feature_output.h

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 * Copyright 2020 The Apollo 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 <string>

#include "modules/planning/proto/learning_data.pb.h"

namespace apollo {
namespace planning {

class FeatureOutput {
 public:
  FeatureOutput() = delete;

  static void Close();

  static void Clear();

  static bool Ready();

  static void InsertLearningDataFrame(
      const std::string& record_filename,
      const LearningDataFrame& learning_data_frame);

  static void InsertPlanningResult();

  static LearningDataFrame* GetLatestLearningDataFrame();

  static void WriteLearningData(const std::string& record_file);
  static void WriteRemainderiLearningData(const std::string& record_file);

  static int SizeOfLearningData();

 private:
  static LearningData learning_data_;
  static int learning_data_file_index_;
};

}  // namespace planning
}  // namespace apollo