rosbag::bagmode::Write);

在引用\[2\]中的代码中，`rosbag::BagMode::Write`是用来指定打开bag文件的模式，表示以写入模式打开bag文件。这个模式允许你向bag文件中写入数据。在这个例子中，bag文件被打开后，使用`bag.write()`函数向bag文件中写入了四条消息。每条消息都包括了话题、时间戳和消息内容。写入完成后，使用`bag.close()`函数关闭bag文件。这样就完成了录制功能的创建。\[2\]
#### 引用[.reference_title]
- *1* *2* [ROS学习第天 ROS常用的组件库（二）——ROSbag](https://blog.csdn.net/y18855021710/article/details/127249882)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
- *3* [ros源码录包r程序编译时rosbag API报 undefined reference to `rosbag::Bag::close()'...](https://blog.csdn.net/sunlin972913894/article/details/103674042)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
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