X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=TRD%2FAliTRDrecoParam.cxx;h=b00241b3af6ad3d161763b2aaabc17c7dc63d983;hb=4731a36c0e8c4510332dbe0e3eafb71d361b6cbd;hp=5e261de3f38874d066df662d1bdf2bbf0ab544fd;hpb=a7ac01d22efb874dac3427c7499d6efeed5c72c7;p=u%2Fmrichter%2FAliRoot.git diff --git a/TRD/AliTRDrecoParam.cxx b/TRD/AliTRDrecoParam.cxx index 5e261de3f38..b00241b3af6 100644 --- a/TRD/AliTRDrecoParam.cxx +++ b/TRD/AliTRDrecoParam.cxx @@ -30,51 +30,80 @@ ClassImp(AliTRDrecoParam) + //______________________________________________________________ AliTRDrecoParam::AliTRDrecoParam() :AliDetectorRecoParam() - ,fkPIDMethod(kLQPID) // LQ PID - ,fkMaxTheta(1.0) - ,fkMaxPhi(2.0) + ,fkdNchdy(12.) + ,fkMaxTheta(1.0) + ,fkMaxPhi(2.0) ,fkRoad0y(6.0) ,fkRoad0z(8.5) ,fkRoad1y(2.0) ,fkRoad1z(20.0) ,fkRoad2y(3.0) ,fkRoad2z(20.0) + ,fkPtThreshold(2.0) ,fkPlaneQualityThreshold(5.0)// 4.2? under Investigation + ,fkRoadzMultiplicator(1.5) ,fkFindable(.333) ,fkChi2Z(30./*14.*//*12.5*/) ,fkChi2Y(.25) + ,fkChi2YSlope(7.73) + ,fkChi2ZSlope(0.069) + ,fkChi2YCut(0.5) + ,fkPhiSlope(10.6) + ,fkNMeanClusters(20.) + ,fkNSigmaClusters(2.) + ,fkNClusterNoise(0.) + ,fkNMeanTracklets(5.5) ,fkTrackLikelihood(-15.) - ,fkStreamLevel(0) + ,fNumberOfConfigs(3) + ,fFlags(0) + ,fRawStreamVersion("REAL") ,fMinMaxCutSigma(4.) ,fMinLeftRightCutSigma(8.) ,fClusMaxThresh(4.5) ,fClusSigThresh(3.5) ,fTCnexp(1) - ,fADCbaseline(0) + ,fRecEveryNTB(1) + ,fNumberOfPresamples(0) + ,fNumberOfPostsamples(0) { // // Default constructor // - SetClusterSharing(kFALSE); - SetSeeding(kFALSE); - SetVertexConstrained(); - SetLUT(); - SetTailCancelation(); - - fSysCovMatrix[0] = 1.; // y direction (1 cm) - fSysCovMatrix[1] = 1.; // z direction (1 cm) + fSysCovMatrix[0] = 0.; // y direction (1 cm) + fSysCovMatrix[1] = 0.; // z direction (1 cm) fSysCovMatrix[2] = 0.; // snp fSysCovMatrix[3] = 0.; // tgl fSysCovMatrix[4] = 0.; // 1/pt + + // Xe tail cancellation parameters + fTCParams[0] = 1.156; // r1 + fTCParams[1] = 0.130; // r2 + fTCParams[2] = 0.114; // c1 + fTCParams[3] = 0.624; // c2 + // Ar tail cancellation parameters + fTCParams[4] = 6.; // r1 + fTCParams[5] = 0.62; // r2 + fTCParams[6] = 0.0087;// c1 + fTCParams[7] = 0.07; // c2 + + memset(fPIDThreshold, 0, AliTRDCalPID::kNMom*sizeof(Double_t)); + memset(fStreamLevel, 0, kTRDreconstructionTasks * sizeof(Int_t)); + + SetPIDNeuralNetwork(); + SetEightSlices(); + SetImproveTracklets(); + SetLUT(); + SetTailCancelation(); } //______________________________________________________________ AliTRDrecoParam::AliTRDrecoParam(const AliTRDrecoParam &ref) :AliDetectorRecoParam(ref) - ,fkPIDMethod(ref.fkPIDMethod) + ,fkdNchdy(ref.fkdNchdy) ,fkMaxTheta(ref.fkMaxTheta) ,fkMaxPhi(ref.fkMaxPhi) ,fkRoad0y(ref.fkRoad0y) @@ -83,29 +112,40 @@ AliTRDrecoParam::AliTRDrecoParam(const AliTRDrecoParam &ref) ,fkRoad1z(ref.fkRoad1z) ,fkRoad2y(ref.fkRoad2y) ,fkRoad2z(ref.fkRoad2z) + ,fkPtThreshold(ref.fkPtThreshold) ,fkPlaneQualityThreshold(ref.fkPlaneQualityThreshold) + ,fkRoadzMultiplicator(ref.fkRoadzMultiplicator) ,fkFindable(ref.fkFindable) ,fkChi2Z(ref.fkChi2Z) ,fkChi2Y(ref.fkChi2Y) + ,fkChi2YSlope(ref.fkChi2YSlope) + ,fkChi2ZSlope(ref.fkChi2ZSlope) + ,fkChi2YCut(ref.fkChi2YCut) + ,fkPhiSlope(ref.fkPhiSlope) + ,fkNMeanClusters(ref.fkNMeanClusters) + ,fkNSigmaClusters(ref.fkNSigmaClusters) + ,fkNClusterNoise(ref.fkNClusterNoise) + ,fkNMeanTracklets(ref.fkNMeanTracklets) ,fkTrackLikelihood(ref.fkTrackLikelihood) - ,fkStreamLevel(ref.fkStreamLevel) + ,fNumberOfConfigs(ref.fNumberOfConfigs) + ,fFlags(ref.fFlags) + ,fRawStreamVersion(ref.fRawStreamVersion) ,fMinMaxCutSigma(ref.fMinMaxCutSigma) ,fMinLeftRightCutSigma(ref.fMinLeftRightCutSigma) ,fClusMaxThresh(ref.fClusMaxThresh) ,fClusSigThresh(ref.fClusSigThresh) ,fTCnexp(ref.fTCnexp) - ,fADCbaseline(ref.fADCbaseline) + ,fRecEveryNTB(ref.fRecEveryNTB) + ,fNumberOfPresamples(ref.fNumberOfPresamples) + ,fNumberOfPostsamples(ref.fNumberOfPostsamples) { // // Copy constructor // - SetClusterSharing(ref.IsClusterSharing()); - SetSeeding(ref.IsSeeding()); - SetVertexConstrained(ref.IsVertexConstrained()); - SetLUT(ref.IsLUT()); - SetTailCancelation(ref.IsTailCancelation()); - memcpy(fSysCovMatrix, ref.fSysCovMatrix, 5*sizeof(Double_t)); + memcpy(fTCParams, ref.fTCParams, 8*sizeof(Double_t)); + memcpy(fPIDThreshold, ref.fPIDThreshold, AliTRDCalPID::kNMom*sizeof(Double_t)); + memcpy(fStreamLevel, ref.fStreamLevel, kTRDreconstructionTasks * sizeof(Int_t)); } //______________________________________________________________ @@ -115,7 +155,25 @@ AliTRDrecoParam *AliTRDrecoParam::GetLowFluxParam() // Parameters for the low flux environment // - return new AliTRDrecoParam(); + AliTRDrecoParam *rec = new AliTRDrecoParam(); + rec->fkdNchdy = 12.; // pp in TRD + rec->SetVertexConstrained(); + rec->SetCheckTimeConsistency(); + return rec; + +} + +//______________________________________________________________ +AliTRDrecoParam *AliTRDrecoParam::GetLowFluxHLTParam() +{ + // + // Parameters for the high flux environment in HLT + // + + AliTRDrecoParam *rec = GetLowFluxParam(); + rec->fNumberOfConfigs = 3; + rec->fRecEveryNTB = 1; + return rec; } @@ -126,7 +184,25 @@ AliTRDrecoParam *AliTRDrecoParam::GetHighFluxParam() // Parameters for the high flux environment // - return new AliTRDrecoParam(); + AliTRDrecoParam *rec = new AliTRDrecoParam(); + rec->fkdNchdy = 4000.; // PbPb in TRD + rec->SetVertexConstrained(); + rec->SetCheckTimeConsistency(); + return rec; + +} + +//______________________________________________________________ +AliTRDrecoParam *AliTRDrecoParam::GetHighFluxHLTParam() +{ + // + // Parameters for the high flux environment in HLT + // + + AliTRDrecoParam *rec = GetHighFluxParam(); + rec->fNumberOfConfigs = 1; + rec->fRecEveryNTB = 2; + return rec; } @@ -137,11 +213,57 @@ AliTRDrecoParam *AliTRDrecoParam::GetCosmicTestParam() // Parameters for the cosmics data // - AliTRDrawStreamBase::SetRawStreamVersion("TB"); AliTRDrecoParam *par = new AliTRDrecoParam(); - par->SetADCbaseline(10); - par->SetSeeding(); - par->SetVertexConstrained(); + par->fSysCovMatrix[0] = 2.; // y direction (1 cm) + par->fSysCovMatrix[1] = 2.; // z direction (1 cm) + par->fkChi2YSlope = 0.11853; + par->fkChi2ZSlope = 0.04527; + par->fkChi2YCut = 1.; + par->fkPhiSlope = 10.; //3.17954; + par->fkMaxTheta = 2.1445; + par->fkMaxPhi = 2.7475; + par->fkNMeanClusters = 12.89; + par->fkNSigmaClusters = 2.095; + par->fkRoadzMultiplicator = 3.; + par->fStreamLevel[kTracker] = 1; + par->SetCheckTimeConsistency(); return par; } + + +//______________________________________________________________ +Float_t AliTRDrecoParam::GetNClusters() const +{ + // Estimate the number of clusters in the TRD detector + + Float_t nclusters = (fkNMeanClusters + 2*fkNSigmaClusters)*fkNMeanTracklets*fkdNchdy; + nclusters *= 1.+fkNClusterNoise; + return nclusters; +} + +//______________________________________________________________ +void AliTRDrecoParam::SetPIDLQslices(Int_t s) +{ +// Setting number of slices used by the PID LQ method s={1, 2} +// If PID NN is set this function will change to PID LQ. + + if(IsPIDNeuralNetwork()){ + AliWarning("PID set to NN. Changing to LQ."); + SetPIDNeuralNetwork(kFALSE); + } + + switch(s){ + case 1: + if(TESTBIT(fFlags, kLQ2D)) CLRBIT(fFlags, kLQ2D); + break; + case 2: + SETBIT(fFlags, kLQ2D); + break; + default: + AliWarning(Form("N[%d] PID LQ slices not implemented. Using default 2.", s)); + SETBIT(fFlags, kLQ2D); + break; + } +} +