RNTupleDS.hxx File Reference

#include <ROOT/RDataFrame.hxx>
#include <ROOT/RDataSource.hxx>
#include <ROOT/RNTupleUtil.hxx>
#include <string_view>
#include <cstdint>
#include <memory>
#include <string>
#include <vector>
#include <unordered_map>

Include dependency graph for RNTupleDS.hxx:

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

Classes
struct	ROOT::Experimental::RNTupleDS::REntryRangeDS
	The PrepareNextRanges() method populates the fNextRanges list with REntryRangeDS records. More...
struct	ROOT::Experimental::RNTupleDS::RFieldInfo
	Holds useful information about fields added to the RNTupleDS. More...
class	ROOT::Experimental::RNTupleDS
	The RDataSource implementation for RNTuple. More...

Namespaces
namespace	ROOT
	tbb::task_arena is an alias of tbb::interface7::task_arena, which doesn't allow to forward declare tbb::task_arena without forward declaring tbb::interface7
namespace	ROOT::Experimental
namespace	ROOT::Experimental::Internal
namespace	ROOT::RDF
namespace	ROOT::RDF::Experimental

Functions
RDataFrame	ROOT::RDF::Experimental::FromRNTuple (ROOT::Experimental::RNTuple *ntuple)
RDataFrame	ROOT::RDF::Experimental::FromRNTuple (std::string_view ntupleName, const std::vector< std::string > &fileNames)
RDataFrame	ROOT::RDF::Experimental::FromRNTuple (std::string_view ntupleName, std::string_view fileName)

Detailed Description

Author

Jakob Blomer jblom.nosp@m.er@c.nosp@m.ern.c.nosp@m.h

Enrico Guiraud enric.nosp@m.o.gu.nosp@m.iraud.nosp@m.@cer.nosp@m.n.ch

Date

2018-10-04

Warning

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

Definition in file RNTupleDS.hxx.