Changes to reduce noise in SDD reconstruction of cosmic ray data.
[u/mrichter/AliRoot.git] / ITS / AliITSRecoParam.cxx
CommitLineData
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),
3733ccd2 135fMinClusterChargeSA(0.),
5a03f353 136fSAOnePointTracks(kFALSE),
137fSAUseAllClusters(kFALSE),
6518a6c5 138fFindV0s(kTRUE),
139fUseUnfoldingInClusterFinderSPD(kFALSE),
140fUseUnfoldingInClusterFinderSDD(kTRUE),
a86176e3 141fUseUnfoldingInClusterFinderSSD(kTRUE),
b779c7dc 142fUseSDDClusterSizeSelection(kFALSE),
143fMinClusterChargeSDD(0.),
7b116aa1 144fUseChargeMatchingInClusterFinderSSD(kTRUE),
145fTrackleterOnlyOneTrackletPerC2(kTRUE),
146fTrackleterPhiWindow(0.08),
147fTrackleterZetaWindow(1.00),
148fTrackleterRemoveClustersFromOverlaps(kFALSE),
149fTrackleterPhiOverlapCut(0.005),
42ed6062 150fTrackleterZetaOverlapCut(0.05),
151fUseCosmicRunShiftsSSD(kFALSE)
44347160 152{
153 //
154 // constructor
155 //
6518a6c5 156 SetName("ITS");
157 SetTitle("ITS");
158
44347160 159 SetLayersParameters();
2755f080 160 for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) fLayersToSkip[i]=0;
6518a6c5 161 SetUseTGeoInTracker(3);
9be1d1c7 162 SetStepSizeTGeo(0.1);
afd25725 163 SetAllowSharedClusters(kTRUE);
164 SetFindV0s(kTRUE);
6518a6c5 165 SetAddVirtualClustersInDeadZone(kFALSE);
572f41f9 166 SetUseAmplitudeInfo(kTRUE);
e50912db 167 SetClusterErrorsParam(1);
f9119eb9 168 SetClusterMisalError(0.);
7203e11a 169 SetVertexer3DDefaults();
44347160 170}
171//_____________________________________________________________________________
172AliITSRecoParam::~AliITSRecoParam()
173{
174 //
175 // destructor
176 //
177}
178//_____________________________________________________________________________
179AliITSRecoParam *AliITSRecoParam::GetHighFluxParam()
180{
181 //
182 // make default reconstruction parameters for hig flux env.
183 //
184 AliITSRecoParam *param = new AliITSRecoParam();
14bcd755 185 param->SetVertexerZ();
44347160 186
1aa655ec 187 // use of bads from OCDB
188 param->SetUseBadZonesFromOCDB(kTRUE);
189 param->SetUseSingleBadChannelsFromOCDB(kFALSE);
190 // extended eta acceptance
191 param->SetExtendedEtaAcceptance(kFALSE);
192 // allow to skip layer if no cluster and no bad
193 param->SetAllowProlongationWithEmptyRoad(kFALSE);
194
9be1d1c7 195
44347160 196 param->fMaxSnp = 0.95;
197
198 param->fNSigmaYLayerForRoadY = 4.;
199 param->fNSigmaRoadY = 7.5;
200 param->fNSigmaZLayerForRoadZ = 4.;
201 param->fNSigmaRoadZ = 7.5;
202
203 param->fNSigma2RoadZC = 60.; //7.75^2
204 param->fNSigma2RoadYC = 60.; //7.75^2
205 param->fNSigma2RoadZNonC = 50.; //7.07^2
206 param->fNSigma2RoadYNonC = 50.; //7.07^2
207
208 param->fMaxChi2PerCluster[0] = 11.; //7
209 param->fMaxChi2PerCluster[1] = 12.; //5
210 param->fMaxChi2PerCluster[2] = 12.; //8
211 param->fMaxChi2PerCluster[3] = 5.; //8
212 param->fMaxChi2PerCluster[4] = 12.; //6.5
213
214 param->fMaxNormChi2NonC[0] = 7.;
215 param->fMaxNormChi2NonC[1] = 8.;
216 param->fMaxNormChi2NonC[2] = 8.;
217 param->fMaxNormChi2NonC[3] = 11.;
218 param->fMaxNormChi2NonC[4] = 14.;
219 param->fMaxNormChi2NonC[5] = 25.;
220
221 param->fMaxNormChi2C[0] = 11.;
222 param->fMaxNormChi2C[1] = 13.;
223 param->fMaxNormChi2C[2] = 15.;
224 param->fMaxNormChi2C[3] = 18.;
225 param->fMaxNormChi2C[4] = 30.;
226 param->fMaxNormChi2C[5] = 35.;
afd25725 227
228 param->fMaxNormChi2NonCForHypothesis = 7.;
44347160 229
230 param->fMaxChi2 = 35.;
231
232 param->fMaxChi2s[0] = 25.; //40
233 param->fMaxChi2s[1] = 25.; //40
234 param->fMaxChi2s[2] = 25.; //40
235 param->fMaxChi2s[3] = 25.; //40
236 param->fMaxChi2s[4] = 40.; //40
237 param->fMaxChi2s[5] = 50.; //40
238
239 param->fMaxRoad = 6.;
240
241 // not used
242 param->fMaxChi2In = 16.;
243
244 param->fMaxChi2sR[0] = 10.;
245 param->fMaxChi2sR[1] = 10.;
246 param->fMaxChi2sR[2] = 10.;
247 param->fMaxChi2sR[3] = 10.;
248 param->fMaxChi2sR[4] = 30.;
249 param->fMaxChi2sR[5] = 40.;
250
251 param->fChi2PerCluster = 9.;
252 // not used
253
254 param->fXV = 0.;
255 param->fYV = 0.;
256 param->fZV = 0.;
257 param->fSigmaXV = 0.0050;
258 param->fSigmaYV = 0.0050;
259 param->fSigmaZV = 0.0100;
260
261 param->fVertexCut = 25.;
afd25725 262
263 param->fMaxDZforPrimTrk = 0.4;
264 param->fMaxDZToUseConstraint = 3.;
265
266 param->fMaxDforV0dghtrForProlongation = 30.;
6518a6c5 267 param->fMaxDForProlongation = 40.;//10.;
268 param->fMaxDZForProlongation = 60.;//20.;
afd25725 269 param->fMinPtForProlongation = 0.120;
270
271 param->fZWindowDeadZone = 2.0;
272 param->fSigmaXDeadZoneHit2 = 0.004/12.;
273 param->fSigmaZDeadZoneHit2 = 0.001/12.;
274 param->fXPassDeadZoneHits = 0.018;
44347160 275
276 return param;
277}
278//_____________________________________________________________________________
279AliITSRecoParam *AliITSRecoParam::GetLowFluxParam()
280{
281 //
282 // make default reconstruction parameters for low flux env.
283 //
c7d6d7b7 284 AliITSRecoParam *param = new AliITSRecoParam();
7203e11a 285 param->SetVertexer3DDefaults();
c7d6d7b7 286
1aa655ec 287 // full use of bads from OCDB
288 param->SetUseBadZonesFromOCDB(kTRUE);
289 param->SetUseSingleBadChannelsFromOCDB(kTRUE);
290 // extended eta acceptance
291 param->SetExtendedEtaAcceptance(kTRUE);
292 // allow to skip layer if no cluster and no bad
293 param->SetAllowProlongationWithEmptyRoad(kTRUE);
294
9be1d1c7 295
c7d6d7b7 296 param->fMaxSnp = 0.95;
297
298 param->fNSigmaYLayerForRoadY = 4.;
299 param->fNSigmaRoadY = 7.5;
300 param->fNSigmaZLayerForRoadZ = 4.;
301 param->fNSigmaRoadZ = 7.5;
302
303 param->fNSigma2RoadZC = 60.; //7.75^2
304 param->fNSigma2RoadYC = 60.; //7.75^2
305 param->fNSigma2RoadZNonC = 50.; //7.07^2
306 param->fNSigma2RoadYNonC = 50.; //7.07^2
307
308 param->fMaxChi2PerCluster[0] = 11.; //7
309 param->fMaxChi2PerCluster[1] = 12.; //5
310 param->fMaxChi2PerCluster[2] = 12.; //8
311 param->fMaxChi2PerCluster[3] = 5.; //8
312 param->fMaxChi2PerCluster[4] = 12.; //6.5
313
314 param->fMaxNormChi2NonC[0] = 7.;
315 param->fMaxNormChi2NonC[1] = 8.;
316 param->fMaxNormChi2NonC[2] = 8.;
317 param->fMaxNormChi2NonC[3] = 11.;
318 param->fMaxNormChi2NonC[4] = 14.;
319 param->fMaxNormChi2NonC[5] = 25.;
320
321 param->fMaxNormChi2C[0] = 11.;
322 param->fMaxNormChi2C[1] = 13.;
323 param->fMaxNormChi2C[2] = 15.;
324 param->fMaxNormChi2C[3] = 18.;
325 param->fMaxNormChi2C[4] = 30.;
326 param->fMaxNormChi2C[5] = 35.;
327
328 param->fMaxNormChi2NonCForHypothesis = 7.;
329
330 param->fMaxChi2 = 35.;
331
332 param->fMaxChi2s[0] = 25.; //40
333 param->fMaxChi2s[1] = 25.; //40
334 param->fMaxChi2s[2] = 25.; //40
335 param->fMaxChi2s[3] = 25.; //40
336 param->fMaxChi2s[4] = 40.; //40
337 param->fMaxChi2s[5] = 50.; //40
338
339 param->fMaxRoad = 6.;
340
341 // not used
342 param->fMaxChi2In = 16.;
343
344 param->fMaxChi2sR[0] = 10.;
345 param->fMaxChi2sR[1] = 10.;
346 param->fMaxChi2sR[2] = 10.;
347 param->fMaxChi2sR[3] = 10.;
348 param->fMaxChi2sR[4] = 30.;
349 param->fMaxChi2sR[5] = 40.;
350
351 param->fChi2PerCluster = 9.;
352 // not used
353
354 param->fXV = 0.;
355 param->fYV = 0.;
356 param->fZV = 0.;
357 param->fSigmaXV = 0.0050;
358 param->fSigmaYV = 0.0050;
359 param->fSigmaZV = 0.0100;
360
361 param->fVertexCut = 25.;
362
363 param->fMaxDZforPrimTrk = 0.4;
364 param->fMaxDZToUseConstraint = 3.;
365
366 param->fMaxDforV0dghtrForProlongation = 30.;
367 param->fMaxDForProlongation = 40.;//10.;
368 param->fMaxDZForProlongation = 60.;//20.;
369 param->fMinPtForProlongation = 0.120;
370
371 param->fZWindowDeadZone = 2.0;
372 param->fSigmaXDeadZoneHit2 = 0.004/12.;
373 param->fSigmaZDeadZoneHit2 = 0.001/12.;
374 param->fXPassDeadZoneHits = 0.018;
3733ccd2 375 param->SetNLoopsSA(20);
376 param->fMaxPhiSA = 0.07;
377 param->fMaxLambdaSA = 0.04;
c7d6d7b7 378 return param;
44347160 379}
380//_____________________________________________________________________________
381AliITSRecoParam *AliITSRecoParam::GetCosmicTestParam()
382{
383 //
384 // make default reconstruction parameters for cosmics
385 //
e340bb86 386 AliITSRecoParam *param = new AliITSRecoParam();
387
f9119eb9 388 // vertexer for cosmics
389 param->SetVertexer(2);
390
9f9cae94 391 // find independently ITS SA tracks
392 param->SetSAUseAllClusters();
393 param->SetOuterStartLayerSA(AliITSgeomTGeo::GetNLayers()-2);
f9119eb9 394
2755f080 395 // larger seach windows for SA (in case of large misalignments)
396 param->SetFactorSAWindowSizes(3.);
e340bb86 397
398 param->fMaxSnp = 0.95;
399
400 param->fNSigmaYLayerForRoadY = 4.;
401 param->fNSigmaRoadY = 7.5;
402 param->fNSigmaZLayerForRoadZ = 4.;
403 param->fNSigmaRoadZ = 7.5;
404
405 param->fNSigma2RoadZC = 60.; //7.75^2
406 param->fNSigma2RoadYC = 60.; //7.75^2
407 param->fNSigma2RoadZNonC = 50.; //7.07^2
408 param->fNSigma2RoadYNonC = 50.; //7.07^2
409
410 param->fMaxChi2PerCluster[0] = 11.; //7
411 param->fMaxChi2PerCluster[1] = 12.; //5
412 param->fMaxChi2PerCluster[2] = 12.; //8
413 param->fMaxChi2PerCluster[3] = 5.; //8
414 param->fMaxChi2PerCluster[4] = 12.; //6.5
415
416 param->fMaxNormChi2NonC[0] = 7.;
417 param->fMaxNormChi2NonC[1] = 8.;
418 param->fMaxNormChi2NonC[2] = 8.;
419 param->fMaxNormChi2NonC[3] = 11.;
420 param->fMaxNormChi2NonC[4] = 14.;
421 param->fMaxNormChi2NonC[5] = 25.;
422
423 param->fMaxNormChi2C[0] = 11.;
424 param->fMaxNormChi2C[1] = 13.;
425 param->fMaxNormChi2C[2] = 15.;
426 param->fMaxNormChi2C[3] = 18.;
427 param->fMaxNormChi2C[4] = 30.;
428 param->fMaxNormChi2C[5] = 35.;
429
430 param->fMaxNormChi2NonCForHypothesis = 7.;
431
432 param->fMaxChi2 = 35.;
433
434 param->fMaxChi2s[0] = 25.; //40
435 param->fMaxChi2s[1] = 25.; //40
436 param->fMaxChi2s[2] = 25.; //40
437 param->fMaxChi2s[3] = 25.; //40
438 param->fMaxChi2s[4] = 40.; //40
439 param->fMaxChi2s[5] = 50.; //40
440
441 param->fMaxRoad = 6.;
442
443 // not used
444 param->fMaxChi2In = 16.;
445
446 param->fMaxChi2sR[0] = 10.;
447 param->fMaxChi2sR[1] = 10.;
448 param->fMaxChi2sR[2] = 10.;
449 param->fMaxChi2sR[3] = 10.;
450 param->fMaxChi2sR[4] = 30.;
451 param->fMaxChi2sR[5] = 40.;
452
453 param->fChi2PerCluster = 9.;
454 // not used
455
456 param->fXV = 0.;
457 param->fYV = 0.;
458 param->fZV = 0.;
459 param->fSigmaXV = 0.0050;
460 param->fSigmaYV = 0.0050;
461 param->fSigmaZV = 0.0100;
462
463 param->fVertexCut = 25.;
464
465 param->fMaxDZforPrimTrk = 0.4;
466 param->fMaxDZToUseConstraint = 3.;
467
468 param->fMaxDforV0dghtrForProlongation = 30.;
469 param->fMaxDForProlongation = 10.;
470 param->fMaxDZForProlongation = 20.;
471 param->fMinPtForProlongation = 0.120;
472
473 param->fZWindowDeadZone = 2.0;
474 param->fSigmaXDeadZoneHit2 = 0.004/12.;
475 param->fSigmaZDeadZoneHit2 = 0.001/12.;
476 param->fXPassDeadZoneHits = 0.018;
477
478
479 return param;
44347160 480}
481//_____________________________________________________________________________
ae00569a 482AliITSRecoParam *AliITSRecoParam::GetPlaneEffParam(Int_t i)
483{
484 //
485 // make special reconstruction parameters for Plane Efficiency study on layer i
486 //
0ed58a47 487 if (i<0 || i>=AliITSgeomTGeo::kNLayers) {
488 printf("AliITSRecoParam::GetPlaneEffParam: index of ITS Plane not in the range [0,5]\n");
489 printf("returning null pointer");
490 return NULL;
491 }
ae00569a 492 AliITSRecoParam *param;
493 param = GetHighFluxParam();
494 param->SetComputePlaneEff();
495 param->SetLayerToSkip(i);
0ed58a47 496 param->SetIPlanePlaneEff(i);
497 // optimized setting for SPD0 (i==0)
498 if (i==0 || i==1) {
499 param->fMinPtPlaneEff = 0.200; // high pt particles
500 param->fMaxMissingClustersPlaneEff = 1; // at most 1 layer out of 5 without cluster
501 param->fRequireClusterInOuterLayerPlaneEff = kTRUE; // cluster on SPD1 must be
502 //param->fOnlyConstraintPlaneEff = kTRUE;
503 }
504 if (i==2 || i==3) {
505 param->fMinPtPlaneEff = 0.200; // high pt particles
506 param->fMaxMissingClustersPlaneEff = 1; // at most 1 layer out of 5 without cluster
507 param->fRequireClusterInOuterLayerPlaneEff = kTRUE;
508 //param->fOnlyConstraintPlaneEff = kTRUE;
509 }
510 if (i==4) {
511 param->fMinPtPlaneEff = 0.200; // high pt particles
512 param->fMaxMissingClustersPlaneEff = 0; // at most 1 layer out of 5 without cluster
513 param->fRequireClusterInOuterLayerPlaneEff = kTRUE;
514 //param->fOnlyConstraintPlaneEff = kTRUE;
515 }
516 if (i==5) {
517 param->fMinPtPlaneEff = 0.200; // high pt particles
518 }
519 //
ae00569a 520 return param;
521}
522//_____________________________________________________________________________
44347160 523void AliITSRecoParam::SetLayersParameters()
524{
525 //
526 // number of layers and layers spatial resolutions
527 //
528
529 // spatial resolutions of the detectors
530 // y: 12 12 38 38 20 20 micron
531 fSigmaY2[0]=1.44e-6;
532 fSigmaY2[1]=1.44e-6;
533 fSigmaY2[2]=1.444e-5;
534 fSigmaY2[3]=1.444e-5;
535 fSigmaY2[4]=4.0e-6;
536 fSigmaY2[5]=4.0e-6;
537 // z: 120 120 28 28 830 830 micron
538 fSigmaZ2[0]=1.44e-4;
539 fSigmaZ2[1]=1.44e-4;
540 fSigmaZ2[2]=7.84e-6;
541 fSigmaZ2[3]=7.84e-6;
542 fSigmaZ2[4]=6.889e-3;
543 fSigmaZ2[5]=6.889e-3;
544
545 return;
546}
ed446fa3 547//_____________________________________________________________________________
548void AliITSRecoParam::PrintParameters() const
549{
550 //
551 // print parameters
552 //
553
554 printf("============================= AliITSRecoParam::PrintParameters ");
f9119eb9 555 printf("============================= \n\n");
ed446fa3 556 for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) {
557 if(!fLayersToSkip[i]) {
558 printf("ITS Traking: using layer %d\n",i);
559 } else {
560 printf("ITS Traking: skipping layer %d\n",i);
561 }
562 }
563 for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) {
564 if(fUseAmplitudeInfo[i]) {
565 printf("ITS Traking: use amplitude info for layer %d\n",i);
566 } else {
567 printf("ITS Traking: don't use amplitude info for layer %d\n",i);
568 }
569 }
570 for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++)
f9119eb9 571 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 572
573
574 Dump();
575
576 return;
577}