2 // *** Class AliRsnCutPIDITS ***
4 // This class implements all cuts which have to be used for the 2010 runs
5 // for phi and generic resonance analysis.
6 // It contains an AliESDtrackCuts object for track quality selection
7 // and some criteria for particle identification with ITS, ITS and TOF.
9 // authors: Martin Vala (martin.vala@cern.ch)
10 // Alberto Pulvirenti (alberto.pulvirenti@ct.infn.it)
13 #ifndef ALIRSNCUTPIDITS_H
14 #define ALIRSNCUTPIDITS_H
18 #include "AliESDtrack.h"
19 #include "AliESDpid.h"
20 #include "AliAODpidUtil.h"
22 #include "AliRsnCut.h"
24 class AliESDtrackCuts;
28 class AliRsnCutPIDITS : public AliRsnCut {
31 AliRsnCutPIDITS(const char *name = "cutITS",
32 EPARTYPE ref = AliPID::kKaon,
33 Double_t nSigmaMin = -3.,
34 Double_t nSigmaMax = 3.,
35 Bool_t rejectOutside = kTRUE);
37 AliRsnCutPIDITS(const AliRsnCutPIDITS& copy);
38 AliRsnCutPIDITS& operator=(const AliRsnCutPIDITS& copy);
39 virtual ~AliRsnCutPIDITS() { }
41 AliESDpid* ESDpid() {return fESDpid;}
42 AliAODpidUtil* AODpid() {return fAODpid;}
44 void SetMC(Bool_t mc = kTRUE) {fIsMC = mc;}
45 void SetRejectOutside(Bool_t yn = kTRUE) {fRejectOutside = yn;}
46 void SetMomentumRange(Double_t min, Double_t max) {fMomMin = min; fMomMax = max;}
47 void SetNSigmaRange(Double_t min, Double_t max) {fMinD = min; fMaxD = max;}
48 void SetRefType(EPARTYPE type) {fRefType = type;}
50 Bool_t IsTPC(const AliVTrack *vtrack);
51 Bool_t IsSA(const AliVTrack *vtrack);
52 virtual Bool_t IsSelected(TObject *object);
53 virtual void Print(const Option_t *option = "") const;
57 Bool_t fIsMC; // needed to initialize the pid object
58 Bool_t fRejectOutside; // choose if tracks outside momentum range are rejected or not
59 Double_t fMomMin; // min p in range where this cut is checked
60 Double_t fMomMax; // max p in range where this cut is checked
61 EPARTYPE fRefType; // particle type for which PID is checked
62 AliESDpid *fESDpid; //! ESD PID object
63 AliAODpidUtil *fAODpid; //! AOD PID object
65 ClassDef(AliRsnCutPIDITS, 1)
68 inline Bool_t AliRsnCutPIDITS::IsTPC(const AliVTrack *vtrack)
71 // Checks if the track has the status flags required for a global track
75 AliWarning("NULL argument: impossible to check status");
79 Bool_t isTPCin = ((vtrack->GetStatus() & AliESDtrack::kTPCin) != 0);
84 inline Bool_t AliRsnCutPIDITS::IsSA(const AliVTrack *vtrack)
87 // Checks if the track has the status flags required for an ITS standalone track
91 AliWarning("NULL argument: impossible to check status");
95 Bool_t isTPCin = ((vtrack->GetStatus() & AliESDtrack::kTPCin) != 0);
96 Bool_t isITSrefit = ((vtrack->GetStatus() & AliESDtrack::kITSrefit) != 0);
97 Bool_t isITSpureSA = ((vtrack->GetStatus() & AliESDtrack::kITSpureSA) != 0);
98 Bool_t isITSpid = ((vtrack->GetStatus() & AliESDtrack::kITSpid) != 0);
100 return ((!isTPCin) && isITSrefit && (!isITSpureSA) && isITSpid);