text: /**
   * Copyright 2019-2022 Huawei Technologies Co., Ltd
   *
   * 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.
   */
  
  #ifndef MINDSPORE_CCSRC_INCLUDE_TRANSFORM_GRAPH_IR_GRAPH_RUNNER_H_
  #define MINDSPORE_CCSRC_INCLUDE_TRANSFORM_GRAPH_IR_GRAPH_RUNNER_H_
  
  #include <set>
  #include <string>
  #include <vector>
  #include <map>
  #include <memory>
  
  #include "include/transform/graph_ir/types.h"
  #include "include/transform/graph_ir/util.h"
  #include "include/transform/graph_ir/df_graph_manager.h"
  #include "include/common/visible.h"
  #include "ir/tensor.h"
  
  namespace mindspore {
  namespace transform {
  using SessionOptions = std::map<std::string, std::string>;
  
  struct GraphRunnerOptions {
    std::string target{"default_graph_runner"};
    SessionOptions options;
    // if sess_ptr is nullptr, GraphRunner will create a new ge session
    std::shared_ptr<ge::Session> sess_ptr{nullptr};
  };
  
  struct RunOptions {
    // graph's name
    std::string name;
  };
  
  class COMMON_EXPORT GraphRunner {
   public:
    explicit GraphRunner(const GraphRunnerOptions &options);
    ~GraphRunner() { sess_ = nullptr; }
    Status RunGraph(const RunOptions &options, const std::vector<MeTensorPtr> &inputs, std::vector<MeTensorPtr> *outputs);
    Status RunGraph(const RunOptions &options, const std::vector<GeTensorPtr> &inputs, std::vector<GeTensorPtr> *outputs);
    static std::shared_ptr<ge::Session> NewSession(const SessionOptions &sess_options);
  
   private:
    std::shared_ptr<ge::Session> sess_;
    transform::GraphRunnerOptions options_;
    DfGraphManager &graph_manager_;
  };
  }  // namespace transform
  }  // namespace mindspore
  
  #endif  // MINDSPORE_CCSRC_INCLUDE_TRANSFORM_GRAPH_IR_GRAPH_RUNNER_H_
  