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

Used to loop over a field's associated columns.

Definition at line 498 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_tfColumns = {}
 The descriptor ids of the columns ordered by index id.
 
const RNTupleDescriptorfNTuple
 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 373 of file RNTupleDescriptor.cxx.

◆ RColumnDescriptorIterable() [2/2]

ROOT::Experimental::RNTupleDescriptor::RColumnDescriptorIterable::RColumnDescriptorIterable ( const RNTupleDescriptor ntuple)

Definition at line 380 of file RNTupleDescriptor.cxx.

Member Function Documentation

◆ begin()

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

Definition at line 533 of file RNTupleDescriptor.hxx.

◆ CollectColumnIds()

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

Definition at line 364 of file RNTupleDescriptor.cxx.

◆ end()

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

Definition at line 534 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 503 of file RNTupleDescriptor.hxx.

◆ fNTuple

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

The associated NTuple for this range.

Definition at line 501 of file RNTupleDescriptor.hxx.

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

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