TF_RETURN_IF_ERROR(Env::Default()->NewRandomAccessFile(fname, &file)); string model_bytes; model_bytes.resize(size); absl::string_view sv; TF_RETURN_IF_ERROR(file->Read(0, size, &sv, &model_bytes[0])); std::uni
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default_device_);TF_RETURN_IF_ERROR(colocation_graph.InitializeMembers());// 1. First add all of the nodes. Note that steps (1) and (2)// requires two passes over the nodes because the graph (and hence// the constraints) may not be acyclic.TF_RETURN_IF_ERROR(colocation...
shared_ptr<tf2_ros::TransformListener> tf_listener_{nullptr}; std::unique_ptr<tf2_ros::Buffer> tf_buffer_; std::string target_frame_; }; int main(int argc, char * argv[]) { rclcpp::init(argc, argv); rclcpp::spin(std::make_shared<FrameListener>()); rclcpp::shutdown(); return ...
if (argc != 2) { ROS_ERROR("need turtle name as argument"); return -1; } turtle_name = argv[1]; // 订阅海龟的位姿话题 ros::NodeHandle node; ros::Subscriber sub = node.subscribe(turtle_name+"/pose", 10, &poseCallback);
if (depth > MAX_GRAPH_DEPTH) { if (error_string) { std::stringstream ss; ss << "The tf tree is invalid because it contains a loop." << std::endl << allFramesAsStringNoLock() << std::endl; *error_string = ss.str(); } return tf2_msgs::TF2Error::LOOKUP_ERROR; } } ......
xemac_add(netif, NULL, NULL, NULL, mac_ethernet_address,PLATFORM_EMAC_BASEADDR)) {xil_printf("Error adding N/W interface\r\n");return -1;}#if LWIP_IPV6==1netif->ip6_autoconfig_enabled = 1;netif_create_ip6_linklocal_address(netif, 1);netif_ip6_addr_set_state(netif, 0, IP6_...
Therefore, TF_RETURN_IF_ERROR(WaitForNotification(call_options, default_timeout_in_ms_, &n)) hang forever. erwa commented on Dec 4, 2018 • edited [Update: On closer inspection, the issue I encountered seems slightly different from the one reported in this issue, but I'll leave my ...
="";}returnnew_session;}else{LOG(ERROR)<<status->status;DCHECK_EQ(nullptr,session);return...
sendTransform(transformStamped); } int main(int argc, char** argv){ ros::init(argc, argv, "my_tf2_broadcaster"); ros::NodeHandle private_node("~"); if (! private_node.hasParam("turtle")) { if (argc != 2){ROS_ERROR("need turtle name as argument"); return -1;}; turtle_name ...