ROOT::Experimental::RNTupleDescriptor::RColumnDescriptorIterable Class Reference

Used to loop over a field's associated columns.

Definition at line 487 of file RNTupleDescriptor.hxx.

Classes
class	RIterator

Public Member Functions
	RColumnDescriptorIterable (const RNTupleDescriptor &ntuple)
	RColumnDescriptorIterable (const RNTupleDescriptor &ntuple, const RFieldDescriptor &field)
RIterator	begin ()
RIterator	end ()

Private Member Functions
void	CollectColumnIds (DescriptorId_t fieldId)

Private Attributes
std::vector< DescriptorId_t >	fColumns = {}
	The descriptor ids of the columns ordered by index id.
const RNTupleDescriptor &	fNTuple
	The associated NTuple for this range.

#include <ROOT/RNTupleDescriptor.hxx>

Constructor & Destructor Documentation

RColumnDescriptorIterable() [1/2]

ROOT::Experimental::RNTupleDescriptor::RColumnDescriptorIterable::RColumnDescriptorIterable	(	const RNTupleDescriptor &	ntuple,
		const RFieldDescriptor &	field
	)

Definition at line 383 of file RNTupleDescriptor.cxx.

RColumnDescriptorIterable() [2/2]

ROOT::Experimental::RNTupleDescriptor::RColumnDescriptorIterable::RColumnDescriptorIterable

(

const RNTupleDescriptor &

ntuple

)

Definition at line 390 of file RNTupleDescriptor.cxx.

Member Function Documentation

begin()

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

inline

Definition at line 522 of file RNTupleDescriptor.hxx.

CollectColumnIds()

void ROOT::Experimental::RNTupleDescriptor::RColumnDescriptorIterable::CollectColumnIds ( DescriptorId_t  fieldId )

private

Definition at line 374 of file RNTupleDescriptor.cxx.

end()

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

inline

Definition at line 523 of file RNTupleDescriptor.hxx.

Member Data Documentation

fColumns

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

private

The descriptor ids of the columns ordered by index id.

Definition at line 492 of file RNTupleDescriptor.hxx.

fNTuple

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

private

The associated NTuple for this range.

Definition at line 490 of file RNTupleDescriptor.hxx.

Libraries for ROOT::Experimental::RNTupleDescriptor::RColumnDescriptorIterable:

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

• tree/ntuple/v7/inc/ROOT/RNTupleDescriptor.hxx
• tree/ntuple/v7/src/RNTupleDescriptor.cxx