RooAbsGenContext

class RooAbsGenContext : public TNamed, public RooPrintable

    protected:

      virtual void generateEvent(RooArgSet& theEvent, Int_t remaining)
      virtual void initGenerator(const RooArgSet& theEvent)

    public:

              virtual ~RooAbsGenContext()
       static TClass* Class()
          RooDataSet* generate(Int_t nEvents = 0)
      virtual TClass* IsA() const
               Bool_t isValid() const
               Bool_t isVerbose() const
         virtual void Print(Option_t* options = "0") const
         virtual void printToStream(ostream& os, RooPrintable::PrintOption opt = Standard, TString indent = ) const
         virtual void setProtoDataOrder(Int_t* lut)
                 void setVerbose(Bool_t verbose = kTRUE)
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
         virtual void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)

Data Members

    protected:

          const RooDataSet* _prototype       
                 RooArgSet* _theEvent        
                     Bool_t _isValid         
                     Bool_t _verbose         
                     UInt_t _expectedEvents  
                  RooArgSet _protoVars       
                      Int_t _nextProtoIndex  
      RooAbsPdf::ExtendMode _extendMode      
                     Int_t* _protoOrder      

Class Description

 Destructor

 Generate the specified number of events with nEvents>0 and
 and return a dataset containing the generated events. With nEvents<=0,
 generate the number of events in the prototype dataset, if available,
 or else the expected number of events, if non-zero. The returned
 dataset belongs to the caller. Return zero in case of an error.
 Generation of individual events is delegated to a virtual generateEvent()
 method. A virtual initGenerator() method is also called just before the
 first call to generateEvent().

 The base class provides a do-nothing default implementation.

 Delete any previous lookup table

Inline Functions

             Bool_t isValid() const
               void setVerbose(Bool_t verbose = kTRUE)
             Bool_t isVerbose() const
               void Print(Option_t* options = "0") const
               void generateEvent(RooArgSet& theEvent, Int_t remaining)
            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
               void StreamerNVirtual(TBuffer& b)