RNTupleProcessor.hxx File Reference

#include <ROOT/REntry.hxx>
#include <ROOT/RError.hxx>
#include <ROOT/RNTupleDescriptor.hxx>
#include <ROOT/RNTupleJoinTable.hxx>
#include <ROOT/RNTupleModel.hxx>
#include <ROOT/RNTupleTypes.hxx>
#include <ROOT/RNTupleProcessorEntry.hxx>
#include <ROOT/RPageStorage.hxx>
#include <memory>
#include <string>
#include <string_view>
#include <vector>

Include dependency graph for RNTupleProcessor.hxx:

This graph shows which files directly or indirectly include this file:

Classes
class	ROOT::Experimental::RNTupleProcessor::REntryMapping
	Maps a processor's global (outer) entry index to its inner ones. More...
class	ROOT::Experimental::RNTupleProcessor::RIterator
	Iterator over the entries of an RNTuple, or vertical concatenation thereof. More...
class	ROOT::Experimental::RNTupleChainProcessor
	Processor specialization for vertically combined (chained) RNTupleProcessors. More...
class	ROOT::Experimental::RNTupleJoinProcessor
	Processor specialization for horizontally combined (joined) RNTupleProcessors. More...
class	ROOT::Experimental::RNTupleOpenSpec
	Specification of the name and location of an RNTuple, used for creating a new RNTupleProcessor. More...
class	ROOT::Experimental::RNTupleProcessor
	Interface for iterating over entries of vertically ("chained") and/or horizontally ("joined") combined RNTuples. More...
class	ROOT::Experimental::RNTupleProcessorOptionalPtr< T >
class	ROOT::Experimental::RNTupleProcessorOptionalPtr< void >
	Specialization of RNTupleProcessorOptionalPtr<T> for void-type pointers. More...
class	ROOT::Experimental::RNTupleProcessorOptions
class	ROOT::Experimental::RNTupleSingleProcessor
	Processor specialization for processing a single RNTuple. More...

Namespaces
namespace	ROOT
namespace	ROOT::Experimental
	Namespace for ROOT features in testing.
namespace	ROOT::Experimental::Internal
namespace	ROOT::Experimental::Internal::RDF

Functions
std::unique_ptr< RNTupleProcessor >	ROOT::Experimental::CreateRNTupleJoinProcessor (RNTupleOpenSpec primaryNTuple, RNTupleOpenSpec auxNTuple, const std::vector< std::string > &joinFields, const RNTupleProcessorOptions &opts=RNTupleProcessorOptions())
	Create an RNTupleProcessor for a join (i.e., a horizontal combination) of RNTuples.
std::unique_ptr< RNTupleProcessor >	ROOT::Experimental::CreateRNTupleJoinProcessor (std::unique_ptr< RNTupleProcessor > primaryProcessor, std::unique_ptr< RNTupleProcessor > auxProcessor, const std::vector< std::string > &joinFields, const RNTupleProcessorOptions &opts=RNTupleProcessorOptions())
	Create an RNTupleProcessor for a join (i.e., a horizontal combination) of RNTuples.
const RNTupleProcessorEntry *	ROOT::Experimental::Internal::LoadFullRNTupleProcessorEntry (ROOT::Experimental::RNTupleProcessor &processor, bool includeSubfields)

Detailed Description

Author

Florine de Geus flori.nosp@m.ne.d.nosp@m.e.geu.nosp@m.s@ce.nosp@m.rn.ch

Date

2024-03-26

Warning

This is part of the ROOT 7 prototype! It will change without notice. It might trigger earthquakes. Feedback is welcome!

Author

Florine de Geus flori.nosp@m.ne.d.nosp@m.e.geu.nosp@m.s@ce.nosp@m.rn.ch

Date

2025-06-25

Warning

This is part of the ROOT 7 prototype! It will change without notice. It might trigger earthquakes. Feedback is welcome!

Definition in file RNTupleProcessor.hxx.