RInterface.cxx

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// Author: Vincenzo Eduardo Padulano, Axel Naumann, Enrico Guiraud CERN 02/2023
 
/*************************************************************************
 * Copyright (C) 1995-2023, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/
 
#include "ROOT/RDF/RInterface.hxx"
 
void ROOT::Internal::RDF::ChangeEmptyEntryRange(const ROOT::RDF::RNode &node,
                                                std::pair<ULong64_t, ULong64_t> &&newRange)
{
   R__ASSERT(newRange.second >= newRange.first && "end is less than begin in the passed entry range!");
   node.GetLoopManager()->SetEmptyEntryRange(std::move(newRange));
}
 
/**
 * \brief Changes the input dataset specification of an RDataFrame.
 *
 * \param node Any node of the computation graph.
 * \param spec The new specification.
 */
void ROOT::Internal::RDF::ChangeSpec(const ROOT::RDF::RNode &node, ROOT::RDF::Experimental::RDatasetSpec &&spec)
{
   node.GetLoopManager()->ChangeSpec(std::move(spec));
}
 
/**
 * \brief Trigger the execution of an RDataFrame computation graph.
 * \param[in] node A node of the computation graph (not a result).
 *
 * This function calls the RLoopManager::Run method on the \p fLoopManager data
 * member of the input argument. It is intended for internal use only.
 */
void ROOT::Internal::RDF::TriggerRun(ROOT::RDF::RNode node)
{
   node.fLoopManager->Run();
}