controller_spec.hpp

// Copyright 2020 Open Source Robotics Foundation, Inc.
//
// 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.
 
/*
 * Author: Wim Meeussen
 */
 
#ifndef CONTROLLER_MANAGER__CONTROLLER_SPEC_HPP_
#define CONTROLLER_MANAGER__CONTROLLER_SPEC_HPP_
 
#include <memory>
#include <string>
#include <vector>
#include "controller_interface/controller_interface_base.hpp"
#include "hardware_interface/controller_info.hpp"
#include "hardware_interface/types/statistics_types.hpp"
 
namespace controller_manager
{
 
using MovingAverageStatistics = ros2_control::MovingAverageStatistics;
 
struct ControllerSpec
{
  ControllerSpec()
  {
    last_update_cycle_time = std::make_shared<rclcpp::Time>(0, 0, RCL_CLOCK_UNINITIALIZED);
    execution_time_statistics = std::make_shared<MovingAverageStatistics>();
    periodicity_statistics = std::make_shared<MovingAverageStatistics>();
  }
 
  hardware_interface::ControllerInfo info;
  controller_interface::ControllerInterfaceBaseSharedPtr c;
  std::shared_ptr<rclcpp::Time> last_update_cycle_time;
  std::vector<std::string> controllers_chain_group = {};
  std::shared_ptr<MovingAverageStatistics> execution_time_statistics;
  std::shared_ptr<MovingAverageStatistics> periodicity_statistics;
};
 
struct ControllerChainSpec
{
  std::vector<std::string> following_controllers;
  std::vector<std::string> preceding_controllers;
};
}  // namespace controller_manager
#endif  // CONTROLLER_MANAGER__CONTROLLER_SPEC_HPP_