text: /**
   * Copyright 2019 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_BACKEND_SESSION_CPU_SESSION_H
  #define MINDSPORE_CCSRC_BACKEND_SESSION_CPU_SESSION_H
  #include <string>
  #include <memory>
  #include <map>
  #include <vector>
  #include "backend/session/session_basic.h"
  #include "backend/session/kernel_graph.h"
  #include "runtime/device/cpu/cpu_kernel_runtime.h"
  #include "backend/session/session_factory.h"
  namespace mindspore {
  namespace session {
  class CPUSession : public SessionBasic {
   public:
    CPUSession() = default;
    ~CPUSession() override = default;
    void Init(uint32_t device_id) override { InitDevice(kCPUDevice, device_id); }
    GraphId CompileGraph(const AnfNodePtrList &lst, const AnfNodePtrList &outputs) override;
    void RunGraph(const GraphId &graph_id, const std::vector<tensor::TensorPtr> &inputs, VectorRef *outputs) override;
  
    void CreateOutputTensors(const GraphId &graph_id, const std::vector<tensor::TensorPtr> &input_tensors, VectorRef *,
                             std::map<tensor::TensorPtr, session::KernelWithIndex> *tensor_to_node) override;
  
   protected:
    ParameterPtr CreateNewParameterFromParameter(const AnfNodePtr &anf, KernelGraph *graph) override;
    void Optimize(const std::shared_ptr<KernelGraph> &kernel_graph);
  
   private:
    void SetKernelInfo(const KernelGraph *kernel_graph);
    void BuildKernel(const KernelGraph *kernel_graph);
    device::cpu::CPUKernelRuntime runtime_;
  };
  MS_REG_SESSION(kCPUDevice, CPUSession);
  }  // namespace session
  }  // namespace mindspore
  #endif  // MINDSPORE_CCSRC_BACKEND_SESSION_CPU_SESSION_H
  