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RooFit Toolkit for Data Modeling
#include "RooBinning.hh"

RooBinning


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

class RooBinning : public RooAbsBinning

Inheritance Chart:
TObject
<-
TNamed
RooPrintable
<-
RooAbsBinning
<-
RooBinning

    protected:
Bool_t binEdges(Int_t bin, Double_t& xlo, Double_t& xhi) const void updateBinCount() public:
RooBinning(Double_t xlo = -RooNumber::infinity, Double_t xhi = RooNumber::infinity, const char* name = "0") RooBinning(Int_t nBins, Double_t xlo, Double_t xhi, const char* name = "0") RooBinning(Int_t nBins, const Double_t* boundaries, const char* name = "0") RooBinning(const RooBinning& other, const char* name = "0") ~RooBinning() Bool_t addBoundary(Double_t boundary) void addBoundaryPair(Double_t boundary, Double_t mirrorPoint = 0) void addUniform(Int_t nBins, Double_t xlo, Double_t xhi) virtual Double_t* array() const virtual Double_t averageBinWidth() const virtual Double_t binCenter(Int_t bin) const virtual Double_t binHigh(Int_t bin) const TIterator* binIterator() const virtual Double_t binLow(Int_t bin) const virtual Int_t binNumber(Double_t x) const virtual Double_t binWidth(Int_t bin) const static TClass* Class() virtual RooAbsBinning* clone(const char* name = "0") const Bool_t hasBoundary(Double_t boundary) virtual Double_t highBound() const virtual TClass* IsA() const virtual Double_t lowBound() const virtual Double_t nearestBoundary(Double_t x) const virtual Int_t numBoundaries() const virtual Int_t rawBinNumber(Double_t x) const Bool_t removeBoundary(Double_t boundary) virtual void setRange(Double_t xlo, Double_t xhi) virtual void ShowMembers(TMemberInspector& insp, char* parent) virtual void Streamer(TBuffer& b) void StreamerNVirtual(TBuffer& b)

Data Members


    protected:
Double_t _xlo Double_t _xhi Bool_t _ownBoundLo Bool_t _ownBoundHi Int_t _nbins TList _boundaries TIterator* _bIter ! do not persist Double_t* _array ! do not persist

Class Description

 Class RooBinning is an implements RooAbsBinning in terms of
 an array of boundary values, posing no constraints on the
 choice of binning, thus allowing variable bin sizes. Various
 methods allow the user to add single bin boundaries, mirrored pairs,
 or sets of uniformly spaced boundaries.

RooBinning(Double_t xlo, Double_t xhi, const char* name) : RooAbsBinning(name), _ownBoundLo(kTRUE), _ownBoundHi(kTRUE), _array(0)

RooBinning(Int_t nbins, Double_t xlo, Double_t xhi, const char* name) : RooAbsBinning(name), _ownBoundLo(kTRUE), _ownBoundHi(kTRUE), _array(0)

RooBinning(Int_t nbins, const Double_t* boundaries, const char* name) : RooAbsBinning(name), _ownBoundLo(kTRUE), _ownBoundHi(kTRUE), _array(0)

RooBinning(const RooBinning& other, const char* name) : RooAbsBinning(name), _array(0)
 Copy constructor

~RooBinning()
 Destructor

Bool_t addBoundary(Double_t boundary)
 Check if boundary already exists

void addBoundaryPair(Double_t boundary, Double_t mirrorPoint)
 Add mirrored pair of boundaries

Bool_t removeBoundary(Double_t boundary)
 Remove boundary at given value

Bool_t hasBoundary(Double_t boundary)
 Check if boundary exists at given value

void addUniform(Int_t nbins, Double_t xlo, Double_t xhi)
 Add array of uniform bins

Int_t binNumber(Double_t x) const
 Determine sequential bin number for given value

Int_t rawBinNumber(Double_t x) const
 Determine 'raw' bin number (i.e counting all defined boundaries) for given value

Double_t nearestBoundary(Double_t x) const

TIterator* binIterator() const
 Return iterator over sorted boundaries

Double_t* array() const

void setRange(Double_t xlo, Double_t xhi)

void updateBinCount()

Bool_t binEdges(Int_t bin, Double_t& xlo, Double_t& xhi) const

Double_t binCenter(Int_t bin) const

Double_t binWidth(Int_t bin) const

Double_t binLow(Int_t bin) const

Double_t binHigh(Int_t bin) const



Inline Functions


        RooAbsBinning* clone(const char* name = "0") const
                 Int_t numBoundaries() const
              Double_t lowBound() const
              Double_t highBound() const
              Double_t averageBinWidth() const
               TClass* Class()
               TClass* IsA() const
                  void ShowMembers(TMemberInspector& insp, char* parent)
                  void Streamer(TBuffer& b)
                  void StreamerNVirtual(TBuffer& b)
Last CVS Update: v 1.17 2005/06/20 15:44:49 wverkerke Top
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