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#pragma once #include "morpheus/objects/data_table.hpp"// for IDataTable #include "morpheus/objects/table_info.hpp" #include <cudf/io/types.hpp> #include <cudf/types.hpp>// for size_type #include <pybind11/pytypes.h> #include <cstddef>// for size_t #include <memory> #include <string> namespace morpheus { #pragma GCC visibility push(default) /****** Component public implementations ******************/ /****** MessageMeta****************************************/ class MessageMeta { public: pybind11::object get_py_table() const; size_t count() const; TableInfo get_info() const; static std::shared_ptr<MessageMeta> create_from_python(pybind11::object&& data_table); static std::shared_ptr<MessageMeta> create_from_cpp(cudf::io::table_with_metadata&& data_table, int index_col_count = 0); private: MessageMeta(std::shared_ptr<IDataTable> data); static pybind11::object cpp_to_py(cudf::io::table_with_metadata&& table, int index_col_count = 0); std::shared_ptr<IDataTable> m_data; }; /****** MessageMetaInterfaceProxy**************************/ struct MessageMetaInterfaceProxy { static std::shared_ptr<MessageMeta> init_cpp(const std::string& filename); static std::shared_ptr<MessageMeta> init_python(pybind11::object&& data_frame); static cudf::size_type count(MessageMeta& self); static pybind11::object get_data_frame(MessageMeta& self); }; #pragma GCC visibility pop// end of group } // namespace morpheus

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