Go to the documentation of this file.00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00021
00022
00023
00024
00025
00026
00027
00028
00029
00030
00031
00032
00033
00034
00035
00036
00037 #ifndef TRAJECTORY_ROLLOUT_TRAJECTORY_PLANNER_ROS_H_
00038 #define TRAJECTORY_ROLLOUT_TRAJECTORY_PLANNER_ROS_H_
00039
00040 #include <ros/ros.h>
00041 #include <costmap_2d/costmap_2d.h>
00042 #include <costmap_2d/costmap_2d_publisher.h>
00043 #include <costmap_2d/costmap_2d_ros.h>
00044 #include <base_local_planner/world_model.h>
00045 #include <base_local_planner/point_grid.h>
00046 #include <base_local_planner/costmap_model.h>
00047 #include <base_local_planner/voxel_grid_model.h>
00048 #include <base_local_planner/trajectory_planner.h>
00049 #include <base_local_planner/map_grid_visualizer.h>
00050
00051 #include <base_local_planner/planar_laser_scan.h>
00052
00053 #include <tf/transform_datatypes.h>
00054
00055 #include <nav_msgs/Odometry.h>
00056 #include <geometry_msgs/PoseStamped.h>
00057 #include <geometry_msgs/Twist.h>
00058 #include <geometry_msgs/Point.h>
00059
00060 #include <tf/transform_listener.h>
00061
00062 #include <boost/thread.hpp>
00063
00064 #include <string>
00065
00066 #include <angles/angles.h>
00067
00068 #include <nav_core/base_local_planner.h>
00069
00070 #include <dynamic_reconfigure/server.h>
00071 #include <base_local_planner/BaseLocalPlannerConfig.h>
00072
00073 namespace base_local_planner {
00078 class TrajectoryPlannerROS : public nav_core::BaseLocalPlanner {
00079 public:
00083 TrajectoryPlannerROS();
00084
00091 TrajectoryPlannerROS(std::string name, tf::TransformListener* tf,
00092 costmap_2d::Costmap2DROS* costmap_ros);
00093
00100 void initialize(std::string name, tf::TransformListener* tf,
00101 costmap_2d::Costmap2DROS* costmap_ros);
00102
00106 ~TrajectoryPlannerROS();
00107
00113 bool computeVelocityCommands(geometry_msgs::Twist& cmd_vel);
00114
00120 bool setPlan(const std::vector<geometry_msgs::PoseStamped>& orig_global_plan);
00121
00126 bool isGoalReached();
00127
00139 bool checkTrajectory(double vx_samp, double vy_samp, double vtheta_samp, bool update_map = true);
00140
00152 double scoreTrajectory(double vx_samp, double vy_samp, double vtheta_samp, bool update_map = true);
00153
00154 private:
00158 void reconfigureCB(BaseLocalPlannerConfig &config, uint32_t level);
00159
00168 bool rotateToGoal(const tf::Stamped<tf::Pose>& global_pose, const tf::Stamped<tf::Pose>& robot_vel, double goal_th, geometry_msgs::Twist& cmd_vel);
00169
00177 bool stopWithAccLimits(const tf::Stamped<tf::Pose>& global_pose, const tf::Stamped<tf::Pose>& robot_vel, geometry_msgs::Twist& cmd_vel);
00178
00179 void odomCallback(const nav_msgs::Odometry::ConstPtr& msg);
00180
00181 std::vector<double> loadYVels(ros::NodeHandle node);
00182
00183 double sign(double x){
00184 return x < 0.0 ? -1.0 : 1.0;
00185 }
00186
00187 WorldModel* world_model_;
00188 TrajectoryPlanner* tc_;
00189 costmap_2d::Costmap2DROS* costmap_ros_;
00190 costmap_2d::Costmap2D costmap_;
00191 MapGridVisualizer map_viz_;
00192 tf::TransformListener* tf_;
00193 std::string global_frame_;
00194 double max_sensor_range_;
00195 nav_msgs::Odometry base_odom_;
00196 std::string robot_base_frame_;
00197 double rot_stopped_velocity_, trans_stopped_velocity_;
00198 double xy_goal_tolerance_, yaw_goal_tolerance_, min_in_place_vel_th_;
00199 double inflation_radius_;
00200 std::vector<geometry_msgs::PoseStamped> global_plan_;
00201 bool prune_plan_;
00202 ros::Publisher g_plan_pub_, l_plan_pub_;
00203 ros::Subscriber odom_sub_;
00204 boost::recursive_mutex odom_lock_;
00205 bool initialized_;
00206 double max_vel_th_, min_vel_th_;
00207 double acc_lim_x_, acc_lim_y_, acc_lim_theta_;
00208 double sim_period_;
00209 bool rotating_to_goal_;
00210 bool latch_xy_goal_tolerance_, xy_tolerance_latch_;
00211 dynamic_reconfigure::Server<BaseLocalPlannerConfig> *dsrv_;
00212 base_local_planner::BaseLocalPlannerConfig default_config_;
00213 bool setup_;
00214 };
00215
00216 };
00217
00218 #endif