class AliAnalysisDataContainer;
class AliAnalysisTask : public TTask {
-public:
-enum EAnalysisTaskFlags {
- kTaskUsed = BIT(14),
- kTaskZombie = BIT(15),
- kTaskChecked = BIT(16)
-};
-protected:
- // 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);
- //=====================================================================
-
- // Post output data (called by Exec() when data is ready)
- //=== CALL IN EXEC() FOR EACH OUTPUT WHEN READY ===
- Bool_t PostData(Int_t iout, TObject *data, Option_t *option="");
- //=====================================================================
-
-public:
- AliAnalysisTask();
- AliAnalysisTask(const char *name, const char *title);
- AliAnalysisTask(const AliAnalysisTask &task);
- virtual ~AliAnalysisTask();
-
- // Assignment
- AliAnalysisTask& operator=(const AliAnalysisTask &task);
- // Conect inputs/outputs to data containers (by AliAnalysisModule)
- Bool_t ConnectInput(Int_t islot, AliAnalysisDataContainer *cont);
- Bool_t ConnectOutput(Int_t islot, AliAnalysisDataContainer *cont);
- // Check connectivity
- Bool_t AreSlotsConnected();
- // Check if data for all inputs is ready
- void CheckNotify();
- // Check if there are illegal circular dependencies
- Bool_t CheckCircularDeps();
- // Getters
- Int_t GetNinputs() const {return fNinputs;}
- Int_t GetNoutputs() const {return fNoutputs;}
- TObject *GetPublishedData() const {return fPublishedData;}
- AliAnalysisDataSlot *GetInputSlot(Int_t islot) const {return (AliAnalysisDataSlot*)fInputs->At(islot);}
- AliAnalysisDataSlot *GetOutputSlot(Int_t islot) const {return (AliAnalysisDataSlot*)fOutputs->At(islot);}
- TClass *GetInputType(Int_t islot) const;
- TClass *GetOutputType(Int_t islot) const;
- // === USE THIS TO RETREIVE INPUT DATA AND STATICALLY CAST IT TO THE DECLARED TYPE
- TObject *GetInputData(Int_t islot) const;
- //=====================================================================
- Bool_t IsOutputReady(Int_t islot) const {return fOutputReady[islot];}
- Bool_t IsChecked() const {return TObject::TestBit(kTaskChecked);}
- 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;
- void PrintContainers(Option_t *option="all", Int_t indent=0) const;
- void SetChecked(Bool_t flag=kTRUE) {TObject::SetBit(kTaskChecked,flag);}
- void SetUsed(Bool_t flag=kTRUE);
- void SetZombie(Bool_t flag=kTRUE) {TObject::SetBit(kTaskZombie,flag);}
- // Main task execution
- //=== IMPLEMENT THIS !!! ==============================================
- virtual void Exec(Option_t *option) = 0;
- //=====================================================================
- Bool_t HasExecuted() const {return fHasExecuted;}
-
-protected:
- Bool_t fReady; // Flag if the task is ready
- 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
-
- ClassDef(AliAnalysisTask,1) // Class describing an analysis task
+ public:
+ enum EAnalysisTaskFlags {
+ kTaskUsed = BIT(14),
+ kTaskZombie = BIT(15),
+ kTaskChecked = BIT(16)
+ };
+
+ AliAnalysisTask();
+ AliAnalysisTask(const char *name, const char *title);
+ AliAnalysisTask(const AliAnalysisTask &task);
+ virtual ~AliAnalysisTask();
+
+ // Assignment
+ AliAnalysisTask& operator=(const AliAnalysisTask &task);
+ // Conect inputs/outputs to data containers (by AliAnalysisModule)
+ Bool_t ConnectInput(Int_t islot, AliAnalysisDataContainer *cont);
+ Bool_t ConnectOutput(Int_t islot, AliAnalysisDataContainer *cont);
+ // Check connectivity
+ Bool_t AreSlotsConnected();
+ // Check if data for all inputs is ready
+ void CheckNotify(Bool_t init=kFALSE);
+ // Check if there are illegal circular dependencies
+ Bool_t CheckCircularDeps();
+ // Getters
+ Int_t GetNinputs() const {return fNinputs;}
+ Int_t GetNoutputs() const {return fNoutputs;}
+ TObject *GetPublishedData() const {return fPublishedData;}
+ AliAnalysisDataSlot *GetInputSlot(Int_t islot) const {return (AliAnalysisDataSlot*)fInputs->At(islot);}
+ AliAnalysisDataSlot *GetOutputSlot(Int_t islot) const {return (AliAnalysisDataSlot*)fOutputs->At(islot);}
+ TClass *GetInputType(Int_t islot) const;
+ TClass *GetOutputType(Int_t islot) const;
+ // === USE THIS TO RETREIVE INPUT DATA AND STATICALLY CAST IT TO THE DECLARED TYPE
+ TObject *GetInputData(Int_t islot) const;
+ Bool_t IsOutputReady(Int_t islot) const {return fOutputReady[islot];}
+ Bool_t IsChecked() const {return TObject::TestBit(kTaskChecked);}
+ 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;
+ void PrintContainers(Option_t *option="all", Int_t indent=0) const;
+ void SetChecked(Bool_t flag=kTRUE) {TObject::SetBit(kTaskChecked,flag);}
+ void SetUsed(Bool_t flag=kTRUE);
+ void SetZombie(Bool_t flag=kTRUE) {TObject::SetBit(kTaskZombie,flag);}
+ // Main task execution
+ //=== IMPLEMENT THIS !!! ==============================================
+ virtual void Exec(Option_t *option) = 0;
+ //=====================================================================
+ Bool_t HasExecuted() const {return fHasExecuted;}
+ //=====================================================================
+ // === OVERLOAD THIS IF YOU WANT TO DO SOMETHING WITH THE OUTPUT
+ virtual void Terminate(Option_t *option="");
+ //=====================================================================
+
+ protected:
+ // 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
+ // SHOULD DEFINE HERE ALSO THE OBJECTS TO BE CONNECTED TO YOUR OUTPUTS
+ virtual void Init(Option_t *option="");
+ //=====================================================================
+
+ // Post output data (called by Exec() when data is ready)
+ //=== CALL IN EXEC() FOR EACH OUTPUT WHEN READY ===
+ 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
+ // 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
+ Bool_t SetBranchAddress(Int_t islot, const char *branch, void *address) const;
+ //=====================================================================
+ // === CALL THIS IN INIT IF THE OUTPUT IS TO BE WRITTEN AT OUTPUT IOUT
+ void OpenFile(Int_t iout, const char *name, Option_t *option) const;
+
+ 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
+
+ ClassDef(AliAnalysisTask,2) // Class describing an analysis task
};
#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff