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1c5acb87 | 1 | #ifndef ALIANASCALE_H |
2 | #define ALIANASCALE_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
0de1814a | 5 | |
1c5acb87 | 6 | //______________________________________________________________________________ |
7 | // An post event loop analysis task that scales the input histograms | |
8 | // | |
9 | //*-- Yves Schutz | |
10 | ////////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #include "AliAnalysisTask.h" | |
1c5acb87 | 13 | class TH1F ; |
14 | ||
15 | class AliAnaScale : public AliAnalysisTask { | |
16 | ||
17 | public: | |
18 | AliAnaScale() ; | |
19 | AliAnaScale(const char *name) ; | |
22eb09de | 20 | virtual ~AliAnaScale() { ; } |
1c5acb87 | 21 | |
22 | virtual void ConnectInputData(Option_t * = ""); | |
22eb09de | 23 | |
1c5acb87 | 24 | virtual void CreateOutputObjects(); |
22eb09de | 25 | |
1c5acb87 | 26 | virtual void Init() ; |
22eb09de | 27 | |
0de1814a | 28 | virtual void LocalInit() { Init() ; } |
22eb09de | 29 | |
1c5acb87 | 30 | virtual void Exec(Option_t * opt = "") ; |
22eb09de | 31 | |
8a2dbbff | 32 | void Set(Double_t val) { fScale = val ; } |
22eb09de | 33 | |
0de1814a | 34 | void SetDebugLevel(Int_t level) { fDebug = level ; } |
1c5acb87 | 35 | |
0de1814a | 36 | void MakeSumw2(Bool_t sum) { fSumw2 = sum ; } |
1c5acb87 | 37 | |
38 | private: | |
22eb09de | 39 | |
0de1814a | 40 | AliAnaScale( const AliAnaScale&); // Not implemented |
1c5acb87 | 41 | AliAnaScale& operator=(const AliAnaScale&); // Not implemented |
42 | ||
1c5acb87 | 43 | // input and output |
22eb09de | 44 | Int_t fDebug ; // Debug flag |
1c5acb87 | 45 | // task parameters |
46 | Float_t fScale ; // Scaling factor | |
47 | ||
48 | // Histograms | |
49 | TList * fInputList ; //! input data list | |
50 | TList * fOutputList ; //! output data list | |
0de1814a | 51 | Bool_t fSumw2; // compute sum of squares of weights for bin content error calculation |
52 | TH1F * fhCount; //! counter histogram for file merging | |
1c5acb87 | 53 | |
54 | ClassDef(AliAnaScale, 2); // a post event loop scaling | |
55 | }; | |
0de1814a | 56 | |
1c5acb87 | 57 | #endif // ALIANASCALE_H |