在tf2库中,tf2::fromMsg 函数用于将ROS消息中的四元数转换为tf2库中的四元数对象。 关于你提到的 undefined reference to tf2::frommsg(geometry_msgs::msg::quaternion_<std::al错误,这通常意味着链接器在编译过程中未能找到tf2::fromMsg` 函数的定义。这个问题可能由以下几个原因引起: 缺少必要的库:确保你...
void tf2::fromMsg<geometry_msgs::msg::Quaternion_<std::allocator<void> >, tf2::Quaternion>(geometry_msgs::msg::Quaternion_<std::allocator<void> > const&, tf2::Quaternion&)nav2_bringup/composed_bringup symbol lookup error#351 New issue ...
"import ros_numpy\n", "import sensor_msgs\n", "import time\n", "from tqdm import tqdm" ] }, { "cell_type": "code", "execution_count": 13, "id": "eea4933c", "metadata": {}, "outputs": [], "source": [ "bag = rosbag.Bag('./data/2022-04-04-18-44-50.bag')" ] ...
natsMsg *msg =NULL;// Connects to the default NATS Server running locallynatsConnection_ConnectTo(&nc, NATS_DEFAULT_URL);// Connects to a server with username and passwordnatsConnection_ConnectTo(&nc,"nats://ivan:secret@localhost:4222");// Connects to a server with token authenticationnatsCo...
msg_iov: &mut iov as *mut iovec, msg_iovlen: 1, msg_control: &mut scm as *mut ScmCmsgHeader as *mut c_void, msg_controllen: std::mem::size_of::<ScmCmsgHeader>() as u32, msg_flags: 0, };let n = unsafe { recvmsg(self.fd, &mut mhdr, 0) };if...
Add import blocks function to C header abd67fd93d0 kernel: Add chainstate load options for in-memory dbs in C header b98c2748e94 kernel: Add options for reindexing in C header 9d0efe1fc86 kernel: Add block validation to C header 87e364fc1ec kernel: Add chainstate loading when instant...