Program Listing for File deserializers.hpp

            

            
/*
* SPDX-FileCopyrightText: Copyright (c) 2022-2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

#pragma once

#include "morpheus/export.h"
#include "morpheus/objects/file_types.hpp" // for FileTypes

#include <cudf/io/types.hpp>
#include <pybind11/pytypes.h> // for pybind11::object

#include <optional>
#include <string>
#include <vector>

namespace morpheus {

std::vector<std::string> MORPHEUS_EXPORT get_column_names_from_table(const cudf::io::table_with_metadata& table);

cudf::io::table_with_metadata MORPHEUS_EXPORT load_table_from_file(const std::string& filename,
                                                                   FileTypes file_type            = FileTypes::Auto,
                                                                   std::optional<bool> json_lines = std::nullopt);

int MORPHEUS_EXPORT get_index_col_count(const cudf::io::table_with_metadata& data_table);

int MORPHEUS_EXPORT prepare_df_index(cudf::io::table_with_metadata& data_table);

pybind11::object MORPHEUS_EXPORT read_file_to_df(const std::string& filename, FileTypes file_type = FileTypes::Auto);
  // end of group
}  // namespace morpheus