi2PerClusterITS[0]->SetStats(kFALSE);
1180 fhChi2PerClusterITS[0]->DrawCopy();
1181 fhChi2PerClusterITS[1]->SetLineColor(2);
1182 fhChi2PerClusterITS[1]->DrawCopy("SAME");
1183
1184 canvas->cd(4);
1185 fhChi2PerClusterTPC[0]->SetStats(kFALSE);
1186 fhChi2PerClusterTPC[0]->DrawCopy();
1187 fhChi2PerClusterTPC[1]->SetLineColor(2);
1188 fhChi2PerClusterTPC[1]->DrawCopy("SAME");*/
1189}
1190