text: // Copyright 2018 The MACE Authors. All Rights Reserved.
  //
  // 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 MACE_CORE_RUNTIME_HEXAGON_HEXAGON_HTA_WRAPPER_H_
  #define MACE_CORE_RUNTIME_HEXAGON_HEXAGON_HTA_WRAPPER_H_
  
  #include <map>
  #include <memory>
  #include <string>
  #include <vector>
  #include <utility>
  
  #include "mace/core/device.h"
  #include "mace/core/runtime/hexagon/hexagon_control_wrapper.h"
  #include "mace/core/runtime/hexagon/hexagon_hta_transformer.h"
  #include "mace/core/tensor.h"
  #include "mace/public/mace.h"
  #include "third_party/hta/hta_hexagon_api.h"
  
  namespace mace {
  
  struct HTAInOutInfo : public InOutInfo {
    HTAInOutInfo(const std::string &name,
                 const std::vector<index_t> &shape,
                 const DataType data_type,
                 const float scale,
                 const int32_t zero_point,
                 std::unique_ptr<Tensor> quantized_tensor,
                 std::unique_ptr<Tensor> hta_tensor)
        :  InOutInfo(name, shape, data_type),
           scale(scale),
           zero_point(zero_point),
           quantized_tensor(std::move(quantized_tensor)),
           hta_tensor(std::move(hta_tensor)) {}
  
    float scale;
    int32_t zero_point;
    std::unique_ptr<Tensor> quantized_tensor;
    std::unique_ptr<Tensor> hta_tensor;
  };
  
  class HexagonHTAWrapper : public HexagonControlWrapper {
   public:
    explicit HexagonHTAWrapper(Device *device);
  
    int GetVersion() override;
    bool Config() override;
    bool Init() override;
    bool Finalize() override;
    bool SetupGraph(const NetDef &net_def,
                    const unsigned char *model_data,
                    const index_t model_data_size) override;
    bool ExecuteGraph(const Tensor &input_tensor,
                      Tensor *output_tensor) override;
    bool ExecuteGraphNew(const std::map<std::string, Tensor*> &input_tensors,
                         std::map<std::string, Tensor*> *output_tensors) override;
    bool TeardownGraph() override;
    void PrintLog() override;
    void PrintGraph() override;
    void GetPerfInfo() override;
    void ResetPerfInfo() override;
    void SetDebugLevel(int level) override;
  
   private:
    Allocator *allocator_;
    std::vector<HTAInOutInfo> input_info_;
    std::vector<HTAInOutInfo> output_info_;
    std::vector<hexagon_hta_nn_hw_tensordef> input_tensordef_;
    std::vector<hexagon_hta_nn_hw_tensordef> output_tensordef_;
    std::unique_ptr<HexagonHTATranformerBase> transformer_;
    MACE_DISABLE_COPY_AND_ASSIGN(HexagonHTAWrapper);
  };
  }  // namespace mace
  
  #endif  // MACE_CORE_RUNTIME_HEXAGON_HEXAGON_HTA_WRAPPER_H_
  