text: /**
   * Copyright 2020 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_MINDDATA_DATASET_KERNELS_IMAGE_RANDOM_HORIZONTAL_FLIP_BBOX_OP_H_
  #define MINDSPORE_CCSRC_MINDDATA_DATASET_KERNELS_IMAGE_RANDOM_HORIZONTAL_FLIP_BBOX_OP_H_
  
  #include <memory>
  #include <random>
  #include <string>
  #include <opencv2/imgproc/imgproc.hpp>
  #include "minddata/dataset/core/tensor.h"
  #include "minddata/dataset/kernels/tensor_op.h"
  #include "minddata/dataset/util/random.h"
  #include "minddata/dataset/util/status.h"
  
  namespace mindspore {
  namespace dataset {
  class RandomHorizontalFlipWithBBoxOp : public TensorOp {
   public:
    // Default values, also used by python_bindings.cc
    static const float kDefProbability;
  
    explicit RandomHorizontalFlipWithBBoxOp(float probability = kDefProbability) : distribution_(probability) {
      rnd_.seed(GetSeed());
      is_deterministic_ = false;
    }
  
    ~RandomHorizontalFlipWithBBoxOp() override = default;
  
    // Provide stream operator for displaying it
    friend std::ostream &operator<<(std::ostream &out, const RandomHorizontalFlipWithBBoxOp &so) {
      so.Print(out);
      return out;
    }
  
    Status Compute(const TensorRow &input, TensorRow *output) override;
  
    std::string Name() const override { return kRandomHorizontalFlipWithBBoxOp; }
  
   private:
    std::mt19937 rnd_;
    std::bernoulli_distribution distribution_;
  };
  }  // namespace dataset
  }  // namespace mindspore
  
  #endif  // MINDSPORE_CCSRC_MINDDATA_DATASET_KERNELS_IMAGE_RANDOM_HORIZONTAL_FLIP_BBOX_OP_H_
  