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6fc428f0 | 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 | ||
17 | /////////////////////////////////////////////////////////////////////////////// | |
18 | // // | |
19 | // Time Projection Chamber // | |
5b662585 | 20 | // Comparison macro for reconstructed tracks // |
6fc428f0 | 21 | // responsible: |
22 | // marian.ivanov@cern.ch // | |
23 | // | |
24 | // | |
25 | ||
26 | ||
27 | ||
28 | ||
29 | ||
6fc428f0 | 30 | //ROOT includes |
31 | #include "Rtypes.h" | |
32 | // | |
33 | //ALIROOT includes | |
34 | // | |
35 | #include "AliESDtrack.h" | |
5b662585 | 36 | #include "AliTracker.h" |
6fc428f0 | 37 | #include "AliTPCParam.h" |
38 | #include "AliTrackReference.h" | |
39 | #include "AliTPCParamSR.h" | |
6fc428f0 | 40 | #include "AliESDfriend.h" |
41 | #include "AliESDtrack.h" | |
42 | #include "AliTPCseed.h" | |
43 | #include "AliITStrackMI.h" | |
4a50b4f7 | 44 | #include "AliTRDtrackV1.h" |
76472f75 | 45 | #include "AliMCInfo.h" |
6fc428f0 | 46 | #include "AliESDRecInfo.h" |
47 | ||
48 | ||
49 | ||
50 | ClassImp(AliESDRecInfo) | |
51 | ||
52 | ||
53 | ||
54 | ||
55 | AliTPCParam * GetTPCParam(){ | |
56 | AliTPCParamSR * par = new AliTPCParamSR; | |
57 | par->Update(); | |
58 | return par; | |
59 | } | |
60 | ||
61 | ||
62 | ||
63 | ||
64 | AliESDRecInfo::AliESDRecInfo(): | |
65 | fITSOn(0), // ITS refitted inward | |
66 | fTRDOn(0), // ITS refitted inward | |
67 | fDeltaP(0), //delta of momenta | |
68 | fSign(0), // sign | |
69 | fReconstructed(0), //flag if track was reconstructed | |
70 | fFake(0), // fake track | |
71 | fMultiple(0), // number of reconstructions | |
72 | fTPCOn(0), // TPC refitted inward | |
73 | fBestTOFmatch(0), //best matching between times | |
74 | fESDtrack(0), // esd track | |
75 | fTrackF(0), // friend track | |
76 | fTPCtrack(0), // tpc track | |
77 | fITStrack(0), // its track | |
a1e6aa99 | 78 | fTRDtrack(0) // trd track |
6fc428f0 | 79 | { |
80 | // | |
81 | // default constructor | |
82 | // | |
83 | } | |
84 | ||
85 | ||
86 | AliESDRecInfo::AliESDRecInfo(const AliESDRecInfo& recinfo): | |
cd875161 | 87 | TObject(), |
88 | fITSOn(0), // ITS refitted inward | |
89 | fTRDOn(0), // ITS refitted inward | |
90 | fDeltaP(0), //delta of momenta | |
91 | fSign(0), // sign | |
92 | fReconstructed(0), //flag if track was reconstructed | |
93 | fFake(0), // fake track | |
94 | fMultiple(0), // number of reconstructions | |
95 | fTPCOn(0), // TPC refitted inward | |
96 | fBestTOFmatch(0), //best matching between times | |
97 | fESDtrack(0), // esd track | |
98 | fTrackF(0), // friend track | |
99 | fTPCtrack(0), // tpc track | |
100 | fITStrack(0), // its track | |
a1e6aa99 | 101 | fTRDtrack(0) // trd track |
6fc428f0 | 102 | { |
103 | // | |
104 | // | |
105 | // | |
106 | memcpy(this,&recinfo, sizeof(recinfo)); | |
107 | fESDtrack=0; fTrackF=0; fTPCtrack=0;fITStrack=0;fTRDtrack=0; | |
108 | SetESDtrack(recinfo.GetESDtrack()); | |
109 | } | |
110 | ||
111 | ||
cd875161 | 112 | AliESDRecInfo& AliESDRecInfo::operator=(const AliESDRecInfo& info) { |
113 | // | |
114 | // Assignment operator | |
115 | // | |
a1e6aa99 | 116 | this->~AliESDRecInfo(); |
cd875161 | 117 | new (this) AliESDRecInfo(info); |
118 | return *this; | |
119 | } | |
120 | ||
121 | ||
122 | ||
6fc428f0 | 123 | AliESDRecInfo::~AliESDRecInfo() |
124 | ||
125 | { | |
126 | // | |
127 | // destructor | |
128 | // | |
129 | if (fESDtrack) { delete fESDtrack; fESDtrack=0;} | |
130 | if (fTrackF) { delete fTrackF; fTrackF=0;} | |
131 | if (fTPCtrack) { delete fTPCtrack; fTPCtrack=0;} | |
132 | if (fITStrack) { delete fITStrack; fITStrack=0;} | |
133 | if (fTRDtrack) { delete fTRDtrack; fTRDtrack=0;} | |
134 | ||
135 | } | |
136 | ||
137 | ||
138 | ||
139 | void AliESDRecInfo::Reset() | |
140 | { | |
141 | // | |
142 | // reset info | |
143 | // | |
144 | fMultiple =0; | |
145 | fFake =0; | |
146 | fReconstructed=0; | |
147 | if (fESDtrack) { delete fESDtrack; fESDtrack=0;} | |
148 | if (fTrackF) { delete fTrackF; fTrackF=0;} | |
149 | if (fTPCtrack) { delete fTPCtrack; fTPCtrack=0;} | |
150 | if (fITStrack) { delete fITStrack; fITStrack=0;} | |
151 | if (fTRDtrack) { delete fTRDtrack; fTRDtrack=0;} | |
152 | } | |
153 | ||
154 | void AliESDRecInfo::SetESDtrack(const AliESDtrack *track){ | |
155 | // | |
156 | // | |
157 | // | |
158 | if (fESDtrack) delete fESDtrack; | |
159 | fESDtrack = (AliESDtrack*)track->Clone(); | |
9ec43bae | 160 | if (track->GetFriendTrack()){ |
6fc428f0 | 161 | if (fTrackF) delete fTrackF; |
162 | fTrackF = (AliESDfriendTrack*)track->GetFriendTrack()->Clone(); | |
9ec43bae | 163 | Int_t icalib=0; |
164 | TObject *cobject=0; | |
165 | // | |
166 | while (fTrackF->GetCalibObject(icalib)){ | |
167 | cobject=fTrackF->GetCalibObject(icalib); | |
168 | if (dynamic_cast<AliTPCseed*>(cobject)){ | |
4a50b4f7 | 169 | if (fTPCtrack) delete fTPCtrack; |
170 | fTPCtrack = (AliTPCseed*)(dynamic_cast<AliTPCseed*>(cobject))->Clone(); | |
171 | } else if (dynamic_cast<AliTRDtrackV1*>(cobject)){ | |
172 | if (fTRDtrack) delete fTRDtrack; | |
173 | fTRDtrack = (AliTRDtrackV1*)(dynamic_cast<AliTRDtrackV1*>(cobject))->Clone(); | |
9ec43bae | 174 | } |
175 | icalib++; | |
6fc428f0 | 176 | } |
177 | } | |
178 | ||
179 | } | |
180 | ||
181 | void AliESDRecInfo::UpdatePoints(AliESDtrack*track) | |
182 | { | |
183 | // | |
184 | // | |
185 | Int_t iclusters[200]; | |
186 | Float_t density[160]; | |
187 | for (Int_t i=0;i<160;i++) density[i]=-1.; | |
188 | fTPCPoints[0]= 160; | |
189 | fTPCPoints[1] = -1; | |
190 | // | |
191 | if (fTPCPoints[0]<fTPCPoints[1]) return; | |
192 | // Int_t nclusters=track->GetTPCclusters(iclusters); | |
193 | ||
194 | Int_t ngood=0; | |
195 | Int_t undeff=0; | |
196 | Int_t nall =0; | |
197 | Int_t range=20; | |
198 | for (Int_t i=0;i<160;i++){ | |
199 | Int_t last = i-range; | |
200 | if (nall<range) nall++; | |
201 | if (last>=0){ | |
202 | if (iclusters[last]>0&& (iclusters[last]&0x8000)==0) ngood--; | |
203 | if (iclusters[last]==-1) undeff--; | |
204 | } | |
205 | if (iclusters[i]>0&& (iclusters[i]&0x8000)==0) ngood++; | |
206 | if (iclusters[i]==-1) undeff++; | |
207 | if (nall==range &&undeff<range/2) density[i-range/2] = Float_t(ngood)/Float_t(nall-undeff); | |
208 | } | |
209 | Float_t maxdens=0; | |
210 | Int_t indexmax =0; | |
211 | for (Int_t i=0;i<160;i++){ | |
212 | if (density[i]<0) continue; | |
213 | if (density[i]>maxdens){ | |
214 | maxdens=density[i]; | |
215 | indexmax=i; | |
216 | } | |
217 | } | |
218 | // | |
219 | //max dens point | |
220 | fTPCPoints[3] = maxdens; | |
221 | fTPCPoints[1] = indexmax; | |
222 | // | |
223 | // last point | |
224 | for (Int_t i=indexmax;i<160;i++){ | |
225 | if (density[i]<0) continue; | |
226 | if (density[i]<maxdens/2.) { | |
227 | break; | |
228 | } | |
229 | fTPCPoints[2]=i; | |
230 | } | |
231 | // | |
232 | // first point | |
233 | for (Int_t i=indexmax;i>0;i--){ | |
234 | if (density[i]<0) continue; | |
235 | if (density[i]<maxdens/2.) { | |
236 | break; | |
237 | } | |
238 | fTPCPoints[0]=i; | |
239 | } | |
240 | // | |
241 | // Density at the last 30 padrows | |
242 | // | |
243 | // | |
244 | nall = 0; | |
245 | ngood = 0; | |
246 | for (Int_t i=159;i>0;i--){ | |
247 | if (iclusters[i]==-1) continue; //dead zone | |
248 | nall++; | |
249 | if (iclusters[i]>0) ngood++; | |
250 | if (nall>20) break; | |
251 | } | |
252 | fTPCPoints[4] = Float_t(ngood)/Float_t(nall); | |
253 | // | |
254 | if ((track->GetStatus()&AliESDtrack::kITSrefit)>0) fTPCPoints[0]=-1; | |
255 | ||
256 | ||
257 | } | |
258 | ||
259 | // | |
260 | // | |
261 | void AliESDRecInfo::Update(AliMCInfo* info,AliTPCParam * /*par*/, Bool_t reconstructed) | |
262 | { | |
6fc428f0 | 263 | // |
264 | //calculates derived variables | |
265 | // | |
6fc428f0 | 266 | UpdatePoints(fESDtrack); |
5b662585 | 267 | UpdateStatus(info,reconstructed); |
268 | UpdateITS(info); | |
269 | UpdateTPC(info); | |
270 | UpdateTOF(info); | |
271 | } | |
272 | ||
273 | ||
274 | void AliESDRecInfo::UpdateStatus(AliMCInfo* info, Bool_t reconstructed){ | |
6fc428f0 | 275 | // |
5b662585 | 276 | // Interpret bit mask flags |
6fc428f0 | 277 | // |
278 | for (Int_t i=0;i<4;i++) fStatus[i] =0; | |
279 | fReconstructed = kFALSE; | |
280 | fTPCOn = kFALSE; | |
281 | fITSOn = kFALSE; | |
282 | fTRDOn = kFALSE; | |
283 | if (reconstructed==kFALSE) return; | |
284 | ||
285 | fLabels[0] = info->fLabel; | |
286 | fLabels[1] = info->fPrimPart; | |
287 | fReconstructed = kTRUE; | |
288 | fTPCOn = ((fESDtrack->GetStatus()&AliESDtrack::kTPCrefit)>0) ? kTRUE : kFALSE; | |
289 | fITSOn = ((fESDtrack->GetStatus()&AliESDtrack::kITSrefit)>0) ? kTRUE : kFALSE; | |
290 | fTRDOn = ((fESDtrack->GetStatus()&AliESDtrack::kTRDrefit)>0) ? kTRUE : kFALSE; | |
291 | // | |
292 | // | |
293 | if ((fESDtrack->GetStatus()&AliESDtrack::kTPCrefit)>0){ | |
294 | fStatus[1] =3; | |
295 | } | |
296 | else{ | |
297 | if ((fESDtrack->GetStatus()&AliESDtrack::kTPCout)>0){ | |
298 | fStatus[1] =2; | |
299 | } | |
300 | else{ | |
301 | if ((fESDtrack->GetStatus()&AliESDtrack::kTPCin)>0) | |
302 | fStatus[1]=1; | |
303 | } | |
304 | } | |
305 | // | |
306 | if ((fESDtrack->GetStatus()&AliESDtrack::kITSout)>0){ | |
307 | fStatus[0] =2; | |
308 | } | |
309 | else{ | |
310 | if ((fESDtrack->GetStatus()&AliESDtrack::kITSrefit)>0){ | |
311 | fStatus[0] =1; | |
312 | } | |
313 | else{ | |
314 | fStatus[0]=0; | |
315 | } | |
316 | } | |
6fc428f0 | 317 | // |
318 | // | |
319 | if ((fESDtrack->GetStatus()&AliESDtrack::kTRDrefit)>0){ | |
320 | fStatus[2] =2; | |
321 | } | |
322 | else{ | |
323 | if ((fESDtrack->GetStatus()&AliESDtrack::kTRDout)>0){ | |
324 | fStatus[2] =1; | |
325 | } | |
326 | } | |
327 | if ((fESDtrack->GetStatus()&AliESDtrack::kTRDStop)>0){ | |
328 | fStatus[2] =10; | |
5b662585 | 329 | } |
330 | } | |
6fc428f0 | 331 | |
5b662585 | 332 | void AliESDRecInfo::UpdateTOF(AliMCInfo* info){ |
6fc428f0 | 333 | // |
5b662585 | 334 | // Update TOF related comparison information |
335 | // | |
336 | fBestTOFmatch=1000; | |
6fc428f0 | 337 | if (((fESDtrack->GetStatus()&AliESDtrack::kTOFout)>0)){ |
338 | // | |
339 | // best tof match | |
340 | Double_t times[5]; | |
341 | fESDtrack->GetIntegratedTimes(times); | |
342 | for (Int_t i=0;i<5;i++){ | |
343 | if ( TMath::Abs(fESDtrack->GetTOFsignal()-times[i]) <TMath::Abs(fBestTOFmatch) ){ | |
344 | fBestTOFmatch = fESDtrack->GetTOFsignal()-times[i]; | |
345 | } | |
346 | } | |
347 | Int_t toflabel[3]; | |
348 | fESDtrack->GetTOFLabel(toflabel); | |
349 | Bool_t toffake=kTRUE; | |
350 | Bool_t tofdaughter=kFALSE; | |
351 | for (Int_t i=0;i<3;i++){ | |
352 | if (toflabel[i]<0) continue; | |
353 | if (toflabel[i]== TMath::Abs(fESDtrack->GetLabel())) toffake=kFALSE; | |
354 | if (toflabel[i]==info->fParticle.GetDaughter(0) || (toflabel[i]==info->fParticle.GetDaughter(1))) tofdaughter=kTRUE; // decay product of original particle | |
355 | fStatus[3]=1; | |
356 | } | |
357 | if (toffake) fStatus[3] =3; //total fake | |
358 | if (tofdaughter) fStatus[3]=2; //fake because of decay | |
359 | }else{ | |
360 | fStatus[3]=0; | |
361 | } | |
5b662585 | 362 | } |
6fc428f0 | 363 | |
364 | ||
5b662585 | 365 | |
366 | void AliESDRecInfo::UpdateITS(AliMCInfo* info){ | |
367 | // | |
368 | // Update ITS related comparison information | |
369 | // | |
370 | fITSinP0[0]=info->fParticle.Px(); | |
371 | fITSinP0[1]=info->fParticle.Py(); | |
372 | fITSinP0[2]=info->fParticle.Pz(); | |
373 | fITSinP0[3]=info->fParticle.Pt(); | |
374 | // | |
375 | fITSinR0[0]=info->fParticle.Vx(); | |
376 | fITSinR0[1]=info->fParticle.Vy(); | |
377 | fITSinR0[2]=info->fParticle.Vz(); | |
378 | fITSinR0[3] = TMath::Sqrt(fITSinR0[0]*fITSinR0[0]+fITSinR0[1]*fITSinR0[1]); | |
379 | fITSinR0[4] = TMath::ATan2(fITSinR0[1],fITSinR0[0]); | |
380 | // | |
381 | // | |
382 | if (fITSinP0[3]>0.0000001){ | |
383 | fITSAngle0[0] = TMath::ATan2(fITSinP0[1],fITSinP0[0]); | |
384 | fITSAngle0[1] = TMath::ATan(fITSinP0[2]/fITSinP0[3]); | |
6fc428f0 | 385 | } |
386 | if (fITSOn){ | |
387 | // ITS | |
388 | Double_t param[5],x; | |
389 | fESDtrack->GetExternalParameters(x,param); | |
390 | // fESDtrack->GetConstrainedExternalParameters(x,param); | |
391 | Double_t cov[15]; | |
392 | fESDtrack->GetExternalCovariance(cov); | |
393 | //fESDtrack->GetConstrainedExternalCovariance(cov); | |
394 | if (TMath::Abs(param[4])<0.0000000001) return; | |
5b662585 | 395 | |
6fc428f0 | 396 | fESDtrack->GetXYZ(fITSinR1); |
397 | fESDtrack->GetPxPyPz(fITSinP1); | |
398 | fITSinP1[3] = TMath::Sqrt(fITSinP1[0]*fITSinP1[0]+fITSinP1[1]*fITSinP1[1]); | |
399 | // | |
400 | fITSinR1[3] = TMath::Sqrt(fITSinR1[0]*fITSinR1[0]+fITSinR1[1]*fITSinR1[1]); | |
401 | fITSinR1[4] = TMath::ATan2(fITSinR1[1],fITSinR1[0]); | |
402 | // | |
403 | // | |
404 | if (fITSinP1[3]>0.0000001){ | |
405 | fITSAngle1[0] = TMath::ATan2(fITSinP1[1],fITSinP1[0]); | |
406 | fITSAngle1[1] = TMath::ATan(fITSinP1[2]/fITSinP1[3]); | |
407 | } | |
408 | // | |
409 | // | |
410 | fITSDelta[0] = (fITSinR0[4]-fITSinR1[4])*fITSinR1[3]; //delta rfi | |
411 | fITSPools[0] = fITSDelta[0]/TMath::Sqrt(cov[0]); | |
412 | fITSDelta[1] = (fITSinR0[2]-fITSinR1[2]); //delta z | |
413 | fITSPools[1] = fITSDelta[1]/TMath::Sqrt(cov[2]); | |
414 | fITSDelta[2] = (fITSAngle0[0]-fITSAngle1[0]); | |
415 | fITSPools[2] = fITSDelta[2]/TMath::Sqrt(cov[5]); | |
416 | fITSDelta[3] = (TMath::Tan(fITSAngle0[1])-TMath::Tan(fITSAngle1[1])); | |
417 | fITSPools[3] = fITSDelta[3]/TMath::Sqrt(cov[9]); | |
418 | fITSDelta[4] = (fITSinP0[3]-fITSinP1[3]); | |
419 | Double_t sign = (param[4]>0) ? 1:-1; | |
420 | fSign = sign; | |
5b662585 | 421 | fITSPools[4] = sign*(1./fITSinP0[3]-1./fITSinP1[3])/TMath::Sqrt(cov[14]); |
6fc428f0 | 422 | } |
6fc428f0 | 423 | } |
424 | ||
5b662585 | 425 | void AliESDRecInfo::UpdateTPC(AliMCInfo* info){ |
426 | // | |
427 | // | |
428 | // Update TPC related information | |
429 | // | |
430 | AliTrackReference * ref = &(info->fTrackRef); | |
431 | fTPCinR0[0] = info->fTrackRef.X(); | |
432 | fTPCinR0[1] = info->fTrackRef.Y(); | |
433 | fTPCinR0[2] = info->fTrackRef.Z(); | |
434 | fTPCinR0[3] = TMath::Sqrt(fTPCinR0[0]*fTPCinR0[0]+fTPCinR0[1]*fTPCinR0[1]); | |
435 | fTPCinR0[4] = TMath::ATan2(fTPCinR0[1],fTPCinR0[0]); | |
436 | // | |
437 | fTPCinP0[0] = ref->Px(); | |
438 | fTPCinP0[1] = ref->Py(); | |
439 | fTPCinP0[2] = ref->Pz(); | |
440 | fTPCinP0[3] = ref->Pt(); | |
441 | fTPCinP0[4] = ref->P(); | |
442 | fDeltaP = (ref->P()-info->fParticle.P())/info->fParticle.P(); | |
443 | // | |
444 | // | |
445 | if (fTPCinP0[3]>0.0000001){ | |
446 | // | |
447 | fTPCAngle0[0] = TMath::ATan2(fTPCinP0[1],fTPCinP0[0]); | |
448 | fTPCAngle0[1] = TMath::ATan(fTPCinP0[2]/fTPCinP0[3]); | |
449 | } | |
450 | // | |
451 | if (fStatus[1]>0 &&info->fNTPCRef>0&&TMath::Abs(fTPCinP0[3])>0.0001){ | |
452 | //TPC | |
453 | fESDtrack->GetInnerXYZ(fTPCinR1); | |
454 | fTPCinR1[3] = TMath::Sqrt(fTPCinR1[0]*fTPCinR1[0]+fTPCinR1[1]*fTPCinR1[1]); | |
455 | fTPCinR1[4] = TMath::ATan2(fTPCinR1[1],fTPCinR1[0]); | |
456 | fESDtrack->GetInnerPxPyPz(fTPCinP1); | |
457 | fTPCinP1[3] = TMath::Sqrt(fTPCinP1[0]*fTPCinP1[0]+fTPCinP1[1]*fTPCinP1[1]); | |
458 | fTPCinP1[4] = TMath::Sqrt(fTPCinP1[3]*fTPCinP1[3]+fTPCinP1[2]*fTPCinP1[2]); | |
459 | // | |
460 | // | |
461 | if (fTPCinP1[3]>0.000000000000001){ | |
462 | fTPCAngle1[0] = TMath::ATan2(fTPCinP1[1],fTPCinP1[0]); | |
463 | fTPCAngle1[1] = TMath::ATan(fTPCinP1[2]/fTPCinP1[3]); | |
464 | } | |
465 | Double_t cov[15], param[5],x, alpha; | |
466 | fESDtrack->GetInnerExternalCovariance(cov); | |
467 | fESDtrack->GetInnerExternalParameters(alpha, x,param); | |
468 | if (x<50) return ; | |
469 | // | |
470 | fTPCDelta[0] = (fTPCinR0[4]-fTPCinR1[4])*fTPCinR1[3]; //delta rfi | |
471 | fTPCPools[0] = fTPCDelta[0]/TMath::Sqrt(cov[0]); | |
472 | fTPCDelta[1] = (fTPCinR0[2]-fTPCinR1[2]); //delta z | |
473 | fTPCPools[1] = fTPCDelta[1]/TMath::Sqrt(cov[2]); | |
474 | fTPCDelta[2] = (fTPCAngle0[0]-fTPCAngle1[0]); | |
475 | fTPCPools[2] = fTPCDelta[2]/TMath::Sqrt(cov[5]); | |
476 | fTPCDelta[3] = (TMath::Tan(fTPCAngle0[1])-TMath::Tan(fTPCAngle1[1])); | |
477 | fTPCPools[3] = fTPCDelta[3]/TMath::Sqrt(cov[9]); | |
478 | fTPCDelta[4] = (fTPCinP0[3]-fTPCinP1[3]); | |
479 | Double_t sign = (param[4]>0)? 1.:-1; | |
480 | fSign =sign; | |
481 | fTPCPools[4] = sign*(1./fTPCinP0[3]-1./fTPCinP1[3])/TMath::Sqrt(TMath::Abs(cov[14])); | |
482 | } | |
5b662585 | 483 | } |
484 | ||
485 | ||
486 | ||
487 | ||
6fc428f0 | 488 |