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ProofSimple.h
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1 /// \file
2 /// \ingroup tutorial_ProofSimple
3 ///
4 /// Selector to fill a set of histograms
5 ///
6 /// \macro_code
7 ///
8 /// \author Gerardo Ganis (gerardo.ganis@cern.ch)
9 
10 #ifndef ProofSimple_h
11 #define ProofSimple_h
12 
13 #include <TSelector.h>
14 
15 class TH1F;
16 class TH3F;
17 class TFile;
18 class TProofOutputFile;
19 class TNtuple;
20 class TRandom3;
21 class TCanvas;
22 
23 class ProofSimple : public TSelector {
24 public :
25 
26  // Specific members
27  Int_t fNhist;
28  TH1F **fHist;//![fNhist]
29  Int_t fNhist3;
30  TH3F **fHist3;//![fNhist3]
31  TFile *fFile;
32  TProofOutputFile *fProofFile; // For optimized merging of the ntuple
33  TNtuple *fNtp;
34  Bool_t fPlotNtuple;
35  Int_t fHasNtuple;
36  TRandom3 *fRandom;//!
37 
38  TH1F *fHLab;//!
39 
40  ProofSimple();
41  virtual ~ProofSimple();
42  virtual Int_t Version() const { return 2; }
43  virtual void Begin(TTree *tree);
44  virtual void SlaveBegin(TTree *tree);
45  virtual Bool_t Process(Long64_t entry);
46  virtual void SetOption(const char *option) { fOption = option; }
47  virtual void SetObject(TObject *obj) { fObject = obj; }
48  virtual void SetInputList(TList *input) { fInput = input; }
49  virtual TList *GetOutputList() const { return fOutput; }
50  virtual void SlaveTerminate();
51  virtual void Terminate();
52 
53  void FillNtuple(Long64_t entry);
54  void PlotNtuple(TNtuple *, const char *);
55  Int_t GetHistosFromFC(TCanvas *);
56 
57  // Setters and getters (for TDataMember)
58  Int_t GetNhist() { return fNhist; }
59  void SetNhist(Int_t nh) { fNhist = nh; }
60  Int_t GetNhist3() { return fNhist3; }
61  void SetNhist3(Int_t nh) { fNhist3 = nh; }
62 
63  ClassDef(ProofSimple,3);
64 };
65 
66 #endif