1 #ifndef __ALICONVERSIONAODBGHANDLERRP_H__
2 #define __ALICONVERSIONAODBGHANDLERRP_H__
6 #include "AliAODConversionPhoton.h"
7 #include "TClonesArray.h"
10 typedef vector<AliAODConversionPhoton*> AliGammaConversionPhotonVector;
12 class AliConversionAODBGHandlerRP: public TObject{
16 AliConversionAODBGHandlerRP();
17 AliConversionAODBGHandlerRP(Int_t NEvents,Int_t NBinsZ,Double_t *BinLimitsZ,Int_t NBinsCentrality,Double_t *BinLimitsCentrality,Int_t NBinsRP);
20 virtual ~AliConversionAODBGHandlerRP();
23 Int_t GetZBinIndex(Double_t z) const;
24 Int_t GetCentralityBinIndex(Int_t mult) const;
25 Int_t GetRPBinIndex(Double_t psi) const;
28 typedef vector<AliGammaConversionPhotonVector> AliGammaConversionBGEventVector; // Event contains vector of gammas (AliConversionPhotons)
29 typedef vector<AliGammaConversionBGEventVector> AliGammaConversionCentralityVector; // Centrality classes containing event vectors
30 typedef vector<AliGammaConversionCentralityVector> AliGammaConversionVertexPositionVector; // z vertex position ...
31 typedef vector<AliGammaConversionVertexPositionVector> AliGammaConversionBGVector; // RP angle
34 AliGammaConversionPhotonVector* GetBGGoodGammas(Int_t psi,Int_t zbin, Int_t mbin, Int_t event);
35 void AddEvent(TClonesArray * const eventGammas, Double_t psi,Double_t zvalue, Int_t multiplicity);
36 Int_t GetNBGEvents()const {return fNEvents;} // Size of the Pool (20)
37 Int_t GetNBGEvents(Int_t psi,Int_t z,Int_t m)const{if(z<fNBinsZ&&m<fNBinsCentrality){return fNBGEvents[psi][z][m];}else{AliError(Form("Requested BG pool does not exist: z %i m %i psi %i",z,m,psi));return 0;}};
38 Int_t GetNZBins()const{return fNBinsZ;};
39 Int_t GetNRPBins()const{return fNBinsRP;};
40 Int_t GetNCentralityBins()const{return fNBinsCentrality;};
45 Int_t *** fBGEventCounter; //! bg counter
47 Int_t fNBinsZ; //n z bins
48 Int_t fNBinsCentrality; //n bins multiplicity
50 Double_t *fBinLimitsArrayZ;//! bin limits z array
51 Double_t *fBinLimitsArrayCentrality;//! bin limit multiplicity array
52 Double_t *fBinLimitsArrayRP;
53 AliGammaConversionBGVector fBGEvents; //background events
56 ClassDef(AliConversionAODBGHandlerRP,0);