publisher.h

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#ifndef DWB_LOCAL_PLANNER_PUBLISHER_H
#define DWB_LOCAL_PLANNER_PUBLISHER_H

#include <ros/ros.h>
#include <nav_core2/common.h>
#include <dwb_local_planner/trajectory_critic.h>
#include <dwb_msgs/LocalPlanEvaluation.h>
#include <memory>
#include <vector>

namespace dwb_local_planner
{

class DWBPublisher
{
public:
  void initialize(ros::NodeHandle& nh);

  bool shouldRecordEvaluation() { return publish_evaluation_ || publish_trajectories_; }

  void publishEvaluation(std::shared_ptr<dwb_msgs::LocalPlanEvaluation> results);
  void publishLocalPlan(const std_msgs::Header& header, const dwb_msgs::Trajectory2D& traj);
  void publishCostGrid(const nav_core2::Costmap::Ptr costmap, const std::vector<TrajectoryCritic::Ptr> critics);
  void publishGlobalPlan(const nav_2d_msgs::Path2D plan);
  void publishTransformedPlan(const nav_2d_msgs::Path2D plan);
  void publishLocalPlan(const nav_2d_msgs::Path2D plan);
  void publishInputParams(const nav_grid::NavGridInfo& info, const geometry_msgs::Pose2D& start_pose,
                          const nav_2d_msgs::Twist2D& velocity, const geometry_msgs::Pose2D& goal_pose);

protected:
  void publishTrajectories(const dwb_msgs::LocalPlanEvaluation& results);

  // Helper function for publishing other plans
  void publishGenericPlan(const nav_2d_msgs::Path2D plan, const ros::Publisher pub, bool flag);

  // Flags for turning on/off publishing specific components
  bool publish_evaluation_, publish_global_plan_, publish_transformed_, publish_local_plan_, publish_trajectories_;
  bool publish_cost_grid_pc_, publish_input_params_;

  // Marker Lifetime
  ros::Duration marker_lifetime_;

  // Publisher Objects
  ros::Publisher eval_pub_, global_pub_, transformed_pub_, local_pub_, marker_pub_, cost_grid_pc_pub_,
                 info_pub_, pose_pub_, goal_pub_, velocity_pub_;
};

}  // namespace dwb_local_planner

#endif  // DWB_LOCAL_PLANNER_PUBLISHER_H