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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 | fPID(0), |
7203e11a | 69 | fVtxr3DZCutWide(0.), |
70 | fVtxr3DRCutWide(0.), | |
71 | fVtxr3DZCutNarrow(0.), | |
72 | fVtxr3DRCutNarrow(0.), | |
73 | fVtxr3DPhiCutLoose(0.), | |
74 | fVtxr3DPhiCutTight(0.), | |
75 | fVtxr3DDCACut(0.), | |
8b78365f | 76 | fVtxr3DPileupAlgo(1), |
efe6147d | 77 | fVtxr3DHighMultAlgo(1), |
e50912db | 78 | fMaxSnp(1.), |
572f41f9 | 79 | fNSigmaYLayerForRoadY(0), |
80 | fNSigmaRoadY(0), | |
81 | fNSigmaZLayerForRoadZ(0), | |
82 | fNSigmaRoadZ(0), | |
83 | fNSigma2RoadZC(0), | |
84 | fNSigma2RoadYC(0), | |
85 | fNSigma2RoadZNonC(0), | |
86 | fNSigma2RoadYNonC(0), | |
1c97ce2f | 87 | fRoadMisal(0), |
572f41f9 | 88 | fMaxNormChi2NonCForHypothesis(0), |
89 | fMaxChi2(0), | |
90 | fMaxRoad(0), | |
91 | fMaxChi2In(0), | |
92 | fChi2PerCluster(0), | |
794d9013 | 93 | fSearchForExtras(kTRUE), |
572f41f9 | 94 | fXV(0), |
95 | fYV(0), | |
96 | fZV(0), | |
97 | fSigmaXV(0), | |
98 | fSigmaYV(0), | |
99 | fSigmaZV(0), | |
100 | fVertexCut(0), | |
101 | fMaxDZforPrimTrk(0), | |
102 | fMaxDZToUseConstraint(0), | |
103 | fMaxDforV0dghtrForProlongation(0), | |
104 | fMaxDForProlongation(0), | |
105 | fMaxDZForProlongation(0), | |
106 | fMinPtForProlongation(0), | |
6518a6c5 | 107 | fAddVirtualClustersInDeadZone(kFALSE), |
572f41f9 | 108 | fZWindowDeadZone(0), |
109 | fSigmaXDeadZoneHit2(0), | |
110 | fSigmaZDeadZoneHit2(0), | |
111 | fXPassDeadZoneHits(0), | |
87b4605f | 112 | fSkipSubdetsNotInTriggerCluster(kTRUE), |
6518a6c5 | 113 | fUseTGeoInTracker(3), |
908753cb | 114 | fStepSizeTGeo(5.), |
572f41f9 | 115 | fAllowSharedClusters(kTRUE), |
e50912db | 116 | fClusterErrorsParam(1), |
4a66240a | 117 | fComputePlaneEff(kFALSE), |
5fbd4fd6 | 118 | fHistoPlaneEff(kFALSE), |
58e8dc31 | 119 | fUseTrackletsPlaneEff(kFALSE), |
120 | fMCTrackletsPlaneEff(kFALSE), | |
121 | fBkgTrackletsPlaneEff(kFALSE), | |
122 | fTrackleterPhiWindowL1(0.10), | |
7284b2b2 | 123 | fTrackleterPhiWindowL2(0.07), |
58e8dc31 | 124 | fTrackleterZetaWindowL1(0.6), |
7284b2b2 | 125 | fTrackleterZetaWindowL2(0.4), |
58e8dc31 | 126 | fUpdateOncePerEventPlaneEff(kTRUE), |
127 | fMinContVtxPlaneEff(3), | |
0ed58a47 | 128 | fIPlanePlaneEff(0), |
275a301c | 129 | fReadPlaneEffFromOCDB(kFALSE), |
0ed58a47 | 130 | fMinPtPlaneEff(0), |
061c42a0 | 131 | fMaxMissingClustersPlaneEff(5), |
132 | fMaxMissingClustersOutPlaneEff(5), | |
0ed58a47 | 133 | fRequireClusterInOuterLayerPlaneEff(kFALSE), |
134 | fRequireClusterInInnerLayerPlaneEff(kFALSE), | |
135 | fOnlyConstraintPlaneEff(kFALSE), | |
cff21c12 | 136 | fNSigXFromBoundaryPlaneEff(0.), |
137 | fNSigZFromBoundaryPlaneEff(0.), | |
138 | fDistXFromBoundaryPlaneEff(0.), | |
139 | fDistZFromBoundaryPlaneEff(0.), | |
140 | fSwitchOnMaxDistNSigFrmBndPlaneEff(kFALSE), | |
141 | fSwitchOffStdSearchClusPlaneEff(kFALSE), | |
142 | fNSigXSearchClusterPlaneEff(0.), | |
143 | fNSigZSearchClusterPlaneEff(0.), | |
144 | fDistXSearchClusterPlaneEff(0.), | |
145 | fDistZSearchClusterPlaneEff(0.), | |
146 | fSwitchOnMaxDistNSigSrhClusPlaneEff(kFALSE), | |
0442469d | 147 | fDCACutPlaneEff(999.), |
148 | fVertexChi2CutPlaneEff(999999999.), | |
333d86cb | 149 | fImproveWithVertex(kFALSE), |
2755f080 | 150 | fExtendedEtaAcceptance(kFALSE), |
b406db2e | 151 | fUseBadZonesFromOCDB(kTRUE), |
23197852 | 152 | fUseSingleBadChannelsFromOCDB(kFALSE), |
153 | fMinFractionOfBadInRoad(0), | |
ae00569a | 154 | fAllowProlongationWithEmptyRoad(kFALSE), |
12b1afb7 | 155 | fInwardFlagSA(kFALSE), |
156 | fOuterStartLayerSA(2), | |
157 | fInnerStartLayerSA(3), | |
158 | fMinNPointsSA(3), | |
2755f080 | 159 | fFactorSAWindowSizes(1.), |
489c98fd | 160 | fNLoopsSA(32), |
c7d6d7b7 | 161 | fMinPhiSA(0.002), |
162 | fMaxPhiSA(0.0145), | |
163 | fMinLambdaSA(0.003), | |
164 | fMaxLambdaSA(0.008), | |
3733ccd2 | 165 | fMinClusterChargeSA(0.), |
5a03f353 | 166 | fSAOnePointTracks(kFALSE), |
167 | fSAUseAllClusters(kFALSE), | |
3d7b9209 | 168 | fMaxSPDcontrForSAToUseAllClusters(1000000), |
4336faa4 | 169 | fSAUsedEdxInfo(kFALSE), |
a4354152 | 170 | fSelectBestMIP03(kFALSE), |
171 | fFlagFakes(kFALSE), | |
172 | fUseImproveKalman(kFALSE), | |
6518a6c5 | 173 | fFindV0s(kTRUE), |
b0160ebc | 174 | fStoreLikeSignV0s(kFALSE), |
6518a6c5 | 175 | fUseUnfoldingInClusterFinderSPD(kFALSE), |
176 | fUseUnfoldingInClusterFinderSDD(kTRUE), | |
d695268b | 177 | fUseUnfoldingInClusterFinderSSD(kFALSE), |
7101948c | 178 | fUseBadChannelsInClusterFinderSSD(kFALSE), |
ba0a07bf | 179 | fUseSDDCorrectionMaps(kTRUE), |
b779c7dc | 180 | fUseSDDClusterSizeSelection(kFALSE), |
181 | fMinClusterChargeSDD(0.), | |
7b116aa1 | 182 | fUseChargeMatchingInClusterFinderSSD(kTRUE), |
7b116aa1 | 183 | fTrackleterPhiWindow(0.08), |
7284b2b2 | 184 | fTrackleterThetaWindow(0.025), |
fa9ed8e9 | 185 | fTrackleterPhiShift(0.0045), |
7b116aa1 | 186 | fTrackleterRemoveClustersFromOverlaps(kFALSE), |
187 | fTrackleterPhiOverlapCut(0.005), | |
42ed6062 | 188 | fTrackleterZetaOverlapCut(0.05), |
7c6da836 | 189 | fTrackleterPhiRotationAngle(0.0), |
a8fd6065 | 190 | fTrackleterNStdDev(1.5), |
f9f90134 | 191 | fScaleDTBySin2T(kFALSE), |
b9be2602 | 192 | fTrackleterStoreSPD2SingleCl(kFALSE), |
e73fcfbb | 193 | fTrackleterBuildCl2TrkRefs(kTRUE), |
194 | // | |
ad7f2bfa | 195 | fUseCosmicRunShiftsSSD(kFALSE), |
196 | fSPDRemoveNoisyFlag(kTRUE), | |
9364069b | 197 | fSPDRemoveDeadFlag(kTRUE), |
198 | fVertexerFastSmearX(0.005), | |
199 | fVertexerFastSmearY(0.005), | |
f27a7e81 | 200 | fVertexerFastSmearZ(0.01), |
201 | fAlignFilterCosmics(kFALSE), | |
202 | fAlignFilterCosmicMergeTracks(kTRUE), | |
203 | fAlignFilterMinITSPoints(4), | |
204 | fAlignFilterMinITSPointsMerged(4), | |
205 | fAlignFilterOnlyITSSATracks(kTRUE), | |
206 | fAlignFilterOnlyITSTPCTracks(kFALSE), | |
207 | fAlignFilterSkipExtra(kFALSE), | |
208 | fAlignFilterMaxMatchingAngle(0.085), | |
209 | fAlignFilterMinAngleWrtModulePlanes(0.52), | |
210 | fAlignFilterMinPt(0.), | |
211 | fAlignFilterMaxPt(1.e10), | |
767aaecb | 212 | fAlignFilterFillQANtuples(kTRUE), |
6de485aa | 213 | // |
214 | fMultCutPxDrSPDin(0.1), | |
215 | fMultCutPxDrSPDout(0.15), | |
216 | fMultCutPxDz(0.2), | |
217 | fMultCutDCArz(0.5), | |
218 | fMultCutMinElectronProbTPC(0.5), | |
219 | fMultCutMinElectronProbESD(0.1), | |
220 | fMultCutMinP(0.05), | |
221 | fMultCutMinRGamma(2.), | |
222 | fMultCutMinRK0(1.), | |
223 | fMultCutMinPointAngle(0.98), | |
224 | fMultCutMaxDCADauther(0.5), | |
225 | fMultCutMassGamma(0.03), | |
226 | fMultCutMassGammaNSigma(5.), | |
227 | fMultCutMassK0(0.03), | |
228 | fMultCutMassK0NSigma(5.), | |
229 | fMultCutChi2cGamma(2.), | |
230 | fMultCutChi2cK0(2.), | |
231 | fMultCutGammaSFromDecay(-10.), | |
232 | fMultCutK0SFromDecay(-10.), | |
233 | fMultCutMaxDCA(1.), | |
234 | // | |
fa72f030 | 235 | fCorrectLorentzAngleSPD(kTRUE), |
66b89079 | 236 | fTanLorentzAngleHolesSPD(0.017455), // tan(1 degree) |
fa72f030 | 237 | fCorrectLorentzAngleSSD(kTRUE), |
66b89079 | 238 | fTanLorentzAngleHolesSSD(0.016), // tan(0.94 degrees) |
239 | fTanLorentzAngleElectronsSSD(0.068), // tan(3.98 degrees) | |
58b891db | 240 | // |
802257af | 241 | fOptReco("All"), |
242 | fESDV0Params(NULL) | |
44347160 | 243 | { |
244 | // | |
245 | // constructor | |
246 | // | |
6518a6c5 | 247 | SetName("ITS"); |
248 | SetTitle("ITS"); | |
249 | ||
44347160 | 250 | SetLayersParameters(); |
2755f080 | 251 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) fLayersToSkip[i]=0; |
6518a6c5 | 252 | SetUseTGeoInTracker(3); |
908753cb | 253 | SetStepSizeTGeo(5.); |
afd25725 | 254 | SetAllowSharedClusters(kTRUE); |
255 | SetFindV0s(kTRUE); | |
6518a6c5 | 256 | SetAddVirtualClustersInDeadZone(kFALSE); |
572f41f9 | 257 | SetUseAmplitudeInfo(kTRUE); |
e50912db | 258 | SetClusterErrorsParam(1); |
f9119eb9 | 259 | SetClusterMisalError(0.); |
4fd4a5d7 | 260 | SetClusterMisalErrorBOn(0.); |
7203e11a | 261 | SetVertexer3DDefaults(); |
f27a7e81 | 262 | |
263 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) fAlignFilterUseLayer[i]=kTRUE; | |
767aaecb | 264 | fESDV0Params = new AliESDV0Params(); |
265 | ||
266 | fESDV0Params->SetMaxDist0(0.1); | |
267 | fESDV0Params->SetMaxDist1(0.1); | |
268 | fESDV0Params->SetMaxDist(1.); | |
269 | fESDV0Params->SetMinPointAngle(0.85); | |
270 | fESDV0Params->SetMinPointAngle2(0.99); | |
271 | fESDV0Params->SetMinR(0.5); | |
272 | fESDV0Params->SetMaxR(220.); | |
61673d36 | 273 | fESDV0Params->SetMinPABestConst(0.9999); |
274 | fESDV0Params->SetMaxRBestConst(10.); | |
767aaecb | 275 | fESDV0Params->SetCausality0Cut(0.19); |
276 | fESDV0Params->SetLikelihood01Cut(0.45); | |
277 | fESDV0Params->SetLikelihood1Cut(0.5); | |
278 | fESDV0Params->SetCombinedCut(0.55); | |
279 | fESDV0Params->SetMinClFullTrk(5.0); | |
280 | fESDV0Params->SetMinTgl0(1.05); | |
61673d36 | 281 | fESDV0Params->SetMinRTgl0(40.0); |
282 | ||
283 | fESDV0Params->SetMinNormDistForbTgl0(3.0); | |
284 | fESDV0Params->SetMinClForb0(4.5); | |
285 | fESDV0Params->SetMinNormDistForb1(3.0); | |
286 | fESDV0Params->SetMinNormDistForb2(2.0); | |
287 | fESDV0Params->SetMinNormDistForb3(1.0); | |
288 | fESDV0Params->SetMinNormDistForb4(4.0); | |
289 | fESDV0Params->SetMinNormDistForb5(5.0); | |
83052b75 | 290 | fESDV0Params->SetMinNormDistForbProt(2.0); |
291 | fESDV0Params->SetMaxPidProbPionForb(0.5); | |
61673d36 | 292 | |
293 | fESDV0Params->SetMinRTPCdensity(40.); | |
294 | fESDV0Params->SetMaxRTPCdensity0(110.); | |
295 | fESDV0Params->SetMaxRTPCdensity10(120.); | |
296 | fESDV0Params->SetMaxRTPCdensity20(130.); | |
297 | fESDV0Params->SetMaxRTPCdensity30(140.); | |
298 | ||
767aaecb | 299 | fESDV0Params->SetMinTPCdensity(0.6); |
300 | fESDV0Params->SetMinTgl1(1.1); | |
301 | fESDV0Params->SetMinTgl2(1.0); | |
302 | fESDV0Params->SetMinchi2before0(16.); | |
303 | fESDV0Params->SetMinchi2before1(16.); | |
304 | fESDV0Params->SetMinchi2after0(16.); | |
305 | fESDV0Params->SetMinchi2after1(16.); | |
306 | fESDV0Params->SetAddchi2SharedCl(18.); | |
307 | fESDV0Params->SetAddchi2NegCl0(25.); | |
308 | fESDV0Params->SetAddchi2NegCl1(30.); | |
309 | fESDV0Params->SetSigp0Par0(0.0001); | |
310 | fESDV0Params->SetSigp0Par1(0.001); | |
311 | fESDV0Params->SetSigp0Par2(0.1); | |
312 | fESDV0Params->SetSigpPar0(0.5); | |
313 | fESDV0Params->SetSigpPar1(0.6); | |
314 | fESDV0Params->SetSigpPar2(0.4); | |
61673d36 | 315 | fESDV0Params->SetMaxDcaLh0(0.5); |
767aaecb | 316 | fESDV0Params->SetStreamLevel(0); |
317 | fESDV0Params->SetChi2KF(100); | |
318 | fESDV0Params->SetRobustChi2KF(100); | |
319 | ||
44347160 | 320 | } |
321 | //_____________________________________________________________________________ | |
322 | AliITSRecoParam::~AliITSRecoParam() | |
323 | { | |
324 | // | |
325 | // destructor | |
326 | // | |
767aaecb | 327 | if(fESDV0Params){ |
328 | delete fESDV0Params; | |
329 | fESDV0Params=NULL; | |
330 | } | |
44347160 | 331 | } |
332 | //_____________________________________________________________________________ | |
333 | AliITSRecoParam *AliITSRecoParam::GetHighFluxParam() | |
334 | { | |
335 | // | |
336 | // make default reconstruction parameters for hig flux env. | |
337 | // | |
338 | AliITSRecoParam *param = new AliITSRecoParam(); | |
0e3e04aa | 339 | param->SetVertexer3DDefaults(); |
9ce18bbb | 340 | param->SetSPDVertexerPileupAlgoOff(); |
1aa655ec | 341 | // use of bads from OCDB |
342 | param->SetUseBadZonesFromOCDB(kTRUE); | |
343 | param->SetUseSingleBadChannelsFromOCDB(kFALSE); | |
333d86cb | 344 | // use pointing to vertex during prolongation |
345 | param->SetImproveWithVertex(kTRUE); | |
1aa655ec | 346 | // extended eta acceptance |
347 | param->SetExtendedEtaAcceptance(kFALSE); | |
348 | // allow to skip layer if no cluster and no bad | |
349 | param->SetAllowProlongationWithEmptyRoad(kFALSE); | |
b21c1af0 | 350 | // set event specie |
351 | param->SetEventSpecie(AliRecoParam::kHighMult); | |
9be1d1c7 | 352 | |
44347160 | 353 | param->fMaxSnp = 0.95; |
354 | ||
355 | param->fNSigmaYLayerForRoadY = 4.; | |
356 | param->fNSigmaRoadY = 7.5; | |
357 | param->fNSigmaZLayerForRoadZ = 4.; | |
358 | param->fNSigmaRoadZ = 7.5; | |
359 | ||
360 | param->fNSigma2RoadZC = 60.; //7.75^2 | |
361 | param->fNSigma2RoadYC = 60.; //7.75^2 | |
362 | param->fNSigma2RoadZNonC = 50.; //7.07^2 | |
363 | param->fNSigma2RoadYNonC = 50.; //7.07^2 | |
364 | ||
365 | param->fMaxChi2PerCluster[0] = 11.; //7 | |
366 | param->fMaxChi2PerCluster[1] = 12.; //5 | |
367 | param->fMaxChi2PerCluster[2] = 12.; //8 | |
368 | param->fMaxChi2PerCluster[3] = 5.; //8 | |
369 | param->fMaxChi2PerCluster[4] = 12.; //6.5 | |
370 | ||
371 | param->fMaxNormChi2NonC[0] = 7.; | |
372 | param->fMaxNormChi2NonC[1] = 8.; | |
373 | param->fMaxNormChi2NonC[2] = 8.; | |
374 | param->fMaxNormChi2NonC[3] = 11.; | |
375 | param->fMaxNormChi2NonC[4] = 14.; | |
376 | param->fMaxNormChi2NonC[5] = 25.; | |
377 | ||
378 | param->fMaxNormChi2C[0] = 11.; | |
379 | param->fMaxNormChi2C[1] = 13.; | |
380 | param->fMaxNormChi2C[2] = 15.; | |
381 | param->fMaxNormChi2C[3] = 18.; | |
382 | param->fMaxNormChi2C[4] = 30.; | |
383 | param->fMaxNormChi2C[5] = 35.; | |
afd25725 | 384 | |
385 | param->fMaxNormChi2NonCForHypothesis = 7.; | |
44347160 | 386 | |
387 | param->fMaxChi2 = 35.; | |
388 | ||
389 | param->fMaxChi2s[0] = 25.; //40 | |
390 | param->fMaxChi2s[1] = 25.; //40 | |
391 | param->fMaxChi2s[2] = 25.; //40 | |
392 | param->fMaxChi2s[3] = 25.; //40 | |
393 | param->fMaxChi2s[4] = 40.; //40 | |
394 | param->fMaxChi2s[5] = 50.; //40 | |
395 | ||
396 | param->fMaxRoad = 6.; | |
397 | ||
398 | // not used | |
399 | param->fMaxChi2In = 16.; | |
400 | ||
401 | param->fMaxChi2sR[0] = 10.; | |
402 | param->fMaxChi2sR[1] = 10.; | |
403 | param->fMaxChi2sR[2] = 10.; | |
404 | param->fMaxChi2sR[3] = 10.; | |
405 | param->fMaxChi2sR[4] = 30.; | |
406 | param->fMaxChi2sR[5] = 40.; | |
407 | ||
794d9013 | 408 | |
44347160 | 409 | param->fChi2PerCluster = 9.; |
410 | // not used | |
794d9013 | 411 | param->fSearchForExtras = kFALSE; |
44347160 | 412 | |
413 | param->fXV = 0.; | |
414 | param->fYV = 0.; | |
415 | param->fZV = 0.; | |
416 | param->fSigmaXV = 0.0050; | |
417 | param->fSigmaYV = 0.0050; | |
418 | param->fSigmaZV = 0.0100; | |
419 | ||
420 | param->fVertexCut = 25.; | |
afd25725 | 421 | |
422 | param->fMaxDZforPrimTrk = 0.4; | |
423 | param->fMaxDZToUseConstraint = 3.; | |
424 | ||
425 | param->fMaxDforV0dghtrForProlongation = 30.; | |
6518a6c5 | 426 | param->fMaxDForProlongation = 40.;//10.; |
427 | param->fMaxDZForProlongation = 60.;//20.; | |
afd25725 | 428 | param->fMinPtForProlongation = 0.120; |
429 | ||
430 | param->fZWindowDeadZone = 2.0; | |
431 | param->fSigmaXDeadZoneHit2 = 0.004/12.; | |
432 | param->fSigmaZDeadZoneHit2 = 0.001/12.; | |
433 | param->fXPassDeadZoneHits = 0.018; | |
6de485aa | 434 | // |
435 | // mult reco | |
436 | param->fMultCutPxDrSPDin = 0.1; | |
437 | param->fMultCutPxDrSPDout = 0.15; | |
438 | param->fMultCutPxDz = 0.2; | |
439 | param->fMultCutDCArz = 0.5; | |
440 | param->fMultCutMinElectronProbTPC = 0.5; | |
441 | param->fMultCutMinElectronProbESD = 0.1; | |
442 | param->fMultCutMinP = 0.05; | |
443 | param->fMultCutMinRGamma = 2.; | |
444 | param->fMultCutMinRK0 = 1.; | |
445 | param->fMultCutMinPointAngle = 0.98; | |
446 | param->fMultCutMaxDCADauther = 0.5; | |
447 | param->fMultCutMassGamma = 0.03; | |
448 | param->fMultCutMassGammaNSigma = 5.; | |
449 | param->fMultCutMassK0 = 0.03; | |
450 | param->fMultCutMassK0NSigma = 5.; | |
451 | param->fMultCutChi2cGamma = 2.; | |
452 | param->fMultCutChi2cK0 = 2.; | |
453 | param->fMultCutGammaSFromDecay = -10.; | |
454 | param->fMultCutK0SFromDecay = -10.; | |
455 | param->fMultCutMaxDCA = 1.; | |
456 | // | |
778c8b71 | 457 | // trackleter |
458 | param->fTrackleterPhiWindow = 0.06; | |
e73fcfbb | 459 | param->fTrackleterBuildCl2TrkRefs = kFALSE; |
778c8b71 | 460 | param->fScaleDTBySin2T = kTRUE; |
a4354152 | 461 | // |
04315dad | 462 | param->fSelectBestMIP03 = kFALSE;//kTRUE; |
a4354152 | 463 | param->fFlagFakes = kTRUE; |
464 | param->fUseImproveKalman= kFALSE; | |
465 | // | |
44347160 | 466 | return param; |
467 | } | |
468 | //_____________________________________________________________________________ | |
469 | AliITSRecoParam *AliITSRecoParam::GetLowFluxParam() | |
470 | { | |
471 | // | |
472 | // make default reconstruction parameters for low flux env. | |
473 | // | |
c7d6d7b7 | 474 | AliITSRecoParam *param = new AliITSRecoParam(); |
7203e11a | 475 | param->SetVertexer3DDefaults(); |
c7d6d7b7 | 476 | |
1aa655ec | 477 | // full use of bads from OCDB |
478 | param->SetUseBadZonesFromOCDB(kTRUE); | |
479 | param->SetUseSingleBadChannelsFromOCDB(kTRUE); | |
480 | // extended eta acceptance | |
481 | param->SetExtendedEtaAcceptance(kTRUE); | |
482 | // allow to skip layer if no cluster and no bad | |
483 | param->SetAllowProlongationWithEmptyRoad(kTRUE); | |
b21c1af0 | 484 | // set event specie |
485 | param->SetEventSpecie(AliRecoParam::kLowMult); | |
9be1d1c7 | 486 | |
c7d6d7b7 | 487 | param->fMaxSnp = 0.95; |
488 | ||
489 | param->fNSigmaYLayerForRoadY = 4.; | |
490 | param->fNSigmaRoadY = 7.5; | |
491 | param->fNSigmaZLayerForRoadZ = 4.; | |
492 | param->fNSigmaRoadZ = 7.5; | |
493 | ||
494 | param->fNSigma2RoadZC = 60.; //7.75^2 | |
495 | param->fNSigma2RoadYC = 60.; //7.75^2 | |
496 | param->fNSigma2RoadZNonC = 50.; //7.07^2 | |
497 | param->fNSigma2RoadYNonC = 50.; //7.07^2 | |
498 | ||
499 | param->fMaxChi2PerCluster[0] = 11.; //7 | |
500 | param->fMaxChi2PerCluster[1] = 12.; //5 | |
501 | param->fMaxChi2PerCluster[2] = 12.; //8 | |
502 | param->fMaxChi2PerCluster[3] = 5.; //8 | |
503 | param->fMaxChi2PerCluster[4] = 12.; //6.5 | |
504 | ||
505 | param->fMaxNormChi2NonC[0] = 7.; | |
506 | param->fMaxNormChi2NonC[1] = 8.; | |
507 | param->fMaxNormChi2NonC[2] = 8.; | |
508 | param->fMaxNormChi2NonC[3] = 11.; | |
509 | param->fMaxNormChi2NonC[4] = 14.; | |
510 | param->fMaxNormChi2NonC[5] = 25.; | |
511 | ||
512 | param->fMaxNormChi2C[0] = 11.; | |
513 | param->fMaxNormChi2C[1] = 13.; | |
514 | param->fMaxNormChi2C[2] = 15.; | |
515 | param->fMaxNormChi2C[3] = 18.; | |
516 | param->fMaxNormChi2C[4] = 30.; | |
517 | param->fMaxNormChi2C[5] = 35.; | |
518 | ||
519 | param->fMaxNormChi2NonCForHypothesis = 7.; | |
520 | ||
521 | param->fMaxChi2 = 35.; | |
522 | ||
523 | param->fMaxChi2s[0] = 25.; //40 | |
524 | param->fMaxChi2s[1] = 25.; //40 | |
525 | param->fMaxChi2s[2] = 25.; //40 | |
526 | param->fMaxChi2s[3] = 25.; //40 | |
527 | param->fMaxChi2s[4] = 40.; //40 | |
528 | param->fMaxChi2s[5] = 50.; //40 | |
529 | ||
530 | param->fMaxRoad = 6.; | |
531 | ||
532 | // not used | |
533 | param->fMaxChi2In = 16.; | |
534 | ||
535 | param->fMaxChi2sR[0] = 10.; | |
536 | param->fMaxChi2sR[1] = 10.; | |
537 | param->fMaxChi2sR[2] = 10.; | |
538 | param->fMaxChi2sR[3] = 10.; | |
539 | param->fMaxChi2sR[4] = 30.; | |
540 | param->fMaxChi2sR[5] = 40.; | |
541 | ||
542 | param->fChi2PerCluster = 9.; | |
543 | // not used | |
544 | ||
545 | param->fXV = 0.; | |
546 | param->fYV = 0.; | |
547 | param->fZV = 0.; | |
548 | param->fSigmaXV = 0.0050; | |
549 | param->fSigmaYV = 0.0050; | |
550 | param->fSigmaZV = 0.0100; | |
551 | ||
552 | param->fVertexCut = 25.; | |
553 | ||
554 | param->fMaxDZforPrimTrk = 0.4; | |
555 | param->fMaxDZToUseConstraint = 3.; | |
556 | ||
557 | param->fMaxDforV0dghtrForProlongation = 30.; | |
558 | param->fMaxDForProlongation = 40.;//10.; | |
559 | param->fMaxDZForProlongation = 60.;//20.; | |
560 | param->fMinPtForProlongation = 0.120; | |
561 | ||
562 | param->fZWindowDeadZone = 2.0; | |
563 | param->fSigmaXDeadZoneHit2 = 0.004/12.; | |
564 | param->fSigmaZDeadZoneHit2 = 0.001/12.; | |
565 | param->fXPassDeadZoneHits = 0.018; | |
3733ccd2 | 566 | param->SetNLoopsSA(20); |
567 | param->fMaxPhiSA = 0.07; | |
568 | param->fMaxLambdaSA = 0.04; | |
61673d36 | 569 | |
570 | param->GetESDV0Params()->SetMinRTgl0(0.5); | |
571 | param->GetESDV0Params()->SetMaxDist(1.5); | |
572 | param->GetESDV0Params()->SetMaxDcaLh0(1.5); | |
573 | param->GetESDV0Params()->SetMaxRBestConst(80); | |
574 | param->GetESDV0Params()->SetMinPABestConst(0.99); | |
575 | param->GetESDV0Params()->SetMinNormDistForbTgl0(1.); | |
576 | param->GetESDV0Params()->SetMinNormDistForb1(2.); | |
83052b75 | 577 | param->GetESDV0Params()->SetMinNormDistForbProt(1.); |
578 | param->GetESDV0Params()->SetMaxPidProbPionForb(0.7); | |
61673d36 | 579 | param->GetESDV0Params()->SetLikelihood01Cut(0.3); |
580 | param->GetESDV0Params()->SetLikelihood1Cut(0.35); | |
581 | param->GetESDV0Params()->SetCombinedCut(0.4); | |
582 | ||
e73fcfbb | 583 | // trackleter |
584 | param->fTrackleterBuildCl2TrkRefs = kTRUE; | |
585 | ||
6de485aa | 586 | // mult reco |
587 | param->fMultCutPxDrSPDin = 0.1; | |
588 | param->fMultCutPxDrSPDout = 0.15; | |
589 | param->fMultCutPxDz = 0.2; | |
590 | param->fMultCutDCArz = 0.5; | |
591 | param->fMultCutMinElectronProbTPC = 0.5; | |
592 | param->fMultCutMinElectronProbESD = 0.1; | |
593 | param->fMultCutMinP = 0.05; | |
594 | param->fMultCutMinRGamma = 2.; | |
595 | param->fMultCutMinRK0 = 1.; | |
596 | param->fMultCutMinPointAngle = 0.98; | |
597 | param->fMultCutMaxDCADauther = 0.5; | |
598 | param->fMultCutMassGamma = 0.03; | |
599 | param->fMultCutMassGammaNSigma = 5.; | |
600 | param->fMultCutMassK0 = 0.03; | |
601 | param->fMultCutMassK0NSigma = 5.; | |
602 | param->fMultCutChi2cGamma = 2.; | |
603 | param->fMultCutChi2cK0 = 2.; | |
604 | param->fMultCutGammaSFromDecay = -10.; | |
605 | param->fMultCutK0SFromDecay = -10.; | |
606 | param->fMultCutMaxDCA = 1.; | |
607 | // | |
61673d36 | 608 | |
c7d6d7b7 | 609 | return param; |
44347160 | 610 | } |
611 | //_____________________________________________________________________________ | |
612 | AliITSRecoParam *AliITSRecoParam::GetCosmicTestParam() | |
613 | { | |
614 | // | |
615 | // make default reconstruction parameters for cosmics | |
616 | // | |
e340bb86 | 617 | AliITSRecoParam *param = new AliITSRecoParam(); |
618 | ||
f9119eb9 | 619 | // vertexer for cosmics |
620 | param->SetVertexer(2); | |
621 | ||
4fd4a5d7 | 622 | param->SetClusterErrorsParam(2); |
623 | param->SetFindV0s(kFALSE); | |
624 | param->SetAddVirtualClustersInDeadZone(kFALSE); | |
625 | param->SetUseAmplitudeInfo(kFALSE); | |
626 | ||
b21c1af0 | 627 | // set event specie |
628 | param->SetEventSpecie(AliRecoParam::kCosmic); | |
629 | ||
4fd4a5d7 | 630 | // full use of bads from OCDB |
631 | param->SetUseBadZonesFromOCDB(kTRUE); | |
632 | param->SetUseSingleBadChannelsFromOCDB(kTRUE); | |
633 | ||
9f9cae94 | 634 | // find independently ITS SA tracks |
635 | param->SetSAUseAllClusters(); | |
636 | param->SetOuterStartLayerSA(AliITSgeomTGeo::GetNLayers()-2); | |
f9119eb9 | 637 | |
4fd4a5d7 | 638 | //****** COSMICS 2009 (same as COSMICS 2008) ********************* |
639 | ||
640 | // to maximize efficiency | |
641 | param->SetAllowProlongationWithEmptyRoad(); | |
8f1ccf80 | 642 | param->SetMinNPointsSA(2); |
4fd4a5d7 | 643 | |
2755f080 | 644 | // larger seach windows for SA (in case of large misalignments) |
489c98fd | 645 | param->SetNLoopsSA(32); |
4fd4a5d7 | 646 | param->SetFactorSAWindowSizes(20); |
647 | ||
648 | // additional error due to misal (B off) | |
649 | param->SetClusterMisalErrorY(1.0,1.0,1.0,1.0,1.0,1.0); // [cm] | |
650 | param->SetClusterMisalErrorZ(1.0,1.0,1.0,1.0,1.0,1.0); // [cm] | |
651 | // additional error due to misal (B on) | |
652 | param->SetClusterMisalErrorYBOn(0.0,0.0,0.1,0.1,0.1,0.1); // [cm] | |
653 | param->SetClusterMisalErrorZBOn(0.1,0.1,0.1,0.1,0.1,0.1); // [cm] | |
654 | ||
655 | ||
656 | // SDD configuration | |
657 | param->fUseSDDCorrectionMaps = kFALSE; | |
658 | param->fUseSDDClusterSizeSelection=kTRUE; | |
659 | param->fMinClusterChargeSDD=30.; | |
660 | ||
e340bb86 | 661 | |
f27a7e81 | 662 | // alignment data filter |
663 | param->SetAlignFilterCosmics(kTRUE); | |
664 | param->SetAlignFilterCosmicMergeTracks(kTRUE); | |
665 | param->SetAlignFilterMinITSPoints(1); | |
666 | param->SetAlignFilterMinITSPointsMerged(3); | |
667 | param->SetAlignFilterOnlyITSSATracks(kTRUE); | |
668 | param->SetAlignFilterOnlyITSTPCTracks(kFALSE); | |
669 | param->SetAlignFilterSkipExtra(kFALSE); | |
670 | param->SetAlignFilterMaxMatchingAngle(0.085/*5deg*/); | |
671 | param->SetAlignFilterMinPt(0.2); | |
672 | param->SetAlignFilterMaxPt(1.e10); | |
673 | param->SetAlignFilterFillQANtuples(kTRUE); | |
674 | ||
4fd4a5d7 | 675 | //****************************************************************** |
676 | ||
e340bb86 | 677 | param->fMaxSnp = 0.95; |
678 | ||
679 | param->fNSigmaYLayerForRoadY = 4.; | |
680 | param->fNSigmaRoadY = 7.5; | |
681 | param->fNSigmaZLayerForRoadZ = 4.; | |
682 | param->fNSigmaRoadZ = 7.5; | |
683 | ||
684 | param->fNSigma2RoadZC = 60.; //7.75^2 | |
685 | param->fNSigma2RoadYC = 60.; //7.75^2 | |
686 | param->fNSigma2RoadZNonC = 50.; //7.07^2 | |
687 | param->fNSigma2RoadYNonC = 50.; //7.07^2 | |
688 | ||
689 | param->fMaxChi2PerCluster[0] = 11.; //7 | |
690 | param->fMaxChi2PerCluster[1] = 12.; //5 | |
691 | param->fMaxChi2PerCluster[2] = 12.; //8 | |
692 | param->fMaxChi2PerCluster[3] = 5.; //8 | |
693 | param->fMaxChi2PerCluster[4] = 12.; //6.5 | |
694 | ||
695 | param->fMaxNormChi2NonC[0] = 7.; | |
696 | param->fMaxNormChi2NonC[1] = 8.; | |
697 | param->fMaxNormChi2NonC[2] = 8.; | |
698 | param->fMaxNormChi2NonC[3] = 11.; | |
699 | param->fMaxNormChi2NonC[4] = 14.; | |
700 | param->fMaxNormChi2NonC[5] = 25.; | |
701 | ||
702 | param->fMaxNormChi2C[0] = 11.; | |
703 | param->fMaxNormChi2C[1] = 13.; | |
704 | param->fMaxNormChi2C[2] = 15.; | |
705 | param->fMaxNormChi2C[3] = 18.; | |
706 | param->fMaxNormChi2C[4] = 30.; | |
707 | param->fMaxNormChi2C[5] = 35.; | |
708 | ||
709 | param->fMaxNormChi2NonCForHypothesis = 7.; | |
710 | ||
711 | param->fMaxChi2 = 35.; | |
712 | ||
713 | param->fMaxChi2s[0] = 25.; //40 | |
714 | param->fMaxChi2s[1] = 25.; //40 | |
715 | param->fMaxChi2s[2] = 25.; //40 | |
716 | param->fMaxChi2s[3] = 25.; //40 | |
717 | param->fMaxChi2s[4] = 40.; //40 | |
718 | param->fMaxChi2s[5] = 50.; //40 | |
719 | ||
720 | param->fMaxRoad = 6.; | |
721 | ||
722 | // not used | |
723 | param->fMaxChi2In = 16.; | |
724 | ||
725 | param->fMaxChi2sR[0] = 10.; | |
726 | param->fMaxChi2sR[1] = 10.; | |
727 | param->fMaxChi2sR[2] = 10.; | |
728 | param->fMaxChi2sR[3] = 10.; | |
729 | param->fMaxChi2sR[4] = 30.; | |
730 | param->fMaxChi2sR[5] = 40.; | |
731 | ||
732 | param->fChi2PerCluster = 9.; | |
733 | // not used | |
734 | ||
735 | param->fXV = 0.; | |
736 | param->fYV = 0.; | |
737 | param->fZV = 0.; | |
738 | param->fSigmaXV = 0.0050; | |
739 | param->fSigmaYV = 0.0050; | |
740 | param->fSigmaZV = 0.0100; | |
741 | ||
742 | param->fVertexCut = 25.; | |
743 | ||
744 | param->fMaxDZforPrimTrk = 0.4; | |
745 | param->fMaxDZToUseConstraint = 3.; | |
746 | ||
747 | param->fMaxDforV0dghtrForProlongation = 30.; | |
748 | param->fMaxDForProlongation = 10.; | |
749 | param->fMaxDZForProlongation = 20.; | |
750 | param->fMinPtForProlongation = 0.120; | |
751 | ||
752 | param->fZWindowDeadZone = 2.0; | |
753 | param->fSigmaXDeadZoneHit2 = 0.004/12.; | |
754 | param->fSigmaZDeadZoneHit2 = 0.001/12.; | |
755 | param->fXPassDeadZoneHits = 0.018; | |
756 | ||
e73fcfbb | 757 | // trackleter |
758 | param->fTrackleterBuildCl2TrkRefs = kFALSE; | |
759 | ||
e340bb86 | 760 | return param; |
44347160 | 761 | } |
762 | //_____________________________________________________________________________ | |
ae00569a | 763 | AliITSRecoParam *AliITSRecoParam::GetPlaneEffParam(Int_t i) |
764 | { | |
765 | // | |
58e8dc31 | 766 | // make special reconstruction parameters for Plane Efficiency study on layer i (0,5) |
767 | // | |
768 | // if i=-1, then the evaluation for both pixel layers is tried with the tracklet method | |
ae00569a | 769 | // |
58e8dc31 | 770 | if (i<-1 || i>=AliITSgeomTGeo::kNLayers) { |
771 | printf("AliITSRecoParam::GetPlaneEffParam: index of ITS Plane nor in the range [0,5] neither =-1\n"); | |
0ed58a47 | 772 | printf("returning null pointer"); |
773 | return NULL; | |
774 | } | |
58e8dc31 | 775 | if(i>=0) { // Method using tracks (remove given plane from tracking) |
776 | AliITSRecoParam *param; | |
061c42a0 | 777 | param = GetLowFluxParam(); |
778 | param->SetClusterErrorsParam(2); | |
779 | // find independently ITS SA tracks | |
780 | param->SetSAUseAllClusters(); | |
781 | param->SetOuterStartLayerSA(2); | |
782 | param->SetAllowProlongationWithEmptyRoad(kTRUE); | |
783 | // larger seach windows for SA (in case of large misalignments) | |
784 | param->SetFactorSAWindowSizes(2); | |
785 | ||
786 | // Misalignment syst errors decided at ITS meeting 25.03.2010 | |
787 | // additional error due to misal (B off) | |
788 | param->SetClusterMisalErrorY(0.0010,0.0010,0.0300,0.0300,0.0020,0.0020); // [cm] | |
789 | param->SetClusterMisalErrorZ(0.0100,0.0100,0.0100,0.0100,0.0500,0.0500); // [cm] | |
790 | // additional error due to misal (B on) | |
791 | param->SetClusterMisalErrorYBOn(0.0010,0.0030,0.0500,0.0500,0.0020,0.0020); // [cm] | |
792 | param->SetClusterMisalErrorZBOn(0.0100,0.0100,0.0100,0.0100,0.0500,0.0500); // [cm] | |
793 | //---- | |
794 | ||
795 | // SDD configuration | |
796 | param->SetUseSDDCorrectionMaps(kTRUE); // changed 30.04.2010 | |
797 | param->SetUseSDDClusterSizeSelection(kTRUE); | |
798 | param->SetMinClusterChargeSDD(30.); | |
799 | param->SetUseUnfoldingInClusterFinderSDD(kFALSE); | |
800 | // | |
58e8dc31 | 801 | param->SetComputePlaneEff(); |
802 | param->SetLayerToSkip(i); | |
803 | param->SetIPlanePlaneEff(i); | |
061c42a0 | 804 | param->fNSigXFromBoundaryPlaneEff= 1.; |
805 | param->fNSigZFromBoundaryPlaneEff= 1.; | |
58e8dc31 | 806 | // optimized setting for SPD0 (i==0) |
061c42a0 | 807 | if (i==0) { |
58e8dc31 | 808 | param->fMinPtPlaneEff = 0.200; // high pt particles |
061c42a0 | 809 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layers out of 5 without cluster |
810 | param->fMaxMissingClustersOutPlaneEff = 2; // at most 2 layers out of 5 external ones without cluster | |
58e8dc31 | 811 | param->fRequireClusterInOuterLayerPlaneEff = kTRUE; // cluster on SPD1 must be |
812 | //param->fOnlyConstraintPlaneEff = kTRUE; | |
813 | } | |
061c42a0 | 814 | if (i==1 ) { |
815 | param->fMinPtPlaneEff = 0.200; // high pt particles | |
816 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster | |
817 | param->fMaxMissingClustersOutPlaneEff = 2; // at most 2 layer out of 4 external ones without cluster | |
818 | //param->fRequireClusterInOuterLayerPlaneEff = kTRUE; // cluster on SSD1 must be | |
819 | } | |
820 | if (i==2) { | |
58e8dc31 | 821 | param->fMinPtPlaneEff = 0.200; // high pt particles |
061c42a0 | 822 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster |
823 | param->fMaxMissingClustersOutPlaneEff = 2; // at most 2 layer out of 3 external ones without cluster | |
824 | //param->fRequireClusterInOuterLayerPlaneEff = kTRUE; | |
58e8dc31 | 825 | //param->fOnlyConstraintPlaneEff = kTRUE; |
826 | } | |
061c42a0 | 827 | if (i==3) { |
828 | param->fMinPtPlaneEff = 0.200; // high pt particles | |
829 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster | |
830 | param->fMaxMissingClustersOutPlaneEff = 1; // at most 1 layer out of 2 external ones without cluster | |
831 | } | |
58e8dc31 | 832 | if (i==4) { |
833 | param->fMinPtPlaneEff = 0.200; // high pt particles | |
061c42a0 | 834 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster |
835 | param->fMaxMissingClustersOutPlaneEff = 1; // at most 1 layer out of 1 external ones without cluster | |
836 | // param->fRequireClusterInOuterLayerPlaneEff = kTRUE; | |
58e8dc31 | 837 | //param->fOnlyConstraintPlaneEff = kTRUE; |
838 | } | |
839 | if (i==5) { | |
840 | param->fMinPtPlaneEff = 0.200; // high pt particles | |
061c42a0 | 841 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster |
58e8dc31 | 842 | } |
843 | // | |
844 | return param; | |
0ed58a47 | 845 | } |
58e8dc31 | 846 | else if (i==-1) { // Method using tracklets |
847 | AliITSRecoParam *param; | |
848 | param = GetLowFluxParam(); | |
849 | param->SetIPlanePlaneEff(i); | |
850 | param->SetComputePlaneEff(kTRUE,kFALSE); | |
851 | param->SetUseTrackletsPlaneEff(kTRUE); | |
7284b2b2 | 852 | param->SetTrackleterPhiWindowL2(0.07); |
853 | param->SetTrackleterZetaWindowL2(0.4); | |
58e8dc31 | 854 | param->SetTrackleterPhiWindowL1(0.10); |
855 | param->SetTrackleterZetaWindowL1(0.6); | |
856 | param->SetUpdateOncePerEventPlaneEff(kTRUE); | |
857 | param->SetMinContVtxPlaneEff(3); | |
858 | return param; | |
0ed58a47 | 859 | } |
5bd7ec3a | 860 | else { |
861 | AliErrorGeneral("AliITSRecoParam",Form("Unrecognised value of i %d\n",i)); | |
862 | return 0; | |
863 | } | |
ae00569a | 864 | } |
061c42a0 | 865 | |
ae00569a | 866 | //_____________________________________________________________________________ |
44347160 | 867 | void AliITSRecoParam::SetLayersParameters() |
868 | { | |
869 | // | |
870 | // number of layers and layers spatial resolutions | |
871 | // | |
872 | ||
873 | // spatial resolutions of the detectors | |
874 | // y: 12 12 38 38 20 20 micron | |
875 | fSigmaY2[0]=1.44e-6; | |
876 | fSigmaY2[1]=1.44e-6; | |
877 | fSigmaY2[2]=1.444e-5; | |
878 | fSigmaY2[3]=1.444e-5; | |
879 | fSigmaY2[4]=4.0e-6; | |
880 | fSigmaY2[5]=4.0e-6; | |
881 | // z: 120 120 28 28 830 830 micron | |
882 | fSigmaZ2[0]=1.44e-4; | |
883 | fSigmaZ2[1]=1.44e-4; | |
884 | fSigmaZ2[2]=7.84e-6; | |
885 | fSigmaZ2[3]=7.84e-6; | |
886 | fSigmaZ2[4]=6.889e-3; | |
887 | fSigmaZ2[5]=6.889e-3; | |
888 | ||
889 | return; | |
890 | } | |
ed446fa3 | 891 | //_____________________________________________________________________________ |
892 | void AliITSRecoParam::PrintParameters() const | |
893 | { | |
894 | // | |
895 | // print parameters | |
896 | // | |
897 | ||
898 | printf("============================= AliITSRecoParam::PrintParameters "); | |
f9119eb9 | 899 | printf("============================= \n\n"); |
ed446fa3 | 900 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) { |
901 | if(!fLayersToSkip[i]) { | |
902 | printf("ITS Traking: using layer %d\n",i); | |
903 | } else { | |
904 | printf("ITS Traking: skipping layer %d\n",i); | |
905 | } | |
906 | } | |
907 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) { | |
908 | if(fUseAmplitudeInfo[i]) { | |
909 | printf("ITS Traking: use amplitude info for layer %d\n",i); | |
910 | } else { | |
911 | printf("ITS Traking: don't use amplitude info for layer %d\n",i); | |
912 | } | |
913 | } | |
914 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) | |
f9119eb9 | 915 | 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 | 916 | |
917 | ||
918 | Dump(); | |
919 | ||
920 | return; | |
0a56760a | 921 | } |
a8fd6065 | 922 | |
04315dad | 923 | |
aa2e678a | 924 | //_____________________________________________________________________________ |
925 | Bool_t AliITSRecoParam::SetOptReco(TString r){ | |
926 | // Set option for local reconstruction. | |
927 | // The string must contain at least one of the following | |
928 | // substrings: "All", "SPD", "SDD", "SSD" | |
929 | Bool_t isFine = kFALSE; | |
930 | if(r.Contains("All") || r.Contains("SPD") || r.Contains("SDD") | |
931 | || r.Contains("SSD")){ | |
932 | isFine = kTRUE; | |
933 | fOptReco=r; | |
934 | } | |
935 | return isFine; | |
936 | } |