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