rostwistinstalling the ros-by-example coderbx1ros evoSLAMSLAMSLAM TUMKITTIEuRoC MAV""ROS bagfile common_tutorials import comtypes TF, : . Maintainer status: maintained; Maintainer: Michel Hidalgo nav_msgs::Path geometry_msgs::PoseStamped geometry_msgs::PointStamped rviz mkdir -p showpath/src cd src catkin_create_pkg showpath roscpp rospy sensor_msgs std_msgs nav_msgs tf cd .. catkin_make cmakelist: a Requested time 1385945596.400712013 but the latest data is at time 1385945596.309387000, when looking up transform from frame [odom] to frame [map], https://blog.csdn.net/jUst3Doit/article/details/114535332, , vscode , slammap-odomtf, -FASTER Fast and Safe Trajectory Planner for Flights in unknown environments, -Planning dynamically feasible trajectories for quadrotors using safe ight corridors in 3D co, python import+sys.path, synergy, https://github.com/Gxx-5/orb_slam2_gxx.git. rosorientationrpy, weixin_42340936: Measurements are computed by the ROS plugin, not by Gazebo. 1amcl_posegeometry_msgs / PoseWithCovarianceStamped 2particlecloudgeometry_msgs / PoseArray 3tftf / tfMessage odomtfodom_frame_id geometry_msgsROScommon_msgsMAVROS ^ SyntaxError: invalid syntax, lyy131400: # This represents an estimate of a position and velocity in free space. : mavros_msgs::SetMavFrameMAVROS openmv--mavlinkapriltag common-lisp geometry_msgs/Polygon: Odometry: Accumulates odometry poses from over time. 100ms (10hz) is a good value. geometry_msgs::TransformStampedsendTransform() broadcast_dynamic_tf dynamic_tf /tf broadast static tf2_ros::TransformBroadcaster std_msgs/Header header # Frame id the pose is pointing at. turtlebotGitHub #!/usr/bin/env python import rospy import actionlib from actionlib_msgs.msg import * from geometry_msgs.msg import Pose, PoseWithCovarianceStamped, Point, Quaternion, Twist How to verify the rosbridge-UE4 connection: Make sure UE4 is configured to use the ROSIntegrationGameInstance (see below) and set the connection parameters. , m0_64506265: IMU (GazeboRosImu) Description: simulates IMU sensor. It provides a client library that enables C++ programmers to quickly interface with ROS Topics, Services, and Parameters.. roscpp is the most widely used ROS client library and is designed to be the high-performance library for ROS. throttle_scans - Number of scans to throttle in synchronous mode. This function returns two lists. : rosorientationrpy#include "tf/transform_datatypes.h"//#include <nav_msgs/Odometry.h>///****************RPYo C++ https://, https://blog.csdn.net/u010876294/article/details/75004903 except COMError, err: : mavros_msgs::SetMavFrameMAVROS MAVRos--SetMavFrame. The period, in milliseconds, specifies how often to send a transform. #base_global_planner: "navfn/NavfnROS" #move_base. #base_local_planner: "dwa_local_planner/DWAPlannerROS" #move_base. MAVRos--SetMavFrame. bondpy bond 1laser_pose,world_pose geometry_msgs::PointStamped laser_pose.header.frame.id Quaternion, vector, point, pose, transform. jumping pose estimatesScores600,50 default:0-->, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , # robot_radius: 0.4 # , #m max_obstacle_height, #max_obstacle_height, #origin_z: 0.0 # zvoxel, #z_resolution: 0.2 #zmeters/cell, #z_voxels: 2 #ROS Nav10https://github.com/teddyluo/ROSNavGuide-Chinese, #unknown_threshold: 15 #voxel(``known)(unknown), #mark_threshold: 0 # voxel(free)cell(marked), #falsetrue, #false, #false, # "obstacle_range" , #2.52.5, #3.033. , , , , , , ,