RBatchGenerator(ROOT::RDF::RNode &rdf, const std::size_t chunkSize, const std::size_t batchSize, const std::vector< std::string > &cols, const std::size_t numColumns, const std::vector< std::size_t > &vecSizes={}, const float vecPadding=0.0, const float validationSplit=0.0, const std::size_t maxChunks=0, bool shuffle=true, bool dropRemainder=true) | TMVA::Experimental::Internal::RBatchGenerator< Args > | inline |