RooCategory Class Reference

RooCategory represents a fundamental (non-derived) discrete value object.

The class has a public interface to define the possible value states.

Definition at line 24 of file RooCategory.h.

Public Member Functions
	RooCategory ()
	RooCategory (const char *name, const char *title)
	Constructor. Types must be defined using defineType() before variable can be used. More...
	RooCategory (const RooCategory &other, const char *name=0)
	Copy constructor. More...
virtual	~RooCategory ()
	Destructor. More...
void	addToRange (const char *rangeName, const char *stateNameList)
	Check that both input arguments are not null pointers. More...
void	clearRange (const char *name, Bool_t silent)
	Check that both input arguments are not null pointers. More...
void	clearTypes ()
virtual TObject *	clone (const char *newname) const
Bool_t	defineType (const char *label)
	Define a state with given name, the lowest available positive integer is assigned as index. More...
Bool_t	defineType (const char *label, Int_t index)
	Define a state with given name and index. More...
virtual Int_t	getIndex () const
	Return index number of current state. More...
virtual const char *	getLabel () const
	Return label string of current state. More...
virtual Bool_t	hasRange (const char *rangeName) const
virtual Bool_t	inRange (const char *rangeName) const
virtual Bool_t	isDerived () const
	Does value or shape of this arg depend on any other arg? More...
virtual Bool_t	isFundamental () const
	Is this object a fundamental type that can be added to a dataset? Fundamental-type subclasses override this method to return kTRUE. More...
Bool_t	isStateInRange (const char *rangeName, const char *stateName) const
	If no range is specified [ i.e. the default range ] all category states are in range. More...
virtual Bool_t	readFromStream (std::istream &is, Bool_t compact, Bool_t verbose=kFALSE)
	Read object contents from given stream. More...
virtual Bool_t	setIndex (Int_t index, Bool_t printError=kTRUE)
	Set value by specifying the index code of the desired state. More...
virtual Bool_t	setLabel (const char *label, Bool_t printError=kTRUE)
	Set value by specifying the name of the desired state If printError is set, a message will be printed if the specified label does not represent a valid state. More...
void	setRange (const char *rangeName, const char *stateNameList)
virtual void	writeToStream (std::ostream &os, Bool_t compact) const
	compact only at the moment More...
Public Member Functions inherited from RooAbsCategoryLValue
	RooAbsCategoryLValue ()
	RooAbsCategoryLValue (const char *name, const char *title)
	Constructor. More...
	RooAbsCategoryLValue (const RooAbsCategoryLValue &other, const char *name=0)
	Copy constructor. More...
virtual	~RooAbsCategoryLValue ()
	Destructor. More...
virtual Int_t	getBin (const char *rangeName=0) const
	Get index of plot bin for current value this category. More...
virtual Int_t	getBin (const RooAbsBinning *) const
virtual std::list< std::string >	getBinningNames () const
virtual const RooAbsBinning *	getBinningPtr (const char *) const
virtual Double_t	getBinWidth (Int_t, const char *=0) const
virtual Bool_t	isLValue () const
	Is this argument an l-value, i.e., can it appear on the left-hand side of an assignment expression? LValues are also special since they can potentially be analytically integrated and generated. More...
virtual Int_t	numBins (const char *rangeName) const
	Returm the number of fit bins ( = number of types ) More...
RooAbsArg &	operator= (const char *label)
	Assignment operator from string pointer. More...
RooAbsArg &	operator= (const RooAbsCategory &other)
	Assignment from another RooAbsCategory. More...
RooAbsArg &	operator= (int index)
	Assignment operator from integer index number. More...
virtual void	randomize (const char *rangeName=0)
	Randomize current value. More...
virtual Bool_t	readFromStream (std::istream &is, Bool_t compact, Bool_t verbose=kFALSE)
	Read object contents from given stream (dummy implementation) More...
virtual void	setBin (Int_t ibin, const char *rangeName=0)
	Set category to i-th fit bin, which is the i-th registered state. More...
void	setConstant (Bool_t value=kTRUE)
virtual Bool_t	setIndex (Int_t index, Bool_t printError=kTRUE)=0
virtual Bool_t	setLabel (const char *label, Bool_t printError=kTRUE)=0
virtual Double_t	volume (const char *rangeName) const
virtual void	writeToStream (std::ostream &os, Bool_t compact) const
	Write object contents to given stream (dummy implementation) More...
Public Member Functions inherited from RooAbsCategory
	RooAbsCategory ()
	RooAbsCategory (const char *name, const char *title)
	Constructor. More...
	RooAbsCategory (const RooAbsCategory &other, const char *name=0)
	Copy constructor, copies the registered category states from the original. More...
virtual	~RooAbsCategory ()
	Destructor. More...
RooAbsArg *	createFundamental (const char *newname=0) const
	Create a RooCategory fundamental object with our properties. More...
Roo1DTable *	createTable (const char *label) const
	Create a table matching the shape of this category. More...
virtual Int_t	getIndex () const
	Return index number of current state. More...
virtual const char *	getLabel () const
	Return label string of current state. More...
virtual Bool_t	isIdentical (const RooAbsArg &other, Bool_t assumeSameType=kFALSE)
virtual Bool_t	isIntegrationSafeLValue (const RooArgSet *) const
Bool_t	isSignType (Bool_t mustHaveZero=kFALSE) const
	Determine if category has 2 or 3 states with index values -1,0,1. More...
Bool_t	isValidIndex (Int_t index) const
	Check if state with given index is defined. More...
Bool_t	isValidLabel (const char *label) const
	Check if state with given name is defined. More...
const RooCatType *	lookupType (const char *label, Bool_t printError=kFALSE) const
	Find our type corresponding to the specified label, or return 0 for no match. More...
const RooCatType *	lookupType (const RooCatType &type, Bool_t printError=kFALSE) const
	Find our type that matches the specified type, or return 0 for no match. More...
const RooCatType *	lookupType (Int_t index, Bool_t printError=kFALSE) const
	Find our type corresponding to the specified index, or return 0 for no match. More...
Int_t	numTypes (const char *=0) const
Bool_t	operator!= (const char *label)
Bool_t	operator!= (const RooAbsArg &other)
Bool_t	operator!= (Int_t index)
Bool_t	operator== (const char *label) const
	Equality operator with a string (compares with state label string) More...
virtual Bool_t	operator== (const RooAbsArg &other)
	Equality operator with another RooAbsArg. More...
Bool_t	operator== (Int_t index) const
	Equality operator with a integer (compares with state index number) More...
virtual void	printMultiline (std::ostream &os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const
	Print info about this object to the specified stream. More...
virtual void	printValue (std::ostream &os) const
	Print value (label name) More...
virtual Bool_t	readFromStream (std::istream &is, Bool_t compact, Bool_t verbose=kFALSE)
	Read object contents from stream (dummy for now) More...
TIterator *	typeIterator () const
	Return iterator over all defined states. More...
virtual void	writeToStream (std::ostream &os, Bool_t compact) const
	Write object contents to ostream. More...
Public Member Functions inherited from RooAbsArg
	RooAbsArg ()
	Default constructor. More...
	RooAbsArg (const char *name, const char *title)
	Create an object with the specified name and descriptive title. More...
	RooAbsArg (const RooAbsArg &other, const char *name=0)
	Copy constructor transfers all boolean and string properties of the original object. More...
virtual	~RooAbsArg ()
	Destructor. More...
Bool_t	addOwnedComponents (const RooArgSet &comps)
	Take ownership of the contents of 'comps'. More...
void	addParameters (RooArgSet &params, const RooArgSet *nset=0, Bool_t stripDisconnected=kTRUE) const
	INTERNAL helper function for getParameters() More...
void	addServer (RooAbsArg &server, Bool_t valueProp=kTRUE, Bool_t shapeProp=kFALSE, std::size_t refCount=1)
	Register another RooAbsArg as a server to us, ie, declare that we depend on it. More...
void	addServerList (RooAbsCollection &serverList, Bool_t valueProp=kTRUE, Bool_t shapeProp=kFALSE)
	Register a list of RooAbsArg as servers to us by calling addServer() for each arg in the list. More...
const char *	aggregateCacheUniqueSuffix () const
void	attachDataSet (const RooAbsData &set)
	Replace server nodes with names matching the dataset variable names with those data set variables, making this PDF directly dependent on the dataset. More...
void	attachDataStore (const RooAbsDataStore &set)
	Replace server nodes with names matching the dataset variable names with those data set variables, making this PDF directly dependent on the dataset. More...
const std::set< std::string > &	attributes () const
void	branchNodeServerList (RooAbsCollection *list, const RooAbsArg *arg=0, Bool_t recurseNonDerived=kFALSE) const
	Fill supplied list with all branch nodes of the arg tree starting with ourself as top node. More...
virtual const char *	cacheUniqueSuffix () const
virtual CacheMode	canNodeBeCached () const
void	changeServer (RooAbsArg &server, Bool_t valueProp, Bool_t shapeProp)
	Change dirty flag propagation mask for specified server. More...
Bool_t	checkDependents (const RooArgSet *nset) const
virtual Bool_t	checkObservables (const RooArgSet *nset) const
	Overloadable function in which derived classes can implement consistency checks of the variables. More...
void	clearShapeDirty () const
void	clearValueAndShapeDirty () const
void	clearValueDirty () const
TIterator *	clientIterator () const R__SUGGEST_ALTERNATIVE("Use clients() and begin()
const RefCountList_t &	clients () const
	List of all clients of this object. More...
virtual TObject *	Clone (const char *newname=0) const
	Make a clone of an object using the Streamer facility. More...
virtual TObject *	clone (const char *newname=0) const =0
virtual RooAbsArg *	cloneTree (const char *newname=0) const
	Clone tree expression of objects. More...
Int_t	Compare (const TObject *other) const
	Utility function used by TCollection::Sort to compare contained TObjects We implement comparison by name, resulting in alphabetical sorting by object name. More...
virtual void	constOptimizeTestStatistic (ConstOpCode opcode, Bool_t doAlsoTrackingOpt=kTRUE)
	Interface function signaling a request to perform constant term optimization. More...
virtual RooAbsArg *	createFundamental (const char *newname=0) const =0
	Create a fundamental-type object that stores our type of value. More...
virtual Int_t	defaultPrintContents (Option_t *opt) const
	Define default contents to print. More...
Bool_t	dependentOverlaps (const RooAbsData *dset, const RooAbsArg &testArg) const
Bool_t	dependentOverlaps (const RooArgSet *depList, const RooAbsArg &testArg) const
Bool_t	dependsOn (const RooAbsArg &server, const RooAbsArg *ignoreArg=0, Bool_t valueOnly=kFALSE) const
	Test whether we depend on (ie, are served by) the specified object. More...
Bool_t	dependsOn (const RooAbsCollection &serverList, const RooAbsArg *ignoreArg=0, Bool_t valueOnly=kFALSE) const
	Test whether we depend on (ie, are served by) any object in the specified collection. More...
Bool_t	dependsOnValue (const RooAbsArg &server, const RooAbsArg *ignoreArg=0) const
Bool_t	dependsOnValue (const RooAbsCollection &serverList, const RooAbsArg *ignoreArg=0) const
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TIterator	end () or range-based loops.")
TIterator	end () or range-based loops.")
TIterator	end () or range-based loops.")
RooFIter	end () or range-based loops.")
RooFIter	end () or range-based loops.")
RooFIter	end () or range-based loops.")
RooExpensiveObjectCache &	expensiveObjectCache () const
Bool_t	findConstantNodes (const RooArgSet &observables, RooArgSet &cacheList)
	Find branch nodes with all-constant parameters, and add them to the list of nodes that can be cached with a dataset in a test statistic calculation. More...
Bool_t	findConstantNodes (const RooArgSet &observables, RooArgSet &cacheList, RooLinkedList &processedNodes)
	Find branch nodes with all-constant parameters, and add them to the list of nodes that can be cached with a dataset in a test statistic calculation. More...
RooAbsArg *	findNewServer (const RooAbsCollection &newSet, Bool_t nameChange) const
	Find the new server in the specified set that matches the old server. More...
RooAbsArg *	findServer (const char *name) const
RooAbsArg *	findServer (const RooAbsArg &arg) const
RooAbsArg *	findServer (Int_t index) const
Bool_t	getAttribute (const Text_t *name) const
	Check if a named attribute is set. By default, all attributes are unset. More...
RooAbsCache *	getCache (Int_t index) const
	Return registered cache object by index. More...
RooLinkedList	getCloningAncestors () const
	Return ancestors in cloning chain of this RooAbsArg. More...
RooArgSet *	getComponents () const
RooArgSet *	getDependents (const RooAbsData *set) const
RooArgSet *	getDependents (const RooArgSet &set) const
RooArgSet *	getDependents (const RooArgSet *depList) const
RooArgSet *	getObservables (const RooAbsData &data) const
	Return the observables of this pdf given the observables defined by data. More...
RooArgSet *	getObservables (const RooAbsData *data) const
	Create a list of leaf nodes in the arg tree starting with ourself as top node that match any of the names of the variable list of the supplied data set (the dependents). More...
RooArgSet *	getObservables (const RooArgSet &set, Bool_t valueOnly=kTRUE) const
	Return the observables of this pdf given a set of observables. More...
RooArgSet *	getObservables (const RooArgSet *depList, Bool_t valueOnly=kTRUE) const
	Create a list of leaf nodes in the arg tree starting with ourself as top node that match any of the names the args in the supplied argset. More...
RooArgSet *	getParameters (const RooAbsData &data, Bool_t stripDisconnected=kTRUE) const
	Return the parameters of this p.d.f when used in conjuction with dataset 'data'. More...
RooArgSet *	getParameters (const RooAbsData *data, Bool_t stripDisconnected=kTRUE) const
	Create a list of leaf nodes in the arg tree starting with ourself as top node that don't match any of the names of the variable list of the supplied data set (the dependents). More...
RooArgSet *	getParameters (const RooArgSet &observables, Bool_t stripDisconnected=kTRUE) const
	Return the parameters of the p.d.f given the provided set of observables. More...
virtual RooArgSet *	getParameters (const RooArgSet *depList, Bool_t stripDisconnected=kTRUE) const
	Create a list of leaf nodes in the arg tree starting with ourself as top node that don't match any of the names the args in the supplied argset. More...
const Text_t *	getStringAttribute (const Text_t *key) const
	Get string attribute mapped under key 'key'. More...
Bool_t	getTransientAttribute (const Text_t *name) const
	Check if a named attribute is set. More...
RooArgSet *	getVariables (Bool_t stripDisconnected=kTRUE) const
	Return RooArgSet with all variables (tree leaf nodes of expresssion tree) More...
void	graphVizTree (const char *fileName, const char *delimiter="\n", bool useTitle=false, bool useLatex=false)
	Create a GraphViz .dot file visualizing the expression tree headed by this RooAbsArg object. More...
void	graphVizTree (std::ostream &os, const char *delimiter="\n", bool useTitle=false, bool useLatex=false)
	Write the GraphViz representation of the expression tree headed by this RooAbsArg object to the given ostream. More...
Bool_t	hasClients () const
virtual Bool_t	hasRange (const char *) const
virtual Bool_t	importWorkspaceHook (RooWorkspace &ws)
virtual Bool_t	inRange (const char *) const
virtual void	ioStreamerPass2 ()
	In which workspace do I live, if any. More...
Bool_t	isCloneOf (const RooAbsArg &other) const
	Check if this object was created as a clone of 'other'. More...
Bool_t	isConstant () const
virtual Bool_t	isDerived () const
	Does value or shape of this arg depend on any other arg? More...
virtual Bool_t	isFundamental () const
	Is this object a fundamental type that can be added to a dataset? Fundamental-type subclasses override this method to return kTRUE. More...
virtual Bool_t	isIdentical (const RooAbsArg &other, Bool_t assumeSameType=kFALSE)=0
virtual Bool_t	isLValue () const
	Is this argument an l-value, i.e., can it appear on the left-hand side of an assignment expression? LValues are also special since they can potentially be analytically integrated and generated. More...
Bool_t	isShapeDirty () const
Bool_t	isShapeServer (const char *name) const
Bool_t	isShapeServer (const RooAbsArg &arg) const
virtual Bool_t	IsSortable () const
Bool_t	isValueDirty () const
Bool_t	isValueDirtyAndClear () const
Bool_t	isValueOrShapeDirtyAndClear () const
Bool_t	isValueServer (const char *name) const
Bool_t	isValueServer (const RooAbsArg &arg) const
void	leafNodeServerList (RooAbsCollection *list, const RooAbsArg *arg=0, Bool_t recurseNonDerived=kFALSE) const
	Fill supplied list with all leaf nodes of the arg tree, starting with ourself as top node. More...
Bool_t	localNoDirtyInhibit () const
const TNamed *	namePtr () const
Int_t	numCaches () const
	Return number of registered caches. More...
Bool_t	observableOverlaps (const RooAbsData *dset, const RooAbsArg &testArg) const
	Test if any of the dependents of the arg tree (as determined by getObservables) overlaps with those of the testArg. More...
Bool_t	observableOverlaps (const RooArgSet *depList, const RooAbsArg &testArg) const
	Test if any of the dependents of the arg tree (as determined by getObservables) overlaps with those of the testArg. More...
RooAbsArg &	operator= (const RooAbsArg &other)
	Assign all boolean and string properties of the original object. More...
virtual Bool_t	operator== (const RooAbsArg &other)=0
OperMode	operMode () const
virtual void	optimizeCacheMode (const RooArgSet &observables)
	Activate cache mode optimization with given definition of observables. More...
virtual void	optimizeCacheMode (const RooArgSet &observables, RooArgSet &optNodes, RooLinkedList &processedNodes)
	Activate cache mode optimization with given definition of observables. More...
Bool_t	overlaps (const RooAbsArg &testArg, Bool_t valueOnly=kFALSE) const
	Test if any of the nodes of tree are shared with that of the given tree. More...
const RooArgSet *	ownedComponents () const
virtual void	Print (Option_t *options=0) const
	Print TNamed name and title. More...
virtual void	printAddress (std::ostream &os) const
	Print class name of object. More...
virtual void	printArgs (std::ostream &os) const
	Print object arguments, ie its proxies. More...
virtual void	printClassName (std::ostream &os) const
	Print object class name. More...
void	printCompactTree (const char *indent="", const char *fileName=0, const char *namePat=0, RooAbsArg *client=0)
	Print tree structure of expression tree on stdout, or to file if filename is specified. More...
void	printCompactTree (std::ostream &os, const char *indent="", const char *namePat=0, RooAbsArg *client=0)
	Print tree structure of expression tree on given ostream. More...
virtual void	printCompactTreeHook (std::ostream &os, const char *ind="")
	Hook function interface for object to insert additional information when printed in the context of a tree structure. More...
void	printComponentTree (const char *indent="", const char *namePat=0, Int_t nLevel=999)
	Print tree structure of expression tree on given ostream, only branch nodes are printed. More...
void	printDirty (Bool_t depth=kTRUE) const
	Print information about current value dirty state information. More...
virtual void	printMetaArgs (std::ostream &) const
virtual void	printMultiline (std::ostream &os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const
	Implement multi-line detailed printing. More...
virtual void	printName (std::ostream &os) const
	Print object name. More...
virtual void	printTitle (std::ostream &os) const
	Print object title. More...
virtual void	printTree (std::ostream &os, TString indent="") const
	Print object tree structure. More...
virtual Bool_t	readFromStream (std::istream &is, Bool_t compact, Bool_t verbose=kFALSE)=0
Bool_t	recursiveCheckDependents (const RooArgSet *nset) const
Bool_t	recursiveCheckObservables (const RooArgSet *nset) const
	Recursively call checkObservables on all nodes in the expression tree. More...
Bool_t	recursiveRedirectServers (const RooAbsCollection &newServerList, Bool_t mustReplaceAll=kFALSE, Bool_t nameChange=kFALSE, Bool_t recurseInNewSet=kTRUE)
Bool_t	redirectServers (const RooAbsCollection &newServerList, Bool_t mustReplaceAll=kFALSE, Bool_t nameChange=kFALSE, Bool_t isRecursionStep=kFALSE)
	Substitute our servers with those listed in newSet. More...
virtual Bool_t	redirectServersHook (const RooAbsCollection &, Bool_t, Bool_t, Bool_t)
void	registerCache (RooAbsCache &cache)
	Register RooAbsCache with this object. More...
void	removeServer (RooAbsArg &server, Bool_t force=kFALSE)
	Unregister another RooAbsArg as a server to us, ie, declare that we no longer depend on its value and shape. More...
void	replaceServer (RooAbsArg &oldServer, RooAbsArg &newServer, Bool_t valueProp, Bool_t shapeProp)
	Replace 'oldServer' with 'newServer'. More...
TIterator *	serverIterator () const R__SUGGEST_ALTERNATIVE("Use servers() and begin()
RooFIter	serverMIterator () const R__SUGGEST_ALTERNATIVE("Use shapeClients() and begin()
virtual void	serverNameChangeHook (const RooAbsArg *, const RooAbsArg *)
const RefCountList_t &	servers () const
void	setAttribute (const Text_t *name, Bool_t value=kTRUE)
	Set (default) or clear a named boolean attribute of this object. More...
virtual void	setCacheAndTrackHints (RooArgSet &)
virtual void	setExpensiveObjectCache (RooExpensiveObjectCache &cache)
void	setLocalNoDirtyInhibit (Bool_t flag) const
void	SetName (const char *name)
	Set the name of the TNamed. More...
void	SetNameTitle (const char *name, const char *title)
	Set all the TNamed parameters (name and title). More...
void	setOperMode (OperMode mode, Bool_t recurseADirty=kTRUE)
	Change cache operation mode to given mode. More...
void	setProhibitServerRedirect (Bool_t flag)
void	setShapeDirty () const
void	setStringAttribute (const Text_t *key, const Text_t *value)
	Associate string 'value' to this object under key 'key'. More...
void	setTransientAttribute (const Text_t *name, Bool_t value=kTRUE)
	Set (default) or clear a named boolean attribute of this object. More...
void	setValueDirty () const
void	setWorkspace (RooWorkspace &ws)
TIterator *	shapeClientIterator () const R__SUGGEST_ALTERNATIVE("Use shapeClients() and begin()
RooFIter	shapeClientMIterator () const R__SUGGEST_ALTERNATIVE("Use shapeClients() and begin()
const RefCountList_t &	shapeClients () const
	List of all shape clients of this object. More...
const std::map< std::string, std::string > &	stringAttributes () const
const std::set< std::string > &	transientAttributes () const
void	treeNodeServerList (RooAbsCollection *list, const RooAbsArg *arg=0, Bool_t doBranch=kTRUE, Bool_t doLeaf=kTRUE, Bool_t valueOnly=kFALSE, Bool_t recurseNonDerived=kFALSE) const
	Fill supplied list with nodes of the arg tree, following all server links, starting with ourself as top node. More...
void	unRegisterCache (RooAbsCache &cache)
	Unregister a RooAbsCache. Called from the RooAbsCache destructor. More...
TIterator *	valueClientIterator () const R__SUGGEST_ALTERNATIVE("Use valueClients() and begin()
RooFIter	valueClientMIterator () const R__SUGGEST_ALTERNATIVE("Use valueClients() and begin()
const RefCountList_t &	valueClients () const
	List of all value clients of this object. Value clients receive value updates. More...
void	wireAllCaches ()
virtual void	writeToStream (std::ostream &os, Bool_t compact) const =0
Public Member Functions inherited from TNamed
	TNamed ()
	TNamed (const char *name, const char *title)
	TNamed (const TNamed &named)
	TNamed copy ctor. More...
	TNamed (const TString &name, const TString &title)
virtual	~TNamed ()
	TNamed destructor. More...
virtual void	Clear (Option_t *option="")
	Set name and title to empty strings (""). More...
virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility. More...
virtual Int_t	Compare (const TObject *obj) const
	Compare two TNamed objects. More...
virtual void	Copy (TObject &named) const
	Copy this to obj. More...
virtual void	FillBuffer (char *&buffer)
	Encode TNamed into output buffer. More...
virtual const char *	GetName () const
	Returns name of object. More...
virtual const char *	GetTitle () const
	Returns title of object. More...
virtual ULong_t	Hash () const
	Return hash value for this object. More...
virtual Bool_t	IsSortable () const
virtual void	ls (Option_t *option="") const
	List TNamed name and title. More...
TNamed &	operator= (const TNamed &rhs)
	TNamed assignment operator. More...
virtual void	Print (Option_t *option="") const
	Print TNamed name and title. More...
virtual void	SetName (const char *name)
	Set the name of the TNamed. More...
virtual void	SetNameTitle (const char *name, const char *title)
	Set all the TNamed parameters (name and title). More...
virtual void	SetTitle (const char *title="")
	Set the title of the TNamed. More...
virtual Int_t	Sizeof () const
	Return size of the TNamed part of the TObject. More...
Public Member Functions inherited from TObject
	TObject ()
	TObject constructor. More...
	TObject (const TObject &object)
	TObject copy ctor. More...
virtual	~TObject ()
	TObject destructor. More...
void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad. More...
virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action. More...
ULong_t	CheckedHash ()
	Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object. More...
virtual const char *	ClassName () const
	Returns name of class to which the object belongs. More...
virtual void	Clear (Option_t *="")
virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility. More...
virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method. More...
virtual void	Copy (TObject &object) const
	Copy this to obj. More...
virtual void	Delete (Option_t *option="")
	Delete this object. More...
virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object. More...
virtual void	Draw (Option_t *option="")
	Default Draw method for all objects. More...
virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs. More...
virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad). More...
virtual void	Dump () const
	Dump contents of object on stdout. More...
virtual void	Error (const char *method, const char *msgfmt,...) const
	Issue error message. More...
virtual void	Execute (const char *method, const char *params, Int_t *error=0)
	Execute method on this object with the given parameter string, e.g. More...
virtual void	Execute (TMethod *method, TObjArray *params, Int_t *error=0)
	Execute method on this object with parameters stored in the TObjArray. More...
virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py). More...
virtual void	Fatal (const char *method, const char *msgfmt,...) const
	Issue fatal error message. More...
virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes. More...
virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes. More...
virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object. More...
virtual const char *	GetIconName () const
	Returns mime type name of object. More...
virtual const char *	GetName () const
	Returns name of object. More...
virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py). More...
virtual Option_t *	GetOption () const
virtual const char *	GetTitle () const
	Returns title of object. More...
virtual UInt_t	GetUniqueID () const
	Return the unique object id. More...
virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out. More...
virtual ULong_t	Hash () const
	Return hash value for this object. More...
Bool_t	HasInconsistentHash () const
	Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e. More...
virtual void	Info (const char *method, const char *msgfmt,...) const
	Issue info message. More...
virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname". More...
virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl. More...
virtual void	Inspect () const
	Dump contents of this object in a graphics canvas. More...
void	InvertBit (UInt_t f)
virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory). More...
virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
R__ALWAYS_INLINE Bool_t	IsOnHeap () const
virtual Bool_t	IsSortable () const
R__ALWAYS_INLINE Bool_t	IsZombie () const
virtual void	ls (Option_t *option="") const
	The ls function lists the contents of a class on stdout. More...
void	MayNotUse (const char *method) const
	Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...
virtual Bool_t	Notify ()
	This method must be overridden to handle object notification. More...
void	Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete. More...
void	operator delete (void *ptr)
	Operator delete. More...
void	operator delete[] (void *ptr)
	Operator delete []. More...
void *	operator new (size_t sz)
void *	operator new (size_t sz, void *vp)
void *	operator new[] (size_t sz)
void *	operator new[] (size_t sz, void *vp)
TObject &	operator= (const TObject &rhs)
	TObject assignment operator. More...
virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself. More...
virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list. More...
virtual void	Print (Option_t *option="") const
	This method must be overridden when a class wants to print itself. More...
virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory. More...
virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list. More...
void	ResetBit (UInt_t f)
virtual void	SaveAs (const char *filename="", Option_t *option="") const
	Save this object in the file specified by filename. More...
virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out". More...
void	SetBit (UInt_t f)
void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f. More...
virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object. More...
virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id. More...
virtual void	SysError (const char *method, const char *msgfmt,...) const
	Issue system error message. More...
R__ALWAYS_INLINE Bool_t	TestBit (UInt_t f) const
Int_t	TestBits (UInt_t f) const
virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...
virtual void	Warning (const char *method, const char *msgfmt,...) const
	Issue warning message. More...
virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory. More...
virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory. More...
Public Member Functions inherited from RooPrintable
	RooPrintable ()
virtual	~RooPrintable ()
virtual Int_t	defaultPrintContents (Option_t *opt) const
	Default choice of contents to be printed (name and value) More...
virtual StyleOption	defaultPrintStyle (Option_t *opt) const
virtual void	printAddress (std::ostream &os) const
	Print class name of object. More...
virtual void	printArgs (std::ostream &os) const
	Interface for printing of object arguments. More...
virtual void	printClassName (std::ostream &os) const
	Print class name of object. More...
virtual void	printExtras (std::ostream &os) const
	Interface to print extras of object. More...
virtual void	printMultiline (std::ostream &os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const
	Interface for detailed printing of object. More...
virtual void	printName (std::ostream &os) const
	Print name of object. More...
virtual void	printStream (std::ostream &os, Int_t contents, StyleOption style, TString indent="") const
	Print description of object on ostream, printing contents set by contents integer, which is interpreted as an OR of 'enum ContentsOptions' values and in the style given by 'enum StyleOption'. More...
virtual void	printTitle (std::ostream &os) const
	Print title of object. More...
virtual void	printTree (std::ostream &os, TString indent="") const
	Interface for tree structure printing of object. More...
virtual void	printValue (std::ostream &os) const
	Interface to print value of object. More...
Public Member Functions inherited from RooAbsLValue
	RooAbsLValue ()
	Constructor. More...
virtual	~RooAbsLValue ()
	Destructor. More...
virtual Int_t	getBin (const char *rangeName=0) const =0
virtual Int_t	getBin (const RooAbsBinning *) const =0
virtual std::list< std::string >	getBinningNames () const =0
virtual const RooAbsBinning *	getBinningPtr (const char *rangeName) const =0
virtual Double_t	getBinWidth (Int_t i, const char *rangeName=0) const =0
virtual Int_t	numBins (const char *rangeName=0) const =0
virtual void	randomize (const char *rangeName=0)=0
virtual void	setBin (Int_t ibin, const char *rangeName=0)=0
virtual Double_t	volume (const char *rangeName) const =0

Protected Member Functions
virtual RooCatType	evaluate () const
	Shared properties associated with this instance. More...
Protected Member Functions inherited from RooAbsCategoryLValue
void	copyCache (const RooAbsArg *source, Bool_t valueOnly=kFALSE, Bool_t setValDirty=kTRUE)
	Copy the cached value from given source and raise dirty flag. More...
virtual void	setIndexFast (Int_t index)
Bool_t	setOrdinal (UInt_t index, const char *rangeName)
	Set our state to our n'th defined type and return kTRUE. More...
Protected Member Functions inherited from RooAbsCategory
virtual void	attachToTree (TTree &t, Int_t bufSize=32000)
	Attach the category index and label to as branches to the given TTree. More...
virtual void	attachToVStore (RooVectorDataStore &vstore)
	Attach the category index and label to as branches to the given vector store. More...
void	clearTypes ()
	Delete all currently defined states. More...
virtual void	copyCache (const RooAbsArg *source, Bool_t valueOnly=kFALSE, Bool_t setValueDirty=kTRUE)
	Copy the cached value from given source and raise dirty flag. More...
const RooCatType *	defineType (const char *label)
	Define a new state with given name. More...
const RooCatType *	defineType (const char *label, Int_t index)
	Define new state with given name and index number. More...
const RooCatType *	defineTypeUnchecked (const char *label, Int_t index)
	Internal version of defineType that does not check if type already exists. More...
virtual RooCatType	evaluate () const =0
virtual void	fillTreeBranch (TTree &t)
	Fill tree branches associated with current object with current value. More...
const RooCatType *	getOrdinal (UInt_t n, const char *rangeName=0) const
	Return state definition of ordinal nth defined state, needed by the generator mechanism. More...
virtual Bool_t	isValid () const
	Check if current value is a valid state. More...
virtual Bool_t	isValid (const RooCatType &value) const
	Check if given state is defined for this object. More...
virtual void	setTreeBranchStatus (TTree &t, Bool_t active)
	(De)activate associate tree branch More...
virtual void	syncCache (const RooArgSet *set=0)
	Explicitly synchronize RooAbsCategory internal cache. More...
RooCatType	traceEval () const
	Recalculate current value and check validity of new result. More...
virtual Bool_t	traceEvalHook (RooCatType) const
Protected Member Functions inherited from RooAbsArg
void	attachToStore (RooAbsDataStore &store)
virtual void	attachToTree (TTree &t, Int_t bufSize=32000)=0
	Overloadable function for derived classes to implement attachment as branch to a TTree. More...
virtual void	attachToVStore (RooVectorDataStore &vstore)=0
TString	cleanBranchName () const
	Construct a mangled name from the actual name that is free of any math symbols that might be interpreted by TTree. More...
virtual void	copyCache (const RooAbsArg *source, Bool_t valueOnly=kFALSE, Bool_t setValDirty=kTRUE)=0
virtual void	fillTreeBranch (TTree &t)=0
virtual void	getObservablesHook (const RooArgSet *, RooArgSet *) const
virtual void	getParametersHook (const RooArgSet *, RooArgSet *, Bool_t) const
RooAbsProxy *	getProxy (Int_t index) const
	Return the nth proxy from the proxy list. More...
void	graphVizAddConnections (std::set< std::pair< RooAbsArg *, RooAbsArg * > > &)
	Utility function that inserts all point-to-point client-server connections between any two RooAbsArgs in the expression tree headed by this object in the linkSet argument. More...
Bool_t	inhibitDirty () const
	Delete watch flag. More...
virtual Bool_t	isValid () const
	WVE (08/21/01) Probably obsolete now. More...
Int_t	numProxies () const
	Return the number of registered proxies. More...
virtual void	operModeHook ()
virtual void	optimizeDirtyHook (const RooArgSet *)
void	printAttribList (std::ostream &os) const
	Transient boolean attributes (not copied in ctor) More...
void	registerProxy (RooArgProxy &proxy)
	Register an RooArgProxy in the proxy list. More...
void	registerProxy (RooListProxy &proxy)
	Register an RooListProxy in the proxy list. More...
void	registerProxy (RooSetProxy &proxy)
	Register an RooSetProxy in the proxy list. More...
void	setProxyNormSet (const RooArgSet *nset)
	Forward a change in the cached normalization argset to all the registered proxies. More...
void	setShapeDirty (const RooAbsArg *source) const
	Mark this object as having changed its shape, and propagate this status change to all of our clients. More...
virtual void	setTreeBranchStatus (TTree &t, Bool_t active)=0
void	setValueDirty (const RooAbsArg *source) const
	Mark this object as having changed its value, and propagate this status change to all of our clients. More...
virtual void	syncCache (const RooArgSet *nset=0)=0
void	unRegisterProxy (RooArgProxy &proxy)
	Remove proxy from proxy list. More...
void	unRegisterProxy (RooListProxy &proxy)
	Remove proxy from proxy list. More...
void	unRegisterProxy (RooSetProxy &proxy)
	Remove proxy from proxy list. More...
Protected Member Functions inherited from TObject
virtual void	DoError (int level, const char *location, const char *fmt, va_list va) const
	Interface to ErrorHandler (protected). More...
void	MakeZombie ()

Protected Attributes
RooCategorySharedProperties *	_sharedProp
Protected Attributes inherited from RooAbsCategory
UChar_t	_byteValue
Bool_t	_treeVar
TIterator *	_typeIter
TObjArray	_types
RooCatType	_value
	Transient cache for byte values from tree branches. More...
Protected Attributes inherited from RooAbsArg
std::set< std::string >	_boolAttrib
std::set< std::string >	_boolAttribTransient
std::deque< RooAbsCache * >	_cacheList
RefCountList_t	_clientList
RefCountList_t	_clientListShape
RefCountList_t	_clientListValue
Bool_t	_deleteWatch
RooExpensiveObjectCache *	_eocache
	Prohibit server redirects – Debugging tool. More...
Bool_t	_fast
Bool_t	_isConstant
	Do not persist. Pointer to global instance of string that matches object named. More...
Bool_t	_localNoInhibitDirty
	Cached isConstant status. More...
RooWorkspace *	_myws
	Prevent 'AlwaysDirty' mode for this node. More...
TNamed *	_namePtr
OperMode	_operMode
RooArgSet *	_ownedComponents
Bool_t	_prohibitServerRedirect
	Set of owned component. More...
RooRefArray	_proxyList
RefCountList_t	_serverList
Bool_t	_shapeDirty
std::map< std::string, std::string >	_stringAttrib
Bool_t	_valueDirty
Protected Attributes inherited from TNamed
TString	fName
TString	fTitle

Static Protected Attributes
static RooCategorySharedProperties	_nullProp
static RooSharedPropertiesList	_sharedPropList
Static Protected Attributes inherited from RooAbsArg
static Bool_t	_inhibitDirty
static Bool_t	_verboseDirty
Static Protected Attributes inherited from RooPrintable
static Int_t	_nameLength

Additional Inherited Members
Public Types inherited from RooAbsArg
enum	CacheMode { Always =0 , NotAdvised =1 , Never =2 }
enum	ConstOpCode { Activate =0 , DeActivate =1 , ConfigChange =2 , ValueChange =3 }
enum	OperMode { Auto =0 , AClean =1 , ADirty =2 }
using	RefCountList_t = RooSTLRefCountList< RooAbsArg >
using	RefCountListLegacyIterator_t = TIteratorToSTLInterface< RefCountList_t::Container_t >
Public Types inherited from TObject
enum	{   kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,   kBitMask = 0x00ffffff }
enum	{ kSingleKey = BIT(0) , kOverwrite = BIT(1) , kWriteDelete = BIT(2) }
enum	EDeprecatedStatusBits { kObjInCanvas = BIT(3) }
enum	EStatusBits {   kCanDelete = BIT(0) , kMustCleanup = BIT(3) , kIsReferenced = BIT(4) , kHasUUID = BIT(5) ,   kCannotPick = BIT(6) , kNoContextMenu = BIT(8) , kInvalidObject = BIT(13) }
Public Types inherited from RooPrintable
enum	ContentsOption {   kName =1 , kClassName =2 , kValue =4 , kArgs =8 ,   kExtras =16 , kAddress =32 , kTitle =64 , kCollectionHeader =128 }
enum	StyleOption {   kInline =1 , kSingleLine =2 , kStandard =3 , kVerbose =4 ,   kTreeStructure =5 }
Static Public Member Functions inherited from RooAbsArg
static UInt_t	crc32 (const char *data)
static UInt_t	crc32 (const char *data, ULong_t sz, UInt_t crc=0)
static UInt_t	fnv1a32 (const char *data)
static UInt_t	fnv1a32 (const char *data, ULong_t sz, UInt_t hash=fnv1a32start)
static ULong64_t	fnv1a64 (const char *data)
static ULong64_t	fnv1a64 (const char *data, ULong_t sz, ULong64_t hash=fnv1a64start)
static void	ioStreamerPass2Finalize ()
	Method called by workspace container to finalize schema evolution issues that cannot be handled in a single ioStreamer pass. More...
static void	setDirtyInhibit (Bool_t flag)
	Control global dirty inhibit mode. More...
static void	verboseDirty (Bool_t flag)
	Activate verbose messaging related to dirty flag propagation. More...
Static Public Member Functions inherited from TObject
static Long_t	GetDtorOnly ()
	Return destructor only flag. More...
static Bool_t	GetObjectStat ()
	Get status of object stat flag. More...
static void	SetDtorOnly (void *obj)
	Set destructor only flag. More...
static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable. More...
Static Public Member Functions inherited from RooPrintable
static std::ostream &	defaultPrintStream (std::ostream *os=0)
	Return a reference to the current default stream to use in Print(). More...
static void	nameFieldLength (Int_t newLen)
	Set length of field reserved from printing name of RooAbsArgs in multi-line collection printing to given amount. More...
Static Public Attributes inherited from RooAbsArg
static std::map< RooAbsArg *, TRefArray * >	_ioEvoList
static std::stack< RooAbsArg * >	_ioReadStack
static const UInt_t	fnv1a32start = 2166136261u
static const ULong64_t	fnv1a64start = (ULong64_t(3421674724u) << 32) | ULong64_t(2216829733u)

#include <RooCategory.h>

Inheritance diagram for RooCategory:

Constructor & Destructor Documentation

RooCategory() [1/3]

RooCategory::RooCategory

(

)

Definition at line 51 of file RooCategory.cxx.

RooCategory() [2/3]

RooCategory::RooCategory	(	const char *	name,
		const char *	title
	)

Constructor. Types must be defined using defineType() before variable can be used.

Definition at line 61 of file RooCategory.cxx.

RooCategory() [3/3]

RooCategory::RooCategory	(	const RooCategory &	other,
		const char *	name = 0
	)

Copy constructor.

Definition at line 76 of file RooCategory.cxx.

~RooCategory()

RooCategory::~RooCategory ( )

virtual

Destructor.

Definition at line 88 of file RooCategory.cxx.

Member Function Documentation

addToRange()

void RooCategory::addToRange	(	const char *	rangeName,
		const char *	stateNameList
	)

Check that both input arguments are not null pointers.

Definition at line 228 of file RooCategory.cxx.

clearRange()

void RooCategory::clearRange	(	const char *	name,
		Bool_t	silent
	)

Check that both input arguments are not null pointers.

Definition at line 196 of file RooCategory.cxx.

clearTypes()

void RooCategory::clearTypes ( )

inline

Definition at line 67 of file RooCategory.h.

clone()

virtual TObject * RooCategory::clone ( const char *  newname ) const

inlinevirtual

Implements RooAbsArg.

Definition at line 31 of file RooCategory.h.

defineType() [1/2]

Bool_t RooCategory::defineType

(

const char *

label

)

Define a state with given name, the lowest available positive integer is assigned as index.

Category state labels may not contain semicolons. Error status is return if state with given name is already defined

Definition at line 136 of file RooCategory.cxx.

defineType() [2/2]

Bool_t RooCategory::defineType	(	const char *	label,
		Int_t	index
	)

Define a state with given name and index.

Category state labels may not contain semicolons Error status is return if state with given name or index is already defined

Definition at line 154 of file RooCategory.cxx.

evaluate()

virtual RooCatType RooCategory::evaluate ( ) const

inlineprotectedvirtual

Shared properties associated with this instance.

Implements RooAbsCategory.

Definition at line 88 of file RooCategory.h.

getIndex()

virtual Int_t RooCategory::getIndex ( ) const

inlinevirtual

Return index number of current state.

Reimplemented from RooAbsCategory.

Definition at line 34 of file RooCategory.h.

getLabel()

virtual const char * RooCategory::getLabel ( ) const

inlinevirtual

Return label string of current state.

Reimplemented from RooAbsCategory.

Definition at line 39 of file RooCategory.h.

hasRange()

virtual Bool_t RooCategory::hasRange ( const char *  rangeName ) const

inlinevirtual

Reimplemented from RooAbsArg.

Definition at line 77 of file RooCategory.h.

inRange()

virtual Bool_t RooCategory::inRange ( const char *  rangeName ) const

inlinevirtual

Reimplemented from RooAbsArg.

Definition at line 73 of file RooCategory.h.

isDerived()

virtual Bool_t RooCategory::isDerived ( ) const

inlinevirtual

Does value or shape of this arg depend on any other arg?

Reimplemented from RooAbsArg.

Definition at line 60 of file RooCategory.h.

isFundamental()

virtual Bool_t RooCategory::isFundamental ( ) const

inlinevirtual

Is this object a fundamental type that can be added to a dataset? Fundamental-type subclasses override this method to return kTRUE.

Note that this test is subtlely different from the dynamic isDerived() test, e.g. a constant is not derived but is also not fundamental.

Reimplemented from RooAbsArg.

Definition at line 55 of file RooCategory.h.

isStateInRange()

Bool_t RooCategory::isStateInRange	(	const char *	rangeName,
		const char *	stateName
	)		const

If no range is specified [ i.e. the default range ] all category states are in range.

Definition at line 273 of file RooCategory.cxx.

readFromStream()

Bool_t RooCategory::readFromStream ( std::istream &  is, Bool_t  compact, Bool_t  verbose = kFALSE  )

virtual

Read object contents from given stream.

Reimplemented from RooAbsCategoryLValue.

Definition at line 169 of file RooCategory.cxx.

setIndex()

Bool_t RooCategory::setIndex ( Int_t  index, Bool_t  printError = kTRUE  )

virtual

Set value by specifying the index code of the desired state.

If printError is set, a message will be printed if the specified index does not represent a valid state.

Implements RooAbsCategoryLValue.

Definition at line 102 of file RooCategory.cxx.

setLabel()

Bool_t RooCategory::setLabel ( const char *  label, Bool_t  printError = kTRUE  )

virtual

Set value by specifying the name of the desired state If printError is set, a message will be printed if the specified label does not represent a valid state.

Implements RooAbsCategoryLValue.

Definition at line 118 of file RooCategory.cxx.

setRange()

void RooCategory::setRange	(	const char *	rangeName,
		const char *	stateNameList
	)

Definition at line 217 of file RooCategory.cxx.

writeToStream()

void RooCategory::writeToStream ( std::ostream &  os, Bool_t  compact  ) const

virtual

compact only at the moment

Reimplemented from RooAbsCategoryLValue.

Definition at line 183 of file RooCategory.cxx.

Member Data Documentation

_nullProp

RooCategorySharedProperties RooCategory::_nullProp

staticprotected

Definition at line 85 of file RooCategory.h.

_sharedProp

RooCategorySharedProperties* RooCategory::_sharedProp

protected

Definition at line 86 of file RooCategory.h.

_sharedPropList

RooSharedPropertiesList RooCategory::_sharedPropList

staticprotected

Definition at line 84 of file RooCategory.h.

Libraries for RooCategory:

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