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91bf40f8 | 1 | #ifndef ALIANALYSISTASKFILTERSTEER_H |
2 | #define ALIANALYSISTASKFILTERSTEER_H | |
3 | ||
4 | /* Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | /*$Id$*/ | |
8 | ||
9 | //************************************************************************* | |
739f0aa6 | 10 | // Class AliAnalysisTaskFilterSteer |
11 | // Implementing the filtering of the friend in order to reduce them to 1% | |
91bf40f8 | 12 | // |
13 | //************************************************************************* | |
14 | ||
15 | #include "AliAnalysisTaskFilter.h" | |
16 | ||
739f0aa6 | 17 | class AliAnalysisTaskFilterSteer : public AliAnalysisTaskFilter |
91bf40f8 | 18 | { |
19 | public: | |
20 | ||
739f0aa6 | 21 | AliAnalysisTaskFilterSteer(); |
22 | AliAnalysisTaskFilterSteer(const char *name); | |
23 | virtual ~AliAnalysisTaskFilterSteer(); | |
91bf40f8 | 24 | |
25 | // Implementation of interface methods | |
26 | virtual void UserCreateOutputObjects(); | |
27 | virtual Bool_t UserSelectESDfriendForCurrentEvent(); | |
28 | virtual void Init(); | |
29 | virtual void LocalInit() {Init();} | |
30 | virtual void UserExec(Option_t *option); | |
31 | virtual void Terminate(Option_t *option); | |
739f0aa6 | 32 | void SetFraction(Double_t fraction) {fFraction = fraction;} |
33 | Double_t GetFraction() const {return fFraction;} | |
91bf40f8 | 34 | |
35 | private: | |
36 | ||
739f0aa6 | 37 | AliAnalysisTaskFilterSteer(const AliAnalysisTaskFilterSteer &); |
38 | AliAnalysisTaskFilterSteer& operator=(const AliAnalysisTaskFilterSteer&); | |
91bf40f8 | 39 | |
739f0aa6 | 40 | Double_t fFraction; // fraction of events for which to keep the friends |
91bf40f8 | 41 | // |
42 | AliESDEvent *fESDInput; // ESD input object | |
43 | AliESDfriend *fESDfriendInput; // ESD input friend object | |
739f0aa6 | 44 | ClassDef(AliAnalysisTaskFilterSteer,1); |
91bf40f8 | 45 | }; |
46 | ||
47 | #endif | |
48 |