class AliV0vertexer : public TObject {
public:
AliV0vertexer();
- AliV0vertexer(const Double_t cuts[7]);
void SetCuts(const Double_t cuts[7]);
- void SetVertex(Double_t *vtx) { fX=vtx[0]; fY=vtx[1]; fZ=vtx[2]; }
+ static void SetDefaultCuts(const Double_t cuts[7]);
Int_t Tracks2V0vertices(AliESD *event);
void GetCuts(Double_t cuts[7]) const;
- void GetVertex(Double_t *vtx) const { vtx[0]=fX; vtx[1]=fY; vtx[2]=fZ; }
+ static void GetDefaultCuts(Double_t cuts[7]);
private:
-
+ static
+ Double_t fgChi2max; // maximal allowed chi2
+ static
+ Double_t fgDNmin; // min allowed impact parameter for the 1st daughter
+ static
+ Double_t fgDPmin; // min allowed impact parameter for the 2nd daughter
+ static
+ Double_t fgDCAmax; // maximal allowed DCA between the daughter tracks
+ static
+ Double_t fgCPAmax; // maximal allowed cosine of V0's pointing angle
+ static
+ Double_t fgRmin, fgRmax; // max & min radii of the fiducial volume
+
Double_t fChi2max; // maximal allowed chi2
- Double_t fDNmin; // min. allowed negative daughter's impact parameter
- Double_t fDPmin; // min. allowed positive daughter's impact parameter
+ Double_t fDNmin; // min allowed impact parameter for the 1st daughter
+ Double_t fDPmin; // min allowed impact parameter for the 2nd daughter
Double_t fDCAmax; // maximal allowed DCA between the daughter tracks
Double_t fCPAmax; // maximal allowed cosine of V0's pointing angle
Double_t fRmin, fRmax; // max & min radii of the fiducial volume
- Double_t fX; // X-coordinate of the primary vertex
- Double_t fY; // Y-coordinate of the primary vertex
- Double_t fZ; // Z-coordinate of the primary vertex
-
- ClassDef(AliV0vertexer,1) // V0 verterxer
+ ClassDef(AliV0vertexer,2) // V0 verterxer
};
-inline AliV0vertexer::AliV0vertexer() {
- fChi2max=33.;
- fDNmin=0.015; fDPmin=0.015;
- fDCAmax=0.01; fCPAmax=0.025;
- fRmin=0.5; fRmax=2.5;
- fX=fY=fZ=0.;
+inline AliV0vertexer::AliV0vertexer() :
+ TObject(),
+ fChi2max(fgChi2max),
+ fDNmin(fgDNmin),
+ fDPmin(fgDPmin),
+ fDCAmax(fgDCAmax),
+ fCPAmax(fgCPAmax),
+ fRmin(fgRmin),
+ fRmax(fgRmax)
+{
}
-inline AliV0vertexer::AliV0vertexer(const Double_t cuts[7]) {
+inline void AliV0vertexer::SetCuts(const Double_t cuts[7]) {
fChi2max=cuts[0];
fDNmin=cuts[1]; fDPmin=cuts[2];
fDCAmax=cuts[3]; fCPAmax=cuts[4];
fRmin=cuts[5]; fRmax=cuts[6];
- fX=fY=fZ=0.;
}
-inline void AliV0vertexer::SetCuts(const Double_t cuts[7]) {
- fChi2max=cuts[0];
- fDNmin=cuts[1]; fDPmin=cuts[2];
- fDCAmax=cuts[3]; fCPAmax=cuts[4];
- fRmin=cuts[5]; fRmax=cuts[6];
+inline void AliV0vertexer::SetDefaultCuts(const Double_t cuts[7]) {
+ fgChi2max=cuts[0];
+ fgDNmin=cuts[1]; fgDPmin=cuts[2];
+ fgDCAmax=cuts[3]; fgCPAmax=cuts[4];
+ fgRmin=cuts[5]; fgRmax=cuts[6];
}
inline void AliV0vertexer::GetCuts(Double_t cuts[7]) const {
cuts[5]=fRmin; cuts[6]=fRmax;
}
+inline void AliV0vertexer::GetDefaultCuts(Double_t cuts[7]) {
+ cuts[0]=fgChi2max;
+ cuts[1]=fgDNmin; cuts[2]=fgDPmin;
+ cuts[3]=fgDCAmax; cuts[4]=fgCPAmax;
+ cuts[5]=fgRmin; cuts[6]=fgRmax;
+}
+
#endif