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32392f88 | 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 */ | |
5 | //______________________________________________________________________________ | |
6 | // An post event loop analysis task that scales the input histograms | |
7 | // | |
8 | //*-- Yves Schutz | |
9 | ////////////////////////////////////////////////////////////////////////////// | |
10 | ||
11 | #include "AliAnalysisTask.h" | |
12 | ||
13 | class TH1D ; | |
14 | class TH1I ; | |
c90ac396 | 15 | class TH1F ; |
32392f88 | 16 | |
17 | class AliAnaScale : public AliAnalysisTask { | |
18 | ||
19 | public: | |
20 | AliAnaScale() ; | |
21 | AliAnaScale(const char *name) ; | |
22 | virtual ~AliAnaScale() ; | |
23 | ||
24 | virtual void ConnectInputData(Option_t * = ""); | |
25 | virtual void CreateOutputObjects(); | |
26 | virtual void Init() ; | |
27 | virtual void LocalInit() { Init() ; } | |
28 | virtual void Exec(Option_t * opt = "") ; | |
29 | void Set(const Double_t val) { fScale = val ; } | |
30 | void SetDebugLevel(Int_t level) { fDebug = level ; } | |
31 | virtual void Terminate(Option_t * opt = "") ; | |
32 | ||
c90ac396 | 33 | void MakeSumw2(Bool_t sum) {fSumw2 = sum;} |
34 | ||
32392f88 | 35 | private: |
8b8b0b7a | 36 | AliAnaScale(const AliAnaScale&); // Not implemented |
37 | AliAnaScale& operator=(const AliAnaScale&); // Not implemented | |
38 | ||
39 | ||
32392f88 | 40 | // input and output |
41 | Int_t fDebug ; // Debug flag | |
42 | // task parameters | |
43 | Float_t fScale ; // Scaling factor | |
44 | ||
45 | // Histograms | |
46 | TList * fInputList ; //! input data list | |
47 | TList * fOutputList ; //! output data list | |
c90ac396 | 48 | Bool_t fSumw2; //compute sum of squares of weights for bin content error calculation |
49 | TH1F * fhCount; //! counter histogram for file merging | |
50 | ||
51 | ClassDef(AliAnaScale, 2); // a post event loop scaling | |
32392f88 | 52 | }; |
53 | #endif // ALIANASCALE_H |