Logo ROOT   6.18/05
Reference Guide
ProofSimpleFile.h File Reference

Detailed Description

Selector to fill a set of histograms and merging via file.

#ifndef ProofSimpleFile_h
#define ProofSimpleFile_h
#include <TSelector.h>
class TH1F;
class TRandom3;
class TFile;
class TDirectory;
class ProofSimpleFile : public TSelector {
private:
Int_t CreateHistoArrays();
void PlotHistos(Int_t opt = 0);
public :
// Specific members
Int_t fNhist;
TH1F **fHistTop;//[fNhist]
TH1F **fHistDir;//[fNhist]
TRandom3 *fRandom;
TFile *fFile;
TProofOutputFile *fProofFile; // For merging via file
TDirectory *fFileDir; // Subdirectory for some histos
ProofSimpleFile();
virtual ~ProofSimpleFile();
virtual Int_t Version() const { return 2; }
virtual void Begin(TTree *tree);
virtual void SlaveBegin(TTree *tree);
virtual Bool_t Process(Long64_t entry);
virtual void SetOption(const char *option) { fOption = option; }
virtual void SetObject(TObject *obj) { fObject = obj; }
virtual void SetInputList(TList *input) { fInput = input; }
virtual TList *GetOutputList() const { return fOutput; }
virtual void SlaveTerminate();
virtual void Terminate();
ClassDef(ProofSimpleFile,0);
};
#endif
int Int_t
Definition: RtypesCore.h:41
bool Bool_t
Definition: RtypesCore.h:59
long long Long64_t
Definition: RtypesCore.h:69
#define ClassDef(name, id)
Definition: Rtypes.h:326
Describe directory structure in memory.
Definition: TDirectory.h:34
A ROOT file is a suite of consecutive data records (TKey instances) with a well defined format.
Definition: TFile.h:48
1-D histogram with a float per channel (see TH1 documentation)}
Definition: TH1.h:571
A doubly linked list.
Definition: TList.h:44
Mother of all ROOT objects.
Definition: TObject.h:37
Class to steer the merging of files produced on the workers.
Random number generator class based on M.
Definition: TRandom3.h:27
A TSelector object is used by the TTree::Draw, TTree::Scan, TTree::Process to navigate in a TTree and...
Definition: TSelector.h:33
virtual void SetObject(TObject *obj)
Definition: TSelector.h:67
virtual int Version() const
Definition: TSelector.h:54
TSelectorList * fOutput
! List of objects created during processing
Definition: TSelector.h:44
virtual Bool_t Process(Long64_t)
Definition: TSelector.cxx:330
virtual void SlaveBegin(TTree *)
Definition: TSelector.h:57
virtual void SetOption(const char *option)
Definition: TSelector.h:66
virtual void SetInputList(TList *input)
Definition: TSelector.h:68
virtual TList * GetOutputList() const
Definition: TSelector.h:71
virtual void SlaveTerminate()
Definition: TSelector.h:72
virtual void Begin(TTree *)
Definition: TSelector.h:56
virtual void Terminate()
Definition: TSelector.h:73
A TTree represents a columnar dataset.
Definition: TTree.h:71
Definition: tree.py:1
Author
Gerardo Ganis (gerar.nosp@m.do.g.nosp@m.anis@.nosp@m.cern.nosp@m..ch)

Definition in file ProofSimpleFile.h.