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//--------------------------------------------------------------------------------------------------
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// $Id: Analysis.h,v 1.12 2008/10/06 17:01:20 loizides Exp $
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//
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// Analysis
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//
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// This is the top-level analysis class used to hide the (little) differences between TAM standalone
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// and TAM with PROOF. In addition it provides an almost transparent interface in the case you want
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// to do mixing of different events.
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//
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// The class can operate in following modes:
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// a) Add single files to be analyzed using Analysis::AddFile
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// b) Use a text file to point to files to be analyzed using Analysis::AddFiles
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// c) Add files using a catalog using Analysis::AddDataset
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//
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// See $CMSSW_BASE/src/MitAna/macros/examples/runSimpleExample.C
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// for an example of how to use this class.
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//
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// Authors: C.Loizides
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//--------------------------------------------------------------------------------------------------
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#ifndef MITANA_DATAUTIL_ANALYSIS_H
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#define MITANA_DATAUTIL_ANALYSIS_H
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#include <TObject.h>
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#include <TString.h>
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class TList;
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class TChain;
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class TDSet;
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class TString;
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class TAModule;
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class TAMSelector;
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class TAMVirtualLoader;
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class TObjArray;
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class TProof;
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namespace mithep
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{
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class Dataset;
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class Analysis : public TObject
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{
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public:
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Analysis(Bool_t useproof=kFALSE);
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~Analysis();
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Bool_t AddDataset(const Dataset *dataset);
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Bool_t AddFile(const char *pname);
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Bool_t AddFiles(const char *pname, Int_t nmax=-1);
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void AddLoader(TAMVirtualLoader *l);
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void AddPackage(const char *name);
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void AddPackages(TList *list);
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const char *GetAnaOutputName() const { return fAnaOutput;}
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const TList *GetOutput() const { return fOutput; }
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Bool_t GetUseProof() const { return fUseProof; }
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Bool_t Init();
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Bool_t IsInit() const { return fState==kInit; }
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Bool_t IsRun() const { return fState==kRun; }
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Bool_t IsTerminated() const { return fState==kTerminate; }
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void Run();
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Bool_t Run(Bool_t browse);
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void SetProcessNevents(Long64_t n) { fDoNEvents = n; }
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void SetCompressionLevel(Int_t level) { fCompLevel = level; }
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void SetConfigName(const char* name) { fConfig = name; }
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void SetAutoBranchLoad(Bool_t b) { fDoProxy = b; }
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void SetKeepHierarchy(Bool_t b) { fHierarchy = b; }
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void SetMasterName(const char* name) { fMaster = name; }
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void SetOutputName(const char *name) { fAnaOutput = name; }
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void SetSuperModule(TAModule *mod) { fSuperMod = mod; }
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void SetTreeName(const char *name) { fTreeName = name; }
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void SetUseHLT(Bool_t hlt) { fUseHLT = hlt; }
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void SetUseProof(Bool_t up) { fUseProof = up; }
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void Terminate();
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protected:
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enum EState { kPristine, //after constructor
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kInit, //after init
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kRun, //after run
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kTerminate //after terminate
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};
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Bool_t fUseProof; //=true if PROOF is to be used (def=0)
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Bool_t fUseHLT; //=true if HLT module is to be used (def=1)
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Bool_t fHierarchy; //=true if module hierachy to be stored (def=1)
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Bool_t fDoProxy; //=true if branch autoload is used (def=1)
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EState fState; //status of analysis
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Int_t fNFriends; //number of friend trees
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TList *fList; //list of lists of path names
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TList *fOutput; //output as obtained from TAM (not owned)
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TList *fPackages; //list of package names for PROOF upload
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TList *fLoaders; //list of loaders
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TAModule *fSuperMod; //top level TAM module (not owned)
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TAMSelector *fSelector; //selector for non-PROOF usage
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TChain *fChain; //trees or friend trees for non-PROOF usage
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TDSet *fSet; //set of trees or friend trees for PROOF usage
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TList *fDeleteList; //list of objects to be deleted on Terminate()
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TString fTreeName; //name of trees or friend trees
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TString fAnaOutput; //path name of output file
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TString fMaster; //hostname of PROOF master
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TString fConfig; //config file name for PROOF
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Int_t fCompLevel; //compression level for output file (def=2)
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TProof *fProof; //pointer to the PROOF session
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Long64_t fDoNEvents; //events to process (def=TChain::kBigNumber)
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void AddFile(const char *pname, Int_t eventlist);
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void AddFile(const TObject *oname, Int_t eventlist);
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void AddList(TList *list, Int_t eventlist);
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Bool_t IsValidName(const char */*name*/) { return kTRUE; }
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Bool_t InitProof();
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Bool_t UploadPackages(TList *packages);
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ClassDef(Analysis,0) // Top-level analysis class
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};
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}
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#endif
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