[u/mrichter/AliRoot.git] / ANALYSIS / AliAnalysisManager.h

#ifndef ALIANALYSISMANAGER_H
#define ALIANALYSISMANAGER_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$ */
// Author: Andrei Gheata, 31/05/2006

//==============================================================================
//   AliAnalysysManager - Manager analysis class. Allows creation of several
// analysis tasks and data containers storing their input/output. Allows 
// connecting/chaining tasks via shared data containers. Serializes the current
// event for all tasks depending only on initial input data.
//==============================================================================

#ifndef ROOT_TNamed
#include <TNamed.h>
#endif
#ifndef ROOT_THashTable
#include <THashTable.h>
#endif
#ifndef ROOT_Riostream
#include <Riostream.h>
#endif

class TClass;
class TTree;
class TFile;
class TStopwatch;
class TMap;
class AliAnalysisSelector;
class AliAnalysisDataContainer;
class AliAnalysisFileDescriptor;
class AliAnalysisTask;
class AliVEventHandler;
class AliVEventPool;
class AliAnalysisGrid;
class AliAnalysisStatistics;


class AliAnalysisManager : public TNamed {

public:

enum EAliAnalysisContType {
   kExchangeContainer  = 0,   // use to exchange data between tasks
   kInputContainer     = 1,   // use for the task private input data
   kOutputContainer    = 2,   // use for the task private output data
   kParamContainer     = 3    // use for storing task private parameters/cuts per analysis session
};   

enum EAliAnalysisExecMode {
   kLocalAnalysis    = 0,
   kProofAnalysis    = 1,
   kGridAnalysis     = 2,
   kMixingAnalysis   = 3
};

enum EAliAnalysisFlags {
   kEventLoop        = BIT(14),
   kDisableBranches  = BIT(15),
   kUseDataSet       = BIT(16),
   kSaveCanvases     = BIT(17),
   kExternalLoop     = BIT(18),
   kSkipTerminate    = BIT(19),
   kUseProgressBar   = BIT(20),
   kTrueNotify       = BIT(21),
   kTasksInitialized = BIT(22),
   kCollectThroughput= BIT(23)
};

   AliAnalysisManager(const char *name = "mgr", const char *title="");
   virtual            ~AliAnalysisManager();

   AliAnalysisManager(const AliAnalysisManager& other);
   AliAnalysisManager& operator=(const AliAnalysisManager& other);
   
   // Event loop control
   Bool_t              EventLoop(Long64_t nevents);
   virtual Int_t       GetEntry(Long64_t entry, Int_t getall = 0);
   virtual Bool_t      Init(TTree *tree);
   virtual Bool_t      Notify();
   virtual Bool_t      ProcessCut(Long64_t entry) {return Process(entry);}
   virtual Bool_t      Process(Long64_t entry);
   TFile              *OpenProofFile(AliAnalysisDataContainer *cont, const char *option, const char *extaod="");
   static TFile       *OpenFile(AliAnalysisDataContainer *cont, const char *option, Bool_t ignoreProof=kFALSE);
   void                PackOutput(TList *target);
   void                RegisterExtraFile(const char *fname);
   Long64_t            StartAnalysis(const char *type, TTree * const tree, Long64_t nentries=1234567890, Long64_t firstentry=0);
   Long64_t            StartAnalysis(const char *type, const char *dataset, Long64_t nentries=1234567890, Long64_t firstentry=0);
   Long64_t            StartAnalysis(const char *type, Long64_t nentries=1234567890, Long64_t firstentry=0);
   virtual void        SlaveBegin(TTree *tree);
   virtual void        Terminate();
   void                UnpackOutput(TList *source);

   // Getters/Setters
   static AliAnalysisManager *GetAnalysisManager() {return fgAnalysisManager;}
   static Int_t        LoadMacro(const char *filename, Int_t *error = 0, Bool_t check = kFALSE);
   EAliAnalysisExecMode 
                       GetAnalysisType() const    {return fMode;}
   void                GetAnalysisTypeString(TString &type) const;                    
   Bool_t              GetAutoBranchLoading() const {return fAutoBranchHandling;} 
   Long64_t            GetCacheSize() const       {return fCacheSize;}
   static const char  *GetCommonFileName()        {return fgCommonFileName.Data();}
   AliAnalysisDataContainer *
                       GetCommonInputContainer() const  {return fCommonInput;}
   AliAnalysisDataContainer *
                       GetCommonOutputContainer() const {return fCommonOutput;}
   TObjArray          *GetContainers() const      {return fContainers;}
   Long64_t            GetCurrentEntry() const    {return fCurrentEntry;}
   UInt_t              GetDebugLevel() const      {return fDebug;}
   Bool_t              GetAsyncReading() const {return fAsyncReading;}
   TString             GetExtraFiles() const      {return fExtraFiles;}
   AliVEventPool*      GetEventPool()  const      {return fEventPool;}
   Bool_t              GetFileFromWrapper(const char *filename, const TList *source);
   const char         *GetFileInfoLog() const     {return fFileInfoLog.Data();}
   static Int_t        GetRunFromAlienPath(const char *path);
   AliAnalysisGrid*    GetGridHandler()           {return fGridHandler;}
   TObjArray          *GetInputs() const          {return fInputs;}
   AliVEventHandler*   GetInputEventHandler() const   {return fInputEventHandler;}
   AliVEventHandler*   GetMCtruthEventHandler() const {return fMCtruthEventHandler;}
   Int_t               GetNsysInfo() const        {return fNSysInfo;}
   AliVEventHandler*   GetOutputEventHandler() const  {return fOutputEventHandler;}
   TObjArray          *GetOutputs() const         {return fOutputs;}
   TObjArray          *GetParamOutputs() const    {return fParamCont;}
   TObjArray          *GetExchangeContainers() const {return fExchangeCont;}
   Int_t               GetRunFromPath() const     {return fRunFromPath;}
   const char         *GetRequestedBranches() const {return fRequestedBranches.Data();}
   TObjArray          *GetTasks() const           {return fTasks;}
   TObjArray          *GetTopTasks() const        {return fTopTasks;}
   TTree              *GetTree() const            {return fTree;}
   TObjArray          *GetZombieTasks() const     {return fZombies;}
   static const char  *GetGlobalStr(const char *key, Bool_t &valid);
   static Int_t        GetGlobalInt(const char *key, Bool_t &valid);
   static Double_t     GetGlobalDbl(const char *key, Bool_t &valid);
   TMap               *GetGlobals()               {return fGlobals;}
   static Bool_t       IsMacroLoaded(const char * filename);
   Bool_t              IsMCLoop() const           {return fMCLoop;}
   static Bool_t       IsPipe(std::ostream &out);
   Bool_t              IsProofMode() const        {return (fMode==kProofAnalysis)?kTRUE:kFALSE;}
   Bool_t              IsRemote() const           {return fIsRemote;}
   Bool_t              IsCollectThroughput()      {return TObject::TestBit(kCollectThroughput);}
   Bool_t              IsUsingDataSet() const     {return TObject::TestBit(kUseDataSet);}
   void                LoadBranch(const char *n)  { if(fAutoBranchHandling) return; DoLoadBranch(n); }
   void                RunLocalInit();
   void                SetAnalysisType(EAliAnalysisExecMode mode) {fMode = mode;}
   void                SetAutoBranchLoading(Bool_t b) { fAutoBranchHandling = b; }
   void                SetCurrentEntry(Long64_t entry)            {fCurrentEntry = entry;}
   void                SetCacheSize(Long64_t size)                {fCacheSize = size;}
   void                SetCollectSysInfoEach(Int_t nevents=0)     {fNSysInfo = nevents;}
   void                SetCollectThroughput(Bool_t flag)          {Changed(); TObject::SetBit(kCollectThroughput,flag);}
   static void         SetCommonFileName(const char *name)        {fgCommonFileName = name;}
   void                SetDebugLevel(UInt_t level);
   void                SetDisableBranches(Bool_t disable=kTRUE)   {Changed(); TObject::SetBit(kDisableBranches,disable);}
   void                SetAsyncReading(Bool_t flag=kTRUE)    {fAsyncReading = flag;}
   void                SetExternalLoop(Bool_t flag)               {Changed(); TObject::SetBit(kExternalLoop,flag);}
   void                SetMCLoop(Bool_t flag=kTRUE)               {fMCLoop = flag;}
   void                SetEventPool(AliVEventPool* const epool)   {Changed(); fEventPool = epool;}
   void                SetFileInfoLog(const char *name) {TObject::SetBit(kCollectThroughput,kTRUE); fFileInfoLog = name;}
   void                SetGridHandler(AliAnalysisGrid * const handler) {Changed(); fGridHandler = handler;}
   void                SetInputEventHandler(AliVEventHandler* const handler);
   void                SetMCtruthEventHandler(AliVEventHandler* const handler) {Changed(); fMCtruthEventHandler = handler;}
   void                SetNSysInfo(Long64_t nevents)              {fNSysInfo = nevents;}
   void                SetOutputEventHandler(AliVEventHandler* const handler);
   void                SetRunFromPath(Int_t run)                  {fRunFromPath = run;}
   void                SetSelector(AliAnalysisSelector * const sel)      {fSelector = sel;}
   void                SetSaveCanvases(Bool_t flag=kTRUE)         {TObject::SetBit(kSaveCanvases,flag);}
   void                SetSkipTerminate(Bool_t flag)              {TObject::SetBit(kSkipTerminate,flag);}
   void                SetUseProgressBar(Bool_t flag, Int_t freq=1);
   void                SetSpecialOutputLocation(const char *loc)  {fSpecialOutputLocation = loc;}
   static void         SetGlobalStr(const char *key, const char *value);
   static void         SetGlobalInt(const char *key, Int_t value);
   static void         SetGlobalDbl(const char *key, Double_t value);
   

   // Container handling
   AliAnalysisDataContainer *CreateContainer(const char *name, TClass *datatype, 
                       EAliAnalysisContType type     = kExchangeContainer, 
                       const char          *filename = NULL);
   
   // Including tasks and getting them
   void                 AddTask(AliAnalysisTask *task);
   AliAnalysisTask     *GetTask(const char *name) const;
   Int_t                GetTaskIndex(const AliAnalysisTask *task) const;
   
   // Connecting data containers to task inputs/outputs
   Bool_t               ConnectInput(AliAnalysisTask *task, Int_t islot,
                                     AliAnalysisDataContainer *cont);
   Bool_t               ConnectOutput(AliAnalysisTask *task, Int_t islot,
                                     AliAnalysisDataContainer *cont);
   // Garbage collection
   void                 CleanContainers();
   
   // Analysis initialization and execution, status
   void                 AddBranches(const char *branches);
   void                 AddStatisticsTask(UInt_t offlineMask=0);
   void                 CheckBranches(Bool_t load=kFALSE);
   Bool_t               CheckTasks() const;
   void                 CountEvent(Int_t ninput, Int_t nprocessed, Int_t nfailed, Int_t naccepted);
   Bool_t               InitAnalysis();
   Bool_t               IsInitialized() const {return fInitOK;}
   Bool_t               IsTrainInitialized() const {return TObject::TestBit(kTasksInitialized);}
   Bool_t               IsExternalLoop() const {return TObject::TestBit(kExternalLoop);}
   Bool_t               IsEventLoop() const {return TObject::TestBit(kEventLoop);}
   Bool_t               IsSkipTerminate() const {return TObject::TestBit(kSkipTerminate);}
   Bool_t               MustClean() const {return fMustClean;}
   void                 SetMustClean(Bool_t flag=kTRUE) {fMustClean = flag;}
   void                 ResetAnalysis();
   void                 ExecAnalysis(Option_t *option="");
   void                 PrintStatus(Option_t *option="all") const;
   void                 ProfileTask(const char *name, const char *option="VM") const;
   void                 ProfileTask(Int_t itop, const char *option="VM") const;
   static void          ProgressBar(const char *opname, Long64_t current, Long64_t size, TStopwatch * const watch=0, Bool_t last=kFALSE, Bool_t refresh=kFALSE);
   void                 AddStatisticsMsg(const char *line);
   const char          *GetStatisticsMsg() const {return fStatisticsMsg.Data();}
   const AliAnalysisStatistics *GetStatistics() const {return fStatistics;}
   void                 SetStatistics(AliAnalysisStatistics *stat) {fStatistics = stat;}
   void                 WriteStatisticsMsg(Int_t nevents);
   Int_t                GetNcalls() const {return fNcalls;}
   Bool_t               ValidateOutputFiles() const;
   
   static const char*   GetOADBPath();

   void                 ApplyDebugOptions();
   void                 AddClassDebug(const char *className, Int_t debugLevel);
   
   // Security
   Bool_t               IsLocked() const {return fLocked;}
   void                 Lock();
   void                 UnLock();
   void                 Changed();
protected:
   void                 CreateReadCache();
   void                 ImportWrappers(TList *source);
   void                 InputFileFromTree(TTree * const tree, TString &fname);
   void                 SetEventLoop(Bool_t flag=kTRUE) {TObject::SetBit(kEventLoop,flag);}
   void                 DoLoadBranch(const char *name);

private:
   TTree                  *fTree;                //! Input tree in case of TSelector model
   AliVEventHandler       *fInputEventHandler;   //  Optional common input  event handler
   AliVEventHandler       *fOutputEventHandler;  //  Optional common output event handler
   AliVEventHandler       *fMCtruthEventHandler; //  Optional common MC Truth event handler
   AliVEventPool          *fEventPool;           //  Event pool for mixing analysis
   Long64_t                fCurrentEntry;        //! Current processed entry in the tree
   Long64_t                fNSysInfo;            // Event frequency for collecting system information
   EAliAnalysisExecMode    fMode;                // Execution mode
   Bool_t                  fInitOK;              // Initialisation done
   Bool_t                  fMustClean;           // Flag to let ROOT do cleanup
   Bool_t                  fIsRemote;            //! Flag is set for remote analysis
   Bool_t                  fLocked;              //! Lock for the manager and handlers
   Bool_t                  fMCLoop;              // External MC generator loop
   UInt_t                  fDebug;               // Debug level
   TString                 fSpecialOutputLocation; // URL/path where the special outputs will be copied
   TObjArray              *fTasks;               // List of analysis tasks
   TObjArray              *fTopTasks;            // List of top tasks
   TObjArray              *fZombies;             // List of zombie tasks
   TObjArray              *fContainers;          // List of all containers
   TObjArray              *fInputs;              // List of containers with input data
   TObjArray              *fOutputs;             // List of containers with results
   TObjArray              *fParamCont;           // List of containers with parameters
   TObjArray              *fExchangeCont;        // List of exchange containers
   TObjArray              *fDebugOptions;        // List of debug options
   TObjArray              *fFileDescriptors;     //! List of file descriptors
   AliAnalysisFileDescriptor *fCurrentDescriptor; //! Current file descriptor
   AliAnalysisDataContainer *fCommonInput;       // Common input container
   AliAnalysisDataContainer *fCommonOutput;      // Common output container
   AliAnalysisSelector    *fSelector;            //! Current selector
   AliAnalysisGrid        *fGridHandler;         //! Grid handler plugin
   TString                 fExtraFiles;          // List of extra files to be merged
   TString                 fFileInfoLog;         // File name for fileinfo logs
   Bool_t                  fAutoBranchHandling;  // def=kTRUE, turn off if you use LoadBranch
   Bool_t                  fAsyncReading;        // Enable async reading
   THashTable              fTable;               // keep branch ptrs in case of manual branch loading
   Int_t                   fRunFromPath;         // Run number retrieved from path to input data
   Int_t                   fNcalls;              // Total number of calls (events) of ExecAnalysis
   Long64_t                fMaxEntries;          // Maximum number of entries
   Long64_t                fCacheSize;           // Cache size in bytes
   static Int_t            fPBUpdateFreq;        // Progress bar update freq.
   TString                 fStatisticsMsg;       // Statistics user message
   TString                 fRequestedBranches;   // Requested branch names
   AliAnalysisStatistics  *fStatistics;          // Statistics info about input events
   TMap                   *fGlobals;             // Map with global variables
   TStopwatch             *fIOTimer;             //! Timer for I/O + deserialization
   TStopwatch             *fCPUTimer;            //! Timer for useful processing
   TStopwatch             *fInitTimer;           //! Timer for initialization
   Double_t                fIOTime;              //! Cumulated time in IO
   Double_t                fCPUTime;             //! Cumulated time in Exec
   Double_t                fInitTime;            //! Cumulated time in initialization
   static TString          fgCommonFileName;     //! Common output file name (not streamed)
   static TString          fgMacroNames;         //! Loaded macro names
   static AliAnalysisManager *fgAnalysisManager; //! static pointer to object instance
   ClassDef(AliAnalysisManager,20)  // Analysis manager class
};   
#endif
Commit	Line	Data
	1	#ifndef ALIANALYSISMANAGER_H
	2	#define ALIANALYSISMANAGER_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id$ */
	7	// Author: Andrei Gheata, 31/05/2006
	8
	9	//==============================================================================
	10	// AliAnalysysManager - Manager analysis class. Allows creation of several
	11	// analysis tasks and data containers storing their input/output. Allows
	12	// connecting/chaining tasks via shared data containers. Serializes the current
	13	// event for all tasks depending only on initial input data.
	14	//==============================================================================
	15
	16	#ifndef ROOT_TNamed
	17	#include <TNamed.h>
	18	#endif
	19	#ifndef ROOT_THashTable
	20	#include <THashTable.h>
	21	#endif
	22	#ifndef ROOT_Riostream
	23	#include <Riostream.h>
	24	#endif
	25
	26	class TClass;
	27	class TTree;
	28	class TFile;
	29	class TStopwatch;
	30	class TMap;
	31	class AliAnalysisSelector;
	32	class AliAnalysisDataContainer;
	33	class AliAnalysisFileDescriptor;
	34	class AliAnalysisTask;
	35	class AliVEventHandler;
	36	class AliVEventPool;
	37	class AliAnalysisGrid;
	38	class AliAnalysisStatistics;
	39
	40
	41	class AliAnalysisManager : public TNamed {
	42
	43	public:
	44
	45	enum EAliAnalysisContType {
	46	kExchangeContainer = 0, // use to exchange data between tasks
	47	kInputContainer = 1, // use for the task private input data
	48	kOutputContainer = 2, // use for the task private output data
	49	kParamContainer = 3 // use for storing task private parameters/cuts per analysis session
	50	};
	51
	52	enum EAliAnalysisExecMode {
	53	kLocalAnalysis = 0,
	54	kProofAnalysis = 1,
	55	kGridAnalysis = 2,
	56	kMixingAnalysis = 3
	57	};
	58
	59	enum EAliAnalysisFlags {
	60	kEventLoop = BIT(14),
	61	kDisableBranches = BIT(15),
	62	kUseDataSet = BIT(16),
	63	kSaveCanvases = BIT(17),
	64	kExternalLoop = BIT(18),
	65	kSkipTerminate = BIT(19),
	66	kUseProgressBar = BIT(20),
	67	kTrueNotify = BIT(21),
	68	kTasksInitialized = BIT(22),
	69	kCollectThroughput= BIT(23)
	70	};
	71
	72	AliAnalysisManager(const char name = "mgr", const char title="");
	73	virtual ~AliAnalysisManager();
	74
	75	AliAnalysisManager(const AliAnalysisManager& other);
	76	AliAnalysisManager& operator=(const AliAnalysisManager& other);
	77
	78	// Event loop control
	79	Bool_t EventLoop(Long64_t nevents);
	80	virtual Int_t GetEntry(Long64_t entry, Int_t getall = 0);
	81	virtual Bool_t Init(TTree *tree);
	82	virtual Bool_t Notify();
	83	virtual Bool_t ProcessCut(Long64_t entry) {return Process(entry);}
	84	virtual Bool_t Process(Long64_t entry);
	85	TFile OpenProofFile(AliAnalysisDataContainer cont, const char option, const char extaod="");
	86	static TFile OpenFile(AliAnalysisDataContainer cont, const char *option, Bool_t ignoreProof=kFALSE);
	87	void PackOutput(TList *target);
	88	void RegisterExtraFile(const char *fname);
	89	Long64_t StartAnalysis(const char type, TTree const tree, Long64_t nentries=1234567890, Long64_t firstentry=0);
	90	Long64_t StartAnalysis(const char type, const char dataset, Long64_t nentries=1234567890, Long64_t firstentry=0);
	91	Long64_t StartAnalysis(const char *type, Long64_t nentries=1234567890, Long64_t firstentry=0);
	92	virtual void SlaveBegin(TTree *tree);
	93	virtual void Terminate();
	94	void UnpackOutput(TList *source);
	95
	96	// Getters/Setters
	97	static AliAnalysisManager *GetAnalysisManager() {return fgAnalysisManager;}
	98	static Int_t LoadMacro(const char filename, Int_t error = 0, Bool_t check = kFALSE);
	99	EAliAnalysisExecMode
	100	GetAnalysisType() const {return fMode;}
	101	void GetAnalysisTypeString(TString &type) const;
	102	Bool_t GetAutoBranchLoading() const {return fAutoBranchHandling;}
	103	Long64_t GetCacheSize() const {return fCacheSize;}
	104	static const char *GetCommonFileName() {return fgCommonFileName.Data();}
	105	AliAnalysisDataContainer *
	106	GetCommonInputContainer() const {return fCommonInput;}
	107	AliAnalysisDataContainer *
	108	GetCommonOutputContainer() const {return fCommonOutput;}
	109	TObjArray *GetContainers() const {return fContainers;}
	110	Long64_t GetCurrentEntry() const {return fCurrentEntry;}
	111	UInt_t GetDebugLevel() const {return fDebug;}
	112	Bool_t GetAsyncReading() const {return fAsyncReading;}
	113	TString GetExtraFiles() const {return fExtraFiles;}
	114	AliVEventPool* GetEventPool() const {return fEventPool;}
	115	Bool_t GetFileFromWrapper(const char filename, const TList source);
	116	const char *GetFileInfoLog() const {return fFileInfoLog.Data();}
	117	static Int_t GetRunFromAlienPath(const char *path);
	118	AliAnalysisGrid* GetGridHandler() {return fGridHandler;}
	119	TObjArray *GetInputs() const {return fInputs;}
	120	AliVEventHandler* GetInputEventHandler() const {return fInputEventHandler;}
	121	AliVEventHandler* GetMCtruthEventHandler() const {return fMCtruthEventHandler;}
	122	Int_t GetNsysInfo() const {return fNSysInfo;}
	123	AliVEventHandler* GetOutputEventHandler() const {return fOutputEventHandler;}
	124	TObjArray *GetOutputs() const {return fOutputs;}
	125	TObjArray *GetParamOutputs() const {return fParamCont;}
	126	TObjArray *GetExchangeContainers() const {return fExchangeCont;}
	127	Int_t GetRunFromPath() const {return fRunFromPath;}
	128	const char *GetRequestedBranches() const {return fRequestedBranches.Data();}
	129	TObjArray *GetTasks() const {return fTasks;}
	130	TObjArray *GetTopTasks() const {return fTopTasks;}
	131	TTree *GetTree() const {return fTree;}
	132	TObjArray *GetZombieTasks() const {return fZombies;}
	133	static const char GetGlobalStr(const char key, Bool_t &valid);
	134	static Int_t GetGlobalInt(const char *key, Bool_t &valid);
	135	static Double_t GetGlobalDbl(const char *key, Bool_t &valid);
	136	TMap *GetGlobals() {return fGlobals;}
	137	static Bool_t IsMacroLoaded(const char * filename);
	138	Bool_t IsMCLoop() const {return fMCLoop;}
	139	static Bool_t IsPipe(std::ostream &out);
	140	Bool_t IsProofMode() const {return (fMode==kProofAnalysis)?kTRUE:kFALSE;}
	141	Bool_t IsRemote() const {return fIsRemote;}
	142	Bool_t IsCollectThroughput() {return TObject::TestBit(kCollectThroughput);}
	143	Bool_t IsUsingDataSet() const {return TObject::TestBit(kUseDataSet);}
	144	void LoadBranch(const char *n) { if(fAutoBranchHandling) return; DoLoadBranch(n); }
	145	void RunLocalInit();
	146	void SetAnalysisType(EAliAnalysisExecMode mode) {fMode = mode;}
	147	void SetAutoBranchLoading(Bool_t b) { fAutoBranchHandling = b; }
	148	void SetCurrentEntry(Long64_t entry) {fCurrentEntry = entry;}
	149	void SetCacheSize(Long64_t size) {fCacheSize = size;}
	150	void SetCollectSysInfoEach(Int_t nevents=0) {fNSysInfo = nevents;}
	151	void SetCollectThroughput(Bool_t flag) {Changed(); TObject::SetBit(kCollectThroughput,flag);}
	152	static void SetCommonFileName(const char *name) {fgCommonFileName = name;}
	153	void SetDebugLevel(UInt_t level);
	154	void SetDisableBranches(Bool_t disable=kTRUE) {Changed(); TObject::SetBit(kDisableBranches,disable);}
	155	void SetAsyncReading(Bool_t flag=kTRUE) {fAsyncReading = flag;}
	156	void SetExternalLoop(Bool_t flag) {Changed(); TObject::SetBit(kExternalLoop,flag);}
	157	void SetMCLoop(Bool_t flag=kTRUE) {fMCLoop = flag;}
	158	void SetEventPool(AliVEventPool* const epool) {Changed(); fEventPool = epool;}
	159	void SetFileInfoLog(const char *name) {TObject::SetBit(kCollectThroughput,kTRUE); fFileInfoLog = name;}
	160	void SetGridHandler(AliAnalysisGrid * const handler) {Changed(); fGridHandler = handler;}
	161	void SetInputEventHandler(AliVEventHandler* const handler);
	162	void SetMCtruthEventHandler(AliVEventHandler* const handler) {Changed(); fMCtruthEventHandler = handler;}
	163	void SetNSysInfo(Long64_t nevents) {fNSysInfo = nevents;}
	164	void SetOutputEventHandler(AliVEventHandler* const handler);
	165	void SetRunFromPath(Int_t run) {fRunFromPath = run;}
	166	void SetSelector(AliAnalysisSelector * const sel) {fSelector = sel;}
	167	void SetSaveCanvases(Bool_t flag=kTRUE) {TObject::SetBit(kSaveCanvases,flag);}
	168	void SetSkipTerminate(Bool_t flag) {TObject::SetBit(kSkipTerminate,flag);}
	169	void SetUseProgressBar(Bool_t flag, Int_t freq=1);
	170	void SetSpecialOutputLocation(const char *loc) {fSpecialOutputLocation = loc;}
	171	static void SetGlobalStr(const char key, const char value);
	172	static void SetGlobalInt(const char *key, Int_t value);
	173	static void SetGlobalDbl(const char *key, Double_t value);
	174
	175
	176	// Container handling
	177	AliAnalysisDataContainer CreateContainer(const char name, TClass *datatype,
	178	EAliAnalysisContType type = kExchangeContainer,
	179	const char *filename = NULL);
	180
	181	// Including tasks and getting them
	182	void AddTask(AliAnalysisTask *task);
	183	AliAnalysisTask GetTask(const char name) const;
	184	Int_t GetTaskIndex(const AliAnalysisTask *task) const;
	185
	186	// Connecting data containers to task inputs/outputs
	187	Bool_t ConnectInput(AliAnalysisTask *task, Int_t islot,
	188	AliAnalysisDataContainer *cont);
	189	Bool_t ConnectOutput(AliAnalysisTask *task, Int_t islot,
	190	AliAnalysisDataContainer *cont);
	191	// Garbage collection
	192	void CleanContainers();
	193
	194	// Analysis initialization and execution, status
	195	void AddBranches(const char *branches);
	196	void AddStatisticsTask(UInt_t offlineMask=0);
	197	void CheckBranches(Bool_t load=kFALSE);
	198	Bool_t CheckTasks() const;
	199	void CountEvent(Int_t ninput, Int_t nprocessed, Int_t nfailed, Int_t naccepted);
	200	Bool_t InitAnalysis();
	201	Bool_t IsInitialized() const {return fInitOK;}
	202	Bool_t IsTrainInitialized() const {return TObject::TestBit(kTasksInitialized);}
	203	Bool_t IsExternalLoop() const {return TObject::TestBit(kExternalLoop);}
	204	Bool_t IsEventLoop() const {return TObject::TestBit(kEventLoop);}
	205	Bool_t IsSkipTerminate() const {return TObject::TestBit(kSkipTerminate);}
	206	Bool_t MustClean() const {return fMustClean;}
	207	void SetMustClean(Bool_t flag=kTRUE) {fMustClean = flag;}
	208	void ResetAnalysis();
	209	void ExecAnalysis(Option_t *option="");
	210	void PrintStatus(Option_t *option="all") const;
	211	void ProfileTask(const char name, const char option="VM") const;
	212	void ProfileTask(Int_t itop, const char *option="VM") const;
	213	static void ProgressBar(const char opname, Long64_t current, Long64_t size, TStopwatch const watch=0, Bool_t last=kFALSE, Bool_t refresh=kFALSE);
	214	void AddStatisticsMsg(const char *line);
	215	const char *GetStatisticsMsg() const {return fStatisticsMsg.Data();}
	216	const AliAnalysisStatistics *GetStatistics() const {return fStatistics;}
	217	void SetStatistics(AliAnalysisStatistics *stat) {fStatistics = stat;}
	218	void WriteStatisticsMsg(Int_t nevents);
	219	Int_t GetNcalls() const {return fNcalls;}
	220	Bool_t ValidateOutputFiles() const;
	221
	222	static const char* GetOADBPath();
	223
	224	void ApplyDebugOptions();
	225	void AddClassDebug(const char *className, Int_t debugLevel);
	226
	227	// Security
	228	Bool_t IsLocked() const {return fLocked;}
	229	void Lock();
	230	void UnLock();
	231	void Changed();
	232	protected:
	233	void CreateReadCache();
	234	void ImportWrappers(TList *source);
	235	void InputFileFromTree(TTree * const tree, TString &fname);
	236	void SetEventLoop(Bool_t flag=kTRUE) {TObject::SetBit(kEventLoop,flag);}
	237	void DoLoadBranch(const char *name);
	238
	239	private:
	240	TTree *fTree; //! Input tree in case of TSelector model
	241	AliVEventHandler *fInputEventHandler; // Optional common input event handler
	242	AliVEventHandler *fOutputEventHandler; // Optional common output event handler
	243	AliVEventHandler *fMCtruthEventHandler; // Optional common MC Truth event handler
	244	AliVEventPool *fEventPool; // Event pool for mixing analysis
	245	Long64_t fCurrentEntry; //! Current processed entry in the tree
	246	Long64_t fNSysInfo; // Event frequency for collecting system information
	247	EAliAnalysisExecMode fMode; // Execution mode
	248	Bool_t fInitOK; // Initialisation done
	249	Bool_t fMustClean; // Flag to let ROOT do cleanup
	250	Bool_t fIsRemote; //! Flag is set for remote analysis
	251	Bool_t fLocked; //! Lock for the manager and handlers
	252	Bool_t fMCLoop; // External MC generator loop
	253	UInt_t fDebug; // Debug level
	254	TString fSpecialOutputLocation; // URL/path where the special outputs will be copied
	255	TObjArray *fTasks; // List of analysis tasks
	256	TObjArray *fTopTasks; // List of top tasks
	257	TObjArray *fZombies; // List of zombie tasks
	258	TObjArray *fContainers; // List of all containers
	259	TObjArray *fInputs; // List of containers with input data
	260	TObjArray *fOutputs; // List of containers with results
	261	TObjArray *fParamCont; // List of containers with parameters
	262	TObjArray *fExchangeCont; // List of exchange containers
	263	TObjArray *fDebugOptions; // List of debug options
	264	TObjArray *fFileDescriptors; //! List of file descriptors
	265	AliAnalysisFileDescriptor *fCurrentDescriptor; //! Current file descriptor
	266	AliAnalysisDataContainer *fCommonInput; // Common input container
	267	AliAnalysisDataContainer *fCommonOutput; // Common output container
	268	AliAnalysisSelector *fSelector; //! Current selector
	269	AliAnalysisGrid *fGridHandler; //! Grid handler plugin
	270	TString fExtraFiles; // List of extra files to be merged
	271	TString fFileInfoLog; // File name for fileinfo logs
	272	Bool_t fAutoBranchHandling; // def=kTRUE, turn off if you use LoadBranch
	273	Bool_t fAsyncReading; // Enable async reading
	274	THashTable fTable; // keep branch ptrs in case of manual branch loading
	275	Int_t fRunFromPath; // Run number retrieved from path to input data
	276	Int_t fNcalls; // Total number of calls (events) of ExecAnalysis
	277	Long64_t fMaxEntries; // Maximum number of entries
	278	Long64_t fCacheSize; // Cache size in bytes
	279	static Int_t fPBUpdateFreq; // Progress bar update freq.
	280	TString fStatisticsMsg; // Statistics user message
	281	TString fRequestedBranches; // Requested branch names
	282	AliAnalysisStatistics *fStatistics; // Statistics info about input events
	283	TMap *fGlobals; // Map with global variables
	284	TStopwatch *fIOTimer; //! Timer for I/O + deserialization
	285	TStopwatch *fCPUTimer; //! Timer for useful processing
	286	TStopwatch *fInitTimer; //! Timer for initialization
	287	Double_t fIOTime; //! Cumulated time in IO
	288	Double_t fCPUTime; //! Cumulated time in Exec
	289	Double_t fInitTime; //! Cumulated time in initialization
	290	static TString fgCommonFileName; //! Common output file name (not streamed)
	291	static TString fgMacroNames; //! Loaded macro names
	292	static AliAnalysisManager *fgAnalysisManager; //! static pointer to object instance
	293	ClassDef(AliAnalysisManager,20) // Analysis manager class
	294	};
	295	#endif