A view for a collection, that can itself generate new ntuple views for its nested fields.
Definition at line 314 of file RNTupleView.hxx.
Private Member Functions | |
RNTupleCollectionView (ROOT::DescriptorId_t fieldId, const std::string &fieldName, ROOT::Internal::RPageSource *source) | |
std::uint64_t | GetCardinalityValue () const |
ROOT::DescriptorId_t | GetFieldId (std::string_view fieldName) |
Static Private Member Functions | |
static RNTupleCollectionView | Create (ROOT::DescriptorId_t fieldId, ROOT::Internal::RPageSource *source) |
Private Attributes | |
ROOT::RField< RNTupleCardinality< std::uint64_t > > | fField |
ROOT::Internal::RPageSource * | fSource |
ROOT::RFieldBase::RValue | fValue |
Friends | |
class | ROOT::RNTupleReader |
#include <ROOT/RNTupleView.hxx>
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Definition at line 322 of file RNTupleView.hxx.
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inlinestaticprivate |
Definition at line 330 of file RNTupleView.hxx.
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inlineprivate |
Definition at line 356 of file RNTupleView.hxx.
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inline |
Definition at line 379 of file RNTupleView.hxx.
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Definition at line 370 of file RNTupleView.hxx.
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Provides access to a collection field, that can itself generate new RNTupleViews for its nested fields.
Raises an exception if:
Definition at line 422 of file RNTupleView.hxx.
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Provides direct access to the I/O buffers of a mappable (sub)field.
Raises an exception if there is no field with the given name. Attempting to access the values of a direct-access view for non-mappable fields will yield compilation errors.
Definition at line 408 of file RNTupleView.hxx.
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inlineprivate |
Definition at line 345 of file RNTupleView.hxx.
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Provides access to an individual (sub)field.
Raises an exception if there is no field with the given name.
Definition at line 394 of file RNTupleView.hxx.
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Definition at line 435 of file RNTupleView.hxx.
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inline |
Definition at line 428 of file RNTupleView.hxx.
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delete |
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default |
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Definition at line 315 of file RNTupleView.hxx.
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private |
Definition at line 319 of file RNTupleView.hxx.
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private |
Definition at line 318 of file RNTupleView.hxx.
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private |
Definition at line 320 of file RNTupleView.hxx.