| 23 |
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public: |
| 24 |
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Vertex() : fChi2(0), fIsValid(kFALSE), fNdof(0), fNTracks(0) {} |
| 25 |
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Vertex(Double_t x, Double_t y, Double_t z) : |
| 26 |
< |
BaseVertex(x,y,z), fChi2(0), fIsValid(kFALSE), fNdof(0), fNTracks(0) {} |
| 26 |
> |
BaseVertex(x,y,z), fChi2(0), fIsValid(kFALSE), fNdof(0), fAdaptiveNdof(0), fNTracks(0) {} |
| 27 |
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Vertex(Double_t x, Double_t y, Double_t z, Double_t xErr, Double_t yErr, Double_t zErr) : |
| 28 |
< |
BaseVertex(x,y,z,xErr,yErr,zErr), fChi2(0), fIsValid(kFALSE), fNdof(0), fNTracks(0) {} |
| 28 |
> |
BaseVertex(x,y,z,xErr,yErr,zErr), fChi2(0), fIsValid(kFALSE), fNdof(0), fAdaptiveNdof(0), fNTracks(0) {} |
| 29 |
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Vertex(const ThreeVector &pos) : |
| 30 |
< |
BaseVertex(pos), fChi2(0), fNdof(0), fNTracks(0) {} |
| 30 |
> |
BaseVertex(pos), fChi2(0), fNdof(0), fAdaptiveNdof(0), fNTracks(0) {} |
| 31 |
|
|
| 32 |
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void AddTrack(const Track *t) { fTracks.Add(t); } |
| 33 |
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Double_t Chi2() const { return fChi2; } |
| 35 |
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Bool_t HasTrack(const Track *t) const { return fTracks.HasObject(t); } |
| 36 |
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Bool_t IsSortable() const { return kTRUE; } |
| 37 |
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Bool_t IsValid() const { return fIsValid; } |
| 38 |
< |
UShort_t Ndof() const { return fNdof; } |
| 38 |
> |
Double_t Ndof() const { return (fAdaptiveNdof>0.0 ? fAdaptiveNdof:fNdof); } |
| 39 |
|
UInt_t NTracksFit() const { return fNTracks; } |
| 40 |
|
UInt_t NTracks() const { return fTracks.Entries(); } |
| 41 |
|
EObjType ObjType() const { return kVertex; } |
| 42 |
|
Double_t Prob() const { return TMath::Prob(fChi2,fNdof); } |
| 43 |
|
void SetChi2(Double_t chi2) { fChi2 = chi2; } |
| 44 |
|
void SetIsValid(Bool_t b) { fIsValid = b; } |
| 45 |
< |
void SetNdof(UShort_t nDof) { fNdof = nDof; } |
| 45 |
> |
void SetNdof(Double_t nDof) { fAdaptiveNdof = nDof; } |
| 46 |
|
void SetNTracksFit(UInt_t n) { fNTracks = n; } |
| 47 |
|
const Track *Trk(UInt_t i) const { return fTracks.At(i); } |
| 48 |
|
|
| 50 |
|
Double32_t fChi2; //[0,0,12]chi squared of conversion vertex fit |
| 51 |
|
Bool_t fIsValid; //is vertex valid |
| 52 |
|
UShort_t fNdof; //number of degrees of freedom of conversion vertex fit |
| 53 |
+ |
Double32_t fAdaptiveNdof; //number of degrees of freedom of vertex fit (can be non-integer for weighted components) |
| 54 |
|
UShort_t fNTracks; //number of tracks used for the fit |
| 55 |
|
RefArray<Track> fTracks; //tracks associated with the PV |
| 56 |
|
|
| 57 |
< |
ClassDef(Vertex, 2) // Vertex class |
| 57 |
> |
ClassDef(Vertex, 3) // Vertex class |
| 58 |
|
}; |
| 59 |
|
} |
| 60 |
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|
