33 void*
operator new (
size_t bytes);
34 void operator delete (
void *ptr);
42 RooDataSet(
const char *name,
const char *title,
const RooArgSet& vars,
const char* wgtVarName=0) ;
51 const char *cuts=0,
const char* wgtVarName=0);
58 const char *cuts=0,
const char* wgtVarName=0);
84 const char *opts=
"",
const char* commonPath=
"",
85 const char *indexCatName=0) ;
121 const char *name=
"hist")
const;
123 const char* cuts=
"",
const char *name=
"hist")
const;
126 virtual void printArgs(std::ostream& os)
const ;
127 virtual void printValue(std::ostream& os)
const ;
129 void SetName(
const char *name) ;
130 void SetNameTitle(
const char *name,
const char* title) ;
144 const RooArgSet& vars,
const RooFormulaVar* cutVar,
const char* cutRange,
int nStart,
int nStop,
Bool_t copyCache,
const char* wgtVarName=0);
void SetName(const char *name)
Change the name of this dataset into the given name.
virtual Bool_t isWeighted() const
Return true if dataset contains weighted events.
void variables(TString fin="TMVA.root", TString dirName="InputVariables_Id", TString title="TMVA Input Variables", Bool_t isRegression=kFALSE, Bool_t useTMVAStyle=kTRUE)
virtual RooArgSet * addColumns(const RooArgList &varList)
Add a column with the values of the given list of (function) argument to this dataset.
virtual RooAbsData * emptyClone(const char *newName=0, const char *newTitle=0, const RooArgSet *vars=0, const char *wgtVarName=0) const
Return an empty clone of this dataset.
static const char * filename()
RooDataSet()
Default constructor for persistence.
virtual Double_t weightSquared() const
Return event weight of current event.
static RooDataSet * read(const char *filename, const RooArgList &variables, const char *opts="", const char *commonPath="", const char *indexCatName=0)
Read given list of ascii files, and construct a data set, using the given ArgList as structure defini...
static const RooCmdArg & none()
Return reference to null argument.
RooDataSet is a container class to hold N-dimensional binned data.
virtual void weightError(Double_t &lo, Double_t &hi, ErrorType etype=SumW2) const
Return asymmetric error on weight. (Dummy implementation returning zero)
virtual RooAbsArg * addColumn(RooAbsArg &var, Bool_t adjustRange=kTRUE)
Add a column with the values of the given (function) argument to this dataset.
#define ClassDef(name, id)
static char * _poolEnd
Next free slot in memory pool.
RooAbsData * reduceEng(const RooArgSet &varSubset, const RooFormulaVar *cutVar, const char *cutRange=0, Int_t nStart=0, Int_t nStop=2000000000, Bool_t copyCache=kTRUE)
Implementation of RooAbsData virtual method that drives the RooAbsData::reduce() methods.
RooRealVar represents a fundamental (non-derived) real valued object.
static char * _poolCur
Start of memory pool.
virtual RooPlot * plotOnXY(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
Special plot method for 'X-Y' datasets used in Chi^2 fitting.
virtual Double_t weight() const
Return event weight of current event.
2-D histogram with a float per channel (see TH1 documentation)}
virtual void printValue(std::ostream &os) const
Print value of the dataset, i.e. the sum of weights contained in the dataset.
virtual RooAbsData * cacheClone(const RooAbsArg *newCacheOwner, const RooArgSet *newCacheVars, const char *newName=0)
Return a clone of this dataset containing only the cached variables.
void initialize(const char *wgtVarName)
Initialize the dataset.
virtual const char * GetName() const
Returns name of object.
RooAbsData is the common abstract base class for binned and unbinned datasets.
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
Create and fill a ROOT histogram TH1,TH2 or TH3 with the values of this dataset.
static void indent(ostringstream &buf, int indent_level)
void printMultiline(std::ostream &os, Int_t contents, Bool_t verbose=kFALSE, TString indent="") const
Print info about this dataset to the specified output stream.
RooDataSet is a container class to hold unbinned data.
virtual void add(const RooArgSet &row, Double_t weight=1.0, Double_t weightError=0)
Add a data point, with its coordinates specified in the 'data' argset, to the data set...
virtual Double_t sumEntries() const
virtual void addFast(const RooArgSet &row, Double_t weight=1.0, Double_t weightError=0)
Add a data point, with its coordinates specified in the 'data' argset, to the data set...
A RooPlot is a plot frame and a container for graphics objects within that frame. ...
RooArgSet addWgtVar(const RooArgSet &origVars, const RooAbsArg *wgtVar)
Helper function for constructor that adds optional weight variable to construct total set of observab...
Bool_t write(const char *filename)
Write the contents of this dataset to an ASCII file with the specified name Each event will be writte...
RooDirItem is a utility base class for RooFit objects that are to be attached to ROOT directories...
void append(RooDataSet &data)
Add all data points of given data set to this data set.
Describe directory structure in memory.
RooDataHist * binnedClone(const char *newName=0, const char *newTitle=0) const
Return binned clone of this dataset.
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.
void SetNameTitle(const char *name, const char *title)
Change the title of this dataset into the given name.
Mother of all ROOT objects.
RooAbsRealLValue is the common abstract base class for objects that represent a real value that may a...
Bool_t merge(RooDataSet *data1, RooDataSet *data2=0, RooDataSet *data3=0, RooDataSet *data4=0, RooDataSet *data5=0, RooDataSet *data6=0)
RooProdGenContext is an efficient implementation of the generator context specific for RooProdPdf PDF...
virtual ~RooDataSet()
Destructor.
virtual Bool_t isNonPoissonWeighted() const
Returns true if histogram contains bins with entries with a non-integer weight.
A TTree object has a header with a name and a title.
float type_of_call hi(const int &, const int &)
RooAbsArg is the common abstract base class for objects that represent a value (of arbitrary type) an...
virtual TObject * Clone(const char *newname=0) const
Make a clone of an object using the Streamer facility.
virtual void printArgs(std::ostream &os) const
Print argument of dataset, i.e. the observable names.
static void cleanup()
Clear memoery pool on exit to avoid reported memory leaks.
RooCmdArg is a named container for two doubles, two integers two object points and three string point...