// Class AliD0toKpiAnalysis
// Reconstruction and analysis D0 -> K^- pi^+
//
-// Origin: A. Dainese andrea.dainese@pd.infn.it
+// Origin: A. Dainese andrea.dainese@lnl.infn.it
//-------------------------------------------------------------------------
-#include <Riostream.h>
#include <TString.h>
#include <TNamed.h>
#include "AliESD.h"
-#include "AliITStrackV2.h"
-#include "AliITSVertexerTracks.h"
-#include "AliESDVertex.h"
-#include "AliV0vertexer.h"
-#include "AliV0vertex.h"
-#include "AliD0toKpi.h"
+#include "AliRun.h"
//-----------------------------------------------------------------------------
class AliD0toKpiAnalysis : public TNamed {
const Char_t *outName="AliD0toKpi_sele.root") const;
void FindCandidates(Int_t evFirst=0,Int_t evLast=0,
const Char_t *outName="AliD0toKpi.root");
- void FindCandidatesESD(Int_t evFirst=0,Int_t evLast=0,
- const Char_t *outName="AliD0toKpi.root");
+ void MakeTracksRefFile(AliRun *gAlice,Int_t evFirst=0,Int_t evLast=0) const;
void PrintStatus() const;
- void SetBz(Double_t bz=-9999.) { fBz=bz; return; }
- void SetVertexOnTheFly() { fVertexOnTheFly=kTRUE; return; }
- void SetSimulation() { fSim=kTRUE; return; }
- void SetOnlySignal() { fOnlySignal=kTRUE; return; }
- void SetPtCut(Double_t pt=0.) { fPtCut=pt; return; }
- void Setd0Cut(Double_t d0=0.) { fd0Cut=d0; return; }
- void SetMassCut(Double_t deltaM=1000.) { fMassCut=deltaM; return; }
+ void SetVertexOnTheFly() { fVertexOnTheFly=kTRUE; }
+ void SetSimulation() { fSim=kTRUE; }
+ void SetOnlySignal() { fOnlySignal=kTRUE; }
+ void SetPtCut(Double_t pt=0.) { fPtCut=pt; }
+ void Setd0Cut(Double_t d0=0.) { fd0Cut=d0; }
+ void SetMassCut(Double_t deltaM=1000.) { fMassCut=deltaM; }
void SetD0Cuts(Double_t cut0=1000.,Double_t cut1=100000.,
Double_t cut2=1.1,Double_t cut3=0.,Double_t cut4=0.,
Double_t cut5=100000.,Double_t cut6=100000.,
Double_t cut7=100000000.,Double_t cut8=-1.1);
void SetD0Cuts(const Double_t cuts[9]);
- void SetPID(TString pid="TOFparam_PbPb") { fPID=pid; return; }
- void SetDebug() { fDebug=kTRUE; return; }
+ void SetPID(const Char_t * pid="TOFparam_PbPb") { fPID=pid; }
//
private:
//
- Double_t fBz; // value of the magnetic field
Bool_t fVertexOnTheFly; // flag for primary vertex reco on the fly
Bool_t fSim; // flag for the analysis of simulated events
Bool_t fOnlySignal; // write to file only signal candidates (for sim)
// 7 = d0d0 [micron^2]
// 8 = cosThetaPoint
- Bool_t fDebug; // debug option
//
Double_t CalculateTOFmass(Double_t mom,Double_t length,Double_t time) const;
- void MakeTracksRefFile(Int_t evFirst=0,Int_t evLast=0) const;
- void MakeTracksRefFileESD() const;
Bool_t SelectInvMass(const Double_t p[6]) const;
- void SelectTracks(TTree &trkTree,
- TObjArray &trksP,Int_t *trkEntryP,Int_t &nTrksP,
- TObjArray &trksN,Int_t *trkEntryN,Int_t &nTrksN) const;
- void SelectTracksESD(AliESD &event,
- TObjArray &trksP,Int_t *trkEntryP,Int_t &nTrksP,
- TObjArray &trksN,Int_t *trkEntryN,Int_t &nTrksN) const;
- void SelectTracksESDvtx(AliESD &event,TTree *trkTree,
- TObjArray &trksP,Int_t *trkEntryP,Int_t &nTrksP,
- TObjArray &trksN,Int_t *trkEntryN,Int_t &nTrksN) const;
+ void SelectTracks(AliESD *event,
+ TObjArray &trksP,Int_t *trkEntryP,Int_t &nTrksP,
+ TObjArray &trksN,Int_t *trkEntryN,Int_t &nTrksN) const;
void SetVertex1(Double_t x=0.,Double_t y=0.,Double_t z=0.)
- { fV1[0]=x;fV1[1]=y;fV1[2]=z; return; }
+ { fV1[0]=x;fV1[1]=y;fV1[2]=z; }
void SimulationInfo(TTree *treeD0in,TTree *treeD0out) const;
- Bool_t SingleTrkCuts(const AliITStrackV2& trk) const;
+ Bool_t SingleTrkCuts(const AliESDtrack& trk, Double_t b) const;
//
- ClassDef(AliD0toKpiAnalysis,1) // Reconstruction of D0 candidates class
+ ClassDef(AliD0toKpiAnalysis,3) // Reconstruction of D0 candidates class
};