critic_data.hpp

// Copyright (c) 2022 Samsung Research America, @artofnothingness Alexey Budyakov
//
// 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 NAV2_MPPI_CONTROLLER__CRITIC_DATA_HPP_
#define NAV2_MPPI_CONTROLLER__CRITIC_DATA_HPP_
 
#include <memory>
#include <vector>
#include <xtensor/xtensor.hpp>
 
#include "geometry_msgs/msg/pose_stamped.hpp"
#include "nav2_core/goal_checker.hpp"
#include "nav2_mppi_controller/models/state.hpp"
#include "nav2_mppi_controller/models/trajectories.hpp"
#include "nav2_mppi_controller/models/path.hpp"
#include "nav2_mppi_controller/motion_models.hpp"
 
 
namespace mppi
{
 
struct CriticData
{
  const models::State & state;
  const models::Trajectories & trajectories;
  const models::Path & path;
  const geometry_msgs::msg::Pose & goal;
 
  xt::xtensor<float, 1> & costs;
  float & model_dt;
 
  bool fail_flag;
  nav2_core::GoalChecker * goal_checker;
  std::shared_ptr<MotionModel> motion_model;
  std::optional<std::vector<bool>> path_pts_valid;
  std::optional<size_t> furthest_reached_path_point;
};
 
}  // namespace mppi
 
#endif  // NAV2_MPPI_CONTROLLER__CRITIC_DATA_HPP_