It also provides three methods for accessing array elements: standard indexing, creating subarrays, and slicing, which produces a less dimensional view of an array segment. 它还提供三种访问数组元素的方法:标准索引、创建子数组和切片(slicing),切片能产生维数更小的数组片段的视图。
The indexing structure is applied for indexing a great mount of non-intersecting line segment sets. To do so can improve the efficiency of nearest neighbor query of line segment set. 在散乱的互不相交的大量平面线段集中应用此索引结构可以提高求解线段集最近邻问题的效率。