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1 | #ifndef ALIEBYEPIDRSTIODCA_H |
| 2 | #define ALIEBYEPIDRSTIODCA_H |
| 3 | |
| 4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
| 5 | * See cxx source for full Copyright notice */ |
| 6 | //=========================================================================// |
| 7 | // AliEbyE Analysis for Particle Ratio Fluctuation // |
| 8 | // Deepika Rathee | Satyajit Jena // |
| 9 | // drathee@cern.ch | sjena@cern.ch // |
| 10 | // Date: Wed Jul 9 18:38:30 CEST 2014 // |
| 11 | // New approch to find particle ratio to reduce memory // |
| 12 | // (Test Only) // |
| 13 | //=========================================================================// |
| 14 | |
| 15 | #include "THnSparse.h" |
| 16 | #include "AliEbyEPidRatioBase.h" |
| 17 | |
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18 | |
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19 | class AliEbyEPidRatioDCA : public AliEbyEPidRatioBase { |
| 20 | |
| 21 | public: |
| 22 | |
| 23 | AliEbyEPidRatioDCA(); |
| 24 | virtual ~AliEbyEPidRatioDCA(); |
| 25 | |
| 26 | virtual void Process(); |
| 27 | void SetESDTrackCutsBkg(AliESDtrackCuts *p) {fESDTrackCutsBkg = p;} |
| 28 | THnSparseD* GetHnDCA() {return fHnDCA;} |
| 29 | |
| 30 | private: |
| 31 | |
| 32 | AliEbyEPidRatioDCA(const AliEbyEPidRatioDCA&); // not implemented |
| 33 | AliEbyEPidRatioDCA& operator=(const AliEbyEPidRatioDCA&); // not implemented |
| 34 | |
| 35 | virtual void CreateHistograms(); |
| 36 | Int_t GetContIdxTrack(Int_t label, Int_t sign, Int_t gPdgCode); |
| 37 | AliESDtrackCuts *fESDTrackCutsBkg; //! ESD cuts |
| 38 | THnSparseD *fHnDCA; // THnSparseD contamination DCA |
| 39 | |
| 40 | ClassDef(AliEbyEPidRatioDCA, 1); |
| 41 | }; |
| 42 | |
| 43 | #endif |
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