ColumnReaderUtils.hxx File Reference

#include "RColumnReaderBase.hxx"
#include "RDefineBase.hxx"
#include "RDefineReader.hxx"
#include "RDSColumnReader.hxx"
#include "RTreeColumnReader.hxx"
#include <ROOT/RDataSource.hxx>
#include <ROOT/TypeTraits.hxx>
#include <TError.h>
#include <TTreeReader.h>
#include <array>
#include <map>
#include <memory>
#include <string>
#include <typeinfo>
#include <vector>

Include dependency graph for ColumnReaderUtils.hxx:

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

Classes
struct	ROOT::Internal::RDF::RColumnReadersInfo
	This type aggregates some of the arguments passed to InitColumnReaders. 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::Internal
namespace	ROOT::Internal::RDF

Functions
template<typename T >
std::unique_ptr< RDFDetail::RColumnReaderBase >	ROOT::Internal::RDF::MakeColumnReader (unsigned int slot, RDFDetail::RDefineBase *define, TTreeReader *r, ROOT::RDF::RDataSource *ds, const std::vector< void * > *DSValuePtrsPtr, const std::string &colName)
template<typename... ColTypes>
std::array< std::unique_ptr< RDFDetail::RColumnReaderBase >, sizeof...(ColTypes)>	ROOT::Internal::RDF::MakeColumnReaders (unsigned int slot, TTreeReader *r, TypeList< ColTypes... >, const RColumnReadersInfo &colInfo)
	Create a group of column readers, one per type in the parameter pack.
template<typename T >
std::unique_ptr< RDFDetail::RColumnReaderBase >	ROOT::Internal::RDF::MakeColumnReadersHelper (unsigned int slot, RDFDetail::RDefineBase *define, const std::map< std::string, std::vector< void * > > &DSValuePtrsMap, TTreeReader *r, ROOT::RDF::RDataSource *ds, const std::string &colName)