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rosbag record Record all topics. rosbag record -a Prepend PREFIX to beginning of bag name before date stamp. # rosbag record + Record all topics. ```b 阅读全文
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bag to pcd usage: rosrun pcl_ros bag_to_pcd <input_file.bag> <topic> <output_directory> example: rosrun pcl_ros bag_to_pcd data.bag /laser_tilt_cloud 阅读全文
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前言 A message filter is defined as something which a message arrives into and may or may not be spit back out of at a later point in time. An example i 阅读全文
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前言 This tutorial requires that you have previously recorded a bag file which contains image data you would like to export as jpeg img or video. Additi 阅读全文
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参考 A simple quickref for Eigen 头文件 #include <Eigen/Dense> using namespace Eigen; // 不要用 矩阵定义 Matrix<double, 3, 3> A; // Fixed rows and cols. Same as M 阅读全文
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简介 用于表示三维刚体旋转运动的方法主要有： 旋转向量 旋转矩阵 欧拉角 四元数 旋转向量 #include <iostream> #include <Eigen/Core> #include <Eigen/Geometry> int main(int argc, char** argv) { /* 阅读全文
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callback() 和spin()函数 #include <ros/ros.h> #include <iostream> void callback() { std::cout << "enter callback function!" << std::endl; } int main(int a 阅读全文
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常规 <launch> <arg name="model" default="model_name" doc="this is a model name"/> <arg name="param_path" default="$(find package_name)/data/" doc="this 阅读全文
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Overall Structure and Ordering Required CMake Version (cmake_minimum_required) Package Name (project()) Find other CMake/Catkin packages needed for bu 阅读全文
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查看ROS版本 首先在终端中输入roscore, 然后打开新的标签页，输入rosparam list, 最后输入rosparam get /rosdistro 环境变量设置 echo "source /opt/ros/kinetic/setup.bash" >> ~/.bashrc （相当于sudo 阅读全文