- Introduce fixed step size for material retrieval from TGeo, default is 1mm,
[u/mrichter/AliRoot.git] / ITS / AliITSRecoParam.cxx
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44347160 1/**************************************************************************
572f41f9 2 * Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
44347160 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
572f41f9 16#include "AliITSRecoParam.h"
17
18/* $Id$ */
44347160 19
20///////////////////////////////////////////////////////////////////////////////
21// //
22// Class with ITS reconstruction parameters //
23// Origin: andrea.dainese@lnl.infn.it //
24// //
25///////////////////////////////////////////////////////////////////////////////
26
27
44347160 28
29ClassImp(AliITSRecoParam)
30
e50912db 31const Int_t AliITSRecoParam::fgkLayersNotToSkip[AliITSgeomTGeo::kNLayers]={0,0,0,0,0,0};
32const Int_t AliITSRecoParam::fgkLastLayerToTrackTo=0;
33const Int_t AliITSRecoParam::fgkMaxDetectorPerLayer=1000;
34const Double_t AliITSRecoParam::fgkriw=80.0;
35const Double_t AliITSRecoParam::fgkdiw=0.0053;
36const Double_t AliITSRecoParam::fgkX0iw=30.0;
37const Double_t AliITSRecoParam::fgkrcd=61.0;
38const Double_t AliITSRecoParam::fgkdcd=0.0053;
39const Double_t AliITSRecoParam::fgkX0cd=30.0;
40const Double_t AliITSRecoParam::fgkyr=12.8;
41const Double_t AliITSRecoParam::fgkdr=0.03;
42const Double_t AliITSRecoParam::fgkzm=0.2;
43const Double_t AliITSRecoParam::fgkdm=0.40;
44const Double_t AliITSRecoParam::fgkrs=50.0;
45const Double_t AliITSRecoParam::fgkds=0.001;
46const Double_t AliITSRecoParam::fgkrInsideITSscreen=49.0;
47const Double_t AliITSRecoParam::fgkrInsideSPD1=3.7;
48const Double_t AliITSRecoParam::fgkrPipe=3.;
49const Double_t AliITSRecoParam::fgkrInsidePipe=2.7;
50const Double_t AliITSRecoParam::fgkrOutsidePipe=3.3;
51const Double_t AliITSRecoParam::fgkdPipe=0.0028;
52const Double_t AliITSRecoParam::fgkrInsideShield[2]={7.5,25.0};
53const Double_t AliITSRecoParam::fgkrOutsideShield[2]={10.5,30.0};
54const Double_t AliITSRecoParam::fgkdshield[2]={0.0097,0.0034};
55const Double_t AliITSRecoParam::fgkX0shield[2]={38.6,42.0};
56const Double_t AliITSRecoParam::fgkX0Air=21.82;
57const Double_t AliITSRecoParam::fgkX0Be=65.19;
58const Double_t AliITSRecoParam::fgkBoundaryWidth=0.2;
59const Double_t AliITSRecoParam::fgkDeltaXNeighbDets=0.5;
60const Double_t AliITSRecoParam::fgkSPDdetzlength=6.960; // 7.072-2*0.056
61const Double_t AliITSRecoParam::fgkSPDdetxlength=1.298; // 1.410-2*0.056
44347160 62
63//_____________________________________________________________________________
6518a6c5 64AliITSRecoParam::AliITSRecoParam() : AliDetectorRecoParam(),
f9119eb9 65fTracker(0),
66fITSonly(kFALSE),
67fVertexer(0),
876026b6 68fClusterFinder(0),
69fPID(0),
7203e11a 70fVtxr3DZCutWide(0.),
71fVtxr3DRCutWide(0.),
72fVtxr3DZCutNarrow(0.),
73fVtxr3DRCutNarrow(0.),
74fVtxr3DPhiCutLoose(0.),
75fVtxr3DPhiCutTight(0.),
76fVtxr3DDCACut(0.),
e50912db 77fMaxSnp(1.),
572f41f9 78fNSigmaYLayerForRoadY(0),
79fNSigmaRoadY(0),
80fNSigmaZLayerForRoadZ(0),
81fNSigmaRoadZ(0),
82fNSigma2RoadZC(0),
83fNSigma2RoadYC(0),
84fNSigma2RoadZNonC(0),
85fNSigma2RoadYNonC(0),
1c97ce2f 86fRoadMisal(0),
572f41f9 87fMaxNormChi2NonCForHypothesis(0),
88fMaxChi2(0),
89fMaxRoad(0),
90fMaxChi2In(0),
91fChi2PerCluster(0),
92fXV(0),
93fYV(0),
94fZV(0),
95fSigmaXV(0),
96fSigmaYV(0),
97fSigmaZV(0),
98fVertexCut(0),
99fMaxDZforPrimTrk(0),
100fMaxDZToUseConstraint(0),
101fMaxDforV0dghtrForProlongation(0),
102fMaxDForProlongation(0),
103fMaxDZForProlongation(0),
104fMinPtForProlongation(0),
6518a6c5 105fAddVirtualClustersInDeadZone(kFALSE),
572f41f9 106fZWindowDeadZone(0),
107fSigmaXDeadZoneHit2(0),
108fSigmaZDeadZoneHit2(0),
109fXPassDeadZoneHits(0),
6518a6c5 110fUseTGeoInTracker(3),
9be1d1c7 111fStepSizeTGeo(0.1),
572f41f9 112fAllowSharedClusters(kTRUE),
e50912db 113fClusterErrorsParam(1),
4a66240a 114fComputePlaneEff(kFALSE),
5fbd4fd6 115fHistoPlaneEff(kFALSE),
0ed58a47 116fIPlanePlaneEff(0),
275a301c 117fReadPlaneEffFromOCDB(kFALSE),
0ed58a47 118fMinPtPlaneEff(0),
119fMaxMissingClustersPlaneEff(0),
120fRequireClusterInOuterLayerPlaneEff(kFALSE),
121fRequireClusterInInnerLayerPlaneEff(kFALSE),
122fOnlyConstraintPlaneEff(kFALSE),
2755f080 123fExtendedEtaAcceptance(kFALSE),
b406db2e 124fUseBadZonesFromOCDB(kTRUE),
23197852 125fUseSingleBadChannelsFromOCDB(kFALSE),
126fMinFractionOfBadInRoad(0),
ae00569a 127fAllowProlongationWithEmptyRoad(kFALSE),
9f9cae94 128fOuterStartLayerSA(0),
2755f080 129fFactorSAWindowSizes(1.),
c7d6d7b7 130fNLoopsSA(33),
131fMinPhiSA(0.002),
132fMaxPhiSA(0.0145),
133fMinLambdaSA(0.003),
134fMaxLambdaSA(0.008),
5a03f353 135fSAOnePointTracks(kFALSE),
136fSAUseAllClusters(kFALSE),
6518a6c5 137fFindV0s(kTRUE),
138fUseUnfoldingInClusterFinderSPD(kFALSE),
139fUseUnfoldingInClusterFinderSDD(kTRUE),
a86176e3 140fUseUnfoldingInClusterFinderSSD(kTRUE),
7b116aa1 141fUseChargeMatchingInClusterFinderSSD(kTRUE),
142fTrackleterOnlyOneTrackletPerC2(kTRUE),
143fTrackleterPhiWindow(0.08),
144fTrackleterZetaWindow(1.00),
145fTrackleterRemoveClustersFromOverlaps(kFALSE),
146fTrackleterPhiOverlapCut(0.005),
42ed6062 147fTrackleterZetaOverlapCut(0.05),
148fUseCosmicRunShiftsSSD(kFALSE)
44347160 149{
150 //
151 // constructor
152 //
6518a6c5 153 SetName("ITS");
154 SetTitle("ITS");
155
44347160 156 SetLayersParameters();
2755f080 157 for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) fLayersToSkip[i]=0;
6518a6c5 158 SetUseTGeoInTracker(3);
9be1d1c7 159 SetStepSizeTGeo(0.1);
afd25725 160 SetAllowSharedClusters(kTRUE);
161 SetFindV0s(kTRUE);
6518a6c5 162 SetAddVirtualClustersInDeadZone(kFALSE);
572f41f9 163 SetUseAmplitudeInfo(kTRUE);
e50912db 164 SetClusterErrorsParam(1);
f9119eb9 165 SetClusterMisalError(0.);
7203e11a 166 SetVertexer3DDefaults();
44347160 167}
168//_____________________________________________________________________________
169AliITSRecoParam::~AliITSRecoParam()
170{
171 //
172 // destructor
173 //
174}
175//_____________________________________________________________________________
176AliITSRecoParam *AliITSRecoParam::GetHighFluxParam()
177{
178 //
179 // make default reconstruction parameters for hig flux env.
180 //
181 AliITSRecoParam *param = new AliITSRecoParam();
14bcd755 182 param->SetVertexerZ();
44347160 183
1aa655ec 184 // use of bads from OCDB
185 param->SetUseBadZonesFromOCDB(kTRUE);
186 param->SetUseSingleBadChannelsFromOCDB(kFALSE);
187 // extended eta acceptance
188 param->SetExtendedEtaAcceptance(kFALSE);
189 // allow to skip layer if no cluster and no bad
190 param->SetAllowProlongationWithEmptyRoad(kFALSE);
191
9be1d1c7 192
44347160 193 param->fMaxSnp = 0.95;
194
195 param->fNSigmaYLayerForRoadY = 4.;
196 param->fNSigmaRoadY = 7.5;
197 param->fNSigmaZLayerForRoadZ = 4.;
198 param->fNSigmaRoadZ = 7.5;
199
200 param->fNSigma2RoadZC = 60.; //7.75^2
201 param->fNSigma2RoadYC = 60.; //7.75^2
202 param->fNSigma2RoadZNonC = 50.; //7.07^2
203 param->fNSigma2RoadYNonC = 50.; //7.07^2
204
205 param->fMaxChi2PerCluster[0] = 11.; //7
206 param->fMaxChi2PerCluster[1] = 12.; //5
207 param->fMaxChi2PerCluster[2] = 12.; //8
208 param->fMaxChi2PerCluster[3] = 5.; //8
209 param->fMaxChi2PerCluster[4] = 12.; //6.5
210
211 param->fMaxNormChi2NonC[0] = 7.;
212 param->fMaxNormChi2NonC[1] = 8.;
213 param->fMaxNormChi2NonC[2] = 8.;
214 param->fMaxNormChi2NonC[3] = 11.;
215 param->fMaxNormChi2NonC[4] = 14.;
216 param->fMaxNormChi2NonC[5] = 25.;
217
218 param->fMaxNormChi2C[0] = 11.;
219 param->fMaxNormChi2C[1] = 13.;
220 param->fMaxNormChi2C[2] = 15.;
221 param->fMaxNormChi2C[3] = 18.;
222 param->fMaxNormChi2C[4] = 30.;
223 param->fMaxNormChi2C[5] = 35.;
afd25725 224
225 param->fMaxNormChi2NonCForHypothesis = 7.;
44347160 226
227 param->fMaxChi2 = 35.;
228
229 param->fMaxChi2s[0] = 25.; //40
230 param->fMaxChi2s[1] = 25.; //40
231 param->fMaxChi2s[2] = 25.; //40
232 param->fMaxChi2s[3] = 25.; //40
233 param->fMaxChi2s[4] = 40.; //40
234 param->fMaxChi2s[5] = 50.; //40
235
236 param->fMaxRoad = 6.;
237
238 // not used
239 param->fMaxChi2In = 16.;
240
241 param->fMaxChi2sR[0] = 10.;
242 param->fMaxChi2sR[1] = 10.;
243 param->fMaxChi2sR[2] = 10.;
244 param->fMaxChi2sR[3] = 10.;
245 param->fMaxChi2sR[4] = 30.;
246 param->fMaxChi2sR[5] = 40.;
247
248 param->fChi2PerCluster = 9.;
249 // not used
250
251 param->fXV = 0.;
252 param->fYV = 0.;
253 param->fZV = 0.;
254 param->fSigmaXV = 0.0050;
255 param->fSigmaYV = 0.0050;
256 param->fSigmaZV = 0.0100;
257
258 param->fVertexCut = 25.;
afd25725 259
260 param->fMaxDZforPrimTrk = 0.4;
261 param->fMaxDZToUseConstraint = 3.;
262
263 param->fMaxDforV0dghtrForProlongation = 30.;
6518a6c5 264 param->fMaxDForProlongation = 40.;//10.;
265 param->fMaxDZForProlongation = 60.;//20.;
afd25725 266 param->fMinPtForProlongation = 0.120;
267
268 param->fZWindowDeadZone = 2.0;
269 param->fSigmaXDeadZoneHit2 = 0.004/12.;
270 param->fSigmaZDeadZoneHit2 = 0.001/12.;
271 param->fXPassDeadZoneHits = 0.018;
44347160 272
273 return param;
274}
275//_____________________________________________________________________________
276AliITSRecoParam *AliITSRecoParam::GetLowFluxParam()
277{
278 //
279 // make default reconstruction parameters for low flux env.
280 //
c7d6d7b7 281 AliITSRecoParam *param = new AliITSRecoParam();
7203e11a 282 param->SetVertexer3DDefaults();
c7d6d7b7 283
1aa655ec 284 // full use of bads from OCDB
285 param->SetUseBadZonesFromOCDB(kTRUE);
286 param->SetUseSingleBadChannelsFromOCDB(kTRUE);
287 // extended eta acceptance
288 param->SetExtendedEtaAcceptance(kTRUE);
289 // allow to skip layer if no cluster and no bad
290 param->SetAllowProlongationWithEmptyRoad(kTRUE);
291
9be1d1c7 292
c7d6d7b7 293 param->fMaxSnp = 0.95;
294
295 param->fNSigmaYLayerForRoadY = 4.;
296 param->fNSigmaRoadY = 7.5;
297 param->fNSigmaZLayerForRoadZ = 4.;
298 param->fNSigmaRoadZ = 7.5;
299
300 param->fNSigma2RoadZC = 60.; //7.75^2
301 param->fNSigma2RoadYC = 60.; //7.75^2
302 param->fNSigma2RoadZNonC = 50.; //7.07^2
303 param->fNSigma2RoadYNonC = 50.; //7.07^2
304
305 param->fMaxChi2PerCluster[0] = 11.; //7
306 param->fMaxChi2PerCluster[1] = 12.; //5
307 param->fMaxChi2PerCluster[2] = 12.; //8
308 param->fMaxChi2PerCluster[3] = 5.; //8
309 param->fMaxChi2PerCluster[4] = 12.; //6.5
310
311 param->fMaxNormChi2NonC[0] = 7.;
312 param->fMaxNormChi2NonC[1] = 8.;
313 param->fMaxNormChi2NonC[2] = 8.;
314 param->fMaxNormChi2NonC[3] = 11.;
315 param->fMaxNormChi2NonC[4] = 14.;
316 param->fMaxNormChi2NonC[5] = 25.;
317
318 param->fMaxNormChi2C[0] = 11.;
319 param->fMaxNormChi2C[1] = 13.;
320 param->fMaxNormChi2C[2] = 15.;
321 param->fMaxNormChi2C[3] = 18.;
322 param->fMaxNormChi2C[4] = 30.;
323 param->fMaxNormChi2C[5] = 35.;
324
325 param->fMaxNormChi2NonCForHypothesis = 7.;
326
327 param->fMaxChi2 = 35.;
328
329 param->fMaxChi2s[0] = 25.; //40
330 param->fMaxChi2s[1] = 25.; //40
331 param->fMaxChi2s[2] = 25.; //40
332 param->fMaxChi2s[3] = 25.; //40
333 param->fMaxChi2s[4] = 40.; //40
334 param->fMaxChi2s[5] = 50.; //40
335
336 param->fMaxRoad = 6.;
337
338 // not used
339 param->fMaxChi2In = 16.;
340
341 param->fMaxChi2sR[0] = 10.;
342 param->fMaxChi2sR[1] = 10.;
343 param->fMaxChi2sR[2] = 10.;
344 param->fMaxChi2sR[3] = 10.;
345 param->fMaxChi2sR[4] = 30.;
346 param->fMaxChi2sR[5] = 40.;
347
348 param->fChi2PerCluster = 9.;
349 // not used
350
351 param->fXV = 0.;
352 param->fYV = 0.;
353 param->fZV = 0.;
354 param->fSigmaXV = 0.0050;
355 param->fSigmaYV = 0.0050;
356 param->fSigmaZV = 0.0100;
357
358 param->fVertexCut = 25.;
359
360 param->fMaxDZforPrimTrk = 0.4;
361 param->fMaxDZToUseConstraint = 3.;
362
363 param->fMaxDforV0dghtrForProlongation = 30.;
364 param->fMaxDForProlongation = 40.;//10.;
365 param->fMaxDZForProlongation = 60.;//20.;
366 param->fMinPtForProlongation = 0.120;
367
368 param->fZWindowDeadZone = 2.0;
369 param->fSigmaXDeadZoneHit2 = 0.004/12.;
370 param->fSigmaZDeadZoneHit2 = 0.001/12.;
371 param->fXPassDeadZoneHits = 0.018;
372 param->SetNLoopsSA(10);
7203e11a 373
c7d6d7b7 374 return param;
44347160 375}
376//_____________________________________________________________________________
377AliITSRecoParam *AliITSRecoParam::GetCosmicTestParam()
378{
379 //
380 // make default reconstruction parameters for cosmics
381 //
e340bb86 382 AliITSRecoParam *param = new AliITSRecoParam();
383
f9119eb9 384 // vertexer for cosmics
385 param->SetVertexer(2);
386
9f9cae94 387 // find independently ITS SA tracks
388 param->SetSAUseAllClusters();
389 param->SetOuterStartLayerSA(AliITSgeomTGeo::GetNLayers()-2);
f9119eb9 390
2755f080 391 // larger seach windows for SA (in case of large misalignments)
392 param->SetFactorSAWindowSizes(3.);
e340bb86 393
394 param->fMaxSnp = 0.95;
395
396 param->fNSigmaYLayerForRoadY = 4.;
397 param->fNSigmaRoadY = 7.5;
398 param->fNSigmaZLayerForRoadZ = 4.;
399 param->fNSigmaRoadZ = 7.5;
400
401 param->fNSigma2RoadZC = 60.; //7.75^2
402 param->fNSigma2RoadYC = 60.; //7.75^2
403 param->fNSigma2RoadZNonC = 50.; //7.07^2
404 param->fNSigma2RoadYNonC = 50.; //7.07^2
405
406 param->fMaxChi2PerCluster[0] = 11.; //7
407 param->fMaxChi2PerCluster[1] = 12.; //5
408 param->fMaxChi2PerCluster[2] = 12.; //8
409 param->fMaxChi2PerCluster[3] = 5.; //8
410 param->fMaxChi2PerCluster[4] = 12.; //6.5
411
412 param->fMaxNormChi2NonC[0] = 7.;
413 param->fMaxNormChi2NonC[1] = 8.;
414 param->fMaxNormChi2NonC[2] = 8.;
415 param->fMaxNormChi2NonC[3] = 11.;
416 param->fMaxNormChi2NonC[4] = 14.;
417 param->fMaxNormChi2NonC[5] = 25.;
418
419 param->fMaxNormChi2C[0] = 11.;
420 param->fMaxNormChi2C[1] = 13.;
421 param->fMaxNormChi2C[2] = 15.;
422 param->fMaxNormChi2C[3] = 18.;
423 param->fMaxNormChi2C[4] = 30.;
424 param->fMaxNormChi2C[5] = 35.;
425
426 param->fMaxNormChi2NonCForHypothesis = 7.;
427
428 param->fMaxChi2 = 35.;
429
430 param->fMaxChi2s[0] = 25.; //40
431 param->fMaxChi2s[1] = 25.; //40
432 param->fMaxChi2s[2] = 25.; //40
433 param->fMaxChi2s[3] = 25.; //40
434 param->fMaxChi2s[4] = 40.; //40
435 param->fMaxChi2s[5] = 50.; //40
436
437 param->fMaxRoad = 6.;
438
439 // not used
440 param->fMaxChi2In = 16.;
441
442 param->fMaxChi2sR[0] = 10.;
443 param->fMaxChi2sR[1] = 10.;
444 param->fMaxChi2sR[2] = 10.;
445 param->fMaxChi2sR[3] = 10.;
446 param->fMaxChi2sR[4] = 30.;
447 param->fMaxChi2sR[5] = 40.;
448
449 param->fChi2PerCluster = 9.;
450 // not used
451
452 param->fXV = 0.;
453 param->fYV = 0.;
454 param->fZV = 0.;
455 param->fSigmaXV = 0.0050;
456 param->fSigmaYV = 0.0050;
457 param->fSigmaZV = 0.0100;
458
459 param->fVertexCut = 25.;
460
461 param->fMaxDZforPrimTrk = 0.4;
462 param->fMaxDZToUseConstraint = 3.;
463
464 param->fMaxDforV0dghtrForProlongation = 30.;
465 param->fMaxDForProlongation = 10.;
466 param->fMaxDZForProlongation = 20.;
467 param->fMinPtForProlongation = 0.120;
468
469 param->fZWindowDeadZone = 2.0;
470 param->fSigmaXDeadZoneHit2 = 0.004/12.;
471 param->fSigmaZDeadZoneHit2 = 0.001/12.;
472 param->fXPassDeadZoneHits = 0.018;
473
474
475 return param;
44347160 476}
477//_____________________________________________________________________________
ae00569a 478AliITSRecoParam *AliITSRecoParam::GetPlaneEffParam(Int_t i)
479{
480 //
481 // make special reconstruction parameters for Plane Efficiency study on layer i
482 //
0ed58a47 483 if (i<0 || i>=AliITSgeomTGeo::kNLayers) {
484 printf("AliITSRecoParam::GetPlaneEffParam: index of ITS Plane not in the range [0,5]\n");
485 printf("returning null pointer");
486 return NULL;
487 }
ae00569a 488 AliITSRecoParam *param;
489 param = GetHighFluxParam();
490 param->SetComputePlaneEff();
491 param->SetLayerToSkip(i);
0ed58a47 492 param->SetIPlanePlaneEff(i);
493 // optimized setting for SPD0 (i==0)
494 if (i==0 || i==1) {
495 param->fMinPtPlaneEff = 0.200; // high pt particles
496 param->fMaxMissingClustersPlaneEff = 1; // at most 1 layer out of 5 without cluster
497 param->fRequireClusterInOuterLayerPlaneEff = kTRUE; // cluster on SPD1 must be
498 //param->fOnlyConstraintPlaneEff = kTRUE;
499 }
500 if (i==2 || i==3) {
501 param->fMinPtPlaneEff = 0.200; // high pt particles
502 param->fMaxMissingClustersPlaneEff = 1; // at most 1 layer out of 5 without cluster
503 param->fRequireClusterInOuterLayerPlaneEff = kTRUE;
504 //param->fOnlyConstraintPlaneEff = kTRUE;
505 }
506 if (i==4) {
507 param->fMinPtPlaneEff = 0.200; // high pt particles
508 param->fMaxMissingClustersPlaneEff = 0; // at most 1 layer out of 5 without cluster
509 param->fRequireClusterInOuterLayerPlaneEff = kTRUE;
510 //param->fOnlyConstraintPlaneEff = kTRUE;
511 }
512 if (i==5) {
513 param->fMinPtPlaneEff = 0.200; // high pt particles
514 }
515 //
ae00569a 516 return param;
517}
518//_____________________________________________________________________________
44347160 519void AliITSRecoParam::SetLayersParameters()
520{
521 //
522 // number of layers and layers spatial resolutions
523 //
524
525 // spatial resolutions of the detectors
526 // y: 12 12 38 38 20 20 micron
527 fSigmaY2[0]=1.44e-6;
528 fSigmaY2[1]=1.44e-6;
529 fSigmaY2[2]=1.444e-5;
530 fSigmaY2[3]=1.444e-5;
531 fSigmaY2[4]=4.0e-6;
532 fSigmaY2[5]=4.0e-6;
533 // z: 120 120 28 28 830 830 micron
534 fSigmaZ2[0]=1.44e-4;
535 fSigmaZ2[1]=1.44e-4;
536 fSigmaZ2[2]=7.84e-6;
537 fSigmaZ2[3]=7.84e-6;
538 fSigmaZ2[4]=6.889e-3;
539 fSigmaZ2[5]=6.889e-3;
540
541 return;
542}
ed446fa3 543//_____________________________________________________________________________
544void AliITSRecoParam::PrintParameters() const
545{
546 //
547 // print parameters
548 //
549
550 printf("============================= AliITSRecoParam::PrintParameters ");
f9119eb9 551 printf("============================= \n\n");
ed446fa3 552 for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) {
553 if(!fLayersToSkip[i]) {
554 printf("ITS Traking: using layer %d\n",i);
555 } else {
556 printf("ITS Traking: skipping layer %d\n",i);
557 }
558 }
559 for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) {
560 if(fUseAmplitudeInfo[i]) {
561 printf("ITS Traking: use amplitude info for layer %d\n",i);
562 } else {
563 printf("ITS Traking: don't use amplitude info for layer %d\n",i);
564 }
565 }
566 for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++)
f9119eb9 567 printf("Layer %d:\n sigmaY2 %f, sigmaZ2 %f\n sigmaMisalY %f, sigmaMisalZ %f\n max norm chi2 for non constrained tracks %f\n max norm chi2 for constrained tracks %f\n max predicted chi2 (cluster & track prol.) %f\n",i,fSigmaY2[i],fSigmaZ2[i],fClusterMisalErrorY[i],fClusterMisalErrorZ[i],fMaxNormChi2NonC[i],fMaxNormChi2C[i],fMaxChi2s[i]);
ed446fa3 568
569
570 Dump();
571
572 return;
573}