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 <iri_diff_local_planner/world_model.h>
00045 #include <iri_diff_local_planner/point_grid.h>
00046 #include <iri_diff_local_planner/costmap_model.h>
00047 #include <iri_diff_local_planner/voxel_grid_model.h>
00048 #include <iri_diff_local_planner/trajectory_planner.h>
00049 #include <iri_diff_local_planner/map_grid_visualizer.h>
00050
00051 #include <iri_diff_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 <iri_diff_local_planner/IriDiffLocalPlannerConfig.h>
00072 #include <iri_diff_local_planner/change_max_vel.h>
00073
00074 namespace iri_diff_local_planner {
00079 class TrajectoryPlannerROS : public nav_core::BaseLocalPlanner {
00080 public:
00084 TrajectoryPlannerROS();
00085
00092 TrajectoryPlannerROS(std::string name, tf::TransformListener* tf,
00093 costmap_2d::Costmap2DROS* costmap_ros);
00094
00101 void initialize(std::string name, tf::TransformListener* tf,
00102 costmap_2d::Costmap2DROS* costmap_ros);
00103
00107 ~TrajectoryPlannerROS();
00108
00114 bool computeVelocityCommands(geometry_msgs::Twist& cmd_vel);
00115
00121 bool setPlan(const std::vector<geometry_msgs::PoseStamped>& orig_global_plan);
00122
00127 bool isGoalReached();
00128
00140 bool checkTrajectory(double vx_samp, double vy_samp, double vtheta_samp, bool update_map = true);
00141
00153 double scoreTrajectory(double vx_samp, double vy_samp, double vtheta_samp, bool update_map = true);
00154
00155 private:
00159 void reconfigureCB(IriDiffLocalPlannerConfig &config, uint32_t level);
00160
00169 bool rotateToGoal(const tf::Stamped<tf::Pose>& global_pose, const tf::Stamped<tf::Pose>& robot_vel, double goal_th, geometry_msgs::Twist& cmd_vel);
00170
00178 bool stopWithAccLimits(const tf::Stamped<tf::Pose>& global_pose, const tf::Stamped<tf::Pose>& robot_vel, geometry_msgs::Twist& cmd_vel);
00179
00180 void odomCallback(const nav_msgs::Odometry::ConstPtr& msg);
00181
00182 std::vector<double> loadYVels(ros::NodeHandle node);
00183
00184 double sign(double x){
00185 return x < 0.0 ? -1.0 : 1.0;
00186 }
00187
00188 WorldModel* world_model_;
00189 TrajectoryPlanner* tc_;
00190 costmap_2d::Costmap2DROS* costmap_ros_;
00191 costmap_2d::Costmap2D costmap_;
00192 MapGridVisualizer map_viz_;
00193 tf::TransformListener* tf_;
00194 std::string global_frame_;
00195 double max_sensor_range_;
00196 nav_msgs::Odometry base_odom_;
00197 std::string robot_base_frame_;
00198 double rot_stopped_velocity_, trans_stopped_velocity_;
00199 double xy_goal_tolerance_, yaw_goal_tolerance_, min_in_place_vel_th_;
00200 double inflation_radius_;
00201 std::vector<geometry_msgs::PoseStamped> global_plan_;
00202 bool prune_plan_;
00203 ros::Publisher g_plan_pub_, l_plan_pub_;
00204 ros::Subscriber odom_sub_;
00205 boost::recursive_mutex odom_lock_;
00206 bool initialized_;
00207 double max_vel_th_, min_vel_th_;
00208 double acc_lim_x_, acc_lim_y_, acc_lim_theta_;
00209 double sim_period_;
00210 bool rotating_to_goal_;
00211 bool latch_xy_goal_tolerance_, xy_tolerance_latch_;
00212 dynamic_reconfigure::Server<IriDiffLocalPlannerConfig> *dsrv_;
00213 iri_diff_local_planner::IriDiffLocalPlannerConfig default_config_;
00214 bool setup_;
00215
00216 ros::ServiceServer change_max_vel;
00217 bool change_max_velCallback(iri_diff_local_planner::change_max_vel::Request &req,iri_diff_local_planner::change_max_vel::Response &res);
00218 double max_vel_x_;
00219 };
00220
00221 };
00222
00223 #endif