rviz 作为接收侧,在接收visualization_msgs::Marker topic时,由于rviz内部Marker没有删除机制,所以内存增长导致Out of memory,具体log如下: terminate called after throwing an instance of 'Ogre::InternalErrorException' what(): OGRE EXCEPTION(7:InternalErrorException): Index Buffer: Out of memory in GLHardware...
利用Marker有两种方法可以实现画出轨迹。相对于后面的方法来说,使用Marker可以有丰富的形状选择。首先看这个类包含的成员: //各种标志物类型的定义,每一个的具体介绍和形状可以到这里查看:http://wiki.ros.org/rviz/DisplayTypes/Markeruint8 ARROW=0//箭头uint8 CUBE=1//立方体uint8 SPHERE=2//球uint8 CYLINDER...
marker.action = visualization_msgs::Marker::ADD; marker.pose.orientation.w = 1.0; marker.id =k; marker.type = visualization_msgs::Marker::TE...
visualization_msgs::msg::Marker marker; marker.header.stamp.sec=0; marker.header.stamp.nanosec=0; marker.header.frame_id="world"; marker.ns="while_line"; marker.id=0; marker.type= visualization_msgs::msg::Marker::LINE_LIST; marker.action=0; marker.pose=geometry_msgs::msg::Pose(); ma...
publish(marker); ros::Duration(0.1).sleep(); // 稍微等待一下,以便在RViz中更容易看到每条线段 } ros::spin(); return 0; } 3. 在代码中创建多条visualization_msgs/LineStrip消息 在上面的代码中,我们创建了一个std::vector<std::vector<geometry_msgs::Point>>来存储多条线段的点...
Can someone give an example code/script of Marker publishing which worked and could visualize the data sent from MATLAB in rviz? This is my code: ThemeCopy obj.MarkerMsg.Header.FrameId ='/world'; obj.MarkerMsg.Ns ='points'; obj.MarkerMsg.Header.Stamp = rostime('now','system'...
This repository collected 3 ways to show trajectory of robot in ROS robot path ros markers marker rviz trajectory nav-msgs visualization-msgs Updated Oct 21, 2020 C++ Improve this page Add a description, image, and links to the visualization-msgs topic page so that developers can more ...
markerPub.publish(marker); cout<<"k="<<k<<endl; r.sleep(); } return 0; } 如上例子,动态的在geometry_msgs::Pose pose 处(x = (float)(k++)/10)显示当前的k值. 2.在同时在不同地方显示不同文字 #include <ros/ros.h> #include <visualization_msgs/Marker.h> ...
ROS之rviz显示历史运动轨迹、路径的各种方法(visualization_msgs/Marker、nav_msgs/Path) 2018-05-25 17:09 −... 浩劫Calamity 0 9722 ROS常用库(一) fake_localization 2019-12-11 13:22 −wiki是最好的学习资料,以下直接参考了wiki官网。另外po出官网网址,建议英语较好的朋友之接看原版 http://wiki.ros...
deb/ros-noetic-rtabmap-demos-0.21.1/src/SaveObjectsExample.cpp 20:13:50 /tmp/binarydeb/ros-noetic-rtabmap-demos-0.21.1/src/SaveObjectsExample.cpp:36:10: fatal error: visualization_msgs/MarkerArray.h: No such file or directory 20:13:54 36 | #include <visualization_msgs/MarkerArray.h> ...