library: libRooFit
#include "Roo1DTable.h"

Roo1DTable

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

class Roo1DTable : public RooTable

Inheritance Chart:
TObject
<-
TNamed
RooPrintable
<-
RooTable
<-
Roo1DTable
 

    public:

                      Roo1DTable()
                      Roo1DTable(const char* name, const char* title, const RooAbsCategory& cat)
                      Roo1DTable(const Roo1DTable& other)
              virtual ~Roo1DTable()
       static TClass* Class()
         virtual void fill(RooAbsCategory& cat, Double_t weight = 1.0)
             Double_t get(const char* label, Bool_t silent = kFALSE) const
             Double_t getFrac(const char* label, Bool_t silent = kFALSE) const
             Double_t getOverflow() const
      virtual TClass* IsA() const
         virtual void printToStream(ostream& stream, RooPrintable::PrintOption opt = Standard, TString indent = ) const
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
         virtual void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)

Data Members


    protected:

      TObjArray _types      
      Double_t* _count      ! do not persist
       Double_t _total      
       Double_t _nOverflow

Class Description

Roo1DTable(const char *name, const char *title, const RooAbsCategory& cat)
 Create an empty table from abstract category. The number of table entries and
 their names are taken from the category state labels at the time of construction,
 but not reference to the category is retained after the construction phase.
 Use fill() to fill the table.
Roo1DTable(const Roo1DTable& other)
 Copy constructor
~Roo1DTable()
 Destructor
void fill(RooAbsCategory& cat, Double_t weight)
 Increment the counter of the table slot with
 the name corresponding to that of the current
 category state. If the current category state
 matches no table slot name, the table overflow
 counter is incremented.
void printToStream(ostream& os, PrintOption opt, TString indent)
 Print the formateed table contents on the given stream
Double_t get(const char* label, Bool_t silent)
 Return the table entry named 'label'. Zero is returned
 if given label doesn't occur in table.
Double_t getOverflow()
 Return the number of overflow entries in the table.
Double_t getFrac(const char* label, Bool_t silent)
 Return the fraction of entries in the table contained in the slot named 'label'.
 The normalization includes the number of overflows.
 Zero is returned if given label doesn't occur in table.
Roo1DTable()
 Constructors, cloning and assignment

Last update: Tue Jul 11 11:44:54 2006
Copyright (c) 2000-2005, Regents of the University of California *

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