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RDFHelpers.hxx File Reference
#include <ROOT/RDataFrame.hxx>
#include <ROOT/RResultHandle.hxx>
#include <ROOT/RDF/GraphUtils.hxx>
#include <ROOT/RIntegerSequence.hxx>
#include <ROOT/TypeTraits.hxx>
#include <algorithm>
#include <functional>
#include <type_traits>
#include <vector>
#include <memory>
#include <fstream>
#include <iostream>
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namespace  ROOT
 tbb::task_arena is an alias of tbb::interface7::task_arena, which doesn't allow to forward declare tbb::task_arena without forward declaring tbb::interface7
namespace  ROOT::Internal
namespace  ROOT::Internal::RDF
namespace  ROOT::RDF


template<typename NodeType >
RNode ROOT::RDF::AsRNode (NodeType node)
 Cast a RDataFrame node to the common type ROOT::RDF::RNode.
template<typename F , typename Args = typename ROOT::TypeTraits::CallableTraits<typename std::decay<F>::type>::arg_types_nodecay, typename Ret = typename ROOT::TypeTraits::CallableTraits<typename std::decay<F>::type>::ret_type>
auto ROOT::RDF::Not (F &&f) -> decltype(RDFInternal::NotHelper(Args(), std::forward< F >(f)))
 Given a callable with signature bool(T1, T2, ...) return a callable with same signature that returns the negated result.
template<typename... ArgTypes, typename F >
std::function< bool(ArgTypes...)> ROOT::Internal::RDF::NotHelper (ROOT::TypeTraits::TypeList< ArgTypes... >, F &&f)
template<typename... ArgTypes, typename Ret , typename... Args>
std::function< bool(ArgTypes...)> ROOT::Internal::RDF::NotHelper (ROOT::TypeTraits::TypeList< ArgTypes... >, Ret(*f)(Args...))
template<std::size_t N, typename T , typename F >
auto ROOT::Internal::RDF::PassAsVec (F &&f) -> PassAsVecHelper< std::make_index_sequence< N >, T, F >
template<std::size_t N, typename T , typename F >
auto ROOT::RDF::PassAsVec (F &&f) -> RDFInternal::PassAsVecHelper< std::make_index_sequence< N >, T, F >
 PassAsVec is a callable generator that allows passing N variables of type T to a function as a single collection.
void ROOT::RDF::RunGraphs (std::vector< RResultHandle > handles)
 Trigger the event loop of multiple RDataFrames concurrently.
template<typename NodeType >
std::string ROOT::RDF::SaveGraph (NodeType node)
 Create a graphviz representation of the dataframe computation graph, return it as a string.
template<typename NodeType >
void ROOT::RDF::SaveGraph (NodeType node, const std::string &outputFile)
 Create a graphviz representation of the dataframe computation graph, write it to the specified file.