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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 | |
30 | ClassImp(AliITSRecoParam) | |
31 | ||
e50912db | 32 | const Int_t AliITSRecoParam::fgkLayersNotToSkip[AliITSgeomTGeo::kNLayers]={0,0,0,0,0,0}; |
33 | const Int_t AliITSRecoParam::fgkLastLayerToTrackTo=0; | |
34 | const Int_t AliITSRecoParam::fgkMaxDetectorPerLayer=1000; | |
35 | const Double_t AliITSRecoParam::fgkriw=80.0; | |
36 | const Double_t AliITSRecoParam::fgkdiw=0.0053; | |
37 | const Double_t AliITSRecoParam::fgkX0iw=30.0; | |
38 | const Double_t AliITSRecoParam::fgkrcd=61.0; | |
39 | const Double_t AliITSRecoParam::fgkdcd=0.0053; | |
40 | const Double_t AliITSRecoParam::fgkX0cd=30.0; | |
41 | const Double_t AliITSRecoParam::fgkyr=12.8; | |
42 | const Double_t AliITSRecoParam::fgkdr=0.03; | |
43 | const Double_t AliITSRecoParam::fgkzm=0.2; | |
44 | const Double_t AliITSRecoParam::fgkdm=0.40; | |
45 | const Double_t AliITSRecoParam::fgkrs=50.0; | |
46 | const Double_t AliITSRecoParam::fgkds=0.001; | |
47 | const Double_t AliITSRecoParam::fgkrInsideITSscreen=49.0; | |
b881f1fd | 48 | const Double_t AliITSRecoParam::fgkrInsideSPD1=3.5; |
e50912db | 49 | const Double_t AliITSRecoParam::fgkrPipe=3.; |
50 | const Double_t AliITSRecoParam::fgkrInsidePipe=2.7; | |
51 | const Double_t AliITSRecoParam::fgkrOutsidePipe=3.3; | |
52 | const Double_t AliITSRecoParam::fgkdPipe=0.0028; | |
53 | const Double_t AliITSRecoParam::fgkrInsideShield[2]={7.5,25.0}; | |
54 | const Double_t AliITSRecoParam::fgkrOutsideShield[2]={10.5,30.0}; | |
55 | const Double_t AliITSRecoParam::fgkdshield[2]={0.0097,0.0034}; | |
56 | const Double_t AliITSRecoParam::fgkX0shield[2]={38.6,42.0}; | |
57 | const Double_t AliITSRecoParam::fgkX0Air=21.82; | |
58 | const Double_t AliITSRecoParam::fgkX0Be=65.19; | |
59 | const Double_t AliITSRecoParam::fgkBoundaryWidth=0.2; | |
60 | const Double_t AliITSRecoParam::fgkDeltaXNeighbDets=0.5; | |
61 | const Double_t AliITSRecoParam::fgkSPDdetzlength=6.960; // 7.072-2*0.056 | |
62 | const Double_t AliITSRecoParam::fgkSPDdetxlength=1.298; // 1.410-2*0.056 | |
44347160 | 63 | |
64 | //_____________________________________________________________________________ | |
6518a6c5 | 65 | AliITSRecoParam::AliITSRecoParam() : AliDetectorRecoParam(), |
f9119eb9 | 66 | fTracker(0), |
67 | fITSonly(kFALSE), | |
68 | fVertexer(0), | |
876026b6 | 69 | fClusterFinder(0), |
70 | fPID(0), | |
7203e11a | 71 | fVtxr3DZCutWide(0.), |
72 | fVtxr3DRCutWide(0.), | |
73 | fVtxr3DZCutNarrow(0.), | |
74 | fVtxr3DRCutNarrow(0.), | |
75 | fVtxr3DPhiCutLoose(0.), | |
76 | fVtxr3DPhiCutTight(0.), | |
77 | fVtxr3DDCACut(0.), | |
8b78365f | 78 | fVtxr3DPileupAlgo(1), |
e50912db | 79 | fMaxSnp(1.), |
572f41f9 | 80 | fNSigmaYLayerForRoadY(0), |
81 | fNSigmaRoadY(0), | |
82 | fNSigmaZLayerForRoadZ(0), | |
83 | fNSigmaRoadZ(0), | |
84 | fNSigma2RoadZC(0), | |
85 | fNSigma2RoadYC(0), | |
86 | fNSigma2RoadZNonC(0), | |
87 | fNSigma2RoadYNonC(0), | |
1c97ce2f | 88 | fRoadMisal(0), |
572f41f9 | 89 | fMaxNormChi2NonCForHypothesis(0), |
90 | fMaxChi2(0), | |
91 | fMaxRoad(0), | |
92 | fMaxChi2In(0), | |
93 | fChi2PerCluster(0), | |
794d9013 | 94 | fSearchForExtras(kTRUE), |
572f41f9 | 95 | fXV(0), |
96 | fYV(0), | |
97 | fZV(0), | |
98 | fSigmaXV(0), | |
99 | fSigmaYV(0), | |
100 | fSigmaZV(0), | |
101 | fVertexCut(0), | |
102 | fMaxDZforPrimTrk(0), | |
103 | fMaxDZToUseConstraint(0), | |
104 | fMaxDforV0dghtrForProlongation(0), | |
105 | fMaxDForProlongation(0), | |
106 | fMaxDZForProlongation(0), | |
107 | fMinPtForProlongation(0), | |
6518a6c5 | 108 | fAddVirtualClustersInDeadZone(kFALSE), |
572f41f9 | 109 | fZWindowDeadZone(0), |
110 | fSigmaXDeadZoneHit2(0), | |
111 | fSigmaZDeadZoneHit2(0), | |
112 | fXPassDeadZoneHits(0), | |
87b4605f | 113 | fSkipSubdetsNotInTriggerCluster(kTRUE), |
6518a6c5 | 114 | fUseTGeoInTracker(3), |
908753cb | 115 | fStepSizeTGeo(5.), |
572f41f9 | 116 | fAllowSharedClusters(kTRUE), |
e50912db | 117 | fClusterErrorsParam(1), |
4a66240a | 118 | fComputePlaneEff(kFALSE), |
5fbd4fd6 | 119 | fHistoPlaneEff(kFALSE), |
58e8dc31 | 120 | fUseTrackletsPlaneEff(kFALSE), |
121 | fMCTrackletsPlaneEff(kFALSE), | |
122 | fBkgTrackletsPlaneEff(kFALSE), | |
123 | fTrackleterPhiWindowL1(0.10), | |
7284b2b2 | 124 | fTrackleterPhiWindowL2(0.07), |
58e8dc31 | 125 | fTrackleterZetaWindowL1(0.6), |
7284b2b2 | 126 | fTrackleterZetaWindowL2(0.4), |
58e8dc31 | 127 | fUpdateOncePerEventPlaneEff(kTRUE), |
128 | fMinContVtxPlaneEff(3), | |
0ed58a47 | 129 | fIPlanePlaneEff(0), |
275a301c | 130 | fReadPlaneEffFromOCDB(kFALSE), |
0ed58a47 | 131 | fMinPtPlaneEff(0), |
061c42a0 | 132 | fMaxMissingClustersPlaneEff(5), |
133 | fMaxMissingClustersOutPlaneEff(5), | |
0ed58a47 | 134 | fRequireClusterInOuterLayerPlaneEff(kFALSE), |
135 | fRequireClusterInInnerLayerPlaneEff(kFALSE), | |
136 | fOnlyConstraintPlaneEff(kFALSE), | |
061c42a0 | 137 | fNSigXFromBoundaryPlaneEff(1.), |
138 | fNSigZFromBoundaryPlaneEff(1.), | |
333d86cb | 139 | fImproveWithVertex(kFALSE), |
2755f080 | 140 | fExtendedEtaAcceptance(kFALSE), |
b406db2e | 141 | fUseBadZonesFromOCDB(kTRUE), |
23197852 | 142 | fUseSingleBadChannelsFromOCDB(kFALSE), |
143 | fMinFractionOfBadInRoad(0), | |
ae00569a | 144 | fAllowProlongationWithEmptyRoad(kFALSE), |
12b1afb7 | 145 | fInwardFlagSA(kFALSE), |
146 | fOuterStartLayerSA(2), | |
147 | fInnerStartLayerSA(3), | |
148 | fMinNPointsSA(3), | |
2755f080 | 149 | fFactorSAWindowSizes(1.), |
c7d6d7b7 | 150 | fNLoopsSA(33), |
151 | fMinPhiSA(0.002), | |
152 | fMaxPhiSA(0.0145), | |
153 | fMinLambdaSA(0.003), | |
154 | fMaxLambdaSA(0.008), | |
3733ccd2 | 155 | fMinClusterChargeSA(0.), |
5a03f353 | 156 | fSAOnePointTracks(kFALSE), |
157 | fSAUseAllClusters(kFALSE), | |
8227519f | 158 | fMaxSPDcontrForSAToUseAllClusters(1e6), |
6518a6c5 | 159 | fFindV0s(kTRUE), |
b0160ebc | 160 | fStoreLikeSignV0s(kFALSE), |
6518a6c5 | 161 | fUseUnfoldingInClusterFinderSPD(kFALSE), |
162 | fUseUnfoldingInClusterFinderSDD(kTRUE), | |
d695268b | 163 | fUseUnfoldingInClusterFinderSSD(kFALSE), |
7101948c | 164 | fUseBadChannelsInClusterFinderSSD(kFALSE), |
ba0a07bf | 165 | fUseSDDCorrectionMaps(kTRUE), |
b779c7dc | 166 | fUseSDDClusterSizeSelection(kFALSE), |
167 | fMinClusterChargeSDD(0.), | |
7b116aa1 | 168 | fUseChargeMatchingInClusterFinderSSD(kTRUE), |
7b116aa1 | 169 | fTrackleterPhiWindow(0.08), |
7284b2b2 | 170 | fTrackleterThetaWindow(0.025), |
fa9ed8e9 | 171 | fTrackleterPhiShift(0.0045), |
7b116aa1 | 172 | fTrackleterRemoveClustersFromOverlaps(kFALSE), |
173 | fTrackleterPhiOverlapCut(0.005), | |
42ed6062 | 174 | fTrackleterZetaOverlapCut(0.05), |
7c6da836 | 175 | fTrackleterPhiRotationAngle(0.0), |
f9f90134 | 176 | fTrackleterNStdDev(1.), |
177 | fScaleDTBySin2T(kFALSE), | |
ad7f2bfa | 178 | fUseCosmicRunShiftsSSD(kFALSE), |
179 | fSPDRemoveNoisyFlag(kTRUE), | |
9364069b | 180 | fSPDRemoveDeadFlag(kTRUE), |
181 | fVertexerFastSmearX(0.005), | |
182 | fVertexerFastSmearY(0.005), | |
f27a7e81 | 183 | fVertexerFastSmearZ(0.01), |
184 | fAlignFilterCosmics(kFALSE), | |
185 | fAlignFilterCosmicMergeTracks(kTRUE), | |
186 | fAlignFilterMinITSPoints(4), | |
187 | fAlignFilterMinITSPointsMerged(4), | |
188 | fAlignFilterOnlyITSSATracks(kTRUE), | |
189 | fAlignFilterOnlyITSTPCTracks(kFALSE), | |
190 | fAlignFilterSkipExtra(kFALSE), | |
191 | fAlignFilterMaxMatchingAngle(0.085), | |
192 | fAlignFilterMinAngleWrtModulePlanes(0.52), | |
193 | fAlignFilterMinPt(0.), | |
194 | fAlignFilterMaxPt(1.e10), | |
767aaecb | 195 | fAlignFilterFillQANtuples(kTRUE), |
6de485aa | 196 | // |
197 | fMultCutPxDrSPDin(0.1), | |
198 | fMultCutPxDrSPDout(0.15), | |
199 | fMultCutPxDz(0.2), | |
200 | fMultCutDCArz(0.5), | |
201 | fMultCutMinElectronProbTPC(0.5), | |
202 | fMultCutMinElectronProbESD(0.1), | |
203 | fMultCutMinP(0.05), | |
204 | fMultCutMinRGamma(2.), | |
205 | fMultCutMinRK0(1.), | |
206 | fMultCutMinPointAngle(0.98), | |
207 | fMultCutMaxDCADauther(0.5), | |
208 | fMultCutMassGamma(0.03), | |
209 | fMultCutMassGammaNSigma(5.), | |
210 | fMultCutMassK0(0.03), | |
211 | fMultCutMassK0NSigma(5.), | |
212 | fMultCutChi2cGamma(2.), | |
213 | fMultCutChi2cK0(2.), | |
214 | fMultCutGammaSFromDecay(-10.), | |
215 | fMultCutK0SFromDecay(-10.), | |
216 | fMultCutMaxDCA(1.), | |
217 | // | |
fa72f030 | 218 | fCorrectLorentzAngleSPD(kTRUE), |
66b89079 | 219 | fTanLorentzAngleHolesSPD(0.017455), // tan(1 degree) |
fa72f030 | 220 | fCorrectLorentzAngleSSD(kTRUE), |
66b89079 | 221 | fTanLorentzAngleHolesSSD(0.016), // tan(0.94 degrees) |
222 | fTanLorentzAngleElectronsSSD(0.068), // tan(3.98 degrees) | |
58b891db | 223 | // |
767aaecb | 224 | fESDV0Params(NULL) |
44347160 | 225 | { |
226 | // | |
227 | // constructor | |
228 | // | |
6518a6c5 | 229 | SetName("ITS"); |
230 | SetTitle("ITS"); | |
231 | ||
44347160 | 232 | SetLayersParameters(); |
2755f080 | 233 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) fLayersToSkip[i]=0; |
6518a6c5 | 234 | SetUseTGeoInTracker(3); |
908753cb | 235 | SetStepSizeTGeo(5.); |
afd25725 | 236 | SetAllowSharedClusters(kTRUE); |
237 | SetFindV0s(kTRUE); | |
6518a6c5 | 238 | SetAddVirtualClustersInDeadZone(kFALSE); |
572f41f9 | 239 | SetUseAmplitudeInfo(kTRUE); |
e50912db | 240 | SetClusterErrorsParam(1); |
f9119eb9 | 241 | SetClusterMisalError(0.); |
4fd4a5d7 | 242 | SetClusterMisalErrorBOn(0.); |
7203e11a | 243 | SetVertexer3DDefaults(); |
f27a7e81 | 244 | |
245 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) fAlignFilterUseLayer[i]=kTRUE; | |
767aaecb | 246 | fESDV0Params = new AliESDV0Params(); |
247 | ||
248 | fESDV0Params->SetMaxDist0(0.1); | |
249 | fESDV0Params->SetMaxDist1(0.1); | |
250 | fESDV0Params->SetMaxDist(1.); | |
251 | fESDV0Params->SetMinPointAngle(0.85); | |
252 | fESDV0Params->SetMinPointAngle2(0.99); | |
253 | fESDV0Params->SetMinR(0.5); | |
254 | fESDV0Params->SetMaxR(220.); | |
61673d36 | 255 | fESDV0Params->SetMinPABestConst(0.9999); |
256 | fESDV0Params->SetMaxRBestConst(10.); | |
767aaecb | 257 | fESDV0Params->SetCausality0Cut(0.19); |
258 | fESDV0Params->SetLikelihood01Cut(0.45); | |
259 | fESDV0Params->SetLikelihood1Cut(0.5); | |
260 | fESDV0Params->SetCombinedCut(0.55); | |
261 | fESDV0Params->SetMinClFullTrk(5.0); | |
262 | fESDV0Params->SetMinTgl0(1.05); | |
61673d36 | 263 | fESDV0Params->SetMinRTgl0(40.0); |
264 | ||
265 | fESDV0Params->SetMinNormDistForbTgl0(3.0); | |
266 | fESDV0Params->SetMinClForb0(4.5); | |
267 | fESDV0Params->SetMinNormDistForb1(3.0); | |
268 | fESDV0Params->SetMinNormDistForb2(2.0); | |
269 | fESDV0Params->SetMinNormDistForb3(1.0); | |
270 | fESDV0Params->SetMinNormDistForb4(4.0); | |
271 | fESDV0Params->SetMinNormDistForb5(5.0); | |
83052b75 | 272 | fESDV0Params->SetMinNormDistForbProt(2.0); |
273 | fESDV0Params->SetMaxPidProbPionForb(0.5); | |
61673d36 | 274 | |
275 | fESDV0Params->SetMinRTPCdensity(40.); | |
276 | fESDV0Params->SetMaxRTPCdensity0(110.); | |
277 | fESDV0Params->SetMaxRTPCdensity10(120.); | |
278 | fESDV0Params->SetMaxRTPCdensity20(130.); | |
279 | fESDV0Params->SetMaxRTPCdensity30(140.); | |
280 | ||
767aaecb | 281 | fESDV0Params->SetMinTPCdensity(0.6); |
282 | fESDV0Params->SetMinTgl1(1.1); | |
283 | fESDV0Params->SetMinTgl2(1.0); | |
284 | fESDV0Params->SetMinchi2before0(16.); | |
285 | fESDV0Params->SetMinchi2before1(16.); | |
286 | fESDV0Params->SetMinchi2after0(16.); | |
287 | fESDV0Params->SetMinchi2after1(16.); | |
288 | fESDV0Params->SetAddchi2SharedCl(18.); | |
289 | fESDV0Params->SetAddchi2NegCl0(25.); | |
290 | fESDV0Params->SetAddchi2NegCl1(30.); | |
291 | fESDV0Params->SetSigp0Par0(0.0001); | |
292 | fESDV0Params->SetSigp0Par1(0.001); | |
293 | fESDV0Params->SetSigp0Par2(0.1); | |
294 | fESDV0Params->SetSigpPar0(0.5); | |
295 | fESDV0Params->SetSigpPar1(0.6); | |
296 | fESDV0Params->SetSigpPar2(0.4); | |
61673d36 | 297 | fESDV0Params->SetMaxDcaLh0(0.5); |
767aaecb | 298 | fESDV0Params->SetStreamLevel(0); |
299 | fESDV0Params->SetChi2KF(100); | |
300 | fESDV0Params->SetRobustChi2KF(100); | |
301 | ||
44347160 | 302 | } |
303 | //_____________________________________________________________________________ | |
304 | AliITSRecoParam::~AliITSRecoParam() | |
305 | { | |
306 | // | |
307 | // destructor | |
308 | // | |
767aaecb | 309 | if(fESDV0Params){ |
310 | delete fESDV0Params; | |
311 | fESDV0Params=NULL; | |
312 | } | |
44347160 | 313 | } |
314 | //_____________________________________________________________________________ | |
315 | AliITSRecoParam *AliITSRecoParam::GetHighFluxParam() | |
316 | { | |
317 | // | |
318 | // make default reconstruction parameters for hig flux env. | |
319 | // | |
320 | AliITSRecoParam *param = new AliITSRecoParam(); | |
0e3e04aa | 321 | param->SetVertexer3DDefaults(); |
9ce18bbb | 322 | param->SetSPDVertexerPileupAlgoOff(); |
1aa655ec | 323 | // use of bads from OCDB |
324 | param->SetUseBadZonesFromOCDB(kTRUE); | |
325 | param->SetUseSingleBadChannelsFromOCDB(kFALSE); | |
333d86cb | 326 | // use pointing to vertex during prolongation |
327 | param->SetImproveWithVertex(kTRUE); | |
1aa655ec | 328 | // extended eta acceptance |
329 | param->SetExtendedEtaAcceptance(kFALSE); | |
330 | // allow to skip layer if no cluster and no bad | |
331 | param->SetAllowProlongationWithEmptyRoad(kFALSE); | |
b21c1af0 | 332 | // set event specie |
333 | param->SetEventSpecie(AliRecoParam::kHighMult); | |
9be1d1c7 | 334 | |
44347160 | 335 | param->fMaxSnp = 0.95; |
336 | ||
337 | param->fNSigmaYLayerForRoadY = 4.; | |
338 | param->fNSigmaRoadY = 7.5; | |
339 | param->fNSigmaZLayerForRoadZ = 4.; | |
340 | param->fNSigmaRoadZ = 7.5; | |
341 | ||
342 | param->fNSigma2RoadZC = 60.; //7.75^2 | |
343 | param->fNSigma2RoadYC = 60.; //7.75^2 | |
344 | param->fNSigma2RoadZNonC = 50.; //7.07^2 | |
345 | param->fNSigma2RoadYNonC = 50.; //7.07^2 | |
346 | ||
347 | param->fMaxChi2PerCluster[0] = 11.; //7 | |
348 | param->fMaxChi2PerCluster[1] = 12.; //5 | |
349 | param->fMaxChi2PerCluster[2] = 12.; //8 | |
350 | param->fMaxChi2PerCluster[3] = 5.; //8 | |
351 | param->fMaxChi2PerCluster[4] = 12.; //6.5 | |
352 | ||
353 | param->fMaxNormChi2NonC[0] = 7.; | |
354 | param->fMaxNormChi2NonC[1] = 8.; | |
355 | param->fMaxNormChi2NonC[2] = 8.; | |
356 | param->fMaxNormChi2NonC[3] = 11.; | |
357 | param->fMaxNormChi2NonC[4] = 14.; | |
358 | param->fMaxNormChi2NonC[5] = 25.; | |
359 | ||
360 | param->fMaxNormChi2C[0] = 11.; | |
361 | param->fMaxNormChi2C[1] = 13.; | |
362 | param->fMaxNormChi2C[2] = 15.; | |
363 | param->fMaxNormChi2C[3] = 18.; | |
364 | param->fMaxNormChi2C[4] = 30.; | |
365 | param->fMaxNormChi2C[5] = 35.; | |
afd25725 | 366 | |
367 | param->fMaxNormChi2NonCForHypothesis = 7.; | |
44347160 | 368 | |
369 | param->fMaxChi2 = 35.; | |
370 | ||
371 | param->fMaxChi2s[0] = 25.; //40 | |
372 | param->fMaxChi2s[1] = 25.; //40 | |
373 | param->fMaxChi2s[2] = 25.; //40 | |
374 | param->fMaxChi2s[3] = 25.; //40 | |
375 | param->fMaxChi2s[4] = 40.; //40 | |
376 | param->fMaxChi2s[5] = 50.; //40 | |
377 | ||
378 | param->fMaxRoad = 6.; | |
379 | ||
380 | // not used | |
381 | param->fMaxChi2In = 16.; | |
382 | ||
383 | param->fMaxChi2sR[0] = 10.; | |
384 | param->fMaxChi2sR[1] = 10.; | |
385 | param->fMaxChi2sR[2] = 10.; | |
386 | param->fMaxChi2sR[3] = 10.; | |
387 | param->fMaxChi2sR[4] = 30.; | |
388 | param->fMaxChi2sR[5] = 40.; | |
389 | ||
794d9013 | 390 | |
44347160 | 391 | param->fChi2PerCluster = 9.; |
392 | // not used | |
794d9013 | 393 | param->fSearchForExtras = kFALSE; |
44347160 | 394 | |
395 | param->fXV = 0.; | |
396 | param->fYV = 0.; | |
397 | param->fZV = 0.; | |
398 | param->fSigmaXV = 0.0050; | |
399 | param->fSigmaYV = 0.0050; | |
400 | param->fSigmaZV = 0.0100; | |
401 | ||
402 | param->fVertexCut = 25.; | |
afd25725 | 403 | |
404 | param->fMaxDZforPrimTrk = 0.4; | |
405 | param->fMaxDZToUseConstraint = 3.; | |
406 | ||
407 | param->fMaxDforV0dghtrForProlongation = 30.; | |
6518a6c5 | 408 | param->fMaxDForProlongation = 40.;//10.; |
409 | param->fMaxDZForProlongation = 60.;//20.; | |
afd25725 | 410 | param->fMinPtForProlongation = 0.120; |
411 | ||
412 | param->fZWindowDeadZone = 2.0; | |
413 | param->fSigmaXDeadZoneHit2 = 0.004/12.; | |
414 | param->fSigmaZDeadZoneHit2 = 0.001/12.; | |
415 | param->fXPassDeadZoneHits = 0.018; | |
6de485aa | 416 | // |
417 | // mult reco | |
418 | param->fMultCutPxDrSPDin = 0.1; | |
419 | param->fMultCutPxDrSPDout = 0.15; | |
420 | param->fMultCutPxDz = 0.2; | |
421 | param->fMultCutDCArz = 0.5; | |
422 | param->fMultCutMinElectronProbTPC = 0.5; | |
423 | param->fMultCutMinElectronProbESD = 0.1; | |
424 | param->fMultCutMinP = 0.05; | |
425 | param->fMultCutMinRGamma = 2.; | |
426 | param->fMultCutMinRK0 = 1.; | |
427 | param->fMultCutMinPointAngle = 0.98; | |
428 | param->fMultCutMaxDCADauther = 0.5; | |
429 | param->fMultCutMassGamma = 0.03; | |
430 | param->fMultCutMassGammaNSigma = 5.; | |
431 | param->fMultCutMassK0 = 0.03; | |
432 | param->fMultCutMassK0NSigma = 5.; | |
433 | param->fMultCutChi2cGamma = 2.; | |
434 | param->fMultCutChi2cK0 = 2.; | |
435 | param->fMultCutGammaSFromDecay = -10.; | |
436 | param->fMultCutK0SFromDecay = -10.; | |
437 | param->fMultCutMaxDCA = 1.; | |
438 | // | |
778c8b71 | 439 | // trackleter |
440 | param->fTrackleterPhiWindow = 0.06; | |
441 | param->fTrackleterNStdDev = 25.; | |
442 | param->fScaleDTBySin2T = kTRUE; | |
443 | ||
44347160 | 444 | return param; |
445 | } | |
446 | //_____________________________________________________________________________ | |
447 | AliITSRecoParam *AliITSRecoParam::GetLowFluxParam() | |
448 | { | |
449 | // | |
450 | // make default reconstruction parameters for low flux env. | |
451 | // | |
c7d6d7b7 | 452 | AliITSRecoParam *param = new AliITSRecoParam(); |
7203e11a | 453 | param->SetVertexer3DDefaults(); |
c7d6d7b7 | 454 | |
1aa655ec | 455 | // full use of bads from OCDB |
456 | param->SetUseBadZonesFromOCDB(kTRUE); | |
457 | param->SetUseSingleBadChannelsFromOCDB(kTRUE); | |
458 | // extended eta acceptance | |
459 | param->SetExtendedEtaAcceptance(kTRUE); | |
460 | // allow to skip layer if no cluster and no bad | |
461 | param->SetAllowProlongationWithEmptyRoad(kTRUE); | |
b21c1af0 | 462 | // set event specie |
463 | param->SetEventSpecie(AliRecoParam::kLowMult); | |
9be1d1c7 | 464 | |
c7d6d7b7 | 465 | param->fMaxSnp = 0.95; |
466 | ||
467 | param->fNSigmaYLayerForRoadY = 4.; | |
468 | param->fNSigmaRoadY = 7.5; | |
469 | param->fNSigmaZLayerForRoadZ = 4.; | |
470 | param->fNSigmaRoadZ = 7.5; | |
471 | ||
472 | param->fNSigma2RoadZC = 60.; //7.75^2 | |
473 | param->fNSigma2RoadYC = 60.; //7.75^2 | |
474 | param->fNSigma2RoadZNonC = 50.; //7.07^2 | |
475 | param->fNSigma2RoadYNonC = 50.; //7.07^2 | |
476 | ||
477 | param->fMaxChi2PerCluster[0] = 11.; //7 | |
478 | param->fMaxChi2PerCluster[1] = 12.; //5 | |
479 | param->fMaxChi2PerCluster[2] = 12.; //8 | |
480 | param->fMaxChi2PerCluster[3] = 5.; //8 | |
481 | param->fMaxChi2PerCluster[4] = 12.; //6.5 | |
482 | ||
483 | param->fMaxNormChi2NonC[0] = 7.; | |
484 | param->fMaxNormChi2NonC[1] = 8.; | |
485 | param->fMaxNormChi2NonC[2] = 8.; | |
486 | param->fMaxNormChi2NonC[3] = 11.; | |
487 | param->fMaxNormChi2NonC[4] = 14.; | |
488 | param->fMaxNormChi2NonC[5] = 25.; | |
489 | ||
490 | param->fMaxNormChi2C[0] = 11.; | |
491 | param->fMaxNormChi2C[1] = 13.; | |
492 | param->fMaxNormChi2C[2] = 15.; | |
493 | param->fMaxNormChi2C[3] = 18.; | |
494 | param->fMaxNormChi2C[4] = 30.; | |
495 | param->fMaxNormChi2C[5] = 35.; | |
496 | ||
497 | param->fMaxNormChi2NonCForHypothesis = 7.; | |
498 | ||
499 | param->fMaxChi2 = 35.; | |
500 | ||
501 | param->fMaxChi2s[0] = 25.; //40 | |
502 | param->fMaxChi2s[1] = 25.; //40 | |
503 | param->fMaxChi2s[2] = 25.; //40 | |
504 | param->fMaxChi2s[3] = 25.; //40 | |
505 | param->fMaxChi2s[4] = 40.; //40 | |
506 | param->fMaxChi2s[5] = 50.; //40 | |
507 | ||
508 | param->fMaxRoad = 6.; | |
509 | ||
510 | // not used | |
511 | param->fMaxChi2In = 16.; | |
512 | ||
513 | param->fMaxChi2sR[0] = 10.; | |
514 | param->fMaxChi2sR[1] = 10.; | |
515 | param->fMaxChi2sR[2] = 10.; | |
516 | param->fMaxChi2sR[3] = 10.; | |
517 | param->fMaxChi2sR[4] = 30.; | |
518 | param->fMaxChi2sR[5] = 40.; | |
519 | ||
520 | param->fChi2PerCluster = 9.; | |
521 | // not used | |
522 | ||
523 | param->fXV = 0.; | |
524 | param->fYV = 0.; | |
525 | param->fZV = 0.; | |
526 | param->fSigmaXV = 0.0050; | |
527 | param->fSigmaYV = 0.0050; | |
528 | param->fSigmaZV = 0.0100; | |
529 | ||
530 | param->fVertexCut = 25.; | |
531 | ||
532 | param->fMaxDZforPrimTrk = 0.4; | |
533 | param->fMaxDZToUseConstraint = 3.; | |
534 | ||
535 | param->fMaxDforV0dghtrForProlongation = 30.; | |
536 | param->fMaxDForProlongation = 40.;//10.; | |
537 | param->fMaxDZForProlongation = 60.;//20.; | |
538 | param->fMinPtForProlongation = 0.120; | |
539 | ||
540 | param->fZWindowDeadZone = 2.0; | |
541 | param->fSigmaXDeadZoneHit2 = 0.004/12.; | |
542 | param->fSigmaZDeadZoneHit2 = 0.001/12.; | |
543 | param->fXPassDeadZoneHits = 0.018; | |
3733ccd2 | 544 | param->SetNLoopsSA(20); |
545 | param->fMaxPhiSA = 0.07; | |
546 | param->fMaxLambdaSA = 0.04; | |
61673d36 | 547 | |
548 | ||
549 | param->GetESDV0Params()->SetMinRTgl0(0.5); | |
550 | param->GetESDV0Params()->SetMaxDist(1.5); | |
551 | param->GetESDV0Params()->SetMaxDcaLh0(1.5); | |
552 | param->GetESDV0Params()->SetMaxRBestConst(80); | |
553 | param->GetESDV0Params()->SetMinPABestConst(0.99); | |
554 | param->GetESDV0Params()->SetMinNormDistForbTgl0(1.); | |
555 | param->GetESDV0Params()->SetMinNormDistForb1(2.); | |
83052b75 | 556 | param->GetESDV0Params()->SetMinNormDistForbProt(1.); |
557 | param->GetESDV0Params()->SetMaxPidProbPionForb(0.7); | |
61673d36 | 558 | param->GetESDV0Params()->SetLikelihood01Cut(0.3); |
559 | param->GetESDV0Params()->SetLikelihood1Cut(0.35); | |
560 | param->GetESDV0Params()->SetCombinedCut(0.4); | |
561 | ||
6de485aa | 562 | // mult reco |
563 | param->fMultCutPxDrSPDin = 0.1; | |
564 | param->fMultCutPxDrSPDout = 0.15; | |
565 | param->fMultCutPxDz = 0.2; | |
566 | param->fMultCutDCArz = 0.5; | |
567 | param->fMultCutMinElectronProbTPC = 0.5; | |
568 | param->fMultCutMinElectronProbESD = 0.1; | |
569 | param->fMultCutMinP = 0.05; | |
570 | param->fMultCutMinRGamma = 2.; | |
571 | param->fMultCutMinRK0 = 1.; | |
572 | param->fMultCutMinPointAngle = 0.98; | |
573 | param->fMultCutMaxDCADauther = 0.5; | |
574 | param->fMultCutMassGamma = 0.03; | |
575 | param->fMultCutMassGammaNSigma = 5.; | |
576 | param->fMultCutMassK0 = 0.03; | |
577 | param->fMultCutMassK0NSigma = 5.; | |
578 | param->fMultCutChi2cGamma = 2.; | |
579 | param->fMultCutChi2cK0 = 2.; | |
580 | param->fMultCutGammaSFromDecay = -10.; | |
581 | param->fMultCutK0SFromDecay = -10.; | |
582 | param->fMultCutMaxDCA = 1.; | |
583 | // | |
61673d36 | 584 | |
c7d6d7b7 | 585 | return param; |
44347160 | 586 | } |
587 | //_____________________________________________________________________________ | |
588 | AliITSRecoParam *AliITSRecoParam::GetCosmicTestParam() | |
589 | { | |
590 | // | |
591 | // make default reconstruction parameters for cosmics | |
592 | // | |
e340bb86 | 593 | AliITSRecoParam *param = new AliITSRecoParam(); |
594 | ||
f9119eb9 | 595 | // vertexer for cosmics |
596 | param->SetVertexer(2); | |
597 | ||
4fd4a5d7 | 598 | param->SetClusterErrorsParam(2); |
599 | param->SetFindV0s(kFALSE); | |
600 | param->SetAddVirtualClustersInDeadZone(kFALSE); | |
601 | param->SetUseAmplitudeInfo(kFALSE); | |
602 | ||
b21c1af0 | 603 | // set event specie |
604 | param->SetEventSpecie(AliRecoParam::kCosmic); | |
605 | ||
4fd4a5d7 | 606 | // full use of bads from OCDB |
607 | param->SetUseBadZonesFromOCDB(kTRUE); | |
608 | param->SetUseSingleBadChannelsFromOCDB(kTRUE); | |
609 | ||
9f9cae94 | 610 | // find independently ITS SA tracks |
611 | param->SetSAUseAllClusters(); | |
612 | param->SetOuterStartLayerSA(AliITSgeomTGeo::GetNLayers()-2); | |
f9119eb9 | 613 | |
4fd4a5d7 | 614 | //****** COSMICS 2009 (same as COSMICS 2008) ********************* |
615 | ||
616 | // to maximize efficiency | |
617 | param->SetAllowProlongationWithEmptyRoad(); | |
8f1ccf80 | 618 | param->SetMinNPointsSA(2); |
4fd4a5d7 | 619 | |
2755f080 | 620 | // larger seach windows for SA (in case of large misalignments) |
4fd4a5d7 | 621 | param->SetNLoopsSA(33); |
622 | param->SetFactorSAWindowSizes(20); | |
623 | ||
624 | // additional error due to misal (B off) | |
625 | param->SetClusterMisalErrorY(1.0,1.0,1.0,1.0,1.0,1.0); // [cm] | |
626 | param->SetClusterMisalErrorZ(1.0,1.0,1.0,1.0,1.0,1.0); // [cm] | |
627 | // additional error due to misal (B on) | |
628 | param->SetClusterMisalErrorYBOn(0.0,0.0,0.1,0.1,0.1,0.1); // [cm] | |
629 | param->SetClusterMisalErrorZBOn(0.1,0.1,0.1,0.1,0.1,0.1); // [cm] | |
630 | ||
631 | ||
632 | // SDD configuration | |
633 | param->fUseSDDCorrectionMaps = kFALSE; | |
634 | param->fUseSDDClusterSizeSelection=kTRUE; | |
635 | param->fMinClusterChargeSDD=30.; | |
636 | ||
e340bb86 | 637 | |
f27a7e81 | 638 | // alignment data filter |
639 | param->SetAlignFilterCosmics(kTRUE); | |
640 | param->SetAlignFilterCosmicMergeTracks(kTRUE); | |
641 | param->SetAlignFilterMinITSPoints(1); | |
642 | param->SetAlignFilterMinITSPointsMerged(3); | |
643 | param->SetAlignFilterOnlyITSSATracks(kTRUE); | |
644 | param->SetAlignFilterOnlyITSTPCTracks(kFALSE); | |
645 | param->SetAlignFilterSkipExtra(kFALSE); | |
646 | param->SetAlignFilterMaxMatchingAngle(0.085/*5deg*/); | |
647 | param->SetAlignFilterMinPt(0.2); | |
648 | param->SetAlignFilterMaxPt(1.e10); | |
649 | param->SetAlignFilterFillQANtuples(kTRUE); | |
650 | ||
4fd4a5d7 | 651 | //****************************************************************** |
652 | ||
e340bb86 | 653 | param->fMaxSnp = 0.95; |
654 | ||
655 | param->fNSigmaYLayerForRoadY = 4.; | |
656 | param->fNSigmaRoadY = 7.5; | |
657 | param->fNSigmaZLayerForRoadZ = 4.; | |
658 | param->fNSigmaRoadZ = 7.5; | |
659 | ||
660 | param->fNSigma2RoadZC = 60.; //7.75^2 | |
661 | param->fNSigma2RoadYC = 60.; //7.75^2 | |
662 | param->fNSigma2RoadZNonC = 50.; //7.07^2 | |
663 | param->fNSigma2RoadYNonC = 50.; //7.07^2 | |
664 | ||
665 | param->fMaxChi2PerCluster[0] = 11.; //7 | |
666 | param->fMaxChi2PerCluster[1] = 12.; //5 | |
667 | param->fMaxChi2PerCluster[2] = 12.; //8 | |
668 | param->fMaxChi2PerCluster[3] = 5.; //8 | |
669 | param->fMaxChi2PerCluster[4] = 12.; //6.5 | |
670 | ||
671 | param->fMaxNormChi2NonC[0] = 7.; | |
672 | param->fMaxNormChi2NonC[1] = 8.; | |
673 | param->fMaxNormChi2NonC[2] = 8.; | |
674 | param->fMaxNormChi2NonC[3] = 11.; | |
675 | param->fMaxNormChi2NonC[4] = 14.; | |
676 | param->fMaxNormChi2NonC[5] = 25.; | |
677 | ||
678 | param->fMaxNormChi2C[0] = 11.; | |
679 | param->fMaxNormChi2C[1] = 13.; | |
680 | param->fMaxNormChi2C[2] = 15.; | |
681 | param->fMaxNormChi2C[3] = 18.; | |
682 | param->fMaxNormChi2C[4] = 30.; | |
683 | param->fMaxNormChi2C[5] = 35.; | |
684 | ||
685 | param->fMaxNormChi2NonCForHypothesis = 7.; | |
686 | ||
687 | param->fMaxChi2 = 35.; | |
688 | ||
689 | param->fMaxChi2s[0] = 25.; //40 | |
690 | param->fMaxChi2s[1] = 25.; //40 | |
691 | param->fMaxChi2s[2] = 25.; //40 | |
692 | param->fMaxChi2s[3] = 25.; //40 | |
693 | param->fMaxChi2s[4] = 40.; //40 | |
694 | param->fMaxChi2s[5] = 50.; //40 | |
695 | ||
696 | param->fMaxRoad = 6.; | |
697 | ||
698 | // not used | |
699 | param->fMaxChi2In = 16.; | |
700 | ||
701 | param->fMaxChi2sR[0] = 10.; | |
702 | param->fMaxChi2sR[1] = 10.; | |
703 | param->fMaxChi2sR[2] = 10.; | |
704 | param->fMaxChi2sR[3] = 10.; | |
705 | param->fMaxChi2sR[4] = 30.; | |
706 | param->fMaxChi2sR[5] = 40.; | |
707 | ||
708 | param->fChi2PerCluster = 9.; | |
709 | // not used | |
710 | ||
711 | param->fXV = 0.; | |
712 | param->fYV = 0.; | |
713 | param->fZV = 0.; | |
714 | param->fSigmaXV = 0.0050; | |
715 | param->fSigmaYV = 0.0050; | |
716 | param->fSigmaZV = 0.0100; | |
717 | ||
718 | param->fVertexCut = 25.; | |
719 | ||
720 | param->fMaxDZforPrimTrk = 0.4; | |
721 | param->fMaxDZToUseConstraint = 3.; | |
722 | ||
723 | param->fMaxDforV0dghtrForProlongation = 30.; | |
724 | param->fMaxDForProlongation = 10.; | |
725 | param->fMaxDZForProlongation = 20.; | |
726 | param->fMinPtForProlongation = 0.120; | |
727 | ||
728 | param->fZWindowDeadZone = 2.0; | |
729 | param->fSigmaXDeadZoneHit2 = 0.004/12.; | |
730 | param->fSigmaZDeadZoneHit2 = 0.001/12.; | |
731 | param->fXPassDeadZoneHits = 0.018; | |
732 | ||
e340bb86 | 733 | return param; |
44347160 | 734 | } |
735 | //_____________________________________________________________________________ | |
ae00569a | 736 | AliITSRecoParam *AliITSRecoParam::GetPlaneEffParam(Int_t i) |
737 | { | |
738 | // | |
58e8dc31 | 739 | // make special reconstruction parameters for Plane Efficiency study on layer i (0,5) |
740 | // | |
741 | // if i=-1, then the evaluation for both pixel layers is tried with the tracklet method | |
ae00569a | 742 | // |
58e8dc31 | 743 | if (i<-1 || i>=AliITSgeomTGeo::kNLayers) { |
744 | printf("AliITSRecoParam::GetPlaneEffParam: index of ITS Plane nor in the range [0,5] neither =-1\n"); | |
0ed58a47 | 745 | printf("returning null pointer"); |
746 | return NULL; | |
747 | } | |
58e8dc31 | 748 | if(i>=0) { // Method using tracks (remove given plane from tracking) |
749 | AliITSRecoParam *param; | |
061c42a0 | 750 | param = GetLowFluxParam(); |
751 | param->SetClusterErrorsParam(2); | |
752 | // find independently ITS SA tracks | |
753 | param->SetSAUseAllClusters(); | |
754 | param->SetOuterStartLayerSA(2); | |
755 | param->SetAllowProlongationWithEmptyRoad(kTRUE); | |
756 | // larger seach windows for SA (in case of large misalignments) | |
757 | param->SetFactorSAWindowSizes(2); | |
758 | ||
759 | // Misalignment syst errors decided at ITS meeting 25.03.2010 | |
760 | // additional error due to misal (B off) | |
761 | param->SetClusterMisalErrorY(0.0010,0.0010,0.0300,0.0300,0.0020,0.0020); // [cm] | |
762 | param->SetClusterMisalErrorZ(0.0100,0.0100,0.0100,0.0100,0.0500,0.0500); // [cm] | |
763 | // additional error due to misal (B on) | |
764 | param->SetClusterMisalErrorYBOn(0.0010,0.0030,0.0500,0.0500,0.0020,0.0020); // [cm] | |
765 | param->SetClusterMisalErrorZBOn(0.0100,0.0100,0.0100,0.0100,0.0500,0.0500); // [cm] | |
766 | //---- | |
767 | ||
768 | // SDD configuration | |
769 | param->SetUseSDDCorrectionMaps(kTRUE); // changed 30.04.2010 | |
770 | param->SetUseSDDClusterSizeSelection(kTRUE); | |
771 | param->SetMinClusterChargeSDD(30.); | |
772 | param->SetUseUnfoldingInClusterFinderSDD(kFALSE); | |
773 | // | |
58e8dc31 | 774 | param->SetComputePlaneEff(); |
775 | param->SetLayerToSkip(i); | |
776 | param->SetIPlanePlaneEff(i); | |
061c42a0 | 777 | param->fNSigXFromBoundaryPlaneEff= 1.; |
778 | param->fNSigZFromBoundaryPlaneEff= 1.; | |
58e8dc31 | 779 | // optimized setting for SPD0 (i==0) |
061c42a0 | 780 | if (i==0) { |
58e8dc31 | 781 | param->fMinPtPlaneEff = 0.200; // high pt particles |
061c42a0 | 782 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layers out of 5 without cluster |
783 | param->fMaxMissingClustersOutPlaneEff = 2; // at most 2 layers out of 5 external ones without cluster | |
58e8dc31 | 784 | param->fRequireClusterInOuterLayerPlaneEff = kTRUE; // cluster on SPD1 must be |
785 | //param->fOnlyConstraintPlaneEff = kTRUE; | |
786 | } | |
061c42a0 | 787 | if (i==1 ) { |
788 | param->fMinPtPlaneEff = 0.200; // high pt particles | |
789 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster | |
790 | param->fMaxMissingClustersOutPlaneEff = 2; // at most 2 layer out of 4 external ones without cluster | |
791 | //param->fRequireClusterInOuterLayerPlaneEff = kTRUE; // cluster on SSD1 must be | |
792 | } | |
793 | if (i==2) { | |
58e8dc31 | 794 | param->fMinPtPlaneEff = 0.200; // high pt particles |
061c42a0 | 795 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster |
796 | param->fMaxMissingClustersOutPlaneEff = 2; // at most 2 layer out of 3 external ones without cluster | |
797 | //param->fRequireClusterInOuterLayerPlaneEff = kTRUE; | |
58e8dc31 | 798 | //param->fOnlyConstraintPlaneEff = kTRUE; |
799 | } | |
061c42a0 | 800 | if (i==3) { |
801 | param->fMinPtPlaneEff = 0.200; // high pt particles | |
802 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster | |
803 | param->fMaxMissingClustersOutPlaneEff = 1; // at most 1 layer out of 2 external ones without cluster | |
804 | } | |
58e8dc31 | 805 | if (i==4) { |
806 | param->fMinPtPlaneEff = 0.200; // high pt particles | |
061c42a0 | 807 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster |
808 | param->fMaxMissingClustersOutPlaneEff = 1; // at most 1 layer out of 1 external ones without cluster | |
809 | // param->fRequireClusterInOuterLayerPlaneEff = kTRUE; | |
58e8dc31 | 810 | //param->fOnlyConstraintPlaneEff = kTRUE; |
811 | } | |
812 | if (i==5) { | |
813 | param->fMinPtPlaneEff = 0.200; // high pt particles | |
061c42a0 | 814 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster |
58e8dc31 | 815 | } |
816 | // | |
817 | return param; | |
0ed58a47 | 818 | } |
58e8dc31 | 819 | else if (i==-1) { // Method using tracklets |
820 | AliITSRecoParam *param; | |
821 | param = GetLowFluxParam(); | |
822 | param->SetIPlanePlaneEff(i); | |
823 | param->SetComputePlaneEff(kTRUE,kFALSE); | |
824 | param->SetUseTrackletsPlaneEff(kTRUE); | |
7284b2b2 | 825 | param->SetTrackleterPhiWindowL2(0.07); |
826 | param->SetTrackleterZetaWindowL2(0.4); | |
58e8dc31 | 827 | param->SetTrackleterPhiWindowL1(0.10); |
828 | param->SetTrackleterZetaWindowL1(0.6); | |
829 | param->SetUpdateOncePerEventPlaneEff(kTRUE); | |
830 | param->SetMinContVtxPlaneEff(3); | |
831 | return param; | |
0ed58a47 | 832 | } |
5bd7ec3a | 833 | else { |
834 | AliErrorGeneral("AliITSRecoParam",Form("Unrecognised value of i %d\n",i)); | |
835 | return 0; | |
836 | } | |
ae00569a | 837 | } |
061c42a0 | 838 | |
ae00569a | 839 | //_____________________________________________________________________________ |
44347160 | 840 | void AliITSRecoParam::SetLayersParameters() |
841 | { | |
842 | // | |
843 | // number of layers and layers spatial resolutions | |
844 | // | |
845 | ||
846 | // spatial resolutions of the detectors | |
847 | // y: 12 12 38 38 20 20 micron | |
848 | fSigmaY2[0]=1.44e-6; | |
849 | fSigmaY2[1]=1.44e-6; | |
850 | fSigmaY2[2]=1.444e-5; | |
851 | fSigmaY2[3]=1.444e-5; | |
852 | fSigmaY2[4]=4.0e-6; | |
853 | fSigmaY2[5]=4.0e-6; | |
854 | // z: 120 120 28 28 830 830 micron | |
855 | fSigmaZ2[0]=1.44e-4; | |
856 | fSigmaZ2[1]=1.44e-4; | |
857 | fSigmaZ2[2]=7.84e-6; | |
858 | fSigmaZ2[3]=7.84e-6; | |
859 | fSigmaZ2[4]=6.889e-3; | |
860 | fSigmaZ2[5]=6.889e-3; | |
861 | ||
862 | return; | |
863 | } | |
ed446fa3 | 864 | //_____________________________________________________________________________ |
865 | void AliITSRecoParam::PrintParameters() const | |
866 | { | |
867 | // | |
868 | // print parameters | |
869 | // | |
870 | ||
871 | printf("============================= AliITSRecoParam::PrintParameters "); | |
f9119eb9 | 872 | printf("============================= \n\n"); |
ed446fa3 | 873 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) { |
874 | if(!fLayersToSkip[i]) { | |
875 | printf("ITS Traking: using layer %d\n",i); | |
876 | } else { | |
877 | printf("ITS Traking: skipping layer %d\n",i); | |
878 | } | |
879 | } | |
880 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) { | |
881 | if(fUseAmplitudeInfo[i]) { | |
882 | printf("ITS Traking: use amplitude info for layer %d\n",i); | |
883 | } else { | |
884 | printf("ITS Traking: don't use amplitude info for layer %d\n",i); | |
885 | } | |
886 | } | |
887 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) | |
f9119eb9 | 888 | 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 | 889 | |
890 | ||
891 | Dump(); | |
892 | ||
893 | return; | |
0a56760a | 894 | } |