3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 ////////////////////////////////////////////////
9 // Base class for Reconstructed Point //
11 // Author Yves Schutz SUBATECH //
14 ////////////////////////////////////////////////
16 // --- ROOT system ---
22 // --- Standard library ---
27 // --- AliRoot header files ---
29 #include "AliDigitNew.h"
30 #include "AliGeometry.h"
31 //#include "AliTrack.h"
36 class AliRecPoint : public TObject {
40 AliRecPoint() ; // ctor
41 virtual ~AliRecPoint() ; // dtor
43 virtual void AddDigit(AliDigitNew & digit) ; // add a digit to the digits list
44 // virtual void AddTrack(AliTrack & track) ; // add a track to the tracks list
45 virtual void GetCovarianceMatrix(TMatrix & mat) ;
46 virtual AliGeometry * GetGeom() const { return fGeom; }
47 virtual void GetGlobalPosition(TVector3 & gpos, TMatrix & gmat) ; // return the global position in ALICE
48 virtual int * GetDigitsList(void) const { return fDigitsList ; }
49 // virtual int * GetTracksList(void) const { return fTracksList ; }
50 virtual Float_t GetEnergy() {return fAmp; }
51 virtual void GetLocalPosition(TVector3 & pos) ;
52 virtual Int_t GetDigitsMultiplicity(void) const { return fMulDigit ; }
53 virtual Int_t GetMaximumDigitMultiplicity() const { return fMaxDigit; }
54 virtual Int_t GetMaximumTrackMultiplicity() const { return fMaxTrack; }
55 virtual Int_t GetTracksMultiplicity(void) const { return fMulTrack ; }
56 virtual void Print(Option_t * opt = "void") = 0 ;
61 Float_t fAmp ; // summed amplitude of digits
62 int * fDigitsList ; // list of digits from which the point was reconstructed
63 AliGeometry * fGeom ; // pointer to the geometry class
64 TVector3 fLocPos ; // local position in the sub-detector coordinate
65 TMatrix * fLocPosM ; // covariance matrix ;
66 Int_t fMaxDigit ; //! max initial size of digits array (not saved)
67 Int_t fMulDigit ; // total multiplicity of digits
68 Int_t fMaxTrack ; //! max initial size of tracks array (not saved)
69 Int_t fMulTrack ; // total multiplicity of tracks
70 int * fTracksList ; // list of tracks to which the point was assigned
75 ClassDef(AliRecPoint,1)
79 #endif // ALIRECPOINT_H