#define ALIVERTEXER_H
#include<TObject.h>
+#include<AliMultiplicity.h>
///////////////////////////////////////////////////////////////////
// //
virtual ~AliVertexer();
// computes the vertex for the current event
virtual AliESDVertex* FindVertexForCurrentEvent(Int_t evnumb)=0;
- // computes the vetex for each event and stores it on file
+ // computes the vertex for each event and stores it on file
virtual void FindVertices()= 0;
+ virtual AliMultiplicity* GetMultiplicity() const {return fMult;}
virtual void PrintStatus() const = 0;
- virtual void SetDebug(Int_t debug = 0);
virtual void SetFirstEvent(Int_t ev){fFirstEvent = ev;}
virtual void SetLastEvent(Int_t ev){fLastEvent = ev;}
- virtual void SetUseV2Clusters(Bool_t choice) = 0;
+ virtual void SetVtxStart(Double_t x,Double_t y,Double_t z)
+ { fNominalPos[0]=x; fNominalPos[1]=y; fNominalPos[2]=z; }
+ virtual void SetVtxStartSigma(Double_t sx,Double_t sy,Double_t sz)
+ { fNominalCov[0]=sx*sx; fNominalCov[2]=sy*sy; fNominalCov[5]=sz*sz;
+ fNominalCov[1]=0.; fNominalCov[3]=0.; fNominalCov[4]=0.; }
+ virtual void SetVtxStart(AliESDVertex *vtx);
virtual void WriteCurrentVertex() = 0;
// event
Int_t fFirstEvent; // First event to be processed by FindVertices
Int_t fLastEvent; // Last event to be processed by FindVertices
- Int_t fDebug; //! debug flag - verbose printing if >0
+ Double_t fNominalPos[3]; // initial knowledge on vertex position
+ Double_t fNominalCov[6]; // initial knowledge on vertex position
+ AliMultiplicity *fMult; //! Multiplicity object
- ClassDef(AliVertexer,1);
+ ClassDef(AliVertexer,3);
};
#endif