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Reference Guide
RooAbsArg Class Referenceabstract

RooAbsArg is the common abstract base class for objects that represent a value and a "shape" in RooFit.

Values or shapes usually depend on values or shapes of other RooAbsArg instances. Connecting several RooAbsArg in a computation graph models an expression tree that can be evaluated.

Building a computation graph of RooFit objects

Therefore, RooAbsArg provides functionality to connect objects of type RooAbsArg into a computation graph to pass values between those objects. A value can e.g. be a real-valued number, (instances of RooAbsReal), or an integer, that is, catgory index (instances of RooAbsCategory). The third subclass of RooAbsArg is RooStringVar, but it is rarely used.

The "shapes" that a RooAbsArg can possess can e.g. be the definition range of an observable, or how many states a category object has. In computations, values are expected to change often, while shapes remain mostly constant (unless e.g. a new range is set for an observable).

Nodes of a computation graph are connected using instances of RooAbsProxy. If Node B declares a member RooTemplateProxy<TypeOfNodeA>, Node A will be registered as a server of values to Node B, and Node B will know that it is a client of node A. Using functions like dependsOn(), or getObservables() / getParameters(), the relation of A --> B can be queried. Using graphVizTree(), one can create a visualisation of the expression tree.

An instance of RooAbsArg can have named attributes. It also has flags to indicate that either its value or its shape were changed (= it is dirty). RooAbsArg provides functionality to manage client/server relations in a computation graph (clientServerInterface), and helps propagating value/shape changes through the graph. RooAbsArg implements interfaces for inspecting client/server relationships (clientServerInterface) and setting/clearing/querying named attributes.

Caching of values

The values of nodes in the computation graph are cached in RooFit. If a value is used in two nodes of a graph, it doesn't need to be recomputed. If a node acquires a new value, it notifies its consumers ("clients") that their cached values are dirty. See the functions in optimisationInterface for details. A node uses its isValueDirty() and isShapeDirty() functions to decide if a computation is necessary. Caching can be vetoed globally by setting a bit using setDirtyInhibit(). This will make computations slower, but all the nodes of the computation graph will be evaluated irrespective of whether their state is clean or dirty. Using setOperMode(), caching can also be enabled/disabled for single nodes.

Definition at line 71 of file RooAbsArg.h.

Classes

struct  ProxyListCache
 

Public Types

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 = (1ULL << ( 0 )) , kOverwrite = (1ULL << ( 1 )) , kWriteDelete = (1ULL << ( 2 )) }
 
enum  EDeprecatedStatusBits { kObjInCanvas = (1ULL << ( 3 )) }
 
enum  EStatusBits {
  kCanDelete = (1ULL << ( 0 )) , kMustCleanup = (1ULL << ( 3 )) , kIsReferenced = (1ULL << ( 4 )) , kHasUUID = (1ULL << ( 5 )) ,
  kCannotPick = (1ULL << ( 6 )) , kNoContextMenu = (1ULL << ( 8 )) , kInvalidObject = (1ULL << ( 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
}
 

Public Member Functions

 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=nullptr)
 Copy constructor transfers all boolean and string properties of the original object. More...
 
 ~RooAbsArg () override
 Destructor. More...
 
bool addOwnedComponents (const RooAbsCollection &comps)
 Take ownership of the contents of 'comps'. More...
 
bool addOwnedComponents (RooAbsCollection &&comps)
 Take ownership of the contents of 'comps'. More...
 
bool addOwnedComponents (RooArgList &&comps)
 Take ownership of the contents of 'comps'. More...
 
template<typename... Args_t>
bool addOwnedComponents (std::unique_ptr< Args_t >... comps)
 
virtual void applyWeightSquared (bool flag)
 Disables or enables the usage of squared weights. More...
 
void attachArgs (const RooAbsCollection &set)
 Bind this node to objects in set. More...
 
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
 
virtual bool canComputeBatchWithCuda () const
 
virtual bool checkObservables (const RooArgSet *nset) const
 Overloadable function in which derived classes can implement consistency checks of the variables. More...
 
virtual TObjectclone (const char *newname=nullptr) const =0
 
TObjectClone (const char *newname=nullptr) const override
 Make a clone of an object using the Streamer facility. More...
 
virtual RooAbsArgcloneTree (const char *newname=nullptr) const
 Clone tree expression of objects. More...
 
Int_t Compare (const TObject *other) const override
 Utility function used by TCollection::Sort to compare contained TObjects We implement comparison by name, resulting in alphabetical sorting by object name. More...
 
std::size_t dataToken () const
 Returns the token for retrieving results in the BatchMode. For internal use only. More...
 
Int_t defaultPrintContents (Option_t *opt) const override
 Define default contents to print. More...
 
bool dependsOn (const RooAbsArg &server, const RooAbsArg *ignoreArg=nullptr, bool valueOnly=false) const
 Test whether we depend on (ie, are served by) the specified object. More...
 
bool dependsOn (const RooAbsCollection &serverList, const RooAbsArg *ignoreArg=nullptr, bool valueOnly=false) const
 Test whether we depend on (ie, are served by) any object in the specified collection. More...
 
bool dependsOnValue (const RooAbsArg &server, const RooAbsArg *ignoreArg=nullptr) const
 Check whether this object depends on values served from the object passed as server. More...
 
bool dependsOnValue (const RooAbsCollection &serverList, const RooAbsArg *ignoreArg=nullptr) const
 Check whether this object depends on values from an element in the serverList. More...
 
virtual std::unique_ptr< RooArgSetfillNormSetForServer (RooArgSet const &normSet, RooAbsArg const &server) const
 Fills a RooArgSet to be used as the normalization set for a server, given a normalization set for this RooAbsArg. More...
 
bool getAttribute (const Text_t *name) const
 Check if a named attribute is set. By default, all attributes are unset. More...
 
RooLinkedList getCloningAncestors () const
 Return ancestors in cloning chain of this RooAbsArg. More...
 
RooArgSetgetComponents () const
 Create a RooArgSet with all components (branch nodes) of the expression tree headed by this object. More...
 
bool getObservables (const RooAbsCollection *depList, RooArgSet &outputSet, bool valueOnly=true) 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...
 
RooArgSetgetObservables (const RooAbsData &data) const
 Return the observables of this pdf given the observables defined by data. More...
 
RooArgSetgetObservables (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...
 
RooArgSetgetObservables (const RooArgSet &set, bool valueOnly=true) const
 Given a set of possible observables, return the observables that this PDF depends on. More...
 
RooArgSetgetObservables (const RooArgSet *depList, bool valueOnly=true) 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...
 
RooArgSetgetParameters (const RooAbsData &data, bool stripDisconnected=true) const
 Return the parameters of this p.d.f when used in conjuction with dataset 'data'. More...
 
RooArgSetgetParameters (const RooAbsData *data, bool stripDisconnected=true) 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...
 
RooArgSetgetParameters (const RooArgSet &observables, bool stripDisconnected=true) const
 Return the parameters of the p.d.f given the provided set of observables. More...
 
RooArgSetgetParameters (const RooArgSet *observables, bool stripDisconnected=true) 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...
 
virtual bool getParameters (const RooArgSet *observables, RooArgSet &outputSet, bool stripDisconnected=true) const
 Fills a list with 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...
 
RooAbsProxygetProxy (Int_t index) const
 Return the nth proxy from the proxy list. More...
 
const Text_tgetStringAttribute (const Text_t *key) const
 Get string attribute mapped under key 'key'. More...
 
bool getTransientAttribute (const Text_t *name) const
 Check if a named attribute is set. More...
 
RooArgSetgetVariables (bool stripDisconnected=true) 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 hasClients () const
 
virtual bool hasRange (const char *) const
 
virtual bool importWorkspaceHook (RooWorkspace &ws)
 
virtual bool inRange (const char *) const
 
virtual bool isCategory () const
 
bool isCloneOf (const RooAbsArg &other) const
 Check if this object was created as a clone of 'other'. More...
 
bool isConstant () const
 Check if the "Constant" attribute is set. More...
 
virtual bool isDerived () const
 Does value or shape of this arg depend on any other arg? More...
 
virtual bool isIdentical (const RooAbsArg &other, bool assumeSameType=false) const =0
 
virtual bool isReducerNode () const
 
bool IsSortable () const override
 
bool localNoDirtyInhibit () const
 
const TNamednamePtr () const
 De-duplicated pointer to this object's name. More...
 
Int_t numProxies () const
 Return the number of registered proxies. More...
 
bool 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 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...
 
RooAbsArgoperator= (const RooAbsArg &other)=delete
 
virtual bool operator== (const RooAbsArg &other) const =0
 
bool overlaps (const RooAbsArg &testArg, bool valueOnly=false) const
 Test if any of the nodes of tree are shared with that of the given tree. More...
 
const RooArgSetownedComponents () const
 
void Print (Option_t *options=nullptr) const override
 Print the object to the defaultPrintStream(). More...
 
void printAddress (std::ostream &os) const override
 Print class name of object. More...
 
void printArgs (std::ostream &os) const override
 Print object arguments, ie its proxies. More...
 
void printClassName (std::ostream &os) const override
 Print object class name. More...
 
void printCompactTree (const char *indent="", const char *fileName=nullptr, const char *namePat=nullptr, RooAbsArg *client=nullptr)
 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=nullptr, RooAbsArg *client=nullptr)
 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=nullptr, Int_t nLevel=999)
 Print tree structure of expression tree on given ostream, only branch nodes are printed. More...
 
void printDirty (bool depth=true) const
 Print information about current value dirty state information. More...
 
virtual void printMetaArgs (std::ostream &) const
 
void printMultiline (std::ostream &os, Int_t contents, bool verbose=false, TString indent="") const override
 Implement multi-line detailed printing. More...
 
void printName (std::ostream &os) const override
 Print object name. More...
 
void printTitle (std::ostream &os) const override
 Print object title. More...
 
void printTree (std::ostream &os, TString indent="") const override
 Print object tree structure. More...
 
virtual bool readFromStream (std::istream &is, bool compact, bool verbose=false)=0
 
bool recursiveCheckObservables (const RooArgSet *nset) const
 Recursively call checkObservables on all nodes in the expression tree. More...
 
void removeStringAttribute (const Text_t *key)
 Delete a string attribute with a given key. More...
 
void setAttribute (const Text_t *name, bool value=true)
 Set (default) or clear a named boolean attribute of this object. More...
 
void setDataToken (std::size_t index)
 Sets the token for retrieving results in the BatchMode. For internal use only. More...
 
void setLocalNoDirtyInhibit (bool flag) const
 
void SetName (const char *name) override
 Set the name of the TNamed. More...
 
void SetNameTitle (const char *name, const char *title) override
 Set all the TNamed parameters (name and title). More...
 
void setProhibitServerRedirect (bool flag)
 
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 value=true)
 Set (default) or clear a named boolean attribute of this object. More...
 
void setWorkspace (RooWorkspace &ws)
 
const std::map< std::string, std::string > & stringAttributes () const
 
const std::set< std::string > & transientAttributes () const
 
virtual void writeToStream (std::ostream &os, bool compact) const =0
 
Legacy RooFit interface.

This is a collection of functions that remain supported, but more elegant interfaces are usually available.

TIteratorclientIterator () const
 Retrieve a client iterator. More...
 
TIteratorvalueClientIterator () const
 
TIteratorshapeClientIterator () const
 
TIteratorserverIterator () const
 
RooFIter valueClientMIterator () const
 
RooFIter shapeClientMIterator () const
 
RooFIter serverMIterator () const
 
RooArgSetgetDependents (const RooArgSet &set) const
 
RooArgSetgetDependents (const RooAbsData *set) const
 
RooArgSetgetDependents (const RooArgSet *depList) const
 
bool dependentOverlaps (const RooAbsData *dset, const RooAbsArg &testArg) const
 
bool dependentOverlaps (const RooArgSet *depList, const RooAbsArg &testArg) const
 
bool checkDependents (const RooArgSet *nset) const
 
bool recursiveCheckDependents (const RooArgSet *nset) const
 
Client-Server Interface

These functions allow RooFit to figure out who is serving values to whom.

const RefCountList_tclients () const
 List of all clients of this object. More...
 
const RefCountList_tvalueClients () const
 List of all value clients of this object. Value clients receive value updates. More...
 
const RefCountList_tshapeClients () const
 List of all shape clients of this object. More...
 
const RefCountList_tservers () const
 List of all servers of this object. More...
 
RooAbsArgfindServer (const char *name) const
 Return server of this with name name. Returns nullptr if not found. More...
 
RooAbsArgfindServer (const RooAbsArg &arg) const
 Return server of this that has the same name as arg. Returns nullptr if not found. More...
 
RooAbsArgfindServer (Int_t index) const
 Return i-th server from server list. More...
 
bool isValueServer (const RooAbsArg &arg) const
 Check if this is serving values to arg. More...
 
bool isValueServer (const char *name) const
 Check if this is serving values to an object with name name. More...
 
bool isShapeServer (const RooAbsArg &arg) const
 Check if this is serving shape to arg. More...
 
bool isShapeServer (const char *name) const
 Check if this is serving shape to an object with name name. More...
 
void leafNodeServerList (RooAbsCollection *list, const RooAbsArg *arg=nullptr, bool recurseNonDerived=false) const
 Fill supplied list with all leaf nodes of the arg tree, starting with ourself as top node. More...
 
void branchNodeServerList (RooAbsCollection *list, const RooAbsArg *arg=nullptr, bool recurseNonDerived=false) const
 Fill supplied list with all branch nodes of the arg tree starting with ourself as top node. More...
 
void treeNodeServerList (RooAbsCollection *list, const RooAbsArg *arg=nullptr, bool doBranch=true, bool doLeaf=true, bool valueOnly=false, bool recurseNonDerived=false) const
 Fill supplied list with nodes of the arg tree, following all server links, starting with ourself as top node. More...
 
virtual bool isFundamental () const
 Is this object a fundamental type that can be added to a dataset? Fundamental-type subclasses override this method to return true. More...
 
virtual RooAbsArgcreateFundamental (const char *newname=nullptr) const =0
 Create a fundamental-type object that stores our type of value. More...
 
virtual bool 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 redirectServers (const RooAbsCollection &newServerList, bool mustReplaceAll=false, bool nameChange=false, bool isRecursionStep=false)
 Replace all direct servers of this object with the new servers in newServerList. More...
 
bool recursiveRedirectServers (const RooAbsCollection &newServerList, bool mustReplaceAll=false, bool nameChange=false, bool recurseInNewSet=true)
 Recursively replace all servers with the new servers in newSet. More...
 
virtual bool redirectServersHook (const RooAbsCollection &newServerList, bool mustReplaceAll, bool nameChange, bool isRecursiveStep)
 Function that is called at the end of redirectServers(). More...
 
virtual void serverNameChangeHook (const RooAbsArg *, const RooAbsArg *)
 
void addServer (RooAbsArg &server, bool valueProp=true, bool shapeProp=false, 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 valueProp=true, bool shapeProp=false)
 Register a list of RooAbsArg as servers to us by calling addServer() for each arg in the list. More...
 
void replaceServer (RooAbsArg &oldServer, RooAbsArg &newServer, bool valueProp, bool shapeProp)
 Replace 'oldServer' with 'newServer'. More...
 
void changeServer (RooAbsArg &server, bool valueProp, bool shapeProp)
 Change dirty flag propagation mask for specified server. More...
 
void removeServer (RooAbsArg &server, bool force=false)
 Unregister another RooAbsArg as a server to us, ie, declare that we no longer depend on its value and shape. More...
 
RooAbsArgfindNewServer (const RooAbsCollection &newSet, bool nameChange) const
 Find the new server in the specified set that matches the old server. More...
 
Optimisation interface

These functions allow RooFit to optimise a computation graph, to keep track of cached values, and to invalidate caches.

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 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 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...
 
virtual void constOptimizeTestStatistic (ConstOpCode opcode, bool doAlsoTrackingOpt=true)
 Interface function signaling a request to perform constant term optimization. More...
 
virtual CacheMode canNodeBeCached () const
 
virtual void setCacheAndTrackHints (RooArgSet &)
 
bool isShapeDirty () const
 
bool isValueDirty () const
 
bool isValueDirtyAndClear () const
 
bool isValueOrShapeDirtyAndClear () const
 
void registerCache (RooAbsCache &cache)
 Register RooAbsCache with this object. More...
 
void unRegisterCache (RooAbsCache &cache)
 Unregister a RooAbsCache. Called from the RooAbsCache destructor. More...
 
Int_t numCaches () const
 Return number of registered caches. More...
 
RooAbsCachegetCache (Int_t index) const
 Return registered cache object by index. More...
 
OperMode operMode () const
 Query the operation mode of this node. More...
 
void setOperMode (OperMode mode, bool recurseADirty=true)
 Set the operation mode of this node. More...
 
void setValueDirty ()
 Mark the element dirty. This forces a re-evaluation when a value is requested. More...
 
void setShapeDirty ()
 Notify that a shape-like property (e.g. binning) has changed. More...
 
const char * aggregateCacheUniqueSuffix () const
 
virtual const char * cacheUniqueSuffix () const
 
void wireAllCaches ()
 
RooExpensiveObjectCacheexpensiveObjectCache () const
 
virtual void setExpensiveObjectCache (RooExpensiveObjectCache &cache)
 
virtual void setCachedValue (double, bool=true)
 Overwrite the current value stored in this object, making it look like this object computed that value. More...
 
- 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...
 
void Clear (Option_t *option="") override
 Set name and title to empty strings (""). More...
 
TObjectClone (const char *newname="") const override
 Make a clone of an object using the Streamer facility. More...
 
Int_t Compare (const TObject *obj) const override
 Compare two TNamed objects. More...
 
void Copy (TObject &named) const override
 Copy this to obj. More...
 
virtual void FillBuffer (char *&buffer)
 Encode TNamed into output buffer. More...
 
const char * GetName () const override
 Returns name of object. More...
 
const char * GetTitle () const override
 Returns title of object. More...
 
ULong_t Hash () const override
 Return hash value for this object. More...
 
TClassIsA () const override
 
Bool_t IsSortable () const override
 
void ls (Option_t *option="") const override
 List TNamed name and title. More...
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator. More...
 
void Print (Option_t *option="") const override
 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...
 
void Streamer (TBuffer &) override
 Stream an object of class TObject. More...
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- 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 TObjectClone (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 TObjectDrawClone (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=nullptr)
 Execute method on this object with the given parameter string, e.g. More...
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=nullptr)
 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 TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
 
virtual Option_tGetDrawOption () 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_tGetOption () 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 TClassIsA () const
 
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)
 
TObjectoperator= (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 Streamer (TBuffer &)
 Stream an object of class TObject. More...
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
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=nullptr, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory. More...
 
virtual Int_t Write (const char *name=nullptr, 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 TClassIsA () 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 verbose=false, 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...
 
virtual void Streamer (TBuffer &)
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 

Static Public Member Functions

static void setDirtyInhibit (bool flag)
 Control global dirty inhibit mode. More...
 
static void verboseDirty (bool flag)
 Activate verbose messaging related to dirty flag propagation. More...
 
- Static Public Member Functions inherited from TNamed
static TClassClass ()
 
static const char * Class_Name ()
 
static Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TObject
static TClassClass ()
 
static const char * Class_Name ()
 
static Version_t Class_Version ()
 
static const char * DeclFileName ()
 
static Longptr_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 TClassClass ()
 
static const char * Class_Name ()
 
static Version_t Class_Version ()
 
static const char * DeclFileName ()
 
static std::ostream & defaultPrintStream (std::ostream *os=nullptr)
 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...
 

Protected Member Functions

void attachToStore (RooAbsDataStore &store)
 Attach this argument to the data store such that it reads data from there. More...
 
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...
 
void clearShapeDirty () const
 
void clearValueAndShapeDirty () const
 
void clearValueDirty () const
 
virtual void copyCache (const RooAbsArg *source, bool valueOnly=false, bool setValDirty=true)=0
 
virtual void fillTreeBranch (TTree &t)=0
 
virtual void getObservablesHook (const RooArgSet *, RooArgSet *) const
 
virtual void getParametersHook (const RooArgSet *, RooArgSet *, bool) const
 
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 inhibitDirty () const
 Delete watch flag. More...
 
virtual void ioStreamerPass2 ()
 Method called by workspace container to finalize schema evolution issues that cannot be handled in a single ioStreamer pass. More...
 
virtual bool isValid () const
 WVE (08/21/01) Probably obsolete now. 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)
 Notify that a shape-like property (e.g. binning) has changed. More...
 
virtual void setTreeBranchStatus (TTree &t, bool active)=0
 
void setValueDirty (const RooAbsArg *source)
 Force element to re-evaluate itself when a value is requested. More...
 
virtual void syncCache (const RooArgSet *nset=nullptr)=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 ()
 

Static Protected Member Functions

static void ioStreamerPass2Finalize ()
 Method called by workspace container to finalize schema evolution issues that cannot be handled in a single ioStreamer pass. More...
 

Protected Attributes

std::set< std::string > _boolAttrib
 
std::set< std::string > _boolAttribTransient
 
std::vector< RooAbsCache * > _cacheList
 
RefCountList_t _clientList
 
RefCountList_t _clientListShape
 
RefCountList_t _clientListValue
 
std::size_t _dataToken = 0
 In which workspace do I live, if any. More...
 
bool _deleteWatch
 
RooExpensiveObjectCache_eocache {nullptr}
 Prohibit server redirects – Debugging tool. More...
 
bool _fast = false
 
bool _isConstant
 De-duplicated name pointer. This will be equal for all objects with the same name. More...
 
bool _localNoInhibitDirty
 Cached isConstant status. More...
 
RooWorkspace_myws
 Prevent 'AlwaysDirty' mode for this node. More...
 
const TNamed_namePtr
 
OperMode _operMode
 
RooArgSet_ownedComponents
 
bool _prohibitServerRedirect
 Set of owned component. More...
 
RooRefArray _proxyList
 
ProxyListCache _proxyListCache
 
RefCountList_t _serverList
 
bool _shapeDirty
 
std::map< std::string, std::string > _stringAttrib
 
bool _valueDirty
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 

Static Protected Attributes

static bool _inhibitDirty
 
static bool _verboseDirty
 cache of the list of proxies. Avoids type casting. More...
 
- Static Protected Attributes inherited from RooPrintable
static Int_t _nameLength
 

Private Member Functions

void addParameters (RooAbsCollection &params, const RooArgSet *nset=nullptr, bool stripDisconnected=true) const
 Add all parameters of the function and its daughters to params. More...
 
std::size_t getParametersSizeEstimate (const RooArgSet *nset=nullptr) const
 Obtain an estimate of the number of parameters of the function and its daughters. More...
 
RefCountListLegacyIterator_tmakeLegacyIterator (const RefCountList_t &list) const
 

Friends

std::ostream & operator<< (std::ostream &os, const RooAbsArg &arg)
 Ostream operator. More...
 
std::istream & operator>> (std::istream &is, RooAbsArg &arg)
 Istream operator. More...
 
class RooAbsCollection
 
class RooArgProxy
 list of caches More...
 
template<class RooCollection_t >
class RooCollectionProxy
 
class RooCompositeDataStore
 
class RooDataSet
 
class RooHistFunc
 
class RooHistPdf
 
class RooRealIntegral
 
class RooRealMPFE
 
void RooRefArray::Streamer (TBuffer &)
 
class RooTreeDataStore
 
class RooVectorDataStore
 
class RooWorkspace
 

Additional Inherited Members

- Protected Types inherited from TObject
enum  { kOnlyPrepStep = (1ULL << ( 3 )) }
 

#include <RooAbsArg.h>

Inheritance diagram for RooAbsArg:
[legend]

Member Typedef Documentation

◆ RefCountList_t

◆ RefCountListLegacyIterator_t

Member Enumeration Documentation

◆ CacheMode

Enumerator
Always 
NotAdvised 
Never 

Definition at line 389 of file RooAbsArg.h.

◆ ConstOpCode

Enumerator
Activate 
DeActivate 
ConfigChange 
ValueChange 

Definition at line 388 of file RooAbsArg.h.

◆ OperMode

Enumerator
Auto 
AClean 
ADirty 

Definition at line 390 of file RooAbsArg.h.

Constructor & Destructor Documentation

◆ RooAbsArg() [1/3]

RooAbsArg::RooAbsArg ( )

Default constructor.

Definition at line 118 of file RooAbsArg.cxx.

◆ ~RooAbsArg()

RooAbsArg::~RooAbsArg ( )
override

Destructor.

Definition at line 177 of file RooAbsArg.cxx.

◆ RooAbsArg() [2/3]

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

Create an object with the specified name and descriptive title.

The newly created object has no clients or servers and has its dirty flags set.

Definition at line 132 of file RooAbsArg.cxx.

◆ RooAbsArg() [3/3]

RooAbsArg::RooAbsArg ( const RooAbsArg other,
const char *  name = nullptr 
)

Copy constructor transfers all boolean and string properties of the original object.

Transient properties and client-server links are not copied

Definition at line 148 of file RooAbsArg.cxx.

Member Function Documentation

◆ addOwnedComponents() [1/4]

bool RooAbsArg::addOwnedComponents ( const RooAbsCollection comps)

Take ownership of the contents of 'comps'.

Definition at line 2185 of file RooAbsArg.cxx.

◆ addOwnedComponents() [2/4]

bool RooAbsArg::addOwnedComponents ( RooAbsCollection &&  comps)

Take ownership of the contents of 'comps'.

Different from the overload that taked the RooArgSet by const&, this version can also take an owning RooArgSet without error, because the ownership will not be ambiguous afterwards.

Definition at line 2199 of file RooAbsArg.cxx.

◆ addOwnedComponents() [3/4]

bool RooAbsArg::addOwnedComponents ( RooArgList &&  comps)

Take ownership of the contents of 'comps'.

Different from the overload that taked the RooArgSet by const&, this version can also take an owning RooArgSet without error, because the ownership will not be ambiguous afterwards.

Definition at line 2211 of file RooAbsArg.cxx.

◆ addOwnedComponents() [4/4]

template<typename... Args_t>
bool RooAbsArg::addOwnedComponents ( std::unique_ptr< Args_t >...  comps)
inline

Definition at line 544 of file RooAbsArg.h.

◆ addParameters()

void RooAbsArg::addParameters ( RooAbsCollection params,
const RooArgSet nset = nullptr,
bool  stripDisconnected = true 
) const
private

Add all parameters of the function and its daughters to params.

Parameters
[in]paramsCollection that stores all parameters. Add all new parameters to this.
[in]nsetNormalisation set (optional). If a value depends on this set, it's not a parameter.
[in]stripDisconnectedPassed on to getParametersHook().

Definition at line 553 of file RooAbsArg.cxx.

◆ addServer()

void RooAbsArg::addServer ( RooAbsArg server,
bool  valueProp = true,
bool  shapeProp = false,
std::size_t  refCount = 1 
)

Register another RooAbsArg as a server to us, ie, declare that we depend on it.

Parameters
serverThe server to be registered.
valuePropIn addition to the basic client-server relationship, declare dependence on the server's value.
shapePropIn addition to the basic client-server relationship, declare dependence on the server's shape.
refCountOptionally add with higher reference count (if multiple components depend on it)

Definition at line 351 of file RooAbsArg.cxx.

◆ addServerList()

void RooAbsArg::addServerList ( RooAbsCollection serverList,
bool  valueProp = true,
bool  shapeProp = false 
)

Register a list of RooAbsArg as servers to us by calling addServer() for each arg in the list.

Definition at line 387 of file RooAbsArg.cxx.

◆ aggregateCacheUniqueSuffix()

const char * RooAbsArg::aggregateCacheUniqueSuffix ( ) const

Definition at line 2283 of file RooAbsArg.cxx.

◆ applyWeightSquared()

void RooAbsArg::applyWeightSquared ( bool  flag)
virtual

Disables or enables the usage of squared weights.

Needs to be overloaded in the likelihood classes for which this is relevant.

Reimplemented in RooNLLVar, and ROOT::Experimental::RooNLLVarNew.

Definition at line 2466 of file RooAbsArg.cxx.

◆ attachArgs()

void RooAbsArg::attachArgs ( const RooAbsCollection set)

Bind this node to objects in set.

Search the set for objects that have the same name as our servers, and attach ourselves to those. After this operation, this node is computing its values based on the new servers. This can be used to e.g. read values from

Definition at line 1609 of file RooAbsArg.cxx.

◆ attachDataSet()

void RooAbsArg::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.

Definition at line 1624 of file RooAbsArg.cxx.

◆ attachDataStore()

void RooAbsArg::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.

Definition at line 1634 of file RooAbsArg.cxx.

◆ attachToStore()

void RooAbsArg::attachToStore ( RooAbsDataStore store)
protected

Attach this argument to the data store such that it reads data from there.

Definition at line 2258 of file RooAbsArg.cxx.

◆ attachToTree()

void RooAbsArg::attachToTree ( TTree t,
Int_t  bufSize = 32000 
)
protectedpure virtual

Overloadable function for derived classes to implement attachment as branch to a TTree.

Implemented in RooAbsCategory, RooAbsReal, RooRealVar, and RooStringVar.

Definition at line 1401 of file RooAbsArg.cxx.

◆ attachToVStore()

virtual void RooAbsArg::attachToVStore ( RooVectorDataStore vstore)
protectedpure virtual

◆ attributes()

const std::set< std::string > & RooAbsArg::attributes ( ) const
inline

Definition at line 340 of file RooAbsArg.h.

◆ branchNodeServerList()

void RooAbsArg::branchNodeServerList ( RooAbsCollection list,
const RooAbsArg arg = nullptr,
bool  recurseNonDerived = false 
) const

Fill supplied list with all branch nodes of the arg tree starting with ourself as top node.

A branch node is node that has one or more servers declared.

Definition at line 483 of file RooAbsArg.cxx.

◆ cacheUniqueSuffix()

virtual const char * RooAbsArg::cacheUniqueSuffix ( ) const
inlinevirtual

Reimplemented in RooAbsOptTestStatistic.

Definition at line 498 of file RooAbsArg.h.

◆ canComputeBatchWithCuda()

◆ canNodeBeCached()

virtual CacheMode RooAbsArg::canNodeBeCached ( ) const
inlinevirtual

Reimplemented in RooLagrangianMorphFunc, RooAddPdf, RooProdPdf, RooProduct, RooRealSumFunc, and RooRealSumPdf.

Definition at line 412 of file RooAbsArg.h.

◆ changeServer()

void RooAbsArg::changeServer ( RooAbsArg server,
bool  valueProp,
bool  shapeProp 
)

Change dirty flag propagation mask for specified server.

Definition at line 438 of file RooAbsArg.cxx.

◆ checkDependents()

bool RooAbsArg::checkDependents ( const RooArgSet nset) const
inline
Deprecated:
Use checkObservables()

Definition at line 170 of file RooAbsArg.h.

◆ checkObservables()

bool RooAbsArg::checkObservables ( const RooArgSet nset) const
virtual

Overloadable function in which derived classes can implement consistency checks of the variables.

If this function returns true, indicating an error, the fitter or generator will abort.

Reimplemented in RooLagrangianMorphFunc, RooAddModel, RooAddPdf, RooProdPdf, RooRealSumFunc, and RooRealSumPdf.

Definition at line 772 of file RooAbsArg.cxx.

◆ cleanBranchName()

TString RooAbsArg::cleanBranchName ( ) const
protected

Construct a mangled name from the actual name that is free of any math symbols that might be interpreted by TTree.

Definition at line 1978 of file RooAbsArg.cxx.

◆ clearShapeDirty()

void RooAbsArg::clearShapeDirty ( ) const
inlineprotected

Definition at line 604 of file RooAbsArg.h.

◆ clearValueAndShapeDirty()

void RooAbsArg::clearValueAndShapeDirty ( ) const
inlineprotected

Definition at line 596 of file RooAbsArg.h.

◆ clearValueDirty()

void RooAbsArg::clearValueDirty ( ) const
inlineprotected

Definition at line 601 of file RooAbsArg.h.

◆ clientIterator()

TIterator * RooAbsArg::clientIterator ( ) const
inline

Retrieve a client iterator.

Definition at line 124 of file RooAbsArg.h.

◆ clients()

const RefCountList_t & RooAbsArg::clients ( ) const
inline

List of all clients of this object.

Definition at line 184 of file RooAbsArg.h.

◆ clone()

virtual TObject * RooAbsArg::clone ( const char *  newname = nullptr) const
pure virtual

Implemented in NuMuToNuE_Oscillation, RooStats::HistFactory::FlexibleInterpVar, RooStats::HistFactory::LinInterpVar, ParamHistFunc, PiecewiseInterpolation, RooStats::HistFactory::RooBarlowBeestonLL, Roo2DKeysPdf, RooArgusBG, RooBCPEffDecay, RooBCPGenDecay, RooBDecay, RooBernstein, RooBifurGauss, RooBMixDecay, RooBreitWigner, RooBukinPdf, RooCBShape, RooCFunction1Binding< VO, VI >, RooCFunction1PdfBinding< VO, VI >, RooCFunction2Binding< VO, VI1, VI2 >, RooCFunction2PdfBinding< VO, VI1, VI2 >, RooCFunction3Binding< VO, VI1, VI2, VI3 >, RooCFunction3PdfBinding< VO, VI1, VI2, VI3 >, RooCFunction4Binding< VO, VI1, VI2, VI3, VI4 >, RooCFunction4PdfBinding< VO, VI1, VI2, VI3, VI4 >, RooChebychev, RooChiSquarePdf, RooCrystalBall, RooDecay, RooDstD0BG, RooExponential, RooFunctor1DBinding, RooFunctor1DPdfBinding, RooFunctorBinding, RooFunctorPdfBinding, RooGamma, RooGaussian, RooGaussModel, RooGExpModel, RooHistConstraint, RooIntegralMorph, RooJeffreysPrior, RooJohnson, RooKeysPdf, RooLagrangianMorphFunc, RooLandau, RooLognormal, RooMomentMorph, RooMomentMorphFunc, RooMomentMorphFuncND, RooMomentMorphND, RooMultiBinomial, RooNDKeysPdf, RooNonCPEigenDecay, RooNovosibirsk, RooParametricStepFunction, RooParamHistFunc, RooPoisson, RooPolynomial, RooStepFunction, RooTFnBinding, RooTFnPdfBinding, RooUnblindCPAsymVar, RooUnblindOffset, RooUnblindPrecision, RooUnblindUniform, RooUniform, RooVoigtian, RooAddition, RooAddModel, RooAddPdf, RooBinningCategory, RooBinSamplingPdf, RooCachedPdf, RooCachedReal, RooCategory, RooChangeTracker, RooChi2Var, RooConstraintSum, RooConstVar, RooConvCoefVar, RooDataWeightedAverage, RooDerivative, RooEfficiency, RooEffProd, RooErrorVar, RooExtendedBinding, RooExtendedTerm, RooExtendPdf, RooFFTConvPdf, RooFirstMoment, RooFit::TestStatistics::RooRealL, RooFormulaVar, RooFracRemainder, RooGenericPdf, RooGenProdProj, RooHistFunc, RooHistPdf, RooLinearCombination, RooLinearVar, RooMappedCategory, RooMoment, RooMultiCategory, RooMultiVarGaussian, RooNLLVar, RooNumCdf, RooNumConvolution, RooNumConvPdf, RooNumRunningInt, RooPolyFunc, RooPolyVar, RooProdPdf, RooProduct, RooProfileLL, RooProjectedPdf, RooPullVar, RooRangeBoolean, RooRatio, RooRealIntegral, RooRealMPFE, RooRealSumFunc, RooRealSumPdf, RooRealVar, RooRecursiveFraction, RooSecondMoment, RooSimultaneous, RooStringVar, RooSuperCategory, RooThresholdCategory, RooTruthModel, RooWrapperPdf, RooXYChi2Var, ROOT::Experimental::RooNLLVarNew, RooNormalizedPdf, RooHypatia2, RooLegendre, RooNonCentralChiSquare, RooSpHarmonic, RooStats::Heaviside, RooResolutionModel, and RooBinWidthFunction.

◆ Clone()

TObject * RooAbsArg::Clone ( const char *  newname = nullptr) const
inlineoverridevirtual

Make a clone of an object using the Streamer facility.

If newname is specified, this will be the name of the new object.

Reimplemented from TNamed.

Definition at line 83 of file RooAbsArg.h.

◆ cloneTree()

RooAbsArg * RooAbsArg::cloneTree ( const char *  newname = nullptr) const
virtual

Clone tree expression of objects.

All tree nodes will be owned by the head node return by cloneTree()

Definition at line 2220 of file RooAbsArg.cxx.

◆ Compare()

Int_t RooAbsArg::Compare ( const TObject other) const
overridevirtual

Utility function used by TCollection::Sort to compare contained TObjects We implement comparison by name, resulting in alphabetical sorting by object name.

Reimplemented from TNamed.

Definition at line 1644 of file RooAbsArg.cxx.

◆ constOptimizeTestStatistic()

void RooAbsArg::constOptimizeTestStatistic ( ConstOpCode  opcode,
bool  doAlsoTrackingOpt = true 
)
virtual

Interface function signaling a request to perform constant term optimization.

This default implementation takes no action other than to forward the calls to all servers

Reimplemented in RooRealMPFE, RooAbsOptTestStatistic, and RooAbsTestStatistic.

Definition at line 1853 of file RooAbsArg.cxx.

◆ copyCache()

virtual void RooAbsArg::copyCache ( const RooAbsArg source,
bool  valueOnly = false,
bool  setValDirty = true 
)
protectedpure virtual

◆ createFundamental()

virtual RooAbsArg * RooAbsArg::createFundamental ( const char *  newname = nullptr) const
pure virtual

Create a fundamental-type object that stores our type of value.

The created object will have a valid value, but not necessarily the same as our value. The caller is responsible for deleting the returned object.

Implemented in RooAbsCategory, RooAbsReal, and RooStringVar.

◆ dataToken()

std::size_t RooAbsArg::dataToken ( ) const
inline

Returns the token for retrieving results in the BatchMode. For internal use only.

Definition at line 702 of file RooAbsArg.h.

◆ defaultPrintContents()

Int_t RooAbsArg::defaultPrintContents ( Option_t opt) const
overridevirtual

Define default contents to print.

Reimplemented from RooPrintable.

Reimplemented in RooRealVar.

Definition at line 1483 of file RooAbsArg.cxx.

◆ dependentOverlaps() [1/2]

bool RooAbsArg::dependentOverlaps ( const RooAbsData dset,
const RooAbsArg testArg 
) const
inline
Deprecated:
Use observableOverlaps()

Definition at line 166 of file RooAbsArg.h.

◆ dependentOverlaps() [2/2]

bool RooAbsArg::dependentOverlaps ( const RooArgSet depList,
const RooAbsArg testArg 
) const
inline
Deprecated:
Use observableOverlaps()

Definition at line 168 of file RooAbsArg.h.

◆ dependsOn() [1/2]

bool RooAbsArg::dependsOn ( const RooAbsArg testArg,
const RooAbsArg ignoreArg = nullptr,
bool  valueOnly = false 
) const

Test whether we depend on (ie, are served by) the specified object.

Note that RooAbsArg objects are considered equivalent if they have the same name.

Definition at line 824 of file RooAbsArg.cxx.

◆ dependsOn() [2/2]

bool RooAbsArg::dependsOn ( const RooAbsCollection serverList,
const RooAbsArg ignoreArg = nullptr,
bool  valueOnly = false 
) const

Test whether we depend on (ie, are served by) any object in the specified collection.

Uses the dependsOn(RooAbsArg&) member function.

Definition at line 805 of file RooAbsArg.cxx.

◆ dependsOnValue() [1/2]

bool RooAbsArg::dependsOnValue ( const RooAbsArg server,
const RooAbsArg ignoreArg = nullptr 
) const
inline

Check whether this object depends on values served from the object passed as server.

Parameters
serverTest if server serves values to this.
ignoreArgIgnore values served by this object.
Returns
True if values are served.

Definition at line 109 of file RooAbsArg.h.

◆ dependsOnValue() [2/2]

bool RooAbsArg::dependsOnValue ( const RooAbsCollection serverList,
const RooAbsArg ignoreArg = nullptr 
) const
inline

Check whether this object depends on values from an element in the serverList.

Parameters
serverListTest if one of the elements in this list serves values to this.
ignoreArgIgnore values served by this object.
Returns
True if values are served.

Definition at line 101 of file RooAbsArg.h.

◆ expensiveObjectCache()

RooExpensiveObjectCache & RooAbsArg::expensiveObjectCache ( ) const

Definition at line 2271 of file RooAbsArg.cxx.

◆ fillNormSetForServer()

std::unique_ptr< RooArgSet > RooAbsArg::fillNormSetForServer ( RooArgSet const &  normSet,
RooAbsArg const &  server 
) const
virtual

Fills a RooArgSet to be used as the normalization set for a server, given a normalization set for this RooAbsArg.

If the output is a nullptr, it means that the normalization set doesn't change.

Parameters
[in]normSetThe normalization set for this RooAbsArg.
[in]serverA server of this RooAbsArg that we determine the normalization set for.
[out]serverNormSetOutput parameter. Normalization set for the server.

Reimplemented in RooBinSamplingPdf, RooRealSumFunc, RooRealSumPdf, RooConstraintSum, RooProdPdf, RooRealIntegral, and ROOT::Experimental::RooNLLVarNew.

Definition at line 2482 of file RooAbsArg.cxx.

◆ fillTreeBranch()

virtual void RooAbsArg::fillTreeBranch ( TTree t)
protectedpure virtual

◆ findConstantNodes() [1/2]

bool RooAbsArg::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.

Definition at line 1762 of file RooAbsArg.cxx.

◆ findConstantNodes() [2/2]

bool RooAbsArg::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.

Definition at line 1780 of file RooAbsArg.cxx.

◆ findNewServer()

RooAbsArg * RooAbsArg::findNewServer ( const RooAbsCollection newSet,
bool  nameChange 
) const

Find the new server in the specified set that matches the old server.

Parameters
[in]newSetSearch this set by name for a new server.
[in]nameChangeIf true, search for an item with the bool attribute "ORIGNAME:<oldName>" set. Use <object>.setAttribute("ORIGNAME:<oldName>") to set this attribute.
Returns
Pointer to the new server or nullptr if there's no unique match.

Definition at line 1118 of file RooAbsArg.cxx.

◆ findServer() [1/3]

RooAbsArg * RooAbsArg::findServer ( const char *  name) const
inline

Return server of this with name name. Returns nullptr if not found.

Definition at line 202 of file RooAbsArg.h.

◆ findServer() [2/3]

RooAbsArg * RooAbsArg::findServer ( const RooAbsArg arg) const
inline

Return server of this that has the same name as arg. Returns nullptr if not found.

Definition at line 207 of file RooAbsArg.h.

◆ findServer() [3/3]

RooAbsArg * RooAbsArg::findServer ( Int_t  index) const
inline

Return i-th server from server list.

Definition at line 211 of file RooAbsArg.h.

◆ getAttribute()

bool RooAbsArg::getAttribute ( const Text_t name) const

Check if a named attribute is set. By default, all attributes are unset.

Definition at line 269 of file RooAbsArg.cxx.

◆ getCache()

RooAbsCache * RooAbsArg::getCache ( Int_t  index) const

Return registered cache object by index.

Definition at line 2048 of file RooAbsArg.cxx.

◆ getCloningAncestors()

RooLinkedList RooAbsArg::getCloningAncestors ( ) const

Return ancestors in cloning chain of this RooAbsArg.

NOTE: Returned pointers are not guaranteed to be 'live', so do not dereference without proper caution

Definition at line 2067 of file RooAbsArg.cxx.

◆ getComponents()

RooArgSet * RooAbsArg::getComponents ( ) const

Create a RooArgSet with all components (branch nodes) of the expression tree headed by this object.

Definition at line 754 of file RooAbsArg.cxx.

◆ getDependents() [1/3]

RooArgSet * RooAbsArg::getDependents ( const RooAbsData set) const
inline
Deprecated:
Use getObservables()

Definition at line 162 of file RooAbsArg.h.

◆ getDependents() [2/3]

RooArgSet * RooAbsArg::getDependents ( const RooArgSet set) const
inline
Deprecated:
Use getObservables()

Definition at line 160 of file RooAbsArg.h.

◆ getDependents() [3/3]

RooArgSet * RooAbsArg::getDependents ( const RooArgSet depList) const
inline
Deprecated:
Use getObservables()

Definition at line 164 of file RooAbsArg.h.

◆ getObservables() [1/5]

bool RooAbsArg::getObservables ( const RooAbsCollection dataList,
RooArgSet outputSet,
bool  valueOnly = true 
) 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.

Returns true only if something went wrong. The complement of this function is getParameters().

Parameters
[in]dataListSet of leaf nodes to match.
[out]outputSetOutput set.
[in]valueOnlyIf this parameter is true, we only match leafs that depend on the value of any arg in dataList.

Definition at line 722 of file RooAbsArg.cxx.

◆ getObservables() [2/5]

RooArgSet * RooAbsArg::getObservables ( const RooAbsData data) const
inline

Return the observables of this pdf given the observables defined by data.

Definition at line 298 of file RooAbsArg.h.

◆ getObservables() [3/5]

RooArgSet * RooAbsArg::getObservables ( const RooAbsData set) 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).

The caller of this function is responsible for deleting the returned argset. The complement of this function is getParameters().

Definition at line 688 of file RooAbsArg.cxx.

◆ getObservables() [4/5]

RooArgSet * RooAbsArg::getObservables ( const RooArgSet set,
bool  valueOnly = true 
) const
inline

Given a set of possible observables, return the observables that this PDF depends on.

Definition at line 293 of file RooAbsArg.h.

◆ getObservables() [5/5]

RooArgSet * RooAbsArg::getObservables ( const RooArgSet dataList,
bool  valueOnly = true 
) 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.

The caller of this function is responsible for deleting the returned argset. The complement of this function is getParameters().

Definition at line 703 of file RooAbsArg.cxx.

◆ getObservablesHook()

virtual void RooAbsArg::getObservablesHook ( const RooArgSet ,
RooArgSet  
) const
inlineprotectedvirtual

Definition at line 594 of file RooAbsArg.h.

◆ getParameters() [1/5]

RooArgSet * RooAbsArg::getParameters ( const RooAbsData data,
bool  stripDisconnected = true 
) const
inline

Return the parameters of this p.d.f when used in conjuction with dataset 'data'.

Definition at line 283 of file RooAbsArg.h.

◆ getParameters() [2/5]

RooArgSet * RooAbsArg::getParameters ( const RooAbsData set,
bool  stripDisconnected = true 
) 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).

The caller of this function is responsible for deleting the returned argset. The complement of this function is getObservables()

Definition at line 541 of file RooAbsArg.cxx.

◆ getParameters() [3/5]

RooArgSet * RooAbsArg::getParameters ( const RooArgSet observables,
bool  stripDisconnected = true 
) const
inline

Return the parameters of the p.d.f given the provided set of observables.

Definition at line 287 of file RooAbsArg.h.

◆ getParameters() [4/5]

RooArgSet * RooAbsArg::getParameters ( const RooArgSet observables,
bool  stripDisconnected = true 
) 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.

The caller of this function is responsible for deleting the returned argset. The complement of this function is getObservables().

Definition at line 626 of file RooAbsArg.cxx.

◆ getParameters() [5/5]

bool RooAbsArg::getParameters ( const RooArgSet observables,
RooArgSet outputSet,
bool  stripDisconnected = true 
) const
virtual

Fills a list with 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.

Returns true only if something went wrong. The complement of this function is getObservables().

Parameters
[in]observablesSet of leafs to ignore because they are observables and not parameters.
[out]outputSetOutput set.
[in]stripDisconnectedAllow pdf to strip parameters from list before adding it.

Reimplemented in RooStats::HistFactory::RooBarlowBeestonLL.

Definition at line 642 of file RooAbsArg.cxx.

◆ getParametersHook()

virtual void RooAbsArg::getParametersHook ( const RooArgSet ,
RooArgSet ,
bool   
) const
inlineprotectedvirtual

Reimplemented in RooProdPdf, and ROOT::Experimental::RooNLLVarNew.

Definition at line 593 of file RooAbsArg.h.

◆ getParametersSizeEstimate()

std::size_t RooAbsArg::getParametersSizeEstimate ( const RooArgSet nset = nullptr) const
private

Obtain an estimate of the number of parameters of the function and its daughters.

Calling addParamters for large functions (NLL) can cause many reallocations of params due to the recursive behaviour. This utility function aims to pre-compute the total number of parameters, so that enough memory is reserved. The estimate is not fully accurate (overestimate) as there is no equivalent to getParametersHook.

Parameters
[in]nsetNormalisation set (optional). If a value depends on this set, it's not a parameter.

Definition at line 592 of file RooAbsArg.cxx.

◆ getProxy()

RooAbsProxy * RooAbsArg::getProxy ( Int_t  index) const

Return the nth proxy from the proxy list.

Definition at line 1348 of file RooAbsArg.cxx.

◆ getStringAttribute()

const Text_t * RooAbsArg::getStringAttribute ( const Text_t key) const

Get string attribute mapped under key 'key'.

Returns null pointer if no attribute exists under that key

Definition at line 299 of file RooAbsArg.cxx.

◆ getTransientAttribute()

bool RooAbsArg::getTransientAttribute ( const Text_t name) const

Check if a named attribute is set.

By default, all attributes are unset.

Definition at line 335 of file RooAbsArg.cxx.

◆ getVariables()

RooArgSet * RooAbsArg::getVariables ( bool  stripDisconnected = true) const

Return RooArgSet with all variables (tree leaf nodes of expresssion tree)

Definition at line 2057 of file RooAbsArg.cxx.

◆ graphVizAddConnections()

void RooAbsArg::graphVizAddConnections ( std::set< std::pair< RooAbsArg *, RooAbsArg * > > &  )
protected

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.

Definition at line 2173 of file RooAbsArg.cxx.

◆ graphVizTree() [1/2]

void RooAbsArg::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.

Use the GraphViz tool suite to make e.g. a gif or ps file from the .dot file. If a node derives from RooAbsReal, its current (unnormalised) value is printed as well.

Based on concept developed by Kyle Cranmer.

Definition at line 2096 of file RooAbsArg.cxx.

◆ graphVizTree() [2/2]

void RooAbsArg::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.

If a node derives from RooAbsReal, its current (unnormalised) value is printed as well.

Based on concept developed by Kyle Cranmer.

Definition at line 2114 of file RooAbsArg.cxx.

◆ hasClients()

bool RooAbsArg::hasClients ( ) const
inline

Definition at line 115 of file RooAbsArg.h.

◆ hasRange()

virtual bool RooAbsArg::hasRange ( const char *  ) const
inlinevirtual

Reimplemented in RooAbsRealLValue, RooCategory, and RooSuperCategory.

Definition at line 382 of file RooAbsArg.h.

◆ importWorkspaceHook()

virtual bool RooAbsArg::importWorkspaceHook ( RooWorkspace ws)
inlinevirtual

Reimplemented in RooHistFunc, and RooHistPdf.

Definition at line 569 of file RooAbsArg.h.

◆ inhibitDirty()

bool RooAbsArg::inhibitDirty ( ) const
protected

Delete watch flag.

Definition at line 109 of file RooAbsArg.cxx.

◆ inRange()

virtual bool RooAbsArg::inRange ( const char *  ) const
inlinevirtual

Reimplemented in RooAbsRealLValue, RooCategory, and RooSuperCategory.

Definition at line 378 of file RooAbsArg.h.

◆ ioStreamerPass2()

void RooAbsArg::ioStreamerPass2 ( )
protectedvirtual

Method called by workspace container to finalize schema evolution issues that cannot be handled in a single ioStreamer pass.

A second pass is typically needed when evolving data member of RooAbsArg-derived classes that are container classes with references to other members, which may not yet be 'live' in the first ioStreamer() evolution pass.

Classes may overload this function, but must call the base method in the overloaded call to ensure base evolution is handled properly

Reimplemented in RooHistFunc, and RooProduct.

Definition at line 2365 of file RooAbsArg.cxx.

◆ ioStreamerPass2Finalize()

void RooAbsArg::ioStreamerPass2Finalize ( )
staticprotected

Method called by workspace container to finalize schema evolution issues that cannot be handled in a single ioStreamer pass.

This static finalize method is called after ioStreamerPass2() is called on each directly listed object in the workspace. It's purpose is to complete schema evolution of any objects in the workspace that are not directly listed as content elements (e.g. analytical convolution tokens )

Definition at line 2393 of file RooAbsArg.cxx.

◆ isCategory()

virtual bool RooAbsArg::isCategory ( ) const
inlinevirtual

Reimplemented in RooAbsCategory.

Definition at line 582 of file RooAbsArg.h.

◆ isCloneOf()

bool RooAbsArg::isCloneOf ( const RooAbsArg other) const

Check if this object was created as a clone of 'other'.

Definition at line 236 of file RooAbsArg.cxx.

◆ isConstant()

bool RooAbsArg::isConstant ( ) const
inline

Check if the "Constant" attribute is set.

Definition at line 362 of file RooAbsArg.h.

◆ isDerived()

virtual bool RooAbsArg::isDerived ( ) const
inlinevirtual

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

Reimplemented in RooAbsOptTestStatistic, RooCategory, RooConstVar, and RooRealVar.

Definition at line 91 of file RooAbsArg.h.

◆ isFundamental()

virtual bool RooAbsArg::isFundamental ( ) const
inlinevirtual

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

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 in RooCategory, RooErrorVar, RooRealVar, and RooStringVar.

Definition at line 241 of file RooAbsArg.h.

◆ isIdentical()

virtual bool RooAbsArg::isIdentical ( const RooAbsArg other,
bool  assumeSameType = false 
) const
pure virtual

Implemented in RooAbsCategory, RooAbsReal, and RooStringVar.

◆ isLValue()

virtual bool RooAbsArg::isLValue ( ) const
inlinevirtual

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.

Reimplemented in RooAbsCategoryLValue, and RooAbsRealLValue.

Definition at line 253 of file RooAbsArg.h.

◆ isReducerNode()

virtual bool RooAbsArg::isReducerNode ( ) const
inlinevirtual

Reimplemented in ROOT::Experimental::RooNLLVarNew.

Definition at line 576 of file RooAbsArg.h.

◆ isShapeDirty()

bool RooAbsArg::isShapeDirty ( ) const
inline

Definition at line 416 of file RooAbsArg.h.

◆ isShapeServer() [1/2]

bool RooAbsArg::isShapeServer ( const char *  name) const
inline

Check if this is serving shape to an object with name name.

Definition at line 227 of file RooAbsArg.h.

◆ isShapeServer() [2/2]

bool RooAbsArg::isShapeServer ( const RooAbsArg arg) const
inline

Check if this is serving shape to arg.

Definition at line 223 of file RooAbsArg.h.

◆ IsSortable()

bool RooAbsArg::IsSortable ( ) const
inlineoverridevirtual

Reimplemented from TNamed.

Definition at line 369 of file RooAbsArg.h.

◆ isValid()

bool RooAbsArg::isValid ( ) const
protectedvirtual

WVE (08/21/01) Probably obsolete now.

Reimplemented in RooAbsCategory, RooAbsReal, RooRealIntegral, and RooStringVar.

Definition at line 1412 of file RooAbsArg.cxx.

◆ isValueDirty()

bool RooAbsArg::isValueDirty ( ) const
inline

Definition at line 421 of file RooAbsArg.h.

◆ isValueDirtyAndClear()

bool RooAbsArg::isValueDirtyAndClear ( ) const
inline

Definition at line 436 of file RooAbsArg.h.

◆ isValueOrShapeDirtyAndClear()

bool RooAbsArg::isValueOrShapeDirtyAndClear ( ) const
inline

Definition at line 455 of file RooAbsArg.h.

◆ isValueServer() [1/2]

bool RooAbsArg::isValueServer ( const char *  name) const
inline

Check if this is serving values to an object with name name.

Definition at line 219 of file RooAbsArg.h.

◆ isValueServer() [2/2]

bool RooAbsArg::isValueServer ( const RooAbsArg arg) const
inline

Check if this is serving values to arg.

Definition at line 215 of file RooAbsArg.h.

◆ leafNodeServerList()

void RooAbsArg::leafNodeServerList ( RooAbsCollection list,
const RooAbsArg arg = nullptr,
bool  recurseNonDerived = false 
) const

Fill supplied list with all leaf nodes of the arg tree, starting with ourself as top node.

A leaf node is node that has no servers declared.

Definition at line 472 of file RooAbsArg.cxx.

◆ localNoDirtyInhibit()

bool RooAbsArg::localNoDirtyInhibit ( ) const
inline

Definition at line 699 of file RooAbsArg.h.

◆ makeLegacyIterator()

RooAbsArg::RefCountListLegacyIterator_t * RooAbsArg::makeLegacyIterator ( const RefCountList_t list) const
private

Definition at line 2411 of file RooAbsArg.cxx.

◆ namePtr()

const TNamed * RooAbsArg::namePtr ( ) const
inline

De-duplicated pointer to this object's name.

This can be used for fast name comparisons. like if (namePtr() == other.namePtr()).

Note
TNamed::GetName() will return a pointer that's different for each object, but namePtr() always points to a unique instance.

Definition at line 562 of file RooAbsArg.h.

◆ numCaches()

Int_t RooAbsArg::numCaches ( ) const

Return number of registered caches.

Definition at line 2039 of file RooAbsArg.cxx.

◆ numProxies()

Int_t RooAbsArg::numProxies ( ) const

Return the number of registered proxies.

Definition at line 1361 of file RooAbsArg.cxx.

◆ observableOverlaps() [1/2]

bool RooAbsArg::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.

Definition at line 874 of file RooAbsArg.cxx.

◆ observableOverlaps() [2/2]

bool RooAbsArg::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.

Definition at line 884 of file RooAbsArg.cxx.

◆ operator=()

RooAbsArg & RooAbsArg::operator= ( const RooAbsArg other)
delete

◆ operator==()

virtual bool RooAbsArg::operator== ( const RooAbsArg other) const
pure virtual

Implemented in RooAbsCategory, RooAbsReal, and RooStringVar.

◆ operMode()

OperMode RooAbsArg::operMode ( ) const
inline

Query the operation mode of this node.

Definition at line 484 of file RooAbsArg.h.

◆ operModeHook()

virtual void RooAbsArg::operModeHook ( )
inlineprotectedvirtual

Reimplemented in RooCachedReal, and RooGenProdProj.

Definition at line 587 of file RooAbsArg.h.

◆ optimizeCacheMode() [1/2]

void RooAbsArg::optimizeCacheMode ( const RooArgSet observables)
virtual

Activate cache mode optimization with given definition of observables.

The cache operation mode of all objects in the expression tree will modified such that all nodes that depend directly or indirectly on any of the listed observables will be set to ADirty, as they are expected to change every time. This save change tracking overhead for nodes that are a priori known to change every time

Definition at line 1686 of file RooAbsArg.cxx.

◆ optimizeCacheMode() [2/2]

void RooAbsArg::optimizeCacheMode ( const RooArgSet observables,
RooArgSet optimizedNodes,
RooLinkedList processedNodes 
)
virtual

Activate cache mode optimization with given definition of observables.

The cache operation mode of all objects in the expression tree will modified such that all nodes that depend directly or indirectly on any of the listed observables will be set to ADirty, as they are expected to change every time. This save change tracking overhead for nodes that are a priori known to change every time

Definition at line 1705 of file RooAbsArg.cxx.

◆ optimizeDirtyHook()

virtual void RooAbsArg::optimizeDirtyHook ( const RooArgSet )
inlineprotectedvirtual

Definition at line 589 of file RooAbsArg.h.

◆ overlaps()

bool RooAbsArg::overlaps ( const RooAbsArg testArg,
bool  valueOnly = false 
) const

Test if any of the nodes of tree are shared with that of the given tree.

Definition at line 860 of file RooAbsArg.cxx.

◆ ownedComponents()

const RooArgSet * RooAbsArg::ownedComponents ( ) const
inline

Definition at line 547 of file RooAbsArg.h.

◆ Print()

void RooAbsArg::Print ( Option_t options = nullptr) const
inlineoverridevirtual

Print the object to the defaultPrintStream().

Parameters
[in]optionsV print verbose. T print a tree structure with all children.

Reimplemented from TNamed.

Definition at line 321 of file RooAbsArg.h.

◆ printAddress()

void RooAbsArg::printAddress ( std::ostream &  os) const
overridevirtual

Print class name of object.

Reimplemented from RooPrintable.

Definition at line 1449 of file RooAbsArg.cxx.

◆ printArgs()

void RooAbsArg::printArgs ( std::ostream &  os) const
overridevirtual

Print object arguments, ie its proxies.

Reimplemented from RooPrintable.

Reimplemented in RooLinearCombination.

Definition at line 1460 of file RooAbsArg.cxx.

◆ printAttribList()

void RooAbsArg::printAttribList ( std::ostream &  os) const
protected

Transient boolean attributes (not copied in ctor)

Print the attribute list.

Definition at line 1588 of file RooAbsArg.cxx.

◆ printClassName()

void RooAbsArg::printClassName ( std::ostream &  os) const
overridevirtual

Print object class name.

Reimplemented from RooPrintable.

Definition at line 1443 of file RooAbsArg.cxx.

◆ printCompactTree() [1/2]

void RooAbsArg::printCompactTree ( const char *  indent = "",
const char *  filename = nullptr,
const char *  namePat = nullptr,
RooAbsArg client = nullptr 
)

Print tree structure of expression tree on stdout, or to file if filename is specified.

If namePat is not "*", only nodes with names matching the pattern will be printed. The client argument is used in recursive calls to properly display the value or shape nature of the client-server links. It should be zero in calls initiated by users.

Definition at line 1893 of file RooAbsArg.cxx.

◆ printCompactTree() [2/2]

void RooAbsArg::printCompactTree ( std::ostream &  os,
const char *  indent = "",
const char *  namePat = nullptr,
RooAbsArg client = nullptr 
)

Print tree structure of expression tree on given ostream.

If namePat is not "*", only nodes with names matching the pattern will be printed. The client argument is used in recursive calls to properly display the value or shape nature of the client-server links. It should be zero in calls initiated by users.

Definition at line 1910 of file RooAbsArg.cxx.

◆ printCompactTreeHook()

void RooAbsArg::printCompactTreeHook ( std::ostream &  os,
const char *  ind = "" 
)
virtual

Hook function interface for object to insert additional information when printed in the context of a tree structure.

This default implementation prints nothing

Reimplemented in RooAbsOptTestStatistic, RooAbsTestStatistic, and RooNumConvolution.

Definition at line 2007 of file RooAbsArg.cxx.

◆ printComponentTree()

void RooAbsArg::printComponentTree ( const char *  indent = "",
const char *  namePat = nullptr,
Int_t  nLevel = 999 
)

Print tree structure of expression tree on given ostream, only branch nodes are printed.

Lead nodes (variables) will not be shown

If namePat is not "*", only nodes with names matching the pattern will be printed.

Definition at line 1953 of file RooAbsArg.cxx.

◆ printDirty()

void RooAbsArg::printDirty ( bool  depth = true) const

Print information about current value dirty state information.

If depth flag is true, information is recursively printed for all nodes in this arg tree.

Definition at line 1656 of file RooAbsArg.cxx.

◆ printMetaArgs()

virtual void RooAbsArg::printMetaArgs ( std::ostream &  ) const
inlinevirtual

◆ printMultiline()

void RooAbsArg::printMultiline ( std::ostream &  os,
Int_t  contents,
bool  verbose = false,
TString  indent = "" 
) const
overridevirtual

◆ printName()

void RooAbsArg::printName ( std::ostream &  os) const
overridevirtual

Print object name.

Reimplemented from RooPrintable.

Definition at line 1423 of file RooAbsArg.cxx.

◆ printTitle()

void RooAbsArg::printTitle ( std::ostream &  os) const
overridevirtual

Print object title.

Reimplemented from RooPrintable.

Definition at line 1433 of file RooAbsArg.cxx.

◆ printTree()

void RooAbsArg::printTree ( std::ostream &  os,
TString  indent = "" 
) const
overridevirtual

Print object tree structure.

Reimplemented from RooPrintable.

Definition at line 1561 of file RooAbsArg.cxx.

◆ readFromStream()

virtual bool RooAbsArg::readFromStream ( std::istream &  is,
bool  compact,
bool  verbose = false 
)
pure virtual

◆ recursiveCheckDependents()

bool RooAbsArg::recursiveCheckDependents ( const RooArgSet nset) const
inline
Deprecated:
Use recursiveCheckObservables()

Definition at line 172 of file RooAbsArg.h.

◆ recursiveCheckObservables()

bool RooAbsArg::recursiveCheckObservables ( const RooArgSet nset) const

Recursively call checkObservables on all nodes in the expression tree.

Definition at line 781 of file RooAbsArg.cxx.

◆ recursiveRedirectServers()

bool RooAbsArg::recursiveRedirectServers ( const RooAbsCollection newSet,
bool  mustReplaceAll = false,
bool  nameChange = false,
bool  recurseInNewSet = true 
)

Recursively replace all servers with the new servers in newSet.

This substitutes objects that we receive values from (also indirectly through other objects) with new objects that have the same name.

Copied from redirectServers:

This substitutes objects that we receive values from with new objects that have the same name.

See also
recursiveRedirectServers() Use recursive version if servers that are only indirectly serving this object should be replaced as well.
redirectServers() If only the direct servers of an object need to be replaced.

Note that changing the types of objects is generally allowed, but can be wrong if the interface of an object changes. For example, one can reparametrise a model by substituting a variable with a function:

\[ f(x\, |\, a) = a \cdot x \rightarrow f(x\, |\, b) = (2.1 \cdot b) \cdot x \]

If an object, however, expects a PDF, and this is substituted with a function that isn't normalised, wrong results might be obtained or it might even crash the program. The types of the objects being substituted are not checked.

Parameters
[in]newSetOrigSet of new servers that should be used instead of the current servers.
[in]mustReplaceAllA warning is printed and error status is returned if not all servers could be substituted successfully.
[in]nameChangeIf false, an object named "x" is only replaced with an object also named "x" in newSetOrig. If the object in newSet is called differently, set nameChange to true and use setAttribute() on the x object:
objectToReplaceX.setAttribute("ORIGNAME:x")
Now, the renamed object will be selected based on the attribute "ORIGNAME:<name>".
[in]isRecursionStepInternal switch used when called from recursiveRedirectServers().
newSetRoo collection
recurseInNewSetbe recursive

Definition at line 1165 of file RooAbsArg.cxx.

◆ redirectServers()

bool RooAbsArg::redirectServers ( const RooAbsCollection newSetOrig,
bool  mustReplaceAll = false,
bool  nameChange = false,
bool  isRecursionStep = false 
)

Replace all direct servers of this object with the new servers in newServerList.

This substitutes objects that we receive values from with new objects that have the same name.

See also
recursiveRedirectServers() Use recursive version if servers that are only indirectly serving this object should be replaced as well.
redirectServers() If only the direct servers of an object need to be replaced.

Note that changing the types of objects is generally allowed, but can be wrong if the interface of an object changes. For example, one can reparametrise a model by substituting a variable with a function:

\[ f(x\, |\, a) = a \cdot x \rightarrow f(x\, |\, b) = (2.1 \cdot b) \cdot x \]

If an object, however, expects a PDF, and this is substituted with a function that isn't normalised, wrong results might be obtained or it might even crash the program. The types of the objects being substituted are not checked.

Parameters
[in]newSetOrigSet of new servers that should be used instead of the current servers.
[in]mustReplaceAllA warning is printed and error status is returned if not all servers could be substituted successfully.
[in]nameChangeIf false, an object named "x" is only replaced with an object also named "x" in newSetOrig. If the object in newSet is called differently, set nameChange to true and use setAttribute() on the x object:
objectToReplaceX.setAttribute("ORIGNAME:x")
Now, the renamed object will be selected based on the attribute "ORIGNAME:<name>".
[in]isRecursionStepInternal switch used when called from recursiveRedirectServers().

Definition at line 999 of file RooAbsArg.cxx.

◆ redirectServersHook()

bool RooAbsArg::redirectServersHook ( const RooAbsCollection newServerList,
bool  mustReplaceAll,
bool  nameChange,
bool  isRecursiveStep 
)
virtual

Function that is called at the end of redirectServers().

Can be overloaded to inject some class-dependent behavior after server redirection, e.g. resetting of caches. The return value is meant to be an error flag, so in case something goes wrong the function should return true. If you overload this function, don't forget to also call the function of the base class.

See also
redirectServers() For a detailed explanation of the function parameters.

Reimplemented in RooAddPdf, RooDerivative, RooProdPdf, RooProfileLL, RooAbsOptTestStatistic, RooAbsTestStatistic, RooFormulaVar, RooGenericPdf, RooNumConvolution, RooRealIntegral, RooResolutionModel, RooAbsPdf, RooAbsReal, and RooProjectedPdf.

Definition at line 1217 of file RooAbsArg.cxx.

◆ registerCache()

void RooAbsArg::registerCache ( RooAbsCache cache)

Register RooAbsCache with this object.

This function is called by RooAbsCache constructors for objects that are a datamember of this RooAbsArg. By registering itself the RooAbsArg is aware of all its cache data members and will forward server change and cache mode change calls to the cache objects, which in turn can forward them their contents

Definition at line 2020 of file RooAbsArg.cxx.

◆ registerProxy() [1/3]

void RooAbsArg::registerProxy ( RooArgProxy proxy)
protected

Register an RooArgProxy in the proxy list.

This function is called by owned proxies upon creation. After registration, this arg wil forward pointer changes from serverRedirects and updates in cached normalization sets to the proxies immediately after they occur. The proxied argument is also added as value and/or shape server

Definition at line 1233 of file RooAbsArg.cxx.

◆ registerProxy() [2/3]

void RooAbsArg::registerProxy ( RooListProxy proxy)
protected

Register an RooListProxy in the proxy list.

This function is called by owned proxies upon creation. After registration, this arg wil forward pointer changes from serverRedirects and updates in cached normalization sets to the proxies immediately after they occur.

Definition at line 1312 of file RooAbsArg.cxx.

◆ registerProxy() [3/3]

void RooAbsArg::registerProxy ( RooSetProxy proxy)
protected

Register an RooSetProxy in the proxy list.

This function is called by owned proxies upon creation. After registration, this arg wil forward pointer changes from serverRedirects and updates in cached normalization sets to the proxies immediately after they occur.

Definition at line 1277 of file RooAbsArg.cxx.

◆ removeServer()

void RooAbsArg::removeServer ( RooAbsArg server,
bool  force = false 
)

Unregister another RooAbsArg as a server to us, ie, declare that we no longer depend on its value and shape.

Definition at line 402 of file RooAbsArg.cxx.

◆ removeStringAttribute()

void RooAbsArg::removeStringAttribute ( const Text_t key)

Delete a string attribute with a given key.

Definition at line 290 of file RooAbsArg.cxx.

◆ replaceServer()

void RooAbsArg::replaceServer ( RooAbsArg oldServer,
RooAbsArg newServer,
bool  valueProp,
bool  shapeProp 
)

Replace 'oldServer' with 'newServer'.

Definition at line 427 of file RooAbsArg.cxx.

◆ serverIterator()

TIterator * RooAbsArg::serverIterator ( ) const
inline

Definition at line 139 of file RooAbsArg.h.

◆ serverMIterator()

RooFIter RooAbsArg::serverMIterator ( ) const
inline

Definition at line 153 of file RooAbsArg.h.

◆ serverNameChangeHook()

virtual void RooAbsArg::serverNameChangeHook ( const RooAbsArg ,
const RooAbsArg  
)
inlinevirtual

Definition at line 265 of file RooAbsArg.h.

◆ servers()

const RefCountList_t & RooAbsArg::servers ( ) const
inline

List of all servers of this object.

Definition at line 198 of file RooAbsArg.h.

◆ setAttribute()

void RooAbsArg::setAttribute ( const Text_t name,
bool  value = true 
)

Set (default) or clear a named boolean attribute of this object.

Definition at line 246 of file RooAbsArg.cxx.

◆ setCacheAndTrackHints()

virtual void RooAbsArg::setCacheAndTrackHints ( RooArgSet )
inlinevirtual

◆ setCachedValue()

virtual void RooAbsArg::setCachedValue ( double  ,
bool  = true 
)
inlinevirtual

Overwrite the current value stored in this object, making it look like this object computed that value.

recompute their values.

Reimplemented in RooAbsCategory, and RooAbsReal.

Definition at line 509 of file RooAbsArg.h.

◆ setDataToken()

void RooAbsArg::setDataToken ( std::size_t  index)
inline

Sets the token for retrieving results in the BatchMode. For internal use only.

Definition at line 705 of file RooAbsArg.h.

◆ setDirtyInhibit()

void RooAbsArg::setDirtyInhibit ( bool  flag)
static

Control global dirty inhibit mode.

When set to true no value or shape dirty flags are propagated and cache is always considered to be dirty.

Definition at line 219 of file RooAbsArg.cxx.

◆ setExpensiveObjectCache()

virtual void RooAbsArg::setExpensiveObjectCache ( RooExpensiveObjectCache cache)
inlinevirtual

Reimplemented in RooRealVar.

Definition at line 503 of file RooAbsArg.h.

◆ setLocalNoDirtyInhibit()

void RooAbsArg::setLocalNoDirtyInhibit ( bool  flag) const
inline

Definition at line 698 of file RooAbsArg.h.

◆ SetName()

void RooAbsArg::SetName ( const char *  name)
overridevirtual

Set the name of the TNamed.

WARNING: if the object is a member of a THashTable or THashList container the container must be Rehash()'ed after SetName(). For example the list of objects in the current directory is a THashList.

Reimplemented from TNamed.

Definition at line 2314 of file RooAbsArg.cxx.

◆ SetNameTitle()

void RooAbsArg::SetNameTitle ( const char *  name,
const char *  title 
)
overridevirtual

Set all the TNamed parameters (name and title).

WARNING: if the name is changed and the object is a member of a THashTable or THashList container the container must be Rehash()'ed after SetName(). For example the list of objects in the current directory is a THashList.

Reimplemented from TNamed.

Definition at line 2331 of file RooAbsArg.cxx.

◆ setOperMode()

void RooAbsArg::setOperMode ( OperMode  mode,
bool  recurseADirty = true 
)

Set the operation mode of this node.

Change cache operation mode to given mode.

If recurseAdirty is true, then a mode change to AlwaysDirty will automatically be propagated recursively to all client nodes

Definition at line 1866 of file RooAbsArg.cxx.

◆ setProhibitServerRedirect()

void RooAbsArg::setProhibitServerRedirect ( bool  flag)
inline

Definition at line 549 of file RooAbsArg.h.

◆ setProxyNormSet()

void RooAbsArg::setProxyNormSet ( const RooArgSet nset)
protected

Forward a change in the cached normalization argset to all the registered proxies.

Definition at line 1372 of file RooAbsArg.cxx.

◆ setShapeDirty() [1/2]

void RooAbsArg::setShapeDirty ( )
inline

Notify that a shape-like property (e.g. binning) has changed.

Definition at line 495 of file RooAbsArg.h.

◆ setShapeDirty() [2/2]

void RooAbsArg::setShapeDirty ( const RooAbsArg source)
protected

Notify that a shape-like property (e.g. binning) has changed.

Mark this object as having changed its shape, and propagate this status change to all of our clients.

Definition at line 941 of file RooAbsArg.cxx.

◆ setStringAttribute()

void RooAbsArg::setStringAttribute ( const Text_t key,
const Text_t value 
)

Associate string 'value' to this object under key 'key'.

Definition at line 278 of file RooAbsArg.cxx.

◆ setTransientAttribute()

void RooAbsArg::setTransientAttribute ( const Text_t name,
bool  value = true 
)

Set (default) or clear a named boolean attribute of this object.

Definition at line 313 of file RooAbsArg.cxx.

◆ setTreeBranchStatus()

virtual void RooAbsArg::setTreeBranchStatus ( TTree t,
bool  active 
)
protectedpure virtual

Implemented in RooAbsCategory, RooAbsReal, and RooStringVar.

◆ setValueDirty() [1/2]

void RooAbsArg::setValueDirty ( )
inline

Mark the element dirty. This forces a re-evaluation when a value is requested.

Definition at line 490 of file RooAbsArg.h.

◆ setValueDirty() [2/2]

void RooAbsArg::setValueDirty ( const RooAbsArg source)
protected

Force element to re-evaluate itself when a value is requested.

Mark this object as having changed its value, and propagate this status change to all of our clients.

If the object is not in automatic dirty state propagation mode, this call has no effect.

Definition at line 899 of file RooAbsArg.cxx.

◆ setWorkspace()

void RooAbsArg::setWorkspace ( RooWorkspace ws)
inline

Definition at line 551 of file RooAbsArg.h.

◆ shapeClientIterator()

TIterator * RooAbsArg::shapeClientIterator ( ) const
inline

Definition at line 134 of file RooAbsArg.h.

◆ shapeClientMIterator()

RooFIter RooAbsArg::shapeClientMIterator ( ) const
inline

Definition at line 149 of file RooAbsArg.h.

◆ shapeClients()

const RefCountList_t & RooAbsArg::shapeClients ( ) const
inline

List of all shape clients of this object.

Shape clients receive property information such as changes of a value range.

Definition at line 193 of file RooAbsArg.h.

◆ stringAttributes()

const std::map< std::string, std::string > & RooAbsArg::stringAttributes ( ) const
inline

Definition at line 348 of file RooAbsArg.h.

◆ syncCache()

virtual void RooAbsArg::syncCache ( const RooArgSet nset = nullptr)
protectedpure virtual

◆ transientAttributes()

const std::set< std::string > & RooAbsArg::transientAttributes ( ) const
inline

Definition at line 356 of file RooAbsArg.h.

◆ treeNodeServerList()

void RooAbsArg::treeNodeServerList ( RooAbsCollection list,
const RooAbsArg arg = nullptr,
bool  doBranch = true,
bool  doLeaf = true,
bool  valueOnly = false,
bool  recurseFundamental = false 
) const

Fill supplied list with nodes of the arg tree, following all server links, starting with ourself as top node.

Parameters
[in]listOutput list
[in]argStart searching at this element of the tree.
[in]doBranchAdd branch nodes to the list.
[in]doLeafAdd leaf nodes to the list.
[in]valueOnlyOnly check if an element is a value server (no shape server).
[in]recurseFundamental

Definition at line 499 of file RooAbsArg.cxx.

◆ unRegisterCache()

void RooAbsArg::unRegisterCache ( RooAbsCache cache)

Unregister a RooAbsCache. Called from the RooAbsCache destructor.

Definition at line 2029 of file RooAbsArg.cxx.

◆ unRegisterProxy() [1/3]

void RooAbsArg::unRegisterProxy ( RooArgProxy proxy)
protected

Remove proxy from proxy list.

This functions is called by owned proxies upon their destruction.

Definition at line 1262 of file RooAbsArg.cxx.

◆ unRegisterProxy() [2/3]

void RooAbsArg::unRegisterProxy ( RooListProxy proxy)
protected

Remove proxy from proxy list.

This functions is called by owned proxies upon their destruction.

Definition at line 1336 of file RooAbsArg.cxx.

◆ unRegisterProxy() [3/3]

void RooAbsArg::unRegisterProxy ( RooSetProxy proxy)
protected

Remove proxy from proxy list.

This functions is called by owned proxies upon their destruction.

Definition at line 1297 of file RooAbsArg.cxx.

◆ valueClientIterator()

TIterator * RooAbsArg::valueClientIterator ( ) const
inline

Definition at line 129 of file RooAbsArg.h.

◆ valueClientMIterator()

RooFIter RooAbsArg::valueClientMIterator ( ) const
inline

Definition at line 145 of file RooAbsArg.h.

◆ valueClients()

const RefCountList_t & RooAbsArg::valueClients ( ) const
inline

List of all value clients of this object. Value clients receive value updates.

Definition at line 188 of file RooAbsArg.h.

◆ verboseDirty()

void RooAbsArg::verboseDirty ( bool  flag)
static

Activate verbose messaging related to dirty flag propagation.

Definition at line 228 of file RooAbsArg.cxx.

◆ wireAllCaches()

void RooAbsArg::wireAllCaches ( )

Definition at line 2299 of file RooAbsArg.cxx.

◆ writeToStream()

virtual void RooAbsArg::writeToStream ( std::ostream &  os,
bool  compact 
) const
pure virtual

Friends And Related Function Documentation

◆ operator<<

std::ostream & operator<< ( std::ostream &  os,
const RooAbsArg arg 
)
friend

Ostream operator.

Definition at line 1570 of file RooAbsArg.cxx.

◆ operator>>

std::istream & operator>> ( std::istream &  is,
RooAbsArg arg 
)
friend

Istream operator.

Definition at line 1579 of file RooAbsArg.cxx.

◆ RooAbsCollection

friend class RooAbsCollection
friend

Definition at line 627 of file RooAbsArg.h.

◆ RooArgProxy

friend class RooArgProxy
friend

list of caches

Definition at line 641 of file RooAbsArg.h.

◆ RooCollectionProxy

template<class RooCollection_t >
friend class RooCollectionProxy
friend

Definition at line 643 of file RooAbsArg.h.

◆ RooCompositeDataStore

friend class RooCompositeDataStore
friend

Definition at line 662 of file RooAbsArg.h.

◆ RooDataSet

friend class RooDataSet
friend

Definition at line 665 of file RooAbsArg.h.

◆ RooHistFunc

friend class RooHistFunc
friend

Definition at line 645 of file RooAbsArg.h.

◆ RooHistPdf

friend class RooHistPdf
friend

Definition at line 644 of file RooAbsArg.h.

◆ RooRealIntegral

friend class RooRealIntegral
friend

Definition at line 629 of file RooAbsArg.h.

◆ RooRealMPFE

friend class RooRealMPFE
friend

Definition at line 666 of file RooAbsArg.h.

◆ RooRefArray::Streamer

void RooRefArray::Streamer ( TBuffer )
friend

◆ RooTreeDataStore

friend class RooTreeDataStore
friend

Definition at line 663 of file RooAbsArg.h.

◆ RooVectorDataStore

friend class RooVectorDataStore
friend

Definition at line 664 of file RooAbsArg.h.

◆ RooWorkspace

friend class RooWorkspace
friend

Definition at line 628 of file RooAbsArg.h.

Member Data Documentation

◆ _boolAttrib

std::set<std::string> RooAbsArg::_boolAttrib
protected

Definition at line 655 of file RooAbsArg.h.

◆ _boolAttribTransient

std::set<std::string> RooAbsArg::_boolAttribTransient
protected

Definition at line 657 of file RooAbsArg.h.

◆ _cacheList

std::vector<RooAbsCache*> RooAbsArg::_cacheList
protected

Definition at line 637 of file RooAbsArg.h.

◆ _clientList

RefCountList_t RooAbsArg::_clientList
protected

Definition at line 631 of file RooAbsArg.h.

◆ _clientListShape

RefCountList_t RooAbsArg::_clientListShape
protected

Definition at line 632 of file RooAbsArg.h.

◆ _clientListValue

RefCountList_t RooAbsArg::_clientListValue
protected

Definition at line 633 of file RooAbsArg.h.

◆ _dataToken

std::size_t RooAbsArg::_dataToken = 0
protected

In which workspace do I live, if any.

Definition at line 732 of file RooAbsArg.h.

◆ _deleteWatch

bool RooAbsArg::_deleteWatch
protected

Definition at line 693 of file RooAbsArg.h.

◆ _eocache

RooExpensiveObjectCache* RooAbsArg::_eocache {nullptr}
mutableprotected

Prohibit server redirects – Debugging tool.

Definition at line 720 of file RooAbsArg.h.

◆ _fast

bool RooAbsArg::_fast = false
mutableprotected

Definition at line 713 of file RooAbsArg.h.

◆ _inhibitDirty

bool RooAbsArg::_inhibitDirty
staticprotected

Definition at line 692 of file RooAbsArg.h.

◆ _isConstant

bool RooAbsArg::_isConstant
protected

De-duplicated name pointer. This will be equal for all objects with the same name.

Definition at line 723 of file RooAbsArg.h.

◆ _localNoInhibitDirty

bool RooAbsArg::_localNoInhibitDirty
mutableprotected

Cached isConstant status.

Definition at line 725 of file RooAbsArg.h.

◆ _myws

RooWorkspace* RooAbsArg::_myws
mutableprotected

Prevent 'AlwaysDirty' mode for this node.

Definition at line 730 of file RooAbsArg.h.

◆ _namePtr

const TNamed* RooAbsArg::_namePtr
mutableprotected

Definition at line 722 of file RooAbsArg.h.

◆ _operMode

OperMode RooAbsArg::_operMode
mutableprotected

Definition at line 712 of file RooAbsArg.h.

◆ _ownedComponents

RooArgSet* RooAbsArg::_ownedComponents
protected

Definition at line 716 of file RooAbsArg.h.

◆ _prohibitServerRedirect

bool RooAbsArg::_prohibitServerRedirect
mutableprotected

Set of owned component.

Definition at line 718 of file RooAbsArg.h.

◆ _proxyList

RooRefArray RooAbsArg::_proxyList
protected

Definition at line 635 of file RooAbsArg.h.

◆ _proxyListCache

ProxyListCache RooAbsArg::_proxyListCache
protected

Definition at line 688 of file RooAbsArg.h.

◆ _serverList

RefCountList_t RooAbsArg::_serverList
protected

Definition at line 630 of file RooAbsArg.h.

◆ _shapeDirty

bool RooAbsArg::_shapeDirty
mutableprotected

Definition at line 710 of file RooAbsArg.h.

◆ _stringAttrib

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

Definition at line 656 of file RooAbsArg.h.

◆ _valueDirty

bool RooAbsArg::_valueDirty
mutableprotected

Definition at line 709 of file RooAbsArg.h.

◆ _verboseDirty

bool RooAbsArg::_verboseDirty
staticprotected

cache of the list of proxies. Avoids type casting.

Definition at line 691 of file RooAbsArg.h.

Libraries for RooAbsArg:
[legend]

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