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/rclcpp.hpp"
43 #include "nav2_ros_common/lifecycle_node.hpp"
44 #include "nav2_controller/plugins/simple_goal_checker.hpp"
45 
46 namespace nav2_controller
47 {
48 
54 {
55 public:
60 
65 
72  void initialize(
73  const nav2::LifecycleNode::WeakPtr & parent,
74  const std::string & plugin_name,
75  const std::shared_ptr<nav2_costmap_2d::Costmap2DROS> costmap_ros) override;
76 
85  bool isGoalReached(
86  const geometry_msgs::msg::Pose & query_pose, const geometry_msgs::msg::Pose & goal_pose,
87  const geometry_msgs::msg::Twist & velocity,
88  const nav_msgs::msg::Path & transformed_global_plan) override;
89 
97  bool getTolerances(
98  geometry_msgs::msg::Pose & pose_tolerance,
99  geometry_msgs::msg::Twist & vel_tolerance,
100  double & path_length_tolerance) override;
101 
110  bool isGoalXYReached(
111  const geometry_msgs::msg::Pose & query_pose,
112  const geometry_msgs::msg::Pose & goal_pose,
113  const geometry_msgs::msg::Twist & velocity,
114  const nav_msgs::msg::Path & transformed_global_plan) override;
115 
116 protected:
117  nav2::LifecycleNode::WeakPtr node_;
118  rclcpp::Logger logger_{rclcpp::get_logger("stopped_goal_checker")};
119  double rot_stopped_velocity_, trans_stopped_velocity_;
120  // Dynamic parameters handler
121  std::mutex mutex_;
122  rclcpp::node_interfaces::PostSetParametersCallbackHandle::SharedPtr post_set_params_handler_;
123  rclcpp::node_interfaces::OnSetParametersCallbackHandle::SharedPtr on_set_params_handler_;
124  std::string plugin_name_;
125 
134  rcl_interfaces::msg::SetParametersResult validateParameterUpdatesCallback(
135  const std::vector<rclcpp::Parameter> & parameters);
136 
143  void updateParametersCallback(const std::vector<rclcpp::Parameter> & parameters);
144 };
145 
146 } // namespace nav2_controller
147 
148 #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.