46 const char *cuts=
nullptr,
const char* wgtVarName=
nullptr);
48 const RooFormulaVar& cutVar,
const char* wgtVarName=
nullptr) ;
52 return new RooDataSet(*
this, newname && newname[0] !=
'\0' ? newname :
GetName());
61 double sumEntries(
const char* cutSpec,
const char* cutRange=
nullptr)
const override;
73 const char *opts=
"",
const char* commonPath=
"",
74 const char *indexCatName=
nullptr) ;
76 bool write(std::ostream & ofs)
const;
82 double weight()
const override;
92 std::span<const double>
getWeightBatch(std::size_t first, std::size_t
len,
bool sumW2)
const override;
97 virtual void add(
const RooArgSet& row,
double weight,
double weightErrorLo,
double weightErrorHi);
104 bool merge(std::list<RooDataSet*> dsetList) ;
110 void printArgs(std::ostream& os)
const override;
111 void printValue(std::ostream& os)
const override;
128 std::size_t nStart=0, std::size_t nStop = std::numeric_limits<std::size_t>::max())
const override;
136 const char *rangeName,
RooFormulaVar const *cutVar,
const char *cutSpec);
#define ClassDefOverride(name, id)
static void indent(ostringstream &buf, int indent_level)
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void data
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t Int_t Int_t UInt_t UInt_t Rectangle_t Int_t Int_t Window_t TString Int_t GCValues_t GetPrimarySelectionOwner GetDisplay GetScreen GetColormap GetNativeEvent const char const char dpyName wid window const char font_name cursor keysym reg const char only_if_exist regb h Point_t winding char text const char depth char const char Int_t count const char ColorStruct_t color const char filename
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t index
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t Int_t Int_t UInt_t UInt_t Rectangle_t Int_t Int_t Window_t TString Int_t GCValues_t GetPrimarySelectionOwner GetDisplay GetScreen GetColormap GetNativeEvent const char const char dpyName wid window const char font_name cursor keysym reg const char only_if_exist regb h Point_t winding char text const char depth char const char Int_t count const char ColorStruct_t color const char Pixmap_t Pixmap_t PictureAttributes_t attr const char char ret_data h unsigned char height h Atom_t Int_t ULong_t ULong_t unsigned char prop_list Atom_t Atom_t Atom_t Time_t UChar_t len
Common abstract base class for objects that represent a value and a "shape" in RooFit.
Abstract base class for binned and unbinned datasets.
Abstract base class for objects that represent a real value that may appear on the left hand side of ...
RooArgList is a container object that can hold multiple RooAbsArg objects.
RooArgSet is a container object that can hold multiple RooAbsArg objects.
Object to represent discrete states.
Named container for two doubles, two integers two object points and three string pointers that can be...
Container class to hold N-dimensional binned data.
Container class to hold unbinned data.
RooFit::OwningPtr< RooAbsData > emptyClone(const char *newName=nullptr, const char *newTitle=nullptr, const RooArgSet *vars=nullptr, const char *wgtVarName=nullptr) const override
Return an empty clone of this dataset.
TObject * Clone(const char *newname="") const override
Make a clone of an object using the Streamer facility.
RooRealVar * _wgtVar
Pointer to weight variable (if set)
bool _doWeightErrorCheck
! When adding events with weights, check that weights can actually be stored.
RooArgSet _varsNoWgt
Vars without weight variable.
void loadValuesFromSlices(RooCategory &indexCat, std::map< std::string, RooAbsData * > const &slices, const char *rangeName, RooFormulaVar const *cutVar, const char *cutSpec)
RooFit::OwningPtr< RooDataHist > binnedClone(const char *newName=nullptr, const char *newTitle=nullptr) const
Return binned clone of this dataset.
void weightError(double &lo, double &hi, ErrorType etype=SumW2) const override
Return the asymmetric errors on the current weight.
const RooArgSet * get() const override
Return a RooArgSet with the coordinates of the current event.
void initialize(const char *wgtVarName)
Initialize the dataset.
void printArgs(std::ostream &os) const override
Print argument of dataset, i.e. the observable names.
void SetName(const char *name) override
Change the name of this dataset into the given name.
virtual void addFast(const RooArgSet &row, double weight=1.0, double weightError=0.0)
Add a data point, with its coordinates specified in the 'data' argset, to the data set.
bool merge(RooDataSet *data1, RooDataSet *data2=nullptr, RooDataSet *data3=nullptr, RooDataSet *data4=nullptr, RooDataSet *data5=nullptr, RooDataSet *data6=nullptr)
virtual RooAbsArg * addColumn(RooAbsArg &var, bool adjustRange=true)
Add a column with the values of the given (function) argument to this dataset.
bool write(const char *filename) const
Write the contents of this dataset to an ASCII file with the specified name.
double sumEntries() const override
Return effective number of entries in dataset, i.e., sum all weights.
std::span< const double > getWeightBatch(std::size_t first, std::size_t len, bool sumW2) const override
RooRealVar * weightVar() const
Returns a pointer to the weight variable (if set).
virtual RooArgSet * addColumns(const RooArgList &varList)
Add a column with the values of the given list of (function) argument to this dataset.
~RooDataSet() override
Destructor.
bool isNonPoissonWeighted() const override
Returns true if histogram contains bins with entries with a non-integer weight.
void SetNameTitle(const char *name, const char *title) override
Change the title of this dataset into the given name.
void printValue(std::ostream &os) const override
Print value of the dataset, i.e. the sum of weights contained in the dataset.
void append(RooDataSet &data)
Add all data points of given data set to this data set.
RooDataSet()
Default constructor for persistence.
std::unique_ptr< std::vector< double > > _sumW2Buffer
! Buffer for sumW2 in case a batch of values is requested.
void add(const RooArgSet &row, double weight, double weightError)
Add one ore more rows of data.
unsigned short _errorMsgCount
! Counter to silence error messages when filling dataset.
std::unique_ptr< RooAbsData > reduceEng(const RooArgSet &varSubset, const RooFormulaVar *cutVar, const char *cutRange=nullptr, std::size_t nStart=0, std::size_t nStop=std::numeric_limits< std::size_t >::max()) const override
Implementation of RooAbsData virtual method that drives the RooAbsData::reduce() methods.
void convertToTreeStore() override
Convert vector-based storage to tree-based storage.
virtual RooPlot * plotOnXY(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
Special plot method for 'X-Y' datasets used in fitting.
void add(const RooArgSet &row, double weight=1.0) override
void printMultiline(std::ostream &os, Int_t contents, bool verbose=false, TString indent="") const override
Print info about this dataset to the specified output stream.
double weightSquared() const override
Return squared event weight of the current event.
double weight() const override
Return event weight of current event.
static RooDataSet * read(const char *filename, const RooArgList &variables, const char *opts="", const char *commonPath="", const char *indexCatName=nullptr)
Read data from a text file and create a dataset from it.
bool isWeighted() const override
Return true if dataset contains weighted events.
Utility base class for RooFit objects that are to be attached to ROOT directories.
Plot frame and a container for graphics objects within that frame.
Efficient implementation of the generator context specific for RooProdPdf PDFs.
Variable that can be changed from the outside.
The RooStringView is a wrapper around a C-style string that can also be constructed from a std::strin...
Describe directory structure in memory.
const char * GetName() const override
Returns name of object.
Mother of all ROOT objects.
T * OwningPtr
An alias for raw pointers for indicating that the return type of a RooFit function is an owning point...