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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" |
5c6a2470 | 17 | #include "AliESDV0Params.h" |
5bd7ec3a | 18 | #include "AliLog.h" |
572f41f9 | 19 | |
20 | /* $Id$ */ | |
44347160 | 21 | |
22 | /////////////////////////////////////////////////////////////////////////////// | |
23 | // // | |
24 | // Class with ITS reconstruction parameters // | |
25 | // Origin: andrea.dainese@lnl.infn.it // | |
26 | // // | |
27 | /////////////////////////////////////////////////////////////////////////////// | |
28 | ||
29 | ||
44347160 | 30 | |
31 | ClassImp(AliITSRecoParam) | |
32 | ||
e50912db | 33 | const Int_t AliITSRecoParam::fgkLayersNotToSkip[AliITSgeomTGeo::kNLayers]={0,0,0,0,0,0}; |
23a5def1 | 34 | const Double_t AliITSRecoParam::fgkriw=80.0; |
35 | const Double_t AliITSRecoParam::fgkdiw=0.0053; | |
36 | const Double_t AliITSRecoParam::fgkX0iw=30.0; | |
37 | const Double_t AliITSRecoParam::fgkrcd=61.0; | |
38 | const Double_t AliITSRecoParam::fgkdcd=0.0053; | |
39 | const Double_t AliITSRecoParam::fgkX0cd=30.0; | |
40 | const Double_t AliITSRecoParam::fgkyr=12.8; | |
41 | const Double_t AliITSRecoParam::fgkdr=0.03; | |
42 | const Double_t AliITSRecoParam::fgkzm=0.2; | |
43 | const Double_t AliITSRecoParam::fgkdm=0.40; | |
44 | const Double_t AliITSRecoParam::fgkrs=50.0; | |
45 | const Double_t AliITSRecoParam::fgkds=0.001; | |
46 | const Double_t AliITSRecoParam::fgkrInsideITSscreen=49.0; | |
47 | const Double_t AliITSRecoParam::fgkrInsideSPD1=3.5; | |
48 | const Double_t AliITSRecoParam::fgkrPipe=3.; | |
49 | const Double_t AliITSRecoParam::fgkrInsidePipe=2.7; | |
50 | const Double_t AliITSRecoParam::fgkrOutsidePipe=3.3; | |
51 | const Double_t AliITSRecoParam::fgkdPipe=0.0028; | |
e50912db | 52 | const Double_t AliITSRecoParam::fgkrInsideShield[2]={7.5,25.0}; |
53 | const Double_t AliITSRecoParam::fgkrOutsideShield[2]={10.5,30.0}; | |
54 | const Double_t AliITSRecoParam::fgkdshield[2]={0.0097,0.0034}; | |
55 | const Double_t AliITSRecoParam::fgkX0shield[2]={38.6,42.0}; | |
23a5def1 | 56 | const Double_t AliITSRecoParam::fgkX0Air=21.82; |
57 | const Double_t AliITSRecoParam::fgkX0Be=65.19; | |
58 | const Double_t AliITSRecoParam::fgkBoundaryWidth=0.2; | |
59 | const Double_t AliITSRecoParam::fgkDeltaXNeighbDets=0.5; | |
60 | const Double_t AliITSRecoParam::fgkSPDdetzlength=6.960; | |
61 | const Double_t AliITSRecoParam::fgkSPDdetxlength=1.298; | |
44347160 | 62 | |
63 | //_____________________________________________________________________________ | |
6518a6c5 | 64 | AliITSRecoParam::AliITSRecoParam() : AliDetectorRecoParam(), |
f9119eb9 | 65 | fTracker(0), |
66 | fITSonly(kFALSE), | |
67 | fVertexer(0), | |
876026b6 | 68 | fClusterFinder(0), |
69 | fPID(0), | |
7203e11a | 70 | fVtxr3DZCutWide(0.), |
71 | fVtxr3DRCutWide(0.), | |
72 | fVtxr3DZCutNarrow(0.), | |
73 | fVtxr3DRCutNarrow(0.), | |
74 | fVtxr3DPhiCutLoose(0.), | |
75 | fVtxr3DPhiCutTight(0.), | |
76 | fVtxr3DDCACut(0.), | |
8b78365f | 77 | fVtxr3DPileupAlgo(1), |
efe6147d | 78 | fVtxr3DHighMultAlgo(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), | |
cff21c12 | 137 | fNSigXFromBoundaryPlaneEff(0.), |
138 | fNSigZFromBoundaryPlaneEff(0.), | |
139 | fDistXFromBoundaryPlaneEff(0.), | |
140 | fDistZFromBoundaryPlaneEff(0.), | |
141 | fSwitchOnMaxDistNSigFrmBndPlaneEff(kFALSE), | |
142 | fSwitchOffStdSearchClusPlaneEff(kFALSE), | |
143 | fNSigXSearchClusterPlaneEff(0.), | |
144 | fNSigZSearchClusterPlaneEff(0.), | |
145 | fDistXSearchClusterPlaneEff(0.), | |
146 | fDistZSearchClusterPlaneEff(0.), | |
147 | fSwitchOnMaxDistNSigSrhClusPlaneEff(kFALSE), | |
0442469d | 148 | fDCACutPlaneEff(999.), |
149 | fVertexChi2CutPlaneEff(999999999.), | |
333d86cb | 150 | fImproveWithVertex(kFALSE), |
2755f080 | 151 | fExtendedEtaAcceptance(kFALSE), |
b406db2e | 152 | fUseBadZonesFromOCDB(kTRUE), |
23197852 | 153 | fUseSingleBadChannelsFromOCDB(kFALSE), |
154 | fMinFractionOfBadInRoad(0), | |
ae00569a | 155 | fAllowProlongationWithEmptyRoad(kFALSE), |
12b1afb7 | 156 | fInwardFlagSA(kFALSE), |
157 | fOuterStartLayerSA(2), | |
158 | fInnerStartLayerSA(3), | |
159 | fMinNPointsSA(3), | |
2755f080 | 160 | fFactorSAWindowSizes(1.), |
489c98fd | 161 | fNLoopsSA(32), |
c7d6d7b7 | 162 | fMinPhiSA(0.002), |
163 | fMaxPhiSA(0.0145), | |
164 | fMinLambdaSA(0.003), | |
165 | fMaxLambdaSA(0.008), | |
3733ccd2 | 166 | fMinClusterChargeSA(0.), |
5a03f353 | 167 | fSAOnePointTracks(kFALSE), |
168 | fSAUseAllClusters(kFALSE), | |
3d7b9209 | 169 | fMaxSPDcontrForSAToUseAllClusters(1000000), |
4336faa4 | 170 | fSAUsedEdxInfo(kFALSE), |
a4354152 | 171 | fSelectBestMIP03(kFALSE), |
172 | fFlagFakes(kFALSE), | |
173 | fUseImproveKalman(kFALSE), | |
6518a6c5 | 174 | fFindV0s(kTRUE), |
b0160ebc | 175 | fStoreLikeSignV0s(kFALSE), |
6518a6c5 | 176 | fUseUnfoldingInClusterFinderSPD(kFALSE), |
177 | fUseUnfoldingInClusterFinderSDD(kTRUE), | |
d695268b | 178 | fUseUnfoldingInClusterFinderSSD(kFALSE), |
7101948c | 179 | fUseBadChannelsInClusterFinderSSD(kFALSE), |
ba0a07bf | 180 | fUseSDDCorrectionMaps(kTRUE), |
b779c7dc | 181 | fUseSDDClusterSizeSelection(kFALSE), |
182 | fMinClusterChargeSDD(0.), | |
7b116aa1 | 183 | fUseChargeMatchingInClusterFinderSSD(kTRUE), |
7b116aa1 | 184 | fTrackleterPhiWindow(0.08), |
7284b2b2 | 185 | fTrackleterThetaWindow(0.025), |
fa9ed8e9 | 186 | fTrackleterPhiShift(0.0045), |
7b116aa1 | 187 | fTrackleterRemoveClustersFromOverlaps(kFALSE), |
188 | fTrackleterPhiOverlapCut(0.005), | |
42ed6062 | 189 | fTrackleterZetaOverlapCut(0.05), |
7c6da836 | 190 | fTrackleterPhiRotationAngle(0.0), |
a8fd6065 | 191 | fTrackleterNStdDev(1.5), |
f9f90134 | 192 | fScaleDTBySin2T(kFALSE), |
b9be2602 | 193 | fTrackleterStoreSPD2SingleCl(kFALSE), |
e73fcfbb | 194 | fTrackleterBuildCl2TrkRefs(kTRUE), |
195 | // | |
ad7f2bfa | 196 | fUseCosmicRunShiftsSSD(kFALSE), |
197 | fSPDRemoveNoisyFlag(kTRUE), | |
9364069b | 198 | fSPDRemoveDeadFlag(kTRUE), |
199 | fVertexerFastSmearX(0.005), | |
200 | fVertexerFastSmearY(0.005), | |
f27a7e81 | 201 | fVertexerFastSmearZ(0.01), |
202 | fAlignFilterCosmics(kFALSE), | |
203 | fAlignFilterCosmicMergeTracks(kTRUE), | |
204 | fAlignFilterMinITSPoints(4), | |
205 | fAlignFilterMinITSPointsMerged(4), | |
206 | fAlignFilterOnlyITSSATracks(kTRUE), | |
207 | fAlignFilterOnlyITSTPCTracks(kFALSE), | |
208 | fAlignFilterSkipExtra(kFALSE), | |
209 | fAlignFilterMaxMatchingAngle(0.085), | |
210 | fAlignFilterMinAngleWrtModulePlanes(0.52), | |
211 | fAlignFilterMinPt(0.), | |
212 | fAlignFilterMaxPt(1.e10), | |
767aaecb | 213 | fAlignFilterFillQANtuples(kTRUE), |
6de485aa | 214 | // |
215 | fMultCutPxDrSPDin(0.1), | |
216 | fMultCutPxDrSPDout(0.15), | |
217 | fMultCutPxDz(0.2), | |
218 | fMultCutDCArz(0.5), | |
219 | fMultCutMinElectronProbTPC(0.5), | |
220 | fMultCutMinElectronProbESD(0.1), | |
221 | fMultCutMinP(0.05), | |
222 | fMultCutMinRGamma(2.), | |
223 | fMultCutMinRK0(1.), | |
224 | fMultCutMinPointAngle(0.98), | |
225 | fMultCutMaxDCADauther(0.5), | |
226 | fMultCutMassGamma(0.03), | |
227 | fMultCutMassGammaNSigma(5.), | |
228 | fMultCutMassK0(0.03), | |
229 | fMultCutMassK0NSigma(5.), | |
230 | fMultCutChi2cGamma(2.), | |
231 | fMultCutChi2cK0(2.), | |
232 | fMultCutGammaSFromDecay(-10.), | |
233 | fMultCutK0SFromDecay(-10.), | |
234 | fMultCutMaxDCA(1.), | |
235 | // | |
fa72f030 | 236 | fCorrectLorentzAngleSPD(kTRUE), |
66b89079 | 237 | fTanLorentzAngleHolesSPD(0.017455), // tan(1 degree) |
fa72f030 | 238 | fCorrectLorentzAngleSSD(kTRUE), |
66b89079 | 239 | fTanLorentzAngleHolesSSD(0.016), // tan(0.94 degrees) |
240 | fTanLorentzAngleElectronsSSD(0.068), // tan(3.98 degrees) | |
58b891db | 241 | // |
802257af | 242 | fOptReco("All"), |
243 | fESDV0Params(NULL) | |
44347160 | 244 | { |
245 | // | |
246 | // constructor | |
247 | // | |
6518a6c5 | 248 | SetName("ITS"); |
249 | SetTitle("ITS"); | |
250 | ||
44347160 | 251 | SetLayersParameters(); |
2755f080 | 252 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) fLayersToSkip[i]=0; |
6518a6c5 | 253 | SetUseTGeoInTracker(3); |
908753cb | 254 | SetStepSizeTGeo(5.); |
afd25725 | 255 | SetAllowSharedClusters(kTRUE); |
256 | SetFindV0s(kTRUE); | |
6518a6c5 | 257 | SetAddVirtualClustersInDeadZone(kFALSE); |
572f41f9 | 258 | SetUseAmplitudeInfo(kTRUE); |
e50912db | 259 | SetClusterErrorsParam(1); |
f9119eb9 | 260 | SetClusterMisalError(0.); |
4fd4a5d7 | 261 | SetClusterMisalErrorBOn(0.); |
7203e11a | 262 | SetVertexer3DDefaults(); |
f27a7e81 | 263 | |
264 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) fAlignFilterUseLayer[i]=kTRUE; | |
767aaecb | 265 | fESDV0Params = new AliESDV0Params(); |
266 | ||
267 | fESDV0Params->SetMaxDist0(0.1); | |
268 | fESDV0Params->SetMaxDist1(0.1); | |
269 | fESDV0Params->SetMaxDist(1.); | |
270 | fESDV0Params->SetMinPointAngle(0.85); | |
271 | fESDV0Params->SetMinPointAngle2(0.99); | |
272 | fESDV0Params->SetMinR(0.5); | |
273 | fESDV0Params->SetMaxR(220.); | |
61673d36 | 274 | fESDV0Params->SetMinPABestConst(0.9999); |
275 | fESDV0Params->SetMaxRBestConst(10.); | |
767aaecb | 276 | fESDV0Params->SetCausality0Cut(0.19); |
277 | fESDV0Params->SetLikelihood01Cut(0.45); | |
278 | fESDV0Params->SetLikelihood1Cut(0.5); | |
279 | fESDV0Params->SetCombinedCut(0.55); | |
280 | fESDV0Params->SetMinClFullTrk(5.0); | |
281 | fESDV0Params->SetMinTgl0(1.05); | |
61673d36 | 282 | fESDV0Params->SetMinRTgl0(40.0); |
283 | ||
284 | fESDV0Params->SetMinNormDistForbTgl0(3.0); | |
285 | fESDV0Params->SetMinClForb0(4.5); | |
286 | fESDV0Params->SetMinNormDistForb1(3.0); | |
287 | fESDV0Params->SetMinNormDistForb2(2.0); | |
288 | fESDV0Params->SetMinNormDistForb3(1.0); | |
289 | fESDV0Params->SetMinNormDistForb4(4.0); | |
290 | fESDV0Params->SetMinNormDistForb5(5.0); | |
83052b75 | 291 | fESDV0Params->SetMinNormDistForbProt(2.0); |
292 | fESDV0Params->SetMaxPidProbPionForb(0.5); | |
61673d36 | 293 | |
294 | fESDV0Params->SetMinRTPCdensity(40.); | |
295 | fESDV0Params->SetMaxRTPCdensity0(110.); | |
296 | fESDV0Params->SetMaxRTPCdensity10(120.); | |
297 | fESDV0Params->SetMaxRTPCdensity20(130.); | |
298 | fESDV0Params->SetMaxRTPCdensity30(140.); | |
299 | ||
767aaecb | 300 | fESDV0Params->SetMinTPCdensity(0.6); |
301 | fESDV0Params->SetMinTgl1(1.1); | |
302 | fESDV0Params->SetMinTgl2(1.0); | |
303 | fESDV0Params->SetMinchi2before0(16.); | |
304 | fESDV0Params->SetMinchi2before1(16.); | |
305 | fESDV0Params->SetMinchi2after0(16.); | |
306 | fESDV0Params->SetMinchi2after1(16.); | |
307 | fESDV0Params->SetAddchi2SharedCl(18.); | |
308 | fESDV0Params->SetAddchi2NegCl0(25.); | |
309 | fESDV0Params->SetAddchi2NegCl1(30.); | |
310 | fESDV0Params->SetSigp0Par0(0.0001); | |
311 | fESDV0Params->SetSigp0Par1(0.001); | |
312 | fESDV0Params->SetSigp0Par2(0.1); | |
313 | fESDV0Params->SetSigpPar0(0.5); | |
314 | fESDV0Params->SetSigpPar1(0.6); | |
315 | fESDV0Params->SetSigpPar2(0.4); | |
61673d36 | 316 | fESDV0Params->SetMaxDcaLh0(0.5); |
767aaecb | 317 | fESDV0Params->SetStreamLevel(0); |
318 | fESDV0Params->SetChi2KF(100); | |
319 | fESDV0Params->SetRobustChi2KF(100); | |
320 | ||
44347160 | 321 | } |
322 | //_____________________________________________________________________________ | |
323 | AliITSRecoParam::~AliITSRecoParam() | |
324 | { | |
325 | // | |
326 | // destructor | |
327 | // | |
767aaecb | 328 | if(fESDV0Params){ |
329 | delete fESDV0Params; | |
330 | fESDV0Params=NULL; | |
331 | } | |
44347160 | 332 | } |
333 | //_____________________________________________________________________________ | |
334 | AliITSRecoParam *AliITSRecoParam::GetHighFluxParam() | |
335 | { | |
336 | // | |
337 | // make default reconstruction parameters for hig flux env. | |
338 | // | |
339 | AliITSRecoParam *param = new AliITSRecoParam(); | |
0e3e04aa | 340 | param->SetVertexer3DDefaults(); |
9ce18bbb | 341 | param->SetSPDVertexerPileupAlgoOff(); |
1aa655ec | 342 | // use of bads from OCDB |
343 | param->SetUseBadZonesFromOCDB(kTRUE); | |
344 | param->SetUseSingleBadChannelsFromOCDB(kFALSE); | |
333d86cb | 345 | // use pointing to vertex during prolongation |
346 | param->SetImproveWithVertex(kTRUE); | |
1aa655ec | 347 | // extended eta acceptance |
348 | param->SetExtendedEtaAcceptance(kFALSE); | |
349 | // allow to skip layer if no cluster and no bad | |
350 | param->SetAllowProlongationWithEmptyRoad(kFALSE); | |
b21c1af0 | 351 | // set event specie |
352 | param->SetEventSpecie(AliRecoParam::kHighMult); | |
9be1d1c7 | 353 | |
44347160 | 354 | param->fMaxSnp = 0.95; |
355 | ||
356 | param->fNSigmaYLayerForRoadY = 4.; | |
357 | param->fNSigmaRoadY = 7.5; | |
358 | param->fNSigmaZLayerForRoadZ = 4.; | |
359 | param->fNSigmaRoadZ = 7.5; | |
360 | ||
361 | param->fNSigma2RoadZC = 60.; //7.75^2 | |
362 | param->fNSigma2RoadYC = 60.; //7.75^2 | |
363 | param->fNSigma2RoadZNonC = 50.; //7.07^2 | |
364 | param->fNSigma2RoadYNonC = 50.; //7.07^2 | |
365 | ||
366 | param->fMaxChi2PerCluster[0] = 11.; //7 | |
367 | param->fMaxChi2PerCluster[1] = 12.; //5 | |
368 | param->fMaxChi2PerCluster[2] = 12.; //8 | |
369 | param->fMaxChi2PerCluster[3] = 5.; //8 | |
370 | param->fMaxChi2PerCluster[4] = 12.; //6.5 | |
371 | ||
372 | param->fMaxNormChi2NonC[0] = 7.; | |
373 | param->fMaxNormChi2NonC[1] = 8.; | |
374 | param->fMaxNormChi2NonC[2] = 8.; | |
375 | param->fMaxNormChi2NonC[3] = 11.; | |
376 | param->fMaxNormChi2NonC[4] = 14.; | |
377 | param->fMaxNormChi2NonC[5] = 25.; | |
378 | ||
379 | param->fMaxNormChi2C[0] = 11.; | |
380 | param->fMaxNormChi2C[1] = 13.; | |
381 | param->fMaxNormChi2C[2] = 15.; | |
382 | param->fMaxNormChi2C[3] = 18.; | |
383 | param->fMaxNormChi2C[4] = 30.; | |
384 | param->fMaxNormChi2C[5] = 35.; | |
afd25725 | 385 | |
386 | param->fMaxNormChi2NonCForHypothesis = 7.; | |
44347160 | 387 | |
388 | param->fMaxChi2 = 35.; | |
389 | ||
390 | param->fMaxChi2s[0] = 25.; //40 | |
391 | param->fMaxChi2s[1] = 25.; //40 | |
392 | param->fMaxChi2s[2] = 25.; //40 | |
393 | param->fMaxChi2s[3] = 25.; //40 | |
394 | param->fMaxChi2s[4] = 40.; //40 | |
395 | param->fMaxChi2s[5] = 50.; //40 | |
396 | ||
397 | param->fMaxRoad = 6.; | |
398 | ||
399 | // not used | |
400 | param->fMaxChi2In = 16.; | |
401 | ||
402 | param->fMaxChi2sR[0] = 10.; | |
403 | param->fMaxChi2sR[1] = 10.; | |
404 | param->fMaxChi2sR[2] = 10.; | |
405 | param->fMaxChi2sR[3] = 10.; | |
406 | param->fMaxChi2sR[4] = 30.; | |
407 | param->fMaxChi2sR[5] = 40.; | |
408 | ||
794d9013 | 409 | |
44347160 | 410 | param->fChi2PerCluster = 9.; |
411 | // not used | |
794d9013 | 412 | param->fSearchForExtras = kFALSE; |
44347160 | 413 | |
414 | param->fXV = 0.; | |
415 | param->fYV = 0.; | |
416 | param->fZV = 0.; | |
417 | param->fSigmaXV = 0.0050; | |
418 | param->fSigmaYV = 0.0050; | |
419 | param->fSigmaZV = 0.0100; | |
420 | ||
421 | param->fVertexCut = 25.; | |
afd25725 | 422 | |
423 | param->fMaxDZforPrimTrk = 0.4; | |
424 | param->fMaxDZToUseConstraint = 3.; | |
425 | ||
426 | param->fMaxDforV0dghtrForProlongation = 30.; | |
6518a6c5 | 427 | param->fMaxDForProlongation = 40.;//10.; |
428 | param->fMaxDZForProlongation = 60.;//20.; | |
afd25725 | 429 | param->fMinPtForProlongation = 0.120; |
430 | ||
431 | param->fZWindowDeadZone = 2.0; | |
432 | param->fSigmaXDeadZoneHit2 = 0.004/12.; | |
433 | param->fSigmaZDeadZoneHit2 = 0.001/12.; | |
434 | param->fXPassDeadZoneHits = 0.018; | |
6de485aa | 435 | // |
436 | // mult reco | |
437 | param->fMultCutPxDrSPDin = 0.1; | |
438 | param->fMultCutPxDrSPDout = 0.15; | |
439 | param->fMultCutPxDz = 0.2; | |
440 | param->fMultCutDCArz = 0.5; | |
441 | param->fMultCutMinElectronProbTPC = 0.5; | |
442 | param->fMultCutMinElectronProbESD = 0.1; | |
443 | param->fMultCutMinP = 0.05; | |
444 | param->fMultCutMinRGamma = 2.; | |
445 | param->fMultCutMinRK0 = 1.; | |
446 | param->fMultCutMinPointAngle = 0.98; | |
447 | param->fMultCutMaxDCADauther = 0.5; | |
448 | param->fMultCutMassGamma = 0.03; | |
449 | param->fMultCutMassGammaNSigma = 5.; | |
450 | param->fMultCutMassK0 = 0.03; | |
451 | param->fMultCutMassK0NSigma = 5.; | |
452 | param->fMultCutChi2cGamma = 2.; | |
453 | param->fMultCutChi2cK0 = 2.; | |
454 | param->fMultCutGammaSFromDecay = -10.; | |
455 | param->fMultCutK0SFromDecay = -10.; | |
456 | param->fMultCutMaxDCA = 1.; | |
457 | // | |
778c8b71 | 458 | // trackleter |
459 | param->fTrackleterPhiWindow = 0.06; | |
e73fcfbb | 460 | param->fTrackleterBuildCl2TrkRefs = kFALSE; |
778c8b71 | 461 | param->fScaleDTBySin2T = kTRUE; |
a4354152 | 462 | // |
04315dad | 463 | param->fSelectBestMIP03 = kFALSE;//kTRUE; |
a4354152 | 464 | param->fFlagFakes = kTRUE; |
465 | param->fUseImproveKalman= kFALSE; | |
466 | // | |
44347160 | 467 | return param; |
468 | } | |
469 | //_____________________________________________________________________________ | |
470 | AliITSRecoParam *AliITSRecoParam::GetLowFluxParam() | |
471 | { | |
472 | // | |
473 | // make default reconstruction parameters for low flux env. | |
474 | // | |
c7d6d7b7 | 475 | AliITSRecoParam *param = new AliITSRecoParam(); |
7203e11a | 476 | param->SetVertexer3DDefaults(); |
c7d6d7b7 | 477 | |
1aa655ec | 478 | // full use of bads from OCDB |
479 | param->SetUseBadZonesFromOCDB(kTRUE); | |
480 | param->SetUseSingleBadChannelsFromOCDB(kTRUE); | |
481 | // extended eta acceptance | |
482 | param->SetExtendedEtaAcceptance(kTRUE); | |
483 | // allow to skip layer if no cluster and no bad | |
484 | param->SetAllowProlongationWithEmptyRoad(kTRUE); | |
b21c1af0 | 485 | // set event specie |
486 | param->SetEventSpecie(AliRecoParam::kLowMult); | |
9be1d1c7 | 487 | |
c7d6d7b7 | 488 | param->fMaxSnp = 0.95; |
489 | ||
490 | param->fNSigmaYLayerForRoadY = 4.; | |
491 | param->fNSigmaRoadY = 7.5; | |
492 | param->fNSigmaZLayerForRoadZ = 4.; | |
493 | param->fNSigmaRoadZ = 7.5; | |
494 | ||
495 | param->fNSigma2RoadZC = 60.; //7.75^2 | |
496 | param->fNSigma2RoadYC = 60.; //7.75^2 | |
497 | param->fNSigma2RoadZNonC = 50.; //7.07^2 | |
498 | param->fNSigma2RoadYNonC = 50.; //7.07^2 | |
499 | ||
500 | param->fMaxChi2PerCluster[0] = 11.; //7 | |
501 | param->fMaxChi2PerCluster[1] = 12.; //5 | |
502 | param->fMaxChi2PerCluster[2] = 12.; //8 | |
503 | param->fMaxChi2PerCluster[3] = 5.; //8 | |
504 | param->fMaxChi2PerCluster[4] = 12.; //6.5 | |
505 | ||
506 | param->fMaxNormChi2NonC[0] = 7.; | |
507 | param->fMaxNormChi2NonC[1] = 8.; | |
508 | param->fMaxNormChi2NonC[2] = 8.; | |
509 | param->fMaxNormChi2NonC[3] = 11.; | |
510 | param->fMaxNormChi2NonC[4] = 14.; | |
511 | param->fMaxNormChi2NonC[5] = 25.; | |
512 | ||
513 | param->fMaxNormChi2C[0] = 11.; | |
514 | param->fMaxNormChi2C[1] = 13.; | |
515 | param->fMaxNormChi2C[2] = 15.; | |
516 | param->fMaxNormChi2C[3] = 18.; | |
517 | param->fMaxNormChi2C[4] = 30.; | |
518 | param->fMaxNormChi2C[5] = 35.; | |
519 | ||
520 | param->fMaxNormChi2NonCForHypothesis = 7.; | |
521 | ||
522 | param->fMaxChi2 = 35.; | |
523 | ||
524 | param->fMaxChi2s[0] = 25.; //40 | |
525 | param->fMaxChi2s[1] = 25.; //40 | |
526 | param->fMaxChi2s[2] = 25.; //40 | |
527 | param->fMaxChi2s[3] = 25.; //40 | |
528 | param->fMaxChi2s[4] = 40.; //40 | |
529 | param->fMaxChi2s[5] = 50.; //40 | |
530 | ||
531 | param->fMaxRoad = 6.; | |
532 | ||
533 | // not used | |
534 | param->fMaxChi2In = 16.; | |
535 | ||
536 | param->fMaxChi2sR[0] = 10.; | |
537 | param->fMaxChi2sR[1] = 10.; | |
538 | param->fMaxChi2sR[2] = 10.; | |
539 | param->fMaxChi2sR[3] = 10.; | |
540 | param->fMaxChi2sR[4] = 30.; | |
541 | param->fMaxChi2sR[5] = 40.; | |
542 | ||
543 | param->fChi2PerCluster = 9.; | |
544 | // not used | |
545 | ||
546 | param->fXV = 0.; | |
547 | param->fYV = 0.; | |
548 | param->fZV = 0.; | |
549 | param->fSigmaXV = 0.0050; | |
550 | param->fSigmaYV = 0.0050; | |
551 | param->fSigmaZV = 0.0100; | |
552 | ||
553 | param->fVertexCut = 25.; | |
554 | ||
555 | param->fMaxDZforPrimTrk = 0.4; | |
556 | param->fMaxDZToUseConstraint = 3.; | |
557 | ||
558 | param->fMaxDforV0dghtrForProlongation = 30.; | |
559 | param->fMaxDForProlongation = 40.;//10.; | |
560 | param->fMaxDZForProlongation = 60.;//20.; | |
561 | param->fMinPtForProlongation = 0.120; | |
562 | ||
563 | param->fZWindowDeadZone = 2.0; | |
564 | param->fSigmaXDeadZoneHit2 = 0.004/12.; | |
565 | param->fSigmaZDeadZoneHit2 = 0.001/12.; | |
566 | param->fXPassDeadZoneHits = 0.018; | |
3733ccd2 | 567 | param->SetNLoopsSA(20); |
568 | param->fMaxPhiSA = 0.07; | |
569 | param->fMaxLambdaSA = 0.04; | |
61673d36 | 570 | |
571 | param->GetESDV0Params()->SetMinRTgl0(0.5); | |
572 | param->GetESDV0Params()->SetMaxDist(1.5); | |
573 | param->GetESDV0Params()->SetMaxDcaLh0(1.5); | |
574 | param->GetESDV0Params()->SetMaxRBestConst(80); | |
575 | param->GetESDV0Params()->SetMinPABestConst(0.99); | |
576 | param->GetESDV0Params()->SetMinNormDistForbTgl0(1.); | |
577 | param->GetESDV0Params()->SetMinNormDistForb1(2.); | |
83052b75 | 578 | param->GetESDV0Params()->SetMinNormDistForbProt(1.); |
579 | param->GetESDV0Params()->SetMaxPidProbPionForb(0.7); | |
61673d36 | 580 | param->GetESDV0Params()->SetLikelihood01Cut(0.3); |
581 | param->GetESDV0Params()->SetLikelihood1Cut(0.35); | |
582 | param->GetESDV0Params()->SetCombinedCut(0.4); | |
583 | ||
e73fcfbb | 584 | // trackleter |
585 | param->fTrackleterBuildCl2TrkRefs = kTRUE; | |
586 | ||
6de485aa | 587 | // mult reco |
588 | param->fMultCutPxDrSPDin = 0.1; | |
589 | param->fMultCutPxDrSPDout = 0.15; | |
590 | param->fMultCutPxDz = 0.2; | |
591 | param->fMultCutDCArz = 0.5; | |
592 | param->fMultCutMinElectronProbTPC = 0.5; | |
593 | param->fMultCutMinElectronProbESD = 0.1; | |
594 | param->fMultCutMinP = 0.05; | |
595 | param->fMultCutMinRGamma = 2.; | |
596 | param->fMultCutMinRK0 = 1.; | |
597 | param->fMultCutMinPointAngle = 0.98; | |
598 | param->fMultCutMaxDCADauther = 0.5; | |
599 | param->fMultCutMassGamma = 0.03; | |
600 | param->fMultCutMassGammaNSigma = 5.; | |
601 | param->fMultCutMassK0 = 0.03; | |
602 | param->fMultCutMassK0NSigma = 5.; | |
603 | param->fMultCutChi2cGamma = 2.; | |
604 | param->fMultCutChi2cK0 = 2.; | |
605 | param->fMultCutGammaSFromDecay = -10.; | |
606 | param->fMultCutK0SFromDecay = -10.; | |
607 | param->fMultCutMaxDCA = 1.; | |
608 | // | |
61673d36 | 609 | |
c7d6d7b7 | 610 | return param; |
44347160 | 611 | } |
612 | //_____________________________________________________________________________ | |
613 | AliITSRecoParam *AliITSRecoParam::GetCosmicTestParam() | |
614 | { | |
615 | // | |
616 | // make default reconstruction parameters for cosmics | |
617 | // | |
e340bb86 | 618 | AliITSRecoParam *param = new AliITSRecoParam(); |
619 | ||
f9119eb9 | 620 | // vertexer for cosmics |
621 | param->SetVertexer(2); | |
622 | ||
4fd4a5d7 | 623 | param->SetClusterErrorsParam(2); |
624 | param->SetFindV0s(kFALSE); | |
625 | param->SetAddVirtualClustersInDeadZone(kFALSE); | |
626 | param->SetUseAmplitudeInfo(kFALSE); | |
627 | ||
b21c1af0 | 628 | // set event specie |
629 | param->SetEventSpecie(AliRecoParam::kCosmic); | |
630 | ||
4fd4a5d7 | 631 | // full use of bads from OCDB |
632 | param->SetUseBadZonesFromOCDB(kTRUE); | |
633 | param->SetUseSingleBadChannelsFromOCDB(kTRUE); | |
634 | ||
9f9cae94 | 635 | // find independently ITS SA tracks |
636 | param->SetSAUseAllClusters(); | |
637 | param->SetOuterStartLayerSA(AliITSgeomTGeo::GetNLayers()-2); | |
f9119eb9 | 638 | |
4fd4a5d7 | 639 | //****** COSMICS 2009 (same as COSMICS 2008) ********************* |
640 | ||
641 | // to maximize efficiency | |
642 | param->SetAllowProlongationWithEmptyRoad(); | |
8f1ccf80 | 643 | param->SetMinNPointsSA(2); |
4fd4a5d7 | 644 | |
2755f080 | 645 | // larger seach windows for SA (in case of large misalignments) |
489c98fd | 646 | param->SetNLoopsSA(32); |
4fd4a5d7 | 647 | param->SetFactorSAWindowSizes(20); |
648 | ||
649 | // additional error due to misal (B off) | |
650 | param->SetClusterMisalErrorY(1.0,1.0,1.0,1.0,1.0,1.0); // [cm] | |
651 | param->SetClusterMisalErrorZ(1.0,1.0,1.0,1.0,1.0,1.0); // [cm] | |
652 | // additional error due to misal (B on) | |
653 | param->SetClusterMisalErrorYBOn(0.0,0.0,0.1,0.1,0.1,0.1); // [cm] | |
654 | param->SetClusterMisalErrorZBOn(0.1,0.1,0.1,0.1,0.1,0.1); // [cm] | |
655 | ||
656 | ||
657 | // SDD configuration | |
658 | param->fUseSDDCorrectionMaps = kFALSE; | |
659 | param->fUseSDDClusterSizeSelection=kTRUE; | |
660 | param->fMinClusterChargeSDD=30.; | |
661 | ||
e340bb86 | 662 | |
f27a7e81 | 663 | // alignment data filter |
664 | param->SetAlignFilterCosmics(kTRUE); | |
665 | param->SetAlignFilterCosmicMergeTracks(kTRUE); | |
666 | param->SetAlignFilterMinITSPoints(1); | |
667 | param->SetAlignFilterMinITSPointsMerged(3); | |
668 | param->SetAlignFilterOnlyITSSATracks(kTRUE); | |
669 | param->SetAlignFilterOnlyITSTPCTracks(kFALSE); | |
670 | param->SetAlignFilterSkipExtra(kFALSE); | |
671 | param->SetAlignFilterMaxMatchingAngle(0.085/*5deg*/); | |
672 | param->SetAlignFilterMinPt(0.2); | |
673 | param->SetAlignFilterMaxPt(1.e10); | |
674 | param->SetAlignFilterFillQANtuples(kTRUE); | |
675 | ||
4fd4a5d7 | 676 | //****************************************************************** |
677 | ||
e340bb86 | 678 | param->fMaxSnp = 0.95; |
679 | ||
680 | param->fNSigmaYLayerForRoadY = 4.; | |
681 | param->fNSigmaRoadY = 7.5; | |
682 | param->fNSigmaZLayerForRoadZ = 4.; | |
683 | param->fNSigmaRoadZ = 7.5; | |
684 | ||
685 | param->fNSigma2RoadZC = 60.; //7.75^2 | |
686 | param->fNSigma2RoadYC = 60.; //7.75^2 | |
687 | param->fNSigma2RoadZNonC = 50.; //7.07^2 | |
688 | param->fNSigma2RoadYNonC = 50.; //7.07^2 | |
689 | ||
690 | param->fMaxChi2PerCluster[0] = 11.; //7 | |
691 | param->fMaxChi2PerCluster[1] = 12.; //5 | |
692 | param->fMaxChi2PerCluster[2] = 12.; //8 | |
693 | param->fMaxChi2PerCluster[3] = 5.; //8 | |
694 | param->fMaxChi2PerCluster[4] = 12.; //6.5 | |
695 | ||
696 | param->fMaxNormChi2NonC[0] = 7.; | |
697 | param->fMaxNormChi2NonC[1] = 8.; | |
698 | param->fMaxNormChi2NonC[2] = 8.; | |
699 | param->fMaxNormChi2NonC[3] = 11.; | |
700 | param->fMaxNormChi2NonC[4] = 14.; | |
701 | param->fMaxNormChi2NonC[5] = 25.; | |
702 | ||
703 | param->fMaxNormChi2C[0] = 11.; | |
704 | param->fMaxNormChi2C[1] = 13.; | |
705 | param->fMaxNormChi2C[2] = 15.; | |
706 | param->fMaxNormChi2C[3] = 18.; | |
707 | param->fMaxNormChi2C[4] = 30.; | |
708 | param->fMaxNormChi2C[5] = 35.; | |
709 | ||
710 | param->fMaxNormChi2NonCForHypothesis = 7.; | |
711 | ||
712 | param->fMaxChi2 = 35.; | |
713 | ||
714 | param->fMaxChi2s[0] = 25.; //40 | |
715 | param->fMaxChi2s[1] = 25.; //40 | |
716 | param->fMaxChi2s[2] = 25.; //40 | |
717 | param->fMaxChi2s[3] = 25.; //40 | |
718 | param->fMaxChi2s[4] = 40.; //40 | |
719 | param->fMaxChi2s[5] = 50.; //40 | |
720 | ||
721 | param->fMaxRoad = 6.; | |
722 | ||
723 | // not used | |
724 | param->fMaxChi2In = 16.; | |
725 | ||
726 | param->fMaxChi2sR[0] = 10.; | |
727 | param->fMaxChi2sR[1] = 10.; | |
728 | param->fMaxChi2sR[2] = 10.; | |
729 | param->fMaxChi2sR[3] = 10.; | |
730 | param->fMaxChi2sR[4] = 30.; | |
731 | param->fMaxChi2sR[5] = 40.; | |
732 | ||
733 | param->fChi2PerCluster = 9.; | |
734 | // not used | |
735 | ||
736 | param->fXV = 0.; | |
737 | param->fYV = 0.; | |
738 | param->fZV = 0.; | |
739 | param->fSigmaXV = 0.0050; | |
740 | param->fSigmaYV = 0.0050; | |
741 | param->fSigmaZV = 0.0100; | |
742 | ||
743 | param->fVertexCut = 25.; | |
744 | ||
745 | param->fMaxDZforPrimTrk = 0.4; | |
746 | param->fMaxDZToUseConstraint = 3.; | |
747 | ||
748 | param->fMaxDforV0dghtrForProlongation = 30.; | |
749 | param->fMaxDForProlongation = 10.; | |
750 | param->fMaxDZForProlongation = 20.; | |
751 | param->fMinPtForProlongation = 0.120; | |
752 | ||
753 | param->fZWindowDeadZone = 2.0; | |
754 | param->fSigmaXDeadZoneHit2 = 0.004/12.; | |
755 | param->fSigmaZDeadZoneHit2 = 0.001/12.; | |
756 | param->fXPassDeadZoneHits = 0.018; | |
757 | ||
e73fcfbb | 758 | // trackleter |
759 | param->fTrackleterBuildCl2TrkRefs = kFALSE; | |
760 | ||
e340bb86 | 761 | return param; |
44347160 | 762 | } |
763 | //_____________________________________________________________________________ | |
ae00569a | 764 | AliITSRecoParam *AliITSRecoParam::GetPlaneEffParam(Int_t i) |
765 | { | |
766 | // | |
58e8dc31 | 767 | // make special reconstruction parameters for Plane Efficiency study on layer i (0,5) |
768 | // | |
769 | // if i=-1, then the evaluation for both pixel layers is tried with the tracklet method | |
ae00569a | 770 | // |
58e8dc31 | 771 | if (i<-1 || i>=AliITSgeomTGeo::kNLayers) { |
772 | printf("AliITSRecoParam::GetPlaneEffParam: index of ITS Plane nor in the range [0,5] neither =-1\n"); | |
0ed58a47 | 773 | printf("returning null pointer"); |
774 | return NULL; | |
775 | } | |
58e8dc31 | 776 | if(i>=0) { // Method using tracks (remove given plane from tracking) |
777 | AliITSRecoParam *param; | |
061c42a0 | 778 | param = GetLowFluxParam(); |
779 | param->SetClusterErrorsParam(2); | |
780 | // find independently ITS SA tracks | |
781 | param->SetSAUseAllClusters(); | |
782 | param->SetOuterStartLayerSA(2); | |
783 | param->SetAllowProlongationWithEmptyRoad(kTRUE); | |
784 | // larger seach windows for SA (in case of large misalignments) | |
785 | param->SetFactorSAWindowSizes(2); | |
786 | ||
787 | // Misalignment syst errors decided at ITS meeting 25.03.2010 | |
788 | // additional error due to misal (B off) | |
789 | param->SetClusterMisalErrorY(0.0010,0.0010,0.0300,0.0300,0.0020,0.0020); // [cm] | |
790 | param->SetClusterMisalErrorZ(0.0100,0.0100,0.0100,0.0100,0.0500,0.0500); // [cm] | |
791 | // additional error due to misal (B on) | |
792 | param->SetClusterMisalErrorYBOn(0.0010,0.0030,0.0500,0.0500,0.0020,0.0020); // [cm] | |
793 | param->SetClusterMisalErrorZBOn(0.0100,0.0100,0.0100,0.0100,0.0500,0.0500); // [cm] | |
794 | //---- | |
795 | ||
796 | // SDD configuration | |
797 | param->SetUseSDDCorrectionMaps(kTRUE); // changed 30.04.2010 | |
798 | param->SetUseSDDClusterSizeSelection(kTRUE); | |
799 | param->SetMinClusterChargeSDD(30.); | |
800 | param->SetUseUnfoldingInClusterFinderSDD(kFALSE); | |
801 | // | |
58e8dc31 | 802 | param->SetComputePlaneEff(); |
803 | param->SetLayerToSkip(i); | |
804 | param->SetIPlanePlaneEff(i); | |
061c42a0 | 805 | param->fNSigXFromBoundaryPlaneEff= 1.; |
806 | param->fNSigZFromBoundaryPlaneEff= 1.; | |
58e8dc31 | 807 | // optimized setting for SPD0 (i==0) |
061c42a0 | 808 | if (i==0) { |
58e8dc31 | 809 | param->fMinPtPlaneEff = 0.200; // high pt particles |
061c42a0 | 810 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layers out of 5 without cluster |
811 | param->fMaxMissingClustersOutPlaneEff = 2; // at most 2 layers out of 5 external ones without cluster | |
58e8dc31 | 812 | param->fRequireClusterInOuterLayerPlaneEff = kTRUE; // cluster on SPD1 must be |
813 | //param->fOnlyConstraintPlaneEff = kTRUE; | |
814 | } | |
061c42a0 | 815 | if (i==1 ) { |
816 | param->fMinPtPlaneEff = 0.200; // high pt particles | |
817 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster | |
818 | param->fMaxMissingClustersOutPlaneEff = 2; // at most 2 layer out of 4 external ones without cluster | |
819 | //param->fRequireClusterInOuterLayerPlaneEff = kTRUE; // cluster on SSD1 must be | |
820 | } | |
821 | if (i==2) { | |
58e8dc31 | 822 | param->fMinPtPlaneEff = 0.200; // high pt particles |
061c42a0 | 823 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster |
824 | param->fMaxMissingClustersOutPlaneEff = 2; // at most 2 layer out of 3 external ones without cluster | |
825 | //param->fRequireClusterInOuterLayerPlaneEff = kTRUE; | |
58e8dc31 | 826 | //param->fOnlyConstraintPlaneEff = kTRUE; |
827 | } | |
061c42a0 | 828 | if (i==3) { |
829 | param->fMinPtPlaneEff = 0.200; // high pt particles | |
830 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster | |
831 | param->fMaxMissingClustersOutPlaneEff = 1; // at most 1 layer out of 2 external ones without cluster | |
832 | } | |
58e8dc31 | 833 | if (i==4) { |
834 | param->fMinPtPlaneEff = 0.200; // high pt particles | |
061c42a0 | 835 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster |
836 | param->fMaxMissingClustersOutPlaneEff = 1; // at most 1 layer out of 1 external ones without cluster | |
837 | // param->fRequireClusterInOuterLayerPlaneEff = kTRUE; | |
58e8dc31 | 838 | //param->fOnlyConstraintPlaneEff = kTRUE; |
839 | } | |
840 | if (i==5) { | |
841 | param->fMinPtPlaneEff = 0.200; // high pt particles | |
061c42a0 | 842 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster |
58e8dc31 | 843 | } |
844 | // | |
845 | return param; | |
0ed58a47 | 846 | } |
58e8dc31 | 847 | else if (i==-1) { // Method using tracklets |
848 | AliITSRecoParam *param; | |
849 | param = GetLowFluxParam(); | |
850 | param->SetIPlanePlaneEff(i); | |
851 | param->SetComputePlaneEff(kTRUE,kFALSE); | |
852 | param->SetUseTrackletsPlaneEff(kTRUE); | |
7284b2b2 | 853 | param->SetTrackleterPhiWindowL2(0.07); |
854 | param->SetTrackleterZetaWindowL2(0.4); | |
58e8dc31 | 855 | param->SetTrackleterPhiWindowL1(0.10); |
856 | param->SetTrackleterZetaWindowL1(0.6); | |
857 | param->SetUpdateOncePerEventPlaneEff(kTRUE); | |
858 | param->SetMinContVtxPlaneEff(3); | |
859 | return param; | |
0ed58a47 | 860 | } |
5bd7ec3a | 861 | else { |
862 | AliErrorGeneral("AliITSRecoParam",Form("Unrecognised value of i %d\n",i)); | |
863 | return 0; | |
864 | } | |
ae00569a | 865 | } |
061c42a0 | 866 | |
ae00569a | 867 | //_____________________________________________________________________________ |
44347160 | 868 | void AliITSRecoParam::SetLayersParameters() |
869 | { | |
870 | // | |
871 | // number of layers and layers spatial resolutions | |
872 | // | |
873 | ||
874 | // spatial resolutions of the detectors | |
875 | // y: 12 12 38 38 20 20 micron | |
876 | fSigmaY2[0]=1.44e-6; | |
877 | fSigmaY2[1]=1.44e-6; | |
878 | fSigmaY2[2]=1.444e-5; | |
879 | fSigmaY2[3]=1.444e-5; | |
880 | fSigmaY2[4]=4.0e-6; | |
881 | fSigmaY2[5]=4.0e-6; | |
882 | // z: 120 120 28 28 830 830 micron | |
883 | fSigmaZ2[0]=1.44e-4; | |
884 | fSigmaZ2[1]=1.44e-4; | |
885 | fSigmaZ2[2]=7.84e-6; | |
886 | fSigmaZ2[3]=7.84e-6; | |
887 | fSigmaZ2[4]=6.889e-3; | |
888 | fSigmaZ2[5]=6.889e-3; | |
889 | ||
890 | return; | |
891 | } | |
ed446fa3 | 892 | //_____________________________________________________________________________ |
893 | void AliITSRecoParam::PrintParameters() const | |
894 | { | |
895 | // | |
896 | // print parameters | |
897 | // | |
898 | ||
899 | printf("============================= AliITSRecoParam::PrintParameters "); | |
f9119eb9 | 900 | printf("============================= \n\n"); |
ed446fa3 | 901 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) { |
902 | if(!fLayersToSkip[i]) { | |
903 | printf("ITS Traking: using layer %d\n",i); | |
904 | } else { | |
905 | printf("ITS Traking: skipping layer %d\n",i); | |
906 | } | |
907 | } | |
908 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) { | |
909 | if(fUseAmplitudeInfo[i]) { | |
910 | printf("ITS Traking: use amplitude info for layer %d\n",i); | |
911 | } else { | |
912 | printf("ITS Traking: don't use amplitude info for layer %d\n",i); | |
913 | } | |
914 | } | |
915 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) | |
f9119eb9 | 916 | 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 | 917 | |
918 | ||
919 | Dump(); | |
920 | ||
921 | return; | |
0a56760a | 922 | } |
a8fd6065 | 923 | |
04315dad | 924 | |
aa2e678a | 925 | //_____________________________________________________________________________ |
926 | Bool_t AliITSRecoParam::SetOptReco(TString r){ | |
927 | // Set option for local reconstruction. | |
928 | // The string must contain at least one of the following | |
929 | // substrings: "All", "SPD", "SDD", "SSD" | |
930 | Bool_t isFine = kFALSE; | |
931 | if(r.Contains("All") || r.Contains("SPD") || r.Contains("SDD") | |
932 | || r.Contains("SSD")){ | |
933 | isFine = kTRUE; | |
934 | fOptReco=r; | |
935 | } | |
936 | return isFine; | |
937 | } |