pose_with_covariance_interpolater.h

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/* Copyright (c) 2017, United States Government, as represented by the
 * Administrator of the National Aeronautics and Space Administration.
 *
 * All rights reserved.
 *
 * The Astrobee platform is 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 LOCALIZATION_COMMON_POSE_WITH_COVARIANCE_INTERPOLATER_H_
#define LOCALIZATION_COMMON_POSE_WITH_COVARIANCE_INTERPOLATER_H_
 
#include <localization_common/pose_covariance_interpolater.h>
#include <localization_common/pose_with_covariance.h>
#include <localization_common/timestamped_interpolater.h>
 
namespace localization_common {
struct PoseWithCovarianceInterpolaterParams {
  PoseWithCovarianceInterpolaterParams(const std::shared_ptr<PoseCovarianceInterpolater>& pose_covariance_interpolater =
                                         std::make_shared<PoseCovarianceInterpolater>())
      : pose_covariance_interpolater(pose_covariance_interpolater) {}
  std::shared_ptr<PoseCovarianceInterpolater> pose_covariance_interpolater;
};
 
using PoseWithCovarianceInterpolater =
  TimestampedInterpolater<PoseWithCovariance, PoseWithCovarianceInterpolaterParams>;
 
template <>
PoseWithCovariance PoseWithCovarianceInterpolater::Interpolate(const PoseWithCovariance& a, const PoseWithCovariance& b,
                                                               const double alpha) const;
 
template <>
boost::optional<PoseWithCovariance> PoseWithCovarianceInterpolater::Relative(const Time timestamp_a,
                                                                             const Time timestamp_b) const;
}  // namespace localization_common
 
#endif  // LOCALIZATION_COMMON_POSE_WITH_COVARIANCE_INTERPOLATER_H_