Program Listing for File llm_node.hpp

            

            
/*
* SPDX-FileCopyrightText: Copyright (c) 2023-2025, 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_llm/llm/fwd.hpp"
#include "morpheus_llm/llm/input_map.hpp"
#include "morpheus_llm/llm/llm_node_base.hpp"

#include "morpheus/export.h"
#include "morpheus/types.hpp"

#include <cstddef>
#include <memory>
#include <string>
#include <vector>

namespace morpheus::llm {

class MORPHEUS_EXPORT LLMNode : public LLMNodeBase
{
  public:
    LLMNode();

    ~LLMNode() override;

    virtual std::shared_ptr<LLMNodeRunner> add_node(std::string name,
                                                    user_input_mappings_t inputs,
                                                    std::shared_ptr<LLMNodeBase> node,
                                                    bool is_output = false);

    std::vector<std::string> get_input_names() const override;

    const std::vector<std::string>& get_output_node_names() const;

    size_t node_count() const;

    Task<std::shared_ptr<LLMContext>> execute(std::shared_ptr<LLMContext> context) override;

  private:
    std::vector<std::shared_ptr<LLMNodeRunner>> m_child_runners;

    std::vector<std::string> m_input_names;
    std::vector<std::string> m_output_node_names;  // Names of nodes to be used as the output
};

}  // namespace morpheus::llm