int 占据 2 byte 即 8 bit 故:1 为 0000001 Octree key :包含每个坐标轴的整数索引,以便寻找八叉树叶节点。 namespace pcl{namespace octree{class OctreeKey{public:OctreeKey () : x (0), y (0), z (0){ }OctreeKey (unsigned int keyX, unsi
在编译octree官方提供代码示例时出现很多undefined reference to...如下所示: /usr/bin/ld: CMakeFiles/octree_change_detection.dir/octree_change_detection.cpp.o: in function `main': octree_change_detection.cpp:(.text+0x2ca):