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Reference Guide
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::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
 
class  ROOT::Internal::RDF::RDisplayElement
 
class  ROOT::RDF::RInterface
 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
 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
 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...