-
-class AliTPCseed : public AliTPCtrack {
- friend class AliTPCtrackerMI;
- public:
- AliTPCseed();
- virtual ~AliTPCseed();
- AliTPCseed(const AliTPCtrack &t);
- AliTPCseed(const AliTPCseed &s);
- //AliTPCseed(const AliTPCseed &t, Double_t a);
- AliTPCseed(UInt_t index, const Double_t xx[5],
- const Double_t cc[15], Double_t xr, Double_t alpha);
- Int_t Compare(const TObject *o) const;
- void Reset(Bool_t all = kTRUE);
- Int_t GetProlongation(Double_t xr, Double_t &y, Double_t & z) const;
- virtual Double_t GetPredictedChi2(const AliTPCclusterMI *cluster) const;
- virtual Int_t Update(const AliTPCclusterMI* c, Double_t chi2, UInt_t i);
- AliTPCTrackerPoint * GetTrackPoint(Int_t i);
- void RebuildSeed(); // rebuild seed to be ready for storing
- Double_t GetDensityFirst(Int_t n);
- Double_t GetSigma2C() const {return fC44;};
- void GetClusterStatistic(Int_t first, Int_t last, Int_t &found, Int_t &foundable, Int_t &shared, Bool_t plus2);
-
- void Modify(Double_t factor);
- void SetClusterIndex2(Int_t row, Int_t index) {
- fIndex[row] = index;
- }
- Int_t GetClusterIndex2(Int_t row) const {
- return fIndex[row];
- }
- Int_t GetClusterSector(Int_t row) const {
- Int_t pica = -1;
- if (fIndex[row]>=0) pica = ((fIndex[row]&0xff000000)>>24);
- return pica;
- }
-
- void SetErrorY2(Float_t sy2){fErrorY2=sy2;}
- void SetErrorZ2(Float_t sz2){fErrorZ2=sz2;}
- void CookdEdx(Double_t low=0.05, Double_t up=0.70, Int_t i1=0, Int_t i2=159, Bool_t onlyused = kFALSE);
- // void CookdEdx2(Double_t low=0.05, Double_t up=0.70);
- Bool_t IsActive() const { return !(fRemoval);}
- void Desactivate(Int_t reason){ fRemoval = reason;}
- //
- //
- private:
- AliTPCseed & operator = (const AliTPCseed &);
- AliESDtrack * fEsd; //!
- AliTPCclusterMI* fClusterPointer[160]; //! array of cluster pointers -
- TClonesArray * fPoints; // array with points along the track
- TClonesArray * fEPoints; // array with exact points - calculated in special macro not used in tracking
- //---CURRENT VALUES
- Int_t fRow; //!current row number
- Int_t fSector; //!current sector number
- Int_t fRelativeSector; //! index of current relative sector
- Float_t fCurrentSigmaY2; //!expected current cluster sigma Y
- Float_t fCurrentSigmaZ2; //!expected current cluster sigma Z
- Float_t fErrorY2; //!sigma of current cluster
- Float_t fErrorZ2; //!sigma of current cluster
- AliTPCclusterMI * fCurrentCluster; //!pointer to the current cluster for prolongation
- Int_t fCurrentClusterIndex1; //! index of the current cluster
- Bool_t fInDead; //! indicate if the track is in dead zone
- Bool_t fIsSeeding; //!indicates if it is proces of seeading
- Int_t fNoCluster; //!indicates number of rows without clusters
- Int_t fSort; //!indicate criteria for sorting
- Bool_t fBSigned; //indicates that clusters of this trackes are signed to be used
- //
- //
- Float_t fDEDX[4]; // dedx according padrows
- Float_t fSDEDX[4]; // sdedx according padrows
- Int_t fNCDEDX[4]; // number of clusters for dedx measurment
- //
- Int_t fSeedType; //seeding type
- Int_t fSeed1; //first row for seeding
- Int_t fSeed2; //last row for seeding
- Int_t fOverlapLabels[12]; //track labels and the length of the overlap
- Float_t fMAngular; // mean angular factor
- AliTPCTrackerPoint fTrackPoints[160]; //!track points - array track points
-
- ClassDef(AliTPCseed,1)
-};
-
-
-