Abstract base class for binned and unbinned datasets.
Some member functions of RooAbsData that take a RooCmdArg as argument also support keyword arguments. This applies to RooAbsData::plotOn, RooAbsData::createHistogram, RooAbsData::reduce, RooAbsData::statOn. For example, the following code is equivalent in PyROOT:
The abstract interface defines plotting and tabulating entry points for its contents and provides an iterator over its elements (bins for binned data sets, data points for unbinned datasets).
RooFit groups model variables into observables and parameters, depending on if their values are stored in the dataset. For fits with parameter constraints, there is a third kind of variables, called global observables. These represent the results of auxiliary measurements that constrain the nuisance parameters. In the RooFit implementation, a likelihood is generally the sum of two terms:
Before this release, the global observable values were always taken from the model/pdf. With this release, a mechanism is added to store a snapshot of global observables in any RooDataSet or RooDataHist. For toy studies where the global observables assume a different values for each toy, the bookkeeping of the set of global observables and in particular their values is much easier with this change.
Usage example for a model with global observables g1 and g2:
In case you create a RooFit dataset directly by calling its constructor, you can also pass the global observables in a command argument instead of calling RooAbsData::setGlobalObservables() later:
To access the set of global observables stored in a RooAbsData, call RooAbsData::getGlobalObservables(). It returns a nullptr if no global observable snapshots are stored in the dataset.
Definition at line 56 of file RooAbsData.h.
Classes | |
| struct | PlotOpt |
Public Types | |
| enum | { kSingleKey = (1ULL << (0)) , kOverwrite = (1ULL << (1)) , kWriteDelete = (1ULL << (2)) } |
| enum | { kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff } |
| using | CategorySpans = std::map<RooFit::Detail::DataKey, std::span<const RooAbsCategory::value_type>> |
| enum | ContentsOption { kName =1 , kClassName =2 , kValue =4 , kArgs =8 , kExtras =16 , kAddress =32 , kTitle =64 , kCollectionHeader =128 } |
| enum | EDeprecatedStatusBits { kObjInCanvas = (1ULL << (3)) } |
| enum | ErrorType { Poisson , SumW2 , None , Auto , Expected } |
| enum | EStatusBits { kCanDelete = (1ULL << (0)) , kMustCleanup = (1ULL << (3)) , kIsReferenced = (1ULL << (4)) , kHasUUID = (1ULL << (5)) , kCannotPick = (1ULL << (6)) , kNoContextMenu = (1ULL << (8)) , kInvalidObject = (1ULL << (13)) } |
| using | RealSpans = std::map<RooFit::Detail::DataKey, std::span<const double>> |
| enum | StorageType { Tree , Vector , Composite } |
| enum | StyleOption { kInline =1 , kSingleLine =2 , kStandard =3 , kVerbose =4 , kTreeStructure =5 } |
Public Member Functions | |
| RooAbsData () | |
| Default constructor. | |
| RooAbsData (const RooAbsData &other, const char *newname=nullptr) | |
| Copy constructor. | |
| RooAbsData (RooStringView name, RooStringView title, const RooArgSet &vars, RooAbsDataStore *store=nullptr) | |
| Constructor from a set of variables. | |
| ~RooAbsData () override | |
| Destructor. | |
| void | AbstractMethod (const char *method) const |
| Call this function within a function that you don't want to define as purely virtual, in order not to force all users deriving from that class to implement that maybe (on their side) unused function; but at the same time, emit a run-time warning if they try to call it, telling that it is not implemented in the derived class: action must thus be taken on the user side to override it. | |
| virtual void | add (const RooArgSet &row, double weight=1)=0 |
| void | addOwnedComponent (const char *idxlabel, RooAbsData &data) |
| virtual void | AppendPad (Option_t *option="") |
| Append graphics object to current pad. | |
| void | attachBuffers (const RooArgSet &extObs) |
| virtual void | Browse (TBrowser *b) |
| Browse object. May be overridden for another default action. | |
| bool | canSplitFast () const |
| virtual bool | changeObservableName (const char *from, const char *to) |
| 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. | |
| void | checkInit () const |
| virtual const char * | ClassName () const |
| Returns name of class to which the object belongs. | |
| void | Clear (Option_t *option="") override |
| Set name and title to empty strings (""). | |
| TObject * | Clone (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. | |
| virtual void | convertToTreeStore () |
| Convert vector-based storage to tree-based storage. | |
| void | convertToVectorStore () |
| Convert tree-based storage to vector-based storage. | |
| void | Copy (TObject &named) const override |
| Copy this to obj. | |
| double | correlation (RooRealVar &x, RooRealVar &y, const char *cutSpec=nullptr, const char *cutRange=nullptr) const |
| RooFit::OwningPtr< TMatrixDSym > | correlationMatrix (const char *cutSpec=nullptr, const char *cutRange=nullptr) const |
| RooFit::OwningPtr< TMatrixDSym > | correlationMatrix (const RooArgList &vars, const char *cutSpec=nullptr, const char *cutRange=nullptr) const |
| double | covariance (RooRealVar &x, RooRealVar &y, const char *cutSpec=nullptr, const char *cutRange=nullptr) const |
| RooFit::OwningPtr< TMatrixDSym > | covarianceMatrix (const char *cutSpec=nullptr, const char *cutRange=nullptr) const |
| RooFit::OwningPtr< TMatrixDSym > | covarianceMatrix (const RooArgList &vars, const char *cutSpec=nullptr, const char *cutRange=nullptr) const |
| TH1 * | createHistogram (const char *name, const RooAbsRealLValue &xvar, const RooCmdArg &arg1={}, const RooCmdArg &arg2={}, const RooCmdArg &arg3={}, const RooCmdArg &arg4={}, const RooCmdArg &arg5={}, const RooCmdArg &arg6={}, const RooCmdArg &arg7={}, const RooCmdArg &arg8={}) const |
| Calls createHistogram(const char *name, const RooAbsRealLValue& xvar, const RooLinkedList& argList) const. | |
| TH1 * | createHistogram (const char *name, const RooAbsRealLValue &xvar, const RooLinkedList &argList) const |
| Create and fill a ROOT histogram TH1,TH2 or TH3 with the values of this dataset. | |
| TH1 * | createHistogram (const char *varNameList, const RooCmdArg &binArgX={}, const RooCmdArg &binArgY={}, const RooCmdArg &binArgZ={}) const |
| Create and fill a ROOT histogram TH1,TH2 or TH3 with the values of this dataset for the variables with given names. | |
| TH2F * | createHistogram (const RooAbsRealLValue &var1, const RooAbsRealLValue &var2, const char *cuts="", const char *name="hist") const |
| Create a TH2F histogram of the distribution of the specified variable using this dataset. | |
| TH2F * | createHistogram (const RooAbsRealLValue &var1, const RooAbsRealLValue &var2, int nx, int ny, const char *cuts="", const char *name="hist") const |
| Create a TH2F histogram of the distribution of the specified variable using this dataset. | |
| Int_t | defaultPrintContents (Option_t *opt) const override |
| Define default print options, for a given print style. | |
| virtual StyleOption | defaultPrintStyle (Option_t *opt) const |
| 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. | |
| void | Draw (Option_t *option="") override |
| Forward draw command to data store. | |
| virtual void | DrawClass () const |
| Draw class inheritance tree of the class to which this object belongs. | |
| virtual TObject * | DrawClone (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 RooFit::OwningPtr< RooAbsData > | emptyClone (const char *newName=nullptr, const char *newTitle=nullptr, const RooArgSet *vars=nullptr, const char *wgtVarName=nullptr) const =0 |
| 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 void | fill () |
| virtual void | FillBuffer (char *&buffer) |
| Encode TNamed into output buffer. | |
| virtual TH1 * | fillHistogram (TH1 *hist, const RooArgList &plotVars, const char *cuts="", const char *cutRange=nullptr) const |
| Loop over columns of our tree data and fill the input histogram. | |
| virtual TObject * | FindObject (const char *name) const |
| Must be redefined in derived classes. | |
| virtual TObject * | FindObject (const TObject *obj) const |
| Must be redefined in derived classes. | |
| virtual const RooArgSet * | get () const |
| virtual const RooArgSet * | get (Int_t index) const |
| RealSpans | getBatches (std::size_t first=0, std::size_t len=std::numeric_limits< std::size_t >::max()) const |
| Write information to retrieve data columns into evalData.spans. | |
| CategorySpans | getCategoryBatches (std::size_t first=0, std::size_t len=std::numeric_limits< std::size_t >::max()) const |
| TTree * | GetClonedTree () const |
| Return a clone of the TTree which stores the data or create such a tree if vector storage is used. | |
| virtual Option_t * | GetDrawOption () const |
| Get option used by the graphics system to draw this object. | |
| RooArgSet const * | getGlobalObservables () const |
| Returns snapshot of global observables stored in this data. | |
| virtual const char * | GetIconName () const |
| Returns mime type name of object. | |
| const char * | GetName () const override |
| Returns 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_t * | GetOption () const |
| bool | getRange (const RooAbsRealLValue &var, double &lowest, double &highest, double marginFrac=0.0, bool symMode=false) const |
| Fill Doubles 'lowest' and 'highest' with the lowest and highest value of observable 'var' in this dataset. | |
| RooAbsData * | getSimData (const char *idxstate) |
| const char * | GetTitle () const override |
| Returns title of object. | |
| virtual UInt_t | GetUniqueID () const |
| Return the unique object id. | |
| virtual std::span< const double > | getWeightBatch (std::size_t first, std::size_t len, bool sumW2=false) const =0 |
| Return event weights of all events in range [first, first+len). | |
| virtual Bool_t | HandleTimer (TTimer *timer) |
| Execute action in response of a timer timing out. | |
| bool | hasFilledCache () const |
| ULong_t | Hash () const override |
| Return hash value for this object. | |
| 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) |
| TClass * | IsA () const override |
| 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). | |
| virtual bool | isNonPoissonWeighted () const |
| Bool_t | IsOnHeap () const |
| Bool_t | IsSortable () const override |
| virtual bool | isWeighted () const |
| Bool_t | IsZombie () const |
| double | kurtosis (const RooRealVar &var, const char *cutSpec=nullptr, const char *cutRange=nullptr) const |
| void | ls (Option_t *option="") const override |
| List TNamed name and title. | |
| 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). | |
| double | mean (const RooRealVar &var, const char *cutSpec=nullptr, const char *cutRange=nullptr) const |
| RooRealVar * | meanVar (const RooRealVar &var, const char *cutSpec=nullptr, const char *cutRange=nullptr) const |
| Create a RooRealVar containing the mean of observable 'var' in this dataset. | |
| double | moment (const RooRealVar &var, double order, const char *cutSpec=nullptr, const char *cutRange=nullptr) const |
| Calculate moment of requested order. | |
| double | moment (const RooRealVar &var, double order, double offset, const char *cutSpec=nullptr, const char *cutRange=nullptr) const |
| Return the 'order'-ed moment of observable 'var' in this dataset. | |
| const TNamed * | namePtr () const |
| De-duplicated pointer to this object's name. | |
| virtual Bool_t | Notify () |
| This method must be overridden to handle object notification (the base implementation is no-op). | |
| virtual Int_t | numEntries () const |
| Return number of entries in dataset, i.e., count unweighted entries. | |
| void | Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const |
| Use this method to declare a method obsolete. | |
| void | operator delete (void *, size_t) |
| Operator delete for sized deallocation. | |
| 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 *, size_t) |
| Operator delete [] for sized deallocation. | |
| 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) |
| RooAbsData & | operator= (const RooAbsData &other) |
| virtual void | Paint (Option_t *option="") |
| This method must be overridden if a class wants to paint itself. | |
| virtual RooPlot * | plotOn (RooPlot *frame, const RooCmdArg &arg1={}, const RooCmdArg &arg2={}, const RooCmdArg &arg3={}, const RooCmdArg &arg4={}, const RooCmdArg &arg5={}, const RooCmdArg &arg6={}, const RooCmdArg &arg7={}, const RooCmdArg &arg8={}) const |
| virtual RooPlot * | plotOn (RooPlot *frame, const RooLinkedList &cmdList) const |
| Plot dataset on specified frame. | |
| virtual void | Pop () |
| Pop on object drawn in a pad to the top of the display list. | |
| void | Print (Option_t *options=nullptr) const override |
| This method must be overridden when a class wants to print itself. | |
| virtual void | printAddress (std::ostream &os) const |
| Print class name of object. | |
| virtual void | printArgs (std::ostream &os) const |
| Interface for printing of object arguments. | |
| void | printClassName (std::ostream &os) const override |
| Print class name of dataset. | |
| virtual void | printContents (std::ostream &os=std::cout) const =0 |
| Print the contents of the dataset to the specified output stream. | |
| virtual void | printExtras (std::ostream &os) const |
| Interface to print extras of object. | |
| void | printMultiline (std::ostream &os, Int_t contents, bool verbose=false, TString indent="") const override |
| Interface for detailed printing of object. | |
| void | printName (std::ostream &os) const override |
| Print name of dataset. | |
| 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 | printTitle (std::ostream &os) const override |
| Print title of dataset. | |
| virtual void | printTree (std::ostream &os, TString indent="") const |
| Interface for tree structure printing of object. | |
| virtual void | printValue (std::ostream &os) const |
| Interface to print value of object. | |
| virtual Int_t | Read (const char *name) |
| Read contents of object with specified name from the current directory. | |
| void | RecursiveRemove (TObject *obj) override |
| If one of the TObject we have a referenced to is deleted, remove the reference. | |
| RooFit::OwningPtr< RooAbsData > | reduce (const char *cut) const |
| Create a subset of the data set by applying the given cut on the data points. | |
| RooFit::OwningPtr< RooAbsData > | reduce (const RooArgSet &varSubset, const char *cut=nullptr) const |
| Create a subset of the data set by applying the given cut on the data points and reducing the dimensions to the specified set. | |
| RooFit::OwningPtr< RooAbsData > | reduce (const RooArgSet &varSubset, const RooFormulaVar &cutVar) const |
| Create a subset of the data set by applying the given cut on the data points and reducing the dimensions to the specified set. | |
| RooFit::OwningPtr< RooAbsData > | reduce (const RooCmdArg &arg1, const RooCmdArg &arg2={}, const RooCmdArg &arg3={}, const RooCmdArg &arg4={}, const RooCmdArg &arg5={}, const RooCmdArg &arg6={}, const RooCmdArg &arg7={}, const RooCmdArg &arg8={}) const |
| Create a reduced copy of this dataset. | |
| RooFit::OwningPtr< RooAbsData > | reduce (const RooFormulaVar &cutVar) const |
| Create a subset of the data set by applying the given cut on the data points. | |
| virtual void | reset () |
| void | ResetBit (UInt_t f) |
| void | resetBuffers () |
| RooRealVar * | rmsVar (const RooRealVar &var, const char *cutSpec=nullptr, const char *cutRange=nullptr) const |
| Create a RooRealVar containing the RMS of observable 'var' in this dataset. | |
| 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. | |
| void | setDirtyProp (bool flag) |
| Control propagation of dirty flags from observables in dataset. | |
| virtual void | SetDrawOption (Option_t *option="") |
| Set drawing option for object. | |
| void | setGlobalObservables (RooArgSet const &globalObservables) |
| Sets the global observables stored in this data. | |
| 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). | |
| virtual void | SetTitle (const char *title="") |
| Set the title of the TNamed. | |
| virtual void | SetUniqueID (UInt_t uid) |
| Set the unique object id. | |
| double | sigma (const RooRealVar &var, const char *cutSpec=nullptr, const char *cutRange=nullptr) const |
| virtual Int_t | Sizeof () const |
| Return size of the TNamed part of the TObject. | |
| double | skewness (const RooRealVar &var, const char *cutSpec=nullptr, const char *cutRange=nullptr) const |
| std::vector< std::unique_ptr< RooAbsData > > | split (const RooAbsCategory &splitCat, bool createEmptyDataSets=false) const |
| Split the dataset into subsets based on states of a categorical variable in this dataset. | |
| std::vector< std::unique_ptr< RooAbsData > > | split (const RooSimultaneous &simpdf, bool createEmptyDataSets=false) const |
| Split the dataset into subsets based on the channels of a RooSimultaneous. | |
| double | standMoment (const RooRealVar &var, double order, const char *cutSpec=nullptr, const char *cutRange=nullptr) const |
| Calculate standardized moment. | |
| virtual RooPlot * | statOn (RooPlot *frame, const char *what, const char *label="", Int_t sigDigits=2, Option_t *options="NELU", double xmin=0.15, double xmax=0.65, double ymax=0.85, const char *cutSpec=nullptr, const char *cutRange=nullptr, const RooCmdArg *formatCmd=nullptr) |
| Implementation back-end of statOn() method with named arguments. | |
| virtual RooPlot * | statOn (RooPlot *frame, const RooCmdArg &arg1={}, const RooCmdArg &arg2={}, const RooCmdArg &arg3={}, const RooCmdArg &arg4={}, const RooCmdArg &arg5={}, const RooCmdArg &arg6={}, const RooCmdArg &arg7={}, const RooCmdArg &arg8={}) |
| Add a box with statistics information to the specified frame. | |
| RooAbsDataStore * | store () |
| const RooAbsDataStore * | store () const |
| void | Streamer (TBuffer &) override |
| Stream an object of class RooAbsData. | |
| void | StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b) |
| virtual double | sumEntries () const =0 |
| Return effective number of entries in dataset, i.e., sum all weights. | |
| virtual double | sumEntries (const char *cutSpec, const char *cutRange=nullptr) const =0 |
| Return effective number of entries in dataset inside range or after cuts, i.e., sum certain weights. | |
| double | sumEntriesW2 () const |
| Return sum of squared weights of this data. | |
| virtual void | SysError (const char *method, const char *msgfmt,...) const |
| Issue system error message. | |
| virtual Roo1DTable * | table (const RooAbsCategory &cat, const char *cuts="", const char *opts="") const |
| Create and fill a 1-dimensional table for given category column This functions is the equivalent of plotOn() for category dimensions. | |
| virtual Roo1DTable * | table (const RooArgSet &catSet, const char *cuts="", const char *opts="") const |
| Construct table for product of categories in catSet. | |
| Bool_t | TestBit (UInt_t f) const |
| Int_t | TestBits (UInt_t f) const |
| const TTree * | tree () const |
| Return a pointer to the TTree which stores the data. | |
| RooFit::UniqueId< RooAbsData > const & | uniqueId () const |
| Returns a unique ID that is different for every instantiated RooAbsData object. | |
| 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 double | weight () const =0 |
| virtual void | weightError (double &lo, double &hi, ErrorType=Poisson) const |
| Return the asymmetric errors on the current weight. | |
| virtual double | weightError (ErrorType=Poisson) const |
| Return the symmetric error on the current weight. | |
| virtual double | weightSquared () const =0 |
| 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. | |
Static Public Member Functions | |
| static TClass * | Class () |
| 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 ErrorType | errorTypeFromString (std::string const &name) |
| Convert a string to the value of the RooAbsData::ErrorType enum with the same name. | |
| static StorageType | getDefaultStorageType () |
| static Longptr_t | GetDtorOnly () |
| Return destructor only flag. | |
| static Bool_t | GetObjectStat () |
| Get status of object stat flag. | |
| static void | nameFieldLength (Int_t newLen) |
| Set length of field reserved from printing name of RooAbsArgs in multi-line collection printing to given amount. | |
| static void | setDefaultStorageType (StorageType s) |
| static void | SetDtorOnly (void *obj) |
| Set destructor only flag. | |
| static void | SetObjectStat (Bool_t stat) |
| Turn on/off tracking of objects in the TObjectTable. | |
Protected Types | |
| enum | { kOnlyPrepStep = (1ULL << (3)) } |
Protected Member Functions | |
| bool | allClientsCached (RooAbsArg *, const RooArgSet &) |
| Utility function that determines if all clients of object 'var' appear in given list of cached nodes. | |
| virtual void | attachCache (const RooAbsArg *newOwner, const RooArgSet &cachedVars) |
| Internal method – Attach dataset copied with cache contents to copied instances of functions. | |
| virtual void | cacheArgs (const RooAbsArg *owner, RooArgSet &varSet, const RooArgSet *nset=nullptr, bool skipZeroWeights=false) |
| Internal method – Cache given set of functions with data. | |
| double | corrcov (const RooRealVar &x, const RooRealVar &y, const char *cutSpec, const char *cutRange, bool corr) const |
| Internal method to calculate single correlation and covariance elements. | |
| RooFit::OwningPtr< TMatrixDSym > | corrcovMatrix (const RooArgList &vars, const char *cutSpec, const char *cutRange, bool corr) const |
| Return covariance matrix from data for given list of observables. | |
| RooRealVar * | dataRealVar (const char *methodname, const RooRealVar &extVar) const |
| Internal method to check if given RooRealVar maps to a RooRealVar in this dataset. | |
| virtual void | DoError (int level, const char *location, const char *fmt, va_list va) const |
| Interface to ErrorHandler (protected). | |
| void | initializeVars (RooArgSet const &vars) |
| void | MakeZombie () |
| virtual void | optimizeReadingWithCaching (RooAbsArg &arg, const RooArgSet &cacheList, const RooArgSet &keepObsList) |
| Prepare dataset for use with cached constant terms listed in 'cacheList' of expression 'arg'. | |
| virtual RooPlot * | plotAsymOn (RooPlot *frame, const RooAbsCategoryLValue &asymCat, PlotOpt o) const |
| Create and fill a histogram with the asymmetry N[+] - N[-] / ( N[+] + N[-] ), where N(+/-) is the number of data points with asymCat=+1 and asymCat=-1 as function of the frames variable. | |
| virtual RooPlot * | plotEffOn (RooPlot *frame, const RooAbsCategoryLValue &effCat, PlotOpt o) const |
| Create and fill a histogram with the efficiency N[1] / ( N[1] + N[0] ), where N(1/0) is the number of data points with effCat=1 and effCat=0 as function of the frames variable. | |
| virtual RooPlot * | plotOnImpl (RooPlot *frame, PlotOpt o) const |
| Create and fill a histogram of the frame's variable and append it to the frame. | |
| virtual std::unique_ptr< RooAbsData > | reduceEng (const RooArgSet &varSubset, const RooFormulaVar *cutVar, const char *cutRange=nullptr, std::size_t nStart=0, std::size_t=std::numeric_limits< std::size_t >::max()) const =0 |
| virtual void | resetCache () |
| Internal method – Remove cached function values. | |
| void | SavePrimitiveNameTitle (std::ostream &out, const char *variable_name) |
| Save object name and title into the output stream "out". | |
| virtual void | setArgStatus (const RooArgSet &set, bool active) |
Static Protected Member Functions | |
| static RooHist * | createAndFillRooHist (RooAbsData const &absData, RooPlot const &frame, RooAbsRealLValue const &var, std::string cuts1, std::string cuts2, RooAbsData::PlotOpt opt, bool efficiency, double scaleFactor) |
| static void | SavePrimitiveConstructor (std::ostream &out, TClass *cl, const char *variable_name, const char *constructor_agrs="", Bool_t empty_line=kTRUE) |
| Save object constructor in the output stream "out". | |
| static void | SavePrimitiveDraw (std::ostream &out, const char *variable_name, Option_t *option=nullptr) |
| Save invocation of primitive Draw() method Skipped if option contains "nodraw" string. | |
| static TString | SavePrimitiveVector (std::ostream &out, const char *prefix, Int_t len, Double_t *arr, Int_t flag=0) |
| Save array in the output stream "out" as vector. | |
Protected Attributes | |
| RooArgSet | _cachedVars |
| ! External variables cached with this data set | |
| std::unique_ptr< RooAbsDataStore > | _dstore |
| Data storage implementation. | |
| std::unique_ptr< RooArgSet > | _globalObservables |
| Snapshot of global observables. | |
| const TNamed * | _namePtr = nullptr |
| ! De-duplicated name pointer. This will be equal for all objects with the same name. | |
| std::map< std::string, RooAbsData * > | _ownedComponents |
| Owned external components. | |
| RooArgSet | _vars |
| Dimensions of this data set. | |
| TString | fName |
| TString | fTitle |
| StorageType | storageType |
Static Protected Attributes | |
| static Int_t | _nameLength |
| static StorageType | defaultStorageType =RooAbsData::Vector |
Private Member Functions | |
| void | copyGlobalObservables (const RooAbsData &other) |
| void | copyImpl (const RooAbsData &other, const char *newname) |
Static Private Member Functions | |
| static void | AddToTObjectTable (TObject *) |
| Private helper function which will dispatch to TObjectTable::AddObj. | |
Private Attributes | |
| const RooFit::UniqueId< RooAbsData > | _uniqueId |
| ! | |
| UInt_t | fBits |
| bit field status word | |
| UInt_t | fUniqueID |
| object unique identifier | |
Static Private Attributes | |
| static Longptr_t | fgDtorOnly = 0 |
| object for which to call dtor only (i.e. no delete) | |
| static Bool_t | fgObjectStat = kTRUE |
| if true keep track of objects in TObjectTable | |
Friends | |
| class | RooAbsOptTestStatistic |
| struct | RooFit::TestStatistics::ConstantTermsOptimizer |
| class | RooFit::TestStatistics::RooAbsL |
#include <RooAbsData.h>
| using RooAbsData::CategorySpans = std::map<RooFit::Detail::DataKey, std::span<const RooAbsCategory::value_type>> |
Definition at line 133 of file RooAbsData.h.
| using RooAbsData::RealSpans = std::map<RooFit::Detail::DataKey, std::span<const double>> |
Definition at line 132 of file RooAbsData.h.
|
protectedinherited |
|
inherited |
|
inherited |
|
inherited |
| Enumerator | |
|---|---|
| kName | |
| kClassName | |
| kValue | |
| kArgs | |
| kExtras | |
| kAddress | |
| kTitle | |
| kCollectionHeader | |
Definition at line 33 of file RooPrintable.h.
|
inherited |
| Enumerator | |
|---|---|
| Poisson | |
| SumW2 | |
| None | |
| Auto | |
| Expected | |
Definition at line 107 of file RooAbsData.h.
|
inherited |
| Enumerator | |
|---|---|
| Tree | |
| Vector | |
| Composite | |
Definition at line 264 of file RooAbsData.h.
|
inherited |
| Enumerator | |
|---|---|
| kInline | |
| kSingleLine | |
| kStandard | |
| kVerbose | |
| kTreeStructure | |
Definition at line 34 of file RooPrintable.h.
| RooAbsData::RooAbsData | ( | ) |
Default constructor.
Definition at line 151 of file RooAbsData.cxx.
| RooAbsData::RooAbsData | ( | RooStringView | name, |
| RooStringView | title, | ||
| const RooArgSet & | vars, | ||
| RooAbsDataStore * | dstore = nullptr ) |
Constructor from a set of variables.
Only fundamental elements of vars (RooRealVar,RooCategory etc) are stored as part of the dataset
Definition at line 185 of file RooAbsData.cxx.
| RooAbsData::RooAbsData | ( | const RooAbsData & | other, |
| const char * | newname = nullptr ) |
Copy constructor.
Definition at line 247 of file RooAbsData.cxx.
|
override |
Destructor.
Definition at line 282 of file RooAbsData.cxx.
|
inherited |
Call this function within a function that you don't want to define as purely virtual, in order not to force all users deriving from that class to implement that maybe (on their side) unused function; but at the same time, emit a run-time warning if they try to call it, telling that it is not implemented in the derived class: action must thus be taken on the user side to override it.
In other word, this method acts as a "runtime purely virtual" warning instead of a "compiler purely virtual" error.
Definition at line 1149 of file TObject.cxx.
Implemented in RooDataHist, and RooDataSet.
| void RooAbsData::addOwnedComponent | ( | const char * | idxlabel, |
| RooAbsData & | data ) |
Definition at line 2356 of file RooAbsData.cxx.
|
staticprivateinherited |
Private helper function which will dispatch to TObjectTable::AddObj.
Included here to avoid circular dependency between header files.
Definition at line 195 of file TObject.cxx.
Utility function that determines if all clients of object 'var' appear in given list of cached nodes.
Definition at line 2309 of file RooAbsData.cxx.
|
virtualinherited |
Append graphics object to current pad.
In case no current pad is set yet, create a default canvas with the name "c1".
Definition at line 204 of file TObject.cxx.
| void RooAbsData::attachBuffers | ( | const RooArgSet & | extObs | ) |
Definition at line 2327 of file RooAbsData.cxx.
|
protectedvirtual |
Internal method – Attach dataset copied with cache contents to copied instances of functions.
Definition at line 365 of file RooAbsData.cxx.
|
virtualinherited |
Browse object. May be overridden for another default action.
Reimplemented in RooPlot, ROOT::Experimental::XRooFit::xRooNode, ROOT::Internal::THnBaseBrowsable, TApplicationRemote, TASImage, TAxis3D, TBaseClass, TBranch, TBranchClones, TBranchElement, TBranchObject, TBranchSTL, TBrowserObject, TCanvas, TChain, TClass, TCollection, TCollectionPropertyBrowsable, TDatabasePDG, TDirectory, TDirectoryFile, TEfficiency, TF1, TFolder, TGenerator, TGeoManager, TGeometry, TGeoNode, TGeoOverlap, TGeoTrack, TGeoVolume, TGraph2D, TGraph, TH1, THbookBranch, THbookFile, THbookKey, THnBase, THStack, TKey, TKeyMapFile, TLeaf, TMacro, TMapFile, TMultiDimFit, TMultiGraph, TNode, TNtuple, TNtupleD, TPad, TPair, TParticleClassPDG, TPrincipal, TRecorder, TRemoteObject, TROOT, TRootIconList, TSPlot, TStyle, TSystemDirectory, TSystemFile, TTask, TTree, TTreePerfStats, and TVirtualBranchBrowsable.
Definition at line 218 of file TObject.cxx.
|
protectedvirtual |
Internal method – Cache given set of functions with data.
Definition at line 348 of file RooAbsData.cxx.
| bool RooAbsData::canSplitFast | ( | ) | const |
Definition at line 2341 of file RooAbsData.cxx.
|
virtual |
Definition at line 305 of file RooAbsData.cxx.
|
inlineinherited |
Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.
The intent is for this routine to be called instead of directly calling the function Hash during "insert" operations. See TObject::HasInconsistenTObjectHash();
(*) The setup is consistent when all classes in the class hierarchy that overload TObject::Hash do call ROOT::CallRecursiveRemoveIfNeeded in their destructor. i.e. it is safe to call the Hash virtual function during the RecursiveRemove operation.
| void RooAbsData::checkInit | ( | ) | const |
Definition at line 2382 of file RooAbsData.cxx.
|
static |
|
static |
|
inlinestaticconstexpr |
Definition at line 373 of file RooAbsData.h.
|
virtualinherited |
Returns name of class to which the object belongs.
Definition at line 227 of file TObject.cxx.
|
overridevirtualinherited |
Set name and title to empty strings ("").
Reimplemented from TObject.
Reimplemented in TPrincipal, TProcessID, TStreamerInfo, TTask, TVirtualFitter, and TVirtualStreamerInfo.
Definition at line 63 of file TNamed.cxx.
|
overridevirtualinherited |
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 TObject.
Reimplemented in TStreamerInfo, and TTreeIndex.
Definition at line 73 of file TNamed.cxx.
Compare two TNamed objects.
Returns 0 when equal, -1 when this is smaller and +1 when bigger (like strcmp).
Reimplemented from TObject.
Reimplemented in TStructNodeProperty.
Definition at line 84 of file TNamed.cxx.
|
virtual |
Convert vector-based storage to tree-based storage.
Reimplemented in RooDataSet.
Definition at line 2435 of file RooAbsData.cxx.
| void RooAbsData::convertToVectorStore | ( | ) |
Convert tree-based storage to vector-based storage.
Definition at line 295 of file RooAbsData.cxx.
|
overridevirtualinherited |
Copy this to obj.
Reimplemented from TObject.
Reimplemented in TPieSlice, TProfile2D, TProfile3D, TProfile, TStyle, TSystemDirectory, TSystemFile, TText, and TXTRU.
Definition at line 93 of file TNamed.cxx.
|
private |
Definition at line 268 of file RooAbsData.cxx.
|
private |
Definition at line 206 of file RooAbsData.cxx.
|
protected |
Internal method to calculate single correlation and covariance elements.
Definition at line 923 of file RooAbsData.cxx.
|
protected |
Return covariance matrix from data for given list of observables.
Definition at line 981 of file RooAbsData.cxx.
|
inline |
Definition at line 235 of file RooAbsData.h.
|
inline |
Definition at line 238 of file RooAbsData.h.
|
inline |
Definition at line 240 of file RooAbsData.h.
|
inline |
Definition at line 234 of file RooAbsData.h.
|
inline |
Definition at line 237 of file RooAbsData.h.
|
inline |
Definition at line 239 of file RooAbsData.h.
|
staticprotected |
Definition at line 1970 of file RooAbsData.cxx.
| TH1 * RooAbsData::createHistogram | ( | const char * | name, |
| const RooAbsRealLValue & | xvar, | ||
| const RooCmdArg & | arg1 = {}, | ||
| const RooCmdArg & | arg2 = {}, | ||
| const RooCmdArg & | arg3 = {}, | ||
| const RooCmdArg & | arg4 = {}, | ||
| const RooCmdArg & | arg5 = {}, | ||
| const RooCmdArg & | arg6 = {}, | ||
| const RooCmdArg & | arg7 = {}, | ||
| const RooCmdArg & | arg8 = {} ) const |
Calls createHistogram(const char *name, const RooAbsRealLValue& xvar, const RooLinkedList& argList) const.
The RooAbsData::createHistogram() function is pythonized with the command argument pythonization. The keywords must correspond to the CmdArgs of the function.
Definition at line 560 of file RooAbsData.cxx.
| TH1 * RooAbsData::createHistogram | ( | const char * | name, |
| const RooAbsRealLValue & | xvar, | ||
| const RooLinkedList & | argListIn ) const |
Create and fill a ROOT histogram TH1,TH2 or TH3 with the values of this dataset.
This function accepts the following arguments.
| [in] | name | Name of the ROOT histogram |
| [in] | xvar | Observable to be mapped on x axis of ROOT histogram |
| [in] | argListIn | list of input arguments |
| AutoBinning(Int_t nbins, Double_y margin) | Automatically calculate range with given added fractional margin, set binning to nbins |
| AutoSymBinning(Int_t nbins, Double_y margin) | Automatically calculate range with given added fractional margin, with additional constraint that mean of data is in center of range, set binning to nbins |
| Binning(const char* name) | Apply binning with given name to x axis of histogram |
| Binning(RooAbsBinning& binning) | Apply specified binning to x axis of histogram |
| Binning(int nbins, double lo, double hi) | Apply specified binning to x axis of histogram |
| YVar(const RooAbsRealLValue& var,...) | Observable to be mapped on y axis of ROOT histogram |
| ZVar(const RooAbsRealLValue& var,...) | Observable to be mapped on z axis of ROOT histogram |
The YVar() and ZVar() arguments can be supplied with optional Binning() Auto(Sym)Range() arguments to control the binning of the Y and Z axes, e.g.
The caller takes ownership of the returned histogram
Definition at line 672 of file RooAbsData.cxx.
| TH1 * RooAbsData::createHistogram | ( | const char * | varNameList, |
| const RooCmdArg & | binArgX = {}, | ||
| const RooCmdArg & | binArgY = {}, | ||
| const RooCmdArg & | binArgZ = {} ) const |
Create and fill a ROOT histogram TH1,TH2 or TH3 with the values of this dataset for the variables with given names.
| [in] | varNameList | Comma-separated variable names. |
| [in] | binArgX | Control the binning for the x variable. |
| [in] | binArgY | Control the binning for the y variable. |
| [in] | binArgZ | Control the binning for the z variable. |
The possible binning command arguments for each axis are:
| AutoBinning(Int_t nbins, Double_y margin) | Automatically calculate range with given added fractional margin, set binning to nbins |
| AutoSymBinning(Int_t nbins, Double_y margin) | Automatically calculate range with given added fractional margin, with additional constraint that mean of data is in center of range, set binning to nbins |
| Binning(const char* name) | Apply binning with given name to x axis of histogram |
| Binning(RooAbsBinning& binning) | Apply specified binning to x axis of histogram |
| Binning(int nbins, double lo, double hi) | Apply specified binning to x axis of histogram |
| YVar(const RooAbsRealLValue& var,...) | Observable to be mapped on y axis of ROOT histogram |
| ZVar(const RooAbsRealLValue& var,...) | Observable to be mapped on z axis of ROOT histogram |
Definition at line 597 of file RooAbsData.cxx.
| TH2F * RooAbsData::createHistogram | ( | const RooAbsRealLValue & | var1, |
| const RooAbsRealLValue & | var2, | ||
| const char * | cuts = "", | ||
| const char * | name = "hist" ) const |
Create a TH2F histogram of the distribution of the specified variable using this dataset.
Apply any cuts to select which events are used. The variable being plotted can either be contained directly in this dataset, or else be a function of the variables in this dataset. The histogram will be created using RooAbsReal::createHistogram() with the name provided (with our dataset name prepended).
Definition at line 2542 of file RooAbsData.cxx.
| TH2F * RooAbsData::createHistogram | ( | const RooAbsRealLValue & | var1, |
| const RooAbsRealLValue & | var2, | ||
| int | nx, | ||
| int | ny, | ||
| const char * | cuts = "", | ||
| const char * | name = "hist" ) const |
Create a TH2F histogram of the distribution of the specified variable using this dataset.
Apply any cuts to select which events are used. The variable being plotted can either be contained directly in this dataset, or else be a function of the variables in this dataset. The histogram will be created using RooAbsReal::createHistogram() with the name provided (with our dataset name prepended).
Definition at line 2557 of file RooAbsData.cxx.
|
protected |
Internal method to check if given RooRealVar maps to a RooRealVar in this dataset.
Definition at line 904 of file RooAbsData.cxx.
|
inlinestatic |
Definition at line 373 of file RooAbsData.h.
Define default print options, for a given print style.
Reimplemented from RooPrintable.
Definition at line 813 of file RooAbsData.cxx.
|
staticinherited |
Return a reference to the current default stream to use in Print().
Use the optional parameter to specify a new default stream (a reference to the old one is still returned). This method allows subclasses to provide an inline implementation of Print() without pulling in iostream.h.
Definition at line 268 of file RooPrintable.cxx.
|
virtualinherited |
Reimplemented in RooAbsGenContext, RooFitResult, RooNumGenConfig, and RooNumIntConfig.
Definition at line 237 of file RooPrintable.cxx.
|
virtualinherited |
Delete this object.
Typically called as a command via the interpreter. Normally use "delete" operator when object has been allocated on the heap.
Reimplemented in RooLinkedList, TAxis, TBtree, TCanvas, TClonesArray, TCollection, TDirectory, TDirectoryFile, TExMap, TFile, TGFrame, TGItemContext, TGTextEdit, THashList, THashTable, TKey, TKeySQL, TKeyXML, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TMap, TMVA::Results, TObjArray, TObjectTable, TOrdCollection, TProtoClass, TQCommand, TRefArray, TSystemDirectory, TSystemFile, TThread, TTree, TTreeViewer, TViewPubDataMembers, and TViewPubFunctions.
Definition at line 268 of file TObject.cxx.
Computes distance from point (px,py) to the object.
This member function must be implemented for each graphics primitive. This default function returns a big number (999999).
Reimplemented in TASImage, TAxis3D, TAxis, TBox, TBRIK, TColorWheel, TCrown, TCurlyArc, TCurlyLine, TDiamond, TEfficiency, TEllipse, TF1, TF2, TF3, TFileDrawMap, TGenerator, TGeoBBox, TGeoCompositeShape, TGeoCone, TGeoConeSeg, TGeoEltu, TGeoHalfSpace, TGeoHype, TGeoNode, TGeoOverlap, TGeoParaboloid, TGeoPcon, TGeoPgon, TGeoScaledShape, TGeoShape, TGeoShapeAssembly, TGeoSphere, TGeoTessellated, TGeoTorus, TGeoTrack, TGeoTube, TGeoTubeSeg, TGeoVGShape, TGeoVolume, TGeoXtru, TGL5DDataSet, TGLHistPainter, TGLParametricEquation, TGLScenePad, TGLTH3Composition, TGLViewer, TGraph2D, TGraph, TGraphEdge, TGraphNode, TGraphPolargram, TH1, THistPainter, THStack, TLine, TMarker3DBox, TMarker, TMultiGraph, TNode, TPad, TPaletteAxis, TParallelCoord, TParallelCoordRange, TParallelCoordVar, TParticle, TPave, TPCON, TPie, TPieSlice, TPoints3DABC, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TPrimary, TScatter2D, TScatter, TSPHE, TSpider, TSpline, TStyle, TText, TTreePerfStats, TTUBE, TTUBS, TVirtualHistPainter, and TXTRU.
Definition at line 284 of file TObject.cxx.
|
protectedvirtualinherited |
Interface to ErrorHandler (protected).
Reimplemented in TThread, and TTreeViewer.
Definition at line 1059 of file TObject.cxx.
|
overridevirtual |
Forward draw command to data store.
Reimplemented from TObject.
Definition at line 2390 of file RooAbsData.cxx.
|
virtualinherited |
Draw class inheritance tree of the class to which this object belongs.
If a class B inherits from a class A, description of B is drawn on the right side of description of A. Member functions overridden by B are shown in class A with a blue line crossing-out the corresponding member function. The following picture is the class inheritance tree of class TPaveLabel:
Reimplemented in TGFrame, TSystemDirectory, and TSystemFile.
Definition at line 308 of file TObject.cxx.
Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).
If pad was not selected - gPad will be used.
Reimplemented in TAxis, TCanvas, TGFrame, TSystemDirectory, and TSystemFile.
Definition at line 319 of file TObject.cxx.
|
virtualinherited |
Dump contents of object on stdout.
Using the information in the object dictionary (class TClass) each data member is interpreted. If a data member is a pointer, the pointer value is printed
The following output is the Dump of a TArrow object:
Reimplemented in TClass, TCollection, TGFrame, TGPack, and TSystemFile.
Definition at line 367 of file TObject.cxx.
|
pure virtual |
Implemented in RooDataHist, and RooDataSet.
|
virtualinherited |
Issue error message.
Use "location" to specify the method where the error occurred. Accepts standard printf formatting arguments.
Reimplemented in TFitResult.
Definition at line 1098 of file TObject.cxx.
|
static |
Convert a string to the value of the RooAbsData::ErrorType enum with the same name.
Definition at line 2637 of file RooAbsData.cxx.
|
virtualinherited |
Execute method on this object with the given parameter string, e.g.
"3.14,1,\"text\"".
Reimplemented in ROOT::R::TRInterface, TCling, TContextMenu, TInterpreter, and TMethodCall.
Definition at line 378 of file TObject.cxx.
|
virtualinherited |
Execute method on this object with parameters stored in the TObjArray.
The TObjArray should contain an argv vector like:
Reimplemented in ROOT::R::TRInterface, TCling, TContextMenu, TInterpreter, and TMethodCall.
Definition at line 398 of file TObject.cxx.
Execute action corresponding to an event at (px,py).
This method must be overridden if an object can react to graphics events.
Reimplemented in TASImage, TASPaletteEditor::LimitLine, TAxis3D, TAxis, TBox, TButton, TCanvas, TCrown, TCurlyArc, TCurlyLine, TDiamond, TEfficiency, TEllipse, TF1, TF2, TF3, TFrame, TGenerator, TGeoManager, TGeoNode, TGeoOverlap, TGeoShape, TGeoTrack, TGeoVolume, TGL5DDataSet, TGLEventHandler, TGLHistPainter, TGLParametricEquation, TGLScenePad, TGLTH3Composition, TGLViewer, TGraph2D, TGraph, TGraphEdge, TGraphNode, TGraphPolargram, TGroupButton, TH1, THistPainter, TLine, TLink, TMarker3DBox, TMarker, TNode, TPad, TPaletteAxis, TParallelCoord, TParallelCoordRange, TParallelCoordVar, TParticle, TPave, TPie, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TPrimary, TScatter2D, TScatter, TSliderBox, TSpider, TSpline, TText, TTreePerfStats, TView3D, TView, TVirtualHistPainter, and TWbox.
Definition at line 415 of file TObject.cxx.
|
virtualinherited |
Issue fatal error message.
Use "location" to specify the method where the fatal error occurred. Accepts standard printf formatting arguments.
Definition at line 1126 of file TObject.cxx.
|
virtual |
Definition at line 318 of file RooAbsData.cxx.
|
virtualinherited |
Encode TNamed into output buffer.
Reimplemented in TDirectoryFile, TFile, TKey, TKeySQL, TKeyXML, TSQLFile, and TXMLFile.
Definition at line 103 of file TNamed.cxx.
|
virtual |
Loop over columns of our tree data and fill the input histogram.
Returns a pointer to the input histogram, or zero in case of an error. The input histogram can be any TH1 subclass, and therefore of arbitrary dimension. Variables are matched with the (x,y,...) dimensions of the input histogram according to the order in which they appear in the input plotVars list.
Definition at line 1262 of file RooAbsData.cxx.
|
virtualinherited |
Must be redefined in derived classes.
This function is typically used with TCollections, but can also be used to find an object by name inside this object.
Reimplemented in RooAbsCollection, RooLinkedList, TBtree, TCollection, TDirectory, TFolder, TGeometry, TGraph2D, TGraph, TH1, THashList, THashTable, THbookFile, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TListOfTypes, TMap, TObjArray, TPad, TROOT, TViewPubDataMembers, and TViewPubFunctions.
Definition at line 425 of file TObject.cxx.
Must be redefined in derived classes.
This function is typically used with TCollections, but can also be used to find an object inside this object.
Reimplemented in RooAbsCollection, RooLinkedList, TBtree, TCollection, TDirectory, TFolder, TGeometry, TGraph2D, TGraph, TH1, THashList, THashTable, THbookFile, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TListOfTypes, TMap, TObjArray, TPad, TROOT, TViewPubDataMembers, and TViewPubFunctions.
Definition at line 435 of file TObject.cxx.
|
inlinevirtual |
Reimplemented in RooDataHist, and RooDataSet.
Definition at line 100 of file RooAbsData.h.
Reimplemented in RooDataHist, and RooDataSet.
Definition at line 339 of file RooAbsData.cxx.
| RooAbsData::RealSpans RooAbsData::getBatches | ( | std::size_t | begin = 0, |
| std::size_t | len = std::numeric_limits<std::size_t>::max() ) const |
Write information to retrieve data columns into evalData.spans.
All spans belonging to variables of this dataset are overwritten. Spans to other variables remain intact.
| begin | Index of first event that ends up in the batch. |
| len | Number of events in each batch. |
Definition at line 2525 of file RooAbsData.cxx.
| RooAbsData::CategorySpans RooAbsData::getCategoryBatches | ( | std::size_t | first = 0, |
| std::size_t | len = std::numeric_limits<std::size_t>::max() ) const |
Definition at line 2530 of file RooAbsData.cxx.
| TTree * RooAbsData::GetClonedTree | ( | ) | const |
Return a clone of the TTree which stores the data or create such a tree if vector storage is used.
The user is responsible for deleting the tree
Definition at line 2422 of file RooAbsData.cxx.
|
static |
Definition at line 143 of file RooAbsData.cxx.
|
virtualinherited |
Get option used by the graphics system to draw this object.
Note that before calling object.GetDrawOption(), you must have called object.Draw(..) before in the current pad.
Reimplemented in TBrowser, TFitEditor, TGedFrame, TGFileBrowser, TRootBrowser, and TRootBrowserLite.
Definition at line 445 of file TObject.cxx.
|
staticinherited |
Return destructor only flag.
Definition at line 1196 of file TObject.cxx.
|
inline |
Returns snapshot of global observables stored in this data.
Definition at line 274 of file RooAbsData.h.
|
virtualinherited |
Returns mime type name of object.
Used by the TBrowser (via TGMimeTypes class). Override for class of which you would like to have different icons for objects of the same class.
Reimplemented in ROOT::Experimental::XRooFit::xRooNode, TASImage, TBranch, TBranchElement, TGeoVolume, TGMainFrame, TKey, TMethodBrowsable, TSystemFile, and TVirtualBranchBrowsable.
Definition at line 472 of file TObject.cxx.
|
inlineoverridevirtualinherited |
Returns string containing info about the object at position (px,py).
This method is typically overridden by classes of which the objects can report peculiarities for different positions. Returned string will be re-used (lock in MT environment).
Reimplemented in TASImage, TAxis3D, TColorWheel, TF1, TF2, TFileDrawMap, TGeoNode, TGeoTrack, TGeoVolume, TGL5DDataSet, TGLHistPainter, TGLParametricEquation, TGLTH3Composition, TGraph, TH1, THistPainter, TNode, TPaletteAxis, TParallelCoordVar, and TVirtualHistPainter.
Definition at line 491 of file TObject.cxx.
|
staticinherited |
Get status of object stat flag.
Definition at line 1181 of file TObject.cxx.
|
inlinevirtualinherited |
Reimplemented in TArrow, TAxis3D, TFile, TGaxis, TGeoVolume, TH1, THelix, TLegendEntry, TMapFile, TNode, TPave, TPoints3DABC, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TPSocket, TSelector, TSocket, and TUDPSocket.
| bool RooAbsData::getRange | ( | const RooAbsRealLValue & | var, |
| double & | lowest, | ||
| double & | highest, | ||
| double | marginFrac = 0.0, | ||
| bool | symMode = false ) const |
Fill Doubles 'lowest' and 'highest' with the lowest and highest value of observable 'var' in this dataset.
If the return value is true and error occurred
Definition at line 2187 of file RooAbsData.cxx.
| RooAbsData * RooAbsData::getSimData | ( | const char * | idxstate | ) |
Definition at line 2348 of file RooAbsData.cxx.
|
inlineoverridevirtualinherited |
|
virtualinherited |
Return the unique object id.
Definition at line 480 of file TObject.cxx.
|
pure virtual |
Return event weights of all events in range [first, first+len).
If no contiguous structure of weights is stored, an empty batch can be returned. This indicates that the weight is constant. Use weight() to retrieve it.
Implemented in RooDataHist, and RooDataSet.
Execute action in response of a timer timing out.
This method must be overridden if an object has to react to timers.
Reimplemented in TGCommandPlugin, TGDNDManager, TGFileContainer, TGHtml, TGLEventHandler, TGPopupMenu, TGraphTime, TGScrollBar, TGShutter, TGTextEdit, TGTextEditor, TGTextEntry, TGTextView, TGToolTip, TGuiBldDragManager, TGWindow, and TTreeViewer.
Definition at line 516 of file TObject.cxx.
| bool RooAbsData::hasFilledCache | ( | ) | const |
Definition at line 2397 of file RooAbsData.cxx.
|
inlineoverridevirtualinherited |
Return hash value for this object.
Note: If this routine is overloaded in a derived class, this derived class should also add
Otherwise, when RecursiveRemove is called (by ~TObject or example) for this type of object, the transversal of THashList and THashTable containers will will have to be done without call Hash (and hence be linear rather than logarithmic complexity). You will also see warnings like
Reimplemented from TObject.
|
inlineinherited |
Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.
missing call to RecursiveRemove in destructor).
Note: Since the consistency is only tested for during inserts, this routine will return true for object that have never been inserted whether or not they have a consistent setup. This has no negative side-effect as searching for the object with the right or wrong Hash will always yield a not-found answer (Since anyway no hash can be guaranteed unique, there is always a check)
|
virtualinherited |
Issue info message.
Use "location" to specify the method where the warning occurred. Accepts standard printf formatting arguments.
Definition at line 1072 of file TObject.cxx.
|
virtualinherited |
Returns kTRUE if object inherits from class "classname".
Reimplemented in TClass.
Definition at line 549 of file TObject.cxx.
Returns kTRUE if object inherits from TClass cl.
Reimplemented in TClass.
Definition at line 557 of file TObject.cxx.
|
protected |
Definition at line 157 of file RooAbsData.cxx.
|
virtualinherited |
Dump contents of this object in a graphics canvas.
Same action as Dump but in a graphical form. In addition pointers to other objects can be followed.
The following picture is the Inspect of a histogram object:
Reimplemented in ROOT::Experimental::XRooFit::xRooNode, TGFrame, TInspectorObject, and TSystemFile.
Definition at line 570 of file TObject.cxx.
|
inlineoverridevirtual |
Reimplemented from TObject.
Reimplemented in RooDataHist, RooDataSet, and RooTreeData.
Definition at line 373 of file RooAbsData.h.
|
inlineinherited |
IsDestructed.
Default equal comparison (objects are equal if they have the same address in memory).
More complicated classes might want to override this function.
Reimplemented in TGObject, TObjString, TPair, and TQCommand.
Definition at line 589 of file TObject.cxx.
|
virtualinherited |
Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
Reimplemented in ROOT::Experimental::XRooFit::xRooNode, ROOT::Internal::THnBaseBrowsable, TApplicationRemote, TAxis3D, TBaseClass, TBranch, TBranchClones, TBranchElement, TBranchObject, TBranchSTL, TBrowserObject, TCanvas, TClass, TCollection, TDatabasePDG, TDirectory, TFolder, TGeoManager, TGeometry, TGeoNode, TGeoNodeMatrix, TGeoOverlap, TGeoTrack, TGeoVolume, THbookFile, THbookKey, THnBase, TKey, TMapFile, TMultiDimFit, TNode, TPad, TPair, TParticleClassPDG, TPrincipal, TRemoteObject, TROOT, TRootIconList, TSPlot, TSystemDirectory, TTask, TTree, and TVirtualBranchBrowsable.
Definition at line 579 of file TObject.cxx.
|
inlinevirtual |
Reimplemented in RooDataHist, and RooDataSet.
Definition at line 157 of file RooAbsData.h.
|
inlineoverridevirtualinherited |
Reimplemented from TObject.
Reimplemented in TStructNodeProperty.
|
inlinevirtual |
Reimplemented in RooDataHist, and RooDataSet.
Definition at line 153 of file RooAbsData.h.
|
inline |
Definition at line 232 of file RooAbsData.h.
|
overridevirtualinherited |
List TNamed name and title.
Reimplemented from TObject.
Reimplemented in ROOT::Experimental::XRooFit::xRooBrowser, TNode, TROOT, TStreamerBase, TStreamerElement, TStreamerInfo, TStreamerSTL, TTask, TText, and TVirtualStreamerInfo.
Definition at line 112 of file TNamed.cxx.
|
inherited |
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).
Definition at line 1160 of file TObject.cxx.
|
inline |
Definition at line 229 of file RooAbsData.h.
| RooRealVar * RooAbsData::meanVar | ( | const RooRealVar & | var, |
| const char * | cutSpec = nullptr, | ||
| const char * | cutRange = nullptr ) const |
Create a RooRealVar containing the mean of observable 'var' in this dataset.
If cutSpec and/or cutRange are specified the moment is calculated on the subset of the data which pass the C++ cut specification expression 'cutSpec' and/or are inside the range named 'cutRange'
Definition at line 1060 of file RooAbsData.cxx.
| double RooAbsData::moment | ( | const RooRealVar & | var, |
| double | order, | ||
| const char * | cutSpec = nullptr, | ||
| const char * | cutRange = nullptr ) const |
Calculate moment of requested order.
| [in] | var | Variable to be used for calculating the moment. |
| [in] | order | Order of the moment. |
| [in] | cutSpec | If specified, the moment is calculated on the subset of the data which pass the C++ cut specification expression 'cutSpec' |
| [in] | cutRange | If specified, calculate inside the range named 'cutRange' (also applies cut spec) |
Definition at line 846 of file RooAbsData.cxx.
| double RooAbsData::moment | ( | const RooRealVar & | var, |
| double | order, | ||
| double | offset, | ||
| const char * | cutSpec = nullptr, | ||
| const char * | cutRange = nullptr ) const |
Return the 'order'-ed moment of observable 'var' in this dataset.
If offset is non-zero it is subtracted from the values of 'var' prior to the moment calculation. If cutSpec and/or cutRange are specified the moment is calculated on the subset of the data which pass the C++ cut specification expression 'cutSpec' and/or are inside the range named 'cutRange'
Definition at line 859 of file RooAbsData.cxx.
|
staticinherited |
Set length of field reserved from printing name of RooAbsArgs in multi-line collection printing to given amount.
Definition at line 59 of file RooPrintable.cxx.
|
inline |
De-duplicated pointer to this object's name.
This can be used for fast name comparisons. like if (namePtr() == other.namePtr()).
Definition at line 283 of file RooAbsData.h.
|
virtualinherited |
This method must be overridden to handle object notification (the base implementation is no-op).
Different objects in ROOT use the Notify method for different purposes, in coordination with other objects that call this method at the appropriate time.
For example, TLeaf uses it to load class information; TBranchRef to load contents of referenced branches TBranchRef; most notably, based on Notify, TChain implements a callback mechanism to inform interested parties when it switches to a new sub-tree.
Reimplemented in h1analysis, h1analysisTreeReader, TARInterruptHandler, TASInputHandler, TASInterruptHandler, TASLogHandler, TASSigPipeHandler, TBlinkTimer, TBranchElement, TBranchRef, TBreakLineCom, TBrowserTimer, TCollection, TDelCharCom, TDelTextCom, TFileHandler, TGContainerKeyboardTimer, TGContainerScrollTimer, TGInputHandler, TGLRedrawTimer, TGTextEditHist, TGuiBldDragManagerRepeatTimer, TIdleTimer, TInsCharCom, TInsTextCom, TInterruptHandler, TLeafObject, TMessageHandler, TNotifyLink< Type >, TNotifyLink< RNoCleanupNotifierHelper >, TNotifyLink< ROOT::Detail::TBranchProxy >, TNotifyLink< TTreeReader >, TPopupDelayTimer, TProcessEventTimer, TRefTable, TRepeatTimer, TSBRepeatTimer, TSelector, TSelectorDraw, TSelectorEntries, TSignalHandler, TSingleShotCleaner, TSocketHandler, TStdExceptionHandler, TSysEvtHandler, TTermInputHandler, TThreadTimer, TTimeOutTimer, TTimer, TTipDelayTimer, TTree, TTreeFormula, TTreeFormulaManager, TTreeReader, TViewTimer, and TViewUpdateTimer.
Definition at line 618 of file TObject.cxx.
|
virtual |
Return number of entries in dataset, i.e., count unweighted entries.
Definition at line 325 of file RooAbsData.cxx.
|
inherited |
Use this method to declare a method obsolete.
Specify as of which version the method is obsolete and as from which version it will be removed.
Definition at line 1169 of file TObject.cxx.
|
inherited |
Operator delete for sized deallocation.
Definition at line 1234 of file TObject.cxx.
|
inherited |
Operator delete.
Definition at line 1212 of file TObject.cxx.
|
inherited |
Only called by placement new when throwing an exception.
Definition at line 1266 of file TObject.cxx.
|
inherited |
Operator delete [] for sized deallocation.
Definition at line 1245 of file TObject.cxx.
|
inherited |
Operator delete [].
Definition at line 1223 of file TObject.cxx.
|
inherited |
Only called by placement new[] when throwing an exception.
Definition at line 1274 of file TObject.cxx.
|
inlineinherited |
|
inlineinherited |
|
inlineinherited |
| RooAbsData & RooAbsData::operator= | ( | const RooAbsData & | other | ) |
Definition at line 257 of file RooAbsData.cxx.
|
protectedvirtual |
Prepare dataset for use with cached constant terms listed in 'cacheList' of expression 'arg'.
Deactivate tree branches for any dataset observable that is either not used at all, or is used exclusively by cached branch nodes.
Definition at line 2252 of file RooAbsData.cxx.
|
virtualinherited |
This method must be overridden if a class wants to paint itself.
The difference between Paint() and Draw() is that when a object draws itself it is added to the display list of the pad in which it is drawn (and automatically redrawn whenever the pad is redrawn). While paint just draws the object without adding it to the pad display list.
Reimplemented in ROOT::Experimental::RTreeMapPainter, ROOT::RGeoPainter, TAnnotation, TArrow, TASImage, TASPaletteEditor::LimitLine, TASPaletteEditor::PaintPalette, TAxis3D, TBits, TBox, TButton, TCanvas, TClassTree, TCollection, TColorWheel, TCrown, TDiamond, TDirectory, TEfficiency, TEllipse, TEveArrow, TEveCaloViz, TEveDigitSet, TEveGeoShape, TEveGeoTopNode, TEvePlot3D, TEvePointSet, TEveProjectionAxes, TEveScene, TEveShape, TEveStraightLineSet, TEveText, TEveTriangleSet, TExec, TF1, TF2, TF3, TFile, TFileDrawMap, TFrame, TGaxis, TGenerator, TGeoBoolNode, TGeoIntersection, TGeoNode, TGeoOverlap, TGeoPainter, TGeoPhysicalNode, TGeoShape, TGeoSubtraction, TGeoTrack, TGeoUnion, TGeoVGShape, TGeoVolume, TGL5DDataSet, TGLHistPainter, TGLParametricEquation, TGLTH3Composition, TGraph2D, TGraph2DPainter, TGraph, TGraphEdge, TGraphNode, TGraphPolargram, TGraphTime, TH1, THistPainter, THStack, TLatex, TLegend, TLine, TMacro, TMarker3DBox, TMarker, TMathText, TMultiGraph, TNode, TNodeDiv, TPad, TPaletteAxis, TParallelCoord, TParallelCoordRange, TParallelCoordVar, TParticle, TPave, TPaveLabel, TPaveStats, TPavesText, TPaveText, TPie, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TPrimary, TRatioPlot, TScatter2D, TScatter, TShape, TSpectrum2Painter, TSpider, TSpline, TSQLFile, TStyle, TText, TTreePerfStats, TVirtualGeoPainter, TVirtualGeoTrack, TVirtualHistPainter, TVirtualPad, TWbox, and TXMLFile.
Definition at line 631 of file TObject.cxx.
|
protectedvirtual |
Create and fill a histogram with the asymmetry N[+] - N[-] / ( N[+] + N[-] ), where N(+/-) is the number of data points with asymCat=+1 and asymCat=-1 as function of the frames variable.
The asymmetry category 'asymCat' must have exactly 2 (or 3) states defined with index values +1,-1 (and 0)
The plot range and the number of plot bins is determined by the parameters of the plot variable of the frame (RooAbsReal::setPlotRange(), RooAbsReal::setPlotBins())
The optional cut string expression can be used to select the events to be plotted. The cut specification may refer to any variable contained in the data set
The drawOptions are passed to the TH1::Draw() method
Definition at line 2018 of file RooAbsData.cxx.
|
protectedvirtual |
Create and fill a histogram with the efficiency N[1] / ( N[1] + N[0] ), where N(1/0) is the number of data points with effCat=1 and effCat=0 as function of the frames variable.
The efficiency category 'effCat' must have exactly 2 +1 and 0.
The plot range and the number of plot bins is determined by the parameters of the plot variable of the frame (RooAbsReal::setPlotRange(), RooAbsReal::setPlotBins())
The optional cut string expression can be used to select the events to be plotted. The cut specification may refer to any variable contained in the data set
The drawOptions are passed to the TH1::Draw() method
Definition at line 2078 of file RooAbsData.cxx.
|
virtual |
The RooAbsData::plotOn() function is pythonized with the command argument pythonization. The keywords must correspond to the CmdArgs of the function.
Definition at line 547 of file RooAbsData.cxx.
|
virtual |
Plot dataset on specified frame.
By default:
The following optional named arguments can be used to modify the behaviour:
| Data representation options | |
|---|---|
| RooFit::Asymmetry(const RooCategory& c) | Show the asymmetry of the data in given two-state category [F(+)-F(-)] / [F(+)+F(-)]. Category must have two states with indices -1 and +1 or three states with indices -1,0 and +1. |
| RooFit::Efficiency(const RooCategory& c) | Show the efficiency F(acc)/[F(acc)+F(rej)]. Category must have two states with indices 0 and 1 |
| RooFit::DataError(Int_t) | Select the type of error drawn:
|
| RooFit::Binning(int nbins, double xlo, double xhi) | Use specified binning to draw dataset |
| RooFit::Binning(const RooAbsBinning&) | Use specified binning to draw dataset |
| RooFit::Binning(const char* name) | Use binning with specified name to draw dataset |
| RooFit::RefreshNorm() | Force refreshing for PDF normalization information in frame. If set, any subsequent PDF will normalize to this dataset, even if it is not the first one added to the frame. By default only the 1st dataset added to a frame will update the normalization information |
| RooFit::Rescale(double f) | Rescale drawn histogram by given factor. |
| RooFit::Cut(const char*) | Only plot entries that pass the given cut. Apart from cutting in continuous variables Cut("x>5"), this can also be used to plot a specific category state. Use something like Cut("myCategory == myCategory::stateA"), where myCategory resolves to the state number for a given entry and myCategory::stateA resolves to the state number of the state named "stateA". |
| RooFit::CutRange(const char*) | Only plot data from given range. Separate multiple ranges with ",".
|
| Histogram drawing options | |
| RooFit::DrawOption(const char* opt) | Select ROOT draw option for resulting TGraph object |
| RooFit::LineStyle(Style_t style) | Select line style by ROOT line style code, default is solid |
| RooFit::LineColor(Color_t color) | Select line color by ROOT color code, default is black |
| RooFit::LineWidth(Width_t width) | Select line with in pixels, default is 3 |
| RooFit::MarkerStyle(Style_t style) | Select the ROOT marker style, default is 21 |
| RooFit::MarkerColor(Color_t color) | Select the ROOT marker color, default is black |
| RooFit::MarkerSize(Size_t size) | Select the ROOT marker size |
| RooFit::FillStyle(Style_t style) | Select fill style, default is filled. |
| RooFit::FillColor(Color_t color) | Select fill color by ROOT color code |
| RooFit::XErrorSize(double frac) | Select size of X error bar as fraction of the bin width, default is 1 |
| Misc. other options | |
| RooFit::Name(const char* name) | Give curve specified name in frame. Useful if curve is to be referenced later |
| RooFit::Invisible() | Add curve to frame, but do not display. Useful in combination AddTo() |
| RooFit::AddTo(const char* name, double wgtSel, double wgtOther) | Add constructed histogram to already existing histogram with given name and relative weight factors |
Definition at line 1733 of file RooAbsData.cxx.
Create and fill a histogram of the frame's variable and append it to the frame.
The frame variable must be one of the data sets dimensions.
The plot range and the number of plot bins is determined by the parameters of the plot variable of the frame (RooAbsReal::setPlotRange(), RooAbsReal::setPlotBins()).
The optional cut string expression can be used to select the events to be plotted. The cut specification may refer to any variable contained in the data set.
The drawOptions are passed to the TH1::Draw() method.
Reimplemented in RooDataHist.
Definition at line 1864 of file RooAbsData.cxx.
|
virtualinherited |
Pop on object drawn in a pad to the top of the display list.
I.e. it will be drawn last and on top of all other primitives.
Reimplemented in TFrame, TPad, and TVirtualPad.
Definition at line 640 of file TObject.cxx.
|
inlineoverridevirtual |
This method must be overridden when a class wants to print itself.
Reimplemented from TObject.
Definition at line 208 of file RooAbsData.h.
|
virtualinherited |
Print class name of object.
Reimplemented in RooAbsArg.
Definition at line 219 of file RooPrintable.cxx.
|
virtualinherited |
Interface for printing of object arguments.
Arguments are loosely defined as external server objects in this context
Reimplemented in RooAbsArg, RooAbsBinning, RooAbsDataStore, RooAbsGenContext, 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 >, RooDataHist, RooDataSet, RooFitResult, RooFunctor1DBinding, RooFunctor1DPdfBinding, RooFunctorBinding, RooFunctorPdfBinding, RooLinearCombination, RooPlot, RooTFnBinding, and RooTFnPdfBinding.
Definition at line 186 of file RooPrintable.cxx.
|
overridevirtual |
Print class name of dataset.
Reimplemented from RooPrintable.
Definition at line 798 of file RooAbsData.cxx.
|
pure virtual |
Print the contents of the dataset to the specified output stream.
Implemented in RooDataHist, and RooDataSet.
|
virtualinherited |
Interface to print extras of object.
Reimplemented in RooRealVar.
Definition at line 159 of file RooPrintable.cxx.
|
overridevirtual |
Interface for detailed printing of object.
Reimplemented from RooPrintable.
Reimplemented in RooDataHist, and RooDataSet.
Definition at line 805 of file RooAbsData.cxx.
|
overridevirtual |
Print name of dataset.
Reimplemented from RooPrintable.
Definition at line 782 of file RooAbsData.cxx.
|
virtualinherited |
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'.
Each message is prefixed by string 'indent' when printed
Definition at line 71 of file RooPrintable.cxx.
|
overridevirtual |
Print title of dataset.
Reimplemented from RooPrintable.
Definition at line 790 of file RooAbsData.cxx.
|
virtualinherited |
Interface for tree structure printing of object.
Reimplemented in RooAbsArg.
Definition at line 175 of file RooPrintable.cxx.
|
virtualinherited |
Interface to print value of object.
Reimplemented in Roo1DTable, RooAbsBinning, RooAbsCategory, RooAbsCollection, RooAbsDataStore, RooAbsHiddenReal, RooAbsPdf, RooAbsReal, RooCatType, RooDataHist, RooDataSet, RooFitResult, RooPlot, RooRealVar, and RooStringVar.
Definition at line 151 of file RooPrintable.cxx.
|
virtualinherited |
Read contents of object with specified name from the current directory.
First the key with the given name is searched in the current directory, next the key buffer is deserialized into the object. The object must have been created before via the default constructor. See TObject::Write().
Reimplemented in TBuffer, TKey, TKeySQL, and TKeyXML.
Definition at line 673 of file TObject.cxx.
|
overridevirtual |
If one of the TObject we have a referenced to is deleted, remove the reference.
Reimplemented from TObject.
Definition at line 2447 of file RooAbsData.cxx.
| RooFit::OwningPtr< RooAbsData > RooAbsData::reduce | ( | const char * | cut | ) | const |
Create a subset of the data set by applying the given cut on the data points.
The cut expression can refer to any variable in the data set. For cuts involving other variables, such as intermediate formula objects, use the equivalent reduce method specifying the as a RooFormulVar reference.
Definition at line 474 of file RooAbsData.cxx.
| RooFit::OwningPtr< RooAbsData > RooAbsData::reduce | ( | const RooArgSet & | varSubset, |
| const char * | cut = nullptr ) const |
Create a subset of the data set by applying the given cut on the data points and reducing the dimensions to the specified set.
The cut expression can refer to any variable in the data set. For cuts involving other variables, such as intermediate formula objects, use the equivalent reduce method specifying the as a RooFormulVar reference.
Definition at line 499 of file RooAbsData.cxx.
| RooFit::OwningPtr< RooAbsData > RooAbsData::reduce | ( | const RooArgSet & | varSubset, |
| const RooFormulaVar & | cutVar ) const |
Create a subset of the data set by applying the given cut on the data points and reducing the dimensions to the specified set.
The 'cutVar' formula variable is used to select the subset of data points to be retained in the reduced data collection.
Definition at line 529 of file RooAbsData.cxx.
| RooFit::OwningPtr< RooAbsData > RooAbsData::reduce | ( | const RooCmdArg & | arg1, |
| const RooCmdArg & | arg2 = {}, | ||
| const RooCmdArg & | arg3 = {}, | ||
| const RooCmdArg & | arg4 = {}, | ||
| const RooCmdArg & | arg5 = {}, | ||
| const RooCmdArg & | arg6 = {}, | ||
| const RooCmdArg & | arg7 = {}, | ||
| const RooCmdArg & | arg8 = {} ) const |
Create a reduced copy of this dataset.
The caller takes ownership of the returned dataset
The following optional named arguments are accepted
| SelectVars(const RooArgSet& vars) | Only retain the listed observables in the output dataset |
| Cut(const char* expression) | Only retain event surviving the given cut expression. |
| Cut(const RooFormulaVar& expr) | Only retain event surviving the given cut formula. |
| CutRange(const char* name) | Only retain events inside range with given name. Multiple CutRange arguments may be given to select multiple ranges. Note that this will also consider the variables that are not selected by SelectVars(). |
| EventRange(int lo, int hi) | Only retain events with given sequential event numbers |
| Name(const char* name) | Give specified name to output dataset |
| Title(const char* name) | Give specified title to output dataset |
Definition at line 401 of file RooAbsData.cxx.
| RooFit::OwningPtr< RooAbsData > RooAbsData::reduce | ( | const RooFormulaVar & | cutVar | ) | const |
Create a subset of the data set by applying the given cut on the data points.
The 'cutVar' formula variable is used to select the subset of data points to be retained in the reduced data collection.
Definition at line 484 of file RooAbsData.cxx.
|
protectedpure virtual |
Implemented in RooDataHist, and RooDataSet.
|
virtual |
Reimplemented in RooDataHist.
Definition at line 332 of file RooAbsData.cxx.
| void RooAbsData::resetBuffers | ( | ) |
Definition at line 2334 of file RooAbsData.cxx.
|
protectedvirtual |
Internal method – Remove cached function values.
Definition at line 356 of file RooAbsData.cxx.
| RooRealVar * RooAbsData::rmsVar | ( | const RooRealVar & | var, |
| const char * | cutSpec = nullptr, | ||
| const char * | cutRange = nullptr ) const |
Create a RooRealVar containing the RMS of observable 'var' in this dataset.
If cutSpec and/or cutRange are specified the moment is calculated on the subset of the data which pass the C++ cut specification expression 'cutSpec' and/or are inside the range named 'cutRange'
Definition at line 1093 of file RooAbsData.cxx.
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virtualinherited |
Save this object in the file specified by filename.
otherwise the object is written to filename as a CINT/C++ script. The C++ code to rebuild this object is generated via SavePrimitive(). The "option" parameter is passed to SavePrimitive. By default it is an empty string. It can be used to specify the Draw option in the code generated by SavePrimitive.
The function is available via the object context menu.
Reimplemented in ROOT::Experimental::XRooFit::xRooNode, TClassTree, TFolder, TGeoVolume, TGObject, TGraph, TH1, TPad, TPaveClass, TSpline3, TSpline5, TSpline, TTreePerfStats, and TVirtualPad.
Definition at line 708 of file TObject.cxx.
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virtualinherited |
Save a primitive as a C++ statement(s) on output stream "out".
Reimplemented in TAnnotation, TArc, TArrow, TASImage, TAxis3D, TBox, TButton, TCanvas, TChain, TCrown, TCurlyArc, TCurlyLine, TCutG, TDiamond, TEfficiency, TEllipse, TExec, TF12, TF1, TF2, TF3, TFrame, TGaxis, TGButton, TGButtonGroup, TGCanvas, TGCheckButton, TGColorSelect, TGColumnLayout, TGComboBox, TGCompositeFrame, TGContainer, TGDockableFrame, TGDoubleHSlider, TGDoubleVSlider, TGedMarkerSelect, TGedPatternSelect, TGeoArb8, TGeoBBox, TGeoBoolNode, TGeoCombiTrans, TGeoCompositeShape, TGeoCone, TGeoConeSeg, TGeoCtub, TGeoDecayChannel, TGeoElementRN, TGeoEltu, TGeoGtra, TGeoHalfSpace, TGeoHMatrix, TGeoHype, TGeoIdentity, TGeoIntersection, TGeoMaterial, TGeoMedium, TGeoMixture, TGeoPara, TGeoParaboloid, TGeoPatternCylPhi, TGeoPatternCylR, TGeoPatternParaX, TGeoPatternParaY, TGeoPatternParaZ, TGeoPatternSphPhi, TGeoPatternSphR, TGeoPatternSphTheta, TGeoPatternTrapZ, TGeoPatternX, TGeoPatternY, TGeoPatternZ, TGeoPcon, TGeoPgon, TGeoRotation, TGeoScaledShape, TGeoShapeAssembly, TGeoSphere, TGeoSubtraction, TGeoTessellated, TGeoTorus, TGeoTranslation, TGeoTrap, TGeoTrd1, TGeoTrd2, TGeoTube, TGeoTubeSeg, TGeoUnion, TGeoVolume, TGeoXtru, TGFileContainer, TGFont, TGFrame, TGFSComboBox, TGGC, TGGroupFrame, TGHButtonGroup, TGHorizontal3DLine, TGHorizontalFrame, TGHorizontalLayout, TGHProgressBar, TGHScrollBar, TGHSlider, TGHSplitter, TGHtml, TGIcon, TGLabel, TGLayoutHints, TGLineStyleComboBox, TGLineWidthComboBox, TGListBox, TGListDetailsLayout, TGListLayout, TGListTree, TGListView, TGLVContainer, TGMainFrame, TGMatrixLayout, TGMdiFrame, TGMdiMainFrame, TGMdiMenuBar, TGMenuBar, TGMenuTitle, TGNumberEntry, TGNumberEntryField, TGPictureButton, TGPopupMenu, TGProgressBar, TGRadioButton, TGraph2D, TGraph2DAsymmErrors, TGraph2DErrors, TGraph, TGraphAsymmErrors, TGraphBentErrors, TGraphEdge, TGraphErrors, TGraphMultiErrors, TGraphNode, TGraphPolar, TGraphPolargram, TGraphStruct, TGroupButton, TGRowLayout, TGShapedFrame, TGShutter, TGShutterItem, TGSplitFrame, TGStatusBar, TGTab, TGTabLayout, TGTableLayout, TGTableLayoutHints, TGTextButton, TGTextEdit, TGTextEntry, TGTextLBEntry, TGTextView, TGTileLayout, TGToolBar, TGTransientFrame, TGTripleHSlider, TGTripleVSlider, TGVButtonGroup, TGVertical3DLine, TGVerticalFrame, TGVerticalLayout, TGVFileSplitter, TGVProgressBar, TGVScrollBar, TGVSlider, TGVSplitter, TGXYLayout, TGXYLayoutHints, TH1, TH2Poly, THelix, THStack, TLatex, TLegend, TLine, TMacro, TMarker3DBox, TMarker, TMathText, TMultiGraph, TPad, TPaletteAxis, TParallelCoord, TParallelCoordVar, TPave, TPaveClass, TPaveLabel, TPaveStats, TPavesText, TPaveText, TPie, TPieSlice, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TProfile2D, TProfile3D, TProfile, TRootContainer, TRootEmbeddedCanvas, TScatter2D, TScatter, TSlider, TSliderBox, TSpline3, TSpline5, TStyle, TText, TTreePerfStats, and TWbox.
Definition at line 858 of file TObject.cxx.
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staticprotectedinherited |
Save object constructor in the output stream "out".
Can be used as first statement when implementing SavePrimitive() method for the object
Definition at line 777 of file TObject.cxx.
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staticprotectedinherited |
Save invocation of primitive Draw() method Skipped if option contains "nodraw" string.
Definition at line 845 of file TObject.cxx.
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protectedinherited |
Save object name and title into the output stream "out".
Definition at line 135 of file TNamed.cxx.
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staticprotectedinherited |
Save array in the output stream "out" as vector.
Create unique variable name based on prefix value Returns name of vector which can be used in constructor or in other places of C++ code If flag === kTRUE, just add empty line If flag === 111, check if array is empty and return nullptr or <vectorname>.data()
Definition at line 796 of file TObject.cxx.
Definition at line 372 of file RooAbsData.cxx.
Set or unset the user status bits as specified in f.
Definition at line 888 of file TObject.cxx.
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static |
Definition at line 132 of file RooAbsData.cxx.
| void RooAbsData::setDirtyProp | ( | bool | flag | ) |
Control propagation of dirty flags from observables in dataset.
Definition at line 380 of file RooAbsData.cxx.
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virtualinherited |
Set drawing option for object.
This option only affects the drawing style and is stored in the option field of the TObjOptLink supporting a TPad's primitive list (TList). Note that it does not make sense to call object.SetDrawOption(option) before having called object.Draw().
Reimplemented in RooPlot, TAxis, TBrowser, TGedFrame, TGFrame, TPad, TPaveStats, TRootBrowserLite, TSystemDirectory, and TSystemFile.
Definition at line 871 of file TObject.cxx.
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staticinherited |
Set destructor only flag.
Definition at line 1204 of file TObject.cxx.
| void RooAbsData::setGlobalObservables | ( | RooArgSet const & | globalObservables | ) |
Sets the global observables stored in this data.
A snapshot of the observables will be saved.
| [in] | globalObservables | The set of global observables to take a snapshot of. |
Definition at line 2462 of file RooAbsData.cxx.
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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.
Reimplemented in RooDataHist, and RooDataSet.
Definition at line 2477 of file RooAbsData.cxx.
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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.
Reimplemented in RooDataHist, and RooDataSet.
Definition at line 2494 of file RooAbsData.cxx.
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staticinherited |
Turn on/off tracking of objects in the TObjectTable.
Definition at line 1188 of file TObject.cxx.
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virtualinherited |
Set the title of the TNamed.
Reimplemented in Axis2, RooPlot, ROOT::Experimental::XRooFit::xRooNode, ROOT::TSchemaRule::TSources, TASImage, TEfficiency, TF1, TGraph2D, TGraph, TH1, THnBase, TParallelCoordVar, TSystemDirectory, and TSystemFile.
Definition at line 173 of file TNamed.cxx.
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virtualinherited |
Set the unique object id.
Definition at line 899 of file TObject.cxx.
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inline |
Definition at line 230 of file RooAbsData.h.
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virtualinherited |
Return size of the TNamed part of the TObject.
Reimplemented in TDirectory, TDirectoryFile, TFile, TKey, TSQLFile, and TXMLFile.
Definition at line 182 of file TNamed.cxx.
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inline |
Definition at line 231 of file RooAbsData.h.
| std::vector< std::unique_ptr< RooAbsData > > RooAbsData::split | ( | const RooAbsCategory & | splitCat, |
| bool | createEmptyDataSets = false ) const |
Split the dataset into subsets based on states of a categorical variable in this dataset.
Returns a list of sub-datasets, which each dataset named after a given state name in the splitCat. The observables splitCat itself is no longer present in the sub-datasets.
| `std::runtime_error` | if an error occurs. |
| splitCat | The categorical variable used for splitting the dataset. |
| createEmptyDataSets | Flag indicating whether to create empty datasets for missing categories (false by default). |
This way, you can continue to work with TList while adopting the new std::vector<std::unique_ptr<RooAbsData>> API over time, which ensures automatic cleanup of resources.
Definition at line 1571 of file RooAbsData.cxx.
| std::vector< std::unique_ptr< RooAbsData > > RooAbsData::split | ( | const RooSimultaneous & | simPdf, |
| bool | createEmptyDataSets = false ) const |
Split the dataset into subsets based on the channels of a RooSimultaneous.
Returns a list of sub-datasets, which each dataset named after the applicable state name of the RooSimultaneous index category. The index category itself is no longer present in the sub-datasets. The sub-datasets only contain variables that the pdf for the corresponding channel depends on.
| `std::runtime_error` | if an error occurs. |
| simPdf | The simultaneous pdf used for splitting the dataset. |
| createEmptyDataSets | Flag indicating whether to create empty datasets for missing categories (false by default). |
Definition at line 1605 of file RooAbsData.cxx.
| double RooAbsData::standMoment | ( | const RooRealVar & | var, |
| double | order, | ||
| const char * | cutSpec = nullptr, | ||
| const char * | cutRange = nullptr ) const |
Calculate standardized moment.
| [in] | var | Variable to be used for calculating the moment. |
| [in] | order | Order of the moment. |
| [in] | cutSpec | If specified, the moment is calculated on the subset of the data which pass the C++ cut specification expression 'cutSpec' |
| [in] | cutRange | If specified, calculate inside the range named 'cutRange' (also applies cut spec) |
Definition at line 827 of file RooAbsData.cxx.
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virtual |
Implementation back-end of statOn() method with named arguments.
Definition at line 1204 of file RooAbsData.cxx.
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virtual |
Add a box with statistics information to the specified frame.
The RooAbsData::statOn() function is pythonized with the command argument pythonization. The keywords must correspond to the CmdArgs of the function.
By default a box with the event count, mean and rms of the plotted variable is added.
The following optional named arguments are accepted
| What(const char* whatstr) | Controls what is printed: "N" = count, "M" is mean, "R" is RMS. | ||||||||
| Format(const char* optStr) |
| ||||||||
| Format(const char* what,...) | Parameter formatting options.
| ||||||||
| Label(const chat* label) | Add header label to parameter box | ||||||||
| Layout(double xmin, double xmax, double ymax) | Specify relative position of left,right side of box and top of box. Position of bottom of box is calculated automatically from number lines in box | ||||||||
| Cut(const char* expression) | Apply given cut expression to data when calculating statistics | ||||||||
| CutRange(const char* rangeName) | Only consider events within given range when calculating statistics. Multiple CutRange() argument may be specified to combine ranges. |
Definition at line 1151 of file RooAbsData.cxx.
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inline |
Definition at line 76 of file RooAbsData.h.
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inline |
Definition at line 77 of file RooAbsData.h.
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overridevirtual |
Stream an object of class RooAbsData.
Reimplemented from TObject.
Reimplemented in RooDataHist, RooDataSet, and RooTreeData.
Definition at line 2364 of file RooAbsData.cxx.
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inline |
Definition at line 373 of file RooAbsData.h.
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pure virtual |
Return effective number of entries in dataset, i.e., sum all weights.
Implemented in RooDataHist, and RooDataSet.
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pure virtual |
Return effective number of entries in dataset inside range or after cuts, i.e., sum certain weights.
| [in] | cutSpec | Apply given cut when counting (e.g. 0 < x && x < 5). Passing "1" selects all events. |
| [in] | cutRange | If the observables have a range with this name, only count events inside this range. |
Implemented in RooDataHist, and RooDataSet.
| double RooAbsData::sumEntriesW2 | ( | ) | const |
Return sum of squared weights of this data.
Definition at line 2505 of file RooAbsData.cxx.
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virtualinherited |
Issue system error message.
Use "location" to specify the method where the system error occurred. Accepts standard printf formatting arguments.
Definition at line 1112 of file TObject.cxx.
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virtual |
Create and fill a 1-dimensional table for given category column This functions is the equivalent of plotOn() for category dimensions.
The optional cut string expression can be used to select the events to be tabulated The cut specification may refer to any variable contained in the data set
The option string is currently not used
Definition at line 2134 of file RooAbsData.cxx.
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virtual |
Construct table for product of categories in catSet.
Definition at line 756 of file RooAbsData.cxx.
| const TTree * RooAbsData::tree | ( | ) | const |
Return a pointer to the TTree which stores the data.
Returns a nullpointer if vector-based storage is used. The RooAbsData remains owner of the tree. GetClonedTree() can be used to get a tree even if the internal storage does not use one.
Definition at line 2407 of file RooAbsData.cxx.
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inline |
Returns a unique ID that is different for every instantiated RooAbsData object.
This ID can be used whether two RooAbsData are the same object, which is safer than memory address comparisons that might result in false positives when memory is reused.
Definition at line 294 of file RooAbsData.h.
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virtualinherited |
|
virtualinherited |
Issue warning message.
Use "location" to specify the method where the warning occurred. Accepts standard printf formatting arguments.
Definition at line 1084 of file TObject.cxx.
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pure virtual |
Implemented in RooDataHist, and RooDataSet.
|
inlinevirtual |
Return the asymmetric errors on the current weight.
See also weightError(ErrorType) const for symmetric error.
| [out] | lo | Low error. |
| [out] | hi | High error. |
Reimplemented in RooDataHist, and RooDataSet.
Definition at line 123 of file RooAbsData.h.
Return the symmetric error on the current weight.
See also weightError(double&,double&,ErrorType) const for asymmetric errors.
Reimplemented in RooDataHist, and RooDataSet.
Definition at line 113 of file RooAbsData.h.
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pure virtual |
Implemented in RooDataHist, and RooDataSet.
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virtualinherited |
Write this object to the current directory.
For more see the const version of this method.
Reimplemented in ROOT::TBufferMergerFile, TBuffer, TCollection, TDirectory, TDirectoryFile, TFile, TMap, TParallelMergingFile, TSQLFile, TTree, and TXMLFile.
Definition at line 989 of file TObject.cxx.
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virtualinherited |
Write this object to the current directory.
The data structure corresponding to this object is serialized. The corresponding buffer is written to the current directory with an associated key with name "name".
Writing an object to a file involves the following steps:
Bufsize can be given to force a given buffer size to write this object. By default, the buffersize will be taken from the average buffer size of all objects written to the current file so far.
If a name is specified, it will be the name of the key. If name is not given, the name of the key will be the name as returned by GetName().
The option can be a combination of: kSingleKey, kOverwrite or kWriteDelete Using the kOverwrite option a previous key with the same name is overwritten. The previous key is deleted before writing the new object. Using the kWriteDelete option a previous key with the same name is deleted only after the new object has been written. This option is safer than kOverwrite but it is slower. NOTE: Neither kOverwrite nor kWriteDelete reduces the size of a TFile– the space is simply freed up to be overwritten; in the case of a TTree, it is more complicated. If one opens a TTree, appends some entries, then writes it out, the behaviour is effectively the same. If, however, one creates a new TTree and writes it out in this way, only the metadata is replaced, effectively making the old data invisible without deleting it. TTree::Delete() can be used to mark all disk space occupied by a TTree as free before overwriting its metadata this way. The kSingleKey option is only used by TCollection::Write() to write a container with a single key instead of each object in the container with its own key.
An object is read from the file into memory via TKey::Read() or via TObject::Read().
The function returns the total number of bytes written to the file. It returns 0 if the object cannot be written.
Reimplemented in TBuffer, TCollection, TDirectory, TDirectoryFile, TFile, TMap, TParallelMergingFile, TSQLFile, TTree, and TXMLFile.
Definition at line 964 of file TObject.cxx.
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friend |
Definition at line 339 of file RooAbsData.h.
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friend |
Definition at line 340 of file RooAbsData.h.
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friend |
Definition at line 342 of file RooAbsData.h.
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protected |
! External variables cached with this data set
Definition at line 356 of file RooAbsData.h.
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protected |
Data storage implementation.
Definition at line 358 of file RooAbsData.h.
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protected |
Snapshot of global observables.
Definition at line 362 of file RooAbsData.h.
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staticprotectedinherited |
Definition at line 57 of file RooPrintable.h.
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mutableprotected |
! De-duplicated name pointer. This will be equal for all objects with the same name.
Definition at line 364 of file RooAbsData.h.
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protected |
Owned external components.
Definition at line 360 of file RooAbsData.h.
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private |
!
Definition at line 371 of file RooAbsData.h.
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protected |
Dimensions of this data set.
Definition at line 355 of file RooAbsData.h.
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staticprotected |
Definition at line 298 of file RooAbsData.h.
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privateinherited |
|
staticprivateinherited |
|
privateinherited |
|
protected |
Definition at line 300 of file RooAbsData.h.
