RooAbsData is the common abstract base class for binned and unbinned datasets.
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).
Definition at line 44 of file RooAbsData.h.
Classes | |
struct | PlotOpt |
Public Types | |
enum | ErrorType { Poisson , SumW2 , None , Auto , Expected } |
enum | StorageType { Tree , Vector , Composite } |
Public Types inherited from TObject | |
enum | { kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff } |
enum | { kSingleKey = BIT(0) , kOverwrite = BIT(1) , kWriteDelete = BIT(2) } |
enum | EDeprecatedStatusBits { kObjInCanvas = BIT(3) } |
enum | EStatusBits { kCanDelete = BIT(0) , kMustCleanup = BIT(3) , kIsReferenced = BIT(4) , kHasUUID = BIT(5) , kCannotPick = BIT(6) , kNoContextMenu = BIT(8) , kInvalidObject = BIT(13) } |
Public Types inherited from RooPrintable | |
enum | ContentsOption { kName =1 , kClassName =2 , kValue =4 , kArgs =8 , kExtras =16 , kAddress =32 , kTitle =64 , kCollectionHeader =128 } |
enum | StyleOption { kInline =1 , kSingleLine =2 , kStandard =3 , kVerbose =4 , kTreeStructure =5 } |
Public Member Functions | |
RooAbsData () | |
Default constructor. More... | |
RooAbsData (const char *name, const char *title, const RooArgSet &vars, RooAbsDataStore *store=0) | |
Constructor from a set of variables. More... | |
RooAbsData (const RooAbsData &other, const char *newname=0) | |
Copy constructor. More... | |
virtual | ~RooAbsData () |
Destructor. More... | |
virtual void | add (const RooArgSet &row, Double_t weight=1, Double_t weightError=0)=0 |
void | addOwnedComponent (const char *idxlabel, RooAbsData &data) |
void | attachBuffers (const RooArgSet &extObs) |
Bool_t | canSplitFast () const |
virtual Bool_t | changeObservableName (const char *from, const char *to) |
void | checkInit () const |
virtual void | convertToTreeStore () |
Convert vector-based storage to tree-based storage. More... | |
void | convertToVectorStore () |
Convert tree-based storage to vector-based storage. More... | |
Double_t | correlation (RooRealVar &x, RooRealVar &y, const char *cutSpec=0, const char *cutRange=0) const |
TMatrixDSym * | correlationMatrix (const char *cutSpec=0, const char *cutRange=0) const |
TMatrixDSym * | correlationMatrix (const RooArgList &vars, const char *cutSpec=0, const char *cutRange=0) const |
Double_t | covariance (RooRealVar &x, RooRealVar &y, const char *cutSpec=0, const char *cutRange=0) const |
TMatrixDSym * | covarianceMatrix (const char *cutSpec=0, const char *cutRange=0) const |
TMatrixDSym * | covarianceMatrix (const RooArgList &vars, const char *cutSpec=0, const char *cutRange=0) const |
TH1 * | createHistogram (const char *name, const RooAbsRealLValue &xvar, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none()) const |
Calls createHistogram(const char *name, const RooAbsRealLValue& xvar, const RooLinkedList& argList) const. More... | |
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. More... | |
TH1 * | createHistogram (const char *varNameList, Int_t xbins=0, Int_t ybins=0, Int_t zbins=0) const |
Create and fill a ROOT histogram TH1,TH2 or TH3 with the values of this dataset for the variables with given names The range of each observable that is histogrammed is always automatically calculated from the distribution in the dataset. More... | |
virtual Int_t | defaultPrintContents (Option_t *opt) const |
Define default print options, for a given print style. More... | |
virtual void | Draw (Option_t *option="") |
Forward draw command to data store. More... | |
virtual RooAbsData * | emptyClone (const char *newName=0, const char *newTitle=0, const RooArgSet *vars=0, const char *wgtVarName=0) const =0 |
virtual void | fill () |
virtual TH1 * | fillHistogram (TH1 *hist, const RooArgList &plotVars, const char *cuts="", const char *cutRange=0) const |
Loop over columns of our tree data and fill the input histogram. More... | |
virtual const RooArgSet * | get () const |
virtual const RooArgSet * | get (Int_t index) const |
TTree * | GetClonedTree () const |
Return a clone of the TTree which stores the data or create such a tree if vector storage is used. More... | |
Bool_t | getRange (const RooAbsRealLValue &var, Double_t &lowest, Double_t &highest, Double_t marginFrac=0, Bool_t symMode=kFALSE) const |
Fill Doubles 'lowest' and 'highest' with the lowest and highest value of observable 'var' in this dataset. More... | |
RooAbsData * | getSimData (const char *idxstate) |
virtual RooSpan< const double > | getWeightBatch (std::size_t first, std::size_t len) const =0 |
Return event weights of all events in range [first, first+len). More... | |
Bool_t | hasFilledCache () const |
virtual Bool_t | isNonPoissonWeighted () const |
virtual Bool_t | isWeighted () const |
Double_t | kurtosis (const RooRealVar &var, const char *cutSpec=0, const char *cutRange=0) const |
Double_t | mean (const RooRealVar &var, const char *cutSpec=0, const char *cutRange=0) const |
RooRealVar * | meanVar (const RooRealVar &var, const char *cutSpec=0, const char *cutRange=0) const |
Create a RooRealVar containing the mean of observable 'var' in this dataset. More... | |
Double_t | moment (const RooRealVar &var, Double_t order, const char *cutSpec=0, const char *cutRange=0) const |
Calculate moment of requested order. More... | |
Double_t | moment (const RooRealVar &var, Double_t order, Double_t offset, const char *cutSpec=0, const char *cutRange=0) const |
Return the 'order'-ed moment of observable 'var' in this dataset. More... | |
virtual Int_t | numEntries () const |
RooAbsData & | operator= (const RooAbsData &other) |
virtual RooPlot * | plotOn (RooPlot *frame, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none()) const |
Calls RooPlot* plotOn(RooPlot* frame, const RooLinkedList& cmdList) const ;. More... | |
virtual RooPlot * | plotOn (RooPlot *frame, const RooLinkedList &cmdList) const |
Plot dataset on specified frame. More... | |
virtual void | Print (Option_t *options=0) const |
Print TNamed name and title. More... | |
virtual void | printClassName (std::ostream &os) const |
Print class name of dataset. More... | |
void | printMultiline (std::ostream &os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const |
Interface for detailed printing of object. More... | |
virtual void | printName (std::ostream &os) const |
Print name of dataset. More... | |
virtual void | printTitle (std::ostream &os) const |
Print title of dataset. More... | |
virtual void | RecursiveRemove (TObject *obj) |
If one of the TObject we have a referenced to is deleted, remove the reference. More... | |
RooAbsData * | reduce (const char *cut) |
Create a subset of the data set by applying the given cut on the data points. More... | |
RooAbsData * | reduce (const RooArgSet &varSubset, const char *cut=0) |
Create a subset of the data set by applying the given cut on the data points and reducing the dimensions to the specified set. More... | |
RooAbsData * | reduce (const RooArgSet &varSubset, const RooFormulaVar &cutVar) |
Create a subset of the data set by applying the given cut on the data points and reducing the dimensions to the specified set. More... | |
RooAbsData * | reduce (const RooCmdArg &arg1, const RooCmdArg &arg2=RooCmdArg(), const RooCmdArg &arg3=RooCmdArg(), const RooCmdArg &arg4=RooCmdArg(), const RooCmdArg &arg5=RooCmdArg(), const RooCmdArg &arg6=RooCmdArg(), const RooCmdArg &arg7=RooCmdArg(), const RooCmdArg &arg8=RooCmdArg()) |
Create a reduced copy of this dataset. More... | |
RooAbsData * | reduce (const RooFormulaVar &cutVar) |
Create a subset of the data set by applying the given cut on the data points. More... | |
virtual void | reset () |
void | resetBuffers () |
RooRealVar * | rmsVar (const RooRealVar &var, const char *cutSpec=0, const char *cutRange=0) const |
Create a RooRealVar containing the RMS of observable 'var' in this dataset. More... | |
void | setDirtyProp (Bool_t flag) |
Control propagation of dirty flags from observables in dataset. More... | |
Double_t | sigma (const RooRealVar &var, const char *cutSpec=0, const char *cutRange=0) const |
Double_t | skewness (const RooRealVar &var, const char *cutSpec=0, const char *cutRange=0) const |
virtual TList * | split (const RooAbsCategory &splitCat, Bool_t createEmptyDataSets=kFALSE) const |
Split dataset into subsets based on states of given splitCat in this dataset. More... | |
Double_t | standMoment (const RooRealVar &var, Double_t order, const char *cutSpec=0, const char *cutRange=0) const |
Calculate standardized moment. More... | |
virtual RooPlot * | statOn (RooPlot *frame, const char *what, const char *label="", Int_t sigDigits=2, Option_t *options="NELU", Double_t xmin=0.15, Double_t xmax=0.65, Double_t ymax=0.85, const char *cutSpec=0, const char *cutRange=0, const RooCmdArg *formatCmd=0) |
Implementation back-end of statOn() method with named arguments. More... | |
virtual RooPlot * | statOn (RooPlot *frame, const RooCmdArg &arg1=RooCmdArg::none(), const RooCmdArg &arg2=RooCmdArg::none(), const RooCmdArg &arg3=RooCmdArg::none(), const RooCmdArg &arg4=RooCmdArg::none(), const RooCmdArg &arg5=RooCmdArg::none(), const RooCmdArg &arg6=RooCmdArg::none(), const RooCmdArg &arg7=RooCmdArg::none(), const RooCmdArg &arg8=RooCmdArg::none()) |
Add a box with statistics information to the specified frame. More... | |
RooAbsDataStore * | store () |
const RooAbsDataStore * | store () const |
virtual Double_t | sumEntries () const =0 |
virtual Double_t | sumEntries (const char *cutSpec, const char *cutRange=0) const =0 |
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. More... | |
virtual Roo1DTable * | table (const RooArgSet &catSet, const char *cuts="", const char *opts="") const |
Construct table for product of categories in catSet. More... | |
const TTree * | tree () const |
Return a pointer to the TTree which stores the data. More... | |
virtual Bool_t | valid () const |
virtual Double_t | weight () const =0 |
virtual void | weightError (Double_t &lo, Double_t &hi, ErrorType etype=Poisson) const |
Return asymmetric error on weight. (Dummy implementation returning zero) More... | |
virtual Double_t | weightError (ErrorType etype=Poisson) const |
Return error on current weight (dummy implementation returning zero) More... | |
virtual Double_t | weightSquared () const =0 |
Public Member Functions inherited from TNamed | |
TNamed () | |
TNamed (const char *name, const char *title) | |
TNamed (const TNamed &named) | |
TNamed copy ctor. More... | |
TNamed (const TString &name, const TString &title) | |
virtual | ~TNamed () |
TNamed destructor. More... | |
virtual void | Clear (Option_t *option="") |
Set name and title to empty strings (""). More... | |
virtual TObject * | Clone (const char *newname="") const |
Make a clone of an object using the Streamer facility. More... | |
virtual Int_t | Compare (const TObject *obj) const |
Compare two TNamed objects. More... | |
virtual void | Copy (TObject &named) const |
Copy this to obj. More... | |
virtual void | FillBuffer (char *&buffer) |
Encode TNamed into output buffer. More... | |
virtual const char * | GetName () const |
Returns name of object. More... | |
virtual const char * | GetTitle () const |
Returns title of object. More... | |
virtual ULong_t | Hash () const |
Return hash value for this object. More... | |
virtual Bool_t | IsSortable () const |
virtual void | ls (Option_t *option="") const |
List TNamed name and title. More... | |
TNamed & | operator= (const TNamed &rhs) |
TNamed assignment operator. More... | |
virtual void | Print (Option_t *option="") const |
Print TNamed name and title. More... | |
virtual void | SetName (const char *name) |
Set the name of the TNamed. More... | |
virtual void | SetNameTitle (const char *name, const char *title) |
Set all the TNamed parameters (name and title). More... | |
virtual void | SetTitle (const char *title="") |
Set the title of the TNamed. More... | |
virtual Int_t | Sizeof () const |
Return size of the TNamed part of the TObject. More... | |
Public Member Functions inherited from TObject | |
TObject () | |
TObject constructor. More... | |
TObject (const TObject &object) | |
TObject copy ctor. More... | |
virtual | ~TObject () |
TObject destructor. More... | |
void | AbstractMethod (const char *method) const |
Use this method to implement an "abstract" method that you don't want to leave purely abstract. More... | |
virtual void | AppendPad (Option_t *option="") |
Append graphics object to current pad. More... | |
virtual void | Browse (TBrowser *b) |
Browse object. May be overridden for another default action. More... | |
ULong_t | CheckedHash () |
Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object. More... | |
virtual const char * | ClassName () const |
Returns name of class to which the object belongs. More... | |
virtual void | Clear (Option_t *="") |
virtual TObject * | Clone (const char *newname="") const |
Make a clone of an object using the Streamer facility. More... | |
virtual Int_t | Compare (const TObject *obj) const |
Compare abstract method. More... | |
virtual void | Copy (TObject &object) const |
Copy this to obj. More... | |
virtual void | Delete (Option_t *option="") |
Delete this object. More... | |
virtual Int_t | DistancetoPrimitive (Int_t px, Int_t py) |
Computes distance from point (px,py) to the object. More... | |
virtual void | Draw (Option_t *option="") |
Default Draw method for all objects. More... | |
virtual void | DrawClass () const |
Draw class inheritance tree of the class to which this object belongs. More... | |
virtual TObject * | DrawClone (Option_t *option="") const |
Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad) . More... | |
virtual void | Dump () const |
Dump contents of object on stdout. More... | |
virtual void | Error (const char *method, const char *msgfmt,...) const |
Issue error message. More... | |
virtual void | Execute (const char *method, const char *params, Int_t *error=0) |
Execute method on this object with the given parameter string, e.g. More... | |
virtual void | Execute (TMethod *method, TObjArray *params, Int_t *error=0) |
Execute method on this object with parameters stored in the TObjArray. More... | |
virtual void | ExecuteEvent (Int_t event, Int_t px, Int_t py) |
Execute action corresponding to an event at (px,py). More... | |
virtual void | Fatal (const char *method, const char *msgfmt,...) const |
Issue fatal error message. More... | |
virtual TObject * | FindObject (const char *name) const |
Must be redefined in derived classes. More... | |
virtual TObject * | FindObject (const TObject *obj) const |
Must be redefined in derived classes. More... | |
virtual Option_t * | GetDrawOption () const |
Get option used by the graphics system to draw this object. More... | |
virtual const char * | GetIconName () const |
Returns mime type name of object. More... | |
virtual const char * | GetName () const |
Returns name of object. More... | |
virtual char * | GetObjectInfo (Int_t px, Int_t py) const |
Returns string containing info about the object at position (px,py). More... | |
virtual Option_t * | GetOption () const |
virtual const char * | GetTitle () const |
Returns title of object. More... | |
virtual UInt_t | GetUniqueID () const |
Return the unique object id. More... | |
virtual Bool_t | HandleTimer (TTimer *timer) |
Execute action in response of a timer timing out. More... | |
virtual ULong_t | Hash () const |
Return hash value for this object. More... | |
Bool_t | HasInconsistentHash () const |
Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e. More... | |
virtual void | Info (const char *method, const char *msgfmt,...) const |
Issue info message. More... | |
virtual Bool_t | InheritsFrom (const char *classname) const |
Returns kTRUE if object inherits from class "classname". More... | |
virtual Bool_t | InheritsFrom (const TClass *cl) const |
Returns kTRUE if object inherits from TClass cl. More... | |
virtual void | Inspect () const |
Dump contents of this object in a graphics canvas. More... | |
void | InvertBit (UInt_t f) |
virtual Bool_t | IsEqual (const TObject *obj) const |
Default equal comparison (objects are equal if they have the same address in memory). More... | |
virtual Bool_t | IsFolder () const |
Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More... | |
R__ALWAYS_INLINE Bool_t | IsOnHeap () const |
virtual Bool_t | IsSortable () const |
R__ALWAYS_INLINE Bool_t | IsZombie () const |
virtual void | ls (Option_t *option="") const |
The ls function lists the contents of a class on stdout. More... | |
void | MayNotUse (const char *method) const |
Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More... | |
virtual Bool_t | Notify () |
This method must be overridden to handle object notification. More... | |
void | Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const |
Use this method to declare a method obsolete. More... | |
void | operator delete (void *ptr) |
Operator delete. More... | |
void | operator delete[] (void *ptr) |
Operator delete []. More... | |
void * | operator new (size_t sz) |
void * | operator new (size_t sz, void *vp) |
void * | operator new[] (size_t sz) |
void * | operator new[] (size_t sz, void *vp) |
TObject & | operator= (const TObject &rhs) |
TObject assignment operator. More... | |
virtual void | Paint (Option_t *option="") |
This method must be overridden if a class wants to paint itself. More... | |
virtual void | Pop () |
Pop on object drawn in a pad to the top of the display list. More... | |
virtual void | Print (Option_t *option="") const |
This method must be overridden when a class wants to print itself. More... | |
virtual Int_t | Read (const char *name) |
Read contents of object with specified name from the current directory. More... | |
virtual void | RecursiveRemove (TObject *obj) |
Recursively remove this object from a list. More... | |
void | ResetBit (UInt_t f) |
virtual void | SaveAs (const char *filename="", Option_t *option="") const |
Save this object in the file specified by filename. More... | |
virtual void | SavePrimitive (std::ostream &out, Option_t *option="") |
Save a primitive as a C++ statement(s) on output stream "out". More... | |
void | SetBit (UInt_t f) |
void | SetBit (UInt_t f, Bool_t set) |
Set or unset the user status bits as specified in f. More... | |
virtual void | SetDrawOption (Option_t *option="") |
Set drawing option for object. More... | |
virtual void | SetUniqueID (UInt_t uid) |
Set the unique object id. More... | |
virtual void | SysError (const char *method, const char *msgfmt,...) const |
Issue system error message. More... | |
R__ALWAYS_INLINE Bool_t | TestBit (UInt_t f) const |
Int_t | TestBits (UInt_t f) const |
virtual void | UseCurrentStyle () |
Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More... | |
virtual void | Warning (const char *method, const char *msgfmt,...) const |
Issue warning message. More... | |
virtual Int_t | Write (const char *name=0, Int_t option=0, Int_t bufsize=0) |
Write this object to the current directory. More... | |
virtual Int_t | Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const |
Write this object to the current directory. More... | |
Public Member Functions inherited from RooPrintable | |
RooPrintable () | |
virtual | ~RooPrintable () |
virtual Int_t | defaultPrintContents (Option_t *opt) const |
Default choice of contents to be printed (name and value) More... | |
virtual StyleOption | defaultPrintStyle (Option_t *opt) const |
virtual void | printAddress (std::ostream &os) const |
Print class name of object. More... | |
virtual void | printArgs (std::ostream &os) const |
Interface for printing of object arguments. More... | |
virtual void | printClassName (std::ostream &os) const |
Print class name of object. More... | |
virtual void | printExtras (std::ostream &os) const |
Interface to print extras of object. More... | |
virtual void | printMultiline (std::ostream &os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const |
Interface for detailed printing of object. More... | |
virtual void | printName (std::ostream &os) const |
Print name of object. More... | |
virtual void | printStream (std::ostream &os, Int_t contents, StyleOption style, TString indent="") const |
Print description of object on ostream, printing contents set by contents integer, which is interpreted as an OR of 'enum ContentsOptions' values and in the style given by 'enum StyleOption'. More... | |
virtual void | printTitle (std::ostream &os) const |
Print title of object. More... | |
virtual void | printTree (std::ostream &os, TString indent="") const |
Interface for tree structure printing of object. More... | |
virtual void | printValue (std::ostream &os) const |
Interface to print value of object. More... | |
Static Public Member Functions | |
static void | claimVars (RooAbsData *) |
static StorageType | getDefaultStorageType () |
static Bool_t | releaseVars (RooAbsData *) |
If return value is true variables can be deleted. More... | |
static void | setDefaultStorageType (StorageType s) |
Static Public Member Functions inherited from TObject | |
static Long_t | GetDtorOnly () |
Return destructor only flag. More... | |
static Bool_t | GetObjectStat () |
Get status of object stat flag. More... | |
static void | SetDtorOnly (void *obj) |
Set destructor only flag. More... | |
static void | SetObjectStat (Bool_t stat) |
Turn on/off tracking of objects in the TObjectTable. More... | |
Static Public Member Functions inherited from RooPrintable | |
static std::ostream & | defaultPrintStream (std::ostream *os=0) |
Return a reference to the current default stream to use in Print(). More... | |
static void | nameFieldLength (Int_t newLen) |
Set length of field reserved from printing name of RooAbsArgs in multi-line collection printing to given amount. More... | |
Protected Member Functions | |
Bool_t | allClientsCached (RooAbsArg *, const RooArgSet &) |
Utility function that determines if all clients of object 'var' appear in given list of cached nodes. More... | |
virtual void | attachCache (const RooAbsArg *newOwner, const RooArgSet &cachedVars) |
Internal method – Attach dataset copied with cache contents to copied instances of functions. More... | |
virtual void | cacheArgs (const RooAbsArg *owner, RooArgSet &varSet, const RooArgSet *nset=0, Bool_t skipZeroWeights=kFALSE) |
Internal method – Cache given set of functions with data. More... | |
virtual RooAbsData * | cacheClone (const RooAbsArg *newCacheOwner, const RooArgSet *newCacheVars, const char *newName=0)=0 |
Double_t | corrcov (const RooRealVar &x, const RooRealVar &y, const char *cutSpec, const char *cutRange, Bool_t corr) const |
Internal method to calculate single correlation and covariance elements. More... | |
TMatrixDSym * | corrcovMatrix (const RooArgList &vars, const char *cutSpec, const char *cutRange, Bool_t corr) const |
Return covariance matrix from data for given list of observables. More... | |
RooRealVar * | dataRealVar (const char *methodname, const RooRealVar &extVar) const |
Internal method to check if given RooRealVar maps to a RooRealVar in this dataset. More... | |
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'. More... | |
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. More... | |
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. More... | |
virtual RooPlot * | plotOn (RooPlot *frame, PlotOpt o) const |
Create and fill a histogram of the frame's variable and append it to the frame. More... | |
virtual RooAbsData * | reduceEng (const RooArgSet &varSubset, const RooFormulaVar *cutVar, const char *cutRange=0, std::size_t nStart=0, std::size_t=std::numeric_limits< std::size_t >::max(), Bool_t copyCache=kTRUE)=0 |
virtual void | resetCache () |
Internal method – Remove cached function values. More... | |
virtual void | setArgStatus (const RooArgSet &set, Bool_t active) |
Protected Member Functions inherited from TObject | |
virtual void | DoError (int level, const char *location, const char *fmt, va_list va) const |
Interface to ErrorHandler (protected). More... | |
void | MakeZombie () |
Protected Attributes | |
RooArgSet | _cachedVars |
RooAbsDataStore * | _dstore |
External variables cached with this data set. More... | |
std::map< std::string, RooAbsData * > | _ownedComponents |
RooArgSet | _vars |
StorageType | storageType |
Protected Attributes inherited from TNamed | |
TString | fName |
TString | fTitle |
Static Protected Attributes | |
static StorageType | defaultStorageType =RooAbsData::Vector |
Static Protected Attributes inherited from RooPrintable | |
static Int_t | _nameLength |
Friends | |
class | RooAbsArg |
class | RooAbsCachedPdf |
class | RooAbsOptTestStatistic |
class | RooAbsReal |
Additional Inherited Members | |
Protected Types inherited from TObject | |
enum | { kOnlyPrepStep = BIT(3) } |
#include <RooAbsData.h>
Enumerator | |
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Poisson | |
SumW2 | |
None | |
Auto | |
Expected |
Definition at line 94 of file RooAbsData.h.
Enumerator | |
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Tree | |
Vector | |
Composite |
Definition at line 230 of file RooAbsData.h.
RooAbsData::RooAbsData | ( | ) |
Default constructor.
Definition at line 117 of file RooAbsData.cxx.
RooAbsData::RooAbsData | ( | const char * | name, |
const char * | title, | ||
const RooArgSet & | vars, | ||
RooAbsDataStore * | dstore = 0 |
||
) |
Constructor from a set of variables.
Only fundamental elements of vars (RooRealVar,RooCategory etc) are stored as part of the dataset
Definition at line 130 of file RooAbsData.cxx.
RooAbsData::RooAbsData | ( | const RooAbsData & | other, |
const char * | newname = 0 |
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) |
Copy constructor.
Definition at line 170 of file RooAbsData.cxx.
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virtual |
Destructor.
Definition at line 252 of file RooAbsData.cxx.
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pure virtual |
Implemented in RooDataHist, and RooDataSet.
void RooAbsData::addOwnedComponent | ( | const char * | idxlabel, |
RooAbsData & | data | ||
) |
Definition at line 2296 of file RooAbsData.cxx.
Utility function that determines if all clients of object 'var' appear in given list of cached nodes.
Definition at line 2246 of file RooAbsData.cxx.
Definition at line 2263 of file RooAbsData.cxx.
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protectedvirtual |
Internal method – Attach dataset copied with cache contents to copied instances of functions.
Definition at line 346 of file RooAbsData.cxx.
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protectedvirtual |
Internal method – Cache given set of functions with data.
Definition at line 329 of file RooAbsData.cxx.
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protectedpure virtual |
Implemented in RooDataHist, and RooDataSet.
Bool_t RooAbsData::canSplitFast | ( | ) | const |
Definition at line 2277 of file RooAbsData.cxx.
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virtual |
Definition at line 286 of file RooAbsData.cxx.
void RooAbsData::checkInit | ( | ) | const |
Definition at line 2321 of file RooAbsData.cxx.
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static |
Definition at line 95 of file RooAbsData.cxx.
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virtual |
Convert vector-based storage to tree-based storage.
Reimplemented in RooDataSet.
Definition at line 2375 of file RooAbsData.cxx.
void RooAbsData::convertToVectorStore | ( | ) |
Convert tree-based storage to vector-based storage.
Definition at line 274 of file RooAbsData.cxx.
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protected |
Internal method to calculate single correlation and covariance elements.
Definition at line 919 of file RooAbsData.cxx.
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protected |
Return covariance matrix from data for given list of observables.
Definition at line 975 of file RooAbsData.cxx.
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inline |
Definition at line 199 of file RooAbsData.h.
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inline |
Definition at line 202 of file RooAbsData.h.
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inline |
Definition at line 204 of file RooAbsData.h.
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inline |
Definition at line 198 of file RooAbsData.h.
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inline |
Definition at line 201 of file RooAbsData.h.
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inline |
Definition at line 203 of file RooAbsData.h.
TH1 * RooAbsData::createHistogram | ( | const char * | name, |
const RooAbsRealLValue & | xvar, | ||
const RooCmdArg & | arg1 = RooCmdArg::none() , |
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const RooCmdArg & | arg2 = RooCmdArg::none() , |
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const RooCmdArg & | arg3 = RooCmdArg::none() , |
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const RooCmdArg & | arg4 = RooCmdArg::none() , |
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const RooCmdArg & | arg5 = RooCmdArg::none() , |
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const RooCmdArg & | arg6 = RooCmdArg::none() , |
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const RooCmdArg & | arg7 = RooCmdArg::none() , |
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const RooCmdArg & | arg8 = RooCmdArg::none() |
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) | const |
Calls createHistogram(const char *name, const RooAbsRealLValue& xvar, const RooLinkedList& argList) const.
Definition at line 628 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 |
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 668 of file RooAbsData.cxx.
TH1 * RooAbsData::createHistogram | ( | const char * | varNameList, |
Int_t | xbins = 0 , |
||
Int_t | ybins = 0 , |
||
Int_t | zbins = 0 |
||
) | const |
Create and fill a ROOT histogram TH1,TH2 or TH3 with the values of this dataset for the variables with given names The range of each observable that is histogrammed is always automatically calculated from the distribution in the dataset.
The number of bins can be controlled using the [xyz]bins parameters. For a greater degree of control use the createHistogram() method below with named arguments
The caller takes ownership of the returned histogram
Definition at line 566 of file RooAbsData.cxx.
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protected |
Internal method to check if given RooRealVar maps to a RooRealVar in this dataset.
Definition at line 900 of file RooAbsData.cxx.
Define default print options, for a given print style.
Reimplemented from RooPrintable.
Definition at line 809 of file RooAbsData.cxx.
Forward draw command to data store.
Reimplemented from TObject.
Definition at line 2329 of file RooAbsData.cxx.
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pure virtual |
Implemented in RooDataHist, and RooDataSet.
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virtual |
Definition at line 299 of file RooAbsData.cxx.
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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 1288 of file RooAbsData.cxx.
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inlinevirtual |
Reimplemented in RooDataHist, and RooDataSet.
Definition at line 87 of file RooAbsData.h.
Reimplemented in RooDataSet, and RooDataHist.
Definition at line 320 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 2361 of file RooAbsData.cxx.
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static |
Definition at line 88 of file RooAbsData.cxx.
Bool_t RooAbsData::getRange | ( | const RooAbsRealLValue & | var, |
Double_t & | lowest, | ||
Double_t & | highest, | ||
Double_t | marginFrac = 0 , |
||
Bool_t | symMode = kFALSE |
||
) | const |
Fill Doubles 'lowest' and 'highest' with the lowest and highest value of observable 'var' in this dataset.
If the return value is kTRUE and error occurred
Definition at line 2114 of file RooAbsData.cxx.
RooAbsData * RooAbsData::getSimData | ( | const char * | idxstate | ) |
Definition at line 2287 of file RooAbsData.cxx.
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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 RooDataSet, and RooDataHist.
Bool_t RooAbsData::hasFilledCache | ( | ) | const |
Definition at line 2336 of file RooAbsData.cxx.
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inlinevirtual |
Reimplemented in RooDataHist, and RooDataSet.
Definition at line 112 of file RooAbsData.h.
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inlinevirtual |
Reimplemented in RooDataHist, and RooDataSet.
Definition at line 108 of file RooAbsData.h.
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inline |
Definition at line 196 of file RooAbsData.h.
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inline |
Definition at line 193 of file RooAbsData.h.
RooRealVar * RooAbsData::meanVar | ( | const RooRealVar & | var, |
const char * | cutSpec = 0 , |
||
const char * | cutRange = 0 |
||
) | 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 1071 of file RooAbsData.cxx.
Double_t RooAbsData::moment | ( | const RooRealVar & | var, |
Double_t | order, | ||
const char * | cutSpec = 0 , |
||
const char * | cutRange = 0 |
||
) | 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 842 of file RooAbsData.cxx.
Double_t RooAbsData::moment | ( | const RooRealVar & | var, |
Double_t | order, | ||
Double_t | offset, | ||
const char * | cutSpec = 0 , |
||
const char * | cutRange = 0 |
||
) | 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 855 of file RooAbsData.cxx.
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virtual |
Reimplemented in RooDataHist.
Definition at line 306 of file RooAbsData.cxx.
RooAbsData & RooAbsData::operator= | ( | const RooAbsData & | other | ) |
Definition at line 210 of file RooAbsData.cxx.
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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 2179 of file RooAbsData.cxx.
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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 1870 of file RooAbsData.cxx.
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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 1964 of file RooAbsData.cxx.
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virtual |
Calls RooPlot* plotOn(RooPlot* frame, const RooLinkedList& cmdList) const ;.
Reimplemented in RooDataHist.
Definition at line 546 of file RooAbsData.cxx.
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virtual |
Plot dataset on specified frame.
By default an unbinned dataset will use the default binning of the target frame. A binned dataset will by default retain its intrinsic binning.
The following optional named arguments can be used to modify the default behavior
Data representation options | |
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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. |
Efficiency(const RooCategory& c) | Show the efficiency F(acc)/[F(acc)+F(rej)]. Category must have two states with indices 0 and 1 |
DataError(RooAbsData::EType) | Select the type of error drawn:
|
Binning(int nbins, double xlo, double xhi) | Use specified binning to draw dataset |
Binning(const RooAbsBinning&) | Use specified binning to draw dataset |
Binning(const char* name) | Use binning with specified name to draw dataset |
RefreshNorm(Bool_t flag) | 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 |
Rescale(Double_t f) | Rescale drawn histogram by given factor |
CutRange(const char*) | Apply cuts to dataset.
|
Histogram drawing options | |
DrawOption(const char* opt) | Select ROOT draw option for resulting TGraph object |
LineStyle(Int_t style) | Select line style by ROOT line style code, default is solid |
LineColor(Int_t color) | Select line color by ROOT color code, default is black |
LineWidth(Int_t width) | Select line with in pixels, default is 3 |
MarkerStyle(Int_t style) | Select the ROOT marker style, default is 21 |
MarkerColor(Int_t color) | Select the ROOT marker color, default is black |
MarkerSize(Double_t size) | Select the ROOT marker size |
FillStyle(Int_t style) | Select fill style, default is filled. |
FillColor(Int_t color) | Select fill color by ROOT color code |
XErrorSize(Double_t frac) | Select size of X error bar as fraction of the bin width, default is 1 |
Misc. other options | |
Name(const chat* name) | Give curve specified name in frame. Useful if curve is to be referenced later |
Invisible() | Add curve to frame, but do not display. Useful in combination AddTo() |
AddTo(const char* name, double_t wgtSelf, double_t wgtOther) | Add constructed histogram to already existing histogram with given name and relative weight factors |
Reimplemented in RooDataHist.
Definition at line 1614 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, and RooDataHist.
Definition at line 1745 of file RooAbsData.cxx.
Print TNamed name and title.
Reimplemented from TNamed.
Definition at line 175 of file RooAbsData.h.
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virtual |
Print class name of dataset.
Reimplemented from RooPrintable.
Definition at line 794 of file RooAbsData.cxx.
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virtual |
Interface for detailed printing of object.
Reimplemented from RooPrintable.
Reimplemented in RooDataHist, and RooDataSet.
Definition at line 801 of file RooAbsData.cxx.
|
virtual |
Print name of dataset.
Reimplemented from RooPrintable.
Definition at line 778 of file RooAbsData.cxx.
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virtual |
Print title of dataset.
Reimplemented from RooPrintable.
Definition at line 786 of file RooAbsData.cxx.
If one of the TObject we have a referenced to is deleted, remove the reference.
Reimplemented from TObject.
Definition at line 2389 of file RooAbsData.cxx.
RooAbsData * RooAbsData::reduce | ( | const char * | cut | ) |
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 461 of file RooAbsData.cxx.
RooAbsData * RooAbsData::reduce | ( | const RooArgSet & | varSubset, |
const char * | cut = 0 |
||
) |
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 485 of file RooAbsData.cxx.
RooAbsData * RooAbsData::reduce | ( | const RooArgSet & | varSubset, |
const RooFormulaVar & | cutVar | ||
) |
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 511 of file RooAbsData.cxx.
RooAbsData * RooAbsData::reduce | ( | const RooCmdArg & | arg1, |
const RooCmdArg & | arg2 = RooCmdArg() , |
||
const RooCmdArg & | arg3 = RooCmdArg() , |
||
const RooCmdArg & | arg4 = RooCmdArg() , |
||
const RooCmdArg & | arg5 = RooCmdArg() , |
||
const RooCmdArg & | arg6 = RooCmdArg() , |
||
const RooCmdArg & | arg7 = RooCmdArg() , |
||
const RooCmdArg & | arg8 = RooCmdArg() |
||
) |
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 |
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 381 of file RooAbsData.cxx.
RooAbsData * RooAbsData::reduce | ( | const RooFormulaVar & | cutVar | ) |
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 472 of file RooAbsData.cxx.
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protectedpure virtual |
Implemented in RooDataHist, and RooDataSet.
|
static |
If return value is true variables can be deleted.
Definition at line 104 of file RooAbsData.cxx.
|
virtual |
Reimplemented in RooDataHist.
Definition at line 313 of file RooAbsData.cxx.
void RooAbsData::resetBuffers | ( | ) |
Definition at line 2270 of file RooAbsData.cxx.
|
protectedvirtual |
Internal method – Remove cached function values.
Definition at line 337 of file RooAbsData.cxx.
RooRealVar * RooAbsData::rmsVar | ( | const RooRealVar & | var, |
const char * | cutSpec = 0 , |
||
const char * | cutRange = 0 |
||
) | 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 1107 of file RooAbsData.cxx.
Definition at line 353 of file RooAbsData.cxx.
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static |
Definition at line 77 of file RooAbsData.cxx.
Control propagation of dirty flags from observables in dataset.
Definition at line 361 of file RooAbsData.cxx.
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inline |
Definition at line 194 of file RooAbsData.h.
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inline |
Definition at line 195 of file RooAbsData.h.
|
virtual |
Split dataset into subsets based on states of given splitCat in this dataset.
A TList of RooDataSets is returned in which each RooDataSet is named after the state name of splitCat of which it contains the dataset subset. The observables splitCat itself is no longer present in the sub datasets. If createEmptyDataSets is kFALSE (default) this method only creates datasets for states which have at least one entry The caller takes ownership of the returned list and its contents
Definition at line 1478 of file RooAbsData.cxx.
Double_t RooAbsData::standMoment | ( | const RooRealVar & | var, |
Double_t | order, | ||
const char * | cutSpec = 0 , |
||
const char * | cutRange = 0 |
||
) | 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 823 of file RooAbsData.cxx.
|
virtual |
Implementation back-end of statOn() method with named arguments.
Definition at line 1217 of file RooAbsData.cxx.
|
virtual |
Add a box with statistics information to the specified frame.
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_t xmin, Double_t xmax, Double_t 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 1164 of file RooAbsData.cxx.
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inline |
Definition at line 63 of file RooAbsData.h.
|
inline |
Definition at line 64 of file RooAbsData.h.
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pure virtual |
Implemented in RooDataHist, and RooDataSet.
|
pure virtual |
Implemented in RooDataHist, and RooDataSet.
|
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 2053 of file RooAbsData.cxx.
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virtual |
Construct table for product of categories in catSet.
Definition at line 748 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 2346 of file RooAbsData.cxx.
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inlinevirtual |
Reimplemented in RooDataHist.
Definition at line 93 of file RooAbsData.h.
|
pure virtual |
Implemented in RooDataHist, and RooDataSet.
|
virtual |
Return asymmetric error on weight. (Dummy implementation returning zero)
Reimplemented in RooDataHist, and RooDataSet.
Definition at line 540 of file RooAbsData.cxx.
Return error on current weight (dummy implementation returning zero)
Reimplemented in RooDataHist, and RooDataSet.
Definition at line 532 of file RooAbsData.cxx.
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pure virtual |
Implemented in RooDataHist, and RooDataSet.
|
friend |
Definition at line 256 of file RooAbsData.h.
|
friend |
Definition at line 259 of file RooAbsData.h.
|
friend |
Definition at line 258 of file RooAbsData.h.
|
friend |
Definition at line 257 of file RooAbsData.h.
|
protected |
Definition at line 274 of file RooAbsData.h.
|
protected |
External variables cached with this data set.
Definition at line 276 of file RooAbsData.h.
|
protected |
Definition at line 278 of file RooAbsData.h.
|
protected |
Definition at line 273 of file RooAbsData.h.
|
staticprotected |
Definition at line 238 of file RooAbsData.h.
|
protected |
Definition at line 240 of file RooAbsData.h.