| 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}; |
| 34 | const Int_t AliITSRecoParam::fgkLastLayerToTrackTo=0; |
| 35 | const Int_t AliITSRecoParam::fgkMaxDetectorPerLayer=1000; |
| 36 | const Double_t AliITSRecoParam::fgkriw=80.0; |
| 37 | const Double_t AliITSRecoParam::fgkdiw=0.0053; |
| 38 | const Double_t AliITSRecoParam::fgkX0iw=30.0; |
| 39 | const Double_t AliITSRecoParam::fgkrcd=61.0; |
| 40 | const Double_t AliITSRecoParam::fgkdcd=0.0053; |
| 41 | const Double_t AliITSRecoParam::fgkX0cd=30.0; |
| 42 | const Double_t AliITSRecoParam::fgkyr=12.8; |
| 43 | const Double_t AliITSRecoParam::fgkdr=0.03; |
| 44 | const Double_t AliITSRecoParam::fgkzm=0.2; |
| 45 | const Double_t AliITSRecoParam::fgkdm=0.40; |
| 46 | const Double_t AliITSRecoParam::fgkrs=50.0; |
| 47 | const Double_t AliITSRecoParam::fgkds=0.001; |
| 48 | const Double_t AliITSRecoParam::fgkrInsideITSscreen=49.0; |
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49 | const Double_t AliITSRecoParam::fgkrInsideSPD1=3.5; |
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50 | const Double_t AliITSRecoParam::fgkrPipe=3.; |
| 51 | const Double_t AliITSRecoParam::fgkrInsidePipe=2.7; |
| 52 | const Double_t AliITSRecoParam::fgkrOutsidePipe=3.3; |
| 53 | const Double_t AliITSRecoParam::fgkdPipe=0.0028; |
| 54 | const Double_t AliITSRecoParam::fgkrInsideShield[2]={7.5,25.0}; |
| 55 | const Double_t AliITSRecoParam::fgkrOutsideShield[2]={10.5,30.0}; |
| 56 | const Double_t AliITSRecoParam::fgkdshield[2]={0.0097,0.0034}; |
| 57 | const Double_t AliITSRecoParam::fgkX0shield[2]={38.6,42.0}; |
| 58 | const Double_t AliITSRecoParam::fgkX0Air=21.82; |
| 59 | const Double_t AliITSRecoParam::fgkX0Be=65.19; |
| 60 | const Double_t AliITSRecoParam::fgkBoundaryWidth=0.2; |
| 61 | const Double_t AliITSRecoParam::fgkDeltaXNeighbDets=0.5; |
| 62 | const Double_t AliITSRecoParam::fgkSPDdetzlength=6.960; // 7.072-2*0.056 |
| 63 | const Double_t AliITSRecoParam::fgkSPDdetxlength=1.298; // 1.410-2*0.056 |
| 44347160 |
64 | |
| 65 | //_____________________________________________________________________________ |
| 6518a6c5 |
66 | AliITSRecoParam::AliITSRecoParam() : AliDetectorRecoParam(), |
| f9119eb9 |
67 | fTracker(0), |
| 68 | fITSonly(kFALSE), |
| 69 | fVertexer(0), |
| 876026b6 |
70 | fClusterFinder(0), |
| 71 | fPID(0), |
| 7203e11a |
72 | fVtxr3DZCutWide(0.), |
| 73 | fVtxr3DRCutWide(0.), |
| 74 | fVtxr3DZCutNarrow(0.), |
| 75 | fVtxr3DRCutNarrow(0.), |
| 76 | fVtxr3DPhiCutLoose(0.), |
| 77 | fVtxr3DPhiCutTight(0.), |
| 78 | fVtxr3DDCACut(0.), |
| 8b78365f |
79 | fVtxr3DPileupAlgo(1), |
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80 | fMaxSnp(1.), |
| 572f41f9 |
81 | fNSigmaYLayerForRoadY(0), |
| 82 | fNSigmaRoadY(0), |
| 83 | fNSigmaZLayerForRoadZ(0), |
| 84 | fNSigmaRoadZ(0), |
| 85 | fNSigma2RoadZC(0), |
| 86 | fNSigma2RoadYC(0), |
| 87 | fNSigma2RoadZNonC(0), |
| 88 | fNSigma2RoadYNonC(0), |
| 1c97ce2f |
89 | fRoadMisal(0), |
| 572f41f9 |
90 | fMaxNormChi2NonCForHypothesis(0), |
| 91 | fMaxChi2(0), |
| 92 | fMaxRoad(0), |
| 93 | fMaxChi2In(0), |
| 94 | fChi2PerCluster(0), |
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95 | fSearchForExtras(kTRUE), |
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96 | fXV(0), |
| 97 | fYV(0), |
| 98 | fZV(0), |
| 99 | fSigmaXV(0), |
| 100 | fSigmaYV(0), |
| 101 | fSigmaZV(0), |
| 102 | fVertexCut(0), |
| 103 | fMaxDZforPrimTrk(0), |
| 104 | fMaxDZToUseConstraint(0), |
| 105 | fMaxDforV0dghtrForProlongation(0), |
| 106 | fMaxDForProlongation(0), |
| 107 | fMaxDZForProlongation(0), |
| 108 | fMinPtForProlongation(0), |
| 6518a6c5 |
109 | fAddVirtualClustersInDeadZone(kFALSE), |
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110 | fZWindowDeadZone(0), |
| 111 | fSigmaXDeadZoneHit2(0), |
| 112 | fSigmaZDeadZoneHit2(0), |
| 113 | fXPassDeadZoneHits(0), |
| 87b4605f |
114 | fSkipSubdetsNotInTriggerCluster(kTRUE), |
| 6518a6c5 |
115 | fUseTGeoInTracker(3), |
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116 | fStepSizeTGeo(5.), |
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117 | fAllowSharedClusters(kTRUE), |
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118 | fClusterErrorsParam(1), |
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119 | fComputePlaneEff(kFALSE), |
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120 | fHistoPlaneEff(kFALSE), |
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121 | fUseTrackletsPlaneEff(kFALSE), |
| 122 | fMCTrackletsPlaneEff(kFALSE), |
| 123 | fBkgTrackletsPlaneEff(kFALSE), |
| 124 | fTrackleterPhiWindowL1(0.10), |
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125 | fTrackleterPhiWindowL2(0.07), |
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126 | fTrackleterZetaWindowL1(0.6), |
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127 | fTrackleterZetaWindowL2(0.4), |
| 58e8dc31 |
128 | fUpdateOncePerEventPlaneEff(kTRUE), |
| 129 | fMinContVtxPlaneEff(3), |
| 0ed58a47 |
130 | fIPlanePlaneEff(0), |
| 275a301c |
131 | fReadPlaneEffFromOCDB(kFALSE), |
| 0ed58a47 |
132 | fMinPtPlaneEff(0), |
| 061c42a0 |
133 | fMaxMissingClustersPlaneEff(5), |
| 134 | fMaxMissingClustersOutPlaneEff(5), |
| 0ed58a47 |
135 | fRequireClusterInOuterLayerPlaneEff(kFALSE), |
| 136 | fRequireClusterInInnerLayerPlaneEff(kFALSE), |
| 137 | fOnlyConstraintPlaneEff(kFALSE), |
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138 | fNSigXFromBoundaryPlaneEff(1.), |
| 139 | fNSigZFromBoundaryPlaneEff(1.), |
| 333d86cb |
140 | fImproveWithVertex(kFALSE), |
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141 | fExtendedEtaAcceptance(kFALSE), |
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142 | fUseBadZonesFromOCDB(kTRUE), |
| 23197852 |
143 | fUseSingleBadChannelsFromOCDB(kFALSE), |
| 144 | fMinFractionOfBadInRoad(0), |
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145 | fAllowProlongationWithEmptyRoad(kFALSE), |
| 12b1afb7 |
146 | fInwardFlagSA(kFALSE), |
| 147 | fOuterStartLayerSA(2), |
| 148 | fInnerStartLayerSA(3), |
| 149 | fMinNPointsSA(3), |
| 2755f080 |
150 | fFactorSAWindowSizes(1.), |
| c7d6d7b7 |
151 | fNLoopsSA(33), |
| 152 | fMinPhiSA(0.002), |
| 153 | fMaxPhiSA(0.0145), |
| 154 | fMinLambdaSA(0.003), |
| 155 | fMaxLambdaSA(0.008), |
| 3733ccd2 |
156 | fMinClusterChargeSA(0.), |
| 5a03f353 |
157 | fSAOnePointTracks(kFALSE), |
| 158 | fSAUseAllClusters(kFALSE), |
| 3d7b9209 |
159 | fMaxSPDcontrForSAToUseAllClusters(1000000), |
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160 | fSAUsedEdxInfo(kFALSE), |
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161 | fSelectBestMIP03(kFALSE), |
| 162 | fFlagFakes(kFALSE), |
| 163 | fUseImproveKalman(kFALSE), |
| 6518a6c5 |
164 | fFindV0s(kTRUE), |
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165 | fStoreLikeSignV0s(kFALSE), |
| 6518a6c5 |
166 | fUseUnfoldingInClusterFinderSPD(kFALSE), |
| 167 | fUseUnfoldingInClusterFinderSDD(kTRUE), |
| d695268b |
168 | fUseUnfoldingInClusterFinderSSD(kFALSE), |
| 7101948c |
169 | fUseBadChannelsInClusterFinderSSD(kFALSE), |
| ba0a07bf |
170 | fUseSDDCorrectionMaps(kTRUE), |
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171 | fUseSDDClusterSizeSelection(kFALSE), |
| 172 | fMinClusterChargeSDD(0.), |
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173 | fUseChargeMatchingInClusterFinderSSD(kTRUE), |
| 7b116aa1 |
174 | fTrackleterPhiWindow(0.08), |
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175 | fTrackleterThetaWindow(0.025), |
| fa9ed8e9 |
176 | fTrackleterPhiShift(0.0045), |
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177 | fTrackleterRemoveClustersFromOverlaps(kFALSE), |
| 178 | fTrackleterPhiOverlapCut(0.005), |
| 42ed6062 |
179 | fTrackleterZetaOverlapCut(0.05), |
| 7c6da836 |
180 | fTrackleterPhiRotationAngle(0.0), |
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181 | fTrackleterNStdDev(1.5), |
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182 | fScaleDTBySin2T(kFALSE), |
| ad7f2bfa |
183 | fUseCosmicRunShiftsSSD(kFALSE), |
| 184 | fSPDRemoveNoisyFlag(kTRUE), |
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185 | fSPDRemoveDeadFlag(kTRUE), |
| 186 | fVertexerFastSmearX(0.005), |
| 187 | fVertexerFastSmearY(0.005), |
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188 | fVertexerFastSmearZ(0.01), |
| 189 | fAlignFilterCosmics(kFALSE), |
| 190 | fAlignFilterCosmicMergeTracks(kTRUE), |
| 191 | fAlignFilterMinITSPoints(4), |
| 192 | fAlignFilterMinITSPointsMerged(4), |
| 193 | fAlignFilterOnlyITSSATracks(kTRUE), |
| 194 | fAlignFilterOnlyITSTPCTracks(kFALSE), |
| 195 | fAlignFilterSkipExtra(kFALSE), |
| 196 | fAlignFilterMaxMatchingAngle(0.085), |
| 197 | fAlignFilterMinAngleWrtModulePlanes(0.52), |
| 198 | fAlignFilterMinPt(0.), |
| 199 | fAlignFilterMaxPt(1.e10), |
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200 | fAlignFilterFillQANtuples(kTRUE), |
| 6de485aa |
201 | // |
| 202 | fMultCutPxDrSPDin(0.1), |
| 203 | fMultCutPxDrSPDout(0.15), |
| 204 | fMultCutPxDz(0.2), |
| 205 | fMultCutDCArz(0.5), |
| 206 | fMultCutMinElectronProbTPC(0.5), |
| 207 | fMultCutMinElectronProbESD(0.1), |
| 208 | fMultCutMinP(0.05), |
| 209 | fMultCutMinRGamma(2.), |
| 210 | fMultCutMinRK0(1.), |
| 211 | fMultCutMinPointAngle(0.98), |
| 212 | fMultCutMaxDCADauther(0.5), |
| 213 | fMultCutMassGamma(0.03), |
| 214 | fMultCutMassGammaNSigma(5.), |
| 215 | fMultCutMassK0(0.03), |
| 216 | fMultCutMassK0NSigma(5.), |
| 217 | fMultCutChi2cGamma(2.), |
| 218 | fMultCutChi2cK0(2.), |
| 219 | fMultCutGammaSFromDecay(-10.), |
| 220 | fMultCutK0SFromDecay(-10.), |
| 221 | fMultCutMaxDCA(1.), |
| 222 | // |
| fa72f030 |
223 | fCorrectLorentzAngleSPD(kTRUE), |
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224 | fTanLorentzAngleHolesSPD(0.017455), // tan(1 degree) |
| fa72f030 |
225 | fCorrectLorentzAngleSSD(kTRUE), |
| 66b89079 |
226 | fTanLorentzAngleHolesSSD(0.016), // tan(0.94 degrees) |
| 227 | fTanLorentzAngleElectronsSSD(0.068), // tan(3.98 degrees) |
| 58b891db |
228 | // |
| 767aaecb |
229 | fESDV0Params(NULL) |
| 44347160 |
230 | { |
| 231 | // |
| 232 | // constructor |
| 233 | // |
| 6518a6c5 |
234 | SetName("ITS"); |
| 235 | SetTitle("ITS"); |
| 236 | |
| 44347160 |
237 | SetLayersParameters(); |
| 2755f080 |
238 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) fLayersToSkip[i]=0; |
| 6518a6c5 |
239 | SetUseTGeoInTracker(3); |
| 908753cb |
240 | SetStepSizeTGeo(5.); |
| afd25725 |
241 | SetAllowSharedClusters(kTRUE); |
| 242 | SetFindV0s(kTRUE); |
| 6518a6c5 |
243 | SetAddVirtualClustersInDeadZone(kFALSE); |
| 572f41f9 |
244 | SetUseAmplitudeInfo(kTRUE); |
| e50912db |
245 | SetClusterErrorsParam(1); |
| f9119eb9 |
246 | SetClusterMisalError(0.); |
| 4fd4a5d7 |
247 | SetClusterMisalErrorBOn(0.); |
| 7203e11a |
248 | SetVertexer3DDefaults(); |
| f27a7e81 |
249 | |
| 250 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) fAlignFilterUseLayer[i]=kTRUE; |
| 767aaecb |
251 | fESDV0Params = new AliESDV0Params(); |
| 252 | |
| 253 | fESDV0Params->SetMaxDist0(0.1); |
| 254 | fESDV0Params->SetMaxDist1(0.1); |
| 255 | fESDV0Params->SetMaxDist(1.); |
| 256 | fESDV0Params->SetMinPointAngle(0.85); |
| 257 | fESDV0Params->SetMinPointAngle2(0.99); |
| 258 | fESDV0Params->SetMinR(0.5); |
| 259 | fESDV0Params->SetMaxR(220.); |
| 61673d36 |
260 | fESDV0Params->SetMinPABestConst(0.9999); |
| 261 | fESDV0Params->SetMaxRBestConst(10.); |
| 767aaecb |
262 | fESDV0Params->SetCausality0Cut(0.19); |
| 263 | fESDV0Params->SetLikelihood01Cut(0.45); |
| 264 | fESDV0Params->SetLikelihood1Cut(0.5); |
| 265 | fESDV0Params->SetCombinedCut(0.55); |
| 266 | fESDV0Params->SetMinClFullTrk(5.0); |
| 267 | fESDV0Params->SetMinTgl0(1.05); |
| 61673d36 |
268 | fESDV0Params->SetMinRTgl0(40.0); |
| 269 | |
| 270 | fESDV0Params->SetMinNormDistForbTgl0(3.0); |
| 271 | fESDV0Params->SetMinClForb0(4.5); |
| 272 | fESDV0Params->SetMinNormDistForb1(3.0); |
| 273 | fESDV0Params->SetMinNormDistForb2(2.0); |
| 274 | fESDV0Params->SetMinNormDistForb3(1.0); |
| 275 | fESDV0Params->SetMinNormDistForb4(4.0); |
| 276 | fESDV0Params->SetMinNormDistForb5(5.0); |
| 83052b75 |
277 | fESDV0Params->SetMinNormDistForbProt(2.0); |
| 278 | fESDV0Params->SetMaxPidProbPionForb(0.5); |
| 61673d36 |
279 | |
| 280 | fESDV0Params->SetMinRTPCdensity(40.); |
| 281 | fESDV0Params->SetMaxRTPCdensity0(110.); |
| 282 | fESDV0Params->SetMaxRTPCdensity10(120.); |
| 283 | fESDV0Params->SetMaxRTPCdensity20(130.); |
| 284 | fESDV0Params->SetMaxRTPCdensity30(140.); |
| 285 | |
| 767aaecb |
286 | fESDV0Params->SetMinTPCdensity(0.6); |
| 287 | fESDV0Params->SetMinTgl1(1.1); |
| 288 | fESDV0Params->SetMinTgl2(1.0); |
| 289 | fESDV0Params->SetMinchi2before0(16.); |
| 290 | fESDV0Params->SetMinchi2before1(16.); |
| 291 | fESDV0Params->SetMinchi2after0(16.); |
| 292 | fESDV0Params->SetMinchi2after1(16.); |
| 293 | fESDV0Params->SetAddchi2SharedCl(18.); |
| 294 | fESDV0Params->SetAddchi2NegCl0(25.); |
| 295 | fESDV0Params->SetAddchi2NegCl1(30.); |
| 296 | fESDV0Params->SetSigp0Par0(0.0001); |
| 297 | fESDV0Params->SetSigp0Par1(0.001); |
| 298 | fESDV0Params->SetSigp0Par2(0.1); |
| 299 | fESDV0Params->SetSigpPar0(0.5); |
| 300 | fESDV0Params->SetSigpPar1(0.6); |
| 301 | fESDV0Params->SetSigpPar2(0.4); |
| 61673d36 |
302 | fESDV0Params->SetMaxDcaLh0(0.5); |
| 767aaecb |
303 | fESDV0Params->SetStreamLevel(0); |
| 304 | fESDV0Params->SetChi2KF(100); |
| 305 | fESDV0Params->SetRobustChi2KF(100); |
| 306 | |
| 44347160 |
307 | } |
| 308 | //_____________________________________________________________________________ |
| 309 | AliITSRecoParam::~AliITSRecoParam() |
| 310 | { |
| 311 | // |
| 312 | // destructor |
| 313 | // |
| 767aaecb |
314 | if(fESDV0Params){ |
| 315 | delete fESDV0Params; |
| 316 | fESDV0Params=NULL; |
| 317 | } |
| 44347160 |
318 | } |
| 319 | //_____________________________________________________________________________ |
| 320 | AliITSRecoParam *AliITSRecoParam::GetHighFluxParam() |
| 321 | { |
| 322 | // |
| 323 | // make default reconstruction parameters for hig flux env. |
| 324 | // |
| 325 | AliITSRecoParam *param = new AliITSRecoParam(); |
| 0e3e04aa |
326 | param->SetVertexer3DDefaults(); |
| 9ce18bbb |
327 | param->SetSPDVertexerPileupAlgoOff(); |
| 1aa655ec |
328 | // use of bads from OCDB |
| 329 | param->SetUseBadZonesFromOCDB(kTRUE); |
| 330 | param->SetUseSingleBadChannelsFromOCDB(kFALSE); |
| 333d86cb |
331 | // use pointing to vertex during prolongation |
| 332 | param->SetImproveWithVertex(kTRUE); |
| 1aa655ec |
333 | // extended eta acceptance |
| 334 | param->SetExtendedEtaAcceptance(kFALSE); |
| 335 | // allow to skip layer if no cluster and no bad |
| 336 | param->SetAllowProlongationWithEmptyRoad(kFALSE); |
| b21c1af0 |
337 | // set event specie |
| 338 | param->SetEventSpecie(AliRecoParam::kHighMult); |
| 9be1d1c7 |
339 | |
| 44347160 |
340 | param->fMaxSnp = 0.95; |
| 341 | |
| 342 | param->fNSigmaYLayerForRoadY = 4.; |
| 343 | param->fNSigmaRoadY = 7.5; |
| 344 | param->fNSigmaZLayerForRoadZ = 4.; |
| 345 | param->fNSigmaRoadZ = 7.5; |
| 346 | |
| 347 | param->fNSigma2RoadZC = 60.; //7.75^2 |
| 348 | param->fNSigma2RoadYC = 60.; //7.75^2 |
| 349 | param->fNSigma2RoadZNonC = 50.; //7.07^2 |
| 350 | param->fNSigma2RoadYNonC = 50.; //7.07^2 |
| 351 | |
| 352 | param->fMaxChi2PerCluster[0] = 11.; //7 |
| 353 | param->fMaxChi2PerCluster[1] = 12.; //5 |
| 354 | param->fMaxChi2PerCluster[2] = 12.; //8 |
| 355 | param->fMaxChi2PerCluster[3] = 5.; //8 |
| 356 | param->fMaxChi2PerCluster[4] = 12.; //6.5 |
| 357 | |
| 358 | param->fMaxNormChi2NonC[0] = 7.; |
| 359 | param->fMaxNormChi2NonC[1] = 8.; |
| 360 | param->fMaxNormChi2NonC[2] = 8.; |
| 361 | param->fMaxNormChi2NonC[3] = 11.; |
| 362 | param->fMaxNormChi2NonC[4] = 14.; |
| 363 | param->fMaxNormChi2NonC[5] = 25.; |
| 364 | |
| 365 | param->fMaxNormChi2C[0] = 11.; |
| 366 | param->fMaxNormChi2C[1] = 13.; |
| 367 | param->fMaxNormChi2C[2] = 15.; |
| 368 | param->fMaxNormChi2C[3] = 18.; |
| 369 | param->fMaxNormChi2C[4] = 30.; |
| 370 | param->fMaxNormChi2C[5] = 35.; |
| afd25725 |
371 | |
| 372 | param->fMaxNormChi2NonCForHypothesis = 7.; |
| 44347160 |
373 | |
| 374 | param->fMaxChi2 = 35.; |
| 375 | |
| 376 | param->fMaxChi2s[0] = 25.; //40 |
| 377 | param->fMaxChi2s[1] = 25.; //40 |
| 378 | param->fMaxChi2s[2] = 25.; //40 |
| 379 | param->fMaxChi2s[3] = 25.; //40 |
| 380 | param->fMaxChi2s[4] = 40.; //40 |
| 381 | param->fMaxChi2s[5] = 50.; //40 |
| 382 | |
| 383 | param->fMaxRoad = 6.; |
| 384 | |
| 385 | // not used |
| 386 | param->fMaxChi2In = 16.; |
| 387 | |
| 388 | param->fMaxChi2sR[0] = 10.; |
| 389 | param->fMaxChi2sR[1] = 10.; |
| 390 | param->fMaxChi2sR[2] = 10.; |
| 391 | param->fMaxChi2sR[3] = 10.; |
| 392 | param->fMaxChi2sR[4] = 30.; |
| 393 | param->fMaxChi2sR[5] = 40.; |
| 394 | |
| 794d9013 |
395 | |
| 44347160 |
396 | param->fChi2PerCluster = 9.; |
| 397 | // not used |
| 794d9013 |
398 | param->fSearchForExtras = kFALSE; |
| 44347160 |
399 | |
| 400 | param->fXV = 0.; |
| 401 | param->fYV = 0.; |
| 402 | param->fZV = 0.; |
| 403 | param->fSigmaXV = 0.0050; |
| 404 | param->fSigmaYV = 0.0050; |
| 405 | param->fSigmaZV = 0.0100; |
| 406 | |
| 407 | param->fVertexCut = 25.; |
| afd25725 |
408 | |
| 409 | param->fMaxDZforPrimTrk = 0.4; |
| 410 | param->fMaxDZToUseConstraint = 3.; |
| 411 | |
| 412 | param->fMaxDforV0dghtrForProlongation = 30.; |
| 6518a6c5 |
413 | param->fMaxDForProlongation = 40.;//10.; |
| 414 | param->fMaxDZForProlongation = 60.;//20.; |
| afd25725 |
415 | param->fMinPtForProlongation = 0.120; |
| 416 | |
| 417 | param->fZWindowDeadZone = 2.0; |
| 418 | param->fSigmaXDeadZoneHit2 = 0.004/12.; |
| 419 | param->fSigmaZDeadZoneHit2 = 0.001/12.; |
| 420 | param->fXPassDeadZoneHits = 0.018; |
| 6de485aa |
421 | // |
| 422 | // mult reco |
| 423 | param->fMultCutPxDrSPDin = 0.1; |
| 424 | param->fMultCutPxDrSPDout = 0.15; |
| 425 | param->fMultCutPxDz = 0.2; |
| 426 | param->fMultCutDCArz = 0.5; |
| 427 | param->fMultCutMinElectronProbTPC = 0.5; |
| 428 | param->fMultCutMinElectronProbESD = 0.1; |
| 429 | param->fMultCutMinP = 0.05; |
| 430 | param->fMultCutMinRGamma = 2.; |
| 431 | param->fMultCutMinRK0 = 1.; |
| 432 | param->fMultCutMinPointAngle = 0.98; |
| 433 | param->fMultCutMaxDCADauther = 0.5; |
| 434 | param->fMultCutMassGamma = 0.03; |
| 435 | param->fMultCutMassGammaNSigma = 5.; |
| 436 | param->fMultCutMassK0 = 0.03; |
| 437 | param->fMultCutMassK0NSigma = 5.; |
| 438 | param->fMultCutChi2cGamma = 2.; |
| 439 | param->fMultCutChi2cK0 = 2.; |
| 440 | param->fMultCutGammaSFromDecay = -10.; |
| 441 | param->fMultCutK0SFromDecay = -10.; |
| 442 | param->fMultCutMaxDCA = 1.; |
| 443 | // |
| 778c8b71 |
444 | // trackleter |
| 445 | param->fTrackleterPhiWindow = 0.06; |
| 778c8b71 |
446 | param->fScaleDTBySin2T = kTRUE; |
| a4354152 |
447 | // |
| 04315dad |
448 | param->fSelectBestMIP03 = kFALSE;//kTRUE; |
| a4354152 |
449 | param->fFlagFakes = kTRUE; |
| 450 | param->fUseImproveKalman= kFALSE; |
| 451 | // |
| 44347160 |
452 | return param; |
| 453 | } |
| 454 | //_____________________________________________________________________________ |
| 455 | AliITSRecoParam *AliITSRecoParam::GetLowFluxParam() |
| 456 | { |
| 457 | // |
| 458 | // make default reconstruction parameters for low flux env. |
| 459 | // |
| c7d6d7b7 |
460 | AliITSRecoParam *param = new AliITSRecoParam(); |
| 7203e11a |
461 | param->SetVertexer3DDefaults(); |
| c7d6d7b7 |
462 | |
| 1aa655ec |
463 | // full use of bads from OCDB |
| 464 | param->SetUseBadZonesFromOCDB(kTRUE); |
| 465 | param->SetUseSingleBadChannelsFromOCDB(kTRUE); |
| 466 | // extended eta acceptance |
| 467 | param->SetExtendedEtaAcceptance(kTRUE); |
| 468 | // allow to skip layer if no cluster and no bad |
| 469 | param->SetAllowProlongationWithEmptyRoad(kTRUE); |
| b21c1af0 |
470 | // set event specie |
| 471 | param->SetEventSpecie(AliRecoParam::kLowMult); |
| 9be1d1c7 |
472 | |
| c7d6d7b7 |
473 | param->fMaxSnp = 0.95; |
| 474 | |
| 475 | param->fNSigmaYLayerForRoadY = 4.; |
| 476 | param->fNSigmaRoadY = 7.5; |
| 477 | param->fNSigmaZLayerForRoadZ = 4.; |
| 478 | param->fNSigmaRoadZ = 7.5; |
| 479 | |
| 480 | param->fNSigma2RoadZC = 60.; //7.75^2 |
| 481 | param->fNSigma2RoadYC = 60.; //7.75^2 |
| 482 | param->fNSigma2RoadZNonC = 50.; //7.07^2 |
| 483 | param->fNSigma2RoadYNonC = 50.; //7.07^2 |
| 484 | |
| 485 | param->fMaxChi2PerCluster[0] = 11.; //7 |
| 486 | param->fMaxChi2PerCluster[1] = 12.; //5 |
| 487 | param->fMaxChi2PerCluster[2] = 12.; //8 |
| 488 | param->fMaxChi2PerCluster[3] = 5.; //8 |
| 489 | param->fMaxChi2PerCluster[4] = 12.; //6.5 |
| 490 | |
| 491 | param->fMaxNormChi2NonC[0] = 7.; |
| 492 | param->fMaxNormChi2NonC[1] = 8.; |
| 493 | param->fMaxNormChi2NonC[2] = 8.; |
| 494 | param->fMaxNormChi2NonC[3] = 11.; |
| 495 | param->fMaxNormChi2NonC[4] = 14.; |
| 496 | param->fMaxNormChi2NonC[5] = 25.; |
| 497 | |
| 498 | param->fMaxNormChi2C[0] = 11.; |
| 499 | param->fMaxNormChi2C[1] = 13.; |
| 500 | param->fMaxNormChi2C[2] = 15.; |
| 501 | param->fMaxNormChi2C[3] = 18.; |
| 502 | param->fMaxNormChi2C[4] = 30.; |
| 503 | param->fMaxNormChi2C[5] = 35.; |
| 504 | |
| 505 | param->fMaxNormChi2NonCForHypothesis = 7.; |
| 506 | |
| 507 | param->fMaxChi2 = 35.; |
| 508 | |
| 509 | param->fMaxChi2s[0] = 25.; //40 |
| 510 | param->fMaxChi2s[1] = 25.; //40 |
| 511 | param->fMaxChi2s[2] = 25.; //40 |
| 512 | param->fMaxChi2s[3] = 25.; //40 |
| 513 | param->fMaxChi2s[4] = 40.; //40 |
| 514 | param->fMaxChi2s[5] = 50.; //40 |
| 515 | |
| 516 | param->fMaxRoad = 6.; |
| 517 | |
| 518 | // not used |
| 519 | param->fMaxChi2In = 16.; |
| 520 | |
| 521 | param->fMaxChi2sR[0] = 10.; |
| 522 | param->fMaxChi2sR[1] = 10.; |
| 523 | param->fMaxChi2sR[2] = 10.; |
| 524 | param->fMaxChi2sR[3] = 10.; |
| 525 | param->fMaxChi2sR[4] = 30.; |
| 526 | param->fMaxChi2sR[5] = 40.; |
| 527 | |
| 528 | param->fChi2PerCluster = 9.; |
| 529 | // not used |
| 530 | |
| 531 | param->fXV = 0.; |
| 532 | param->fYV = 0.; |
| 533 | param->fZV = 0.; |
| 534 | param->fSigmaXV = 0.0050; |
| 535 | param->fSigmaYV = 0.0050; |
| 536 | param->fSigmaZV = 0.0100; |
| 537 | |
| 538 | param->fVertexCut = 25.; |
| 539 | |
| 540 | param->fMaxDZforPrimTrk = 0.4; |
| 541 | param->fMaxDZToUseConstraint = 3.; |
| 542 | |
| 543 | param->fMaxDforV0dghtrForProlongation = 30.; |
| 544 | param->fMaxDForProlongation = 40.;//10.; |
| 545 | param->fMaxDZForProlongation = 60.;//20.; |
| 546 | param->fMinPtForProlongation = 0.120; |
| 547 | |
| 548 | param->fZWindowDeadZone = 2.0; |
| 549 | param->fSigmaXDeadZoneHit2 = 0.004/12.; |
| 550 | param->fSigmaZDeadZoneHit2 = 0.001/12.; |
| 551 | param->fXPassDeadZoneHits = 0.018; |
| 3733ccd2 |
552 | param->SetNLoopsSA(20); |
| 553 | param->fMaxPhiSA = 0.07; |
| 554 | param->fMaxLambdaSA = 0.04; |
| 61673d36 |
555 | |
| 556 | |
| 557 | param->GetESDV0Params()->SetMinRTgl0(0.5); |
| 558 | param->GetESDV0Params()->SetMaxDist(1.5); |
| 559 | param->GetESDV0Params()->SetMaxDcaLh0(1.5); |
| 560 | param->GetESDV0Params()->SetMaxRBestConst(80); |
| 561 | param->GetESDV0Params()->SetMinPABestConst(0.99); |
| 562 | param->GetESDV0Params()->SetMinNormDistForbTgl0(1.); |
| 563 | param->GetESDV0Params()->SetMinNormDistForb1(2.); |
| 83052b75 |
564 | param->GetESDV0Params()->SetMinNormDistForbProt(1.); |
| 565 | param->GetESDV0Params()->SetMaxPidProbPionForb(0.7); |
| 61673d36 |
566 | param->GetESDV0Params()->SetLikelihood01Cut(0.3); |
| 567 | param->GetESDV0Params()->SetLikelihood1Cut(0.35); |
| 568 | param->GetESDV0Params()->SetCombinedCut(0.4); |
| 569 | |
| 6de485aa |
570 | // mult reco |
| 571 | param->fMultCutPxDrSPDin = 0.1; |
| 572 | param->fMultCutPxDrSPDout = 0.15; |
| 573 | param->fMultCutPxDz = 0.2; |
| 574 | param->fMultCutDCArz = 0.5; |
| 575 | param->fMultCutMinElectronProbTPC = 0.5; |
| 576 | param->fMultCutMinElectronProbESD = 0.1; |
| 577 | param->fMultCutMinP = 0.05; |
| 578 | param->fMultCutMinRGamma = 2.; |
| 579 | param->fMultCutMinRK0 = 1.; |
| 580 | param->fMultCutMinPointAngle = 0.98; |
| 581 | param->fMultCutMaxDCADauther = 0.5; |
| 582 | param->fMultCutMassGamma = 0.03; |
| 583 | param->fMultCutMassGammaNSigma = 5.; |
| 584 | param->fMultCutMassK0 = 0.03; |
| 585 | param->fMultCutMassK0NSigma = 5.; |
| 586 | param->fMultCutChi2cGamma = 2.; |
| 587 | param->fMultCutChi2cK0 = 2.; |
| 588 | param->fMultCutGammaSFromDecay = -10.; |
| 589 | param->fMultCutK0SFromDecay = -10.; |
| 590 | param->fMultCutMaxDCA = 1.; |
| 591 | // |
| 61673d36 |
592 | |
| c7d6d7b7 |
593 | return param; |
| 44347160 |
594 | } |
| 595 | //_____________________________________________________________________________ |
| 596 | AliITSRecoParam *AliITSRecoParam::GetCosmicTestParam() |
| 597 | { |
| 598 | // |
| 599 | // make default reconstruction parameters for cosmics |
| 600 | // |
| e340bb86 |
601 | AliITSRecoParam *param = new AliITSRecoParam(); |
| 602 | |
| f9119eb9 |
603 | // vertexer for cosmics |
| 604 | param->SetVertexer(2); |
| 605 | |
| 4fd4a5d7 |
606 | param->SetClusterErrorsParam(2); |
| 607 | param->SetFindV0s(kFALSE); |
| 608 | param->SetAddVirtualClustersInDeadZone(kFALSE); |
| 609 | param->SetUseAmplitudeInfo(kFALSE); |
| 610 | |
| b21c1af0 |
611 | // set event specie |
| 612 | param->SetEventSpecie(AliRecoParam::kCosmic); |
| 613 | |
| 4fd4a5d7 |
614 | // full use of bads from OCDB |
| 615 | param->SetUseBadZonesFromOCDB(kTRUE); |
| 616 | param->SetUseSingleBadChannelsFromOCDB(kTRUE); |
| 617 | |
| 9f9cae94 |
618 | // find independently ITS SA tracks |
| 619 | param->SetSAUseAllClusters(); |
| 620 | param->SetOuterStartLayerSA(AliITSgeomTGeo::GetNLayers()-2); |
| f9119eb9 |
621 | |
| 4fd4a5d7 |
622 | //****** COSMICS 2009 (same as COSMICS 2008) ********************* |
| 623 | |
| 624 | // to maximize efficiency |
| 625 | param->SetAllowProlongationWithEmptyRoad(); |
| 8f1ccf80 |
626 | param->SetMinNPointsSA(2); |
| 4fd4a5d7 |
627 | |
| 2755f080 |
628 | // larger seach windows for SA (in case of large misalignments) |
| 4fd4a5d7 |
629 | param->SetNLoopsSA(33); |
| 630 | param->SetFactorSAWindowSizes(20); |
| 631 | |
| 632 | // additional error due to misal (B off) |
| 633 | param->SetClusterMisalErrorY(1.0,1.0,1.0,1.0,1.0,1.0); // [cm] |
| 634 | param->SetClusterMisalErrorZ(1.0,1.0,1.0,1.0,1.0,1.0); // [cm] |
| 635 | // additional error due to misal (B on) |
| 636 | param->SetClusterMisalErrorYBOn(0.0,0.0,0.1,0.1,0.1,0.1); // [cm] |
| 637 | param->SetClusterMisalErrorZBOn(0.1,0.1,0.1,0.1,0.1,0.1); // [cm] |
| 638 | |
| 639 | |
| 640 | // SDD configuration |
| 641 | param->fUseSDDCorrectionMaps = kFALSE; |
| 642 | param->fUseSDDClusterSizeSelection=kTRUE; |
| 643 | param->fMinClusterChargeSDD=30.; |
| 644 | |
| e340bb86 |
645 | |
| f27a7e81 |
646 | // alignment data filter |
| 647 | param->SetAlignFilterCosmics(kTRUE); |
| 648 | param->SetAlignFilterCosmicMergeTracks(kTRUE); |
| 649 | param->SetAlignFilterMinITSPoints(1); |
| 650 | param->SetAlignFilterMinITSPointsMerged(3); |
| 651 | param->SetAlignFilterOnlyITSSATracks(kTRUE); |
| 652 | param->SetAlignFilterOnlyITSTPCTracks(kFALSE); |
| 653 | param->SetAlignFilterSkipExtra(kFALSE); |
| 654 | param->SetAlignFilterMaxMatchingAngle(0.085/*5deg*/); |
| 655 | param->SetAlignFilterMinPt(0.2); |
| 656 | param->SetAlignFilterMaxPt(1.e10); |
| 657 | param->SetAlignFilterFillQANtuples(kTRUE); |
| 658 | |
| 4fd4a5d7 |
659 | //****************************************************************** |
| 660 | |
| e340bb86 |
661 | param->fMaxSnp = 0.95; |
| 662 | |
| 663 | param->fNSigmaYLayerForRoadY = 4.; |
| 664 | param->fNSigmaRoadY = 7.5; |
| 665 | param->fNSigmaZLayerForRoadZ = 4.; |
| 666 | param->fNSigmaRoadZ = 7.5; |
| 667 | |
| 668 | param->fNSigma2RoadZC = 60.; //7.75^2 |
| 669 | param->fNSigma2RoadYC = 60.; //7.75^2 |
| 670 | param->fNSigma2RoadZNonC = 50.; //7.07^2 |
| 671 | param->fNSigma2RoadYNonC = 50.; //7.07^2 |
| 672 | |
| 673 | param->fMaxChi2PerCluster[0] = 11.; //7 |
| 674 | param->fMaxChi2PerCluster[1] = 12.; //5 |
| 675 | param->fMaxChi2PerCluster[2] = 12.; //8 |
| 676 | param->fMaxChi2PerCluster[3] = 5.; //8 |
| 677 | param->fMaxChi2PerCluster[4] = 12.; //6.5 |
| 678 | |
| 679 | param->fMaxNormChi2NonC[0] = 7.; |
| 680 | param->fMaxNormChi2NonC[1] = 8.; |
| 681 | param->fMaxNormChi2NonC[2] = 8.; |
| 682 | param->fMaxNormChi2NonC[3] = 11.; |
| 683 | param->fMaxNormChi2NonC[4] = 14.; |
| 684 | param->fMaxNormChi2NonC[5] = 25.; |
| 685 | |
| 686 | param->fMaxNormChi2C[0] = 11.; |
| 687 | param->fMaxNormChi2C[1] = 13.; |
| 688 | param->fMaxNormChi2C[2] = 15.; |
| 689 | param->fMaxNormChi2C[3] = 18.; |
| 690 | param->fMaxNormChi2C[4] = 30.; |
| 691 | param->fMaxNormChi2C[5] = 35.; |
| 692 | |
| 693 | param->fMaxNormChi2NonCForHypothesis = 7.; |
| 694 | |
| 695 | param->fMaxChi2 = 35.; |
| 696 | |
| 697 | param->fMaxChi2s[0] = 25.; //40 |
| 698 | param->fMaxChi2s[1] = 25.; //40 |
| 699 | param->fMaxChi2s[2] = 25.; //40 |
| 700 | param->fMaxChi2s[3] = 25.; //40 |
| 701 | param->fMaxChi2s[4] = 40.; //40 |
| 702 | param->fMaxChi2s[5] = 50.; //40 |
| 703 | |
| 704 | param->fMaxRoad = 6.; |
| 705 | |
| 706 | // not used |
| 707 | param->fMaxChi2In = 16.; |
| 708 | |
| 709 | param->fMaxChi2sR[0] = 10.; |
| 710 | param->fMaxChi2sR[1] = 10.; |
| 711 | param->fMaxChi2sR[2] = 10.; |
| 712 | param->fMaxChi2sR[3] = 10.; |
| 713 | param->fMaxChi2sR[4] = 30.; |
| 714 | param->fMaxChi2sR[5] = 40.; |
| 715 | |
| 716 | param->fChi2PerCluster = 9.; |
| 717 | // not used |
| 718 | |
| 719 | param->fXV = 0.; |
| 720 | param->fYV = 0.; |
| 721 | param->fZV = 0.; |
| 722 | param->fSigmaXV = 0.0050; |
| 723 | param->fSigmaYV = 0.0050; |
| 724 | param->fSigmaZV = 0.0100; |
| 725 | |
| 726 | param->fVertexCut = 25.; |
| 727 | |
| 728 | param->fMaxDZforPrimTrk = 0.4; |
| 729 | param->fMaxDZToUseConstraint = 3.; |
| 730 | |
| 731 | param->fMaxDforV0dghtrForProlongation = 30.; |
| 732 | param->fMaxDForProlongation = 10.; |
| 733 | param->fMaxDZForProlongation = 20.; |
| 734 | param->fMinPtForProlongation = 0.120; |
| 735 | |
| 736 | param->fZWindowDeadZone = 2.0; |
| 737 | param->fSigmaXDeadZoneHit2 = 0.004/12.; |
| 738 | param->fSigmaZDeadZoneHit2 = 0.001/12.; |
| 739 | param->fXPassDeadZoneHits = 0.018; |
| 740 | |
| e340bb86 |
741 | return param; |
| 44347160 |
742 | } |
| 743 | //_____________________________________________________________________________ |
| ae00569a |
744 | AliITSRecoParam *AliITSRecoParam::GetPlaneEffParam(Int_t i) |
| 745 | { |
| 746 | // |
| 58e8dc31 |
747 | // make special reconstruction parameters for Plane Efficiency study on layer i (0,5) |
| 748 | // |
| 749 | // if i=-1, then the evaluation for both pixel layers is tried with the tracklet method |
| ae00569a |
750 | // |
| 58e8dc31 |
751 | if (i<-1 || i>=AliITSgeomTGeo::kNLayers) { |
| 752 | printf("AliITSRecoParam::GetPlaneEffParam: index of ITS Plane nor in the range [0,5] neither =-1\n"); |
| 0ed58a47 |
753 | printf("returning null pointer"); |
| 754 | return NULL; |
| 755 | } |
| 58e8dc31 |
756 | if(i>=0) { // Method using tracks (remove given plane from tracking) |
| 757 | AliITSRecoParam *param; |
| 061c42a0 |
758 | param = GetLowFluxParam(); |
| 759 | param->SetClusterErrorsParam(2); |
| 760 | // find independently ITS SA tracks |
| 761 | param->SetSAUseAllClusters(); |
| 762 | param->SetOuterStartLayerSA(2); |
| 763 | param->SetAllowProlongationWithEmptyRoad(kTRUE); |
| 764 | // larger seach windows for SA (in case of large misalignments) |
| 765 | param->SetFactorSAWindowSizes(2); |
| 766 | |
| 767 | // Misalignment syst errors decided at ITS meeting 25.03.2010 |
| 768 | // additional error due to misal (B off) |
| 769 | param->SetClusterMisalErrorY(0.0010,0.0010,0.0300,0.0300,0.0020,0.0020); // [cm] |
| 770 | param->SetClusterMisalErrorZ(0.0100,0.0100,0.0100,0.0100,0.0500,0.0500); // [cm] |
| 771 | // additional error due to misal (B on) |
| 772 | param->SetClusterMisalErrorYBOn(0.0010,0.0030,0.0500,0.0500,0.0020,0.0020); // [cm] |
| 773 | param->SetClusterMisalErrorZBOn(0.0100,0.0100,0.0100,0.0100,0.0500,0.0500); // [cm] |
| 774 | //---- |
| 775 | |
| 776 | // SDD configuration |
| 777 | param->SetUseSDDCorrectionMaps(kTRUE); // changed 30.04.2010 |
| 778 | param->SetUseSDDClusterSizeSelection(kTRUE); |
| 779 | param->SetMinClusterChargeSDD(30.); |
| 780 | param->SetUseUnfoldingInClusterFinderSDD(kFALSE); |
| 781 | // |
| 58e8dc31 |
782 | param->SetComputePlaneEff(); |
| 783 | param->SetLayerToSkip(i); |
| 784 | param->SetIPlanePlaneEff(i); |
| 061c42a0 |
785 | param->fNSigXFromBoundaryPlaneEff= 1.; |
| 786 | param->fNSigZFromBoundaryPlaneEff= 1.; |
| 58e8dc31 |
787 | // optimized setting for SPD0 (i==0) |
| 061c42a0 |
788 | if (i==0) { |
| 58e8dc31 |
789 | param->fMinPtPlaneEff = 0.200; // high pt particles |
| 061c42a0 |
790 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layers out of 5 without cluster |
| 791 | param->fMaxMissingClustersOutPlaneEff = 2; // at most 2 layers out of 5 external ones without cluster |
| 58e8dc31 |
792 | param->fRequireClusterInOuterLayerPlaneEff = kTRUE; // cluster on SPD1 must be |
| 793 | //param->fOnlyConstraintPlaneEff = kTRUE; |
| 794 | } |
| 061c42a0 |
795 | if (i==1 ) { |
| 796 | param->fMinPtPlaneEff = 0.200; // high pt particles |
| 797 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster |
| 798 | param->fMaxMissingClustersOutPlaneEff = 2; // at most 2 layer out of 4 external ones without cluster |
| 799 | //param->fRequireClusterInOuterLayerPlaneEff = kTRUE; // cluster on SSD1 must be |
| 800 | } |
| 801 | if (i==2) { |
| 58e8dc31 |
802 | param->fMinPtPlaneEff = 0.200; // high pt particles |
| 061c42a0 |
803 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster |
| 804 | param->fMaxMissingClustersOutPlaneEff = 2; // at most 2 layer out of 3 external ones without cluster |
| 805 | //param->fRequireClusterInOuterLayerPlaneEff = kTRUE; |
| 58e8dc31 |
806 | //param->fOnlyConstraintPlaneEff = kTRUE; |
| 807 | } |
| 061c42a0 |
808 | if (i==3) { |
| 809 | param->fMinPtPlaneEff = 0.200; // high pt particles |
| 810 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster |
| 811 | param->fMaxMissingClustersOutPlaneEff = 1; // at most 1 layer out of 2 external ones without cluster |
| 812 | } |
| 58e8dc31 |
813 | if (i==4) { |
| 814 | param->fMinPtPlaneEff = 0.200; // high pt particles |
| 061c42a0 |
815 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster |
| 816 | param->fMaxMissingClustersOutPlaneEff = 1; // at most 1 layer out of 1 external ones without cluster |
| 817 | // param->fRequireClusterInOuterLayerPlaneEff = kTRUE; |
| 58e8dc31 |
818 | //param->fOnlyConstraintPlaneEff = kTRUE; |
| 819 | } |
| 820 | if (i==5) { |
| 821 | param->fMinPtPlaneEff = 0.200; // high pt particles |
| 061c42a0 |
822 | param->fMaxMissingClustersPlaneEff = 2; // at most 2 layer out of 5 without cluster |
| 58e8dc31 |
823 | } |
| 824 | // |
| 825 | return param; |
| 0ed58a47 |
826 | } |
| 58e8dc31 |
827 | else if (i==-1) { // Method using tracklets |
| 828 | AliITSRecoParam *param; |
| 829 | param = GetLowFluxParam(); |
| 830 | param->SetIPlanePlaneEff(i); |
| 831 | param->SetComputePlaneEff(kTRUE,kFALSE); |
| 832 | param->SetUseTrackletsPlaneEff(kTRUE); |
| 7284b2b2 |
833 | param->SetTrackleterPhiWindowL2(0.07); |
| 834 | param->SetTrackleterZetaWindowL2(0.4); |
| 58e8dc31 |
835 | param->SetTrackleterPhiWindowL1(0.10); |
| 836 | param->SetTrackleterZetaWindowL1(0.6); |
| 837 | param->SetUpdateOncePerEventPlaneEff(kTRUE); |
| 838 | param->SetMinContVtxPlaneEff(3); |
| 839 | return param; |
| 0ed58a47 |
840 | } |
| 5bd7ec3a |
841 | else { |
| 842 | AliErrorGeneral("AliITSRecoParam",Form("Unrecognised value of i %d\n",i)); |
| 843 | return 0; |
| 844 | } |
| ae00569a |
845 | } |
| 061c42a0 |
846 | |
| ae00569a |
847 | //_____________________________________________________________________________ |
| 44347160 |
848 | void AliITSRecoParam::SetLayersParameters() |
| 849 | { |
| 850 | // |
| 851 | // number of layers and layers spatial resolutions |
| 852 | // |
| 853 | |
| 854 | // spatial resolutions of the detectors |
| 855 | // y: 12 12 38 38 20 20 micron |
| 856 | fSigmaY2[0]=1.44e-6; |
| 857 | fSigmaY2[1]=1.44e-6; |
| 858 | fSigmaY2[2]=1.444e-5; |
| 859 | fSigmaY2[3]=1.444e-5; |
| 860 | fSigmaY2[4]=4.0e-6; |
| 861 | fSigmaY2[5]=4.0e-6; |
| 862 | // z: 120 120 28 28 830 830 micron |
| 863 | fSigmaZ2[0]=1.44e-4; |
| 864 | fSigmaZ2[1]=1.44e-4; |
| 865 | fSigmaZ2[2]=7.84e-6; |
| 866 | fSigmaZ2[3]=7.84e-6; |
| 867 | fSigmaZ2[4]=6.889e-3; |
| 868 | fSigmaZ2[5]=6.889e-3; |
| 869 | |
| 870 | return; |
| 871 | } |
| ed446fa3 |
872 | //_____________________________________________________________________________ |
| 873 | void AliITSRecoParam::PrintParameters() const |
| 874 | { |
| 875 | // |
| 876 | // print parameters |
| 877 | // |
| 878 | |
| 879 | printf("============================= AliITSRecoParam::PrintParameters "); |
| f9119eb9 |
880 | printf("============================= \n\n"); |
| ed446fa3 |
881 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) { |
| 882 | if(!fLayersToSkip[i]) { |
| 883 | printf("ITS Traking: using layer %d\n",i); |
| 884 | } else { |
| 885 | printf("ITS Traking: skipping layer %d\n",i); |
| 886 | } |
| 887 | } |
| 888 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) { |
| 889 | if(fUseAmplitudeInfo[i]) { |
| 890 | printf("ITS Traking: use amplitude info for layer %d\n",i); |
| 891 | } else { |
| 892 | printf("ITS Traking: don't use amplitude info for layer %d\n",i); |
| 893 | } |
| 894 | } |
| 895 | for(Int_t i=0; i<AliITSgeomTGeo::kNLayers; i++) |
| f9119eb9 |
896 | 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 |
897 | |
| 898 | |
| 899 | Dump(); |
| 900 | |
| 901 | return; |
| 0a56760a |
902 | } |
| a8fd6065 |
903 | |
| 04315dad |
904 | |
git://git.uio.no / u / mrichter / AliRoot.git / blame