1 #ifndef ALIANALYSISETSELECTOR_H
2 #define ALIANALYSISETSELECTOR_H
3 //_________________________________________________________________________
4 // Utility Class for transverse energy studies
8 //*-- Authors: Oystein Djuvsland (Bergen)
9 //_________________________________________________________________________
11 #include "AliAnalysisEtCommon.h"
12 #include "AliESDEvent.h"
14 class AliESDCaloCluster;
17 class AliAnalysisEtCuts;
22 class AliAnalysisEtSelector : public AliAnalysisEtCommon
27 // Constructor takes cuts object
28 AliAnalysisEtSelector(AliAnalysisEtCuts *cuts);
29 AliAnalysisEtSelector();
32 virtual ~AliAnalysisEtSelector();
34 // Set the current event
35 virtual void SetEvent(const AliESDEvent *event);
38 virtual void Init() {}
41 virtual Int_t Init(const AliESDEvent *event) { fRunNumber = event->GetRunNumber(); return 0; }
43 // Return CaloClusters for the detector
44 virtual TRefArray* GetClusters() { return 0; }
46 // Return true if cluster has energy > cut
47 virtual Bool_t PassMinEnergyCut(const AliESDCaloCluster &/*cluster*/) const { return true; }
49 // Return true if cluster has energy > cut
50 virtual Bool_t PassMinEnergyCut(const TParticle &/*part*/) const { return true; }
52 // Cut on distance to bad channel
53 virtual Bool_t PassDistanceToBadChannelCut(const AliESDCaloCluster &/*cluster*/) const { return true; }
55 // Cut on track matching
56 virtual Bool_t PassTrackMatchingCut(const AliESDCaloCluster &/*cluster*/) const { return true; }
58 // Cut on neutral monte carlo particle
59 virtual Bool_t IsNeutralMcParticle(Int_t pIdx, AliStack& s, const TParticlePDG& pdg) const;
61 // Is it an EM E_T particle
62 virtual Bool_t IsEmEtParticle(const Int_t pdgCode) const;
64 // Does the particle come from an EM E_T primary ?
65 virtual Bool_t PrimaryIsEmEtParticle(const Int_t pIdx, AliStack &stack) const;
67 // Get the index of primary particle for the particle
68 Int_t GetPrimary(const Int_t partIdx, AliStack &stack) const;
70 // Cut on geometrical acceptance
71 virtual Bool_t CutGeometricalAcceptance(const TParticle &/*part*/) const { return true; }
73 // Cut on geometrical acceptance
74 virtual Bool_t CutGeometricalAcceptance(const AliVTrack &/*part*/) const { return true; }
76 // Cut on geometrical acceptance
77 virtual Bool_t CutGeometricalAcceptance(const AliESDCaloCluster &/*part*/) const { return true; }
79 // From secondary vertex?
80 virtual Bool_t FromSecondaryInteraction(const TParticle& part, AliStack& stack) const;
82 // Cluster is in correct detector
83 virtual Bool_t IsDetectorCluster(const AliESDCaloCluster &cluster) const = 0;
87 const AliVEvent *fEvent; // Pointer to current event
89 TRefArray *fClusterArray; // Array of clusters
91 AliAnalysisEtCuts *fCuts; // Pointer to the cuts object; DS: also in base class?
93 Bool_t SuspeciousDecayInChain(const UInt_t suspectMotherPdg, const UInt_t suspectDaughterPdg, const TParticle& part, AliStack& stack) const;
97 Bool_t fInitialized; // matrix initialized
101 //AliAnalysisEtSelector(); // Prohibited
102 AliAnalysisEtSelector(const AliAnalysisEtSelector& other);// Prohibited
103 AliAnalysisEtSelector& operator=(const AliAnalysisEtSelector& other);// Prohibited
104 bool operator==(const AliAnalysisEtSelector& other) const;// Prohibited
106 ClassDef(AliAnalysisEtSelector, 1);
109 #endif // ALIANALYSISETSELECTOR_H