DataFrame

ROOT's RDataFrame allows to analyse data stored in TTrees with a high level interface.

Files
file	ActionHelpers.hxx
file	RMergeableValue.hxx

Classes
class	GraphCreatorHelper
	Helper class that provides the operation graph nodes. More...
class	GraphNode
	Class used to create the operation graph to be printed in the dot representation. More...
class	ROOT::Internal::RDF::RAction< Helper, PrevNode, ColumnTypes_t >
	A RDataFrame node that produces a result. More...
class	ROOT::RDF::RArrowDS
	RDataFrame data source class to interface with Apache Arrow. More...
class	RColumnReaderBase
	Pure virtual base class for all column reader types. More...
class	ROOT::Internal::RDF::RColumnRegister
	A binder for user-defined columns and aliases. More...
class	ROOT::RDF::RCsvDS
	RDataFrame data source class for reading CSV files. More...
class	ROOT::RDataFrame
	ROOT's RDataFrame offers a high level interface for analyses of data stored in TTree, CSV's and other data formats. More...
class	ROOT::RDF::RDataSource
	RDataSource defines an API that RDataFrame can use to read arbitrary data formats. More...
class	ROOT::RDF::RDFDescription
	A DFDescription contains useful information about a given RDataFrame computation graph. More...
class	ROOT::RDF::RDisplay
	This class is the textual representation of the content of a columnar dataset. More...
class	ROOT::Internal::RDF::RDisplayElement
	Helper class to let Display print compact tabular representations of the events. More...
class	ROOT::RDF::RInterface< Proxied, DataSource >
	The public interface to the RDataFrame federation of classes. More...
class	ROOT::Detail::RDF::RMergeableCount
	Specialization of RMergeableValue for the Count action. More...
class	ROOT::Detail::RDF::RMergeableFill< T >
	Specialization of RMergeableValue for histograms and statistics. More...
class	ROOT::Detail::RDF::RMergeableMean
	Specialization of RMergeableValue for the Mean action. More...
class	ROOT::Detail::RDF::RMergeableStdDev
	Specialization of RMergeableValue for the StdDev action. More...
class	ROOT::Detail::RDF::RMergeableValue< T >
	A result of an RDataFrame execution, that knows how to merge with other results of the same type. More...
class	ROOT::Detail::RDF::RMergeableValueBase
	Base class of RMergeableValue. More...
class	ROOT::RDF::RResultPtr< T >
	Smart pointer for the return type of actions. More...
class	ROOT::RDF::RSqliteDS
	RSqliteDS is an RDF data source implementation for SQL result sets from sqlite3 files. More...
class	ROOT::RDF::TH1DModel
	A struct which stores the parameters of a TH1D. More...
class	ROOT::RDF::TH2DModel
	A struct which stores the parameters of a TH2D. More...
class	ROOT::RDF::TH3DModel
	A struct which stores the parameters of a TH3D. More...
class	ROOT::RDF::THnDModel
	A struct which stores the parameters of a THnD. More...
class	ROOT::RDF::TProfile1DModel
	A struct which stores the parameters of a TProfile. More...
class	ROOT::RDF::TProfile2DModel
	A struct which stores the parameters of a TProfile2D. More...