ROOT::Experimental::Internal::ML::RBatchSink Class Reference

Writes RFlat2DMatrix batches to disk letting RDataLoaderEngine::Save() stay agnostic to the output format.

Definition at line 50 of file RBatchSink.hxx.

Public Member Functions
	RBatchSink (const RBatchSink &)=delete
	RBatchSink (RBatchSink &&)=delete
virtual	~RBatchSink ()=default
virtual void	Commit ()=0
	Flush everything to disk once after the last batch.
void	FillBatch (const RFlat2DMatrix &batch)
	Write every row of batch.
RBatchSink &	operator= (const RBatchSink &)=delete
RBatchSink &	operator= (RBatchSink &&)=delete

Protected Member Functions
	RBatchSink (std::vector< RColumnLayout > layout)
virtual void	FillRow (const float *row)=0
	Copy one row of fRowWidth floats into the writer's buffers and write the entry.

Protected Attributes
std::vector< RColumnLayout >	fLayout
std::size_t	fRowWidth {}

#include <ROOT/ML/RBatchSink.hxx>

Inheritance diagram for ROOT::Experimental::Internal::ML::RBatchSink:

Constructor & Destructor Documentation

RBatchSink() [1/3]

ROOT::Experimental::Internal::ML::RBatchSink::RBatchSink ( std::vector< RColumnLayout > layout )

inlineexplicitprotected

Definition at line 55 of file RBatchSink.hxx.

RBatchSink() [2/3]

ROOT::Experimental::Internal::ML::RBatchSink::RBatchSink ( const RBatchSink & )

delete

RBatchSink() [3/3]

ROOT::Experimental::Internal::ML::RBatchSink::RBatchSink ( RBatchSink && )

delete

~RBatchSink()

virtual ROOT::Experimental::Internal::ML::RBatchSink::~RBatchSink ( )

virtualdefault

Member Function Documentation

Commit()

virtual void ROOT::Experimental::Internal::ML::RBatchSink::Commit ( )

pure virtual

Flush everything to disk once after the last batch.

Implemented in ROOT::Experimental::Internal::ML::RTTreeBatchSink, and ROOT::Experimental::Internal::ML::RNTupleBatchSink.

FillBatch()

void ROOT::Experimental::Internal::ML::RBatchSink::FillBatch

(

const RFlat2DMatrix &

batch

)

Write every row of batch.

Definition at line 25 of file RBatchSink.cxx.

FillRow()

virtual void ROOT::Experimental::Internal::ML::RBatchSink::FillRow ( const float * row )

protectedpure virtual

Copy one row of fRowWidth floats into the writer's buffers and write the entry.

Implemented in ROOT::Experimental::Internal::ML::RTTreeBatchSink, and ROOT::Experimental::Internal::ML::RNTupleBatchSink.

operator=() [1/2]

RBatchSink & ROOT::Experimental::Internal::ML::RBatchSink::operator= ( const RBatchSink & )

delete

operator=() [2/2]

RBatchSink & ROOT::Experimental::Internal::ML::RBatchSink::operator= ( RBatchSink && )

delete

Member Data Documentation

fLayout

std::vector<RColumnLayout> ROOT::Experimental::Internal::ML::RBatchSink::fLayout

protected

Definition at line 52 of file RBatchSink.hxx.

fRowWidth

std::size_t ROOT::Experimental::Internal::ML::RBatchSink::fRowWidth {}

protected

Definition at line 53 of file RBatchSink.hxx.

Libraries for ROOT::Experimental::Internal::ML::RBatchSink:

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

• tree/ml/inc/ROOT/ML/RBatchSink.hxx
• tree/ml/src/RBatchSink.cxx