Nav2 Navigation Stack - lyrical  lyrical
ROS 2 Navigation Stack
stopped_goal_checker.hpp
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34 
35 #ifndef NAV2_CONTROLLER__PLUGINS__STOPPED_GOAL_CHECKER_HPP_
36 #define NAV2_CONTROLLER__PLUGINS__STOPPED_GOAL_CHECKER_HPP_
37 
38 #include <memory>
39 #include <string>
40 #include <vector>
41 
42 #include "rclcpp/logger.hpp"
43 #include "rclcpp/node_interfaces/node_parameters_interface.hpp"
44 #include "rclcpp/parameter.hpp"
45 #include "nav2_ros_common/lifecycle_node.hpp"
46 #include "nav2_controller/plugins/simple_goal_checker.hpp"
47 
48 namespace nav2_controller
49 {
50 
56 {
57 public:
62 
67 
74  void initialize(
75  const nav2::LifecycleNode::WeakPtr & parent,
76  const std::string & plugin_name,
77  const std::shared_ptr<nav2_costmap_2d::Costmap2DROS> costmap_ros) override;
78 
87  bool isGoalReached(
88  const geometry_msgs::msg::Pose & query_pose, const geometry_msgs::msg::Pose & goal_pose,
89  const geometry_msgs::msg::Twist & velocity,
90  const nav_msgs::msg::Path & transformed_global_plan) override;
91 
99  bool getTolerances(
100  geometry_msgs::msg::Pose & pose_tolerance,
101  geometry_msgs::msg::Twist & vel_tolerance,
102  double & path_length_tolerance) override;
103 
112  bool isGoalXYReached(
113  const geometry_msgs::msg::Pose & query_pose,
114  const geometry_msgs::msg::Pose & goal_pose,
115  const geometry_msgs::msg::Twist & velocity,
116  const nav_msgs::msg::Path & transformed_global_plan) override;
117 
118 protected:
119  nav2::LifecycleNode::WeakPtr node_;
120  rclcpp::Logger logger_{rclcpp::get_logger("stopped_goal_checker")};
121  double rot_stopped_velocity_, trans_stopped_velocity_;
122  // Dynamic parameters handler
123  std::mutex mutex_;
124  rclcpp::node_interfaces::PostSetParametersCallbackHandle::SharedPtr post_set_params_handler_;
125  rclcpp::node_interfaces::OnSetParametersCallbackHandle::SharedPtr on_set_params_handler_;
126  std::string plugin_name_;
127 
136  rcl_interfaces::msg::SetParametersResult validateParameterUpdatesCallback(
137  const std::vector<rclcpp::Parameter> & parameters);
138 
145  void updateParametersCallback(const std::vector<rclcpp::Parameter> & parameters);
146 };
147 
148 } // namespace nav2_controller
149 
150 #endif // NAV2_CONTROLLER__PLUGINS__STOPPED_GOAL_CHECKER_HPP_
Goal Checker plugin that only checks the position difference.
Goal Checker plugin that checks the position difference and velocity.
bool isGoalReached(const geometry_msgs::msg::Pose &query_pose, const geometry_msgs::msg::Pose &goal_pose, const geometry_msgs::msg::Twist &velocity, const nav_msgs::msg::Path &transformed_global_plan) override
Check if the goal is reached.
rcl_interfaces::msg::SetParametersResult validateParameterUpdatesCallback(const std::vector< rclcpp::Parameter > &parameters)
Validate incoming parameter updates before applying them. This callback is triggered when one or more...
bool getTolerances(geometry_msgs::msg::Pose &pose_tolerance, geometry_msgs::msg::Twist &vel_tolerance, double &path_length_tolerance) override
Get the position and velocity tolerances.
bool isGoalXYReached(const geometry_msgs::msg::Pose &query_pose, const geometry_msgs::msg::Pose &goal_pose, const geometry_msgs::msg::Twist &velocity, const nav_msgs::msg::Path &transformed_global_plan) override
Check if XY goal position has been reached (without considering yaw)
StoppedGoalChecker()
Construct a new Stopped Goal Checker object.
void updateParametersCallback(const std::vector< rclcpp::Parameter > &parameters)
Apply parameter updates after validation This callback is executed when parameters have been successf...
void initialize(const nav2::LifecycleNode::WeakPtr &parent, const std::string &plugin_name, const std::shared_ptr< nav2_costmap_2d::Costmap2DROS > costmap_ros) override
Initialize the goal checker.
~StoppedGoalChecker()
Destroy the Stopped Goal Checker object.