test_SimpleRDataFrameProcessing.cxx File Reference

#include "Framework/DataRefUtils.h"
#include "Framework/AlgorithmSpec.h"
#include "Framework/DataAllocator.h"
#include "Framework/ServiceRegistry.h"
#include "Framework/runDataProcessing.h"
#include "Framework/ControlService.h"
#include "Framework/Logger.h"
#include "Framework/TableBuilder.h"
#include "Framework/TableConsumer.h"
#include <Monitoring/Monitoring.h>
#include <ROOT/RDataFrame.hxx>
#include <ROOT/RArrowDS.hxx>
#include <memory>

Go to the source code of this file.

Functions
WorkflowSpec	defineDataProcessing (ConfigContext const &)
	Example of how to use ROOT::RDataFrame using DPL.

Function Documentation

defineDataProcessing()

WorkflowSpec defineDataProcessing

(

ConfigContext const &

configcontext

)

Example of how to use ROOT::RDataFrame using DPL.

This function hooks up the the workflow specifications into the DPL driver.

This gets a table handle from the message.

From the handle, we construct the actual arrow table which is then used as a source for the RDataFrame. This is probably easy to change to a:

auto rdf = ctx.inputs().get<RDataSource>("xz");

Definition at line 29 of file test_SimpleRDataFrameProcessing.cxx.