Program Listing for File preprocess_nlp.hpp

            

            
/*
* SPDX-FileCopyrightText: Copyright (c) 2021-2023, 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/messages/multi.hpp"
#include "morpheus/messages/multi_inference.hpp"

#include <boost/fiber/future/future.hpp>
#include <mrc/node/rx_sink_base.hpp>
#include <mrc/node/rx_source_base.hpp>
#include <mrc/node/sink_properties.hpp>
#include <mrc/node/source_properties.hpp>
#include <mrc/segment/builder.hpp>
#include <mrc/segment/object.hpp>
#include <mrc/types.hpp>
#include <pymrc/node.hpp>
#include <rxcpp/rx.hpp> // for apply, make_subscriber, observable_member, is_on_error<>::not_void, is_on_next_of<>::not_void, from
// IWYU pragma: no_include "rxcpp/sources/rx-iterate.hpp"

#include <cstdint> // for uint32_t
#include <map>
#include <memory>
#include <string>
#include <vector>

namespace morpheus {
/****** Component public implementations *******************/
/****** PreprocessNLPStage**********************************/

#pragma GCC visibility push(default)
class PreprocessNLPStage
  : public mrc::pymrc::PythonNode<std::shared_ptr<MultiMessage>, std::shared_ptr<MultiInferenceMessage>>
{
  public:
    using base_t = mrc::pymrc::PythonNode<std::shared_ptr<MultiMessage>, std::shared_ptr<MultiInferenceMessage>>;
    using typename base_t::sink_type_t;
    using typename base_t::source_type_t;
    using typename base_t::subscribe_fn_t;

    PreprocessNLPStage(std::string vocab_hash_file,
                       uint32_t sequence_length,
                       bool truncation,
                       bool do_lower_case,
                       bool add_special_token,
                       int stride         = -1,
                       std::string column = "data");

  private:
    subscribe_fn_t build_operator();

    std::string m_vocab_hash_file;
    std::string m_column;
    uint32_t m_sequence_length;
    bool m_truncation;
    bool m_do_lower_case;
    bool m_add_special_token;
    int m_stride{-1};
};

/****** PreprocessNLPStageInferenceProxy********************/
struct PreprocessNLPStageInterfaceProxy
{
    static std::shared_ptr<mrc::segment::Object<PreprocessNLPStage>> init(mrc::segment::Builder& builder,
                                                                          const std::string& name,
                                                                          std::string vocab_hash_file,
                                                                          uint32_t sequence_length,
                                                                          bool truncation,
                                                                          bool do_lower_case,
                                                                          bool add_special_token,
                                                                          int stride         = -1,
                                                                          std::string column = "data");
};
#pragma GCC visibility pop// end of group
}  // namespace morpheus