class RooUniformBinning: public RooAbsBinning

RooUniformBinning is an implementation of RooAbsBinning that provides a uniform binning in 'n' bins between the range end points. A RooUniformBinning is 'elastic': if the range changes the binning will change accordingly, unlike e.g. the binning of class RooBinning.

Function Members (Methods)

public:

virtual	~RooUniformBinning()
void	TObject::AbstractMethod(const char* method) const
virtual void	TObject::AppendPad(Option_t* option = "")
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
virtual Double_t	binLow(Int_t bin) const
virtual Int_t	binNumber(Double_t x) const
virtual Double_t	binWidth(Int_t bin) const
virtual void	TObject::Browse(TBrowser* b)
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TNamed::Clear(Option_t* option = "")
virtual RooAbsBinning*	clone(const char* name = 0) const
virtual TObject*	RooAbsBinning::Clone(const char* newname = 0) const
virtual Int_t	TNamed::Compare(const TObject* obj) const
virtual void	TNamed::Copy(TObject& named) const
virtual Int_t	RooPrintable::defaultPrintContents(Option_t* opt) const
static ostream&	RooPrintable::defaultPrintStream(ostream* os = 0)
virtual RooPrintable::StyleOption	RooPrintable::defaultPrintStyle(Option_t* opt) const
virtual void	TObject::Delete(Option_t* option = "")MENU
virtual Int_t	TObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual void	TObject::Draw(Option_t* option = "")
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
virtual void	TObject::Dump() constMENU
virtual void	TObject::Error(const char* method, const char* msgfmt) const
virtual void	TObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual void	TObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual void	TObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual void	TObject::Fatal(const char* method, const char* msgfmt) const
virtual void	TNamed::FillBuffer(char*& buffer)
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
virtual const char*	TObject::GetIconName() const
virtual const char*	TNamed::GetName() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
virtual const char*	TNamed::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TNamed::Hash() const
virtual Double_t	highBound() const
virtual RooAbsReal*	RooAbsBinning::highBoundFunc() const
virtual void	TObject::Info(const char* method, const char* msgfmt) const
virtual Bool_t	TObject::InheritsFrom(const char* classname) const
virtual Bool_t	TObject::InheritsFrom(const TClass* cl) const
virtual void	RooAbsBinning::insertHook(RooAbsRealLValue&) const
virtual void	TObject::Inspect() constMENU
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	TObject::IsFolder() const
Bool_t	TObject::IsOnHeap() const
virtual Bool_t	RooAbsBinning::isParameterized() const
virtual Bool_t	RooAbsBinning::isShareable() const
virtual Bool_t	TNamed::IsSortable() const
virtual Bool_t	isUniform() const
Bool_t	TObject::IsZombie() const
virtual Double_t	lowBound() const
virtual RooAbsReal*	RooAbsBinning::lowBoundFunc() const
virtual void	TNamed::ls(Option_t* option = "") const
void	TObject::MayNotUse(const char* method) const
static void	RooPrintable::nameFieldLength(Int_t newLen)
virtual Bool_t	TObject::Notify()
Int_t	RooAbsBinning::numBins() const
virtual Int_t	numBoundaries() const
void	TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
void	TObject::operator delete(void* ptr)
void	TObject::operator delete(void* ptr, void* vp)
void	TObject::operator delete[](void* ptr)
void	TObject::operator delete[](void* ptr, void* vp)
void*	TObject::operator new(size_t sz)
void*	TObject::operator new(size_t sz, void* vp)
void*	TObject::operator new[](size_t sz)
void*	TObject::operator new[](size_t sz, void* vp)
RooUniformBinning&	operator=(const RooUniformBinning&)
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	RooAbsBinning::Print(Option_t* options = 0) const
virtual void	RooPrintable::printAddress(ostream& os) const
virtual void	RooAbsBinning::printArgs(ostream& os) const
virtual void	RooAbsBinning::printClassName(ostream& os) const
virtual void	RooPrintable::printExtras(ostream& os) const
virtual void	RooPrintable::printMultiline(ostream& os, Int_t contents, Bool_t verbose = kFALSE, TString indent = "") const
virtual void	RooAbsBinning::printName(ostream& os) const
virtual void	RooPrintable::printStream(ostream& os, Int_t contents, RooPrintable::StyleOption style, TString indent = "") const
virtual void	RooAbsBinning::printTitle(ostream& os) const
virtual void	RooPrintable::printTree(ostream& os, TString indent = "") const
virtual void	RooAbsBinning::printValue(ostream& os) const
virtual Int_t	RooAbsBinning::rawBinNumber(Double_t x) const
virtual Int_t	TObject::Read(const char* name)
virtual void	TObject::RecursiveRemove(TObject* obj)
virtual void	RooAbsBinning::removeHook(RooAbsRealLValue&) const
void	TObject::ResetBit(UInt_t f)
	RooUniformBinning(const char* name = 0)
	RooUniformBinning(const RooUniformBinning& other, const char* name = 0)
	RooUniformBinning(Double_t xlo, Double_t xhi, Int_t nBins, const char* name = 0)
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	TObject::SavePrimitive(ostream& out, Option_t* option = "")
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
virtual void	RooAbsBinning::setMax(Double_t xhi)
virtual void	RooAbsBinning::setMin(Double_t xlo)
virtual void	TNamed::SetName(const char* name)MENU
virtual void	TNamed::SetNameTitle(const char* name, const char* title)
static void	TObject::SetObjectStat(Bool_t stat)
virtual void	setRange(Double_t xlo, Double_t xhi)
virtual void	TNamed::SetTitle(const char* title = "")MENU
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	ShowMembers(TMemberInspector& insp) const
virtual Int_t	TNamed::Sizeof() const
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual void	TObject::SysError(const char* method, const char* msgfmt) const
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) const
virtual void	TObject::UseCurrentStyle()
virtual void	TObject::Warning(const char* method, const char* msgfmt) const
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const

protected:

virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
void	TObject::MakeZombie()

Data Members

public:

static RooPrintable::ContentsOption	RooPrintable::kAddress
static RooPrintable::ContentsOption	RooPrintable::kArgs
static TObject::(anonymous)	TObject::kBitMask
static TObject::EStatusBits	TObject::kCanDelete
static TObject::EStatusBits	TObject::kCannotPick
static RooPrintable::ContentsOption	RooPrintable::kClassName
static RooPrintable::ContentsOption	RooPrintable::kCollectionHeader
static RooPrintable::ContentsOption	RooPrintable::kExtras
static TObject::EStatusBits	TObject::kHasUUID
static RooPrintable::StyleOption	RooPrintable::kInline
static TObject::EStatusBits	TObject::kInvalidObject
static TObject::(anonymous)	TObject::kIsOnHeap
static TObject::EStatusBits	TObject::kIsReferenced
static TObject::EStatusBits	TObject::kMustCleanup
static RooPrintable::ContentsOption	RooPrintable::kName
static TObject::EStatusBits	TObject::kNoContextMenu
static TObject::(anonymous)	TObject::kNotDeleted
static TObject::EStatusBits	TObject::kObjInCanvas
static TObject::(anonymous)	TObject::kOverwrite
static TObject::(anonymous)	TObject::kSingleKey
static RooPrintable::StyleOption	RooPrintable::kSingleLine
static RooPrintable::StyleOption	RooPrintable::kStandard
static RooPrintable::ContentsOption	RooPrintable::kTitle
static RooPrintable::StyleOption	RooPrintable::kTreeStructure
static RooPrintable::ContentsOption	RooPrintable::kValue
static RooPrintable::StyleOption	RooPrintable::kVerbose
static TObject::(anonymous)	TObject::kWriteDelete
static TObject::(anonymous)	TObject::kZombie

protected:

Double_t*	_array	! do not persist
Double_t	_binw
static Int_t	RooPrintable::_nameLength
Int_t	_nbins
Double_t	_xhi
Double_t	_xlo
TString	TNamed::fName	object identifier
TString	TNamed::fTitle	object title

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

RooUniformBinning(const char* name = 0)

 Default Constructor
 coverity[UNINIT_CTOR]

RooUniformBinning(Double_t xlo, Double_t xhi, Int_t nBins, const char* name = 0)

 Construct range [xlo,xhi] with 'nBins' bins

~RooUniformBinning()

 Destructor

RooUniformBinning(const RooUniformBinning& other, const char* name = 0)

 Copy constructor

void setRange(Double_t xlo, Double_t xhi)

 Change range to [xlo,xhi]. A changes in range automatically
 adjusts the binning as well to nBins bins in the new range

Int_t binNumber(Double_t x) const

 Return the index of the bin that encloses 'x'

Double_t binCenter(Int_t bin) const

 Return the central value of the 'i'-th fit bin

Double_t binWidth(Int_t bin) const

 Return the bin width (same for all bins)

Double_t binLow(Int_t bin) const

 Return the low edge of the 'i'-th fit bin

Double_t binHigh(Int_t bin) const

 Return the high edge of the 'i'-th fit bin

Double_t* array() const

 Return an array of doubles with the bin boundaries

RooAbsBinning* clone(const char* name = 0) const

{ return new RooUniformBinning(*this,name?name:GetName()) ; }

Int_t numBoundaries() const

{ return _nbins + 1 ; }

Bool_t isUniform() const

{ return kTRUE ; }

Double_t lowBound() const

{ return _xlo ; }

Double_t highBound() const

{ return _xhi ; }

Double_t averageBinWidth() const

{ return _binw ; }