ROOT::Internal::RDF::RTreeColumnReader< T > Class Template Reference

template<typename T>
class ROOT::Internal::RDF::RTreeColumnReader< T >

RTreeColumnReader specialization for TTree values read via TTreeReaderValues.

Definition at line 31 of file RTreeColumnReader.hxx.

Public Member Functions
	RTreeColumnReader (TTreeReader &r, const std::string &colName)
	Construct the RTreeColumnReader. Actual initialization is performed lazily by the Init method.
	~RTreeColumnReader ()
	The dtor resets the TTreeReaderValue object.
Public Member Functions inherited from ROOT::Detail::RDF::RColumnReaderBase
virtual	~RColumnReaderBase ()=default
template<typename T >
T &	Get (Long64_t entry)
	Return the column value for the given entry.

Private Member Functions
void *	GetImpl (Long64_t) final

Private Attributes
std::unique_ptr< TTreeReaderValue< T > >	fTreeValue

#include <ROOT/RDF/RTreeColumnReader.hxx>

Inheritance diagram for ROOT::Internal::RDF::RTreeColumnReader< T >:

Constructor & Destructor Documentation

RTreeColumnReader()

template<typename T >

ROOT::Internal::RDF::RTreeColumnReader< T >::RTreeColumnReader ( TTreeReader &  r, const std::string &  colName  )

inline

Construct the RTreeColumnReader. Actual initialization is performed lazily by the Init method.

Definition at line 37 of file RTreeColumnReader.hxx.

~RTreeColumnReader()

template<typename T >

ROOT::Internal::RDF::RTreeColumnReader< T >::~RTreeColumnReader ( )

inline

The dtor resets the TTreeReaderValue object.

Definition at line 50 of file RTreeColumnReader.hxx.

Member Function Documentation

GetImpl()

template<typename T >

void * ROOT::Internal::RDF::RTreeColumnReader< T >::GetImpl ( Long64_t  )

inlinefinalprivatevirtual

Implements ROOT::Detail::RDF::RColumnReaderBase.

Definition at line 34 of file RTreeColumnReader.hxx.

Member Data Documentation

fTreeValue

template<typename T >

std::unique_ptr<TTreeReaderValue<T> > ROOT::Internal::RDF::RTreeColumnReader< T >::fTreeValue

private

Definition at line 32 of file RTreeColumnReader.hxx.