TreeMod/interface/Analysis.h

//--------------------------------------------------------------------------------------------------
// $Id: Analysis.h,v 1.11 2008/09/28 02:36:23 loizides Exp $
//
// Analysis
//
// This is the top-level analysis class used to hide the (little) differences between TAM standalone
// and TAM with PROOF.  In addition it provides an almost transparent interface in the case you want
// to do mixing of different events.
// 
// The class can operate in following modes:
//  a) Add single files to be analyzed using Analysis::AddFile
//  b) Use a text file to point to files to be analyzed using Analysis::AddFiles
//  c) Add files using a catalogue (to be done)
//
// See $CMSSW_BASE/src/MitAna/macros/examples/runSimpleExample.C
// for an example of how to use this class.
//
// Authors: C.Loizides
//--------------------------------------------------------------------------------------------------

#ifndef MITANA_DATAUTIL_ANALYSIS_H
#define MITANA_DATAUTIL_ANALYSIS_H

#include <TObject.h>
#include <TString.h>

class TList;
class TChain;
class TDSet;
class TString;
class TAModule;
class TAMSelector;
class TAMVirtualLoader;
class TObjArray;
class TProof;

namespace mithep 
{
  class Dataset;
  class Analysis : public TObject 
  {
    public:
      Analysis(Bool_t useproof=kFALSE);
      ~Analysis();

      Bool_t                    AddDataset(const Dataset *dataset);
      Bool_t                    AddFile(const char *pname);
      Bool_t                    AddFiles(const char *pname, Int_t nmax=-1);
      void                      AddLoader(TAMVirtualLoader *l);
      void                      AddPackage(const char *name);
      void                      AddPackages(TList *list);
      const char               *GetAnaOutputName()            const { return fAnaOutput;}
      const TList              *GetOutput()                   const { return fOutput;   }
      Bool_t                    GetUseProof()                 const { return fUseProof; }
      Bool_t                    Init();
      Bool_t                    IsInit()                      const { return fState==kInit;      }
      Bool_t                    IsRun()                       const { return fState==kRun;       }
      Bool_t                    IsTerminated()                const { return fState==kTerminate; }
      void                      Run();
      Bool_t                    Run(Bool_t browse);
      void                      SetProcessNevents(Long64_t n)       { fDoNEvents  = n;     }
      void                      SetCompressionLevel(Int_t level)    { fCompLevel  = level; }
      void                      SetConfigName(const char* name)     { fConfig     = name;  }
      void                      SetAutoBranchLoad(Bool_t b)         { fDoProxy    = b;     }
      void                      SetKeepHierarchy(Bool_t b)          { fHierarchy  = b;     }
      void                      SetMasterName(const char* name)     { fMaster     = name;  }
      void                      SetOutputName(const char *name)     { fAnaOutput  = name;  }
      void                      SetSuperModule(TAModule *mod)       { fSuperMod   = mod;   }
      void                      SetTreeName(const char *name)       { fTreeName   = name;  }
      void                      SetUseHLT(Bool_t hlt)               { fUseHLT     = hlt;   }
      void                      SetUseProof(Bool_t up)              { fUseProof   = up;    }
      void                      Terminate();

    protected:
      enum EState {  kPristine,  //after constructor
                     kInit,      //after init
                     kRun,       //after run
                     kTerminate  //after terminate
                  };

      Bool_t                    fUseProof;        //=true if PROOF is to be used (def=0)
      Bool_t                    fUseHLT;          //=true if HLT module is to be used (def=1)
      Bool_t                    fHierarchy;       //=true if module hierachy to be stored (def=1)
      Bool_t                    fDoProxy;         //=true if branch autoload is used (def=1)
      EState                    fState;           //status of analysis
      Int_t                     fNFriends;        //number of friend trees
      TList                    *fList;            //list of lists of path names
      TList                    *fOutput;          //output as obtained from TAM (not owned)
      TList                    *fPackages;        //list of package names for PROOF upload
      TList                    *fLoaders;         //list of loaders
      TAModule                 *fSuperMod;        //top level TAM module (not owned)
      TAMSelector              *fSelector;        //selector for non-PROOF usage
      TChain                   *fChain;           //trees or friend trees for non-PROOF usage
      TDSet                    *fSet;             //set of trees or friend trees for PROOF usage
      TList                    *fDeleteList;      //list of objects to be deleted on Terminate()
      TString                   fTreeName;        //name of trees or friend trees
      TString                   fAnaOutput;       //path name of output file
      TString                   fMaster;          //hostname of PROOF master
      TString                   fConfig;          //config file name for PROOF
      Int_t                     fCompLevel;       //compression level for output file (def=2)
      TProof                   *fProof;           //pointer to the PROOF session
      Long64_t                  fDoNEvents;       //events to process (def=TChain::kBigNumber)

      void                      AddFile(const char *pname, Int_t eventlist);
      void                      AddFile(const TObject *oname, Int_t eventlist);
      void                      AddList(TList *list, Int_t eventlist);
      Bool_t                    IsValidName(const char */*name*/) { return kTRUE; }
      Bool_t                    InitProof();
      Bool_t                    UploadPackages(TList *packages);

    ClassDef(Analysis,0) // Top-level analysis class 
  };
}
#endif
Revision:	1.12
Committed:	Mon Oct 6 17:01:20 2008 UTC (16 years, 7 months ago) by loizides
Content type:	text/plain
Branch:	MAIN
CVS Tags:	Mit_005
Changes since 1.11:	+17 -15 lines
Log Message:	Introduce autobranch switch. Default on. If you have trouble using this, use AutoBranchLoad(0) to toggle it off.
#	User	Rev	Content
1	loizides	1.2	//--------------------------------------------------------------------------------------------------
2	loizides	1.12	// $Id: Analysis.h,v 1.11 2008/09/28 02:36:23 loizides Exp $
3	loizides	1.1	//
4			// Analysis
5			//
6	paus	1.9	// This is the top-level analysis class used to hide the (little) differences between TAM standalone
7			// and TAM with PROOF. In addition it provides an almost transparent interface in the case you want
8			// to do mixing of different events.
9	loizides	1.1	//
10	loizides	1.3	// The class can operate in following modes:
11			// a) Add single files to be analyzed using Analysis::AddFile
12	loizides	1.5	// b) Use a text file to point to files to be analyzed using Analysis::AddFiles
13	loizides	1.3	// c) Add files using a catalogue (to be done)
14	loizides	1.1	//
15	loizides	1.3	// See $CMSSW_BASE/src/MitAna/macros/examples/runSimpleExample.C
16			// for an example of how to use this class.
17	loizides	1.1	//
18	loizides	1.3	// Authors: C.Loizides
19	loizides	1.2	//--------------------------------------------------------------------------------------------------
20	loizides	1.1
21	loizides	1.10	#ifndef MITANA_DATAUTIL_ANALYSIS_H
22			#define MITANA_DATAUTIL_ANALYSIS_H
23	loizides	1.7
24			#include <TObject.h>
25			#include <TString.h>
26
27			class TList;
28			class TChain;
29			class TDSet;
30			class TString;
31			class TAModule;
32			class TAMSelector;
33			class TAMVirtualLoader;
34			class TObjArray;
35			class TProof;
36
37	loizides	1.1	namespace mithep
38			{
39	paus	1.9	class Dataset;
40	loizides	1.1	class Analysis : public TObject
41			{
42			public:
43	loizides	1.4	Analysis(Bool_t useproof=kFALSE);
44	loizides	1.1	~Analysis();
45
46	paus	1.9	Bool_t AddDataset(const Dataset *dataset);
47	loizides	1.1	Bool_t AddFile(const char *pname);
48	loizides	1.5	Bool_t AddFiles(const char *pname, Int_t nmax=-1);
49	paus	1.9	void AddLoader(TAMVirtualLoader *l);
50			void AddPackage(const char *name);
51	loizides	1.1	void AddPackages(TList *list);
52			const char *GetAnaOutputName() const { return fAnaOutput;}
53	loizides	1.12	const TList *GetOutput() const { return fOutput; }
54	loizides	1.1	Bool_t GetUseProof() const { return fUseProof; }
55			Bool_t Init();
56	loizides	1.12	Bool_t IsInit() const { return fState==kInit; }
57			Bool_t IsRun() const { return fState==kRun; }
58	loizides	1.1	Bool_t IsTerminated() const { return fState==kTerminate; }
59			void Run();
60	loizides	1.4	Bool_t Run(Bool_t browse);
61	loizides	1.12	void SetProcessNevents(Long64_t n) { fDoNEvents = n; }
62			void SetCompressionLevel(Int_t level) { fCompLevel = level; }
63			void SetConfigName(const char* name) { fConfig = name; }
64			void SetAutoBranchLoad(Bool_t b) { fDoProxy = b; }
65			void SetKeepHierarchy(Bool_t b) { fHierarchy = b; }
66			void SetMasterName(const char* name) { fMaster = name; }
67			void SetOutputName(const char *name) { fAnaOutput = name; }
68			void SetSuperModule(TAModule *mod) { fSuperMod = mod; }
69			void SetTreeName(const char *name) { fTreeName = name; }
70			void SetUseHLT(Bool_t hlt) { fUseHLT = hlt; }
71			void SetUseProof(Bool_t up) { fUseProof = up; }
72	loizides	1.1	void Terminate();
73
74			protected:
75			enum EState { kPristine, //after constructor
76			kInit, //after init
77			kRun, //after run
78			kTerminate //after terminate
79			};
80
81	loizides	1.3	Bool_t fUseProof; //=true if PROOF is to be used (def=0)
82	loizides	1.11	Bool_t fUseHLT; //=true if HLT module is to be used (def=1)
83	loizides	1.12	Bool_t fHierarchy; //=true if module hierachy to be stored (def=1)
84			Bool_t fDoProxy; //=true if branch autoload is used (def=1)
85	loizides	1.1	EState fState; //status of analysis
86			Int_t fNFriends; //number of friend trees
87			TList *fList; //list of lists of path names
88			TList *fOutput; //output as obtained from TAM (not owned)
89			TList *fPackages; //list of package names for PROOF upload
90			TList *fLoaders; //list of loaders
91			TAModule *fSuperMod; //top level TAM module (not owned)
92			TAMSelector *fSelector; //selector for non-PROOF usage
93			TChain *fChain; //trees or friend trees for non-PROOF usage
94			TDSet *fSet; //set of trees or friend trees for PROOF usage
95			TList *fDeleteList; //list of objects to be deleted on Terminate()
96			TString fTreeName; //name of trees or friend trees
97			TString fAnaOutput; //path name of output file
98			TString fMaster; //hostname of PROOF master
99			TString fConfig; //config file name for PROOF
100	loizides	1.3	Int_t fCompLevel; //compression level for output file (def=2)
101	loizides	1.1	TProof *fProof; //pointer to the PROOF session
102	paus	1.9	Long64_t fDoNEvents; //events to process (def=TChain::kBigNumber)
103	loizides	1.1
104			void AddFile(const char *pname, Int_t eventlist);
105			void AddFile(const TObject *oname, Int_t eventlist);
106			void AddList(TList *list, Int_t eventlist);
107			Bool_t IsValidName(const char /name*/) { return kTRUE; }
108			Bool_t InitProof();
109			Bool_t UploadPackages(TList *packages);
110
111	loizides	1.8	ClassDef(Analysis,0) // Top-level analysis class
112	loizides	1.1	};
113	loizides	1.5	}
114			#endif