RCombinedDS.h File Reference

#include "ROOT/RDataFrame.hxx"
#include "ROOT/RDataSource.hxx"
#include <memory>
#include <string>
#include <vector>

Go to the source code of this file.

Classes
class	ROOT::RDF::RCombinedDSIndex
class	ROOT::RDF::RCombinedDSFriendIndex
class	ROOT::RDF::RCombinedDSCrossJoinIndex
class	ROOT::RDF::RCombinedDSColumnJoinIndex< INDEX_TYPE >
struct	ROOT::RDF::RCombinedDSIndexHelpers
class	ROOT::RDF::RCombinedDSBlockJoinIndex< INDEX_TYPE >
class	ROOT::RDF::RCombinedDS
	RDataSource which does the cartesian product of entries in two other datasources. More...

Namespaces
namespace	ROOT
namespace	ROOT::RDF

Enumerations
enum struct	ROOT::RDF::BlockCombinationRule {   ROOT::RDF::Full , ROOT::RDF::Upper , ROOT::RDF::StrictlyUpper , ROOT::RDF::Diagonal ,   ROOT::RDF::Anti }

Functions
RDataFrame	ROOT::RDF::MakeCombinedDataFrame (std::unique_ptr< RDataSource > left, std::unique_ptr< RDataSource >, std::unique_ptr< RCombinedDSIndex > index, std::string leftPrefix="left_", std::string rightPrefix="right_")
	Factory method to create a Apache Arrow RDataFrame.
RDataFrame	ROOT::RDF::MakeCrossProductDataFrame (std::unique_ptr< RDataSource > left, std::unique_ptr< RDataSource >, std::string leftPrefix="left_", std::string rightPrefix="right_")
RDataFrame	ROOT::RDF::MakeColumnIndexedDataFrame (std::unique_ptr< RDataSource > left, std::unique_ptr< RDataSource >, std::string indexColName, std::string leftPrefix="left_", std::string rightPrefix="right_")
RDataFrame	ROOT::RDF::MakeFriendDataFrame (std::unique_ptr< RDataSource > left, std::unique_ptr< RDataSource > right, std::string leftPrefix="left_", std::string rightPrefix="right_")
RDataFrame	ROOT::RDF::MakeBlockAntiDataFrame (std::unique_ptr< RDataSource > left, std::unique_ptr< RDataSource > right, std::string indexColumnName, std::string leftPrefix="left_", std::string rightPrefix="right_")