ROOT::RNTupleDescriptor::RColumnDescriptorIterable Class Reference

Used to loop over a field's associated columns.

Definition at line 855 of file RNTupleDescriptor.hxx.

Classes
class	RIterator

Public Member Functions
	RColumnDescriptorIterable (const RNTupleDescriptor &ntuple)
	RColumnDescriptorIterable (const RNTupleDescriptor &ntuple, const RFieldDescriptor &fieldDesc)
RIterator	begin ()
RIterator	end ()
size_t	size ()

Private Attributes
std::vector< ROOT::DescriptorId_t >	fColumns = {}
	The descriptor ids of the columns ordered by field, representation, and column index.
const RNTupleDescriptor &	fNTuple
	The associated RNTuple for this range.

#include <ROOT/RNTupleDescriptor.hxx>

Constructor & Destructor Documentation

RColumnDescriptorIterable() [1/2]

ROOT::RNTupleDescriptor::RColumnDescriptorIterable::RColumnDescriptorIterable	(	const RNTupleDescriptor &	ntuple,
		const RFieldDescriptor &	fieldDesc )

Definition at line 568 of file RNTupleDescriptor.cxx.

RColumnDescriptorIterable() [2/2]

ROOT::RNTupleDescriptor::RColumnDescriptorIterable::RColumnDescriptorIterable

(

const RNTupleDescriptor &

ntuple

)

Definition at line 574 of file RNTupleDescriptor.cxx.

Member Function Documentation

begin()

RIterator ROOT::RNTupleDescriptor::RColumnDescriptorIterable::begin ( )

inline

Definition at line 897 of file RNTupleDescriptor.hxx.

end()

RIterator ROOT::RNTupleDescriptor::RColumnDescriptorIterable::end ( )

inline

Definition at line 898 of file RNTupleDescriptor.hxx.

size()

size_t ROOT::RNTupleDescriptor::RColumnDescriptorIterable::size ( )

inline

Definition at line 899 of file RNTupleDescriptor.hxx.

Member Data Documentation

fColumns

std::vector<ROOT::DescriptorId_t> ROOT::RNTupleDescriptor::RColumnDescriptorIterable::fColumns = {}

private

The descriptor ids of the columns ordered by field, representation, and column index.

Definition at line 860 of file RNTupleDescriptor.hxx.

fNTuple

const RNTupleDescriptor& ROOT::RNTupleDescriptor::RColumnDescriptorIterable::fNTuple

private

The associated RNTuple for this range.

Definition at line 858 of file RNTupleDescriptor.hxx.

Libraries for ROOT::RNTupleDescriptor::RColumnDescriptorIterable:

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The documentation for this class was generated from the following files:

• tree/ntuple/inc/ROOT/RNTupleDescriptor.hxx
• tree/ntuple/src/RNTupleDescriptor.cxx