1 #ifndef ALIFEMTOK0ANALYSIS_H
2 #define ALIFEMTOK0ANALYSIS_H
5 // Class AliFemtoK0Analysis
9 // Matthew Steinpreis (matthew.steinpreis@cern.ch)
21 class AliESDtrackCuts;
24 #include "AliAnalysisTask.h"
25 #include "AliAnalysisTaskSE.h"
26 #include "AliFemtoK0EventCollection.h"
27 #include "AliAODpidUtil.h"
28 #include "AliESDpid.h"
30 class AliFemtoK0Analysis : public AliAnalysisTaskSE {
33 AliFemtoK0Analysis(const char *name, bool FieldPositive = kTRUE, bool OnlineCase = kTRUE, bool MeritCase = kTRUE, float MinDL = 0.0, int MeritCutChoice = 2, float MinSep = 5.0);
34 virtual ~AliFemtoK0Analysis();
35 AliFemtoK0Analysis(const AliFemtoK0Analysis&);
36 AliFemtoK0Analysis& operator=(const AliFemtoK0Analysis&);
40 virtual void UserCreateOutputObjects();
41 virtual void Exec(Option_t *option);
42 virtual void Terminate(Option_t *);
45 void GetGlobalPositionAtGlobalRadiiThroughTPC(const AliAODTrack *track, const Float_t bfield, Float_t globalPositionsAtRadii[9][3], double PrimaryVertex[3]);
46 bool CheckMeritCutWinner(int cutChoice, double oldPars[3], double newPars[3]);
53 kMultLimit = 300, //maximum number of v0s, array size
62 float fMinDecayLength;
67 AliFemtoK0EventCollection ***fEC; //!
68 AliFemtoK0Event *fEvt; //!
70 TRandom3* fRandomNumber; //!
73 AliAODEvent *fAOD; //! // AOD object
74 TList *fOutputList; //! Compact Output list
75 AliPIDResponse *fPidAOD; //!
77 ClassDef(AliFemtoK0Analysis, 1);