library: libRooFit
#include "RooSimGenContext.h"

RooSimGenContext

class description - header file - source file - inheritance tree (.pdf)

class RooSimGenContext : public RooAbsGenContext

Inheritance Chart:
TObject
<-
TNamed
RooPrintable
<-
RooAbsGenContext
<-
RooSimGenContext
 

    protected:

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

    public:

                       RooSimGenContext(const RooSimultaneous& model, const RooArgSet& vars, const RooDataSet* prototype = 0, const RooArgSet* auxProto = 0, Bool_t _verbose = kFALSE)
               virtual ~RooSimGenContext()
        static TClass* Class()
       virtual TClass* IsA() const
          virtual void setProtoDataOrder(Int_t* lut)
          virtual void ShowMembers(TMemberInspector& insp, char* parent)
          virtual void Streamer(TBuffer& b)
                  void StreamerNVirtual(TBuffer& b)

Data Members


    protected:

       RooAbsCategoryLValue* _idxCat        Clone of index category
                  RooArgSet* _idxCatSet     Owner of index category components
           const RooDataSet* _prototype     Prototype data set
      const RooSimultaneous* _pdf           Original PDF
                       TList _gcList        List of component generator contexts
                      Bool_t _haveIdxProto  Flag set if generation of index is requested
                     TString _idxCatName    Name of index category
                       Int_t _numPdf        Number of generated PDFs
                   Double_t* _fracThresh    [_numPdf] Fraction threshold array

Class Description

RooSimGenContext(const RooSimultaneous &model, const RooArgSet &vars, const RooDataSet *prototype, const RooArgSet* auxProto, Bool_t verbose)
 Constructor. Build an array of generator contexts for each component PDF
~RooSimGenContext()
 Destructor. Delete all owned subgenerator contexts
void initGenerator(const RooArgSet &theEvent)
 Attach the index category clone to the event
void generateEvent(RooArgSet &theEvent, Int_t remaining)
 Generate event appropriate for current index state.
 The index state is taken either from the prototype
 or generated from the fraction threshold table.
void setProtoDataOrder(Int_t* lut)


 RooSimGenContext(const RooSimultaneous &model, const RooArgSet &vars, const RooDataSet *prototype= 0,                   const RooArgSet* auxProto=0, Bool_t _verbose= kFALSE)







Last update: Tue Jul 11 11:46:20 2006

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