TProofDraw

class TProofDraw : public TSelector

    protected:

        virtual void ClearFormula()
      virtual Bool_t CompileVariables()
        virtual void DefVar()
        virtual void DoFill(Long64_t entry, Double_t w, const Double_t* v)
      virtual Bool_t ProcessSingle(Long64_t, Int_t)
                void SetError(const char* sub, const char* mesg)

    public:

              virtual ~TProofDraw()
         virtual void Begin(TTree*)
       static TClass* Class()
         virtual void Init(TTree*)
      virtual TClass* IsA() const
       virtual Bool_t Notify()
          TProofDraw& operator=(const TProofDraw&)
       virtual Bool_t Process(Long64_t)
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
         virtual void SlaveBegin(TTree*)
         virtual void SlaveTerminate()
         virtual void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)
         virtual void Terminate()
          virtual int Version() const

Data Members

    protected:

       TTreeDrawArgsParser fTreeDrawArgsParser  
                  TStatus* fStatus              
                   TString fSelection           
                   TString fInitialExp          
      TTreeFormulaManager* fManager             
                    TTree* fTree                
             TTreeFormula* fVar[4]              Pointer to variable formula
             TTreeFormula* fSelect              Pointer to selection formula
                     Int_t fMultiplicity        Indicator of the variability of the size of entries
                    Bool_t fObjEval             true if fVar1 returns an object (or pointer to).
                     Int_t fDimension           Dimension of the current expression

    public:

      static const enum TProofDraw:: kWarn  

Class Description

                                                                      
 TProofDraw                                                           
                                                                      
 Implement Tree drawing using PROOF.                                  
                                                                      

 Destructor.

 Init the tree.

 Called when a new tree is loaded.

 Executed by the client before processing.

 Executed by each slave before processing.

 Processes a single variable from an entry.

 Executed for each entry.

 Executed by each slave after the processing has finished,
 before returning the results to the client.

 Executed by the client after getting the processing retults.

 Delete internal buffers.

 Sets the error status.

 Compiles each variable from fTreeDrawArgsParser for the tree fTree.
 Return kFALSE if any of the variable is not compilable.

Inline Functions

               void DoFill(Long64_t entry, Double_t w, const Double_t* v)
               void DefVar()
                int Version() const
            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
               void StreamerNVirtual(TBuffer& b)
        TProofDraw& operator=(const TProofDraw&)