#ifndef ALITRDRECOPARAM_H
#define ALITRDRECOPARAM_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * See cxx source for full Copyright notice */
+* See cxx source for full Copyright notice */
/* $Id$ */
#ifndef ALIDETECTORRECOPARAM_H
#include "AliDetectorRecoParam.h"
#endif
+#ifndef ALITRDCALPID_H
+#include "Cal/AliTRDCalPID.h"
+#endif
class AliTRDrecoParam : public AliDetectorRecoParam
{
+public:
+ AliTRDrecoParam();
+ AliTRDrecoParam(const AliTRDrecoParam &rec);
+ ~AliTRDrecoParam() { }
+
+ Double_t GetChi2Y() const { return fkChi2Y; }
+ Double_t GetChi2Z() const { return fkChi2Z; }
+ Double_t GetChi2YSlope() const { return fkChi2YSlope; }
+ Double_t GetChi2ZSlope() const { return fkChi2ZSlope; }
+ Double_t GetChi2YCut() const { return fkChi2YCut; }
+ Double_t GetPhiSlope() const { return fkPhiSlope; }
+ Float_t GetNClusters() const;
+ Double_t GetNMeanClusters() const { return fkNMeanClusters; }
+ Double_t GetNSigmaClusters() const { return fkNSigmaClusters; }
+ Double_t GetFindableClusters() const { return fkFindable; }
+ Double_t GetMaxTheta() const { return fkMaxTheta; }
+ Double_t GetMaxPhi() const { return fkMaxPhi; }
+ Double_t GetPlaneQualityThreshold() const { return fkPlaneQualityThreshold; }
+ Double_t GetPIDThreshold(Float_t /*p*/) const { return 0.;}
+ Double_t GetRoad0y() const { return fkRoad0y; }
+ Double_t GetRoad0z() const { return fkRoad0z; }
+ Double_t GetRoad1y() const { return fkRoad1y; }
+ Double_t GetRoad1z() const { return fkRoad1z; }
+ Double_t GetRoad2y() const { return fkRoad2y; }
+ Double_t GetRoad2z() const { return fkRoad2z; }
+ Double_t GetTrackLikelihood() const { return fkTrackLikelihood; }
+ inline void GetSysCovMatrix(Double_t *sys) const;
+ Double_t GetMinMaxCutSigma() const { return fMinMaxCutSigma; };
+ Double_t GetMinLeftRightCutSigma() const { return fMinLeftRightCutSigma; };
+ Double_t GetClusMaxThresh() const { return fClusMaxThresh; };
+ Double_t GetClusSigThresh() const { return fClusSigThresh; };
+ Int_t GetTCnexp() const { return fTCnexp; };
+ Int_t GetNumberOfPresamples() const {return fNumberOfPresamples;}
+ Int_t GetNumberOfPostsamples() const {return fNumberOfPostsamples;}
+
+
+ static AliTRDrecoParam *GetLowFluxParam();
+ static AliTRDrecoParam *GetHighFluxParam();
+ static AliTRDrecoParam *GetCosmicTestParam();
+
+ Bool_t IsClusterSharing() const { return TestBit(kClusterSharing);}
+ Bool_t IsLUT() const { return TestBit(kLUT);}
+ Bool_t IsTailCancelation() const { return TestBit(kTC);}
+ Bool_t IsVertexConstrained() const { return TestBit(kVertexConstrained); }
+ Bool_t HasImproveTracklets() const { return TestBit(kImproveTracklet); }
+
+ void SetMaxTheta(Double_t maxTheta) {fkMaxTheta = maxTheta;}
+ void SetMaxPhi(Double_t maxPhi) {fkMaxPhi = maxPhi;}
+ void SetFindableClusters(Double_t r) {fkFindable = r;}
+ void SetChi2Y(Double_t chi2) {fkChi2Y = chi2;}
+ void SetChi2Z(Double_t chi2) {fkChi2Z = chi2;}
+ void SetChi2YSlope(Double_t chi2YSlope) {fkChi2YSlope = chi2YSlope;}
+ void SetChi2ZSlope(Double_t chi2ZSlope) {fkChi2ZSlope = chi2ZSlope;}
+ void SetChi2YCut(Double_t chi2Cut) {fkChi2YCut = chi2Cut; }
+ void SetPhiSlope(Double_t phiSlope) {fkPhiSlope = phiSlope;}
+ void SetNMeanClusters(Double_t meanNclusters) {fkNMeanClusters = meanNclusters;}
+ void SetNSigmaClusters(Double_t sigmaNclusters) {fkNSigmaClusters = sigmaNclusters;}
+ void SetClusterSharing(Bool_t share = kTRUE) { SetBit(kClusterSharing, share);}
+ void SetImproveTracklets(Bool_t improve = kTRUE) { SetBit(kImproveTracklet, improve);}
+ void SetVertexConstrained(Bool_t vc = kTRUE) { SetBit(kVertexConstrained, vc); }
+ void SetLUT(Bool_t lut = kTRUE) { SetBit(kLUT, lut);};
+ void SetMinMaxCutSigma(Float_t minMaxCutSigma) { fMinMaxCutSigma = minMaxCutSigma; }
+ void SetMinLeftRightCutSigma(Float_t minLeftRightCutSigma) { fMinLeftRightCutSigma = minLeftRightCutSigma; };
+ void SetClusMaxThresh(Float_t thresh) { fClusMaxThresh = thresh; };
+ void SetClusSigThresh(Float_t thresh) { fClusSigThresh = thresh; };
+ void SetTailCancelation(Bool_t tc = kTRUE) { SetBit(kTC, tc); };
+ inline void SetPIDThreshold(Double_t *pid);
+ void SetNexponential(Int_t nexp) { fTCnexp = nexp; };
+ inline void SetSysCovMatrix(Double_t *sys);
+ void SetNumberOfPresamples(Int_t n) { fNumberOfPresamples = n;}
+ void SetNumberOfPostsamples(Int_t n) { fNumberOfPostsamples = n;}
+
+private:
+ enum{
+ kTC = BIT(14) // tail cancelation
+ ,kLUT = BIT(15) // look up table for cluster position determination
+ ,kClusterSharing = BIT(16) // Toggle cluster sharing
+ ,kVertexConstrained = BIT(17) // Perform vertex constrained fit
+ ,kImproveTracklet = BIT(18) // Improve tracklet in the SA TRD track finder
+ };
+ // Physics reference values for TRD
+ Double_t fkdNchdy; // dNch/dy
+ Double_t fkMaxTheta; // Maximum theta
+ Double_t fkMaxPhi; // Maximum phi - momentum cut
+
+ Double_t fkRoad0y; // Road for middle cluster
+ Double_t fkRoad0z; // Road for middle cluster
+
+ Double_t fkRoad1y; // Road in y for seeded cluster
+ Double_t fkRoad1z; // Road in z for seeded cluster
+
+ Double_t fkRoad2y; // Road in y for extrapolated cluster
+ Double_t fkRoad2z; // Road in z for extrapolated cluster
+
+ Double_t fkPlaneQualityThreshold; // Quality threshold
+ Double_t fkFindable; // minimum ratio of clusters per tracklet supposed to be attached.
+ Double_t fkChi2Z; // Max chi2 on the z direction for seeding clusters fit
+ Double_t fkChi2Y; // Max chi2 on the y direction for seeding clusters Rieman fit
+ Double_t fkChi2YSlope; // Slope of the chi2-distribution in y-direction
+ Double_t fkChi2ZSlope; // Slope of the chi2-distribution in z-direction
+ Double_t fkChi2YCut; // Cut on the Chi2 in y-direction in the likelihood filter
+ Double_t fkPhiSlope; // Slope of the distribution of the deviation between track angle and tracklet angle
+ Double_t fkNMeanClusters; // Mean number of clusters per tracklet
+ Double_t fkNSigmaClusters; // Sigma of the number of clusters per tracklet
+ Double_t fkNClusterNoise; // ratio of noisy clusters to the true one
+ Double_t fkNMeanTracklets; // Mean number of tracklets per track
+ Double_t fkTrackLikelihood; // Track likelihood for tracklets Rieman fit
+
+ Double_t fSysCovMatrix[5]; // Systematic uncertainty from calibration and alignment for each tracklet
+ Double_t fPIDThreshold[AliTRDCalPID::kNMom];
+
+ // Clusterization parameter
+ Double_t fMinMaxCutSigma; // Threshold sigma noise pad middle
+ Double_t fMinLeftRightCutSigma; // Threshold sigma noise sum pad
+ Double_t fClusMaxThresh; // Threshold value for cluster maximum
+ Double_t fClusSigThresh; // Threshold value for cluster signal
+ Int_t fTCnexp; // Number of exponentials, digital filter
+
+ // ADC parameter
+ Int_t fNumberOfPresamples; // number of presamples
+ Int_t fNumberOfPostsamples; // number of postsamples
+
+ ClassDef(AliTRDrecoParam, 7) // Reconstruction parameters for TRD detector
- public:
-
- AliTRDrecoParam();
- ~AliTRDrecoParam() { }
-
- Double_t GetChi2Y() const { return fkChi2Y; }
- Double_t GetChi2Z() const { return fkChi2Z; }
- Double_t GetFindableClusters() const { return fkFindable; }
- Double_t GetMaxTheta() const { return fkMaxTheta; }
- Double_t GetMaxPhi() const { return fkMaxPhi; }
-
- Double_t GetRoad0y() const { return fkRoad0y; }
- Double_t GetRoad0z() const { return fkRoad0z; }
-
- Double_t GetRoad1y() const { return fkRoad1y; }
- Double_t GetRoad1z() const { return fkRoad1z; }
-
- Double_t GetRoad2y() const { return fkRoad2y; }
- Double_t GetRoad2z() const { return fkRoad2z; }
-
- Double_t GetPlaneQualityThreshold() const { return fkPlaneQualityThreshold; }
-
- Double_t GetTrackLikelihood() const { return fkTrackLikelihood; }
-
- static AliTRDrecoParam *GetLowFluxParam();
- static AliTRDrecoParam *GetHighFluxParam();
-
- private:
-
- Double_t fkMaxTheta; // Maximum theta
- Double_t fkMaxPhi; // Maximum phi
-
- Double_t fkRoad0y; // Road for middle cluster
- Double_t fkRoad0z; // Road for middle cluster
+};
- Double_t fkRoad1y; // Road in y for seeded cluster
- Double_t fkRoad1z; // Road in z for seeded cluster
+//___________________________________________________
+inline void AliTRDrecoParam::GetSysCovMatrix(Double_t *sys) const
+{
+ if(!sys) return;
+ memcpy(sys, fSysCovMatrix, 5*sizeof(Double_t));
+}
- Double_t fkRoad2y; // Road in y for extrapolated cluster
- Double_t fkRoad2z; // Road in z for extrapolated cluster
+//___________________________________________________
+inline void AliTRDrecoParam::SetSysCovMatrix(Double_t *sys)
+{
+ if(!sys) return;
+ memcpy(fSysCovMatrix, sys, 5*sizeof(Double_t));
+}
- Double_t fkPlaneQualityThreshold; // Quality threshold
- Double_t fkFindable; // Ratio of clusters from a track in one chamber which are at minimum supposed to be found.
- Double_t fkChi2Z; // Max chi2 on the z direction for seeding clusters fit
- Double_t fkChi2Y; // Max chi2 on the y direction for seeding clusters Rieman fit
- Double_t fkTrackLikelihood; // Track likelihood for tracklets Rieman fit
+//___________________________________________________
+inline void AliTRDrecoParam::SetPIDThreshold(Double_t *pid)
+{
+ if(!pid) return;
+ memcpy(fPIDThreshold, pid, AliTRDCalPID::kNMom*sizeof(Double_t));
+}
- ClassDef(AliTRDrecoParam, 1) // Reconstruction parameters for TRD detector
-};
#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff