Memory leaks in TOF visualization code
[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"
5bd7ec3a 17#include "AliLog.h"
572f41f9 18
19/* $Id$ */
44347160 20
21///////////////////////////////////////////////////////////////////////////////
22// //
23// Class with ITS reconstruction parameters //
24// Origin: andrea.dainese@lnl.infn.it //
25// //
26///////////////////////////////////////////////////////////////////////////////
27
28
44347160 29
30ClassImp(AliITSRecoParam)
31
e50912db 32const Int_t AliITSRecoParam::fgkLayersNotToSkip[AliITSgeomTGeo::kNLayers]={0,0,0,0,0,0};
33const Int_t AliITSRecoParam::fgkLastLayerToTrackTo=0;
34const Int_t AliITSRecoParam::fgkMaxDetectorPerLayer=1000;
35const Double_t AliITSRecoParam::fgkriw=80.0;
36const Double_t AliITSRecoParam::fgkdiw=0.0053;
37const Double_t AliITSRecoParam::fgkX0iw=30.0;
38const Double_t AliITSRecoParam::fgkrcd=61.0;
39const Double_t AliITSRecoParam::fgkdcd=0.0053;
40const Double_t AliITSRecoParam::fgkX0cd=30.0;
41const Double_t AliITSRecoParam::fgkyr=12.8;
42const Double_t AliITSRecoParam::fgkdr=0.03;
43const Double_t AliITSRecoParam::fgkzm=0.2;
44const Double_t AliITSRecoParam::fgkdm=0.40;
45const Double_t AliITSRecoParam::fgkrs=50.0;
46const Double_t AliITSRecoParam::fgkds=0.001;
47const Double_t AliITSRecoParam::fgkrInsideITSscreen=49.0;
b881f1fd 48const Double_t AliITSRecoParam::fgkrInsideSPD1=3.5;
e50912db 49const Double_t AliITSRecoParam::fgkrPipe=3.;
50const Double_t AliITSRecoParam::fgkrInsidePipe=2.7;
51const Double_t AliITSRecoParam::fgkrOutsidePipe=3.3;
52const Double_t AliITSRecoParam::fgkdPipe=0.0028;
53const Double_t AliITSRecoParam::fgkrInsideShield[2]={7.5,25.0};
54const Double_t AliITSRecoParam::fgkrOutsideShield[2]={10.5,30.0};
55const Double_t AliITSRecoParam::fgkdshield[2]={0.0097,0.0034};
56const Double_t AliITSRecoParam::fgkX0shield[2]={38.6,42.0};
57const Double_t AliITSRecoParam::fgkX0Air=21.82;
58const Double_t AliITSRecoParam::fgkX0Be=65.19;
59const Double_t AliITSRecoParam::fgkBoundaryWidth=0.2;
60const Double_t AliITSRecoParam::fgkDeltaXNeighbDets=0.5;
61const Double_t AliITSRecoParam::fgkSPDdetzlength=6.960; // 7.072-2*0.056
62const Double_t AliITSRecoParam::fgkSPDdetxlength=1.298; // 1.410-2*0.056
44347160 63
64//_____________________________________________________________________________
6518a6c5 65AliITSRecoParam::AliITSRecoParam() : AliDetectorRecoParam(),
f9119eb9 66fTracker(0),
67fITSonly(kFALSE),
68fVertexer(0),
876026b6 69fClusterFinder(0),
70fPID(0),
7203e11a 71fVtxr3DZCutWide(0.),
72fVtxr3DRCutWide(0.),
73fVtxr3DZCutNarrow(0.),
74fVtxr3DRCutNarrow(0.),
75fVtxr3DPhiCutLoose(0.),
76fVtxr3DPhiCutTight(0.),
77fVtxr3DDCACut(0.),
8b78365f 78fVtxr3DPileupAlgo(1),
e50912db 79fMaxSnp(1.),
572f41f9 80fNSigmaYLayerForRoadY(0),
81fNSigmaRoadY(0),
82fNSigmaZLayerForRoadZ(0),
83fNSigmaRoadZ(0),
84fNSigma2RoadZC(0),
85fNSigma2RoadYC(0),
86fNSigma2RoadZNonC(0),
87fNSigma2RoadYNonC(0),
1c97ce2f 88fRoadMisal(0),
572f41f9 89fMaxNormChi2NonCForHypothesis(0),
90fMaxChi2(0),
91fMaxRoad(0),
92fMaxChi2In(0),
93fChi2PerCluster(0),
94fXV(0),
95fYV(0),
96fZV(0),
97fSigmaXV(0),
98fSigmaYV(0),
99fSigmaZV(0),
100fVertexCut(0),
101fMaxDZforPrimTrk(0),
102fMaxDZToUseConstraint(0),
103fMaxDforV0dghtrForProlongation(0),
104fMaxDForProlongation(0),
105fMaxDZForProlongation(0),
106fMinPtForProlongation(0),
6518a6c5 107fAddVirtualClustersInDeadZone(kFALSE),
572f41f9 108fZWindowDeadZone(0),
109fSigmaXDeadZoneHit2(0),
110fSigmaZDeadZoneHit2(0),
111fXPassDeadZoneHits(0),
6518a6c5 112fUseTGeoInTracker(3),
908753cb 113fStepSizeTGeo(5.),
572f41f9 114fAllowSharedClusters(kTRUE),
e50912db 115fClusterErrorsParam(1),
4a66240a 116fComputePlaneEff(kFALSE),
5fbd4fd6 117fHistoPlaneEff(kFALSE),
58e8dc31 118fUseTrackletsPlaneEff(kFALSE),
119fMCTrackletsPlaneEff(kFALSE),
120fBkgTrackletsPlaneEff(kFALSE),
121fTrackleterPhiWindowL1(0.10),
7284b2b2 122fTrackleterPhiWindowL2(0.07),
58e8dc31 123fTrackleterZetaWindowL1(0.6),
7284b2b2 124fTrackleterZetaWindowL2(0.4),
58e8dc31 125fUpdateOncePerEventPlaneEff(kTRUE),
126fMinContVtxPlaneEff(3),
0ed58a47 127fIPlanePlaneEff(0),
275a301c 128fReadPlaneEffFromOCDB(kFALSE),
0ed58a47 129fMinPtPlaneEff(0),
130fMaxMissingClustersPlaneEff(0),
131fRequireClusterInOuterLayerPlaneEff(kFALSE),
132fRequireClusterInInnerLayerPlaneEff(kFALSE),
133fOnlyConstraintPlaneEff(kFALSE),
2755f080 134fExtendedEtaAcceptance(kFALSE),
b406db2e 135fUseBadZonesFromOCDB(kTRUE),
23197852 136fUseSingleBadChannelsFromOCDB(kFALSE),
137fMinFractionOfBadInRoad(0),
ae00569a 138fAllowProlongationWithEmptyRoad(kFALSE),
12b1afb7 139fInwardFlagSA(kFALSE),
140fOuterStartLayerSA(2),
141fInnerStartLayerSA(3),
142fMinNPointsSA(3),
2755f080 143fFactorSAWindowSizes(1.),
c7d6d7b7 144fNLoopsSA(33),
145fMinPhiSA(0.002),
146fMaxPhiSA(0.0145),
147fMinLambdaSA(0.003),
148fMaxLambdaSA(0.008),
3733ccd2 149fMinClusterChargeSA(0.),
5a03f353 150fSAOnePointTracks(kFALSE),
151fSAUseAllClusters(kFALSE),
6518a6c5 152fFindV0s(kTRUE),
b0160ebc 153fStoreLikeSignV0s(kFALSE),
6518a6c5 154fUseUnfoldingInClusterFinderSPD(kFALSE),
155fUseUnfoldingInClusterFinderSDD(kTRUE),
d695268b 156fUseUnfoldingInClusterFinderSSD(kFALSE),
7101948c 157fUseBadChannelsInClusterFinderSSD(kFALSE),
ba0a07bf 158fUseSDDCorrectionMaps(kTRUE),
b779c7dc 159fUseSDDClusterSizeSelection(kFALSE),
160fMinClusterChargeSDD(0.),
7b116aa1 161fUseChargeMatchingInClusterFinderSSD(kTRUE),
7b116aa1 162fTrackleterPhiWindow(0.08),
7284b2b2 163fTrackleterThetaWindow(0.025),
fa9ed8e9 164fTrackleterPhiShift(0.0045),
7b116aa1 165fTrackleterRemoveClustersFromOverlaps(kFALSE),
166fTrackleterPhiOverlapCut(0.005),
42ed6062 167fTrackleterZetaOverlapCut(0.05),
ad7f2bfa 168fUseCosmicRunShiftsSSD(kFALSE),
169fSPDRemoveNoisyFlag(kTRUE),
9364069b 170fSPDRemoveDeadFlag(kTRUE),
171fVertexerFastSmearX(0.005),
172fVertexerFastSmearY(0.005),
f27a7e81 173fVertexerFastSmearZ(0.01),
174fAlignFilterCosmics(kFALSE),
175fAlignFilterCosmicMergeTracks(kTRUE),
176fAlignFilterMinITSPoints(4),
177fAlignFilterMinITSPointsMerged(4),
178fAlignFilterOnlyITSSATracks(kTRUE),
179fAlignFilterOnlyITSTPCTracks(kFALSE),
180fAlignFilterSkipExtra(kFALSE),
181fAlignFilterMaxMatchingAngle(0.085),
182fAlignFilterMinAngleWrtModulePlanes(0.52),
183fAlignFilterMinPt(0.),
184fAlignFilterMaxPt(1.e10),
767aaecb 185fAlignFilterFillQANtuples(kTRUE),
186fESDV0Params(NULL)
44347160 187{
188 //
189 // constructor
190 //
6518a6c5 191 SetName("ITS");
192 SetTitle("ITS");
193
44347160 194 SetLayersParameters();
2755f080 195 for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) fLayersToSkip[i]=0;
6518a6c5 196 SetUseTGeoInTracker(3);
908753cb 197 SetStepSizeTGeo(5.);
afd25725 198 SetAllowSharedClusters(kTRUE);
199 SetFindV0s(kTRUE);
6518a6c5 200 SetAddVirtualClustersInDeadZone(kFALSE);
572f41f9 201 SetUseAmplitudeInfo(kTRUE);
e50912db 202 SetClusterErrorsParam(1);
f9119eb9 203 SetClusterMisalError(0.);
4fd4a5d7 204 SetClusterMisalErrorBOn(0.);
7203e11a 205 SetVertexer3DDefaults();
f27a7e81 206
207 for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) fAlignFilterUseLayer[i]=kTRUE;
767aaecb 208 fESDV0Params = new AliESDV0Params();
209
210 fESDV0Params->SetMaxDist0(0.1);
211 fESDV0Params->SetMaxDist1(0.1);
212 fESDV0Params->SetMaxDist(1.);
213 fESDV0Params->SetMinPointAngle(0.85);
214 fESDV0Params->SetMinPointAngle2(0.99);
215 fESDV0Params->SetMinR(0.5);
216 fESDV0Params->SetMaxR(220.);
217 fESDV0Params->SetCausality0Cut(0.19);
218 fESDV0Params->SetLikelihood01Cut(0.45);
219 fESDV0Params->SetLikelihood1Cut(0.5);
220 fESDV0Params->SetCombinedCut(0.55);
221 fESDV0Params->SetMinClFullTrk(5.0);
222 fESDV0Params->SetMinTgl0(1.05);
223 fESDV0Params->SetMinTPCdensity(0.6);
224 fESDV0Params->SetMinTgl1(1.1);
225 fESDV0Params->SetMinTgl2(1.0);
226 fESDV0Params->SetMinchi2before0(16.);
227 fESDV0Params->SetMinchi2before1(16.);
228 fESDV0Params->SetMinchi2after0(16.);
229 fESDV0Params->SetMinchi2after1(16.);
230 fESDV0Params->SetAddchi2SharedCl(18.);
231 fESDV0Params->SetAddchi2NegCl0(25.);
232 fESDV0Params->SetAddchi2NegCl1(30.);
233 fESDV0Params->SetSigp0Par0(0.0001);
234 fESDV0Params->SetSigp0Par1(0.001);
235 fESDV0Params->SetSigp0Par2(0.1);
236 fESDV0Params->SetSigpPar0(0.5);
237 fESDV0Params->SetSigpPar1(0.6);
238 fESDV0Params->SetSigpPar2(0.4);
239 fESDV0Params->SetStreamLevel(0);
240 fESDV0Params->SetChi2KF(100);
241 fESDV0Params->SetRobustChi2KF(100);
242
44347160 243}
244//_____________________________________________________________________________
245AliITSRecoParam::~AliITSRecoParam()
246{
247 //
248 // destructor
249 //
767aaecb 250 if(fESDV0Params){
251 delete fESDV0Params;
252 fESDV0Params=NULL;
253 }
44347160 254}
255//_____________________________________________________________________________
256AliITSRecoParam *AliITSRecoParam::GetHighFluxParam()
257{
258 //
259 // make default reconstruction parameters for hig flux env.
260 //
261 AliITSRecoParam *param = new AliITSRecoParam();
14bcd755 262 param->SetVertexerZ();
44347160 263
1aa655ec 264 // use of bads from OCDB
265 param->SetUseBadZonesFromOCDB(kTRUE);
266 param->SetUseSingleBadChannelsFromOCDB(kFALSE);
267 // extended eta acceptance
268 param->SetExtendedEtaAcceptance(kFALSE);
269 // allow to skip layer if no cluster and no bad
270 param->SetAllowProlongationWithEmptyRoad(kFALSE);
271
9be1d1c7 272
44347160 273 param->fMaxSnp = 0.95;
274
275 param->fNSigmaYLayerForRoadY = 4.;
276 param->fNSigmaRoadY = 7.5;
277 param->fNSigmaZLayerForRoadZ = 4.;
278 param->fNSigmaRoadZ = 7.5;
279
280 param->fNSigma2RoadZC = 60.; //7.75^2
281 param->fNSigma2RoadYC = 60.; //7.75^2
282 param->fNSigma2RoadZNonC = 50.; //7.07^2
283 param->fNSigma2RoadYNonC = 50.; //7.07^2
284
285 param->fMaxChi2PerCluster[0] = 11.; //7
286 param->fMaxChi2PerCluster[1] = 12.; //5
287 param->fMaxChi2PerCluster[2] = 12.; //8
288 param->fMaxChi2PerCluster[3] = 5.; //8
289 param->fMaxChi2PerCluster[4] = 12.; //6.5
290
291 param->fMaxNormChi2NonC[0] = 7.;
292 param->fMaxNormChi2NonC[1] = 8.;
293 param->fMaxNormChi2NonC[2] = 8.;
294 param->fMaxNormChi2NonC[3] = 11.;
295 param->fMaxNormChi2NonC[4] = 14.;
296 param->fMaxNormChi2NonC[5] = 25.;
297
298 param->fMaxNormChi2C[0] = 11.;
299 param->fMaxNormChi2C[1] = 13.;
300 param->fMaxNormChi2C[2] = 15.;
301 param->fMaxNormChi2C[3] = 18.;
302 param->fMaxNormChi2C[4] = 30.;
303 param->fMaxNormChi2C[5] = 35.;
afd25725 304
305 param->fMaxNormChi2NonCForHypothesis = 7.;
44347160 306
307 param->fMaxChi2 = 35.;
308
309 param->fMaxChi2s[0] = 25.; //40
310 param->fMaxChi2s[1] = 25.; //40
311 param->fMaxChi2s[2] = 25.; //40
312 param->fMaxChi2s[3] = 25.; //40
313 param->fMaxChi2s[4] = 40.; //40
314 param->fMaxChi2s[5] = 50.; //40
315
316 param->fMaxRoad = 6.;
317
318 // not used
319 param->fMaxChi2In = 16.;
320
321 param->fMaxChi2sR[0] = 10.;
322 param->fMaxChi2sR[1] = 10.;
323 param->fMaxChi2sR[2] = 10.;
324 param->fMaxChi2sR[3] = 10.;
325 param->fMaxChi2sR[4] = 30.;
326 param->fMaxChi2sR[5] = 40.;
327
328 param->fChi2PerCluster = 9.;
329 // not used
330
331 param->fXV = 0.;
332 param->fYV = 0.;
333 param->fZV = 0.;
334 param->fSigmaXV = 0.0050;
335 param->fSigmaYV = 0.0050;
336 param->fSigmaZV = 0.0100;
337
338 param->fVertexCut = 25.;
afd25725 339
340 param->fMaxDZforPrimTrk = 0.4;
341 param->fMaxDZToUseConstraint = 3.;
342
343 param->fMaxDforV0dghtrForProlongation = 30.;
6518a6c5 344 param->fMaxDForProlongation = 40.;//10.;
345 param->fMaxDZForProlongation = 60.;//20.;
afd25725 346 param->fMinPtForProlongation = 0.120;
347
348 param->fZWindowDeadZone = 2.0;
349 param->fSigmaXDeadZoneHit2 = 0.004/12.;
350 param->fSigmaZDeadZoneHit2 = 0.001/12.;
351 param->fXPassDeadZoneHits = 0.018;
44347160 352
353 return param;
354}
355//_____________________________________________________________________________
356AliITSRecoParam *AliITSRecoParam::GetLowFluxParam()
357{
358 //
359 // make default reconstruction parameters for low flux env.
360 //
c7d6d7b7 361 AliITSRecoParam *param = new AliITSRecoParam();
7203e11a 362 param->SetVertexer3DDefaults();
c7d6d7b7 363
1aa655ec 364 // full use of bads from OCDB
365 param->SetUseBadZonesFromOCDB(kTRUE);
366 param->SetUseSingleBadChannelsFromOCDB(kTRUE);
367 // extended eta acceptance
368 param->SetExtendedEtaAcceptance(kTRUE);
369 // allow to skip layer if no cluster and no bad
370 param->SetAllowProlongationWithEmptyRoad(kTRUE);
371
9be1d1c7 372
c7d6d7b7 373 param->fMaxSnp = 0.95;
374
375 param->fNSigmaYLayerForRoadY = 4.;
376 param->fNSigmaRoadY = 7.5;
377 param->fNSigmaZLayerForRoadZ = 4.;
378 param->fNSigmaRoadZ = 7.5;
379
380 param->fNSigma2RoadZC = 60.; //7.75^2
381 param->fNSigma2RoadYC = 60.; //7.75^2
382 param->fNSigma2RoadZNonC = 50.; //7.07^2
383 param->fNSigma2RoadYNonC = 50.; //7.07^2
384
385 param->fMaxChi2PerCluster[0] = 11.; //7
386 param->fMaxChi2PerCluster[1] = 12.; //5
387 param->fMaxChi2PerCluster[2] = 12.; //8
388 param->fMaxChi2PerCluster[3] = 5.; //8
389 param->fMaxChi2PerCluster[4] = 12.; //6.5
390
391 param->fMaxNormChi2NonC[0] = 7.;
392 param->fMaxNormChi2NonC[1] = 8.;
393 param->fMaxNormChi2NonC[2] = 8.;
394 param->fMaxNormChi2NonC[3] = 11.;
395 param->fMaxNormChi2NonC[4] = 14.;
396 param->fMaxNormChi2NonC[5] = 25.;
397
398 param->fMaxNormChi2C[0] = 11.;
399 param->fMaxNormChi2C[1] = 13.;
400 param->fMaxNormChi2C[2] = 15.;
401 param->fMaxNormChi2C[3] = 18.;
402 param->fMaxNormChi2C[4] = 30.;
403 param->fMaxNormChi2C[5] = 35.;
404
405 param->fMaxNormChi2NonCForHypothesis = 7.;
406
407 param->fMaxChi2 = 35.;
408
409 param->fMaxChi2s[0] = 25.; //40
410 param->fMaxChi2s[1] = 25.; //40
411 param->fMaxChi2s[2] = 25.; //40
412 param->fMaxChi2s[3] = 25.; //40
413 param->fMaxChi2s[4] = 40.; //40
414 param->fMaxChi2s[5] = 50.; //40
415
416 param->fMaxRoad = 6.;
417
418 // not used
419 param->fMaxChi2In = 16.;
420
421 param->fMaxChi2sR[0] = 10.;
422 param->fMaxChi2sR[1] = 10.;
423 param->fMaxChi2sR[2] = 10.;
424 param->fMaxChi2sR[3] = 10.;
425 param->fMaxChi2sR[4] = 30.;
426 param->fMaxChi2sR[5] = 40.;
427
428 param->fChi2PerCluster = 9.;
429 // not used
430
431 param->fXV = 0.;
432 param->fYV = 0.;
433 param->fZV = 0.;
434 param->fSigmaXV = 0.0050;
435 param->fSigmaYV = 0.0050;
436 param->fSigmaZV = 0.0100;
437
438 param->fVertexCut = 25.;
439
440 param->fMaxDZforPrimTrk = 0.4;
441 param->fMaxDZToUseConstraint = 3.;
442
443 param->fMaxDforV0dghtrForProlongation = 30.;
444 param->fMaxDForProlongation = 40.;//10.;
445 param->fMaxDZForProlongation = 60.;//20.;
446 param->fMinPtForProlongation = 0.120;
447
448 param->fZWindowDeadZone = 2.0;
449 param->fSigmaXDeadZoneHit2 = 0.004/12.;
450 param->fSigmaZDeadZoneHit2 = 0.001/12.;
451 param->fXPassDeadZoneHits = 0.018;
3733ccd2 452 param->SetNLoopsSA(20);
453 param->fMaxPhiSA = 0.07;
454 param->fMaxLambdaSA = 0.04;
c7d6d7b7 455 return param;
44347160 456}
457//_____________________________________________________________________________
458AliITSRecoParam *AliITSRecoParam::GetCosmicTestParam()
459{
460 //
461 // make default reconstruction parameters for cosmics
462 //
e340bb86 463 AliITSRecoParam *param = new AliITSRecoParam();
464
f9119eb9 465 // vertexer for cosmics
466 param->SetVertexer(2);
467
4fd4a5d7 468 param->SetClusterErrorsParam(2);
469 param->SetFindV0s(kFALSE);
470 param->SetAddVirtualClustersInDeadZone(kFALSE);
471 param->SetUseAmplitudeInfo(kFALSE);
472
473 // full use of bads from OCDB
474 param->SetUseBadZonesFromOCDB(kTRUE);
475 param->SetUseSingleBadChannelsFromOCDB(kTRUE);
476
9f9cae94 477 // find independently ITS SA tracks
478 param->SetSAUseAllClusters();
479 param->SetOuterStartLayerSA(AliITSgeomTGeo::GetNLayers()-2);
f9119eb9 480
4fd4a5d7 481 //****** COSMICS 2009 (same as COSMICS 2008) *********************
482
483 // to maximize efficiency
484 param->SetAllowProlongationWithEmptyRoad();
485
2755f080 486 // larger seach windows for SA (in case of large misalignments)
4fd4a5d7 487 param->SetNLoopsSA(33);
488 param->SetFactorSAWindowSizes(20);
489
490 // additional error due to misal (B off)
491 param->SetClusterMisalErrorY(1.0,1.0,1.0,1.0,1.0,1.0); // [cm]
492 param->SetClusterMisalErrorZ(1.0,1.0,1.0,1.0,1.0,1.0); // [cm]
493 // additional error due to misal (B on)
494 param->SetClusterMisalErrorYBOn(0.0,0.0,0.1,0.1,0.1,0.1); // [cm]
495 param->SetClusterMisalErrorZBOn(0.1,0.1,0.1,0.1,0.1,0.1); // [cm]
496
497
498 // SDD configuration
499 param->fUseSDDCorrectionMaps = kFALSE;
500 param->fUseSDDClusterSizeSelection=kTRUE;
501 param->fMinClusterChargeSDD=30.;
502
e340bb86 503
f27a7e81 504 // alignment data filter
505 param->SetAlignFilterCosmics(kTRUE);
506 param->SetAlignFilterCosmicMergeTracks(kTRUE);
507 param->SetAlignFilterMinITSPoints(1);
508 param->SetAlignFilterMinITSPointsMerged(3);
509 param->SetAlignFilterOnlyITSSATracks(kTRUE);
510 param->SetAlignFilterOnlyITSTPCTracks(kFALSE);
511 param->SetAlignFilterSkipExtra(kFALSE);
512 param->SetAlignFilterMaxMatchingAngle(0.085/*5deg*/);
513 param->SetAlignFilterMinPt(0.2);
514 param->SetAlignFilterMaxPt(1.e10);
515 param->SetAlignFilterFillQANtuples(kTRUE);
516
4fd4a5d7 517 //******************************************************************
518
e340bb86 519 param->fMaxSnp = 0.95;
520
521 param->fNSigmaYLayerForRoadY = 4.;
522 param->fNSigmaRoadY = 7.5;
523 param->fNSigmaZLayerForRoadZ = 4.;
524 param->fNSigmaRoadZ = 7.5;
525
526 param->fNSigma2RoadZC = 60.; //7.75^2
527 param->fNSigma2RoadYC = 60.; //7.75^2
528 param->fNSigma2RoadZNonC = 50.; //7.07^2
529 param->fNSigma2RoadYNonC = 50.; //7.07^2
530
531 param->fMaxChi2PerCluster[0] = 11.; //7
532 param->fMaxChi2PerCluster[1] = 12.; //5
533 param->fMaxChi2PerCluster[2] = 12.; //8
534 param->fMaxChi2PerCluster[3] = 5.; //8
535 param->fMaxChi2PerCluster[4] = 12.; //6.5
536
537 param->fMaxNormChi2NonC[0] = 7.;
538 param->fMaxNormChi2NonC[1] = 8.;
539 param->fMaxNormChi2NonC[2] = 8.;
540 param->fMaxNormChi2NonC[3] = 11.;
541 param->fMaxNormChi2NonC[4] = 14.;
542 param->fMaxNormChi2NonC[5] = 25.;
543
544 param->fMaxNormChi2C[0] = 11.;
545 param->fMaxNormChi2C[1] = 13.;
546 param->fMaxNormChi2C[2] = 15.;
547 param->fMaxNormChi2C[3] = 18.;
548 param->fMaxNormChi2C[4] = 30.;
549 param->fMaxNormChi2C[5] = 35.;
550
551 param->fMaxNormChi2NonCForHypothesis = 7.;
552
553 param->fMaxChi2 = 35.;
554
555 param->fMaxChi2s[0] = 25.; //40
556 param->fMaxChi2s[1] = 25.; //40
557 param->fMaxChi2s[2] = 25.; //40
558 param->fMaxChi2s[3] = 25.; //40
559 param->fMaxChi2s[4] = 40.; //40
560 param->fMaxChi2s[5] = 50.; //40
561
562 param->fMaxRoad = 6.;
563
564 // not used
565 param->fMaxChi2In = 16.;
566
567 param->fMaxChi2sR[0] = 10.;
568 param->fMaxChi2sR[1] = 10.;
569 param->fMaxChi2sR[2] = 10.;
570 param->fMaxChi2sR[3] = 10.;
571 param->fMaxChi2sR[4] = 30.;
572 param->fMaxChi2sR[5] = 40.;
573
574 param->fChi2PerCluster = 9.;
575 // not used
576
577 param->fXV = 0.;
578 param->fYV = 0.;
579 param->fZV = 0.;
580 param->fSigmaXV = 0.0050;
581 param->fSigmaYV = 0.0050;
582 param->fSigmaZV = 0.0100;
583
584 param->fVertexCut = 25.;
585
586 param->fMaxDZforPrimTrk = 0.4;
587 param->fMaxDZToUseConstraint = 3.;
588
589 param->fMaxDforV0dghtrForProlongation = 30.;
590 param->fMaxDForProlongation = 10.;
591 param->fMaxDZForProlongation = 20.;
592 param->fMinPtForProlongation = 0.120;
593
594 param->fZWindowDeadZone = 2.0;
595 param->fSigmaXDeadZoneHit2 = 0.004/12.;
596 param->fSigmaZDeadZoneHit2 = 0.001/12.;
597 param->fXPassDeadZoneHits = 0.018;
598
e340bb86 599 return param;
44347160 600}
601//_____________________________________________________________________________
ae00569a 602AliITSRecoParam *AliITSRecoParam::GetPlaneEffParam(Int_t i)
603{
604 //
58e8dc31 605 // make special reconstruction parameters for Plane Efficiency study on layer i (0,5)
606 //
607 // if i=-1, then the evaluation for both pixel layers is tried with the tracklet method
ae00569a 608 //
58e8dc31 609 if (i<-1 || i>=AliITSgeomTGeo::kNLayers) {
610 printf("AliITSRecoParam::GetPlaneEffParam: index of ITS Plane nor in the range [0,5] neither =-1\n");
0ed58a47 611 printf("returning null pointer");
612 return NULL;
613 }
58e8dc31 614 if(i>=0) { // Method using tracks (remove given plane from tracking)
615 AliITSRecoParam *param;
616 param = GetHighFluxParam();
617 param->SetComputePlaneEff();
618 param->SetLayerToSkip(i);
619 param->SetIPlanePlaneEff(i);
620 // optimized setting for SPD0 (i==0)
621 if (i==0 || i==1) {
622 param->fMinPtPlaneEff = 0.200; // high pt particles
623 param->fMaxMissingClustersPlaneEff = 1; // at most 1 layer out of 5 without cluster
624 param->fRequireClusterInOuterLayerPlaneEff = kTRUE; // cluster on SPD1 must be
625 //param->fOnlyConstraintPlaneEff = kTRUE;
626 }
627 if (i==2 || i==3) {
628 param->fMinPtPlaneEff = 0.200; // high pt particles
629 param->fMaxMissingClustersPlaneEff = 1; // at most 1 layer out of 5 without cluster
630 param->fRequireClusterInOuterLayerPlaneEff = kTRUE;
631 //param->fOnlyConstraintPlaneEff = kTRUE;
632 }
633 if (i==4) {
634 param->fMinPtPlaneEff = 0.200; // high pt particles
635 param->fMaxMissingClustersPlaneEff = 0; // at most 1 layer out of 5 without cluster
636 param->fRequireClusterInOuterLayerPlaneEff = kTRUE;
637 //param->fOnlyConstraintPlaneEff = kTRUE;
638 }
639 if (i==5) {
640 param->fMinPtPlaneEff = 0.200; // high pt particles
641 }
642 //
643 return param;
0ed58a47 644 }
58e8dc31 645 else if (i==-1) { // Method using tracklets
646 AliITSRecoParam *param;
647 param = GetLowFluxParam();
648 param->SetIPlanePlaneEff(i);
649 param->SetComputePlaneEff(kTRUE,kFALSE);
650 param->SetUseTrackletsPlaneEff(kTRUE);
7284b2b2 651 param->SetTrackleterPhiWindowL2(0.07);
652 param->SetTrackleterZetaWindowL2(0.4);
58e8dc31 653 param->SetTrackleterPhiWindowL1(0.10);
654 param->SetTrackleterZetaWindowL1(0.6);
655 param->SetUpdateOncePerEventPlaneEff(kTRUE);
656 param->SetMinContVtxPlaneEff(3);
657 return param;
0ed58a47 658 }
5bd7ec3a 659 else {
660 AliErrorGeneral("AliITSRecoParam",Form("Unrecognised value of i %d\n",i));
661 return 0;
662 }
ae00569a 663}
664//_____________________________________________________________________________
44347160 665void AliITSRecoParam::SetLayersParameters()
666{
667 //
668 // number of layers and layers spatial resolutions
669 //
670
671 // spatial resolutions of the detectors
672 // y: 12 12 38 38 20 20 micron
673 fSigmaY2[0]=1.44e-6;
674 fSigmaY2[1]=1.44e-6;
675 fSigmaY2[2]=1.444e-5;
676 fSigmaY2[3]=1.444e-5;
677 fSigmaY2[4]=4.0e-6;
678 fSigmaY2[5]=4.0e-6;
679 // z: 120 120 28 28 830 830 micron
680 fSigmaZ2[0]=1.44e-4;
681 fSigmaZ2[1]=1.44e-4;
682 fSigmaZ2[2]=7.84e-6;
683 fSigmaZ2[3]=7.84e-6;
684 fSigmaZ2[4]=6.889e-3;
685 fSigmaZ2[5]=6.889e-3;
686
687 return;
688}
ed446fa3 689//_____________________________________________________________________________
690void AliITSRecoParam::PrintParameters() const
691{
692 //
693 // print parameters
694 //
695
696 printf("============================= AliITSRecoParam::PrintParameters ");
f9119eb9 697 printf("============================= \n\n");
ed446fa3 698 for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) {
699 if(!fLayersToSkip[i]) {
700 printf("ITS Traking: using layer %d\n",i);
701 } else {
702 printf("ITS Traking: skipping layer %d\n",i);
703 }
704 }
705 for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) {
706 if(fUseAmplitudeInfo[i]) {
707 printf("ITS Traking: use amplitude info for layer %d\n",i);
708 } else {
709 printf("ITS Traking: don't use amplitude info for layer %d\n",i);
710 }
711 }
712 for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++)
f9119eb9 713 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 714
715
716 Dump();
717
718 return;
0a56760a 719}
b881f1fd 720