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RooStringVar Class Referencefinal

A RooAbsArg implementing string values.

Definition at line 23 of file RooStringVar.h.

Public Member Functions

 RooStringVar ()
 
 RooStringVar (const char *name, const char *title, const char *value, Int_t size=1024)
 Constructor with initial value. The size argument is ignored.
 
 RooStringVar (const RooStringVar &other, const char *name=nullptr)
 Copy constructor.
 
TObjectclone (const char *newname) const override
 
RooFit::OwningPtr< RooAbsArgcreateFundamental (const char *newname=nullptr) const override
 Create a fundamental-type object that stores our type of value.
 
const char * getVal () const
 
TClassIsA () const override
 
bool isFundamental () const override
 Is this object a fundamental type that can be added to a dataset? Fundamental-type subclasses override this method to return true.
 
bool isIdentical (const RooAbsArg &other, bool) const override
 
virtual operator TString ()
 
virtual RooAbsArgoperator= (const char *newVal)
 
bool operator== (const char *val) const
 
bool operator== (const RooAbsArg &other) const override
 
void printValue (std::ostream &os) const override
 Interface to print value of object.
 
bool readFromStream (std::istream &is, bool compact, bool verbose) override
 Read object contents from given stream.
 
void setVal (const char *newVal)
 
void Streamer (TBuffer &) override
 Stream an object of class TObject.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
void writeToStream (std::ostream &os, bool) const override
 
- Public Member Functions inherited from RooAbsArg
 RooAbsArg ()
 Default constructor.
 
 RooAbsArg (const char *name, const char *title)
 Create an object with the specified name and descriptive title.
 
 RooAbsArg (const RooAbsArg &other, const char *name=nullptr)
 Copy constructor transfers all boolean and string properties of the original object.
 
 ~RooAbsArg () override
 Destructor.
 
bool addOwnedComponents (const RooAbsCollection &comps)
 Take ownership of the contents of 'comps'.
 
bool addOwnedComponents (RooAbsCollection &&comps)
 Take ownership of the contents of 'comps'.
 
bool addOwnedComponents (RooArgList &&comps)
 Take ownership of the contents of 'comps'.
 
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.
 
void attachArgs (const RooAbsCollection &set)
 Bind this node to objects in set.
 
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.
 
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.
 
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.
 
TObjectClone (const char *newname=nullptr) const override
 Make a clone of an object using the Streamer facility.
 
virtual RooAbsArgcloneTree (const char *newname=nullptr) const
 Clone tree expression of objects.
 
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.
 
virtual std::unique_ptr< RooAbsArgcompileForNormSet (RooArgSet const &normSet, RooFit::Detail::CompileContext &ctx) const
 
std::size_t dataToken () const
 Returns the token for retrieving results in the BatchMode. For internal use only.
 
Int_t defaultPrintContents (Option_t *opt) const override
 Define default contents to print.
 
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.
 
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.
 
bool dependsOn (TNamed const *namePtr, const RooAbsArg *ignoreArg=nullptr, bool valueOnly=false) const
 Test whether we depend on (ie, are served by) an object with a specific name.
 
bool dependsOnValue (const RooAbsArg &server, const RooAbsArg *ignoreArg=nullptr) const
 Check whether this object depends on values served from the object passed as server.
 
bool dependsOnValue (const RooAbsCollection &serverList, const RooAbsArg *ignoreArg=nullptr) const
 Check whether this object depends on values from an element in the serverList.
 
bool getAttribute (const Text_t *name) const
 Check if a named attribute is set. By default, all attributes are unset.
 
RooFit::OwningPtr< RooArgSetgetComponents () const
 Create a RooArgSet with all components (branch nodes) of the expression tree headed by this object.
 
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.
 
RooFit::OwningPtr< RooArgSetgetObservables (const RooAbsData &data) const
 Return the observables of this pdf given the observables defined by data.
 
RooFit::OwningPtr< 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).
 
RooFit::OwningPtr< RooArgSetgetObservables (const RooArgSet &set, bool valueOnly=true) const
 Given a set of possible observables, return the observables that this PDF depends on.
 
RooFit::OwningPtr< 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.
 
RooFit::OwningPtr< RooArgSetgetParameters (const RooAbsData &data, bool stripDisconnected=true) const
 Return the parameters of this p.d.f when used in conjunction with dataset 'data'.
 
RooFit::OwningPtr< 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).
 
RooFit::OwningPtr< RooArgSetgetParameters (const RooArgSet &observables, bool stripDisconnected=true) const
 Return the parameters of the p.d.f given the provided set of observables.
 
RooFit::OwningPtr< 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.
 
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.
 
RooAbsProxygetProxy (Int_t index) const
 Return the nth proxy from the proxy list.
 
const Text_tgetStringAttribute (const Text_t *key) const
 Get string attribute mapped under key 'key'.
 
bool getTransientAttribute (const Text_t *name) const
 Check if a named attribute is set.
 
RooFit::OwningPtr< RooArgSetgetVariables (bool stripDisconnected=true) const
 Return RooArgSet with all variables (tree leaf nodes of expression tree)
 
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.
 
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.
 
bool hasClients () const
 
bool hasDataToken () const
 
virtual bool hasRange (const char *) const
 
virtual bool importWorkspaceHook (RooWorkspace &ws)
 
virtual bool inRange (const char *) const
 
virtual bool isCategory () const
 
bool isConstant () const
 Check if the "Constant" attribute is set.
 
virtual bool isDerived () const
 Does value or shape of this arg depend on any other arg?
 
virtual bool isReducerNode () const
 
bool IsSortable () const override
 
bool localNoDirtyInhibit () const
 
const TNamednamePtr () const
 De-duplicated pointer to this object's name.
 
Int_t numProxies () const
 Return the number of registered proxies.
 
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.
 
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.
 
RooAbsArgoperator= (const RooAbsArg &other)=delete
 
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.
 
const RooArgSetownedComponents () const
 
void Print (Option_t *options=nullptr) const override
 Print the object to the defaultPrintStream().
 
void printAddress (std::ostream &os) const override
 Print address of this RooAbsArg.
 
void printArgs (std::ostream &os) const override
 Print object arguments, ie its proxies.
 
void printClassName (std::ostream &os) const override
 Print object class name.
 
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.
 
void printCompactTree (std::ostream &os, const char *indent="", const char *namePat=nullptr, RooAbsArg *client=nullptr)
 Print tree structure of expression tree on given ostream.
 
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.
 
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.
 
void printDirty (bool depth=true) const
 Print information about current value dirty state information.
 
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.
 
void printName (std::ostream &os) const override
 Print object name.
 
void printTitle (std::ostream &os) const override
 Print object title.
 
void printTree (std::ostream &os, TString indent="") const override
 Print object tree structure.
 
bool recursiveCheckObservables (const RooArgSet *nset) const
 Recursively call checkObservables on all nodes in the expression tree.
 
void removeStringAttribute (const Text_t *key)
 Delete a string attribute with a given key.
 
void resetDataToken ()
 
void setAttribute (const Text_t *name, bool value=true)
 Set (default) or clear a named boolean attribute of this object.
 
void setDataToken (std::size_t index)
 Sets the token for retrieving results in the BatchMode. For internal use only.
 
void setLocalNoDirtyInhibit (bool flag) const
 
void SetName (const char *name) override
 Set the name of the TNamed.
 
void SetNameTitle (const char *name, const char *title) override
 Set all the TNamed parameters (name and title).
 
void setProhibitServerRedirect (bool flag)
 
void setStringAttribute (const Text_t *key, const Text_t *value)
 Associate string 'value' to this object under key 'key'.
 
void setTransientAttribute (const Text_t *name, bool value=true)
 Set (default) or clear a named boolean attribute of this object.
 
void setWorkspace (RooWorkspace &ws)
 
const std::map< std::string, std::string > & stringAttributes () const
 
const std::set< std::string > & transientAttributes () const
 
virtual void translate (RooFit::Detail::CodeSquashContext &ctx) const
 This function defines a translation for each RooAbsReal based object that can be used to express the class as simple C++ code.
 
RooWorkspaceworkspace () const
 
const RefCountList_tclients () const
 List of all clients of this object.
 
const RefCountList_tvalueClients () const
 List of all value clients of this object. Value clients receive value updates.
 
const RefCountList_tshapeClients () const
 List of all shape clients of this object.
 
const RefCountList_tservers () const
 List of all servers of this object.
 
RooAbsArgfindServer (const char *name) const
 Return server of this with name name. Returns nullptr if not found.
 
RooAbsArgfindServer (const RooAbsArg &arg) const
 Return server of this that has the same name as arg. Returns nullptr if not found.
 
RooAbsArgfindServer (Int_t index) const
 Return i-th server from server list.
 
bool isValueServer (const RooAbsArg &arg) const
 Check if this is serving values to arg.
 
bool isValueServer (const char *name) const
 Check if this is serving values to an object with name name.
 
bool isShapeServer (const RooAbsArg &arg) const
 Check if this is serving shape to arg.
 
bool isShapeServer (const char *name) const
 Check if this is serving shape to an object with name name.
 
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.
 
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.
 
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.
 
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.
 
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.
 
bool redirectServers (std::unordered_map< RooAbsArg *, RooAbsArg * > const &replacements)
 Replace some servers of this object.
 
bool recursiveRedirectServers (const RooAbsCollection &newServerList, bool mustReplaceAll=false, bool nameChange=false, bool recurseInNewSet=true)
 Recursively replace all servers with the new servers in newSet.
 
virtual bool redirectServersHook (const RooAbsCollection &newServerList, bool mustReplaceAll, bool nameChange, bool isRecursiveStep)
 Function that is called at the end of redirectServers().
 
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.
 
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.
 
void replaceServer (RooAbsArg &oldServer, RooAbsArg &newServer, bool valueProp, bool shapeProp)
 Replace 'oldServer' with 'newServer', specifying whether the new server has value or shape server properties.
 
void changeServer (RooAbsArg &server, bool valueProp, bool shapeProp)
 Change dirty flag propagation mask for specified server.
 
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.
 
RooAbsArgfindNewServer (const RooAbsCollection &newSet, bool nameChange) const
 Find the new server in the specified set that matches the old server.
 
virtual void optimizeCacheMode (const RooArgSet &observables)
 Activate cache mode optimization with given definition of observables.
 
virtual void optimizeCacheMode (const RooArgSet &observables, RooArgSet &optNodes, RooLinkedList &processedNodes)
 Activate cache mode optimization with given definition of observables.
 
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.
 
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.
 
virtual void constOptimizeTestStatistic (ConstOpCode opcode, bool doAlsoTrackingOpt=true)
 Interface function signaling a request to perform constant term optimization.
 
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.
 
void unRegisterCache (RooAbsCache &cache)
 Unregister a RooAbsCache. Called from the RooAbsCache destructor.
 
Int_t numCaches () const
 Return number of registered caches.
 
RooAbsCachegetCache (Int_t index) const
 Return registered cache object by index.
 
OperMode operMode () const
 Query the operation mode of this node.
 
void setOperMode (OperMode mode, bool recurseADirty=true)
 Set the operation mode of this node.
 
void setValueDirty ()
 Mark the element dirty. This forces a re-evaluation when a value is requested.
 
void setShapeDirty ()
 Notify that a shape-like property (e.g. binning) has changed.
 
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.
 
R__DEPRECATED(6, 36, "Use getObservables().") RooFit R__DEPRECATED(6, 36, "Use getObservables().") RooFit R__DEPRECATED(6, 36, "Use getObservables().") RooFit R__DEPRECATED (6, 36, "Use observableOverlaps().") inline bool dependentOverlaps(const RooAbsData *dset
 
 R__DEPRECATED (6, 36, "Use observableOverlaps().") inline bool dependentOverlaps(const RooArgSet *depList
 
 R__DEPRECATED (6, 36, "Use checkObservables().") inline bool checkDependents(const RooArgSet *nset) const
 
 R__DEPRECATED (6, 36, "Use recursiveCheckObservables().") inline bool recursiveCheckDependents(const RooArgSet *nset) const
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TNamed &named)
 TNamed copy ctor.
 
 TNamed (const TString &name, const TString &title)
 
virtual ~TNamed ()
 TNamed destructor.
 
void Clear (Option_t *option="") override
 Set name and title to empty strings ("").
 
TObjectClone (const char *newname="") const override
 Make a clone of an object using the Streamer facility.
 
Int_t Compare (const TObject *obj) const override
 Compare two TNamed objects.
 
void Copy (TObject &named) const override
 Copy this to obj.
 
virtual void FillBuffer (char *&buffer)
 Encode TNamed into output buffer.
 
const char * GetName () const override
 Returns name of object.
 
const char * GetTitle () const override
 Returns title of object.
 
ULong_t Hash () const override
 Return hash value for this object.
 
TClassIsA () const override
 
Bool_t IsSortable () const override
 
void ls (Option_t *option="") const override
 List TNamed name and title.
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator.
 
void Print (Option_t *option="") const override
 Print TNamed name and title.
 
virtual void SetTitle (const char *title="")
 Set the title of the TNamed.
 
virtual Int_t Sizeof () const
 Return size of the TNamed part of the TObject.
 
void Streamer (TBuffer &) override
 Stream an object of class TObject.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor.
 
 TObject (const TObject &object)
 TObject copy ctor.
 
virtual ~TObject ()
 TObject destructor.
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract.
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad.
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action.
 
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.
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs.
 
virtual void Delete (Option_t *option="")
 Delete this object.
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object.
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects.
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs.
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).
 
virtual void Dump () const
 Dump contents of object on stdout.
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message.
 
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.
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=nullptr)
 Execute method on this object with parameters stored in the TObjArray.
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py).
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message.
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes.
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes.
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object.
 
virtual const char * GetIconName () const
 Returns mime type name of object.
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py).
 
virtual Option_tGetOption () const
 
virtual UInt_t GetUniqueID () const
 Return the unique object id.
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out.
 
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.
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message.
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname".
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl.
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas.
 
void InvertBit (UInt_t f)
 
Bool_t IsDestructed () const
 IsDestructed.
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory).
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
void MayNotUse (const char *method) const
 Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification (the base implementation is no-op).
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete.
 
void operator delete (void *ptr)
 Operator delete.
 
void operator delete (void *ptr, void *vp)
 Only called by placement new when throwing an exception.
 
void operator delete[] (void *ptr)
 Operator delete [].
 
void operator delete[] (void *ptr, void *vp)
 Only called by placement new[] when throwing an exception.
 
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.
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself.
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list.
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory.
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list.
 
void ResetBit (UInt_t f)
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename.
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out".
 
void SetBit (UInt_t f)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f.
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object.
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message.
 
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.
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message.
 
virtual Int_t Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory.
 
virtual Int_t Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory.
 
- Public Member Functions inherited from RooPrintable
 RooPrintable ()
 
virtual ~RooPrintable ()
 
virtual StyleOption defaultPrintStyle (Option_t *opt) const
 
virtual void printExtras (std::ostream &os) const
 Interface to print extras of object.
 
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'.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 

Static Public Member Functions

static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 Required to connect to TTree branch.
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from RooAbsArg
static void setDirtyInhibit (bool flag)
 Control global dirty inhibit mode.
 
static void verboseDirty (bool flag)
 Activate verbose messaging related to dirty flag propagation.
 
- Static Public Member Functions inherited from TNamed
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TObject
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
static Longptr_t GetDtorOnly ()
 Return destructor only flag.
 
static Bool_t GetObjectStat ()
 Get status of object stat flag.
 
static void SetDtorOnly (void *obj)
 Set destructor only flag.
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable.
 
- Static Public Member Functions inherited from RooPrintable
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr 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().
 
static void nameFieldLength (Int_t newLen)
 Set length of field reserved from printing name of RooAbsArgs in multi-line collection printing to given amount.
 

Protected Member Functions

void attachToTree (TTree &t, Int_t bufSize=32000) override
 Attach object to a branch of given TTree.
 
void attachToVStore (RooVectorDataStore &) override
 
void copyCache (const RooAbsArg *source, bool valueOnly=false, bool setValDiry=true) override
 Copy cache of another RooAbsArg to our cache.
 
void fillTreeBranch (TTree &t) override
 Fill tree branch associated with this object.
 
bool isValid () const override
 WVE (08/21/01) Probably obsolete now.
 
virtual bool isValidString (const char *, bool) const
 
void setTreeBranchStatus (TTree &t, bool active) override
 (De)Activate associated tree branch
 
void syncCache (const RooArgSet *=nullptr) override
 
- Protected Member Functions inherited from RooAbsArg
void attachToStore (RooAbsDataStore &store)
 Attach this argument to the data store such that it reads data from there.
 
TString cleanBranchName () const
 Construct a mangled name from the actual name that is free of any math symbols that might be interpreted by TTree.
 
void clearShapeDirty () const
 
void clearValueAndShapeDirty () const
 
void clearValueDirty () const
 
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.
 
bool inhibitDirty () const
 Delete watch flag.
 
virtual void ioStreamerPass2 ()
 Method called by workspace container to finalize schema evolution issues that cannot be handled in a single ioStreamer pass.
 
virtual void operModeHook ()
 
virtual void optimizeDirtyHook (const RooArgSet *)
 
void printAttribList (std::ostream &os) const
 Transient boolean attributes (not copied in ctor)
 
void registerProxy (RooArgProxy &proxy)
 Register an RooArgProxy in the proxy list.
 
void registerProxy (RooListProxy &proxy)
 Register an RooListProxy in the proxy list.
 
void registerProxy (RooSetProxy &proxy)
 Register an RooSetProxy in the proxy list.
 
void setProxyNormSet (const RooArgSet *nset)
 Forward a change in the cached normalization argset to all the registered proxies.
 
void setShapeDirty (const RooAbsArg *source)
 Notify that a shape-like property (e.g. binning) has changed.
 
void setValueDirty (const RooAbsArg *source)
 Force element to re-evaluate itself when a value is requested.
 
void unRegisterProxy (RooArgProxy &proxy)
 Remove proxy from proxy list.
 
void unRegisterProxy (RooListProxy &proxy)
 Remove proxy from proxy list.
 
void unRegisterProxy (RooSetProxy &proxy)
 Remove proxy from proxy list.
 
- 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).
 
void MakeZombie ()
 

Private Attributes

std::string _string
 
std::string * _stringAddr
 

Additional Inherited Members

- Public Types inherited from RooAbsArg
enum  CacheMode { Always =0 , NotAdvised =1 , Never =2 }
 
enum  ConstOpCode { Activate =0 , DeActivate =1 , ConfigChange =2 , ValueChange =3 }
 
enum  OperMode { Auto =0 , AClean =1 , ADirty =2 }
 
using RefCountList_t = RooSTLRefCountList< RooAbsArg >
 
using RefCountListLegacyIterator_t = TIteratorToSTLInterface< RefCountList_t::Container_t >
 
- Public Types inherited from TObject
enum  {
  kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,
  kBitMask = 0x00ffffff
}
 
enum  { kSingleKey = (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 Attributes inherited from RooAbsArg
R__DEPRECATED(6, 36, "Use getObservables().") RooFit R__DEPRECATED(6, 36, "Use getObservables().") RooFit R__DEPRECATED(6, 36, "Use getObservables().") RooFit const RooAbsArg &testArg const { return observableOverlaps(dset,testArg)
 
const RooAbsArg &testArg const { return observableOverlaps(depList, testArg)
 
- Protected Types inherited from TObject
enum  { kOnlyPrepStep = (1ULL << ( 3 )) }
 
- Static Protected Member Functions inherited from RooAbsArg
static void ioStreamerPass2Finalize ()
 Method called by workspace container to finalize schema evolution issues that cannot be handled in a single ioStreamer pass.
 
- Protected Attributes inherited from RooAbsArg
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 = std::numeric_limits<std::size_t>::max()
 In which workspace do I live, if any.
 
bool _deleteWatch = false
 
RooExpensiveObjectCache_eocache {nullptr}
 Prohibit server redirects – Debugging tool.
 
bool _fast = false
 
bool _isConstant = false
 De-duplicated name pointer. This will be equal for all objects with the same name.
 
bool _localNoInhibitDirty = false
 Cached isConstant status.
 
RooWorkspace_myws = nullptr
 Prevent 'AlwaysDirty' mode for this node.
 
const TNamed_namePtr = nullptr
 Pointer to global cache manager for any expensive components created by this object.
 
OperMode _operMode = Auto
 
RooArgSet_ownedComponents = nullptr
 
bool _prohibitServerRedirect = false
 Set of owned component.
 
RooRefArray _proxyList
 
ProxyListCache _proxyListCache
 
RefCountList_t _serverList
 
bool _shapeDirty = true
 
std::map< std::string, std::string > _stringAttrib
 
bool _valueDirty = true
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 
- Static Protected Attributes inherited from RooAbsArg
static bool _inhibitDirty
 
static bool _verboseDirty
 cache of the list of proxies. Avoids type casting.
 
- Static Protected Attributes inherited from RooPrintable
static Int_t _nameLength
 

#include <RooStringVar.h>

Inheritance diagram for RooStringVar:
[legend]

Constructor & Destructor Documentation

◆ RooStringVar() [1/3]

RooStringVar::RooStringVar ( )
inline

Definition at line 26 of file RooStringVar.h.

◆ RooStringVar() [2/3]

RooStringVar::RooStringVar ( const char *  name,
const char *  title,
const char *  value,
Int_t  size = 1024 
)

Constructor with initial value. The size argument is ignored.

Definition at line 36 of file RooStringVar.cxx.

◆ RooStringVar() [3/3]

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

Copy constructor.

Definition at line 48 of file RooStringVar.cxx.

Member Function Documentation

◆ attachToTree()

void RooStringVar::attachToTree ( TTree t,
Int_t  bufSize = 32000 
)
overrideprotectedvirtual

Attach object to a branch of given TTree.

Implements RooAbsArg.

Definition at line 104 of file RooStringVar.cxx.

◆ attachToVStore()

void RooStringVar::attachToVStore ( RooVectorDataStore )
inlineoverrideprotectedvirtual

Implements RooAbsArg.

Definition at line 70 of file RooStringVar.h.

◆ Class()

static TClass * RooStringVar::Class ( )
static
Returns
TClass describing this class

◆ Class_Name()

static const char * RooStringVar::Class_Name ( )
static
Returns
Name of this class

◆ Class_Version()

static constexpr Version_t RooStringVar::Class_Version ( )
inlinestaticconstexpr

Required to connect to TTree branch.

Returns
Version of this class

Definition at line 77 of file RooStringVar.h.

◆ clone()

TObject * RooStringVar::clone ( const char *  newname) const
inlineoverridevirtual

Implements RooAbsArg.

Definition at line 29 of file RooStringVar.h.

◆ copyCache()

void RooStringVar::copyCache ( const RooAbsArg source,
bool  valueOnly = false,
bool  setValDirty = true 
)
overrideprotectedvirtual

Copy cache of another RooAbsArg to our cache.

Warning: This function copies the cached values of source, it is the callers responsibility to make sure the cache is clean

Implements RooAbsArg.

Definition at line 88 of file RooStringVar.cxx.

◆ createFundamental()

RooFit::OwningPtr< RooAbsArg > RooStringVar::createFundamental ( const char *  newname = nullptr) const
inlineoverridevirtual

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.

Implements RooAbsArg.

Definition at line 56 of file RooStringVar.h.

◆ DeclFileName()

static const char * RooStringVar::DeclFileName ( )
inlinestatic
Returns
Name of the file containing the class declaration

Definition at line 77 of file RooStringVar.h.

◆ fillTreeBranch()

void RooStringVar::fillTreeBranch ( TTree t)
overrideprotectedvirtual

Fill tree branch associated with this object.

Implements RooAbsArg.

Definition at line 120 of file RooStringVar.cxx.

◆ getVal()

const char * RooStringVar::getVal ( ) const
inline

Definition at line 33 of file RooStringVar.h.

◆ IsA()

TClass * RooStringVar::IsA ( ) const
inlineoverridevirtual
Returns
TClass describing current object

Reimplemented from TObject.

Definition at line 77 of file RooStringVar.h.

◆ isFundamental()

bool RooStringVar::isFundamental ( ) const
inlineoverridevirtual

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 from RooAbsArg.

Definition at line 38 of file RooStringVar.h.

◆ isIdentical()

bool RooStringVar::isIdentical ( const RooAbsArg other,
bool   
) const
inlineoverridevirtual

Implements RooAbsArg.

Definition at line 50 of file RooStringVar.h.

◆ isValid()

bool RooStringVar::isValid ( ) const
inlineoverrideprotectedvirtual

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

Reimplemented from RooAbsArg.

Definition at line 64 of file RooStringVar.h.

◆ isValidString()

virtual bool RooStringVar::isValidString ( const char *  ,
bool   
) const
inlineprotectedvirtual

Definition at line 65 of file RooStringVar.h.

◆ operator TString()

virtual RooStringVar::operator TString ( )
inlinevirtual

Definition at line 32 of file RooStringVar.h.

◆ operator=()

virtual RooAbsArg & RooStringVar::operator= ( const char *  newVal)
inlinevirtual

Definition at line 35 of file RooStringVar.h.

◆ operator==() [1/2]

bool RooStringVar::operator== ( const char *  val) const
inline

Definition at line 45 of file RooStringVar.h.

◆ operator==() [2/2]

bool RooStringVar::operator== ( const RooAbsArg other) const
inlineoverridevirtual

Implements RooAbsArg.

Definition at line 46 of file RooStringVar.h.

◆ printValue()

void RooStringVar::printValue ( std::ostream &  os) const
inlineoverridevirtual

Interface to print value of object.

Reimplemented from RooPrintable.

Definition at line 53 of file RooStringVar.h.

◆ readFromStream()

bool RooStringVar::readFromStream ( std::istream &  is,
bool  compact,
bool  verbose 
)
overridevirtual

Read object contents from given stream.

Implements RooAbsArg.

Definition at line 59 of file RooStringVar.cxx.

◆ setTreeBranchStatus()

void RooStringVar::setTreeBranchStatus ( TTree t,
bool  active 
)
overrideprotectedvirtual

(De)Activate associated tree branch

Implements RooAbsArg.

Definition at line 137 of file RooStringVar.cxx.

◆ setVal()

void RooStringVar::setVal ( const char *  newVal)
inline

Definition at line 34 of file RooStringVar.h.

◆ Streamer()

void RooStringVar::Streamer ( TBuffer R__b)
overridevirtual

Stream an object of class TObject.

Reimplemented from TObject.

◆ StreamerNVirtual()

void RooStringVar::StreamerNVirtual ( TBuffer ClassDef_StreamerNVirtual_b)
inline

Definition at line 77 of file RooStringVar.h.

◆ syncCache()

void RooStringVar::syncCache ( const RooArgSet = nullptr)
inlineoverrideprotectedvirtual

Implements RooAbsArg.

Definition at line 67 of file RooStringVar.h.

◆ writeToStream()

void RooStringVar::writeToStream ( std::ostream &  os,
bool   
) const
inlineoverridevirtual

Implements RooAbsArg.

Definition at line 42 of file RooStringVar.h.

Member Data Documentation

◆ _string

std::string RooStringVar::_string
private

Definition at line 75 of file RooStringVar.h.

◆ _stringAddr

std::string* RooStringVar::_stringAddr
private

Definition at line 76 of file RooStringVar.h.

Libraries for RooStringVar:

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