2 // *** Class AliRsnVATProcessInfo ***
4 // Virtual class which makes computations at the event level,
5 // in order to return a list of histograms useful to have a look
6 // of the characteristics of used events.
7 // If can be inherited and customized for the needs of the analysis.
9 // authors: A. Pulvirenti (email: alberto.pulvirenti@ct.infn.it)
10 // M. Vala (email: martin.vala@cern.ch)
13 #ifndef ALIRSNVATPROCESSINFO_H
14 #define ALIRSNVATPROCESSINFO_H
17 #include <TClonesArray.h>
23 class AliRsnVATProcessInfo : public TNamed
26 AliRsnVATProcessInfo(const char *name = "RSNInfo");
27 AliRsnVATProcessInfo(const AliRsnVATProcessInfo& copy);
28 AliRsnVATProcessInfo& operator= (const AliRsnVATProcessInfo& copy);
29 ~AliRsnVATProcessInfo();
31 void GenerateInfoList(TList* list);
32 virtual void FillInfo();
33 virtual void PrintInfo(const Long64_t &num);
35 const char* GetEventHistogramName() { return Form("hEventsUsed_%s",GetName()); };
36 Long64_t GetNumerOfEventsProcessed();
37 void SetEventUsed(Int_t flag) { fEventUsed = flag; }
38 Int_t IsEventUsed() const { return fEventUsed; };
39 void AddEventFunction(AliRsnFunction *fcn);
41 void SetPrintInfoNumber(const Long64_t &num=1) { fPrintInfoNumber = num; }
45 TH1I *fHistUsedEvents; // hist of used events
46 Int_t fEventUsed; // number of used events
47 TClonesArray fEventFunctions; // collection of functions computed on event
49 Long64_t fPrintInfoNumber; // print info number
51 ClassDef(AliRsnVATProcessInfo, 1)