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costmap_trajectory_checker.h

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#ifndef COSTMAP_TRAJECTORY_CHECKER_H_
#define COSTMAP_TRAJECTORY_CHECKER_H_

#include <boost/thread.hpp>

#include <string>

#include <ros/ros.h>
#include <costmap_2d/costmap_2d.h>
#include <costmap_2d/costmap_2d_publisher.h>
#include <costmap_2d/costmap_2d_ros.h>
#include <base_local_planner/costmap_model.h>
#include <geometry_msgs/Pose2D.h>


class CostmapTrajectoryChecker {
public:
        CostmapTrajectoryChecker();

        CostmapTrajectoryChecker(costmap_2d::Costmap2DROS* costmap_ros,
                        std::string frame_id,
                        std::vector<geometry_msgs::Point> footprint,
                        std::string topic = "");

        CostmapTrajectoryChecker(costmap_2d::Costmap2DROS* costmap_ros, std::string topic = "");

        CostmapTrajectoryChecker(const CostmapTrajectoryChecker &checker);
        CostmapTrajectoryChecker& operator=(const CostmapTrajectoryChecker& checker);

        void initialize(costmap_2d::Costmap2DROS* costmap_ros, std::string topic = "");


        ~CostmapTrajectoryChecker();

        void setFootprint(const std::vector<geometry_msgs::Point> &footprint);

        void setFootprint(double length, double width, double x_offset, double y_offset);

        std::vector<geometry_msgs::Point> getFootprint();

        void setGlobalFrameID(std::string frame_id);
        void setRobotFrameID(std::string frame_id);
        std::string getGlobalFrameID();
        std::string getRobotFrameID();

        void setPubTopic(std::string topic);
        std::string getPubTopic();

        static void generateTrajectory(const geometry_msgs::Pose2D &start_pose,
                        const geometry_msgs::Twist &vel, unsigned int num_steps, double dt,
                        std::vector<geometry_msgs::Pose2D>& traj);

        double checkTrajectory(const std::vector<geometry_msgs::Pose2D>& traj, bool update_map = false, bool clear_footprint = false);

        double checkTrajectoryMonotonic(const std::vector<geometry_msgs::Pose2D>& traj, bool update_map = false, bool clear_footprint = false, unsigned int num_consec_points_in_collision = 5);

        double checkTwist(const geometry_msgs::Twist &vel, unsigned int num_steps = 10, double dt = 0.2,
                        bool update_map = false, bool clear_footprint = false);

        double checkTwistMonotonic(const geometry_msgs::Twist &vel, unsigned int num_steps = 10, double dt = 0.2,
                        bool update_map = false, bool clear_footprint = false);
        
        bool clearFootprint(const geometry_msgs::Pose2D &traj, bool update_map);

        bool clearFootprint(bool update_map);

private:
        tf::TransformListener tl_; 
        base_local_planner::WorldModel* world_model_; 
        costmap_2d::Costmap2DROS* costmap_ros_; 
        costmap_2d::Costmap2D costmap_; 

        ros::NodeHandle nh_; 
        ros::Publisher traj_pub_; 
        std::string traj_topic_name_; 

        std::string robot_frame_; 
        std::string global_frame_; 
        double inscribed_radius_, circumscribed_radius_, inflation_radius_;
        std::vector<geometry_msgs::Point> footprint_spec_; 
        bool initialized_;

        double footprintCost(const geometry_msgs::Pose2D &pose);

        bool getRobotPose(geometry_msgs::Pose2D &pose_2d) const;

        void publishTrajectory(const std::vector<geometry_msgs::Pose2D>& path);

        void getOrientedFootprint(const geometry_msgs::Pose2D &pose, std::vector<geometry_msgs::Point> &oriented_footprint);

        static void poseTFToPose2D(const tf::Pose &pose_tf, geometry_msgs::Pose2D &pose_2d);

        static void pose2DToTF(const geometry_msgs::Pose2D pose_2d, tf::Pose &pose_tf);

        static void pose2DToPose(const geometry_msgs::Pose2D pose_2d, geometry_msgs::Pose &pose);

        static void poseToPose2D(const geometry_msgs::Pose pose, geometry_msgs::Pose2D &pose_2d);

        static void integratePose(const geometry_msgs::Twist &vel, double dt,
                        geometry_msgs::Pose2D &pose);
};

#endif // COSTMAP_TRAJECTORY_CHECKER_H_

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costmap_trajectory_checker
Author(s): Jonathan Scholz
autogenerated on Fri Mar 1 14:46:59 2013