/*
 * Copyright 2019 Xilinx Inc.
 *
 * 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.
 */
/*
 * Filename: tfrefinedet.hpp
 *
 * Description:
 * This network is used to getting position and score of objects in the input
 * image Please refer to document "Xilinx_AI_SDK_User_Guide.pdf" for more
 * details of these APIs.
 */
#pragma once
#include <vitis/ai/proto/dpu_model_param.pb.h>

#include <memory>
#include <opencv2/core.hpp>
#include <vitis/ai/library/tensor.hpp>

#include "refinedet.hpp"
namespace vitis {
namespace nnpp {
namespace tfrefinedet {
class SSDdetector;
}
}  // namespace nnpp
}  // namespace vitis

namespace vitis {
namespace ai {
/**
 * @class TFRefineDetPostProcess
 * @brief Class of the tfrefinedet post-process. It initializes the
 * parameters once instead of computing them each time the program executes.
 * */
class TFRefineDetPostProcess {
 public:
  /**
   * @brief Create an TFRefineDetPostProcess object.
   * @param input_tensors A vector of all input-tensors in the network.
   *   Usage: input_tensors[input_tensor_index].
   * @param output_tensors A vector of all output-tensors in the network.
   *   Usage: output_tensors[output_index].
   * @param config The DPU model configuration information.
   * @return A unique pointer of TFRefineDetPostProcess.
   */
  static std::unique_ptr<TFRefineDetPostProcess> create(
      const std::vector<vitis::ai::library::InputTensor>& input_tensors,
      const std::vector<vitis::ai::library::OutputTensor>& output_tensors,
      const vitis::ai::proto::DpuModelParam& config);

  /**
   * @brief Run batch mode of tfrefinedet post-process.
   * @return The vector of struct of RefineDetResult.
   */
  virtual std::vector<RefineDetResult> tfrefinedet_post_process(
      size_t batch_size) = 0;
  /**
   * @cond NOCOMMENTS
   */
  virtual ~TFRefineDetPostProcess();

 protected:
  explicit TFRefineDetPostProcess();
  TFRefineDetPostProcess(const TFRefineDetPostProcess&) = delete;
  TFRefineDetPostProcess& operator=(const TFRefineDetPostProcess&) = delete;
  /**
   * @endcond
   */
};

}  // namespace ai
}  // namespace vitis
