RooAbsCategory is the common abstract base class for objects that represent a discrete value with a finite number of states.

Each state consist of a label/index pair, which is stored in a RooCatType object.

Implementation of RooAbsCategory may be derived, there no interface is provided to modify the contents, nor a public interface to define states.

Definition at line 29 of file RooAbsCategory.h.

Public Member Functions
	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 (Int_t index, Bool_t printError=kFALSE) const
	Find our type corresponding to the specified index, or return 0 for no match. 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...

Int_t	numTypes (const char *=0) const

Bool_t	operator!= (Int_t index)

Bool_t	operator!= (const char *label)

Bool_t	operator!= (const RooAbsArg &other)

Bool_t	operator== (Int_t index) const
	Equality operator with a integer (compares with state index number) More...

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...

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)
	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 calls 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

virtual TObject *	clone (const char *newname=0) const =0

virtual TObject *	Clone (const char *newname=0) const
	Make a clone of an object using the Streamer facility. More...

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 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 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	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	dependsOnValue (const RooAbsCollection &serverList, const RooAbsArg *ignoreArg=0) const

Bool_t	dependsOnValue (const RooAbsArg &server, const RooAbsArg *ignoreArg=0) const

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 RooArgSet &set) const

RooArgSet *	getDependents (const RooAbsData *set) const

RooArgSet *	getDependents (const RooArgSet *depList) const

RooArgSet *	getObservables (const RooArgSet &set, Bool_t valueOnly=kTRUE) const

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 RooAbsData &data) const

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
	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 RooAbsData &data, Bool_t stripDisconnected=kTRUE) const

RooArgSet *	getParameters (const RooArgSet &set, Bool_t stripDisconnected=kTRUE) const

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="\, 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="\, 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 &)

virtual Bool_t	inRange (const char *) const

virtual void	ioStreamerPass2 ()
	Prevent 'AlwaysDirty' mode for this node. 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

virtual Bool_t	isFundamental () const

virtual Bool_t	isLValue () const

Bool_t	isShapeDirty () const

Bool_t	isShapeServer (const RooAbsArg &arg) const

Bool_t	isShapeServer (const char *name) const

virtual Bool_t	IsSortable () const

Bool_t	isValueDirty () const

Bool_t	isValueDirtyAndClear () const

Bool_t	isValueOrShapeDirtyAndClear () const

Bool_t	isValueServer (const RooAbsArg &arg) const

Bool_t	isValueServer (const char *name) 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...

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	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...

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)
	Iterator over _clientListValue. 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

RooFIter	serverMIterator () const

virtual void	serverNameChangeHook (const RooAbsArg , const RooAbsArg )

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

TIterator *	shapeClientIterator () const

RooFIter	shapeClientMIterator () const

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

RooFIter	valueClientMIterator () const

void	wireAllCaches ()

Public Member Functions inherited from TNamed
	TNamed ()

	TNamed (const char name, const char title)

	TNamed (const TString &name, const TString &title)

	TNamed (const TNamed &named)
	TNamed copy ctor. More...

virtual	~TNamed ()

virtual void	Clear (Option_t *option="")
	Set name and title to empty strings (""). 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 void	ls (Option_t *option="") const
	List TNamed name and title. More...

TNamed &	operator= (const TNamed &rhs)
	TNamed assignment operator. 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...

virtual const char *	ClassName () const
	Returns name of class to which the object belongs. 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 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 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 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...

Bool_t	IsOnHeap () const

Bool_t	IsZombie () const

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 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, Bool_t set)
	Set or unset the user status bits as specified in f. More...

void	SetBit (UInt_t f)

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...

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 StyleOption	defaultPrintStyle (Option_t *opt) const

virtual void	printExtras (std::ostream &os) const
	Interface to print extras 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...

Protected Member Functions
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)

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	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...

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 (RooSetProxy &proxy)
	Register an RooSetProxy in the proxy list. More...

void	registerProxy (RooListProxy &proxy)
	Register an RooListProxy 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...

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...

void	unRegisterProxy (RooArgProxy &proxy)
	Remove proxy from proxy list. More...

void	unRegisterProxy (RooSetProxy &proxy)
	Remove proxy from proxy list. More...

void	unRegisterProxy (RooListProxy &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
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

RooRefCountList	_clientList

RooRefCountList	_clientListShape

RooRefCountList	_clientListValue

TIterator *	_clientShapeIter

TIterator *	_clientValueIter
	Iterator over _clientListShape. More...

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...

TNamed *	_namePtr

OperMode	_operMode

RooArgSet *	_ownedComponents

Bool_t	_prohibitServerRedirect
	Set of owned component. More...

RooRefArray	_proxyList

RooRefCountList	_serverList

Bool_t	_shapeDirty

std::map< std::string, std::string >	_stringAttrib

Bool_t	_valueDirty

Protected Attributes inherited from TNamed
TString	fName

TString	fTitle

Friends
class	RooVectorDataStore

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 }

Public Types inherited from TObject
enum	{ kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }

enum	{ kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }

enum	EStatusBits { kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = 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)

Static Protected Attributes inherited from RooAbsArg
static Bool_t	_inhibitDirty

static Bool_t	_verboseDirty

Static Protected Attributes inherited from RooPrintable
static Int_t	_nameLength

#include <RooAbsCategory.h>

Inheritance diagram for RooAbsCategory:

[legend]

Constructor & Destructor Documentation

◆ RooAbsCategory() [1/3]

RooAbsCategory::RooAbsCategory ( )

inline

Definition at line 32 of file RooAbsCategory.h.

◆ RooAbsCategory() [2/3]

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

Constructor.

Definition at line 56 of file RooAbsCategory.cxx.

◆ RooAbsCategory() [3/3]

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

Copy constructor, copies the registered category states from the original.

Definition at line 69 of file RooAbsCategory.cxx.

◆ ~RooAbsCategory()

RooAbsCategory::~RooAbsCategory ( )

virtual

Destructor.

Definition at line 89 of file RooAbsCategory.cxx.

Member Function Documentation

◆ attachToTree()

void RooAbsCategory::attachToTree	(	TTree &	t,
		Int_t	bufSize = `32000`
	)

protectedvirtual

Attach the category index and label to as branches to the given TTree.

The index field will be attached as integer with name <name>_idx, the label field will be attached as char[] with label <name>_lbl.

Implements RooAbsArg.

Definition at line 479 of file RooAbsCategory.cxx.

◆ attachToVStore()

void RooAbsCategory::attachToVStore ( RooVectorDataStore & vstore )

protectedvirtual

Attach the category index and label to as branches to the given vector store.

Implements RooAbsArg.

Definition at line 464 of file RooAbsCategory.cxx.

◆ clearTypes()

void RooAbsCategory::clearTypes ( )

protected

Delete all currently defined states.

Definition at line 289 of file RooAbsCategory.cxx.

◆ copyCache()

void RooAbsCategory::copyCache	(	const RooAbsArg *	source,
		Bool_t	valueOnly = `kFALSE`,
		Bool_t	setValDirty = `kTRUE`
	)

protectedvirtual

Copy the cached value from given source and raise dirty flag.

It is the callers responsability to ensure that the sources cache is clean(valid) before this function is called, e.g. by calling syncCache() on the source.

Implements RooAbsArg.

Reimplemented in RooAbsCategoryLValue.

Definition at line 610 of file RooAbsCategory.cxx.

◆ createFundamental()

RooAbsArg * RooAbsCategory::createFundamental ( const char * newname = 0 ) const

virtual

Create a RooCategory fundamental object with our properties.

Implements RooAbsArg.

Definition at line 664 of file RooAbsCategory.cxx.

◆ createTable()

Roo1DTable * RooAbsCategory::createTable ( const char * label ) const

Create a table matching the shape of this category.

Definition at line 392 of file RooAbsCategory.cxx.

◆ defineType() [1/2]

const RooCatType * RooAbsCategory::defineType ( const char * label )

protected

Define a new state with given name.

The lowest available integer number is assigned as index value

Definition at line 235 of file RooAbsCategory.cxx.

◆ defineType() [2/2]

const RooCatType * RooAbsCategory::defineType	(	const char *	label,
		Int_t	index
	)

protected

Define new state with given name and index number.

Definition at line 267 of file RooAbsCategory.cxx.

◆ defineTypeUnchecked()

const RooCatType * RooAbsCategory::defineTypeUnchecked	(	const char *	label,
		Int_t	index
	)

protected

Internal version of defineType that does not check if type already exists.

Definition at line 250 of file RooAbsCategory.cxx.

◆ evaluate()

virtual RooCatType RooAbsCategory::evaluate ( ) const

protectedpure virtual

Implemented in RooCategory, RooMappedCategory, RooSuperCategory, RooMultiCategory, RooThresholdCategory, and RooBinningCategory.

◆ fillTreeBranch()

void RooAbsCategory::fillTreeBranch ( TTree & t )

protectedvirtual

Fill tree branches associated with current object with current value.

Implements RooAbsArg.

Definition at line 559 of file RooAbsCategory.cxx.

◆ getIndex()

Int_t RooAbsCategory::getIndex ( ) const

virtual

Return index number of current state.

Reimplemented in RooCategory.

Definition at line 101 of file RooAbsCategory.cxx.

◆ getLabel()

const char * RooAbsCategory::getLabel ( ) const

virtual

Return label string of current state.

Reimplemented in RooCategory.

Definition at line 118 of file RooAbsCategory.cxx.

◆ getOrdinal()

const RooCatType * RooAbsCategory::getOrdinal	(	UInt_t	n,
		const char *	rangeName = `0`
	)		const

protected

Return state definition of ordinal nth defined state, needed by the generator mechanism.

Definition at line 654 of file RooAbsCategory.cxx.

◆ isIdentical()

Bool_t RooAbsCategory::isIdentical	(	const RooAbsArg &	other,
		Bool_t	assumeSameType = `kFALSE`
	)

virtual

Implements RooAbsArg.

Definition at line 198 of file RooAbsCategory.cxx.

◆ isIntegrationSafeLValue()

virtual Bool_t RooAbsCategory::isIntegrationSafeLValue ( const RooArgSet * ) const

inlinevirtual

Definition at line 73 of file RooAbsCategory.h.

◆ isSignType()

Bool_t RooAbsCategory::isSignType ( Bool_t mustHaveZero = kFALSE ) const

Determine if category has 2 or 3 states with index values -1,0,1.

Definition at line 685 of file RooAbsCategory.cxx.

◆ isValid() [1/2]

Bool_t RooAbsCategory::isValid ( ) const

protectedvirtual

Check if current value is a valid state.

Reimplemented from RooAbsArg.

Definition at line 372 of file RooAbsCategory.cxx.

◆ isValid() [2/2]

Bool_t RooAbsCategory::isValid ( const RooCatType & value ) const

protectedvirtual

Check if given state is defined for this object.

Definition at line 382 of file RooAbsCategory.cxx.

◆ isValidIndex()

Bool_t RooAbsCategory::isValidIndex ( Int_t index ) const

Check if state with given index is defined.

Definition at line 214 of file RooAbsCategory.cxx.

◆ isValidLabel()

Bool_t RooAbsCategory::isValidLabel ( const char * label ) const

Check if state with given name is defined.

Definition at line 224 of file RooAbsCategory.cxx.

◆ lookupType() [1/3]

const RooCatType * RooAbsCategory::lookupType	(	Int_t	index,
		Bool_t	printError = `kFALSE`
	)		const

Find our type corresponding to the specified index, or return 0 for no match.

Definition at line 323 of file RooAbsCategory.cxx.

◆ lookupType() [2/3]

const RooCatType * RooAbsCategory::lookupType	(	const char *	label,
		Bool_t	printError = `kFALSE`
	)		const

Find our type corresponding to the specified label, or return 0 for no match.

Definition at line 342 of file RooAbsCategory.cxx.

◆ lookupType() [3/3]

const RooCatType * RooAbsCategory::lookupType	(	const RooCatType &	type,
		Bool_t	printError = `kFALSE`
	)		const

Find our type that matches the specified type, or return 0 for no match.

Definition at line 301 of file RooAbsCategory.cxx.

◆ numTypes()

Int_t RooAbsCategory::numTypes ( const char * = 0 ) const

inline

Definition at line 58 of file RooAbsCategory.h.

◆ operator!=() [1/3]

Bool_t RooAbsCategory::operator!= ( Int_t index )

inline

Definition at line 45 of file RooAbsCategory.h.

◆ operator!=() [2/3]

Bool_t RooAbsCategory::operator!= ( const char * label )

inline

Definition at line 47 of file RooAbsCategory.h.

◆ operator!=() [3/3]

Bool_t RooAbsCategory::operator!= ( const RooAbsArg & other )

inline

Definition at line 49 of file RooAbsCategory.h.

◆ operator==() [1/3]

Bool_t RooAbsCategory::operator== ( Int_t index ) const

Equality operator with a integer (compares with state index number)

Definition at line 168 of file RooAbsCategory.cxx.

◆ operator==() [2/3]

Bool_t RooAbsCategory::operator== ( const char * label ) const

Equality operator with a string (compares with state label string)

Definition at line 178 of file RooAbsCategory.cxx.

◆ operator==() [3/3]

Bool_t RooAbsCategory::operator== ( const RooAbsArg & other )

virtual

Equality operator with another RooAbsArg.

Only functional is also a RooAbsCategory, will return true if index is the same

Implements RooAbsArg.

Definition at line 189 of file RooAbsCategory.cxx.

◆ printMultiline()

void RooAbsCategory::printMultiline	(	std::ostream &	os,
		Int_t	contents,
		Bool_t	verbose = `kFALSE`,
		TString	indent = `""`
	)		const

virtual

Print info about this object to the specified stream.

In addition to the info from RooAbsArg::printStream() we add:

Shape : label, index, defined types

Reimplemented from RooAbsArg.

Reimplemented in RooMappedCategory, RooSuperCategory, RooThresholdCategory, RooMultiCategory, and RooBinningCategory.

Definition at line 439 of file RooAbsCategory.cxx.

◆ printValue()

void RooAbsCategory::printValue ( std::ostream & os ) const

virtual

Print value (label name)

Reimplemented from RooPrintable.

Definition at line 426 of file RooAbsCategory.cxx.

◆ readFromStream()

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

virtual

Read object contents from stream (dummy for now)

Implements RooAbsArg.

Reimplemented in RooAbsCategoryLValue, RooCategory, RooMappedCategory, RooSuperCategory, and RooMultiCategory.

Definition at line 402 of file RooAbsCategory.cxx.

◆ setTreeBranchStatus()

void RooAbsCategory::setTreeBranchStatus	(	TTree &	t,
		Bool_t	active
	)

protectedvirtual

(De)activate associate tree branch

Implements RooAbsArg.

Definition at line 583 of file RooAbsCategory.cxx.

◆ syncCache()

void RooAbsCategory::syncCache ( const RooArgSet * set = 0 )

protectedvirtual

Explicitly synchronize RooAbsCategory internal cache.

Implements RooAbsArg.

Definition at line 597 of file RooAbsCategory.cxx.

◆ traceEval()

RooCatType RooAbsCategory::traceEval ( ) const

protected

Recalculate current value and check validity of new result.

Definition at line 140 of file RooAbsCategory.cxx.

◆ traceEvalHook()

virtual Bool_t RooAbsCategory::traceEvalHook ( RooCatType ) const

inlineprotectedvirtual

Definition at line 85 of file RooAbsCategory.h.

◆ typeIterator()

TIterator * RooAbsCategory::typeIterator ( ) const

Return iterator over all defined states.

Definition at line 159 of file RooAbsCategory.cxx.

◆ writeToStream()

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

virtual

Write object contents to ostream.

Implements RooAbsArg.

Reimplemented in RooAbsCategoryLValue, RooCategory, RooMappedCategory, RooSuperCategory, RooMultiCategory, and RooThresholdCategory.

Definition at line 412 of file RooAbsCategory.cxx.

Friends And Related Function Documentation

◆ RooVectorDataStore

friend class RooVectorDataStore

friend

Definition at line 101 of file RooAbsCategory.h.

Member Data Documentation

◆ _byteValue

UChar_t RooAbsCategory::_byteValue

mutableprotected

Definition at line 109 of file RooAbsCategory.h.

◆ _treeVar

Bool_t RooAbsCategory::_treeVar

protected

Definition at line 114 of file RooAbsCategory.h.

◆ _typeIter

TIterator* RooAbsCategory::_typeIter

protected

Definition at line 112 of file RooAbsCategory.h.

◆ _types

TObjArray RooAbsCategory::_types

protected

Definition at line 111 of file RooAbsCategory.h.

◆ _value

RooCatType RooAbsCategory::_value

mutableprotected

Transient cache for byte values from tree branches.

Definition at line 110 of file RooAbsCategory.h.

The documentation for this class was generated from the following files:

roofit/roofitcore/inc/RooAbsCategory.h
roofit/roofitcore/src/RooAbsCategory.cxx

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Constructor & Destructor Documentation

◆ RooAbsCategory() [1/3]

◆ RooAbsCategory() [2/3]

◆ RooAbsCategory() [3/3]

◆ ~RooAbsCategory()

Member Function Documentation

◆ attachToTree()

◆ attachToVStore()

◆ clearTypes()

◆ copyCache()

◆ createFundamental()

◆ createTable()

◆ defineType() [1/2]

◆ defineType() [2/2]

◆ defineTypeUnchecked()

◆ evaluate()

◆ fillTreeBranch()

◆ getIndex()

◆ getLabel()

◆ getOrdinal()

◆ isIdentical()

◆ isIntegrationSafeLValue()

◆ isSignType()

◆ isValid() [1/2]

◆ isValid() [2/2]

◆ isValidIndex()

◆ isValidLabel()

◆ lookupType() [1/3]

◆ lookupType() [2/3]

◆ lookupType() [3/3]

◆ numTypes()

◆ operator!=() [1/3]

◆ operator!=() [2/3]

◆ operator!=() [3/3]

◆ operator==() [1/3]

◆ operator==() [2/3]

◆ operator==() [3/3]

◆ printMultiline()

◆ printValue()

◆ readFromStream()

◆ setTreeBranchStatus()

◆ syncCache()

◆ traceEval()

◆ traceEvalHook()

◆ typeIterator()

◆ writeToStream()

Friends And Related Function Documentation

◆ RooVectorDataStore

Member Data Documentation

◆ _byteValue

◆ _treeVar

◆ _typeIter

◆ _types

◆ _value