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闭环时代码崩溃 #38
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您好,非常感谢您的关注,我在测试中并没有发现这个问题。暂时通过您的描述无法判断问题的原因,可否检查一些PCL库版本 或 GTSAM 版本?再次感谢您的关注~ |
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我也是在这里遇到了类似的问题,大家有好的解决方法吗 |
在CSDN中看到大佬用此方案,转换下采样处的数据类型,解决了问题。 |
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@kahowang 谢谢您提供的优秀的代码。但这几天在程序运行时,遇到闭环时就立马崩溃的问题(在ubuntu18.04和ubuntu20.04上都进行了测试)。用gdb进行排查,结果显示跟踪到闭环部分的函数loopFindNearKeyframes中 pcl::PointCloud::Ptr cloud_temp(new pcl::PointCloud())问题,但这样定义变量是没问题的呀。想问下是否您在测试过程中也遇到这种问题,或者提供解决办法的思路。以下是gdb的结果:
下面是崩溃时rviz上轨迹显示:
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