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Reference Guide
DataFrame

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

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::RDF::RArrowDS
 RDataFrame data source class to interface with Apache Arrow. More...
 
class  ROOT::Internal::RDF::RBookedCustomColumns
 Encapsulates the columns defined by the user. More...
 
class  ROOT::Internal::RDF::RColumnValue< T >
 Helper class that updates and returns TTree branches as well as RDataFrame temporary columns. 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 TTrees, 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::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::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::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...