Program Listing for File meta.hpp

            

            
#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