Amongst these vendors is an array of reference implementations with different strategies and licenses. The OMG maintains an activelistof DDS vendors. 除了提供DDS规范API实现的供应商之外,还有软件供应商提供了对DDS有线协议RTPS的更直接访
std::bind( &DualThreadedNode::subscriber1_cb, // First parameter is a reference to the function this, // What the function should be bound to std::placeholders::_1), // At this point we're not positive of all the // parameters being passed // So we just put a generic placeholder...
订阅者节点源码如下: #include <memory> #include "rclcpp/rclcpp.hpp" #include "std_msgs/msg/string.hpp" using std::placeholders::_1; class SubscriberNode : public rclcpp::Node { public: SubscriberNode(): Node("topic_helloworld_sub_cpp") { // 创建订阅者对象(消息类型、话题名、订阅者回调函...
class ZipFile(object): """ Class with methods to open, read, write, close, list zip files. z = ZipFile(file, mode="r", compression=ZIP_STORED, allowZip64=False) file: Either the path to the file, or a file-like object. If it is a path, the file will be opened and closed b...
template<typename T> struct pointer_traits { using reference = T &; using const_reference = const T &; }; // Avoid declaring a reference to void with an empty specialization template<> struct pointer_traits<void> { }; template<typename T = void> struct MyAllocator : public pointer_traits...
rclcpp master C++ ROS Client Library API rclcpp Namespace Reference This header provides the get_node_base_interface() template function. More...
<library path="webots_ros2_plugin_example"> <!-- The `type` attribute is a reference to the plugin class. --> <!-- The `base_class_type` attribute is always `webots_ros2_driver::PluginInterface`. --> <class type="webots_ros2_plugin_example::WebotsRos2PluginExample" base_class_typ...
ros2 node list Close (ctrl-c) the navigation and the simulation. 2 Relaunch from the same respective terminals, the simulation: ros2 launch turtlebot3_gazebo turtlebot3_world.launch.py and the navigation: ros2 launch turtlebot3_navigation2 navigation2.launch.py use_sim_time:=true ...
global_frame map The name of the global frame of reference. It represents a fixed world coordinate frame in which the robot navigates. odom_frame odom The name of the odometry frame. rgb_image_topic_name rgb_camera The topic to recieve rgb images. depth_image_topic_name depth_camera The ...
Does anyone know if there is a book about Sparx systems Enterprise Architect ? (besides sparx site and reference) Sparxsystems Central Europe offer their own book, based on Enterprise Archtect. Projec... AWS lambda auto scaling I'm trying to develop a data pipeline using AWS lambda and I ...