RNTupleImporter.hxx File Reference

#include <ROOT/REntry.hxx>
#include <ROOT/RError.hxx>
#include <ROOT/RField.hxx>
#include <ROOT/RNTupleCollectionWriter.hxx>
#include <ROOT/RNTupleModel.hxx>
#include <ROOT/RNTupleWriteOptions.hxx>
#include <ROOT/RNTupleWriter.hxx>
#include <string_view>
#include <TFile.h>
#include <TTree.h>
#include <cstdlib>
#include <map>
#include <memory>
#include <vector>

Include dependency graph for RNTupleImporter.hxx:

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

Classes
struct	ROOT::Experimental::RNTupleImporter::RCStringTransformation
	Transform a NULL terminated C string branch into an std::string field. More...
struct	ROOT::Experimental::RNTupleImporter::RImportBranch
struct	ROOT::Experimental::RNTupleImporter::RImportField
struct	ROOT::Experimental::RNTupleImporter::RImportGuard
	When the schema is set up and the import started, it needs to be reset before the next Import() call can start. More...
struct	ROOT::Experimental::RNTupleImporter::RImportLeafCountCollection
	Leaf count arrays require special treatment. More...
struct	ROOT::Experimental::RNTupleImporter::RImportTransformation
	Base class to perform data transformations from TTree branches to RNTuple fields if necessary. More...
struct	ROOT::Experimental::RNTupleImporter::RLeafArrayTransformation
	When writing the elements of a leaf count array, moves the data from the input array one-by-one to the memory locations of the fields of the corresponding untyped collection. More...
class	ROOT::Experimental::RNTupleImporter
	Converts a TTree into an RNTuple. More...
class	ROOT::Experimental::RNTupleImporter::RProgressCallback
	Used to report every ~50MB (compressed), and at the end about the status of the import. 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

Detailed Description

Author

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

Date

2022-11-22

Warning

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

Definition in file RNTupleImporter.hxx.