#ifndef ALIITSRECOPARAM_H #define ALIITSRECOPARAM_H /* Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. * * See cxx source for full Copyright notice */ /* $Id$ */ /////////////////////////////////////////////////////////////////////////////// // // // Class with ITS reconstruction parameters // // Origin: andrea.dainese@lnl.infn.it // // // /////////////////////////////////////////////////////////////////////////////// #include "AliDetectorRecoParam.h" #include "AliITSgeomTGeo.h" class AliITSRecoParam : public AliDetectorRecoParam { public: AliITSRecoParam(); virtual ~AliITSRecoParam(); static AliITSRecoParam *GetLowFluxParam();// make reco parameters for low flux env. static AliITSRecoParam *GetHighFluxParam();// make reco parameters for high flux env. static AliITSRecoParam *GetCosmicTestParam();// special setting for cosmic static AliITSRecoParam *GetPlaneEffParam(Int_t i);// special setting for Plane Efficiency studies static Int_t GetLayersNotToSkip(Int_t i) { return fgkLayersNotToSkip[i]; } static Int_t GetLastLayerToTrackTo() { return fgkLastLayerToTrackTo; } static Int_t GetMaxClusterPerLayer() { return fgkMaxClusterPerLayer; } static Int_t GetMaxClusterPerLayer5() { return fgkMaxClusterPerLayer5; } static Int_t GetMaxClusterPerLayer10() { return fgkMaxClusterPerLayer10; } static Int_t GetMaxClusterPerLayer20() { return fgkMaxClusterPerLayer20; } static Int_t GetMaxDetectorPerLayer() { return fgkMaxDetectorPerLayer; } static Double_t Getriw() { return fgkriw; } static Double_t Getdiw() { return fgkdiw; } static Double_t GetX0iw() { return fgkX0iw; } static Double_t Getrcd() { return fgkrcd; } static Double_t Getdcd() { return fgkdcd; } static Double_t GetX0cd() { return fgkX0cd; } static Double_t Getyr() { return fgkyr; } static Double_t Getdr() { return fgkdr; } static Double_t Getzm() { return fgkzm; } static Double_t Getdm() { return fgkdm; } static Double_t Getrs() { return fgkrs; } static Double_t Getds() { return fgkds; } static Double_t GetrInsideITSscreen() { return fgkrInsideITSscreen; } static Double_t GetrInsideSPD1() { return fgkrInsideSPD1; } static Double_t GetrPipe() { return fgkrPipe; } static Double_t GetrInsidePipe() { return fgkrInsidePipe; } static Double_t GetrOutsidePipe() { return fgkrOutsidePipe; } static Double_t GetdPipe() { return fgkdPipe; } static Double_t GetrInsideShield(Int_t i) { return fgkrInsideShield[i]; } static Double_t GetrOutsideShield(Int_t i) { return fgkrOutsideShield[i]; } static Double_t Getdshield(Int_t i) { return fgkdshield[i]; } static Double_t GetX0shield(Int_t i) { return fgkX0shield[i]; } static Double_t GetX0Air() { return fgkX0Air; } static Double_t GetX0Be() { return fgkX0Be; } static Double_t GetBoundaryWidth() { return fgkBoundaryWidth; } static Double_t GetDeltaXNeighbDets() { return fgkDeltaXNeighbDets; } static Double_t GetSPDdetzlength() { return fgkSPDdetzlength; } static Double_t GetSPDdetxlength() { return fgkSPDdetxlength; } void PrintParameters() const; Double_t GetSigmaY2(Int_t i) const { return fSigmaY2[i]; } Double_t GetSigmaZ2(Int_t i) const { return fSigmaZ2[i]; } Double_t GetMaxSnp() const { return fMaxSnp; } Double_t GetNSigmaYLayerForRoadY() const { return fNSigmaYLayerForRoadY; } Double_t GetNSigmaRoadY() const { return fNSigmaRoadY; } Double_t GetNSigmaZLayerForRoadZ() const { return fNSigmaZLayerForRoadZ; } Double_t GetNSigmaRoadZ() const { return fNSigmaRoadZ; } Double_t GetNSigma2RoadYC() const { return fNSigma2RoadYC; } Double_t GetNSigma2RoadZC() const { return fNSigma2RoadZC; } Double_t GetNSigma2RoadYNonC() const { return fNSigma2RoadYNonC; } Double_t GetNSigma2RoadZNonC() const { return fNSigma2RoadZNonC; } Double_t GetRoadMisal() const { return fRoadMisal; } void SetRoadMisal(Double_t road=0) { fRoadMisal=road; } Double_t GetChi2PerCluster() const { return fChi2PerCluster; } Double_t GetMaxChi2PerCluster(Int_t i) const { return fMaxChi2PerCluster[i]; } Double_t GetMaxNormChi2NonC(Int_t i) const { return fMaxNormChi2NonC[i]; } Double_t GetMaxNormChi2C(Int_t i) const { return fMaxNormChi2C[i]; } Double_t GetMaxNormChi2NonCForHypothesis() const { return fMaxNormChi2NonCForHypothesis; } Double_t GetMaxChi2() const { return fMaxChi2; } Double_t GetMaxChi2s(Int_t i) const { return fMaxChi2s[i]; } Double_t GetMaxChi2sR(Int_t i) const { return fMaxChi2sR[i]; } Double_t GetMaxChi2In() const { return fMaxChi2In; } Double_t GetMaxRoad() const { return fMaxRoad; } Double_t GetMaxNormChi2ForGolden(Int_t i) const { return 3.+0.5*i; } Double_t GetXVdef() const { return fXV; } Double_t GetYVdef() const { return fYV; } Double_t GetZVdef() const { return fZV; } Double_t GetSigmaXVdef() const { return fSigmaXV; } Double_t GetSigmaYVdef() const { return fSigmaYV; } Double_t GetSigmaZVdef() const { return fSigmaZV; } Double_t GetVertexCut() const { return fVertexCut; } Double_t GetMaxDZforPrimTrk() const { return fMaxDZforPrimTrk; } Double_t GetMaxDZToUseConstraint() const { return fMaxDZToUseConstraint; } Double_t GetMaxDforV0dghtrForProlongation() const { return fMaxDforV0dghtrForProlongation; } Double_t GetMaxDForProlongation() const { return fMaxDForProlongation; } Double_t GetMaxDZForProlongation() const { return fMaxDZForProlongation; } Double_t GetMinPtForProlongation() const { return fMinPtForProlongation; } void SetAddVirtualClustersInDeadZone(Bool_t add=kTRUE) { fAddVirtualClustersInDeadZone=add; return; } Bool_t GetAddVirtualClustersInDeadZone() const { return fAddVirtualClustersInDeadZone; } Double_t GetZWindowDeadZone() const { return fZWindowDeadZone; } Double_t GetSigmaXDeadZoneHit2() const { return fSigmaXDeadZoneHit2; } Double_t GetSigmaZDeadZoneHit2() const { return fSigmaZDeadZoneHit2; } Double_t GetXPassDeadZoneHits() const { return fXPassDeadZoneHits; } void SetUseTGeoInTracker(Int_t use=1) { fUseTGeoInTracker=use; return; } Int_t GetUseTGeoInTracker() const { return fUseTGeoInTracker; } void SetAllowSharedClusters(Bool_t allow=kTRUE) { fAllowSharedClusters=allow; return; } Bool_t GetAllowSharedClusters() const { return fAllowSharedClusters; } void SetClusterErrorsParam(Int_t param=1) { fClusterErrorsParam=param; return; } Int_t GetClusterErrorsParam() const { return fClusterErrorsParam; } void SetClusterMisalError(Float_t err=0.) { fClusterMisalError=err; return; } Float_t GetClusterMisalError() const { return fClusterMisalError; } void SetUseAmplitudeInfo(Bool_t use=kTRUE) { for(Int_t i=0;i=AliITSgeomTGeo::kNLayers) return; fIPlanePlaneEff=i; } Int_t GetIPlanePlaneEff() const {return fIPlanePlaneEff;} void SetReadPlaneEffFrom0CDB(Bool_t read=kTRUE) { fReadPlaneEffFromOCDB=read; } Bool_t GetReadPlaneEffFromOCDB() const { return fReadPlaneEffFromOCDB; } void SetMinPtPlaneEff(Bool_t ptmin=0.) { fMinPtPlaneEff=ptmin; } Double_t GetMinPtPlaneEff() const { return fMinPtPlaneEff; } void SetMaxMissingClustersPlaneEff(Int_t max=0) { fMaxMissingClustersPlaneEff=max;} Int_t GetMaxMissingClustersPlaneEff() const {return fMaxMissingClustersPlaneEff;} void SetRequireClusterInOuterLayerPlaneEff(Bool_t out=kTRUE) { fRequireClusterInOuterLayerPlaneEff=out;} Bool_t GetRequireClusterInOuterLayerPlaneEff() const {return fRequireClusterInOuterLayerPlaneEff;} void SetRequireClusterInInnerLayerPlaneEff(Bool_t in=kTRUE) { fRequireClusterInInnerLayerPlaneEff=in;} Bool_t GetRequireClusterInInnerLayerPlaneEff() const {return fRequireClusterInInnerLayerPlaneEff;} void SetOnlyConstraintPlaneEff(Bool_t con=kFALSE) { fOnlyConstraintPlaneEff=con; } Bool_t GetOnlyConstraintPlaneEff() const { return fOnlyConstraintPlaneEff; } // void SetExtendedEtaAcceptance(Bool_t ext=kTRUE) { fExtendedEtaAcceptance=ext; return; } Bool_t GetExtendedEtaAcceptance() const { return fExtendedEtaAcceptance; } void SetAllowProlongationWithEmptyRoad(Bool_t allow=kTRUE) { fAllowProlongationWithEmptyRoad=allow; return; } Bool_t GetAllowProlongationWithEmptyRoad() const { return fAllowProlongationWithEmptyRoad; } void SetUseBadZonesFromOCDB(Bool_t use=kTRUE) { fUseBadZonesFromOCDB=use; return; } Bool_t GetUseBadZonesFromOCDB() const { return fUseBadZonesFromOCDB; } void SetUseSingleBadChannelsFromOCDB(Bool_t use=kTRUE) { fUseSingleBadChannelsFromOCDB=use; return; } Bool_t GetUseSingleBadChannelsFromOCDB() const { return fUseSingleBadChannelsFromOCDB; } void SetMinFractionOfBadInRoad(Float_t frac=0) { fMinFractionOfBadInRoad=frac; return; } Float_t GetMinFractionOfBadInRoad() const { return fMinFractionOfBadInRoad; } void SetFactorSAWindowSizes(Double_t fact=1.) { fFactorSAWindowSizes=fact; return; } Double_t GetFactorSAWindowSizes() const { return fFactorSAWindowSizes; } void SetNLoopsSA(Int_t nl=10) {fNLoopsSA=nl;} Int_t GetNLoopsSA() const { return fNLoopsSA;} void SetPhiLimitsSA(Double_t phimin,Double_t phimax){ fMinPhiSA=phimin; fMaxPhiSA=phimax; } Double_t GetMinPhiSA() const {return fMinPhiSA;} Double_t GetMaxPhiSA() const {return fMaxPhiSA;} void SetLambdaLimitsSA(Double_t lambmin,Double_t lambmax){ fMinLambdaSA=lambmin; fMaxLambdaSA=lambmax; } Double_t GetMinLambdaSA() const {return fMinLambdaSA;} Double_t GetMaxLambdaSA() const {return fMaxLambdaSA;} void SetSAOnePointTracks() { fSAOnePointTracks=kTRUE; return; } Bool_t GetSAOnePointTracks() const { return fSAOnePointTracks; } void SetSAUseAllClusters() { fSAUseAllClusters=kTRUE; return; } Bool_t GetSAUseAllClusters() const { return fSAUseAllClusters; } void SetFindV0s(Bool_t find=kTRUE) { fFindV0s=find; return; } Bool_t GetFindV0s() const { return fFindV0s; } void SetLayersParameters(); void SetLayerToSkip(Int_t i) { fLayersToSkip[i]=1; return; } Int_t GetLayersToSkip(Int_t i) const { return fLayersToSkip[i]; } void SetUseUnfoldingInClusterFinderSPD(Bool_t use=kTRUE) { fUseUnfoldingInClusterFinderSPD=use; return; } Bool_t GetUseUnfoldingInClusterFinderSPD() const { return fUseUnfoldingInClusterFinderSPD; } void SetUseUnfoldingInClusterFinderSDD(Bool_t use=kTRUE) { fUseUnfoldingInClusterFinderSDD=use; return; } Bool_t GetUseUnfoldingInClusterFinderSDD() const { return fUseUnfoldingInClusterFinderSDD; } void SetUseUnfoldingInClusterFinderSSD(Bool_t use=kTRUE) { fUseUnfoldingInClusterFinderSSD=use; return; } Bool_t GetUseUnfoldingInClusterFinderSSD() const { return fUseUnfoldingInClusterFinderSSD; } void SetUseChargeMatchingInClusterFinderSSD(Bool_t use=kTRUE) { fUseChargeMatchingInClusterFinderSSD=use; return; } Bool_t GetUseChargeMatchingInClusterFinderSSD() const { return fUseChargeMatchingInClusterFinderSSD; } // enum {fgkMaxClusterPerLayer=70000}; //7000*10; // max clusters per layer enum {fgkMaxClusterPerLayer5=28000};//7000*10*2/5; // max clusters per layer enum {fgkMaxClusterPerLayer10=14000};//7000*10*2/10; // max clusters per layer enum {fgkMaxClusterPerLayer20=7000};//7000*10*2/20; // max clusters per layer protected: // static const Int_t fgkLayersNotToSkip[AliITSgeomTGeo::kNLayers]; // array with layers not to skip static const Int_t fgkLastLayerToTrackTo; // innermost layer static const Int_t fgkMaxDetectorPerLayer; // max clusters per layer static const Double_t fgkriw; // TPC inner wall radius static const Double_t fgkdiw; // TPC inner wall x/X0 static const Double_t fgkX0iw; // TPC inner wall X0 static const Double_t fgkrcd; // TPC central drum radius static const Double_t fgkdcd; // TPC central drum x/X0 static const Double_t fgkX0cd; // TPC central drum X0 static const Double_t fgkyr; // TPC rods y (tracking c.s.) static const Double_t fgkdr; // TPC rods x/X0 static const Double_t fgkzm; // TPC membrane z static const Double_t fgkdm; // TPC membrane x/X0 static const Double_t fgkrs; // ITS screen radius static const Double_t fgkds; // ITS screed x/X0 static const Double_t fgkrInsideITSscreen; // inside ITS screen radius static const Double_t fgkrInsideSPD1; // inside SPD1 radius static const Double_t fgkrPipe; // pipe radius static const Double_t fgkrInsidePipe; // inside pipe radius static const Double_t fgkrOutsidePipe; // outside pipe radius static const Double_t fgkdPipe; // pipe x/X0 static const Double_t fgkrInsideShield[2]; // inside SPD (0) SDD (1) shield radius static const Double_t fgkrOutsideShield[2]; // outside SPD (0) SDD (1) shield radius static const Double_t fgkdshield[2]; // SPD (0) SDD (1) shield x/X0 static const Double_t fgkX0shield[2]; // SPD (0) SDD (1) shield X0 static const Double_t fgkX0Air; // air X0 static const Double_t fgkX0Be; // Berillium X0 static const Double_t fgkBoundaryWidth; // to define track at detector boundary static const Double_t fgkDeltaXNeighbDets; // max difference in radius between neighbouring detectors static const Double_t fgkSPDdetzlength; // SPD ladder length in z static const Double_t fgkSPDdetxlength; // SPD ladder length in x Int_t fLayersToSkip[AliITSgeomTGeo::kNLayers]; // array with layers to skip (MI,SA) // spatial resolutions of the detectors Double_t fSigmaY2[AliITSgeomTGeo::kNLayers]; // y Double_t fSigmaZ2[AliITSgeomTGeo::kNLayers]; // z // Double_t fMaxSnp; // maximum of sin(phi) (MI) // // search road (MI) Double_t fNSigmaYLayerForRoadY; // y Double_t fNSigmaRoadY; // y Double_t fNSigmaZLayerForRoadZ; // z Double_t fNSigmaRoadZ; // z Double_t fNSigma2RoadZC; // z Double_t fNSigma2RoadYC; // y Double_t fNSigma2RoadZNonC; // z Double_t fNSigma2RoadYNonC; // y Double_t fRoadMisal; // [cm] increase of road for misalignment (MI) // // chi2 cuts Double_t fMaxChi2PerCluster[AliITSgeomTGeo::kNLayers-1]; // max chi2 for MIP (MI) Double_t fMaxNormChi2NonC[AliITSgeomTGeo::kNLayers]; //max norm chi2 for non constrained tracks (MI) Double_t fMaxNormChi2C[AliITSgeomTGeo::kNLayers]; //max norm chi2 for constrained tracks (MI) Double_t fMaxNormChi2NonCForHypothesis; //max norm chi2 (on layers 0,1,2) for hypotheis to be kept (MI) Double_t fMaxChi2; // used to initialize variables needed to find minimum chi2 (MI,V2) Double_t fMaxChi2s[AliITSgeomTGeo::kNLayers]; // max predicted chi2 (cluster & track prol.) (MI) // Double_t fMaxRoad; // (V2) // Double_t fMaxChi2In; // (NOT USED) Double_t fMaxChi2sR[AliITSgeomTGeo::kNLayers]; // (NOT USED) Double_t fChi2PerCluster; // (NOT USED) // // default primary vertex (MI,V2) Double_t fXV; // x Double_t fYV; // y Double_t fZV; // z Double_t fSigmaXV; // x Double_t fSigmaYV; // y Double_t fSigmaZV; // z Double_t fVertexCut; // (V2) Double_t fMaxDZforPrimTrk; // maximum (imp. par.)/(1+layer) to define // a primary and apply vertex constraint (MI) Double_t fMaxDZToUseConstraint; // maximum (imp. par.) for tracks to be // prolonged with constraint // cuts to decide if trying to prolong a TPC track (MI) Double_t fMaxDforV0dghtrForProlongation; // max. rphi imp. par. cut for V0 daughter // Double_t fMaxDForProlongation; // max. rphi imp. par. cut Double_t fMaxDZForProlongation; // max. 3D imp. par. cut Double_t fMinPtForProlongation; // min. pt cut // parameters to create "virtual" clusters in SPD dead zone (MI) Bool_t fAddVirtualClustersInDeadZone; // add if kTRUE Double_t fZWindowDeadZone; // window size Double_t fSigmaXDeadZoneHit2; // x error virtual cls Double_t fSigmaZDeadZoneHit2; // z error virtual cls Double_t fXPassDeadZoneHits; // x distance between clusters Int_t fUseTGeoInTracker; // use TGeo to get material budget in tracker MI Bool_t fAllowSharedClusters; // if kFALSE don't set to kITSin tracks with shared clusters (MI) Int_t fClusterErrorsParam; // parametrization for cluster errors (MI), see AliITSRecoParam::GetError() Float_t fClusterMisalError; // [cm] additional error on cluster pos. due to misalignment (MI,SA) Bool_t fUseAmplitudeInfo[AliITSgeomTGeo::kNLayers]; // use cluster charge in cluster-track matching (SDD,SSD) (MI) // Plane Efficiency evaluation Bool_t fComputePlaneEff; // flag to enable computation of PlaneEfficiency Bool_t fHistoPlaneEff; // flag to enable auxiliary PlaneEff histograms (e.g. residual distributions) Int_t fIPlanePlaneEff; // index of the plane (in the range [0,5]) to study the efficiency Bool_t fReadPlaneEffFromOCDB; // enable initial reading of Plane Eff statistics from OCDB // The analized events would be used to increase the statistics Double_t fMinPtPlaneEff; // minimum p_t of the track to be used for Plane Efficiency evaluation Int_t fMaxMissingClustersPlaneEff; // max n. of (other) layers without a cluster associated to the track Bool_t fRequireClusterInOuterLayerPlaneEff; // if kTRUE, then only tracks with an associated cluster on the closest Bool_t fRequireClusterInInnerLayerPlaneEff; // outer/inner layer are used. It has no effect for outermost/innermost layer Bool_t fOnlyConstraintPlaneEff; // if kTRUE, use only constrained tracks at primary vertex for Plane Eff. Bool_t fExtendedEtaAcceptance; // enable jumping from TPC to SPD at large eta (MI) Bool_t fUseBadZonesFromOCDB; // enable using OCDB info on dead modules and chips (MI) Bool_t fUseSingleBadChannelsFromOCDB; // enable using OCDB info on bad single SPD pixels and SDD anodes (MI) Float_t fMinFractionOfBadInRoad; // to decide whether to skip the layer (MI) Bool_t fAllowProlongationWithEmptyRoad; // allow to prolong even if road is empty (MI) Double_t fFactorSAWindowSizes; // larger window sizes in SA Int_t fNLoopsSA; // number of loops in tracker SA Double_t fMinPhiSA; // minimum phi value for SA windows Double_t fMaxPhiSA; // maximum phi value for SA windows Double_t fMinLambdaSA; // minimum lambda value for SA windows Double_t fMaxLambdaSA; // maximum lambda value for SA windows Bool_t fSAOnePointTracks; // one-cluster tracks in SA (only for cosmics!) Bool_t fSAUseAllClusters; // do not skip clusters used by MI (same track twice in AliESDEvent!) Bool_t fFindV0s; // flag to enable V0 finder (MI) // cluster unfolding in ITS cluster finders Bool_t fUseUnfoldingInClusterFinderSPD; // SPD Bool_t fUseUnfoldingInClusterFinderSDD; // SDD Bool_t fUseUnfoldingInClusterFinderSSD; // SSD Bool_t fUseChargeMatchingInClusterFinderSSD; // SSD ClassDef(AliITSRecoParam,6) // ITS reco parameters }; #endif