The incremental changes to a RNTupleModel

Represents a set of alterations to a RNTupleModel that happened after the model is used to initialize a RPageSink instance. This object can be used to communicate metadata updates to a RPageSink. You will not normally use this directly; see RNTupleModel::RUpdater instead.

Definition at line 402 of file RNTupleModel.hxx.

Public Member Functions
	RNTupleModelChangeset (RNTupleModel &model)

void	AddField (std::unique_ptr< ROOT::RFieldBase > field)

ROOT::RResult< void >	AddProjectedField (std::unique_ptr< ROOT::RFieldBase > field, RNTupleModel::FieldMappingFunc_t mapping)

bool	IsEmpty () const

Public Attributes
std::vector< ROOT::RFieldBase * >	fAddedFields
	Points to the fields in fModel that were added as part of an updater transaction.

std::vector< ROOT::RFieldBase * >	fAddedProjectedFields
	Points to the projected fields in fModel that were added as part of an updater transaction.

RNTupleModel &	fModel

#include <ROOT/RNTupleModel.hxx>

Constructor & Destructor Documentation

◆ RNTupleModelChangeset()

ROOT::Internal::RNTupleModelChangeset::RNTupleModelChangeset ( RNTupleModel & model )

inline

Definition at line 409 of file RNTupleModel.hxx.

Member Function Documentation

◆ AddField()

void ROOT::Internal::RNTupleModelChangeset::AddField ( std::unique_ptr< ROOT::RFieldBase > field )

Definition at line 209 of file RNTupleModel.cxx.

◆ AddProjectedField()

ROOT::RResult< void > ROOT::Internal::RNTupleModelChangeset::AddProjectedField	(	std::unique_ptr< ROOT::RFieldBase >	field,
		RNTupleModel::FieldMappingFunc_t	mapping )

See also: RNTupleModel::AddProjectedField()

Definition at line 221 of file RNTupleModel.cxx.

◆ IsEmpty()

bool ROOT::Internal::RNTupleModelChangeset::IsEmpty ( ) const

inline

Definition at line 410 of file RNTupleModel.hxx.

Member Data Documentation

◆ fAddedFields

std::vector<ROOT::RFieldBase *> ROOT::Internal::RNTupleModelChangeset::fAddedFields

Points to the fields in fModel that were added as part of an updater transaction.

Definition at line 405 of file RNTupleModel.hxx.

◆ fAddedProjectedFields

std::vector<ROOT::RFieldBase *> ROOT::Internal::RNTupleModelChangeset::fAddedProjectedFields

Points to the projected fields in fModel that were added as part of an updater transaction.

Definition at line 407 of file RNTupleModel.hxx.

◆ fModel

RNTupleModel& ROOT::Internal::RNTupleModelChangeset::fModel

Definition at line 403 of file RNTupleModel.hxx.

Collaboration diagram for ROOT::Internal::RNTupleModelChangeset:

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

tree/ntuple/inc/ROOT/RNTupleModel.hxx
tree/ntuple/src/RNTupleModel.cxx

Public Member Functions

Public Attributes