#endif
class TClass;
+class TFile;
class AliAnalysisDataSlot;
class AliAnalysisDataContainer;
enum EAnalysisTaskFlags {
kTaskUsed = BIT(14),
kTaskZombie = BIT(15),
- kTaskChecked = BIT(16)
- };
+ kTaskChecked = BIT(16),
+ kTaskPostEventLoop = BIT(17)
+ };
protected:
- Bool_t fReady; // Flag if the task is ready
- Bool_t fInitialized; // True if Init() was called
- Int_t fNinputs; // Number of inputs
- Int_t fNoutputs; // Number of outputs
- Bool_t *fOutputReady; //[fNoutputs] Flags for output readyness
- TObject *fPublishedData; // !published data
- TObjArray *fInputs; // Array of input slots
- TObjArray *fOutputs; // Array of output slots
+ Bool_t fReady; // Flag if the task is ready
+ Bool_t fInitialized; // True if Init() was called
+ Int_t fNinputs; // Number of inputs
+ Int_t fNoutputs; // Number of outputs
+ Bool_t *fOutputReady; //[fNoutputs] Flags for output readyness
+ TObject *fPublishedData; //! published data
+ TObjArray *fInputs; // Array of input slots
+ TObjArray *fOutputs; // Array of output slots
+ TString fBranchNames; // List of input branches that need to be loaded for this task
// Define the input/output slots (called by user in the ctor of the derived class)
//=== CALL IN THE CONSTRUCTOR OF DERIVED CLASS TO DEFINE INPUTS/OUTPUTS ===
void DefineInput(Int_t islot, TClass *type);
void DefineOutput(Int_t islot, TClass *type);
- //=====================================================================
//=====================================================================
// === OVERLOAD THIS TO CONNECT TREE BRANCHES AT INPUT SLOTS. YOU
Bool_t PostData(Int_t iout, TObject *data, Option_t *option="");
//=====================================================================
- // === USE THIS FIRST IN YOUR Init() TO CHECH IF A BRANCH IS ALREADY CONNECTED
+ // === USE THIS FIRST IN YOUR ConnectInputData() TO CHECH IF A BRANCH IS ALREADY CONNECTED
// TO SOME ADDRESS.
char *GetBranchAddress(Int_t islot, const char *branch) const;
- // === CALL THIS AFTERWARDS IN Init() IF THE BRANCH ADDRESS IS NOT YET SET
+ // === CALL THIS AFTERWARDS IN ConnectInputData() IF THE BRANCH ADDRESS IS NOT YET SET
Bool_t SetBranchAddress(Int_t islot, const char *branch, void *address) const;
//=====================================================================
- // === CALL THIS IN CreateOutputObjects IF THE OUTPUT IS TO BE WRITTEN AT OUTPUT IOUT
-// void OpenFile(Int_t iout, const char *name, Option_t *option) const;
+ //=== CALL IN ConnectInputData() TO ENABLE ONLY EXPLICIT BRANCHES NEEDED FOR THIS TASK EXECUTION
+ void EnableBranch(Int_t islot, const char *bname) const;
+ //=====================================================================
+ // === CALL THIS IN CreateOutputObjects BEFORE CREATING THE OBJECT FOR EACH
+ // OUTPUT IOUT THAT HAS TO BE WRITTEN TO A FILE
+ TFile *OpenFile(Int_t iout, Option_t *option="RECREATE") const;
public:
AliAnalysisTask();
//=====================================================================
// === OVERLOAD THIS AND CREATE YOUR OUTPUT OBJECTS (HISTOGRAMS,DATA) HERE
virtual void CreateOutputObjects();
+ // === OVERLOAD THIS IF YOU NEED TO INITIALIZE YOUR CLASS ON THE CLIENT
+ virtual void LocalInit();
+ // === OVERLOAD THIS IF YOU NEED TO TREAT INPUT FILE/TREE CHANGE
+ virtual Bool_t Notify();
+ // === OVERLOAD THIS IF YOU NEED TO TREAT BIN CHANGE IN EVENT MIXING
+ virtual Bool_t NotifyBinChange();
+ //=====================================================================
+ // Optional method that will be called in SlaveTerminate phase for each task
+ // Warning: in PROOF mode this is called before merging so their cleanup is
+ // not allowed - do output cleanup in class destructor.
+ virtual void FinishTaskOutput();
// Conect inputs/outputs to data containers (by AliAnalysisModule)
Bool_t ConnectInput(Int_t islot, AliAnalysisDataContainer *cont);
Bool_t ConnectOutput(Int_t islot, AliAnalysisDataContainer *cont);
void CheckNotify(Bool_t init=kFALSE);
// Check if there are illegal circular dependencies
Bool_t CheckCircularDeps();
+ virtual Bool_t CheckPostData() const;
+ virtual Bool_t CheckOwnership() const;
+ // Reset task
+ virtual void Reset();
// Getters
+ void GetBranches(const char *type, TString &result) const;
Int_t GetNinputs() const {return fNinputs;}
Int_t GetNoutputs() const {return fNoutputs;}
TObject *GetPublishedData() const {return fPublishedData;}
TObject *GetOutputData(Int_t islot) const;
Bool_t IsOutputReady(Int_t islot) const {return fOutputReady[islot];}
Bool_t IsChecked() const {return TObject::TestBit(kTaskChecked);}
+ Bool_t IsPostEventLoop() const {return TObject::TestBit(kTaskPostEventLoop);}
Bool_t IsInitialized() const {return fInitialized;}
Bool_t IsReady() const {return fReady;}
Bool_t IsUsed() const {return TObject::TestBit(kTaskUsed);}
Bool_t IsZombie() const {return TObject::TestBit(kTaskZombie);}
- void PrintTask(Option_t *option="all", Int_t indent=0) const;
+ Bool_t HasBranches() const {return !fBranchNames.IsNull();}
+ virtual void PrintTask(Option_t *option="all", Int_t indent=0) const;
void PrintContainers(Option_t *option="all", Int_t indent=0) const;
+ Bool_t ProducersTouched() const;
+ void SetBranches(const char *names) {fBranchNames = names;}
void SetChecked(Bool_t flag=kTRUE) {TObject::SetBit(kTaskChecked,flag);}
+ void SetPostEventLoop(Bool_t flag=kTRUE);
void SetUsed(Bool_t flag=kTRUE);
void SetZombie(Bool_t flag=kTRUE) {TObject::SetBit(kTaskZombie,flag);}
// Main task execution
virtual void Terminate(Option_t *option="");
//=====================================================================
- ClassDef(AliAnalysisTask,1) // Class describing an analysis task
+ ClassDef(AliAnalysisTask,2) // Class describing an analysis task
};
#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff