| 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}; |
| e50912db |
34 | const Double_t AliITSRecoParam::fgkrInsideShield[2]={7.5,25.0}; |
| 35 | const Double_t AliITSRecoParam::fgkrOutsideShield[2]={10.5,30.0}; |
| 36 | const Double_t AliITSRecoParam::fgkdshield[2]={0.0097,0.0034}; |
| 37 | const Double_t AliITSRecoParam::fgkX0shield[2]={38.6,42.0}; |
| 44347160 |
38 | |
| 39 | //_____________________________________________________________________________ |
| 6518a6c5 |
40 | AliITSRecoParam::AliITSRecoParam() : AliDetectorRecoParam(), |
| f9119eb9 |
41 | fTracker(0), |
| 42 | fITSonly(kFALSE), |
| 43 | fVertexer(0), |
| 876026b6 |
44 | fClusterFinder(0), |
| 45 | fPID(0), |
| 7203e11a |
46 | fVtxr3DZCutWide(0.), |
| 47 | fVtxr3DRCutWide(0.), |
| 48 | fVtxr3DZCutNarrow(0.), |
| 49 | fVtxr3DRCutNarrow(0.), |
| 50 | fVtxr3DPhiCutLoose(0.), |
| 51 | fVtxr3DPhiCutTight(0.), |
| 52 | fVtxr3DDCACut(0.), |
| 8b78365f |
53 | fVtxr3DPileupAlgo(1), |
| efe6147d |
54 | fVtxr3DHighMultAlgo(1), |
| e50912db |
55 | fMaxSnp(1.), |
| 572f41f9 |
56 | fNSigmaYLayerForRoadY(0), |
| 57 | fNSigmaRoadY(0), |
| 58 | fNSigmaZLayerForRoadZ(0), |
| 59 | fNSigmaRoadZ(0), |
| 60 | fNSigma2RoadZC(0), |
| 61 | fNSigma2RoadYC(0), |
| 62 | fNSigma2RoadZNonC(0), |
| 63 | fNSigma2RoadYNonC(0), |
| 1c97ce2f |
64 | fRoadMisal(0), |
| 572f41f9 |
65 | fMaxNormChi2NonCForHypothesis(0), |
| 66 | fMaxChi2(0), |
| 67 | fMaxRoad(0), |
| 68 | fMaxChi2In(0), |
| 69 | fChi2PerCluster(0), |
| 794d9013 |
70 | fSearchForExtras(kTRUE), |
| 572f41f9 |
71 | fXV(0), |
| 72 | fYV(0), |
| 73 | fZV(0), |
| 74 | fSigmaXV(0), |
| 75 | fSigmaYV(0), |
| 76 | fSigmaZV(0), |
| 77 | fVertexCut(0), |
| 78 | fMaxDZforPrimTrk(0), |
| 79 | fMaxDZToUseConstraint(0), |
| 80 | fMaxDforV0dghtrForProlongation(0), |
| 81 | fMaxDForProlongation(0), |
| 82 | fMaxDZForProlongation(0), |
| 83 | fMinPtForProlongation(0), |
| 6518a6c5 |
84 | fAddVirtualClustersInDeadZone(kFALSE), |
| 572f41f9 |
85 | fZWindowDeadZone(0), |
| 86 | fSigmaXDeadZoneHit2(0), |
| 87 | fSigmaZDeadZoneHit2(0), |
| 88 | fXPassDeadZoneHits(0), |
| 87b4605f |
89 | fSkipSubdetsNotInTriggerCluster(kTRUE), |
| 6518a6c5 |
90 | fUseTGeoInTracker(3), |
| 908753cb |
91 | fStepSizeTGeo(5.), |
| 572f41f9 |
92 | fAllowSharedClusters(kTRUE), |
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93 | fClusterErrorsParam(1), |
| 4a66240a |
94 | fComputePlaneEff(kFALSE), |
| 5fbd4fd6 |
95 | fHistoPlaneEff(kFALSE), |
| 58e8dc31 |
96 | fUseTrackletsPlaneEff(kFALSE), |
| 97 | fMCTrackletsPlaneEff(kFALSE), |
| 98 | fBkgTrackletsPlaneEff(kFALSE), |
| 99 | fTrackleterPhiWindowL1(0.10), |
| 7284b2b2 |
100 | fTrackleterPhiWindowL2(0.07), |
| 58e8dc31 |
101 | fTrackleterZetaWindowL1(0.6), |
| 7284b2b2 |
102 | fTrackleterZetaWindowL2(0.4), |
| 58e8dc31 |
103 | fUpdateOncePerEventPlaneEff(kTRUE), |
| 104 | fMinContVtxPlaneEff(3), |
| 0ed58a47 |
105 | fIPlanePlaneEff(0), |
| 275a301c |
106 | fReadPlaneEffFromOCDB(kFALSE), |
| 0ed58a47 |
107 | fMinPtPlaneEff(0), |
| 061c42a0 |
108 | fMaxMissingClustersPlaneEff(5), |
| 109 | fMaxMissingClustersOutPlaneEff(5), |
| 0ed58a47 |
110 | fRequireClusterInOuterLayerPlaneEff(kFALSE), |
| 111 | fRequireClusterInInnerLayerPlaneEff(kFALSE), |
| 112 | fOnlyConstraintPlaneEff(kFALSE), |
| 061c42a0 |
113 | fNSigXFromBoundaryPlaneEff(1.), |
| 114 | fNSigZFromBoundaryPlaneEff(1.), |
| 333d86cb |
115 | fImproveWithVertex(kFALSE), |
| 2755f080 |
116 | fExtendedEtaAcceptance(kFALSE), |
| b406db2e |
117 | fUseBadZonesFromOCDB(kTRUE), |
| 23197852 |
118 | fUseSingleBadChannelsFromOCDB(kFALSE), |
| 119 | fMinFractionOfBadInRoad(0), |
| ae00569a |
120 | fAllowProlongationWithEmptyRoad(kFALSE), |
| 12b1afb7 |
121 | fInwardFlagSA(kFALSE), |
| 122 | fOuterStartLayerSA(2), |
| 123 | fInnerStartLayerSA(3), |
| 124 | fMinNPointsSA(3), |
| 2755f080 |
125 | fFactorSAWindowSizes(1.), |
| 489c98fd |
126 | fNLoopsSA(32), |
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127 | fMinPhiSA(0.002), |
| 128 | fMaxPhiSA(0.0145), |
| 129 | fMinLambdaSA(0.003), |
| 130 | fMaxLambdaSA(0.008), |
| 3733ccd2 |
131 | fMinClusterChargeSA(0.), |
| 5a03f353 |
132 | fSAOnePointTracks(kFALSE), |
| 133 | fSAUseAllClusters(kFALSE), |
| 3d7b9209 |
134 | fMaxSPDcontrForSAToUseAllClusters(1000000), |
| 4336faa4 |
135 | fSAUsedEdxInfo(kFALSE), |
| a4354152 |
136 | fSelectBestMIP03(kFALSE), |
| 137 | fFlagFakes(kFALSE), |
| 138 | fUseImproveKalman(kFALSE), |
| 6518a6c5 |
139 | fFindV0s(kTRUE), |
| b0160ebc |
140 | fStoreLikeSignV0s(kFALSE), |
| 6518a6c5 |
141 | fUseUnfoldingInClusterFinderSPD(kFALSE), |
| 142 | fUseUnfoldingInClusterFinderSDD(kTRUE), |
| d695268b |
143 | fUseUnfoldingInClusterFinderSSD(kFALSE), |
| 7101948c |
144 | fUseBadChannelsInClusterFinderSSD(kFALSE), |
| ba0a07bf |
145 | fUseSDDCorrectionMaps(kTRUE), |
| b779c7dc |
146 | fUseSDDClusterSizeSelection(kFALSE), |
| 147 | fMinClusterChargeSDD(0.), |
| 7b116aa1 |
148 | fUseChargeMatchingInClusterFinderSSD(kTRUE), |
| 7b116aa1 |
149 | fTrackleterPhiWindow(0.08), |
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150 | fTrackleterThetaWindow(0.025), |
| fa9ed8e9 |
151 | fTrackleterPhiShift(0.0045), |
| 7b116aa1 |
152 | fTrackleterRemoveClustersFromOverlaps(kFALSE), |
| 153 | fTrackleterPhiOverlapCut(0.005), |
| 42ed6062 |
154 | fTrackleterZetaOverlapCut(0.05), |
| 7c6da836 |
155 | fTrackleterPhiRotationAngle(0.0), |
| a8fd6065 |
156 | fTrackleterNStdDev(1.5), |
| f9f90134 |
157 | fScaleDTBySin2T(kFALSE), |
| ad7f2bfa |
158 | fUseCosmicRunShiftsSSD(kFALSE), |
| 159 | fSPDRemoveNoisyFlag(kTRUE), |
| 9364069b |
160 | fSPDRemoveDeadFlag(kTRUE), |
| 161 | fVertexerFastSmearX(0.005), |
| 162 | fVertexerFastSmearY(0.005), |
| f27a7e81 |
163 | fVertexerFastSmearZ(0.01), |
| 164 | fAlignFilterCosmics(kFALSE), |
| 165 | fAlignFilterCosmicMergeTracks(kTRUE), |
| 166 | fAlignFilterMinITSPoints(4), |
| 167 | fAlignFilterMinITSPointsMerged(4), |
| 168 | fAlignFilterOnlyITSSATracks(kTRUE), |
| 169 | fAlignFilterOnlyITSTPCTracks(kFALSE), |
| 170 | fAlignFilterSkipExtra(kFALSE), |
| 171 | fAlignFilterMaxMatchingAngle(0.085), |
| 172 | fAlignFilterMinAngleWrtModulePlanes(0.52), |
| 173 | fAlignFilterMinPt(0.), |
| 174 | fAlignFilterMaxPt(1.e10), |
| 767aaecb |
175 | fAlignFilterFillQANtuples(kTRUE), |
| 6de485aa |
176 | // |
| 177 | fMultCutPxDrSPDin(0.1), |
| 178 | fMultCutPxDrSPDout(0.15), |
| 179 | fMultCutPxDz(0.2), |
| 180 | fMultCutDCArz(0.5), |
| 181 | fMultCutMinElectronProbTPC(0.5), |
| 182 | fMultCutMinElectronProbESD(0.1), |
| 183 | fMultCutMinP(0.05), |
| 184 | fMultCutMinRGamma(2.), |
| 185 | fMultCutMinRK0(1.), |
| 186 | fMultCutMinPointAngle(0.98), |
| 187 | fMultCutMaxDCADauther(0.5), |
| 188 | fMultCutMassGamma(0.03), |
| 189 | fMultCutMassGammaNSigma(5.), |
| 190 | fMultCutMassK0(0.03), |
| 191 | fMultCutMassK0NSigma(5.), |
| 192 | fMultCutChi2cGamma(2.), |
| 193 | fMultCutChi2cK0(2.), |
| 194 | fMultCutGammaSFromDecay(-10.), |
| 195 | fMultCutK0SFromDecay(-10.), |
| 196 | fMultCutMaxDCA(1.), |
| 197 | // |
| fa72f030 |
198 | fCorrectLorentzAngleSPD(kTRUE), |
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199 | fTanLorentzAngleHolesSPD(0.017455), // tan(1 degree) |
| fa72f030 |
200 | fCorrectLorentzAngleSSD(kTRUE), |
| 66b89079 |
201 | fTanLorentzAngleHolesSSD(0.016), // tan(0.94 degrees) |
| 202 | fTanLorentzAngleElectronsSSD(0.068), // tan(3.98 degrees) |
| 58b891db |
203 | // |
| 767aaecb |
204 | fESDV0Params(NULL) |
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205 | { |
| 206 | // |
| 207 | // constructor |
| 208 | // |
| 6518a6c5 |
209 | SetName("ITS"); |
| 210 | SetTitle("ITS"); |
| 211 | |
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212 | SetLayersParameters(); |
| 2755f080 |
213 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) fLayersToSkip[i]=0; |
| 6518a6c5 |
214 | SetUseTGeoInTracker(3); |
| 908753cb |
215 | SetStepSizeTGeo(5.); |
| afd25725 |
216 | SetAllowSharedClusters(kTRUE); |
| 217 | SetFindV0s(kTRUE); |
| 6518a6c5 |
218 | SetAddVirtualClustersInDeadZone(kFALSE); |
| 572f41f9 |
219 | SetUseAmplitudeInfo(kTRUE); |
| e50912db |
220 | SetClusterErrorsParam(1); |
| f9119eb9 |
221 | SetClusterMisalError(0.); |
| 4fd4a5d7 |
222 | SetClusterMisalErrorBOn(0.); |
| 7203e11a |
223 | SetVertexer3DDefaults(); |
| f27a7e81 |
224 | |
| 225 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) fAlignFilterUseLayer[i]=kTRUE; |
| 767aaecb |
226 | fESDV0Params = new AliESDV0Params(); |
| 227 | |
| 228 | fESDV0Params->SetMaxDist0(0.1); |
| 229 | fESDV0Params->SetMaxDist1(0.1); |
| 230 | fESDV0Params->SetMaxDist(1.); |
| 231 | fESDV0Params->SetMinPointAngle(0.85); |
| 232 | fESDV0Params->SetMinPointAngle2(0.99); |
| 233 | fESDV0Params->SetMinR(0.5); |
| 234 | fESDV0Params->SetMaxR(220.); |
| 61673d36 |
235 | fESDV0Params->SetMinPABestConst(0.9999); |
| 236 | fESDV0Params->SetMaxRBestConst(10.); |
| 767aaecb |
237 | fESDV0Params->SetCausality0Cut(0.19); |
| 238 | fESDV0Params->SetLikelihood01Cut(0.45); |
| 239 | fESDV0Params->SetLikelihood1Cut(0.5); |
| 240 | fESDV0Params->SetCombinedCut(0.55); |
| 241 | fESDV0Params->SetMinClFullTrk(5.0); |
| 242 | fESDV0Params->SetMinTgl0(1.05); |
| 61673d36 |
243 | fESDV0Params->SetMinRTgl0(40.0); |
| 244 | |
| 245 | fESDV0Params->SetMinNormDistForbTgl0(3.0); |
| 246 | fESDV0Params->SetMinClForb0(4.5); |
| 247 | fESDV0Params->SetMinNormDistForb1(3.0); |
| 248 | fESDV0Params->SetMinNormDistForb2(2.0); |
| 249 | fESDV0Params->SetMinNormDistForb3(1.0); |
| 250 | fESDV0Params->SetMinNormDistForb4(4.0); |
| 251 | fESDV0Params->SetMinNormDistForb5(5.0); |
| 83052b75 |
252 | fESDV0Params->SetMinNormDistForbProt(2.0); |
| 253 | fESDV0Params->SetMaxPidProbPionForb(0.5); |
| 61673d36 |
254 | |
| 255 | fESDV0Params->SetMinRTPCdensity(40.); |
| 256 | fESDV0Params->SetMaxRTPCdensity0(110.); |
| 257 | fESDV0Params->SetMaxRTPCdensity10(120.); |
| 258 | fESDV0Params->SetMaxRTPCdensity20(130.); |
| 259 | fESDV0Params->SetMaxRTPCdensity30(140.); |
| 260 | |
| 767aaecb |
261 | fESDV0Params->SetMinTPCdensity(0.6); |
| 262 | fESDV0Params->SetMinTgl1(1.1); |
| 263 | fESDV0Params->SetMinTgl2(1.0); |
| 264 | fESDV0Params->SetMinchi2before0(16.); |
| 265 | fESDV0Params->SetMinchi2before1(16.); |
| 266 | fESDV0Params->SetMinchi2after0(16.); |
| 267 | fESDV0Params->SetMinchi2after1(16.); |
| 268 | fESDV0Params->SetAddchi2SharedCl(18.); |
| 269 | fESDV0Params->SetAddchi2NegCl0(25.); |
| 270 | fESDV0Params->SetAddchi2NegCl1(30.); |
| 271 | fESDV0Params->SetSigp0Par0(0.0001); |
| 272 | fESDV0Params->SetSigp0Par1(0.001); |
| 273 | fESDV0Params->SetSigp0Par2(0.1); |
| 274 | fESDV0Params->SetSigpPar0(0.5); |
| 275 | fESDV0Params->SetSigpPar1(0.6); |
| 276 | fESDV0Params->SetSigpPar2(0.4); |
| 61673d36 |
277 | fESDV0Params->SetMaxDcaLh0(0.5); |
| 767aaecb |
278 | fESDV0Params->SetStreamLevel(0); |
| 279 | fESDV0Params->SetChi2KF(100); |
| 280 | fESDV0Params->SetRobustChi2KF(100); |
| 281 | |
| 44347160 |
282 | } |
| 283 | //_____________________________________________________________________________ |
| 284 | AliITSRecoParam::~AliITSRecoParam() |
| 285 | { |
| 286 | // |
| 287 | // destructor |
| 288 | // |
| 767aaecb |
289 | if(fESDV0Params){ |
| 290 | delete fESDV0Params; |
| 291 | fESDV0Params=NULL; |
| 292 | } |
| 44347160 |
293 | } |
| 294 | //_____________________________________________________________________________ |
| 295 | AliITSRecoParam *AliITSRecoParam::GetHighFluxParam() |
| 296 | { |
| 297 | // |
| 298 | // make default reconstruction parameters for hig flux env. |
| 299 | // |
| 300 | AliITSRecoParam *param = new AliITSRecoParam(); |
| 0e3e04aa |
301 | param->SetVertexer3DDefaults(); |
| 9ce18bbb |
302 | param->SetSPDVertexerPileupAlgoOff(); |
| 1aa655ec |
303 | // use of bads from OCDB |
| 304 | param->SetUseBadZonesFromOCDB(kTRUE); |
| 305 | param->SetUseSingleBadChannelsFromOCDB(kFALSE); |
| 333d86cb |
306 | // use pointing to vertex during prolongation |
| 307 | param->SetImproveWithVertex(kTRUE); |
| 1aa655ec |
308 | // extended eta acceptance |
| 309 | param->SetExtendedEtaAcceptance(kFALSE); |
| 310 | // allow to skip layer if no cluster and no bad |
| 311 | param->SetAllowProlongationWithEmptyRoad(kFALSE); |
| b21c1af0 |
312 | // set event specie |
| 313 | param->SetEventSpecie(AliRecoParam::kHighMult); |
| 9be1d1c7 |
314 | |
| 44347160 |
315 | param->fMaxSnp = 0.95; |
| 316 | |
| 317 | param->fNSigmaYLayerForRoadY = 4.; |
| 318 | param->fNSigmaRoadY = 7.5; |
| 319 | param->fNSigmaZLayerForRoadZ = 4.; |
| 320 | param->fNSigmaRoadZ = 7.5; |
| 321 | |
| 322 | param->fNSigma2RoadZC = 60.; //7.75^2 |
| 323 | param->fNSigma2RoadYC = 60.; //7.75^2 |
| 324 | param->fNSigma2RoadZNonC = 50.; //7.07^2 |
| 325 | param->fNSigma2RoadYNonC = 50.; //7.07^2 |
| 326 | |
| 327 | param->fMaxChi2PerCluster[0] = 11.; //7 |
| 328 | param->fMaxChi2PerCluster[1] = 12.; //5 |
| 329 | param->fMaxChi2PerCluster[2] = 12.; //8 |
| 330 | param->fMaxChi2PerCluster[3] = 5.; //8 |
| 331 | param->fMaxChi2PerCluster[4] = 12.; //6.5 |
| 332 | |
| 333 | param->fMaxNormChi2NonC[0] = 7.; |
| 334 | param->fMaxNormChi2NonC[1] = 8.; |
| 335 | param->fMaxNormChi2NonC[2] = 8.; |
| 336 | param->fMaxNormChi2NonC[3] = 11.; |
| 337 | param->fMaxNormChi2NonC[4] = 14.; |
| 338 | param->fMaxNormChi2NonC[5] = 25.; |
| 339 | |
| 340 | param->fMaxNormChi2C[0] = 11.; |
| 341 | param->fMaxNormChi2C[1] = 13.; |
| 342 | param->fMaxNormChi2C[2] = 15.; |
| 343 | param->fMaxNormChi2C[3] = 18.; |
| 344 | param->fMaxNormChi2C[4] = 30.; |
| 345 | param->fMaxNormChi2C[5] = 35.; |
| afd25725 |
346 | |
| 347 | param->fMaxNormChi2NonCForHypothesis = 7.; |
| 44347160 |
348 | |
| 349 | param->fMaxChi2 = 35.; |
| 350 | |
| 351 | param->fMaxChi2s[0] = 25.; //40 |
| 352 | param->fMaxChi2s[1] = 25.; //40 |
| 353 | param->fMaxChi2s[2] = 25.; //40 |
| 354 | param->fMaxChi2s[3] = 25.; //40 |
| 355 | param->fMaxChi2s[4] = 40.; //40 |
| 356 | param->fMaxChi2s[5] = 50.; //40 |
| 357 | |
| 358 | param->fMaxRoad = 6.; |
| 359 | |
| 360 | // not used |
| 361 | param->fMaxChi2In = 16.; |
| 362 | |
| 363 | param->fMaxChi2sR[0] = 10.; |
| 364 | param->fMaxChi2sR[1] = 10.; |
| 365 | param->fMaxChi2sR[2] = 10.; |
| 366 | param->fMaxChi2sR[3] = 10.; |
| 367 | param->fMaxChi2sR[4] = 30.; |
| 368 | param->fMaxChi2sR[5] = 40.; |
| 369 | |
| 794d9013 |
370 | |
| 44347160 |
371 | param->fChi2PerCluster = 9.; |
| 372 | // not used |
| 794d9013 |
373 | param->fSearchForExtras = kFALSE; |
| 44347160 |
374 | |
| 375 | param->fXV = 0.; |
| 376 | param->fYV = 0.; |
| 377 | param->fZV = 0.; |
| 378 | param->fSigmaXV = 0.0050; |
| 379 | param->fSigmaYV = 0.0050; |
| 380 | param->fSigmaZV = 0.0100; |
| 381 | |
| 382 | param->fVertexCut = 25.; |
| afd25725 |
383 | |
| 384 | param->fMaxDZforPrimTrk = 0.4; |
| 385 | param->fMaxDZToUseConstraint = 3.; |
| 386 | |
| 387 | param->fMaxDforV0dghtrForProlongation = 30.; |
| 6518a6c5 |
388 | param->fMaxDForProlongation = 40.;//10.; |
| 389 | param->fMaxDZForProlongation = 60.;//20.; |
| afd25725 |
390 | param->fMinPtForProlongation = 0.120; |
| 391 | |
| 392 | param->fZWindowDeadZone = 2.0; |
| 393 | param->fSigmaXDeadZoneHit2 = 0.004/12.; |
| 394 | param->fSigmaZDeadZoneHit2 = 0.001/12.; |
| 395 | param->fXPassDeadZoneHits = 0.018; |
| 6de485aa |
396 | // |
| 397 | // mult reco |
| 398 | param->fMultCutPxDrSPDin = 0.1; |
| 399 | param->fMultCutPxDrSPDout = 0.15; |
| 400 | param->fMultCutPxDz = 0.2; |
| 401 | param->fMultCutDCArz = 0.5; |
| 402 | param->fMultCutMinElectronProbTPC = 0.5; |
| 403 | param->fMultCutMinElectronProbESD = 0.1; |
| 404 | param->fMultCutMinP = 0.05; |
| 405 | param->fMultCutMinRGamma = 2.; |
| 406 | param->fMultCutMinRK0 = 1.; |
| 407 | param->fMultCutMinPointAngle = 0.98; |
| 408 | param->fMultCutMaxDCADauther = 0.5; |
| 409 | param->fMultCutMassGamma = 0.03; |
| 410 | param->fMultCutMassGammaNSigma = 5.; |
| 411 | param->fMultCutMassK0 = 0.03; |
| 412 | param->fMultCutMassK0NSigma = 5.; |
| 413 | param->fMultCutChi2cGamma = 2.; |
| 414 | param->fMultCutChi2cK0 = 2.; |
| 415 | param->fMultCutGammaSFromDecay = -10.; |
| 416 | param->fMultCutK0SFromDecay = -10.; |
| 417 | param->fMultCutMaxDCA = 1.; |
| 418 | // |
| 778c8b71 |
419 | // trackleter |
| 420 | param->fTrackleterPhiWindow = 0.06; |
| 778c8b71 |
421 | param->fScaleDTBySin2T = kTRUE; |
| a4354152 |
422 | // |
| 04315dad |
423 | param->fSelectBestMIP03 = kFALSE;//kTRUE; |
| a4354152 |
424 | param->fFlagFakes = kTRUE; |
| 425 | param->fUseImproveKalman= kFALSE; |
| 426 | // |
| 44347160 |
427 | return param; |
| 428 | } |
| 429 | //_____________________________________________________________________________ |
| 430 | AliITSRecoParam *AliITSRecoParam::GetLowFluxParam() |
| 431 | { |
| 432 | // |
| 433 | // make default reconstruction parameters for low flux env. |
| 434 | // |
| c7d6d7b7 |
435 | AliITSRecoParam *param = new AliITSRecoParam(); |
| 7203e11a |
436 | param->SetVertexer3DDefaults(); |
| c7d6d7b7 |
437 | |
| 1aa655ec |
438 | // full use of bads from OCDB |
| 439 | param->SetUseBadZonesFromOCDB(kTRUE); |
| 440 | param->SetUseSingleBadChannelsFromOCDB(kTRUE); |
| 441 | // extended eta acceptance |
| 442 | param->SetExtendedEtaAcceptance(kTRUE); |
| 443 | // allow to skip layer if no cluster and no bad |
| 444 | param->SetAllowProlongationWithEmptyRoad(kTRUE); |
| b21c1af0 |
445 | // set event specie |
| 446 | param->SetEventSpecie(AliRecoParam::kLowMult); |
| 9be1d1c7 |
447 | |
| c7d6d7b7 |
448 | param->fMaxSnp = 0.95; |
| 449 | |
| 450 | param->fNSigmaYLayerForRoadY = 4.; |
| 451 | param->fNSigmaRoadY = 7.5; |
| 452 | param->fNSigmaZLayerForRoadZ = 4.; |
| 453 | param->fNSigmaRoadZ = 7.5; |
| 454 | |
| 455 | param->fNSigma2RoadZC = 60.; //7.75^2 |
| 456 | param->fNSigma2RoadYC = 60.; //7.75^2 |
| 457 | param->fNSigma2RoadZNonC = 50.; //7.07^2 |
| 458 | param->fNSigma2RoadYNonC = 50.; //7.07^2 |
| 459 | |
| 460 | param->fMaxChi2PerCluster[0] = 11.; //7 |
| 461 | param->fMaxChi2PerCluster[1] = 12.; //5 |
| 462 | param->fMaxChi2PerCluster[2] = 12.; //8 |
| 463 | param->fMaxChi2PerCluster[3] = 5.; //8 |
| 464 | param->fMaxChi2PerCluster[4] = 12.; //6.5 |
| 465 | |
| 466 | param->fMaxNormChi2NonC[0] = 7.; |
| 467 | param->fMaxNormChi2NonC[1] = 8.; |
| 468 | param->fMaxNormChi2NonC[2] = 8.; |
| 469 | param->fMaxNormChi2NonC[3] = 11.; |
| 470 | param->fMaxNormChi2NonC[4] = 14.; |
| 471 | param->fMaxNormChi2NonC[5] = 25.; |
| 472 | |
| 473 | param->fMaxNormChi2C[0] = 11.; |
| 474 | param->fMaxNormChi2C[1] = 13.; |
| 475 | param->fMaxNormChi2C[2] = 15.; |
| 476 | param->fMaxNormChi2C[3] = 18.; |
| 477 | param->fMaxNormChi2C[4] = 30.; |
| 478 | param->fMaxNormChi2C[5] = 35.; |
| 479 | |
| 480 | param->fMaxNormChi2NonCForHypothesis = 7.; |
| 481 | |
| 482 | param->fMaxChi2 = 35.; |
| 483 | |
| 484 | param->fMaxChi2s[0] = 25.; //40 |
| 485 | param->fMaxChi2s[1] = 25.; //40 |
| 486 | param->fMaxChi2s[2] = 25.; //40 |
| 487 | param->fMaxChi2s[3] = 25.; //40 |
| 488 | param->fMaxChi2s[4] = 40.; //40 |
| 489 | param->fMaxChi2s[5] = 50.; //40 |
| 490 | |
| 491 | param->fMaxRoad = 6.; |
| 492 | |
| 493 | // not used |
| 494 | param->fMaxChi2In = 16.; |
| 495 | |
| 496 | param->fMaxChi2sR[0] = 10.; |
| 497 | param->fMaxChi2sR[1] = 10.; |
| 498 | param->fMaxChi2sR[2] = 10.; |
| 499 | param->fMaxChi2sR[3] = 10.; |
| 500 | param->fMaxChi2sR[4] = 30.; |
| 501 | param->fMaxChi2sR[5] = 40.; |
| 502 | |
| 503 | param->fChi2PerCluster = 9.; |
| 504 | // not used |
| 505 | |
| 506 | param->fXV = 0.; |
| 507 | param->fYV = 0.; |
| 508 | param->fZV = 0.; |
| 509 | param->fSigmaXV = 0.0050; |
| 510 | param->fSigmaYV = 0.0050; |
| 511 | param->fSigmaZV = 0.0100; |
| 512 | |
| 513 | param->fVertexCut = 25.; |
| 514 | |
| 515 | param->fMaxDZforPrimTrk = 0.4; |
| 516 | param->fMaxDZToUseConstraint = 3.; |
| 517 | |
| 518 | param->fMaxDforV0dghtrForProlongation = 30.; |
| 519 | param->fMaxDForProlongation = 40.;//10.; |
| 520 | param->fMaxDZForProlongation = 60.;//20.; |
| 521 | param->fMinPtForProlongation = 0.120; |
| 522 | |
| 523 | param->fZWindowDeadZone = 2.0; |
| 524 | param->fSigmaXDeadZoneHit2 = 0.004/12.; |
| 525 | param->fSigmaZDeadZoneHit2 = 0.001/12.; |
| 526 | param->fXPassDeadZoneHits = 0.018; |
| 3733ccd2 |
527 | param->SetNLoopsSA(20); |
| 528 | param->fMaxPhiSA = 0.07; |
| 529 | param->fMaxLambdaSA = 0.04; |
| 61673d36 |
530 | |
| 531 | |
| 532 | param->GetESDV0Params()->SetMinRTgl0(0.5); |
| 533 | param->GetESDV0Params()->SetMaxDist(1.5); |
| 534 | param->GetESDV0Params()->SetMaxDcaLh0(1.5); |
| 535 | param->GetESDV0Params()->SetMaxRBestConst(80); |
| 536 | param->GetESDV0Params()->SetMinPABestConst(0.99); |
| 537 | param->GetESDV0Params()->SetMinNormDistForbTgl0(1.); |
| 538 | param->GetESDV0Params()->SetMinNormDistForb1(2.); |
| 83052b75 |
539 | param->GetESDV0Params()->SetMinNormDistForbProt(1.); |
| 540 | param->GetESDV0Params()->SetMaxPidProbPionForb(0.7); |
| 61673d36 |
541 | param->GetESDV0Params()->SetLikelihood01Cut(0.3); |
| 542 | param->GetESDV0Params()->SetLikelihood1Cut(0.35); |
| 543 | param->GetESDV0Params()->SetCombinedCut(0.4); |
| 544 | |
| 6de485aa |
545 | // mult reco |
| 546 | param->fMultCutPxDrSPDin = 0.1; |
| 547 | param->fMultCutPxDrSPDout = 0.15; |
| 548 | param->fMultCutPxDz = 0.2; |
| 549 | param->fMultCutDCArz = 0.5; |
| 550 | param->fMultCutMinElectronProbTPC = 0.5; |
| 551 | param->fMultCutMinElectronProbESD = 0.1; |
| 552 | param->fMultCutMinP = 0.05; |
| 553 | param->fMultCutMinRGamma = 2.; |
| 554 | param->fMultCutMinRK0 = 1.; |
| 555 | param->fMultCutMinPointAngle = 0.98; |
| 556 | param->fMultCutMaxDCADauther = 0.5; |
| 557 | param->fMultCutMassGamma = 0.03; |
| 558 | param->fMultCutMassGammaNSigma = 5.; |
| 559 | param->fMultCutMassK0 = 0.03; |
| 560 | param->fMultCutMassK0NSigma = 5.; |
| 561 | param->fMultCutChi2cGamma = 2.; |
| 562 | param->fMultCutChi2cK0 = 2.; |
| 563 | param->fMultCutGammaSFromDecay = -10.; |
| 564 | param->fMultCutK0SFromDecay = -10.; |
| 565 | param->fMultCutMaxDCA = 1.; |
| 566 | // |
| 61673d36 |
567 | |
| c7d6d7b7 |
568 | return param; |
| 44347160 |
569 | } |
| 570 | //_____________________________________________________________________________ |
| 571 | AliITSRecoParam *AliITSRecoParam::GetCosmicTestParam() |
| 572 | { |
| 573 | // |
| 574 | // make default reconstruction parameters for cosmics |
| 575 | // |
| e340bb86 |
576 | AliITSRecoParam *param = new AliITSRecoParam(); |
| 577 | |
| f9119eb9 |
578 | // vertexer for cosmics |
| 579 | param->SetVertexer(2); |
| 580 | |
| 4fd4a5d7 |
581 | param->SetClusterErrorsParam(2); |
| 582 | param->SetFindV0s(kFALSE); |
| 583 | param->SetAddVirtualClustersInDeadZone(kFALSE); |
| 584 | param->SetUseAmplitudeInfo(kFALSE); |
| 585 | |
| b21c1af0 |
586 | // set event specie |
| 587 | param->SetEventSpecie(AliRecoParam::kCosmic); |
| 588 | |
| 4fd4a5d7 |
589 | // full use of bads from OCDB |
| 590 | param->SetUseBadZonesFromOCDB(kTRUE); |
| 591 | param->SetUseSingleBadChannelsFromOCDB(kTRUE); |
| 592 | |
| 9f9cae94 |
593 | // find independently ITS SA tracks |
| 594 | param->SetSAUseAllClusters(); |
| 595 | param->SetOuterStartLayerSA(AliITSgeomTGeo::GetNLayers()-2); |
| f9119eb9 |
596 | |
| 4fd4a5d7 |
597 | //****** COSMICS 2009 (same as COSMICS 2008) ********************* |
| 598 | |
| 599 | // to maximize efficiency |
| 600 | param->SetAllowProlongationWithEmptyRoad(); |
| 8f1ccf80 |
601 | param->SetMinNPointsSA(2); |
| 4fd4a5d7 |
602 | |
| 2755f080 |
603 | // larger seach windows for SA (in case of large misalignments) |
| 489c98fd |
604 | param->SetNLoopsSA(32); |
| 4fd4a5d7 |
605 | param->SetFactorSAWindowSizes(20); |
| 606 | |
| 607 | // additional error due to misal (B off) |
| 608 | param->SetClusterMisalErrorY(1.0,1.0,1.0,1.0,1.0,1.0); // [cm] |
| 609 | param->SetClusterMisalErrorZ(1.0,1.0,1.0,1.0,1.0,1.0); // [cm] |
| 610 | // additional error due to misal (B on) |
| 611 | param->SetClusterMisalErrorYBOn(0.0,0.0,0.1,0.1,0.1,0.1); // [cm] |
| 612 | param->SetClusterMisalErrorZBOn(0.1,0.1,0.1,0.1,0.1,0.1); // [cm] |
| 613 | |
| 614 | |
| 615 | // SDD configuration |
| 616 | param->fUseSDDCorrectionMaps = kFALSE; |
| 617 | param->fUseSDDClusterSizeSelection=kTRUE; |
| 618 | param->fMinClusterChargeSDD=30.; |
| 619 | |
| e340bb86 |
620 | |
| f27a7e81 |
621 | // alignment data filter |
| 622 | param->SetAlignFilterCosmics(kTRUE); |
| 623 | param->SetAlignFilterCosmicMergeTracks(kTRUE); |
| 624 | param->SetAlignFilterMinITSPoints(1); |
| 625 | param->SetAlignFilterMinITSPointsMerged(3); |
| 626 | param->SetAlignFilterOnlyITSSATracks(kTRUE); |
| 627 | param->SetAlignFilterOnlyITSTPCTracks(kFALSE); |
| 628 | param->SetAlignFilterSkipExtra(kFALSE); |
| 629 | param->SetAlignFilterMaxMatchingAngle(0.085/*5deg*/); |
| 630 | param->SetAlignFilterMinPt(0.2); |
| 631 | param->SetAlignFilterMaxPt(1.e10); |
| 632 | param->SetAlignFilterFillQANtuples(kTRUE); |
| 633 | |
| 4fd4a5d7 |
634 | //****************************************************************** |
| 635 | |
| e340bb86 |
636 | param->fMaxSnp = 0.95; |
| 637 | |
| 638 | param->fNSigmaYLayerForRoadY = 4.; |
| 639 | param->fNSigmaRoadY = 7.5; |
| 640 | param->fNSigmaZLayerForRoadZ = 4.; |
| 641 | param->fNSigmaRoadZ = 7.5; |
| 642 | |
| 643 | param->fNSigma2RoadZC = 60.; //7.75^2 |
| 644 | param->fNSigma2RoadYC = 60.; //7.75^2 |
| 645 | param->fNSigma2RoadZNonC = 50.; //7.07^2 |
| 646 | param->fNSigma2RoadYNonC = 50.; //7.07^2 |
| 647 | |
| 648 | param->fMaxChi2PerCluster[0] = 11.; //7 |
| 649 | param->fMaxChi2PerCluster[1] = 12.; //5 |
| 650 | param->fMaxChi2PerCluster[2] = 12.; //8 |
| 651 | param->fMaxChi2PerCluster[3] = 5.; //8 |
| 652 | param->fMaxChi2PerCluster[4] = 12.; //6.5 |
| 653 | |
| 654 | param->fMaxNormChi2NonC[0] = 7.; |
| 655 | param->fMaxNormChi2NonC[1] = 8.; |
| 656 | param->fMaxNormChi2NonC[2] = 8.; |
| 657 | param->fMaxNormChi2NonC[3] = 11.; |
| 658 | param->fMaxNormChi2NonC[4] = 14.; |
| 659 | param->fMaxNormChi2NonC[5] = 25.; |
| 660 | |
| 661 | param->fMaxNormChi2C[0] = 11.; |
| 662 | param->fMaxNormChi2C[1] = 13.; |
| 663 | param->fMaxNormChi2C[2] = 15.; |
| 664 | param->fMaxNormChi2C[3] = 18.; |
| 665 | param->fMaxNormChi2C[4] = 30.; |
| 666 | param->fMaxNormChi2C[5] = 35.; |
| 667 | |
| 668 | param->fMaxNormChi2NonCForHypothesis = 7.; |
| 669 | |
| 670 | param->fMaxChi2 = 35.; |
| 671 | |
| 672 | param->fMaxChi2s[0] = 25.; //40 |
| 673 | param->fMaxChi2s[1] = 25.; //40 |
| 674 | param->fMaxChi2s[2] = 25.; //40 |
| 675 | param->fMaxChi2s[3] = 25.; //40 |
| 676 | param->fMaxChi2s[4] = 40.; //40 |
| 677 | param->fMaxChi2s[5] = 50.; //40 |
| 678 | |
| 679 | param->fMaxRoad = 6.; |
| 680 | |
| 681 | // not used |
| 682 | param->fMaxChi2In = 16.; |
| 683 | |
| 684 | param->fMaxChi2sR[0] = 10.; |
| 685 | param->fMaxChi2sR[1] = 10.; |
| 686 | param->fMaxChi2sR[2] = 10.; |
| 687 | param->fMaxChi2sR[3] = 10.; |
| 688 | param->fMaxChi2sR[4] = 30.; |
| 689 | param->fMaxChi2sR[5] = 40.; |
| 690 | |
| 691 | param->fChi2PerCluster = 9.; |
| 692 | // not used |
| 693 | |
| 694 | param->fXV = 0.; |
| 695 | param->fYV = 0.; |
| 696 | param->fZV = 0.; |
| 697 | param->fSigmaXV = 0.0050; |
| 698 | param->fSigmaYV = 0.0050; |
| 699 | param->fSigmaZV = 0.0100; |
| 700 | |
| 701 | param->fVertexCut = 25.; |
| 702 | |
| 703 | param->fMaxDZforPrimTrk = 0.4; |
| 704 | param->fMaxDZToUseConstraint = 3.; |
| 705 | |
| 706 | param->fMaxDforV0dghtrForProlongation = 30.; |
| 707 | param->fMaxDForProlongation = 10.; |
| 708 | param->fMaxDZForProlongation = 20.; |
| 709 | param->fMinPtForProlongation = 0.120; |
| 710 | |
| 711 | param->fZWindowDeadZone = 2.0; |
| 712 | param->fSigmaXDeadZoneHit2 = 0.004/12.; |
| 713 | param->fSigmaZDeadZoneHit2 = 0.001/12.; |
| 714 | param->fXPassDeadZoneHits = 0.018; |
| 715 | |
| e340bb86 |
716 | return param; |
| 44347160 |
717 | } |
| 718 | //_____________________________________________________________________________ |
| ae00569a |
719 | AliITSRecoParam *AliITSRecoParam::GetPlaneEffParam(Int_t i) |
| 720 | { |
| 721 | // |
| 58e8dc31 |
722 | // make special reconstruction parameters for Plane Efficiency study on layer i (0,5) |
| 723 | // |
| 724 | // if i=-1, then the evaluation for both pixel layers is tried with the tracklet method |
| ae00569a |
725 | // |
| 58e8dc31 |
726 | if (i<-1 || i>=AliITSgeomTGeo::kNLayers) { |
| 727 | printf("AliITSRecoParam::GetPlaneEffParam: index of ITS Plane nor in the range [0,5] neither =-1\n"); |
| 0ed58a47 |
728 | printf("returning null pointer"); |
| 729 | return NULL; |
| 730 | } |
| 58e8dc31 |
731 | if(i>=0) { // Method using tracks (remove given plane from tracking) |
| 732 | AliITSRecoParam *param; |
| 061c42a0 |
733 | param = GetLowFluxParam(); |
| 734 | param->SetClusterErrorsParam(2); |
| 735 | // find independently ITS SA tracks |
| 736 | param->SetSAUseAllClusters(); |
| 737 | param->SetOuterStartLayerSA(2); |
| 738 | param->SetAllowProlongationWithEmptyRoad(kTRUE); |
| 739 | // larger seach windows for SA (in case of large misalignments) |
| 740 | param->SetFactorSAWindowSizes(2); |
| 741 | |
| 742 | // Misalignment syst errors decided at ITS meeting 25.03.2010 |
| 743 | // additional error due to misal (B off) |
| 744 | param->SetClusterMisalErrorY(0.0010,0.0010,0.0300,0.0300,0.0020,0.0020); // [cm] |
| 745 | param->SetClusterMisalErrorZ(0.0100,0.0100,0.0100,0.0100,0.0500,0.0500); // [cm] |
| 746 | // additional error due to misal (B on) |
| 747 | param->SetClusterMisalErrorYBOn(0.0010,0.0030,0.0500,0.0500,0.0020,0.0020); // [cm] |
| 748 | param->SetClusterMisalErrorZBOn(0.0100,0.0100,0.0100,0.0100,0.0500,0.0500); // [cm] |
| 749 | //---- |
| 750 | |
| 751 | // SDD configuration |
| 752 | param->SetUseSDDCorrectionMaps(kTRUE); // changed 30.04.2010 |
| 753 | param->SetUseSDDClusterSizeSelection(kTRUE); |
| 754 | param->SetMinClusterChargeSDD(30.); |
| 755 | param->SetUseUnfoldingInClusterFinderSDD(kFALSE); |
| 756 | // |
| 58e8dc31 |
757 | param->SetComputePlaneEff(); |
| 758 | param->SetLayerToSkip(i); |
| 759 | param->SetIPlanePlaneEff(i); |
| 061c42a0 |
760 | param->fNSigXFromBoundaryPlaneEff= 1.; |
| 761 | param->fNSigZFromBoundaryPlaneEff= 1.; |
| 58e8dc31 |
762 | // optimized setting for SPD0 (i==0) |
| 061c42a0 |
763 | if (i==0) { |
| 58e8dc31 |
764 | param->fMinPtPlaneEff = 0.200; // high pt particles |
| 061c42a0 |
765 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layers out of 5 without cluster |
| 766 | param->fMaxMissingClustersOutPlaneEff = 2; // at most 2 layers out of 5 external ones without cluster |
| 58e8dc31 |
767 | param->fRequireClusterInOuterLayerPlaneEff = kTRUE; // cluster on SPD1 must be |
| 768 | //param->fOnlyConstraintPlaneEff = kTRUE; |
| 769 | } |
| 061c42a0 |
770 | if (i==1 ) { |
| 771 | param->fMinPtPlaneEff = 0.200; // high pt particles |
| 772 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster |
| 773 | param->fMaxMissingClustersOutPlaneEff = 2; // at most 2 layer out of 4 external ones without cluster |
| 774 | //param->fRequireClusterInOuterLayerPlaneEff = kTRUE; // cluster on SSD1 must be |
| 775 | } |
| 776 | if (i==2) { |
| 58e8dc31 |
777 | param->fMinPtPlaneEff = 0.200; // high pt particles |
| 061c42a0 |
778 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster |
| 779 | param->fMaxMissingClustersOutPlaneEff = 2; // at most 2 layer out of 3 external ones without cluster |
| 780 | //param->fRequireClusterInOuterLayerPlaneEff = kTRUE; |
| 58e8dc31 |
781 | //param->fOnlyConstraintPlaneEff = kTRUE; |
| 782 | } |
| 061c42a0 |
783 | if (i==3) { |
| 784 | param->fMinPtPlaneEff = 0.200; // high pt particles |
| 785 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster |
| 786 | param->fMaxMissingClustersOutPlaneEff = 1; // at most 1 layer out of 2 external ones without cluster |
| 787 | } |
| 58e8dc31 |
788 | if (i==4) { |
| 789 | param->fMinPtPlaneEff = 0.200; // high pt particles |
| 061c42a0 |
790 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster |
| 791 | param->fMaxMissingClustersOutPlaneEff = 1; // at most 1 layer out of 1 external ones without cluster |
| 792 | // param->fRequireClusterInOuterLayerPlaneEff = kTRUE; |
| 58e8dc31 |
793 | //param->fOnlyConstraintPlaneEff = kTRUE; |
| 794 | } |
| 795 | if (i==5) { |
| 796 | param->fMinPtPlaneEff = 0.200; // high pt particles |
| 061c42a0 |
797 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster |
| 58e8dc31 |
798 | } |
| 799 | // |
| 800 | return param; |
| 0ed58a47 |
801 | } |
| 58e8dc31 |
802 | else if (i==-1) { // Method using tracklets |
| 803 | AliITSRecoParam *param; |
| 804 | param = GetLowFluxParam(); |
| 805 | param->SetIPlanePlaneEff(i); |
| 806 | param->SetComputePlaneEff(kTRUE,kFALSE); |
| 807 | param->SetUseTrackletsPlaneEff(kTRUE); |
| 7284b2b2 |
808 | param->SetTrackleterPhiWindowL2(0.07); |
| 809 | param->SetTrackleterZetaWindowL2(0.4); |
| 58e8dc31 |
810 | param->SetTrackleterPhiWindowL1(0.10); |
| 811 | param->SetTrackleterZetaWindowL1(0.6); |
| 812 | param->SetUpdateOncePerEventPlaneEff(kTRUE); |
| 813 | param->SetMinContVtxPlaneEff(3); |
| 814 | return param; |
| 0ed58a47 |
815 | } |
| 5bd7ec3a |
816 | else { |
| 817 | AliErrorGeneral("AliITSRecoParam",Form("Unrecognised value of i %d\n",i)); |
| 818 | return 0; |
| 819 | } |
| ae00569a |
820 | } |
| 061c42a0 |
821 | |
| ae00569a |
822 | //_____________________________________________________________________________ |
| 44347160 |
823 | void AliITSRecoParam::SetLayersParameters() |
| 824 | { |
| 825 | // |
| 826 | // number of layers and layers spatial resolutions |
| 827 | // |
| 828 | |
| 829 | // spatial resolutions of the detectors |
| 830 | // y: 12 12 38 38 20 20 micron |
| 831 | fSigmaY2[0]=1.44e-6; |
| 832 | fSigmaY2[1]=1.44e-6; |
| 833 | fSigmaY2[2]=1.444e-5; |
| 834 | fSigmaY2[3]=1.444e-5; |
| 835 | fSigmaY2[4]=4.0e-6; |
| 836 | fSigmaY2[5]=4.0e-6; |
| 837 | // z: 120 120 28 28 830 830 micron |
| 838 | fSigmaZ2[0]=1.44e-4; |
| 839 | fSigmaZ2[1]=1.44e-4; |
| 840 | fSigmaZ2[2]=7.84e-6; |
| 841 | fSigmaZ2[3]=7.84e-6; |
| 842 | fSigmaZ2[4]=6.889e-3; |
| 843 | fSigmaZ2[5]=6.889e-3; |
| 844 | |
| 845 | return; |
| 846 | } |
| ed446fa3 |
847 | //_____________________________________________________________________________ |
| 848 | void AliITSRecoParam::PrintParameters() const |
| 849 | { |
| 850 | // |
| 851 | // print parameters |
| 852 | // |
| 853 | |
| 854 | printf("============================= AliITSRecoParam::PrintParameters "); |
| f9119eb9 |
855 | printf("============================= \n\n"); |
| ed446fa3 |
856 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) { |
| 857 | if(!fLayersToSkip[i]) { |
| 858 | printf("ITS Traking: using layer %d\n",i); |
| 859 | } else { |
| 860 | printf("ITS Traking: skipping layer %d\n",i); |
| 861 | } |
| 862 | } |
| 863 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) { |
| 864 | if(fUseAmplitudeInfo[i]) { |
| 865 | printf("ITS Traking: use amplitude info for layer %d\n",i); |
| 866 | } else { |
| 867 | printf("ITS Traking: don't use amplitude info for layer %d\n",i); |
| 868 | } |
| 869 | } |
| 870 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) |
| f9119eb9 |
871 | 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 |
872 | |
| 873 | |
| 874 | Dump(); |
| 875 | |
| 876 | return; |
| 0a56760a |
877 | } |
| a8fd6065 |
878 | |
| 04315dad |
879 | |
git://git.uio.no / u / mrichter / AliRoot.git / blame