preprocessor.h

// Copyright (c) 2022 PaddlePaddle 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.
#pragma once
#include "fastdeploy/vision/common/processors/transform.h"
#include "fastdeploy/vision/common/result.h"

namespace fastdeploy {
namespace vision {
namespace segmentation {
class FASTDEPLOY_DECL PaddleSegPreprocessor {
 public:
  explicit PaddleSegPreprocessor(const std::string& config_file);

  virtual bool Run(
    std::vector<FDMat>* images,
    std::vector<FDTensor>* outputs,
    std::map<std::string, std::vector<std::array<int, 2>>>* imgs_info);

  bool GetIsVerticalScreen() const {
    return is_vertical_screen_;
  }

  void SetIsVerticalScreen(bool value) {
    is_vertical_screen_ = value;
  }

  void DisableNormalize();
  void DisablePermute();

 private:
  virtual bool BuildPreprocessPipelineFromConfig();
  std::vector<std::shared_ptr<Processor>> processors_;
  std::string config_file_;

  bool is_vertical_screen_ = false;

  // for recording the switch of hwc2chw
  bool disable_permute_ = false;
  // for recording the switch of normalize
  bool disable_normalize_ = false;

  bool is_contain_resize_op_ = false;

  bool initialized_ = false;
};

}  // namespace segmentation
}  // namespace vision
}  // namespace fastdeploy