goal_checker_switcher.hpp

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// Copyright 2021 RobosoftAI 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.
 
/*****************************************************************************************************************
 *
 *   Authors: Pablo Inigo Blasco, Brett Aldrich
 *
 ******************************************************************************************************************/
#pragma once
 
#include <string>
 
#include <rclcpp/rclcpp.hpp>
#include <smacc2/component.hpp>
#include <std_msgs/msg/string.hpp>
 
namespace cl_nav2z
{
// this class is used to switch the current goal checker of the remote navigation2 stack controller
class GoalCheckerSwitcher : public smacc2::ISmaccComponent
{
public:
  GoalCheckerSwitcher(
    std::string goal_checker_selector_topic = "goal_checker_selector",
    std::string default_goal_checker_name = "goal_checker");
  void onInitialize() override;
  virtual ~GoalCheckerSwitcher();
  void setDefaultGoalChecker();
  void setGoalCheckerId(std::string goal_checker_id);
 
private:
  std::string goal_checker_selector_topic_;
  std::string default_goal_checker_name_;
  rclcpp::Publisher<std_msgs::msg::String>::SharedPtr goal_checker_selector_pub_;
};
}  // namespace cl_nav2z