从Voronoi结构所脱胎的计算几何来看，Voronoi图是对平面n个离散点而言的，它把平面分为几个区，每一个区包括一个点，该点所在的区是到该点距离最近点的集合。-From the perspective of a Voronoi structure have spun out of the computational geometry, Voronoi diagram is for plane n discrete points, it put the plane is divided int

对平面度进行计算和构造拟合平面等算法，从而求出点到平面的距离和平面到平面之间的距离。(The plane distance is calculated and the fitting plane is constructed, and the distance between the point and the plane and the distance between plane and plane are calculated.)