+++ /dev/null
-#ifndef ALIRESONANCEKINKLIKESIGN_H
-#define ALIRESONANCEKINKLIKESIGN_H
-
-/* See cxx source for full Copyright notice */
-
-//--------------------------------------------------------------------------------
-// class AliResonanceKinkLikeSign
-// This task is an example of an analysis task
-// for producing a like-sign background for resonances having at least one
-// kaon-kink in their decay products.
-// Author: Paraskevi Ganoti, University of Athens (pganoti@phys.uoa.gr)
-//---------------------------------------------------------------------------------
-
-#include "AliAnalysisTaskSE.h"
-#include "TVector3.h"
-
-class TF1;
-class TH1D;
-class TH2D;
-class AliESDtrack;
-class AliESDVertex;
-class AliESDEvent;
-
-class AliResonanceKinkLikeSign : public AliAnalysisTaskSE {
- public:
- AliResonanceKinkLikeSign(const char *name = "AliResonanceKinkLikeSign");
- virtual ~AliResonanceKinkLikeSign() {}
-
- virtual void UserCreateOutputObjects();
- virtual void UserExec(Option_t *option);
- virtual void Terminate(Option_t *);
-
- void SetPDGCodes(Int_t d1, Int_t d2) {fdaughter1pdg=d1; fdaughter2pdg=d2;}
- void SetHistoSettings(Int_t nbins, Float_t nlowx, Float_t nhighx, Int_t nptbins, Float_t nlowpt, Float_t nupperpt) {fnbins=nbins; fnlowx=nlowx; fnhighx=nhighx; fptbins=nptbins; flowpt=nlowpt; fupperpt=nupperpt;}
- void SetEtaLimits(Float_t nloweta, Float_t nuppereta) {floweta=nloweta; fuppereta=nuppereta;}
- Float_t GetSigmaToVertex(AliESDtrack* esdTrack) const ;
- const AliESDVertex *GetEventVertex(const AliESDEvent* esd) const;
- void SetDebugLevel(Int_t level) {fDebug = level;}
- Bool_t IsAcceptedForKink(AliESDEvent *localesd, const AliESDVertex *localvertex, AliESDtrack *localtrack);
- Bool_t IsAcceptedForTrack(AliESDEvent *localesd, const AliESDVertex *localvertex, AliESDtrack *localtrack);
- Bool_t IsKink(AliESDEvent *localesd, Int_t kinkIndex, TVector3 trackMom);
-
- void SetMaxNsigmaToVertex(Float_t maxNSigmaToVertex) {
- fMaxNSigmaToVertex=maxNSigmaToVertex;
- }
- Float_t GetMaxNsigmaToVertex() const {return fMaxNSigmaToVertex;}
-
- void SetPtTrackCut(Double_t minPtTrackCut) {
- fMinPtTrackCut=minPtTrackCut;
- }
- Double_t GetPtTrackCut() const {return fMinPtTrackCut;}
-
- void SetMaxDCAxy(Double_t maxDCAxy) {
- fMaxDCAxy=maxDCAxy;
- }
- Double_t GetMaxDCAxy() const {return fMaxDCAxy;}
-
- void SetMaxDCAzaxis(Double_t maxDCAzaxis) {
- fMaxDCAzaxis=maxDCAzaxis;
- }
- Double_t GetMaxDCAzaxis() const {return fMaxDCAzaxis;}
-
- void SetMinTPCclusters(Int_t minTPCclusters) {
- fMinTPCclusters=minTPCclusters;
- }
- Int_t GetMinTPCclusters() const {return fMinTPCclusters;}
-
- void SetMaxChi2PerTPCcluster(Double_t maxChi2PerTPCcluster) {
- fMaxChi2PerTPCcluster=maxChi2PerTPCcluster;
- }
- Double_t GetMaxChi2PerTPCcluster() const {return fMaxChi2PerTPCcluster;}
-
- void SetMaxCov0(Double_t maxCov0) {
- fMaxCov0=maxCov0;
- }
- Double_t GetMaxCov0() const {return fMaxCov0;}
-
- void SetMaxCov2(Double_t maxCov2) {
- fMaxCov2=maxCov2;
- }
- Double_t GetMaxCov2() const {return fMaxCov2;}
-
- void SetMaxCov5(Double_t maxCov5) {
- fMaxCov5=maxCov5;
- }
- Double_t GetMaxCov5() const {return fMaxCov5;}
-
- void SetMaxCov9(Double_t maxCov9) {
- fMaxCov9=maxCov9;
- }
- Double_t GetMaxCov9() const {return fMaxCov9;}
-
- void SetMaxCov14(Double_t maxCov14) {
- fMaxCov14=maxCov14;
- }
- Double_t GetMaxCov14() const {return fMaxCov14;}
-
- void SetMinKinkRadius(Float_t minKinkRadius) {
- fminKinkRadius=minKinkRadius;
- }
- Float_t GetMinKinkRadius() const {return fminKinkRadius;}
-
- void SetMaxKinkRadius(Float_t maxKinkRadius) {
- fmaxKinkRadius=maxKinkRadius;
- }
- Float_t GetMaxKinkRadius() const {return fmaxKinkRadius;}
-
- void SetQtLimits(Float_t minQt, Float_t maxQt) {fminQt=minQt; fmaxQt=maxQt;}
-
- void SetUpperAbsEtaCut(Double_t maxAbsEtaCut) {
- fmaxAbsEtaCut=maxAbsEtaCut;
- }
- Double_t GetUpperAbsEtaCut() const {return fmaxAbsEtaCut;}
-
- private:
- Int_t fDebug; // Debug flag
- TList *fListOfHistos; // List
- TF1 *f1; //upper limit curve for the decay K->mu
- TF1 *f2; //upper limit curve for the decay pi->mu
- TH1D *fPosKaonLikeSign; // negative spectrum
- TH2D *fLikeSignInvmassPt; // negative spectrum
- Float_t fMaxNSigmaToVertex; // standard cut to select primary tracks
- Double_t fMinPtTrackCut; // lower pt cut for the tracks
- Double_t fMaxDCAxy; // impact parameter in the xy plane
- Double_t fMaxDCAzaxis; // impact parameter in the z axis
- Int_t fMinTPCclusters; // standard cut for the TPC clusters
- Double_t fMaxChi2PerTPCcluster; // standard cut for the chi2 of the TPC clusters
- Double_t fMaxCov0; // standard cut
- Double_t fMaxCov2; // standard cut
- Double_t fMaxCov5; // standard cut
- Double_t fMaxCov9; // standard cut
- Double_t fMaxCov14; // standard cut
- Int_t fdaughter1pdg; // pdg code of the resonance's first daughter
- Int_t fdaughter2pdg; // pdg code of the resonance's second daughter
- Int_t fnbins; // Inv mass histo number of bins
- Float_t fnlowx; // Inv mass histo lower limit
- Float_t fnhighx; // Inv mass histo upper limit
- Float_t floweta; // lower eta limit
- Float_t fuppereta; // upper eta limit
- Float_t fminKinkRadius; // min accepted radius for the kink vertex
- Float_t fmaxKinkRadius; // max accepted radius for the kink vertex
- Float_t fminQt; //min Qt cut
- Float_t fmaxQt; //max Qt cut
- Int_t fptbins; // number of bins in pt
- Float_t flowpt; // pt lower limit
- Float_t fupperpt; // pt upper limit
- Double_t fmaxAbsEtaCut; // max abolute eta cut for analysis
-
- AliResonanceKinkLikeSign(const AliResonanceKinkLikeSign&); // not implemented
- AliResonanceKinkLikeSign& operator=(const AliResonanceKinkLikeSign&); // not implemented
-
- ClassDef(AliResonanceKinkLikeSign, 1); // example of analysis
-};
-
-#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff