二叉树平面坐标网及其应用

二叉树平面坐标网、平面坐标网二叉树的定义及其基本定理在本文给出。利用该平面坐标网二叉树，把平面中的网络点一一映射到一个整数集合上，从而可以把平面中的任意点近似地映射为一个整数，而且可以任意精确，对任意平面图形图象的处理、储存和传输起着极其重要的作用。本文给出的应用例子是二维实体的近似表示、储存、处理和打打印。

The Binary Tree Plane Coordinate Net and Its Applications

The definitions of the binary tree plane coordinate net and the plane coordinate net binary tree,and their basic th eorems are given in this paper.The net points of a plane can be mapped onto a se t of integers in a one to one way based on the tree,so can any point of a plan e be approximately mapped onto an integer with arbitrary accuracy.This mapping i s of great importance for storing,handling and transmitting any graphs and pictures of a plane,and gives the approximate expression,storing,handling and pr inting of 2D objects in the application example given.