网站开发中遇到的技术问题设计公司网站官网

为了 提供数据做后端回环优化和手动回环优化，需要保存每帧的点云和每帧的里程计为单独的文件，并且需要保存的名字为ros时间戳。

效果很好，比我自己写的手动回环模块好用

// This is an advanced implementation of the algorithm described in the
// following paper:
//   J. Zhang and S. Singh. LOAM: Lidar Odometry and Mapping in Real-time.
//     Robotics: Science and Systems Conference (RSS). Berkeley, CA, July 2014.// Modifier: Livox               dev@livoxtech.com// Copyright 2013, Ji Zhang, Carnegie Mellon University
// Further contributions copyright (c) 2016, Southwest Research Institute
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
//    this list of c