Penalize trajectories with rotational velocities. More...
#include <twirling.h>

| Public Member Functions | |
| void | onInit () override | 
| double | scoreTrajectory (const dwb_msgs::Trajectory2D &traj) override | 
|  Public Member Functions inherited from dwb_local_planner::TrajectoryCritic | |
| virtual void | addCriticVisualization (sensor_msgs::PointCloud &pc) | 
| virtual void | debrief (const nav_2d_msgs::Twist2D &cmd_vel) | 
| std::string | getName () | 
| virtual double | getScale () const | 
| void | initialize (const ros::NodeHandle &planner_nh, std::string name, nav_core2::Costmap::Ptr costmap) | 
| virtual bool | prepare (const geometry_msgs::Pose2D &pose, const nav_2d_msgs::Twist2D &vel, const geometry_msgs::Pose2D &goal, const nav_2d_msgs::Path2D &global_plan) | 
| virtual void | reset () | 
| void | setScale (const double scale) | 
| virtual | ~TrajectoryCritic () | 
| Additional Inherited Members | |
|  Public Types inherited from dwb_local_planner::TrajectoryCritic | |
| typedef std::shared_ptr< dwb_local_planner::TrajectoryCritic > | Ptr | 
|  Protected Attributes inherited from dwb_local_planner::TrajectoryCritic | |
| nav_core2::Costmap::Ptr | costmap_ | 
| ros::NodeHandle | critic_nh_ | 
| std::string | name_ | 
| ros::NodeHandle | planner_nh_ | 
| double | scale_ | 
Penalize trajectories with rotational velocities.
This class provides a cost based on how much a robot "twirls" on its way to the goal. With differential-drive robots, there isn't a choice, but with holonomic or near-holonomic robots, sometimes a robot spins more than you'd like on its way to a goal. This class provides a way to assign a penalty purely to rotational velocities.
Definition at line 51 of file twirling.h.
| 
 | overridevirtual | 
Reimplemented from dwb_local_planner::TrajectoryCritic.
Definition at line 40 of file twirling.cpp.
| 
 | overridevirtual | 
Implements dwb_local_planner::TrajectoryCritic.
Definition at line 49 of file twirling.cpp.